CN213193077U - Exhaust treatment device for boiler - Google Patents
Exhaust treatment device for boiler Download PDFInfo
- Publication number
- CN213193077U CN213193077U CN202021917555.XU CN202021917555U CN213193077U CN 213193077 U CN213193077 U CN 213193077U CN 202021917555 U CN202021917555 U CN 202021917555U CN 213193077 U CN213193077 U CN 213193077U
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- Prior art keywords
- pipe
- box
- purifying box
- fan
- water
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- 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.)
- Expired - Fee Related
Links
- 241000220317 Rosa Species 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 238000000746 purification Methods 0.000 claims description 16
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 239000002912 waste gas Substances 0.000 abstract description 24
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003897 fog Substances 0.000 description 1
- 239000003665 fog water Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model discloses a waste gas treatment device for boiler relates to a waste gas treatment technical field, including the preliminary treatment case, the top of preliminary treatment case is provided with the air inlet, one side of preliminary treatment case is provided with the bin outlet, and the opposite side of preliminary treatment case runs through there is the conveyer pipe, the inside of preliminary treatment case is provided with the rose box, the inside fixed mounting of rose box has the filter screen, the inside fixed mounting of preliminary treatment case has the fan, one side fixedly connected with intake pipe of the adjacent rose box of fan, be provided with the purifying box on the conveyer pipe, the bottom inner wall fixedly connected with pond of purifying box, the top of filter pipe is provided with the case lid, has seted up the exhaust hole on the case lid. The utility model discloses in, use through the cooperation of preliminary treatment case, air inlet, bin outlet, rose box and filter screen, can carry out the preliminary treatment to waste gas, the large granule of filtering material in avoiding waste gas directly gets into the purifying box and influences purifying effect.
Description
Technical Field
The utility model relates to a waste gas treatment technical field specifically is a waste gas treatment device for boiler.
Background
The waste gas refers to toxic and harmful gas discharged by human in the production and living process, especially the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, the discharged waste gas has large smell, seriously pollutes the environment and influences human health, the pollution of the waste gas to the atmospheric environment is one of the most common and serious environmental problems in the world, the boiler is energy conversion equipment, the energy input to the boiler has chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and a large amount of waste gas is also generated in the working process of the boiler, so a waste gas treatment device is needed.
Current exhaust treatment device does not carry out preliminary treatment mostly, and large particulate matter gets into the purifying box easily, influences the purifying effect of purifying box, and current exhaust treatment device does not have multiple filtration moreover, and the filter effect is not good enough.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste gas treatment device for boiler to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a waste gas treatment device for a boiler comprises a pretreatment tank, wherein an air inlet is arranged at the top of the pretreatment tank, a discharge hole is arranged at one side of the pretreatment tank, a conveying pipe penetrates through the other side of the pretreatment tank, a filter tank is arranged inside the pretreatment tank, a filter screen is fixedly arranged inside the filter tank, a fan is fixedly arranged inside the pretreatment tank, an air inlet pipe is fixedly connected to one side of the fan, which is adjacent to the filter tank, a purification tank is arranged on the conveying pipe, a dehydration plate and a convex atomization nozzle are fixedly arranged inside the purification tank, a water pool is fixedly connected to the inner wall of the bottom of the purification tank, a water inlet pipe is arranged on the water pool, a water guide pipe is arranged on the outer surface of one side, which is far away from the conveying pipe, of the purification tank, a water outlet pipe is arranged on the water guide pipe, and, the inside fixed mounting of water tank has the water pump, the top fixedly connected with filter tube of purifying box, the inside fixedly connected with purifying box and the second filter screen of filter tube, the top of filter tube is provided with the case lid, the exhaust hole has been seted up on the case lid.
As a further aspect of the present invention: the fan is in the outside of rose box, the one end and the rose box intercommunication of fan are kept away from to the intake pipe, the one end and the inside intercommunication of preliminary treatment case of conveyer pipe, and the other end of conveyer pipe and the inside intercommunication of purifying box.
As a further aspect of the present invention: the dehydration board is in convex surface atomizer's top, the pond is in convex surface atomizer's below, the one end of inlet tube run through in the purifying box and with the pond intercommunication, and the other end of inlet tube run through in the purifying box and with the water inlet fixed connection of water pump, the one end of outlet pipe run through in the water tank and with the delivery port fixed connection of water pump, and the other end of outlet pipe is in the inside of aqueduct, fixed mounting has the control valve on the aqueduct.
As a further aspect of the present invention: the filter tube is communicated with the interior of the purification box, the second filter screen is positioned above the first filter screen, and the diameter of the box cover is larger than that of the filter tube.
As a further aspect of the present invention: the exhaust hole is provided with a plurality of, a plurality of exhaust hole evenly distributed is on the case lid.
As a further aspect of the present invention: the fan is externally connected with a first power supply, the fan is electrically connected with the first power supply through a lead, the water pump is externally connected with a second power supply, and the water pump is electrically connected with the second power supply through a lead.
Compared with the prior art, the beneficial effects of the utility model are that: through the preliminary treatment case, the air inlet, the bin outlet, the cooperation of rose box and filter screen is used, can carry out the preliminary treatment to waste gas, the filtering large granule material, avoid the large granule material in the waste gas directly to get into the purifying box and influence purifying effect, through the dehydration board, convex surface atomizer, the pond, the inlet tube, a water pump, the outlet pipe, the aqueduct, the cooperation of first filter screen and second filter screen is used, can realize multiple filtration, the filter effect is improved, convex surface atomizer sets up to convex surface shape, can increase convex surface atomizer's surface area, increase the water yield, atomization effect is improved.
Drawings
Fig. 1 is a schematic structural view of an exhaust gas treatment device for a boiler.
FIG. 2 is a sectional view of a front view of a pretreatment tank in an exhaust gas treatment device for a boiler.
Fig. 3 is a sectional view of a front view of a purification tank and a water tank in an exhaust gas treatment device for a boiler.
The labels in the figure are: 1. a discharge outlet; 2. a pretreatment tank; 3. an air inlet; 4. a delivery pipe; 5. a purification box; 6. a box cover; 7. an exhaust hole; 8. a filter tube; 9. a water tank; 10. a water conduit; 11. a water outlet pipe; 12. a fan; 13. filtering with a screen; 14. an air inlet pipe; 15. a first filter screen; 16. a water pump; 17. a water inlet pipe; 18. a pool; 19. a convex atomizer; 20. a dewatering plate; 21. a second filter screen; 22. a filter box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a waste gas treatment device for a boiler includes a pretreatment tank 2, an air inlet 3 is disposed at a top of the pretreatment tank 2, a discharge outlet is disposed at one side of the pretreatment tank 2, 1, a conveying pipe 4 penetrates through the other side of the pretreatment tank 2, a filter tank 22 is disposed inside the pretreatment tank 2, a filter screen 13 is fixedly disposed inside the filter tank 22, a fan 12 is fixedly disposed inside the pretreatment tank 2, an air inlet pipe 14 is fixedly connected to one side of the fan 12 adjacent to the filter tank 22, a purification tank 5 is disposed on the conveying pipe 4, a dehydration plate 20 and a convex atomization nozzle 19 are fixedly disposed inside the purification tank 5, a water tank 18 is fixedly connected to an inner wall of a bottom of the purification tank 5, a water inlet pipe 17 is disposed on the water tank 18, a water guide pipe 10 is disposed on an outer surface of one side of the purification tank 5 away from the, and purifying box 5 keeps away from one side fixed surface of conveyer pipe 4 and is connected with water tank 9, and the inside fixed mounting of water tank 9 has water pump 16, and the top fixedly connected with filter tube 8 of purifying box 5, the inside fixedly connected with purifying box 5 and the second filter screen 21 of filter tube 8, the top of filter tube 8 is provided with case lid 6, has seted up exhaust hole 7 on case lid 6.
Referring to fig. 1 and 2, the fan 12 is disposed outside the filtering tank 22, one end of the air inlet pipe 14 remote from the fan 12 communicates with the filtering tank 22, one end of the duct 4 communicates with the inside of the pretreatment tank 2, and the other end of the duct 4 communicates with the inside of the purification tank 5.
Referring to fig. 3, the dewatering plate 20 is located above the convex atomizer 19, the water tank 18 is located below the convex atomizer 19, one end of the water inlet pipe 17 penetrates through the purification tank 5 and is communicated with the water tank 18, the other end of the water inlet pipe 17 penetrates through the purification tank 5 and is fixedly connected with the water inlet of the water pump 16, one end of the water outlet pipe 11 penetrates through the water tank 9 and is fixedly connected with the water outlet of the water pump 16, the other end of the water outlet pipe 11 is located inside the water conduit 10, and the water conduit 10 is fixedly provided with a control valve.
Referring to fig. 1 and 3, the filtering pipe 8 is communicated with the inside of the purifying box 5, the second filter 21 is located above the first filter 15, and the diameter of the box cover 6 is larger than that of the filtering pipe 8.
Referring to fig. 1, a plurality of exhaust holes 7 are formed, the plurality of exhaust holes 7 are uniformly distributed on the box cover 6, and exhaust gas after reaching the standard is conveniently exhausted by arranging the exhaust holes 7.
Referring to fig. 2 and 3, the fan 12 is externally connected with a first power source, the fan 12 is electrically connected with the first power source through a wire, the water pump 16 is externally connected with a second power source, and the water pump 16 is electrically connected with the second power source through a wire.
The utility model discloses a theory of operation is: in the using process, boiler waste gas firstly enters the inside of the filter box 22 through the air inlet 3, large granular substances are filtered out through the filter screen 13, workers can clear the filtered large granular substances through the discharge hole 1, the filter box 22 keeps enough space, the waste gas filtered by the filter screen 13 enters the inside of the purifying box 5 through the air inlet pipe 14 and the conveying pipe 4 under the driving of the fan 12, water is conveyed to the convex atomizing nozzle 19 through the water tank 9 and the water outlet pipe 11 by the water pump 16 through the water guide pipe 10, the water is sprayed out in a fog shape from the convex atomizing nozzle 19 after being pressurized by the water pump 16, the sprayed fog water can adsorb dust in the waste gas, the dust content of the waste gas is effectively reduced, the water in the waste gas can be removed by the dewatering plate 20 by utilizing the physical adsorption principle, the filtered waste gas enters the inside of the filter pipe 8, toxic substances in the waste gas are adsorbed by the first filter screen 15 and the second filter screen 21, purify exhaust after up to standard and discharge through exhaust hole 7 on the case lid 6, through setting up multiple filtration, improved the filter effect, convex surface atomizer 19 sets up to convex surface shape, can increase convex surface atomizer 19's surface area, increases the water yield, improves the atomization effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. An exhaust gas treatment device for a boiler, comprising a pretreatment tank (2), characterized in that: the top of pretreatment tank (2) is provided with air inlet (3), one side of pretreatment tank (2) is provided with the bin outlet, (1), and the opposite side of pretreatment tank (2) runs through conveyer pipe (4), the inside of pretreatment tank (2) is provided with rose box (22), the inside fixed mounting of rose box (22) has filter screen (13), the inside fixed mounting of pretreatment tank (2) has fan (12), one side fixedly connected with intake pipe (14) of fan (12) neighbouring rose box (22), be provided with purifying box (5) on conveyer pipe (4), the inside fixed mounting of purifying box (5) has dehydration board (20) and convex surface atomizer (19), the bottom inner wall fixedly connected with pond (18) of purifying box (5), be provided with inlet tube (17) on pond (18), the utility model discloses a purification box, including purifying box (5), conveyer pipe (4), water guide pipe (10), be provided with outlet pipe (11) on water guide pipe (10), and purifying box (5) keep away from one side fixed surface of conveyer pipe (4) and be connected with water tank (9), the inside fixed mounting of water tank (9) has water pump (16), the top fixedly connected with filter tube (8) of purifying box (5), the inside fixedly connected with purifying box (5) and second filter screen (21) of filter tube (8), the top of filter tube (8) is provided with case lid (6), exhaust hole (7) have been seted up on case lid (6).
2. The exhaust gas treatment device for a boiler according to claim 1, wherein: fan (12) are in the outside of rose box (22), the one end and the rose box (22) intercommunication of fan (12) are kept away from in intake pipe (14), the one end and the inside intercommunication of preliminary treatment case (2) of conveyer pipe (4), and the inside intercommunication of the other end and purifying box (5) of conveyer pipe (4).
3. The exhaust gas treatment device for a boiler according to claim 1, wherein: dewatering plate (20) are in the top of convex surface atomizer (19), pond (18) are in the below of convex surface atomizer (19), the one end of inlet tube (17) run through in purifying box (5) and with pond (18) intercommunication, and the other end of inlet tube (17) run through in purifying box (5) and with the water inlet fixed connection of water pump (16), the one end of outlet pipe (11) run through in water tank (9) and with the delivery port fixed connection of water pump (16), and the other end of outlet pipe (11) is in the inside of aqueduct (10), fixed mounting has the control valve on aqueduct (10).
4. The exhaust gas treatment device for a boiler according to claim 1, wherein: the filter pipe (8) is communicated with the interior of the purification box (5), the second filter screen (21) is positioned above the first filter screen (15), and the diameter of the box cover (6) is larger than that of the filter pipe (8).
5. The exhaust gas treatment device for a boiler according to claim 1, wherein: the exhaust holes (7) are provided with a plurality of exhaust holes (7) which are uniformly distributed on the box cover (6).
6. The exhaust gas treatment device for a boiler according to claim 1, wherein: the fan (12) is externally connected with a first power supply, the fan (12) is electrically connected with the first power supply through a lead, the water pump (16) is externally connected with a second power supply, and the water pump (16) is electrically connected with the second power supply through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917555.XU CN213193077U (en) | 2020-09-05 | 2020-09-05 | Exhaust treatment device for boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021917555.XU CN213193077U (en) | 2020-09-05 | 2020-09-05 | Exhaust treatment device for boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213193077U true CN213193077U (en) | 2021-05-14 |
Family
ID=75843885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021917555.XU Expired - Fee Related CN213193077U (en) | 2020-09-05 | 2020-09-05 | Exhaust treatment device for boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213193077U (en) |
-
2020
- 2020-09-05 CN CN202021917555.XU patent/CN213193077U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |