CN113171657A - Road construction dust collector capable of avoiding secondary pollution - Google Patents
Road construction dust collector capable of avoiding secondary pollution Download PDFInfo
- Publication number
- CN113171657A CN113171657A CN202110263598.3A CN202110263598A CN113171657A CN 113171657 A CN113171657 A CN 113171657A CN 202110263598 A CN202110263598 A CN 202110263598A CN 113171657 A CN113171657 A CN 113171657A
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- wall
- dust
- close
- filter screen
- swing joint
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- 239000000428 dust Substances 0.000 title claims abstract description 110
- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000010521 absorption reaction Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 7
- 239000000284 extract Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a road construction dust removal device capable of avoiding secondary pollution, and relates to the technical field of dust removal devices. This avoid forming secondary pollution's road construction dust collector, including fixed sweep mechanism, the top of fixed sweep mechanism is close to left position and is provided with dust absorption mechanism, the right side of dust absorption mechanism is close to the fixedly connected with air filter mechanism in position at center, air filter mechanism's outer wall is through the dust absorption mechanism that sets up and the outer wall swing joint of fixed sweep mechanism, the top of fixed sweep mechanism is provided with the dust near the position at the back and collects the mechanism. This avoid forming secondary pollution's road construction dust collector extracts the dust that produces in the road work progress, reduces the dust in the air, and the effectual sight influence of construction dust to constructor that has prevented has reduced the condition appearance that construction dust influences roadside pedestrian or constructor's health simultaneously.
Description
Technical Field
The invention relates to the technical field of dust removal devices, in particular to a road construction dust removal device capable of avoiding secondary pollution.
Background
General road is when the construction, adopt one section length to operate usually, then connect it into a whole again, consequently when being under construction to every highway section, all need some external appurtenances, improve the security of construction with this, rapidity and feature of environmental protection, the dust of being convenient for that road construction produced most easily, the dust is in case enlarged, not only seriously influence constructor's sight, and also have certain harm to roadside pedestrian or constructor's healthy, can cause the phenomenon that the construction highway section formed the mire highway section to be unfavorable for the construction if direct to the construction road surface water spray, consequently, need design a section and can adsorb and the device of collection to the dust.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a road construction dust removal device capable of avoiding secondary pollution, which collects dust in the device through water flow by the steps of extracting, filtering, collecting and the like, and prevents secondary pollution to a construction road surface caused by the flying of the dust driven by air flow.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an avoid forming secondary pollution's road construction dust collector, includes fixed sweep mechanism, the top of fixed sweep mechanism is close to left position and is provided with dust absorption mechanism, the right side of dust absorption mechanism is close to the position fixedly connected with air filter mechanism at center, the outer wall swing joint of air filter mechanism through the dust absorption mechanism that sets up and fixed sweep mechanism, the top of fixed sweep mechanism is provided with the dust near the position at the back and collects the mechanism, the outer wall swing joint of fixed sweep mechanism and air filter mechanism that the dust was collected the mechanism is through setting up.
Preferably, the structure of fixed sweep mechanism includes frame board, storage water tank and first filter screen, the storage water tank has been seted up to the inside position that is close to the right side of frame board, the first filter screen of inner wall fixedly connected with of storage water tank, the outer wall fixed connection of the storage water tank and the frame board that the outer wall of first filter screen is through setting up.
Preferably, dust absorption mechanism's structure includes lifter, dust absorption box and second filter screen, left position fixedly connected with lifter is close to on the top of fixed sweep mechanism, the top fixedly connected with dust absorption box of lifter, the outer wall swing joint of the lifter and fixed sweep mechanism that the outer wall of dust absorption box passes through to set up, the outer wall of dust absorption box is close to positive position fixedly connected with second filter screen, the outer wall swing joint of dust absorption box and lifter that the outer wall of second filter screen passes through to set up.
Preferably, the structure of filtration mechanism includes mount, first axis of rotation and sealed bucket, the top of fixed sweep mechanism is close to the position fixedly connected with mount at center, the position swing joint that the outer wall of mount is close to the top has first axis of rotation, the outer wall swing joint of the outer wall of first axis of rotation through the mount that sets up and fixed sweep mechanism, the sealed bucket of one side fixedly connected with of mount is kept away from to the outer wall of first axis of rotation, the outer wall swing joint of the outer wall of sealed bucket through the first axis of rotation that sets up and mount.
Preferably, the inner wall fixedly connected with filter screen mechanism of sealed bucket, the outer wall swing joint of the sealed bucket that the outer wall of filter screen mechanism passes through the setting and the mount, the position swing joint that the inner wall of sealed bucket is close to the top has filter disc mechanism, the outer wall of filter disc mechanism is through the outer wall swing joint of the sealed bucket that sets up and filter screen mechanism, the position fixedly connected with air outlet that the outer wall of sealed bucket is close to the top, the inner wall of air outlet link up with the inner wall of sealed bucket, the position swing joint that the outer wall of sealed bucket is close to the bottom has movable ash hole, the outer wall of movable ash hole is through the outer wall swing joint of the sealed bucket that sets up and filter screen mechanism.
Preferably, the structure of the filter screen mechanism comprises a fixed cylinder, a ventilation groove and a one-way blocking valve, the ventilation groove is uniformly formed in the outer wall of the fixed cylinder, the inner wall of the ventilation groove is movably connected with the one-way blocking valve, and the outer wall of the one-way blocking valve is movably connected with the outer wall of the fixed cylinder through the ventilation groove.
Preferably, the structure of the filter disc mechanism comprises a rotary filter disc, a pressure water tank, air passing holes and spiral nozzles, the pressure water tank is arranged inside the rotary filter disc, the air passing holes are uniformly formed in the outer wall of the rotary filter disc, the inner wall of the air passing holes penetrates through the rotary filter disc, the spiral nozzles are uniformly arranged inside the rotary filter disc, and the inner wall of the spiral nozzles penetrates through the inner wall of the pressure water tank.
Preferably, the structure of dust collection mechanism includes recess, second axis of rotation and push rod, the position that the top of frame plate is close to the right side has seted up the recess, the position swing joint that the inner wall of recess is close to the center has the second axis of rotation, the outer wall fixedly connected with push rod of second axis of rotation, the outer wall of push rod is through the second axis of rotation that sets up and the inner wall swing joint of recess.
The invention provides a road construction dust removal device capable of avoiding secondary pollution. The method has the following beneficial effects:
(1) this avoid forming secondary pollution's road construction dust collector, through the dust absorption mechanism that sets up, can prevent inside great plastic bag or other objects entering device, thereby produce the dust removal effect who blocks up and reduce the device to the device, and extract the dust that produces in the road construction process, reduce the dust in the air, the effectual sight influence of construction dust to constructor that has prevented, the healthy condition appearance of construction dust influence roadside pedestrian or constructor has been reduced simultaneously.
(2) This avoid forming secondary pollution's road construction dust collector, through the air filter mechanism who sets up, filter the dust of extraction, prevent that the dust from improving the device's dust removal effect along with the air current flow direction air once more, relatively facilitate the use.
(3) This avoid forming secondary pollution's road construction dust collector through the filter screen mechanism that sets up, can make the device when clearing up absorbent dust, increases water pressure, improves the clean degree that the dust was clear away.
(4) This avoid forming secondary pollution's road construction dust collector, through the filter disc mechanism that sets up, can carry out the washing of dividing batch to the device's filter mechanism, improve the device's work efficiency, reduce because the dust too much leads to the filter screen to block up and must shut down the condition appearance of clearing up.
(5) This avoid forming secondary pollution's road construction dust collector collects the mechanism through the dust that sets up, can collect the dust that the device absorbs, prevents that the dust from causing secondary pollution to the air along with the air current reentries in the air, improves the device's practicality.
Drawings
FIG. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of the structure of the present invention;
FIG. 3 is a top view of the fixed sweep mechanism of the present invention;
FIG. 4 is a cross-sectional view of a filter tray mechanism of the present invention;
fig. 5 is a partial front sectional view of the filter screen mechanism of the present invention.
In the figure: 1. fixing a sweep mechanism; 11. a frame plate; 12. a water storage tank; 13. a first filter screen; 2. a dust suction mechanism; 21. a lifting rod; 22. a dust collection box; 23. a second filter screen; 3. an air filtration mechanism; 31. a fixed mount; 32. a first rotating shaft; 33. sealing the barrel; 34. a filter screen mechanism; 341. a fixed cylinder; 342. a ventilation slot; 343. a one-way check valve; 35. a filter tray mechanism; 351. rotating the filter disc; 352. a pressure water tank; 353. air passing holes; 354. a spiral spray head; 36. an air outlet; 37. a movable ash outlet; 4. a dust collection mechanism; 41. a groove; 42. a second rotating shaft; 43. a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an avoid forming secondary pollution's road construction dust collector, including fixed sweep mechanism 1, the top of fixed sweep mechanism 1 is close to left position and is provided with dust absorption mechanism 2, the right side of dust absorption mechanism 2 is close to the fixedly connected with air filter mechanism 3 in position at center, the outer wall of air filter mechanism 3 is through the dust absorption mechanism 2 and the outer wall swing joint of fixed sweep mechanism 1 that set up, the position that the top of fixed sweep mechanism 1 is close to the back is provided with the dust and collects mechanism 4, the outer wall of dust collection mechanism 4 is through the fixed sweep mechanism 1 that sets up and air filter mechanism 3's outer wall swing joint, the bottom of fixed sweep mechanism 1 is provided with the universal wheel, make things convenient for the device to transport to suitable position and use.
The structure of fixed sweep mechanism 1 includes frame board 11, storage water tank 12 and first filter screen 13, storage water tank 12 has been seted up to the inside position that is close to the right side of frame board 11, the first filter screen 13 of inner wall fixedly connected with of storage water tank 12, the outer wall of first filter screen 13 is through the outer wall fixed connection of storage water tank 12 and frame board 11 that sets up, the position swing joint that the outer wall of frame board 11 is close to the right side has the fly leaf, convenient follow-up clearance dust, the inside of frame board 11 is close to left position and is provided with motor and fan.
The structure of air filter mechanism 3 includes mount 31, first axis of rotation 32 and sealed bucket 33, the top of fixed sweep mechanism 1 is close to the position fixedly connected with mount 31 at center, the position swing joint that the outer wall of mount 31 is close to the top has first axis of rotation 32, the outer wall of first axis of rotation 32 is through the mount 31 that sets up and the outer wall swing joint of fixed sweep mechanism 1, one side fixedly connected with sealed bucket 33 of mount 31 is kept away from to the outer wall of first axis of rotation 32, the outer wall of sealed bucket 33 is through the outer wall swing joint of the first axis of rotation 32 that sets up and mount 31, can mix filterable dust and water, prevent that the dust from flying upward once more because of the air current, the availability factor of the device is improved.
Inner wall fixedly connected with filter screen mechanism 34 of sealed bucket 33, the outer wall swing joint of sealed bucket 33 and mount 31 through the setting of filter screen mechanism 34, the position swing joint that the inner wall of sealed bucket 33 is close to the top has filter disc mechanism 35, the outer wall of filter disc mechanism 35 is through the outer wall swing joint of sealed bucket 33 and filter screen mechanism 34 that sets up, the position fixedly connected with air outlet 36 that the outer wall of sealed bucket 33 is close to the top, the inner wall of air outlet 36 link up with the inner wall of sealed bucket 33, the position swing joint that the outer wall of sealed bucket 33 is close to the bottom has movable ash hole 37, the outer wall of movable ash hole 37 is through the outer wall swing joint of sealed bucket 33 and filter screen mechanism 34 that sets up, can carry out moist to the device exhaust air, reduce the raise dust of construction site.
The structure of the filter screen mechanism 34 comprises a fixed cylinder 341, a ventilation groove 342 and a one-way blocking valve 343, the ventilation groove 342 is uniformly formed in the outer wall of the fixed cylinder 341, the inner wall of the ventilation groove 342 is movably connected with the one-way blocking valve 343, and the outer wall of the one-way blocking valve 343 is movably connected with the outer wall of the fixed cylinder 341 through the ventilation groove 342, so that the filter holes are effectively prevented from being blocked by dust, and the practicability of the device is improved.
The structure of the filter disc mechanism 35 comprises a rotary filter disc 351, a pressure water tank 352, air passing holes 353 and spiral spray heads 354, the pressure water tank 352 is arranged inside the rotary filter disc 351, the air passing holes 353 are uniformly arranged on the outer wall of the rotary filter disc 351, the inner wall of the air passing holes 353 penetrates through the rotary filter disc 351, the spiral spray heads 354 are uniformly arranged inside the rotary filter disc 351, and the inner wall of the spiral spray heads 354 penetrates through the inner wall of the pressure water tank 352, so that the use efficiency of the device can be improved, and the time consumed by the cleaning device is reduced.
After the device is assembled, clear water is injected into the water storage tank 12 through the position of the first filter screen 13, the frame plate 11 is pushed to place the device at a position to be used, the angle of the dust collection box 22 is adjusted through the lifting rod 21, the sealed barrel 33 drives the first rotating shaft 32 to rotate, so that the dust collection angle is adjusted, when the device is used, the device is electrified, a motor and a fan of the device are operated to drive air flow to enter from the position of the second filter screen 23, larger garbage in the air flow is intercepted on the outer wall of the second filter screen 23, after the air flow enters into the dust collection box 22, the air flow enters the sealed barrel 33, floating particles such as dust and the like are separated from the outer wall of the filter screen mechanism 34, meanwhile, the air flow upwards flows from the air through holes 353 at the top end of the filter screen mechanism 34, so that dust particles are distributed on the outer wall of the sealed barrel 33, then the air current is discharged from the inner wall of the air outlet 36, the filter disc mechanism 35 at the top end of the fixed frame 31 can control the use of the filter screen mechanism 34 in batches, when the filter screen mechanism 34 meets the spiral nozzle 354, the water current in the pressure water tank 352 can be sprayed to the fixed cylinder 341 which stops working through the spiral nozzle 354, when the water mist flows to the position of the one-way blocking valve 343, the one-way blocking valve 343 blocks the water current, when the pressure in the ventilation tank 342 is gradually increased, the water current is sprayed out, the cleanness degree of cleaning the outer wall of the fixed cylinder 341 by rotating the filter disc 351 is improved, when more water is stored in the sealed barrel 33, the movable dust outlet 37 is opened due to gravity, the water-dust mixture in the movable dust outlet is released to the upper surface of the groove 41, the push rod 43 is driven to rotate clockwise by the second rotating shaft 42, the water-dust mixture flows to the position of the first filter screen 13 and is filtered by the first filter screen 13, the wet water-dust mixture is filtered at the position, close to the right side, of the outer wall of the first filter screen 13, water flows into the water storage tank 12, resources are saved in a circulating mode, and the water-dust filter is convenient to use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an avoid forming secondary pollution's road construction dust collector, includes fixed sweep mechanism (1), its characterized in that: the top of fixed sweep mechanism (1) is close to left position and is provided with dust absorption mechanism (2), the right side of dust absorption mechanism (2) is close to the position fixedly connected with air filter mechanism (3) at center, the outer wall swing joint of dust absorption mechanism (2) and fixed sweep mechanism (1) through setting up of air filter mechanism (3), the top of fixed sweep mechanism (1) is close to the position at the back and is provided with dust collection mechanism (4), the outer wall swing joint of fixed sweep mechanism (1) and air filter mechanism (3) through setting up of dust collection mechanism's (4) outer wall.
2. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 1, wherein: the structure of fixed sweep mechanism (1) includes frame board (11), storage water tank (12) and first filter screen (13), storage water tank (12) have been seted up to the inside position that is close to the right side of frame board (11), the first filter screen (13) of inner wall fixedly connected with of storage water tank (12), the outer wall fixed connection of storage water tank (12) and frame board (11) through setting up of the outer wall of first filter screen (13).
3. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 1, wherein: the structure of dust absorption mechanism (2) includes lifter (21), dust absorption box (22) and second filter screen (23), the top of fixed sweep mechanism (1) is close to left position fixedly connected with lifter (21), the top fixedly connected with dust absorption box (22) of lifter (21), the outer wall swing joint of lifter (21) and fixed sweep mechanism (1) that sets up of outer wall through the dust absorption box (22) of dust absorption box (22), the outer wall of dust absorption box (22) is close to positive position fixedly connected with second filter screen (23), the outer wall of second filter screen (23) is through the dust absorption box (22) of setting and the outer wall swing joint of lifter (21).
4. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 1, wherein: the structure of filtration mechanism (3) includes mount (31), first axis of rotation (32) and sealed bucket (33), the top of fixed sweep mechanism (1) is close to the position fixedly connected with mount (31) at center, the position swing joint that the outer wall of mount (31) is close to the top has first axis of rotation (32), the outer wall of first axis of rotation (32) is through the mount (31) that sets up and the outer wall swing joint of fixed sweep mechanism (1), one side fixedly connected with sealed bucket (33) of mount (31) are kept away from to the outer wall of first axis of rotation (32), the outer wall swing joint of the outer wall of sealed bucket (33) through the first axis of rotation (32) that sets up and mount (31).
5. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 4, wherein: the inner wall of the sealing barrel (33) is fixedly connected with a filter screen mechanism (34), the outer wall of the filter screen mechanism (34) is movably connected with the outer wall of the fixed frame (31) through the arranged sealing barrel (33), the inner wall of the sealing barrel (33) is movably connected with a filter disc mechanism (35) at the position close to the top end, the outer wall of the filter disc mechanism (35) is movably connected with the outer wall of the filter screen mechanism (34) through a sealing barrel (33), an air outlet (36) is fixedly connected to the position of the outer wall of the sealed barrel (33) close to the top end, the inner wall of the air outlet (36) is communicated with the inner wall of the sealed barrel (33), the outer wall of the sealed barrel (33) is movably connected with a movable ash outlet (37) close to the bottom end, the outer wall of the movable ash outlet (37) is movably connected with the outer wall of the filter screen mechanism (34) through a sealing barrel (33).
6. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 4, wherein: the structure of the filter screen mechanism (34) comprises a fixed cylinder (341), a ventilation groove (342) and a one-way blocking valve (343), the ventilation groove (342) is uniformly formed in the outer wall of the fixed cylinder (341), the inner wall of the ventilation groove (342) is movably connected with the one-way blocking valve (343), and the outer wall of the one-way blocking valve (343) is movably connected with the outer wall of the fixed cylinder (341) through the arranged ventilation groove (342).
7. The road construction dust removing device for avoiding the formation of the secondary pollution according to claim 4, wherein: the structure of the filter disc mechanism (35) comprises a rotary filter disc (351), a pressure water tank (352), air passing holes (353) and a spiral spray head (354), wherein the pressure water tank (352) is formed in the rotary filter disc (351), the air passing holes (353) are uniformly formed in the outer wall of the rotary filter disc (351), the inner wall of the air passing holes (353) penetrates through the rotary filter disc (351), the spiral spray head (354) is uniformly arranged in the rotary filter disc (351), and the inner wall of the spiral spray head (354) is communicated with the inner wall of the pressure water tank (352).
8. The road construction dust removing device for avoiding the formation of the secondary pollution as claimed in claim 2, wherein: the structure of mechanism (4) is collected to dust includes recess (41), second axis of rotation (42) and push rod (43), recess (41) have been seted up to the position that the top of frame board (11) is close to the right side, the position swing joint that the inner wall of recess (41) is close to the center has second axis of rotation (42), the outer wall fixedly connected with push rod (43) of second axis of rotation (42), the outer wall of push rod (43) is through the inner wall swing joint of second axis of rotation (42) and recess (41) that sets up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263598.3A CN113171657A (en) | 2021-03-11 | 2021-03-11 | Road construction dust collector capable of avoiding secondary pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110263598.3A CN113171657A (en) | 2021-03-11 | 2021-03-11 | Road construction dust collector capable of avoiding secondary pollution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113171657A true CN113171657A (en) | 2021-07-27 |
Family
ID=76922103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110263598.3A Withdrawn CN113171657A (en) | 2021-03-11 | 2021-03-11 | Road construction dust collector capable of avoiding secondary pollution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113171657A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072672A2 (en) * | 1981-08-14 | 1983-02-23 | Eli Ivan Robinsky | Filtering apparatus and a method of filtering a liquid-solids suspension |
| EP0147577A1 (en) * | 1983-11-07 | 1985-07-10 | David Franklin Howeth | Multiple jet backflushed air filter |
| CN108079725A (en) * | 2017-12-30 | 2018-05-29 | 佛山市顺智环保科技有限公司 | A kind of mine dust removing device |
| CN108325329A (en) * | 2018-04-26 | 2018-07-27 | 彭文斌 | A kind of multifunctional feed processing dedusting exclusion device |
| CN211069328U (en) * | 2019-11-13 | 2020-07-24 | 贾永丽 | Environmental protection dust collecting equipment is used in building engineering construction |
| CN211612090U (en) * | 2019-06-25 | 2020-10-02 | 中建河图建设有限公司 | Dust collector for building |
| CN212389373U (en) * | 2020-06-19 | 2021-01-22 | 李海龙 | Dust collecting device for coal mine excavation |
| CN112336253A (en) * | 2020-10-19 | 2021-02-09 | 罗建祥 | A portable dust removal clarification plant for cement manufacture |
-
2021
- 2021-03-11 CN CN202110263598.3A patent/CN113171657A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072672A2 (en) * | 1981-08-14 | 1983-02-23 | Eli Ivan Robinsky | Filtering apparatus and a method of filtering a liquid-solids suspension |
| EP0147577A1 (en) * | 1983-11-07 | 1985-07-10 | David Franklin Howeth | Multiple jet backflushed air filter |
| CN108079725A (en) * | 2017-12-30 | 2018-05-29 | 佛山市顺智环保科技有限公司 | A kind of mine dust removing device |
| CN108325329A (en) * | 2018-04-26 | 2018-07-27 | 彭文斌 | A kind of multifunctional feed processing dedusting exclusion device |
| CN211612090U (en) * | 2019-06-25 | 2020-10-02 | 中建河图建设有限公司 | Dust collector for building |
| CN211069328U (en) * | 2019-11-13 | 2020-07-24 | 贾永丽 | Environmental protection dust collecting equipment is used in building engineering construction |
| CN212389373U (en) * | 2020-06-19 | 2021-01-22 | 李海龙 | Dust collecting device for coal mine excavation |
| CN112336253A (en) * | 2020-10-19 | 2021-02-09 | 罗建祥 | A portable dust removal clarification plant for cement manufacture |
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Application publication date: 20210727 |