Operate pneumatic grain dryer should pay attention to what

An operation :
1, first turn off limit damper to reduce fan load , load up the air starts running.
2 , the start button, the jog buttons double roller crusher look, whether the fan is transferred, must be used to keep the motor running forward .
3, the boot process : first open unloader , and then open fan.
4, the suction nozzle when the grain is not completely in contact with the absorption , to maintain the Belt feeder tube diameter of 1/ 3 , the inlet channel .

Second, Troubleshooting:
1, the use of the process , if we find production decreased , the need to open the observation hole , look, set of glassware filter is clogged.
2 , If the fan is running, the machine has a larger noise or jitter sense , turn the fan Tim miscellaneous mouth, look , fan blades are sticky dust. If the fan stops must come

after the shift , one by one blade please finish off before use rationale .

Talk about the application of the principle cleaning sieve

Cleaning sieve is mainly applied to grain feed processing, cleaning accessories cleaning, lumpy material dispersed, especially for use after the mixer as an insurance sieve . It

has an advanced level of impurity crusher plant manufacturer cleaning equipment , simple structure , small size , large output , wide application , good sealing performance . Pick

Helix angle with adjustable playing complete crushing plant board and cleaning brush , can be suitable for different impurity content of materials cleanup. Sliced ​​big screen cylinder and double door

structure , operation and maintenance simple and quick to make . The aircraft in the material fed from the feed inlet screen cylinder , the playing board by rotating the impact

and delivery role, so that the material in the knot GROUP

Material is broken up , and with the surface of a plate with a circular motion around the cylinder , the centrifugal force , the less rapid screening sieve material from the

lower part of the body from the plane, close to the screen cylinder cleaning brush ready to hang the material on the sieve drum sweep . Greater than sieve large miscellaneous

lost in the playing board

Send effect, to the passage of large complex exhaust outlet direction . Tornado grain cleaning sieve is a versatile food purification equipment. Used to remove food in the

leaves, bran , shriveled grain dust and other debris , the organic impurity removal rate of 90% , 92% inorganic impurity it has a beautiful appearance , compact structure

Easy to move, obviously dust cleaning efficiency , low energy consumption , easy to use and reliable , and the screen according to user requirements of any exchange , the trial

in a different variety of materials . National authorities of each grain , grain and oil processing units, and food reserves library preferred cleaning equipment .

Loading grain charter technical information

Grain filling charter can be equipped with conveyors and other equipment used to adjust the height required . Payroll is equipped with suction dust blower , into the grain using

cone screening , the design of the line oscillating screen wheel mechanism . Easy insertion FAO heap , smooth operation, irrigation kits , heavy use and easy maintenance. Some with large low-speed

pitch

.

Shaftless screw conveyor for conveying the sewage treatment plant of its trash rack fine grid spacing of 50mm decontamination machine gate residue and filter press cake and

other materials , environmental protection and crusher plant manufacturer good performance . Transport and easy to clean with full blockade spiral surface , can ensure environmental sanitation and the

delivery of materials from contamination, does not leak,

Large torque , low energy consumption . Because shaftless screw conveyor screw without shaft , material clogging , the discharge opening is not blocked, which can lower speeds ,

smooth transmission, reduce energy consumption. Torque of up to 4000N / m, transmission capacity . Throughput is the same diameter as the shaft screw conveyor traditional

1.5 times. Transported long interval . Single conveyor lengths up to 60 m . According to user needs , the use of multi-level series -mounted , long intervals transportation of

materials . Can flex . Move type shaftless screw conveyor can flex , a multi-purpose machine . Either below the material , but also the material ends

. Using a special lining , the machine can work at high temperatures . Compact , space-saving , beautiful appearance, easy to manipulate , economical and durable

Food conveyor unloading grain machine introduction of knowledge

Unloading conveyor machine is mainly used for supporting the completion of unloading and storage tasks , you can quickly unload grain, improve work efficiency, ideal for large

grain storage warehouse unloading machinery.
Can also be used to dump the car or coal vibrating screen van and transportation unloading grain receiving , with follow-up with the use of various types of mobile transportation equipment consisting

unloading , conveying pipeline operations , improve production efficiency. Receiving hopper dump or van to meet the automotive and transportation Unloading height requirements.

Receiving hopper discharge machine

Structure with a special design , easy vibrating screen supplier to cause scattering material conveyor , deviation , motor overload phenomenon. Using ring tape, no joints , durable, easy to deviation,

long service life. Conveyor belt deviation, tension adjustment easier. Conveyor belt deviation, tension adjustment easier.

Talk about food security equipment accessories

Food security equipment accessories, including roller, belt conveyor idler is an important component of many kinds of large quantities which accounted for a total cost of 35% of

the belt conveyor idlers , bear more banana screen than 70% of the resistance , Therefore, the quality of the roller is particularly important .
The role is to support the roller conveyor and material weight roller operation must be flexible and reliable. Reduce friction roller conveyor with the accounting for 25% of the

total cost of the conveyor belt over screen machinery the life plays a key role , although care roller conveyor is a small part , the structure does not re-

Complex, but the manufacturing of high-quality roller is not easy.
Determine quality standards idlers were the following : radial runout roller , roller flexibility , axial runout .
Food security equipment accessories belt knowledge to explain performance
    Called conveyor belt conveyor belt conveyor is used to play the role of carrying and transportation of materials rubber and fiber, metal composite products , or a composite

of plastic and fabric products. Conveyor belt is pulled cited and bearing material master component , the choice of a reasonable size when used under the tension of cotton

canvas

, Polyester canvas or nylon canvas belt . Belt cover layer has a unified standard , the following for ordinary conveyor belts and nylon conveyor belt cover layer do a brief

introduction :
      Belt cover layer HG2297-92 Standard: nylon conveyor belt cover layer tensile strength maintained at more than 15Mpa , tearing stretched length remains at 350 % or more,

the amount of wear is less than 200mm3, interlayer adhesion strength fabric layers longitudinal sample average is greater than 4.5N/mm, plastic and cloth covering layer

Is greater than 3.2 N / mm full- thickness longitudinal elongation greater than 10% , full thickness longitudinal reference force elongation is less than 4% (2) three -resistant

conveyor belt ( heat, acid , alkali )
      General conveyor belt cover layer GB7984-2001 standard : general conveyor belt cover layer tensile strength maintained at more than 15Mpa , tearing stretched length

remains at 350 % or more, wear less than 200mm3, interlayer adhesion strength longitudinal sample average cloth layer is greater than 3.2N/mm, covering

Rubber and fabric layers is greater than 2.1 N / mm full thickness of the longitudinal elongation at break of not less than 10 % full thickness longitudinal reference force

elongation is less than 1.5%

Introduction grain conveyors

Grain belt conveyors, belt conveyors, belt conveyor conveying capacity, simple structure , easy maintenance, standardized components , which is widely used in mining ,

metallurgical and coal industry , used  plate feeder to transport loose materials or items. According to transportation technology requirements, you can lose a single

Delivery can also be composed of multiple components or other transportation equipment with horizontal or inclined conveyor system to meet the different needs of the operating

line layout . Belt conveyor Vibrating feeder is also called outline or belt conveyor belt is composed of rhythmic flow lines indispensable

Cheap conveying equipment . Conveyor belt according to ability can be divided into heavy-duty belt conveyor belt conveyor , such as mining , light belt conveyor as plastics used

in electronics , food and light industry, chemical and pharmaceutical industries. Belt conveyor has a transmission capacity , transmission distance , the structure is simple and

easy

Maintenance, can be easily implemented procedures to control and automation. The use of continuous or intermittent motion conveyor to transport 100KG following items or powder ,

granule -like object , which runs high-speed, stable, low noise , and can be sent over the downhill . In industrial production , belt conveyor can

Machinery and equipment for the production of the bond formed between the continuous production , in order to achieve continuity and automation of production processes , improve

productivity and reduce labor intensity. According to principles of friction drive conveyor movement , with transmission capacity , transmission distance is long , smooth

transportation , materials and conveyor belt

No relative motion , less noise , simple structure , easy maintenance, less energy consumption , standard parts, etc. , which are widely used in mining , metallurgy, chemical,

foundry , building materials and other industries as well as the transportation and production lines hydropower station construction sites and ports production sector ,

Used to transport loose materials or items , according to the transport process requirements, can be a single conveyor can also be composed of more than one belt conveyor or

other transportation equipment with horizontal or inclined conveyor system to meet the different needs of the operating line layout . Composition leather belt conveyors

Belt conveyor mainly from the rack , conveyor belt , belt roller, tensioning devices , drives and other components. Body is made of high quality steel connection , the height

difference between the front and rear legs forming the rack , the plane was inclined at an angle . Rack is equipped with a belt roller , roller , etc., used to drive

And supporting the conveyor belt . There geared motor drives and electric drum driven in two ways. Belt conveyor belt conveyor applications are widely used in home appliances ,

electronics, electrical appliances, machinery , tobacco , injection molding , telecommunications, printing, food and other industries, object assembly, testing , adjusting

Test , packaging and transportation. Line body can be selected according to process delivery : Normal continuous operation, tempo runs , speed runs and other control methods ;

line body chosen according to local conditions : straight lines, curves , slopes line body form .

Banana Screen Zhenyuan Machinery

Banana Screen Zhenyuan Machinery

Hoist Operation Precautions

In the vibration machinery industry, bucket elevator is milling equipment, auxiliary equipment , mainly for vertical lifting through the limestone crusher , coal , gypsum ,

clinker, dry clay , ore pellets or plate feeder granular materials such as blocks and Health materials, cement , coal powder and other materials. According to the hopper transport

OK different speed , bucket elevator can be divided into : Centrifugal discharge, gravity discharge and mixed discharging three forms. Bucket elevators in operation in the

process should pay attention to the problem .
1 hoist shall under no load conditions sand vibrating screen to start. Empty starts after 2-3 minutes , again hoist feed . Stop before stop feeding , the material emptied before shutdown. Can not

exceed the hoist 's rated throughput. Avoid blocking material hoist lower occurrence of the phenomenon . In the event of blocking material must

Stop immediately clear .
2 elevators on first use or 100 hours of operation after repairs , you should re-examine the machine , tighten all bolts contacts.
3 bucket elevator in the work process should be maintained properly lubricate all lubrication points .
4 gear reducer used by maintenance requirements .
5 , such as mobile devices equipped with a slow , slow device must be running at no load condition .
6 enhancing confidential regularly check the operation of the various components , check the connection bolts are tightened , pulling parts and hopper for wear damage. Shall

promptly replace them if damaged .
7 Each plant should be based on plant usage and working environment, the size of regular maintenance . Operating equipment operation found a problem , you should make a record ,

to be eliminated overhaul .
8 emphasize that hoist in operation , do not allow the moving parts for cleaning and repair .
9 bucket machine used in the operation , the operator should be fixed , and must formulate strict shift system . Material characteristics , working conditions, throughput , etc.

shall meet the design requirements, regular maintenance lubrication and maintenance hoist .

Belt conveyor installation and maintenance

A belt conveyor installation
1, the installation of a belt conveyor rack rack rack installation is started from scratch , feeder breaker and then install the sections sequentially intermediate frame , the final

installation of the tailstock . Before installing the rack , the first full length of the conveyor pulling centerline , because the centerline to keep the conveyor belt in a

straight line is positive

Important condition for normal operation , so the apron feeder installation of the rack sections , must be aligned with the center line , but also airs leveling rack to the center line of

the allowable error , the captain of per meter ± 0.1mm. However, the entire length of the conveyor frame centered on the error should not exceed 35mm. When all the single

security

After setting and identify , you can connect each single .
2, the installation drive Installation drive , you must pay attention to the belt conveyor belt conveyor drive shaft and perpendicular to the centerline , the width of the drive

roller conveyor centerline central and coincides with the axis of the shaft line reducer parallel . Also, all shafts and rollers are

Should be leveling. Axis horizontal error , according to the width of the conveyor , allowing the range of 0.5-1.5mm . Driving means installed at the same time , the tail wheel

, etc. can be mounted tensioning device , the tensioning device of the axis of the drum , should be perpendicular to the centerline of the belt conveyor .
3, the installation of roller rack , gear and tensioning device after installation , you can install the upper and lower idler roller frame , so that the belt has a slow change

to the curved arc , bending section of the roll cage prop prop pitch as normal roller frame pitch 1/ 2 to 1 /3. Idler installation, you should make it light and flexible

rotation

.
4, and then fixed on the basis of the rack or floor . After a fixed belt conveyors can be fitted to the loading and unloading devices.
Second, the maintenance of belt conveyors
During operation , the conveyor belt in order to ensure reliable operation, the most important is to detect and eliminate possible failures . This operation must always observe

the work of transport , such as abnormal should timely manner. The best safeguard is the usual maintenance , human

Members of the regular operation. Not illegal to use , in accordance with the operating procedures to run. So you must be on the mechanical equipment operating personnel with

the necessary training , so as to effectively avoid the mistakes !

Vibration sieve

1 , ultra-high efficiency , compact and durable design , any powder , mucus class can be applied .

2 , for network easy, simple , easy to clean .

3 , water feeding, continuous operation, apron feeder multi-stage screening .

4 , the expected product direction can be arbitrarily changed along the circumferential direction .

5, small size , light weight, quick start , low noise.

6, the screening accuracy , high efficiency , high utilization screen .

7 , fully enclosed , no dust , can sand vibrating screen be up to 500 mesh sieve or 0.028mm.

8 , the unique grid design, screen using a long time , for network quickly and only 3-5 minutes .

9 , impurities, coarse material discharged automatically , can continuous operation. Screen machines can reach five, recommended to use three .

Introduction warehouse wall vibrator

Warehouse wall vibrator is a vibrating motor as vibration source of energy through the products, is to rely on high-frequency vibration and impact, to effectively prevent and

eliminate all kinds of silos because of the material internal friction , deliquescence , charged adsorption, component segregation , crystallization causes such as " obstruction

", " doming " and other phenomena , coal screening machine so that the smooth discharge of material from the hatch , to ensure a stable supply the necessary equipment . And aircraft, small size ,

light weight , simple structure, easy to use, is to replace the electromagnetic, Attached warehouse wall oscillator ideal product.
Warehouse wall vibrator consists of: warehouse wall vibrator control box by a rapper and a controller box composed by a vibrator vibration motor, base composition .
        Warehouse wall vibrator use: oscillating screen warehouse wall vibrator is widely used in metallurgy , chemical industry, building materials, coal , food , cement, pharmaceuticals,

fertilizer, food , foundry , ceramics, abrasives and other industries in silos anti- blocking purposes. But also as a feeder, vibrating conveyor, vibrating hopper , vibrating

chute vibration sources. Ensure safety in production , improve transport efficiency , reduce labor intensity . ZFB series of anti-blocking devices with small size, light weight

, energy efficient , easy to install and so on. Warehouse wall vibrator control box and chute detector with the use of readily detect and prevent the occurrence of failure chute

blockage and improve the degree of automation . This device with phase , overcurrent, short circuit protection , also has power indicator , limit downtime instructions, fault

alarm functions.
    Warehouse wall vibrator use: when the material within the hopper blockage is cleared, press the stop button , vibration motor to stop working. Concrete vibrator vibrator

vibrator factory bulkhead using motor as vibration source, when LZF series vibrator , the vibration of the motor rotation speed , it produces high-frequency vibration on the

cyclical material , since the periodic anti-blocking devices vibration, on the one hand to make the material out of contact with the silo wall , eliminating the friction

material and the silo wall , on the other so that the material velocity and acceleration by alternating influence in an unstable state , so as to effectively overcome the

internal friction of materials and aggregates force to eliminate the silos between the relative stability of the material , so that the smooth discharge of material from the

hopper mouth . Warehouse wall vibrator working process of the control box is blocked when the silo , manually pressing the start button control box , the vibration motor work,

so that warehouse wall vibrators generate a certain level of vibration , to prevent the silo occlusion effect.