Building waste environment-friendly treatment device

By setting up screening boxes and separation components in the construction waste crushing device, the problem of inconsistent dust rise and particle size during the crushing process is solved, and efficient screening of waste and effective utilization of resources is achieved.

CN222753359UActive Publication Date: 2025-04-15GUANGZHOU ZHENZHONG CONSTRUCT CO LTD
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Patent Information

Application Number
CN202421293131.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-04-15
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

The existing construction waste crushing device is difficult to effectively prevent dust from rising during the treatment process, and the crushed waste cannot be screened, resulting in inconsistent particle size and affecting the reuse rate.

Method used

An environmentally friendly treatment device for construction waste is designed. By setting a screening box at the bottom of the crushing box and installing screening components (including mounting frames and twisted dragons) and separation components (including electromagnetic rollers and servo motors) in the screening box, the screening waste is screened and the separation between magnetic waste and non-magnetic waste is achieved.

Benefits of technology

It effectively prevents the rise of dust, ensures the consistency of the size of waste, improves the recycling rate of waste, and makes full use of valuable metal resources, reducing resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an environment-friendly treatment device for building waste, which relates to the technical field of building waste treatment and comprises a crushing box, a screening box arranged at the bottom of the crushing box, water outlet pipes arranged on two sides of the crushing box, and a screening component arranged in the screening box, and one end, close to the crushing box, of each water outlet pipe penetrates through the interior of the crushing box. The screening assembly is arranged in the screening box and used for screening waste in the screening box, and the separating assembly is arranged in the screening box and used for separating non-magnetic waste and magnetic waste in the screening box. According to the treatment device, crushed waste materials can be screened, classified and collected through a mounting frame and an auger arranged on the screening assembly, and then magnetic waste materials and non-magnetic waste materials can be separated through an electromagnetic roller and a servo motor arranged on the separation assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection of construction waste, in particular to an environmental protection treatment device for construction waste. Background Art

[0002] As the urbanization process continues to accelerate, urban construction has become increasingly popular. With the rapid growth in the number of buildings, a large amount of construction waste will be generated. If the construction waste is not handled in time, it will occupy too much public space. Therefore, it is necessary to crush the construction waste for recycling. Although the existing crushing device can effectively crush the construction waste, it is difficult to effectively prevent the dust from being raised during the processing process. The waste will fall directly, raising a large amount of dust.

[0003] Regarding the environmentally friendly treatment device for construction waste, it was found through searching that the publication number CN218078147U discloses an environmentally friendly treatment device for construction waste. This device blocks the crushed waste through a baffle, which can effectively prevent the waste from falling directly into the collection frame and raising large dust. Then, the baffle is moved by a two-way push rod to achieve the effect of automatic unloading, and then connected to the water supply equipment through a water inlet pipe, and then the water flow is atomized and sprayed through a nozzle to achieve the effect of dust reduction treatment during the waste crushing process. However, this device does not screen the crushed waste during the process of crushing the waste. If this device only crushes the waste once without screening, the crushed waste will be inconsistent in size, which will affect the recycling rate of the waste. The uneven size of the crushed particles will limit its possibility of reuse in different fields and affect the quality of recycled products and the matching degree with market demand. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the background technology and provide an environmentally friendly construction waste treatment device. Through the installation frame and the auger provided by the screening component, the crushed waste can be screened and classified and collected. Secondly, the electromagnetic roller and the servo motor provided by the separation component can separate the magnetic waste and the non-magnetic waste.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly treatment device for construction waste, characterized in that it includes: a crushing box, a screening box is arranged at the bottom of the crushing box, water outlet pipes are arranged on both sides of the crushing box, and the end of the water outlet pipe close to the crushing box passes through the interior of the crushing box; a screening component, the screening component is arranged inside the screening box and is used to screen the waste inside the screening box; and a separation component, the separation component is arranged inside the screening box and is used to separate the non-magnetic waste and magnetic waste inside the screening box.

[0006] Furthermore, the screening assembly includes: an installation frame arranged inside the screening box, a screen is arranged inside the installation frame, a placement plate connected to one side of the screening box, a DC motor arranged on the top of the placement plate, a connecting rod driving the DC motor connected to the side of the screening box close to the screening box, the end of the connecting rod away from the DC motor passes through the screening box and extends to the inside of the screening box, an auger connected to the end of the connecting rod away from the DC motor, and a protective box connected to the side of the screening box away from the placement plate.

[0007] Furthermore, an opening is provided on a side of the screening box away from the placement plate, and an end of the auger away from the connecting rod passes through the opening and is rotatably connected to the protection box.

[0008] Furthermore, the separation assembly includes: a servo motor installed on the side of the screening box close to the placement plate, driving a rotating rod connected to the servo motor close to the side of the screening box, an electromagnetic roller connected to the end of the rotating rod away from the servo motor, and the end of the electromagnetic roller away from the rotating rod is rotatably connected to the inner wall of the screening box.

[0009] Furthermore, the inner wall of the crushing box is rotatably connected to a driving gear via a bearing, and the inner wall of the crushing box is rotatably connected to a driven gear that cooperates with the driving gear via a bearing, and the driving gear and the driven gear are both connected to crushing rollers on the side away from the inner wall of the crushing box, and one end of one of the crushing rollers is connected to a connecting shaft away from the driving gear, and one end of the connecting shaft passes through the crushing box and protrudes from the side of the crushing box away from the driving gear.

[0010] Furthermore, the end of the connecting shaft away from the crushing roller is connected to a driven wheel, the surface of the connecting rod is connected to a driving wheel, a belt is provided between the driving wheel and the driven wheel, and the driving wheel and the driven wheel are connected through a belt transmission.

[0011] Furthermore, a collecting box is arranged inside the screening box, a dispensing box is arranged on a side of the screening box close to the protective box, a plurality of support rods are connected to the top of the screening box, the top ends of the support rods are connected to the bottom of the crushing box, a transmission pipe is connected to the top of the screening box, the top end of the transmission pipe is connected to the bottom of the crushing box, and a control switch is installed on one side of the screening box (2).

[0012] The utility model provides an environmentally friendly construction waste treatment device, which has the following beneficial effects:

[0013] The utility model has the advantages that the installation frame and the auger provided by the screening component can screen and classify the crushed waste materials, so that the waste materials will not be of different sizes when they are collected after being crushed, and the recycling rate of the waste materials will not be affected;

[0014] Secondly, the electromagnetic roller and servo motor provided in the separation component can separate the magnetic waste and the non-magnetic waste, so that the valuable metal resources can be fully utilized and the waste of resources caused by the failure to distinguish between the magnetic waste and the non-magnetic waste can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a sectional view of the overall structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the internal structure of the screening box of the present utility model.

[0018] Figure 4 This is a schematic diagram of the internal structure of the crushing box of the utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the crushing roller of the utility model.

[0020] Figure 1-5 In: 1. Crushing box; 101. Water outlet pipe; 102. Driving gear; 103. Driven gear; 104. Crushing roller; 105. Connecting shaft; 106. Driven wheel; 107. Driving wheel; 2. Screening box; 201. Mounting frame; 202. Placement plate; 203. DC motor; 204. Connecting rod; 205. Auger; 206. Protective box; 207. Opening; 3. Servo motor; 301. Rotating rod; 302. Electromagnetic roller; 4. Collecting box; 401. Packing box; 402. Support rod; 403. Transmission pipeline. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0022] An embodiment of the present application provides an environmentally friendly treatment device for construction waste. The environmentally friendly treatment device for construction waste can screen and classify the crushed waste through the installation frame and auger provided in the screening component. Secondly, the magnetic waste and non-magnetic waste can be separated through the electromagnetic roller and servo motor provided in the separation component.

[0023] The following is a detailed description of the construction waste environmental protection treatment device. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.

[0024] The present application is described in detail below in conjunction with the accompanying drawings and specific implementation methods. Figure 1-5 In this embodiment, an environmentally friendly treatment device for construction waste is provided, characterized in that it includes: a crushing box 1, a screening box 2 is arranged at the bottom of the crushing box 1, water outlet pipes 101 are arranged on both sides of the crushing box 1, and the end of the water outlet pipe 101 close to the crushing box 1 passes through the crushing box 1, a screening component, the screening component is arranged inside the screening box 2, and is used to screen the waste inside the screening box 2; and a separation component, the separation component is arranged inside the screening box 2, and is used to separate the non-magnetic waste and magnetic waste inside the screening box 2.

[0025] Example 1

[0026] The inner wall of the crushing box 1 is rotatably connected to a driving gear 102 through a bearing, and the inner wall of the crushing box 1 is rotatably connected to a driven gear 103 that matches the driving gear 102 through a bearing. The driving gear 102 and the driven gear 103 are both connected to a crushing roller 104 on the side away from the inner wall of the crushing box 1. One end of one of the crushing rollers 104 is connected to a connecting shaft 105, and one end of the connecting shaft 105 penetrates the crushing box 1 and protrudes from the side of the crushing box 1 away from the driving gear 102. The end of the connecting shaft 105 away from the crushing roller 104 is connected to a driven wheel 106, and the surface of the connecting rod 204 is connected to the driving wheel 10 7. A belt is arranged between the driving wheel 107 and the driven wheel 106, and the driving wheel 107 and the driven wheel 106 are connected through belt transmission. A collecting box 4 is arranged inside the screening box 2, and a dispensing box 401 is arranged on the side of the screening box 2 close to the protection box 206. A plurality of support rods 402 are connected to the top of the screening box 2, and the top of the support rods 402 is connected to the bottom of the crushing box 1. A transmission pipe 403 is connected to the top of the screening box 2, and the top of the transmission pipe 403 is connected to the bottom of the crushing box 1. A control switch is installed on one side of the screening box 2, and the control switch is electrically connected to the DC motor 203 and the servo motor 3.

[0027] When the waste is to be crushed, the DC motor 203 is started by the control switch. After the DC motor 203 is started, the auger 205 will rotate, and the driving wheel 107 will rotate. When the driving wheel 107 rotates, the driven wheel 106 will start to rotate through the belt drive. After the driven wheel 106 rotates, it will rotate with the connecting shaft 105. The rotation of the connecting shaft 105 will rotate the crushing roller 104 connected to the connecting shaft 105. The crushing roller 104 rotates through the driving gear 102. The rotation of the driving gear 102 will rotate the driven gear 103 due to the meshing connection. 03 then drives the crushing roller 104 connected to the driven gear 103 to rotate, so that crushing can begin. At this time, the waste is poured into the crushing box 1 through the feed port on the top of the crushing box 1. The waste enters the crushing box 1 and falls between the crushing rollers 104 to crush the waste. One end of the water outlet pipe 101 is connected to the water supply device. When the waste is crushed, the water supply device can be started. After the water supply device is started, water will be transported to the water outlet pipe 101, and the water will enter the crushing box 1 through the water outlet pipe 101, so as to avoid a large amount of dust flying in the process of waste crushing.

[0028] Among them, a control switch is installed on one side of the screening box 2, and the control switch is used to control the start and stop of the DC motor 203 and the servo motor 3. The control switch, the DC motor 203 and the servo motor 3 are all powered by an external power supply, and the control procedures involved in the utility model can be implemented by technical personnel in this field according to the same or similar principles in the prior art. This part is not the innovation of the utility model.

[0029] Example 2

[0030] On the basis of Example 1, the screening assembly includes: an installation frame 201 arranged inside the screening box 2, a screen is arranged inside the installation frame 201, a placement plate 202 connected to one side of the screening box 2, a DC motor 203 arranged on the top of the placement plate 202, a connecting rod 204 driving the DC motor 203 connected to the side of the screening box 2 close to the DC motor 203, the end of the connecting rod 204 away from the DC motor 203 passes through the screening box 2 and extends to the inside of the screening box 2, an auger 205 connected to the end of the connecting rod 204 away from the DC motor 203, a protective box 206 connected to the side of the screening box 2 away from the placement plate 202, an opening 207 is opened on the side of the screening box 2 away from the placement plate 202, and the end of the auger 205 away from the connecting rod 204 passes through the opening 207 and is rotatably connected to the protective box 206.

[0031] When the waste is processed, the crushed waste will fall onto the screen of the installation frame 201, and the screen will block the waste larger than the screen hole, while the waste smaller than the screen hole will pass through the screen, so as to screen the waste. At the same time, when large waste falls on the screen, the DC motor 203 is started by the control switch. When the DC motor 203 is started, it will drive the connecting rod 204 to rotate. When the connecting rod 204 rotates, it will rotate with the auger 205. When the auger 205 rotates, it will move the waste on the screen toward the opening 207. When moving, the waste will enter the protective box 206 through the opening 207. After entering the protective box 206, the waste will fall from the protective box 206 into the packaging box 401, so as to screen and collect the waste.

[0032] Example 3

[0033] Based on Example 1, the separation component includes: a servo motor 3 installed on the side of the screening box 2 close to the placement plate 202, driving a rotating rod 301 connected to the servo motor 3 close to the side of the screening box 2, an electromagnetic roller 302 connected to the end of the rotating rod 301 away from the servo motor 3, and the end of the electromagnetic roller 302 away from the rotating rod 301 is rotatably connected to the inner wall of the screening box 2.

[0034] When the waste continues to fall from the screen, the servo motor 3 is started by the control switch. After the servo motor 3 is started, it will drive the rotating rod 301 to rotate. After the rotating rod 301 rotates, it will rotate with the electromagnetic roller 302, so that the falling waste will contact the electromagnetic roller 302, and the magnetic waste will be adsorbed on the electromagnetic roller 302 after contacting the electromagnetic roller 302, and the non-magnetic waste will pass through the electromagnetic roller 302 and fall into the collection box 4, so as to distinguish between magnetic waste and non-magnetic waste.

[0035] The specific workflow is:

[0036] When the waste is to be crushed, the DC motor 203 is started by the control switch. After the DC motor 203 is started, the auger 205 will rotate, and the driving wheel 107 will rotate. When the driving wheel 107 rotates, the driven wheel 106 will start to rotate through the belt transmission. After the driven wheel 106 rotates, it will rotate with the connecting shaft 105. The rotation of the connecting shaft 105 will rotate the crushing roller 104 connected to the connecting shaft 105. The crushing roller 104 will rotate through the driving gear 102. The rotation of the driving gear 102 will rotate the driven gear 103 due to the meshing connection. The driven gear 103 will then rotate the crushing roller 104 connected to the driven gear 103, so that the crushing can begin. At this time, the waste is poured into the crushing box 1 through the feed port on the top of the crushing box 1. The waste enters the crushing box 1 and falls between the crushing rollers 104, thereby crushing the waste.

[0037] When the waste is crushed, water can be introduced into the crushing box 1 through the water outlet pipe 101, so as to avoid a large amount of dust flying in the process of crushing the waste. When the waste is processed, the crushed waste will fall onto the screen of the installation frame 201, and the screen will block the waste larger than the screen hole, while the waste smaller than the screen hole will pass through the screen, so as to screen the waste. At the same time, when the large waste falls on the screen, the DC motor 203 is started by the control switch. When the DC motor 203 is started, the connecting rod 204 is driven to rotate. When the connecting rod 204 rotates, it will drive the auger 205 to rotate together. When the auger 205 rotates, it will move the waste on the screen to the opening 207. When moving, the waste will enter the protection box 206 through the opening 207. After entering the protection box 206, the waste will fall from the protection box 206 into the packaging box 401, so as to screen and collect the waste.

[0038] When the waste continues to fall from the screen, the servo motor 3 is started by the control switch. After the servo motor 3 is started, it will drive the rotating rod 301 to rotate. After the rotating rod 301 rotates, it will rotate with the electromagnetic roller 302, so that the falling waste will contact the electromagnetic roller 302, and the magnetic waste will be adsorbed on the electromagnetic roller 302 after contacting the electromagnetic roller 302, and the non-magnetic waste will pass through the electromagnetic roller 302 and fall into the collection box 4, so as to distinguish between magnetic waste and non-magnetic waste.

[0039] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0040] The above is a detailed introduction to an environmentally friendly construction waste treatment device provided in an embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A construction waste environmental treatment device, characterized in that: include: A crushing box (1), wherein a screening box (2) is arranged at the bottom of the crushing box (1), and water outlet pipes (101) are arranged on both sides of the crushing box (1), and one end of the water outlet pipe (101) passes through the interior of the crushing box (1); A screening component, the screening component being arranged inside the screening box (2) and being used for screening waste materials inside the screening box (2); and A separation component is arranged inside the screening box (2) and is used to separate non-magnetic waste and magnetic waste inside the screening box (2).

2. The construction waste environmental protection treatment device according to claim 1 is characterized in that: The screening assembly comprises: An installation frame (201) arranged inside the screening box (2), wherein a screen is arranged inside the installation frame (201); A placement plate (202) connected to one side of the screening box (2); A DC motor (203) disposed on the top of the placement plate (202); A connecting rod (204) is driven and connected to a side of the DC motor (203) close to the screening box (2), wherein one end of the connecting rod (204) away from the DC motor (203) passes through the screening box (2) and extends into the interior of the screening box (2); An auger (205) connected to an end of the connecting rod (204) away from the DC motor (203); A protection box (206) is connected to the screening box (2) at a side away from the placement plate (202).

3. The construction waste environmental protection treatment device according to claim 2 is characterized in that: An opening (207) is provided on a side of the screening box (2) away from the placement plate (202), and an end of the auger (205) away from the connecting rod (204) passes through the opening (207) and is rotatably connected to the protection box (206).

4. The construction waste environmental protection treatment device according to claim 2 is characterized in that: The separation component comprises: A servo motor (3) installed on a side of the screening box (2) close to the placement plate (202); A rotating rod (301) is driven and connected to a side of the servo motor (3) close to the screening box (2); An electromagnetic roller (302) is connected to an end of the rotating rod (301) away from the servo motor (3), and an end of the electromagnetic roller (302) away from the rotating rod (301) is rotatably connected to the inner wall of the screening box (2).

5. The construction waste environmental protection treatment device according to claim 2, characterized in that: The inner wall of the crushing box (1) is rotatably connected to a driving gear (102) via a bearing, and the inner wall of the crushing box (1) is rotatably connected to a driven gear (103) that matches the driving gear (102) via a bearing. One side of the driving gear (102) and the driven gear (103) are both connected to crushing rollers (104), and one end of one of the crushing rollers (104) away from the driving gear (102) is connected to a connecting shaft (105), and one end of the connecting shaft (105) passes through the crushing box (1) and protrudes from the side of the crushing box (1) away from the driving gear (102).

6. The environmentally friendly construction waste treatment device according to claim 5, characterized in that: The end of the connecting shaft (105) away from the crushing roller (104) is connected to a driven wheel (106), the surface of the connecting rod (204) is connected to a driving wheel (107), a belt is provided between the driving wheel (107) and the driven wheel (106), and the driving wheel (107) and the driven wheel (106) are connected via a belt transmission.

7. The construction waste environmental protection treatment device according to claim 2, characterized in that: A collecting box (4) is arranged inside the screening box (2); a packaging box (401) is arranged on one side of the screening box (2) close to the protective box (206); a plurality of support rods (402) are connected to the top of the screening box (2); the top ends of the support rods (402) are connected to the bottom of the crushing box (1); a transmission pipe (403) is connected to the top of the screening box (2); the top end of the transmission pipe (403) is connected to the bottom of the crushing box (1); and a control switch is installed on one side of the screening box (2).

Citation Information

Patent Citations

  • Building waste environment-friendly treatment device

    CN218078147U