CN110694450A - Water spraying waste gas purification device for biomass power generation purification treatment equipment - Google Patents
Water spraying waste gas purification device for biomass power generation purification treatment equipment Download PDFInfo
- Publication number
- CN110694450A CN110694450A CN201910948755.7A CN201910948755A CN110694450A CN 110694450 A CN110694450 A CN 110694450A CN 201910948755 A CN201910948755 A CN 201910948755A CN 110694450 A CN110694450 A CN 110694450A
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- China
- Prior art keywords
- tank body
- gas
- waste liquid
- blocking cover
- power generation
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- 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
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- 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
Abstract
The invention provides a water spraying waste gas purification device for biomass power generation purification treatment equipment, which comprises a tank body, a gas blocking cover and a spray head, wherein the tank body is provided with a water spraying waste gas inlet; the interior of the tank body is divided into four cavities by the gas blocking cover and the waste liquid collecting tank; a group of mixed flow plates are arranged on the inner side of the bottom of the tank body; a group of sieve plates are arranged at the lower part of the inner side of the tank body and are positioned above the mixed flow plate; the bottom of each group of the gas blocking cover is fixedly connected with a plurality of groups of the spray heads; the purifying liquid inlet is communicated with the spray head through a vertical pipe in the tank body. Divide into four die cavities with jar body inner chamber through setting up gas blocking cover and waste liquid collecting vat, the effectual speed that flows that has reduced gas prevents the gas reflux, purifies gas in grades, improves purifying effect, reduces purifying liquid's use amount, reduces the purification cost, has good cost benefit.
Description
Technical Field
The invention belongs to the technical field of environment-friendly equipment, and particularly relates to a water spraying waste gas purification device for biomass power generation purification treatment equipment.
Background
The biomass power generation process can generate a large amount of waste gas, the waste gas has certain pollution and can not be directly discharged, certain purification treatment is required to be carried out for discharging, the water spraying purification equipment is widely applied with low price and good operation performance in common purification equipment, and the existing water spraying purification equipment generally adopts water quality solution containing purification drugs to be atomized through a spray head and fully mixed with gas for purifying the gas.
Based on the aforesaid, and combine the equipment discovery among the prior art, current water sprays clarification plant generally adopts vertical jar, and spray the mode of reacting at the internal carrying out of jar at the top shower nozzle through setting up, current equipment appears the gaseous velocity of flow very fast and leads to reacting fully at the in-process that purifies easily, gas after the reaction mixes in same cavity with the gas that does not react, lead to the exit gas cleanliness factor to receive certain influence, it purifies to need multistage reaction equipment when requiring to be higher, purification cost is higher, it only carries out a reaction to spray liquid simultaneously, the reaction effect is not abundant, cause the waste of purifying liquid easily, increase the purification cost.
Disclosure of Invention
In order to solve the technical problems, the invention provides a water spraying waste gas purification device for biomass power generation purification treatment equipment, which aims to solve the problems that the existing equipment is easy to generate gas with a fast flow rate in the purification process, so that the reaction is sufficient, the cleanliness of gas at an outlet is influenced to a certain extent due to the fact that the reacted gas and the unreacted gas are mixed in the same cavity, multi-stage reaction equipment is required to purify when the requirement is high, the purification cost is high, meanwhile, the spraying liquid is only subjected to one-time reaction, the reaction effect is insufficient, the waste of the purification liquid is easy to cause, and the purification cost is increased.
The invention is used for the purpose and the efficacy of a water spraying waste gas purification device of biomass power generation purification treatment equipment, and is achieved by the following specific technical means:
a water spraying waste gas purification device for biomass power generation purification treatment equipment comprises a tank body, a gas blocking cover, a waste liquid collecting tank, a mixed flow plate, a sieve plate, a connecting pipe, a waste gas inlet pipe, a purified liquid inlet, a waste liquid outlet, a purified gas outlet and a spray head; a group of waste gas inlet pipes are arranged on the left side of the bottom of the tank body; the lower part of the left side of the tank body is provided with a group of purifying liquid inlets; a group of purified gas outlets are formed in the top of the tank body; the lower part of the right side of the tank body is provided with a group of waste liquid outlets; the interior of the tank body is divided into four cavities by the gas blocking cover and the waste liquid collecting tank; a group of mixed flow plates are arranged on the inner side of the bottom of the tank body; a group of sieve plates are arranged at the lower part of the inner side of the tank body and are positioned above the mixed flow plate; the bottom of each group of the gas blocking cover is fixedly connected with a plurality of groups of the spray heads; the purifying liquid inlet is communicated with the spray head through a vertical pipe in the tank body.
Furthermore, the shape of the air blocking cover is conical, and a certain distance is reserved between the outer side of the air blocking cover and the inner wall of the tank body;
further, the waste liquid collecting tank is of an annular groove-shaped structure, and the bottom of the waste liquid collecting tank is an inclined plane inclined towards the right side;
further, the width of the waste liquid collecting tank is larger than a gap between the outer side of the air blocking cover and the inner wall of the tank body, the upper edge of the waste liquid collecting tank is higher than the lower edge of the air blocking cover, and the upper edge of the waste liquid collecting tank and the lower edge of the air blocking cover are arranged in a staggered mode to form a labyrinth structure;
furthermore, the mixed flow plate is formed by two groups of annular partition plates and two groups of circular partition plates which are mutually staggered;
furthermore, the sections of the two groups of annular partition plates and the two groups of circular partition plates on the mixed flow plate are both wave-shaped structures;
furthermore, a plurality of fine air holes are formed in the sieve plate, and the waste gas inlet pipe is communicated with the inner cavity of the tank body through the sieve plate and the mixed flow plate;
furthermore, three groups of waste liquid collecting grooves are communicated with the bottom of the tank body through connecting pipes, and the lower edges of the inner walls of the connecting pipes are connected with the lowest points of the bottoms of the inclined planes of the waste liquid collecting grooves in a flush manner.
Compared with the prior art, the invention has the following beneficial effects:
the mixed flow plate is arranged to preliminarily mix the gas and the purified liquid, the gas is refined into small bubbles through the sieve plate, the reaction and adsorption efficiency of the gas and the purified liquid is improved, the working efficiency is improved, meanwhile, the purified liquid is secondarily utilized, the utilization rate of the purified liquid is improved, the waste of the purified liquid is reduced, and the purification cost is reduced; divide into four die cavities with jar body inner chamber through setting up gas blocking cover and waste liquid collecting vat, the effectual speed that flows that has reduced gas prevents the gas reflux, purifies gas in grades, improves purifying effect, reduces purifying liquid's use amount, reduces the purification cost, has good cost benefit.
Drawings
FIG. 1 is a schematic axial side view of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
Fig. 3 is a schematic sectional view taken along line a-a in fig. 2 according to the present invention.
Fig. 4 is a partially enlarged structural diagram of a in fig. 2 according to the present invention.
FIG. 5 is a schematic cross-sectional view of the gas block hood and waste collection tank of the present invention.
FIG. 6 is a cross-sectional structural view from the side of the shaft of the present invention.
FIG. 7 is a schematic axial cross-sectional view of a flow mixing plate and a screen plate of the present invention.
FIG. 8 is a schematic cross-sectional view of a flow mixing plate and screen plate of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-tank body, 101-gas-blocking cover, 102-waste liquid collecting tank, 103-mixed flow plate, 104-sieve plate, 105-connecting pipe, 2-waste gas inlet pipe, 3-purified liquid inlet, 4-waste liquid outlet, 5-purified gas outlet and 6-spray head.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a water spraying waste gas purification device for biomass power generation purification treatment equipment, which comprises: the device comprises a tank body 1, a choke cover 101, a waste liquid collecting tank 102, a mixed flow plate 103, a sieve plate 104, a connecting pipe 105, a waste gas inlet pipe 2, a purified liquid inlet 3, a waste liquid outlet 4, a purified gas outlet 5 and a spray head 6; a group of waste gas inlet pipes 2 are arranged on the left side of the bottom of the tank body 1; the lower part of the left side of the tank body 1 is provided with a group of purified liquid inlets 3; the top of the tank body 1 is provided with a group of purified gas outlets 5; the lower part of the right side of the tank body 1 is provided with a group of waste liquid outlets 4; the interior of the tank body 1 is divided into four cavities by a choke cover 101 and a waste liquid collecting tank 102; a group of mixed flow plates 103 are arranged on the inner side of the bottom of the tank body 1; a group of sieve plates 104 are arranged at the lower part of the inner side of the tank body 1, and the sieve plates 104 are positioned above the mixed flow plate 103; the bottom of each group of the gas blocking cover 101 is fixedly connected with a plurality of groups of spray heads 6; the purifying liquid inlet 3 is communicated with the spray head 6 through a vertical pipe in the tank body 1.
The shape of the choke cover 101 is conical, and the outer side of the choke cover 101 is at a certain distance from the inner wall of the can body 1.
The waste liquid collecting tank 102 is of an annular groove-shaped structure, and the bottom of the waste liquid collecting tank 102 is an inclined surface inclined towards the right side.
Wherein, the width of waste liquid collecting vat 102 is greater than the clearance between the inner wall of the gas blocking cover 101 outside and jar body 1, and the last edge of waste liquid collecting vat 102 is higher than the lower edge of gas blocking cover 101, and the last edge of waste liquid collecting vat 102 sets up with the lower edge of gas blocking cover 101 is crisscross, constitutes labyrinth jointly, and gas slows down the velocity of flow under labyrinth structure's effect and carries out abundant reaction to prevent gas refluence.
Wherein, the flow mixing plate 103 is composed of two groups of annular partition plates and two groups of circular partition plates which are arranged in a staggered way.
Wherein, the sections of the two groups of annular clapboards and the two groups of circular clapboards on the mixed flow plate 103 are both wave-shaped structures
Wherein, a plurality of fine air holes are arranged on the sieve plate 104, and the waste gas inlet pipe 2 is communicated with the inner cavity of the tank body 1 through the sieve plate 104 and the mixed flow plate 103.
Wherein, three waste liquid collecting groove 102 of group communicate with the bottom of jar body 1 through connecting pipe 105, and the inner wall lower limb of connecting pipe 105 is connected with the minimum parallel and level of waste liquid collecting groove 102 inclined plane tank bottom.
When in use: waste gas enters the tank body 1 through the waste gas inlet pipe 2, liquid for purification enters the tank body 1 through the purification liquid inlet 3, the gas and the purification liquid are primarily mixed under the repeated blocking action of the mixed flow plate 103 after the waste gas enters the tank body 1, large particles in the waste gas are purified, the gas is divided into a plurality of small bubbles under the action of the small holes when passing through the sieve plate 104, the small bubbles are fully contacted with the purification liquid again and further purified, the gas after the primary purification is converged in the inner cavity of the tank body 1, the purification liquid is sprayed out from the spray head 6 to form fine fog drops, the purification liquid and the gas are fully mixed and reacted, the gas forms a vortex under the blocking action of the conical structure of the gas blocking cover 101 to fully flow, the gas slowly passes through the labyrinth structure and enters the next-stage cavity, finally, the purified gas is discharged out of the tank body 1 through the purification gas outlet 5, the fog drops fully reacted with the gas are slowly gathered and flow to the waste liquid collecting tank 102 through the conical surface, and flows back into the tank 1 through the connection pipe 105 and finally through the waste liquid outlet 4.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A water sprays exhaust gas purification device for biomass power generation purification treatment equipment which characterized in that: the water spraying waste gas purification device for the biomass power generation purification treatment equipment comprises: the device comprises a tank body (1), a gas blocking cover (101), a waste liquid collecting tank (102), a mixed flow plate (103), a sieve plate (104), a connecting pipe (105), a waste gas inlet pipe (2), a purified liquid inlet (3), a waste liquid outlet (4), a purified gas outlet (5) and a spray head (6); the left side of the bottom of the tank body (1) is provided with a group of waste gas inlet pipes (2); the lower part of the left side of the tank body (1) is provided with a group of purified liquid inlets (3); the top of the tank body (1) is provided with a group of purified gas outlets (5); the lower part of the right side of the tank body (1) is provided with a group of waste liquid outlets (4); the interior of the tank body (1) is divided into four cavities by the gas blocking cover (101) and the waste liquid collecting tank (102); a group of mixed flow plates (103) are arranged on the inner side of the bottom of the tank body (1); a group of sieve plates (104) are arranged at the lower part of the inner side of the tank body (1), and the sieve plates (104) are positioned above the mixed flow plate (103); the bottom of each group of the gas blocking cover (101) is fixedly connected with a plurality of groups of the spray heads (6); the purifying liquid inlet (3) is communicated with the spray head (6) through a vertical pipe in the tank body (1).
2. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the shape of the air blocking cover (101) is conical, and a certain distance is reserved between the outer side of the air blocking cover (101) and the inner wall of the tank body (1).
3. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the waste liquid collecting tank (102) is of an annular groove-shaped structure, and the bottom of the waste liquid collecting tank (102) is an inclined surface inclined towards the right side.
4. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the width of the waste liquid collecting groove (102) is larger than the gap between the outer side of the air blocking cover (101) and the inner wall of the tank body (1), the upper edge of the waste liquid collecting groove (102) is higher than the lower edge of the air blocking cover (101), and the upper edge of the waste liquid collecting groove (102) and the lower edge of the air blocking cover (101) are arranged in a staggered mode to form a labyrinth structure together.
5. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the mixed flow plate (103) is formed by two groups of annular partition plates and two groups of circular partition plates which are mutually staggered.
6. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the sections of the two groups of annular partition plates and the two groups of circular partition plates on the mixed flow plate (103) are both wave-shaped structures.
7. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: a plurality of fine air holes are formed in the sieve plate (104), and the waste gas inlet pipe (2) is communicated with the inner cavity of the tank body (1) through the sieve plate (104) and the mixed flow plate (103).
8. A water spray exhaust gas purification apparatus for a biomass power generation purification processing device according to claim 1, wherein: the three groups of waste liquid collecting grooves (102) are communicated with the bottom of the tank body (1) through connecting pipes (105), and the lower edges of the inner walls of the connecting pipes (105) are connected with the lowest points of the bottoms of the inclined planes of the waste liquid collecting grooves (102) in a flush manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948755.7A CN110694450A (en) | 2019-10-08 | 2019-10-08 | Water spraying waste gas purification device for biomass power generation purification treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910948755.7A CN110694450A (en) | 2019-10-08 | 2019-10-08 | Water spraying waste gas purification device for biomass power generation purification treatment equipment |
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| CN110694450A true CN110694450A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910948755.7A Pending CN110694450A (en) | 2019-10-08 | 2019-10-08 | Water spraying waste gas purification device for biomass power generation purification treatment equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939738A (en) * | 2020-08-21 | 2020-11-17 | 庄红梅 | Greenhouse gas emission reduction equipment for crude oil waste gas combustion power generation |
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| US5201919A (en) * | 1991-12-17 | 1993-04-13 | Inline Scrubber Corporation | Integral in-line gas scrubber |
| JPH09253440A (en) * | 1996-03-25 | 1997-09-30 | House Foods Corp | Multi-chamber wet type dust collector |
| CN101468285A (en) * | 2007-12-28 | 2009-07-01 | 海斯博特（北京）科技有限公司 | Device for treating volatile organic gaseous contamination |
| CN103566737A (en) * | 2013-10-15 | 2014-02-12 | 大连北方成套教学设备有限公司 | Double purification system for chemical experiment waste gas |
| CN204816153U (en) * | 2015-06-09 | 2015-12-02 | 江苏德明新材料有限公司 | Phenol -formaldehyde resin exhaust treatment device |
| CN207307431U (en) * | 2017-09-11 | 2018-05-04 | 邹平县神鲁纳米材料科技有限公司 | A kind of desulphurization plant |
| CN209287024U (en) * | 2018-11-30 | 2019-08-23 | 郑州宇航恒通智能装备有限公司 | A kind of stage purifying device welding flue gas |
-
2019
- 2019-10-08 CN CN201910948755.7A patent/CN110694450A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5201919A (en) * | 1991-12-17 | 1993-04-13 | Inline Scrubber Corporation | Integral in-line gas scrubber |
| JPH09253440A (en) * | 1996-03-25 | 1997-09-30 | House Foods Corp | Multi-chamber wet type dust collector |
| CN101468285A (en) * | 2007-12-28 | 2009-07-01 | 海斯博特（北京）科技有限公司 | Device for treating volatile organic gaseous contamination |
| CN103566737A (en) * | 2013-10-15 | 2014-02-12 | 大连北方成套教学设备有限公司 | Double purification system for chemical experiment waste gas |
| CN204816153U (en) * | 2015-06-09 | 2015-12-02 | 江苏德明新材料有限公司 | Phenol -formaldehyde resin exhaust treatment device |
| CN207307431U (en) * | 2017-09-11 | 2018-05-04 | 邹平县神鲁纳米材料科技有限公司 | A kind of desulphurization plant |
| CN209287024U (en) * | 2018-11-30 | 2019-08-23 | 郑州宇航恒通智能装备有限公司 | A kind of stage purifying device welding flue gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111939738A (en) * | 2020-08-21 | 2020-11-17 | 庄红梅 | Greenhouse gas emission reduction equipment for crude oil waste gas combustion power generation |
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Application publication date: 20200117 |