CN215311131U - Drying part waste gas collection device - Google Patents
Drying part waste gas collection device Download PDFInfo
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- CN215311131U CN215311131U CN202121672677.1U CN202121672677U CN215311131U CN 215311131 U CN215311131 U CN 215311131U CN 202121672677 U CN202121672677 U CN 202121672677U CN 215311131 U CN215311131 U CN 215311131U
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Abstract
The utility model discloses a drying part waste gas collecting device, which comprises a waste gas collecting mechanism, wherein one side of the waste gas collecting mechanism is provided with a six-stage spray tower, one side of the six-stage spray tower is provided with an automatic chemical feeder, the automatic chemical feeder is connected with the six-stage spray tower, the six-stage spray tower comprises a six-section spray section and a demisting section from bottom to top, the waste gas collecting mechanism comprises two pipelines, the pipelines are provided with three air ports, and the pipelines are connected with the bottom of the six-stage spray tower; waste gas enters a six-stage spray tower after being collected by a pipeline of a waste gas collecting mechanism, an automatic dosing device adds a deodorizing and detoxifying drug into water in a spray section, the six-stage spray section of the six-stage spray tower firstly removes fibrous and granular substances existing in the waste gas and deodorizes, then the waste gas enters a defogging layer to remove water mist generated by spraying, and finally the waste gas is discharged after reaching standards.
Description
Technical Field
The utility model relates to the field of waste gas collection, in particular to a waste gas collecting device of a drying part.
Background
The main production process of an enterprise comprises the steps of waste paper pulping, pulp grinding, net part pressing, drying, sizing, paper rolling, rewinding and the like. The substances are hydrolyzed in water to generate exhaust pollutants such as micromolecular volatile fatty acid, hydrogen sulfide, ammonia and the like, the exhaust pollutants generated in the production processes of papermaking, pulping and the like mainly comprise sulfur compounds, chlorine compounds, nitrogen compounds, fiber particles and the like, the main components of the exhaust pollutants are the substances such as the hydrogen sulfide, the ammonia, the volatile fatty acid, the volatile organic compounds and the like, the exhaust gas is high in heat, high in humidity and high in concentration odor, and the existing exhaust gas collecting device is poor in collecting effect, so that the collecting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drying part waste gas collecting device, six air ports are arranged on two pipelines, the collecting air volume of each air port can be 32000 m/h, and the six air ports can comprehensively collect waste gas, so that the waste gas collecting efficiency of the air ports is greatly improved; waste gas enters a six-stage spray tower after being collected by a pipeline of a waste gas collecting mechanism, an automatic dosing device adds a deodorizing and detoxifying drug into water in a spray section, the six-stage spray section of the six-stage spray tower firstly removes fibrous and granular substances existing in the waste gas and deodorizes, then the waste gas enters a defogging layer to remove water mist generated by spraying, and finally the waste gas is discharged after reaching standards.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a dry portion waste gas collection device, collects the mechanism including waste gas, and waste gas is collected mechanism one side and is equipped with six grades of spray towers, and one side of six grades of spray towers is equipped with automatic doser, and automatic doser is connected with six grades of spray towers, and supreme six sections of spray sections and the defogging section of including are followed to six grades of spray towers, and waste gas is collected the mechanism and is included two pipelines, is equipped with three wind gap on the pipeline, and the pipeline is connected with six grades of spray towers' bottom.
Preferably, one side of the six-stage spray tower is provided with a water tank, and the water tank is respectively connected with the six sections of spray sections.
Preferably, a water inlet is formed in one side of the water tank, a first ball valve used for opening and closing is arranged on the water inlet, a water outlet is formed in the bottom of the six-stage spray tower, and a second ball valve is arranged on the water outlet.
Preferably, one side of the six-stage spray tower is provided with a plate heat exchanger, and a cold water pipe and a hot water pipe are arranged between the water tank and the plate heat exchanger.
Preferably, one side of the water tank is connected with an automatic doser which comprises a dosing pump and a dosing tank.
Preferably, a fan is arranged on the pipeline.
Compared with the prior art, the drying part waste gas collecting device adopting the technical scheme has the following beneficial effects:
by adopting the waste gas collecting device of the drying part, six air ports are arranged on two pipelines, the collecting air volume of each air port can be 32000 m/h, and the six air ports can comprehensively collect waste gas, so that the waste gas collecting efficiency of the air ports is greatly improved;
and secondly, the waste gas enters a six-stage spray tower after being collected by a pipeline of the waste gas collecting mechanism, the automatic dosing device adds a deodorizing and detoxifying drug into the water in the spray section, the six-stage spray section of the six-stage spray tower firstly removes fibrous and granular substances existing in the waste gas and deodorizes, then the waste gas enters a defogging layer to remove water mist generated by spraying, and finally the waste gas is discharged after reaching the standard.
Drawings
FIG. 1 is a schematic structural view of a drying section exhaust gas collecting device;
fig. 2 is a schematic structural view of the pipeline.
Reference numerals: 1. a six-stage spray tower; 11. a spraying section; 12. a demisting section; 2. an automatic doser; 21. a dosing pump; 22. a dosing box; 3. a pipeline; 31. a tuyere; 32. a fan; 4. a water tank; 41. a water inlet; 42. a first ball valve; 43. a water outlet; 5. a plate heat exchanger; 51. a cold water pipe; 52. a hot water pipe; 6. a cooling tower; 61. a hot water connecting pipe; 62. a cold water connecting pipe; 63. and a circulating pump.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1 to 2, a dry part waste gas collection device, including waste gas collection mechanism, waste gas collection mechanism one side is equipped with six levels of spray towers 1, and one side of six levels of spray towers 1 is equipped with automatic doser 2, and automatic doser 2 is connected with six levels of spray towers 1, and supreme six sections of spray sections 11 and the defogging section 12 of including are followed to six levels of spray towers 1, and waste gas collection mechanism includes two pipelines 3, is equipped with three wind gap 31 on the pipeline 3, and pipeline 3 is connected with six levels of spray towers 1's bottom.
Six air ports 31 are formed in the two pipelines 3, a fan 32 is arranged on the pipeline 3, and the air volume of the fan 32 is 32000 m/h. Therefore, the collection air volume of each tuyere 31 can be 32000 m/h, and the waste gas can be comprehensively collected by the six tuyeres 31, so that the waste gas collection efficiency of the tuyeres 31 is greatly improved; waste gas enters a six-stage spray tower 1 after being collected by a pipeline 3 of a waste gas collecting mechanism, an automatic dosing device 2 adds a deodorizing and detoxifying drug into water in a spray section 11, the six-stage spray section 11 of the six-stage spray tower 1 firstly removes fibrous and granular substances existing in the waste gas and deodorizes, then enters a defogging layer to remove water mist generated by spraying, and finally the water mist is discharged after reaching the standard.
The top of six-level spray tower 1 is equipped with the blast pipe, is equipped with the detection mouth in the blast pipe, is equipped with that fish of gull in the detection mouth and detects whether up to standard detector of waste gas, and one side of six-level spray tower 1 is equipped with water tank 4, and water tank 4 is connected with six sections spray segment 11 respectively, and 4 one sides of water tank are equipped with water inlet 41, are equipped with the first ball valve 42 that is used for the switch on the water inlet 41, and the bottom of six-level spray tower 1 is equipped with outlet 43, is equipped with the second ball valve on the outlet 43.
The tap water pipe is connected to the water inlet 41, and is ejected from the shower section 11 to remove dust and odor from the exhaust gas, and is then discharged to the sewage station through the water outlet 43.
A plate heat exchanger 5 is arranged on one side of the six-stage spray tower 1, a cold water pipe 51 and a hot water pipe 52 are arranged between the water tank 4 and the plate heat exchanger 5, water in the water tank 4 enters the plate heat exchanger 5 from the hot water pipe 52 for heat dissipation, and flows out of the cold water pipe 51 after heat dissipation to enter the water tank 4.
The opposite side of plate heat exchanger 5 is equipped with cooling tower 6, cooling tower 6 one side is equipped with hot water connecting pipe 61 and cold water connecting pipe 62, cooling tower 6 upper portion is connected with plate heat exchanger 5 through hot water connecting pipe 61, the bottom of cooling tower 6 is passed through cold water connecting pipe 62 and is connected with plate heat exchanger 5, be equipped with circulating pump 63 on the cold water connecting pipe 62, the hot water of plate heat exchanger 5 sends into cooling tower 6 upper portion through hot water connecting pipe 61 and down cools off, send into plate heat exchanger 5 through cold water connecting pipe 62 from cooling tower 6 lower part through circulating pump 63 after the cooling, then get into water tank 4.
The plate heat exchanger 5 and the cooling tower 6 are used for heat dissipation, so that the heat dissipation effect is better, and the efficiency is greatly improved.
4 one side of water tank is connected with automatic doser 2, and automatic doser 2 includes dosing pump 21 and dosing tank 22, through putting into deodorant medicine toward the doser in, and the both sides of dosing pump 21 are equipped with the pencil, add pencil connection water tank 4 and dosing tank 22, then add water tank 4 through dosing pump 21, carry out the deodorization through the spray column to waste gas.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a dry portion waste gas collection device, a serial communication port, collect the mechanism including waste gas, waste gas is collected mechanism one side and is equipped with six grades of spray towers (1), one side of six grades of spray towers (1) is equipped with automatic doser (2), automatic doser (2) are connected with six grades of spray towers (1), supreme six sections of spray sections (11) and defogging section (12) of including are followed to six grades of spray towers (1), waste gas is collected the mechanism and is included two pipelines (3), be equipped with three wind gap (31) on pipeline (3), pipeline (3) are connected with the bottom of six grades of spray towers (1).
2. The exhaust gas collection device of the drying section according to claim 1, wherein a water tank (4) is provided at one side of the six-stage spray tower (1), and the water tank (4) is connected with the six stages of spray sections (11), respectively.
3. The exhaust gas collecting device of the drying section according to claim 2, wherein a water inlet (41) is provided at one side of the water tank (4), a first ball valve (42) for opening and closing is provided on the water inlet (41), a water outlet (43) is provided at the bottom of the six-stage spray tower (1), and a second ball valve is provided on the water outlet (43).
4. The exhaust gas collecting device of the drying section according to claim 3, wherein a plate heat exchanger (5) is provided at one side of the six-stage spray tower (1), and a cold water pipe (51) and a hot water pipe (52) are provided between the water tank (4) and the plate heat exchanger (5).
5. The exhaust gas collection device of the drying section according to claim 4, wherein an automatic doser (2) is connected to one side of the water tank (4), and the automatic doser (2) comprises a doser pump (21) and a doser tank (22).
6. The dryer section exhaust gas collecting device according to any of claims 1 to 5, characterized in that a fan (32) is provided on the pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121672677.1U CN215311131U (en) | 2021-07-22 | 2021-07-22 | Drying part waste gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121672677.1U CN215311131U (en) | 2021-07-22 | 2021-07-22 | Drying part waste gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215311131U true CN215311131U (en) | 2021-12-28 |
Family
ID=79569308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121672677.1U Active CN215311131U (en) | 2021-07-22 | 2021-07-22 | Drying part waste gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215311131U (en) |
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2021
- 2021-07-22 CN CN202121672677.1U patent/CN215311131U/en active Active
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