A complete set of equipment for fully automatic drilling of waste lead-acid batteries

Abstract

The present invention relates to a complete set of fully automatic punching equipment for waste lead-acid batteries, including a feeding device and a conveying device. The feeding device is located at the head end of the conveying device, a metal removal device is provided above the conveying device, a bidirectional driving device is provided at the end of the conveying device, the conveying device and the bidirectional driving device are vertically arranged, a transfer device is provided at the end of the bidirectional driving device, a punching area is provided at the end of the transfer device, an infrared detection device is provided at the head end of the punching area, an automatic unloading device is provided at the end of the punching area, a punching device is provided above the punching area, and a waste battery and acid recovery pool are provided below the punching area. The complete set of fully automatic punching equipment for waste lead-acid batteries of the present invention has a high degree of automation, materials do not fall to the ground, the working environment is excellent, and it meets environmental protection requirements. Moreover, the released acid can be collected and recycled to save resources.

Description

Technical Field

[0001] The invention relates to the technical field of waste lead-acid battery recycling, in particular to a complete set of fully automatic punching equipment for waste lead-acid batteries. Background Art

[0002] With the development of the automobile industry, more and more waste lead-acid batteries are produced each year. The waste electrolyte sulfuric acid produced is a toxic waste liquid mainly composed of heavy metal lead, and contains a variety of trace inorganic and organic components including steatite, indium, copper, manganese, etc. If this substance is directly dumped into the environment, it will not only waste sulfur resources, but also cause serious environmental pollution and even endanger human health.

[0003] In the recycled lead industry, waste acid in used lead-acid batteries accounts for about 20% of the battery ratio. If the recycled lead companies do not release the acid from the batteries during the battery purchase process, the purchase cost will be greatly increased; the waste acid will enter the subsequent automatic disassembly equipment, which will affect the service life, stability and reliability of the equipment; the waste acid will be contaminated after entering the subsequent automatic disassembly equipment, and the difficulty and cost of repurifying and recycling will be greatly increased.

[0004] At present, there are three main ways to release acid in the recycled lead industry: removing the battery cover to release acid; drilling holes in the shell with an electric drill to release acid; and chopping with an axe to release acid.

[0005] However, there are still the following disadvantages in the prior art:

[0006] 1. The working environment is bad and the labor intensity is high;

[0007] 2. Low degree of automation;

[0008] 3. Low work efficiency;

[0009] 4. There is indiscriminate dumping of acid, waste of resources and serious environmental pollution;

[0010] 5. The presence of acid can corrode the human body and cause serious harm to workers. Summary of the invention

[0011] The purpose of the present invention is to provide a complete set of fully automatic punching equipment for waste lead-acid batteries with a high degree of automation.

[0012] In order to achieve the above object, the technical solution adopted by the present invention is as follows:

[0013] A set of fully automatic punching equipment for waste lead-acid batteries, including a feeding device and a conveying device. The feeding device is located at the head end of the conveying device. A metal removal device is provided above the conveying device. A two-way driving device is provided at the end of the conveying device. The conveying device is vertically arranged with the two-way driving device. A transfer device is provided at the end of the two-way driving device. A punching area is provided at the end of the transfer device. An infrared detection device is provided at the head end of the punching area. An automatic unloading device is provided at the end of the punching area. A punching device is provided above the punching area. A waste battery and an acid recovery pool are provided below the punching area. An infrared detection system is installed at the front end of the first punching area. When a battery is detected at the front end of the first punching area, it means that the battery in the first punching area is full, and the two-way driving device changes direction to transport the battery to the second punching device area.

[0014] Furthermore, a one-way driving device is provided between the transfer device and the punching area.

[0015] Furthermore, the perforated area includes a first perforated area and a second perforated area, wherein the first perforated area and the second perforated area are symmetrically arranged with the conveying device as a symmetry line.

[0016] Furthermore, the metal removal device adopts a magnetic iron remover.

[0017] Furthermore, the conveying device, the bidirectional driving device and the unidirectional driving device all adopt belt conveyors.

[0018] Furthermore, the punching device adopts a hydraulic multi-needle punching device.

[0019] Furthermore, the automatic unloading device is composed of a chain, a sprocket and a scraper.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0021] The fully automatic punching equipment for waste lead-acid batteries of the present invention has a high degree of automation, does not allow materials to fall to the ground, provides an excellent working environment, meets environmental protection requirements, and the released acid can be collected and recycled to save resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of a complete set of fully automatic punching equipment for waste lead-acid batteries of the present invention;

[0023] Figure 2 The present invention is a top view of a complete set of fully automatic punching equipment for waste lead-acid batteries.

[0024] In the attached drawings: 1-feeding device; 2-metal removal device; 3-conveying device; 4-bidirectional driving device; 5-transfer device; 6-unidirectional driving device; 7-automatic unloading device; 8-punching device; 9-waste battery and acid recovery pool; 10-first punching area; 11-second punching area. DETAILED DESCRIPTION

[0025] The embodiments of the present invention are further described below in conjunction with the accompanying drawings.

[0026] A complete set of fully automatic punching equipment for waste lead-acid batteries comprises a feeding device 1, a metal removing device 2, a conveying device 3, a bidirectional driving device 4, a transfer device 5, a unidirectional driving device 6, an automatic unloading device 7 and a punching device 8.

[0027] The feeding device 1 is located at the head end of the conveying device 3. In this embodiment, the conveying device 3 adopts a belt conveyor (the belt conveyor is a prior art and will not be described in detail here). The feeding device 1 adopts a vibration motor to drive the hopper to transport the waste lead-acid batteries from the feeding device 1 to the head end of the conveying device 3. The metal removal device 2 is located above the conveying device 3. When the waste lead-acid batteries are transported from the head end of the conveying device 3 to the end of the conveying device 3, the waste lead-acid batteries will pass under the metal removal device. The metal removal device 2 in this embodiment adopts a magnetic iron remover, which can effectively absorb the magnetic metal in the waste lead-acid batteries.

[0028] A bidirectional drive device 4 is provided at the end of the conveying device 3, and the bidirectional drive device adopts a belt conveyor. In this embodiment, the conveying device 3 and the bidirectional drive device 4 are located on the same horizontal plane, and the conveying direction of the conveying device 3 is perpendicular to the conveying direction of the bidirectional drive device 4. The waste lead-acid batteries enter the bidirectional drive device 4 from the end of the conveying device 3. In this embodiment, the bidirectional drive device 4 can convey in two directions, and different conveying directions are selected according to different working conditions.

[0029] A transfer device 5 is provided at both ends of the bidirectional drive device 4 (the two ends of the bidirectional drive device 4 are two groups of identical equipment symmetrically arranged, and only one group of equipment is described in detail here). In the present embodiment, the transfer device 5 is composed of a freely rotating roller, and a one-way drive device 6 is provided at the end of the transfer device 5. In the present embodiment, the one-way drive device 6 adopts a belt conveyor, and a first punching area 10 is provided at the end of the one-way drive device 6. An automatic unloading device 7 is provided at the end of the first punching area 10. In the present embodiment, the automatic unloading device 7 is composed of a chain, a sprocket, and a scraper, which pushes the transfer device and the battery in the punching area to the next process. A punching device 8 is provided above the automatic unloading device 7. In the present embodiment, the punching device 8 adopts a hydraulic multi-needle punching device (this device is a prior art and will not be described in detail here). A waste battery and an acid recovery tank 9 are provided below the automatic unloading device 7, and an infrared detection device is provided at the head end of the first punching area 10. Similarly, a transfer device 5, a unidirectional drive device 6, a second punching area 11, an automatic unloading device 7, a punching device 8, a waste battery and acid recovery pool 9 and an infrared detection device are also provided at the other end of the bidirectional drive device 4.

[0030] Working principle: When the present invention is used, the battery is thrown into the hopper of the feeding device 1 through a grab or a loader, and driven by a dual vibration motor, the battery enters the conveying device 3 evenly at a certain speed (adjustable); during the process of the conveying device 3 transporting the battery from the head end to the end end, the battery passes through the metal removal device 2, and the metal mixed in the battery is adsorbed by magnetic force to prevent damage to subsequent equipment; the conveying device 3 transports the battery to the two-way driving device 4; the two-way driving device 4 squeezes the batteries forward one by one to the transfer device 5 by friction; in order to prevent the two-way driving device 4 from having insufficient driving force, a one-way driving device 6 is added in front of the first punching area 10, and the batteries are squeezed one by one to the first punching area 10 by friction; the first punching area 10 is the last An infrared detection system is installed at the front end. When a battery is detected at the front end, it means that the batteries in the first punching area 10 are full; the one-way drive device 6 stops working, and the two-way drive device 4 changes direction to transport the batteries to the second punching area 11; the punching device 8 starts working; when the punching of the first punching area 10 is completed, the automatic unloading device 7 starts working to unload the batteries on the drum of the punching device to the waste battery and acid recovery pool 9; the one-way drive device 6 starts and the two-way drive device 4 changes direction again to continue feeding to the first punching area 10; the main function of the automatic unloading device 7 is to transport the batteries to the subsequent process stage when the two-way drive device 4 cannot provide friction pushing force; the entire working area of ​​the equipment is equipped with multiple cameras, and the smooth operation of the equipment is adjusted through monitoring.

[0031] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. A complete set of equipment for fully automatic drilling of waste lead-acid batteries, characterized by: It includes a feeding device and a conveying device. The feeding device is located at the head end of the conveying device. A metal removal device is provided above the conveying device. A bidirectional driving device is provided at the end of the conveying device. The conveying device is vertically arranged with the bidirectional driving device. A transfer device is provided at the end of the bidirectional driving device. A punching area is provided at the end of the transfer device. An infrared detection device is provided at the head end of the punching area. An automatic unloading device is provided at the end of the punching area. A punching device is provided above the punching area. A waste battery and an acid recovery pool are provided below the punching area. An infrared detection system is installed at the front end of the first punching area. When a battery is detected at the front end of the first punching area, it means that the battery in the first punching area is full, and the bidirectional driving device changes direction to transport the battery to the second punching device area.

2. The fully automatic punching equipment for waste lead-acid batteries according to claim 1 is characterized in that: A one-way driving device is also provided between the transfer device and the punching area.

3. The fully automatic punching equipment for waste lead-acid batteries according to claim 2 is characterized in that: The perforated area includes a first perforated area and a second perforated area, wherein the first perforated area and the second perforated area are symmetrically arranged with the conveying device as a symmetry line.

4. The fully automatic punching equipment for waste lead-acid batteries according to claim 2 is characterized in that: The metal removing device adopts a magnetic iron remover.

5. The fully automatic punching equipment for waste lead-acid batteries according to claim 2 is characterized in that: The conveying device, the bidirectional driving device and the unidirectional driving device all adopt belt conveyors.

6. The fully automatic punching equipment for waste lead-acid batteries according to claim 2 is characterized in that: The punching device adopts a hydraulic multi-needle punching device.

7. The fully automatic punching equipment for waste lead-acid batteries according to claim 2 is characterized in that: The automatic unloading device is composed of a chain, a sprocket and a scraper.

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