CN216755981U - Tail gas treatment device for biochemical water treatment - Google Patents
Tail gas treatment device for biochemical water treatment Download PDFInfo
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- CN216755981U CN216755981U CN202123212451.6U CN202123212451U CN216755981U CN 216755981 U CN216755981 U CN 216755981U CN 202123212451 U CN202123212451 U CN 202123212451U CN 216755981 U CN216755981 U CN 216755981U
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Abstract
The utility model discloses a tail gas treatment device for biochemical water treatment, which comprises a shell, an air inlet pipe, an exhaust pipe, a three-way catalytic pipe and a heating sleeve, wherein the air inlet pipe and the exhaust pipe are respectively connected to two ends of the shell, the three-way catalytic pipe is arranged in the shell and is communicated with the air inlet pipe and the exhaust pipe, the heating sleeve is sleeved on the peripheral wall of the three-way catalytic pipe to heat the three-way catalytic pipe, and a temperature controller is also arranged in the shell to sense and control the heating temperature of the three-way catalytic pipe.
Description
Technical Field
The utility model belongs to the technical field of air environment-friendly treatment, and particularly relates to a tail gas treatment device for biochemical water treatment.
Background
With the development of human industrial civilization, the environment is seriously damaged, the air pollution is increasingly serious, in the industrial aquaculture industry, aquaculture water needs to be biochemically treated by a biochemical pond or a biochemical tank and then is used for aquaculture production, a large amount of ozone (O3) is generated and discharged into the air in the process of biochemically treating the water, when the ozone content in the air is greater than a standard value, the serious harm is caused to the health of people, people gradually recognize that tail gas generated in the biochemical water treatment is an important air pollution source, in the prior art, tail gas treatment equipment is large in size, the treated tail gas contains residual harmful gas, the residual harmful gas needs to be adsorbed by using activated carbon, after the tail gas is used for a certain time, the activated carbon needs to be replaced, the cost of tail gas treatment is increased, and therefore, the problem which needs to be solved urgently is generated for the treatment of the tail gas generated in the biochemical water treatment, how to reduce the volume of the tail gas treatment equipment and reduce the cost also becomes a technical problem which needs to be solved urgently by the technical personnel in the field.
Therefore, the utility model provides a tail gas treatment device for biochemical water treatment.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model provides a tail gas treatment device for biochemical water treatment, which has the characteristics of small volume, complete tail gas treatment and convenient installation and aims to solve one of the problems in the prior art.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a tail gas treatment device for biochemical water treatment is characterized by comprising a shell, an air inlet pipe, an exhaust pipe, a three-way catalytic pipe and a heating sleeve;
the air inlet pipe and the exhaust pipe are respectively connected to two ends of the shell, the three-way catalytic tube is arranged in the shell and communicated with the air inlet pipe and the exhaust pipe, and the heating sleeve is sleeved on the peripheral wall of the three-way catalytic tube to heat the three-way catalytic tube.
The tail gas treatment device for biochemical water treatment is characterized in that the shell comprises a cylindrical first shell and two truncated cone-shaped second shells, and the second shells are connected to two ends of the first shell.
The tail gas treatment device for biochemical water treatment is characterized in that the diameter of the first shell is 90mm, the diameter of the lower table top of the second shell is 90mm, and the diameter of the upper table top is 50 mm.
The tail gas treatment device for biochemical water treatment is characterized in that the shell, the air inlet pipe and the exhaust pipe are all made of SUS304 stainless steel materials, the air inlet pipe and the exhaust pipe are welded at two ends of the shell through argon arc welding, and the length from the air inlet port of the air inlet pipe to the exhaust port of the exhaust pipe is 360 mm.
The tail gas treatment device for biochemical water treatment is characterized in that the three-way catalytic tube is cylindrical and comprises a tube body and a carrier arranged in the tube body, wherein the tube body is made of SUS304 stainless steel materials, and a plurality of air channels are arranged on the carrier.
The tail gas treatment device for biochemical water treatment is characterized by further comprising a temperature controller, wherein the temperature controller is arranged in the shell and used for sensing and controlling the heating temperature of the three-way catalytic tube.
In conclusion, compared with the prior art, the utility model has the advantages that the structure is adopted, the ternary catalytic tube and the temperature controller are arranged in the shell, the heating sleeve is sleeved on the peripheral wall of the ternary catalytic tube to heat the ternary catalytic tube and remove ozone, and the temperature controller controls the temperature of the ternary catalytic tube, so that the utility model has the following beneficial effects: the ozone removing device has the advantages of small volume, no space occupation, convenient installation, thorough ozone removal, high energy efficiency and low cost, and is suitable for wide popularization and application.
The present invention will be described in further detail with reference to specific embodiments.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a perspective view of a three-way catalyst tube and a heating jacket.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Other advantages and capabilities of the present invention will be readily apparent to those skilled in the art from the present disclosure by describing the embodiments of the present invention with reference to the accompanying drawings and specific embodiments.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms such as "upper", "lower", "left", "right", "middle", "front", "rear", "inner", "outer", "first" and "second" used in the present specification are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship may be made without substantial changes in the technical content. The specific structure can be explained with reference to the drawings of the patent application.
Referring to fig. 1-4, the present invention discloses a tail gas treatment device for biochemical water treatment, which comprises a housing 1, an air inlet pipe 2, an air outlet pipe 3, a three-way catalytic pipe 4 and a heating jacket 5, wherein one end of the housing 1 is connected with the air inlet pipe 2, the other end of the housing 1 is connected with the air outlet pipe 3, the three-way catalytic pipe 4 is arranged in the housing 1, one end of the three-way catalytic pipe 4 is communicated with the air inlet pipe 2, the other end of the three-way catalytic pipe 4 is communicated with the air outlet pipe 3, the heating jacket 5 is sleeved on the outer peripheral wall of the three-way catalytic pipe 4 to heat the three-way catalytic pipe 4 by electric heating, it is required to be noted that the temperature in the heated three-way catalytic pipe 4 is more than 200 ℃, ozone in air flowing through the three-way catalytic pipe 4 is decomposed into oxygen and carbon dioxide at high temperature, and is not decomposed into other harmful gases, so that no active carbon is needed to adsorb the harmful gases, by adopting the structure, the air containing ozone enters the three-way catalytic tube 4 from the air inlet tube 2, and under the high-temperature catalytic action, the ozone is decomposed into oxygen and carbon dioxide to be discharged from the exhaust tube 3, so that the ozone is thoroughly removed, the energy efficiency is high, and the cost is reduced.
As a further preferable technical solution of the present invention, please refer to fig. 1 and fig. 2, the housing 1 includes a cylindrical first housing 11 and two truncated cone-shaped second housings 12, the second housings 12 are respectively connected to two ends of the first housing 11, the diameter of the first housing 11 is 90mm, the diameter of the lower table of the second housing 12 is 90mm, and the diameter of the upper table is 50 mm;
further, shell 1, intake pipe 2 and blast pipe 3 are made by SUS304 stainless steel material, and intake pipe 2 and blast pipe 3 weld in shell 1 both ends through argon arc welding, and the length of the inlet port of intake pipe 2 to the exhaust port of blast pipe 3 is 360mm, and such setting, whole device is small, occupation space not, simple to operate.
As a further preferred technical solution of the present invention, referring to fig. 3 and 4, the three-way catalyst tube 4 is cylindrical, and includes a tube body 41 and a carrier 42 disposed in the tube body 41, the tube body 41 is made of SUS304 stainless steel material to prevent the tube body 41 from rusting, and rusting objects fall into the tube body 41 at high temperature to cause blockage, the carrier 42 is provided with a plurality of air channels 43, and the air channels 43 are used for allowing air to pass through and increasing the contact area between the air channels and the air, and in this embodiment, as shown in fig. 3, the cross section of the carrier 42 is mesh-shaped.
As a further preferable technical solution of the present invention, the present invention further includes a temperature controller (not shown in the drawings, and the same applies hereinafter), which is disposed in the casing 1 to sense and control the temperature of the three-way catalyst tube 4.
In conclusion, compared with the prior art, the utility model has the advantages that the structure is adopted, the ternary catalytic tube and the temperature controller are arranged in the shell, the heating sleeve is sleeved on the peripheral wall of the ternary catalytic tube to heat the ternary catalytic tube and remove ozone, and the temperature controller controls the temperature of the ternary catalytic tube, so that the utility model has the following beneficial effects: the ozone removing device has the advantages of small volume, no space occupation, convenient installation, thorough ozone removal, high energy efficiency and low cost, and is suitable for wide popularization and application.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. A tail gas processing apparatus for biochemical water treatment which characterized in that: comprises a shell, an air inlet pipe, an exhaust pipe, a three-way catalytic pipe and a heating jacket;
the air inlet pipe and the exhaust pipe are respectively connected to two ends of the shell, the three-way catalytic tube is arranged in the shell and communicated with the air inlet pipe and the exhaust pipe, and the heating sleeve is sleeved on the peripheral wall of the three-way catalytic tube to heat the three-way catalytic tube.
2. The tail gas treatment device for biochemical water treatment according to claim 1, characterized in that:
the shell comprises a cylindrical first shell and two truncated cone-shaped second shells, and the second shells are connected to two ends of the first shell.
3. The tail gas treatment device for biochemical water treatment according to claim 2, characterized in that:
the diameter of the first shell is 90mm, the diameter of the lower table top of the second shell is 90mm, and the diameter of the upper table top of the second shell is 50 mm.
4. The tail gas treatment device for biochemical water treatment according to claim 1, characterized in that:
the shell, the air inlet pipe and the exhaust pipe are all made of SUS304 stainless steel materials, the air inlet pipe and the exhaust pipe are welded at two ends of the shell through argon arc welding, and the length from an air inlet port of the air inlet pipe to an exhaust port of the exhaust pipe is 360 mm.
5. The apparatus of claim 1, wherein the apparatus further comprises a filter for filtering the waste water
The three-way catalytic tube is cylindrical and comprises a tube body and a carrier arranged in the tube body, wherein the tube body is made of SUS304 stainless steel materials, and a plurality of air channels are arranged on the carrier.
6. The tail gas treatment device for biochemical water treatment according to claim 1, characterized in that:
also comprises a temperature controller;
the temperature controller is arranged in the shell to sense and control the heating temperature of the three-way catalytic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123212451.6U CN216755981U (en) | 2021-12-16 | 2021-12-16 | Tail gas treatment device for biochemical water treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123212451.6U CN216755981U (en) | 2021-12-16 | 2021-12-16 | Tail gas treatment device for biochemical water treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216755981U true CN216755981U (en) | 2022-06-17 |
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ID=81966627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123212451.6U Active CN216755981U (en) | 2021-12-16 | 2021-12-16 | Tail gas treatment device for biochemical water treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216755981U (en) |
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2021
- 2021-12-16 CN CN202123212451.6U patent/CN216755981U/en active Active
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