Intelligent waste gas treatment equipment for lithium battery production and processing

Abstract

The invention relates to the field of waste gas treatment, in particular to intelligent waste gas treatment equipment for lithium battery production and processing, which comprises a bottom plate and the like, a bracket is mounted on the bottom plate, a treatment shell is fixedly connected to the bracket, a gas inlet, a water inlet and a water outlet are formed in the treatment shell, and a reciprocating screw rod is rotatably connected in the treatment shell. The reciprocating lead screw is sleeved with a moving plate in a threaded mode, and the moving plate is connected with the processing shell in a sealed and sliding mode. The waste gas treatment device is provided with a moving plate and other components, a rotating motor is started, then an output shaft of the rotating motor drives a reciprocating screw rod to rotate, the reciprocating screw rod rotates to enable the moving plate to move downwards, then the size in a treatment cavity is gradually reduced, waste gas is compressed into treatment liquid, and the liquid makes contact with the waste gas; as the treatment liquid reacts with the waste gas, the waste gas and the treatment liquid are fully mixed and react, the reaction rate is increased, and the treatment effect is improved.

Description

Technical Field

[0001] The present invention relates to the field of waste gas treatment, and in particular to an intelligent waste gas treatment device for lithium battery production and processing. Background Art

[0002] Lithium batteries are rechargeable batteries widely used in electronic devices, electric vehicles and energy storage systems. They work by charging and discharging through the insertion and extraction of lithium ions. When lithium batteries are produced, waste gas is generated. For example, some components of the electrolyte may decompose at high temperatures or chemical reactions, releasing acidic gases such as hydrogen fluoride. Therefore, waste gas treatment equipment is needed to treat the waste gas generated.

[0003] Existing waste gas treatment devices usually use spraying equipment to treat waste gas. For example, the Chinese patent publication number CN221619058U discloses a waste gas treatment device. Although the water injection mechanism is set up, when the waste gas enters the treatment box from the air inlet pipe, the water spray head is opened to spray the waste gas at the bottom of the treatment box. However, the contact efficiency between the liquid and the waste gas in this spraying method is low, and some gases may not be effectively contacted with the liquid, resulting in poor waste gas treatment effect. In view of this, the present invention provides an intelligent waste gas treatment device for lithium battery production and processing to solve the above-mentioned technical problems. Summary of the invention

[0004] In order to solve the technical problems mentioned in the background technology, the present invention provides an intelligent waste gas treatment device for lithium battery production and processing.

[0005] The technical solution is: an intelligent waste gas treatment device for lithium battery production and processing, including a bottom plate, A and B, a bracket is installed on the bottom plate, a treatment shell is fixedly connected to the bracket, an air inlet, a water inlet and a drain are arranged on the treatment shell, a reciprocating screw is rotatably connected in the treatment shell, a moving plate is threadedly sleeved on the reciprocating screw, the moving plate is sealed and slidably connected to the treatment shell, a rotating motor is installed on the top surface of the treatment shell, the output shaft of the rotating motor is fixedly connected to the reciprocating screw, and the moving plate moves the treatment shell The interior is divided into two parts: an equipment chamber and a processing chamber. A fixed cylinder is distributed in the processing chamber. A liquid inlet and a liquid outlet are provided on the fixed cylinder. Both the liquid inlet and the liquid outlet are provided with a one-way valve. A piston is sealed and slidably connected in the fixed cylinder. A fixed rod is fixedly connected between the piston and the movable plate. A fixed seat is fixedly connected in the middle of the processing shell. A water tank is distributed and fixedly connected on the fixed seat. A straight pipe is connected to one side of the water tank. A first nozzle is distributed and connected to the straight pipe. The water tank is connected to the liquid outlet through a water pipe.

[0006] Furthermore, a gear is distributed and rotatably connected on the fixed seat, one end of the straight pipe passes through the water tank and is fixedly connected to the gear, and a through groove for entering the liquid is provided on the straight pipe, and a rack is distributed and fixedly connected on the bottom surface of the movable plate, and the rack and the gear are meshed with each other.

[0007] Furthermore, a first solenoid valve is installed on the top surface of the movable plate, the first solenoid valve is connected to the processing chamber, a telescopic tube is fixedly connected to the upper part of the first solenoid valve, an exhaust pipe is arranged above the processing shell, a draft fan is installed in the exhaust pipe, a detector is installed at one end of the exhaust pipe, and the other end is connected to the telescopic tube through an air pipe.

[0008] Furthermore, an air bag is installed in the equipment cavity, a second nozzle is distributed and installed at the bottom of the movable plate, the second nozzle is connected to the air bag through an air pipe and a one-way air valve, and the air bag is connected to the exhaust pipe through an air pipe and a one-way air valve.

[0009] Furthermore, a purifier and a stirring device are installed on the bottom plate, and the purifier and the stirring device are connected to each other through a water pipe. The purifier is connected to the drain outlet through a water pipe and a second solenoid valve, and the stirring device is connected to the water inlet through a water pipe water pump and a third solenoid valve. A stirring rod is rotatably connected in the processing chamber, and stirring blades are distributed and fixed on the stirring rod. The stirring rod and the reciprocating screw are connected to each other through a coupling.

[0010] Furthermore, the air inlet is connected to an air inlet pipe and a fourth solenoid valve, a filter is sealed and slidably connected in the air inlet pipe, a fixed frame is fixed in the air inlet pipe, a rotating shaft is rotatably connected to the fixed frame, a fan blade is fixed to one end of the rotating shaft, and a scraper is fixed to the other end, the scraper is in contact with the filter, a sewage pipe and a movable door are provided on the air inlet pipe, and the movable door is fixed by a locking component.

[0011] Furthermore, the movable door is sealingly rotatably connected to the air intake pipe, and the locking component includes a locking rod rotatably connected to the air intake pipe, one end of the locking rod is provided with a thread and the threaded sleeve is provided with a locking ring.

[0012] Furthermore, the one-way valve includes a cross and a rubber sheet, the rubber sheet is detachably mounted on the cross, and the cross and the rubber sheet at the liquid inlet are installed in opposite directions to the cross and the rubber sheet at the liquid outlet relative to the center of the fixed cylinder.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. The present invention is provided with components such as a moving plate, and the rotating motor is started, and then the output shaft of the rotating motor drives the reciprocating screw to rotate. The reciprocating screw rotates to move the moving plate downward, so that the size of the treatment chamber gradually shrinks, and then the exhaust gas is compressed into the inside of the treatment liquid, so that the liquid and the exhaust gas are in contact with each other. Since the treatment liquid reacts with the exhaust gas, the exhaust gas and the treatment liquid are fully mixed and reacted, which helps to accelerate the reaction rate and improve the treatment effect.

[0015] 2. The present invention is provided with components such as a fixed cylinder and a piston. The movable plate moves upward, and then the movable plate pulls the piston through the fixed rod, so that the piston moves upward, and then negative pressure is generated in the fixed cylinder, so that the fixed cylinder sucks in the treatment liquid through the liquid inlet and the one-way valve, and when the movable plate moves downward again, the movable plate squeezes the piston through the fixed rod, so that the piston moves downward, and then the treatment liquid in the fixed cylinder flows into the water tank through the liquid outlet and the one-way valve, and is sprayed out through the first nozzle, so that the treatment liquid reacts with the waste gas remaining in the treatment chamber, and this cycle is repeated, thereby further improving the reaction rate of the waste gas and the treatment liquid, and improving the waste gas treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a cross-sectional view of the processing shell and other components of the present invention.

[0018] Figure 3 It is a cross-sectional view of the fixing tube and other components of the present invention.

[0019] Figure 4 It is an exploded view of the one-way valve of the present invention.

[0020] Figure 5 It is a cross-sectional view of the water tank and other components of the present invention.

[0021] Figure 6 It is a schematic diagram of the air intake pipe and other components of the present invention.

[0022] Figure 7 It is a schematic diagram of the filter and other components of the present invention.

[0023] Figure 8 For the present invention Figure 6 A magnified view of point A.

[0024] Fig. 9 It is a schematic diagram of the exhaust pipe and the induced draft fan of the present invention.

[0025] Figure numbers: 101, bottom plate, 102, bracket, 103, purifier, 104, stirring device, 111, processing shell, 1111, air inlet, 1112, water inlet, 1113, drain outlet, 1114, equipment chamber, 1115, processing chamber, 112, exhaust pipe, 113, detector, 114, induced draft fan, 115, second solenoid valve, 116, third solenoid valve, 201, rotating motor, 202, reciprocating screw rod, 203, moving plate, 211, stirring rod, 212, stirring blade, 301, fixed cylinder, 3011, liquid inlet, 3012, liquid outlet, 302, active Plug, 303, fixing rod, 304, one-way valve, 305, fixing seat, 306, water tank, 307, straight pipe, 3071, through groove, 308, first nozzle, 311, rack, 312, gear, 321, rubber sheet, 322, cross, 331, air bag, 332, second nozzle, 401, first solenoid valve, 402, telescopic tube, 501, air inlet pipe, 502, filter screen, 503, fan blade, 504, scraper, 505, sewage pipe, 506, fixing frame, 507, rotating shaft, 508, fourth solenoid valve, 511, movable door, 521, locking rod, 522, locking ring. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] An intelligent waste gas treatment device for lithium battery production and processing, such as Figure 1-Figure 9As shown, it includes a bottom plate 101, a bracket 102 is installed on the bottom plate 101, a processing shell 111 is fixedly connected to the bracket 102, an air inlet 1111 is arranged on the front side of the processing shell 111, a water inlet 1112 is arranged on the rear side of the processing shell 111, and a drain port 1113 is arranged on the bottom surface of the processing shell 111. A reciprocating screw 202 is rotatably connected in the processing shell 111, and a moving plate 203 is threadedly sleeved on the reciprocating screw 202. The moving plate 203 is sealed and slidably connected to the processing shell 111, so that exhaust gas leakage can be prevented. The plate 203 divides the interior of the processing shell 111 into two parts: the equipment chamber 1114 and the processing chamber 1115. No matter how the movable plate 203 moves, the air inlet 1111, the water inlet 1112 and the drain port 1113 are always in the processing chamber 1115, so that the supply of waste gas and liquid can be ensured, and the waste gas can be treated normally. The top surface of the processing shell 111 is installed with a rotating motor 201, and the output shaft of the rotating motor 201 is fixedly connected to the reciprocating screw rod 202. The processing chamber 1115 is symmetrically fixed with a fixed cylinder 301, and the fixed cylinder 301 A liquid inlet 3011 and two liquid outlets 3012 are arranged on the top, and a one-way valve 304 is arranged at the liquid inlet 3011 and the liquid outlet 3012. A piston 302 is sealed and slidably connected in the fixed cylinder 301, and a fixed rod 303 is fixedly connected between the piston 302 and the movable plate 203. A fixed seat 305 is fixedly connected in the processing chamber 1115, and two water tanks 306 are fixedly connected to the fixed seat 305 in a front-to-back symmetrical manner. A straight pipe 307 is connected to the side of the front and rear water tanks 306 that are away from each other, and four evenly distributed and connected water tanks 306 are connected to the straight pipe 307. A first nozzle 308, a water tank 306 and a liquid outlet 3012 are connected through a water pipe. It should be supplemented that the processing shell 111 includes an air pressure sensor and a liquid level sensor, and the air pressure sensor and the liquid level sensor are installed on the inner wall of the processing chamber 1115 to detect the air pressure and liquid level in the processing chamber 1115. The highest points of the fixed seat 305, the water tank 306 and the first nozzle 308 are all lower than the lowest point of the reciprocating screw 202, so as to prevent the fixed seat 305, the water tank 306 and the first nozzle 308 from interfering with the operation of the movable plate 203.

[0028] It can be seen that during operation, the treatment liquid enters from the water inlet 1112, and then the treatment liquid is filled to a suitable liquid level, and then the exhaust gas is flushed into the treatment chamber 1115 from the air inlet 1111, and the rotating motor 201 is started, and then the output shaft of the rotating motor 201 drives the reciprocating screw 202 to rotate, and the reciprocating screw 202 rotates to make the movable plate 203 move downward, so that the size of the treatment chamber 1115 gradually shrinks, and then the exhaust gas is compressed into the interior of the treatment liquid, so that the liquid and the exhaust gas contact each other, and because the treatment liquid reacts with the exhaust gas, it promotes the full mixing and reaction of the exhaust gas and the treatment liquid, which helps to accelerate the reaction rate and improve the treatment effect, and then the movable plate 203 moves upward, and then the movable plate 203 pulls the piston 302 through the fixed rod 303, so that the piston 302 moves upward, and then the fixed cylinder Negative pressure is generated in 301, so that the fixed cylinder 301 sucks the treatment liquid through the liquid inlet 3011 and the one-way valve 304, and when the movable plate 203 moves downward again, the movable plate 203 squeezes the piston 302 through the fixed rod 303, so that the piston 302 moves downward, and then the treatment liquid in the fixed cylinder 301 flows into the water tank 306 through the liquid outlet 3012 and the one-way valve 304, and is sprayed out through the first nozzle 308, so that the treatment liquid reacts with the waste gas remaining in the treatment chamber 1115, and this cycle is repeated again and again, which further improves the reaction rate of the waste gas and the treatment liquid, and improves the waste gas treatment effect. It should be added that the appropriate liquid level is above the liquid inlet 3011 and below the fixed seat 305, and the specific amount needs to be determined according to actual conditions. The treatment liquid is specifically an alkaline liquid, such as sodium hydroxide, which can react with the acidic gas in the waste gas.

[0029] Furthermore, in order to expand the spray range of the first nozzle 308 and avoid local over-concentration or over-dilute, two gears 312 are rotatably connected to the fixed seat 305, one end of the straight pipe 307 passes through the water tank 306 and is fixedly connected to the gear 312, and three through grooves 3071 for entering the liquid are provided on the straight pipe 307, and the bottom surface of the movable plate 203 is symmetrically fixed with a rack 311, and the rack 311 is meshed with the two gears 312 at the same time. It can be seen that when the movable plate 203 moves downward again, the movable plate 203 squeezes the piston 302 through the fixed rod 303, so that the piston 302 moves downward, and then the treatment liquid in the fixed cylinder 301 passes through the liquid outlet 306. 012 and the one-way valve 304 flow into the water tank 306, the treatment liquid in the water tank 306 enters the straight pipe 307 through the through groove 3071, and is finally sprayed out by the first nozzle 308. At the same time, the movable plate 203 moves downward, driving the rack 311 to move downward, and then the rack 311 drives the gear 312 to rotate through the meshing transmission, and the rotation of the gear 312 drives the straight pipe 307 to rotate, and then the first nozzle 308 rotates, so that the first nozzle 308 can evenly cover the treatment chamber 1115, avoiding local over-concentration or over-thinness, and improving the exhaust gas treatment effect. It should be noted that the liquid sprayed by the first nozzle 308 is conical.

[0030] Furthermore, the one-way valve 304 includes a cross 322 and a rubber sheet 321. The center of the rubber sheet 321 is fixed to the cross 322. The corresponding cross 322 is fixed to the liquid inlet 3011 and the liquid outlet 3012. The cross 322 and the rubber sheet 321 of the liquid inlet 3011 are installed in the opposite direction to the cross 322 and the rubber sheet 321 of the liquid outlet 3012 relative to the center of the fixed cylinder 301. That is, the rubber sheet 321 at the liquid inlet 3011 is fixed to the liquid outlet 3012. The rubber sheet 321 is fixed to the side of the cross 322 close to the center of the fixed cylinder 301, and the rubber sheet 321 at the liquid outlet 3012 is fixed to the side of the cross 322 away from the center of the fixed cylinder 301, and the outer wall of the corresponding rubber sheet 321 abuts against the inner wall of the liquid inlet 3011 and the liquid outlet 3012. It can be seen that when the piston 302 moves from bottom to top, negative pressure is generated in the fixed cylinder 301, and then the processing liquid in the processing chamber 1115 squeezes the liquid inlet 3011 and the liquid outlet 3012. The rubber sheet 321 at the liquid inlet 3011 causes the rubber sheet 321 at the liquid inlet 3011 to deform and form a cone, so that the treatment liquid in the treatment chamber 1115 will flow into the fixed cylinder 301, and due to the different installation positions of the cross 322 at the liquid outlet 3012, the cross 322 at the liquid outlet 3012 will prevent the rubber sheet 321 at the liquid outlet 3012 from deforming, and the treatment liquid will be sucked into the fixed cylinder 301, when the piston 302 does not move, the rubber sheet 321 at the liquid inlet 3011 will reset under its own elastic action, and the rubber sheet 321 at the liquid inlet 3011 blocks the connection between the fixed cylinder 301 and the treatment chamber 1115, when the piston 302 moves from top to bottom, the rubber sheet 321 at the liquid outlet 3012 is deformed, and the rubber sheet 321 at the liquid inlet 3011 is blocked by the cross 322 and will not be deformed, and the treatment liquid in the fixed cylinder 301 flows into the water tank 306.

[0031] Furthermore, in order to stir the exhaust gas in the processing chamber 1115, an exhaust pipe 112 is arranged above the processing shell 111, and an air bag 331 is installed in the equipment chamber 1114. The two ends of the air bag 331 are respectively fixed to the top surface of the movable plate 203 and the top of the equipment chamber 1114. Six second nozzles 332 are evenly distributed and installed on the bottom of the movable plate 203. The second nozzles 332 are connected to the air bag 331 through the air pipe and the one-way air valve. The air bag 331 is connected to the exhaust pipe 112 through the air pipe and the one-way air valve. It can be seen that when the movable plate 203 moves downward, the movable plate 203 pulls one side of the air bag 331, so that the air bag 331 inhales gas from the exhaust pipe 112. When the movable plate 203 moves upward, the movable plate 203 squeezes the airbag 331, so that the gas in the airbag 331 flows into the second nozzle 332 and is ejected by the second nozzle 332. Then, the gas ejected from the second nozzle 332 can stir the exhaust gas in the processing chamber 1115, so that the exhaust gas and the processing liquid contact and react again. At the same time, the gas ejected from the second nozzle 332 can blow off the residual processing liquid on the bottom surface of the movable plate 203, which not only ensures the cleanliness of the bottom surface of the movable plate 203, but also the blown-off processing liquid will react with the residual exhaust gas again, further improving the exhaust gas treatment effect.

[0032] Furthermore, in order to evenly mix the treatment liquid and the exhaust gas, a stirring rod 211 is rotatably connected in the treatment chamber 1115, and stirring blades 212 are distributed and fixed on the stirring rod 211. The stirring rod 211 and the reciprocating screw 202 are connected to each other through a coupling. It can be seen that when the reciprocating screw 202 rotates, the reciprocating screw 202 drives the stirring rod 211 to rotate through the coupling, and then the stirring rod 211 drives the stirring blades 212 to rotate, and then the stirring blades 212 will stir the treatment liquid in the treatment chamber 1115, so that the treatment liquid and the exhaust gas are fully mixed, thereby improving the overall treatment efficiency and reducing the treatment time.

[0033] Furthermore, in order to discharge the exhaust gas more conveniently, a first solenoid valve 401 is installed on the top surface of the movable plate 203, and the first solenoid valve 401 is connected to the processing chamber 1115. A telescopic tube 402 is fixedly connected to the upper part of the first solenoid valve 401, and a draft fan 114 is installed in the exhaust pipe 112. A detector 113 is installed at one end of the exhaust pipe 112, and the other end is connected to the telescopic tube 402 through an air pipe. It can be seen that when the movable plate 203 is working, the first solenoid valve 401 is in a closed state, so that the processing chamber 1115 is in a relatively closed state. When the exhaust gas treatment is completed, the first solenoid valve 401 and the draft fan 114 are opened, and then the exhaust gas after treatment in the processing chamber 1115 is discharged into the exhaust pipe 112 through the telescopic tube 402 and the air pipe, and discharged to the outside by the exhaust pipe 112. At the same time, when discharged to the outside, the detector 113 will detect whether the exhaust gas is cleaned to ensure that the discharged gas meets the emission requirements.

[0034] Furthermore, in order to save energy and reduce maintenance costs, a purifier 103 and a stirring device 104 are installed on the bottom plate 101. The purifier 103 and the stirring device 104 are connected to each other through a water pipe. The purifier 103 is connected to the drain port 1113 through the water pipe and the second solenoid valve 115. The stirring device 104 is connected to the water inlet 1112 through the water pipe, the water pump and the third solenoid valve 116. It can be seen that the second solenoid valve 115 is initially in a closed state, so that a relatively closed space is formed in the processing chamber 1115. After the exhaust gas treatment in the processing chamber 1115 is completed, the second solenoid valve 115 is closed. Valve 115 is opened, and the treated liquid after treatment flows out from the drain port 1113, and flows into the purifier 103 through the water pipe and the second solenoid valve 115 for purification to form a pure water source. The pure water source then flows into the stirring device 104 through the water pipe to provide a pure water source for the stirring device 104. The raw materials of the treated liquid are added into the stirring device 104, and the treated liquid is formed with the pure water source, and then flows into the treatment chamber 1115 from the water inlet 1112 through the water pipe, the water pump and the third solenoid valve 116. This can improve the utilization rate of the water source, save energy and reduce maintenance costs.

[0035] Furthermore, in order to remove solid impurities in the exhaust gas, the air inlet 1111 is connected with an air inlet pipe 501 and a fourth solenoid valve 508, a filter screen 502 is sealed and slidably connected in the air inlet pipe 501, a fixing frame 506 is fixed in the air inlet pipe 501, a rotating shaft 507 is rotatably connected to the fixing frame 506, a fan blade 503 is fixed at one end of the rotating shaft 507, and a scraper 504 is fixed at the other end, the scraper 504 is in contact with the filter screen 502, a sewage pipe 505 and a movable door 511 are provided on the air inlet pipe 501, and the movable door 511 is sealed and fixed by a locking component. It can be seen that the exhaust gas enters the processing chamber 1115 from the air inlet 1111 through the air inlet pipe 501 and the fourth solenoid valve 508, and because the air inlet pipe 50 1 is provided with a filter screen 502, so that the solid impurities in the exhaust gas can be filtered out, and the exhaust gas flowing into the processing chamber 1115 is free of solid impurities to prevent clogging of the equipment. At the same time, due to the flow of the exhaust gas, the exhaust gas will drive the fan blade 503 to rotate, and the rotation of the fan blade 503 will cause the rotation of the shaft 507, and the shaft 507 will drive the scraper 504 to rotate, and the scraper 504 will scrape off the impurities attached to the filter screen 502, and the solid impurities attached to the filter screen 502 will be scraped off by the scraper 504, flow from the sewage pipe 505 to the outside and be collected. It should be noted that when working in the processing chamber 1115, the fourth solenoid valve 508 is in a closed state, so that the processing chamber 1115 is in a relatively sealed state.

[0036] Furthermore, in order to facilitate the replacement of the filter 502, the movable door 511 is sealingly rotatably connected to the intake pipe 501, and the locking component includes a locking rod 521 rotatably connected to the intake pipe 501, one end of the locking rod 521 is provided with a thread and the threaded sleeve is provided with a locking ring 522. It can be seen that when the filter 502 needs to be replaced, the locking ring 522 is rotated, and then the locking ring 522 no longer restricts the movable door 511, and then the movable door 511 is rotated to take the old filter 502 out of the intake pipe 501 and replace it with a new filter 502, the movable door 511 is closed, and the locking ring 522 is rotated in the opposite direction, so that the locking ring 522 restricts the movable door 511 again, and the movable door 511 is sealed and fixed to the intake pipe 501, which makes the replacement of the filter 502 simple and convenient.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An intelligent waste gas treatment device for lithium battery production and processing, comprising a base plate (101), a bracket (102) mounted on the base plate (101), a treatment shell (111) fixedly connected to the bracket (102), characterized in that: The processing shell (111) is provided with an air inlet (1111), a water inlet (1112) and a water outlet (1113); a reciprocating screw (202) is rotatably connected inside the processing shell (111); a moving plate (203) is threadedly sleeved on the reciprocating screw (202); the moving plate (203) is sealingly slidably connected to the processing shell (111); a rotating motor (201) is installed on the top surface of the processing shell (111); an output shaft of the rotating motor (201) is fixedly connected to the reciprocating screw (202); the moving plate (203) divides the interior of the processing shell (111) into two parts, an equipment chamber (1114) and a processing chamber (1115); a fixing cylinder (301) is distributed inside the processing chamber (1115); the fixing cylinder (301) is fixedly connected to the processing chamber (1115); The fixed cylinder (301) is provided with a liquid inlet (3011) and a liquid outlet (3012), and both the liquid inlet (3011) and the liquid outlet (3012) are provided with a one-way valve (304). A piston (302) is sealingly slidably connected in the fixed cylinder (301), and a fixing rod (303) is fixedly connected between the piston (302) and the movable plate (203). A fixing seat (305) is fixedly connected in the middle of the processing shell (111), and a water tank (306) is distributed and fixedly connected on the fixing seat (305). A straight pipe (307) is connected to one side of the water tank (306), and a first nozzle (308) is distributed and connected to the straight pipe (307), and the water tank (306) is connected to the liquid outlet (3012) through a water pipe.

2. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 1 is characterized in that: A gear (312) is distributed on and rotatably connected to the fixed seat (305); one end of the straight pipe (307) passes through the water tank (306) and is fixedly connected to the gear (312); a through groove (3071) for liquid to enter is provided on the straight pipe (307); a rack (311) is distributed on and fixedly connected to the bottom surface of the movable plate (203); the rack (311) and the gear (312) are meshed with each other.

3. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 2 is characterized in that: A first solenoid valve (401) is installed on the top surface of the movable plate (203), and the first solenoid valve (401) is connected to the processing chamber (1115). A telescopic tube (402) is fixedly connected to the upper part of the first solenoid valve (401). An exhaust pipe (112) is arranged above the processing shell (111), and an exhaust fan (114) is installed in the exhaust pipe (112). A detector (113) is installed at one end of the exhaust pipe (112), and the other end is connected to the telescopic tube (402) through an air pipe.

4. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 3 is characterized in that: An air bag (331) is installed in the equipment cavity (1114), and a second nozzle (332) is distributed and installed at the bottom of the movable plate (203). The second nozzle (332) is connected to the air bag (331) through an air pipe and a one-way air valve, and the air bag (331) is connected to the exhaust pipe (112) through an air pipe and a one-way air valve.

5. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 4 is characterized in that: A purifier (103) and a stirring device (104) are installed on the bottom plate (101); the purifier (103) and the stirring device (104) are interconnected via a water pipe; the purifier (103) is connected to the drain port (1113) via the water pipe and the second solenoid valve (115); the stirring device (104) is connected to the water inlet (1112) via a water pipe pump and a third solenoid valve (116); a stirring rod (211) is rotatably connected in the processing chamber (1115); stirring blades (212) are distributed and fixed on the stirring rod (211); and the stirring rod (211) and the reciprocating screw rod (202) are interconnected via a coupling.

6. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 5 is characterized in that: The air inlet (1111) is connected to an air inlet pipe (501) and a fourth solenoid valve (508); a filter screen (502) is sealed and slidably connected inside the air inlet pipe (501); a fixing frame (506) is fixed inside the air inlet pipe (501); a rotating shaft (507) is rotatably connected to the fixing frame (506); a fan blade (503) is fixed to one end of the rotating shaft (507); a scraper (504) is fixed to the other end; the scraper (504) is in contact with the filter screen (502); a sewage pipe (505) and a movable door (511) are provided on the air inlet pipe (501); and the movable door (511) is fixed by a locking component.

7. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 6 is characterized in that: The movable door (511) is sealingly rotatably connected to the air intake pipe (501), and the locking component comprises a locking rod (521) rotatably connected to the air intake pipe (501), one end of the locking rod (521) is provided with a thread and a locking ring (522) is provided on the threaded sleeve.

8. The intelligent waste gas treatment equipment for lithium battery production and processing according to claim 7 is characterized in that: The one-way valve (304) comprises a cross (322) and a rubber sheet (321); the rubber sheet (321) is detachably mounted on the cross (322); the cross (322) and the rubber sheet (321) of the liquid inlet (3011) and the cross (322) and the rubber sheet (321) of the liquid outlet (3012) are mounted in opposite directions relative to the center of the fixed cylinder (301).

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