Waste concrete separating device

By designing an abandoned concrete separation device including vibration motor, screening board and crushing device, the problem of separation difficulties caused by the unable to perform secondary separation and excessive concrete volume in the existing technology, and realize the large quantities of concrete waste materials. Efficient secondary separation and fine separation have promoted the recycling of waste.

CN222401602UActive Publication Date: 2025-01-28ANHUI HUAKONG CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421112827.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-28
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Existing separation devices cannot perform secondary separation treatment on large batches of concrete waste, resulting in the inability to effectively separate concrete waste, and it is inconvenient to separate when the concrete volume is too large.

Method used

A waste concrete separation device is designed, including the separation box, the first and second sieve plates, the vibration motor, the crushing box and the crushing roller. Provide vibration by vibration motors, use the first and second screen plates for secondary separation, and crushed and crushed the concrete through the crushing box and crushing rollers.

Benefits of technology

The secondary separation of a large number of concrete waste has been achieved, the fineness of separation is improved, the separation difficulty caused by the large volume of concrete, and promoting the recycling of concrete waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of waste concrete separation equipment, and discloses a waste concrete separation device which comprises a separation box body, the inner wall of the separation box body is fixedly connected with a first screening plate, the inner wall of the separation box body is fixedly connected with a second screening plate, and the second screening plate is located below the first screening plate; a first screening plate and a second screening plate are arranged on the bottom of the separation box body, a first discharging opening is formed in the outer portion of the bottom of the separation box body, and a second discharging opening is formed in the outer wall of the bottom of the separation box body. The effect of synchronous vibration of a large batch of concrete waste on the first screening plate and the second screening plate is achieved, and then through cooperation of a first discharging port, a second discharging port and a third discharging port, the large batch of concrete waste on the first screening plate and the second screening plate which synchronously vibrate is subjected to secondary separation; and the effect of carrying out secondary separation treatment on a large batch of concrete waste is achieved.
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Description

Technical Field

[0001] The present application relates to the technical field of waste concrete separation equipment, and in particular to a waste concrete separation device. Background Art

[0002] After the construction is completed, a large amount of construction waste will remain at the construction site, including concrete waste. In order to respond to the call for energy conservation and environmental protection, turn waste into treasure, and reduce construction costs, it is necessary to separate and process large quantities of concrete waste, so as to separate and screen out sand and gravel in concrete waste of different volumes, and recycle them to different degrees;

[0003] With regard to the above-mentioned related technologies, the inventors believe that the separation devices currently available on the market have the following defects: most of them are simply screened and separated during use, and are unable to perform secondary separation treatment on large quantities of concrete waste, resulting in the inability to effectively separate large quantities of concrete waste. In addition, no crushing and rolling are performed during the concrete waste separation process. When the volume of the concrete waste is too large, it is easy to make it inconvenient to separate it. Therefore, a waste concrete separation device is proposed to solve the above problems.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that most existing separation devices perform simple screening and separation during use and are unable to perform secondary separation treatment on large quantities of concrete waste, resulting in the inability to effectively separate large quantities of concrete waste, the present application provides a waste concrete separation device.

[0006] The waste concrete separation device provided in this application adopts the following technical solution:

[0007] A waste concrete separation device comprises a separation box, wherein the inner wall of the separation box is fixedly connected to a first screening plate, the inner wall of the separation box is fixedly connected to a second screening plate, the second screening plate is located below the first screening plate, a first discharge port is arranged on the bottom outside of the separation box, one end of the first screening plate is located above the first discharge port, a second discharge port is arranged on the bottom outer wall of the separation box, one end of the second screening plate is located above the second discharge port, a third discharge port is opened on the bottom outer wall of the separation box, a mounting bracket is fixedly connected to the bottom outer wall of the separation box, two vibration motors are fixedly installed on the bottom outer wall of the mounting bracket, a box cover is fixedly connected to the top outer wall of the separation box, a crushing box is fixedly connected to the top outer wall of the box cover, an inner cavity of the crushing box is connected to the inner cavity of the separation box, a feed port is opened on the top outer wall of the crushing box, the inner wall of the crushing box is rotatably connected to two rotating shafts, and the outer walls of the two rotating shafts are fixedly connected to crushing rollers.

[0008] Preferably, a driving motor is fixedly mounted on the outer wall of the crushing box, and a terminal end of an output shaft of the driving motor passes through the crushing box and is fixedly connected to one end of a rotating shaft.

[0009] Preferably, one end of the two rotating shafts away from the driving motor passes through the crushing box and is fixedly connected with a gear, and the two gears are meshed with each other.

[0010] Preferably, the longer two side outer walls of the separation box are fixedly connected to a fixing plate, the bottom outer wall of the fixing plate is fixedly connected to a plurality of buffer springs, one end of the plurality of buffer springs away from the fixing plate is fixedly connected to a supporting leg, and the bottom ends of the plurality of support legs are fixedly connected to a buffer pad.

[0011] Preferably, the filter hole diameter of the first sieve plate is larger than the filter hole diameter of the second sieve plate, the bottom inner wall of the separation box is inclined, and the downwardly inclined end of the bottom inner wall of the separation box is close to the third discharge port.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The first screening plate and the second screening plate are provided, and the vibration source is provided by the vibration motor, so that the separation box is shaken and vibrated as a whole, so as to achieve the effect of synchronous vibration of large quantities of concrete waste on the first screening plate and the second screening plate, and then the first discharge port, the second discharge port and the third discharge port cooperate to perform a secondary separation effect on the large quantities of concrete waste on the synchronously vibrating first screening plate and the second screening plate, so as to achieve the effect of secondary separation treatment of large quantities of concrete waste, so that the large quantities of concrete waste are separated more thoroughly, which is conducive to the recycling of the separated concrete waste;

[0014] 2. Through the cooperation of the rotating shaft, crushing roller, driving motor and gear, the two crushing rollers can rotate relative to each other to crush large pieces of concrete waste, effectively realizing the crushing and rolling in the process of concrete separation, avoiding the phenomenon that the concrete volume is too large and it is inconvenient to separate it, and improving the fineness of the separation device after concrete separation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0016] Figure 2 is a three-dimensional schematic diagram of an embodiment of the application;

[0017] Figure 3 It is an internal cross-sectional view of an embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. separation box body; 2. box cover; 3. crushing box; 4. feed port; 5. rotating shaft; 6. crushing roller; 7. driving motor; 8. gear; 9. vibration motor; 10. fixing plate; 11. buffer spring; 12. supporting leg; 13. buffer pad; 14. first screening plate; 15. first discharge port; 16. second screening plate; 17. second discharge port; 18. third discharge port; 19. mounting bracket. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a waste concrete separation device. Figure 1-3 A waste concrete separation device comprises a separation box 1, a first screening plate 14 is fixedly connected to the inner wall of the separation box 1, a second screening plate 16 is fixedly connected to the inner wall of the separation box 1, the second screening plate 16 is located below the first screening plate 14, a first discharge port 15 is arranged on the bottom outer side of the separation box 1, one end of the first screening plate 14 is located above the first discharge port 15, a second discharge port 17 is arranged on the bottom outer wall of the separation box 1, one end of the second screening plate 16 is located above the second discharge port 17, and the separation box A third discharge port 18 is provided on the bottom outer wall of the body 1, a mounting bracket 19 is fixedly connected to the bottom outer wall of the separation box body 1, two vibration motors 9 are fixedly installed on the bottom outer wall of the mounting bracket 19, a box cover 2 is fixedly connected to the top outer wall of the separation box body 1, a crushing box 3 is fixedly connected to the top outer wall of the box cover 2, the inner cavity of the crushing box 3 is connected to the inner cavity of the separation box body 1, a feed port 4 is provided on the top outer wall of the crushing box 3, the inner wall of the crushing box 3 is rotatably connected to two rotating shafts 5, and the outer walls of the two rotating shafts 5 are fixedly connected to crushing rollers 6.

[0021] A driving motor 7 is fixedly mounted on the outer wall of the crushing box 3 , and a terminal end of an output shaft of the driving motor 7 passes through the crushing box 3 and is fixedly connected to one end of a rotating shaft 5 .

[0022] One end of the two rotating shafts 5 away from the driving motor 7 passes through the crushing box 3 and is fixedly connected with a gear 8, and the two gears 8 are meshed with each other.

[0023] The longer outer walls on both sides of the separation box body 1 are fixedly connected with a fixing plate 10, the bottom outer wall of the fixing plate 10 is fixedly connected with a plurality of buffer springs 11, one end of the plurality of buffer springs 11 away from the fixing plate 10 is fixedly connected with a supporting leg 12, and the bottom ends of the plurality of supporting legs 12 are fixedly connected with a buffer pad 13.

[0024] The filter hole diameter of the first sieve plate 14 is greater than the filter hole diameter of the second sieve plate 16 . The bottom inner wall of the separation box 1 is inclined, and the downwardly inclined end of the bottom inner wall of the separation box 1 is close to the third discharge port 18 .

[0025] The implementation principle of the waste concrete separation device of the embodiment of the present application is as follows: when in use, concrete waste is added into the crushing box 3 through the feed port 4, and the driving motor 7 is started. The output shaft of the driving motor 7 drives a rotating shaft 5 to rotate, and then drives a gear 8 to rotate. The two gears 8 rotate by meshing, and then drive the two rotating shafts 5 to rotate relative to each other. At this time, the two crushing rollers 6 are driven by the two rotating shafts 5 to rotate relative to each other, and the concrete is crushed. The crushed concrete falls from the crushing box 3 onto the first screening plate 14 inside the separation box 1, and the two vibration motors 9 are started to drive the separation box The whole body 1 vibrates, and small-volume waste in the concrete waste falls into the second screening plate 16 through the first screening plate 14, and large-volume sand and gravel are discharged from the first discharge port 15. Similarly, the second screening plate 16 in the vibrating state performs secondary screening on the small-volume waste, and the smaller waste in the small-volume waste falls into the bottom of the separation box 1 through the second screening plate 16 and is discharged through the third discharge port 18, while the waste not filtered by the second screening plate 16 is discharged from the second discharge port 17, thereby realizing secondary separation of concrete waste and improving the fineness of the separation device after separation of concrete;

[0026] When the separation box 1 vibrates as a whole, the separation box 1 is buffered through the cooperation of the fixed plate 10 and multiple buffer springs 11 to prevent the overall vibration of the separation box 1 from being transmitted to the ground through the support legs 12 and causing loud noise. At the same time, multiple buffer pads 13 have a certain buffering effect to further reduce the transmission of vibration to the ground.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waste concrete separation device, comprising a separation box (1), characterized in that: The inner wall of the separation box (1) is fixedly connected to a first sieve plate (14), the inner wall of the separation box (1) is fixedly connected to a second sieve plate (16), the second sieve plate (16) is located below the first sieve plate (14), a first discharge port (15) is provided on the outside of the bottom of the separation box (1), one end of the first sieve plate (14) is located above the first discharge port (15), a second discharge port (17) is provided on the outer wall of the bottom of the separation box (1), one end of the second sieve plate (16) is located above the second discharge port (17), and a second discharge port (17) is provided on the outer wall of the bottom of the separation box (1). The separation box (1) has three discharge ports (18). The bottom outer wall of the separation box (1) is fixedly connected to a mounting bracket (19). Two vibration motors (9) are fixedly installed on the bottom outer wall of the mounting bracket (19). The top outer wall of the separation box (1) is fixedly connected to a box cover (2). The top outer wall of the box cover (2) is fixedly connected to a crushing box (3). The inner cavity of the crushing box (3) is connected to the inner cavity of the separation box (1). The top outer wall of the crushing box (3) is provided with a feed port (4). The inner wall of the crushing box (3) is rotatably connected to two rotating shafts (5). The outer walls of the two rotating shafts (5) are fixedly connected to crushing rollers (6).

2. The waste concrete separation device according to claim 1, characterized in that: A driving motor (7) is fixedly mounted on the outer wall of the crushing box (3), and the output shaft end of the driving motor (7) passes through the crushing box (3) and is fixedly connected to one end of a rotating shaft (5).

3. The waste concrete separation device according to claim 2, characterized in that: One end of the two rotating shafts (5) away from the driving motor (7) passes through the crushing box (3) and is fixedly connected to a gear (8), and the two gears (8) are meshed with each other.

4. The waste concrete separation device according to claim 3, characterized in that: The longer outer walls on both sides of the separation box (1) are fixedly connected to a fixing plate (10), the bottom outer wall of the fixing plate (10) is fixedly connected to a plurality of buffer springs (11), one end of the plurality of buffer springs (11) away from the fixing plate (10) is fixedly connected to a supporting leg (12), and the bottom ends of the plurality of support legs (12) are fixedly connected to a buffer pad (13).

5. The waste concrete separation device according to claim 4, characterized in that: The filter hole diameter of the first sieve plate (14) is greater than the filter hole diameter of the second sieve plate (16), the bottom inner wall of the separation box (1) is arranged to be inclined, and the downwardly inclined end of the bottom inner wall of the separation box (1) is close to the third discharge port (18).