Equipment for extracting lithium from battery black powder

Abstract

The utility model discloses equipment for extracting lithium from battery black powder, which comprises a crusher, a recycling mechanism convenient for recycling crushed materials is arranged on the inner side of the crusher, electric push rods are fixedly arranged on the side edge of the crusher, a protective cover is fixedly arranged between the electric push rods, and a supporting plate is fixedly arranged at the top end of the protective cover. And a collecting box is fixedly arranged between the supporting plates. When the lithium battery pulverizer is used, a lithium battery is placed in the pulverizer and then pulverized, meanwhile, the air pump is started and pumps out air in the collecting box, so that negative pressure is formed in the collecting box, dust generated by pulverizing is sucked into the collecting box through the pipeline and is filtered by the dust screen, and the dust is prevented from escaping.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery recovery equipment field, concretely is a kind of battery black powder lithium extraction equipment. BACKGROUND

[0002] Battery is a kind of chemical energy direct conversion into electrical energy device.

[0003] Battery has great recovery value when using, generally needs to extract lithium metal in the interior of battery after recovery, then utilizes again, needs to crush battery when recovering, facilitates subsequent extraction work, and existing lithium extraction crushing device produces a lot of dust when crushing, dust is easy to escape through the opening position of crushing equipment, causes harm to the body of surrounding operator, so there is an urgent need for a device to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of battery black powder lithium extraction equipment to solve the problems presented in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of battery black powder lithium extraction equipment, including pulverizer, the inside of the pulverizer is provided with the recovery mechanism of the recovery of broken material, the side of the pulverizer is fixedly provided with electric push rod, the electric push rod is fixedly provided with protective cover between, protective cover prevents dust from escaping, the top of the protective cover is fixedly provided with support plate, the support plate is fixedly provided with collection box between, the top of the collection box is embeddedly fixed with pipeline, the pipeline is fixedly penetrated into the inside of protective cover on one side, the inside of the collection box is fixedly provided with limit plate, the limit plate is provided with two, is fixedly arranged in the inside of collection box two sides symmetrically, dust screen is slidably arranged on the limit plate, dust screen one side is fixedly provided with pull plate, pull plate facilitates dust screen to be taken out, the inside of the collection box is provided with cleaning mechanism for facilitating the cleaning of dust screen, the bottom of the collection box is fixedly provided with air pump, the input end of air pump extends to the inside of collection box by extension pipe, when using, lithium battery is placed in the inside of pulverizer, then carries out crushing work, simultaneously starts air pump, air pump extracts the air in the inside of collection box, so that the negative pressure is formed in the inside of collection box, dust produced in crushing is sucked into the inside of collection box by pipeline, and is filtered by dust screen, to prevent dust from escaping.

[0006] Preferably, the cleaning mechanism comprises a motor, a screw rod and a scraper, the motor is fixed at the side of the collecting box, the screw rod is fixed at the output end of the motor, the screw rod is movably arranged in the collecting box, the scraper is sleeved on the outer side of the screw rod through a threaded sleeve, and the lower end of the scraper is tightly attached to the top end of the dust screen; in use, the motor is started to drive the screw rod to rotate, so that the scraper moves along the screw rod, and the top end of the dust screen is scraped by the scraper to prevent the dust screen from being blocked by dust, and the reciprocating motion of the scraper can be realized by controlling the forward and reverse rotation of the motor.

[0007] Preferably, the recycling mechanism comprises a recycling box, the recycling box is slidably arranged at the lower end of the pulverizer, a handle is fixedly arranged at one side of the recycling box, and a moving wheel is fixedly arranged at the bottom end of the recycling box.

[0008] Preferably, the pulverizer comprises a speed reducer, gears and a pulverizing roller, the speed reducer is fixed at one side of the pulverizer, the gears are movably arranged at one side of the pulverizer, the gears are arranged in two and meshed with each other, and the pulverizing roller is movably arranged in the pulverizer and coaxially arranged with the gears; one side of the gear center is connected with the output end of the speed reducer, and the speed reducer drives the gears to rotate to drive the pulverizing roller to rotate for pulverizing work.

[0009] Preferably, the electric push rod is arranged in two and symmetrically fixed at the two sides of the pulverizer.

[0010] Preferably, a friction force that hinders the movement of the dust screen is arranged between the outer side of the dust screen and the inner side wall of the collecting box.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、in use, the lithium battery is arranged in the pulverizer, and then pulverizing work is carried out; simultaneously, the air pump is started, the air pump draws out the air in the collecting box, so that negative pressure is formed in the collecting box, the dust generated in the pulverizing process is sucked into the collecting box through the pipeline, and is filtered by the dust screen, so that the dust is prevented from escaping;

[0013] 2、in use, the motor is started to drive the screw rod to rotate, so that the scraper moves along the screw rod, and the top end of the dust screen is scraped by the scraper to prevent the dust screen from being blocked by dust, and the reciprocating motion of the scraper can be realized by controlling the forward and reverse rotation of the motor. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a whole structure schematic view of the battery black powder lithium extraction equipment;

[0015] Fig. 2 It is a sectional view of the battery black powder lithium extraction equipment;

[0016] Fig. 3 It is battery black powder lithium extraction equipment A amplification schematic view.

[0017] In the figure: 1, pulverizer; 2, protective cover; 3, collection box; 4, electric push rod; 5, pipeline; 6, support plate; 7, pull plate; 8, motor; 9, air pump; 10, dust screen; 11, screw rod; 12, scraper; 13, recovery box; 14, crushing roller; 15, speed reducer; 16, gear; 17, limiting plate. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figs. 1-3 The utility model provides a kind of battery black powder lithium extraction equipment, including pulverizer 1, there is recovery mechanism in the inside of pulverizer 1 for the convenience of recycling crushed material, electric push rod 4 is fixed in the side position of pulverizer 1 by mounting bracket, electric push rod 4 has two, symmetrically fixed in the position of the both sides of pulverizer 1, protective cover 2 is fixed between electric push rod 4 by bolt, protective cover 2 prevents dust to escape, support plate 6 is fixed at the top of protective cover 2 by welding, collection box 3 is fixed between support plate 6 by bolt, pipe 5 is fixed and inlaid in the top of collection box 3, one side of pipe 5 is fixed and inlaid into the inside of protective cover 2, limiting plate 17 is fixed in the inside of collection box 3 by welding, limiting plate 17 has two, symmetrically fixed in the both sides of the inside of collection box 3, dust screen 10 is slid on limiting plate 17, pull plate 7 is fixed on one side of dust screen 10 by welding, pull plate 7 is convenient to take out dust screen 10, there is friction between the outside of dust screen 10 and the inner wall of collection box 3, which prevents dust screen 10 from moving, cleaning mechanism is arranged in the inside of collection box 3 for the convenience of cleaning dust screen 10, air pump 9 is fixed at the bottom of collection box 3 by mounting bracket, the input end of air pump 9 is extended to the inside of collection box 3 by extension pipe, when using, lithium battery is placed in the inside of pulverizer 1, then crushing work is carried out, at the same time, air pump 9 is started, air pump 9 extracts air in the inside of collection box 3, so that negative pressure is formed in the inside of collection box 3, dust generated by crushing is sucked into the inside of collection box 3 through pipeline 5, and is filtered by dust screen 10, so as to prevent dust from escaping.

[0020] The cleaning mechanism comprises a motor 8, a screw rod 11 and a scraper 12. The motor 8 is fixed on the side of the collecting box 3 through a mounting frame. The screw rod 11 is fixed on the output end of the motor 8 through a shaft coupling. The screw rod 11 is movably arranged in the collecting box 3. The scraper 12 is threadedly connected to the outer side of the screw rod 11. The lower end of the scraper 12 is tightly arranged on the top end of the dust screen 10. In use, the motor 8 is started to drive the screw rod 11 to rotate, so that the scraper 12 moves along the screw rod 11. In this way, the top end of the dust screen 10 is scraped by the scraper 12 to prevent the dust screen 10 from being blocked by dust. The forward and reverse rotation of the motor 8 can make the scraper 12 reciprocate.

[0021] The recycling mechanism comprises a recycling box 13. The recycling box 13 is slidably arranged at the lower end of the pulverizer 1. A handle is fixed on one side of the recycling box 13 through bolts. A moving wheel is fixed on the bottom end of the recycling box 13 through bolts. The recycling box 13 facilitates the recycling of the crushed materials.

[0022] The pulverizer 1 comprises a speed reducer 15, gears 16 and a crushing roller 14. The speed reducer 15 is fixed on one side of the pulverizer 1 through a mounting frame. The gears 16 are movably arranged on one side of the pulverizer 1. The gears 16 are coaxially arranged with the crushing roller 14. The center of one side of the gears 16 is connected with the output end of the speed reducer 15. The rotation of the speed reducer 15 drives the gears 16 to rotate, so that the crushing roller 14 rotates to perform the crushing work.

[0023] Working principle: in use, the lithium battery is arranged in the pulverizer 1, and then the crushing work is performed. At the same time, the air pump 9 is started to draw the air in the collecting box 3, so that the negative pressure is formed in the collecting box 3. The dust generated in the crushing process is sucked into the collecting box 3 through the pipeline 5 and filtered by the dust screen 10, so as to prevent the dust from escaping. In use, the motor 8 is started to drive the screw rod 11 to rotate, so that the scraper 12 moves along the screw rod 11. In this way, the top end of the dust screen 10 is scraped by the scraper 12 to prevent the dust screen 10 from being blocked by dust. The forward and reverse rotation of the motor 8 can make the scraper 12 reciprocate.

[0024] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to differentiate one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or equipment.

[0025] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lithium extraction device for battery black powder, comprising a crusher (1), characterized in that: The crusher (1) is equipped with a recycling mechanism for easy recovery of crushed materials. An electric push rod (4) is fixedly installed on the side of the crusher (1). A protective cover (2) is fixedly installed between the electric push rods (4). A support plate (6) is fixedly installed at the top of the protective cover (2). A collection box (3) is fixedly installed between the support plates (6). A pipe (5) is fixedly installed at the top of the collection box (3). One side of the pipe (5) is fixedly inserted into the interior of the protective cover (2). The collection box (3) is equipped with two limiting plates (17) fixedly inside. The limiting plates (17) are symmetrically fixed on both sides inside the collection box (3). A dustproof net (10) is slidably installed on the limiting plate (17). A pull plate (7) is fixedly installed on one side of the dustproof net (10). The collection box (3) is equipped with a cleaning mechanism for easy cleaning of the dustproof net (10). An air pump (9) is fixedly installed at the bottom of the collection box (3). The input end of the air pump (9) extends into the collection box (3) through an extension pipe.

2. The lithium extraction equipment for battery black powder according to claim 1, characterized in that: The cleaning mechanism includes a motor (8), a screw (11), and a scraper (12). The motor (8) is fixed to the side of the collection box (3). The screw (11) is fixed to the output end of the motor (8). The screw (11) is movably inserted into the inside of the collection box (3). The scraper (12) is threaded onto the outside of the screw (11). The lower end of the scraper (12) is tightly attached to the top of the dustproof net (10).

3. The lithium extraction equipment for battery black powder according to claim 2, characterized in that: The recycling mechanism includes a recycling box (13), which is slidably disposed at the lower end of the crusher (1). A handle is fixedly disposed on one side of the recycling box (13), and a motion wheel is fixedly disposed at the bottom of the recycling box (13).

4. The lithium extraction equipment for battery black powder according to claim 3, characterized in that: The crusher (1) includes a reducer (15), a gear (16) and a crushing roller (14). The reducer (15) is fixed on one side of the crusher (1). The gear (16) is movably installed on one side of the crusher (1). There are two gears (16) that mesh with each other. The crushing roller (14) is movably installed inside the crusher (1). The crushing roller (14) is coaxially installed with the gear (16). The center of one side of the gear (16) is connected to the output end of the reducer (15).

5. The lithium extraction equipment for battery black powder according to claim 4, characterized in that: Two electric push rods (4) are provided and are symmetrically fixed on both sides of the crusher (1).

6. The lithium extraction equipment for battery black powder according to claim 5, characterized in that: A frictional force is provided between the outer side of the dustproof net (10) and the inner side wall of the collection box (3) to hinder the movement of the dustproof net (10).

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