Building waste treatment device
By using crushing rollers for extrusion crushing and partitioning plates for zoned processing, the problems of low efficiency and resource waste in construction waste treatment have been solved, achieving environmentally friendly recycling and resource conservation of waste.
Patent Information
- Application Number
- CN202520104857.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing construction waste treatment facilities are inefficient, energy-intensive, require large areas, and are poorly adaptable to different types of waste, leading to resource waste and environmental pollution.
Two crushing rollers rotate in opposite directions to crush the material. The crushed waste enters the conveyor and then the waste bin. Through crushing and decomposition, large pieces of waste are transformed into reusable fine particles. The waste bin is divided into two areas by a partition plate to facilitate the recycling of valuable metal waste.
It effectively reduces the pollution of the environment by construction waste, lowers the demand for landfills, reduces dependence on landfills, realizes the recycling of waste materials, and saves resource extraction costs.
Smart Images

Figure CN223861915U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction waste treatment technology, and in particular to a construction waste treatment device. Background Technology
[0002] With the acceleration of urbanization, the scale of civil engineering construction is expanding rapidly, leading to a surge in construction waste. According to relevant statistics, the construction industry generates over 30% of the total urban solid waste annually, placing immense pressure on the environment. Traditional construction waste disposal methods mainly include landfilling and simple dumping, which not only consumes vast amounts of land resources but also causes a series of environmental problems such as soil and water pollution. While some construction waste treatment technologies and equipment exist on the market, most suffer from drawbacks such as low processing efficiency, high energy consumption, and large land occupation. For example, traditional crushers often require multiple processes when processing construction waste and have poor adaptability to different types of waste. Therefore, researching and developing a new type of construction waste treatment device can effectively improve waste treatment efficiency, reduce processing costs, and simultaneously achieve waste recycling, meeting the requirements of sustainable development.
[0003] During the use of the processing device, construction waste comes in many different materials and sizes, so it needs to be crushed for later processing. Otherwise, the waste will be too large to be reused, resulting in a waste of resources. Utility Model Content
[0004] This disclosure relates to a construction waste treatment device, in which two crushing rollers rotate in opposite directions to crush the waste. The crushed waste then enters a waste bin below from a conveyor cylinder. This construction waste treatment device can effectively reduce the pollution of construction waste to the environment through crushing and decomposition. First, the crushing of waste can transform large pieces of waste into reusable fine particles, thereby reducing the need for landfill and reducing soil and water pollution. In addition, converting construction waste into recyclable materials significantly reduces dependence on landfills, thus reducing the burden on landfills. The waste after crushing and decomposition can be used for road paving and other recycling, reducing the exploitation of natural resources and having significant environmental benefits.
[0005] In a first aspect, this disclosure provides a construction waste treatment device, specifically comprising: a support plate; load-bearing wheels installed at the four corners of the bottom of the support plate; a waste bin fixedly installed at the top of the support plate, and a stabilizing groove provided at the upper edge of the left end of the waste bin; a snap-fitting small door installed at the lower end of the right side wall of the waste bin; and a support frame fixedly installed at the upper end of the top of the waste bin, and two fixing grooves provided at the front end of the top of the support frame.
[0006] The bearing frame has two rows of threaded grooves at both ends; a base is fixedly installed at each of the two fixed grooves of the bearing frame, and a fixing block is fixedly installed at the bottom of the base; a groove is opened at the upper end of each of the two bases, and a powerful motor is fixedly installed in the groove of the base; a crushing roller is fixedly installed on the shaft of each of the two powerful motors.
[0007] The upper end of the bearing frame is equipped with a crushing box, and the crushing box has two through shaft holes. Symmetrical guide plates are fixedly installed on the side wall of the inner cavity of the crushing box. The opposite ends of the two guide plates are inclined downwards, and buffer strips are fixedly installed on the opposite ends of the two guide plates respectively. Stabilizing plates are fixedly installed on the lower ends of the two side walls of the crushing box respectively, and through bolts are evenly rotated and inserted on the stabilizing plates.
[0008] In at least some embodiments, the left end of the support plate has two traction holes, and four vertically upward support columns are fixedly installed on the left end of the support plate.
[0009] In at least some embodiments, an inclined plate is fixedly installed at the bottom of the inner cavity of the waste bin, an isolation plate is fixedly installed at the left end of the inner cavity of the waste bin, and a symmetrical positioning groove is provided at the right end of the top of the waste bin.
[0010] In at least some embodiments, the top of the waste bin is provided with parallel guide grooves, a sliding cover is slidably installed on the right end of the waste bin, and a snap-on top cover is installed on the upper end of the sliding cover. A pull ring is fixedly installed on the right side wall of the sliding cover, and two through rectangular holes are provided on the right end of the sliding cover.
[0011] In at least some embodiments, parallel guide strips are fixedly installed at the bottom of the sliding cover, through positioning plates are inserted into the two rectangular holes of the sliding cover, and handles are fixedly installed at the upper ends of the positioning plates.
[0012] In at least some embodiments, a slot is provided in the middle of the upper end of the support frame, a conveying cylinder is fixedly installed at the bottom of the support frame, and a stabilizing strip is fixedly installed at the edge of the bottom of the conveying cylinder.
[0013] This utility model provides a construction waste treatment device, which has the following beneficial effects:
[0014] In this invention, the processing device uses two crushing rollers that rotate in opposite directions to crush the waste material. The crushed waste then enters the waste bin below from the conveyor cylinder. This construction waste processing device effectively reduces the environmental pollution caused by construction waste through crushing and decomposition. First, the crushing of waste transforms large pieces of waste into reusable fine particles, thereby reducing the need for landfill and reducing soil and water pollution. In addition, converting construction waste into recyclable materials significantly reduces reliance on landfills, thus reducing their burden. The crushed and decomposed waste can be reused for road paving and other recycling purposes, reducing the exploitation of natural resources and demonstrating significant environmental benefits.
[0015] By using a partition plate to separate the scrap bin into two areas, the more valuable scrap metal is placed in the area on the right side of the scrap bin. The small door on the right side wall of the scrap bin is opened to facilitate the removal of scrap from the right side area, so that the scrap inside can be retrieved and reused later. This reduces resource waste and saves costs. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0017] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0018] In the attached diagram:
[0019] Figure 1 A schematic diagram of the left front upper axis view structure of this application is shown;
[0020] Figure 2 A schematic diagram of the disassembled structure of the support frame and crushing box of this application is shown;
[0021] Figure 3 This paper shows a schematic diagram of the disassembled structure of the support plate and waste bin of this application;
[0022] Figure 4 A schematic diagram of the exploded structure of this application is shown.
[0023] List of reference numerals
[0024] 1. Bearing plate; 101. Traction hole; 102. Support column; 2. Waste bin; 201. Inclined plate; 202. Isolation plate; 203. Positioning groove; 204. Guide groove; 205. Sliding cover; 206. Guide bar; 207. Positioning plate; 3. Bearing frame; 301. Base; 302. Powerful motor; 303. Crushing roller; 304. Slot; 305. Conveying cylinder; 306. Stabilizing bar; 4. Crushing box; 401. Connecting plate; 402. Buffer bar; 403. Stabilizing plate. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] Example 1: Please refer to Figures 1 to 4 :
[0027] This utility model proposes a construction waste processing device, comprising: a support plate 1; load-bearing wheels are installed at the four corners of the bottom of the support plate 1; the installation of load-bearing wheels facilitates the movement of the entire processing device; two traction holes 101 are opened at the left end of the support plate 1, through which a hook on a vehicle is inserted to facilitate the traction of the entire processing device; four vertically upward support columns 102 are fixedly installed at the left end of the support plate 1; four support columns 102 are fixedly installed at the four corners of the bottom of the support frame 3; a waste bin 2 is fixedly installed at the top of the support plate 1, and a stabilizing groove is opened at the upper edge of the left end of the waste bin 2; a stabilizing strip 306 is fixedly inserted into the stabilizing groove of the waste bin 2 to fix and restrict the conveying cylinder 305; a snap-fit door is installed at the lower end of the right side wall of the waste bin 2; a support frame 3 is fixedly installed at the upper end of the top of the waste bin 2, and two fixing grooves are opened at the front end of the top of the support frame 3; two rows of threaded grooves are opened at both ends of the support frame 3; and bottom supports are fixedly installed at the two fixing grooves of the support frame 3. The base 301 has a fixed block fixedly installed at its bottom; the fixed block at the bottom of the base 301 is fixedly inserted into the fixed groove of the bearing frame 3; the upper ends of the two bases 301 are respectively provided with grooves, and a high-power motor 302 is fixedly installed in the groove of the base 301; the rotating shaft of the high-power motor 302 passes through the shaft hole of the bearing frame 3, and crushing rollers 303 are fixedly installed on the rotating shafts of the two high-power motors 302 respectively; when the two high-power motors 302 are started, the crushing rollers 303 on the rotating shafts will rotate. The two crushing rollers 303 rotate in opposite directions to crush the waste material. The crushed waste material will then enter the waste box 2 below from the conveying cylinder 305. A slot 304 is provided in the middle of the upper end of the bearing frame 3. The conveying cylinder 305 is fixedly installed at the bottom of the bearing frame 3, and a stabilizing strip 306 is fixedly installed at the bottom edge of the conveying cylinder 305. A crushing box 4 is installed at the upper end of the bearing frame 3, and two through shaft holes are provided on the crushing box 4. The lower end of the crushing box 4 is fixedly clamped in the slot 304.
[0028] The scrap bin 2 has an inclined plate 201 fixedly installed at the bottom of its inner cavity, with the right end of the inclined plate 201 tilting downwards. An isolation plate 202 is fixedly installed at the left end of the inner cavity of the scrap bin 2, dividing the scrap bin 2 into two areas. Valuable scrap metal is placed in the right-side area of the scrap bin 2. A small door on the right side wall of the scrap bin 2 allows for easy removal of the scrap from the right-side area. Symmetrical positioning grooves 203 are provided at the right end of the top of the scrap bin 2, and parallel guide grooves 204 are provided at the top of the scrap bin 2. A sliding cover 205 is slidably installed on the right end of the scrap bin 2, with a snap-on top cover installed at the top. Opening the top cover allows for easy observation of whether the scrap bin 2 is full. A pull ring is fixedly installed on the right side wall of the sliding cover 205. By grasping the handle on the positioning plate 207 and moving it upwards, the positioning plate 207 is pulled out of the positioning groove 203. Then, grasp the pull ring and move the sliding cover 205 to the right. At this time, the waste in the waste bin 2 will be exposed, making it easier to clean the waste in the waste bin 2. There are two through rectangular holes on the right end of the sliding cover 205. Parallel guide bars 206 are fixedly installed at the bottom of the sliding cover 205. The guide bars 206 are slidably installed in the guide groove 204. When the sliding cover 205 slides left and right, the guide bars 206 are restricted by the guide groove 204, and the sliding cover 205 can only slide left and right to prevent the sliding cover 205 from tilting when sliding left and right. Otherwise, the sliding cover 205 will not be able to smoothly close the upper part of the waste bin 2. Through positioning plates 207 are inserted into the two rectangular holes of the sliding cover 205. The upper end of the positioning plate 207 is fixedly installed with a handle. The lower end of the positioning plate 207 passes through the sliding cover 205 and is inserted into the positioning groove 203 to temporarily fix and restrict the sliding cover 205, so that the sliding cover 205 cannot slide left and right.
[0029] The crushing box 4 has two symmetrical guide plates 401 fixedly installed on the side walls of its inner cavity. The opposite ends of the two guide plates 401 are inclined downwards, and buffer strips 402 are fixedly installed on the opposite ends of the two guide plates 401 respectively. When construction waste is put into the upper part of the crushing box 4, the waste will fall onto the two guide plates 401 and slide down. The waste is buffered by the buffer strips 402, which slows down the downward speed of the waste and makes it fall between the two crushing rollers 303. The lower ends of the two side walls of the crushing box 4 are fixedly installed with stabilizing plates 403 respectively. Through bolts are evenly inserted into the stabilizing plates 403. The bolts on the stabilizing plates 403 are rotated and inserted into the threaded grooves of the bearing frame 3 to fix and restrict the stabilizing plates 403 and the crushing box 4. The crushing box 4 will not move when it is touched.
[0030] Example 2, based on Example 1, such as Figure 1 and Figure 4As shown, stabilizing plates 403 are fixedly installed at the lower ends of the two side walls of the crushing box 4, and through bolts are evenly inserted into the stabilizing plates 403. After removing the stabilizing plates 403 and bolts, the crushing box 4 is fixedly welded to the bearing frame 3 to stabilize and restrict the crushing box 4. In this way, when the two crushing rollers 303 crush the waste material in the crushing box 4, the crushing box 4 will not be affected and will not tilt. This avoids the bolts from loosening after long-term use and also saves on parts costs.
[0031] The working principle of this embodiment is as follows: When in use, construction waste is put into the upper part of the crushing box 4. The waste will fall down onto the two receiving plates 401. The waste is buffered by the buffer strip 402, which slows down the downward speed of the waste and makes it fall between the two crushing rollers 303. The crushing rollers 303 on the shaft of the two powerful motors 302 will rotate. The two crushing rollers 303 rotate in opposite directions to squeeze and crush the waste. The crushed waste will then enter the waste box 2 below from the conveying cylinder 305. Grab the handle on the positioning plate 207 and move it upward to pull the positioning plate 207 out of the positioning groove 203. Then grab the pull ring and move the sliding cover 205 to the right. The waste in the waste box 2 will be exposed, making it easier to clean the waste in the waste box 2. The isolation plate 202 is used to separate the waste box 2 into two areas. The more valuable metal waste is placed in the area on the right side of the waste box 2. The small door on the right side wall of the waste box 2 is opened to make it easy to take out the waste in the area on the right side of the waste box 2.
[0032] The following points should be noted in this article:
[0033] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.
[0034] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0035] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.
Claims
1. A construction waste treatment device, comprising: A support plate (1); load-bearing wheels are installed at the four corners of the bottom of the support plate (1); a waste bin (2) is fixedly installed at the top of the support plate (1), and a stabilizing groove is opened at the upper edge of the left end of the waste bin (2); a snap-fit door is installed at the lower end of the right side wall of the waste bin (2); characterized in that a support frame (3) is fixedly installed at the upper end of the top of the waste bin (2), and two fixing grooves are opened at the front end of the top of the support frame (3); two rows of threaded grooves are opened at both ends of the support frame (3); A base (301) is fixedly installed at each of the two fixed slots of the bearing frame (3), and a fixing block is fixedly installed at the bottom of the base (301); a groove is opened at the upper end of each of the two bases (301), and a powerful motor (302) is fixedly installed at the groove of the base (301); a crushing roller (303) is fixedly installed on the shaft of each of the two powerful motors (302); a crushing box (4) is installed at the upper end of the bearing frame (3), and two through shaft holes are opened on the crushing box (4).
2. The construction waste treatment device according to claim 1, characterized in that: The left end of the bearing plate (1) has two traction holes (101), and four vertically upward support columns (102) are fixedly installed on the left end of the bearing plate (1).
3. The construction waste treatment device according to claim 1, characterized in that: An inclined plate (201) is fixedly installed at the bottom of the inner cavity of the waste bin (2), an isolation plate (202) is fixedly installed at the left end of the inner cavity of the waste bin (2), and a symmetrical positioning groove (203) is opened at the right end of the top of the waste bin (2).
4. The construction waste treatment device according to claim 1, characterized in that: The waste bin (2) has parallel guide grooves (204) at its top. A sliding cover (205) is slidably installed on the right end of the waste bin (2). A snap-on top cover is installed on the upper end of the sliding cover (205). A pull ring is fixedly installed on the right side wall of the sliding cover (205). Two through rectangular holes are opened on the right end of the sliding cover (205).
5. A construction waste treatment device according to claim 4, characterized in that: The bottom of the sliding cover (205) is fixedly equipped with parallel guide strips (206), and through positioning plates (207) are inserted into the two rectangular holes of the sliding cover (205), while a handle is fixedly installed on the upper end of the positioning plate (207).
6. The construction waste treatment device according to claim 1, characterized in that: The upper part of the support frame (3) has a slot (304) in the middle, and a conveying cylinder (305) is fixedly installed at the bottom of the support frame (3), while a stabilizing strip (306) is fixedly installed at the bottom edge of the conveying cylinder (305).
7. The construction waste treatment device according to claim 1, characterized in that: Symmetrical guide plates (401) are fixedly installed on the side wall of the inner cavity of the crushing box (4). The opposite ends of the two guide plates (401) are inclined downward, and buffer strips (402) are fixedly installed on the opposite ends of the two guide plates (401). Stabilizing plates (403) are fixedly installed on the lower ends of the two side walls of the crushing box (4), and through bolts are evenly inserted on the stabilizing plates (403).