CN215506300U - Waste gas collection and treatment device produced in sludge treatment process - Google Patents
Waste gas collection and treatment device produced in sludge treatment process Download PDFInfo
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- CN215506300U CN215506300U CN202121989986.1U CN202121989986U CN215506300U CN 215506300 U CN215506300 U CN 215506300U CN 202121989986 U CN202121989986 U CN 202121989986U CN 215506300 U CN215506300 U CN 215506300U
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Abstract
The utility model discloses a waste gas collecting and treating device produced in the sludge treatment process, which comprises a waste gas collecting hood, an air inlet pipeline, a waste gas suction pump, a waste gas adsorption tank, a waste gas spraying tank, a waste gas dissolving tank and a discharge filter tank, the solid oxidant is arranged in the waste gas adsorption tank, the solid oxidant effectively adsorbs hydrogen sulfide in the waste gas, dust in the waste gas is adsorbed simultaneously, waste gas treatment is effectively carried out, the top of the waste gas spraying box is provided with a spraying head, alkali liquor is sprayed by the atomizing spraying head, the alkali liquor is ensured to fully react with sulfur dioxide and nitrogen dioxide in the waste gas, acid gas is effectively removed, and the environment is prevented from being polluted, through letting in waste gas the aquatic that waste gas dissolved the case, effectively dissolve gas and carry out alkali lye that the alkali lye brought over when spraying, prevent to cause the alkali lye to pollute, can also recycle liquid obtains the byproduct.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a waste gas collecting and treating device produced in a sludge treatment process.
Background
Sludge is a solid precipitate produced by water and sewage treatment processes, and sludge treatment is a process of concentrating, conditioning, dewatering, stabilizing, drying or incinerating sludge, and there are many methods for treating sludge, such as chemical and physical methods: incineration, oxychlorination, ozone oxidation and combustion, biological treatment methods such as: bioremediation, traditional composting, etc., and waste gases are generated during the drying process of sludge treatment, sludge is generated after the treatment of wastewater generated in the traditional inorganic industry, when sludge is treated, one of the treatment processes for heating and drying the sludge generates inorganic gases containing dust, such as ammonia gas, acid gases represented by sulfur dioxide and nitrogen dioxide, reducing gases represented by hydrogen sulfide, and the like, and the direct discharge of the inorganic gases can cause serious environmental pollution, moreover, the high-temperature gas can also cause temperature rise to the local environment of the waste gas discharge port, the waste gas can be directly discharged after being treated, otherwise, the environment can be polluted, the life health of people is not facilitated, however, the treatment process of the device specially used for treating the sludge drying waste gas in the market at present is too simple, and the purification quality cannot be effectively guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waste gas collecting and treating device generated in the sludge treatment process, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste gas collection processing apparatus that mud treatment in-process produced includes waste gas collecting channel, admission line, waste gas aspiration pump, waste gas adsorption tank, waste gas spray case, waste gas dissolve case, emission rose box, the one end of admission line is provided with waste gas collecting channel, waste gas collecting channel is connected with sludge treatment equipment, the centre of admission line is provided with the waste gas aspiration pump, the other end and the waste gas adsorption tank of admission line are connected, waste gas adsorption tank and waste gas spray case connection, one side that waste gas sprayed the case is provided with waste gas and dissolves the case, waste gas dissolves the top of case and is provided with the emission rose box.
Preferably, the inside of the waste gas adsorption tank is provided with a solid oxidant, the top of one side of the waste gas adsorption tank is connected with an air inlet pipeline, and the bottom of the other side of the waste gas adsorption tank is provided with a vent pipeline.
Preferably, the bottom of one side of the waste gas spraying box is connected with an air duct, an alkali liquor spraying pipeline is arranged at the top inside the waste gas spraying box, a plurality of spraying heads are arranged at the bottom of the alkali liquor spraying pipeline, an air supply pipeline is arranged at the top of the other side of the waste gas spraying box, the air supply pipeline is an L-shaped pipeline, the other end of the air supply pipeline is introduced into the bottom of the waste gas dissolving box, and a liquid discharge port is arranged at the part of the waste gas spraying box.
Preferably, the inside of the exhaust gas dissolving tank is filled with water.
Preferably, one end of the discharge filter box is connected with the waste gas dissolving box, the other end of the discharge filter box is provided with an exhaust pipe, and a drying agent is arranged in the discharge filter box.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the solid oxidant is arranged in the waste gas adsorption tank, so that hydrogen sulfide in the waste gas is effectively adsorbed by the solid oxidant, dust in the waste gas is adsorbed, and waste gas treatment is effectively carried out.
(2) The spray header is arranged at the top of the waste gas spray box, and the alkali liquor is sprayed through the atomization spray header, so that the alkali liquor is ensured to fully react with sulfur dioxide and nitrogen dioxide in the waste gas, the acid gas is effectively removed, and the environment pollution is prevented.
(3) The waste gas dissolving tank is arranged, the waste gas is introduced into the water of the waste gas dissolving tank, so that gas and alkali liquor brought out during alkali liquor spraying are effectively dissolved, alkali liquor pollution is prevented, and liquid is recycled to obtain a byproduct.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of an exhaust gas shower box.
Fig. 3 is a schematic view of the structure of the drain filter tank.
In the figure: the waste gas treatment device comprises a waste gas collecting hood (1), a gas inlet pipeline (2), a waste gas suction pump (3), a waste gas adsorption tank (4), a waste gas spraying tank (5), a waste gas dissolving tank (6), a discharge filter tank (7), a ventilation pipeline (8), an alkali liquor spraying pipeline (9), a spraying head (10), a gas supply pipeline (11), a liquid discharge port (12) and an exhaust pipe (13).
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a technical solution: a waste gas collecting and treating device produced in a sludge treatment process is disclosed, wherein one end of an air inlet pipeline 2 is provided with a waste gas collecting hood 1, the waste gas collecting hood 1 is connected with sludge treatment equipment, the middle of the air inlet pipeline 2 is provided with a waste gas suction pump 3, the other end of the air inlet pipeline 2 is connected with a waste gas adsorption box 4, the interior of the waste gas adsorption box 4 is provided with a solid oxidant, the top of one side of the waste gas adsorption box 4 is connected with the air inlet pipeline 2, the bottom of the other side of the waste gas adsorption box 4 is provided with an air duct 8, the waste gas adsorption box 4 is connected with a waste gas spray box 5, the bottom of one side of the waste gas spray box 5 is connected with the air duct 8, the interior of the waste gas spray box 5 is provided with an alkali liquor spray pipeline 9, the bottom of the alkali liquor spray pipeline 9 is provided with a plurality of spray heads 10, the top of the other side of the waste gas spray box 5 is provided with an air duct 11, and the air duct 11 is an L-shaped pipeline, the other end of air supply pipeline 11 lets in the bottom that waste gas dissolved case 6, the portion that waste gas sprayed case 5 is provided with leakage fluid dram 12, one side that waste gas sprayed case 5 is provided with waste gas and dissolves case 6, the top that waste gas dissolved case 6 is provided with discharges rose box 7, the one end and the waste gas of discharging rose box 7 dissolve case 6 and be connected, waste gas dissolves the inside of case 6 and is annotated with water, the other end that discharges rose box 7 is provided with blast pipe 13, the inside of discharging rose box 7 is provided with the drier.
The use principle is as follows: firstly, waste gas is collected through the waste gas collecting hood 1, waste gas is extracted into the waste gas adsorption box 4 along the gas inlet pipeline 2 by the waste gas air pump 3, hydrogen sulfide in the waste gas is effectively adsorbed through a solid oxidant in the waste gas adsorption cavity 4, dust in the waste gas is adsorbed at the same time, thereby effectively carrying out waste gas treatment, the waste gas after oxidation reduction enters the waste gas spray box 5 from the gas inlet pipeline 8, an alkali liquor spray pipeline 9 is opened, alkali liquor spraying is started by the spray header 10, alkali liquor is sprayed through the atomizing spray header 10, the alkali liquor is ensured to fully react with sulfur dioxide and nitrogen dioxide in the waste gas, acid gas in the waste gas is effectively removed, the environment is prevented from being polluted by the acid gas, the gas after alkali liquor spraying is introduced into the waste gas dissolving box 6 through the gas supply pipeline 11, the alkali liquor brought out from the waste gas spray box 5 is fully dissolved in water, thereby preventing alkali liquor pollution, the liquid can also be recycled to obtain a byproduct, and finally the gas is discharged from the exhaust pipe 13 after being dried by the drying agent in the discharge filter box 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a waste gas collection processing apparatus who produces in sludge treatment process which characterized in that: including waste gas collecting channel (1), admission line (2), waste gas aspiration pump (3), waste gas adsorption tank (4), waste gas spray case (5), waste gas dissolve case (6), discharge rose box (7), the one end of admission line (2) is provided with waste gas collecting channel (1), waste gas collecting channel (1) is connected with sludge treatment equipment, the centre of admission line (2) is provided with waste gas aspiration pump (3), the other end and the waste gas adsorption tank (4) of admission line (2) are connected, waste gas adsorption tank (4) are connected with waste gas spray case (5), one side of waste gas spray case (5) is provided with waste gas dissolution case (6), the top of waste gas dissolution case (6) is provided with discharges rose box (7).
2. The apparatus of claim 1, wherein the apparatus is used for collecting and treating waste gas generated in a sludge treatment process: the inside of waste gas adsorption tank (4) is provided with the solid oxidant, one side top of waste gas adsorption tank (4) is connected with admission line (2), the opposite side bottom of waste gas adsorption tank (4) is provided with breather pipe (8).
3. The apparatus of claim 1, wherein the apparatus is used for collecting and treating waste gas generated in a sludge treatment process: the waste gas spraying device is characterized in that the bottom of one side of the waste gas spraying box (5) is connected with an air duct (8), an alkali liquor spraying pipeline (9) is arranged at the top of the inner part of the waste gas spraying box (5), a plurality of spraying heads (10) are arranged at the bottom of the alkali liquor spraying pipeline (9), an air supply pipeline (11) is arranged at the top of the other side of the waste gas spraying box (5), the air supply pipeline (11) is an L-shaped pipeline, the other end of the air supply pipeline (11) is introduced into the bottom of the waste gas dissolving box (6), and a liquid discharge port (12) is formed in the part of the waste gas spraying box (5).
4. The apparatus of claim 1, wherein the apparatus is used for collecting and treating waste gas generated in a sludge treatment process: the waste gas dissolving tank (6) is filled with water.
5. The apparatus of claim 1, wherein the apparatus is used for collecting and treating waste gas generated in a sludge treatment process: one end of the discharging filter box (7) is connected with the waste gas dissolving box (6), the other end of the discharging filter box (7) is provided with an exhaust pipe (13), and a drying agent is arranged inside the discharging filter box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989986.1U CN215506300U (en) | 2021-08-23 | 2021-08-23 | Waste gas collection and treatment device produced in sludge treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989986.1U CN215506300U (en) | 2021-08-23 | 2021-08-23 | Waste gas collection and treatment device produced in sludge treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215506300U true CN215506300U (en) | 2022-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121989986.1U Active CN215506300U (en) | 2021-08-23 | 2021-08-23 | Waste gas collection and treatment device produced in sludge treatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215506300U (en) |
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2021
- 2021-08-23 CN CN202121989986.1U patent/CN215506300U/en active Active
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