CN210699368U - Circulated vortex water flow formula exhaust treatment device - Google Patents
Circulated vortex water flow formula exhaust treatment device Download PDFInfo
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- CN210699368U CN210699368U CN201921377018.8U CN201921377018U CN210699368U CN 210699368 U CN210699368 U CN 210699368U CN 201921377018 U CN201921377018 U CN 201921377018U CN 210699368 U CN210699368 U CN 210699368U
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- filter screen
- waste gas
- chamber
- cavity
- treatment device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000002912 waste gas Substances 0.000 claims abstract description 54
- 238000005507 spraying Methods 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims description 45
- 238000009434 installation Methods 0.000 claims description 40
- 239000000428 dust Substances 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 206010010904 Convulsion Diseases 0.000 claims description 8
- 230000036461 convulsion Effects 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010812 mixed waste Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 10
- 238000000746 purification Methods 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002440 industrial waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002894 chemical waste Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a recyclable vortex water flow type waste gas treatment device, which belongs to the technical field of waste gas treatment and solves the problem that the prior device can not circularly treat waste gas to cause poor waste gas treatment effect; the technical characteristics are as follows: the waste gas treatment device comprises a spraying cavity, a circulating air draft cavity, a filter screen mounting cavity and a circulating assembly, wherein the circulating air draft cavity is arranged on the left side of the spraying cavity and communicated with the spraying cavity; the utility model discloses set up the work motor, mixed waste gas that can be abundant, and then guaranteed the efficiency that waste gas filtered and sprayed, can also avoid the inside jam of circulated vortex water flow formula exhaust treatment device simultaneously, improved exhaust treatment's efficiency.
Description
Technical Field
The utility model relates to an exhaust-gas treatment technical field especially relates to a circulated vortex rivers formula exhaust treatment device.
Background
The waste gas purification mainly refers to the treatment of industrial waste gas generated in industrial places, such as dust particles, smoke and dust, peculiar smell gas and toxic and harmful gas. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas peculiar smell purification, acid-base waste gas purification, chemical waste gas purification and the like. The waste gas discharged from industrial production often has harmful influence on environment and human health, and before being discharged into the atmosphere, the waste gas is treated by adopting a purification measure so as to meet the requirements of waste gas discharge standards, and the process is called waste gas purification.
Chinese patent CN108654306A discloses an industrial waste gas treatment device, which comprises a first waste gas treatment device, wherein a waste gas pipe is arranged on one side of the first waste gas treatment device, a first gas outlet pipe is arranged on the other side of the first waste gas treatment device, a second waste gas treatment device is arranged at one end, away from the first waste gas treatment device, of the first gas outlet pipe, a water tank is fixedly installed on the left side of the top of the second waste gas treatment device, a water pump is arranged inside the water tank, a water pipe is fixedly installed on one side of the water tank, one end, away from the water tank, of the water pipe is connected with a spraying device, and a filter plate is fixedly installed in the middle of the inner cavity of; however, this device cannot perform circulation treatment of exhaust gas, and thus the effect of exhaust gas treatment is not good, and therefore, a recyclable vortex water flow type exhaust gas treatment device has been proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circulated vortex water flow formula exhaust treatment device, including spraying chamber, circulation exhaust chamber, filter screen installation cavity and circulation subassembly, the left side that sprays the chamber is equipped with circulation exhaust chamber, sprays intercommunication between chamber and the circulation exhaust chamber, and the right side that sprays the chamber is equipped with the filter screen installation cavity that is used for filtering waste gas to handle, sprays chamber and filter screen installation cavity intercommunication, is equipped with circulation subassembly directly over spraying the chamber, sprays and passes through circulation subassembly intercommunication between chamber, circulation exhaust chamber and the filter screen installation cavity to solve current device and can not carry out circulation treatment to waste gas, lead to the problem that exhaust treatment effect is not good.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a circulated vortex rivers formula exhaust treatment device, is including spraying chamber, circulation exhaust chamber, filter screen installation cavity and circulation subassembly, the left side that sprays the chamber is equipped with circulation exhaust chamber, sprays intercommunication between chamber and the circulation exhaust chamber, and the right side that sprays the chamber is equipped with the filter screen installation cavity that is used for filtering waste gas and handles, sprays chamber and filter screen installation cavity intercommunication, is equipped with the circulation subassembly directly over spraying the chamber, sprays through the circulation subassembly intercommunication between chamber, circulation exhaust chamber and the filter screen installation cavity.
As a further aspect of the present invention: the left side wall fixed mounting in circulation convulsions chamber has the work motor, and the output end fixedly connected with pivot of work motor, the pivot setting is in circulation convulsions intracavity, and still is equipped with propeller blade in the circulation convulsions intracavity, and propeller blade fixed mounting is in the pivot.
As a further aspect of the present invention: circulation subassembly includes left circulating pipe, air exhauster and right circulating pipe, air exhauster fixedly connected with tee bend, tee bend one end and left circulating pipe intercommunication, tee bend one end and circulation convulsions chamber intercommunication are kept away from to left circulating pipe, and the fixed intercommunication of tee bend other end has right circulating pipe, and tee bend one end and filter screen installation cavity intercommunication are kept away from to right circulating pipe, and the tee bend still is connected with the blast pipe that is used for discharging clean tail gas, and air exhauster fixed mounting sprays the upper surface intermediate position in chamber.
As a further aspect of the present invention: fixed mounting has first filter screen, second filter screen and third filter screen in the filter screen installation cavity, first filter screen is the active carbon filter screen, and the second filter screen is the silver ion filter screen, the third filter screen is the hole fibre milipore filter, the setting up of filter screen installation cavity has realized the abundant filtration to waste gas, has avoided waste gas directly to get rid of the contaminated air.
As a further aspect of the present invention: the right side wall of the filter screen installation cavity is provided with an air inlet.
As a further aspect of the present invention: the middle position that sprays the chamber is equipped with the dust absorption subassembly, and the top fixed mounting of dust absorption subassembly has the battery that is used for supplying power for the dust absorption subassembly, and the dust absorption subassembly includes electrostatic absorption board mount pad and electrostatic absorption board, two recesses have been seted up to the symmetry on the electrostatic absorption board mount pad, and the joint has the electrostatic absorption board respectively in two recesses.
As a further aspect of the present invention: two sides of the dust collection assembly are symmetrically provided with two filter box mounting assemblies, and the filter box mounting assemblies are fixedly mounted on the inner wall of the spraying cavity through bolts.
As a further aspect of the present invention: the filter cartridge mounting assembly comprises a filter cartridge and a clamping seat, the filter cartridge is mounted in the clamping seat in a clamping mode, and filter materials are mounted in the filter cartridge.
As a further aspect of the present invention: the upper surface of the spraying cavity is symmetrically provided with two spraying liquid injection ports, the spraying liquid injection ports are externally connected with spraying liquid guide pipes, the lower parts of the spraying liquid injection ports are connected with the guide pipes, and the lower parts of the guide pipes are provided with two spraying heads used for spraying the spraying liquid.
As a further aspect of the present invention: the bottom of spraying the chamber is fixed to be equipped with sprays the liquid and stores the chamber, sprays chamber left side wall bottom and offers the leakage fluid dram that is used for the flowing back.
To sum up, the beneficial effects of the utility model are that: the utility model discloses set up the work motor, mixed waste gas that can be abundant, and then guaranteed the efficiency that waste gas filtered and sprayed, can also avoid the inside jam of circulated vortex water flow formula exhaust treatment device simultaneously, improved exhaust treatment's efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the utility model.
Fig. 2 is a schematic structural view of the filter screen installation cavity in the utility model.
Fig. 3 is a schematic structural view of the middle circulation air draft chamber of the utility model.
Fig. 4 is a schematic structural view of the dust suction assembly of the utility model.
Fig. 5 is a schematic structural view of the filter cartridge mounting assembly of the utility model.
Fig. 6 is a schematic structural view of the middle clamping seat of the utility model.
In the figure: 1-spraying cavity, 2-circulating air suction cavity, 3-working motor, 4-rotating shaft, 5-propeller blade, 6-left circulating pipe, 7-spraying liquid injection port, 8-exhaust pipe, 9-exhaust fan, 10-right circulating pipe, 11-storage battery, 12-filter screen installation cavity, 13-air inlet, 14-dust collection component, 15-spraying liquid storage cavity, 16-liquid discharge port, 17-electrostatic dust collection board installation seat, 18-electrostatic dust collection board, 19-filter box installation component, 20-filter box, 21-clamping seat, 22-first filter screen, 23-second filter screen, 24-third filter screen, 25-guide pipe and 26-spray head.
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.
Example 1
As shown in fig. 1 to 3, in the embodiment of the present invention, a recyclable vortex water flow type exhaust gas treatment device includes a spraying cavity 1, a circulating air draft cavity 2, a filter screen installation cavity 12 and a circulating assembly, wherein the left side of the spraying cavity 1 is provided with the circulating air draft cavity 2, the spraying cavity 1 is communicated with the circulating air draft cavity 2, the right side of the spraying cavity 1 is provided with the filter screen installation cavity 12 for filtering and treating exhaust gas, the spraying cavity 1 is communicated with the filter screen installation cavity 12, the circulating assembly is arranged right above the spraying cavity 1, and the spraying cavity 1, the circulating air draft cavity 2 and the filter screen installation cavity 12 are communicated with each other through the circulating assembly;
the left side wall of the circulating air draft cavity 2 is fixedly provided with a working motor 3, the output end of the working motor 3 is fixedly connected with a rotating shaft 4, the rotating shaft 4 is arranged in the circulating air draft cavity 2, a propeller blade 5 is also arranged in the circulating air draft cavity 2, the propeller blade 5 is fixedly arranged on the rotating shaft 4, and the working motor 3 is started to drive the rotating shaft 4 and the propeller blade 5 to rotate, so that the propeller blade 5 takes out the gas in the spraying cavity 1 in a vortex type, and then the circulating treatment is carried out, and the waste gas treatment efficiency is improved;
the circulating assembly comprises a left circulating pipe 6, an exhaust fan 9 and a right circulating pipe 10, wherein the exhaust fan 9 is fixedly connected with a tee joint, one end of the tee joint is communicated with the left circulating pipe 6, one end, far away from the tee joint, of the left circulating pipe 6 is communicated with the circulating exhaust cavity 2, the other end of the tee joint is fixedly communicated with the right circulating pipe 10, one end, far away from the tee joint, of the right circulating pipe 10 is communicated with a filter screen installation cavity 12, the tee joint is further connected with an exhaust pipe 8 used for discharging clean tail gas, the exhaust fan 9 is in the prior art, and the exhaust fan 9 is;
fixed mounting has first filter screen 22, second filter screen 23 and third filter screen 24 in filter screen installation cavity 12, first filter screen 22 is the active carbon filter screen, and second filter screen 23 is the silver ion filter screen, third filter screen 24 is the hole fibre milipore filter, filter screen installation cavity 12 set up and realized having avoided waste gas directly to get rid of contaminated air, and air inlet 13 has been seted up to the right side wall of filter screen installation cavity 12 to the abundant filtration of waste gas.
Example 2
As shown in fig. 1 to 6, in the embodiment of the present invention, a recyclable vortex water flow type exhaust gas treatment device includes a spraying cavity 1, a circulating air draft cavity 2, a filter screen installation cavity 12 and a circulating assembly, wherein the left side of the spraying cavity 1 is provided with the circulating air draft cavity 2, the spraying cavity 1 is communicated with the circulating air draft cavity 2, the right side of the spraying cavity 1 is provided with the filter screen installation cavity 12 for filtering and treating exhaust gas, the spraying cavity 1 is communicated with the filter screen installation cavity 12, the circulating assembly is arranged right above the spraying cavity 1, and the spraying cavity 1, the circulating air draft cavity 2 and the filter screen installation cavity 12 are communicated with each other through the circulating assembly;
the circulating assembly comprises a left circulating pipe 6, an exhaust fan 9 and a right circulating pipe 10, wherein the exhaust fan 9 is fixedly connected with a tee joint, one end of the tee joint is communicated with the left circulating pipe 6, one end, far away from the tee joint, of the left circulating pipe 6 is communicated with the circulating exhaust cavity 2, the other end of the tee joint is fixedly communicated with the right circulating pipe 10, one end, far away from the tee joint, of the right circulating pipe 10 is communicated with a filter screen installation cavity 12, the tee joint is further connected with an exhaust pipe 8 used for discharging clean tail gas, the exhaust fan 9 is in the prior art, and the exhaust fan 9 is;
a first filter screen 22, a second filter screen 23 and a third filter screen 24 are fixedly mounted in the filter screen mounting cavity 12, the first filter screen 22 is an activated carbon filter screen, the second filter screen 23 is a silver ion filter screen, the third filter screen 24 is a porous fiber ultrafiltration membrane, the filter screen mounting cavity 12 is arranged to fully filter waste gas, the waste gas is prevented from being directly exhausted to pollute the air, and the right side wall of the filter screen mounting cavity 12 is provided with an air inlet 13;
a dust collection assembly 14 is arranged in the middle of the spraying cavity 1, a storage battery 11 for supplying power to the dust collection assembly 14 is fixedly mounted above the dust collection assembly 14, the dust collection assembly 14 comprises an electrostatic dust collection plate mounting seat 17 and an electrostatic dust collection plate 18, two grooves are symmetrically formed in the electrostatic dust collection plate mounting seat 17, the electrostatic dust collection plate 18 is clamped in the two grooves respectively, and the dust collection assembly 14 collects dust in waste gas and prevents the dust from polluting outside air;
two sides of the dust collection assembly 14 are symmetrically provided with two filter box installation assemblies 19, the filter box installation assemblies 19 are fixedly installed on the inner wall of the spraying cavity 1 through bolts, each filter box installation assembly 19 comprises a filter box 20 and a clamping seat 21, the filter boxes 20 are installed in the clamping seats 21 in a clamping mode, filter materials are installed in the filter boxes 20, the filter boxes 20 are convenient to detach and install in a clamping mode, and the cyclic utilization of the filter boxes 20 is realized;
spray 1 upper surface symmetry in chamber and be equipped with two and spray liquid and annotate entry 7, spray liquid and annotate entry 7 external spray liquid honeycomb duct, the sub-unit connection who sprays liquid and annotate entry 7 has honeycomb duct 25, and two shower heads 26 that are used for the blowout to spray liquid are installed to honeycomb duct 25's lower part, the fixed spray liquid that is equipped with in bottom that sprays chamber 1 stores chamber 15, sprays 1 left side wall bottom in chamber and offers the leakage fluid dram 16 that is used for the flowing back, sprays the water diversion of liquid process honeycomb duct 25 in the liquid injection entry 7, then spout in the shower head 26, realize the absorption processing that sprays to waste gas, spray liquid simultaneously and fall into and spray liquid and store in the chamber 15.
To sum up, the utility model discloses a theory of operation is: when the exhaust fan is used, the exhaust fan 9 is started, waste gas enters the filter screen mounting cavity 12 through the gas inlet 13, the filter screen mounting cavity 12 filters the waste gas, the filter screen mounting cavity 12 is arranged to fully filter the waste gas, the waste gas is prevented from directly discharging polluted air, spray liquid in the spray liquid injection port 7 is guided by the guide pipe 25 and then is sprayed out of the spray head 26, spray absorption treatment on the waste gas is realized, meanwhile, the spray liquid falls into the spray liquid storage cavity 15, and meanwhile, the dust collection assembly 14 and the filter box 20 treat the waste gas;
The utility model discloses set up work motor 3, mixed waste gas that can be abundant, and then guaranteed the efficiency that waste gas filtered and sprayed, can also avoid the inside jam of circulated vortex rivers formula exhaust treatment device simultaneously, improved exhaust treatment's efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the invention and for the convenience of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a circulated vortex water flow formula exhaust treatment device, is including spraying chamber (1), circulation convulsions chamber (2), filter screen installation cavity (12) and circulation subassembly, its characterized in that, the left side that sprays chamber (1) is equipped with circulation convulsions chamber (2), sprays intercommunication between chamber (1) and the circulation convulsions chamber (2), and the right side that sprays chamber (1) is equipped with filter screen installation cavity (12) that are used for filtering waste gas to handle, sprays chamber (1) and filter screen installation cavity (12) intercommunication, is equipped with the circulation subassembly directly over spraying chamber (1), sprays through circulation subassembly intercommunication between chamber (1), circulation convulsions chamber (2) and the filter screen installation cavity (12).
2. A circulated vortex water flow type waste gas treatment device according to claim 1, wherein a working motor (3) is fixedly installed on the left side wall of the circulating air draft cavity (2), a rotating shaft (4) is fixedly connected to the output end of the working motor (3), the rotating shaft (4) is arranged in the circulating air draft cavity (2), a propeller blade (5) is further arranged in the circulating air draft cavity (2), and the propeller blade (5) is fixedly installed on the rotating shaft (4).
3. A recyclable vortex water flow type waste gas treatment device as defined in claim 1, wherein the circulation assembly comprises a left circulation pipe (6), an exhaust fan (9) and a right circulation pipe (10), the exhaust fan (9) is fixedly connected with a tee joint, one end of the tee joint is communicated with the left circulation pipe (6), one end of the left circulation pipe (6) far away from the tee joint is communicated with the circulation exhaust cavity (2), the other end of the tee joint is fixedly communicated with the right circulation pipe (10), one end of the right circulation pipe (10) far away from the tee joint is communicated with the filter screen installation cavity (12), the tee joint is further connected with an exhaust pipe (8) used for discharging clean tail gas, and the exhaust fan (9) is fixedly installed in the middle position of the upper surface of the spray cavity (1.
4. A recyclable vortex water flow type exhaust gas treatment device according to any one of claims 1-3, wherein a first filter screen (22), a second filter screen (23) and a third filter screen (24) are fixedly installed in the filter screen installation cavity (12), the first filter screen (22) is an activated carbon filter screen, the second filter screen (23) is a silver ion filter screen, and the third filter screen (24) is a porous fiber ultrafiltration membrane.
5. A circulated vortex water flow type waste gas treatment device according to claim 4, wherein the right side wall of the filter screen installation cavity (12) is provided with an air inlet (13).
6. A recyclable vortex water flow type waste gas treatment device as defined in any one of claims 1-3, wherein a dust collection assembly (14) is arranged at the middle position of the spray chamber (1), a storage battery (11) for supplying power to the dust collection assembly (14) is fixedly mounted above the dust collection assembly (14), the dust collection assembly (14) comprises an electrostatic dust collection plate mounting seat (17) and an electrostatic dust collection plate (18), two grooves are symmetrically formed in the electrostatic dust collection plate mounting seat (17), and the electrostatic dust collection plate (18) is clamped in each of the two grooves.
7. A circulated vortex water flow type waste gas treatment device according to claim 6, wherein two filter cartridge mounting assemblies (19) are symmetrically arranged on two sides of the dust collection assembly (14), and the filter cartridge mounting assemblies (19) are fixedly mounted on the inner wall of the spraying cavity (1) through bolts.
8. A recyclable vortex flow type exhaust gas treatment device according to claim 7, characterized by that the filter cartridge mounting assembly (19) comprises a filter cartridge (20) and a cartridge (21), the cartridge (21) is mounted with the filter cartridge (20) in a snap fit, the filter cartridge (20) is mounted with a filter material in the filter cartridge (20).
9. The circulated vortex water flow type waste gas treatment device according to claim 1, wherein the upper surface of the spraying cavity (1) is symmetrically provided with two spraying liquid injection ports (7), the spraying liquid injection ports (7) are externally connected with a spraying liquid guide pipe, the lower part of the spraying liquid injection ports (7) is connected with a guide pipe (25), and the lower part of the guide pipe (25) is provided with two spraying heads (26) for spraying the spraying liquid.
10. A circulated vortex water flow type waste gas treatment device according to claim 9, wherein a spray liquid storage chamber (15) is fixedly arranged at the bottom of the spray chamber (1), and a liquid discharge port (16) for discharging liquid is opened at the bottom of the left side wall of the spray chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377018.8U CN210699368U (en) | 2019-08-23 | 2019-08-23 | Circulated vortex water flow formula exhaust treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377018.8U CN210699368U (en) | 2019-08-23 | 2019-08-23 | Circulated vortex water flow formula exhaust treatment device |
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| Publication Number | Publication Date |
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| CN210699368U true CN210699368U (en) | 2020-06-09 |
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|---|---|---|---|
| CN201921377018.8U Expired - Fee Related CN210699368U (en) | 2019-08-23 | 2019-08-23 | Circulated vortex water flow formula exhaust treatment device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704998A (en) * | 2020-12-29 | 2021-04-27 | 重庆市六九畜牧科技股份有限公司 | Pig farm fecal sewage district air cleaning system |
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2019
- 2019-08-23 CN CN201921377018.8U patent/CN210699368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704998A (en) * | 2020-12-29 | 2021-04-27 | 重庆市六九畜牧科技股份有限公司 | Pig farm fecal sewage district air cleaning system |
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Granted publication date: 20200609 |