CN109173546A - A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus - Google Patents
A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus Download PDFInfo
- Publication number
- CN109173546A CN109173546A CN201811342235.3A CN201811342235A CN109173546A CN 109173546 A CN109173546 A CN 109173546A CN 201811342235 A CN201811342235 A CN 201811342235A CN 109173546 A CN109173546 A CN 109173546A
- Authority
- CN
- China
- Prior art keywords
- fixed
- flusher
- spray head
- water tank
- dust
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation Of Particles Using Liquids (AREA)
- Prevention Of Fouling (AREA)
Abstract
The invention discloses a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus, including pedestal, first spray head, degradation case and column, four corners of the base bottom are mounted on universal wheel, and the central position of base top is fixed with water tank, the water tank is internally provided with HEPA filter core, and the top of water tank is fixed with degradation case by support column, the bottom end of the degradation case is connected by the top of connecting tube and water tank, and the bottom end inside case of degrading uniformly is filled with filler, the filler is fixedly arranged above the first flusher, second spray head is uniformly fixed on second flusher.This can be improved the engineering explosion dust decomposition apparatus of dust removing effects by being equipped with solar panel and battery; it is device power supply that luminous energy is transformed into power storage in battery by photovoltaic controller by solar panel, protects environment convenient for energy-saving and emission-reduction.
Description
Technical field
The present invention relates to dust-extraction unit technical field, specially a kind of engineering explosion dust that can be improved dust removing effects
Decomposition apparatus.
Background technique
With the development of economy, engineering construction increases, and explosion causes the extensive concern of people, as a kind of scientific skill
Art, but application in engineering is undoubtedly most important, most common, such as mining is cut into a mountain, and railway construction, digging tunnel are removed
Building etc. can all use blasting technique, but can have a large amount of dust after explosion, not only pollute environment, also can be to construction personnel
Health care belt carry out certain harm.
The dedusting method of dust decomposition apparatus usually used after explosion is single at present, and dust removing effects are bad, and dedusting is not
It is enough comprehensively thorough, and such device is when in use, is the work for playing dedusting in conjunction with dusty gas by spraying degradation solution
With common spray head sprays the inadequate fine uniform of water mist, and dusty gas is unable to fully decompose, and tighter to the waste of degradation solution
Weight, at the same filter dusty gas active carbon slab can not dismounting and change, and since such device uses outdoors for a long time, to electricity
The demand of power resource is more, is unfavorable for energy-saving and emission-reduction, protects environment, therefore it is quick-fried to be badly in need of a kind of engineering that can be improved dust removing effects
It is broken to meet the needs of people with dust decomposition apparatus.
Summary of the invention
The purpose of the present invention is to provide a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus, with solution
It is proposed that existing dust decomposition apparatus dedusting method is single in certainly above-mentioned background technique, ineffective, active carbon slab can not be dismantled
Replacement and the problem more serious to the waste of water resource and electric power resource.
To achieve the above object, the invention provides the following technical scheme: a kind of engineering explosion that can be improved dust removing effects
It is respectively mounted with dust decomposition apparatus, including pedestal, first spray head, degradation case and column, four corners of the base bottom
There is universal wheel, and the central position of base top is fixed with water tank, the water tank is internally provided with HEPA filter core, and water tank
Top degradation case is fixed with by support column, the bottom end of the degradation case is connected by the top of connecting tube and water tank, and is dropped
Bottom end inside solution case is uniformly filled with filler, and the filler is fixedly arranged above the first flusher, and the first flusher
Input terminal connected by the side of aqueduct and water tank, the top inside the degradation case is evenly arranged with active carbon slab, and
The junction of active carbon slab and degradation chamber interior wall is respectively and fixedly provided with fixed block, and one end of the degradation box top is fixed with battery,
And the other end for box top of degrading is fixed with exhaust pipe, the degradation case is equipped with control panel far from the side of aqueduct, institute
The one end for stating base top is fixed with pumping blower, and the one end for being evacuated blower is connect by air inlet pipe with case of degrading, it is described into
Dust sensor is installed, the other end of the base top is fixed with motor, and the output end of motor passes through shaft on tracheae
It is provided with turntable, the top of the turntable is fixed with column, and the second flusher is fixed on column, the second sprinkling dress
It sets and is connect by connection hose with water tank, and connect and be mounted on water pump on hose and aqueduct, on second flusher
Uniformly it is fixed with second spray head.
Preferably, the bottom end of first flusher is provided with first spray head, and first spray head equidistantly arranges.
Preferably, the both ends of the active carbon slab are provided with fixture block, and the fixed block is equal close to one end of active carbon slab
It is provided with card slot, and card slot is connect with fixture block, the activity carbon slab and fixed block constitute installing and dismounting structure.
Preferably, the top of the column has been fixed by the bracket solar panel, and coats on solar panel
There is polyurethane water-proof layer.
Preferably, second flusher is provided with sliding block close to the side of column, and column is close to the second sprinkling dress
The side set, which is provided with, to be made up of with the mutually matched electromagnetism sliding rail of sliding block, second flusher sliding block and electromagnetism sliding rail
Elevating mechanism.
Preferably, the water outlet of the second spray head and first spray head is provided with equal sheet.
Compared with prior art, the beneficial effects of the present invention are:
(1) this can be improved the engineering explosion dust decomposition apparatus of dust removing effects by being equipped with solar panel and electric power storage
Pond, it is device power supply that luminous energy is transformed into power storage in battery by photovoltaic controller by solar panel, convenient for section
Environment is protected in energy emission reduction, while solar panel can play the role of sun-shading rain-proof to device.
(2) this can be improved the engineering explosion dust decomposition apparatus of dust removing effects by being equipped with degradation case, control plane
Plate, pumping blower, air inlet pipe and dust sensor, dust sensor pass signal convenient for sensing ambient enviroment dust concentration
The single-chip microcontroller being delivered to inside control panel is evacuated blower later and dusty gas is pumped into degradation case, is provided with the in case of degrading
One flusher and first spray head, convenient for spraying degradation solution from first spray head, in conjunction with dusty gas, so that dust liquefies,
It falls into the filler of lower section.
(3) this can be improved the engineering explosion dust decomposition apparatus of dust removing effects by be equipped with water tank, HEPA filter core,
Aqueduct and water pump are withdrawn by water pump the so that convenient for that extra degradation solution will be collected after sprinkling, after filtering again
It is recycled in one flusher, avoids waste of resource.
(4) this can be improved the engineering explosion dust decomposition apparatus of dust removing effects by being equipped with active carbon slab, fixation
Block, card slot and fixture block, so that active carbon slab falls gas convenient for further absorption convenient for the fixed installation and disassembly of active carbon slab
In peculiar smell and smaller particle, various ways combine, purify it is more thorough, later purified gas from exhaust pipe be discharged.
(5) this can be improved the engineering explosion dust decomposition apparatus of dust removing effects by being equipped with motor, turntable, standing
Column, electromagnetism sliding rail, sliding block, the second flusher and second spray head, the second flusher are connect by connecting hose with water tank,
Convenient for carrying out spraying and dedusting to dust remaining in gas, motor drives turntable rotation, changes second spray head by sliding slider
Height, to adjust the position of second spray head level and vertical direction, so that sprinkling is more comprehensively thoroughly, dust removing effects are more
It is good.
Detailed description of the invention
Fig. 1 is that the present invention faces the schematic diagram of the section structure;
Fig. 2 is second spray head present invention looks up structural representation of the present invention;
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1 of the present invention;
Fig. 4 is present system block diagram.
In figure: 1, universal wheel;2, pedestal;3, it is evacuated blower;4, water pump;5, HEPA filter core;6, dust sensor;7, air inlet
Pipe;8, filler;9, aqueduct;10, first spray head;11, the first flusher;12, active carbon slab;13, degradation case;14, electric power storage
Pond;15, exhaust pipe;16, solar panel;17, column;18, control panel;19, electromagnetism sliding rail;20, the second flusher;
21, sliding block;22, second spray head;23, hose is connected;24, turntable;25, water tank;26, motor;27, equal sheet;28, fixture block;29,
Fixed block;30, card slot.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of engineering explosion powder can be improved dust removing effects
Dirt decomposition apparatus, including pedestal 2, first spray head 10, degradation case 13 and column 17, four corners of 2 bottom of pedestal are respectively mounted
There is a universal wheel 1, and the central position at 2 top of pedestal is fixed with water tank 25, water tank 25 is internally provided with HEPA filter core 5, and
The top of water tank 25 is fixed with degradation case 13 by support column, and the bottom end of degradation case 13 is connected by the top of connecting tube and water tank 25
It connects, and the bottom end inside case 13 of degrading uniformly is filled with filler 8, filler 8 is fixedly arranged above the first flusher 11, the first spray
The bottom end for spilling device 11 is provided with first spray head 10, and first spray head 10 equidistantly arranges, so that sprinkling is more uniform, with dust-laden
The mixing of gas is more thorough, and the input terminal of the first flusher 11 is connect by aqueduct 9 with the side of water tank 25, degrades
Top inside case 13 is evenly arranged with active carbon slab 12, and the junction of active carbon slab 12 and degradation 13 inner wall of case is respectively and fixedly provided with
Fixed block 29, the both ends of active carbon slab 12 are provided with fixture block 28, and fixed block 29 is provided with close to one end of active carbon slab 12
Card slot 30, and card slot 30 is connect with fixture block 28, active carbon slab 12 and fixed block 29 constitute installing and dismounting structure, it is easy to disassemble more
Active carbon slab 12 is changed, the one end at 13 top of degradation case is fixed with battery 14, and the other end at 13 top of case of degrading is fixed with row
Tracheae 15, degradation case 13 are equipped with control panel 18 far from the side of aqueduct 9, and the one end at 2 top of pedestal is fixed with pumping wind
Machine 3, and the one end for being evacuated blower 3 is connect by air inlet pipe 7 with degradation case 13, and dust sensor 6, powder are equipped in air inlet pipe 7
The model of dust sensor 6 can be GCG1000A, and the other end at 2 top of pedestal is fixed with motor 26, and the model of motor 26 can be
Y90S-2, and the output end of motor 26 is provided with turntable 24 by shaft, the top of turntable 24 is fixed with column 17, column 17
Top has been fixed by the bracket solar panel 16, and polyurethane water-proof layer is coated on solar panel 16, convenient for logical
Crossing photovoltaic controller luminous energy is transformed into power storage in battery 14 is device power supply, protects environment convenient for energy-saving and emission-reduction,
Play the role of sun-shading rain-proof to device simultaneously, and be fixed with the second flusher 20 on column 17, the second flusher 20 leans on
The side of nearly column 17 is provided with sliding block 21, and column 17 is provided with sliding block 21 mutually close to the side of the second flusher 20
The electromagnetism sliding rail 19 of cooperation, the second flusher 20 constitute elevating mechanism by sliding block 21 and electromagnetism sliding rail 19, convenient for adjusting spray
The height spilt, the second flusher 20 are connect by connecting hose 23 with water tank 25, and are connected and pacified on hose 23 and aqueduct 9
Equipped with water pump 4, second spray head 22, the water outlet of second spray head 22 and first spray head 10 are uniformly fixed on the second flusher 20
It is provided with equal sheet 27, so that the liquid more fine uniform sprayed.
Working principle: in use, device is moved to using area by universal wheel 1 first, solar panel 16 is logical
It crosses photovoltaic controller and luminous energy is transformed into power storage in battery 14, power for device, dust sensor 6 senses dust
The single-chip microcontroller inside control panel 18 is passed the signal along to afterwards, and the model of single-chip microcontroller can be ZYWYKJ, and being evacuated blower 3 later will be outer
Boundary's dusty gas is degraded by 7 inspiration of air inlet pipe in case 13, and the first flusher 11 sprays degradation solution by first spray head 10, the
The water outlet of one spray head 10 is provided with equal sheet 27, so that the water mist more fine uniform sprayed, is sufficiently mixed with dusty gas,
Fall into gas liquefaction in filler 8, degradation solution extra later falls into the collection of water tank 25, draws back the first flusher by water pump 4
It is recycled in 11, avoids waste of resource, the gas degraded in case 13 continues up, and falls peculiar smell and portion by the absorption of active carbon slab 12
It is discharged after dividing little particle impurity from exhaust pipe 15, the second flusher 20 spray to dust remaining in gas and be removed later
Dirt drives turntable 24 to rotate, changes the height of the second flusher 20 by sliding slider 21 by motor 26, to adjust the
The horizontal position with vertical direction of two spray head 22, so that sprinkling is more comprehensively thorough, dust removing effects are more preferably.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus, including pedestal (2), first spray head (10),
Degradation case (13) and column (17), it is characterised in that: four corners of pedestal (2) bottom are mounted on universal wheel (1),
And the central position at the top of pedestal (2) is fixed with water tank (25), the water tank (25) is internally provided with HEPA filter core (5),
And the top of water tank (25) is fixed with degradation case (13) by support column, the bottom end of degradation case (13) passes through connecting tube and water
The top of case (25) connects, and case (13) internal bottom end of degrading uniformly is filled with filler (8), and the top of the filler (8) is solid
Surely have the first flusher (11), and the input terminal of the first flusher (11) passes through the side of aqueduct (9) and water tank (25)
Connection, the internal top of degradation case (13) are evenly arranged with active carbon slab (12), and active carbon slab (12) and degradation case
(13) junction of inner wall is respectively and fixedly provided with fixed block (29), and one end at the top of degradation case (13) is fixed with battery (14),
And the other end at the top of degradation case (13) is fixed with exhaust pipe (15), degradation case (13) is pacified far from the side of aqueduct (9)
Equipped with control panel (18), one end at the top of the pedestal (2) is fixed with pumping blower (3), and the one end for being evacuated blower (3) is logical
It crosses air inlet pipe (7) to connect with degradation case (13), be equipped with dust sensor (6) on the air inlet pipe (7), pedestal (2) top
The other end in portion is fixed with motor (26), and the output end of motor (26) is provided with turntable (24), the turntable by shaft
(24) top is fixed with column (17), and the second flusher (20) are fixed on column (17), second flusher
(20) it is connect by connecting hose (23) with water tank (25), and connects and be mounted on water pump on hose (23) and aqueduct (9)
(4), second spray head (22) are uniformly fixed on second flusher (20).
2. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus according to claim 1, feature
Be: the bottom end of first flusher (11) is provided with first spray head (10), and first spray head (10) equidistantly arranges.
3. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus according to claim 1, feature
Be: the both ends of the activity carbon slab (12) are provided with fixture block (28), and the fixed block (29) is close to active carbon slab (12)
One end is provided with card slot (30), and card slot (30) is connect with fixture block (28), the activity carbon slab (12) and fixed block (29)
Constitute installing and dismounting structure.
4. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus according to claim 1, feature
Be: the top of the column (17) has been fixed by the bracket solar panel (16), and is applied on solar panel (16)
It is covered with polyurethane water-proof layer.
5. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus according to claim 1, feature
Be: second flusher (20) is provided with sliding block (21) close to the side of column (17), and column (17) is close to second
The side of flusher (20) is provided with and sliding block (21) mutually matched electromagnetism sliding rail (19), second flusher (20)
Elevating mechanism is constituted by sliding block (21) and electromagnetism sliding rail (19).
6. a kind of engineering explosion that can be improved dust removing effects dust decomposition apparatus according to claim 1, feature
Be: the water outlet of the second spray head (22) and first spray head (10) is provided with equal sheet (27).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811342235.3A CN109173546A (en) | 2018-11-12 | 2018-11-12 | A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811342235.3A CN109173546A (en) | 2018-11-12 | 2018-11-12 | A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109173546A true CN109173546A (en) | 2019-01-11 |
Family
ID=64939215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811342235.3A Pending CN109173546A (en) | 2018-11-12 | 2018-11-12 | A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109173546A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603419A (en) * | 2019-01-20 | 2019-04-12 | 肖皇玉 | A kind of public environmental sanitation dust removal by filtration equipment with multistage dedusting function |
CN110064270A (en) * | 2019-04-26 | 2019-07-30 | 杭州廷镁家居服饰股份有限公司 | A kind of dust-extraction unit |
CN111228938A (en) * | 2020-03-03 | 2020-06-05 | 河海大学 | Dust removal environmental protection equipment for building site |
CN111530190A (en) * | 2020-04-15 | 2020-08-14 | 陈海洋 | Environment-friendly dust removal device and dust removal method |
CN113289444A (en) * | 2021-06-10 | 2021-08-24 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN114588759A (en) * | 2022-02-14 | 2022-06-07 | 范连波 | Improved generation multipurpose environmental protection equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5395598A (en) * | 1992-09-09 | 1995-03-07 | The Regents Of The University Of California | Convection towers |
JP2001327827A (en) * | 2000-05-22 | 2001-11-27 | Matsushita Seiko Co Ltd | Anion generator and its controlling method |
CN206252963U (en) * | 2016-11-18 | 2017-06-16 | 永康市信政恒涂装设备有限公司 | A kind of ability of swimming dust precipitator |
CN207203844U (en) * | 2017-07-28 | 2018-04-10 | 东莞市英格伦润滑有限公司 | A kind of environmental protecting device for being used to purify waste gas |
CN107970730A (en) * | 2017-12-27 | 2018-05-01 | 安徽祥源科技股份有限公司 | A kind of wet type magnalium dust intelligent dedusting system |
CN207520817U (en) * | 2017-11-19 | 2018-06-22 | 江门市安恒***工程有限公司 | Engineering explosion dust degradation treatment device |
CN207980733U (en) * | 2018-01-24 | 2018-10-19 | 沈阳工程学院 | A kind of air-draft-type dust-extraction unit |
CN108691565A (en) * | 2018-07-10 | 2018-10-23 | 贵州政立矿业有限公司 | A kind of atomizing de-dusting apparatus convenient for being fixedly mounted |
-
2018
- 2018-11-12 CN CN201811342235.3A patent/CN109173546A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5395598A (en) * | 1992-09-09 | 1995-03-07 | The Regents Of The University Of California | Convection towers |
JP2001327827A (en) * | 2000-05-22 | 2001-11-27 | Matsushita Seiko Co Ltd | Anion generator and its controlling method |
CN206252963U (en) * | 2016-11-18 | 2017-06-16 | 永康市信政恒涂装设备有限公司 | A kind of ability of swimming dust precipitator |
CN207203844U (en) * | 2017-07-28 | 2018-04-10 | 东莞市英格伦润滑有限公司 | A kind of environmental protecting device for being used to purify waste gas |
CN207520817U (en) * | 2017-11-19 | 2018-06-22 | 江门市安恒***工程有限公司 | Engineering explosion dust degradation treatment device |
CN107970730A (en) * | 2017-12-27 | 2018-05-01 | 安徽祥源科技股份有限公司 | A kind of wet type magnalium dust intelligent dedusting system |
CN207980733U (en) * | 2018-01-24 | 2018-10-19 | 沈阳工程学院 | A kind of air-draft-type dust-extraction unit |
CN108691565A (en) * | 2018-07-10 | 2018-10-23 | 贵州政立矿业有限公司 | A kind of atomizing de-dusting apparatus convenient for being fixedly mounted |
Non-Patent Citations (1)
Title |
---|
姚仲鹏: "《空气净化原理、设计与应用》", 30 September 2014, 中国科学技术出版社 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109603419A (en) * | 2019-01-20 | 2019-04-12 | 肖皇玉 | A kind of public environmental sanitation dust removal by filtration equipment with multistage dedusting function |
CN109603419B (en) * | 2019-01-20 | 2020-12-01 | 嘉兴金旅燕科技有限公司 | Public sanitation is with filtering dust collecting equipment with multistage dust removal function |
CN110064270A (en) * | 2019-04-26 | 2019-07-30 | 杭州廷镁家居服饰股份有限公司 | A kind of dust-extraction unit |
CN111228938A (en) * | 2020-03-03 | 2020-06-05 | 河海大学 | Dust removal environmental protection equipment for building site |
CN111530190A (en) * | 2020-04-15 | 2020-08-14 | 陈海洋 | Environment-friendly dust removal device and dust removal method |
CN113289444A (en) * | 2021-06-10 | 2021-08-24 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN113289444B (en) * | 2021-06-10 | 2022-06-10 | 重庆水利电力职业技术学院 | High-efficient dust collector behind tunnel construction |
CN114588759A (en) * | 2022-02-14 | 2022-06-07 | 范连波 | Improved generation multipurpose environmental protection equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109173546A (en) | A kind of engineering explosion can be improved dust removing effects dust decomposition apparatus | |
CN109763652B (en) | Building construction working face sprays dust fall heat sink | |
CN206715590U (en) | One kind building removal construction dust arrester | |
CN206509143U (en) | A kind of building site cleaner of high-efficiency environment friendly | |
CN201020332Y (en) | Siphon type air purification environmental protection tower capable of generating electricity | |
CN213668456U (en) | Dust falling device for construction engineering | |
CN208757176U (en) | A kind of dust-extraction unit of architectural engineering | |
CN211598738U (en) | Movable dust removal equipment for coal mining | |
CN209195475U (en) | A kind of constructing tunnel atomization water curtain device for reducing dust | |
CN218573189U (en) | Dust device of civil engineering job site | |
CN209286961U (en) | A kind of collection device of coal mine ventilation air methane | |
CN216457769U (en) | Building construction site dust device | |
CN212701095U (en) | High-efficient dust device of construction is built in room | |
CN202762248U (en) | Pylon type water mist dust falling device for controlling standard exceeding of PM2.5 air quality | |
CN114887419A (en) | Wisdom building site is with fortune material dust device | |
CN217773693U (en) | Dust device for highway construction | |
CN212000837U (en) | Road watering device for building environmental protection machinery | |
CN207357462U (en) | A kind of water rotation type circulates paint spray booth | |
CN108714351A (en) | A kind of air purifier | |
CN210264790U (en) | Air supply device for underground coal mine tunneling | |
CN216856147U (en) | Dust device is used in municipal works construction | |
CN220726359U (en) | Raise dust control device for coal mine operation area | |
CN210964448U (en) | Smoke and dust purifier for dust control | |
CN212563318U (en) | Coal mine ventilation dust removal device | |
CN211726894U (en) | Energy-concerving and environment-protective dust device for building site |
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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190111 |