CN106377995A - Multi-stage absorption type waste gas treatment equipment - Google Patents
Multi-stage absorption type waste gas treatment equipment Download PDFInfo
- Publication number
- CN106377995A CN106377995A CN201610967080.7A CN201610967080A CN106377995A CN 106377995 A CN106377995 A CN 106377995A CN 201610967080 A CN201610967080 A CN 201610967080A CN 106377995 A CN106377995 A CN 106377995A
- Authority
- CN
- China
- Prior art keywords
- waste gas
- gas treatment
- tube
- treatment equipment
- screen frame
- 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.)
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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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/80—Semi-solid phase processes, i.e. by using slurries
-
- 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
- B01D53/02—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 adsorption, e.g. preparative gas chromatography
- B01D53/04—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 adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- 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
- B01D53/38—Removing components of undefined structure
- B01D53/40—Acidic components
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/41—Further details for adsorption processes and devices using plural beds of the same adsorbent in series
Abstract
The invention relates to waste gas treatment equipment, in particular to multi-stage absorption type waste gas treatment equipment, and aims to provide multi-stage absorption type waste gas treatment equipment which can absorb waste gas stage by stage, is high in absorption efficiency and good in absorption effect. In order to solve the technical problem, the invention provides the multi-stage absorption type waste gas treatment equipment, which comprises a U-shaped pipe, first screen frames, activated carbon, bulges, a material feeding pipe, a gas inlet pipe, a gas outlet pipe and the like, wherein the left side of the top part of the sunken position of the U-shaped pipe is connected with the material feeding pipe in a flange connection manner; the inner bottom of the U-shaped pipe is uniformly connected with the bulges in a welding manner; the middle parts of the left and right sides in protruded positions of the U-shaped pipe are connected with the first screen frames in an adhering manner; the activated carbon is placed in the first screen frames. The multi-stage absorption type waste gas treatment equipment can well absorb particulate matters and acidic substances in waste gas through multi-stage absorption; first-stage absorption of the waste gas treatment equipment is to absorb the particulate matters in the waste gas through the activated carbon.
Description
Technical field
The present invention relates to a kind of waste gas treatment equipment, more particularly, to a kind of multistage absorption waste gas treatment equipment.
Background technology
Exhaust-gas treatment is also known as waste gas purification.The waste gas that exhaust-gas treatment refers to produce for industrial site, factory floor exists
Carry out pretreatment, to reach the work of the standard that national waste gas externally discharges before externally discharging.General exhaust-gas treatment has included
The aspects such as machine exhaust-gas treatment, dust exhaust-gas treatment, soda acid exhaust-gas treatment, abnormal flavour exhaust-gas treatment and air sterilizing purification.One
As exhaust-gas treatment include VOCs treatment, dust exhaust-gas treatment, soda acid exhaust-gas treatment, abnormal flavour exhaust-gas treatment and air disinfection
The aspects such as sterilizing and purifying.The active carbon adsorption of principle of exhaust-gas treatment, high temperature incineration, Production by Catalytic Combustion Process, catalytic oxidation, acid
Multiple principle such as alkali neutralisation, plasma method.
Contain substantial amounts of harmful gass in waste gas, if the waste gas discharged is directly absorbed by the body, health can be affected, produce
Raw substantial amounts of disease, to reduce exhaust emission, waste gas is carried out with process is a highly effective approach, therefore exhaust-gas treatment
It is particularly important.
But existing waste gas treatment equipment haves the shortcomings that to be classified, and absorption waste gas, absorption efficiency be low, assimilation effect is poor,
Therefore need that research and development are a kind of can be classified that absorption waste gas, absorption efficiency be high, the multistage absorption exhaust-gas treatment of good absorbing effect sets badly
Standby.
Content of the invention
（1）Technical problem to be solved
Absorption waste gas, absorption efficiency is low, assimilation effect in order to overcome existing waste gas treatment equipment to exist can not to be classified for the present invention
The shortcoming of difference, the technical problem to be solved in the present invention is to provide one kind can be classified absorption waste gas, absorption efficiency height, assimilation effect
Good multistage absorption waste gas treatment equipment.
（2）Technical scheme
In order to solve above-mentioned technical problem, the invention provides such a multistage absorption waste gas treatment equipment, include U-shaped
Pipe, the first screen frame, activated carbon, projection, feed pipe, air inlet pipe, escape pipe, cleaning case, casing, pipeline, the second screen frame and delicate fragrance
Agent；On the left of U-tube, convex place top is connected with air inlet pipe by way of flange connects, and U-tube recess top left side passes through flange
The mode connecting is connected with feed pipe, and U-tube inner bottom part has equably been welded to connect projection, in the left and right sides in the convex place of U-tube
The equal bonding connection in portion has the first screen frame, is placed with activated carbon in the first screen frame, and on the right side of U-tube, convex place top is connected by flange
Mode is connected with escape pipe, and U-tube recess top right side is placed with cleaning case, and escape pipe left part lower end is located in cleaning case, clearly
Tank-washer top left side is placed with casing, is connected with pipeline between casing and cleaning case by way of flange is connected, during casing is interior
Portion's bonding connection has the second screen frame, is placed with aromatic in the second screen frame.
Preferably, U-tube bottom angled setting, angle of inclination is 30 degree.
Preferably, U-tube material is nickel alloy.
Preferably, rising height is the 1/2 of U-tube recess height.
Preferably, escape pipe is shaped as U-shaped.
Operation principle：When needing to process waste gas, staff passes through feed pipe and adds appropriate stone to the recess of U-tube
Lime stone mud, adds appropriate clear water, waste gas enters in U-tube by air inlet pipe, and waste gas first can be with a left side toward in cleaning case
Activated carbon contact in the screen frame of side first, activated carbon can be with the particulate matter in initial absorption waste gas, through the waste gas of preliminary treatment
When being passed through pipeline recess, can react with limestone slurry, limestone slurry absorbs sulfide in waste gas etc., and waste gas is entered
Row after-treatment, when waste gas enters the protrusion of U-tube right part, waste gas can be contacted with the activated carbon in the screen frame of right side first, lives
Property charcoal can absorb the particulate matter in waste gas again, through second adsorption, can be with the particulate matter in efficient absorption waste gas, and waste gas warp
Cross escape pipe and enter in cleaning case, clear water can clean the material soluble in water of remaining in waste gas, thus completing to waste gas
Carry out the work of four process, cleaned waste gas enters in casing through piping, discharge after contacting with aromatic, now arrange
Go out is exactly the fresh air of safety.After the completion of exhaust-gas treatment work, staff passes through feed pipe by the stone in U-tube
Lime stone mud suctions out, and the clear water in cleaning case is poured out, and after a period of time, staff can take out the first screen frame,
Change the activated carbon in the first screen frame it is also possible to take out the second screen frame, change the aromatic in the second screen frame.
Because U-tube bottom angled is arranged, angle of inclination is 30 degree, can increase the contact surface of limestone slurry and waste gas
Long-pending, such that it is able to more quickly and efficiently absorb the acidic materials in waste gas.
（3）Beneficial effect
The present invention can sponge particulate matter and acidic materials in waste gas well by multistage absorption, and the one-level of the present invention is inhaled
Receipts are the particulate matters being sponged by activated carbon in waste gas, and two grades of absorptions are the acids being absorbed by limestone slurry in waste gas
Matter, it is the particulate matter being absorbed further by activated carbon in waste gas that three-level absorbs, and it is to sponge waste gas by clear water that level Four absorbs
Interior material soluble in water, finally, the waste gas handled well has reformed into pure and fresh when the effect of aromatic is discharged in the air
Air, the present invention is simple to operate, required article are readily available, good absorbing effect, thus the present invention has very high practicality
Property.
Brief description
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the second main structure diagram of the present invention.
Being labeled as in accompanying drawing：1-U shape pipe, 2- first screen frame, 3- activated carbon, 4- projection, 5- feed pipe, 6- air inlet pipe,
7- escape pipe, 8- cleaning case, 9- casing, 10- pipeline, 11- second screen frame, 12- aromatic.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of multistage absorption waste gas treatment equipment, as shown in Figure 1-2, includes U-tube 1, the first screen frame 2, activated carbon 3, dashes forward
Play 4, feed pipe 5, air inlet pipe 6, escape pipe 7, cleaning case 8, casing 9, pipeline 10, the second screen frame 11 and aromatic 12；U-tube 1
Left side convex place top is connected with air inlet pipe 6 by way of flange connects, and U-tube 1 recess top left side is connected by flange
Mode is connected with feed pipe 5, and U-tube 1 inner bottom part has equably been welded to connect projection 4, in the middle part of the left and right sides in the convex place of U-tube 1
All bonding connections have the first screen frame 2, are placed with activated carbon 3 in the first screen frame 2, and U-tube 1 right side convex place top is connected by flange
Mode be connected with escape pipe 7, U-tube 1 recess top right side is placed with cleaning case 8, escape pipe 7 left part lower end be located at cleaning case
In 8, cleaning case 8 top left side is placed with casing 9, is connected with pipeline between casing 9 and cleaning case 8 by way of flange is connected
10, in casing 9, middle part bonding connection has the second screen frame 11, is placed with aromatic 12 in the second screen frame 11.
U-tube 1 bottom angled is arranged, and angle of inclination is 30 degree.
U-tube 1 material is nickel alloy.
Projection 4 height is the 1/2 of U-tube 1 recess height.
Escape pipe 7 is shaped as U-shaped.
Operation principle：When needing to process waste gas, it is appropriate to the recess addition of U-tube 1 that staff passes through feed pipe 5
Limestone slurry, adds appropriate clear water, waste gas is entered in U-tube 1 by air inlet pipe 6, and waste gas first can toward in cleaning case 8
Contact with the activated carbon 3 in left side the first screen frame 2, activated carbon 3 can be with the particulate matter in initial absorption waste gas, through preliminary treatment
Waste gas when being passed through pipeline 10 recess, can react with limestone slurry, limestone slurry absorbs sulfide in waste gas etc.,
After-treatment is carried out to waste gas, when waste gas enter U-tube 1 right part protrusion when, waste gas can with right side the first screen frame 2 in activity
Charcoal 3 contacts, and activated carbon 3 can absorb the particulate matter in waste gas again, through second adsorption, can with efficient absorption waste gas
Grain thing, waste gas enters in cleaning case 8 through escape pipe 7, and clear water can clean the material soluble in water of remaining in waste gas, from
And complete waste gas is carried out with the work of four process, cleaned waste gas enters in casing 9 through piping 10, with aromatic 12
Discharge after contact, now discharge is exactly the fresh air of safety.When exhaust-gas treatment work after the completion of, staff pass through into
Limestone slurry in U-tube 1 is suctioned out by expects pipe 5, and the clear water in cleaning case 8 is poured out, and after a period of time, work people
Member can take out the first screen frame 2, change the activated carbon 3 in the first screen frame 2 it is also possible to take out the second screen frame 11, change the second net
Aromatic 12 in frame 11.
Because U-tube 1 bottom angled is arranged, angle of inclination is 30 degree, can increase the contact that limestone slurry is with waste gas
Area, such that it is able to more quickly and efficiently absorb the acidic materials in waste gas.
Embodiment described above only have expressed the preferred embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformation, improvement and replacement can also be made, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (5)
1. a kind of multistage absorption waste gas treatment equipment is it is characterised in that include U-tube（1）, the first screen frame（2）, activated carbon
（3）, projection（4）, feed pipe（5）, air inlet pipe（6）, escape pipe（7）, cleaning case（8）, casing（9）, pipeline（10）, the second screen frame
（11）And aromatic（12）；U-tube（1）Left side convex place top is connected with air inlet pipe by way of flange connects（6）, U-tube
（1）Recess top left side is connected with feed pipe by way of flange connects（5）, U-tube（1）Inner bottom part is equably welded to connect
There is projection（4）, U-tube（1）In the middle part of the left and right sides in convex place, equal bonding connection has the first screen frame（2）, the first screen frame（2）Interior placement
Active charcoal（3）, U-tube（1）Right side convex place top is connected with escape pipe by way of flange connects（7）, U-tube（1）Recessed
Place's top right side is placed with cleaning case（8）, escape pipe（7）Left part lower end is located at cleaning case（8）Interior, cleaning case（8）Top left side
It is placed with casing（9）, casing（9）With cleaning case（8）Between be connected with pipeline by way of flange connects（10）, casing（9）
Interior middle part bonding connection has the second screen frame（11）, the second screen frame（11）Inside it is placed with aromatic（12）.
2. a kind of multistage absorption waste gas treatment equipment according to claim 1 is it is characterised in that U-tube（1）Incline in bottom
Tiltedly arrange, angle of inclination is 30 degree.
3. a kind of multistage absorption waste gas treatment equipment according to claim 1 is it is characterised in that U-tube（1）Material is
Nickel alloy.
4. a kind of multistage absorption waste gas treatment equipment according to claim 1 is it is characterised in that projection（4）It is highly U
Shape pipe（1）The 1/2 of recess height.
5. a kind of multistage absorption waste gas treatment equipment according to claim 1 is it is characterised in that escape pipe（7）Shape
For U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967080.7A CN106377995A (en) | 2016-10-28 | 2016-10-28 | Multi-stage absorption type waste gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610967080.7A CN106377995A (en) | 2016-10-28 | 2016-10-28 | Multi-stage absorption type waste gas treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106377995A true CN106377995A (en) | 2017-02-08 |
Family
ID=57956695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610967080.7A Pending CN106377995A (en) | 2016-10-28 | 2016-10-28 | Multi-stage absorption type waste gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106377995A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042375A (en) * | 1998-07-28 | 2000-02-15 | Mitsubishi Rayon Co Ltd | Separation membrane module, module connector and separation membrane module connected body |
| JP2000176244A (en) * | 1998-12-21 | 2000-06-27 | Chiyoda Corp | Treatment of incinerator waste gas |
| CN1304328A (en) * | 1999-05-17 | 2001-07-18 | 三菱重工业株式会社 | Method for flue gas desulfurization and flue gas desulfurization system |
| CN1360964A (en) * | 2000-12-29 | 2002-07-31 | 清华大学 | Fume desulfurizing method and apparatus with sprayed sea water column |
| CN203108393U (en) * | 2013-02-06 | 2013-08-07 | 赵金明 | Methanol exhaust gas purification device for methanol storage tank |
-
2016
- 2016-10-28 CN CN201610967080.7A patent/CN106377995A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000042375A (en) * | 1998-07-28 | 2000-02-15 | Mitsubishi Rayon Co Ltd | Separation membrane module, module connector and separation membrane module connected body |
| JP2000176244A (en) * | 1998-12-21 | 2000-06-27 | Chiyoda Corp | Treatment of incinerator waste gas |
| CN1304328A (en) * | 1999-05-17 | 2001-07-18 | 三菱重工业株式会社 | Method for flue gas desulfurization and flue gas desulfurization system |
| CN1360964A (en) * | 2000-12-29 | 2002-07-31 | 清华大学 | Fume desulfurizing method and apparatus with sprayed sea water column |
| CN203108393U (en) * | 2013-02-06 | 2013-08-07 | 赵金明 | Methanol exhaust gas purification device for methanol storage tank |
Non-Patent Citations (1)
| Title |
|---|
| 高红武 主编: "《"三废"处理及综合利用》", 30 September 2005, 中国环境科学出版社 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170208 |
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| RJ01 | Rejection of invention patent application after publication |