CN209123586U - A kind of waste gas treatment device based on Venturi effect - Google Patents
A kind of waste gas treatment device based on Venturi effect Download PDFInfo
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- CN209123586U CN209123586U CN201821492928.6U CN201821492928U CN209123586U CN 209123586 U CN209123586 U CN 209123586U CN 201821492928 U CN201821492928 U CN 201821492928U CN 209123586 U CN209123586 U CN 209123586U
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Abstract
The utility model discloses a kind of waste gas treatment devices based on Venturi effect, including box body, box body has the first processing chamber by demarcation plate, second processing chamber and third processing chamber, first processing chamber is equipped with several equally distributed basket strainers, the top of first processing chamber is fixedly connected with L shape air inlet pipe at left side, the left end of L shape air inlet pipe is fixedly connected with air-suction cover, and the second asepwirator pump is installed in L shape air inlet pipe, the top of box body is run through in the bottom end of L shape air inlet pipe, and it extends to and is fixedly connected with airscoop shroud in box body, second processing lumenal levels are provided with Venturi tube, and the left and right ends of Venturi tube are fixedly connected with the inner wall of second processing chamber respectively, and it is connected respectively with the first processing chamber and second processing chamber, the intracavity bottom of third processing chamber is fixedly connected with handle box.The utility model makes the present apparatus have the characteristics that good purification and purification efficiency are high by a series of structure.
Description
Technical field
The utility model relates to waste gas pollution control and treatment technical field, specially a kind of waste gas pollution control and treatment dress based on Venturi effect
It sets.
Background technique
Thermal power plant abbreviation thermal power plant, be using combustible (such as coal) as the factory of fuel production electric energy, it
The basic process of production is: fuel heating water in burning generates steam, the chemical energy of fuel is transformed into thermal energy, vapour pressure is pushed
Dynamic steam turbine rotation, thermal energy are converted into mechanical energy, and then steam turbine drives generator rotation, and mechanical energy is transformed into electric energy, mesh
Before, thermal power station mainly passes through chimney of electric plant and discharges pollutants into atmosphere (such as soot dust granule object, sulfur dioxide, nitrogen oxides
Deng), this mode can generate pollution to a certain extent to air, and thermal power station in the prior art is filled with dirty gas purified treatment
Set and processing method be poor to dirty gas clean-up effect, and purification efficiency is low, influence using.
Utility model content
The technical issues of the utility model solves is to overcome the clean-up effect difference of the prior art and purification efficiency low equal scarce
It falls into, a kind of waste gas treatment device based on Venturi effect is provided.A kind of waste gas treatment device based on Venturi effect
Have the characteristics that good purification and purification efficiency are high.
To achieve the above object, the utility model provides the following technical solutions: a kind of exhaust gas based on Venturi effect is controlled
Manage device, including box body, the box body has the first processing chamber, second processing chamber and a third processing chamber by demarcation plate, described first
Processing chamber is equipped with several equally distributed basket strainers, and the top of first processing chamber is fixedly connected with L at left side
Shape air inlet pipe, the left end of the L shape air inlet pipe is fixedly connected with air-suction cover, and is equipped with the second air-breathing in the L shape air inlet pipe
The top of box body is run through in the bottom end of pump, the L shape air inlet pipe, and extends to and be fixedly connected with airscoop shroud in box body, and described second
Being horizontally disposed in processing chamber has Venturi tube, and the left and right ends of Venturi tube are fixed with the inner wall of second processing chamber connect respectively
It connects, and is connected respectively with the first processing chamber and second processing chamber, the intracavity bottom of the third processing chamber is fixedly connected with place
Box is managed, the intracavity bottom of the handle box is fixedly connected with calcium carbonate case, socket in the right side nozzle of the Venturi tube
There is connecting tube, the right end of the connecting tube is socketed with the first aeration tube, and the right end of first aeration tube is stored through calcium carbonate
The left wall of box simultaneously extends in calcium carbonate case, and the top of the handle box is fixedly connected with riser at right side, described
The top of riser is fixedly connected with the inner cavity top of handle box, and calcium hydroxide case, and institute are provided on the left of the riser
It states and is provided with the second aeration tube on the right side of riser, the fixed company in the bottom end of second aeration tube and the top of calcium carbonate case
Connect, and be connected inside calcium carbonate case, second aeration tube runs through the right wall of calcium hydroxide case, and extends to
In calcium hydroxide case, several equally distributed ventholes, the place are offered at the top of the calcium hydroxide case
The top of reason box is fixedly connected with exhaust pipe at left side, and is connected inside exhaust pipe and handle box, the exhaust pipe
Right end runs through the right wall of box body, and extends to outside box body and be equipped with the first asepwirator pump.
Preferably, water tank is installed at the top of the second processing chamber, spray head is provided on the right side of the airscoop shroud, it is described
L shape aqueduct is fixedly connected at the top of spray head, the left end of the L shape aqueduct sequentially passes through the top of box body and a left side for water tank
Wall, and extend to and water pump is installed in water tank, the top of the water tank offers water filling port at left side.
Preferably, the first gas-guide tube, and the first gas-guide tube and Venturi tube are fixedly connected at the top of the Venturi tube
Inside is connected, and the right end of first gas-guide tube sequentially passes through the right wall of second processing chamber and the left wall of handle box, and with place
The inside of reason box is connected, and first gas-guide tube is located at the top of gas outlet at the top of calcium hydroxide case, the text mound
In the top of pipe the second gas-guide tube is fixedly connected at left side, and the second gas-guide tube is connected with the inside of the first processing chamber
Logical, the inside of the Venturi tube is fixedly connected with that there are two filter screens, and filter screen is arranged along the vertical direction.
Preferably, several equally distributed solarization air caps, and described second are offered on the top of first aeration tube
Several equally distributed solarization air caps are offered on the top of aeration tube.
Preferably, the basket strainer in the first processing chamber in horizontal direction on array distribution, the airscoop shroud and spray
Head is located at the top of basket strainer.
Compared with prior art, the utility model has the beneficial effects that the utility model is led by basket strainer, water tank, L shape
Mutual cooperation between water pipe and spray head achievees the purpose that dedusting, passes through, it can be achieved that the dust progress preliminary treatment in exhaust gas
Mutual cooperation between Venturi tube, the first gas-guide tube and the second gas-guide tube can be realized, it can be achieved that the purpose of dedusting again
The purpose that circular treatment is carried out to gas reaches the thorough purpose of purification, passes through the first aeration tube, calcium carbonate case, second
Mutual cooperation between aeration tube and calcium hydroxide case is, it can be achieved that sulfur dioxide gas and nitrogen dioxide in exhaust gas of going out
Gas achievees the purpose that purify exhaust gas, can effectively improve purification efficiency, is easy to use.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the first processing chamber sectional top view of the utility model；
Fig. 3 is enlarged drawing at the A of Fig. 1；
Fig. 4 is enlarged drawing at the B of Fig. 1.
Figure label: 1, box body；2, basket strainer；3, the first processing chamber；4, second processing chamber；5, Venturi tube；6, third
Processing chamber；7, the first aeration tube；8, handle box；9, the first asepwirator pump；10, exhaust pipe；11, the first gas-guide tube；12, water tank；13,
L shape aqueduct；14, water pump；15, spray head；16, the second asepwirator pump；17, L shape air inlet pipe；18, air-suction cover；19, airscoop shroud；20,
Second gas-guide tube；21, calcium carbonate case；22, filter screen；23, connecting tube；24, calcium hydroxide case；25, riser；26,
Second aeration tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of waste gas pollution control and treatment dress based on Venturi effect
It sets, including box body 1, box body 1 has the first processing chamber 3, second processing chamber 4 and third processing chamber 6, the first processing chamber 3 by demarcation plate
Several equally distributed basket strainers 2 are installed, the top of the first processing chamber 3 is fixedly connected with L shape air inlet pipe at left side
The left end of 17, L shape air inlet pipe 17 is fixedly connected with air-suction cover 18, and the second asepwirator pump 16, L shape are equipped in L shape air inlet pipe 17
The top of box body 1 is run through in the bottom end of air inlet pipe 17, and extends in box body 1 and be fixedly connected with airscoop shroud 19, in second processing chamber 4
It is horizontally disposed to have Venturi tube 5, and the left and right ends of Venturi tube 5 are fixedly connected with the inner wall of second processing chamber 4 respectively, and point
It is not connected with the first processing chamber 3 and second processing chamber 4, the intracavity bottom of third processing chamber 6 is fixedly connected with handle box 8, place
The intracavity bottom of reason box 8 is fixedly connected with calcium carbonate case 21, is socketed with connecting tube 23 in the right side nozzle of Venturi tube 5,
The right end of connecting tube 23 is socketed with the first aeration tube 7, and the right end of the first aeration tube 7 runs through the left wall of calcium carbonate case 21 and prolongs
It reaches in calcium carbonate case 21, several equally distributed solarization air caps is offered on the top of the first aeration tube 7, calcium carbonate is deposited
It puts 21 memory of box and is placed with calcium carbonate soln, it can be achieved that sulfur dioxide gas in exhaust gas and calcium carbonate soln sufficiently react,
Chemical equation are as follows: 2CaCO3+2SO2+O2=2CaSO4+2CO2 achievees the purpose that remove sulfur dioxide gas, processing
The top of box 8 is fixedly connected with riser 25 at right side, and the top of riser 25 is fixedly connected with the inner cavity top of handle box 8,
The left side of riser 25 is provided with calcium hydroxide case 24, and the right side of riser 25 is provided with the second aeration tube 26, the second aeration
The bottom end of pipe 26 is fixedly connected with the top of calcium carbonate case 21, and be connected inside calcium carbonate case 21, second expose
Tracheae 26 runs through the right wall of calcium hydroxide case 24, and extends in calcium hydroxide case 24, the top of the second aeration tube 26
Offer several equally distributed solarization air caps in portion, 24 memory of calcium hydroxide case be placed with calcium hydroxide solution, it can be achieved that
Nitrogen dioxide gas in exhaust gas is adequately reacted with calcium hydroxide solution, chemical equation are as follows: 3NO2+Ca (OH) 2
=Ca (NO3) 2+H2O+NO achievees the purpose that nitrogen dioxide gas in removing exhaust gas, and the top of calcium hydroxide case 24 opens up
There are several equally distributed ventholes, the top of handle box 8 is fixedly connected with exhaust pipe 10, and exhaust pipe 10 at left side
It is connected with inside handle box 8, the right end of exhaust pipe 10 runs through the right wall of box body 1, and extends to outside box body 1 and be equipped with the first suction
Air pump 9, the top of Venturi tube 5 is fixedly connected with the first gas-guide tube 11, and is connected inside the first gas-guide tube 11 and Venturi tube 5
Logical, the right end of the first gas-guide tube 11 sequentially passes through the right wall of second processing chamber 4 and the left wall of handle box 8, and in handle box 8
Portion is connected, and the first gas-guide tube 11 is located at the top of 24 top gas outlet of calcium hydroxide case, and the top of Venturi tube 5 is leaned on
It is fixedly connected with the second gas-guide tube 20 at nearly left side, and the second gas-guide tube 20 is connected with the inside of the first processing chamber 3, literary mound
In the inside of pipe 5 be fixedly connected there are two filter screen 22, and filter screen 22 is arranged along the vertical direction, and filter screen 22 can be to entering text
Gas in venturi 5 is dusted, and passes through the phase interworking between Venturi tube 5, the first gas-guide tube 11 and the second gas-guide tube 20
It closes, it can be achieved that the purpose of dedusting again, while can realize the purpose for carrying out circular treatment to gas, reach the thorough mesh of purification
's；
The top of second processing chamber 4 is equipped with water tank 12, and the right side of airscoop shroud 19 is provided with spray head 15, and basket strainer 2 is
In one processing chamber 3 in horizontal direction on array distribution, airscoop shroud 19 and spray head 15 be located at the top of basket strainer 2, can be effective
Increase efficiency of dust collection, the top of spray head 15 is fixedly connected with L shape aqueduct 13, and the left end of L shape aqueduct 13 sequentially passes through box body 1
Top and water tank 12 left wall, and extend in water tank 12 and water pump 14 be installed, the top of water tank 12 opens up at left side
There is water filling port, by the mutual cooperation between basket strainer 2, water tank 12, L shape aqueduct 13 and spray head 15, it can be achieved that in exhaust gas
Dust carry out preliminary treatment, achieve the purpose that dedusting, the first asepwirator pump 9, water pump 14 and the second asepwirator pump 16 are by external
Electric wire is electrically connected with control switch.
Working principle: utility model device is connected with the gas outlet of boiler when in use, by air-suction cover 18, starting the
Exhaust gas is imported the first processing chamber by L shape air inlet pipe 17 and airscoop shroud 19 by two asepwirator pumps 16 and water pump 14, the second asepwirator pump 16
3, basket strainer 2 can be filtered the dust in exhaust gas, and water pump 14 will be in water tank 12 by L shape aqueduct 13 and spray head 15
Water is sprayed on basket strainer 2, can effectively improve efficiency of dust collection, and the gas after dedusting passes through in Venturi tube 5, then passes through
First aeration tube 7 enters in calcium carbonate case 21, and calcium carbonate soln and sulfur dioxide gas is made to react, and reaches and removes
The purpose of sulfur dioxide gas is gone, gas after treatment enters calcium hydroxide case 24 by the second aeration tube 26, and
It chemically reacts calcium hydroxide solution with nitrogen dioxide gas, achievees the purpose that remove nitrogen dioxide gas, by processing
Gas after the completion is entered in handle box 8 by the gas outlet at 24 top of calcium hydroxide case, meanwhile, exhaust gas is passing through
When in Venturi tube 5, under the action of Venturi effect, when exhaust gas passes through the flow section reduced in Venturi tube 5, exhaust gas
Flow velocity increases, and knows the increase of exhaust gas with the reduction of exhaust gas pressure, the i.e. interior meeting of common Venturi tube at this time 5 by Bernoulli's theorem
The dust in exhaust gas can be adsorbed to generate suction-operated by generating low pressure, at this point, the second gas-guide tube 20 will be at first
The exhaust gas after dedusting in reason chamber 3 is drawn into Venturi tube 5, while the first gas-guide tube 11 will have been handled in handle box 8
At gas be drawn into Venturi tube 5, enter in calcium carbonate case 21 using the first aeration tube 7, finally pass through again
Second aeration tube 26 enters calcium hydroxide case 24, it can be achieved that carrying out the purpose of circular treatment to gas, and it is thorough to reach purification
Purpose, start the first asepwirator pump 9, the first asepwirator pump 9 will purify the gas delivery cassette of completion by exhaust pipe 10 in handle box 8
Outside body 1.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of waste gas treatment device based on Venturi effect, including box body (1), the box body (1) has first by demarcation plate
Processing chamber (3), second processing chamber (4) and third processing chamber (6), it is characterised in that: first processing chamber (3) is equipped with several
The top of a equally distributed basket strainer (2), first processing chamber (3) is fixedly connected with L shape air inlet pipe at left side
(17), the left end of the L shape air inlet pipe (17) is fixedly connected with air-suction cover (18), and is equipped on the L shape air inlet pipe (17)
The top of box body (1) is run through in the bottom end of second asepwirator pump (16), the L shape air inlet pipe (17), and extends to fixed in box body (1)
It is connected with airscoop shroud (19), being horizontally disposed in the second processing chamber (4) has Venturi tube (5), and the left and right of Venturi tube (5)
Both ends are fixedly connected with the inner wall of second processing chamber (4) respectively, and respectively with the first processing chamber (3) and second processing chamber (4) phase
Connection, the intracavity bottom of the third processing chamber (6) are fixedly connected with handle box (8), and the intracavity bottom of the handle box (8) is solid
Surely it is connected with calcium carbonate case (21), is socketed with connecting tube (23), the connection in the right side nozzle of the Venturi tube (5)
The right end of pipe (23) is socketed with the first aeration tube (7), and the right end of first aeration tube (7) is through calcium carbonate case (21)
Left wall simultaneously extends in calcium carbonate case (21), and the top of the handle box (8) is fixedly connected with riser at right side
(25), the top of the riser (25) is fixedly connected with the inner cavity top of handle box (8), is provided on the left of the riser (25)
Calcium hydroxide case (24), and the second aeration tube (26) are provided on the right side of the riser (25), second aeration tube
(26) it is fixedly connected at the top of bottom end and calcium carbonate case (21), and is connected with calcium carbonate case (21) inside, institute
It states the second aeration tube (26) and runs through the right wall of calcium hydroxide case (24), and extend in calcium hydroxide case (24), institute
It states and offers several equally distributed ventholes at the top of calcium hydroxide case (24), the top of the handle box (8) is leaned on
It is fixedly connected with exhaust pipe (10) at nearly left side, and is connected inside exhaust pipe (10) and handle box (8), the exhaust pipe (10)
Right end run through the right wall of box body (1), and extend to outside box body (1) and the first asepwirator pump (9) be installed.
2. a kind of waste gas treatment device based on Venturi effect according to claim 1, it is characterised in that: described second
It is equipped at the top of processing chamber (4) water tank (12), is provided with spray head (15) on the right side of the airscoop shroud (19), the spray head (15)
Top be fixedly connected with L shape aqueduct (13), the left end of the L shape aqueduct (13) sequentially pass through box body (1) top and
The left wall of water tank (12), and extend in water tank (12) and be equipped with water pump (14), the top of the water tank (12) is at left side
Offer water filling port.
3. a kind of waste gas treatment device based on Venturi effect according to claim 1, it is characterised in that: the text mound
In manage and be fixedly connected with the first gas-guide tube (11) at the top of (5), and the first gas-guide tube (11) and Venturi tube (5) inside are connected
Logical, the right end of first gas-guide tube (11) sequentially passes through the right wall of second processing chamber (4) and the left wall of handle box (8), and with
The inside of handle box (8) is connected, and first gas-guide tube (11) is located at gas outlet at the top of calcium hydroxide case (24)
The top of top, the Venturi tube (5) is fixedly connected with the second gas-guide tube (20) at left side, and the second gas-guide tube (20)
It is connected with the inside of the first processing chamber (3), the inside of the Venturi tube (5) is fixedly connected there are two filter screen (22), and
Filter screen (22) is arranged along the vertical direction.
4. a kind of waste gas treatment device based on Venturi effect according to claim 1, it is characterised in that: described first
Several equally distributed solarization air caps are offered on the top of aeration tube (7), and are opened on the top of second aeration tube (26)
Equipped with several equally distributed solarization air caps.
5. a kind of waste gas treatment device based on Venturi effect according to claim 2, it is characterised in that: the dedusting
Net (2) in the first processing chamber (3) in horizontal direction on array distribution, the airscoop shroud (19) and spray head (15) are located at dedusting
The top of net (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492928.6U CN209123586U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas treatment device based on Venturi effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821492928.6U CN209123586U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas treatment device based on Venturi effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209123586U true CN209123586U (en) | 2019-07-19 |
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ID=67230026
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821492928.6U Active CN209123586U (en) | 2018-09-13 | 2018-09-13 | A kind of waste gas treatment device based on Venturi effect |
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| Country | Link |
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| CN (1) | CN209123586U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022380A (en) * | 2019-12-30 | 2020-04-17 | 江苏贝特智能设备有限公司 | Silencer and preparation method thereof |
| CN111229775A (en) * | 2020-01-14 | 2020-06-05 | 陕西省报废汽车回收拆解有限公司 | Scraped car resource recovery system with dust collector |
| CN111905538A (en) * | 2020-07-20 | 2020-11-10 | 来安县华阳玻璃制品有限公司 | Glass processing waste gas desulphurization device with low energy consumption |
| CN112973327A (en) * | 2021-02-03 | 2021-06-18 | 北京中兰环境工程有限公司 | Fly ash treatment device suitable for waste incineration power plant |
| CN113048833A (en) * | 2021-04-08 | 2021-06-29 | 山东世骅新材料有限公司 | Layered variable flow combined energy-saving water spraying filler for cooling tower |
| CN113599983A (en) * | 2021-08-18 | 2021-11-05 | 华谱联测环境科技宿迁有限公司 | Industrial waste gas emission treatment device with good purification effect |
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2018
- 2018-09-13 CN CN201821492928.6U patent/CN209123586U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111022380A (en) * | 2019-12-30 | 2020-04-17 | 江苏贝特智能设备有限公司 | Silencer and preparation method thereof |
| CN111229775A (en) * | 2020-01-14 | 2020-06-05 | 陕西省报废汽车回收拆解有限公司 | Scraped car resource recovery system with dust collector |
| CN111905538A (en) * | 2020-07-20 | 2020-11-10 | 来安县华阳玻璃制品有限公司 | Glass processing waste gas desulphurization device with low energy consumption |
| CN112973327A (en) * | 2021-02-03 | 2021-06-18 | 北京中兰环境工程有限公司 | Fly ash treatment device suitable for waste incineration power plant |
| CN113048833A (en) * | 2021-04-08 | 2021-06-29 | 山东世骅新材料有限公司 | Layered variable flow combined energy-saving water spraying filler for cooling tower |
| CN113048833B (en) * | 2021-04-08 | 2022-06-21 | 山东世骅新材料有限公司 | Layered variable flow combined energy-saving water spraying filler for cooling tower |
| CN113599983A (en) * | 2021-08-18 | 2021-11-05 | 华谱联测环境科技宿迁有限公司 | Industrial waste gas emission treatment device with good purification effect |
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