CN218166539U - Waste gas treatment device - Google Patents
Waste gas treatment device Download PDFInfo
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- CN218166539U CN218166539U CN202221082812.1U CN202221082812U CN218166539U CN 218166539 U CN218166539 U CN 218166539U CN 202221082812 U CN202221082812 U CN 202221082812U CN 218166539 U CN218166539 U CN 218166539U
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- exhaust gas
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Abstract
The utility model is suitable for a waste gas treatment technical field provides a waste gas treatment device, include: the filter tower, its inside vertical circulating path that has seted up, waste gas input subassembly, it is linked together on the bottom outer wall of filter tower, spray assembly, its inside packing has the spray solution, the aqueous vapor separator tube, its setting that links together is on the roof of filter tower, and be used for realizing gas-liquid separation, and, the ladder frame, send waste gas into the filter tower inside through the fan main part, in the spray header is sucked with the spray solution in the liquid storage tank via the lift pump again, in sending into the spray branch pipe via the spray header, utilize the shower nozzle blowout afterwards, when waste gas flows through exhaust-gas treatment reaction unit, can carry out contact reaction waste gas with spray solution and waste gas after the chemical reaction, dispel the water smoke via removing the fog layer, get into the aqueous vapor separator tube, the gas after the filtration flows to the exhaust hole along the fine perforation flow direction on the collection fill and discharges, flow in to the collection fill bottom, can be discharged along the drainpipe.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to an exhaust-gas treatment device.
Background
The poisonous and harmful waste gas discharged in the production and living process, especially the waste gas discharged from chemical plant, steel plant, pharmaceutical plant, coking plant and oil refinery, etc., has large smell, seriously pollutes the environment and affects the human health.
The waste gas treatment mainly refers to the treatment of industrial waste gas such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas generated in industrial places so as to reach the emission index regulated by national standards. The waste gas treating apparatus is one environment protecting apparatus with different technological processes and has the functions of protecting environment and purifying air.
The existing waste gas treatment device has the defects of complex structure, high purchase/use cost and the like, so the popularization and the promotion are difficult, a large amount of waste gas is stolen, and the environment is seriously polluted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waste gas treatment device aims at solving the problem of mentioning in the above-mentioned background art.
The utility model discloses a realize like this, a waste gas treatment device, include: the waste gas input assembly is communicated with the outer wall of the bottom of the filter tower and used for inputting waste gas into the circulation path, the spray assembly is filled with spray liquid and sprays the waste gas downwards from the top of the circulation path, the water-gas separation pipe is communicated with the top wall of the filter tower and used for realizing gas-liquid separation, and the ladder frame is fixedly connected to the outer wall of one side of the ladder frame along the extension direction of the filter tower.
Preferably, the exhaust gas input assembly includes: the utility model discloses a fan, fan main part, the intercommunication has the conveyer pipe on its output, and it is provided with waste gas air inlet detection mouth in appearance, just the filter tower corresponds the intercommunication has into the tuber pipe on the bottom outer wall of fan main part, conveyer pipe and go into can dismantle between the adjacent tip of tuber pipe and be connected with the soft joint of shock attenuation, the external air supply subassembly of input intercommunication of fan main part.
Preferably, the spray assembly comprises: the liquid storage tank, its intercommunication above-mentioned circulation route, and inside fixed mounting have a water lift pump, the inside of liquid storage tank is provided with at least one deck filter screen, sprays the house steward, its rigid coupling of erectting on its outer wall, wherein, the inside of filtration tower distribute along its direction of height at least a set of with spray reaction unit that the house steward is linked together sprays.
Preferably, it is provided with two sets ofly to spray reaction unit, and distributes in proper order along vertical direction, every group spray reaction unit all includes: the spraying branch pipes are communicated with the spraying main pipe, a plurality of spraying nozzles are arranged at intervals at the bottoms of the spraying branch pipes and used for spraying liquid to react with waste gas, and a waste gas treatment reaction device is fixedly connected to the inner wall of the filtering tower below each spraying branch pipe and provided with a plurality of through grooves for the circulation of the waste gas.
Preferably, the spray header is further provided with: the flowmeter is used for monitoring the spraying liquid flowing through the spraying main pipe, and the Y-shaped filter is used for filtering impurities in the spraying liquid.
Preferably, the spray assembly further comprises: and the demisting layer is fixedly arranged at the top in the filter tower and is provided with a plurality of through holes.
Preferably, a plurality of window openings are formed in the outer wall of the filter tower at intervals along the height direction of the outer wall, and a transparent glass plate is embedded in each window opening in a sealing mode.
Preferably, the exhaust hole has been seted up at the top of aqueous vapor separator tube, and corresponds the exhaust hole is provided with the toper and keeps off the platform, still be provided with discharge to reach standard detection mouth on the outer wall of aqueous vapor separator tube.
Preferably, the inside of water-gas separation pipe still is provided with and is hopper-shaped's collection fill, has seted up a plurality of fine perforation on its outer wall, corresponds the bottom of collecting the fill still is linked together be provided with the drain pipe, fixed mounting has the drain valve on it.
Preferably, the ladder rack includes: the cat ladder, its parallel distribute in filter tower's one side, and through a plurality of connecting rib with filter tower fixed connection, correspond the outside integrated into one piece's of cat ladder rigid coupling has the guardrail, the top of cat ladder be provided with discharge up to standard and detect the testing platform of mouthful parallel and level.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a waste gas treatment device:
send into inside the filter tower through the fan main part waste gas, in the spray liquor suction of following water lift pump in with the receiver tank sprays the house steward again, send into in the spray branch pipe again via the spray house steward, utilize spray nozzle blowout afterwards, when waste gas flows through exhaust-gas treatment reaction unit, can carry out contact reaction with spray liquor and waste gas (if waste gas is acid gas, then spray liquor and exhaust-gas treatment reaction unit are alkaline material, on the contrary the same reason), waste gas is after the chemical reaction, dispel the water smoke via removing the fog layer, enter into in the aqueous vapor separator, gas after the filtration is in the same direction as collecting and fighting fine perforation flow direction exhaust hole discharge, the water droplet that is got rid of the condensation by the perforation sieve flows into to collect and fights the bottom, can be in the same direction as the calandria discharge pipe discharge.
Liquid after spraying can sink to the bottom of filter tower, flows into the liquid reserve tank once more afterwards, through the multilayer filter screen net successive layer after filtering, but cyclic use, the effectual utilization ratio that improves the water resource has practiced thrift the water consumption.
Can reach the mark and discharge detection mouth position according to the ladder frame climbs, carry out up to standard detection to the gas after filtering.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view of the side view and filtration tower of the present invention;
fig. 3 is a top view of the present invention;
in the figure:
1. a filtration tower; 11. a viewing window;
2. an exhaust gas input assembly; 21. a fan main body; 22. a delivery pipe; 221. an exhaust gas inlet detection port; 23. a shock-absorbing soft joint;
3. a spray assembly; 31. a liquid storage tank; 311. a liquid inlet pipe; 312. a waste discharge pipe; 313. an overflow pipe; 32. a water lifting pump; 33. filtering the screen; 34. a main spray pipe; 341. a flow meter; 342. a Y-shaped filter; 35. spraying a reaction device; 351. spraying branch pipes; 352. a spray nozzle; 353. an exhaust gas treatment reaction device; 36. a defogging layer;
4. a water-gas separation tube; 41. an exhaust hole; 42. a conical baffle table; 43. a standard discharge detection port; 44. a collecting hopper; 45. a drain pipe;
5. a ladder frame; 51. climbing a ladder; 52. a guardrail; 53. and (4) detecting a platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an exhaust treatment device comprising: the filter tower 1 is vertically provided with a circulation path inside, a plurality of viewing windows 11 are sequentially arranged on the outer wall of the filter tower 1 at intervals along the height direction, and a transparent glass plate is hermetically embedded in each viewing window 11;
an exhaust gas input component 2 which is communicated with the outer wall of the bottom of the filter tower 1 and is used for inputting the exhaust gas into the circulation path;
the exhaust gas inlet assembly 2 comprises: fan main part 21, the intercommunication has conveyer pipe 22 on its output, and it is provided with waste gas air inlet detection mouth 221 in appearance, and the intercommunication has into the tuber pipe on the bottom outer wall that filter tower 1 corresponds fan main part 21, can dismantle between conveyer pipe 22 and the tip that goes into the tuber pipe and be connected with the soft joint of shock attenuation 23, the external air supply subassembly of input intercommunication of fan main part 21.
Specifically, filter tower 1 erects the setting, and its inside circulation route of offering and supplying the waste gas circulation and filtering reaction of erectting can make things convenient for the staff from the clear observation of each angle position to the inside condition of filter tower 1 on filter tower 1's outer wall a plurality of sight windows 11 of vertical distribution, and then knows the real-time reaction situation of waste gas to make different selections according to actual conditions.
The conveying mode of the waste gas is as follows: the input of fan main part 21 switches on external air supply assembly (preferentially, also communicate on the input of fan main part 21 has conveyer pipe 22, can dismantle the connection through shock attenuation flexible coupling 23 between its and the output of air supply assembly), carry waste gas to fan main part 21 department through external air supply assembly, in the conveyer pipe 22 that is linked together with fan main part 21 output carries waste gas to filter tower 1 outer wall go up the income tuber pipe of intercommunication again, thereby enter into in the circulation route, conveniently carry out subsequent filtration reaction.
In addition, it should be noted that, because the delivery pipe 22 communicated with the output end of the blower main body 21 is detachably connected with the air inlet pipe on the outer wall of the filter tower 1 through the soft damping connector 23, when the delivery pipe 22 and the air inlet pipe need to be replaced or maintained, the soft damping connector 23 can be detached to implement quick and convenient operation.
In addition, it should also be mentioned that, the conveying pipe 22 communicated with the output end of the fan main body 21 is provided with a waste gas inlet detection port 221, and a worker can monitor the waste gas conveying process through the waste gas inlet detection port 221, so that timely and correct adjustment can be conveniently made according to actual conditions.
Referring to fig. 1-3, the spray assembly 3 is filled with a spray liquid and sprays the exhaust gas downward from the top of the flow path;
the shower assembly 3 includes: a liquid storage tank 31 communicated with the circulation path and internally and fixedly provided with a water lifting pump 32, wherein at least one layer of filtering screen 33 and a spraying header pipe 34 are vertically and fixedly connected on the outer wall of the liquid storage tank 31, and at least one group of spraying reaction devices 35 communicated with the spraying header pipe 34 are distributed in the filtering tower 1 along the height direction;
the spray header 34 is further provided with: a flow meter 341 for monitoring the spray liquid flowing through the spray header 34, and a Y-shaped filter 342 for filtering impurities in the spray liquid;
the spray assembly 3 further comprises: and the demisting layer 36 is fixedly arranged at the top position in the filter tower 1 and is provided with a plurality of through holes.
Specifically, after the exhaust gas is conveyed into the flow path inside the filter tower 1, the exhaust gas will continuously flow upwards, when the exhaust gas contacts the lower exhaust gas treatment reaction device 353 (i.e. the lower spray reaction device 35), the exhaust gas will flow through the through grooves formed in the exhaust gas treatment reaction device 353, at this time, the water lift pump 32 is connected to an external power source to start working, the spray liquid is extracted from the liquid storage tank 31 into the spray header pipe 34, and then the spray liquid is conveyed into the spray branch pipes 351 corresponding to the lower exhaust gas treatment reaction device 353 through the spray header pipe 34, then, the spray nozzles 352 communicated with the corresponding spray branch pipes 351 atomize and spray the spray liquid downwards, after the spray liquid is sprayed onto the exhaust gas treatment reaction device 353, the spray liquid reacts with the exhaust gas to remove toxic and harmful components in the exhaust gas, the exhaust gas is filtered (here, preferably, a suitable spray liquid and components of the exhaust gas treatment reaction device 353 can be selected according to the type of the exhaust gas, specifically, if the exhaust gas is an acidic gas, the spray liquid is made of an alkaline liquid, and the exhaust gas can be filled in a secondary exhaust gas filtering reaction device, if the spray reaction device 35 is filled in a secondary exhaust gas filtering reaction device, and the exhaust gas filtering reaction device 35 is filled in a secondary exhaust gas filtering layer, if the spray reaction device 35 is made of the exhaust gas filtering device 35, and the exhaust gas filtering reaction layer, if the exhaust gas filtering device 35 is made of the exhaust gas filtering device 35, and the exhaust gas filtering device 35 is made of the secondary exhaust gas filtering device 35, and the secondary exhaust gas filtering device 35 is made of the secondary exhaust gas filtering device 35, set up a plurality of through-holes on it, because atomizing spray liquid spun in-process can produce a large amount of water smoke, simultaneously, waste gas can produce a large amount of flue gases at the in-process that reacts, after water smoke and flue gas rise and reach except that fog layer 36 department, can realize the interception to water smoke and flue gas through removing fog layer 36 of fine and close through-hole to avoid a large amount of flue gases to reveal along exhaust hole 41 in follow-up other discharge processes, guaranteed the normal use of this device.
In addition, the in-process that sprays liquid and carry in spray header 34, accessible flowmeter 341 monitors the circulation and the water pressure that spray liquid to make things convenient for the staff to adjust according to the in time making of actual conditions, in addition, the Y shape filter 342 of setting can filter the screening to a small amount of graininess impurity that wherein contain the area at the in-process that sprays the liquid circulation, with the normal work of guaranteeing the pipeline circulation.
The spray liquid sprayed from the spray nozzle 352 is finally deposited at the bottom of the filter tower 1, and since the bottom of the filter tower 1 and the liquid storage tank 31 are communicated with each other, the spray liquid enters the liquid storage tank 31 again and is filtered layer by layer through the multi-layer filtering screen 33, so that secondary utilization is realized.
In addition, in this embodiment, the liquid storage tank 31 is communicated with a liquid inlet pipe 311 for filling the liquid storage tank 31 with the spraying liquid, the bottom of the liquid storage tank 31 is communicated with a waste discharge pipe 312, when the spraying liquid in the liquid storage tank 31 needs to be replaced, a valve on the waste discharge pipe 312 is opened, the spraying liquid in the liquid storage tank 31 can be discharged, and in addition, the liquid level control device further comprises an overflow pipe 313 for limiting the liquid level of the spraying liquid in the liquid storage tank 31.
Referring to fig. 1-3, a water-gas separation pipe 4 is disposed on the top wall of the filter tower 1 in communication with each other, and is used for gas-liquid separation;
the top of the water-gas separation pipe 4 is provided with an exhaust hole 41, a conical baffle table 42 is arranged corresponding to the exhaust hole 41, and the outer wall of the water-gas separation pipe 4 is also provided with a standard discharge detection port 43;
the inside of vapor separation pipe 4 still is provided with and is hopper-shaped's collection fill 44, has seted up a plurality of fine perforation on its outer wall, corresponds the drain pipe 45 that is provided with that the bottom of collecting fill 44 still is linked together, and the fixed mounting has the drain valve on it.
Specifically, after waste gas after filtration for a plurality of times becomes steam and discharges from the through-hole on defogging layer 36, it can enter into steam separator tube 4, and circulate towards exhaust hole 41 department, steam reaches behind the position of collecting fill 44, can laminate on the periphery wall of collecting fill 44, and circulate towards inside along the perforation of seting up on its periphery wall, and simultaneously, because the perforation is fine aperture, consequently, can play certain separation effect to steam, steam takes place to condense when passing the perforation, the drop of water after condensing flows towards collecting fill 44 bottom, when collecting a certain amount, the staff can open the drain valve on drain pipe 45, discharge the water liquid of collecting from drain pipe 45.
It should be understood that the purpose of the discharge detection mouth up to standard 43 that sets up is that the staff can be made things convenient for the hazardous gas composition to carry out the detection before discharging in the steam after the reaction to whether decide waste gas reaches emission standard, avoid causing the pollution to the atmospheric environment.
In addition, the conical baffle table 42 is arranged at the top of the water-gas separation pipe 4, so that external moisture can be prevented from entering the water-gas separation pipe 4, and the normal operation of waste gas treatment is ensured.
Referring to fig. 1-3, a ladder frame 5 is fixedly connected to an outer wall of one side of the filter tower 1 along an extending direction thereof;
the ladder frame 5 includes: cat ladder 51, its parallel distribute in one side of filtering tower 1, and through a plurality of connecting rib and filtering tower 1 fixed connection, the rigid coupling that corresponds cat ladder 51's outside integrated into one piece has guardrail 52, and cat ladder 51's top is provided with and discharges testing platform 53 that detects mouthful 43 parallel and level up to standard.
Specifically, the cat ladder 51 and its top testing platform 53 that set up can make things convenient for the staff to stand, simultaneously, and then, can follow discharge to reach standard and detect mouthful 43 and detect the gas after the filtration.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back:
the exhaust gas is sent into the inside of the filter tower 1 through the fan main body 21, the spray liquid in the liquid storage tank 31 is pumped into the spray header 34 through the water lift pump 32, and then is sent into the spray branch pipe 351 through the spray header 34, and then is sprayed out by the spray nozzles 352, when the exhaust gas flows through the exhaust gas treatment reaction device 353, the exhaust gas can perform contact reaction with the spray liquid and the exhaust gas (if the exhaust gas is acid gas, the spray liquid and the exhaust gas treatment reaction device 353 are alkaline substances, and vice versa), after the exhaust gas is subjected to chemical reaction, the water mist is removed through the mist removing layer 36 and enters the water-gas separation pipe 4, the filtered gas flows to the exhaust holes 41 along the fine through holes on the collecting hopper 44 and is discharged out, the water drops which are subjected to perforation and condensation screening flow into the bottom of the collecting hopper 44, and can be discharged out through the water discharge pipe 45.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An exhaust gas treatment device, comprising:
the filter tower (1) is internally vertically provided with a circulation path;
the waste gas input assembly (2) is communicated with the outer wall of the bottom of the filter tower (1) and is used for inputting waste gas into the circulation path;
a spray unit (3) filled with a spray liquid and spraying the exhaust gas downward from the top of the flow path;
the water-gas separation pipe (4) is communicated with the top wall of the filter tower (1) and is used for realizing gas-liquid separation;
and the ladder frame (5) is fixedly connected to the outer wall of one side of the filter tower (1) along the extension direction of the filter tower.
2. An exhaust gas treatment device according to claim 1, characterized in that the exhaust gas inlet assembly (2) comprises:
the fan comprises a fan main body (21), wherein the output end of the fan main body is communicated with a conveying pipe (22), the outer surface of the fan main body is provided with a waste gas inlet detection port (221), and the outer wall of the bottom of the filter tower (1) corresponding to the fan main body (21) is communicated with an air inlet pipe;
a damping soft joint (23) is detachably connected between the conveying pipe (22) and the adjacent end part of the air inlet pipe;
the input end of the fan main body (21) is communicated with an external air supply assembly.
3. An exhaust gas treatment device according to claim 1, wherein the spray assembly (3) comprises:
a liquid storage tank (31) which is communicated with the circulation path and is internally and fixedly provided with a water lifting pump (32);
at least one layer of filtering screen (33) is arranged in the liquid storage tank (31);
the spraying main pipe (34) is vertically and fixedly connected to the outer wall of the spraying main pipe;
at least one group of spraying reaction devices (35) communicated with the spraying header pipe (34) are distributed in the filtering tower (1) along the height direction of the filtering tower.
4. An exhaust gas treatment device according to claim 3, wherein said spray reaction devices (35) are provided in two groups and are distributed in series in the vertical direction, each group of said spray reaction devices (35) comprising:
a spray branch pipe (351) which is communicated with the spray main pipe (34);
a plurality of spraying nozzles (352) are arranged at the bottom of the spraying branch pipe (351) at intervals and are used for spraying liquid to react with the waste gas;
and a waste gas treatment reaction device (353) is fixedly connected to the inner wall of the filter tower (1) below each spraying branch pipe (351), and a plurality of through grooves for waste gas circulation are formed in the waste gas treatment reaction device.
5. An exhaust gas treatment device according to claim 3, wherein the shower header pipe (34) is further provided with:
a flow meter (341) to monitor spray liquid flowing through the spray header (34);
and a Y-shaped filter (342) for filtering impurities in the spray liquid.
6. An exhaust gas treatment device according to claim 3, wherein the spray assembly (3) further comprises:
and the demisting layer (36) is fixedly arranged at the top position in the filter tower (1) and is provided with a plurality of through holes.
7. An exhaust gas treatment device according to claim 1, wherein a plurality of viewing windows (11) are formed in the outer wall of the filter tower (1) at intervals along the height direction of the filter tower, and a transparent glass plate is hermetically embedded in each viewing window (11).
8. The exhaust gas treatment device according to claim 1, wherein the top of the water-gas separation pipe (4) is provided with a vent hole (41), and a conical baffle table (42) is arranged corresponding to the vent hole (41);
the outer wall of the water-gas separation pipe (4) is also provided with a standard discharge detection port (43).
9. An exhaust gas treatment device according to claim 8, wherein the water-gas separation pipe (4) is further provided with a funnel-shaped collecting hopper (44) inside, and the outer wall of the collecting hopper is provided with a plurality of fine through holes;
a drain pipe (45) is also communicated with the bottom of the collecting hopper (44), and a drain valve is fixedly arranged on the drain pipe.
10. An exhaust gas treatment device according to claim 8, characterized in that the ladder (5) comprises:
the crawling ladder (51) is distributed on one side of the filtering tower (1) in parallel and is fixedly connected with the filtering tower (1) through a plurality of connecting ribs;
a guardrail (52) is fixedly connected to the outer side of the ladder stand (51) in an integrated manner;
the top of cat ladder (51) be provided with discharge to reach standard detects test platform (53) of mouth (43) parallel and level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221082812.1U CN218166539U (en) | 2022-05-07 | 2022-05-07 | Waste gas treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221082812.1U CN218166539U (en) | 2022-05-07 | 2022-05-07 | Waste gas treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218166539U true CN218166539U (en) | 2022-12-30 |
Family
ID=84605756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221082812.1U Active CN218166539U (en) | 2022-05-07 | 2022-05-07 | Waste gas treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218166539U (en) |
-
2022
- 2022-05-07 CN CN202221082812.1U patent/CN218166539U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: In the courtyard of Wuhu Longfeng Electrical and Electronic Co., Ltd., No. 3088, Expressway, Wanzhou District, Wuhu City, Anhui Province, 241000 Patentee after: Anhui Fenjin Environmental Protection Technology Co.,Ltd. Address before: 241100 Anhui Xinwu Economic Development Zone, Wuhu County, Wuhu City, Anhui Province Patentee before: Anhui Fenjin Environmental Protection Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |