CN216204725U

CN216204725U - Quick centrifugal drying machine for lead dirty filter cake

Info

Publication number: CN216204725U
Application number: CN202122549142.1U
Authority: CN
Inventors: 张荣宝; 黄君君; 卫鹏
Original assignee: Jiyuan Wanyang Green Energy Co ltd
Current assignee: Jiyuan Wanyang Green Energy Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

A rapid centrifugal drying machine for lead dirty filter cakes comprises a frame box, wherein a control box is arranged on one side of the frame box, a box door is arranged on the front side of the frame box, a centrifugal mechanism is arranged on the upper layer of the frame box, and an air heater is arranged on the lower layer of the frame box; the centrifugal mechanism comprises an outer barrel fixed on the frame box, an inner barrel with water leakage holes is arranged in the outer barrel, and the inner barrel rotates in the outer barrel under the driving of a motor; the hot air blower conveys hot air into the inner barrel through the air pipe, the filter cake is conveyed into the centrifugal barrel, compressed air is introduced into the centrifugal barrel, part of water can be separated from the filter cake under the action of the centrifugal barrel, hot air is blown to the filter cake, volatilization of water on the filter cake is further accelerated, the spiral blade is arranged on the inner wall of the centrifugal barrel, feeding and discharging are facilitated, drying of water in the lead cake is accelerated by the drying machine, and recovery efficiency of the lead cake is greatly improved.

Description

Quick centrifugal drying machine for lead dirty filter cake

The technical field is as follows:

the utility model belongs to the technical field of drying of production waste materials of storage batteries, and mainly relates to a rapid centrifugal drying machine for lead dirty filter cakes.

Background art:

there will be a large amount of lead slime in the waste water of battery production in-process, this waste water can filter it through the pressure filter, filters lead slime and forms the lead cake, but the arbitrary a large amount of moisture that contains in this lead cake can not reach the standard of retrieving, but does not have a dedicated equipment now and dries the lead cake, if simply lean on the sunning to dewater, recovery efficiency is very low.

The utility model has the following contents:

in order to overcome the defects, the utility model provides a rapid centrifugal dryer for lead dirty filter cakes.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a rapid centrifugal drying machine for lead dirty filter cakes comprises a frame box, wherein a control box is arranged on one side of the frame box, a box door is arranged on the front side of the frame box, a centrifugal mechanism is arranged on the upper layer of the frame box, and an air heater is arranged on the lower layer of the frame box; the centrifugal mechanism comprises an outer barrel fixed on the frame box, an inner barrel with water leakage holes is arranged in the outer barrel, and the inner barrel rotates in the outer barrel under the driving of a motor; the hot air blower conveys hot air into the inner barrel through an air pipe.

The outer barrel and the frame box are respectively provided with a bearing seat, a shaft is arranged in the bearing seats, one end of the shaft is provided with a belt pulley, the other end of the shaft is provided with a door-shaped holding piece, the inner side of the holding piece is welded with the inner barrel, and the belt pulley is connected with a rotating wheel at the output end of the motor through a belt.

One ends, far away from the belt pulley, of the inner barrel and the outer barrel are connected with the barrel cover through bolts, and a notch is formed in the middle of the barrel cover.

The box door is opposite to the notch on the barrel cover, the air outlet end of the air pipe penetrates through and is fixed on the box door, and the air outlet end of the air pipe is opposite to the notch.

And the inner wall of the inner barrel is provided with a helical blade.

The bottom of the outer barrel is provided with a dewatering pipe, and water separated from the inner barrel flows into the water storage tank through the dewatering pipe.

Due to the adoption of the technical scheme, the utility model has the following advantages:

according to the rapid centrifugal drying machine for the lead dirty filter cake, the filter cake is fed into the centrifugal cylinder, compressed air is introduced into the centrifugal cylinder, part of water can be separated from the filter cake under the action of the centrifugal cylinder, hot air is blown to the filter cake, volatilization of water on the filter cake is further accelerated, the spiral blade is arranged on the inner wall of the centrifugal cylinder, feeding and discharging are facilitated, drying of water in the lead cake is accelerated by the drying machine, and recovery efficiency of the lead cake is greatly improved.

Description of the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a cross-sectional view C-C of FIG. 2;

FIG. 4 is a side view of the present invention;

in the figure: 1. a frame box; 21. an outer cylinder; 3. a hot air blower; 4. a control box; 5. an air tube; 6. a box door; 7. a motor; 8. a dewatering pipe; 9. a helical blade; 10. a cylinder cover; 11. a belt pulley; 12. a shaft; 13. holding sheets; 14. a notch; 15. a water storage tank; 22. an inner barrel; 23. and a bearing seat.

The specific implementation mode is as follows:

the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The rapid centrifugal drying machine for the lead dirty filter cakes, which is described by combining the attached drawing 1, comprises a frame box 1, wherein one side of the frame box 1 is provided with a control box 4, the front side of the frame box 1 is provided with a box door 6, the upper layer of the frame box 1 is provided with a centrifugal mechanism, and the lower layer of the frame box 1 is provided with a hot air blower 3; the centrifugal mechanism comprises an outer cylinder 21 fixed on the frame box 1, an inner cylinder 22 with water leakage holes is arranged in the outer cylinder 21, and the inner cylinder 22 rotates in the outer cylinder 21 under the driving of the motor 7; the hot air blower 3 delivers hot air into the inner cylinder 22 through the air pipe 5.

Control box 4 is connected with motor 7 and air heater 3, chamber door 6 is used for the feeding and the ejection of compact, the lead cake gets into from chamber door 6, send into centrifugal mechanism's inner tube 22 in, the back is accomplished in the pay-off, close chamber door 6, control box 4 control motor 7 rotates, open air heater 3 simultaneously, motor 7 can drive the rotation of inner tube 22, the lead cake can deviate from partial moisture under the centrifugal force effect, water flows out in the water leakage hole on the inner tube 22, under air heater 3's effect, hot-blast air is sent into in the inner tube 22 along trachea 5 times, blow to the lead cake wherein, further accelerate the volatilization of moisture in the lead cake, reach the effect of quick drying lead cake.

Preferably, bearing seats 23 are arranged on the outer cylinder 21 and the frame box 1, a shaft 12 is arranged in each bearing seat 23, a belt pulley 11 is arranged at one end of each shaft 12, a door-shaped holding piece 13 is arranged at the other end of each shaft 12, the inner side of each holding piece 13 is welded with the inner cylinder 22, and each belt pulley 11 is connected with a rotating wheel at the output end of the motor 7 through a belt. Referring to fig. 4, the motor 7 transmits power to the belt pulley 11 through a belt, the belt pulley is further transmitted to the holding piece 13 through the shaft 12, the holding piece 13 is welded to the side and the end of the inner cylinder 22, and the inner cylinder 22 rotates along with the opening of the motor 7.

As shown in fig. 4, the ends of the inner cylinder 22 and the outer cylinder 21, which are far away from the pulley 11, are connected with the cylinder cover 10 through bolts, a gap 14 is formed in the middle of the cylinder cover 10, the cylinder cover 10 can prevent lead cakes from falling out of the inner cylinder 22, and the gap 14 is a feeding port and a discharging port.

As shown in fig. 2, preferably, the box door 6 is opposite to the notch 14 on the cover 10, the air outlet end of the air pipe 5 penetrates and is fixed on the box door 6, and the air outlet end of the air pipe 5 is opposite to the notch 14, so that the hot air blown out from the hot air blower 3 is just blown into the inner cylinder 22 through the air pipe 5, and the volatilization of the moisture in the lead cakes is accelerated.

As shown in fig. 3, the inner wall of the inner cylinder 22 is provided with the helical blade 9, when feeding, the control box 4 controls the motor 7 to rotate forward, the inner cylinder 22 rotates forward, the helical blade 9 can send the material into the deep part of the inner cylinder 22, and the material cannot be accumulated at the inlet of the inner cylinder 22, so that the feeding is convenient; similarly, after drying, the control box 4 controls the motor 7 to rotate reversely, the inner cylinder 22 rotates reversely, and the spiral blade 9 sends the dried material to the outlet of the inner cylinder 22, so that the material is conveniently discharged.

The bottom of the outer cylinder 21 is provided with a dewatering pipe 8, and water removed from the inner cylinder 22 flows into the water storage tank 15 through the dewatering pipe 8.

According to the design, the filter cake is fed into the centrifugal cylinder, then the compressed air is introduced into the centrifugal cylinder, part of water can be separated from the filter cake under the action of the centrifugal cylinder, hot air is blown to the filter cake, volatilization of moisture on the filter cake is further accelerated, the spiral blade is arranged on the inner wall of the centrifugal cylinder, feeding and discharging are facilitated, the drying machine accelerates drying of moisture in the lead cake, and the recovery efficiency of the lead cake is greatly improved.

The details of the above are not described in detail since they are prior art.

Claims

1. The utility model provides a dirty filter cake rapid centrifugal drying-machine of lead which characterized in that: the centrifugal type air conditioner comprises a frame box, wherein a control box is arranged on one side of the frame box, a box door is arranged on the front surface of the frame box, a centrifugal mechanism is arranged on the upper layer of the frame box, and an air heater is arranged on the lower layer of the frame box; the centrifugal mechanism comprises an outer barrel fixed on the frame box, an inner barrel with water leakage holes is arranged in the outer barrel, and the inner barrel rotates in the outer barrel under the driving of a motor; the hot air blower conveys hot air into the inner barrel through an air pipe.

2. The lead sludge filter cake rapid centrifugal dryer of claim 1, wherein: the outer barrel and the frame box are respectively provided with a bearing seat, a shaft is arranged in the bearing seats, one end of the shaft is provided with a belt pulley, the other end of the shaft is provided with a door-shaped holding piece, the inner side of the holding piece is welded with the inner barrel, and the belt pulley is connected with a rotating wheel at the output end of the motor through a belt.

3. The lead sludge filter cake rapid centrifugal dryer of claim 2, wherein: one ends, far away from the belt pulley, of the inner barrel and the outer barrel are connected with the barrel cover through bolts, and a notch is formed in the middle of the barrel cover.

4. The lead sludge filter cake rapid centrifugal dryer of claim 3, wherein: the box door is opposite to the notch on the barrel cover, the air outlet end of the air pipe penetrates through and is fixed on the box door, and the air outlet end of the air pipe is opposite to the notch.

5. The lead sludge filter cake rapid centrifugal dryer of any one of claims 1 to 4, wherein: and the inner wall of the inner barrel is provided with a helical blade.

6. The lead sludge filter cake rapid centrifugal dryer of claim 5, wherein: the bottom of the outer barrel is provided with a dewatering pipe, and water separated from the inner barrel flows into the water storage tank through the dewatering pipe.