CN114411515A - Dust removal and noise reduction device of pavement cutting machine - Google Patents
Dust removal and noise reduction device of pavement cutting machine Download PDFInfo
- Publication number
- CN114411515A CN114411515A CN202210141415.5A CN202210141415A CN114411515A CN 114411515 A CN114411515 A CN 114411515A CN 202210141415 A CN202210141415 A CN 202210141415A CN 114411515 A CN114411515 A CN 114411515A
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- cutting machine
- sound absorption
- dust
- road surface
- dustproof
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 56
- 230000009467 reduction Effects 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000010521 absorption reaction Methods 0.000 claims abstract description 56
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000013016 damping Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 9
- -1 polytetrafluoroethylene Polymers 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 description 5
- 239000011491 glass wool Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a dust removal and noise reduction device of a pavement cutting machine, which comprises a dust-proof sound absorption cover, a spraying assembly and a water supply assembly, wherein the dust-proof sound absorption cover, the spraying assembly and the water supply assembly are connected with the pavement cutting machine; the spraying assembly is arranged in the dustproof sound absorption cover and is used for preventing flying dust from splashing; the water supply assembly is arranged on the dust-proof sound-absorbing cover and used for providing a hydraulic source for the spraying assembly. The device is matched with the road surface cutting machine for use, so that the noise generated during construction of the road surface cutting machine is reduced, and the flying dust is effectively prevented from splashing, so that the influence on surrounding people and the environment during construction is reduced, and the requirement of green construction is met.
Description
Technical Field
The invention relates to the field of green construction, in particular to a dust removal and noise reduction device of a pavement cutting machine.
Background
The road surface cutting machine is used as an important manual handheld machine for municipal engineering construction, and is widely applied to a series of works needing road breaking, such as urban road reconstruction, municipal pipeline construction and the like.
However, in the working process of the road surface cutting machine, due to the operation of machinery and the friction between the cutter head and the road surface, the road surface cutting machine can generate large noise and a large amount of dust, thereby greatly affecting surrounding people and the environment and not meeting the requirement of the green industrialization of buildings advocated in China.
Therefore, an effective dust-proof and noise-reducing device for a road surface cutting machine is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a dust removal and noise reduction device of a road surface cutting machine, which is used for reducing noise generated in the operation process of the road surface cutting machine and effectively preventing dust from splashing.
The invention is realized by the following steps:
a dust removal and noise reduction device of a pavement cutting machine comprises a dust-proof sound absorption cover, a spraying assembly and a water supply assembly, wherein the dust-proof sound absorption cover, the spraying assembly and the water supply assembly are connected with the pavement cutting machine; the spraying assembly is arranged in the dustproof sound absorption cover and is used for preventing flying dust from splashing; the water supply assembly is arranged on the dust-proof sound-absorbing cover and used for providing a hydraulic source for the spraying assembly.
The dustproof sound absorption cover comprises an outer protection shell, a sound absorption interlayer and a dustproof plate; the dustproof plate is arranged inside the outer protective shell; the sound absorption interlayer is arranged between the dust guard and the outer protective shell.
And the outer wall of the dustproof plate is provided with polytetrafluoroethylene coating.
Outer protective housing and dust guard all through the bonding with the sound absorption intermediate layer is connected, the sound absorption intermediate layer sets up to the cotton material of glass.
An observation window for observing the operation condition of the cutting blade is arranged on the dustproof sound absorption cover; one side of the dustproof sound absorption cover close to the road surface cutting machine is provided with a connecting groove matched with the connecting shaft of the road surface cutting machine.
The dustproof sound absorption cover is connected with the pavement cutting machine through an elastic damping support.
The elastic damping support comprises a connecting rod, an adjusting rod and two damping springs; one end of the connecting rod is fixed with the casing of the pavement cutting machine, and the other end of the connecting rod penetrates through the dustproof sound absorption cover and is connected with a limiting bolt; the dustproof sound absorption cover can slide relative to the connecting rod; the adjusting rod is sleeved on the outer wall of the connecting rod; the two cushioning springs are respectively arranged at two ends of the adjusting rod; one end of the cushioning spring is connected with the shell of the pavement cutting machine, and the other end of the cushioning spring is connected with the outer wall of the dustproof sound absorption cover.
The spraying assembly comprises a water pipe and a control switch; the water pipe extends into the dustproof sound absorption cover and is clamped with the inner wall of the dustproof sound absorption cover; the control switch is arranged on the outer wall of the water pipe.
One side of the upper portion of the dustproof sound absorption cover is provided with a limiting groove, the water supply assembly comprises a water tank, the water tank is arranged on the limiting groove, and a water outlet hole connected with a water pipe is formed in the bottom of the water tank.
The water supply assembly further comprises an air adding pump, the air adding pump is arranged on the water tank, and air adding holes for air to enter of the air adding pump are formed in the water tank.
Compared with the prior art, the invention has the following technical effects:
the dustproof sound absorption cover connected with the pavement cutting machine is arranged, and the dustproof sound absorption cover has dustproof and sound absorption functions, and the cutting machine piece is wrapped in the dustproof sound absorption cover, so that the aims of effectively reducing noise generated during construction of the pavement cutting machine and preventing flying dust from splashing are fulfilled; the rethread is provided with spray assembly and water supply assembly, makes the generated raise dust of cutting blade of road surface cutting machine when the construction in time mix with water liquid, and then further the suppression that splashes of raise dust to the road surface cutting machine who provides among the solution background art can produce great noise and the problem that produces a large amount of raise dust at work.
Drawings
FIG. 1 is a schematic structural diagram of a dust removing and noise reducing device of a road surface cutting machine according to the present invention;
FIG. 2 is a front view of the dust removing and noise reducing device of the road cutting machine of the present invention;
FIG. 3 is a partial sectional view of the connection between the spray assembly and the water supply assembly in the dust removing and noise reducing device of the road surface cutting machine of the invention;
FIG. 4 is a side cross-sectional view of the dust and noise removing device of the pavement cutting machine of the present invention;
FIG. 5 is a partial side sectional view of the elastic shock-absorbing support of the dust-removing and noise-reducing device of the road cutting machine.
In the figure, 1, a dust-proof sound absorption cover; 11. an outer protective shell; 12. a sound absorbing interlayer; 13. a dust-proof plate; 2. a spray assembly; 21. a water pipe; 22. a control switch; 3. a water supply assembly; 31. a water tank; 311. a water outlet hole; 312. air holes are added; 32. adding an air pump; 4. an observation window; 5. connecting grooves; 6. an elastic shock-absorbing support; 61. a connecting rod; 62. adjusting a rod; 63. a cushioning spring; 7. a limiting groove.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
Referring to fig. 1-2 and fig. 4, a dust removing and noise reducing device for a road surface cutting machine comprises a dust-proof sound-absorbing cover 1 connected with the road surface cutting machine, a spraying assembly 2 and a water supply assembly 3.
For convenience of describing the specific structure of the dust-proof sound-absorbing cover 1, please refer to fig. 4, in which the dust-proof sound-absorbing cover 1 includes an outer protective shell 11, a sound-absorbing interlayer 12 and a dust-proof plate 13.
The dust guard 13 sets up the inside of outer protective housing 11 blocks the produced raise dust of road surface cutting machine during operation through inside dust guard 13 to prevent further splashing of raise dust.
Preferably, the outer wall of the dust guard 13 is provided with polytetrafluoroethylene coating, and the polytetrafluoroethylene coating is commonly called 'plastic king'. Has excellent chemical stability, corrosion resistance, sealing performance, high lubricating non-sticking performance, electric insulating performance and excellent ageing resistance. The polytetrafluoroethylene is the one with the smallest surface tension in the solid material and does not adhere to any substance, so that the dust can be effectively prevented from being accumulated, and the dust cannot be accumulated to cause interference on the cutting blade.
In addition, the polytetrafluoroethylene has the characteristic of high temperature resistance, so that the influence of heat generated by long-time operation of the cutting blade on the dust-proof plate 13 can be effectively reduced.
The sound absorption interlayer 12 is arranged between the dust-proof plate 13 and the outer protective shell 11, and absorbs noise generated when the cutting blade operates so as to reduce the influence of the noise on the environment of peripheral people.
Outer protective housing 11 and dust guard 13 all through the bonding with sound absorption intermediate layer 12 is connected, and the bonding has the sticky rubber area to connect in can adopting prior art.
Preferably, the sound absorption interlayer 12 is made of glass wool, and the glass wool belongs to one category of glass fiber and is artificial inorganic fiber. The glass is prepared by using natural ores such as quartz sand, limestone, dolomite and the like as main raw materials and matching with chemical raw materials such as sodium carbonate, borax and the like. In a melting state, the fibers are blown by external force and thrown into flocculent fine fibers, and the fibers are crossed and intertwined with each other to form a plurality of fine gaps. The gaps can be regarded as pores, so the glass wool can be regarded as a porous material and has good heat insulation and sound absorption properties. Furthermore, the noise can be reduced by utilizing the better sound absorption performance of the glass wool.
Further, be provided with observation window 4 that is used for observing the cutting blade behavior on dustproof sound-absorbing cover 1, it is preferred, observation window 4 sets up the top of dustproof sound-absorbing cover 1, because cutting blade is at the during operation, raise dust generally can be discharged along the both sides of dustproof sound-absorbing cover 1, prevents that raise dust from causing the shelter from to the observation sight of observation window 4 through setting up observation window 4 at the top of dustproof sound-absorbing cover 1.
In order to facilitate installation of the cutting blade, one side of the dustproof sound absorption cover 1, which is close to the pavement cutting machine, is provided with a connecting groove 5 matched with the connecting shaft of the pavement cutting machine.
The spraying component 2 is arranged in the dustproof sound absorption cover 1 and used for preventing flying dust from splashing.
Specifically, referring to fig. 3, the spraying assembly 2 includes a water pipe 21 and a control switch 22.
The water pipe 21 extends into the dustproof sound absorption cover 1, water liquid is sprayed through the water pipe 21, and the water liquid and the raised dust are mixed, so that the mixture of the raised dust and the water liquid falls under gravity, the splashing of the raised dust is inhibited, and the influence of the raised dust on the environment and surrounding people is reduced.
The water pipe 21 with the inner wall of dustproof acoustic hood 1 is blocked joint, and preferably, buckle spare (such as ribbon etc.) that can adopt prior art is spacing water pipe 21 inside dustproof acoustic hood 1, avoids water pipe 21 to lead to the fact the interference to the cutting blade.
In addition, the water pipe 21 can cool the cutting blade, and the service life of the cutting blade is prolonged.
The control switch 22 is disposed on an outer wall of the water pipe 21, and is used for controlling the opening or closing of the water pipe 21.
The water supply assembly 3 is arranged on the dustproof sound absorption cover 1 and is used for providing a hydraulic source for the spraying assembly 2.
Referring to fig. 1-3, specifically, a limiting groove 7 is disposed on one side above the dustproof sound-absorbing cover 1, the water supply assembly 3 includes a water tank 31, the water tank 31 is disposed on the limiting groove 7, a water outlet 311 connected to the water pipe 21 is disposed at the bottom of the water tank 31, and the water tank 31 provides a hydraulic source for the water pipe 21.
The water supply assembly 3 further comprises an air adding pump 32, the air adding pump 32 is arranged on the water tank 31, an air adding hole 312 for allowing air of the air adding pump 32 to enter is formed in the water tank 31, and the pressure inside the water tank 31 is changed by the air adding pump 32, so that the flow rate of water at the water outlet hole 311 of the water tank 31 (namely, the output speed of the water pipe 21) is controlled, and the water yield of the water pipe 21 is changed.
In a further embodiment, the dustproof sound-absorbing cover 1 is connected with the road surface cutting machine through an elastic shock-absorbing support 6, and the damage to the dustproof sound-absorbing cover 1 caused by the work and shaking of the road surface cutting machine is reduced by arranging the elastic shock-absorbing support 6, so that the service life of the dustproof sound-absorbing cover 1 is prolonged.
The elastic damping bracket 6 comprises a connecting rod 61, an adjusting rod 62 and two damping springs 63; one end of the connecting rod 61 is fixed with the casing of the pavement cutting machine, and the other end of the connecting rod penetrates through the dustproof sound absorption cover 1 and is connected with a limiting bolt. Make dustproof acoustic hood 1 only can take place to slide between spacing bolt and road surface cutting machine shell, carry on spacingly to dustproof acoustic hood 1.
Dustproof acoustic hood 1 can with connecting rod 61 takes place relative slip, adjust pole 62 and cup joint on the outer wall of connecting rod 61, two bradyseism spring 63 sets up respectively adjust the both ends of pole 62, one of them bradyseism spring 63's one end with the road surface cutting machine shell is connected, another bradyseism spring 63's one end with dustproof acoustic hood 1's outer wall is connected.
When the road surface cutting machine during operation, dustproof acoustic hood 1 takes place the rocking of horizontal direction along connecting rod 61 because of the amplitude, and at this moment, bradyseism spring 63 can provide a buffering effort to dustproof acoustic hood 1 to the dustproof acoustic hood 1 of protection is difficult impaired.
And through being provided with regulation pole 62, further inject the movement distance of dustproof acoustic hood 1 to prevent dustproof acoustic hood 1 motion range too big and with cutting blade collision, and then cause the incident.
When the dustproof sound-absorbing cover 1 is connected with a single elastic shock-absorbing support 6, the dustproof sound-absorbing cover 1 may deflect at a certain angle by using the connecting rod 61 as a rotating central shaft, so that certain interference can be formed on the cutting blade, and at least two groups of elastic shock-absorbing supports 6 are arranged to achieve the purpose of limiting the dustproof sound-absorbing cover 1.
In summary, the specific application method of the present invention is: firstly, the road surface cutting machine is connected with the dustproof sound absorption cover 1, when the road surface cutting machine normally works, the dust-proof plate 13 resists raised dust formed by the cutting blade and the road surface so as to prevent the raised dust from further spreading, and the raised dust and water are quickly mixed to form a mixed liquid under the action of the water pipe 21, so that the raised dust is inhibited from splashing, and the aim of removing dust is fulfilled; and the noise formed by the cutting blade and the road surface can be absorbed by the sound absorption interlayer 12, so that the purpose of reducing the noise is achieved; and the elastic damping support 6 is arranged, so that the dustproof sound-absorbing cover 1 can swing on the connecting rod 61 to a certain extent, the influence of amplitude acting force formed when the road surface cutting machine works on the dustproof sound-absorbing cover 1 is reduced, and the service life of the dustproof sound-absorbing cover 1 is prolonged.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A dust removal and noise reduction device of a road surface cutting machine comprises a dust-proof sound absorption cover (1), a spraying assembly (2) and a water supply assembly (3) which are connected with the road surface cutting machine;
the method is characterized in that: the spraying assembly (2) is arranged in the dustproof sound absorption cover (1) and is used for preventing flying dust from splashing;
the water supply assembly (3) is arranged on the dustproof sound absorption cover (1) and is used for providing a hydraulic source for the spraying assembly (2).
2. The dust removing and noise reducing device of the road surface cutting machine according to claim 1, which is characterized in that: the dustproof sound absorption cover (1) comprises an outer protective shell (11), a sound absorption interlayer (12) and a dustproof plate (13);
the dust guard (13) is arranged inside the outer protective shell (11);
the sound absorption interlayer (12) is arranged between the dust-proof plate (13) and the outer protective shell (11).
3. The dust removing and noise reducing device of the road surface cutting machine according to claim 2, wherein: and the outer wall of the dust guard (13) is provided with polytetrafluoroethylene coating.
4. The dust removing and noise reducing device of the road surface cutting machine according to claim 2, wherein: outer protective housing (11) and dust guard (13) all through the bonding with sound absorption intermediate layer (12) are connected, sound absorption intermediate layer (12) set up to the cotton material of glass.
5. The dust removing and noise reducing device of the road surface cutting machine according to claim 1, which is characterized in that: an observation window (4) for observing the operation condition of the cutting blade is arranged on the dustproof sound absorption cover (1);
one side of the dustproof sound absorption cover (1) close to the road surface cutting machine is provided with a connecting groove (5) matched with the connecting shaft of the road surface cutting machine.
6. The dust removing and noise reducing device of the road surface cutting machine according to claim 1, which is characterized in that: the dustproof sound absorption cover (1) is connected with the pavement cutting machine through an elastic damping support (6).
7. The dust removing and noise reducing device of the road surface cutting machine according to claim 6, wherein: the elastic damping support (6) comprises a connecting rod (61), an adjusting rod (62) and two damping springs (63);
one end of the connecting rod (61) is fixed with the outer shell of the pavement cutting machine, and the other end of the connecting rod penetrates through the dustproof sound absorption cover (1) and is connected with a limiting bolt;
the dustproof sound absorption cover (1) can slide relative to the connecting rod (61);
the adjusting rod (62) is sleeved on the outer wall of the connecting rod (61);
the two shock absorption springs (63) are respectively arranged at two ends of the adjusting rod (62);
one end of one of the cushioning springs (63) is connected with the shell of the pavement cutting machine, and one end of the other cushioning spring (63) is connected with the outer wall of the dustproof sound absorption cover (1).
8. The dust removing and noise reducing device of the road surface cutting machine according to claim 1, which is characterized in that: the spraying assembly (2) comprises a water pipe (21) and a control switch (22);
the water pipe (21) extends into the dustproof sound absorption cover (1) and is clamped with the inner wall of the dustproof sound absorption cover (1);
the control switch (22) is arranged on the outer wall of the water pipe (21).
9. The dust removing and noise reducing device of the road surface cutting machine according to claim 8, wherein: the dustproof sound absorption cover is characterized in that a limiting groove (7) is formed in one side of the upper portion of the dustproof sound absorption cover (1), the water supply assembly (3) comprises a water tank (31), the water tank (31) is arranged on the limiting groove (7), and a water outlet hole (311) connected with a water pipe (21) is formed in the bottom of the water tank (31).
10. The dust removing and noise reducing device of the road surface cutting machine according to claim 9, wherein: the water supply assembly (3) further comprises a gas adding pump (32), the gas adding pump (32) is arranged on the water tank (31), and a gas adding hole (312) for allowing gas of the gas adding pump (32) to enter is formed in the water tank (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141415.5A CN114411515B (en) | 2022-02-16 | 2022-02-16 | Pavement cutting machine dust removal noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210141415.5A CN114411515B (en) | 2022-02-16 | 2022-02-16 | Pavement cutting machine dust removal noise reduction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114411515A true CN114411515A (en) | 2022-04-29 |
| CN114411515B CN114411515B (en) | 2024-05-10 |
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ID=81262164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210141415.5A Active CN114411515B (en) | 2022-02-16 | 2022-02-16 | Pavement cutting machine dust removal noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114411515B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200995A (en) * | 2023-03-20 | 2023-06-02 | 浙江越远机械有限公司 | Dust removal and noise reduction equipment of pavement cutting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012201047A (en) * | 2011-03-28 | 2012-10-22 | Mikasa Sangyo Co Ltd | Blade cover of cutter for concrete or the like |
| CN205975323U (en) * | 2016-06-28 | 2017-02-22 | 福建南安市鑫海创机械有限公司 | High -efficient dustproof pavement cutting machine |
| CN206359866U (en) * | 2016-10-21 | 2017-07-28 | 玉环蓝天市政园林有限公司 | Pavement cutting machine |
| CN107388425A (en) * | 2017-09-13 | 2017-11-24 | 湖州罗芙科技有限公司 | A kind of intelligent air condition cover body for function of being kept off the rain with sound insulation |
| CN108521190A (en) * | 2018-04-21 | 2018-09-11 | 芜湖德力电机有限公司 | A kind of adjustable for height dust-proof motor bed-plate |
-
2022
- 2022-02-16 CN CN202210141415.5A patent/CN114411515B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012201047A (en) * | 2011-03-28 | 2012-10-22 | Mikasa Sangyo Co Ltd | Blade cover of cutter for concrete or the like |
| CN205975323U (en) * | 2016-06-28 | 2017-02-22 | 福建南安市鑫海创机械有限公司 | High -efficient dustproof pavement cutting machine |
| CN206359866U (en) * | 2016-10-21 | 2017-07-28 | 玉环蓝天市政园林有限公司 | Pavement cutting machine |
| CN107388425A (en) * | 2017-09-13 | 2017-11-24 | 湖州罗芙科技有限公司 | A kind of intelligent air condition cover body for function of being kept off the rain with sound insulation |
| CN108521190A (en) * | 2018-04-21 | 2018-09-11 | 芜湖德力电机有限公司 | A kind of adjustable for height dust-proof motor bed-plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116200995A (en) * | 2023-03-20 | 2023-06-02 | 浙江越远机械有限公司 | Dust removal and noise reduction equipment of pavement cutting machine |
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| Publication number | Publication date |
|---|---|
| CN114411515B (en) | 2024-05-10 |
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