CN210229464U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
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- CN210229464U CN210229464U CN201920908257.5U CN201920908257U CN210229464U CN 210229464 U CN210229464 U CN 210229464U CN 201920908257 U CN201920908257 U CN 201920908257U CN 210229464 U CN210229464 U CN 210229464U
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Abstract
The utility model discloses a waste gas treatment device, which comprises a waste gas treatment tank, wherein the upper part and the lower part of the inner side wall of the waste gas treatment tank are respectively provided with a first isolation plate and a second isolation plate, a first waste gas treatment cavity is arranged between the first isolation plate and the second isolation plate, the upper surface and the lower surface of the waste gas treatment tank are both arched surfaces, a second waste gas treatment cavity is arranged between the upper arched surface of the waste gas treatment tank and the first isolation plate, and a waste water cavity is arranged between the lower arched surface of the waste gas treatment tank and the second isolation plate, the utility model removes the soot and the dust in the waste gas in a steam mode, prevents the soot and the dust in the waste gas from blocking the adsorption holes of the active carbon, influences the adsorption effect of the active carbon, simultaneously, because the waste gas generated by external equipment can contain a large amount of heat, the steam also contains heat, in order to reduce the heat after the waste gas and the steam are mixed, the heat degree is reduced by using cold air for neutralization, so that the service life of the activated carbon is prevented from being influenced by overhigh temperature.
Description
Technical Field
The invention relates to the technical field of waste gas treatment, in particular to a waste gas treatment device.
Background
The conventional waste gas treatment mainly refers to the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places, and the common waste gas treatment includes factory smoke and waste gas treatment, workshop dust and waste gas treatment, organic waste gas treatment, waste gas peculiar smell treatment, acid-base waste gas treatment, chemical waste gas treatment and the like. The waste gas treatment device mainly treats benzene, toluene, xylene, ethyl acetate, acetone butanone, ethanol, acrylic acid, formaldehyde and other organic waste gases, hydrogen sulfide, sulfur dioxide, ammonia and other acid-base waste gas treatment and organic waste gas treatment. The existing common waste gas treatment method is an activated carbon waste gas treatment adsorption method, a medicament absorption waste gas treatment method, a catalytic combustion waste gas treatment method, a thermal combustion waste gas treatment method, a plasma waste gas treatment method and the like, because the activated carbon waste gas treatment adsorption method has a simple structure, the organic waste gas treatment effect is good, the efficiency is high, the price is cheaper compared with other treatment methods, and a large amount of treatment cost is saved, but the existing waste gas is accompanied by a large amount of dust and soot, the adsorption holes of the activated carbon can be blocked, the adsorption effect of the activated carbon can be influenced, and the service life of the activated carbon can be influenced by overhigh temperature of the waste gas after the existing waste gas is discharged from equipment.
Disclosure of Invention
The present invention is directed to an exhaust gas treatment device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a waste gas treatment device comprises a waste gas treatment tank, wherein a first isolation plate and a second isolation plate are respectively arranged on the upper portion and the lower portion of the inner side wall of the waste gas treatment tank, a first waste gas treatment cavity is arranged between the first isolation plate and the second isolation plate, the upper surface and the lower surface of the waste gas treatment tank are both arched surfaces, a second waste gas treatment cavity is arranged between the upper arched surface of the waste gas treatment tank and the first isolation plate, a waste water cavity is arranged between the lower arched surface of the waste gas treatment tank and the second isolation plate, a steam boiler is arranged in the first waste gas treatment cavity and in the middle of the upper surface of the second isolation plate, a plurality of steam nozzles are circumferentially arranged on the upper portion of the outer side wall of the steam boiler, a heating plate is arranged on the lower surface inside the steam boiler, a water level meter is arranged on the left side of the upper surface of the steam boiler, and a joint flange on the right side of the upper surface of the, the upper part of the right side of the waste gas treatment tank is provided with a water tank, the other end of the water inlet pipe penetrates through the right side wall flange of the waste gas treatment tank and is connected with the water outlet end of the water tank, the side wall of the water inlet pipe, which is positioned outside the waste gas treatment tank, is provided with an electromagnetic valve, the joint flange at the lower part of the left side wall of the waste gas treatment tank is connected with an air inlet pipe, the side wall of the first waste gas treatment chamber is provided with a plurality of cold gas isolation circular plates, a cold gas chamber is formed between two adjacent cold gas isolation circular plates, a cold gas pipe penetrates through the middle position of the cold gas isolation circular plates, each section of side wall of the cold gas pipe, which is positioned in the cold gas chamber, is provided with a plurality of cold gas holes, one end of the cold gas pipe, which penetrates through the lowest cold gas isolation circular plate, the other end of cold air pipe runs through the left side wall of exhaust-gas treatment jar and is connected with the output flange of air-cooler, the inside in second exhaust-gas treatment chamber is equipped with first exhaust-gas treatment layer and second exhaust-gas treatment layer, the right side wall lower part of exhaust-gas treatment jar is equipped with the controller, hot plate, fluviograph, solenoid valve, gas pressure sensor and air-cooler are connected to the controller electricity, the solenoid valve is connected to the fluviograph electricity, gas pressure sensor electricity is connected the hot plate.
Preferably, the upper arched surface of the waste gas treatment tank is provided with an exhaust pipe, an exhaust fan is arranged at the opening of the exhaust pipe, and the controller is electrically connected with the exhaust fan.
Preferably, the first waste gas treatment layer is an activated carbon layer, and the second waste gas treatment layer is a silica gel soil layer.
Preferably, the surface of the first isolation plate is provided with a plurality of air holes, and the air holes are all in a circular truncated cone shape.
Preferably, a plurality of water holes are formed in the surface of the second isolation plate along the circumferential direction, and the water holes are in a circular truncated cone shape.
Preferably, the plate surface of the cold air isolation circular plate is provided with a plurality of transmission holes, and the peripheral side of the cold air isolation circular plate is inclined upwards by 15-30 degrees relative to the horizontal plane.
Preferably, a drain pipe is arranged on the lower arched surface of the waste gas treatment tank, and a manual valve is arranged on the pipe wall of the drain pipe.
Preferably, a group of supporting legs is welded on the lower arch surface of the waste gas treatment tank.
Compared with the prior art, the invention has the beneficial effects that: a waste gas treatment device is provided, through the matching arrangement of a first isolation board and a second isolation board, a waste gas treatment tank can be divided into a first waste gas treatment cavity, a second waste gas treatment cavity and a waste water cavity in sequence, water can flow into a water tank through the gravity property through the matching arrangement of a water inlet pipe and the water tank, through an electromagnetic valve, the water in the water tank can be controlled to flow into a steam furnace, the water level change in the steam furnace can be detected through a water level gauge, through the matching arrangement of the steam furnace and a heating plate, the generated steam can be sprayed into the first waste gas treatment cavity from a steam nozzle, through an air inlet pipe, the waste gas generated by external equipment can be conveyed into the first waste gas treatment cavity, through a water hole, water drops which are liquefied by absorbing soot or dust by steam can flow into the waste water cavity, through the matching arrangement of a manual valve and a drain pipe, the water in the waste water cavity can, the invention can form a plurality of cold air chambers by a plurality of cold air isolation circular plates, the cold air can be conveyed into the cold air chambers by the matching arrangement of an air cooler, a cold air pipe and the cold air holes, the cooled waste gas can be conveyed into the second waste gas treatment chamber by the air holes, the harmful gases such as sulfide and nitride in the waste gas can be filtered by the matching arrangement of the first waste gas treatment layer and the second waste gas treatment layer, the circulation speed of the waste gas can be accelerated by an exhaust fan, the gas pressure in the first waste gas treatment chamber can be detected by a gas pressure sensor, the gas of the cold air pipe can be prevented from flowing into the space outside the cold air chambers by a sealing cap, and a waste gas treatment tank can be supported by supporting legs. Meanwhile, the waste gas generated by external equipment may contain a large amount of heat, and the steam also contains heat, so that in order to reduce the heat after the waste gas and the steam are mixed, the heat is reduced by using a cold air neutralization mode, and the service life of the activated carbon is prevented from being influenced by overhigh temperature.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic top view of a first partition board according to the present invention;
FIG. 3 is a schematic top view of a second partition board according to the present invention;
FIG. 4 is a schematic top view of the cold air separation circular plate of the present invention;
FIG. 5 is a schematic top view of the steam oven of the present invention.
In the figure: 1-waste gas treatment tank, 2-first isolation plate, 3-second isolation plate, 4-first waste gas treatment cavity, 5-second waste gas treatment cavity, 6-waste water cavity, 7-steam oven, 8-steam nozzle, 9-heating plate, 10-water level meter, 11-water inlet pipe, 12-water tank, 13-electromagnetic valve, 14-air inlet pipe, 15-cold air isolation circular plate, 16-cold air cavity, 17-cold air pipe, 18-cold air hole, 19-sealing cap, 20-gas pressure sensor, 21-air cooler, 22-first waste gas treatment layer, 23-second waste gas treatment layer, 24-controller, 25-exhaust pipe, 26-exhaust fan, 27-air hole, 28-water hole, 29-through hole, 30-a drain pipe, 31-a manual valve and 32-a supporting leg.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a waste gas treatment device comprises a waste gas treatment tank 1, wherein the upper part and the lower part of the inner side wall of the waste gas treatment tank are respectively provided with a first isolation plate 2 and a second isolation plate 3, a first waste gas treatment chamber 4 is arranged between the first isolation plate and the second isolation plate, the first waste gas treatment chamber is mainly used for treating soot and fine dust, the upper surface and the lower surface of the waste gas treatment tank are both arched surfaces, a second waste gas treatment chamber 5 is arranged between the upper arched surface of the waste gas treatment tank and the first isolation plate, the second waste gas treatment chamber is mainly used for treating harmful gases such as sulfide and nitride, a waste water chamber 6 is arranged between the lower arched surface of the waste gas treatment tank and the second isolation plate and mainly used for collecting waste water, a steam boiler 7 is arranged in the first waste gas treatment chamber and in the middle position of the upper surface of the second isolation plate, and a plurality of steam nozzles 8 are arranged on the upper part of the outer side wall of the steam boiler along the circumferential, the lower surface of the interior of the steam boiler is provided with a heating plate 9, the steam boiler and the heating plate are arranged in a matched manner, so that generated steam can be sprayed into a first waste gas treatment cavity from a steam nozzle, the left side of the upper surface of the steam boiler is provided with a water level gauge 10, when the water level gauge detects that the steam boiler lacks water, an electromagnetic valve can be automatically controlled to be opened to store water for the steam boiler, the connector flange on the right side of the upper surface of the steam boiler is connected with one end of a water inlet pipe 11, the upper part of the right side of a waste gas treatment tank is provided with a water tank 12, the other end of the water inlet pipe penetrates through the right side wall flange of the waste gas treatment tank to be connected with the water outlet end of the water tank, water in the water tank flows into the steam boiler through gravity, the side wall of the water inlet pipe, which is positioned outside the waste gas treatment tank, is, the side wall is equipped with a plurality of air conditioning isolation circular plates 15 on the inside of the first waste gas treatment chamber, an air conditioning chamber 16 is formed between two adjacent air conditioning isolation circular plates, the middle position of the air conditioning isolation circular plates is penetrated with an air conditioning pipe 17, each section of side wall of the air conditioning pipe located in the air conditioning chamber is equipped with a plurality of air conditioning holes 18, one end of the air conditioning pipe penetrating through the air conditioning isolation circular plate at the lowest part is connected with a sealing cap 19 by screw thread, the lower surface of the sealing cap is equipped with a gas pressure sensor 20 which can detect the gas pressure in the first waste gas treatment chamber, when the pressure in the first waste gas treatment chamber exceeds a safety value, the heating plate can be automatically controlled to stop heating, the generated steam quantity is reduced, the upper part of the left side wall of the waste gas treatment tank is equipped with an air cooler 21, the other end of the air conditioning pipe penetrates through the left side wall of the waste gas, the cold air intracavity is carried through cold air duct and air conditioning hole to the cold air that the air-cooler produced to air conditioning and steam and waste gas neutralization reduce its temperature, the inside in second exhaust-gas treatment chamber is equipped with first exhaust-gas treatment layer 22 and second exhaust-gas treatment layer 23, the right side wall lower part of exhaust-gas treatment jar is equipped with controller 24, hot plate, fluviograph, solenoid valve, gas pressure sensor and air-cooler are connected to the controller electricity, the solenoid valve is connected to the fluviograph electricity, the hot plate is connected to the gas pressure sensor electricity.
Specifically, exhaust pipe 25 is equipped with in the last arched surface of exhaust-gas treatment jar, the mouth of pipe department of exhaust-pipe is equipped with air exhauster 26, the air exhauster is connected to the controller electricity. The exhaust fan can accelerate the circulation speed of the waste gas.
Specifically, the first exhaust-gas treatment layer is an activated carbon layer, and the second exhaust-gas treatment layer is a silica gel soil layer. The active carbon layer can effectively treat harmful gases such as sulfide in the waste gas, and the silica gel soil layer can effectively treat harmful gases such as nitride in the waste gas.
Specifically, the surface of the first isolation plate is provided with a plurality of air holes 27, and the air holes are all in a truncated cone shape. The cooled waste gas can be conveyed into the second waste gas treatment cavity through the air holes,
specifically, the surface of the second division plate is provided with a plurality of water holes 28 along the circumferential direction, and the water holes are in a truncated cone shape. Through the water holes, steam is combined with soot or dust and then becomes small water drops, and the water drops liquefied by the steam can flow into the waste water cavity and are drained by the waste water cavity collecting system.
Specifically, the plate surfaces of the cold air isolation circular plates are provided with a plurality of transmission holes 29, and the peripheral sides of the cold air isolation circular plates are inclined upwards by 15-30 degrees relative to the horizontal plane. The waste gas can be conveyed into the cold air cavity through the conveying pipe.
Specifically, a drain pipe 30 is arranged on the lower arched surface of the waste gas treatment tank, and a manual valve 31 is arranged on the pipe wall of the drain pipe. Through the matching arrangement of the manual valve and the drain pipe, the water in the waste water cavity can be drained at intervals.
Specifically, a set of support feet 32 is welded to the lower arch of the exhaust treatment canister. The function of supporting the waste gas treatment tank is achieved.
The working principle is as follows: the invention relates to a waste gas treatment device, which can divide a waste gas treatment tank into a first waste gas treatment cavity, a second waste gas treatment cavity and a waste water cavity in sequence through the matching arrangement of a first isolation plate and a second isolation plate, wherein the first waste gas treatment cavity is mainly used for treating soot and fine dust, the second waste gas treatment cavity is mainly used for treating harmful gases such as sulfide and nitride, the waste water cavity is mainly used for collecting waste water, water can flow into a water tank through the gravity property through the matching arrangement of a water inlet pipe and the water tank, the water in the water tank can be controlled to flow into a steam boiler through an electromagnetic valve, the water level change in the steam boiler can be detected through a water level gauge, when the water level gauge detects that the steam boiler lacks water, the electromagnetic valve can be automatically controlled to be opened to store water for the steam boiler, and the generated steam can be sprayed into the first waste gas treatment cavity from a steam nozzle through the matching, through the intake pipe, can carry the waste gas that the external equipment produced to first exhaust-gas treatment intracavity, because steam has the phenomenon that rises, so steam all can distribute in the upper portion of first exhaust-gas treatment chamber, waste gas will be very easy to mix with steam, through the water hole, can adsorb the water droplet of cigarette ash or dust liquefaction with steam and flow into the waste water intracavity, through the cooperation setting of manual valve and drain pipe, can discharge the water in the waste water intracavity at intervals, can form a plurality of cold air chamber through a plurality of cold air isolation plectanes, the mixed gas of steam and waste gas can enter into the cold air intracavity through the delivery hole, through the air-cooler, the cooperation setting of cold air pipe and cold air hole, can carry cold air to the cold air intracavity, thereby cold air and steam and waste gas neutralize, reduce its temperature, through the gas hole, can carry the waste gas after the cooling to second exhaust-gas treatment intracavity, through the cooperation setting of first exhaust-gas treatment layer and second exhaust-gas treatment layer, can filter harmful gas such as sulphide, nitride in the waste gas, can accelerate the circulation speed of waste gas through the air exhauster, through gas pressure sensor, the gaseous pressure in detectable first exhaust-gas treatment intracavity, when the pressure in first exhaust-gas treatment intracavity exceeds the safe value, but automatic control hot plate stop heating, reduce the steam volume of production, through sealed cap, can prevent the gas of cold air duct from flowing into the space outside the air conditioning chamber, can support the exhaust-gas treatment jar through the supporting legs, the utility model discloses through the cigarette ash in the waste gas and the dust absorption of getting rid of the mode of vapour, prevent that the adsorption hole of active carbon is blockked up to cigarette ash and dust in the waste gas, influence the adsorption effect of active carbon, simultaneously because the waste gas itself that external equipment produced probably contains a large amount of heat, vapour also contains the heat, in order to reduce the heat after the waste gas and the steam are mixed, the heat is reduced by using a cold air neutralization mode, and the service life of the activated carbon is prevented from being influenced by the overhigh temperature.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An exhaust gas treatment device comprising an exhaust gas treatment tank (1), characterized in that: the upper portion and the lower portion of the inner side wall of the waste gas treatment tank (1) are respectively provided with a first isolation plate (2) and a second isolation plate (3), a first waste gas treatment cavity (4) is arranged between the first isolation plate (2) and the second isolation plate (3), the upper surface and the lower surface of the waste gas treatment tank (1) are both arched surfaces, a second waste gas treatment cavity (5) is arranged between the upper arched surface of the waste gas treatment tank (1) and the first isolation plate (2), a waste water cavity (6) is arranged between the lower arched surface of the waste gas treatment tank (1) and the second isolation plate (3), a steam furnace (7) is arranged in the inner portion of the first waste gas treatment cavity (4) and in the middle position of the upper surface of the second isolation plate (3), a plurality of steam nozzles (8) are arranged on the upper portion of the outer side wall of the steam furnace (7) along the circumferential direction, and a heating plate (9) is arranged on the lower surface of the inner portion of the steam, the water level meter (10) is arranged on the left side of the upper surface of the steam furnace (7), the joint flange on the right side of the upper surface of the steam furnace (7) is connected with one end of a water inlet pipe (11), the water tank (12) is arranged on the upper portion of the right side of the waste gas treatment tank (1), the other end of the water inlet pipe (11) penetrates through the right side wall flange of the waste gas treatment tank (1) to be connected with the water outlet end of the water tank (12), the electromagnetic valve (13) is arranged on the side wall, located outside the waste gas treatment tank (1), of the water inlet pipe (11), the joint flange on the lower portion of the left side wall of the waste gas treatment tank (1) is connected with an air inlet pipe (14), the upper side wall inside the first waste gas treatment cavity (4) is provided with a plurality of cold gas isolation circular plates (15), a cold gas cavity (16) is formed between the two adjacent cold gas isolation circular plates, every section of lateral wall that cold air duct (17) is located cold air chamber (16) all is equipped with a plurality of cold gas hole (18), cold air duct (17) run through the one end threaded connection who keeps apart plectane (15) of bottommost cold air and have sealing cap (19), the lower surface of sealing cap (19) is equipped with gas pressure sensor (20), the left side wall upper portion of exhaust-gas treatment jar (1) is equipped with air-cooler (21), the other end of cold air duct (17) runs through the left side wall of exhaust-gas treatment jar (1) and the output flange joint of air-cooler (21), the inside of second exhaust-gas treatment chamber (5) is equipped with first exhaust-gas treatment layer (22) and second exhaust-gas treatment layer (23), the right side wall lower part of exhaust-gas treatment jar (1) is equipped with controller (24), controller (24) electricity is connected heating plate (9), fluviograph (10), solenoid valve (13), Gas pressure sensor (20) and air-cooler (21), solenoid valve (13) are connected to water level gauge (10) electricity, heating plate (9) are connected to gas pressure sensor (20) electricity.
2. An exhaust gas treatment device according to claim 1, wherein: the upper arched surface of the waste gas treatment tank (1) is provided with an exhaust pipe (25), the pipe orifice of the exhaust pipe (25) is provided with an exhaust fan (26), and the exhaust fan (26) is electrically connected with the controller (24).
3. An exhaust gas treatment device according to claim 1, wherein: the first waste gas treatment layer (22) is an activated carbon layer, and the second waste gas treatment layer (23) is a silica gel soil layer.
4. An exhaust gas treatment device according to claim 1, wherein: the surface of the first isolation plate (2) is provided with a plurality of air holes (27), and the air holes (27) are all in a circular truncated cone shape.
5. An exhaust gas treatment device according to claim 1, wherein: the surface of the second isolation plate (3) is provided with a plurality of water holes (28) along the circumferential direction, and the water holes (28) are in a truncated cone shape.
6. An exhaust gas treatment device according to claim 1, wherein: the plate surface of the cold air isolation circular plate (15) is provided with a plurality of transmission holes (29), and the peripheral side of the cold air isolation circular plate (15) is inclined upwards by 15-30 degrees relative to the horizontal plane.
7. An exhaust gas treatment device according to claim 1, wherein: a drain pipe (30) is arranged on the lower arched surface of the waste gas treatment tank (1), and a manual valve (31) is arranged on the pipe wall of the drain pipe (30).
8. An exhaust gas treatment device according to claim 1, wherein: the lower arched surface of the waste gas treatment tank (1) is welded with a group of supporting legs (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908257.5U CN210229464U (en) | 2019-06-17 | 2019-06-17 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920908257.5U CN210229464U (en) | 2019-06-17 | 2019-06-17 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229464U true CN210229464U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920908257.5U Active CN210229464U (en) | 2019-06-17 | 2019-06-17 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229464U (en) |
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2019
- 2019-06-17 CN CN201920908257.5U patent/CN210229464U/en active Active
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Effective date of registration: 20230706 Address after: 528400 1 card A3, No. 63-7, Tanshen South Road, Tanzhou Town, Zhongshan City, Guangdong Province (application for residence) Patentee after: Zhongshan Zhongnan Mechanical and Electrical Installation Engineering Co.,Ltd. Address before: 362200 Room 502, main building, Yin Li building, Quanzhong Road, Qingyang, Jinjiang, Quanzhou, Fujian Patentee before: QUANZHOU YONGMAO ELECTRONIC TECHNOLOGY Co.,Ltd. |
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