CN219819088U

CN219819088U - Concrete ground grinds flat-bed device

Info

Publication number: CN219819088U
Application number: CN202321304525.5U
Authority: CN
Inventors: 江畅; 袁伟
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-13
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a concrete ground leveling device, which comprises a trolley, a polishing structure, a dust collection structure and a spraying structure, wherein the polishing structure is arranged at the bottom of the trolley; the dust collection structure comprises a dust collection box and a dust collector, a dust collection opening of the dust collector is connected with the polishing structure, and a dust outlet of the dust collector is arranged in the dust collection box; the spraying structure comprises a spraying head and a water tank, wherein the spraying head is arranged in the dust box and connected with the water tank, and the water tank is arranged below the dust box and connected with the dust box. The dust collection structure and the spraying structure are combined, spraying and dust falling are carried out after dust collection, the defect that dust emission cannot be completely avoided during dust collection is overcome, the problem that frequent water supplementing is needed for external spraying is also avoided, the dust collection structure has a good dust collection effect, and the health of operators is guaranteed.

Description

Concrete ground grinds flat-bed device

Technical Field

The utility model relates to the technical field of building auxiliary construction devices, in particular to a concrete ground leveling device.

Background

After the construction of the concrete ground is completed, part of the ground needs to be polished to be smooth and flat. The existing grinding machine adopts a hand-push type structure, and the concrete ground is ground through the grinding machine, and because larger dust exists in the grinding process, the dust fall structure is arranged on the grinding machine, so that the health of constructors is guaranteed, and the working environment is improved. The existing dust falling means mainly adopts two modes, namely one is a polishing device disclosed by CN214603482U and CN213054021U, dust falling is carried out by adopting an external spraying mode, and the other is a polishing device disclosed by CN214213219U, and dust generated by polishing is subjected to dust falling treatment by adopting a dust collector. However, the two modes have problems, the external spraying dust removal is required to be frequently supplemented with water, the actual effect is poor, dust flying still exists when the dust collector is used for dust removal, and the dust removal effect cannot be ensured.

Disclosure of Invention

The utility model provides a concrete ground leveling device, which adopts a mode of combining dust collection and spray dust fall, does not need frequent water supplement, and has better dust fall effect.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the concrete ground grinding device comprises a trolley, a grinding structure, a dust collection structure and a spraying structure, wherein the grinding structure is arranged at the bottom of the trolley, the dust collection structure and the spraying structure are arranged at the upper part of the trolley, the dust collection structure is connected with the grinding structure, and the spraying structure is connected with the dust collection structure;

the dust collection structure comprises a dust collection box and a dust collector, a dust collection opening of the dust collector is connected with the polishing structure, and a dust outlet of the dust collector is arranged in the dust collection box; the spraying structure comprises a spraying head and a water tank, wherein the spraying head is arranged in the dust box and connected with the water tank, and the water tank is arranged below the dust box and connected with the dust box.

Further, be equipped with baffle, filter screen and water collecting ramp in the dust collection box, the baffle level sets up in the dust collection box, cuts apart the dust collection box into first half room and second half room, the baffle middle part is equipped with the through-hole, the filter screen is established in the through-hole, water collecting ramp establishes in the bottom of dust collection box.

Further, the polishing structure comprises a polishing machine and a dust cover, the polishing machine is arranged at the bottom of the cart, the dust cover is arranged outside the polishing machine, and the dust collector is connected with the dust cover through a dust collection pipe.

Further, the water tank is connected with the lower half chamber through a water return pipe, the spray head is arranged in the upper half chamber and is connected with the water tank through a water inlet pipe, and a water pump is arranged on the water inlet pipe.

Further, an observation window and a water supplementing port are arranged on the water tank.

Further, the spray head is arranged towards the dust outlet of the dust collector.

Further, the filter screen is hemispherical, and the opening is upward.

Further, the dust cover is an annular cylinder body and comprises an inner wall and an outer wall, wherein the inner wall is arranged on the periphery of the grinding machine, and the outer wall is arranged on the periphery of the inner wall.

The utility model has the following beneficial effects:

set up dust collection structure and spraying structure and combine, spray the dust fall after the dust absorption, can't avoid the defect of raise dust completely when having solved the dust absorption, also avoided the outside to spray the problem that needs frequent moisturizing moreover, have better dust removal dust suppression effect, guarantee that the operating personnel's is healthy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the rear connection of the overall structure of the present utility model;

FIG. 3 is a schematic view of a polishing structure according to the present utility model;

fig. 4 is a schematic view of the internal structure of the dust box of the present utility model.

Reference numerals: 1-barrow, 2-polishing structure, 21-polisher, 22-dust cover, 3-dust collection structure, 31-dust collection box, 311-baffle, 312-filter screen, 313-ramp that catchments, 32-dust catcher, 4-spraying structure, 41-atomising head, 42-water tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

As shown in fig. 1, 2 and 3, a concrete floor grinding device comprises a cart 1, a grinding structure 2, a dust collection structure 3 and a spraying structure 4, wherein the grinding structure 2 is arranged at the bottom of the cart 1, the dust collection structure 3 and the spraying structure 4 are arranged at the upper part of the cart 1, the dust collection structure 3 is connected with the grinding structure 2, and the spraying structure 4 is connected with the dust collection structure 3.

When the utility model works, the cart 1 is pushed to move to a working position, the ground is polished through the polishing structure 2, the dust collector 32 works while polishing, generated dust is sucked away through the dust cover 22, the dust in the working environment is prevented from overflowing and scattering, the dust enters the dust collector 32 through the dust collecting pipe and is then sent to the upper half chamber of the dust collection box 31 through the dust outlet, meanwhile, the spray nozzle 41 sprays water mist to humidify the dust, the humidified dust is collected and attached to the filter screen 312, water in the dust drops into the lower half chamber through the filter screen 312 and flows back to the water tank 42 again through the water return pipe for recycling, and after the work is finished, the dust collection box 31 is opened, and the filter screen 312 is taken out for cleaning the dust.

As shown in fig. 1 and 2, the dust collection structure 3 comprises a dust collection box 31 and a dust collector 32, a dust collection opening of a dust collection pipe of the dust collector 32 is connected in the dust cover 22 of the polishing structure 2, and a dust outlet of the dust collector 32 is arranged in the upper half chamber of the dust collection box 31 and is used for collecting dust and spraying, humidifying and reducing dust; the spraying structure 4 comprises a spraying head 41 and a water tank 42, wherein the spraying head 41 is arranged in the upper half chamber of the dust box 31, spraying water mist to humidify dust, the humidified dust is adhered to the filter screen 312, the spraying head 41 is connected with the water tank 42, water supply spraying is carried out through the water tank 42, and the water tank 42 is arranged below the dust box 31 and connected with the dust box 31, and recycling backwater filtered by the filter screen 312 is recycled.

As shown in fig. 4, further, a partition 311, a filter screen 312 and a water collecting ramp 313 are disposed in the dust collecting box 31, the partition 311 is horizontally disposed in the dust collecting box 31, the dust collecting box 31 is divided into an upper half chamber and a lower half chamber, the upper half chamber is used for collecting dust and spraying dust, the lower half chamber is used for collecting filtered water and flowing back to the water tank 42, a through hole is disposed in the middle of the partition 311, the filter screen 312 is disposed in the through hole, and the water collecting ramp 313 is disposed at the bottom of the dust collecting box 31, so that the filtered water can be collected and flow back conveniently.

Further, the filter screen 312 is used for temporarily storing dust after spraying and humidifying, and comprises a clamping ring and a net, the opening of the net is upward, the edge of the net is fixed on the clamping ring, the clamping ring is detachably connected to the partition plate 311, and after the operation is completed, the filter screen 312 is detached to clean dust collection.

As shown in fig. 3, further, the polishing structure 2 includes a polishing machine 21 and a dust cover 22, the polishing machine 21 is disposed at the bottom of the cart 1, the dust cover 22 is disposed outside the polishing machine 21, and the dust collector 32 is connected to the dust cover 22 through a dust collection pipe.

As shown in fig. 1 and 2, further, the water tank 42 is connected to the lower half chamber through a water return pipe, the spray head 41 is disposed in the upper half chamber and is connected to the water tank 42 through a water inlet pipe, and a water pump is disposed on the water inlet pipe.

Further, a filter screen is arranged at the water inlet of the water return pipe to filter fine dust.

Further, the water inlet of the return pipe is located at the bottom of the water collecting ramp 313.

Further, the water tank 42 is provided with an observation window and a water supplementing port, the observation window is vertically arranged for observing the water level, and the water supplementing port is used for supplementing water.

Further, the spray head 41 is disposed toward the dust outlet of the dust collector 32, and includes a mounting plate and nozzles horizontally spaced on the mounting plate.

Further, the filter screen 312 is a hemispherical shape, and the openings are upward.

Further, the dust cover 22 is an annular cylinder, when polishing, the annular cylinder seals the periphery of the polishing machine 21 and sucks generated dust away through the dust collector 32, so that dust is prevented from being generated in the working environment, the dust cover 22 comprises an inner wall and an outer wall, the inner wall is arranged at the periphery of the polishing machine 21, and the outer wall is arranged at the periphery of the inner wall.

Further, the outer wall is an inverted cone.

Preferably, a door is provided on the dust box 31, which can be opened and closed conveniently for taking out the filter screen 312.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The concrete ground grinding device is characterized by comprising a trolley (1), a grinding structure (2), a dust collection structure (3) and a spraying structure (4), wherein the grinding structure (2) is arranged at the bottom of the trolley (1), the dust collection structure (3) and the spraying structure (4) are arranged at the upper part of the trolley (1), the dust collection structure (3) is connected with the grinding structure (2), and the spraying structure (4) is connected with the dust collection structure (3);

the dust collection structure (3) comprises a dust collection box (31) and a dust collector (32), a dust collection opening of the dust collector (32) is connected with the polishing structure (2), and a dust outlet of the dust collector (32) is arranged in the dust collection box (31); the spraying structure (4) comprises a spraying head (41) and a water tank (42), wherein the spraying head (41) is arranged in the dust box (31) and is connected with the water tank (42), and the water tank (42) is arranged below the dust box (31) and is connected with the dust box (31).

2. A concrete floor leveling device according to claim 1, characterized in that: be equipped with baffle (311), filter screen (312) and water collecting ramp (313) in dust collection box (31), baffle (311) level sets up in dust collection box (31), cuts apart dust collection box (31) into first half room and second half room, baffle (311) middle part is equipped with the through-hole, filter screen (312) are established in the through-hole, water collecting ramp (313) are established in the bottom of dust collection box (31).

3. A concrete floor leveling device according to claim 1, characterized in that: the polishing structure (2) comprises a polishing machine (21) and a dust cover (22), the polishing machine (21) is arranged at the bottom of the trolley (1), the dust cover (22) is arranged outside the polishing machine (21), and the dust collector (32) is connected with the dust cover (22) through a dust collection pipe.

4. A concrete floor leveling device according to claim 2, characterized in that: the water tank (42) is connected with the lower half chamber through a water return pipe, the spray head (41) is arranged in the upper half chamber and is connected with the water tank (42) through a water inlet pipe, and a water pump is arranged on the water inlet pipe.

5. A concrete floor leveling device according to claim 1, characterized in that: an observation window and a water supplementing port are arranged on the water tank (42).

6. A concrete floor leveling device according to claim 1, characterized in that: the spray head (41) is arranged towards the dust outlet of the dust collector (32).

7. A concrete floor leveling device according to claim 2, characterized in that: the filter screen (312) is hemispherical, and the opening is upward.

8. A concrete floor leveling device according to claim 3, characterized in that: the dust cover (22) is an annular cylinder body and comprises an inner wall and an outer wall, the inner wall is arranged on the periphery of the grinding machine (21), and the outer wall is arranged on the periphery of the inner wall.