Wet-process lithium battery waste gas automatic recovery device

Abstract

The utility model relates to the technical field of recycling devices, and discloses a wet-process lithium battery waste gas automatic recycling device which comprises a spraying tower body, an electromagnetic air valve is installed on the right side of the spraying tower body, a switch motor is installed at the top of the electromagnetic air valve, and a gas sensing switch is installed at the top end in the electromagnetic air valve. A sealing valve is mounted in the electromagnetic air valve, and a main controller is mounted on the right side of the spraying tower body. The induction starting structure is arranged, during use, waste gas enters the electromagnetic air valve, after the gas induction switch in the electromagnetic air valve induces gas, a signal is transmitted to the main controller on the right side of the spraying tower body, and the switch motor, the water suction pump and other equipment are started through the main controller; a sealing valve in the electromagnetic air valve is opened through the switch motor, and waste gas enters the spraying tower body, so that the induction starting function is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a recovery device technical field, concretely is a kind of wet lithium battery waste gas automatic recovery device. BACKGROUND

[0002] Lithium battery is a kind of rechargeable battery, generally uses the material containing lithium element as electrode, it mainly relies on lithium ion to move between positive and negative to work, lithium battery will produce various waste gas in production process, including organic waste gas, dust and NMP waste gas etc., wet method refers to the technology using liquid medium as solvent or reaction medium in the process of treatment, this method is widely used in chemical industry, metallurgy, environmental protection etc., especially in the case where it needs to dissolve, absorb or precipitate specific substance.

[0003] Wet treatment can usually more effectively capture and treat pollutants in gas, especially for gaseous pollutants and fine particulate matter has higher removal efficiency, when carrying out recovery treatment to waste gas, these equipment need to be started in advance, if in recovery is troublesome. Therefore, we propose a kind of wet lithium battery waste gas automatic recovery device to improve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of wet lithium battery waste gas automatic recovery device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of wet lithium battery waste gas automatic recovery device, including spray tower body, the right side of the spray tower body is equipped with electromagnetic air valve, the top of the electromagnetic air valve is equipped with switch motor, the inside top of the electromagnetic air valve is equipped with gas sensing switch, the inside of the electromagnetic air valve is equipped with sealing valve, the right side of the spray tower body is equipped with main controller.

[0006] As a further technical scheme of the utility model, the electromagnetic air valve is communicated with the inside of spray tower body by spray tower body right side air inlet, the sealing valve in the inside of the electromagnetic air valve is rotated by switch motor, the gas sensing switch is electrically connected with main controller and switch motor in turn by wire.

[0007] As a further technical scheme of the utility model, the front end of the spray tower body is equipped with water suction tank, the top of the water suction tank is equipped with protective cover, the left side of the water suction tank is connected with water suction pump, the left side of the water suction pump is connected with outer conveying pipe, the inside of the spray tower body is connected with inner conveying pipe, the bottom of the inner conveying pipe is equipped with atomizing nozzle, the inside bottom end of the spray tower body is equipped with collection box, the front end of the collection box is provided with water pipe, the inside of the water suction tank is equipped with filter screen seat.

[0008] As a further technical solution of this utility model, the external conveying pipe is connected to the internal conveying pipe inside the spray tower body, the atomizing nozzles are evenly spaced at the bottom of the internal conveying pipe, and the internal conveying pipe is provided with three sets installed inside the spray tower body.

[0009] As a further technical solution of this utility model, the liquid inside the water tank is transported to the inside of the external delivery pipe by a water pump, the collection box is connected to the water tank through a water pipe, and the filter screen is fixedly installed inside the water tank.

[0010] As a further technical solution of this utility model, a rain cover is installed on the top of the water pump, an outlet is provided at the top of the spray tower, and an observation window is provided at the front end of the water pump.

[0011] As a further technical solution of this utility model, the top of the spray tower body is provided with a demisting layer, the bottom of the spray tower body is filled with ceramic ring packing, the interior of the spray tower body is filled with multi-faceted hollow packing, a UV lamp is installed at the top of the spray tower body, and an activated carbon layer is provided at the top of the spray tower body.

[0012] As a further technical solution of this utility model, the defogging partition is provided with two sets installed inside the spray tower body, and a multi-faceted hollow filler and a UV lamp are sequentially arranged on the upper part of the defogging partition. An activated carbon layer is installed on the top of the inside of the spray tower body.

[0013] Compared with the prior art, the beneficial effects of this utility model are: this wet lithium battery waste gas automatic recovery device not only realizes the induction start function and the spraying circulation function, but also realizes the purification and adsorption function;

[0014] (1) By setting an induction start structure, the present invention is beneficial as follows: When in use, the exhaust gas pipe generated during the processing of lithium batteries is connected to the electromagnetic air valve on the right side of the spray tower. When the exhaust gas enters the interior of the electromagnetic air valve, the gas sensing switch inside the electromagnetic air valve senses the gas and transmits the signal to the main controller on the right side of the spray tower. The main controller starts the switch motor, water pump and other equipment. The switch motor opens the sealed valve inside the electromagnetic air valve, and the exhaust gas enters the interior of the spray tower, thereby realizing the induction start function.

[0015] (2) By setting up the spray cycle structure, the utility model has the advantages that: when using, after the waste gas enters the inside of the spray tower body, the washing liquid in the water pumping box is pumped into the outside conveying pipe, then the washing liquid in the outside conveying pipe is conveyed into the inside of the inner conveying pipe in the spray tower body, and the waste gas is sprayed through the atomizing nozzle, so that the particles in the waste gas are settled, the liquid is evenly sprayed in the multi-surface hollow filler and the ceramic ring filler through spraying, flows downward into the collecting box in the spray tower body, the water in the collecting box enters the inside of the water pumping box through the water pipe, the filter screen seat arranged in the water pumping box filters the washing liquid, and then the washing liquid is circularly conveyed, so that the spray cycle function is realized.

[0016] (3) By setting up the purification adsorption structure, the utility model has the advantages that: after the waste gas is cooled through the ceramic ring filler, the waste gas enters the inside of the demisting layer, so that the mist in the gas can be effectively removed, the waste gas enters the multi-surface hollow filler at the top end of the demisting layer, the multi-surface hollow filler removes chlorine gas, oxygen gas and carbon dioxide gas from the waste gas, the UV ultraviolet lamp in the spray tower body photo-oxidizes the waste gas, and then the waste gas is purified and adsorbed through the activated carbon layer at the top of the UV ultraviolet lamp, so that the purification adsorption function is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear view sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is an electromagnetic air valve side view enlarged structure schematic diagram of the utility model;

[0020] Figure 4 It is a collecting box and water pumping box side view sectional structure schematic diagram of the utility model;

[0021] Figure 5 It is a spray tower body local sectional view enlarged structure schematic diagram of the utility model.

[0022] In the drawing: 1, outside conveying pipe; 2, rain cover; 3, water pumping pump; 4, water pumping box; 5, electromagnetic air valve; 6, protection cover; 7, spray tower body; 8, observation window; 9, discharge port; 10, main controller; 11, atomizing nozzle; 12, UV ultraviolet lamp; 13, multi-surface hollow filler; 14, demisting layer; 15, ceramic ring filler; 16, collecting box; 17, inner conveying pipe; 18, water pipe; 19, filter screen seat; 20, switch motor; 21, gas induction switch; 22, sealing valve; 23, activated carbon layer. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of wet lithium battery exhaust automatic recovery device, including spray tower body 7, electromagnetic air valve 5 is installed in the right side of spray tower body 7, switch motor 20 is installed at the top of electromagnetic air valve 5, gas sensing switch 21 is installed and arranged at the top end in the inside of electromagnetic air valve 5, sealing valve 22 is installed in the inside of electromagnetic air valve 5, main controller 10 is installed in the right side of spray tower body 7;

[0025] Electromagnetic air valve 5 is communicated with the inside of spray tower body 7 by the air inlet in the right side of spray tower body 7, sealing valve 22 in the inside of electromagnetic air valve 5 is rotated by switch motor 20, gas sensing switch 21 is electrically connected with main controller 10 and switch motor 20 in turn by wire;

[0026] Specifically, as Figure 1 And Figure 3 Shown, by setting induction starting structure, when using by connecting the exhaust pipe of lithium battery produced in processing with the electromagnetic air valve 5 in the right side of spray tower body 7, when exhaust gas enters the inside of electromagnetic air valve 5, after gas sensing switch 21 in the inside of electromagnetic air valve 5 senses gas, signal is transmitted to main controller 10 in the right side of spray tower body 7, switch motor 20, water suction pump 3 and other equipment are started by main controller 10, sealing valve 22 in the inside of electromagnetic air valve 5 is opened by switch motor 20, exhaust gas enters the inside of spray tower body 7, to realize induction starting function.

[0027] The front end of spray tower body 7 is installed with water suction tank 4, the top end of water suction tank 4 is installed with protective cover 6, the left side of water suction tank 4 is connected with water suction pump 3, the left side of water suction pump 3 is connected with outer conveying pipe 1, the inside of spray tower body 7 is connected with inner conveying pipe 17, the bottom of inner conveying pipe 17 is installed with atomizing nozzle 11, the inside bottom end of spray tower body 7 is installed with collection tank 16, the front end of collection tank 16 is provided with water pipe 18, filter screen seat 19 is installed in the inside of water suction tank 4;

[0028] The outer conveying pipe 1 is communicated with the inner conveying pipe 17 in the inside of the spray tower body 7, the atomizing nozzle 11 is arranged at the bottom of the inner conveying pipe 17 at intervals, the inner conveying pipe 17 is provided with three groups of installation in the inside of the spray tower body 7, the liquid in the water pumping box 4 is conveyed to the inside of the outer conveying pipe 1 by the water pumping pump 3, the collecting box 16 is communicated with the water pumping box 4 through the water passing pipe 18, and the filter screen seat 19 is fixedly installed in the inside of the water pumping box 4;

[0029] Specifically, as shown in Figure 2 and Figure 4 , by setting the spraying circulating structure, when the waste gas enters the inside of the spray tower body 7, the washing liquid in the water pumping box 4 is pumped into the inside of the outer conveying pipe 1 by the water pumping pump 3, and then the washing liquid in the outer conveying pipe 1 is conveyed into the inside of the inner conveying pipe 17 in the spray tower body 7, and the waste gas is sprayed by the atomizing nozzle 11, so that the particles in the waste gas are settled, the liquid is uniformly sprayed in the multi-face hollow filler 13 and the ceramic ring filler 15, and then flows downward into the collecting box 16 in the inside of the spray tower body 7, so that the water in the collecting box 16 enters the inside of the water pumping box 4 through the water passing pipe 18, the filter screen seat 19 arranged in the inside of the water pumping box 4 filters the washing liquid, and then the washing liquid is circulated and conveyed, so that the spraying and circulating functions are realized.

[0030] The inside top end of the spray tower body 7 is provided with the demisting layer 14, the inside bottom end of the spray tower body 7 is filled with the ceramic ring filler 15, the inside of the spray tower body 7 is filled with the multi-face hollow filler 13, the inside top end of the spray tower body 7 is provided with the UV ultraviolet lamp 12, and the inside top end of the spray tower body 7 is provided with the activated carbon layer 23;

[0031] The demisting layer 14 is provided with two groups of installation in the inside of the spray tower body 7, the multi-face hollow filler 13 and the UV ultraviolet lamp 12 are sequentially arranged in the inside of the demisting layer 14, the activated carbon layer 23 is arranged at the inside top end of the spray tower body 7;

[0032] Specifically, as shown in Figure 2 and Figure 5 , by setting the purification and adsorption structure, the waste gas is cooled by the ceramic ring filler 15, the waste gas enters the inside of the demisting layer 14, the waste gas enters the multi-face hollow filler 13 at the top end of the demisting layer 14, the multi-face hollow filler 13 removes chlorine, oxygen and carbon dioxide from the waste gas, the UV ultraviolet lamp 12 in the inside of the spray tower body 7 photo-oxidizes the waste gas, and then the activated carbon layer 23 at the top of the UV ultraviolet lamp 12 purifies and adsorbs, so that the purification and adsorption functions are realized.

[0033] Working principle: the utility model discloses in use through the exhaust gas pipeline produced by the processing lithium battery is connected with the electromagnetic air valve 5 of the right side of the spray tower body 7, when the exhaust gas enters the inside of electromagnetic air valve 5, after the gas sensing switch 21 inside electromagnetic air valve 5 senses the gas, signal is transmitted to the main controller 10 of the right side of the spray tower body 7, and the equipment such as switch motor 20, water pump 3 is started through main controller 10, and the sealing valve 22 in the inside of electromagnetic air valve 5 is opened through switch motor 20, and the exhaust gas enters the inside of spray tower body 7, after using, after the exhaust gas enters the inside of spray tower body 7, the washing liquid in the inside of pumping tank 4 is pumped into the inside of outer conveying pipe 1 through water pump 3, and the washing liquid in the inside of outer conveying pipe 1 is conveyed to the inside of inner conveying pipe 17 in the inside of spray tower body 7, and the exhaust gas is sprayed through atomizing nozzle 11, and the particles in the exhaust gas are settled, and the exhaust gas is cooled through ceramic ring packing 15, then the exhaust gas enters the mist removal layer 14, and the mist in the gas can be effectively removed, and the exhaust gas enters the multi-surface hollow packing 13 at the top of mist removal layer 14, and the multi-surface hollow packing 13 removes chlorine, oxygen and carbon dioxide in the exhaust gas, and the UV ultraviolet lamp 12 in the inside of spray tower body 7 photolyzes and oxidizes the exhaust gas, and then the exhaust gas is purified and adsorbed through the activated carbon layer 23 at the top of UV ultraviolet lamp 12, and the liquid is sprayed evenly in the multi-surface hollow packing 13 and ceramic ring packing 15 through spray distribution, and flows downward into the collecting tank 16 in the inside of spray tower body 7, and the water in the collecting tank 16 enters the inside of pumping tank 4 through water pipe 18, and the filter screen seat 19 arranged in the inside of pumping tank 4 filters the washing liquid, and then the washing liquid is circularly conveyed.

[0034] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the involved claims.

Claims

1. A wet lithium battery exhaust gas automatic recovery device, comprising a spray tower body (7), characterized in that: The right side of the spray tower body (7) is provided with an electromagnetic air valve (5), the top of the electromagnetic air valve (5) is provided with a switch motor (20), the inside top of the electromagnetic air valve (5) is provided with a gas sensing switch (21), the inside of the electromagnetic air valve (5) is provided with a sealing valve (22), and the right side of the spray tower body (7) is provided with a main controller (10).

2. The wet lithium battery exhaust gas automatic recovery device according to claim 1, characterized in that: The electromagnetic air valve (5) is communicated with the inside of the spray tower body (7) through the air inlet on the right side of the spray tower body (7), the sealing valve (22) in the electromagnetic air valve (5) is driven to rotate by the switch motor (20), and the gas sensing switch (21) is electrically connected with the main controller (10) and the switch motor (20) in sequence through wires.

3. The wet lithium battery exhaust gas automatic recovery device according to claim 1, characterized in that: The front end of the spray tower body (7) is provided with a water pumping box (4), the top of the water pumping box (4) is provided with a protective cover (6), the left side of the water pumping box (4) is connected with a water pumping pump (3), the left side of the water pumping pump (3) is connected with an outer conveying pipe (1), the inside of the spray tower body (7) is connected with an inner conveying pipe (17), the bottom of the inner conveying pipe (17) is provided with an atomizing nozzle (11), the inside bottom end of the spray tower body (7) is provided with a collecting box (16), the front end of the collecting box (16) is provided with a water pipe (18), and the inside of the water pumping box (4) is provided with a filter screen seat (19).

4. The wet lithium battery exhaust gas automatic recovery device according to claim 3, characterized in that: The outer conveying pipe (1) is communicated with the inner conveying pipe (17) in the inside of the spray tower body (7), the atomizing nozzles (11) are arranged at equal intervals at the bottom of the inner conveying pipe (17), and the inner conveying pipe (17) is provided with three groups of installations in the inside of the spray tower body (7).

5. The wet lithium battery exhaust gas automatic recovery device according to claim 3, characterized in that: The liquid in the water pumping box (4) is conveyed to the inside of the outer conveying pipe (1) by the water pumping pump (3), the collecting box (16) is communicated with the water pumping box (4) through the water pipe (18), and the filter screen seat (19) is fixedly installed in the inside of the water pumping box (4).

6. The wet lithium battery exhaust gas automatic recovery device according to claim 3, characterized in that: The top end of the water pumping pump (3) is provided with a rain cover (2), the top end of the spray tower body (7) is provided with a discharge port (9), and the front end of the water pumping pump (3) is provided with an observation window (8).

7. The wet lithium battery exhaust gas automatic recovery device according to claim 6, characterized in that: The inside top end of the spray tower body (7) is provided with a demisting layer (14), the inside bottom end of the spray tower body (7) is filled with ceramic ring fillers (15), the inside of the spray tower body (7) is filled with multi-face hollow fillers (13), the inside top end of the spray tower body (7) is provided with a UV ultraviolet lamp (12), and the inside top end of the spray tower body (7) is provided with an activated carbon layer (23).

8. The wet lithium battery exhaust gas automatic recovery device according to claim 7, characterized in that: The demisting layer (14) is provided with two groups of installations in the inside of the spray tower body (7), the inside of the demisting layer (14) is provided with the multi-face hollow fillers (13) and the UV ultraviolet lamp (12) in sequence from top to bottom, and the inside top end of the spray tower body (7) is provided with the activated carbon layer (23).

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