CN108295645A - A kind of industrial waste gas processing system - Google Patents
A kind of industrial waste gas processing system Download PDFInfo
- Publication number
- CN108295645A CN108295645A CN201810257268.1A CN201810257268A CN108295645A CN 108295645 A CN108295645 A CN 108295645A CN 201810257268 A CN201810257268 A CN 201810257268A CN 108295645 A CN108295645 A CN 108295645A
- Authority
- CN
- China
- Prior art keywords
- dust
- shell
- reaction
- tubular shell
- processing system
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
-
- 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
- B01D53/185—Liquid distributors
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/79—Injecting reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The present invention relates to a kind of field of environment protection equipment, and in particular to a kind of industrial waste gas processing system.When the industrial waste gas processing system of the present invention uses, exhaust gas is passed through into dust-extraction unit, dust-extraction unit enters exhaust gas after the dust-filtering in exhaust gas in reaction unit, nozzle sprays reaction liquid and is reacted with the pernicious gas in exhaust gas, pernicious gas is fully absorbed, exhaust gas after reaction is discharged from exhaust pipe, dust-extraction unit uses conical shell, dust-exhausting port is arranged at the medium position of conical shell, it is convenient for the dust discharge filtered out in this way, the bottom of the inner cavity of reaction unit is equipped with conical flow guiding cover, so that the reaction liquid that nozzle sprays is flowed at the marginal position of tubular shell, convenient for recycling；Gear liquid cover in air inlet pipe avoids reaction liquid from entering in air inlet pipe.
Description
Technical field
The present invention relates to a kind of field of environment protection equipment, and in particular to a kind of industrial waste gas processing system.
Background technology
It will produce a large amount of exhaust gas in industrial production, include a large amount of dust and toxic gas in industrial waste gas, these
Industrial gasses all will greatly endanger the health care belt of human body, considerably increase the probability that operation employee suffers from occupational disease.In order to
Improve the working environment in workshop, protects the health of operation employee, some producers are using large-scale ventilation equipment and accordingly
Pipeline exhausting system, the pernicious gas generated to production process are just collected, are directly rejected to outside workshop by pipeline, in this way
Although playing certain improvement result to the working environment in workshop, can pollute external environment very not environmentally can not
Sufficient filtration treatment is carried out to the pernicious gas that workshop generates, causes the problem that environmental pollution is serious.
Invention content
The present invention provides a kind of industrial waste gas processing system, environment caused by solve existing ventilation filter system is dirty
The problem of dye.
The industrial waste gas processing system of the present invention adopts the following technical scheme that：
A kind of industrial waste gas processing system, including dust-extraction unit and reaction unit, the dust-extraction unit include the cone of big mouth upward
Shape shell and the filter screen being arranged in conical shell inner cavity, the conical shell are equipped with air inlet and are reacted with described
The gas outlet of device connection, and dust-exhausting port is equipped at the bottom centre position of conical shell, the reaction unit includes cylindrical case
Body, the bottom in the inner cavity of the tubular shell are equipped with down big up small conical flow guiding cover, the middle position of the conical flow guiding cover
It sets place and is equipped with the air inlet pipe being connected to the gas outlet of the dust-extraction unit, the gas outlet of the air inlet pipe is deep into the cylindrical case
Gear liquid cover is installed, the gear liquid cover includes arc hemispherical shell up in the inner cavity of body and on the gas outlet of the air inlet pipe
Downward opening tap hole, the cylinder is distributed on the flow distribution plate in body and the flow distribution plate being arranged below hemispherical shell
It is distributed on the inner wall of shape shell for spraying reaction liquid in the inner cavity to tubular shell in the inner cavity to tubular shell
The nozzle that pernicious gas is absorbed, the top connection of the tubular shell is for the exhaust for the exhaust gas discharge after reaction
Pipe.
The filter screen is equipped at intervals with two or more in the direction of the air flow in the conical shell, and two filter screens are located
Deviate from the side of airflow direction in the dust-exhausting port, improves the filter effect to dust in this way.
The tap hole is uniformly distributed on the flow distribution plate, improves the quantity of tap hole, improves outlet efficiency.
The top of the tubular shell is hemispherical, and the nozzle is uniformly distributed on the inner wall of the tubular shell.
The beneficial effects of the invention are as follows：The industrial waste gas processing system of the present invention into dust-extraction unit in use, be passed through useless
Gas, dust-extraction unit enter exhaust gas after the dust-filtering in exhaust gas in reaction unit, and nozzle sprays in reaction liquid and exhaust gas
Pernicious gas reaction, pernicious gas is fully absorbed, the exhaust gas after reaction from exhaust pipe be discharged, dust-extraction unit use conical shell
Body, dust-exhausting port are arranged at the medium position of conical shell, are convenient for the dust discharge filtered out in this way, the inner cavity of reaction unit
Bottom is equipped with conical flow guiding cover so that the reaction liquid that nozzle sprays is flowed at the marginal position of tubular shell, convenient for recycling；
Gear liquid cover in air inlet pipe avoids reaction liquid from entering in air inlet pipe.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without having to pay creative labor, may be used also for those of ordinary skill in the art
With obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the specific embodiment of the industrial waste gas processing system of the present invention；
Fig. 2 is the structural schematic diagram of the gear liquid cover in Fig. 1；
In figure：1, conical shell；2, filter screen；3, tubular shell；4, liquid cover is kept off；5, conical flow guiding cover；11, filter device air inlet
Mouthful；12, pipeline；13, dust-exhausting port；31, air inlet pipe；32, exhaust pipe；33, nozzle.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The industrial waste gas processing system of the present invention, as shown in Figure 1 to Figure 2, a kind of industrial waste gas processing system, including dedusting
Device and reaction unit, dust-extraction unit include big mouth conical shell 1 upward and the filtering that is arranged in 1 inner cavity of conical shell
Net 2, conical shell 1 are equipped with the outlet that air inlet filter device air inlet 11 is and is connected to by pipeline 12 with reaction unit
Mouthful, and dust-exhausting port 13 is equipped at the bottom centre position of conical shell 1, reaction unit includes tubular shell 3, tubular shell 3
Bottom in inner cavity is equipped with down big up small conical flow guiding cover 5, is equipped with and dust-extraction unit at the medium position of conical flow guiding cover 5
The air inlet pipe 31 of gas outlet connection, the gas outlet of air inlet pipe 31 is deep into the inner cavity of tubular shell 3 and the outlet of air inlet pipe 31
Gear liquid cover 4 is installed, gear liquid cover 4 includes arc hemispherical shell and point being arranged below hemispherical shell up on mouthful
Downward opening tap hole is distributed on flow distribution plate in flowing plate, is distributed on the inner wall of tubular shell 3 for tubular shell 3
The nozzle 33 that reaction liquid is absorbed with the pernicious gas in the inner cavity to tubular shell 3 is sprayed in inner cavity, tubular shell 3
Top connection is for the exhaust pipe 32 for the exhaust gas discharge after reaction.
Filter screen 2 is equipped at intervals with two or more, two 2 rows of being in of filter screen in the direction of the air flow in conical shell 1
Dirt mouth 13 deviates from the side of airflow direction, improves the filter efficiency of dust.
Tap hole is uniformly distributed on flow distribution plate, improves the quantity of tap hole, improves outlet efficiency.
The top of tubular shell 3 is hemispherical, and nozzle 33 is uniformly distributed on the inner wall of tubular shell 3 so that reaction solution
It is uniformly distributed in tubular shell, improves reaction efficiency.
The beneficial effects of the invention are as follows：The industrial waste gas processing system of the present invention into dust-extraction unit in use, be passed through useless
Gas, dust-extraction unit enter exhaust gas after the dust-filtering in exhaust gas in reaction unit, and nozzle 33 sprays reaction liquid and exhaust gas
In pernicious gas reaction, pernicious gas is fully absorbed, the exhaust gas after reaction from exhaust pipe 32 be discharged, dust-extraction unit using cone
Shape shell 1, dust-exhausting port 13 are arranged at the medium position of conical shell 1, are convenient for the dust discharge filtered out, reaction unit in this way
The bottom of inner cavity be equipped with conical flow guiding cover 5 so that the reaction liquid that nozzle sprays is flowed to the marginal position of tubular shell 3
Place, convenient for recycling；Gear liquid cover 4 in air inlet pipe 31 avoids reaction liquid from entering in air inlet pipe 31.
In other embodiments of the invention, the quantity of filter screen can also be one, three, four, five or its
His quantity；Tap hole can also be in a ring distributed on flow distribution plate；The quantity and distributing position of nozzle can be according to being actually subjected to
Ask specific setting.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (4)
1. a kind of industrial waste gas processing system, it is characterised in that：Including dust-extraction unit and reaction unit, the dust-extraction unit includes
Big mouth conical shell upward and the filter screen being arranged in conical shell inner cavity, the conical shell be equipped with air inlet with
And the gas outlet being connected to the reaction unit, and dust-exhausting port is equipped at the bottom centre position of conical shell, the reaction dress
It sets including tubular shell, the bottom in the inner cavity of the tubular shell is equipped with down big up small conical flow guiding cover, and the taper is led
The air inlet pipe for being equipped at the medium position of cover and being connected to the gas outlet of the dust-extraction unit is flowed, the gas outlet of the air inlet pipe is goed deep into
Gear liquid cover is installed, the gear liquid cover includes arcwall face on in the inner cavity of the tubular shell and gas outlet of the air inlet pipe
Hemispherical shell and the flow distribution plate being arranged below hemispherical shell upward are distributed with downward opening point on the flow distribution plate
Discharge orifice is distributed on the inner wall of the tubular shell for spraying reaction liquid in the inner cavity to tubular shell with to tubular shell
Inner cavity in the nozzle that is absorbed of pernicious gas, the top connection of the tubular shell for the exhaust gas after reaction for arranging
The exhaust pipe gone out.
2. industrial waste gas processing system according to claim 1, it is characterised in that：The filter screen is in the conical shell
In be equipped at intervals with two or more in the direction of the air flow, two filter screens are in the side that the dust-exhausting port deviates from airflow direction.
3. industrial waste gas processing system according to claim 1 or 2, it is characterised in that：The tap hole is in the shunting
It is uniformly distributed on plate.
4. industrial waste gas processing system according to claim 1 or 2, it is characterised in that：The top of the tubular shell is
Hemispherical, the nozzle is uniformly distributed on the inner wall of the tubular shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257268.1A CN108295645A (en) | 2018-03-27 | 2018-03-27 | A kind of industrial waste gas processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257268.1A CN108295645A (en) | 2018-03-27 | 2018-03-27 | A kind of industrial waste gas processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295645A true CN108295645A (en) | 2018-07-20 |
Family
ID=62847824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257268.1A Withdrawn CN108295645A (en) | 2018-03-27 | 2018-03-27 | A kind of industrial waste gas processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295645A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644045A (en) * | 2020-05-29 | 2020-09-11 | 张小娟 | Exhaust gas leaching purification system and exhaust gas purification method |
-
2018
- 2018-03-27 CN CN201810257268.1A patent/CN108295645A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111644045A (en) * | 2020-05-29 | 2020-09-11 | 张小娟 | Exhaust gas leaching purification system and exhaust gas purification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |