CN109611317A - A kind of noise reduction deodorizing method of vacuum pump - Google Patents
A kind of noise reduction deodorizing method of vacuum pump Download PDFInfo
- Publication number
- CN109611317A CN109611317A CN201811649853.2A CN201811649853A CN109611317A CN 109611317 A CN109611317 A CN 109611317A CN 201811649853 A CN201811649853 A CN 201811649853A CN 109611317 A CN109611317 A CN 109611317A
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- vacuum pump
- noise reduction
- treating tower
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention belongs to environmental technology fields, more particularly to a kind of noise reduction deodorizing method of vacuum pump, the following steps are included: 1) install muffler on the exhaust outlet of vacuum pump, 2) collection exhaust gas, 3) exhaust gas is sprayed, 4) heat exchange is carried out to exhaust gas with steam heat exchange mode, 5) exhaust air deodorization, 6) exhaust gas removes water mist, 7) exhaust gas after demisting enters the reheating section heating of exhaust gas treating tower, 8) exhaust gas after heating is discharged through exhaust tube.The beneficial effects of the present invention are: on the one hand for the present invention by muffler to vacuum pump progress noise reduction, on the other hand exhaust gas is passed through deodorization in exhaust gas treating tower, purified treatment by the present invention, can be improved air quality, be realized the purpose of energy-saving and emission-reduction, green production.
Description
Technical field
The invention belongs to environmental technology fields, and in particular to a kind of noise reduction deodorizing method of vacuum pump.
Background technique
Vacuum pump obtains in the suction of the industries such as papermaking, food, chemical industry, clothes, the vacuum dehydration of sugar industry and cigarette
It is widely applied.It is divided into liquid rotary pump, slide valve pump, direct connection sliding vane rotary pump, lobe pump, dry pump etc. various types.Wherein liquid rotary pump application
The most extensively, the half of the country of full vacuum pump market sale is accounted for.Water ring pump, that is, liquid rotary pump important class.Water ring pump is initially used
Make self-priming water pump, is then gradually available for many industrial departments such as petroleum, chemical industry, machinery, mine, light industry, medicine and food.In work
In many technical process of industry production, as vacuum filter, vacuum water diversion, vacuum feeding, vacuum evaporation, vacuum concentration, vacuum are returned
Tide and vacuum outgas etc., water ring pump is widely used.
There are many advantages of water ring pump, such as: structure is simple, easy to process；It is compact-sized, it takes up little area；Compressed gas isothermal；
Operational process abrasion is small；Air-breathing is uniform, reliable for operation.However, water ring pump also has its disadvantage, efficiency is lower, produces in aspiration procedure
Raw noise and bulk gas.These disadvantages limit the further genralrlization application of water ring pump.
Summary of the invention
In order to make up for the deficiencies of the prior art, the present invention provides a kind of technical solution of the noise reduction deodorizing method of vacuum pump.
A kind of noise reduction deodorizing method of the vacuum pump, it is characterised in that the following steps are included:
1) muffler is installed on the exhaust outlet of vacuum pump；
2) exhaust gas being discharged from vacuum pump is collected from the pipeline of muffler；
3) exhaust gas of collection is passed through in exhaust gas treating tower, exhaust gas is sprayed in the spray section of exhaust gas treating tower；
4) exhaust gas after spraying enters the heat exchange segment of exhaust gas treating tower, carries out heat exchange to exhaust gas with steam heat exchange mode, makes
It cools down；
5) exhaust gas after heat exchange enters the deodorization section deodorization of exhaust gas treating tower；
6) water mist that the demisting section that the exhaust gas after deodorization enters exhaust gas treating tower generates spray removes；
7) exhaust gas after demisting enters the reheating section heating of exhaust gas treating tower；
8) exhaust gas after heating is discharged through exhaust tube.
The noise reduction deodorizing method of a kind of vacuum pump, it is characterised in that using active carbon adsorption to useless in step 5)
Gas carries out deodorization.
The noise reduction deodorizing method of a kind of vacuum pump, it is characterised in that removing exhaust gas is gone using demister in step 6)
Water mist.
The noise reduction deodorizing method of a kind of vacuum pump, it is characterised in that added using heat-exchanging method to exhaust gas in step 7)
Heat.
A kind of noise reduction deodorizing method of the vacuum pump, it is characterised in that in step 8) discharge exhaust gas before first to processing after
Exhaust gas detected, it is up to standard to discharge.
The beneficial effects of the present invention are: on the one hand the present invention is by muffler to vacuum pump progress noise reduction, another aspect
Exhaust gas is passed through deodorization in exhaust gas treating tower, purified treatment by the present invention, can improve air quality, realizes energy-saving and emission-reduction, green
The purpose of color production.
Detailed description of the invention
Fig. 1 is the exhaust gas treating tower structural schematic diagram in the present invention.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
A kind of noise reduction deodorizing method of vacuum pump, it is characterised in that the following steps are included:
1) muffler is installed on the exhaust outlet of vacuum pump；
2) exhaust gas being discharged from vacuum pump is collected from the pipeline of muffler；
3) exhaust gas of collection is passed through in exhaust gas treating tower, exhaust gas is sprayed in the spray section of exhaust gas treating tower；
4) exhaust gas after spraying enters the heat exchange segment of exhaust gas treating tower, carries out heat exchange to exhaust gas with steam heat exchange mode, makes
It cools down；
5) exhaust gas after heat exchange enters the deodorization section deodorization of exhaust gas treating tower；
6) water mist that the demisting section that the exhaust gas after deodorization enters exhaust gas treating tower generates spray removes；
7) exhaust gas after demisting enters the reheating section heating of exhaust gas treating tower；
8) exhaust gas after heating is discharged through exhaust tube.
In step 3) of the invention, the effect of spray is threadiness and particulate material in removing exhaust gas, while right
Exhaust gas carries out first time cooling.
In step 4) of the invention, heat exchange declines exhaust gas temperature further, and the heating water which generates drains into
The circulating water chennel of exhaust-gas treatment tower bottom carries out the heat exchange of liquid liquid.
Deodorization, good deodorization effect are carried out to exhaust gas using active carbon adsorption in step 5) of the invention.
The water mist of removing exhaust gas is removed using demister in step 6) of the invention.
It is heated using heat-exchanging method to exhaust gas in step 7) of the invention.
First to treated, exhaust gas is detected before discharge exhaust gas in step 8) of the invention, up to standard to discharge.
As shown in Figure 1, in the present invention, the tower body of exhaust gas treating tower is conventional treating column, inside be provided with spray section,
Heat exchanging segment, deodorization section, demisting section, again hot arc are the intracorporal different cavitys of tower, are connected to from each other by pipeline.
Claims (5)
1. a kind of noise reduction deodorizing method of vacuum pump, it is characterised in that the following steps are included:
1) muffler is installed on the exhaust outlet of vacuum pump；
2) exhaust gas being discharged from vacuum pump is collected from the pipeline of muffler；
3) exhaust gas of collection is passed through in exhaust gas treating tower, exhaust gas is sprayed in the spray section of exhaust gas treating tower；
4) exhaust gas after spraying enters the heat exchange segment of exhaust gas treating tower, carries out heat exchange to exhaust gas with steam heat exchange mode, makes
It cools down；
5) exhaust gas after heat exchange enters the deodorization section deodorization of exhaust gas treating tower；
6) water mist that the demisting section that the exhaust gas after deodorization enters exhaust gas treating tower generates spray removes；
7) exhaust gas after demisting enters the reheating section heating of exhaust gas treating tower；
8) exhaust gas after heating is discharged through exhaust tube.
2. a kind of noise reduction deodorizing method of vacuum pump according to claim 1, it is characterised in that using activity in step 5)
Carbon adsorption carries out deodorization to exhaust gas.
3. a kind of noise reduction deodorizing method of vacuum pump according to claim 1, it is characterised in that use demisting in step 6)
Device removes the water mist of removing exhaust gas.
4. a kind of noise reduction deodorizing method of vacuum pump according to claim 1, it is characterised in that handed in step 7) using heat
Method is changed to heat to exhaust gas.
5. a kind of noise reduction deodorizing method of vacuum pump according to claim 1, it is characterised in that discharge exhaust gas in step 8)
Preceding first to treated, exhaust gas is detected, up to standard to discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649853.2A CN109611317A (en) | 2018-12-31 | 2018-12-31 | A kind of noise reduction deodorizing method of vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811649853.2A CN109611317A (en) | 2018-12-31 | 2018-12-31 | A kind of noise reduction deodorizing method of vacuum pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611317A true CN109611317A (en) | 2019-04-12 |
Family
ID=66015941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811649853.2A Pending CN109611317A (en) | 2018-12-31 | 2018-12-31 | A kind of noise reduction deodorizing method of vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360092A (en) * | 2019-07-17 | 2019-10-22 | 闽南理工学院 | A kind of system and method excluding oil seal type oil-sealed rotary pump tail gas condensing water |
-
2018
- 2018-12-31 CN CN201811649853.2A patent/CN109611317A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360092A (en) * | 2019-07-17 | 2019-10-22 | 闽南理工学院 | A kind of system and method excluding oil seal type oil-sealed rotary pump tail gas condensing water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: Haiyan County of Jiaxing City, Zhejiang province 314311 Shendang Town Industrial Park Applicant after: Jiaxing Bolet Paper Co., Ltd Address before: Haiyan County of Jiaxing City, Zhejiang province 314311 Shendang Town Industrial Park Applicant before: Jiaxing Bolaite Paper Industry Co. Ltd. |
|
| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190412 |
|
| WD01 | Invention patent application deemed withdrawn after publication |