A device for road finishing, dust reduction and roughening

By introducing a blower, a dust suction pipe, and a water spraying assembly into the road surface roughening device, efficient dust filtration and dust suppression are achieved, solving the problem of poor dust suppression effect of existing devices and improving safety and water resource utilization efficiency.

CN224299766UActive Publication Date: 2026-05-29JILIN CHENJI CONSTR ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN CHENJI CONSTR ENG CO LTD
Filing Date
2025-02-21
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing road surface roughening devices are ineffective in reducing dust, resulting in a large amount of dust causing harm to workers and serious waste of water resources.

Method used

Dust is drawn into the water treatment tank using a fan, suction pipe, and dust conveying pipe. It is then filtered through a fiber filter bag and combined with a water spray assembly and spray nozzles to suppress dust and reduce dust emissions.

Benefits of technology

It improved dust suppression, reduced the harm of dust to workers, and saved water resources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224299766U_ABST
    Figure CN224299766U_ABST
Patent Text Reader

Abstract

The utility model relates to road surface roughening device technical field discloses a highway finishing road surface dust reduction roughening device, including machine body shell and water treatment tank, the machine body shell includes dustproof rubber strip and two groups of antiskid push handle, the dustproof rubber strip detachable installation is in the outside of machine body shell bottom, two groups antiskid push handle symmetry fixed mounting are in the top of machine body shell both sides, the water treatment tank includes two groups of dust filter cylinder, two groups of fibre filter bag, two groups of cylinder body installation ring, two groups of exhaust fan, two groups of dust conveying pipe and two groups of dust absorption pipe, the utility model discloses through the dust generated in the roughening process is inhaled in the tap water of water treatment tank by exhaust fan, dust absorption pipe and dust conveying pipe, and can filter dust through fibre filter bag, avoid dust from dust filter cylinder to leak out, again through water spraying assembly and spray head, the water in water treatment tank is sprayed to the inside of machine body shell, can carry out dust reduction to roughening device, and the dust reduction effect of roughening device is better.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of road surface roughening devices, specifically a dust reduction and roughening device for road surface repair. Background Technology

[0002] Road surface roughening refers to the process of creating textured patterns on newly paved asphalt roads using specialized machinery. This roughens the road surface, enhances vehicle grip, and improves driving safety. Road surface roughening equipment is one of the main pieces of equipment used in road surface roughening.

[0003] Application number CN202311402742.2 discloses a dust reduction and texturing device for highway reconstructed road surfaces, including a housing and a dustproof component disposed inside the housing to protect the dust generated during processing; a drive component... which simultaneously drives the skirt to contact the road surface through a protective plate, thereby protecting the inner side of the mounting frame from texturing and preventing dust from escaping, thus avoiding impact on the surrounding construction environment; this texturing device only uses a water spray component to spray water for dust reduction, which consumes a large amount of water resources and has a poor dust reduction effect, failing to effectively treat the dust. A large amount of dust can cause harm to workers, resulting in poor performance of the texturing device. Summary of the Invention

[0004] The purpose of this invention is to provide a dust reduction and roughening device for highway road surface repair, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust reduction and roughening device for road surface repair, comprising a machine body shell and a water treatment tank;

[0006] The outer casing includes a dustproof rubber strip and two sets of anti-slip push handles. The dustproof rubber strip is detachably installed on the outer side of the bottom of the outer casing, and the two sets of anti-slip push handles are symmetrically fixedly installed on the top of both sides of the outer casing.

[0007] The water treatment tank includes two sets of dust filter cartridges, two sets of fiber filter bags, two sets of cartridge mounting rings, two sets of exhaust fans, two sets of dust conveying pipes, and two sets of suction pipes. The two sets of dust filter cartridges are detachably installed at both ends inside the water treatment tank. The fiber filter bags are detachably connected to the inside of the dust filter cartridges. The two sets of cartridge mounting rings are symmetrically fixed at the top of the inside of the water treatment tank. The two sets of cartridge mounting rings are fixedly installed at both ends of the top of the outer casing. One end of the dust conveying pipe is detachably installed at the air outlet of the exhaust fan, and the other end of the dust conveying pipe passes through the inside of the fiber filter bag. One end of the suction pipe is detachably installed at the air outlet of the exhaust fan, and the other end of the suction pipe passes through the inside of the outer casing.

[0008] Preferably, the bottom sides of the inner side of the outer casing are rotatably connected to the casters, the top of the water treatment tank is provided with a water tank cover, the top of the inner wall of the outer casing is provided with a water spray assembly, and one side of the water spray assembly is detachably connected to multiple spray nozzles.

[0009] Preferably, the machine body shell is provided with a liftable sizing mechanism inside, a hydraulic cylinder is provided at the middle position of the top of the machine body shell, and a limiting rod that extends through to the top of the machine body shell is fixedly connected to each of the four corners of the top of the sizing mechanism.

[0010] Preferably, the outer wall of the dust filter cartridge is provided with multiple sets of through holes that extend to the inner wall of the dust filter cartridge, and the fiber filter bag is disposed on the inner wall of the dust filter cartridge.

[0011] Preferably, the inner side of the cylindrical mounting ring is provided with an internal thread, and the top of the outer side of the fiber filter bag is provided with an external thread that connects to the rubber of the cylindrical mounting ring. The fiber filter bag is detachably connected to the water treatment tank through the cylindrical mounting ring.

[0012] Preferably, the top of the water spray assembly is provided with multiple sets of connecting pipes, and the connecting pipes extend into the interior of the water treatment tank.

[0013] Preferably, the water spray assembly has multiple mounting ports on one side, and the spray head is detachably connected to the water spray assembly through the mounting ports.

[0014] Preferably, the texturing mechanism consists of a power motor, a transmission structure, and a saw blade. The top of the texturing mechanism is provided with a connecting block, and the telescopic end of the hydraulic cylinder extends through the interior of the connecting block.

[0015] Preferably, the hydraulic cylinder is detachably connected to the machine body housing by fixing bolts, and a hydraulic component is provided on the top of the machine body housing and connected to the hydraulic cylinder by a hydraulic pipe.

[0016] Preferably, the top of the lint-removing mechanism is provided with a support block at the position of the limiting rod, and the four corners of the top of the machine body shell are provided with limiting holes, and the limiting rod passes through the limiting hole and is movably connected to the machine body shell.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] This invention uses an exhaust fan, a suction pipe, and a dust conveying pipe to draw dust generated during the texturing process into the tap water in the water treatment tank. The dust is then filtered through a fiber filter bag to prevent leakage from the dust filter cartridge. Finally, a water spray assembly and a spray nozzle spray water from the water treatment tank into the interior of the machine body, which can reduce dust in the texturing device. This method has a better dust reduction effect on the texturing device and reduces the harm of dust to workers. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model.

[0021] Figure 2 This is a bottom view of the present invention.

[0022] Figure 3 This is a cross-sectional view of the present invention.

[0023] In the diagram: 1. Outer casing; 101. Dustproof rubber strip; 102. Casters; 103. Anti-slip handle; 104. Water tank cover; 2. Water treatment tank; 201. Dust filter cartridge; 202. Fiber filter bag; 203. Cylinder mounting ring; 204. Exhaust fan; 205. Dust conveying pipe; 206. Suction pipe; 207. Water spray assembly; 208. Spray head; 3. Textured surface mechanism; 301. Hydraulic cylinder; 302. Limiting rod. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-3 This utility model provides an embodiment of a dust reduction and texturing device for highway road surface repair: A dust reduction and texturing device for highway road surface repair includes a housing 1 and a water treatment tank 2. The housing 1 includes a dustproof rubber strip 101 and two sets of anti-slip push handles 103. The dustproof rubber strip 101 is detachably installed on the outer side of the bottom of the housing 1, reducing dust emission. The two sets of anti-slip push handles 103 are symmetrically fixed at the top of both sides of the housing 1, facilitating the movement of the device. The water treatment tank 2 includes two sets of dust filter cylinders 201, two sets of fiber filter bags 202, two sets of cylinder mounting rings 203, two sets of exhaust fans 204, two sets of dust conveying pipes 205, and two sets of suction pipes 206. The two sets of dust filter cylinders 201 are detachably installed at both ends inside the water treatment tank 2, allowing dust to dissolve in the water. The fiber filter bags 202 prevent dust from affecting water quality. 202 is detachably connected to the inside of the dust filter cartridge 201. Two sets of cartridge mounting rings 203 are symmetrically fixedly installed at the top of the inside of the water treatment tank 2. Two sets of cartridge mounting rings 203 are fixedly installed at both ends of the top of the outer casing 1. The dust filter cartridge 201 can be fixedly installed through the cartridge mounting rings 203. One end of the dust conveying pipe 205 is detachably installed at the air outlet of the exhaust fan 204, and the other end of the dust conveying pipe 205 passes through the inside of the fiber filter bag 202, which facilitates the conveying of dust to the inside of the water treatment tank 2. The dust conveying pipe 205 is a rubber hose, which facilitates the placement of the dust conveying pipe 205 inside the fiber filter bag 202. One end of the suction pipe 206 is detachably installed at the air outlet of the exhaust fan 204, and the other end of the suction pipe 206 passes through the inside of the outer casing 1. The dust inside the outer casing 1 can be extracted through the exhaust fan 204 and the suction pipe 206.

[0029] Please refer to this carefully. Figure 2 and Figure 3 The machine body shell 1 has two rotating casters 102 on both sides of the bottom inside, which facilitates the movement of the texturing device. The water treatment tank 2 has a water tank cover 104 in the middle of the top. The top of the inner wall of the machine body shell 1 has a water spraying assembly 207. Multiple spray nozzles 208 are detachably connected to one side of the water spraying assembly 207. The water spraying assembly 207 and the spray nozzles 208 can spray water from the water treatment tank 2 into the machine body shell 1, which improves the dust reduction effect of the texturing device. The machine body shell 1 has a liftable texturing mechanism 3 inside, which can texture the road surface. The top of the machine body shell 1 has a hydraulic cylinder 301 in the middle. The four corners of the top of the texturing mechanism 3 are fixedly connected to limit rods 302 that penetrate to the top of the machine body shell 1. The hydraulic cylinder 301 and the limit rods 302 can be used to stably adjust the lifting of the texturing mechanism 3, which can texture the road surface.

[0030] Please refer to this carefully. Figure 1 and Figure 3 The outer wall of the dust filter cartridge 201 is evenly provided with multiple sets of through holes that extend to the inner wall of the dust filter cartridge 201, allowing water to enter the interior of the fiber filter bag 202 and facilitating the introduction of dust into the tap water. The fiber filter bag 202 is located on the inner wall of the dust filter cartridge 201. The inner side of the cartridge mounting ring 203 is provided with an internal thread, and the top of the outer side of the fiber filter bag 202 is provided with an external thread that connects to the rubber of the cartridge mounting ring 203. The fiber filter bag 202 is detachably connected to the water treatment tank 2 through the cartridge mounting ring 203, and the dust filter cartridge 201 can be installed inside the water treatment tank 2 through the cartridge mounting ring 203.

[0031] Please refer to this carefully. Figure 2 and Figure 3The top of the water spray assembly 207 is equipped with multiple sets of connecting pipes, which extend into the interior of the water treatment tank 2. Water from the tank 2 can be drawn out and sprayed to reduce dust on the texturing device. One side of the water spray assembly 207 has multiple mounting ports, through which the spray head 208 can be detachably connected, allowing it to be installed on one side of the assembly. The texturing mechanism 3 consists of a power motor, a transmission structure, and a saw blade. The top of the mechanism 3 has a connecting block, and the telescopic end of the hydraulic cylinder 301 extends into this block. The hydraulic cylinder 301 can be operated... The lifting and adjusting mechanism is achieved by detachably connecting the hydraulic cylinder 301 to the outer casing 1 via fixing bolts. A hydraulic assembly is also installed on the top of the outer casing 1 and connected to the hydraulic cylinder 301 via a hydraulic pipe, thus fixing and installing the hydraulic cylinder 301 for easy control. Support blocks are provided at the top of the brushing mechanism 3 at the position of the limit rod 302 to prevent damage to the water spray assembly 207. Limiting holes are provided at the four corners of the top of the outer casing 1, and the limit rod 302 passes through the limit hole and is movably connected to the outer casing 1. The limit rod 302 makes the lifting and lowering of the brushing mechanism 3 more stable.

[0032] Working Principle: When using this invention, connect the power supply, remove the water tank cover 104, and inject tap water into the water treatment tank 2. Install the fiber filter bag 202 on the inner wall of the dust filter cylinder 201, and then install the dust filter cylinder 201 at both ends inside the water treatment tank 2 via the cylinder mounting ring 203. The hydraulic cylinder 301 and the limit rod 302 can drive the texturing mechanism 3 to adjust its height, allowing the bottom end of the texturing mechanism 3 to contact the ground surface. The operator can then move the device by holding the anti-slip push handle 103. The texturing mechanism 3 can be used to... The road surface is treated with a textured surface. The dustproof strip 101 can minimize the emission of dust. The dust generated is sucked into the dust conveying pipe 205 by the exhaust fan 204 and the dust suction pipe 206, and then transported to the inside of the fiber filter bag 202. Water can absorb the dust and filter it through the fiber filter bag 202. Then, the water spraying assembly 207 and the spray head 208 can spray tap water into the inside of the machine body 1 to reduce dust and absorb excess dust, thereby improving the dust reduction effect of the textured surface device.

[0033] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dust reduction and surface roughening device for highway road repair, characterized in that: include The outer casing (1) includes a dustproof rubber strip (101) and two sets of anti-slip push handles (103). The dustproof rubber strip (101) is detachably installed on the outer side of the bottom of the outer casing (1), and the two sets of anti-slip push handles (103) are symmetrically fixedly installed on the top of both sides of the outer casing (1). A water treatment tank (2) includes two sets of dust filter cartridges (201), two sets of fiber filter bags (202), two sets of cylinder mounting rings (203), two sets of exhaust fans (204), two sets of dust conveying pipes (205), and two sets of suction pipes (206). The two sets of dust filter cartridges (201) are detachably installed at both ends inside the water treatment tank (2). The fiber filter bags (202) are detachably connected to the inside of the dust filter cartridges (201). The two sets of cylinder mounting rings (203) are symmetrical. The two sets of cylindrical mounting rings (203) are fixedly installed at the top of the water treatment tank (2). One end of the dust conveying pipe (205) is detachably installed at the air outlet of the exhaust fan (204), and the other end of the dust conveying pipe (205) penetrates into the inside of the fiber filter bag (202). One end of the dust suction pipe (206) is detachably installed at the air outlet of the exhaust fan (204), and the other end of the dust suction pipe (206) penetrates into the inside of the outer shell (1).

2. The dust reduction and roughening device for highway road surface repair according to claim 1, characterized in that: The bottom of the outer casing (1) is rotatably connected to two sides of the inner bottom. The water treatment tank (2) is provided with a water tank cover (104) at the middle position of the top. The top of the inner wall of the outer casing (1) is provided with a water spray assembly (207). The water spray assembly (207) is detachably connected to a number of spray nozzles (208) on one side.

3. The dust reduction and roughening device for highway road surface repair according to claim 1, characterized in that: The machine body shell (1) is equipped with a liftable sizing mechanism (3) inside. A hydraulic cylinder (301) is provided at the middle position of the top of the machine body shell (1). Limiting rods (302) that penetrate to the top of the machine body shell (1) are fixedly connected at the four corners of the top of the sizing mechanism (3).

4. The dust reduction and roughening device for highway road surface repair according to claim 1, characterized in that: The outer wall of the dust filter cartridge (201) is provided with multiple sets of through holes that extend to the inner wall of the dust filter cartridge (201), and the fiber filter bag (202) is disposed on the inner wall of the dust filter cartridge (201).

5. A dust reduction and surface roughening device for highway repair as described in claim 1, characterized in that: The inner side of the cylindrical mounting ring (203) is provided with an internal thread, and the top of the outer side of the fiber filter bag (202) is provided with an external thread that is in contact with the rubber of the cylindrical mounting ring (203). The fiber filter bag (202) is detachably connected to the water treatment tank (2) through the cylindrical mounting ring (203).

6. A dust reduction and roughening device for highway road surface repair according to claim 2, characterized in that: The top of the water spray assembly (207) is provided with multiple sets of connecting pipes, and the connecting pipes extend into the interior of the water treatment tank (2).

7. A dust reduction and roughening device for highway road surface repair according to claim 2, characterized in that: The water spray assembly (207) has multiple mounting ports on one side, and the spray head (208) is detachably connected to the water spray assembly (207) through the mounting ports.

8. A dust reduction and roughening device for highway road surface repair according to claim 3, characterized in that: The texturing mechanism (3) consists of a power motor, a transmission structure and a saw blade. The top of the texturing mechanism (3) is provided with a connecting block, and the telescopic end of the hydraulic cylinder (301) extends into the interior of the connecting block.

9. A dust reduction and roughening device for highway road surface repair according to claim 3, characterized in that: The hydraulic cylinder (301) is detachably connected to the outer shell (1) of the machine body by fixing bolts. The top of the outer shell (1) is also provided with a hydraulic component and is connected to the hydraulic cylinder (301) by a hydraulic pipe.

10. A dust reduction and roughening device for highway road surface repair according to claim 3, characterized in that: The top of the sizing mechanism (3) is provided with a support block at the position of the limiting rod (302), and the four corners of the top of the outer shell (1) are provided with limiting holes, and the limiting rod (302) passes through the limiting hole and is movably connected to the outer shell (1).