CN221656799U - A construction waste crushing device for construction engineering - Google Patents

Abstract

The utility model relates to the technical field of construction waste crushing and discloses a construction waste crushing device which comprises a water tank and a motor, wherein the upper part of the water tank is fixedly connected with a box body, the right side of the outer part of the box body is fixedly connected with a water pump, the input end of the water pump is fixedly connected with a connecting pipe, the output end of the water pump is fixedly connected with a water pipe, the output end of the water pipe is fixedly connected with a spray head, the upper part of the box body is fixedly connected with a feeding box, the rear part of the feeding box is rotationally connected with a rotary roller, the front part of the rotary roller is rotationally connected with a dust screen, and the front part of the dust screen is fixedly connected with a fixing assembly. According to the utility model, the amount of smoke and dust generated during crushing is reduced, the surrounding environment is protected, the health of constructors is protected, the construction waste after crushing and grinding is favorably screened, and the repeated crushing of the construction waste with insufficient crushing and grinding is also favorably realized.

Description

A construction waste crushing device for construction engineering

Technical Field

The utility model relates to the technical field of construction waste crushing, in particular to a construction waste crushing device for construction engineering.

Background Art

Construction waste crushing technology is to mechanically crush construction waste into reusable gravel or crushed concrete, etc. The crushed products can be used again in construction projects, such as pavement, roadbed, fill, etc., thereby reducing environmental pollution, reducing construction costs, and improving construction efficiency.

After searching, the announcement number CN219003284U discloses a construction waste crushing device, including a bottom plate, a box body fixedly connected to the bottom plate, two crushing tools are installed inside the box body, and the two crushing tools are rotatably assembled inside the box body through rollers. A driving motor for driving the two crushing tools to rotate is installed on the box body, and a box cover is rotatably assembled on the box body. An exhaust assembly is arranged on the bottom plate, and a dust suction assembly is arranged on the bottom plate and the box cover; the exhaust assembly includes a box body, a reciprocating screw rod, a movable plate, a capsule, two air pipes and two one-way valves, the box body is fixedly connected to the bottom plate, one end of the reciprocating screw rod is connected to one of the two one-way valves, and the two one-way valves are connected to the two one-way valves. The roller shaft of a crushing tool is connected, the other end of the reciprocating screw is rotatably assembled on the inner surface of the box body, the movable plate is threadedly sleeved on the reciprocating screw, one end of the sac body is bonded to the inner surface of the box body, and the other end of the sac body is bonded to the movable plate. One end of the two air pipes is connected to the sac body, and the two one-way valves are respectively installed on the two air pipes; the dust suction assembly includes a dust suction pipe, a plurality of dust suction heads and a dust collecting box, the dust suction pipe is fixedly connected to the box cover, a plurality of dust suction heads are installed on the dust suction pipe, the dust collecting box is installed on the bottom plate, the dust suction pipe is connected to one end of one of the air pipes away from the sac body, and the dust collecting box is connected to another end of the air pipe away from the sac

Although this patented technology provides a box cover so that the staff can close the box cover on the box body during garbage crushing, and the box cover can prevent the debris generated during the garbage crushing process from splashing, it cannot handle the dust inside the box body, resulting in a large amount of smoke and dust generated inside the box during crushing, which cannot be cleaned.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a construction waste crushing device for construction projects, aiming to improve the problem in the prior art that the dust inside the box cannot be processed, resulting in a large amount of smoke and dust generated inside during crushing that cannot be cleaned.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction waste crushing device for construction projects, comprising a water tank and a motor, the upper part of the water tank is fixedly connected to a box body, the outer right side of the box body is fixedly connected to a water pump, the input end of the water pump is fixedly connected to a connecting pipe, the output end of the water pump is fixedly connected to a water pipe, the output end of the water pipe is fixedly connected to a nozzle, the upper part of the box body is fixedly connected to a feed box, the rear part of the feed box is rotatably connected to a roller, the front part of the roller is rotatably connected to a dustproof net, and the front part of the dustproof net is fixedly connected to a fixing component.

Furthermore, the output end of the motor is fixedly connected to a rotating shaft, the right part of the rotating shaft is fixedly connected to a driving gear, the outside of the driving gear is meshedly connected to a driven gear, the front part of the driving gear is fixedly connected to a first rotating rod, and the outsides of multiple first rotating rods are fixedly connected to first crushing wheels.

Furthermore, the fixing assembly includes a clamping rod, a fixing block is fixedly connected to the front of the feed box, and the clamping rod is slidably connected to the inside of the fixing block.

Furthermore, a second rotating rod is fixedly connected to the right portion of the driven gear, and a second crushing wheel is fixedly connected to the outside of a plurality of the second rotating rods.

Furthermore, a filter plate is fixedly connected to the interior of the box.

Furthermore, a support rod is fixedly connected to the right side of the exterior of the box body, and a support plate is fixedly connected to the upper part of the support rod.

Furthermore, a motor is fixedly connected to the upper portion of the support plate.

Furthermore, the four lower corners of the water tank are fixedly connected with universal wheels.

The utility model has the following beneficial effects:

1. In the utility model, through the direct cooperation of multiple structures such as a water pump, a water pipe, and a dust-proof net, the amount of smoke and dust generated during crushing is reduced, the surrounding environment is protected, and the health of construction workers is protected. At the same time, waste water can be recycled to reduce waste.

2. In the utility model, the motor, the rotation, the driving gear and other structures cooperate with each other, so that it is beneficial to screen the construction waste after crushing and grinding, and it is also beneficial to repeatedly crush the construction waste that is not sufficiently crushed and ground.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective view of a construction waste crushing device for construction engineering proposed by the utility model;

FIG2 is a cross-sectional view of a water tank of a construction waste crushing device for construction engineering proposed by the utility model;

FIG3 is a cross-sectional view of a box of a construction waste crushing device for construction engineering proposed by the utility model.

Legend:

1. Water tank; 2. Box body; 3. Motor; 4. Rotating shaft; 5. Driving gear; 6. Driven gear; 7. First rotating rod; 8. First crushing wheel; 9. Second rotating rod; 10. Second crushing wheel; 11. Filter plate; 12. Water pump; 13. Connecting pipe; 14. Water pipe; 15. Nozzle; 16. Roller; 17. Dustproof net; 18. Fixed block; 19. Clamping rod; 20. Feed box; 21. Support rod; 22. Support plate; 23. Universal wheel.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-3, the utility model provides an embodiment: a construction waste crushing device for construction engineering, including a water tank 1 and a motor 3, the upper part of the water tank 1 is fixedly connected to a box body 2, the outer right side of the box body 2 is fixedly connected to a water pump 12, the input end of the water pump 12 is fixedly connected to a connecting pipe 13, the output end of the water pump 12 is fixedly connected to a water pipe 14, the output end of the water pipe 14 is fixedly connected to a nozzle 15, the upper part of the box body 2 is fixedly connected to a feed box 20, the rear part of the feed box 20 is rotatably connected to a roller 16, the front part of the roller 16 is rotatably connected to a dustproof net 17, the front part of the dustproof net 17 is fixedly connected to a fixing assembly, the fixing assembly includes a clamping rod 19, the front part of the feed box 20 is fixedly connected to a fixing block 18, and the clamping rod 19 is slidably connected to the inside of the fixing block 18.

By pulling the clamping rod 19, the clamping rod 19 drives the dustproof net 17 to rotate outside the roller 16. When the construction waste is put into the box 2, the pull rod 19 is clamped into the inside of the fixing block 18 to fix it. By starting the water pump 12, the water pump 12 pumps water into the connecting pipe 13, through the connecting pipe 13 to the water pipe 14, and finally sprays it out from the nozzle 15, thereby preventing the dust generated when crushing the construction waste from being dispersed from the inside of the crushing device, avoiding pollution to the air environment.

1 and 2 , the output end of the motor 3 is fixedly connected to the rotating shaft 4, the right part of the rotating shaft 4 is fixedly connected to the driving gear 5, the outside of the driving gear 5 is meshedly connected to the driven gear 6, the front part of the driving gear 5 is fixedly connected to the first rotating rod 7, the outside of multiple first rotating rods 7 is fixedly connected to the first crushing wheel 8, the right part of the driven gear 6 is fixedly connected to the second rotating rod 9, the outside of multiple second rotating rods 9 is fixedly connected to the second crushing wheel 10, the inside of the box body 2 is fixedly connected to the filter plate 11, the outside right side of the box body 2 is fixedly connected to the support rod 21, the upper part of the support rod 21 is fixedly connected to the support plate 22, the upper part of the support plate 22 is fixedly connected to the motor 3, and the four corners of the lower part of the water tank 1 are fixedly connected to universal wheels 23.

By starting the motor 3, the motor 3 drives the rotating shaft 4 to rotate and drives the driving gear 5 to rotate. The rotation of the driving gear 5 drives the driven gear 6 and the first rotating rod 7 to rotate. At the same time, the rotation of the driven gear 6 drives the second rotating rod 9 to rotate, so that the first rotating rod 7 drives the first crushing wheel 8 to rotate, and the second rotating rod 9 drives the second crushing wheel 10 to rotate. The filter plate 11 filters the garbage that has not been completely crushed, which is beneficial to improving the crushing and grinding efficiency of the crushing box.

Working principle: first, pull the clamping rod 19 out of the fixed block 18, so that the dustproof net 17 rotates outside the roller 16, thereby opening the entrance of the feed box 20, and after putting the construction waste in, rotate the dustproof net 17, and clamp the clamping rod 19 into the fixed block 18, then start the motor 3, the motor 3 drives the rotating shaft 4 to rotate, the rotation of the rotating shaft 4 drives the driving gear 5 to rotate, the rotation of the driving gear 5 drives the driven gear 6 and the first rotating rod 7 to rotate, the rotation of the driven gear 6 drives the second rotating rod 9 to rotate, the first rotating rod 7 drives the first crushing wheel 8 to rotate, and the first The rotation of the second rotating rod 9 drives the second crushing wheel 10 to rotate, which is beneficial to screening the crushed and ground construction waste, and is also beneficial to repeated crushing of insufficiently crushed and ground construction waste. After the crushing is completed, the water pump 12 is started, and the water pump 12 pumps the water in the water tank 1 to the connecting pipe 13, and then through the connecting pipe 13 to the water pipe 14, and finally sprays it out from the nozzle 15, thereby reducing the amount of smoke and dust generated during crushing, protecting the surrounding environment, and protecting the health of construction workers. At the same time, waste water can be recycled to reduce waste.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. Building rubbish breaker for building engineering, including water tank (1) and motor (3), its characterized in that: the utility model discloses a water tank, including water tank (1), upper portion fixedly connected with box (2), outside right side fixedly connected with water pump (12) of box (2), the input fixedly connected with connecting pipe (13) of water pump (12), the output fixedly connected with raceway (14) of water pump (12), the output fixedly connected with shower nozzle (15) of raceway (14), upper portion fixedly connected with feeding case (20) of box (2), the rear portion of feeding case (20) rotates and is connected with roller (16), the front portion of roller (16) rotates and is connected with dust screen (17), the front portion fixedly connected with fixed subassembly of dust screen (17).

2. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the novel grinding machine is characterized in that the output end of the motor (3) is fixedly connected with a rotating shaft (4), the right part of the rotating shaft (4) is fixedly connected with a driving gear (5), the outside of the driving gear (5) is connected with a driven gear (6), the front part of the driving gear (5) is fixedly connected with a first rotating rod (7), and a plurality of first rotating rods (7) are fixedly connected with a first grinding wheel (8).

3. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the fixed assembly comprises a clamping rod (19), the front part of the feeding box (20) is fixedly connected with a fixed block (18), and the clamping rod (19) is slidably connected inside the fixed block (18).

4. A construction waste crushing apparatus for construction engineering according to claim 2, wherein: the right part of the driven gear (6) is fixedly connected with a second rotating rod (9), and the outer parts of a plurality of the second rotating rods (9) are fixedly connected with second crushing wheels (10).

5. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the inside of the box body (2) is fixedly connected with a filter plate (11).

6. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: the right side outside of box (2) fixedly connected with bracing piece (21), the upper portion fixedly connected with backup pad (22) of bracing piece (21).

7. The construction waste crushing apparatus for construction engineering according to claim 6, wherein: the upper part of the supporting plate (22) is fixedly connected with a motor (3).

8. A construction waste crushing apparatus for construction engineering according to claim 1, wherein: universal wheels (23) are fixedly connected to four corners of the lower portion of the water tank (1).