CN208465490U - A kind of elevator novel air dust-extraction unit - Google Patents
A kind of elevator novel air dust-extraction unit Download PDFInfo
- Publication number
- CN208465490U CN208465490U CN201821096393.0U CN201821096393U CN208465490U CN 208465490 U CN208465490 U CN 208465490U CN 201821096393 U CN201821096393 U CN 201821096393U CN 208465490 U CN208465490 U CN 208465490U
- Authority
- CN
- China
- Prior art keywords
- water
- dust
- elevator
- pipeline
- bag
- 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.)
- Expired - Fee Related
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 129
- 239000000428 dust Substances 0.000 claims abstract description 66
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 13
- 239000003818 cinder Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 11
- 239000007921 spray Substances 0.000 description 7
- 238000001556 precipitation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of elevator novel air dust-extraction units, including communication port, pipeline is connected on the right side of the communication port, the first extraction fan is internally provided on the left of the pipeline, first collection ash bag is installed on the right side of first extraction fan, the described first right side upper end for collecting grey bag is equipped with the first articulated shaft, the first cover board is installed on the right side of first articulated shaft, the inside at the intermediate position of the pipeline is equipped with water jet, water tank is connected on the downside of the filter membrane, the left end of the dust collecting box is provided with water pipe, the lower end of the water pipe is equipped with control valve, the lower end of the control valve is connected with water pump, water filling port is connected on the upside of the right end of the water tank.The utility model improves the dust removing effects of elevator interior, can also carry out humidification process to the air of elevator interior, in addition water resource can be recycled, the present apparatus also saves water resource while being dusted humidification to elevator interior air.
Description
Technical field
The utility model relates to air cleaner field, a kind of specific elevator novel air dust-extraction unit.
Background technique
Air deduster just refers to the device purified to room air pollution.Indoor air quality can be improved,
Improve live, office conditions, especially when it is some than narrow and more flow of the people space with greater need for carry out air cleaning, for example
Elevator interior, most of current dedusting of elevator interior are to be connected to carry out exhausting-dusting with the ventilation opening outside elevator, effect
Fruit is unobvious, so needing to provide a kind of device that can be effectively purged the dust of elevator interior, while can add
The humidity of big elevator interior air guarantees that elevator interior is with fresh air clean, in addition, the storage ash structure inside dust-extraction unit also needs
Installation is facilitated to clean, to guarantee that entire dust-extraction unit is in good operating state, it is therefore proposed that a kind of elevator novel air
Gas dust-extraction unit.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of elevator novel air dust-extraction unit, solves
Elevator interior dust removing effects are unobvious, can not increase the humidity of elevator interior air, while the storage ash structure inside dust-extraction unit
Be inconvenient to the problems such as installing cleaning.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator novel air dust-extraction unit,
Including communication port, it is connected with pipeline on the right side of the communication port, the first extraction fan is internally provided on the left of the pipeline, it is described
First collection ash bag is installed, the described first right side upper end for collecting grey bag is equipped with the first articulated shaft, institute on the right side of the first extraction fan
It states and the first cover board is installed on the right side of the first articulated shaft, the inside at the intermediate position of the pipeline is equipped with water jet, and described
Second cover board is installed on the right side of one cover board, the second articulated shaft, second articulated shaft are installed on the right side of second cover board
Right side the second collection ash bag is installed, described second collects and is provided with the second extraction fan on the right side of grey bag, second extraction fan
Right side is connected with suction opening, and cabinet is connected on the downside of the pipeline, and the upper inside of the cabinet is provided with sieve, the sieve
The lower end of net is equipped with dust collecting box, and filter membrane is provided on the downside of the dust collecting box, is connected with water tank on the downside of the filter membrane,
The left end of the dust collecting box is provided with water pipe, and the lower end of the water pipe is equipped with control valve, and the lower end of the control valve is connected with
The right end upside of water pump, the water tank is connected with water filling port.
Preferably, the output end of the input terminal of first extraction fan, the second extraction fan and water pump and elevator external power supply
Electrical connection.
Preferably, the grey bag of the first collection includes filter screen, bolt, bag body, handle, connection frame, magnetic patch, card slot, filtering
The upper end of net is provided with bolt, and bolt is embedded on the upside of the left end of bag body, and handle design is L-shaped structure, and under handle
Hold size identical as the inside dimensions of card slot, handle and card slot are embedded connecting structure, and connection frame passes through handle and magnetic patch phase
Affixed, the bottom end of card slot is fixed in inside the right side of bag body.
Preferably, the water jet is provided with eight groups altogether, and equalization is mounted on the interior of pipeline centre position to water jet respectively
On wall.
Preferably, the dust collecting box is embedded in cabinet, and sliding rail is provided on the downside of dust collecting box, and dust collecting box passes through sliding rail
It is detachable connection structure with cabinet.
Preferably, the water tank is connected by water pipe and water pump with water jet.
(3) beneficial effect
The utility model provides a kind of elevator novel air dust-extraction unit, have it is following the utility model has the advantages that
(1), collect grey bag by being provided with the first extraction fan, the grey bag of the first collection, the second extraction fan and second, it can be to elevator
Internal dust is dusted work, in use, the present apparatus is mounted on elevator by staff, by communication port connection elevator
Suction opening is placed on elevator interior, starts the present apparatus by external ventilation opening, and the second extraction fan can pass through the air of elevator interior
Suction opening is drawn into pipeline, and then, dust can enter the inside of the second collection ash bag, and dust can be gathered in the second collection ash bag
Inside, then, air can be continued by filter screen to pipeline internal motion, and similarly, first, which collects grey bag, to take out the first extraction fan
The air taken, which is dusted processing, can be embedded into bag body for handle when certain amount is assembled in the inside that dust collects grey bag first
In internal card slot, then adjust connection frame so that magnetic patch is adsorbed in bag body, then, carrying handle, by first collect grey bag from
It is extracted in pipeline, the dust of storage is subjected to other processing, then, adjusted the first cover board by the first articulated shaft
It is whole, so that the first cover board closes pipeline, when assembling more impurity on the filter screen on the grey bag of the first collection, rotation can be passed through
Turn bolt filter screen disassembly is cleaned and replaced, after being disposed, handle is extracted out of bag body, opened on pipeline
The first cover board, first is collected inside grey bag insertion pipeline, similarly, second, which collects grey bag, can also pass through the second articulated shaft and the second lid
The cleaning work of plate progress dust.
(2), by being provided with water jet, and the water jet is provided with eight groups altogether, is uniformly mounted on position among pipeline
On inner wall, water jet is interconnected by water pipe, and water jet is connected by water pump with water tank, when work, passes through control
Valve processed opens water pump, and the clear water inside water tank is transported in water jet by water pump by water pipe, water jet starts nebulizing spray
Work, on the one hand, the dust of inside air can be carried out adsorption precipitation by water jet, so that the effect of air cleaning is better,
On the other hand, the water flow that water jet sprays can be discharged in air by the first extraction fan and the second extraction fan, be added to air
It is wet, so that the air of elevator interior becomes wet, elevator interior narrow space is avoided, air is sultry to cause discomfort to human body, separately
Outside, wet air can be discharged to the external ventilation opening of elevator by communication port, to promote the humidity of entire air, promote human body
Comfort level.
(3), the setting of dust collecting box and filter membrane can recycle the water flow in water tank, in use, by adding
Wet dust can be entered in dust collecting box by sieve, and since the bottom of dust collecting box is provided with filter membrane, dust meeting precipitation adsorption exists
On filter membrane, and water flow can then be flowed into the inside of water tank by filter membrane, and water resource is recycled, kept away by this design
The waste of water resource is exempted from, in addition, being provided with sliding rail on the downside of dust collecting box, dust collecting box is dismountable knot by sliding rail and cabinet
Structure facilitates staff to extract dust collecting box and carries out dust cleaning.
Detailed description of the invention
Fig. 1 is that the structure of the utility model faces diagrammatic cross-section；
Fig. 2 is the structure side view diagrammatic cross-section of the utility model；
Fig. 3 is the collection ash bag structural schematic diagram of the utility model.
In figure: 1, communication port；2, pipeline；3, the first extraction fan；4, first collects grey bag；401, filter screen；402, bolt；
403, bag body；404, handle；405, connection frame；406, magnetic patch；407, card slot；5, the first articulated shaft；6, the first cover board；7, it sprays water
Device；8, the second cover board；9, the second articulated shaft；10, second collects grey bag；11, the second extraction fan；12, suction opening；13, cabinet；14,
Sieve；15, dust collecting box；16, filter membrane；17, water tank；18, water pipe；19, control valve；20, water pump；21, water filling port.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of elevator novel air dust-extraction unit, packet
Include communication port 1, the right side of communication port 1 is connected with pipeline 2, the input terminal of the first extraction fan 3, the second extraction fan 11 and water pump 20 with
The output end of elevator external power supply is electrically connected, in use, the present apparatus is mounted on elevator by staff, communication port 1 is connected to
Suction opening 12 is placed on elevator interior by the external ventilation opening of elevator, then, the external power supply of elevator is connected the upper present apparatus,
So that the external power supply of elevator is that the first extraction fan 3, the second extraction fan 11 and water pump 20 provide electric power support；
The left side of pipeline 2 is internally provided with the first extraction fan 3, and the right side of the first extraction fan 3 is equipped with the first collection ash bag 4,
The first right side upper end for collecting grey bag 4 is equipped with the first articulated shaft 5, and the right side of the first articulated shaft 5 is equipped with the first cover board 6, pipeline 2
The inside at intermediate position water jet 7 is installed, the right side of the first cover board 6 is equipped with the second cover board 8, the right side of the second cover board 8
Second articulated shaft 9 is installed, the right side of the second articulated shaft 9 is equipped with the second collection ash bag 10, and second collects the right side setting of grey bag 10
There is the second extraction fan 11, the right side of the second extraction fan 11 is connected with suction opening 12, and first, which collects grey bag 4, includes filter screen 401, bolt
402, bag body 403, handle 404, connection frame 405, magnetic patch 406, card slot 407, the upper end of filter screen 401 are provided with bolt 402, and
Bolt 402 is embedded on the upside of the left end of bag body 403, and handle 404 is designed as L-shaped structure, and the lower end size of handle 404 and card
The inside dimensions of slot 407 are identical, and handle 404 and card slot 407 are embedded connecting structure, and connection frame 405 passes through handle 404 and magnetic
406 Joint of block, the bottom end of card slot 407 is fixed in inside the right side of bag body 403, in use, staff installs the present apparatus
On elevator, starting the present apparatus, the air of elevator interior can be drawn into pipeline 2 by the second extraction fan 11 by suction opening 12,
Then, dust can enter the inside of the second collection ash bag 10, and dust can be gathered in the inside of the second collection ash bag 10, then, air
It can be continued by filter screen 401 to 2 internal motion of pipeline, similarly, first collects the air that grey bag 4 can extract the first extraction fan 3
Being dusted processing can be embedded into handle 404 in bag body 403 when certain amount is assembled in the inside that dust collects grey bag 4 first
In the card slot 407 in portion, connection frame 405 is then adjusted, so that magnetic patch 406 is adsorbed in bag body 403, then, carrying handle 404,
Collect grey bag 4 for first to extract from pipeline 2, the dust of storage is subjected to other processing, then, passes through the first articulated shaft 5
First cover board 6 is adjusted, so that the first cover board 6 closes pipeline 2, when on the filter screen 401 on the grey bag 4 of the first collection
When assembling more impurity, the disassembly of filter screen 401 can be cleaned and be replaced by rotation bolt 402, it, will be after being disposed
Hand 404 is extracted out of bag body 403, opens the first cover board 6 on pipeline 2, is collected grey bag 4 for first and is embedded in inside pipeline 2, together
Reason, second collects grey bag 10 can also be by the cleaning work of the second articulated shaft 9 and the second cover board 8 progress dust；
The downside of pipeline 2 is connected with cabinet 13, and the upper inside of cabinet 13 is provided with sieve 14, the lower end installation of sieve 14
There is dust collecting box 15, the downside of dust collecting box 15 is provided with filter membrane 16, and the downside of filter membrane 16 is connected with water tank 17,15 He of dust collecting box
The setting of filter membrane 16 can recycle the water flow in water tank 17, in use, can pass through sieve by the dust of humidification
Net 14 enters in dust collecting box 15, and since the bottom of dust collecting box 15 is provided with filter membrane 16, dust meeting precipitation adsorption is in filter membrane 16
On, and water flow can then be flowed into the inside of water tank 17 by filter membrane 16, this design, and water resource is recycled, is avoided
The waste of water resource, in addition, the downside of dust collecting box 15 is provided with sliding rail, dust collecting box 15 is removable by sliding rail and cabinet 13
Formula structure facilitates staff to extract dust collecting box 15 and carries out dust cleaning；
The left end of dust collecting box 15 is provided with water pipe 18, and the lower end of water pipe 18 is equipped with control valve 19, the lower end of control valve 19
It is connected with water pump 20, water filling port 21 is connected on the upside of the right end of water tank 17, water jet 7 is provided with eight groups altogether, and water jet 7 is distinguished
Equalization is mounted on the inner wall at the intermediate position of pipeline 2, and water tank 17 is connected by water pipe 18 and water pump 20 with water jet 7, is worked
Personnel are injected clear water in water tank 17 by water filling port 21, and water jet 7 is interconnected by water pipe 18, and water jet 7 passes through water
18 water pump 20 of pipe is connected with water tank 17, when work, water pump 20 is opened by control valve 19, water pump 20 will be inside water tank 17
Clear water is transported in water jet 7 by water pipe 18, and water jet 7 starts nebulizing spray work, on the one hand, water jet 7 can be by air
Internal dust carries out adsorption precipitation, so that the effect of air cleaning is better, on the other hand, the water flow that water jet 7 sprays
It can be discharged in air by the first extraction fan 3 and the second extraction fan 11, air is humidified, so that the air of elevator interior becomes
It must moisten, avoid elevator interior narrow space, air is sultry to cause discomfort to human body, in addition, wet air can pass through connection
Mouth 1 is discharged to the external ventilation opening of elevator, to promote the humidity of entire air, promotes human comfort.
Can to sum up obtain, 1, elevator novel air dust-extraction unit, by be provided with the first extraction fan 3, first collect grey bag 4,
Second extraction fan 11 and second collects grey bag 10, work can be dusted to the dust of elevator interior, in use, staff will
The present apparatus is mounted on elevator, starts the present apparatus, and the second extraction fan 11 can be extracted the air of elevator interior by suction opening 12
In inlet pipe road 2, then, dust can enter the inside of the second collection ash bag 10, and dust can be gathered in the inside of the second collection ash bag 10,
Then, air can be continued by filter screen 401 to 2 internal motion of pipeline, and similarly, first, which collects grey bag 4, to take out the first extraction fan 3
The air taken, which is dusted processing, can be embedded into handle 404 when certain amount is assembled in the inside that dust collects grey bag 4 first
In card slot 407 inside bag body 403, connection frame 405 is then adjusted, so that magnetic patch 406 is adsorbed in bag body 403, it is then, portable
Handle 404 collects grey bag 4 for first and extracts from pipeline 2, the dust of storage is carried out other processing, then, passes through first
First cover board 6 is adjusted by articulated shaft 5, so that the first cover board 6 closes pipeline 2, the filtering on the grey bag 4 of the first collection
When assembling more impurity on net 401, the disassembly of filter screen 401 can be cleaned and be replaced by rotation bolt 402, be disposed
Afterwards, handle 404 is extracted out of bag body 403, opens the first cover board 6 on pipeline 2, collected grey bag 4 for first and be embedded in pipeline 2
Inside, similarly, second collects grey bag 10 can also be by the cleaning work of the second articulated shaft 9 and the second cover board 8 progress dust.
2, elevator novel air dust-extraction unit, by being provided with water jet 7, and the water jet 7 is provided with eight groups altogether,
On the even inner wall for being mounted on the intermediate position of pipeline 2, water jet 7 is interconnected by water pipe 18, and water jet 7 passes through 18 water of water pipe
Pump 20 is connected with water tank 17, when work, water pump 20 is opened by control valve 19, water pump 20 leads to the clear water inside water tank 17
It crosses water pipe 18 to be transported in water jet 7, water jet 7 starts nebulizing spray work, on the one hand, water jet 7 can be by inside air
Dust carries out adsorption precipitation, so that the effect of air cleaning is better, on the other hand, the water flow that water jet 7 sprays can pass through
First extraction fan 3 and the second extraction fan 11 are discharged in air, are humidified to air, so that the air of elevator interior becomes wet
Profit, avoids elevator interior narrow space, and air is sultry to cause discomfort to human body, in addition, wet air can pass through 1 row of communication port
To the external ventilation opening of elevator, to promote the humidity of entire air, human comfort is promoted.
3, elevator novel air dust-extraction unit, the setting of dust collecting box 15 and filter membrane 16 can be by the water in water tank 17
Stream is recycled, in use, the dust by humidification can be entered in dust collecting box 15 by sieve 14, due to dust collecting box 15
Bottom is provided with filter membrane 16, and dust meeting precipitation adsorption is on filter membrane 16, and water flow then can be flowed into water by filter membrane 16
The inside of case 17, this design, water resource is recycled, the waste of water resource is avoided, in addition, the downside of dust collecting box 15
It is provided with sliding rail, dust collecting box 15 is dismountable structure by sliding rail and cabinet 13, and staff is facilitated to extract dust collecting box 15
Dust cleaning is carried out out.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of elevator novel air dust-extraction unit, including communication port (1), it is characterised in that: the right side of the communication port (1)
It is connected with pipeline (2), is internally provided with the first extraction fan (3) on the left of the pipeline (2), the right side of first extraction fan (3)
Side is equipped with the first collection ash bag (4), and the described first right side upper end for collecting grey bag (4) is equipped with the first articulated shaft (5), and described first
It being equipped on the right side of articulated shaft (5) the first cover board (6), the inside at the intermediate position of the pipeline (2) is equipped with water jet (7),
It is equipped with the second cover board (8) on the right side of first cover board (6), the second articulated shaft is installed on the right side of second cover board (8)
(9), the second collection ash bag (10) is installed, described second collects the right side setting of grey bag (10) on the right side of second articulated shaft (9)
Have the second extraction fan (11), be connected with suction opening (12) on the right side of second extraction fan (11), the downside of the pipeline (2) is solid
It is connected to cabinet (13), the upper inside of the cabinet (13) is provided with sieve (14), and the lower end of the sieve (14) is equipped with collection
Cinder box (15) is provided with filter membrane (16) on the downside of the dust collecting box (15), is connected with water tank on the downside of the filter membrane (16)
(17), the left end of the dust collecting box (15) is provided with water pipe (18), and the lower end of the water pipe (18) is equipped with control valve (19), institute
The lower end for stating control valve (19) is connected with water pump (20), is connected with water filling port (21) on the upside of the right end of the water tank (17).
2. a kind of elevator novel air dust-extraction unit according to claim 1, it is characterised in that: first extraction fan
(3), the input terminal of the second extraction fan (11) and water pump (20) is electrically connected with the output end of elevator external power supply.
3. a kind of elevator novel air dust-extraction unit according to claim 1, it is characterised in that: described first collects grey bag
It (4) include filter screen (401), bolt (402), bag body (403), handle (404), connection frame (405), magnetic patch (406), card slot
(407), the upper end of filter screen (401) is provided with bolt (402), and bolt (402) is embedded on the upside of the left end of bag body (403),
Handle (404) is designed as L-shaped structure, and the lower end size of handle (404) is identical as the inside dimensions of card slot (407), handle
It (404) is embedded connecting structure with card slot (407), connection frame (405) passes through handle (404) and magnetic patch (406) Joint, card
The bottom end of slot (407) is fixed in inside the right side of bag body (403).
4. a kind of elevator novel air dust-extraction unit according to claim 1, it is characterised in that: the water jet (7)
It is provided with eight groups altogether, and equalization is mounted on the inner wall at the intermediate position of pipeline (2) water jet (7) respectively.
5. a kind of elevator novel air dust-extraction unit according to claim 1, it is characterised in that: the dust collecting box (15)
It is embedded in cabinet (13), and is provided with sliding rail on the downside of dust collecting box (15), dust collecting box (15) is with cabinet (13) by sliding rail
Detachable connection structure.
6. a kind of elevator novel air dust-extraction unit according to claim 1, it is characterised in that: the water tank (17) is logical
It crosses water pipe (18) and water pump (20) is connected with water jet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096393.0U CN208465490U (en) | 2018-07-11 | 2018-07-11 | A kind of elevator novel air dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821096393.0U CN208465490U (en) | 2018-07-11 | 2018-07-11 | A kind of elevator novel air dust-extraction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208465490U true CN208465490U (en) | 2019-02-05 |
Family
ID=65210226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821096393.0U Expired - Fee Related CN208465490U (en) | 2018-07-11 | 2018-07-11 | A kind of elevator novel air dust-extraction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208465490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841212A (en) * | 2020-07-29 | 2020-10-30 | 武汉轻工大学 | Road dust absorbing device for civil engineering |
-
2018
- 2018-07-11 CN CN201821096393.0U patent/CN208465490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111841212A (en) * | 2020-07-29 | 2020-10-30 | 武汉轻工大学 | Road dust absorbing device for civil engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107441834A (en) | Purifying and dust removing device | |
| CN208465490U (en) | A kind of elevator novel air dust-extraction unit | |
| CN108636042A (en) | A kind of environment-friendly type building construction dust-extraction unit | |
| CN206304457U (en) | A kind of textile dust-removing equipment | |
| CN208626908U (en) | A kind of industrial air cleaning unit | |
| CN215605467U (en) | Maintenance station and floor sweeping cleaning device | |
| CN207605520U (en) | A kind of weaving cleaner | |
| CN218627164U (en) | Fresh air ventilator with self-cleaning structure | |
| CN206861739U (en) | Clarifier | |
| CN207277051U (en) | A kind of automatic cleaner for cutting across machine | |
| CN213965654U (en) | Electrical engineering and automatic dust collector thereof | |
| CN208230427U (en) | A kind of dynamical city mine surface processing equipment | |
| CN109092557A (en) | Electrostatic precipitator is used in a kind of disengaging of the plant personnel that cleannes are high | |
| CN208519885U (en) | A kind of two-way air purifier of movement | |
| CN208704041U (en) | A kind of air cleaning improvement device based on fresh air system | |
| CN208193894U (en) | A kind of dust filter unit | |
| CN221799873U (en) | Mine ventilation device with filtering structure | |
| CN208895890U (en) | A kind of Sanding Room improving dedusting suction | |
| CN206613303U (en) | Air purifier and air treatment system | |
| CN207153376U (en) | The exhaust gas purification device of environment-friendly high-efficiency | |
| CN222723916U (en) | Dust remover for bio-fertilizer processing | |
| CN201014652Y (en) | Domestic water curtain filtering novel fan | |
| CN220238169U (en) | Novel air filter guiding device | |
| CN209438291U (en) | A kind of industrial ceramics workshop dust-extraction unit | |
| CN209264379U (en) | One kind is for dust in mine sampling and processing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210711 |