CN114481782B - Cleaning sleeve convenient for cleaning dust in road gap - Google Patents

Cleaning sleeve convenient for cleaning dust in road gap Download PDF

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Publication number
CN114481782B
CN114481782B CN202210162481.0A CN202210162481A CN114481782B CN 114481782 B CN114481782 B CN 114481782B CN 202210162481 A CN202210162481 A CN 202210162481A CN 114481782 B CN114481782 B CN 114481782B
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CN
China
Prior art keywords
pipe
dust
fixedly connected
pipeline
air
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Application number
CN202210162481.0A
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Chinese (zh)
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CN114481782A (en
Inventor
魏波
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.)
Hunan Zhonglian Environmental Engineering Project Management Co ltd
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Hunan Zhonglian Environmental Engineering Project Management Co ltd
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Priority to CN202210162481.0A priority Critical patent/CN114481782B/en
Publication of CN114481782A publication Critical patent/CN114481782A/en
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Publication of CN114481782B publication Critical patent/CN114481782B/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/096Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04Cleaning by suction, with or without auxiliary action

Abstract

The invention belongs to the technical field of roads, and particularly relates to a cleaning sleeve for cleaning dust on a road, which comprises a fixing sleeve, wherein one end of the fixing sleeve is fixedly connected with a first conduit, the inner center of the first conduit is fixedly connected with a partition plate, the partition plate uniformly partitions the first conduit into an upper part and a lower part, the lower half part of one end of the first conduit, which is far away from the fixing sleeve, is fixedly connected with a second conduit, and one end of the second conduit, which is far away from the first conduit, is fixedly connected with a dust blowing port. This clearance cover convenient to road gap clearance dust usefulness, through the fixture block on the fixed cover, make fixed cover activity joint on blast apparatus to make the device fix on blast apparatus, the wind of blowing off passes through the division board in the first pipe, makes wind blow off from upper and lower two parts of first pipe, and the wind of lower part blows off in the dust blowing mouth through the second pipe simultaneously, makes the dust blowing mouth be in the crack of blowing off simultaneously, blows off the dust in the crack.

Description

Cleaning sleeve convenient for cleaning dust in road gap
Technical Field
The invention belongs to the technical field of roads, and particularly relates to a cleaning sleeve for cleaning dust in road gaps conveniently.
Background
Roads refer to highways, urban roads and places which are in the jurisdiction of units but allow social motor vehicles to pass through, including squares, public parking lots and other places used for public passing through, and the roads are infrastructure for passing through various trackless vehicles and pedestrians in word sense; according to the use characteristics, the road is divided into a highway, an urban road, a rural road, a factory and mine road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like.
However, after the road is cracked, the road needs to be repaired, dust in the crack needs to be cleaned during repair, and some dust cleaning devices for the crack have poor dust cleaning effect and low cleaning efficiency.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a cleaning sleeve for cleaning dust in road gaps conveniently, which solves the problem of low efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a clearance cover convenient to road gap clearance dust usefulness, includes fixed cover, the first pipe of one end fixedly connected with of fixed cover, the inside center fixedly connected with division board of first pipe, the division board is two parts about with the even partition of first pipe, the first pipe is kept away from the first pipe one end lower half fixedly connected with second pipe, the one end fixedly connected with dust blowing mouth of first pipe is kept away from to the second pipe, the first pipe is kept away from the first pipe one end upper half fixedly connected with third pipe of fixed cover, the one end fixedly connected with connecting pipe of first pipe is kept away from to the third pipe, the connecting pipe becomes the V font with the third pipe, the one end fixed surface of connecting pipe is kept away from the third pipe is connected with the dust inlet, the dust inlet is square horn mouth form, the dust inlet is located dust blowing mouth directly over, the top surface fixedly connected with dust inlet, the air outlet of dust inlet is upwards aimed at the dust inlet pipeline, the top of dust inlet pipeline is connected with arc type pipeline, the other end fixedly connected with connecting pipe of first pipe is kept away from the air inlet, the air outlet is located in the air inlet duct, the inside is provided with the air outlet, the air duct is located the air outlet is located in the air duct, the air duct is provided with the long and thin and long and thin pipeline.
Preferably, one side of the dust inlet pipeline, which is close to the fixed sleeve, is fixedly connected with a supporting rod, and the other end of the supporting rod is fixedly connected with the surface of the fixed sleeve.
Preferably, the top of the rubber baffle plate is fixedly connected with the inside of the arc-shaped pipeline through a fixed block, and the side surface of the rubber baffle plate below the inside of the arc-shaped pipeline is connected with a barrier strip.
Preferably, the inside fixedly connected with spout of air-out pipeline, and filter equipment and spout sliding connection, filter equipment's front is provided with the fly leaf, fly leaf and air-out pipeline swing joint.
Preferably, a clamping block is arranged at one end, far away from the first guide pipe, of the fixing sleeve, and the fixing sleeve is clamped with the blowing device.
Compared with the prior art, the invention has the beneficial effects that:
1. this clearance cover convenient to road gap clearance dust is used, through the fixture block on the fixed cover, make fixed cover movable joint on blast apparatus, thereby make the device fix on blast apparatus, the wind of blowing off passes through the division board in the first pipe, make wind blow off from the upper and lower two parts of first pipe, simultaneously the wind of lower part blows off from blowing in the dirt mouth through the second pipe, make simultaneously blowing in the dirt mouth and be arranged in the crack, blow off the dust in the crack, make the cracked dust upwards drift through the wind, however, the wind that upwards drift is located near the dirt inlet, simultaneously the wind that blows off through the first half passes through third pipe and connecting pipe, blow off from the port of connecting pipe, the connecting pipe is located inside the dirt inlet, and the air outlet of connecting pipe is upwards aimed at the dirt pipeline, make the wind that the connecting pipe blows off directly get into the dirt inlet on the dirt inlet, the air inlet department of below produces the suction, make the wind that is located near the dirt inlet inhale in the dirt inlet, thereby reach the effect to the dust absorption, wind that blows off, make the rubber duct in the crack upwards drift, make the dust in the crack pass through, the wind passes through the third pipe and connecting pipe and the connecting pipe, the port is more convenient for the dust outlet is more clean, the dust inlet is more convenient to filter the air outlet near the crack, thereby the dust can be repaired, the air outlet is more near the crack is more convenient to the air outlet.
2. This clearance cover convenient to road gap clearance dust is used through the bracing piece between dust inlet pipe way and the fixed cover, can fix the dust inlet pipe way on the one hand, makes the device more firm, and the other party alright use as the handle, makes better user device of staff.
3. This clearance cover convenient to road gap clearance dust is used makes rubber baffle top and the inside fixed connection of arc pipeline through the fixed block, cooperates the blend stop simultaneously, makes rubber baffle form one-way switch, makes the wind can only be through unable returning, better prevent the dust in the blowing reverse discharge.
4. This clearance cover convenient to road gap clearance dust usefulness, through filter equipment and spout sliding connection, cooperation fly leaf and play air pipe movable connection to make filter equipment can take out, thereby clear up filter equipment's dust, perhaps change filter equipment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the complete structure of the present invention;
FIG. 2 is a left view perspective block diagram of the present invention;
FIG. 3 is an internal block diagram of the present invention;
FIG. 4 is a front view block diagram of the present invention;
fig. 5 is a cross-sectional structural view of the present invention.
Wherein: 1 fixed sleeve, 2 first conduit, 3 third conduit, 4 second conduit, 5 dust blowing mouth, 6 dust inlet, 7 bracing piece, 8 dust inlet pipeline, 9 arc pipeline, 10 fly leaf, 11 air-out pipeline, 12 division board, 13 connecting pipe, 14 blend stop, 15 rubber baffle, 16 fixed block, 17 filter equipment, 18 spout.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the cleaning sleeve for cleaning dust on road gaps conveniently comprises a fixing sleeve 1, one end of the fixing sleeve 1 is fixedly connected with a first guide pipe 2, the inner center of the first guide pipe 2 is fixedly connected with a partition plate 12, the partition plate 12 uniformly partitions the first guide pipe 2 into an upper part and a lower part, the lower half part of one end of the first guide pipe 2 far away from the fixing sleeve 1 is fixedly connected with a second guide pipe 4, one end of the second guide pipe 4 far away from the first guide pipe 2 is fixedly connected with a dust blowing port 5, the upper half part of one end of the first guide pipe 2 far away from the fixing sleeve 1 is fixedly connected with a third guide pipe 3, one end of the third guide pipe 3 far away from the first guide pipe 2 is fixedly connected with a connecting pipe 13, the connecting pipe 13 and the third guide pipe 3 are in a V shape, one end surface of the connecting pipe 13 far away from the third guide pipe 3 is fixedly connected with a dust inlet 6, the dust inlet 6 is in a square horn shape, the dust inlet 6 is positioned right above the dust blowing port 5, the top surface of the dust inlet 6 is fixedly connected with a dust inlet pipe 8, the air outlet of a connecting pipe 13 is upwards aligned with the dust inlet pipe 8, the top of the dust inlet pipe 8 is connected with an arc-shaped pipe 9, the other end of the arc-shaped pipe 9 is fixedly connected with an air outlet pipe 11, the air outlet pipe 11 is positioned at one side of the dust inlet pipe 8 far away from the fixed sleeve 1, the air outlet of the air outlet pipe 11 is positioned in front of the dust inlet 6, the air outlet of the air outlet pipe 11 is a slender opening, a rubber baffle 15 is arranged in the arc-shaped pipe 9, a filter device 17 is arranged in the air outlet pipe 11, one end of the fixed sleeve 1 far away from the first conduit 2 is provided with a clamping block, the fixed sleeve 1 is clamped with the air blowing device, the fixed sleeve 1 is movably clamped on the air blowing device through the clamping block on the fixed sleeve 1, so that the device is fixed on the air blowing device, blown air passes through a partition plate 12 in the first conduit 2, the air is blown out from the upper part and the lower part of the first conduit 2, the air at the lower part is blown out from the dust blowing port 5 through the second conduit 4, the dust blowing port 5 is arranged in the crack, the dust in the crack is blown out through the air, the dust which is blown out upwards is scattered upwards, the air which is scattered upwards is positioned near the dust inlet 6, the air blown out through the upper part is blown out from the port of the connecting pipe 13 through the third conduit 3 and the connecting pipe 13, the connecting pipe 13 is positioned in the dust inlet 6, the air outlet of the connecting pipe 13 is aligned upwards to the dust inlet pipe 8, the air blown out by the connecting pipe 13 directly enters the dust inlet 8 on the dust inlet 6, the dust which is positioned near the dust inlet 6 is sucked into the dust inlet 6 through the upward blowing of the air, so that the dust is sucked into the dust inlet 6, the blown air drives dust to enter the air outlet pipeline 11 through the rubber baffle 15 in the arc-shaped pipeline 9, the dust is filtered again through the filtering device 17, the filtered air is discharged through the air outlet of the air outlet pipeline 11 positioned at the front long and thin opening of the dust inlet 6, meanwhile, the discharged air can blow away the dust near the crack, the vicinity of the crack is cleaner, thereby better repairing the crack, further improving the repairing efficiency of the crack, ensuring that the dust is more convenient to clean, the efficiency is higher, one side of the dust inlet pipeline 8, which is close to the fixed sleeve 1, is fixedly connected with the supporting rod 7, the other end of the supporting rod 7 is fixedly connected with the surface of the fixed sleeve 1, and the supporting rod 7 between the dust inlet pipeline 8 and the fixed sleeve 1 can fix the dust inlet pipeline 8 on one hand, ensure that the device is firmer, and the other party can be used as a handle, and a better using device for workers, the top of the rubber baffle 15 is fixedly connected with the inside of the arc-shaped pipeline 9 through the fixed block 16, the barrier strip 14 is connected to the side surface of the rubber baffle 15 below the inside of the arc-shaped pipeline 9, the top of the rubber baffle 15 is fixedly connected with the inside of the arc-shaped pipeline 9 through the fixed block 16, and meanwhile, the barrier strip 14 is matched, so that the rubber baffle 15 forms a one-way switch, wind can only pass through the air channel which can not return, dust in the wind can be better prevented from being reversely discharged, the inside of the wind outlet pipeline 11 is fixedly connected with the sliding groove 18, the filtering device 17 is in sliding connection with the sliding groove 18, the front surface of the filtering device 17 is provided with the movable plate 10, the movable plate 10 is movably connected with the wind outlet pipeline 11, and the movable plate 10 is matched with the wind outlet pipeline 11 in a sliding way through the filtering device 17, so that the filtering device 17 can be taken out, and dust in the filtering device 17 can be cleaned or the filtering device 17 can be replaced.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a clearance cover that road gap clearance dust of being convenient for was used, includes fixed cover (1), its characterized in that: one end fixedly connected with first pipe (2) of fixed cover (1), the inside center fixedly connected with division board (12) of first pipe (2), division board (12) are two parts about with the even partition of first pipe (2), one end lower half fixedly connected with second pipe (4) of fixed cover (1) are kept away from to first pipe (2), one end fixedly connected with dust inlet (5) of first pipe (2) are kept away from to second pipe (4), one end upper half fixedly connected with third pipe (3) of fixed cover (1) are kept away from to first pipe (2), one end fixed pipe connection that first pipe (2) was kept away from to third pipe (3) has connecting pipe (13), connecting pipe (13) become the V font with third pipe (3), one end surface fixedly connected with dust inlet (6) of third pipe (3) are kept away from to connecting pipe (13), dust inlet (6) are square horn mouth form, dust inlet (6) are located on the top of pipeline (8) and are connected with dust inlet (8) in the top of pipeline (8), the utility model discloses a dust collection device for a dust collection device, including fixed cover (1) and arc type pipeline (9), the other end fixedly connected with air-out pipeline (11) of arc type pipeline (9), air-out pipeline (11) are located one side that fixed cover (1) was kept away from to dust inlet (8), the air outlet of air-out pipeline (11) is located dust inlet (6) the place ahead, the air outlet of air-out pipeline (11) is long and thin mouthful, the inside of arc type pipeline (9) is provided with rubber baffle (15), the inside of air-out pipeline (11) is provided with filter equipment (17), the top of rubber baffle (15) is through fixed block (16) and the inside fixed connection of arc type pipeline (9), the side of the inside below rubber baffle (15) of arc type pipeline (9) is connected with blend stop (14).
2. A cleaning sleeve for facilitating cleaning of road crevices from dust according to claim 1, wherein: one side of the dust inlet pipeline (8) close to the fixed sleeve (1) is fixedly connected with a supporting rod (7), and the other end of the supporting rod (7) is fixedly connected with the surface of the fixed sleeve (1).
3. A cleaning sleeve for facilitating cleaning of road crevices from dust according to claim 1, wherein: the inside fixedly connected with spout (18) of air-out pipeline (11), and filter equipment (17) and spout (18) sliding connection, the front of filter equipment (17) is provided with fly leaf (10), fly leaf (10) and air-out pipeline (11) swing joint.
4. A cleaning sleeve for facilitating cleaning of road crevices from dust according to claim 1, wherein: the one end that fixed cover (1) kept away from first pipe (2) is provided with the fixture block, and fixed cover (1) and blast apparatus joint.
CN202210162481.0A 2022-02-22 2022-02-22 Cleaning sleeve convenient for cleaning dust in road gap Active CN114481782B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210162481.0A CN114481782B (en) 2022-02-22 2022-02-22 Cleaning sleeve convenient for cleaning dust in road gap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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CN114481782B true CN114481782B (en) 2023-10-13

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102793515A (en) * 2011-05-26 2012-11-28 乐金电子(天津)电器有限公司 Cyclone dust collector flow channel structure
CN204219979U (en) * 2014-11-07 2015-03-25 杨军 A kind of dust removal cabinet
CN205205758U (en) * 2015-12-07 2016-05-04 刘野 Road pressure -vaccum formula dust removal car
CN106049326A (en) * 2015-04-10 2016-10-26 苏州宝时得电动工具有限公司 Blowing and sucking device
CN206138053U (en) * 2016-08-15 2017-05-03 李成章 On -vehicle dust absorption all -in -one of blowing
CN211130857U (en) * 2019-07-15 2020-07-31 中核检修有限公司 Dust removing equipment
CN211324711U (en) * 2019-10-18 2020-08-25 深圳市宝乐智能机器有限公司 Dust box with aerial fog generating function and cleaning robot
CN111871954A (en) * 2020-07-15 2020-11-03 吴阳 Equipment portable dust collector for building
CN214077994U (en) * 2020-09-23 2021-08-31 辽源职业技术学院 Dust collector of outer machine of big data center computer lab air conditioner
CN214301184U (en) * 2021-01-06 2021-09-28 于凯 Road crack repairs and uses dust removal car
CN214328690U (en) * 2020-11-12 2021-10-01 宁波甬菲特电子科技有限公司 Rechargeable blowing and sucking machine
CN113751425A (en) * 2021-09-13 2021-12-07 河南工业职业技术学院 Dust removal device for electric automation equipment
CN215165108U (en) * 2021-05-21 2021-12-14 眉山云路科技有限公司 Dust suction device for sound barrier of expressway

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10688687B2 (en) * 2016-11-08 2020-06-23 J&P Invesco Llc Volumetric concrete mixing system, equipment, and method

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102793515A (en) * 2011-05-26 2012-11-28 乐金电子(天津)电器有限公司 Cyclone dust collector flow channel structure
CN204219979U (en) * 2014-11-07 2015-03-25 杨军 A kind of dust removal cabinet
CN106049326A (en) * 2015-04-10 2016-10-26 苏州宝时得电动工具有限公司 Blowing and sucking device
CN205205758U (en) * 2015-12-07 2016-05-04 刘野 Road pressure -vaccum formula dust removal car
CN206138053U (en) * 2016-08-15 2017-05-03 李成章 On -vehicle dust absorption all -in -one of blowing
CN211130857U (en) * 2019-07-15 2020-07-31 中核检修有限公司 Dust removing equipment
CN211324711U (en) * 2019-10-18 2020-08-25 深圳市宝乐智能机器有限公司 Dust box with aerial fog generating function and cleaning robot
CN111871954A (en) * 2020-07-15 2020-11-03 吴阳 Equipment portable dust collector for building
CN214077994U (en) * 2020-09-23 2021-08-31 辽源职业技术学院 Dust collector of outer machine of big data center computer lab air conditioner
CN214328690U (en) * 2020-11-12 2021-10-01 宁波甬菲特电子科技有限公司 Rechargeable blowing and sucking machine
CN214301184U (en) * 2021-01-06 2021-09-28 于凯 Road crack repairs and uses dust removal car
CN215165108U (en) * 2021-05-21 2021-12-14 眉山云路科技有限公司 Dust suction device for sound barrier of expressway
CN113751425A (en) * 2021-09-13 2021-12-07 河南工业职业技术学院 Dust removal device for electric automation equipment

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