- 20 ton 40 ton 50 ton 100 ton
The main technical parameters:
1、40 tons of horizontal cement silo
Cement silo capacity： 40T
Overall height： 3.82m
2. D273x10.16m Slot screw conveyor
Elevation angle ： 0°
Conveying length： 10.16 m
Motor power： 15 KW
3、Cement weight system
Scope of weight-calculating: 0-20001KG
4、 screw conveyor
Conveying length： 3.5 m
Motor power： 5.5KW
Conveying length： 11 m
Motor power： 11KW
Structure and function:
1.40 tons of horizontal cement silo including slot type screw conveyor, horizontal cement silo body, feeding steel tube, manhole covers, vibrator, safety valve, material level meter, dust filter, electronic control system, etc.Silo is the main part of the horizontal cement silo ,also is the main carrier of feeding steel tube, manhole covers, vibrator, relief valve, level meter, dust filter, etc.
Horizontal cement silos at the top with the dust removal device, can adsorption suspended particles in the body, reduce the pollution to the environment around.When the dust on the filter is large, can start the filter by electrical control system on the vibration of the motor, should shake the dust.
Horizontal cement silo bottom with a vibrator, avoid cement arch camber, cause congestion.
Horizontal cement silo discharging port by bolt connection with slot type screw conveyor， by screw conveyor send cement to cement scale.After finish of measuring cement by cement scale,than will be by screw conveyor at the bottom of the cement scale to pick up material to mixing car.
The upper of horizontal cement silo is equipped with two resistance material level meter, the material level can perception of the silo cement stored in the body height, by electrical signals in timely and accurate response the silo cement storage conditions
Horizontal cement silo is equipped with a relief valve in the body top, avoid blasting silo or suction phenomenon when the pressure difference is too large in vivo and in vitro, ensure use safety.
Horizontal cement silo has a feeding tube to transport cement to the silo , can be directly by the bulk cement truck cement by compressed air to send to silo
2.Slot screw conveyor is mainly composed of screw body, steel tube, motor, reducer, etc.Screw conveyor installed below the horizontal cement silo, responsible for cement to cement scale.Form a complete set of screw conveyor driven by motor with reducer, reducer with frequency modulation motor, adapter power 15 kw. The motor model GFF87 Y15-4 p - 17.12 - M1 0 °.
3.Cement weighing hopper is composed of the hopper body and air discharging door, by three pressure sensors install in the rack.The hopper body by forming a good plate welding and become, discharging door adopt pneumatic line with rubber butterfly valve, sealed performance is good, the butterfly valve control opening and closing by cylinder.Cement material by screw conveyor send into, screw conveyor and hopper connection with tarpaulin , weighing hopper outlet connected to the screw conveyor with canvas cover.Weighing hopper top is equipped with dust removal, in order to achieve the dust removal effect. All of the canvas (rubber) cover with dust removal pipe should not be stretched too tight, in order to guarantee the cement measurement accuracy.
Support rack by profiles and steel plate welding and become, as a powder that support structure. Its bottom and chassis steel bolted together.
4.In powder and powder between bin is equipped with a screw conveyor.Theory of cement screw conveyor throughput of 40 t/h, the length of 3.5 m, corresponding to the installation Angle of 45 degrees.And powder weighed down with cement screw conveyor, the theory of throughput of 40 t/h, the length of 7.75 m, corresponding to the installation Angle of 45 degrees.
Screw conveyor is driven by motor through the reducer screw axis powder from the silo to powder scale.Screw conveyor assembly points 3 section, between each two sets intermediate support, for varying pitch screw blade blade, in order to facilitate delivery.Through the ball screw conveyor feed end hinged flange connection to bin discharging powder on the flange.Screw conveyor at the other end with wire rope hanging on the power house or with fixed hoop structure in the main structure.Conveyor on each section have bore detection and maintenance.
In order to guarantee the normal work of the screw conveyor, powder material can not have agglomerate or foreign bodies, and should be appropriately adjust the powder discharging door, drop powder quantity corresponds to a screw conveyor throughput.
When the powder not use for a long time, should be emptying all powder in the screw conveyor , in order to avoid powder be affected with damp be affected with damp agglomerate, cause jams.
Cement screw conveyor in detail see the screw conveyor operation instruction handbook ".(Check drawing 5)
Pneumatic system consists of air compressor, air source triplet, pipe, solenoid valve and butterfly valve.
Compressed air through the filter of air compressor and air source triplet purification, entered the selection after decompression, refueling, normal working state, the pressure in the gas path should keep in the range of 0.5 ~ 0.8 MPa.Pneumatic pipe with PU tube, to avoid the use of steel tube with internal slag components plugging problems caused by the rust off.
5.Electric control system by the control cabinet, external cable, trough, etc.Control loading contained in the contactor, air switch, terminal blocks, buttons, lights, alarm and other electrical parts.The introduction of the power cord from the scene.
Equipment with electric control system for dust collector, material level meter, broken arch vibrator to control and to warehouse material level for display and alarm.Dust cleaning, a coal arch breaker of vibrator all manual operation by the button.All cement weighing machine delivery by the button manually.