CN109603371A - A kind of construction dust-extraction unit - Google Patents
A kind of construction dust-extraction unit Download PDFInfo
- Publication number
- CN109603371A CN109603371A CN201910017932.XA CN201910017932A CN109603371A CN 109603371 A CN109603371 A CN 109603371A CN 201910017932 A CN201910017932 A CN 201910017932A CN 109603371 A CN109603371 A CN 109603371A
- Authority
- CN
- China
- Prior art keywords
- fixed
- pipe
- water
- plate
- tracheae
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention discloses a kind of construction dust-extraction units, including water tank, telescoping tube, mixing tank and the first Rose Box, water tank bottom is provided with the first water pump, water is gone out to spray by the first water pump by water pipe in spout, aspiration pump is by contaminated air out of air inlet suction apparatus ontology, collector pipe above second Rose Box collects the water of primary filtration, solid storage bin on the right side of second Rose Box is used for store solids particulate matter, the first plate washer being arranged on the left of mixing tank moves air to the right, baffle on the right side of mixing tank makes the plasma generated in plasma generator moved beneath to the left, the two mixes in the middle part of mixing tank, into collapsible tube, it is further mixed in mixing tube and the pollutant in air is decomposed, the present invention is separated using dynamic filtration, compared to traditional fixation screen replacing cycle stretch-out, separative efficiency It is higher, while the organic pollutant in air can also be effectively removed.
Description
Technical field
The present invention relates to a kind of dust-extraction unit, specially a kind of construction dust-extraction unit.
Background technique
During construction, for example the places such as cement mixing can concentrate generation a large amount of dust, right especially in urban district
The health effect of worker is very big, while the dust drifted will form haze, influence urban environment, it is therefore desirable to carry out to air deep
Filter is spent, traditional building site dust-removing method is watering, makes water atomization by spraying device, it reduces large particle and gets into the air,
But this dust removal method is very limited to the removal effect of smaller particle object, and needs to consume a large amount of water, is to water source
Waste, while building also need that architecture noumenon is carried out the work such as to fit up in the construction process, used in fitment process
Artificial board, adhesive and coating etc. can generate the pollutants such as a large amount of formaldehyde, benzene, TVOC, and pernicious gas will affect worker's
Health and environment, therefore the removal of progress volatile organic matter is also very necessary while construction.
Summary of the invention
The object of the invention is that providing a kind of construction dust-extraction unit to solve the above-mentioned problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of construction dust-extraction unit, including device
Ontology, device noumenon top are provided with air inlet, and top is provided with water tank on the left of device noumenon bottom plate, are provided on water tank bottom plate
First water pump, water tank right side are provided with the first Rose Box, and solid storage bin, device noumenon middle part are provided on the right side of the first Rose Box
It is provided with mixing tank, the first strainer is provided in first Rose Box, is provided with collector pipe, the first mistake above the first Rose Box
It is provided with water tank below filter box, collection slag pipe is provided on the right side of collector pipe, is provided with solid storage bin, collector pipe below collection slag pipe
It is provided with shaft above sum aggregate slag pipe, shaft is fixed in device noumenon by motor, and it is solid that several second are fixed on the outside of shaft
Fixed pole is provided with fourth gear plate in the second fixed link, and the second fixed link is provided with vibrator far from fourth gear plate side, and second is solid
Fixed pole is provided with the second strainer far from shaft one end, and the second strainer is provided with fixing head far from second fixed link one end, described mixed
It is provided with the first tracheae on the left of mould assembling, the first baffle of arc, mixing tank right side are provided in the mixing tank on the right side of the first tracheae
It is provided with third tracheae, second baffle is provided in third tracheae left side outlet mixing tank, mixing upper box part is provided with collapsible tube,
Collapsible tube is fixedly arranged above mixing tube, and the first fixed link is provided on the inside of collapsible tube, is provided with fixed block in the middle part of the first fixed link,
Shaft is provided with above fixed block, shaft bottom is provided with blade, and stirring sheet is provided in the middle part of shaft, is provided with above mixing tube
Second tracheae, the second tracheae are connect with exhaust pipe.
Preferably, it is provided with air inlet pipe in the middle part of described device ontology top plate, air inlet pipe top two sides connect with telescoping tube, stretch
The draw is provided with air inlet far from air inlet pipe side, and the air inlet pipe outer wall of device noumenon top plate upper section is located at below telescoping tube
It is fixed with third fixed plate, third fixed plate is fixed with telescopic rod far from air inlet pipe side, and telescopic rod is far from third fixed plate one
Side is provided with fixinig plate, the fixed telescoping tube in fixinig plate upper end.
Preferably, it is fixed with the first fixed plate on the downside of described device ontology top plate, is fixed with pumping on the downside of the first fixed plate
Pump, aspiration pump are connect with air inlet pipe, and air inlet pipe is connect with curved pipe, and spout, curved pipe are provided on the tube wall of curved pipe upper end
Lower end is provided with third plate washer.
Preferably, the third tracheae is connect by pipeline with plasma generator, and plasma generator is fixed on second
In fixed plate.
Preferably, movable pulley is provided with below described device ontology bottom plate.
Preferably, the water tank is connect by pipeline with the second water pump, and the second water pump is connect by pipeline with water tank.
Preferably, first water pump upper end is provided with water pipe, and water pipe upper end connects spout.
Beneficial effect
Air inlet is moved to the position nearest apart from pollution sources, facilitates contaminated air by the present invention by setting telescopic rod
It collects, the water in water tank is sprayed by spout, and water mist passes through third plate washer together with larger particles in air in curved pipe
It falls on the second strainer, the second strainer filters out the particulate matter in mixture, falls into solid storage by rotating the second strainer
It deposits in case, water enters in the first Rose Box, reuses after filtering, and the present invention is separated using dynamic filtration, compared to biography
The fixation screen replacing cycle stretch-out of system, separative efficiency is higher, and the air for removing dust particles enters mixing tank, air and waits
Gas ions mix under the action of the first plate washer and the second plate washer, mix again under the action of stirring sheet, to having in air
Machine pollutant is removed, and is discharged finally by exhaust pipe.
Detailed description of the invention
Fig. 1 is overall construction drawing of the present invention；
Fig. 2 is enlarged drawing at A of the present invention；
Fig. 3 is enlarged drawing at B of the present invention；
Fig. 4 is C-C sectional view in Fig. 3.
Figure label
1, device noumenon；2, water tank；3, water pipe；4, the first water pump；5, spout；6, curved pipe；7, aspiration pump；8, first is fixed
Plate；9, telescopic rod；10, telescoping tube；11, fixinig plate；12, air inlet；13, air inlet pipe；14, plasma generator；15, second
Fixed plate；16, third fixed plate；17, exhaust pipe；18, the first fixed link；19, the first tracheae；20, the first plate washer；21, it mixes
Case；22, shaft；23, mixing tube；24, stirring sheet；25, the second tracheae；26, blade；27, collapsible tube；28, the second plate washer；29,
Third tracheae；30, fixed block；31, the second water pump；32, water tank；33, the first strainer；34, the first Rose Box；35, collector pipe；
36, fixing head；37, third baffle；38, the second strainer；39, fourth gear plate；40, shaft；41, the second fixed link；42, collect slag
Pipe；43, solid storage bin；44, movable pulley；45, motor；46, vibrator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figure 1-3, a kind of construction dust-extraction unit of the present invention, including device noumenon 1,1 top plate of device noumenon
Middle part is provided with air inlet pipe 13, and 13 top two sides of air inlet pipe are connect with telescoping tube 10, and telescoping tube 10 is set far from 13 side of air inlet pipe
It is equipped with air inlet 12,13 outer wall of air inlet pipe that 1 top plate upper section of device noumenon is located at below telescoping tube 10 is fixed with third and consolidates
Fixed board 16, third fixed plate 16 are fixed with telescopic rod 9 far from 13 side of air inlet pipe, and telescopic rod 9 is far from 16 side of third fixed plate
It is provided with fixinig plate 11, the fixed telescoping tube 10 in 11 upper end of fixinig plate, 1 top plate of device noumenon downside is fixed with the first fixed plate 8, the
Aspiration pump 7 is fixed on the downside of one fixed plate 8,7 air inlet of aspiration pump is connect with air inlet pipe 13, and air inlet pipe 13 is connect with curved pipe 6,
Spout 5 is provided on the tube wall of 6 upper end of curved pipe, 6 lower end of curved pipe is provided with third plate washer 37,1 bottom plate of device noumenon left side
Top is provided with water tank 2, and the first water pump 4 is provided on 2 bottom plate of water tank, and 4 upper end of the first water pump is provided with water pipe 3,3 upper end of water pipe
Spout 5 is connected, the first Rose Box 34 is provided on the right side of the water tank 2, is provided with solid storage bin 43 on the right side of the first Rose Box 34.
It is provided with the first strainer 33 in first Rose Box 34, collector pipe 35 is provided with above the first Rose Box 33, the
Water tank 32 is provided with below one Rose Box 33, water tank 32 is connect by pipeline with 31 water outlet of the second water pump, the second water pump
31 water inlets are connect by pipeline with water tank 2, and collection slag pipe 42 is provided on the right side of collector pipe 35, are collected and are provided with solid below slag pipe 42
Storage bin 43, shaft 40 is provided with above 35 sum aggregate slag pipe 42 of collector pipe, and shaft 40 is fixed on device noumenon 1 by motor 45
On, it is fixed there are six the second fixed link 41 on the outside of shaft 40, fourth gear plate 39, the second fixed link are provided in the second fixed link 41
41 are provided with vibrator 46 far from 39 side of fourth gear plate, and the second fixed link 41 is provided with the second strainer far from 40 one end of shaft
38, the second strainer 38 is provided with fixing head 36 far from 41 one end of the second fixed link, is provided with mixing tank in the middle part of described device ontology 1
21, it is provided with the first tracheae 19 on the left of mixing tank 21, is provided with first baffle 20 in the mixing tank 21 on 19 right side of the first tracheae, mixes
Third tracheae 29 is provided on the right side of mould assembling 21, third tracheae 29 is connect by pipeline with plasma generator 14, and plasma occurs
Device 14 is fixed in the second fixed plate 15, is provided with second baffle 28, mixing tank in 29 left side outlet mixing tank 21 of third tracheae
21 tops are provided with collapsible tube 27, and collapsible tube 27 is fixedly arranged above mixing tube 23, the first fixed link is provided on the inside of collapsible tube 27
18, fixed block 30 is provided in the middle part of the first fixed link 18, shaft 22 is provided with above fixed block 30,22 bottom of shaft is provided with leaf
Piece 26 is provided with stirring sheet 24 in the middle part of shaft 22, the second tracheae 25, the second tracheae 25 and exhaust pipe is provided with above mixing tube 23
17 connections, 1 bottom plate of described device ontology lower section are provided with movable pulley 44.
Device noumenon 1 is moved to dust by movable pulley 44 and generates more construction area, telescopic rod 9 drives telescoping tube
10, the air inlet 12 for keeping telescoping tube 10 fixed is accurately moved to dust and generates the region for comparing concentration, aspiration pump 7 by air from into
Port 12 is extracted into device noumenon 1, opens the first water pump 4, and spout 5 sprays the water in water tank 2, makes the mixture of water and dust
It falls in curved pipe 6, the third plate washer 37 of 6 bottom of curved pipe guides to mixture on the second strainer 38, on the second strainer 38
Fourth speed plate 39 and fixing head 36 prevent mixture from splashing, and motor 45 drives shaft 40 to turn the second strainer 38 at the uniform velocity clockwise
Dynamic, shaft 40 is rotated by motor, by the water that the second strainer 38 filters fall below collector pipe 35 in, collector pipe 35 incited somebody to action
Water after filter is pooled in the first Rose Box 34, and the first strainer 33 in the first Rose Box 34 is for re-filtering to water, filtering
Water afterwards enters water tank 32, and the water in water tank 32 is extracted into water tank 2 by the second water pump 31, and the circulation that water may be implemented makes
With the residue after rotation of the second strainer 38, which is affected by gravity, falls into collection slag pipe 42, and vibrator 46 makes the second strainer 38 quickly
It realizes and is separated by solid-liquid separation, while carrying out shake to residue makes residue enter collection slag pipe 42, later falls into solid storage bin 43, passes through
Filtered air enters the first tracheae 19, encounters the first plate washer 20 by the air of the first tracheae 19,20 upper side of the first plate washer,
The big pressure of air velocity is small, and the whirlpool rotated to upper right is formed after flowing through the first plate washer 20, what plasma generator 14 discharged
Plasma passes through the whirlpool rotated after third tracheae 29 by the second plate washer 28, formation upper left, and two whirlpools are in mixing tank 29
Middle part mixing, is upwardly into the collapsible tube 27 of caliber from large to small, and the mixed gas flow velocity into collapsible tube 27 increases, and pushes leaf
Piece 26 rotates, and the rotation of blade 26 drives the stirring sheet 24 in shaft 22 to rotate, and mixes air with plasma more uniform,
The effect for eliminating organic pollutant in air is played, treated air is discharged by exhaust pipe 17, and the present apparatus may be implemented
Lasting air cleaning reduces the waste of water, while being removed to the organic pollutant generated in construction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not the whole embodiments of invention, not to limit
The present invention, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of construction dust-extraction unit, including device noumenon, which is characterized in that be provided with above described device ontology into
Port, top is provided with water tank on the left of device noumenon bottom plate, and the first water pump is provided on water tank bottom plate, and the is provided on the right side of water tank
One Rose Box, the first Rose Box right side are provided with solid storage bin, and mixing tank, first filtering are provided in the middle part of device noumenon
It is provided with the first strainer in case, collector pipe is provided with above the first Rose Box, water tank is provided with below the first Rose Box, catchments
It is provided with collection slag pipe on the right side of pipe, solid storage bin is provided with below collection slag pipe, is provided with shaft above collector pipe sum aggregate slag pipe, is turned
Axis is fixed in device noumenon by motor, is fixed with several second fixed links on the outside of shaft, and the is provided in the second fixed link
Four baffles, the second fixed link are provided with vibrator far from fourth gear plate side, and the second fixed link is provided with far from shaft one end
Two strainers, the second strainer are provided with fixing head far from second fixed link one end, are provided with the first tracheae on the left of the mixing tank, the
It is provided with the first baffle of arc in mixing tank on the right side of one tracheae, third tracheae is provided on the right side of mixing tank, third tracheae is left
Second baffle is provided in side outlet mixing tank, mixing upper box part is provided with collapsible tube, and collapsible tube is fixedly arranged above mixing tube, receives
It is provided with the first fixed link on the inside of the draw, fixed block is provided in the middle part of the first fixed link, is provided with shaft, shaft above fixed block
Bottom is provided with blade, and stirring sheet is provided in the middle part of shaft, is provided with the second tracheae, the second tracheae and exhaust pipe above mixing tube
Connection.
2. a kind of construction dust-extraction unit according to claim 1, which is characterized in that in described device ontology top plate
Portion is provided with air inlet pipe, and air inlet pipe top two sides are connect with telescoping tube, and telescoping tube is provided with air inlet far from air inlet pipe side, stretches
The air inlet pipe outer wall for being located at device noumenon top plate upper section below the draw is fixed with third fixed plate, third fixed plate far from into
Tracheae side is fixed with telescopic rod, and telescopic rod is provided with fixinig plate far from third fixed plate side, and fixinig plate upper end is fixed flexible
Pipe.
3. a kind of construction dust-extraction unit according to claim 1, which is characterized in that under described device ontology top plate
Side is fixed with the first fixed plate, and aspiration pump is fixed on the downside of the first fixed plate, and pumping pump steam inlet is connect with air inlet pipe, air inlet pipe
It is connect with curved pipe, spout is provided on the tube wall of curved pipe upper end, curved pipe lower end is provided with third plate washer.
4. a kind of construction dust-extraction unit according to claim 1, which is characterized in that the third tracheae passes through pipe
Road is connect with plasma generator, and plasma generator is fixed in the second fixed plate.
5. a kind of construction dust-extraction unit according to claim 1, which is characterized in that under described device ontology bottom plate
Side is provided with movable pulley.
6. a kind of construction dust-extraction unit according to claim 1, which is characterized in that the water tank passes through pipeline
It is connect with the second water pump, the second water pump is connect by pipeline with water tank.
7. a kind of construction dust-extraction unit according to claim 1, which is characterized in that first water pump upper end is set
It is equipped with water pipe, water pipe upper end connects spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017932.XA CN109603371B (en) | 2019-01-09 | 2019-01-09 | Dust collector for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910017932.XA CN109603371B (en) | 2019-01-09 | 2019-01-09 | Dust collector for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109603371A true CN109603371A (en) | 2019-04-12 |
| CN109603371B CN109603371B (en) | 2020-12-25 |
Family
ID=66015681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910017932.XA Active CN109603371B (en) | 2019-01-09 | 2019-01-09 | Dust collector for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109603371B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592917A (en) * | 2019-09-26 | 2019-12-20 | 阜阳恒泰纺织有限公司 | Dust removal mechanism and dust removal method for textile equipment |
| CN111452217A (en) * | 2020-04-08 | 2020-07-28 | 吴圣丁 | Fly ash treatment device suitable for waste incineration power plant |
| CN113842862A (en) * | 2021-12-02 | 2021-12-28 | 东营市金凤凰化工股份有限公司 | Ammoniation reactant optimization device for producing anthranilic acid |
| CN116106488A (en) * | 2023-04-13 | 2023-05-12 | 深圳市帝迈生物技术有限公司 | Sample analyzer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030157008A1 (en) * | 2000-08-01 | 2003-08-21 | Enviroscrub Technologies Corporation | System and process for removal of pollutants from a gas stream |
| CN103212268A (en) * | 2013-05-03 | 2013-07-24 | 杜广智 | Crucible type metal melting waste gas treatment device |
| CN105771600A (en) * | 2016-04-12 | 2016-07-20 | 刘杨先 | Method and device for integrally removing multiple pollutants in tail gas through plant ash seriflux |
| WO2017220100A1 (en) * | 2016-05-22 | 2017-12-28 | Machachou Abderrahim | Method and device for accelerating filtration, fluidisation and chemical reaction |
| CN108355410A (en) * | 2018-02-24 | 2018-08-03 | 卡梅德生物科技（天津）有限公司 | A kind of dust-extraction unit |
| CN208161282U (en) * | 2018-02-08 | 2018-11-30 | 中铁八局集团第四工程有限公司 | A kind of environment-friendly type building fugitive dust processing unit |
| CN109015381A (en) * | 2018-07-23 | 2018-12-18 | 浙江龙生汽车部件科技有限公司 | Small-sized grinding machine grinding wheel deduster and its dust removal method |
| CN208320333U (en) * | 2018-04-26 | 2019-01-04 | 湖北联诺建设有限公司 | A kind of easy building dust-extraction unit |
-
2019
- 2019-01-09 CN CN201910017932.XA patent/CN109603371B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030157008A1 (en) * | 2000-08-01 | 2003-08-21 | Enviroscrub Technologies Corporation | System and process for removal of pollutants from a gas stream |
| CN103212268A (en) * | 2013-05-03 | 2013-07-24 | 杜广智 | Crucible type metal melting waste gas treatment device |
| CN105771600A (en) * | 2016-04-12 | 2016-07-20 | 刘杨先 | Method and device for integrally removing multiple pollutants in tail gas through plant ash seriflux |
| WO2017220100A1 (en) * | 2016-05-22 | 2017-12-28 | Machachou Abderrahim | Method and device for accelerating filtration, fluidisation and chemical reaction |
| CN208161282U (en) * | 2018-02-08 | 2018-11-30 | 中铁八局集团第四工程有限公司 | A kind of environment-friendly type building fugitive dust processing unit |
| CN108355410A (en) * | 2018-02-24 | 2018-08-03 | 卡梅德生物科技（天津）有限公司 | A kind of dust-extraction unit |
| CN208320333U (en) * | 2018-04-26 | 2019-01-04 | 湖北联诺建设有限公司 | A kind of easy building dust-extraction unit |
| CN109015381A (en) * | 2018-07-23 | 2018-12-18 | 浙江龙生汽车部件科技有限公司 | Small-sized grinding machine grinding wheel deduster and its dust removal method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110592917A (en) * | 2019-09-26 | 2019-12-20 | 阜阳恒泰纺织有限公司 | Dust removal mechanism and dust removal method for textile equipment |
| CN111452217A (en) * | 2020-04-08 | 2020-07-28 | 吴圣丁 | Fly ash treatment device suitable for waste incineration power plant |
| CN113842862A (en) * | 2021-12-02 | 2021-12-28 | 东营市金凤凰化工股份有限公司 | Ammoniation reactant optimization device for producing anthranilic acid |
| CN116106488A (en) * | 2023-04-13 | 2023-05-12 | 深圳市帝迈生物技术有限公司 | Sample analyzer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109603371B (en) | 2020-12-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109603371A (en) | A kind of construction dust-extraction unit | |
| CN108479338A (en) | A kind of exhaust gas environment-friendly processing unit | |
| CN208302427U (en) | A kind of chemical industrial waste gas purifying device | |
| CN206529369U (en) | A kind of sewage-treatment plant | |
| CN110755989A (en) | Novel environmental protection exhaust-gas treatment device | |
| CN105771516B (en) | One kind centrifugation air flue type gas purifier | |
| CN111672248B (en) | A spray and subside device for exhaust-gas treatment | |
| CN2165916Y (en) | Filtering unit for dirt gas | |
| CN108585116A (en) | A kind of environment-friendly type fiberglass oil separator | |
| CN204601770U (en) | A kind of cyclone Intelligent flat filter | |
| CN108911212A (en) | A kind of efficient municipal water treatment facilities | |
| CN115430242A (en) | Comprehensive treatment equipment for dust-containing waste gas | |
| KR100538784B1 (en) | Dust collecting purifier for eliminating smoke | |
| CN107537262A (en) | Spiral-flow type air cleaning system | |
| CN215962782U (en) | Internal spraying type rotational flow air purification device | |
| CN209679825U (en) | Atomisation tower | |
| CN206262291U (en) | One kind centrifugation air flue type gas purifier | |
| CN108837657A (en) | A kind of spray water mist deduster | |
| CN100560188C (en) | Flue-gas desulfurizing and dust-removing apparatus of double-circulation boiler | |
| CN207445858U (en) | Spiral-flow type air cleaning system | |
| CN208104101U (en) | A kind of waste water treatment box | |
| KR200298507Y1 (en) | apparatus of air purification | |
| CN111233199A (en) | River course sewage treatment plant based on electromagnetic induction principle | |
| CN110395825A (en) | A kind of paint spray booth liquid waste treating apparatus | |
| CN205683772U (en) | Coating exhaust gas treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |