显示标签为“Belt feeder”的博文。显示所有博文
显示标签为“Belt feeder”的博文。显示所有博文

2014年3月21日星期五

Installation and adjustment of the zhenyuan crushing equipment vibration motor

Installation and adjustment of the vibration motor:     1, the motor should be secured to the mounting surface, zhenyuan vibratingscreen manufacturersthe installation must be smooth, flat. 2, motor lead core rubber cable using four YZ-500V, when the power lead cable with sharp break does not allow, and reliable fixed body vibration. 3, the motor zhenyuan coal mining machine should be reliable grounding, electrical grounding device, the lead end mark, can also make use of strong ground foot bolt. 4, the adjustment of excitation force.

2014年2月26日星期三

zhenyuan screen machinery Sieve shaker surface

Shaker structure consists of four components , high-frequency vibration motor, one fixed and two grade fixed grizzly grizzly , vibrating springs and chassis . Sieve sieve sieve rate to tilt and zhenyuan belt weigh feeder anyway , the greater the inclination of the screen surface flow faster.Using shaker principles are: linear vibrating screen , horizontal shaker, shake the sieve, sieve eccentric rotary shaker, roundvibrating screen , vibrating screen bananas , probability screen and so on. According zhenyuan coal mining machine to the different transmission mechanism can be divided into the followingcategories: eccentric vibrating screen, vibrating screen inertia , self-centering shaker, resonance screen .

2014年2月12日星期三

Apron feeder features work

Apron feeder features work① Most load start, almost no overload, occasionally with a rated load start, coal hopper Coal vibrating screen up to 70t;② requirements start at zero speed, the speed range of 0 ~ 0.6 m / min, you can manually control the slow acceleration or deceleration, speed 0.3 ~ 0.5m/min use more and Feeding machine stable operation;③ stable operation in the basic stability of the external load, impact small;④ ambient temperature is low, a large dust.

2014年1月24日星期五

The surface of zhenyuan screen machinery width determines the processing ability of sieving machine

The surface of the screen width determines the processing ability of screen, if the screen wide material through capacity; sieve surface length determines the efficiency ofZhenyuan Mining vibrating screensurface extension, the longer the longer materials through Zhenyuan coal crushingplant, screening more thoroughly, however, long sieve to improve screening efficiency is not significant, but only the excess lengthened screen size.The current screen, the screen length, screen 3.5~4m coarse grained, screening 5.5~5.6m fine, dehydration, de mediated 6.5m.

2014年1月1日星期三

Sieve and sieve would affect the shape of the screen

Screen size in 25mm above, generally with the punching or drilling hole plate, most of the circular, rhombic arrangement. 25mm the following can be woven mesh, woven mesh is a square hole. 25mm can be used to punching sieve, sieve, sieve knitted or woven mesh, should prevent the screen strip sliding, mesh deformation. For 1mm the following Mining vibrating screen(include desliming, dehydration, de medium) using slit plate below 0.5mm can use slotted sieve plate (with screw wear strips rings or welding) or nylon mesh. Whether sieve or mesh, itself must be tightened, and the screen box fastening, this is very important. Can prolong the sieve plate, a screen box life, improve Dewatering screen efficiency, but also can reduce the noise.
The sieve plate above 50mm, often made of steel or light rail made. Especially the fixed screen using the old rail is more suitable. The claviform screen bars are made of the wedge, the narrow width, convenient material through.The circular aperture, the diameter of the circle aperture to indicate size, can guarantee the size are smaller than the screen size, the undersize basic does not contain more than the mesh size, but the diagonal One's natural genius is surpassing. shape is 1.414 times the length of that, some data by maximum particle hole, equivalent to 1.23 times the maximum particle size through a circular the. Rectangular mesh with short edges of the rectangular aperture size as the name, in this case, the size of more than sieve size, especially along the long edge of the flatparticles through the sieve mesh. There are some irregular mesh, such as braided mesh. Probability sieve often greater than the separation size and screen projection calculation. In any case, screening granularity is a measure of the size of standard products.

2013年12月27日星期五

Apron feeder uses

Apron feeder , is a continuous transport machinery mining, metallurgy , building materials , harbor , coal and chemical widely used in industrial and mining enterprises . Primarily as a funnel to the crusher, batching plant or transport equipment supplied by a Coal screening machine and uniform storage silo or transfer of materials and transport heavy objects and various chunks of bulk materials of abrasive . Is one of the minerals and raw materials processing and continuous production process is important and essential equipment.

2013年12月23日星期一

Vibrating screening equipment uses feb by weight

Vibrating screening equipment use can be divided by weight: mine shaker, light fine shaker, laboratory sieve shaker mine shaker can be divided into: efficient heavy screen, self-centering shaker, shaker oval, dewatering screen, round vibrating screen, vibrating Coal screening machine (4) banana screen, vibrating sieve. Lightweight fine vibrating screen can be divided into: vibration sieve, sieve straight, vertical Crusher machine, ultrasonic vibrating screen, filter sieve shaker can reference series. Experimental shaker: slap sieve, sieve shaker hit the top, the standard test sieve, sieve shaker motor, etc. Please refer to laboratory equipment

2013年12月9日星期一

From the mine to see China's economic shaker

A country's level of mechanization to some extent reflects the degree of economic development of the crusher plant country's mine shaker as an important part of China's machinery industry ,

which directly determines the degree of development of China's economy. Our mine shaker production technology has had a few

Years of history , from a single species to vibration screen multi-species transformation, experienced a very tortuous process. China's production of mine shaker is mainly used in chemical,

coal, steel, plastics and other coal screening machineindustries , the development of these industries , as China's economy has made some contribution.

   Science and technology are primary productive forces, in order to develop the country 's economy, we must raise our level of mechanization . Recall the history of our country

, our country in the past few decades has experienced rapid changes. China is not only to get rid of the fate of being invaded , and now also through

Many aspects of economic, technological , military and other than a lot of countries, experts predict that China , if the current pace continues, in the near future our country

will surpass many of the developed countries of the world , as the world 's hegemon .

   Mine shaker emergence led to the development of many industries , is now China's economic level has been leading the world, people are no longer blind pursuit of economic

development , but for the green production , in order to protect our environment based. Become the era of environmental protection

Theme, especially proposed 12th Five Year Plan , more environmental protection and energy conservation as a top priority . Companies are promoting clean production, conserve

resources for our future generations , provide a good living environment for them.

   The introduction of new national policy for the development of many enterprises to provide a good opportunity , of course , some of the production does not meet the

specifications of enterprises will gradually be eliminated , and this is a little too much of the so-called winning .

Griddle performance and transportation custody

Griddle Features:

1 , griddle screen frame structure for dynamic performance optimization ;

2, the overall strength, stiffness vibrating screen supplier and high life ;

3 , large capacity, high efficiency ;

4 , easy maintenance and repair ;

5 , smooth operation, low noise ;

6, the vibration strength, stable performance.

Griddle transport and safekeeping :

   Griddle should be the vibration screen case in the horizontal lifting, lifting the sieve to remain balanced . Use wire rope lifting sets of holes in the screen frame lifting, lifting the

sieve does not allow other parts . Sieve into the screen box ( including vibrators ) , vibration isolation frame, motor and motor transport aircraft of three parts . At the site

now

When dragging the field of transport , the lower part of the screen box should be certain roll bar pad , the ground should be smooth , wire rope should Douzhu the lower part of

the screen frame stiffness greater . After the arrival of equipment , inspection equipment should be based on the shipping list is complete , whether or damage during shipment .

Storage ground level, sieve should sleepers

Paving not in contact with the ground , but should not be immersed in water . When open storage , the upper should be covered.

2013年12月2日星期一

Why tiny air screen can achieve fine screening material

Air screen is a new screening mechanism of Professor Liang Xuezeng developed in the 1990s , the full use of the basic principles of fluid mechanics and dynamics , high

efficiency screening products in the new century . Its working principle can be roughly summarized as use of air buoyancy generated in the material suspension

Air , but also to the gas flow rate to a certain movement of the screen . Such use of air buoyancy of the material to a small cell floating in the air , while in the case of

velocity airflow mesh push to move away , to coal mining machine achieve the purpose of screening . Thus , the airflow can be achieved tiny sieve material or substance

Not the amount of the fine screening, screening also has high precision and speed advantages. Air screen widely used in chemical , food , building materials , paint and other

industries .
 Airflow sieve vibrating screen classifier major technical difficulty is how to get airflow design with a certain speed , while the device also has a certain tightness. Its flow is now the main way to get

there is to use a blower airflow source , through a certain pipe sizes to transform the speed of the airflow somewhat

Changed. When you need to change the speed of the airflow is large, typically driven by changing the blower motor speed to achieve.

2013年11月19日星期二

Vibrating Screen Features

1 , high efficiency, compact and durable design , any powder , mucus can be screening .
2 . Changer easy, simple , belt weigh feeder easy to clean .
3 mesh is not blocked , the powder does not fly, can be up to 600 mesh sieve or 0.02mm.
4 impurities, banana screen coarse material discharged automatically , can continuous operation.
5 unique grid design, screen use of time long , rapid screen changing only 3-5 minutes.
6 small size, less space and easy to move .
7 screen machines can reach five, recommended to use three .

2013年10月10日星期四

Shaker repair and maintenance

1 , shaker though without lubricants, still need to overhaul once a year , replace the liner, on two screen surface to be trimmed so on. To remove the check vibration motor and

to the motor bearing oil , if the bearing is mobile screening plant damaged , replace .
2 , screen grid should always removed periodically check the screen surface is broken or uneven , the crushing plant sieve is blocked and so on.
3, the proposal to create a bracket to hang hanging standby screen surface .
4 , always check the seal, found worn or defective should be replaced.
5 , check the screen grid clamping device class , if loose should be pressed .
6 , the class checks the feed tank connection is loose, if the gap is larger , causing the collision , cause the device to rupture.
7 , the class checks sieve supporting device , observe the hollow rubber mats without significant deformation or degumming , when the rubber pad is damaged or crushed when the

transition should also replace the two hollow rubber mat.

2013年10月9日星期三

Shaker screening process in the use of techniques

Recently, many customers to ask , shaker during use should pay attention to what issues, and there is no shaker tips. The following is a shaker techniques used , we believe it

will be helpful to you .
    1, check the screen grid on the stone screening machine surface is pressed .
2, check the rubber pad with sieve and rack connections .
3, check the vibrating motor with sieve connections.
4, check the vibrating motor:
5 , check the power supply voltage
6 , check the vibrating motor interlock control devices.
7 , before the start of the security Circular vibrating screen check has removed plywood .
8, check all parts are securely locked :
9 Remove the motor cover and check the relative phase angle of the segments are aligned , tighten the fastening screws the segments .
10 , two motor mounting angle should be consistent.
11 , feed means
12 , to tighten gate .
13 , check the inlet and outlet hose connections are sealed , but not too tight , otherwise it will twist in the sieve body movement break .
14 , no-load test
15 test , the sieve with the rack may not have collision or other unusual sounds.
16 , check the amplitude sieve for reciprocating linear motion may not have distorted and other irregularities .
17 , 10-15 minutes after the operation , using the wrench tightening bolts used the drive mechanism .
Through the use of these techniques vibrating screen , vibrating screen can extend the service life , reduce energy consumption, cost savings, so as to improve economic

efficiency.

2013年9月23日星期一

Accessories vibration sieve analysis

   Vibration sieve shaker is the main equipment, the application of such a wide range of industries and areas , welcomed by everyone . Here do some introduction .
1 , punching board network Material:
   There are carbon steel, stainless steel ,plate feeder  copper, nickel plate , etc.
   Characteristics: smooth surface, smooth, beautiful , durable
   Specifications: coil 1X20CM, flat 1X2M compiled stamping
   Uses industry sectors : mining, pharmaceutical , food selection, indoor noise, silencers and grain storage ventilation, mechanical protection welded wire mesh , galvanized

mesh
2, stainless steel material:
   There are 302,304,304 L , etc.,
   Weaving: plain weave, twill weave , five Belt feeder mechanized weaving, bamboo flower weaving, "people" herringbone weave wait .
   Characteristics: acid, alkali, high temperature, pulling force and wearability .
   Uses: acid , alkali conditions screening and filtering , the oil industry make mud mesh, chemical fiber industry screen filter
    Advantages: good effect , beautiful, construction convenient , economical and practical
3 , steel mesh material:
   Mainly made ​​of high quality steel braided stamping, into small steel mesh , expanded metal mesh , stainless steel mesh .
   Features: Durable , elegant appearance
   Purpose: Speaker , filter, buildings, bridges, and various mechanical pedal platform protection safety equipment .
   Vibration sieve selection of accessories at the time to be very careful, because every little part is very important . If one with the bad, will have a joint role.

2013年9月10日星期二

During screening test sieve testing needs to be done before the procedure

1, the standard test sieve to horizontal position ; make sure the power and nameplate conform to the requirements and ensure the ground ; vibrating part can not contact with

other objects ;
Ministries bolts are tightened.
2, the aperture standard sieve frame by small to large, from bottom to top to Dry vibrating screen frame stacked on the base .
3 , according to the nature of the material and the feeding amount , set on the timer run time, and then turn on the power switch, the standard test sieve began to work .
4, according to the material being tested and the appropriate criteria to determine the criteria you want to use the vibrating screen design frame .
5, the standard test sieve work stopped, unscrew the locking nut, remove the plate, carefully removed the standard screen frame .
6 , the test material was placed in the top sieve box, with a standard sieve cover, according to the standard of the total height of the screen frame height adjustment lever ,

and then
After the lock nut with plate and positioned on the standard screen frame compression ( Note : To force should be the same on both sides ) .
7 , cut off the power.

2013年9月3日星期二

Heavy plate feeder operating procedures and maintenance

Heavy Mobile crushing plant and maintenance procedures are as follows:
A machine is in use should always maintain a certain chain plate thickness of the material , generally not less than 500 mm , not in the emptying state board discharge directly

to the chain . When you can not avoid when emptied , before unloading Lay a layer of debris in the chain plate to prevent the direct impact of the chain plate , when the bulk

material

Clogging material in the form of coal screening machine rows of blasting is not permitted at .
2 machine installation rear discharge opening to the distance between the chain plate , not less than 1.5 to 2 times the largest block of material , to ensure smooth flow of

materials to improve the service life of the chain plate . Steeplechase after installation should be blocked on both sides of the chain plate gap is left between 8-13 mm , Mian

materials to avoid spills, and the resulting material and sideboard

Friction, produce sound , stopped plate chain plate surface with the bottom edge to keep the distance of 5-10 mm , to prevent material spills, tensioning device axis line from

the silo wall should leave some space is generally 350-500 mm , easy maintenance disassembly.
3 crawler chain pitch wear to greater than 7 mm , the sleeve should be transferred to an angle or should be replaced with a new chain.
4 Remove cover up , first loosen all the screws , but do not remove all the screws , remove the galvanized screws and washers , the removed screw into the front of the shop help

pressure ring screw hole , gently tap head make up sets loose, then pull out the screws , pull up sets that followed .
5 Install sets up when the original installation of the joint surface should be cleaned evenly coated with a thin lubricant ( excluding two alumina ) , will set up screw wrench

force away from the cross- check by diagonal evenly tightened.
6 Install bearing spindle device , the minimum radial clearance should ensure that 0.08 mm or so, reduce the amount of radial clearance between the 0.09-0.11 mm can, bearing

tensioning device should ensure that minimum clearance of about 0.55 mm , and its diameter to reduce the amount of 0.06-0.07 mm

Rooms can be.
7 Replace the chain board, chain plates bolted with track links , each bolt tightening torque for the 750-900N.M.
8 The operator should be familiar with the machine's structural principle , each class should be checked before each part operation is normal, chain plate bolts are loose , the

examination was normal before starting operation .
9 . Properly lubricate the bearings and gear , and regularly replaced with new oil.
10 Note Check the chain plate work , especially without loosening bolts to maintain proper chain tension , if found wandering through the tensioning device should be adjusted .
11 does not occur during normal operation and fault sound should stop immediately , carefully examine the causes, discharge failure.
12 In addition to pay attention to the use of routine maintenance , but also regular inspection, maintenance and timely replacement of worn parts.

2013年8月19日星期一

Feeder safety requirements

1, the regular maintenance and repair is to extend the life of vibrating feeder, an important means to ensure the normal sieving machine operation, the user should be paid. For lubrication, you

should note the following:
(1) The machine adopts thin oil splash lubrication, lubricants should be based on place of use, the temperature conditions determine the general use of gear oil;
(2) shall ensure that the thin exciter oil Mobile crushing plant standard height above the oil surface (through the joint bends filling), must be replaced every 3-6 months once, oil change,

application of clean gasoline or kerosene tanks, bearing raceway and gear surfaces.
2, security technology:
(1) The machine operator, subject to safety and technical education;
(2) operation, the non-machine side Liren, touching the body, adjusting, clear finishing, cleaning or maintenance, etc.;
(3) machinery and equipment should be grounded, insulated wires should be reliable and packed in snakeskin tube, always check the electrical wiring for wear and leakage.

2013年8月16日星期五

The material in the feeder to the desired particle size by crushing process

The material under the feeder to the desired particle size by crushing after the material sent by the hoist storage hopper, then by Gf impeller powder machine will feed into the

star-shaped uniform continuous unloader China Vibrating Screen grinding chamber, when the centrifugal force due to the rotation , roller swings outward, pressed on the grinding ring, shovel blade

materials

Sent between the roller and grinding ring, because the rolling mill roll to achieve the purpose of crushing. After grinding the powder material with the circulating air blower

is brought into vibrating screen manufacturers rotation under the feeder for sorting, fine through coarse material regrinding, qualified powder into the air finished cyclone powder collector through the

powder tube row

Out is finished. In Gf internal impeller powder material to be ground in a certain moisture, grinding heat, moisture evaporates, and the whole of the pipe interface is not

tight, the outside air is drawn into the circulation increased pressure in the negative pressure to ensure the mill mode of operation, the increase in air traffic

I discharged through duct precipitator was after purification into the atmosphere.

       Under the feeder Scope: unloader for grinding barite, limestone, ceramics, slag, etc. Mohs hardness of not greater than 9.3 and humidity below 6% of non-inflammable

mines, metallurgy, chemicals, building materials and other industries more than 280 kinds of materials for high fine powder processing, product

Particle size 80-425 head of the regulator (the smallest 1,000 head). Swing under the feeder can add special device can produce 30-80 mesh coarse powder. Gf impeller powder

machine host, roll grinding hanger on fastening a 1000-1500 kg pressure spring is. After beginning work, grinding

Spindle rotary roll around, and in the high-pressure spring and centrifugal dual role, keep grinding ring is rotated, the rotation over the same pressure under dynamic

conditions Raymond mill high 1.2 times the yield is greatly improved. When the star under the feeder material into the grinding chamber, by the shovel blade into the Roller

Between the grinding ring rolling, rolling pink child with the blower after the cycle wind machine, qualified with the powder flow into the cyclone powder collector collection

is finished, large particles tablets to regrinding. Circulating air blower to repeat the above process, I entered the Wind bag filter purification

. When the grinding roller and grinding ring reach a certain wear, adjust the length of the spring pressure to keep the grinding roller and grinding ring between the constant

grinding pressure.

2013年8月12日星期一

Thermal mineral shaker works

Gridiron excitation using vibration motor as vibration source, so that the material in the sieve was tossed, and forward in a straight line, linear sieve material from the

feeder evenly into the Screen machine feed inlet, a straight line through the multilayer sieve sieve Network produces several kinds of specifications of oversize, undersize,

subdivision

Not from the respective outlet, linear sieve powder, granular materials selection and classification, gridiron widely used in plastics, abrasives, chemicals, pharmaceuticals,

building materials, food, carbon, fertilizer and other industries.

Thermal mineral shaker work, sieve material directly in contact with the high temperature, requiring a good wear resistance, heat resistance, thermal mineral shaker using

biaxial exciter, the motor is not part of the vibration, drag outside by two motors for reverse synchronous rotation, so that the sieve in a linear direction for a cyclical

reciprocating motion

So as to achieve the purpose of a vibrating screening equipment, thermal mineral sieve shaker is made using high temperature alloy steel, heat-resistant side panels and beams

made of high quality stainless steel, the main force plate and side connections, side panels and beams connected by ring groove riveted connections are tight and reliable.

Mine shaker using biaxial exciter, the motor is not part of the vibration, dragged outside by the two motors for reverse self-synchronous rotation, so that a greater screen box

amplitude in a linear direction for a cyclical reciprocating shaker mine has been widely used in metallurgy, mining, coal, ports and other industrial sectors, mainly

At a temperature below 150 ℃ cold sinter grading operations, mining shaker motor can be mounted on the left or right, mine shaker Vibration feeder motor and exciter according to the

installation location of the design and manufacture of a variety of different cold mine vibrating screen.

2013年8月9日星期五

Circular vibrating screen moves round

Circular vibrating screen moves round and round vibrating screen is a number of layers, efficient new shaker. Circular vibrating screen adopt cylinder-type eccentric shaft

vibration exciter and partial block help to crushing plant adjust amplitude, material sieve drip line length, screening specifications, is designed for quarry screening material stone design,

but also for mining,

Coal preparation, mineral processing, building materials, electricity and chemical industries for product grading, reliable structure, strong exciting force, high screening

efficiency, low vibrating noise, durable, easy maintenance, use of safety features.
Gridiron excitation using vibration motor as vibration source, so that the material in the sieve was tossed, and forward in a straight line, the material from the feeder evenly

into the screening machine feed, by multi-screen several kinds of specifications The oversize, undersize fraction, respectively, from the respective exit

Discharge. Gridiron With low energy crusher manufacturer consumption, high output, simple structure, easy maintenance, fully enclosed structure, no dust, automatic nesting, more suitable for

pipeline operations.