CN112517588A - Road dust collecting device for municipal engineering - Google Patents

Road dust collecting device for municipal engineering Download PDF

Info

Publication number
CN112517588A
CN112517588A CN202011289560.5A CN202011289560A CN112517588A CN 112517588 A CN112517588 A CN 112517588A CN 202011289560 A CN202011289560 A CN 202011289560A CN 112517588 A CN112517588 A CN 112517588A
Authority
CN
China
Prior art keywords
dust
collection
dust collection
electrostatic
collecting box
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.)
Withdrawn
Application number
CN202011289560.5A
Other languages
Chinese (zh)
Inventor
杨明玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011289560.5A priority Critical patent/CN112517588A/en
Publication of CN112517588A publication Critical patent/CN112517588A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28Plant or installations without electricity supply, e.g. using electrets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34Constructional details or accessories or operation thereof
    • B03C3/36Controlling flow of gases or vapour
    • B03C3/361Controlling flow of gases or vapour by static mechanical means, e.g. deflector
    • B03C3/363Controlling flow of gases or vapour by static mechanical means, e.g. deflector located before the filter

Landscapes

  • Electrostatic Separation (AREA)

Abstract

The invention provides a road dust collecting device for municipal engineering, relates to the technical field of dust collection, and aims to solve the problems that most of the existing dust collecting devices are in active collection modes, and all the existing dust collecting devices have a defect that collection is carried out after dust is generated, the environment is damaged, pollution is generated, kinetic energy equipment is required, and real-time collection and treatment are difficult to carry out; the middle part of the upper end of the collecting box is fixedly provided with a vertical dust collection mechanism; an electrostatic generator is fixedly arranged at the position where the lower end of the dust collection mechanism is rotatably connected with the bottom of the inner cavity of the collection box. According to the invention, as the four driven dust collection paddles with uniform intervals are fixedly arranged on the part of the dust collection shaft positioned in the collection box, dust in the collection box can be further adsorbed, back mixing and discharge in the absorption process are avoided, and when the rotation is stopped, static electricity is gradually eliminated, and the dust can freely fall off.

Description

Road dust collecting device for municipal engineering
Technical Field
The invention relates to the technical field of dust collection, in particular to a road dust collection device for municipal engineering.
Background
The road sweeper is a novel efficient sweeping device integrating road surface sweeping, garbage recycling and transporting. Can be widely and immediately used for cleaning roads such as main roads, municipal administration, airport pavement, urban residential areas, parks and the like. The sweeper greatly liberates the working strength of sanitation workers and improves the working efficiency.
A cyclonic dust-sweeping collector as claimed in patent application CN201410671776.6, wherein: the air inlet of the cyclone generator is communicated with the garbage collection separation box. The cyclone dust sweeping collector is arranged on an automobile to form a road sweeper, the front rolling brush and the rear rolling brush rotate oppositely during working, high-pressure gas is blown out from the front and the rear of the rolling brush and sucked out from the upper part of the rolling brush to enter the garbage collecting and separating box, the fan, the sweeper and the garbage collecting box form air circulation, the cyclone generator forms cyclone high-speed airflow in the front, the rear and the upper part of the sweeper, garbage completely enters the garbage collecting and separating box along with the cyclone high-speed airflow, the sweeping is cleaner, dust flies up less, and the cost is lower.
Current dust removal collection device is mostly the mode of initiative collection, and it all has a drawback, just collects after dust produces promptly, and the environment has suffered to destroy, pollutes and has produced, need rely on kinetic energy equipment moreover, is difficult to collect in real time and handles.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a road dust collecting device for municipal engineering is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a road dust collecting device for municipal engineering, which aims to solve the problems that most of the existing dust collecting devices are in active collection modes, the existing dust collecting devices have a defect that collection is carried out after dust is generated, the environment is damaged, pollution is generated, kinetic energy equipment is required, and real-time collection and treatment are difficult.
The invention is used for the purpose and the effect of a road dust collecting device of municipal engineering, and is achieved by the following specific technical means:
a road dust collecting device for municipal works, comprising a collecting box; the middle part of the upper end of the collecting box is fixedly provided with a vertical dust collection mechanism; an electrostatic generator is fixedly arranged at the position where the lower end of the dust collection mechanism is rotatably connected with the bottom of the inner cavity of the collection box; the left side wall, the right side wall and the rear side wall of the left cavity and the right cavity of the inner cavity of the collecting box are fixedly provided with an electrostatic dust collection plate; and a horizontal sealing plate is transversely and slidably arranged in the middle of the lower end of the electrostatic dust collection plate.
Further, the collecting box is including accepting board, spout, check board and ash falling port, fixed mounting has the low high board of accepting of right-hand member of left end between the lateral wall around the lower extreme of collecting box, and the right-hand member edge of accepting the board is relative with the right-hand member bottom edge department of shrouding, has seted up corresponding spout on the lateral wall around the collecting box of shrouding mounted position, the even fixed mounting in vertical interval of the front end opening part of collecting box has horizontal check board, and its check board is by the inclined plane structure of outer front upper side to the slope of rear lower side, the narrow ash falling port of upper end wide lower extreme has all been seted up to the cavity lower extreme about the collecting box inner chamber, and then fixed mounting is in the upper end middle part department of ash falling port for the electrostatic generator.
Further, dust absorption mechanism includes dust absorption axle, pneumatic fan blade, cornice, driven dust absorption oar, spreader cone and friction post, dust absorption mechanism left and right sides both ends correspond the vertical rotation of position department of two cavities about the collecting box and install the dust absorption axle, and its dust absorption axle exposes the position department fixed mounting above dust absorption mechanism has pneumatic fan blade, and dust absorption axle is located four even driven dust absorption oars in interval on the part in the collecting box fixed mounting, driven dust absorption oar and pneumatic fan blade direction of rotation are unanimous mutually, and driven dust absorption oar arc plate column structure, each fixed mounting has the spreader cone of fusiformis between the driven dust absorption oar, the lower extreme of dust absorption axle corresponds the even friction post of annular interval of mounted position department fixed mounting of electrostatic generator, and dust absorption mechanism's front end lateral wall lower extreme edge department fixed mounting has oblique ascending cornice.
Furthermore, the electrostatic generator comprises a convex column and an electrostatic guide line, the electrostatic generator is of a bowl-shaped structure, the vertical convex column is annularly arranged on the inner annular groove wall of the electrostatic generator, when the friction column rotates along with the dust collection shaft, the friction column is in contact with the convex column, and the outer wall of the electrostatic generator is connected with the electrostatic dust collection plate on the corresponding side through the electrostatic guide line.
Furthermore, the electrostatic dust collection plate comprises a blocking column, and the blocking column with uniform left and right intervals is convexly arranged on the inner side wall of the electrostatic dust collection plate.
Further, the shrouding includes keeps off the platform, the planar left end border department of shrouding top has the platform of keeping off to perpendicular fixed mounting, and when the shrouding right-hand member was held the parallel and level with the collecting box right-hand member, it was tangent with the collecting box left end lateral wall to keep off a right-hand member lateral wall.
Compared with the prior art, the invention has the following beneficial effects:
1. because the part of the dust suction shaft in the collecting box is fixedly provided with four driven dust suction paddles with uniform intervals, the rotating directions of the driven dust suction paddles and the movable fan blade are consistent, and the driven dust suction paddle is of an arc plate structure, a shuttle-shaped spreader cone is fixedly arranged between the driven dust suction paddles, and the lower end of the dust suction shaft is fixedly provided with a friction column with uniform annular intervals corresponding to the mounting position of the electrostatic generator, when a vehicle passes through, the pneumatic fan blade can be driven by air flow to rotate, so that the driven dust suction paddles rotate and generate internal suction force to attract the dust, when the dust enters the collecting box, the dust can be dispersed under the action of the spreader cone to avoid being adhered to the driven dust suction paddles, in addition, the friction column can generate static electricity along with the friction of the electrostatic generator along with the rotation of the dust suction shaft, thereby further absorbing the dust in the collecting box and avoiding the back mixing in the absorbing process, when the rotation is stopped, the static electricity is gradually eliminated, and the dust can be freely separated and fall.
2. Because the static generator is bowl-shaped structure, and vertical projection is installed to the annular on the inner ring groove wall of static generator, when the friction post rotates along with the dust absorption axle, the friction post contacts with the projection, and the outer wall of static generator is connected through the static guide line with the static dust absorption board that corresponds one side, when the friction post contacts with the projection and rubs, can produce static, and can carry out electrostatic precipitator to the static dust absorption board through the transmission of static guide line.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a front right upper axial view of the present invention.
Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a partial sectional structural view of a-a in fig. 3 according to the present invention.
FIG. 5 is an axial view of the closure plate and check plate of the present invention in a partially withdrawn configuration.
FIG. 6 is a schematic axial view of the dust suction mechanism and the electrostatic generator of the present invention.
FIG. 7 is an axial view of the dust suction mechanism and the electrostatic generator of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a collection box; 101. a bearing plate; 102. a chute; 103. a check plate; 104. a dust falling port; 2. a dust suction mechanism; 201. a dust collection shaft; 202. a wind blade; 203. a fascia; 204. a driven dust collection paddle; 205. a spreader cone; 206. a friction column; 3. an electrostatic generator; 301. a convex column; 302. an electrostatic guiding line; 4. an electrostatic dust collection plate; 401. a retardation column; 5. closing the plate; 501. and (6) blocking the table.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 7:
the invention provides a road dust collecting device for municipal engineering, which comprises a collecting box 1; the middle part of the upper end of the collecting box 1 is fixedly provided with a vertical dust collection mechanism 2; an electrostatic generator 3 is fixedly arranged at the position where the lower end of the dust collection mechanism 2 is rotatably connected with the bottom of the inner cavity of the collection box 1; the left and right side walls and the rear side wall of the left and right chambers of the inner cavity of the collecting box 1 are fixedly provided with electrostatic dust collection plates 4; a horizontal sealing plate 5 is transversely installed in the middle of the lower end of the electrostatic dust collection plate 4 in a sliding manner; the collecting box 1 comprises a bearing plate 101, a chute 102, a check plate 103 and a dust falling port 104, the bearing plate 101 with a lower left end and a higher right end is fixedly arranged between the front side wall and the rear side wall of the lower end of the collecting box 1, the right end edge of the bearing plate 101 is opposite to the right end bottom edge of the sealing plate 5, when the sealing plate 5 is pulled out leftwards, the collected dust will fall along the bearing plate 101 in a centralized manner to collect towards the left lower side, the front side wall and the rear side wall of the collecting box 1 at the mounting position of the sealing plate 5 are provided with the corresponding chutes 102, the front end opening of the collecting box 1 is vertically and fixedly provided with the transverse check plates 103 at even intervals, the check plates 103 are of an inclined plane structure which inclines towards the rear lower side from the front upper front to the upper front, the dust can be prevented from returning again after being sucked, the lower ends of the left and right cavities of the inner cavity of the collecting box 1 are provided, the dust can slide down from the dust falling opening 104 to be collected intensively below.
Wherein, the dust-absorbing mechanism 2 comprises a dust-absorbing shaft 201, pneumatic blades 202, a cornice plate 203, driven dust-absorbing paddles 204, a spreader 205 and a friction column 206, the positions of the left and right ends of the dust-absorbing mechanism 2 corresponding to the left and right chambers of the collecting box 1 are vertically and rotatably provided with the dust-absorbing shaft 201, the position of the dust-absorbing shaft 201 exposed above the dust-absorbing mechanism 2 is fixedly provided with the pneumatic blades 202, the part of the dust-absorbing shaft 201 in the collecting box 1 is fixedly provided with four driven dust-absorbing paddles 204 with uniform intervals, the rotating directions of the driven dust-absorbing paddles 204 and the pneumatic blades 202 are consistent, the driven dust-absorbing paddles 204 are of an arc plate structure, the shuttle-shaped spreader 205 is fixedly arranged between the driven dust-absorbing paddles 204, the mounting position of the lower end of the dust-absorbing shaft 201 corresponding to the electrostatic generator 3 is fixedly provided with the friction column 206 with uniform annular intervals, the edge of the lower end side, can carry out directional guide to the dust of entering, when the vehicle passes through, can drive pnematic fan blade 202 through the air current and rotate, thereby make driven dust absorption oar 204 rotate, and produce the internal suction, the dust that will take up attracts, when dust gets into collection box 1, can disperse under the effect of reposition of redundant personnel awl 205, avoid the adhesion on driven dust absorption oar 204, in addition, friction column 206 can take place the friction along with the rotation of dust absorption axle 201 and static generator 3 and produce static, thereby can further adsorb the dust of collection box 1, avoid at the absorption in-process backmixing outer arranging, and when the rotation stop, static eliminates gradually, dust can freely break away from the whereabouts.
The electrostatic generator 3 comprises a convex column 301 and an electrostatic guide line 302, the electrostatic generator 3 is of a bowl-shaped structure, the vertical convex column 301 is annularly installed on the inner annular groove wall of the electrostatic generator 3, when the friction column 206 rotates along with the dust suction shaft 201, the friction column 206 is in contact with the convex column 301, the outer wall of the electrostatic generator 3 is connected with the electrostatic dust suction plate 4 on the corresponding side through the electrostatic guide line 302, when the friction column 206 is in contact with and rubs against the convex column 301, static electricity can be generated, and the static dust can be removed through the transmission of the electrostatic guide line 302 to the electrostatic dust suction plate 4.
Wherein, electrostatic absorption board 4 is including blocking post 401, and the even blocking post 401 of interval about the protruding installation is controlled on the inside wall of electrostatic absorption board 4, and the static that accessible electrostatic absorption board 4 carried carries out dust and adsorbs, and blocks the multiplicable contact surface of post 401, provides adsorption effect.
Wherein, shrouding 5 is including keeping off platform 501, and 5 planar left end border department of the top of shrouding has to keep off platform 501 along perpendicular fixed mounting, and when 5 right-hand members of shrouding were the parallel and level with 1 right-hand member of collecting box, keep off platform 501 right-hand member lateral wall and 1 left end lateral wall of collecting box and cut, the shrouding 5 of accessible pull formula is convenient for the clearance of dust.
The specific use mode and function of the embodiment are as follows:
when the dust collector is used, when a vehicle passes by, the pneumatic fan blades 202 can be driven to rotate through air flow, so that the driven dust collection paddles 204 rotate and generate internal suction force to attract the carried dust, when the dust enters the collection box 1, the dust can be dispersed under the action of the shunt cone 205 to avoid being adhered to the driven dust collection paddles 204, in addition, the friction column 206 can generate static electricity along with the friction between the rotation of the dust collection shaft 201 and the static generator 3, so that the dust in the collection box 1 can be further adsorbed, the back mixing and the outward discharge in the absorption process can be avoided, when the rotation is stopped, the static electricity is gradually eliminated, the dust can freely fall off, when the friction column 206 is in contact with the convex column 301 for friction, the static electricity can be generated, the static electricity can be transmitted to the static dust collection plate 4 through the static electricity guide line 302 for static electricity dust collection, the blocking columns 401 with uniform left and right intervals are convexly arranged on the inner side wall of the, dust can be adsorbed by static carried by the electrostatic dust collection plate 4, and the blocking column 401 can increase the contact surface and provide adsorption effect;
when needing to clear up, when shrouding 5 is taken out to the left, the dust of collection will be followed and accept board 101 below left side and concentrate the landing and collect, seted up corresponding spout 102 on the lateral wall around the collecting box 1 of shrouding 5 mounted position, the even fixed mounting in vertical interval of the front end opening part of collecting box 1 has horizontal check plate 103, its check plate 103 is the inclined plane structure of slope to the rear below from outer front upper side, after the dust is inhaled, can avoid returning once more, the narrow ash falling mouth 104 of upper end wide lower extreme is all seted up to the cavity lower extreme about collecting box 1 inner chamber, 3 parts of static generator then fixed mounting are in the upper end middle part department of ash falling mouth 104, the dust can be followed ash falling mouth 104 landing and concentrated the collection below.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a road dust collection device for municipal works which characterized in that: comprises a collecting box (1); the middle part of the upper end of the collecting box (1) is fixedly provided with a vertical dust collection mechanism (2); an electrostatic generator (3) is fixedly arranged at the position where the lower end of the dust collection mechanism (2) is rotatably connected with the bottom of the inner cavity of the collection box (1); the left side wall, the right side wall and the rear side wall of the left cavity and the right cavity of the inner cavity of the collection box (1) are fixedly provided with an electrostatic dust collection plate (4); a horizontal sealing plate (5) is transversely installed in the middle of the lower end of the electrostatic dust collection plate (4) in a sliding manner; collecting box (1) is including accepting board (101) and spout (102), fixed mounting has the low high right-hand member of left end to accept board (101) between the lateral wall around the lower extreme of collecting box (1), and the right-hand member edge of accepting board (101) is relative with the right-hand member bottom edge department of shrouding (5), has seted up corresponding spout (102) on the lateral wall around collecting box (1) of shrouding (5) mounted position.
2. A road dust collecting device for municipal works according to claim 1, wherein: the collecting box (1) comprises a check plate (103) and an ash falling port (104), the vertical opening of the front end of the collecting box (1) is uniformly and fixedly provided with the transverse check plate (103) at intervals, the check plate (103) is of an inclined plane structure inclined from the outer front upper side to the rear lower side, the ash falling port (104) with the wide upper end and the narrow lower end is arranged at the lower end of the left cavity and the right cavity of the inner cavity of the collecting box (1), and the static generator (3) is fixedly arranged at the middle position of the upper end of the ash falling port (104).
3. A road dust collecting device for municipal works according to claim 1, wherein: the dust collection mechanism (2) comprises a dust collection shaft (201), a pneumatic fan blade (202), a cornice plate (203), a driven dust collection paddle (204), a spreader cone (205) and a friction column (206), the left end and the right end of the dust collection mechanism (2) are vertically and rotatably provided with dust collection shafts (201) corresponding to the left chamber and the right chamber of the collection box (1), the position of the dust absorption shaft (201) exposed above the dust absorption mechanism (2) is fixedly provided with a pneumatic fan blade (202), four driven dust-collecting paddles (204) with uniform intervals are fixedly arranged on the part of the dust-collecting shaft (201) positioned in the collecting box (1), a shuttle-shaped splitter cone (205) is fixedly arranged between each driven dust-collecting paddle (204), the lower extreme of dust absorption axle (201) corresponds the mounted position department fixed mounting of electrostatic generator (3) has annular interval even friction post (206), and the preceding terminal lateral wall lower extreme edge department fixed mounting of dust absorption mechanism (2) has eaves board (203) that inclines upwards.
4. A road dust collecting device for municipal works according to claim 3, wherein: the driven dust collection paddle (204) and the pneumatic fan blade (202) have the same rotating direction, and the driven dust collection paddle (204) is of an arc plate structure.
5. A road dust collecting device for municipal works according to claim 1, wherein: the electrostatic generator (3) comprises a convex column (301) and an electrostatic guide line (302), the electrostatic generator (3) is of a bowl-shaped structure, the vertical convex column (301) is annularly installed on the inner annular groove wall of the electrostatic generator (3), when the friction column (206) rotates along with the dust suction shaft (201), the friction column (206) is in contact with the convex column (301), and the outer wall of the electrostatic generator (3) is connected with the electrostatic dust suction plate (4) on one corresponding side through the electrostatic guide line (302).
6. A road dust collecting device for municipal works according to claim 1, wherein: the electrostatic dust collection plate (4) comprises blocking columns (401), and the blocking columns (401) with uniform left and right intervals are convexly arranged on the inner side wall of the electrostatic dust collection plate (4).
7. A road dust collecting device for municipal works according to claim 1, wherein: shrouding (5) are including keeping off platform (501), the perpendicular fixed mounting in shrouding (5) top plane's left end border department keeps off platform (501), and when shrouding (5) right-hand member was held the parallel and level with collecting box (1) right-hand member, it was tangent with collecting box (1) left end lateral wall to keep off platform (501) right-hand member lateral wall.
CN202011289560.5A 2020-11-18 2020-11-18 Road dust collecting device for municipal engineering Withdrawn CN112517588A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011289560.5A CN112517588A (en) 2020-11-18 2020-11-18 Road dust collecting device for municipal engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011289560.5A CN112517588A (en) 2020-11-18 2020-11-18 Road dust collecting device for municipal engineering

Publications (1)

Publication Number Publication Date
CN112517588A true CN112517588A (en) 2021-03-19

Family

ID=74981815

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011289560.5A Withdrawn CN112517588A (en) 2020-11-18 2020-11-18 Road dust collecting device for municipal engineering

Country Status (1)

Country Link
CN (1) CN112517588A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113209758A (en) * 2021-04-22 2021-08-06 闫玥嘉 Environment-friendly dust suppression device for construction of building site based on environmental protection
CN113578907A (en) * 2021-08-02 2021-11-02 枣庄科技职业学院 Adjustable dust removal device for international trade port container

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113209758A (en) * 2021-04-22 2021-08-06 闫玥嘉 Environment-friendly dust suppression device for construction of building site based on environmental protection
CN113578907A (en) * 2021-08-02 2021-11-02 枣庄科技职业学院 Adjustable dust removal device for international trade port container

Similar Documents

Publication Publication Date Title
CN112517588A (en) Road dust collecting device for municipal engineering
CN207098436U (en) A kind of multifunctional high pressure cable foreign body eliminating apparatus
CN110393993B (en) Oil-proof type bag-type dust pelletizing system of spraying in advance
CN109235348A (en) A kind of road-cleaning dedusting car equipped with spiral conveying mechanism
CN113069847A (en) Building site dust collector
CN102561236A (en) Blow-and-suck dust collection plate
CN113648768A (en) Dust collector is used in track traffic construction
CN106759024A (en) A kind of electronic three-wheeled sweeper
KR102176628B1 (en) Electric street sweeper with improved collection performance
CN209917178U (en) Basketball storage device
CN201301442Y (en) Negative pressure pneumatic deduster
CN107456830A (en) A kind of high effect dust cleaner for building
CN211063063U (en) Power equipment box convenient to clearance inside dust
WO2020026265A1 (en) Road dust collector system
CN202087433U (en) Cyclone dust collector for package and dust removal of phthalic anhydride slices
CN216911135U (en) Safe type letter sorting collection device
CN217068080U (en) Ash cleaning structure of dust remover
CN218233307U (en) Multistage collection system of rubbish for motor sweeper
KR200480397Y1 (en) cyclone dust collector for separation
CN217313942U (en) Cyclone separator
CN219804801U (en) Gas-solid separation device
CN214763247U (en) Track and field runway marking device
CN217939486U (en) Novel cyclone dust collector
CN220633565U (en) Desulfurization, denitrification and dust removal device
CN213942465U (en) Dust collector of environmental protection concrete mixing plant

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210319

WW01 Invention patent application withdrawn after publication
DD01 Delivery of document by public notice

Addressee: Liu Yibin

Document name: Refund Approval Notice

DD01 Delivery of document by public notice