CN212528369U

CN212528369U - Device for cleaning partition paper after crushing of waste lead-acid storage battery

Info

Publication number: CN212528369U
Application number: CN202020578435.5U
Authority: CN
Inventors: 李萌; 王进; 梅立寿; 孔庆波
Original assignee: Hubei Chukai Metallurgy Co ltd
Current assignee: Hubei Chukai Metallurgy Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-02-12
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a device that baffle paper was washd after broken of old and useless lead acid battery. Belongs to the technical field of waste lead-acid storage battery disposal devices. The method mainly solves the problem that waste PE partition paper cannot be recycled when being treated by incineration or landfill at present. It is mainly characterized in that: comprises a spiral feeding machine, a PE clapboard heat-washing tank, a dehydrator, a rotary drying box and a shredder; the spiral feeding machine is connected with the PE clapboard heat cleaning tank; the PE clapboard heat-cleaning tank is connected with the dehydrator through a discharge pipeline of the heat-cleaning tank; the dehydrator is connected with the rotary drying box through a spiral conveying device A; the rotary drying box is connected with the shredder through a spiral conveyor B. The utility model has the characteristics of can wash, dewater, dry and clean the retrieving to the broken back separator paper of old and useless lead acid battery, the washing of the broken back separator paper of mainly used lead acid battery.

Description

Device for cleaning partition paper after crushing of waste lead-acid storage battery

Technical Field

The utility model belongs to the technical field of waste lead-acid storage battery processing apparatus, in particular to abluent device of diaphragm paper after broken of waste lead-acid storage battery.

Background

In the prior secondary lead smelting industry and the crushing and sorting process of waste lead-acid storage batteries, the main component of the produced waste PE partition board paper is SiO₂Polyethylene, etc., in a total amount of about 2% by weight of the battery. At present, over 99 percent of domestic products are incinerated by entrusted qualified production units, and over 99 percent of foreign products are treated by landfills. Both are PE separator paper in waste lead-acid storage batteries, which contains part of lead slime and plastic impurities after crushing and sorting, and is directly burned to introduce pollutants. At present, the capacity of treating waste lead-acid storage batteries by domestic regenerated lead enterprises exceeds 1000 ten thousand tons per year, about 20 ten thousand tons of PE partition paper is derived every year, and the capacity of the regenerated lead industry is rapidly increased, so the problems need to be solved urgently.

Disclosure of Invention

An object of the utility model is to overcome the above-mentioned not enough of prior art and provide a abluent device of baffle paper behind the broken of old and useless lead acid battery, reduced the impurity content in the PE baffle paper, realize the clean recycle of PE baffle paper, changing waste into valuables.

The technical solution of the utility model is that: the utility model provides a device that baffle paper was washd after broken of old and useless lead acid battery which characterized in that: comprises a spiral feeding machine, a PE clapboard heat-washing tank, a dehydrator, a rotary drying box and a shredder; the spiral feeding machine is connected with the PE clapboard heat cleaning tank; the PE clapboard heat-cleaning tank is connected with the dehydrator through a discharge pipeline of the heat-cleaning tank; the dehydrator is connected with the rotary drying box through a spiral conveying device A; the rotary drying box is connected with the shredder through a spiral conveyor B.

The technical solution of the utility model in the PE baffle heat washing jar in be equipped with the agitator.

The technical proposal of the utility model also comprises a PE clapboard paper feeding hopper and a packer; the PE clapboard paper feeding bin hopper is connected with the spiral feeding machine; the baler is connected with the shredder through a screw conveyor C.

The technical solution of the utility model in the PE baffle heat washing jar pass through the pipeline and be connected with sludge pump and pressure filter in proper order.

The technical solution of the utility model in the hydroextractor pass through pipeline and hot water circulating pump and PE baffle heat washing jar and be connected.

The technical solution of the utility model is that the stirrer is a three-stage stirrer.

The technical solution of the utility model in the PE baffle paper hopper for hopper under the type to one side, the cross section is for falling trapezoidal.

The technical proposal of the utility model also comprises a PE clapboard paper feeding hopper and a packer; the PE clapboard paper feeding bin hopper is connected with the spiral feeding machine; the packaging machine is connected with the shredder through a spiral conveyor C; the PE clapboard heat cleaning tank is sequentially connected with a sludge pump and a filter press through pipelines; the dehydrator is connected with the PE clapboard heat cleaning tank through a pipeline and a hot water circulating pump.

The stirrer in the technical proposal of the utility model is a three-stage stirrer; the PE partition board paper feeding hopper is an inclined discharging hopper, and the cross section of the hopper is in an inverted trapezoid shape.

The spiral conveying feeding machine, the spiral conveying A, the spiral conveying B and the spiral conveying C in the technical solution of the utility model are all closed type and are all made of 316L stainless steel material; the PE partition board paper heat cleaning tank is made of 316L stainless steel, and the bottom of the PE partition board paper heat cleaning tank is in a conical design.

The beneficial effects of the utility model reside in that:

1. the lead slime impurities in the pores of the PE separator paper are effectively removed by stirring and cleaning the PE separator with hot water;

2. the cleaned PE separator paper is dehydrated and dried, so that impurities attached to the surface of the PE separator paper are further removed, and the PE separator paper is cleaned and recycled.

The utility model has the characteristics of can wash, dewater, dry and clean the retrieving to the broken back separator paper of old and useless lead acid battery, the washing of the broken back separator paper of mainly used lead acid battery.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. PE baffle paper comes feed bin fill, 2, spiral material loading machine, 3, PE baffle heat-clearing tank, 4, tertiary agitator, 5, heat-clearing tank discharge pipeline, 6, hydroextractor, 7, hot water circulating pump, 8, auger delivery A, 9, gyration drying cabinet, 10, auger delivery B, 11, shredder, 12, auger delivery C, 13, baling press, 14, sludge pump, 15, pressure filter.

Detailed Description

The technical solution in the embodiments of the present invention will now be clearly and completely described with reference to the accompanying drawings, which are simplified schematic drawings and only schematically illustrate the basic structure of the present invention.

As shown in fig. 1, the utility model relates to a abluent device PE baffle paper comes feed bin fill 1 of baffle paper after the crushing of old and useless lead acid battery, including spiral feeding machine 2, PE baffle heat-washing jar 3, tertiary agitator 4, hydroextractor 6, rotary drying case 9, shredder 11 and baling press 13. Wherein, PE baffle paper comes feed bin hopper 1 and is hopper under the oblique type, and the cross section is for falling trapezoidal, is connected with 2 lower extremes of spiral material loading machine. The PE clapboard paper hot cleaning tank 3 is made of 316L stainless steel and is designed to be conical at the bottom. The third-stage stirrer 4 is arranged in the PE clapboard heat cleaning tank 3. The upper part of the PE clapboard heat-cleaning tank 3 is connected with the upper end of the spiral feeding machine 2, the lower part is connected with the dehydrator 6 through the discharge pipeline 5 of the heat-cleaning tank, and the bottom part is sequentially connected with the sludge pump 14 and the filter press 15 through pipelines. The dehydrator 6 is connected with the upper part of the PE clapboard heat cleaning tank 3 through a pipeline and a hot water circulating pump 7. The dehydrator 6 is connected to the rotary drying box 9 through a screw conveyor A8, the rotary drying box 9 is connected to the shredder 11 through a screw conveyor B10, and the shredder 11 is connected to the baler 13 through a screw conveyor C12. The screw conveyor loader 2, the screw conveyor A8, the screw conveyor B10 and the screw conveyor C12 are all closed and are all made of 316L stainless steel.

PE partition paper produced by sorting crushed olefins of waste lead-acid storage batteries enters a PE partition paper feeding hopper 1, passes through an inclined discharging hopper and a spiral conveying feeding machine 2, and is conveyed to a PE partition paper hot cleaning tank 3 in a spiral manner; opening a three-stage stirrer 4 arranged in the PE clapboard paper heat cleaning tank 3; carrying out thermal cleaning on PE partition paper, feeding the cleaned PE partition paper into a dehydrator 6 through a discharge pipeline 5 of a cleaning tank, carrying out forced dehydration, conveying the dehydrated PE partition paper to a rotary drying box 9 through a spiral conveyor A8, drying, conveying the dried PE partition paper to a shredder 11 for shredding through a spiral conveyor B10, conveying the shredded PE partition paper to a packaging machine 13 for packaging and warehousing through a spiral conveyor C12; the bottom of the PE clapboard heat-cleaning tank 3 is connected with a lead mud pump 14, the lead mud pump 14 regularly filter and press the bottom mud in the PE clapboard heat-cleaning tank 3 through a filter press 15 at the other end, and the quality of cleaning water in the tank body is kept; hot water coming out of the dehydrator 6 in the running process flows back to the PE clapboard heat cleaning tank 3 through the hot water circulating pump 7 and the pipeline, so that the hot cleaning water can be recycled.

In the actual use process, PE partition plates in waste batteries are conveyed into a PE partition plate paper hot cleaning tank through a screw to be stirred and rinsed, the impurity content of the partition plate paper at a discharge port of the cleaning tank is detected, the stirring frequency of a multistage stirrer is adjusted in time, and the temperature of hot cleaning water is adjusted to control the impurity content in pores of the partition plate paper; according to the moisture detection result of the separator paper after dehydration, the running frequency of the dehydrator is adjusted, and the reduction of the moisture content of the separator paper is controlled, so that the drying time in the drying oven is reduced, and the energy consumption is reduced.

Claims

1. The utility model provides a device that baffle paper was washd after broken of old and useless lead acid battery which characterized in that: comprises a spiral feeding machine (2), a PE clapboard heat-washing tank (3), a dehydrator (6), a rotary drying box (9) and a shredder (11); wherein the spiral feeding machine (2) is connected with a PE clapboard heat cleaning tank (3); the PE clapboard heat-cleaning tank (3) is connected with the dehydrator (6) through a heat-cleaning tank discharge pipeline (5); the dehydrator (6) is connected with the rotary drying box (9) through a spiral conveying A (8); the rotary drying box (9) is connected with a shredder (11) through a screw conveyor B (10).

2. The device for cleaning the partition paper after the crushing of the waste lead-acid storage battery according to claim 1, is characterized in that: a stirrer is arranged in the PE clapboard heat cleaning tank (3).

3. The device for cleaning the partition paper after the crushed waste lead-acid storage batteries according to claim 1 or 2, is characterized in that: the device also comprises a PE clapboard paper feeding hopper (1) and a packaging machine (13); the PE clapboard paper feeding bin hopper (1) is connected with the spiral feeding machine (2); the packaging machine (13) is connected with the shredder (11) through a screw conveyor C (12).

4. The device for cleaning the partition paper after the crushed waste lead-acid storage batteries according to claim 1 or 2, is characterized in that: the PE clapboard heat cleaning tank (3) is sequentially connected with a sludge pump (14) and a filter press (15) through pipelines.

5. The device for cleaning the partition paper after the crushed waste lead-acid storage batteries according to claim 1 or 2, is characterized in that: the dehydrator (6) is connected with the PE clapboard heat cleaning tank (3) through a pipeline and a hot water circulating pump (7).

6. The device for cleaning the partition paper after the crushing of the waste lead-acid storage battery according to claim 2, is characterized in that: the stirrer is a three-stage stirrer (4).

7. The device for cleaning the partition paper after the crushing of the waste lead-acid storage battery according to claim 3, is characterized in that: the PE partition paper feeding hopper (1) is an inclined discharging hopper, and the cross section of the hopper is in an inverted trapezoid shape.

8. The device for cleaning the partition paper after the crushed waste lead-acid storage batteries according to claim 1 or 2, is characterized in that: the device also comprises a PE clapboard paper feeding hopper (1) and a packaging machine (13); the PE clapboard paper feeding bin hopper (1) is connected with the spiral feeding machine (2); the packaging machine (13) is connected with the shredder (11) through a screw conveyor C (12); the PE clapboard heat cleaning tank (3) is sequentially connected with a sludge pump (14) and a filter press (15) through pipelines; the dehydrator (6) is connected with the PE clapboard heat cleaning tank (3) through a pipeline and a hot water circulating pump (7).

9. The device for cleaning the partition paper after the crushing of the waste lead-acid storage battery according to claim 3, is characterized in that: the spiral feeding machine (2), the spiral conveying A (8), the spiral conveying B (10) and the spiral conveying C (12) are all closed and are all made of 316L stainless steel materials; the PE clapboard heat cleaning tank (3) is made of 316L stainless steel and is designed in a conical shape at the bottom.