CN211246074U - Odor alkaline washing and deodorizing system - Google Patents
Odor alkaline washing and deodorizing system Download PDFInfo
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- CN211246074U CN211246074U CN201921684178.7U CN201921684178U CN211246074U CN 211246074 U CN211246074 U CN 211246074U CN 201921684178 U CN201921684178 U CN 201921684178U CN 211246074 U CN211246074 U CN 211246074U
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Abstract
The utility model relates to the technical field of deodorization equipment, in particular to an odor alkaline washing and deodorization system, which comprises a centrifugal fan, a chimney and two alkaline washing towers with purification devices, wherein an air inlet of a first alkaline washing tower is communicated with an odor main pipe, an air outlet of the first alkaline washing tower is communicated with an air inlet of a second alkaline washing tower, an air outlet of the second alkaline washing tower is communicated with an air inlet of the centrifugal fan, and an air outlet of the centrifugal fan is communicated with the chimney; purifier includes solution tank, liquid feed pump, purifying film and atomizer, and the purifying film is provided with a plurality ofly and the interval sets up in the inside of alkaline washing tower, is provided with an atomizer between two adjacent purifying films, compares with prior art, and the deodorization system of this application is rationally distributed, and the structure is simple and easy, and the setting of dual alkaline washing tower can be handled the foul smell effectively to, the solution for washing can cyclic utilization, and reduce cost is more environmental protection.
Description
Technical Field
The utility model relates to a deodorization equipment technical field, concretely relates to foul smell alkali washing deodorization system.
Background
In the field of papermaking, a large amount of sewage and odor are often accompanied in the papermaking process, and the sewage and the odor must be treated and then discharged in order to protect the environment.
Particularly, for odor, malodorous gas molecules with pungent gases diffuse in the air, and seriously harm the health and safety of workers. In the field of papermaking, main components of odor generated in the papermaking process comprise ammonia and hydrogen sulfide, so that the odor must be treated according to the national regulations and then discharged, the existing deodorization systems are various in types and complex in structure, and the odor cannot be treated in an ideal state.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bad smell alkali washing deodorization system that handles foul smell effectual to not enough among the prior art.
The purpose of the utility model is realized through the following technical scheme: the application provides an odor alkaline washing deodorization system which comprises a centrifugal fan, a chimney and two alkaline washing towers with purification devices, wherein an air inlet of a first alkaline washing tower is communicated with an odor main pipe, an air outlet of the first alkaline washing tower is communicated with an air inlet of a second alkaline washing tower, an air outlet of the second alkaline washing tower is communicated with an air inlet of the centrifugal fan, and an air outlet of the centrifugal fan is communicated with the chimney; purifier includes solution tank, liquid feed pump, purifying film and atomizer, and the purifying film is provided with a plurality ofly and the interval sets up in the inside of alkaline cleaning tower, is provided with an atomizer between two adjacent purifying films, and the atomizer passes through pipeline and liquid feed pump intercommunication, and liquid feed pump and solution tank intercommunication, solution tank and the leakage fluid dram intercommunication that is located the alkaline cleaning tower bottom to form closed-loop solution circulation water route.
Wherein, the solution tank is communicated with a water supplementing pipeline.
Wherein, still include the medicine module, the medicine module includes dosing tank and dosing pump, and the dosing tank passes through dosing pump and solution tank intercommunication.
Wherein, the solution tank is provided with a pH sensor for detecting a pH value.
Wherein, centrifugal fan is provided with a plurality ofly, and a plurality of centrifugal fan connect in parallel and communicate between second alkali wash tower and chimney.
Wherein, the air inlet of the first alkaline washing tower and the air inlet of the second alkaline washing tower are correspondingly arranged at the bottom of the first alkaline washing tower and the bottom of the second alkaline washing tower.
The utility model has the advantages that: the working process of the odor alkali washing and deodorizing system comprises the following steps: the foul smell enters into first alkaline washing tower through the foul smell house steward, gas flows in first alkaline washing tower, intersect with the purifying membrane, the foul smell fully contacts with the liquid of purifying membrane, acidic molecule and alkaline solution contact in the foul smell, form the mass transfer process, acidic and water-soluble pollution molecules such as hydrogen sulfide receive the interception back of purifying membrane, absorbed and adsorb, generate stably at last, pollution-free soluble salt, the solution after the washing flows to the solution tank circulation, compared with the prior art, the deodorization system layout of this application is reasonable, moreover, the steam generator is simple in structure, the setting of dual alkaline washing tower can be handled the foul smell effectively, and, solution for the washing can cyclic utilization, and therefore, the steam generator is low in cost and more environment-friendly.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic structural view of an odor and alkali cleaning and deodorizing system of the present invention.
Reference numerals: the device comprises a first alkaline washing tower 11, a second alkaline washing tower 12, a centrifugal fan 2, a chimney 3, a purification membrane 4, an atomizer 5, a solution tank 61, a liquid supply pump 62, a dosing tank 71 and a dosing pump 72.
Detailed Description
The invention will be further described with reference to the following examples.
The utility model discloses a specific implementation mode of odor alkaline washing deodorization system, as shown in figure 1, including centrifugal fan 2, chimney 3 and two alkaline washing towers with purifier, the air inlet of the first alkaline washing tower 11 is communicated with the odor main pipe, the air outlet of the first alkaline washing tower 11 is communicated with the air inlet of the second alkaline washing tower 12, the air outlet of the second alkaline washing tower 12 is communicated with the air inlet of the centrifugal fan 2, and the air outlet of the centrifugal fan 2 is communicated with the chimney 3; purifier includes solution tank 61, liquid feed pump 62, purifying film 4 and atomizer 5, and purifying film 4 is provided with a plurality ofly and the interval sets up the inside at the alkaline cleaning tower, is provided with an atomizer 5 between two adjacent purifying film 4, and atomizer 5 passes through the pipeline and feeds through with liquid feed pump 62, liquid feed pump 62 and solution tank 61 intercommunication, solution tank 61 and the leakage fluid dram intercommunication that is located the alkaline cleaning tower bottom to form closed loop's solution circulation water route.
In the present embodiment, the concentration of the solution in the solution tank 61 is adjusted for convenience. The solution tank 61 is provided with a makeup water pipe in communication therewith. In addition, in order to improve the automation degree of the dosing process, the deodorization system further comprises a dosing module, the dosing module comprises a dosing tank 71 and a dosing pump 72, and the dosing tank 71 is communicated with the solution tank 61 through the dosing pump 72. Wherein the solution tank 61 is provided with a pH sensor for detecting a pH value.
In the present embodiment, in order to increase the discharge rate of the purified odor, a plurality of centrifugal fans 2 are provided, and the plurality of centrifugal fans 2 are connected in parallel between the second alkaline washing tower 12 and the chimney 3.
In the present embodiment, in order to obtain the best purification effect of the odor, the odor is flowed from bottom to top. The air inlet of the first alkaline washing tower 11 and the air inlet of the second alkaline washing tower 12 are correspondingly arranged at the bottom of the first alkaline washing tower 11 and the bottom of the second alkaline washing tower 12.
The working process of the odor alkaline washing and deodorizing system in the embodiment is as follows: the foul smell enters into first alkaline washing tower 11 through the foul smell house steward, gas flows in first alkaline washing tower 11, intersect with purifying membrane 4, the foul smell fully contacts with the liquid of purifying membrane 4, acidic molecule and alkaline solution contact in the foul smell, form the mass transfer process, acidic and water-soluble pollution molecules such as hydrogen sulfide receive the interception back of purifying membrane 4, absorbed and adsorb, stable, pollution-free soluble salt is generated at last, the solution after the washing flows to solution tank 61 circulation, compared with the prior art, the deodorization system of this application is rationally distributed, moreover, the structure is simple and easy, the setting of dual alkaline washing tower can be effectively handled the foul smell, and, the solution for washing can cyclic utilization, and therefore, the cost is reduced, and the environment is protected.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. An odor alkaline washing and deodorizing system is characterized in that: the device comprises a centrifugal fan, a chimney and two alkaline washing towers with purification devices, wherein an air inlet of a first alkaline washing tower is communicated with an odor main pipe, an air outlet of the first alkaline washing tower is communicated with an air inlet of a second alkaline washing tower, an air outlet of the second alkaline washing tower is communicated with an air inlet of the centrifugal fan, and an air outlet of the centrifugal fan is communicated with the chimney;
purifier includes solution tank, liquid feed pump, purifying film and atomizer, the purifying film is provided with a plurality ofly and the interval sets up in the inside of alkaline cleaning tower, is provided with one between two adjacent purifying film the atomizer, the atomizer passes through pipeline and liquid feed pump intercommunication, the liquid feed pump with the solution tank intercommunication, the solution tank communicates with the leakage fluid dram that is located the alkaline cleaning tower bottom to form closed loop solution circulation water route.
2. The system according to claim 1, wherein: and the solution tank is communicated with a water supplementing pipeline.
3. The system according to claim 1, wherein: still include the medicine module, the medicine module includes dosing tank and dosing pump, the dosing tank passes through dosing pump and solution tank intercommunication.
4. The system according to claim 1, wherein: the solution tank is provided with a pH sensor for detecting a pH value.
5. The system according to claim 1, wherein: the centrifugal fans are arranged in a plurality of numbers and are communicated between the second alkali washing tower and the chimney in parallel.
6. The system according to claim 1, wherein: the air inlet of the first alkaline washing tower and the air inlet of the second alkaline washing tower are correspondingly arranged at the bottom of the first alkaline washing tower and the bottom of the second alkaline washing tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684178.7U CN211246074U (en) | 2019-10-09 | 2019-10-09 | Odor alkaline washing and deodorizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684178.7U CN211246074U (en) | 2019-10-09 | 2019-10-09 | Odor alkaline washing and deodorizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211246074U true CN211246074U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684178.7U Active CN211246074U (en) | 2019-10-09 | 2019-10-09 | Odor alkaline washing and deodorizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211246074U (en) |
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2019
- 2019-10-09 CN CN201921684178.7U patent/CN211246074U/en active Active
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