A chemical emergency treatment equipment for recycling and treating waste batteries

Abstract

The present invention relates to an emergency treatment device for chemicals for recycling and treating waste batteries, belonging to the technical field of emergency treatment of chemicals. A heat dissipation mechanism is arranged in a storage cabinet, and a pushing part is alternately blocked by two blocking parts arranged on an inner rotating part and an outer rotating part so that the pushing part is alternately located in two guide grooves. The gap of the pushing part drives the top wall and the side wall of the storage cabinet to separate intermittently, so that the hot air in the storage cabinet is discharged. The top wall of the storage cabinet is pushed by the pushing part to separate from the side wall of the storage cabinet first, so that the hot air in the storage cabinet is discharged outward for a period of time, and then closed. The hot air in the storage cabinet is discharged in a closing and closing manner, so that better control of the exhaust process can be achieved, thereby solving the problem that in the case of a large amount of leakage of chemicals for recycling and treating waste batteries, a rapid reaction may generate a large amount of heat, resulting in a temperature increase, the volume of dangerous chemicals will expand, and container failure may occur, increasing the complexity of accident handling.

Description

Technical Field

[0001] The invention belongs to the technical field of chemical emergency treatment, and in particular relates to chemical emergency treatment equipment for recycling waste batteries. Background Art

[0002] The chemicals involved in the recycling and treatment of waste batteries mainly include sulfuric acid, sodium hydroxide, nitric acid, hydrochloric acid, etc. These chemicals play a vital role in the recycling and treatment of waste batteries. They are used to extract valuable metals in batteries, decompose harmful components or neutralize waste liquids.

[0003] At present, when handling chemicals for the recycling of used batteries, the chemicals for the recycling of used batteries are usually placed in special chemical storage cabinets. Since chemicals are hazardous materials, a neutralizer spray mechanism is generally installed in the chemical storage cabinet to prevent chemical leakage. When acidic or alkaline chemicals involved in the recycling of used batteries leak, the neutralizer spray mechanism will automatically spray the neutralizer to neutralize the leaked chemicals, thereby reducing environmental pollution and personal injury.

[0004] However, there are some problems in the use of current chemical emergency treatment equipment: although spraying neutralizers can neutralize leaked chemicals and reduce environmental pollution and personal injury, the neutralization reaction is difficult to control because the acid-base neutralization reaction rate is usually fast. Once it starts, it may be difficult to control, especially in the case of large-scale leakage. In addition, the neutralization reaction is an exothermic reaction. Rapid reactions may generate a lot of heat, causing the temperature to rise. As the temperature rises, the volume of hazardous chemicals will expand, causing the internal pressure of the container to increase. The container may fail or even rupture, increasing the complexity of accident handling. In this regard, a chemical emergency treatment equipment for waste battery recycling and treatment is proposed, which can discharge hot gases while accurately controlling the gas pressure in the storage cabinet. Summary of the invention

[0005] In order to solve the above-mentioned problems existing in the prior art, the present invention provides an emergency treatment equipment for chemicals for the recycling and treatment of used batteries, which solves the problem in the prior art that in the event of a large amount of leakage of chemicals for the recycling and treatment of used batteries, a rapid reaction may generate a large amount of heat, causing the temperature to rise, the volume of dangerous chemicals to expand, and container failure may occur, thereby increasing the complexity of accident handling.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A chemical emergency treatment device for recycling and treating waste batteries, comprising a storage cabinet, a neutralizer spraying mechanism and a heat dissipation mechanism, wherein the heat dissipation mechanism is used to quickly dissipate the heat generated by the neutralization reaction, and the neutralizer spraying mechanism and the heat dissipation mechanism are both arranged in the storage cabinet; the heat dissipation mechanism comprises a pushing part, an inner rotating part, an intermediate guiding part, an outer rotating part and blocking parts respectively arranged on the inner rotating part and the outer rotating part, the top wall and the side wall of the storage cabinet are movably connected by the pushing part, the inner rotating part, the intermediate guiding part and the outer rotating part are connected as a whole, and guide grooves are reserved between the intermediate guiding part and the inner rotating part and the outer rotating part, the inner rotating part drives the pushing part to slide in the guide groove, the pushing part is alternately blocked by two blocking parts arranged on the inner rotating part and the outer rotating part so that the pushing part is alternately located in the two guide grooves, and the gap of the pushing part drives the top wall and the side wall of the storage cabinet to separate intermittently to discharge the hot air in the storage cabinet.

[0008] As a further solution of the present invention, the two guide grooves have the same width and are connected to each other.

[0009] As a further solution of the present invention, the inner rotating part, the middle guide part and the outer rotating part are connected as a whole through a connecting rod, and the connecting rod is located on the outer walls of the inner rotating part, the middle guide part and the outer rotating part.

[0010] As a further solution of the present invention, one ends of the two blocking parts are rotatably arranged on the inner rotating part and the outer rotating part respectively through a rotating shaft, and a gap is left between the other ends of the two blocking parts for the pushing part to pass through.

[0011] As a further solution of the present invention, the inner rotating part and the outer rotating part are respectively provided with blocking rods, and the two blocking rods are respectively in contact with the outer walls of the two blocking parts.

[0012] As a further solution of the present invention, the intermediate guide part and the outer rotating part are both annular structures, and the intermediate guide part is provided with an opening for the pushing part to pass through. The pushing part cooperates with the two blocking parts through the opening so that the pushing part is alternately located in the two guide grooves.

[0013] As a further solution of the present invention, an arc-shaped protrusion is provided on the inner wall of the outer rotating part at the upper blocking part of the outer rotating part, and a curve for the pushing part to slide alternately is formed between the two side walls of the arc-shaped protrusion and the two side walls of the opening of the middle guide part.

[0014] As a further solution of the present invention, the pushing part is a pushing rod, and the pushing rod is also provided with an airflow acceleration member for accelerating the flow of gas in the storage cabinet. The reciprocating lifting and lowering of the pushing rod drives the airflow acceleration member to rotate back and forth.

[0015] As a further solution of the present invention, the top wall and side walls of the storage cabinet are fitted together, the pushing part drives the opening and closing of the top wall of the storage cabinet, the top wall of the storage cabinet is circular, the radius of the airflow accelerator is greater than half of the radius of the top wall of the storage cabinet, and the radius of the airflow accelerator is smaller than the radius of the top wall of the storage cabinet.

[0016] The beneficial effects of the present invention are:

[0017] A heat dissipation mechanism is provided in the storage cabinet, the top wall and the side wall of the storage cabinet are movably connected by a pushing part, the inner rotating part, the middle guide part and the outer rotating part are connected as a whole, and guide grooves are left between the middle guide part and the inner rotating part and the outer rotating part. The inner rotating part drives the pushing part to slide in the guide groove, and the pushing part is alternately blocked by two blocking parts arranged on the inner rotating part and the outer rotating part so that the pushing part is alternately located in the two guide grooves. The gap of the pushing part drives the top wall and the side wall of the storage cabinet to separate intermittently, so that the hot air in the storage cabinet is discharged. The top wall of the storage cabinet is pushed by the pushing part to separate from the side wall of the storage cabinet first, so that the hot air in the storage cabinet is discharged outward for a period of time, and then closed. The hot air in the storage cabinet is discharged by a closing and closing method, which is more efficient and less energy-consuming, and better control of the exhaust process can be achieved, thereby solving the problem in the prior art that in the case of a large amount of leakage of chemicals recycled from used batteries, a rapid reaction may generate a large amount of heat, resulting in a temperature increase, the volume of dangerous chemicals will expand, and container failure may occur, thereby increasing the complexity of accident handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the installation of the lead screw of the present invention;

[0021] Figure 3 A state diagram of the push portion of the present invention sliding from the outer slide groove to the inner slide groove;

[0022] Figure 4 This is a state diagram of the pushing portion of the present invention sliding from the inner sliding groove to the outer sliding groove.

[0023] Description of main component symbols:

[0024] In the figure: 1. storage cabinet; 2. neutralizer spraying mechanism; 3. heat dissipation mechanism; 31. pushing part; 32. inner rotating part; 33. intermediate guide part; 34. outer rotating part; 35. guide rod; 36. guide groove; 37. blocking part; 38. blocking rod; 39. connecting rod; 4. top wall of storage cabinet; 5. airflow accelerator; 6. bracket. DETAILED DESCRIPTION

[0025] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined invention purpose, the specific implementation methods, structures, features and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0026] See also Figure 1-4The present embodiment provides an emergency treatment device for chemicals for recycling and treating used batteries, including a storage cabinet 1, a neutralizer spraying mechanism 2 and a heat dissipation mechanism 3. The heat dissipation mechanism 3 is used to quickly dissipate the heat generated by the neutralization reaction. The neutralizer spraying mechanism 2 and the heat dissipation mechanism 3 are both arranged in the storage cabinet 1; an intelligent control system is installed in the storage cabinet 1. When the chemicals for recycling and treating used batteries leak, the intelligent control system will control the neutralizer spraying mechanism 2 to spray the neutralizer treatment chemicals, and at the same time, the intelligent control system will control the heat dissipation mechanism 3 to dissipate heat. How the intelligent control system here controls the operation of the neutralizer spraying mechanism 2 and the heat dissipation mechanism 3 belongs to the aspect of mechanical intelligent control. This technology is directly achieved by using the existing technology. The heat dissipation mechanism 3 includes a pushing portion 31, an inner rotating portion 32, an intermediate guiding portion 33, an outer rotating portion 34 and blocking portions 37 respectively arranged on the inner rotating portion 32 and the outer rotating portion 34. The top wall 4 and the side wall of the storage cabinet are movably connected through the pushing portion 31. The inner rotating portion 32, the intermediate guiding portion 33 and the outer rotating portion 34 are connected as a whole. A guide groove 36 is left between the intermediate guiding portion 33 and the inner rotating portion 32 and the outer rotating portion 34. The inner rotating portion 32 drives the pushing portion 31 to slide in the guide groove 36. In order to facilitate the description of the movement, the guide groove 36 between the intermediate guiding portion 33 and the inner rotating portion 32 is named as the inner slide groove, and the guide groove between the intermediate guiding portion 33 and the outer rotating portion 34 is named as the inner slide groove. The guide groove 36 between the inner and outer slide grooves is named as the outer slide groove, and the inner and outer slide grooves are used for description below. The pushing part 31 is alternately blocked by two blocking parts 37 arranged on the inner rotating part 32 and the outer rotating part 34 so that the pushing part 31 is alternately located in the two guide grooves 36. The pushing part 31 drives the storage cabinet top wall 4 and the side wall to separate intermittently to discharge the hot air in the storage cabinet 1. The middle guide part 33 is externally connected to the drive motor, and the drive motor is communicated with the intelligent control system. In addition, the drive motor drives the inner rotating part 32, the middle guide part 33 and the outer rotating part 34 to form an overall rotation. The pushing part 31 slides in the guide groove 36 through the guide rod 35. When the blocking part 37 located on the middle guide part 33 touches After reaching the guide rod 35, the guide rod 35 will slide from the inner slide groove to the outer slide groove, and then the guide rod 35 will drive the pushing part 31 to stop at a fixed height. At this time, the top wall 4 of the storage cabinet is separated from the side wall, and the hot air can be discharged. As the driving motor continues to rotate, after one rotation, under the action of the blocking part 37 on the outer rotating part 34, the guide rod 35 slides from the outer slide groove to the inner slide groove, thereby reducing the height and closing the top wall 4 of the storage cabinet with the side wall. In this way, the driving motor continues to rotate, and the reciprocating opening and closing of the top wall 4 of the storage cabinet can be realized. In addition, the frequency and duration of the closing of the top wall 4 of the storage cabinet can be accurately controlled by controlling the rotation speed of the motor, so as to achieve better control of the exhaust process.

[0027] At present, the chemicals involved in the recycling and treatment of used batteries mainly include sulfuric acid, sodium hydroxide, nitric acid, hydrochloric acid, etc. These chemicals play a vital role in the recycling and treatment of used batteries. They are used to extract valuable metals in batteries, decompose harmful components or neutralize waste liquids. At present, when treating chemicals for the recycling and treatment of used batteries, the chemicals for treating the recycled used batteries are usually placed in a special chemical storage cabinet 1. And because chemicals are dangerous goods, a neutralizer spraying mechanism 2 is generally installed in the chemical storage cabinet 1 to prevent chemical leakage. When the acidic or alkaline chemicals involved in the recycling and treatment of used batteries leak, the neutralizer spraying mechanism 2 will automatically spray the neutralizer to neutralize the leaked chemicals by spraying the neutralizer. Chemicals can be sprayed to reduce environmental pollution and personal injury. However, there are some problems in the use of current chemical emergency treatment equipment: although spraying neutralizers can neutralize leaked chemicals and reduce environmental pollution and personal injury, the neutralization reaction is difficult to control because the acid-base neutralization reaction rate is usually fast. Once it starts, it may be difficult to control, especially in the case of large-scale leakage. In addition, the neutralization reaction is an exothermic reaction. Rapid reactions may generate a lot of heat, causing the temperature to rise. As the temperature rises, the volume of hazardous chemicals will expand, causing the internal pressure of the container to increase. Container failure or even rupture may occur, increasing the complexity of accident handling. In addition, since the targets are hazardous chemicals such as sulfuric acid, sodium hydroxide, nitric acid, and hydrochloric acid, precise control of the exhaust process is required.

[0028] In order to solve the above problems, in this embodiment, a heat dissipation mechanism 3 is provided in the storage cabinet 1, the top wall 4 of the storage cabinet is movably connected to the side wall through a pushing portion 31, the inner rotating portion 32, the middle guide portion 33 and the outer rotating portion 34 are connected as a whole, and a guide groove 36 is left between the middle guide portion 33 and the inner rotating portion 32 and the outer rotating portion 34. The inner rotating portion 32 drives the pushing portion 31 to slide in the guide groove 36, and the pushing portion 31 is alternately blocked by two blocking portions 37 provided on the inner rotating portion 32 and the outer rotating portion 34 so that the pushing portion 31 is alternately located in the two guide grooves 36, and the pushing portion 31 drives the top wall of the storage cabinet back and forth in the gap 4 is intermittently separated from the side wall to discharge the hot air in the storage cabinet 1. The pushing portion 31 pushes the top wall 4 of the storage cabinet to separate from the side wall of the storage cabinet 1 first, so that the hot air in the storage cabinet 1 is discharged outward for a period of time, and then closes. The hot air in the storage cabinet 1 is discharged by a closing and closing manner, which is more efficient and has lower energy consumption. It can achieve better control of the exhaust process, thereby solving the problem in the prior art that in the case of a large amount of leakage of chemicals in the recycling and treatment of used batteries, a rapid reaction may generate a large amount of heat, resulting in a temperature increase, the volume of dangerous chemicals will expand, and container failure may occur, increasing the complexity of accident handling.

[0029] In addition, the one-close-one-close method can form an instantaneous pressure change when exhausting. This change helps to quickly discharge the gas without the need for continuous energy input, so it is more economical in terms of energy consumption. The one-close-one-close method can also form a certain pressure difference at each closure. This pressure difference helps to push the gas out of the box faster, thereby improving the exhaust efficiency. Compared with continuous exhaust, the one-close-one-close method has obvious advantages in efficiency, energy consumption, control accuracy and gas utilization in discharging the gas in the box.

[0030] In order to prevent the guide rod 35 from getting stuck when sliding from the outer slide groove to the inner slide groove or from the inner slide groove to the outer slide groove, and to achieve a better switching sliding effect, in one embodiment, the two guide grooves 36 have the same width, and the two guide grooves 36 are connected, and the inner edges of the two guide grooves 36 where they are connected are smooth arcs, and the width of the guide groove 36 is slightly larger than the diameter of the guide rod 35, so that the guide rod 35 can slide in the guide groove 36, but the width of the guide groove 36 cannot be much larger than the diameter of the guide rod 35, so as to avoid the guide rod 35 from vibrating when sliding in the guide groove 36, and the vibration is transmitted to the storage cabinet 1, which is more likely to cause the chemicals to dump, and the width of the guide groove 36 here is slightly larger than the diameter of the guide rod 35, which means that the guide groove 36 can just allow the guide rod 35 to enter.

[0031] Since the driving motor is connected to the intermediate guide part 33, the inner rotating part 32, the intermediate guide part 33 and the outer rotating part 34 need to rotate at the same time without interfering with the movement of the guide rod 35 in the guide groove 36. In this regard, in one embodiment, the inner rotating part 32, the intermediate guide part 33 and the outer rotating part 34 are connected as a whole through a connecting rod 39, and the connecting rod 39 is located on the outer walls of the inner rotating part 32, the intermediate guide part 33 and the outer rotating part 34. This design allows the connecting rod 39 to connect the inner rotating part 32, the intermediate guide part 33 and the outer rotating part 34 as a whole without interfering with the movement of the guide rod 35 in the guide groove 36. In addition, the guide rod 35 does not contact the connecting rod 39, thereby avoiding friction between the connecting rod 39 and the guide rod 35 to interfere with the movement of the guide rod 35.

[0032] In addition, when the guide rod 35 slides from the outer slide groove to the inner slide groove or from the inner slide groove to the outer slide groove, how to reset and perform the next blocking after the blocking portion 37 blocks the guide rod 35? In this regard, in one embodiment, one end of the two blocking portions 37 are respectively rotatably arranged on the inner rotating portion 32 and the outer rotating portion 34 through a rotating shaft, and a gap is reserved between the other ends of the two blocking portions 37 for the pushing portion 31 to pass through. The two blocking portions 37 here are of different sizes, and the blocking portion 37 located on the middle guide portion 33 is larger than the blocking portion 37 located on the outer rotating portion 34. Torsion springs are installed between the two blocking portions 37 and the rotating shaft. The torsion springs can reset the two blocking portions 37 after movement, and a gap is reserved between the other ends of the two blocking portions 37 for the pushing portion 31 to pass through. If there is no gap here, the two blocking portions 37 will rub or collide with each other when the pushing portion 31 passes, causing interference. Therefore, a gap must be reserved, such as Figure 2 shown.

[0033] In addition, since the two blocking parts 37 are reset after movement by the torsion spring, and the spring has inertia when resetting, with the repeated use of the torsion spring, it is easy to cause too much or too little reset each time, and this inaccurate reset may cause the gap between the two blocking parts 37 to be too large, resulting in the guide rod 35 not touching the blocking part 37 during the reciprocating movement, and thus unable to reciprocate. In order to solve this problem, in one embodiment, a baffle rod 38 is respectively provided on the inner rotating part 32 and the outer rotating part 34, and the two baffle rods 38 are respectively fitted with the outer walls of the two blocking parts 37. The baffle rod 38 can make the blocking part 37 fit with the baffle rod 38 each time the torsion spring has not fully recovered to the initial state, thereby preventing the two blocking parts 37 from over-resetting, thereby affecting the subsequent reciprocating movement.

[0034] Furthermore, in order to make the guide rod 35 more flexible and less resistant during movement, in one embodiment, the intermediate guide portion 33 and the outer rotating portion 34 are both annular structures, and the intermediate guide portion 33 is provided with an opening for the pushing portion 31 to pass through. The pushing portion 31 cooperates with the two blocking portions 37 through the opening so that the pushing portion 31 is alternately located in the two guide grooves 36. The size of the opening on the intermediate guide portion 33 is designed according to the diameter of the guide rod 35, and it is necessary to ensure that the guide rod 35 can pass through well, and the outer edge of the opening on the intermediate guide portion 33 is a smooth arc. In fact, the inner rotating portion 32 is a small circular ring, and the intermediate guide portion 33 is a medium circular ring slightly larger than the small circular ring, but an opening is opened on this medium circular ring, and the outer rotating portion 34 is a large circular ring larger than the medium circular ring, such as Figure 2 shown.

[0035] Furthermore, in order to allow the guide rod 35 to just enter the outer slide groove from the inner slide groove or enter the inner slide groove from the outer slide groove without deviation, in one embodiment, an arc-shaped protrusion is provided on the inner wall of the outer rotating part 34 at the blocking part 37 on the outer rotating part 34, and the two side walls of the arc-shaped protrusion respectively form a curve for the pushing part 31 to slide alternately with the two side walls of the opening of the middle guide part 33. Through the blocking of this arc-shaped protrusion, the guide rod 35 can just enter the outer slide groove from the inner slide groove or enter the inner slide groove from the outer slide groove.

[0036] It is worth mentioning that, since the heat generated by the neutralization reaction inside the storage cabinet 1 will make the gas hot, the hot gas will move upward and automatically approach the top wall 4 of the storage cabinet. By closing and opening the top wall 4 of the storage cabinet, the hot gas in the storage cabinet 1 can be discharged, and better control of the exhaust process can be achieved. However, after a part of the gas is discharged, although a part of the gas will also enter the storage cabinet 1 from the outside, considering that it is a chemical hazardous substance, if the heat is discharged too slowly, the volume of the hazardous chemicals will still expand. In order to further reduce the problem of volume expansion of hazardous chemicals, in one embodiment, the pushing part 31 is a pushing rod, which is connected to the inner wall of the storage cabinet 1 through the bracket 6, and the bracket 6 is fixedly connected to the inner wall of the storage cabinet 1, and the push rod slides through the bracket 6, and the push rod can slide up and down along the bracket 6. In addition, the push rod is also provided with a device for accelerating the storage. The airflow accelerator 5 for gas flow in the storage cabinet 1, the reciprocating lifting and lowering of the push rod drives the airflow accelerator 5 to rotate back and forth, the airflow accelerator 5 here is a fan blade, the side wall of the push rod is provided with teeth, the center of the fan blade is provided with a gear, the gear and the teeth cooperate, when the push rod moves upward, the top wall of the storage cabinet 1 opens, and drives the fan blade to rotate forward, blows the hot air in the box outward, and accelerates the discharge of hot air, when the push rod moves downward, drives the fan blade to reverse, blows away the hot air at the bottom of the storage cabinet 1, makes the hot air flow upward from both sides of the storage cabinet 1, facilitates the next hot air discharge, thereby speeding up the exhaust of hot air, at the same time, when the push rod moves downward, the reversal of the fan blade will also allow part of the outside air to enter the box, realize gas exchange, and reduce the pressure difference. In addition, in order to avoid the fan blade blocking the other structures, the specific structure of the fan blade is not drawn in the attached figure.

[0037] In order to better discharge hot air from the storage cabinet 1, in one embodiment, the top wall and the side wall of the storage cabinet 1 are fitted together, and the pushing part 31 drives the opening and closing of the top wall of the storage cabinet 1. The top wall of the storage cabinet 1 is circular, and the radius of the airflow accelerator 5 is larger than half the radius of the top wall 4 of the storage cabinet, and the radius of the airflow accelerator 5 is smaller than the radius of the top wall of the storage cabinet 1. Through this design, the effect of hot air discharge can be better.

[0038] The working principle and use process of the present invention:

[0039] When in use, the driving motor drives the inner rotating part 32, the middle guide part 33 and the outer rotating part 34 to form an overall rotation. When the blocking part 37 located on the middle guide part 33 touches the guide rod 35, the guide rod 35 will slide from the inner slide groove to the outer slide groove, and then the guide rod 35 will drive the pushing part 31 to stop at a fixed height. At this time, the top wall 4 of the storage cabinet is separated from the side wall, and the hot air can be discharged. As the driving motor continues to rotate, after one rotation, under the action of the blocking part 37 on the outer rotating part 34, the guide rod 35 slides from the outer slide groove to the inner slide groove, thereby reducing the height and closing the top wall 4 of the storage cabinet and the side wall. In this way, the driving motor continues to rotate, and the reciprocating opening and closing of the top wall 4 of the storage cabinet can be realized, thereby solving the problem in the prior art that in the case of a large amount of leakage of chemicals recycled from used batteries, a rapid reaction may generate a large amount of heat, resulting in an increase in temperature, and the volume of dangerous chemicals will expand. Container failure may occur, increasing the complexity of accident handling.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A chemical emergency treatment equipment for recycling and treating waste batteries, characterized in that: It comprises a storage cabinet, a neutralizer spraying mechanism and a heat dissipation mechanism, wherein the heat dissipation mechanism is used to quickly dissipate the heat generated by the neutralization reaction, and the neutralizer spraying mechanism and the heat dissipation mechanism are both arranged in the storage cabinet; the heat dissipation mechanism comprises a pushing part, an inner rotating part, an intermediate guiding part, an outer rotating part and blocking parts respectively arranged on the inner rotating part and the outer rotating part, the top wall and the side wall of the storage cabinet are movably connected by the pushing part, the inner rotating part, the intermediate guiding part and the outer rotating part are connected as a whole, and guide grooves are reserved between the intermediate guiding part and the inner rotating part and the outer rotating part, the inner rotating part drives the pushing part to slide in the guide groove, the pushing part is alternately blocked by two blocking parts arranged on the inner rotating part and the outer rotating part so that the pushing part is alternately located in the two guide grooves, and the gap of the pushing part drives the top wall and the side wall of the storage cabinet to separate intermittently, so that the hot air in the storage cabinet is discharged; The two guide grooves have the same width and are connected to each other. The middle guide part and the outer rotating part are both annular structures. The middle guide part is provided with an opening for the pushing part to pass through. The pushing part cooperates with the two blocking parts through the opening so that the pushing part is alternately located in the two guide grooves.

2. The chemical emergency treatment equipment for waste battery recycling according to claim 1 is characterized in that: The inner rotating part, the middle guiding part and the outer rotating part are connected as a whole through a connecting rod, and the connecting rod is located on the outer walls of the inner rotating part, the middle guiding part and the outer rotating part.

3. The chemical emergency treatment equipment for waste battery recycling according to claim 1 is characterized in that: One ends of the two blocking parts are rotatably arranged on the inner rotating part and the outer rotating part respectively through the rotating shaft, and a gap for the pushing part to pass through is reserved between the other ends of the two blocking parts.

4. The chemical emergency treatment equipment for waste battery recycling according to claim 3 is characterized in that: The inner rotating part and the outer rotating part are respectively provided with blocking rods, and the two blocking rods are respectively fitted with the outer walls of the two blocking parts.

5. The chemical emergency treatment equipment for waste battery recycling according to claim 1 is characterized in that: An arc-shaped protrusion is arranged on the inner wall of the outer rotating part at the upper blocking part of the outer rotating part, and a curve for the push part to slide alternately is formed between the two side walls of the arc-shaped protrusion and the two side walls of the opening of the middle guide part respectively.

6. The chemical emergency treatment equipment for waste battery recycling according to claim 1 is characterized in that: The pushing part is a pushing rod, and the pushing rod is also sleeved with an airflow acceleration member for accelerating the flow of gas in the storage cabinet. The reciprocating lifting and lowering of the pushing rod drives the airflow acceleration member to rotate reciprocally.

7. The chemical emergency treatment equipment for waste battery recycling according to claim 6 is characterized in that: The top wall and side walls of the storage cabinet are fittedly connected, the pushing part drives the opening and closing of the top wall of the storage cabinet, the top wall of the storage cabinet is circular, the radius of the airflow accelerator is greater than half of the radius of the top wall of the storage cabinet, and the radius of the airflow accelerator is smaller than the radius of the top wall of the storage cabinet.

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