CN215876371U

CN215876371U - Lead plaster filter-pressing recovery equipment for recovery of lead-acid storage battery

Info

Publication number: CN215876371U
Application number: CN202122082739.XU
Authority: CN
Inventors: 赵亚楠; 石宪峰; 雷文超
Original assignee: Tianneng Group Puyang Renewable Resource Co ltd
Current assignee: Tianneng Group Puyang Renewable Resource Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-22
Anticipated expiration: 2031-08-31

Abstract

The utility model relates to the field of lead plaster recovery devices, in particular to lead plaster filter-pressing recovery equipment for recovering lead-acid storage batteries. The novel filter screen comprises a rectangular barrel body, wherein the upper end and the lower end of the barrel body are provided with openings, an inner frame is arranged in the barrel body, the front end and the rear end of the inner frame are in sealing contact with the front side wall and the rear side wall of the barrel body, a gap allowing the inner frame to rotate is formed between the left end and the right end of the inner frame and the left side wall and the right side wall of the barrel body, the left side of the inner frame is rotatably connected into the barrel body through a pin shaft, lower telescopic cylinders are fixed on the right sides of the front side wall and the rear side wall of the barrel body, telescopic rods of the lower telescopic cylinders are in contact with the lower end of the inner frame, a filter screen is fixed in the inner frame, and a pressing plate is arranged in the barrel body above the inner frame. The lead cake taking device is simple in structure, convenient to use, low in manufacturing cost, low in energy consumption and low in operation cost, lead cakes are convenient to take out, the lead paste filter pressing efficiency can be improved, the lead paste filter pressing cost can be reduced, and the labor intensity of workers is reduced.

Description

Lead plaster filter-pressing recovery equipment for recovery of lead-acid storage battery

Technical Field

The utility model relates to the field of lead plaster recovery devices, in particular to lead plaster filter-pressing recovery equipment for recovering lead-acid storage batteries.

Background

Lead-acid storage batteries are indispensable power sources for motor vehicles, ships and the like at present. Lead-acid batteries cannot be reused after 2-4 years of use due to corrosion, passivation, and the like. The quantity of scrapped lead-acid storage batteries which are replaced from vehicles and ships every year in China is about 3O ten thousand, and the quantity of the scrapped lead-acid storage batteries is increased by 7% every year. How to better recycle useful substances in the waste lead-acid storage battery is not only related to the protection of national heavy metal resources, but also conforms to the strategic guidelines of national sustainable development for protecting the environment and developing recycling economy. The basic raw materials for manufacturing lead-acid batteries are metallic lead and sulfuric acid. During the production and use of lead acid batteries, lead compounds, mainly oxides such as lead oxide, lead dioxide and lead salts such as lead sulfate, etc., are formed on the battery plates through a series of chemical reactions. The purpose of recovery is to properly treat the metals and metal compounds and then use the metals and metal compounds as lead products, and the cost of the regenerated lead is only equal to 1/3 of the mining and smelting cost of the original ore from comprehensive statistics, so that the method has important significance. After the lead plaster is recovered, a large amount of water is contained in the lead plaster, so that filter pressing and dewatering are required, the existing filter pressing equipment is complex in mechanism and high in operation cost, and a lead cake formed after the lead plaster is dewatered is inconvenient to take out, so that the filter pressing efficiency of the lead plaster is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems of simple structure, convenient use, low manufacturing cost, low running cost, convenient lead cake taking-out and lead paste filter pressing recovery equipment for lead-acid storage battery recovery, and capability of improving the lead paste filter pressing efficiency.

In order to achieve the purpose, the utility model provides the technical scheme that:

a lead plaster filter-pressing recovery device for recovering a lead-acid storage battery comprises a rectangular barrel, wherein the upper end and the lower end of the barrel are provided with openings, an inner frame is arranged in the barrel, the front end and the rear end of the inner frame are in sealing contact with the front side wall and the rear side wall of the barrel, gaps allowing the inner frame to rotate are formed between the left end and the right end of the inner frame and the left side wall of the barrel, the left side of the inner frame is rotatably connected into the barrel through a pin shaft, the right side of the front side wall and the right side wall of the barrel are respectively fixed with a lower telescopic cylinder, a telescopic rod of the lower telescopic cylinder is in contact with the lower end of the inner frame, the inner frame is parallel to a horizontal plane, a filter screen is fixed in the barrel above the inner frame, a pressing plate is arranged in the barrel above the inner frame and is in sliding sealing connection with the inner edge of the barrel, sliding plate is fixedly provided with a sliding plate at the left side and the right side of the lower end of the barrel, the sliding plate is inserted in the gaps and sealed and plugged with the gaps, holes are formed on the pressing plate, the inner rod penetrates through the holes and is concentric with the holes, a blocking rod, and a compression ring concentric with the inner rod is fixed on the inner rod above the pressure plate, an upper rod is fixed at the upper end of the cylinder body, an upper telescopic cylinder is fixed on the upper rod, and a telescopic rod of the upper telescopic cylinder is fixedly connected with the inner rod.

Specifically, both ends and the front and back lateral wall sliding seal contact of barrel around the slide, the slide on left side and the left end sliding seal connection of left side wall and the inside casing of barrel, the slide on right side and the right-hand member sliding seal connection of right side wall and the inside casing of barrel.

Specifically, a sealing ring is fixed at the lower end of the pressing ring.

Specifically, a grating plate is fixed in the inner frame below the filter pressing screen, and the upper end of the grating plate is in contact with the lower end of the filter pressing screen.

Compared with the prior art, the utility model has the beneficial effects that:

the lead cake taking device is simple in structure, convenient to use, low in manufacturing cost, low in energy consumption and low in operation cost, lead cakes are convenient to take out, the lead paste filter pressing efficiency can be improved, the lead paste filter pressing cost can be reduced, and the labor intensity of workers is reduced.

Drawings

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

Fig. 2 is a bottom view of the cartridge.

Detailed Description

As shown in figure 1-2, the lead-acid storage battery recycling lead plaster filter-pressing recycling device comprises a rectangular barrel body 1, wherein the upper end and the lower end of the barrel body 1 are opened, an inner frame 2 is arranged in the barrel body 1, the front end and the rear end of the inner frame 2 are in sealing contact with the front side wall and the rear side wall of the barrel body 1, a gap allowing the inner frame 2 to rotate is arranged between the left end and the right end of the inner frame 2 and the left side wall of the barrel body 1, the left side of the inner frame 2 is rotatably connected in the barrel body 2 through a pin shaft 3, the right sides of the front side wall and the rear side wall of the barrel body 1 are respectively fixed with a lower telescopic cylinder 4, a telescopic rod of the lower telescopic cylinder 4 is in contact with the lower end of the inner frame 2, the inner frame 2 is parallel to the horizontal plane, a filter screen 6 is fixed in the inner frame 2 below the filter screen 6, the upper end of the grating plate 5 is in contact with the lower end of the filter screen 6, a pressing plate 7 is arranged in the barrel body 1 above the inner frame 2, and the pressing plate 7 is in sliding sealing connection with the inner edge of the barrel body 1, the left side and the right side of the lower end of the pressing plate 7 are both fixed with sliding plates 8, the sliding plates 8 are inserted into the gaps and seal and block the gaps, the front end and the rear end of each sliding plate 8 are in sliding sealing contact with the front side wall and the rear side wall of the barrel body 1, the sliding plate 8 on the left side is in sliding sealing connection with the left side wall of the barrel body 1 and the left end of the inner frame 2, and the sliding plate 8 on the right side is in sliding sealing connection with the right side wall of the barrel body 1 and the right end of the inner frame 2.

The clamp plate 7 is provided with an opening 9, the inner rod 10 penetrates through the opening 9 and is concentric with the opening, the lower end of the inner rod 10 is fixed with a stop rod 11, the inner rod 10 above the clamp plate 7 is fixed with a compression ring 12 concentric with the inner rod, the lower end of the compression ring 12 is fixed with a sealing ring 13, the upper end of the barrel 1 is fixed with an upper rod 14, the upper rod 14 is fixed with an upper telescopic cylinder 15, and a telescopic rod of the upper telescopic cylinder 15 is fixedly connected with the inner rod 10.

When the lead plaster pressing device is used, lead plaster is added into the cylinder body 1 through the opening in the upper end of the cylinder body 1, the lead plaster entering the cylinder body 1 falls above the pressing and filtering screen 6 through the opening 9 in the pressing plate 7, the upper telescopic cylinder 15 is started during pressing and pressing, the telescopic rod of the upper telescopic cylinder 15 drives the inner rod 10 to move downwards, after the pressing ring 12 tightly abuts against the upper end of the pressing plate 7, the opening 9 is blocked by the pressing ring 12, the inner rod 10 enables the pressing plate 7 and the sliding plate 8 to move downwards through the pressing ring 12 along with continuous downward movement of the telescopic rod of the upper telescopic cylinder 15, the lead plaster on the pressing and filtering screen 6 can be pressed and filtered in the downward process of the pressing plate 7, the inner frame 2 can be kept stable under the blocking action of the telescopic rod of the lower telescopic cylinder 4, moisture in the lead plaster flows down through the pressing and filtering screen 6 forms a lead cake. After the filter-pressing is accomplished, make the telescopic link of going up telescoping cylinder 15 return and contract, interior pole 10 goes upward along with it, when pin 11 and clamp plate 7 contact, along with going upward continuously of the telescopic link of going up telescoping cylinder 15, interior pole 10 makes clamp plate 7 and slide 8 go upward through pin 11, after slide 8 moves to inside casing 2 top, start down telescoping cylinder 4, make the telescopic link of lower telescoping cylinder 4 return and contract, after the telescopic link of lower telescoping cylinder 4 and the separation of 2 lower extremes of inside casing, 2 right-hand members of inside casing rotate downwards, the lead cake on the pressure filter screen 6 will drop, consequently, can make things convenient for the lead cake to discharge.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lead plaster filter-pressing recovery device for recovering a lead-acid storage battery comprises a rectangular barrel body, wherein the upper end and the lower end of the barrel body are provided with openings, the barrel body is internally provided with an inner frame, the front end and the rear end of the inner frame are in sealing contact with the front side wall and the rear side wall of the barrel body, gaps allowing the inner frame to rotate are respectively arranged between the left end and the right end of the inner frame and the left side wall of the barrel body, the left side of the inner frame is rotatably connected into the barrel body through a pin shaft, the right sides of the front side wall and the rear side wall of the barrel body are respectively fixed with a lower telescopic cylinder, a telescopic rod of the lower telescopic cylinder is in contact with the lower end of the inner frame, the inner frame is parallel to a horizontal plane, a filter screen is fixed in the inner frame, a pressing plate is arranged in the barrel body above the inner frame, the pressing plate is in sliding sealing connection with the inner edge of the barrel body, the sliding plate is inserted in the gaps and seals the gaps, holes are formed in the pressing plate, the inner rod penetrates through the holes and is concentric with the holes, the lower end of the inner rod is fixed with a stop rod, the inner rod above the pressing plate is fixed with a pressing ring concentric with the inner rod, the upper end of the cylinder body is fixed with an upper rod, the upper rod is fixed with an upper telescopic cylinder, and a telescopic rod of the upper telescopic cylinder is fixedly connected with the inner rod.

2. A filter-pressing lead plaster recycling device for recycling a lead-acid storage battery as claimed in claim 1, wherein the front and rear ends of the sliding plate are in sliding and sealing contact with the front and rear side walls of the cylinder body, the left sliding plate is in sliding and sealing connection with the left side wall of the cylinder body and the left end of the inner frame, and the right sliding plate is in sliding and sealing connection with the right side wall of the cylinder body and the right end of the inner frame.

3. The lead plaster press-filtering recovery device for recovering the lead-acid storage battery according to claim 1, wherein a sealing ring is fixed at the lower end of the compression ring.

4. The lead plaster press-filtering recovery device for recovering the lead-acid storage battery as claimed in claim 1, wherein a grid plate is fixed in the inner frame below the press-filtering screen, and the upper end of the grid plate is in contact with the lower end of the press-filtering screen.