CN213314280U

CN213314280U - Waste gas treatment control device

Info

Publication number: CN213314280U
Application number: CN202021188768.3U
Authority: CN
Inventors: 窦现卫
Original assignee: Henan Zhongrun Laboratory Engineering Co ltd
Current assignee: Henan Zhongrun Laboratory Engineering Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-06-01
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a waste gas treatment controlling means relates to exhaust-gas treatment technical field, including detection case, neutralization tank and purifying box, the top fixedly connected with lye tank of neutralization tank. The utility model discloses a set up the detection case, can utilize the inside acid-base detector of detection case to detect the waste gas pH value in getting into the detection case from the exhaust gas pipe, recycle the flowmeter and measure the flow that gets into the gas in the neutralization jar, then utilize controller control air-vent valve adjustment infusion pipe internal pressure size, make atomizer spun atomizing alkali lye can with in the acid gas, reach the purpose of controlling discharge gas pH value, through setting up the level gauge, when alkali lye is lacked in the alkali lye incasement portion, can be timely notify the staff through warning light and bee calling organ, prevent that alkali lye is lacked in the alkali lye case, through setting up the collecting bottle, can collect the liquid of neutralization jar inside, reach the purpose of making things convenient for the staff to handle the waste liquid.

Description

Waste gas treatment control device

Technical Field

The utility model relates to an exhaust-gas treatment technical field specifically is an exhaust-gas treatment controlling means.

Background

Along with the increase of new energy automobile gradually, the on-vehicle battery demand on the automobile increases sharply, on-vehicle battery generally comprises negative pole mass flow body, the negative pole, the diaphragm, the positive pole, anodal mass flow body, the utmost point ear, electrolyte, the insulating piece, shell etc. electrolyte that the battery used must be prepared with chemical pure sulphuric acid and distilled water, can produce a large amount of poisonous harmful gas of acidity in the in-process of producing the battery, if can not handle the purification to these acidic gas, a large amount of acidic gas can cause serious pollution to the air, also can cause the threat to the health of the staff who produces the battery.

At present, the acid waste gas that produces in current exhaust treatment device can not the battery production process handles, because the waste gas in the battery production process needs to carry out the regulation of pH value, and current exhaust treatment device only can purify and adsorb waste gas, and can not adjust the pH value of waste gas, consequently needs a waste gas treatment controlling means, handles the acid gas that produces in the battery production process to control exhaust gas's pH value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a waste gas treatment controlling means has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the device comprises a detection box, a neutralization tank and a purification box, wherein a controller is fixedly connected to one side face of the purification box, an inner top wall of the detection box is fixedly connected with an acid-base detector through a connecting rod, the top of one side face of the detection box is communicated with the neutralization tank through a gas pipe, a flowmeter is arranged in the middle of the gas pipe, an alkaline liquid box is fixedly connected to the top of the neutralization tank, a pressure stabilizing pump is fixedly connected to the inner bottom wall of the alkaline liquid box and communicated with the neutralization tank through a liquid conveying pipe, a pressure regulating valve is arranged in the middle of the liquid conveying pipe and fixedly connected to the inner bottom wall of the alkaline liquid box, an annular pipe is fixedly connected to the bottom of the liquid conveying pipe, an atomizing spray head is fixedly connected to the bottom of the annular pipe, the annular pipe is fixedly connected with the inner wall of the neutralization tank through a connecting block, a gas collecting ring is fixedly connected to, the gas collecting ring is communicated with the purifying box through a gas collecting pipe, and the flowmeter, the pressure regulating valve and the acid-base detector are all electrically connected with the controller through leads.

Optionally, the bottom of the neutralization tank is in a round table shape, the bottom of the neutralization tank is connected with a liquid collection bottle through a threaded hole in a threaded manner, and the liquid collection bottle is a glass bottle.

Optionally, the gas collection hole and the atomizer all have a plurality of, a plurality of the atomizer is annular array distribution at the bottom of annular pipe, a plurality of the gas collection hole is annular array distribution at the inner wall of neutralization jar, the gas collection hole intercommunication neutralization jar and gas collecting ring.

Optionally, the top of lye tank is equipped with the liquid feeding lid, the inner wall fixedly connected with level gauge of lye tank, the outer wall of lye tank passes through round platform fixedly connected with warning light, the inside of round platform is equipped with bee calling organ, warning light and bee calling organ all are connected with the level gauge electricity through the wire.

Optionally, the bottom of the detection box is fixedly connected with an exhaust gas pipe, the detection box is fixedly connected with the outer wall of the neutralization tank through a connecting plate, the bottom of the neutralization tank is fixedly connected with three supporting legs, the three supporting legs are distributed in an annular array, and the bottoms of the supporting legs are fixedly connected with anti-slip mats.

Optionally, the inside activity joint of purifying box has the purification frame, it has threely, three to purify the frame the inside of purifying frame is equipped with respectively filters, drying plate and adsorption plate, a side lower part fixedly connected with outlet duct of purifying box.

Three beneficial effects

The utility model provides a waste gas treatment controlling means possesses following beneficial effect:

1. this exhaust-gas treatment controlling means, through setting up the detection case, can utilize the inside acid-base detector of detection case to detect the waste gas pH value that gets into the detection case from the exhaust gas pipe, recycle the flowmeter and measure the gaseous flow in getting into the neutralization tank, then utilize controller control air-vent valve adjustment infusion tube internal pressure size, make atomizer spun atomizing alkali liquor can with in the sour gas, reach the purpose of controlling exhaust gas pH value.

2. This exhaust-gas treatment controlling means, through setting up the level gauge, when the alkali lye incasement portion lacks alkali lye, can be timely notify the staff through warning light and bee calling organ, prevent to lack alkali lye in the alkali lye case, through setting up the collecting tank, can collect the liquid of neutralization tank inside, reach the purpose that makes things convenient for the staff to handle the waste liquid.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the alkaline liquid tank of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the gas collecting ring of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the ring tube of the present invention;

fig. 5 is a schematic view of the sectional structure of the detection box of the present invention.

In the figure: 1. a detection box; 2. a flow meter; 3. a gas delivery pipe; 4. an exhaust gas pipe; 5. a neutralization tank; 6. a gas collecting ring; 7. supporting legs; 8. a liquid collecting bottle; 9. an air outlet pipe; 10. a purification frame; 11. a controller; 12. a purification box; 13. a pressure stabilizing pump; 14. a warning light; 15. an alkaline liquid tank; 16. a liquid feeding cover; 17. a transfusion tube; 18. a pressure regulating valve; 19. a liquid level meter; 20. a gas collection hole; 21. a gas collecting pipe; 22. an annular tube; 23. an atomizing spray head; 24. a connecting rod; 25. an acid-base detector; 26. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a waste gas treatment control device comprises a detection box 1, a neutralization tank 5 and a purification box 12, wherein the purification box 12 is movably clamped with three purification frames 10, the three purification frames 10 are respectively provided with a filtering plate, a drying plate and an adsorption plate, the lower part of one side surface of the purification box 12 is fixedly connected with an air outlet pipe 9, the bottom of the neutralization tank 5 is in a round table shape, the bottom of the neutralization tank 5 is connected with a liquid collecting bottle 8 through a threaded hole and a thread, the liquid collecting bottle 8 is a glass bottle, one side surface of the purification box 12 is fixedly connected with a controller 11, the inner top wall of the detection box 1 is fixedly connected with an acid-base detector 25 through a connecting rod 24, the top of one side surface of the detection box 1 is communicated with the neutralization tank 5 through a gas pipe 3, the middle part of the gas pipe 3 is provided with a flow meter 2, the top of the neutralization tank 5 is fixedly connected with an alkaline liquid box 15, the inner bottom, the pressure stabilizing pump 13 is communicated with the neutralization tank 5 through a liquid conveying pipe 17, the middle part of the liquid conveying pipe 17 is provided with a pressure regulating valve 18, the pressure regulating valve 18 is fixedly connected with the inner bottom wall of an alkaline liquid box 15, the top part of the alkaline liquid box 15 is provided with a liquid feeding cover 16, the inner wall of the alkaline liquid box 15 is fixedly connected with a liquid level meter 19, the outer wall of the alkaline liquid box 15 is fixedly connected with a warning lamp 14 through a circular table, the inside of the circular table is provided with a buzzer, the warning lamp 14 and the buzzer are both electrically connected with the liquid level meter 19 through conducting wires, the bottom part of the liquid conveying pipe 17 is fixedly connected with a ring pipe 22, the bottom part of the ring pipe 22 is fixedly connected with an atomizing nozzle 23, the ring pipe 22 is fixedly connected with the inner wall of the neutralization tank 5 through a connecting block, the lower part of the side surface of the neutralization tank 5 is fixedly connected with a gas collecting ring 6, a plurality of atomizer 23 is annular array distribution in the bottom of annular pipe 22, a plurality of gas collecting hole 20 is annular array distribution at neutralization tank 5's inner wall, gas collecting hole 20 communicates neutralization tank 5 and gas collecting ring 6, flowmeter 2, air-vent valve 18 and acid-base detector 25 all are connected with controller 11 electricity through the wire, the bottom fixedly connected with exhaust gas pipe 4 of detection case 1, detection case 1 passes through connecting plate 26 and neutralization tank 5's outer wall fixed connection, the three supporting legs 7 of the bottom fixedly connected with of neutralization tank 5, three supporting legs 7 are annular array distribution, the bottom fixedly connected with slipmat of supporting legs 7.

When the device is used, firstly, acidic waste gas enters the interior of the detection box 1 through the waste gas pipe 4, the pH value of the waste gas is measured through the detection of the pH detector 25, the pH value of the waste gas is sent to the controller 11, then the waste gas in the interior of the detection box 1 enters the neutralization tank 5 through the gas pipe 3, the controller 11 obtains the volume of the waste gas entering the interior of the neutralization tank 5 according to the measurement data of the flowmeter 2, thereby controlling the pressure regulating valve 18 to regulate the pressure in the liquid conveying pipe 17, enabling alkali liquor sprayed out of the atomizing spray head 23 to neutralize the waste gas entering the interior of the neutralization tank 5, the waste gas neutralized by the alkali liquor in the neutralization tank 5 enters the gas collecting ring 6 through the gas collecting hole 20 and enters the interior of the purification box 12 through the gas collecting pipe 21, after the interior of the purification box 12 is subjected to filtering, drying and adsorption treatment, the treated gas is discharged from the gas outlet pipe 9, when the alkali liquor in the, lye can be less than the position of level gauge 19, and warning light 14 and bee calling organ will send out the police dispatch newspaper this moment, and the notice staff adds lye to the inside of lye tank 15, and after collecting the inside sufficient waste liquid of collecting liquid bottle 8, the staff can be through rotating collecting liquid bottle 8 and unscrew collecting liquid bottle 8 from the bottom of neutralization tank 5, then handles collecting liquid bottle 8 inside waste liquid.

In conclusion, this device is through setting up detection case 1, can utilize the inside acid-base detector 25 of detection case 1 to detect the waste gas acid-base value that gets into detection case 1 from exhaust gas pipe 4, recycle flowmeter 2 and measure the flow that gets into gas in the neutralization jar 5, then utilize controller 11 control air-vent valve 18 to adjust the internal pressure size of transfer line 17, make atomizer 23 spun atomizing alkali lye can with the acid gas neutralization, reach the purpose of controlling the discharge gas acid-base value, through setting up level gauge 19, when alkali lye 15 is inside to lack alkali lye, can be timely notify the staff through warning light 14 and bee calling organ, prevent to lack alkali lye in the alkali lye case 15, through setting up collection bottle 8, can collect the inside liquid of neutralization jar 5, reach the purpose that makes things convenient for the staff to handle the waste liquid.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An exhaust gas treatment control device comprising a detection tank (1), a neutralization tank (5), and a purification tank (12), characterized in that: a side face of the purification box (12) is fixedly connected with a controller (11), an inner top wall of the detection box (1) is fixedly connected with an acid-base detector (25) through a connecting rod (24), a side face top of the detection box (1) is communicated with a neutralization tank (5) through a gas pipe (3), a flow meter (2) is arranged in the middle of the gas pipe (3), the top of the neutralization tank (5) is fixedly connected with an alkaline liquid box (15), an inner bottom wall of the alkaline liquid box (15) is fixedly connected with a pressure stabilizing pump (13), the pressure stabilizing pump (13) is communicated with the neutralization tank (5) through a liquid conveying pipe (17), a pressure regulating valve (18) is arranged in the middle of the liquid conveying pipe (17), the pressure regulating valve (18) is fixedly connected with an inner bottom wall of the alkaline liquid box (15), a ring pipe (22) is fixedly connected with the bottom of the liquid conveying pipe (17), and an atomization spray head (23) is fixedly connected with, the device is characterized in that the annular pipe (22) is fixedly connected with the inner wall of the neutralizing tank (5) through a connecting block, a gas collecting ring (6) is fixedly connected with the lower portion of the side face of the neutralizing tank (5), a gas collecting hole (20) is formed in the inner wall of the gas collecting ring (6), the gas collecting ring (6) is communicated with the purifying box (12) through a gas collecting pipe (21), and the flowmeter (2), the pressure regulating valve (18) and the acid-base detector (25) are electrically connected with the controller (11) through leads.

2. An exhaust treatment control device according to claim 1, characterized in that: the bottom of the neutralization tank (5) is in a round table shape, the bottom of the neutralization tank (5) is connected with a liquid collecting bottle (8) through a threaded hole in a threaded manner, and the liquid collecting bottle (8) is a glass bottle.

3. An exhaust treatment control device according to claim 1, characterized in that: the gas collection hole (20) and the atomizing spray head (23) are both provided with a plurality of atomizing spray heads (23) which are distributed in an annular array at the bottom of the annular pipe (22), the gas collection hole (20) is distributed in an annular array on the inner wall of the neutralization tank (5), and the gas collection hole (20) is communicated with the neutralization tank (5) and the gas collection ring (6).

4. An exhaust treatment control device according to claim 1, characterized in that: the top of lye tank (15) is equipped with liquid feeding lid (16), the inner wall fixedly connected with level gauge (19) of lye tank (15), the outer wall of lye tank (15) passes through round platform fixedly connected with warning light (14), the inside of round platform is equipped with bee calling organ, warning light (14) and bee calling organ all are connected through wire and level gauge (19) electricity.

5. An exhaust treatment control device according to claim 1, characterized in that: the bottom fixedly connected with waste gas pipe (4) of detection case (1), the outer wall fixed connection of detection case (1) through connecting plate (26) and neutralization tank (5), the three supporting legs of bottom fixedly connected with (7) of neutralization tank (5), it is three supporting legs (7) are the annular array and distribute, the bottom fixedly connected with slipmat of supporting legs (7).

6. An exhaust treatment control device according to claim 1, characterized in that: purification frame (10) are connected to the inside activity joint of purifying box (12), it is three to purify frame (10) have, and is three the inside of purifying frame (10) is equipped with filtration, drying plate and adsorption plate respectively, a side lower part fixedly connected with outlet duct (9) of purifying box (12).