CN215311000U - A preprocessing device for industrial waste gas - Google Patents
A preprocessing device for industrial waste gas Download PDFInfo
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- CN215311000U CN215311000U CN202121836728.XU CN202121836728U CN215311000U CN 215311000 U CN215311000 U CN 215311000U CN 202121836728 U CN202121836728 U CN 202121836728U CN 215311000 U CN215311000 U CN 215311000U
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- waste gas
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- pretreatment
- pretreatment tank
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Abstract
The utility model discloses a pretreatment device for industrial waste gas, and belongs to the technical field of waste gas treatment. The utility model comprises a pretreatment tank, a filter residue filter plate, a spraying cooling mechanism and a waste gas filter box. Aiming at the problems that the existing industrial waste gas is high in temperature and contains particle impurities, and the waste gas treatment device is easy to damage and block, so that the waste gas treatment effect is reduced, the utility model is provided with a pretreatment tank, a filter residue filter plate, a spraying cooling mechanism and a waste gas filter box; the filter residue filter plate filters larger particle impurities in the industrial waste gas, and the waste gas filter box removes small particle impurities in the waste gas, so that the damage or the blockage to the waste gas treatment device is reduced; the spraying cooling mechanism who sets up cools down high temperature waste gas on the one hand, and on the other hand washs the large granule impurity on the filter residue filter, has improved the treatment effect of waste gas.
Description
Technical Field
The utility model relates to the technical field of waste gas treatment, in particular to a pretreatment device for industrial waste gas.
Background
Industrial waste gas is a general term for various pollutant-containing gas discharged into air in the process of fuel combustion and production processes in factory areas of enterprises, and when industrial gas is discharged, the industrial gas needs to be pretreated so as to reach the national standard of external discharge of waste gas, and then the waste gas can be discharged.
In the modern industrial waste gas treatment project, the industrial waste gas is mostly discharged into equipment such as a washing tower for chemical treatment without pretreatment, the temperature of the directly discharged industrial waste gas is high, and the industrial waste gas contains various particle impurities, so that the waste gas treatment device is easily damaged and blocked, and the waste gas treatment effect is reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical defects, the utility model aims to provide a pretreatment device for industrial waste gas, which solves the problem that the existing industrial waste gas has higher temperature, contains particle impurities and is easy to damage and block a waste gas treatment device so as to reduce the waste gas treatment effect by arranging a pretreatment tank, a filter residue filter plate, a spraying cooling mechanism and a waste gas filter box.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pretreatment device for industrial waste gas, which comprises a pretreatment tank, wherein a filter residue filter plate, a spraying cooling mechanism and a waste gas filter box are sequentially arranged in the pretreatment tank from bottom to top; the lower part of the outer side surface of the pretreatment tank is fixedly connected with an air inlet pipe; an exhaust pipe is arranged at the top of the pretreatment tank; a drain pipe is arranged at the bottom of the pretreatment tank; the lower surface of the filter residue filtering plate is arranged in an uneven manner; the spraying cooling mechanism comprises a water inlet pipe, a first connecting pipe, an annular pipe and a spray head; one end of the water inlet pipe is communicated with the first connecting pipe; the other end of the water inlet pipe is connected with a water pump; the annular pipe is communicated with the first connecting pipe; the spray heads are uniformly distributed on the annular pipe; the top and the bottom of the waste gas filter box are both provided with first filter holes; a wavy partition plate is arranged at the middle position inside the waste gas filtering box; the concave surface of the wave plate is provided with a second filtering hole; a first filler is filled below the wavy partition plate; and a second filler is filled above the wavy partition plate.
Preferably, the lower surface of the filter residue filter plate is serrated or wavy.
Preferably, the inner top of the pretreatment tank is also provided with a cooling device
Preferably, the first filler is in particular a porous ceramic material.
Preferably, the second filler is specifically an activated carbon material.
Preferably, a one-way valve is arranged in the exhaust pipe; and the drain pipe is provided with a control valve.
The utility model has the beneficial effects that:
aiming at the problems that the existing industrial waste gas is high in temperature and contains particle impurities, and the waste gas treatment device is easy to damage and block, so that the waste gas treatment effect is reduced, the utility model is provided with a pretreatment tank, a filter residue filter plate, a spraying cooling mechanism and a waste gas filter box; the filter residue filter plate can filter out larger particle impurities in the industrial waste gas, and the waste gas filter box can remove small particle impurities in the waste gas, so that the damage or blockage to the waste gas treatment device is reduced; the spraying cooling mechanism who sets up cools down high temperature waste gas on the one hand, and on the other hand washs the large granule impurity on the filter residue filter, has improved the treatment effect of waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a pretreatment device for industrial waste gas according to the present invention.
FIG. 2 is a schematic view of the internal structure of the pretreatment tank.
Fig. 3 is a schematic structural view of the lower surface of the residue filter plate.
Fig. 4 is a schematic structural diagram of the spray cooling mechanism.
Description of reference numerals:
1-pretreatment tank, 2-air inlet pipe, 3-air outlet pipe, 4-water inlet pipe, 5-water outlet pipe, 6-control valve, 7-filter residue filter plate, 8-waste gas filter box, 9-wave-shaped partition plate, 10-first connecting pipe, 11-annular pipe, 12-spray head and 101-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.
Examples
As shown in fig. 1-4, the utility model provides a pretreatment device for industrial waste gas, which comprises a pretreatment tank 1, wherein a filter residue filter plate 7, a spraying cooling mechanism and a waste gas filter box 8 are sequentially arranged in the pretreatment tank 1 from bottom to top; the lower part of the outer side surface of the pretreatment tank 1 is fixedly connected with an air inlet pipe 2; the top of the pretreatment tank 1 is provided with an exhaust pipe 3; the bottom of the pretreatment tank 1 is provided with a drain pipe 5; the lower surface of the filter residue filtering plate 7 is arranged in an uneven manner; the spraying cooling mechanism comprises a water inlet pipe 4, a first connecting pipe 10, an annular pipe 11 and a spray head 12; one end of the water inlet pipe 4 is communicated with the first connecting pipe 10; the other end of the water inlet pipe 4 is connected with a water pump; the annular pipe 11 is communicated with the first connecting pipe 10; the spray heads 12 are uniformly distributed on the annular pipe 11; the top and the bottom of the waste gas filter box 8 are both provided with first filter holes; a wave-shaped partition plate 9 is arranged at the middle position in the waste gas filtering box 8; the concave surface of the wave plate is provided with a second filtering hole; a first filler is filled below the wavy partition plate 9; and a second filler is filled above the wavy partition plate 9.
The lower surface of the filter residue filtering plate 7 is in a sawtooth shape or a wavy shape, so that the surface area is increased, and the filtering effect is improved.
The interior top of preliminary treatment jar 1 still is provided with cooling device, has carried out the cooling to waste gas once more, makes things convenient for the post processing.
The first filler is specifically a porous ceramic material that removes small particulate impurities from the exhaust gas.
The second filler is specifically an activated carbon material, and removes small particle impurities and peculiar smell in the exhaust gas.
A one-way valve is arranged in the exhaust pipe 3; the drain pipe 5 is provided with a control valve 6, which is convenient for controlling the discharge of waste gas and waste liquid.
When the device is used, waste gas enters the pretreatment tank 1 from the gas inlet pipe 2 and firstly contacts the filter residue filter plate 7, and the lower surface of the filter residue filter plate 7 is serrated, so that large-particle impurities in the waste gas are filtered; the water pump is started, the spray head 12 starts to spray cold water, and the waste gas is cooled, so that the subsequent treatment is facilitated; the exhaust gas filter box 8 is filled with porous ceramic materials and activated carbon materials, so that small particle impurities in the exhaust gas are removed, the damage or blockage to an exhaust gas treatment device is reduced, and the treatment effect of the exhaust gas is improved.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. A pretreatment device for industrial waste gas, comprising:
the device comprises a pretreatment tank (1), wherein a filter residue filter plate (7), a spraying cooling mechanism and a waste gas filter box (8) are sequentially arranged in the pretreatment tank (1) from bottom to top; the lower part of the outer side surface of the pretreatment tank (1) is fixedly connected with an air inlet pipe (2); the top of the pretreatment tank (1) is provided with an exhaust pipe (3); a drain pipe (5) is arranged at the bottom of the pretreatment tank (1);
the lower surface of the filter residue filtering plate (7) is arranged in an uneven manner;
the spraying cooling mechanism comprises a water inlet pipe (4), a first connecting pipe (10), a ring pipe (11) and a spray head (12); one end of the water inlet pipe (4) is communicated with the first connecting pipe (10); the other end of the water inlet pipe (4) is connected with a water pump; the annular pipe (11) is communicated with the first connecting pipe (10); the spray heads (12) are uniformly distributed on the annular pipe (11);
the top and the bottom of the waste gas filtering box (8) are both provided with first filtering holes; a wavy partition plate (9) is arranged in the middle of the interior of the waste gas filtering box (8); the concave surface of the wavy partition plate is provided with a second filtering hole; a first filler is filled below the wavy partition plate (9); and a second filler is filled above the wavy partition plate (9).
2. The pretreatment device for industrial exhaust gas according to claim 1, wherein the lower surface of the filtercake filter plate (7) is serrated or waved.
3. A pretreatment device for industrial waste gas according to claim 1 or 2, characterized in that the inner top of the pretreatment tank (1) is further provided with a cooling device.
4. A pretreatment device for industrial exhaust gas according to claim 3, wherein the first filler is a porous ceramic material.
5. A pretreatment device for industrial exhaust gas according to claim 1 or 2, wherein the second filler is an activated carbon material.
6. A pre-treatment device for industrial waste gas according to claim 5, characterized in that a non-return valve is arranged in the exhaust pipe (3); and a control valve (6) is arranged on the water discharge pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121836728.XU CN215311000U (en) | 2021-08-06 | 2021-08-06 | A preprocessing device for industrial waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121836728.XU CN215311000U (en) | 2021-08-06 | 2021-08-06 | A preprocessing device for industrial waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215311000U true CN215311000U (en) | 2021-12-28 |
Family
ID=79576411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121836728.XU Active CN215311000U (en) | 2021-08-06 | 2021-08-06 | A preprocessing device for industrial waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215311000U (en) |
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2021
- 2021-08-06 CN CN202121836728.XU patent/CN215311000U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A pre-treatment device for industrial waste gas Effective date of registration: 20230419 Granted publication date: 20211228 Pledgee: Bank of Jiangsu Co.,Ltd. Xuzhou Branch Pledgor: Xuzhou Xinyuan Environmental Protection Equipment Co.,Ltd. Registration number: Y2023980038433 |