Construction waste cleaning device for old building reconstruction

Abstract

The utility model relates to the technical field of construction waste cleaning devices, and discloses a construction waste cleaning device for old building renovation, which comprises a dustproof mechanism, a crushing mechanism is arranged outside the dustproof mechanism, the dustproof mechanism comprises a base, a dip angle conveying belt is mounted at the top of the base, a support frame is arranged at the top of the base, and the dip angle conveying belt is mounted on the support frame. A spraying assembly is arranged at the top of the supporting frame, a dustproof box is arranged at one end of the dip angle conveying belt, a dust suction cover is arranged in the dustproof box, one end of the dust suction cover fixedly communicates with a dust suction pipe, a draught fan is installed at one end of the dust suction pipe, and a discharging pipe is installed at one end of the draught fan; according to the construction waste cleaning device for old building transformation, generation of dust is reduced through the dustproof mechanism, and the environment and the safety of workers are protected.

Description

Technical Field

[0001] The utility model discloses a construction waste cleaning device for old building reconstruction, which relates to the technical field of construction waste cleaning devices. Background Art

[0002] In the process of construction projects, some construction waste is inevitable. The collection and crushing of construction waste can assist in the cleaning of construction waste at the construction site, and also facilitate the reuse or subsequent treatment of construction waste.

[0003] According to the "A Construction Waste Cleaning Device" disclosed in Chinese Patent Publication No. CN219400475 U, the device includes a device housing, a guide plate, a crushing mechanism, a controller, a first motor, a crushing roller and a crushing roller adjustment assembly; the guide plate is mounted on the top of the device housing; a pair of crushing rollers are adjustably mounted in the device housing through a pair of crushing roller adjustment assemblies and are located below the guide plate, a pair of first motors are mounted on a pair of crushing roller adjustment assemblies and are fixedly connected to a pair of crushing rollers; the crushing mechanism includes a crushing plate and a collision crushing assembly, a pair of crushing plates are movably arranged in the device housing through the collision crushing assembly and are located below the crushing roller; the controller is mounted on the device housing and is electrically connected to the first motor, the collision crushing assembly and the crushing roller adjustment assembly. The utility model can solve the problem that the garbage cleaning equipment in the prior art cannot adapt to construction waste of different sizes and cannot be crushed twice or multiple times continuously, resulting in incomplete crushing of construction waste.

[0004] However, when the device is in use, there is no corresponding dust prevention mechanism. When crushing construction waste, a large amount of dust is easily blown out from the outlet of the device, thereby causing certain harm to the surrounding environment and workers. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a construction waste cleaning device for the renovation of old buildings, which is used to solve the problem mentioned in the above background technology that there is no corresponding dust prevention mechanism during use, and a large amount of dust is easily blown out from the outlet of the device when the construction waste is crushed, thereby causing certain harm to the surrounding environment and workers.

[0006] The purpose of the utility model is achieved in this way:

[0007] A construction waste cleaning device for old building reconstruction comprises a dust prevention mechanism, wherein a crushing mechanism is arranged outside the dust prevention mechanism;

[0008] The dust-proof mechanism comprises a base, an angled transmission belt is installed on the top of the base, a support frame is provided on the top of the base, a spray assembly is provided on the top of the support frame, a dust-proof box is provided at one end of the angled transmission belt, a dust hood is provided inside the dust-proof box, a dust suction pipe is fixedly connected to one end of the dust hood, a fan is installed at one end of the dust suction pipe, a discharge pipe is installed at one end of the fan, and a dust bag is installed at one end of the discharge pipe;

[0009] Through the above technical scheme, construction waste can be transported through the inclined conveyor belt on the top of the base. During transportation, the water in the water tank is extracted by starting the water pump and inputted into the atomizing nozzle at the bottom of the support frame through the spray pipe, so that the construction waste is wetted by the atomizing nozzle there, so as to avoid the dust on the construction waste flying around during transportation. Then the inclined conveyor belt transports the construction waste to the dustproof box, and the construction waste can enter the crushing box through the dustproof box, and then the construction waste is crushed. During crushing, since the dustproof box is set in an X shape, the two sides of the bottom of the dustproof box can block most of the dust, and a small part of the dust reaches the top of the dustproof box. Then, water is inputted into the atomizing nozzle in the dustproof box through the spray pipe on the top of the dustproof box, so as to wet the dust generated during crushing and reduce dust generation. At the same time, the fan is started to drive the dust suction pipe, so as to absorb dust through the dust suction hood, and then the dust is discharged into the dustproof bag through the discharge pipe, so as to complete the dustproof operation, thereby achieving the effect of reducing dust and protecting workers and the environment.

[0010] The crushing mechanism comprises a crushing box, a crushing roller is installed inside the crushing box, a motor is installed at one end of the crushing roller, a baffle is arranged at the bottom of the crushing roller, a material conveyor belt is installed at the bottom of the baffle, and a protective shell is fixedly connected to one end of the crushing box;

[0011] Through the above technical scheme, after the construction waste enters the crushing box, the crushing roller is driven to rotate by starting the motor, so that the crushing roller crushes the construction waste, and then the crushed construction waste is guided by the two baffles so that the construction waste reaches the material conveyor belt, and then the crushed construction waste is transferred to the crushing box by starting the material conveyor belt. At the same time, the material conveyor belt is shielded by the protective shell, and then a receiving box and the like are set at the protective shell to prevent dust from escaping from there, thereby completing the crushing operation.

[0012] Preferably, the spray assembly comprises a water tank, a water pump is installed at one end of the water tank, a spray pipe is installed at one end of the water pump, and one end of the spray pipe is fixedly connected to an atomizing nozzle.

[0013] Preferably, the water tank is installed on the top of the support frame, the spray pipe is arranged in a forked shape, and one end of the spray pipe passes through the support frame and the dustproof box respectively and extends to the inside of the support frame and the dustproof box.

[0014] Preferably, the dustproof box is arranged in an X shape, a plurality of dust suction covers are provided, and the dust suction pipe is arranged in a forked shape.

[0015] Preferably, a support plate is installed at the bottom of the fan, and the support plate is fixedly connected to the top of the dustproof box.

[0016] Preferably, the crushing box is fixedly connected to the bottom of the dustproof box, and two crushing rollers are provided.

[0017] Preferably, two baffles are provided, and the two baffles are installed in an eight-shaped shape.

[0018] Beneficial effects:

[0019] First, the utility model can transport construction waste through the inclined conveyor belt on the top of the base. During transportation, the water in the water tank is extracted by starting the water pump and inputted into the atomizing nozzle at the bottom of the support frame through the spray pipe, so that the construction waste is wetted by the atomizing nozzle there, so as to avoid the dust on the construction waste from flying around during transportation. Then the inclined conveyor belt transports the construction waste to the dustproof box, and the construction waste can enter the crushing box through the dustproof box, and then the construction waste is crushed. During crushing, since the dustproof box is set in an X shape, the two sides of the bottom of the dustproof box can block most of the dust, and a small part of the dust reaches the top of the dustproof box. Then, water is inputted into the atomizing nozzle in the dustproof box through the spray pipe on the top of the dustproof box, so as to wet the dust generated during crushing and reduce the generation of dust. At the same time, the fan is started to drive the dust suction pipe, so as to absorb the dust through the dust suction hood, and then the dust is discharged into the dustproof bag through the discharge pipe, so as to complete the dustproof operation, so as to achieve the effect of reducing dust and protecting the staff and the environment.

[0020] Secondly, after the construction waste enters the crushing box, the crushing roller is driven to rotate by starting the motor, so that the crushing roller crushes the construction waste, and then the crushed construction waste is guided by the two baffles so that the construction waste reaches the material conveyor belt, and then the crushed construction waste is transmitted to the crushing box by starting the material conveyor belt, and at the same time, the material conveyor belt is shielded by the protective shell, and then a receiving box and the like are arranged at the protective shell, so as to prevent dust from escaping from there, thereby completing the crushing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is a side perspective view of the utility model;

[0023] Figure 3 This is a cross-sectional view of the dustproof box of the utility model;

[0024] Figure 4 This is a cross-sectional view of the crushing box of the utility model;

[0025] Figure 5 This is a cross-sectional view of the support frame of the utility model.

[0026] Among them: 1. dust-proof mechanism; 2. crushing mechanism; 11. base; 12. angle conveyor belt; 13. support frame; 14. spray assembly; 15. dust-proof box; 16. dust hood; 17. dust suction pipe; 18. fan; 19. discharge pipe; 101. dust-proof bag; 102. water tank; 103. water pump; 104. spray pipe; 105. atomizing nozzle; 21. crushing box; 22. crushing roller; 23. motor; 24. baffle; 25. material conveyor belt; 26. protective shell. DETAILED DESCRIPTION

[0027] The specific implementation of the utility model will be further described in detail below with reference to the accompanying drawings.

[0028] The construction waste cleaning device for old building renovation under this specific implementation method is as follows: Figure 1-5 As shown, it includes a dust-proof mechanism 1, and a crushing mechanism 2 is arranged outside the dust-proof mechanism 1;

[0029] The dust-proof mechanism 1 comprises a base 11, a tilt conveyor belt 12 is installed on the top of the base 11, a support frame 13 is provided on the top of the base 11, a spray assembly 14 is provided on the top of the support frame 13, a dust-proof box 15 is provided at one end of the tilt conveyor belt 12, a dust hood 16 is provided inside the dust-proof box 15, a dust suction pipe 17 is fixedly connected to one end of the dust hood 16, a fan 18 is installed at one end of the dust suction pipe 17, a discharge pipe 19 is installed at one end of the fan 18, and a dust bag 101 is installed at one end of the discharge pipe 19;

[0030] Through the above technical solution, the construction waste can be transported through the inclined conveyor belt 12 on the top of the base 11. During the transport, the water in the water tank 102 is extracted by starting the water pump 103 and inputted to the atomizing nozzle 105 at the bottom of the support frame 13 through the spray pipe 104, so that the construction waste is wetted by the atomizing nozzle 105 there, so as to avoid the dust on the construction waste flying around during the transport. Then, the inclined conveyor belt 12 transports the construction waste to the dustproof box 15, and the dustproof box 15 allows the construction waste to enter the crushing box 21, and then the construction waste is crushed. The dustproof box 15 is set in an X shape, so that the two sides of the bottom of the dustproof box 15 can block most of the dust, and a small part of the dust reaches the top of the dustproof box 15, and then water is input to the atomizing nozzle 105 in the dustproof box 15 through the spray pipe 104 on the top of the dustproof box 15, so as to wet the dust generated during crushing and reduce dust generation. At the same time, the fan 18 is started to drive the dust suction pipe 17, so as to absorb the dust through the dust suction hood 16, and then the dust is discharged into the dust bag 101 through the discharge pipe 19, completing the dustproof operation, thereby achieving the effect of reducing dust and protecting workers and the environment.

[0031] The crushing mechanism 2 includes a crushing box 21, a crushing roller 22 is installed inside the crushing box 21, a motor 23 is installed at one end of the crushing roller 22, a baffle 24 is provided at the bottom of the crushing roller 22, a material conveyor belt 25 is installed at the bottom of the baffle 24, and a protective shell 26 is fixedly connected to one end of the crushing box 21.

[0032] Through the above technical scheme, after the construction waste enters the crushing box 21, the crushing roller 22 is driven to rotate by starting the motor 23, so that the crushing roller 22 crushes the construction waste, and then the crushed construction waste is guided by the two baffles 24 so that the construction waste reaches the material conveyor belt 25, and then the crushed construction waste is transferred to the crushing box 21 by starting the material conveyor belt 25. At the same time, the material conveyor belt 25 is shielded by the protective shell 26, and then a receiving box and the like are arranged at the protective shell 26, so as to prevent dust from escaping from there, thereby completing the crushing operation.

[0033] Specifically, the spray assembly 14 includes a water tank 102 , a water pump 103 is installed at one end of the water tank 102 , a spray pipe 104 is installed at one end of the water pump 103 , and an atomizing nozzle 105 is fixedly connected to one end of the spray pipe 104 .

[0034] Through the above technical solution, water in the water tank 102 is extracted by the water pump 103, and then the water is input to the atomizing nozzle 105 through the spray pipe 104, so as to prevent dust.

[0035] Specifically, the water tank 102 is installed on the top of the support frame 13, and the spray pipe 104 is set to be forked. One end of the spray pipe 104 passes through the support frame 13 and the dustproof box 15 respectively and extends to the inside of the support frame 13 and the dustproof box 15.

[0036] Through the above technical solution, it is possible to spray water to suppress dust on the construction waste at the inclined conveyor belt 12 and the dust generated by the crushed construction waste.

[0037] Specifically, the dustproof box 15 is configured in an X shape, a plurality of dust suction covers 16 are provided, and the dust suction pipe 17 is configured in a forked shape.

[0038] Through the above technical solution, the dustproof box 15 can block part of the dust, and the multiple dust hoods 16 can absorb the dust generated in multiple places.

[0039] Specifically, a support plate is installed at the bottom of the fan 18 , and the support plate is fixedly connected to the top of the dustproof box 15 .

[0040] Through the above technical solution, the support plate can better support the fan 18.

[0041] Specifically, the crushing box 21 is fixedly connected to the bottom of the dustproof box 15, and two crushing rollers 22 are provided.

[0042] Through the above technical solution, the construction waste can be crushed in the crushing box 21 through the dustproof box 15.

[0043] Specifically, two baffles 24 are provided, and the two baffles 24 are installed in an eight-shaped shape.

[0044] Through the above technical solution, the two baffles 24 can better guide the crushed construction waste onto the material conveyor belt 25.

[0045] When in use, the construction waste can be transported through the inclined conveyor belt 12 on the top of the base 11. During the transport, the water in the water tank 102 is extracted by starting the water pump 103 and inputted into the atomizing nozzle 105 at the bottom of the support frame 13 through the spray pipe 104, so that the construction waste is wetted by the atomizing nozzle 105 there, so as to avoid the dust on the construction waste flying around during the transport. Then the inclined conveyor belt 12 transports the construction waste to the dustproof box 15, and the dustproof box 15 allows the construction waste to enter the crushing box 21, and then the construction waste is crushed. 15 is set to be X-shaped, so that the two sides of the bottom of the dustproof box 15 can block most of the dust, and a small part of the dust reaches the top of the dustproof box 15, and then water is input to the atomizing nozzle 105 in the dustproof box 15 through the spray pipe 104 on the top of the dustproof box 15, so as to wet the dust generated during the crushing and reduce the dust generation. At the same time, the fan 18 is started to drive the dust suction pipe 17, so as to absorb the dust through the dust suction hood 16, and then the dust is discharged into the dust bag 101 through the discharge pipe 19, completing the dustproof operation, thereby achieving the effect of reducing dust and protecting the staff and the environment.

[0046] Although specific embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these specific embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste cleaning device for old building reconstruction, comprising a dust prevention mechanism (1), characterized in that: A crushing mechanism (2) is arranged outside the dust prevention mechanism (1); The dust prevention mechanism (1) comprises a base (11), a tilted transmission belt (12) is installed on the top of the base (11), a support frame (13) is arranged on the top of the base (11), a spray assembly (14) is arranged on the top of the support frame (13), a dust prevention box (15) is arranged at one end of the tilted transmission belt (12), a dust suction hood (16) is arranged inside the dust prevention box (15), one end of the dust suction hood (16) is fixedly connected to a dust suction pipe (17), one end of the dust suction pipe (17) is installed with a fan (18), one end of the fan (18) is installed with an exhaust pipe (19), and one end of the exhaust pipe (19) is installed with a dust prevention bag (101); The crushing mechanism (2) comprises a crushing box (21), a crushing roller (22) is installed inside the crushing box (21), a motor (23) is installed at one end of the crushing roller (22), a baffle (24) is arranged at the bottom of the crushing roller (22), a material conveyor belt (25) is installed at the bottom of the baffle (24), and a protective shell (26) is fixedly connected to one end of the crushing box (21).

2. The construction waste cleaning device for old building renovation according to claim 1 is characterized in that: The spray assembly (14) comprises a water tank (102), a water pump (103) is installed at one end of the water tank (102), a spray pipe (104) is installed at one end of the water pump (103), and one end of the spray pipe (104) is fixedly connected to an atomizing nozzle (105).

3. The construction waste cleaning device for old building renovation according to claim 2 is characterized in that: The water tank (102) is installed on the top of the support frame (13), the spray pipe (104) is arranged in a forked shape, and one end of the spray pipe (104) passes through the support frame (13) and the dustproof box (15) respectively and extends to the inside of the support frame (13) and the dustproof box (15).

4. The construction waste cleaning device for old building renovation according to claim 1 is characterized in that: The dustproof box (15) is arranged in an X shape, a plurality of dust suction covers (16) are arranged, and the dust suction pipe (17) is arranged in a forked shape.

5. The construction waste cleaning device for old building renovation according to claim 1 is characterized in that: A support plate is installed at the bottom of the fan (18), and the support plate is fixedly connected to the top of the dustproof box (15).

6. The construction waste cleaning device for old building renovation according to claim 1 is characterized by: The crushing box (21) is fixedly connected to the bottom of the dustproof box (15), and two crushing rollers (22) are provided.

7. The construction waste cleaning device for old building renovation according to claim 1 is characterized by: Two baffles (24) are provided, and the two baffles (24) are installed in an eight-shaped configuration.

Images