Building construction waste treatment system

Abstract

The utility model relates to the technical field of construction waste treatment, in particular to a construction waste treatment system which comprises a treatment box, two crushing rollers are rotationally connected to one side of the top of the inner wall of the treatment box, and a feeding hopper is fixedly connected to the position, corresponding to the two crushing rollers, of the top of the treatment box. The construction waste crushing device has the advantages that construction waste is gathered into the crushing roller through the feeding hopper to be crushed, meanwhile, flying dust can be effectively pressed and settled through water mist sprayed out of the atomization nozzles, the wind shield of the dust is reduced, meanwhile, the construction waste is humidified, dust cannot be raised in the follow-up procedure, and the construction waste can be recycled. After the construction waste is humidified, the construction waste can have a certain water content and a certain bonding effect, the compressed pressing block is not prone to loosening during compression, meanwhile, by compressing the filter holes in the top of the bottom supporting plate, the extruded water can be gathered to the telescopic pipe through the drainage cavity to be discharged, reuse is facilitated, and waste of water sources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, in particular to a construction waste treatment system. Background Art

[0002] Most of the waste generated by construction will be crushed and then landfilled. A construction site will generate a large amount of construction waste. When transporting construction waste, trucks or carts are usually used to crush the construction waste. However, construction waste is divided into various waste structures, etc., which are inevitably piled up in a disorderly manner during transportation, and the transportation space cannot be effectively utilized. At the same time, the bumps on the road will cause the construction waste to spill, requiring secondary cleaning, which is not only time-consuming and labor-intensive, but also large construction waste falling during transportation will cause safety hazards.

[0003] Chinese utility model CN216605397U discloses a construction waste treatment device, which crushes construction waste through a toothed wheel, introduces the construction waste into a stamping groove through a guide plate through screening by a screening assembly, and presses the crushed construction waste into a plate shape by punching a stamping column. The baffle is pulled out by an electric telescopic rod, and the construction waste squeezed into a plate shape falls into a conveying assembly for conveyance, and the construction waste squeezed into a plate shape is neatly put into a truck or a transport vehicle, which not only saves transportation space, but also prevents the transported construction waste from being scattered, facilitates transportation, and reduces safety hazards during transportation. However, the construction waste treatment device still has the following problems during use:

[0004] The construction waste treatment device lacks a dust reduction structure, and the crushing of construction waste easily generates dust. At the same time, the crushed construction waste is relatively dry, and it is difficult to combine into blocks stably after compression, and it is easy to loosen during transportation. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0006] Therefore, one purpose of the utility model is to provide a construction waste treatment system to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a construction waste treatment system, including a treatment box, two crushing rollers are rotatably connected to one side of the top of the inner wall of the treatment box, and the two crushing rollers are symmetrically arranged. A hopper is fixedly connected to the position of the top of the treatment box corresponding to the two crushing rollers, and the position of the output end of the bottom of the hopper corresponds to the position at the center between the two crushing rollers. A circle of the top edge of the hopper is fixedly connected to a plurality of atomizing nozzles, and the input ends of the plurality of atomizing nozzles are commonly fixedly connected to an annular water supply pipeline, and the annular water supply pipeline is connected to the plurality of atomizing nozzles for water supply at the same time, and the plurality of atomizing nozzles all spray water toward the inside of the hopper, and a compression mold frame is fixedly connected to one side of the bottom of the inner wall of the treatment box, and one side of the compression mold frame slides A compression bottom support plate is connected, a drainage cavity is opened inside the compression bottom support plate, a plurality of drainage filter holes are opened on the top surface of the compression bottom support plate, and the plurality of drainage filter holes are communicated with the interior of the drainage cavity; a telescopic tube is fixedly connected to one side of the bottom of one side surface of the compression bottom support plate, and one end of the telescopic tube is communicated with one side of the inner wall of the drainage cavity; the compression bottom support plate can completely close the bottom opening of the compression mold frame; a vibrating unloading plate is fixedly connected to one side of the inner wall of the processing box close to the crushing roller, and the position of the vibrating unloading plate corresponds to the positions of the two crushing rollers, and the position of the bottom of the vibrating unloading plate corresponds to the interior of the compression mold frame; a compression assembly is fixedly connected to the top of the processing box at a position corresponding to the compression mold frame, and the compression assembly is used to press into the compression mold frame to compress the construction waste.

[0008] Preferably, any of the above schemes comprises a fixing plate fixedly connected to the middle of the top surface of the processing box, a hydraulic push rod is fixedly connected to the middle of the fixing plate, a compression plate is fixedly connected to the telescopic end of the hydraulic push rod, the position of the compression plate corresponds to the position of the inner wall of the compression mold frame, and the size of the compression plate is matched with the size of the inner wall of the compression mold frame.

[0009] The technical effect achieved by adopting the above scheme is: by pushing the compression plate into the compression mold frame through the hydraulic push rod, the debris of the construction waste can be compressed into blocks, which is convenient for collection and transportation.

[0010] Preferably, any of the above schemes is that an electric push rod is fixedly connected to the center of the bottom of one side of the processing box, the telescopic end of the electric push rod is fixedly connected to the center of one side of the compression bottom support plate, and the length of the compression bottom support plate is smaller than the distance between the compression mold frame and one end of the electric push rod when it is fully retracted.

[0011] The technical effect achieved by adopting the above scheme is that the electric push rod can completely pull out the compression bottom support plate or push it back to achieve the discharge of compressed materials.

[0012] Preferably, any of the above schemes is that a discharge port is opened on one side of the bottom of the processing box, and a belt conveyor is fixedly connected to one side of the bottom of the inner wall of the processing box close to the discharge port, the position of one side of the top of the belt conveyor corresponds to the position of the bottom of the compression mold frame, and the other side of the belt conveyor is positioned toward the outside of the processing box.

[0013] The technical effect achieved by adopting the above scheme is that the pressed blocks can be easily received and transported to the outside by the belt conveyor.

[0014] Preferably, any of the above schemes has a drainage pump fixedly connected to the bottom of one side of the outer wall of the treatment box, the suction end of the drainage pump is fixedly connected and communicated with the output end of the telescopic tube, and one side of the annular water supply pipeline is fixedly connected to a water pipe joint.

[0015] The technical effect achieved by adopting the above scheme is that the accumulated water can be quickly discharged through the drainage pump to prevent the water level from overflowing the compression mold frame.

[0016] Preferably, any of the above schemes has a bottom surface of the inner wall of the drainage cavity having a slope structure, and the input end of the telescopic tube is located at the bottom of the slope structure of the inner wall of the drainage cavity.

[0017] The technical effect achieved by adopting the above scheme is that the slope structure facilitates the collection of water filtered out by pressure, and facilitates the collection and discharge.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. The construction waste treatment system uses a hopper to gather construction waste into the crushing roller for crushing. At the same time, the water mist sprayed by a number of atomizing nozzles can effectively suppress the flying dust, reduce the windshield of dust, and humidify the construction waste so that it will not raise dust in subsequent procedures.

[0020] 2. The construction waste treatment system can make the construction waste have a certain moisture content and a certain bonding effect after humidifying the construction waste. When compressed, the compressed blocks are not easy to loosen. At the same time, by compressing the filter holes on the top of the bottom support plate, the squeezed water can be gathered into the telescopic pipe through the drainage cavity and discharged for reuse, reducing the waste of water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0023] Figure 3 For this utility model Figure 2Schematic diagram of the cross-sectional structure at AA in the middle.

[0024] In the figure: 1-processing box, 2-crushing roller, 3-feeding hopper, 4-atomizing nozzle, 5-annular water supply pipeline, 6-water pipe joint, 7-compression mold frame, 8-fixed plate, 9-hydraulic push rod, 10-compression plate, 11-belt conveyor, 12-electric push rod, 13-drainage pump, 14-compression bottom support plate, 15-telescopic pipe, 16-drainage cavity, 17-vibration unloading plate. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0026] Embodiment 1: Figures 1 to 3 As shown, a construction waste treatment system comprises a treatment box 1, wherein two crushing rollers 2 are rotatably connected to one side of the top of the inner wall of the treatment box 1, and the two crushing rollers 2 are symmetrically arranged, and the two crushing rollers 2 can be driven by a motor or an internal combustion engine, and a hopper 3 is fixedly connected to the position of the top of the treatment box 1 corresponding to the two crushing rollers 2, and the position of the output end of the bottom of the hopper 3 corresponds to the position at the center between the two crushing rollers 2, and a plurality of atomizing nozzles 4 are fixedly connected to a circle around the top edge of the hopper 3, and the input ends of the plurality of atomizing nozzles 4 are commonly fixedly connected to an annular water supply pipeline 5, and the annular water supply pipeline 5 is connected to the plurality of atomizing nozzles 4 for water supply at the same time, and the plurality of atomizing nozzles 4 all spray water toward the inside of the hopper 3, and a compression mold frame 7 is fixedly connected to one side of the bottom of the inner wall of the treatment box 1, and a compression bottom is slidably connected to one side of the compression mold frame 7. The support plate 14, a drainage cavity 16 is provided inside the compression bottom support plate 14, a plurality of drainage filter holes are provided on the top surface of the compression bottom support plate 14, and the plurality of drainage filter holes are communicated with the inside of the drainage cavity 16. A telescopic tube 15 is fixedly connected to one side of the bottom of one side of the compression bottom support plate 14, and one end of the telescopic tube 15 is communicated with one side of the inner wall of the drainage cavity 16. The compression bottom support plate 14 can completely close the bottom opening of the compression mold frame 7, and a vibrating unloading plate 17 is fixedly connected to one side of the inner wall of the processing box 1 close to the crushing roller 2, and the position of the vibrating unloading plate 17 corresponds to the position of the two crushing rollers 2, and the position of the bottom of the vibrating unloading plate 17 corresponds to the inside of the compression mold frame 7, and a compression component is fixedly connected to the top of the processing box 1 corresponding to the compression mold frame 7, and the compression component is used to press into the compression mold frame 7 to compress the construction waste.

[0027] As an optional technical solution of the utility model, the compression assembly includes a fixed plate 8 fixedly connected to the middle of the top surface of the processing box 1, a hydraulic push rod 9 is fixedly connected to the middle of the fixed plate 8, and a compression plate 10 is fixedly connected to the telescopic end of the hydraulic push rod 9. The position of the compression plate 10 corresponds to the position of the inner wall of the compression mold frame 7, and the size of the compression plate 10 is adapted to the size of the inner wall of the compression mold frame 7. The compression plate 10 is pushed into the compression mold frame 7 by the hydraulic push rod 9, so that the debris of the construction waste can be compressed into blocks for easy collection and transportation.

[0028] As an optional technical solution of the utility model, an electric push rod 12 is fixedly connected to the center of the bottom of one side of the processing box 1, and the telescopic end of the electric push rod 12 is fixedly connected to the center of one side of the compression bottom support plate 14. The length of the compression bottom support plate 14 is smaller than the distance between the compression mold frame 7 and one end of the electric push rod 12 when it is fully retracted, so that the electric push rod 12 can completely pull out the compression bottom support plate 14 or push it back to achieve discharge after compression.

[0029] As an optional technical solution of the present invention, a discharge port is opened on one side of the bottom of the processing box 1, and a belt conveyor 11 is fixedly connected to one side of the bottom of the inner wall of the processing box 1 near the discharge port. The position of one side of the top of the belt conveyor 11 corresponds to the position of the bottom of the compression mold frame 7, and the other side of the belt conveyor 11 is positioned toward the outside of the processing box 1, so that the belt conveyor 11 is convenient for receiving the compressed blocks and transporting them to the outside.

[0030] As an optional technical solution of the present utility model, a drainage pump 13 is fixedly connected to the bottom of one side of the outer wall of the processing box 1, and the suction end of the drainage pump 13 is fixedly connected and communicated with the output end of the telescopic tube 15. One side of the annular water supply pipeline 5 is fixedly connected to the water pipe joint 6. The drainage pump 13 absorbs and quickly discharges the accumulated water to prevent the water level from overflowing the compression mold frame 7.

[0031] As an optional technical solution of the present invention, the bottom surface of the inner wall of the drainage cavity 16 is a slope structure, and the input end of the telescopic tube 15 is located at the bottom of the slope structure of the inner wall of the drainage cavity 16. The slope structure facilitates the collection of water filtered out and facilitates the collection and discharge.

[0032] A construction waste treatment system, the working principle is as follows:

[0033] 1) The construction waste is gathered into the crushing roller 2 through the feeding hopper 3 to achieve crushing;

[0034] 2) The water mist sprayed by the atomizing nozzles 4 can effectively suppress the flying dust, reduce the windshield of dust, and humidify the construction waste at the same time;

[0035] 3) The crushed garbage is discharged into the compression mold frame 7 through the vibrating discharge plate 17, and the compression assembly pushes the compression plate 10 to be pressed in to achieve compression, and the filter holes on the top of the bottom support plate 14 are compressed, so that the squeezed water can be gathered into the telescopic tube 15 through the drainage cavity 16 and discharged for reuse;

[0036] 4) After compression, the compression bottom support plate 14 can be pulled back by the electric push rod 12, so that the bottom of the compression mold frame 7 is opened, so that the garbage blocks fall onto the belt conveyor 11 for transportation and discharge.

[0037] To sum up, the construction waste treatment system, through the feeding hopper 3, allows the construction waste to be gathered into the crushing roller 2 to achieve crushing. At the same time, the water mist sprayed by a plurality of atomizing nozzles 4 can effectively suppress the flying dust and reduce the windshield of dust. At the same time, the construction waste is humidified so that it will not raise dust in subsequent procedures. After humidifying the construction waste, it can have a certain water content and a certain bonding effect. When compressed, the compressed blocks are not easy to loosen. At the same time, by compressing the filter holes on the top of the bottom support plate 14, the squeezed water can be gathered into the telescopic tube 15 through the drainage cavity 16 for reuse, thereby reducing the waste of water resources.

[0038] Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present invention. Those skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction waste treatment system, characterized in that: It comprises a processing box, one side of the top of the inner wall of the processing box is rotatably connected to two crushing rollers, the two crushing rollers are symmetrically arranged, and a feeding hopper is fixedly connected to the position of the top of the processing box corresponding to the two crushing rollers; The position of the output end at the bottom of the feeding hopper corresponds to the position of the center between the two crushing rollers, and a plurality of atomizing nozzles are fixedly connected around the top edge of the feeding hopper; The input ends of the plurality of atomizing nozzles are commonly and fixedly connected with an annular water supply pipeline, the annular water supply pipeline is simultaneously connected with the plurality of atomizing nozzles for water supply, and the plurality of atomizing nozzles spray water toward the inside of the hopper; A compression mold frame is fixedly connected to one side of the bottom of the inner wall of the processing box, and a compression bottom support plate is slidably connected to one side of the compression mold frame, and a drainage cavity is opened inside the compression bottom support plate; The top surface of the compression bottom support plate is provided with a plurality of drainage filter holes, and the plurality of drainage filter holes are all connected to the interior of the drainage cavity, and a telescopic pipe is fixedly connected to one side of the bottom of one side of the compression bottom support plate; One end of the telescopic tube is connected to one side of the inner wall of the drainage cavity, and the compression bottom support plate can completely close the bottom opening of the compression mold frame; A vibrating unloading plate is fixedly connected to one side of the inner wall of the processing box close to the crushing roller, the position of the vibrating unloading plate corresponds to the positions of the two crushing rollers, the position of the bottom of the vibrating unloading plate corresponds to the inside of the compression mold frame, and a compression assembly is fixedly connected to the top of the processing box at a position corresponding to the compression mold frame, and the compression assembly is used to press into the compression mold frame to compress the construction waste.

2. A construction waste treatment system according to claim 1, characterized in that: The compression assembly includes a fixed plate fixedly connected to the middle of the top surface of the processing box, a hydraulic push rod fixedly connected to the middle of the fixed plate, a compression plate fixedly connected to the telescopic end of the hydraulic push rod, the position of the compression plate corresponds to the position of the inner wall of the compression mold frame, and the size of the compression plate is adapted to the size of the inner wall of the compression mold frame.

3. A construction waste treatment system according to claim 2, characterized in that: An electric push rod is fixedly connected to the center of the bottom of one side of the processing box, and the telescopic end of the electric push rod is fixedly connected to the center of one side of the compression bottom support plate. The length of the compression bottom support plate is smaller than the distance between the compression mold frame and one end of the electric push rod when it is fully retracted.

4. A construction waste treatment system according to claim 3, characterized in that: A discharge port is provided on one side of the bottom of the processing box, and a belt conveyor is fixedly connected to one side of the bottom of the inner wall of the processing box near the discharge port. The position of one side of the top of the belt conveyor corresponds to the position of the bottom of the compression mold frame, and the other side of the belt conveyor faces the outside of the processing box.

5. A construction waste treatment system according to claim 4, characterized in that: A drainage pump is fixedly connected to the bottom of one side of the outer wall of the treatment box, the suction end of the drainage pump is fixedly connected and communicated with the output end of the telescopic pipe, and one side of the annular water supply pipeline is fixedly connected to a water pipe joint.

6. A construction waste treatment system according to claim 5, characterized in that: The bottom surface of the inner wall of the drainage cavity is a slope structure, and the input end of the telescopic tube is located at the bottom of the slope structure of the inner wall of the drainage cavity.

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