Construction waste grading treatment device
By designing a construction waste grading treatment device, mixing leaves are used to separate slags, crushing rolls are used to crush bricks and stones, and using fan blades and adsorbent cotton to absorb dust, the dust problem caused by the mixing and crushing of slags and stones in the prior art is solved, and environmentally friendly and efficient treatment effect is achieved.
Patent Information
- Application Number
- CN202421845387.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-08-01
AI Technical Summary
The existing construction waste crushing device cannot effectively separate the residue and bricks, resulting in dust flying during crushing and causing secondary environmental pollution.
A construction waste grading treatment device is designed to separate the residue on the bricks and stones through mixing leaves, crush the bricks and stones with crushing rollers, and absorb dust through the fan blades and adsorbent cotton driven by the motor to prevent dust from flying during the crushing process.
The effective separation of slag and bricks is achieved, avoiding the dust during the crushing process, reducing environmental pollution and improving treatment efficiency.
Smart Images

Figure CN223170976U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste classification treatment, in particular to a device for classifying and treating construction waste. Background Art
[0002] Construction waste refers to construction waste generated during engineering due to human or natural reasons, including waste soil, discarded soil, silt, and discarded materials. These materials are of no help to the building itself but are substances generated during the construction process and need to be processed accordingly in order to achieve an ideal engineering project construction. The commonly used method for treating construction waste is crushing treatment.
[0003] At present, the existing construction waste crushing treatment device cannot separate the soil and stones and conducts crushing treatment together, resulting in dust flying due to the admixture of soil during crushing, which is likely to cause secondary environmental pollution. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problem that the existing device cannot separate the soil and stones and conducts crushing treatment together, resulting in dust flying due to the admixture of soil during crushing, and to propose a device for classifying and treating construction waste.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A device for classifying and treating construction waste includes a housing. The top of the feed inlet of the housing is fixedly connected with a stirring box body. Between the inner walls on multiple sides of the stirring box body, there is a fixedly connected mounting frame. The top of the mounting frame is fixedly connected with a first motor. The output end of the first motor is connected with a rotating shaft through a coupling. The outer wall of the rotating shaft is fixedly connected with a plurality of stirring blades. Between the inner walls on both sides of the housing, there is an inclined fixedly connected filter plate. One side of the filter plate is fixedly connected with a guide plate. One side of the housing is slidably inserted with a drawer. Both outer walls of the drawer are fixedly connected with sliders, and the sliders slide on the inner wall of the housing.
[0007] Furthermore, between the inner walls on both sides of the housing, there is a fixedly connected mounting box, and the other end of the guide plate is placed on the top of the mounting box.
[0008] Furthermore, one side outer wall of the housing is fixedly connected with a second mounting plate. The top of the second mounting plate is fixedly connected with a second motor. Between the inner walls at both ends of the mounting box, there are two rotating and inserted crushing rollers. The output end of the second motor is fixedly connected with one end of one of the crushing rollers. A first gear is key-connected to this end of this crushing roller. A second gear is key-connected to one end of the other crushing roller, and the second gear meshes with the first gear.
[0009] Furthermore, a collection box is provided at the bottom of the discharge port of the housing.
[0010] Further, an adsorption cotton is inserted into the top of the housing.
[0011] Further, a third motor is fixedly connected to the outer wall of one end of the housing, and the output end of the third motor is fixedly connected with a plurality of fan blades.
[0012] Further, a plurality of support legs are fixedly connected to the outer wall of the bottom of the housing.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. Driven by the first motor, the rotating shaft rotates, thereby driving the stirring blades to rotate, and further stirring the bricks and stones, so that the soil attached to the bricks and stones is separated, thereby avoiding the flying of dust when the bricks and stones are broken.
[0015] 2. Driven by the second motor and under the action of the meshing of the first gear and the second gear, the crushing roller rotates, thereby crushing the bricks and stones for subsequent processing.
[0016] 3. Through the arrangement of the third motor, the fan blades and the adsorption cotton, the fan blades rotate driven by the third motor, thereby sucking the dust generated by crushing outwards. During the process of sucking outwards, the air and dust pass through the adsorption cotton and are adsorbed by it, and the air is discharged from the air outlet to avoid polluting the environment. Description of the Drawings
[0017] Figure 1 is a three-dimensional structural schematic diagram of a construction waste classification treatment device proposed by the present utility model;
[0018] Figure 2 is a top view structural schematic diagram of a construction waste classification treatment device proposed by the present utility model;
[0019] Figure 3 is a partial three-dimensional structural schematic diagram of a construction waste classification treatment device proposed by the present utility model.
[0020] In the figure: 1, support legs; 2, housing; 3, stirring box body; 4, mounting rack; 401, mounting plate; 5, first motor; 501, second motor; 502, third motor; 6, rotating shaft; 601, first gear; 7, first gear; 8, stirring blades; 10, filter plate; 11, drawer; 12, slider; 13, deflector; 14, mounting box; 15, crushing roller; 16, collection box; 17, adsorption cotton; 18, fan blades. Detailed Embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0022] Referring to Figures 1 - 3 , a construction waste grading treatment device includes a housing 2. The top of the feed inlet of the housing 2 is fixed with a stirring box body 3 by bolts. Between the inner walls on multiple sides of the stirring box body 3, a mounting frame 4 is fixed by bolts. The top of the mounting frame 4 is fixed with a first motor 5 by bolts. The output end of the first motor 5 is connected to a rotating shaft 6 through a coupling. A plurality of stirring blades 8 are welded on the outer wall of the rotating shaft 6. Driven by the first motor 5, the rotating shaft 6 rotates, thereby driving the stirring blades 8 to rotate, and then stirring the bricks and stones, so that the soil attached to the bricks and stones is separated. A filter plate 10 is obliquely fixed between the inner walls on both sides of the housing 2 by bolts. One side of the filter plate 10 is fixed with a guide plate 13 by bolts. A drawer 11 is slidably inserted on one side of the housing 2. The soil falls into the drawer 11 through the filter plate 10 for centralized collection. Sliders 12 are fixed on the outer walls on both sides of the drawer 11 by bolts, and the sliders 12 slide on the inner wall of the housing 2.
[0023] An installation box 14 is fixed between the inner walls on both sides of the housing 2 by bolts. The other end of the guide plate 13 is placed on the top of the installation box 14. A second mounting plate 401 is fixed on the outer wall of one side of the housing 2 by bolts. The top of the second mounting plate 401 is fixed with a second motor 501 by bolts. Two crushing rollers 15 are rotatably inserted between the inner walls at both ends of the installation box 14. The output end of the second motor 501 is fixedly connected to one end of one of the crushing rollers 15. A first gear 601 is key-connected to this end of this crushing roller 15. A second gear 7 is key-connected to one end of the other crushing roller 15. The second gear 7 meshes with the first gear 601. Driven by the second motor 501 and under the action of the meshing of the first gear 601 and the second gear 7, the crushing rollers 15 are driven to rotate, so as to crush the bricks and stones. A collection box 16 is provided at the bottom of the discharge port of the housing 2. A handle is fixed on the outer wall of one side of the collection box 16. The crushed bricks and stones fall into the collection box 16 from the discharge port. An adsorption cotton 17 is inserted into the top of the housing 2. An exhaust port is provided at one end of the housing 2. Air and dust pass through the adsorption cotton 17 and are adsorbed by it, and the air is discharged from the air outlet. A third motor 502 is fixed on the outer wall of one end of the housing 2 by bolts. A plurality of fan blades 18 are fixed to the output end of the third motor 502 by bolts. Driven by the third motor 502, the fan blades 18 rotate, so as to suck the dust generated by crushing outwards. A plurality of support legs 1 are fixed on the outer wall of the bottom of the housing 2, and the housing 2 is supported by the support legs 1.
[0024] Working principle of this embodiment: When in use, first, place the masonry in the stirring box body 3. Then, driven by the first motor 5, the rotating shaft 6 rotates, thereby driving the stirring blade 8 to rotate, and further stirring the masonry, so that the muck adhering to the masonry is separated. Next, the masonry falls on the filter plate 10, and the muck passes through the filter plate 10 and falls into the drawer 11 for centralized collection. Then, the masonry falls along the guide plate 13 into the installation box 14. Then, driven by the second motor 501 and under the action of the meshing of the first gear 601 and the second gear 7, the crushing roller 15 rotates, thereby crushing the masonry. The crushed masonry falls from the discharge port into the collection box 16. Next, driven by the third motor 502, the fan blade 18 rotates, thereby sucking the dust generated by crushing outward. During the process of sucking outward, the air and dust pass through the adsorption cotton 17 and are adsorbed by it, and the air is discharged from the air outlet.
[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.
Claims
1. A construction waste classification and treatment device, comprising a housing (2), characterized in that, A stirring box body (3) is fixedly connected to the top of the feeding port of the shell (2). An installation frame (4) is fixedly connected between the inner walls on multiple sides of the stirring box body (3). A first motor (5) is fixedly connected to the top of the installation frame (4). The output end of the first motor (5) is connected to a rotating shaft (6) through a coupling. A plurality of stirring blades (8) are fixedly connected to the outer wall of the rotating shaft (6). A filter plate (10) is fixedly connected obliquely between the inner walls on both sides of the shell (2). A guide plate (13) is fixedly connected to one side of the filter plate (10). A drawer (11) is slidably inserted into one side of the shell (2). Sliders (12) are fixedly connected to the outer walls on both sides of the drawer (11), and the sliders (12) slide on the inner wall of the shell (2).
2. The construction waste grading treatment device according to claim 1, characterized in that, An installation box (14) is fixedly connected between the inner walls on both sides of the shell (2), and the other end of the guide plate (13) is placed on the top of the installation box (14).
3. The construction waste classification treatment device according to claim 2, characterized in that, A second installation plate (401) is fixedly connected to the outer wall of one side of the shell (2). A second motor (501) is fixedly connected to the top of the second installation plate (401). Two crushing rollers (15) are rotatably inserted between the inner walls at both ends of the installation box (14). The output end of the second motor (501) is fixedly connected to one end of one of the crushing rollers (15). A first gear (601) is key-connected to this end of this crushing roller (15). A second gear (7) is key-connected to one end of the other crushing roller (15), and the second gear (7) meshes with the first gear (601).
4. A construction waste grading and processing device according to claim 1, characterized in that, A collection box (16) is provided at the bottom of the discharge port of the shell (2).
5. The grading treatment device for construction waste according to claim 1, characterized in that, An adsorption cotton (17) is inserted into the top of the shell (2).
6. A construction waste classification treatment device according to claim 1, characterized in that, A third motor (502) is fixedly connected to the outer wall of one end of the shell (2). The output end of the third motor (502) is fixedly connected to a plurality of fan blades (18).
7. A construction waste classification treatment device according to claim 1, characterized in that, A plurality of support legs (1) are fixedly connected to the outer wall of the bottom of the shell (2).