CN106862060B

CN106862060B - Cubic battery sorting unit for waste battery sorting machine

Info

Publication number: CN106862060B
Application number: CN201710133695.4A
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Wanding Electromechanical Co ltd
Current assignee: ZHEJIANG WANDING ELECTROMECHANICAL Co.,Ltd.
Priority date: 2017-03-08
Filing date: 2017-03-08
Publication date: 2020-08-07
Anticipated expiration: 2037-03-08
Also published as: CN106862060A

Abstract

The invention relates to a sorting device for a waste battery sorting machine, in particular to a blocky battery sorting device for a waste battery sorting machine. The invention aims to provide a blocky battery sorting device for a waste battery sorting machine. In order to solve the technical problem, the invention provides a blocky battery sorting device for a waste battery sorting machine, which comprises a base, a bracket, a feeding device, a small blocky battery screening device, a push plate I and the like; the bracket and the base are fixedly connected in a vertical manner; the right side of the support is provided with a feeding device, the right side of the feeding device is provided with a small-block-shaped battery screening device, and the right side of the small-block-shaped battery screening device is provided with a push plate I. According to the blocky battery sorting device for the waste battery sorting machine, uniform feeding can be realized in a mode of combining the feeding device and the blocky battery screening device.

Description

Cubic battery sorting unit for waste battery sorting machine

Technical Field

The invention relates to a sorting device for a waste battery sorting machine, in particular to a blocky battery sorting device for a waste battery sorting machine.

Background

Lithium batteries are a general term for various series of batteries using lithium as a negative electrode material, and include primary batteries and lithium metal, lithium ion secondary batteries. The solar energy heat storage battery has the advantages of high cost performance, long storage life, wide working temperature range and the like, and is applied to watches, cameras, calculators, backup power supplies, cardiac pacemakers, safety alarms and the like. Such batteries are relatively less hazardous and are recycled, mainly to recover the useful component metallic lithium. The alkaline accumulator is a series of accumulator such as Zn-Ag, Cd-Ni, Fe-Ni and Ni-H. The cadmium-nickel accumulator is a battery series with the widest application range at present and is also a battery which is mainly concerned about the problem of environmental pollution, cadmium is a substance with great toxicity and has carcinogenicity, and nickel also has carcinogenicity and has obvious harm to aquatic organisms. According to the investigation of the United states EPA, the cadmium of the waste cadmium-nickel battery accounts for 75 percent of the total cadmium in the municipal solid waste. The lead-acid storage battery is the battery with the largest output and the widest application in the world at present. Sales account for more than 30% of global battery sales. The annual output of the lead-acid storage battery in China is nearly 3000 ten thousand kWh. The contamination of such batteries is mainly the contamination of heavy metal lead and electrolyte solutions. Lead can cause neurasthenia, numbness of limbs, dyspepsia, blood poisoning, and renal injury in nervous system. A large amount of waste batteries are discarded in the environment, acid and alkali electrolyte solutions in the waste batteries can affect the pH of soil and water systems to acidify or alkalify the soil and the water systems, and heavy metals such as mercury, cadmium and the like enter human food chains through various ways after being absorbed by organisms and are aggregated in human bodies to cause human bodies to be terative and even die.

Sorting unit that current old and useless battery sorter adopted can't sieve the size of cubic battery, needs the manual work to select separately again the cubic battery that selects separately, wastes time and energy, and work efficiency is low, has increaseed the cost expenditure of enterprise, is unfavorable for the production and the development of enterprise.

Disclosure of Invention

(1) Technical problem to be solved

The invention aims to overcome the defects that a sorting device adopted by the existing waste battery sorting machine cannot screen the sizes of blocky batteries and needs to manually re-sort the sorted blocky batteries, and the technical problem to be solved by the invention is to provide the blocky battery sorting device for the waste battery sorting machine.

(2) Technical scheme

In order to solve the technical problem, the invention provides a blocky battery sorting device for a waste battery sorting machine, which comprises a base, a bracket, a feeding device, a small blocky battery screening device, a push plate I, a left telescopic rod I, a right telescopic rod I, a left cylinder I and a right cylinder I, wherein the bracket is arranged on the base; a bracket is arranged above the base, and the bracket and the base are fixedly connected in a vertical manner; the right side of the bracket is provided with a feeding device, the right side of the feeding device is provided with a small-block-shaped battery screening device, the right side of the small-block-shaped battery screening device is provided with a push plate I, the right side of the push plate I is provided with a left telescopic rod I and a right telescopic rod I, and the push plate I and the left telescopic rod I are fixedly connected; cylinder I about being provided with on the right side of telescopic link I about, telescopic link I is connected with cylinder I about with.

Preferably, the feeding device comprises a long-stroke cylinder, a long-stroke telescopic rod, a feed hopper, an upper cylinder, a lower cylinder, an upper telescopic rod, a lower telescopic rod, a baffle and a circulating belt conveying device; the long-stroke cylinder is arranged on the right side of the bracket and fixedly connected with the bracket; a long-stroke telescopic rod is arranged on the right side of the long-stroke cylinder, and the long-stroke cylinder is connected with the long-stroke telescopic rod; a feed hopper is arranged on the right side of the long-stroke telescopic rod, and the long-stroke telescopic rod is fixedly connected with the feed hopper; an upper cylinder and a lower cylinder are arranged on the right side of the feed hopper and are hinged with the right side wall of the feed hopper; an upper telescopic rod and a lower telescopic rod are arranged below the upper cylinder and the lower cylinder, and the upper cylinder and the lower cylinder are connected with the upper telescopic rod and the lower telescopic rod; a baffle plate is arranged below the upper and lower telescopic rods, and the lower ends of the upper and lower telescopic rods are hinged with the top of the baffle plate; the baffle is arranged at the right lower part of the feed hopper, and the left end of the baffle is hinged with the bottom of the right side wall of the feed hopper; and a circulating belt conveying device is arranged below the feed hopper and the baffle, and the baffle and the circulating belt conveying device are movably connected.

Preferably, the small-block-shaped battery screening device comprises a tube plate I, a small rectangular tube, a right L-shaped guide rod I, a shaking cylinder I, a connecting rod I, a bottom plate I, a connecting rod II, a right guide sleeve I, a material receiving basket I, a connecting rod III, a left guide sleeve I and a left L-shaped guide rod I; the tube plate I is arranged at the lower right of the circulating belt conveying device, and the circulating belt conveying device corresponds to the tube plate I; the middle part of the tube plate I is provided with a plurality of square holes, a plurality of small rectangular tubes are fixedly arranged on the tube plate I and matched with the square holes of the tube plate I, each small rectangular tube is arranged in each square hole of the tube plate I, and the top of each small rectangular tube is higher than that of the tube plate I; a right L-shaped guide rod I is arranged below the tube plate I and fixedly connected with the tube plate I, and the right L-shaped guide rod I is arranged on the right side of the small rectangular tube; a shaking cylinder I is arranged on the right side of the right L-shaped guide rod I, and the right L-shaped guide rod I and the shaking cylinder I are fixedly connected; a connecting rod I is arranged below the shaking cylinder I, and the shaking cylinder I and the connecting rod I are fixedly connected; a bottom plate I is arranged below the connecting rod I, and the connecting rod I and the bottom plate I are fixedly connected; a connecting rod II is arranged above the bottom plate I, the bottom plate I and the connecting rod II are fixedly connected, and the connecting rod II is arranged on the left side of the connecting rod I; a right guide sleeve I is arranged above the connecting rod II, and the connecting rod II and the right guide sleeve I are fixedly connected; the right guide sleeve I is sleeved on the right L-shaped guide rod I, the right guide sleeve I and the right L-shaped guide rod I are arranged in sliding connection, and the right guide sleeve I is arranged below the tube plate I; the collecting basket I is arranged below the small rectangular pipe and is placed on the bottom plate I, the collecting basket I is movably connected with the bottom plate I, and the collecting basket I is arranged on the left side of the connecting rod II; a connecting rod III is arranged on the left side of the material receiving basket I and is arranged above the bottom plate I, and the connecting rod III and the bottom plate I are fixedly connected; a left guide sleeve I is arranged above the connecting rod III, and the connecting rod III and the left guide sleeve I are fixedly connected; the left guide sleeve I is sleeved on the left L-shaped guide rod I, and the left L-shaped guide rod I and the left guide sleeve I are in sliding connection; a left L-shaped guide rod I is arranged on the left side of the small rectangular tube, the left L-shaped guide rod I is arranged below the tube plate I, and the left L-shaped guide rod I and the tube plate I are fixedly connected.

Preferably, the screening device also comprises a middle block-shaped battery screening device, the middle block-shaped battery screening device is arranged at the left lower part of the small block-shaped battery screening device, and the middle block-shaped battery screening device comprises a left air cylinder II, a right air cylinder II, a left telescopic rod II, a right telescopic rod II, a push plate II, a tube plate II, a middle rectangular tube, a left L-shaped guide rod II, a shaking air cylinder II, a connecting rod IV, a bottom plate II, a connecting rod V, a left guide sleeve II, a material receiving basket II, a connecting rod VI, a right guide sleeve II and a right L-shaped guide rod II; a left and right telescopic rod II is arranged on the right side of the left and right air cylinder II, and the left and right air cylinder II is connected with the left and right telescopic rod II; a push plate II is arranged on the right side of the left and right telescopic rods II, and the left and right telescopic rods II and the push plate II are fixedly connected; the push plate II is arranged on the left lower side of the base plate I, and a tube plate II is arranged below the push plate II; the middle part of the tube plate II is provided with a plurality of square holes, a plurality of middle rectangular tubes are fixedly arranged on the tube plate II and matched with the square holes of the tube plate II, each middle rectangular tube is respectively arranged in each square hole of the tube plate II, and the top of each middle rectangular tube is higher than that of the tube plate II; a left L-shaped guide rod II is arranged below the tube plate II and fixedly connected with the tube plate II, and the left L-shaped guide rod II is arranged on the left side of the middle rectangular tube; a shaking cylinder II is arranged on the left side of the left L-shaped guide rod II, and the left L-shaped guide rod II is connected with the shaking cylinder II; a connecting rod IV is arranged below the shaking cylinder II, and the shaking cylinder II and the connecting rod IV are fixedly connected; a bottom plate II is arranged below the connecting rod IV, and the connecting rod IV and the bottom plate II are fixedly connected; a connecting rod V is arranged above the bottom plate II, the connecting rod V and the bottom plate II are fixedly connected, and the connecting rod V is arranged on the right side of the connecting rod IV; a left guide sleeve II is arranged above the connecting rod V and fixedly connected with the connecting rod V; the left guide sleeve II is sleeved on the left L-shaped guide rod II, and the left L-shaped guide rod II and the left guide sleeve II are in sliding connection; a material receiving basket II is arranged on the right side of the connecting rod V, the material receiving basket II is arranged below the middle rectangular pipe, the material receiving basket II is placed on a bottom plate II, and the material receiving basket II is movably connected with the bottom plate II; a connecting rod VI is arranged above the bottom plate II and fixedly connected with the bottom plate II; a right guide sleeve II is arranged above the connecting rod VI, and the connecting rod VI and the right guide sleeve II are fixedly connected; the right guide sleeve II is sleeved on the right L-shaped guide rod II, and the right L-shaped guide rod II and the right guide sleeve II are in sliding connection; the right L-shaped guide rod II is arranged on the right side of the middle rectangular tube, the right L-shaped guide rod II is arranged below the tube plate II, and the right L-shaped guide rod II and the tube plate II are fixedly connected.

Preferably, the large-block-shaped battery screening device is arranged at the lower right part of the middle-block-shaped battery screening device and comprises a left air cylinder III, a right air cylinder III, a left telescopic rod III, a right telescopic rod III, a push plate III, a tube plate III, a large rectangular tube, a right L-shaped guide rod III, a shaking air cylinder III, a connecting rod VII, a bottom plate III, a connecting rod VIII, a right guide sleeve III, a material receiving basket III, a connecting rod IX, a left guide sleeve III and a left L-shaped guide rod III; a left telescopic rod III is arranged on the left side of the left air cylinder III and a right telescopic rod III is connected with the left air cylinder III and the right air cylinder III; a push plate III is arranged on the left side of the left and right telescopic rods III, the left and right telescopic rods III and the push plate III are fixedly connected, and the push plate III is arranged on the right lower side of the bottom plate II; a tube plate III is arranged below the push plate III, a plurality of square holes are formed in the middle of the tube plate III, a plurality of large rectangular tubes are fixedly arranged on the tube plate III and matched with the square holes of the tube plate III, the large rectangular tubes are respectively arranged in the square holes of the tube plate III, and the tops of the large rectangular tubes are higher than the top of the tube plate III; a right L-shaped guide rod III is arranged below the tube plate III, the right L-shaped guide rod III is fixedly connected with the tube plate III, and the right L-shaped guide rod III is arranged on the right side of the large rectangular tube; a shaking cylinder III is arranged on the right side of the right L-shaped guide rod III, and the right L-shaped guide rod III is fixedly connected with the shaking cylinder III; a connecting rod VII is arranged below the shaking cylinder III, and the shaking cylinder III is fixedly connected with the connecting rod VII; a bottom plate III is arranged below the connecting rod VII, and the connecting rod VII and the bottom plate III are fixedly connected; a connecting rod VIII is arranged above the bottom plate III, the bottom plate III and the connecting rod VIII are fixedly connected, and the connecting rod VIII is arranged on the left side of the connecting rod VII; a right guide sleeve III is arranged above the connecting rod VIII, and the connecting rod VIII and the right guide sleeve III are fixedly connected; the right guide sleeve III is sleeved on the right L-shaped guide rod III, the right guide sleeve III is connected with the right L-shaped guide rod III in a sliding mode, and the right guide sleeve III is arranged below the tube plate III; the receiving basket III is arranged below the large rectangular pipe, the receiving basket III is placed on the bottom plate III, the receiving basket III is movably connected with the bottom plate III, and the receiving basket III is arranged on the left side of the connecting rod VIII; a connecting rod IX is arranged on the left side of the material receiving basket III and is arranged above the bottom plate III, and the connecting rod IX and the bottom plate III are fixedly connected; a left guide sleeve III is arranged above the connecting rod IX, and the connecting rod IX and the left guide sleeve III are fixedly connected; the left guide sleeve III is sleeved on the left L-shaped guide rod III, and the left L-shaped guide rod III and the left guide sleeve III are in sliding connection; the left L-shaped guide rod III is arranged on the left side of the large rectangular tube, the left L-shaped guide rod III is arranged below the tube plate III, and the left L-shaped guide rod III is fixedly connected with the tube plate III.

Preferably, the device also comprises a left cylinder IV, a right cylinder IV, a left telescopic rod IV and a right telescopic rod IV and a push plate IV; the left and right air cylinders IV are arranged on the right side of the support and fixedly connected with the support; a left and right telescopic rod IV is arranged on the right side of the left and right air cylinder IV, and the left and right air cylinder IV is connected with the left and right telescopic rod IV; the right side of the left telescopic rod IV and the right telescopic rod IV are provided with a push plate IV, the left telescopic rod IV and the right telescopic rod IV are fixedly connected with the push plate IV, the push plate IV is arranged between the feed hopper and the circulating belt conveying device, and the push plate IV and the circulating belt conveying device are movably connected.

Preferably, the cylinder diameter of the long stroke cylinder is set to 100-200mm, the stroke of the long stroke cylinder is set to 5-20m, the cylinder diameters of the upper and lower cylinders are set to 30-50mm, and the stroke of the upper and lower cylinders is set to 3-5 m.

Preferably, the cylinder diameters of the shaking cylinder I, the shaking cylinder II and the shaking cylinder III are set to be 50-100mm, and the strokes of the shaking cylinder I, the shaking cylinder II and the shaking cylinder III are set to be 1-3 m.

The working principle is as follows: the device comprises a base, a bracket, a feeding device, a small-block-shaped battery screening device, a push plate I, a right telescopic rod I and a left cylinder I and a right cylinder I; therefore, the working personnel can convey the waste batteries through the feeding device and convey the waste batteries into the small block-shaped battery screening device for treatment. Then the staff starts left and right sides cylinder I and moves, controls cylinder I and drives push pedal I through left and right telescopic link I and move to remaining cubic battery after will handling finishes pushes other processes left and handles, can accomplish the screening to little cubic battery.

Because reinforced material feeding unit is including long stroke cylinder, long stroke telescopic link, feeder hopper, upper and lower cylinder, upper and lower telescopic link, baffle and circulation belt conveyors, so the staff can start long stroke cylinder and move, and long stroke cylinder can drive the feeder hopper through long stroke telescopic link and remove to adjustment feeder hopper and circulation belt conveyors's relative position. The staff can start up the cylinder from top to bottom and move, and the cylinder drives the baffle through upper and lower telescopic link from top to bottom and reciprocates. Because the baffle is connected with upper and lower telescopic link and feeder hopper articulated respectively, consequently the baffle can only carry out the adjustment on the angular position to can pave the old and useless battery on the circulation belt conveyor, realize even feeding.

The small blocky battery screening device comprises a tube plate I, a small rectangular tube, a right L-shaped guide rod I, a shaking cylinder I, a connecting rod I, a bottom plate I, a connecting rod II, a right guide sleeve I, a material receiving basket I, a connecting rod III, a left guide sleeve I and a left L-shaped guide rod I; meanwhile, the tube plate I corresponds to the circulating belt conveying device, so that the waste batteries conveyed by the circulating belt conveying device fall on the tube plate I, and the small blocky batteries fall into the small rectangular tube. For better screening, the staff starts and rocks cylinder I and moves, rocks cylinder I and drives tube sheet I through right L shape guide arm I and controls and rock, effectively sieves the old and useless battery on it, has improved the efficiency and the precision of screening. The small-block batteries entering the small rectangular tube continue to move downwards and enter the collecting basket I, and the residual medium-block batteries are pushed down from right to left by the push plate I.

The middle-block-shaped battery screening device is arranged at the left lower part of the small-block-shaped battery screening device and comprises a left air cylinder II, a right air cylinder II, a left telescopic rod II, a right telescopic rod II, a push plate II, a tube plate II, a middle rectangular tube, a left L-shaped guide rod II, a shaking air cylinder II, a connecting rod IV, a bottom plate II, a connecting rod V, a left guide sleeve II, a material receiving basket II, a connecting rod VI, a right guide sleeve II and a right L-shaped guide rod II; so from the old and useless battery that drops on tube sheet I, fall on tube sheet II this moment, the staff starts and rocks cylinder II and moves, rocks cylinder II and drives tube sheet II through left L shape guide arm II and rocks about rocking to old and useless battery on tube sheet II sieves, and well cubic battery enters into well rectangular pipe in, and continues the downstream and get into in collecting basket II, can accomplish the screening of centering cubic battery. And then the left and right air cylinders II are started by the worker to act, the left and right air cylinders II drive the push plate II to move rightwards through the left and right telescopic rods II, and the residual waste batteries on the tube plate II are pushed to the next process for treatment.

The large-block-shaped battery screening device is arranged at the lower right side of the middle-block-shaped battery screening device and comprises a left air cylinder III, a right air cylinder III, a left telescopic rod III, a right telescopic rod III, a push plate III, a tube plate III, a large rectangular tube, a right L-shaped guide rod III, a shaking air cylinder III, a connecting rod VII, a bottom plate III, a connecting rod VIII, a right guide sleeve III, a material receiving basket III, a connecting rod IX, a left guide sleeve III and a left L-shaped guide rod III; so from the old and useless battery that tube sheet II dropped, fall on tube sheet III this moment, the staff starts and rocks cylinder III and moves, rocks cylinder III and drives tube sheet III through right L shape guide arm III and rocks about rocking to screening the old and useless battery on tube sheet III, bold form battery enters into big rectangular pipe in, and continue the downstream and get into in collecting basket III, can accomplish the screening to bold form battery. And then the working personnel start the left and right air cylinders III to act, the left and right air cylinders III drive the push plate III to move leftwards through the left and right telescopic rods III, and the residual waste batteries on the tube plate III are pushed to fall into other equipment to be collected and then are loaded into the feeding device for repeated screening.

Because including still controlling cylinder IV, controlling telescopic link IV and push pedal IV, control cylinder IV and support set up to fixed connection, control cylinder IV and control telescopic link IV and be connected, control telescopic link IV and push pedal IV set up to fixed connection, push pedal IV sets up to swing joint with circulation belt conveyor, so the staff can start control cylinder IV and move, control cylinder IV through control telescopic link IV drive push pedal IV and move, and assist the propelling movement to waste battery, conveying efficiency has been improved.

The cylinder diameter of the long-stroke cylinder is set to be 100-200mm, the stroke of the long-stroke cylinder is set to be 5-20m, the cylinder diameters of the upper cylinder and the lower cylinder are set to be 30-50mm, and the stroke of the upper cylinder and the lower cylinder is set to be 3-5m, so that the application range is wide, and the performance is safe and reliable.

The cylinder diameters of the shaking cylinder I, the shaking cylinder II and the shaking cylinder III are set to be 50-100mm, and the strokes of the shaking cylinder I, the shaking cylinder II and the shaking cylinder III are set to be 1-3m, so that the device can be suitable for different occasions, and the application range is widened.

(3) Advantageous effects

According to the blocky battery sorting device for the waste battery sorting machine, the uniform feeding can be realized and the ordered screening can be realized in a mode of combining the feeding device and the blocky battery screening device, so that the sorting efficiency is greatly improved, the sorting effect is good, the operation is simple, the use is convenient, and the maintenance is easy.

Drawings

Fig. 1 is a schematic front view structure of the present invention.

Fig. 2 is a schematic structural view of a front view of the feeding device.

Fig. 3 is a schematic front view structure diagram of the small block-shaped battery screening device.

Fig. 4 is a schematic perspective view of the battery screening device of the present invention.

Fig. 5 is a schematic front view structure diagram of the middle block-shaped battery screening device.

Figure 6 is a schematic front view of the large block battery screening device of the present invention.

Fig. 7 is a front view structure diagram of the left and right cylinders iv of the present invention.

The labels in the figures are: 1-base, 2-bracket, 3-feeding and feeding device, 4-small block battery screening device, 5-push plate I, 6-left and right telescopic rods I, 7-left and right cylinders I, 8-middle block battery screening device, 9-large block battery screening device, 10-left and right cylinders IV, 11-left and right telescopic rods IV, 12-push plate IV, 31-long stroke cylinder, 32-long stroke telescopic rod, 33-feed hopper, 34-up and down cylinder, 35-up and down telescopic rod, 36-baffle, 37-circulating belt conveying device, 41-tube plate I, 42-small rectangular tube, 43-right L-shaped guide rod I, 44-shaking cylinder I, 45-connecting rod I, 46-bottom plate I, 47-connecting rod II, 48-right guide sleeve I, 49-material receiving basket I, 50-connecting rod III, 51-left guide sleeve I, 52-left L-shaped guide rod I, 53-left and right air cylinders II, 54-left and right telescopic rods II, 55-push plate II, 56-tube plate II, 57-middle rectangular tube, 58-left L-shaped guide rod II, 59-shaking air cylinder II, 60-connecting rod IV, 61-bottom plate II, 62-connecting rod V, 63-left guide sleeve II, 64-material receiving basket II, 65-connecting rod VI, 66-right guide sleeve II, 67-right L-shaped guide rod II, 68-left and right air cylinder III, 69-left and right telescopic rods III, 70-push plate III, 71-tube plate III, 72-large rectangular tube, 73-right L-shaped guide rod III, 74-shaking air cylinder III, 75-connecting rods VII, 76-bottom plates III, 77-connecting rods VIII, 78-right guide sleeves III, 79-material receiving baskets III, 80-connecting rods IX, 81-left guide sleeves III and 82-left L-shaped guide rods III.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

A blocky battery sorting device for a waste battery sorting machine is shown in figures 1-7 and comprises a base 1, a support 2, a feeding device 3, a small blocky battery screening device 4, a push plate I5, a left telescopic rod I6, a right telescopic rod I6 and a left air cylinder I7; a bracket 2 is arranged above the base 1, and the bracket 2 and the base 1 are fixedly connected in a vertical manner; the right side of the bracket 2 is provided with a feeding device 3, the right side of the feeding device 3 is provided with a small-block-shaped battery screening device 4, the right side of the small-block-shaped battery screening device 4 is provided with a push plate I5, the right side of the push plate I5 is provided with a left telescopic rod I6 and a right telescopic rod I6, and the push plate I5 and the left telescopic rod I6 are fixedly connected; the right side of the left and right telescopic rods I6 is provided with a left and right air cylinder I7, and the left and right telescopic rods I6 are connected with the left and right air cylinders I7.

Example 2

The feeding device 3 comprises a long-stroke cylinder 31, a long-stroke telescopic rod 32, a feed hopper 33, an upper and lower cylinder 34, an upper and lower telescopic rod 35, a baffle 36 and a circulating belt conveying device 37; the long-stroke cylinder 31 is arranged on the right side of the bracket 2, and the long-stroke cylinder 31 is fixedly connected with the bracket 2; a long-stroke telescopic rod 32 is arranged on the right side of the long-stroke cylinder 31, and the long-stroke cylinder 31 is connected with the long-stroke telescopic rod 32; a feed hopper 33 is arranged on the right side of the long-stroke telescopic rod 32, and the long-stroke telescopic rod 32 is fixedly connected with the feed hopper 33; an upper and lower cylinder 34 is arranged on the right side of the feed hopper 33, and the upper and lower cylinder 34 is hinged with the right side wall of the feed hopper 33; an upper and lower telescopic rod 35 is arranged below the upper and lower air cylinders 34, and the upper and lower air cylinders 34 are connected with the upper and lower telescopic rod 35; a baffle plate 36 is arranged below the upper and lower telescopic rods 35, and the lower ends of the upper and lower telescopic rods 35 are hinged with the top of the baffle plate 36; the baffle 36 is arranged at the lower right part of the feed hopper 33, and the left end of the baffle 36 is hinged with the bottom of the right side wall of the feed hopper 33; an endless belt conveyor 37 is provided below the hopper 33 and the baffle 36, and the baffle 36 and the endless belt conveyor 37 are movably connected.

Example 3

The small block-shaped battery screening device 4 comprises a tube plate I41, a small rectangular tube 42, a right L-shaped guide rod I43, a shaking cylinder I44, a connecting rod I45, a bottom plate I46, a connecting rod II 47, a right guide sleeve I48, a material receiving basket I49, a connecting rod III 50, a left guide sleeve I51 and a left L-shaped guide rod I52; the tube plate I41 is arranged at the lower right part of the circulating belt conveying device 37, and the circulating belt conveying device 37 corresponds to the tube plate I41; the middle part of the tube plate I41 is provided with a plurality of square holes, the tube plate I41 is fixedly provided with a plurality of small rectangular tubes 42, the small rectangular tubes 42 are matched with the square holes of the tube plate I41, each small rectangular tube 42 is respectively arranged in each square hole of the tube plate I41, and the tops of the small rectangular tubes 42 are higher than the top of the tube plate I41; a right L-shaped guide rod I43 is arranged below the tube plate I41, the right L-shaped guide rod I43 is fixedly connected with the tube plate I41, and the right L-shaped guide rod I43 is arranged on the right side of the small rectangular tube 42; a shaking cylinder I44 is arranged on the right side of the right L-shaped guide rod I43, and the right L-shaped guide rod I43 is fixedly connected with the shaking cylinder I44; a connecting rod I45 is arranged below the shaking cylinder I44, and the shaking cylinder I44 and the connecting rod I45 are fixedly connected; a bottom plate I46 is arranged below the connecting rod I45, and the connecting rod I45 and the bottom plate I46 are fixedly connected; a connecting rod II 47 is arranged above the base plate I46, the base plate I46 and the connecting rod II 47 are fixedly connected, and the connecting rod II 47 is arranged on the left side of the connecting rod I45; a right guide sleeve I48 is arranged above the connecting rod II 47, and the connecting rod II 47 and the right guide sleeve I48 are fixedly connected; the right guide sleeve I48 is sleeved on the right L-shaped guide rod I43, the right guide sleeve I48 and the right L-shaped guide rod I43 are in sliding connection, and the right guide sleeve I48 is arranged below the tube plate I41; the receiving basket I49 is arranged below the small rectangular pipe 42, the receiving basket I49 is placed on the base plate I46, the receiving basket I49 is movably connected with the base plate I46, and the receiving basket I49 is arranged on the left side of the connecting rod II 47; a connecting rod III 50 is arranged on the left side of the material receiving basket I49, the connecting rod III 50 is arranged above the bottom plate I46, and the connecting rod III 50 and the bottom plate I46 are fixedly connected; a left guide sleeve I51 is arranged above the connecting rod III 50, and the connecting rod III 50 and the left guide sleeve I51 are fixedly connected; the left guide sleeve I51 is sleeved on the left L-shaped guide rod I52, and the left L-shaped guide rod I52 is in sliding connection with the left guide sleeve I51; a left L-shaped guide rod I52 is arranged on the left side of the small rectangular tube 42, the left L-shaped guide rod I52 is arranged below the tube plate I41, and the left L-shaped guide rod I52 is fixedly connected with the tube plate I41.

Example 4

The screening device comprises a small-block-shaped battery screening device 4, and is characterized by further comprising a middle-block-shaped battery screening device 8, wherein the middle-block-shaped battery screening device 8 is arranged on the lower left side of the small-block-shaped battery screening device 4, and the middle-block-shaped battery screening device 8 comprises a left air cylinder II 53, a left telescopic rod II 54, a push plate II 55, a tube plate II 56, a middle rectangular tube 57, a left L-shaped guide rod II 58, a shaking air cylinder II 59, a connecting rod IV 60, a bottom plate II 61, a connecting rod V62, a left guide sleeve II 63, a material receiving basket II 64, a connecting rod VI 65, a right guide sleeve II 66; a left and right telescopic rod II 54 is arranged on the right side of the left and right air cylinder II 53, and the left and right air cylinder II 53 is connected with the left and right telescopic rod II 54; a push plate II 55 is arranged on the right side of the left and right telescopic rods II 54, and the left and right telescopic rods II 54 and the push plate II 55 are fixedly connected; the push plate II 55 is arranged on the left lower side of the base plate I46, and a tube plate II 56 is arranged below the push plate II 55; the middle part of the tube plate II 56 is provided with a plurality of square holes, the tube plate II 56 is fixedly provided with a plurality of middle rectangular tubes 57, the middle rectangular tubes 57 are matched with the square holes of the tube plate II 56, each middle rectangular tube 57 is respectively arranged in each square hole of the tube plate II 56, and the tops of the middle rectangular tubes 57 are higher than the top of the tube plate II 56; a left L-shaped guide rod II 58 is arranged below the tube plate II 56, the left L-shaped guide rod II 58 is fixedly connected with the tube plate II 56, and the left L-shaped guide rod II 58 is arranged on the left side of the middle rectangular tube 57; a shaking cylinder II 59 is arranged on the left side of the left L-shaped guide rod II 58, and the left L-shaped guide rod II 58 is connected with the shaking cylinder II 59; a connecting rod IV 60 is arranged below the shaking cylinder II 59, and the shaking cylinder II 59 is fixedly connected with the connecting rod IV 60; a bottom plate II 61 is arranged below the connecting rod IV 60, and the connecting rod IV 60 is fixedly connected with the bottom plate II 61; a connecting rod V62 is arranged above the bottom plate II 61, the connecting rod V62 is fixedly connected with the bottom plate II 61, and the connecting rod V62 is arranged on the right side of the connecting rod IV 60; a left guide sleeve II 63 is arranged above the connecting rod V62, and the left guide sleeve II 63 and the connecting rod V62 are fixedly connected; the left guide sleeve II 63 is sleeved on the left L-shaped guide rod II 58, and the left L-shaped guide rod II 58 and the left guide sleeve II 63 are in sliding connection; a material receiving basket II 64 is arranged on the right side of the connecting rod V62, the material receiving basket II 64 is arranged below the middle rectangular pipe 57, the material receiving basket II 64 is placed on the bottom plate II 61, and the material receiving basket II 64 is movably connected with the bottom plate II 61; a connecting rod VI 65 is arranged above the bottom plate II 61, and the connecting rod VI 65 is fixedly connected with the bottom plate II 61; a right guide sleeve II 66 is arranged above the connecting rod VI 65, and the connecting rod VI 65 and the right guide sleeve II 66 are fixedly connected; the right guide sleeve II 66 is sleeved on the right L-shaped guide rod II 67, and the right L-shaped guide rod II 67 and the right guide sleeve II 66 are in sliding connection; the right L-shaped guide rod II 67 is arranged on the right side of the middle rectangular tube 57, the right L-shaped guide rod II 67 is arranged below the tube plate II 56, and the right L-shaped guide rod II 67 and the tube plate II 56 are fixedly connected.

The large-block-shaped battery screening device 9 is arranged at the lower right part of the middle-block-shaped battery screening device 8, and the large-block-shaped battery screening device 9 comprises a left air cylinder III 68, a right air cylinder III 69, a left telescopic rod III 69, a right telescopic rod III 70, a tube plate III 71, a large rectangular tube 72, a right L-shaped guide rod III 73, a shaking air cylinder III 74, a connecting rod VII 75, a bottom plate III 76, a connecting rod VIII 77, a right guide sleeve III 78, a material receiving basket III 79, a connecting rod IX 80, a left guide sleeve III 81 and a left L-shaped guide rod III 82; a left and right expansion link III 69 is arranged on the left side of the left and right air cylinder III 68, and the left and right expansion link III 69 is connected with the left and right air cylinder III 68; a push plate III 70 is arranged on the left side of the left and right telescopic rods III 69, the left and right telescopic rods III 69 and the push plate III 70 are fixedly connected, and the push plate III 70 is arranged on the lower right side of the bottom plate II 61; a tube plate III 71 is arranged below the push plate III 70, a plurality of square holes are formed in the middle of the tube plate III 71, a plurality of large rectangular tubes 72 are fixedly arranged on the tube plate III 71, the large rectangular tubes 72 are matched with the square holes of the tube plate III 71, each large rectangular tube 72 is arranged in each square hole of the tube plate III 71, and the top of each large rectangular tube 72 is higher than that of the tube plate III 71; a right L-shaped guide rod III 73 is arranged below the tube plate III 71, the right L-shaped guide rod III 73 is fixedly connected with the tube plate III 71, and the right L-shaped guide rod III 73 is arranged on the right side of the large rectangular tube 72; a shaking cylinder III 74 is arranged on the right side of the right L-shaped guide rod III 73, and the right L-shaped guide rod III 73 and the shaking cylinder III 74 are fixedly connected; a connecting rod VII 75 is arranged below the shaking cylinder III 74, and the shaking cylinder III 74 and the connecting rod VII 75 are fixedly connected; a bottom plate III 76 is arranged below the connecting rod VII 75, and the connecting rod VII 75 and the bottom plate III 76 are fixedly connected; a connecting rod VIII 77 is arranged above the bottom plate III 76, the bottom plate III 76 and the connecting rod VIII 77 are fixedly connected, and the connecting rod VIII 77 is arranged on the left side of the connecting rod VII 75; a right guide sleeve III 78 is arranged above the connecting rod VIII 77, and the connecting rod VIII 77 and the right guide sleeve III 78 are fixedly connected; the right guide sleeve III 78 is sleeved on the right L-shaped guide rod III 73, the right guide sleeve III 78 and the right L-shaped guide rod III 73 are in sliding connection, and the right guide sleeve III 78 is arranged below the tube plate III 71; the receiving basket III 79 is arranged below the large rectangular pipe 72, the receiving basket III 79 is placed on the bottom plate III 76, the receiving basket III 79 and the bottom plate III 76 are movably connected, and the receiving basket III 79 is arranged on the left side of the connecting rod VIII 77; a connecting rod IX 80 is arranged on the left side of the material receiving basket III 79, the connecting rod IX 80 is arranged above the bottom plate III 76, and the connecting rod IX 80 and the bottom plate III 76 are fixedly connected; a left guide sleeve III 81 is arranged above the connecting rod IX 80, and the connecting rod IX 80 and the left guide sleeve III 81 are fixedly connected; the left guide sleeve III 81 is sleeved on the left L-shaped guide rod III 82, and the left L-shaped guide rod III 82 and the left guide sleeve III 81 are in sliding connection; the left L-shaped guide rod III 82 is arranged on the left side of the large rectangular tube 72, the left L-shaped guide rod III 82 is arranged below the tube plate III 71, and the left L-shaped guide rod III 82 and the tube plate III 71 are fixedly connected.

The device also comprises a left cylinder IV 10, a right cylinder IV 11, a left telescopic rod IV and a right telescopic rod IV 12; the left and right air cylinders IV 10 are arranged on the right side of the support 2, and the left and right air cylinders IV 10 are fixedly connected with the support 2; a left and right telescopic rod IV 11 is arranged on the right side of the left and right air cylinder IV 10, and the left and right air cylinder IV 10 is connected with the left and right telescopic rod IV 11; the right side of the left and right telescopic rods IV 11 is provided with a push plate IV 12, the left and right telescopic rods IV 11 and the push plate IV 12 are fixedly connected, the push plate IV 12 is arranged between the feed hopper 33 and the circulating belt conveying device 37, and the push plate IV 12 and the circulating belt conveying device 37 are movably connected.

The cylinder diameter of the long stroke cylinder 31 is set to 100-200mm, the stroke of the long stroke cylinder 31 is set to 5-20m, the cylinder diameter of the upper and lower cylinders 34 is set to 30-50mm, and the stroke of the upper and lower cylinders 34 is set to 3-5 m.

The cylinder diameters of the shaking cylinder I44, the shaking cylinder II 59 and the shaking cylinder III 74 are set to be 50-100mm, and the strokes of the shaking cylinder I44, the shaking cylinder II 59 and the shaking cylinder III 74 are set to be 1-3 m.

The working principle is as follows: the device comprises a base 1, a bracket 2, a feeding device 3, a small-block-shaped battery screening device 4, a push plate I5, a right telescopic rod I and a left cylinder I7; therefore, the working personnel can convey the waste batteries through the feeding device 3 and convey the waste batteries into the small block-shaped battery screening device 4 for treatment. Then the staff starts left and right sides cylinder I7 and moves, and left and right sides cylinder I7 drives push pedal I5 through left and right telescopic link I6 and moves to remaining cubic battery after will handling finishes pushes other processes left and handles, can accomplish the screening to little cubic battery.

Because the feeding device 3 comprises the long-stroke cylinder 31, the long-stroke telescopic rod 32, the feeding hopper 33, the up-down cylinder 34, the up-down telescopic rod 35, the baffle 36 and the circulating belt conveying device 37, the worker can start the long-stroke cylinder 31 to move, and the long-stroke cylinder 31 can drive the feeding hopper 33 to move left and right through the long-stroke telescopic rod 32, so that the relative position of the feeding hopper 33 and the circulating belt conveying device 37 can be adjusted. The staff can start up the upper and lower cylinder 34 and move, and the upper and lower cylinder 34 drives the baffle 36 to move up and down through the upper and lower telescopic rod 35. Because the baffle 36 is connected with the upper and lower telescopic rods 35 and the feed hopper 33 in a hinged mode respectively, the baffle 36 can only be adjusted in the angle position, and therefore waste batteries on the circulating belt conveying device 37 can be paved on the circulating belt conveying device 37, and uniform feeding is achieved.

The small blocky battery screening device 4 comprises a tube plate I41, a small rectangular tube 42, a right L-shaped guide rod I43, a shaking cylinder I44, a connecting rod I45, a bottom plate I46, a connecting rod II 47, a right guide sleeve I48, a material receiving basket I49, a connecting rod III 50, a left guide sleeve I51 and a left L-shaped guide rod I52; meanwhile, the tube plate I41 corresponds to the circulating belt conveying device 37, so that the waste batteries conveyed by the circulating belt conveying device 37 fall on the tube plate I41, and the small blocky batteries fall into the small rectangular tube 42. For better screening, the staff starts and rocks cylinder I44 and moves, rocks cylinder I44 and drives tube sheet I41 through right L shape guide arm I43 and rocks about rocking, effectively sieves the old and useless battery on it, has improved the efficiency and the precision of screening. The small-block batteries entering the small rectangular tube 42 continue to move downwards and enter the collecting basket I49, and the remaining middle-block batteries are pushed down from right to left by the push plate I5.

Because the battery screening device also comprises a middle block-shaped battery screening device 8, the middle block-shaped battery screening device 8 is arranged at the lower left side of the small block-shaped battery screening device 4, and the middle block-shaped battery screening device 8 comprises a left air cylinder II 53, a left telescopic rod II 54, a right telescopic rod II 55, a tube plate II 56, a middle rectangular tube 57, a left L-shaped guide rod II 58, a shaking air cylinder II 59, a connecting rod IV 60, a bottom plate II 61, a connecting rod V62, a left guide sleeve II 63, a material receiving basket II 64, a connecting rod VI 65, a right guide sleeve II 66 and a right L-shaped guide rod II 67; so from the old and useless battery that drops on tube sheet I41, fall on tube sheet II 56 this moment, the staff starts to rock cylinder II 59 and moves, rocks cylinder II 59 and drives tube sheet II 56 through left L shape guide arm II 58 and rocks about to waste battery on tube sheet II 56 sieves, well cubic battery enters into well rectangular tube 57 in, and continues the downstream and enters into in the collection basket II 64, can accomplish the screening of centering cubic battery. And then the worker starts the left and right air cylinders II 53 to act, the left and right air cylinders II 53 drive the push plate II 55 to move rightwards through the left and right telescopic rods II 54, and the residual waste batteries on the tube plate II 56 are pushed down to the next working procedure for treatment.

Because the battery screening device also comprises a large block-shaped battery screening device 9, the large block-shaped battery screening device 9 is arranged at the lower right part of the middle block-shaped battery screening device 8, and the large block-shaped battery screening device 9 comprises a left air cylinder III 68, a right telescopic rod III 69, a push plate III 70, a tube plate III 71, a large rectangular tube 72, a right L-shaped guide rod III 73, a shaking air cylinder III 74, a connecting rod VII 75, a bottom plate III 76, a connecting rod VIII 77, a right guide sleeve III 78, a material receiving basket III 79, a connecting rod IX 80, a left guide sleeve III 81 and a left L-shaped guide rod III 82; so from the old and useless battery that II 56 of tube sheet dropped, drop on III 71 of tube sheet this moment, the staff starts to rock cylinder III 74 and moves, rocks cylinder III 74 and drives III 71 of tube sheet through right L shape guide arm 73 and rocks about to waste battery on III 71 of tube sheet sieves, the bold battery enters into big rectangular pipe 72, and continues the downstream and enters into in III 79 of collecting basket, can accomplish the screening to the bold battery. Then, the left and right air cylinders III 68 are started by the worker to move, the left and right air cylinders III 68 drive the push plate III 70 to move leftwards through the left and right telescopic rods III 69, the residual waste batteries on the tube plate III 71 are pushed to other equipment to be collected, and then the waste batteries are loaded into the feeding device 3 for repeated screening.

Because the waste battery conveying device further comprises a left air cylinder IV 10, a right air cylinder IV 10, a left telescopic rod IV 11 and a right telescopic rod IV 12, the left air cylinder IV 10 and the right air cylinder IV 10 are fixedly connected with the support 2, the left air cylinder IV 10 and the right air cylinder IV 10 are connected with the left telescopic rod IV 11 and the right telescopic rod IV 11 are fixedly connected with the push plate IV 12, the push plate IV 12 and the circulating belt conveying device 37 are movably connected, a worker can start the left air cylinder IV 10 and the right air cylinder IV 10 to move, the left air cylinder IV 10 and the right air cylinder IV 10 drive the push plate IV 12 to move through the left telescopic.

The cylinder diameter of the long-stroke cylinder 31 is set to be 100-200mm, the stroke of the long-stroke cylinder 31 is set to be 5-20m, the cylinder diameter of the upper and lower cylinders 34 is set to be 30-50mm, and the stroke of the upper and lower cylinders 34 is set to be 3-5m, so that the application range is wide, and the performance is safe and reliable.

The cylinder diameters of the shaking cylinder I44, the shaking cylinder II 59 and the shaking cylinder III 74 are set to be 50-100mm, and the strokes of the shaking cylinder I44, the shaking cylinder II 59 and the shaking cylinder III 74 are set to be 1-3m, so that the device can be applied to different occasions, and the application range is widened.

The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A blocky battery sorting device for a waste battery sorting machine is characterized by comprising a base (1), a support (2), a feeding device (3), a small blocky battery screening device (4), a push plate I (5), a left telescopic rod I (6), a right telescopic rod I (6) and a left air cylinder I (7); a bracket (2) is arranged above the base (1), and the bracket (2) and the base (1) are fixedly connected in a vertical manner; a feeding device (3) is arranged on the right side of the bracket (2), a small block-shaped battery screening device (4) is arranged on the right side of the feeding device (3), a push plate I (5) is arranged on the right side of the small block-shaped battery screening device (4), a left telescopic rod I (6) and a right telescopic rod I (6) are arranged on the right side of the push plate I (5), and the push plate I (5) and the left telescopic rod I (6) are fixedly connected; the right side of the left and right telescopic rods I (6) is provided with a left and right air cylinder I (7), the left and right telescopic rods I (6) are connected with the left and right air cylinder I (7), and the feeding and feeding device (3) comprises a long-stroke air cylinder (31), a long-stroke telescopic rod (32), a feeding hopper (33), an upper and lower air cylinder (34), an upper and lower telescopic rod (35), a baffle plate (36) and a circulating belt conveying device (37); the long-stroke cylinder (31) is arranged on the right side of the bracket (2), and the long-stroke cylinder (31) is fixedly connected with the bracket (2); a long-stroke telescopic rod (32) is arranged on the right side of the long-stroke cylinder (31), and the long-stroke cylinder (31) is connected with the long-stroke telescopic rod (32); a feed hopper (33) is arranged on the right side of the long-stroke telescopic rod (32), and the long-stroke telescopic rod (32) is fixedly connected with the feed hopper (33); an upper cylinder and a lower cylinder (34) are arranged on the right side of the feed hopper (33), and the upper cylinder and the lower cylinder (34) are hinged with the right side wall of the feed hopper (33); an upper and lower telescopic rod (35) is arranged below the upper and lower air cylinder (34), and the upper and lower air cylinder (34) is connected with the upper and lower telescopic rod (35); a baffle plate (36) is arranged below the upper and lower telescopic rods (35), and the lower ends of the upper and lower telescopic rods (35) are hinged with the top of the baffle plate (36); the baffle (36) is arranged at the right lower part of the feed hopper (33), and the left end of the baffle (36) is hinged with the bottom of the right side wall of the feed hopper (33); a circulating belt conveying device (37) is arranged below the feed hopper (33) and the baffle (36), the baffle (36) and the circulating belt conveying device (37) are movably connected, and the small-block-shaped battery screening device (4) comprises a tube plate I (41), a small rectangular tube (42), a right L-shaped guide rod I (43), a shaking cylinder I (44), a connecting rod I (45), a bottom plate I (46), a connecting rod II (47), a right guide sleeve I (48), a material receiving basket I (49), a connecting rod III (50), a left guide sleeve I (51) and a left L-shaped guide rod I (52); the tube plate I (41) is arranged at the lower right of the circulating belt conveying device (37), and the circulating belt conveying device (37) corresponds to the tube plate I (41); the middle part of the tube plate I (41) is provided with a plurality of square holes, the tube plate I (41) is fixedly provided with a plurality of small rectangular tubes (42), the small rectangular tubes (42) are matched with the square holes of the tube plate I (41), each small rectangular tube (42) is respectively arranged in each square hole of the tube plate I (41), and the tops of the small rectangular tubes (42) are higher than the top of the tube plate I (41); a right L-shaped guide rod I (43) is arranged below the tube plate I (41), the right L-shaped guide rod I (43) is fixedly connected with the tube plate I (41), and the right L-shaped guide rod I (43) is arranged on the right side of the small rectangular tube (42); a shaking cylinder I (44) is arranged on the right side of the right L-shaped guide rod I (43), and the right L-shaped guide rod I (43) is fixedly connected with the shaking cylinder I (44); a connecting rod I (45) is arranged below the shaking cylinder I (44), and the shaking cylinder I (44) and the connecting rod I (45) are fixedly connected; a bottom plate I (46) is arranged below the connecting rod I (45), and the connecting rod I (45) and the bottom plate I (46) are fixedly connected; a connecting rod II (47) is arranged above the base plate I (46), the base plate I (46) and the connecting rod II (47) are fixedly connected, and the connecting rod II (47) is arranged on the left side of the connecting rod I (45); a right guide sleeve I (48) is arranged above the connecting rod II (47), and the connecting rod II (47) and the right guide sleeve I (48) are fixedly connected; the right guide sleeve I (48) is sleeved on the right L-shaped guide rod I (43), the right guide sleeve I (48) and the right L-shaped guide rod I (43) are in sliding connection, and the right guide sleeve I (48) is arranged below the tube plate I (41); the receiving basket I (49) is arranged below the small rectangular pipe (42), the receiving basket I (49) is placed on the bottom plate I (46), the receiving basket I (49) and the bottom plate I (46) are movably connected, and the receiving basket I (49) is arranged on the left side of the connecting rod II (47); a connecting rod III (50) is arranged on the left side of the material receiving basket I (49), the connecting rod III (50) is arranged above the bottom plate I (46), and the connecting rod III (50) is fixedly connected with the bottom plate I (46); a left guide sleeve I (51) is arranged above the connecting rod III (50), and the connecting rod III (50) and the left guide sleeve I (51) are fixedly connected; the left guide sleeve I (51) is sleeved on the left L-shaped guide rod I (52), and the left L-shaped guide rod I (52) is in sliding connection with the left guide sleeve I (51); the left L-shaped guide rod I (52) is arranged on the left side of the small rectangular tube (42), the left L-shaped guide rod I (52) is arranged below the tube plate I (41), and the left L-shaped guide rod I (52) is fixedly connected with the tube plate I (41); the screening device comprises a small-block-shaped battery screening device (4), a middle-block-shaped battery screening device (8) and a material receiving basket (64), wherein the middle-block-shaped battery screening device (8) is arranged on the left lower side of the small-block-shaped battery screening device (4), and comprises a left air cylinder II (53), a left telescopic rod II (54), a push plate II (55), a tube plate II (56), a middle rectangular tube (57), a left L-shaped guide rod II (58), a shaking air cylinder II (59), a connecting rod IV (60), a bottom plate II (61), a connecting rod V (62), a left guide sleeve II (63), a material receiving basket II (64), a connecting rod VI (65), a right guide sleeve II (66) and a right L-shaped guide rod II (67; a left and right telescopic rod II (54) is arranged on the right side of the left and right air cylinder II (53), and the left and right air cylinder II (53) is connected with the left and right telescopic rod II (54); a push plate II (55) is arranged on the right side of the left and right telescopic rods II (54), and the left and right telescopic rods II (54) and the push plate II (55) are fixedly connected; the push plate II (55) is arranged on the left lower side of the base plate I (46), and a tube plate II (56) is arranged below the push plate II (55); the middle part of the tube plate II (56) is provided with a plurality of square holes, the tube plate II (56) is fixedly provided with a plurality of middle rectangular tubes (57), the middle rectangular tubes (57) are matched with the square holes of the tube plate II (56), each middle rectangular tube (57) is respectively arranged in each square hole of the tube plate II (56), and the tops of the middle rectangular tubes (57) are higher than the top of the tube plate II (56); a left L-shaped guide rod II (58) is arranged below the tube plate II (56), the left L-shaped guide rod II (58) is fixedly connected with the tube plate II (56), and the left L-shaped guide rod II (58) is arranged on the left side of the middle rectangular tube (57); a shaking cylinder II (59) is arranged on the left side of the left L-shaped guide rod II (58), and the left L-shaped guide rod II (58) is connected with the shaking cylinder II (59); a connecting rod IV (60) is arranged below the shaking cylinder II (59), and the shaking cylinder II (59) and the connecting rod IV (60) are fixedly connected; a bottom plate II (61) is arranged below the connecting rod IV (60), and the connecting rod IV (60) and the bottom plate II (61) are fixedly connected; a connecting rod V (62) is arranged above the bottom plate II (61), the connecting rod V (62) and the bottom plate II (61) are fixedly connected, and the connecting rod V (62) is arranged on the right side of the connecting rod IV (60); a left guide sleeve II (63) is arranged above the connecting rod V (62), and the left guide sleeve II (63) is fixedly connected with the connecting rod V (62); the left guide sleeve II (63) is sleeved on the left L-shaped guide rod II (58), and the left L-shaped guide rod II (58) is in sliding connection with the left guide sleeve II (63); a material receiving basket II (64) is arranged on the right side of the connecting rod V (62), the material receiving basket II (64) is arranged below the middle rectangular pipe (57), the material receiving basket II (64) is placed on the bottom plate II (61), and the material receiving basket II (64) is movably connected with the bottom plate II (61); a connecting rod VI (65) is arranged above the bottom plate II (61), and the connecting rod VI (65) is fixedly connected with the bottom plate II (61); a right guide sleeve II (66) is arranged above the connecting rod VI (65), and the connecting rod VI (65) and the right guide sleeve II (66) are fixedly connected; the right guide sleeve II (66) is sleeved on the right L-shaped guide rod II (67), and the right L-shaped guide rod II (67) is in sliding connection with the right guide sleeve II (66); the right L-shaped guide rod II (67) is arranged on the right side of the middle rectangular tube (57), the right L-shaped guide rod II (67) is arranged below the tube plate II (56), and the right L-shaped guide rod II (67) is fixedly connected with the tube plate II (56); the large-block-shaped battery screening device (9) is arranged at the lower right part of the middle-block-shaped battery screening device (8), and the large-block-shaped battery screening device (9) comprises a left air cylinder III (68), a right telescopic rod III (69), a push plate III (70), a tube plate III (71), a large rectangular tube (72), a right L-shaped guide rod III (73), a shaking air cylinder III (74), a connecting rod VII (75), a bottom plate III (76), a connecting rod VIII (77), a right guide sleeve III (78), a material receiving basket III (79), a connecting rod IX (80), a left guide sleeve III (81) and a left L-shaped guide rod III (82); a left and right expansion link III (69) is arranged on the left side of the left and right air cylinder III (68), and the left and right expansion link III (69) is connected with the left and right air cylinder III (68); a push plate III (70) is arranged on the left side of the left and right telescopic rods III (69), the left and right telescopic rods III (69) and the push plate III (70) are fixedly connected, and the push plate III (70) is arranged on the right lower side of the bottom plate II (61); a tube plate III (71) is arranged below the push plate III (70), a plurality of square holes are formed in the middle of the tube plate III (71), a plurality of large rectangular tubes (72) are fixedly arranged on the tube plate III (71), the large rectangular tubes (72) are matched with the square holes of the tube plate III (71), each large rectangular tube (72) is respectively arranged in each square hole of the tube plate III (71), and the top of each large rectangular tube (72) is higher than that of the tube plate III (71); a right L-shaped guide rod III (73) is arranged below the tube plate III (71), the right L-shaped guide rod III (73) is fixedly connected with the tube plate III (71), and the right L-shaped guide rod III (73) is arranged on the right side of the large rectangular tube (72); a shaking cylinder III (74) is arranged on the right side of the right L-shaped guide rod III (73), and the right L-shaped guide rod III (73) is fixedly connected with the shaking cylinder III (74); a connecting rod VII (75) is arranged below the shaking cylinder III (74), and the shaking cylinder III (74) is fixedly connected with the connecting rod VII (75); a bottom plate III (76) is arranged below the connecting rod VII (75), and the connecting rod VII (75) and the bottom plate III (76) are fixedly connected; a connecting rod VIII (77) is arranged above the bottom plate III (76), the bottom plate III (76) and the connecting rod VIII (77) are fixedly connected, and the connecting rod VIII (77) is arranged on the left side of the connecting rod VII (75); a right guide sleeve III (78) is arranged above the connecting rod VIII (77), and the connecting rod VIII (77) and the right guide sleeve III (78) are fixedly connected; the right guide sleeve III (78) is sleeved on the right L-shaped guide rod III (73), the right guide sleeve III (78) and the right L-shaped guide rod III (73) are in sliding connection, and the right guide sleeve III (78) is arranged below the tube plate III (71); the receiving basket III (79) is arranged below the large rectangular pipe (72), the receiving basket III (79) is placed on the bottom plate III (76), the receiving basket III (79) and the bottom plate III (76) are movably connected, and the receiving basket III (79) is arranged on the left side of the connecting rod VIII (77); a connecting rod IX (80) is arranged on the left side of the material receiving basket III (79), the connecting rod IX (80) is arranged above the bottom plate III (76), and the connecting rod IX (80) and the bottom plate III (76) are fixedly connected; a left guide sleeve III (81) is arranged above the connecting rod IX (80), and the connecting rod IX (80) and the left guide sleeve III (81) are fixedly connected; the left guide sleeve III (81) is sleeved on the left L-shaped guide rod III (82), and the left L-shaped guide rod III (82) is in sliding connection with the left guide sleeve III (81); the left L-shaped guide rod III (82) is arranged on the left side of the large rectangular tube (72), the left L-shaped guide rod III (82) is arranged below the tube plate III (71), and the left L-shaped guide rod III (82) is fixedly connected with the tube plate III (71), and the left L-shaped guide rod III (82) further comprises a left air cylinder IV (10), a left telescopic rod IV (11) and a right telescopic rod IV (12); the left and right air cylinders IV (10) are arranged on the right side of the support (2), and the left and right air cylinders IV (10) are fixedly connected with the support (2); a left and right telescopic rod IV (11) is arranged on the right side of the left and right air cylinder IV (10), and the left and right air cylinder IV (10) is connected with the left and right telescopic rod IV (11); a push plate IV (12) is arranged on the right side of the left and right telescopic rods IV (11), the left and right telescopic rods IV (11) and the push plate IV (12) are fixedly connected, the push plate IV (12) is arranged between the feed hopper (33) and the circulating belt conveying device (37), and the push plate IV (12) and the circulating belt conveying device (37) are movably connected; the cylinder diameter of the long-stroke cylinder (31) is set to be 100-200mm, the stroke of the long-stroke cylinder (31) is set to be 5-20m, the cylinder diameters of the upper cylinder and the lower cylinder (34) are set to be 30-50mm, and the stroke of the upper cylinder and the lower cylinder (34) is set to be 3-5m; the cylinder diameters of the shaking cylinder I (44), the shaking cylinder II (59) and the shaking cylinder III (74) are set to be 50-100mm, and the strokes of the shaking cylinder I (44), the shaking cylinder II (59) and the shaking cylinder III (74) are set to be 1-3 m.