Waste battery electrolyte waste gas purification treatment device

Abstract

The utility model relates to the technical field of electrolyte waste gas treatment equipment, and discloses a waste battery electrolyte waste gas purification treatment device which comprises a bottom plate and an air blower, the upper surface of the bottom plate is fixedly connected with a support, the inner ring surface of the support is fixedly connected with a spraying tank, and the upper surface of the bottom plate is fixedly connected with a liquid containing box and a water pump respectively. The water outlet end of the water pump is fixedly connected with a water outlet pipe, and the water inlet end of the water pump is fixedly connected with a water inlet pipe. The water pump pumps an alkaline solution or an acid solution in the liquid containing box into the round pipe through the water inlet pipe and the water outlet pipe, the motor operates to drive the driving rod to rotate, the driving rod rotates to drive the round pipe to rotate, the spraying range of the spray head is widened, the spray head makes full contact with alkaline gas or acid gas entering waste gas, and the acid gas and the alkaline gas are neutralized; and the pretreated electrolyte waste gas is discharged into subsequent treatment equipment from the gas outlet pipe, so that the equipment has the effect of reducing the pollution concentration in the waste gas through pretreatment, and the treatment efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolyte waste gas treatment equipment, in particular to a waste battery electrolyte waste gas purification treatment device. Background Art

[0002] In the battery industry, the electrolyte will produce certain harmful waste gas during the production of lithium batteries. When it is released into the air, it will affect the health of the workers on the one hand and cause environmental pollution on the other hand. Therefore, in general, waste gas purification equipment is used to purify the waste gas generated by the electrolyte before discharging it.

[0003] Referring to CN 215692940 U, ​​a purification device for treating electrolyte waste gas comprises a purification device, an air inlet hole is provided on one side of the lower end of the purification device, a sealing ring is welded and fixed to the outer periphery of the upper end side surface of the purification device, fixing blocks are symmetrically welded and fixed at both ends of the lower side of the sealing ring, a sliding rod is welded and fixed on the fixing block, a plurality of telescopic holes are provided on the side surface of the sealing ring and on the upper circumference of the fixing block, and the sealing performance of the inside of the purification device during operation is fully guaranteed under the action of double sealing through the cooperation of the first sealing block and the first sealing groove and the cooperation of the second sealing block and the second sealing groove, and in addition, the sealing cover can be quickly locked under the action of the locking block and can be quickly unlocked under the action of the rotating ring, thereby realizing the rapid installation and removal of the sealing cover, which greatly improves the maintenance of the purification device by the staff.

[0004] When the gas generated by the electrolyte is directly processed in the prior art, the concentration of harmful gases is high, which leads to inefficiency of subsequent processing steps and increases processing costs. Utility Model Content

[0005] The purpose of the utility model is to provide a waste battery electrolyte waste gas purification device to solve the problem that when the gas generated by the electrolyte is directly treated, the concentration of harmful gases is high, which leads to inefficiency of subsequent treatment steps and increases treatment costs.

[0006] The technical solution adopted by the utility model is as follows: a waste battery electrolyte waste gas purification device, comprising a base plate and a blower, the upper surface of the base plate is fixedly connected with a bracket, the inner ring surface of the bracket is fixedly connected with a spray tank, the upper surface of the base plate is respectively fixedly connected with a liquid tank and a water pump, the water outlet end of the water pump is fixedly connected with a water outlet pipe, the water inlet end of the water pump is fixedly connected with a water inlet pipe, the end of the water inlet pipe away from the water pump penetrates the side of the liquid tank and extends to the interior of the liquid tank, the end of the water outlet pipe away from the water pump penetrates the side of the spray tank and is rotatably connected with a round tube, the lower surface of the round tube is fixedly connected with a nozzle, the lower surface of the spray tank is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving rod, and the end of the driving rod away from the motor is fixedly connected to the lower surface of the waterproof bearing.

[0007] By adopting the above technical scheme, the air outlet pipe is connected to the purification equipment for subsequent treatment. First, the blower is turned on. After the blower is running, air is sucked through the air inlet pipe, and the harmful gas generated by the electrolyte is sucked into the spray tank through the connecting pipe, and passes through the filter screen. The filter screen filters large particles of metal dust, lead powder, etc., and then the activated carbon net filters sulfur dioxide, methane, etc. in the exhaust gas, and then enters the spray tank. At this time, the water pump is turned on. The water pump draws the alkaline solution or acidic solution in the liquid tank into the circular pipe through the water inlet pipe and the water outlet pipe, and sprays it out from the nozzle. Then the motor is turned on. The operation of the motor drives the driving rod to rotate, and the rotation of the driving rod drives the circular pipe to rotate. The rotation of the circular pipe drives the nozzle to rotate, thereby enhancing the spraying range of the nozzle, allowing the nozzle to fully contact the alkaline gas or acidic gas entering the exhaust gas, neutralizing the acidic and alkaline gas, and the pre-treated electrolyte exhaust gas is discharged from the air outlet pipe into the subsequent treatment equipment, so that the equipment has the effect of pre-treatment to reduce the pollution concentration in the exhaust gas and improve the treatment efficiency.

[0008] In a preferred embodiment, a waterproof bearing is embedded in the upper surface of the circular tube, the inner ring surface of the waterproof bearing is fixedly connected to the surface of the water outlet pipe, and the water outlet pipe is rotatably connected to the upper surface of the circular tube through the waterproof bearing.

[0009] By adopting the above technical solution and arranging a waterproof bearing, the round tube can rotate on the surface of the water outlet pipe when being driven.

[0010] In a preferred embodiment, a first threaded barrel is fixedly connected to the upper surface of the liquid tank, and a first threaded plug is threadedly connected to the inner wall of the first threaded barrel.

[0011] By adopting the above technical solution, by providing the first threaded plug, the first threaded cylinder can be rotated to cancel the sealing, and an alkaline solution or an acidic solution can be injected into the liquid tank.

[0012] In a preferred embodiment, a cylinder is fixedly connected to the front of the spray tank, a filter screen and an activated carbon screen are fixedly connected to the inner wall of the cylinder, and a connecting pipe is fixedly connected to the front of the cylinder.

[0013] By adopting the above technical solution, a filter net and an activated carbon net are set up, the filter net filters large particles of metal dust, lead powder, etc., and then the activated carbon net filters sulfur dioxide, methane, etc. in the exhaust gas.

[0014] In a preferred embodiment, a second threaded barrel is fixedly connected to the lower surface of the spray tank, and a second threaded plug is threadedly connected to the inner wall of the second threaded barrel.

[0015] By adopting the above technical solution and providing a second threaded plug, the second threaded cylinder can be opened and the sprayed solution can be released after being rotated.

[0016] In a preferred embodiment, a push rod is fixedly connected to the surface of the first threaded plug, and the number of the push rods is two.

[0017] By adopting the above technical solution and providing two push rods, it is convenient for the user to drive the first threaded plug to rotate and open the first threaded barrel.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, the air outlet pipe is connected with the purification equipment for subsequent treatment. First, the blower is turned on. After the blower is running, air is sucked through the air inlet pipe. The harmful gas generated by the electrolyte is sucked into the spray tank through the connecting pipe, and passes through the filter screen. The filter screen filters large particles of metal dust, lead powder, etc., and then the activated carbon net filters sulfur dioxide, methane, etc. in the exhaust gas, and then enters the spray tank. At this time, the water pump is turned on. The water pump draws the alkaline solution or acidic solution in the liquid tank into the circular pipe through the water inlet pipe and the water outlet pipe, and sprays it out from the nozzle. Then the motor is turned on. The operation of the motor drives the driving rod to rotate, and the rotation of the driving rod drives the circular pipe to rotate. The rotation of the circular pipe drives the nozzle to rotate, thereby enhancing the spraying range of the nozzle, allowing the nozzle to fully contact the alkaline gas or acidic gas entering the exhaust gas, neutralizing the acidic and alkaline gas, and the pre-treated electrolyte exhaust gas is discharged from the air outlet pipe into the subsequent treatment equipment, so that the equipment has the effect of pre-treatment to reduce the pollution concentration in the exhaust gas and improve the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main structure of the spray tank of the utility model after disassembly;

[0022] Figure 3 This is a schematic diagram of the back structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the explosion structure of the cylinder of the utility model.

[0024] Markings in the figure: 1. Base plate; 2. Bracket; 3. Spray tank; 4. Cylinder; 5. Connecting pipe; 6. Motor; 7. Water pump; 8. Liquid tank; 9. First threaded barrel; 10. First threaded plug; 11. Water inlet pipe; 12. Water outlet pipe; 13. Blower; 14. Air inlet pipe; 15. Air outlet pipe; 16. Driving rod; 17. Cylinder; 18. Spray head; 19. Second threaded barrel; 20. Second threaded plug; 21. Activated carbon net; 22. Filter net; 23. Waterproof bearing; 24. Push rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Reference Figure 1-4 , Example

[0027] Reference Figure 2-4A waste battery electrolyte waste gas purification treatment device comprises a bottom plate 1 and a blower 13, a bracket 2 is fixedly connected to the upper surface of the bottom plate 1, the inner ring surface of the bracket 2 is fixedly connected to the spray tank 3, a liquid tank 8 and a water pump 7 are respectively fixedly connected to the upper surface of the bottom plate 1, a water outlet end of the water pump 7 is fixedly connected to a water outlet pipe 12, a water inlet end of the water pump 7 is fixedly connected to a water inlet pipe 11, an end of the water inlet pipe 11 away from the water pump 7 passes through the side of the liquid tank 8 and extends to the inside of the liquid tank 8, an end of the water outlet pipe 12 away from the water pump 7 passes through the side of the spray tank 3 and is rotatably connected to a round tube 17, a nozzle 18 is fixedly connected to the lower surface of the round tube 17, a motor 6 is fixedly connected to the lower surface of the spray tank 3, and the motor The output end of 6 is fixedly connected with a driving rod 16, and the end of the driving rod 16 away from the motor 6 is fixedly connected to the lower surface of the waterproof bearing 23. At this time, when the water pump 7 is turned on, the water pump 7 draws the alkaline solution or acidic solution in the liquid tank 8 into the circular tube 17 through the water inlet pipe 11 and the water outlet pipe 12, and sprays it out from the nozzle 18. Then the motor 6 is turned on, and the operation of the motor 6 drives the driving rod 16 to rotate, and the rotation of the driving rod 16 drives the circular tube 17 to rotate, and the rotation of the circular tube 17 drives the nozzle 18 to rotate, thereby enhancing the spraying range of the nozzle 18, allowing the nozzle 18 to fully contact the alkaline gas or acidic gas entering the exhaust gas, neutralize the acidic and alkaline gas, and the pre-treated electrolyte exhaust gas is discharged from the outlet pipe 15 into the subsequent treatment equipment.

[0028] Reference Figure 2-3 A waterproof bearing 23 is embedded in the upper surface of the circular tube 17, and the inner ring surface of the waterproof bearing 23 is fixedly connected to the surface of the water outlet pipe 12. The water outlet pipe 12 is rotatably connected to the upper surface of the circular tube 17 through the waterproof bearing 23. By setting the waterproof bearing 23, the circular tube 17 can rotate on the surface of the water outlet pipe 14 when it is driven.

[0029] Reference Figure 1-2 A first threaded barrel 9 is fixedly connected to the upper surface of the liquid tank 8, and a first threaded plug 10 is threadedly connected to the inner wall of the first threaded barrel 9. By setting the first threaded plug 10, the first threaded barrel 9 can be rotated to cancel the sealing, and an alkaline solution or an acidic solution can be injected into the liquid tank 8.

[0030] Reference Figure 2-4 A cylinder 4 is fixedly connected to the front of the spray tank 3, and a filter screen 22 and an activated carbon screen 21 are fixedly connected to the inner wall of the cylinder 4 respectively. A connecting pipe 5 is fixedly connected to the front of the cylinder 4. By setting the filter screen 22 and the activated carbon screen 21, the filter screen 22 filters large particles of metal dust, lead powder, etc., and then the activated carbon screen 21 filters sulfur dioxide, methane, etc. in the exhaust gas.

[0031] Reference Figure 1-3A second threaded barrel 19 is fixedly connected to the lower surface of the spray tank 3, and a second threaded plug 20 is threadedly connected to the inner wall of the second threaded barrel 19. By setting the second threaded plug 20, the second threaded barrel 19 can be opened and the sprayed solution can be released after rotation.

[0032] Reference Figure 1-3 A push rod 24 is fixedly connected to the surface of the first threaded plug 10 . There are two push rods 24 . By providing two push rods 24 , it is convenient for the user to drive the first threaded plug 10 to rotate and open the first threaded tube 9 .

[0033] The implementation principle of the embodiment of the waste battery electrolyte waste gas purification treatment device of the utility model is as follows: the outlet pipe 15 is connected to the purification equipment for subsequent treatment, the blower 13 is first turned on, and after the blower 13 is running, the air is sucked through the air inlet pipe 14, and the harmful gas generated by the electrolyte is sucked into the spray tank 3 through the connecting pipe 5, and passes through the filter screen 22, and the filter screen 22 filters large particles of metal dust, lead powder, etc., and then the sulfur dioxide, methane, etc. in the waste gas are filtered by the activated carbon net 21, and then enter the spray tank 3, at this time, the water pump 7 is turned on, and the water pump 7 pumps the alkaline solution or The acidic solution is drawn into the circular tube 17 through the water inlet pipe 11 and the water outlet pipe 12, and is sprayed out by the nozzle 18. Then the motor 6 is turned on. The operation of the motor 6 drives the driving rod 16 to rotate, and the rotation of the driving rod 16 drives the circular tube 17 to rotate. The rotation of the circular tube 17 drives the nozzle 18 to rotate, thereby increasing the spraying range of the nozzle 18, allowing the nozzle 18 to fully contact the alkaline gas or acidic gas entering the exhaust gas, neutralizing the acidic and alkaline gas, and the pre-treated electrolyte exhaust gas is discharged from the exhaust pipe 15 into the subsequent treatment equipment, so that the equipment has the effect of pre-treatment to reduce the pollution concentration in the exhaust gas and improve the treatment efficiency.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A waste battery electrolyte waste gas purification device, comprising a base plate (1) and a blower (13), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to a bracket (2), the inner annular surface of the bracket (2) is fixedly connected to a spray tank (3), the upper surface of the bottom plate (1) is respectively fixedly connected to a liquid tank (8) and a water pump (7), the water outlet end of the water pump (7) is fixedly connected to a water outlet pipe (12), the water inlet end of the water pump (7) is fixedly connected to a water inlet pipe (11), the end of the water inlet pipe (11) away from the water pump (7) passes through the side of the liquid tank (8) and extends into the interior of the liquid tank (8), the end of the water outlet pipe (12) away from the water pump (7) passes through the side of the spray tank (3) and is rotatably connected to a round tube (17), the lower surface of the round tube (17) is fixedly connected to a spray head (18), the lower surface of the spray tank (3) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly connected to the spray tank (3), and the output end of the motor (6) is fixedly connected to the spray tank (3). A driving rod (16) is connected, and one end of the driving rod (16) away from the motor (6) is fixedly connected to the lower surface of the waterproof bearing (23). The upper surface of the circular tube (17) is embedded with a waterproof bearing (23). The inner ring surface of the waterproof bearing (23) is fixedly connected to the surface of the water outlet pipe (12). The water outlet pipe (12) is rotatably connected to the upper surface of the circular tube (17) through the waterproof bearing (23). The upper surface of the liquid tank (8) is fixedly connected to a first threaded cylinder (9), and the inner wall of the first threaded cylinder (9) is threadedly connected to a first threaded plug (10). The front of the spray tank (3) is fixedly connected to a cylinder (4), and the inner wall of the cylinder (4) is respectively fixedly connected to a filter screen (22) and an activated carbon screen (21), and the front of the cylinder (4) is fixedly connected to a connecting pipe (5).

2. A waste battery electrolyte waste gas purification treatment device as claimed in claim 1, characterized in that: A second threaded barrel (19) is fixedly connected to the lower surface of the spray tank (3), and a second threaded plug (20) is threadedly connected to the inner wall of the second threaded barrel (19).

3. A waste battery electrolyte waste gas purification treatment device as claimed in claim 1, characterized in that: A push rod (24) is fixedly connected to the surface of the first threaded plug (10), and the number of the push rods (24) is two.

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