A recycled aggregate sorting device

Abstract

This utility model belongs to the field of construction waste treatment technology and discloses a recycled aggregate sorting device. The technical solution of this utility model includes a conveyor belt, a base on one side of the conveyor belt, an electric slide rail fixedly installed on the base, a first electric telescopic rod fixedly installed on the slider of the electric slide rail, a motor fixedly installed at the upper end of the first electric telescopic rod, a semi-circular magnetic ring above the conveyor belt, and a semi-circular non-metallic ring on one side of the semi-circular magnetic ring. The semi-circular magnetic ring and the semi-circular non-metallic ring are fixedly connected to form a ring. With this device, metal fragments in the recycled aggregate can be easily cleaned, and the recycled aggregate can be spread flat during the cleaning process, so that it can fall evenly onto the screen and avoid a large amount of aggregate accumulating in some areas of the screen, which would affect normal screening.

Description

Technical Field

[0001] This utility model belongs to the field of construction waste treatment technology, specifically relating to a recycled aggregate sorting device. Background Technology

[0002] In the process of concrete reuse, the concrete is crushed to obtain recycled aggregate, which enables the recycling of construction waste. However, during the crushing process, because the concrete often contains steel bars and iron frames, even if they are sorted out during coarse crushing, small pieces of debris still remain, affecting the subsequent preparation of recycled aggregate. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a recycled aggregate sorting device to solve the problems mentioned in the background art.

[0004] The technical solution adopted by this recycled aggregate sorting device to solve its technical problem is as follows: A recycled aggregate sorting device is provided, including a conveyor belt, a base on one side of the conveyor belt, an electric slide rail fixedly mounted on the base, a first electric telescopic rod fixedly mounted on the slider of the electric slide rail, a motor fixedly mounted on the upper end of the first electric telescopic rod, a semi-circular magnetic ring above the conveyor belt, a semi-circular non-metallic ring on one side of the semi-circular magnetic ring, the semi-circular magnetic ring and the semi-circular non-metallic ring being fixedly connected to form a ring, the semi-circular non-metallic ring being fixedly connected to the movable end of the first electric telescopic rod through a bracket, a slip ring being fitted on the ring, and the motor being fixedly connected to the slip ring through a connecting rod.

[0005] Furthermore, the feed side of the conveyor belt is provided with a feed hopper.

[0006] Furthermore, the conveyor belt is provided with a screen on the discharge side, the screen is inclined and the mesh size of the screen gradually increases in the downward direction.

[0007] Furthermore, a second electric telescopic rod is provided on each side of the screen, and the ends of the second electric telescopic rod are fixedly installed on the screen.

[0008] Furthermore, several collection boxes are provided below the screen.

[0009] Furthermore, the top of the screen is provided with an outer edge.

[0010] Furthermore, a storage box is provided below the semi-circular non-metallic ring.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model provides a recycled aggregate sorting device. In use, crushed recycled aggregate is placed on a conveyor belt. The conveyor belt is started, moving the recycled aggregate. Simultaneously, an electric slide rail is activated. The slider of the electric slide rail moves a first electric telescopic rod, which in turn moves a ring composed of a semi-circular magnetic ring and a semi-circular non-metallic ring. The ring moves back and forth, agitating the recycled aggregate on the conveyor belt, causing it to spread evenly. During this process, the semi-circular magnetic ring can attract and remove metal fragments, thus preventing the metal fragments from being separated. The metal debris is adsorbed onto the semi-circular magnetic ring. After running for a period of time, the first electric telescopic rod is extended, and then the motor is started. The sliding ring is moved through the connecting rod. The sliding ring moves the metal debris from the semi-circular magnetic ring to the semi-circular non-metallic ring. The metal debris is no longer magnetically attracted and falls into the collection box below. The first electric telescopic rod is then retracted and reset, and the metal debris can be cleaned again. This device can easily clean the metal debris from the recycled aggregate and can also flatten the recycled aggregate during the cleaning process, which is convenient for subsequent sorting.

[0012] 2. A recycled aggregate sorting device according to this utility model can transfer recycled aggregate to a conveyor belt at a uniform speed through a feeding hopper.

[0013] 3. A recycled aggregate sorting device according to this utility model can conveniently sort recycled aggregate by size through a screen.

[0014] 4. In one example of this utility model, a recycled aggregate sorting device can easily drive the screen to shake via a second electric telescopic rod, facilitating the falling of recycled aggregate from the corresponding mesh openings.

[0015] 5. A recycled aggregate sorting device according to this utility model can conveniently collect the screened recycled aggregate through a collection box.

[0016] 6. A recycled aggregate sorting device according to this utility model can limit the movement of recycled aggregate by means of the outer edge, so as to prevent it from slipping off the side of the screen.

[0017] 7. A recycled aggregate sorting device according to this utility model can collect metal scraps through a storage box. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 yes Figure 1 A-direction view.

[0019] In the diagram: 1. Conveyor belt; 2. Base; 3. Electric slide rail; 4. First electric telescopic rod; 5. Motor; 6. Semi-circular magnetic ring; 7. Semi-circular non-metallic ring; 8. Support; 9. Slip ring; 10. Connecting rod; 11. Feed hopper; 12. Screen; 13. Second electric telescopic rod; 14. Collection box; 15. Outer edge; 16. Storage box. Detailed Implementation

[0020] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0021] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] Example 1: As Figure 1 and Figure 2 As shown, this embodiment provides a recycled aggregate sorting device, including a conveyor belt 1. A base 2 is provided on one side of the conveyor belt 1. An electric slide rail 3 is fixedly installed on the base 2. A first electric telescopic rod 4 is fixedly installed on the slider of the electric slide rail 3. A motor 5 is fixedly installed at the upper end of the first electric telescopic rod 4. A semi-circular magnetic ring 6 is provided above the conveyor belt 1. A semi-circular non-metallic ring 7 is provided on one side of the semi-circular magnetic ring 6. The semi-circular magnetic ring 6 and the semi-circular non-metallic ring 7 are fixedly connected to form a ring. The semi-circular non-metallic ring 7 is fixedly connected to the movable end of the first electric telescopic rod 4 through a bracket 8. A slip ring 9 is installed on the ring. The motor 5 is fixedly connected to the slip ring 9 through a connecting rod 10.

[0023] In this embodiment, the feed hopper 11 is provided on the feed side of the conveyor belt 1.

[0024] In this embodiment, the discharge side of the conveyor belt 1 is provided with a screen 12, which is inclined and the mesh size of the screen 12 gradually increases in the downward direction.

[0025] In this embodiment, a second electric telescopic rod 13 is provided on both sides of the screen 12, and the ends of the second electric telescopic rod 13 are fixedly installed on the screen 12.

[0026] In this embodiment, several collection boxes 14 are provided below the screen 12.

[0027] In this embodiment, the top of the screen 12 is provided with an outer edge 15.

[0028] In this embodiment, a storage box 16 is provided below the semi-circular non-metallic ring 7.

[0029] This utility model uses a Siemens PLC-2000 to control the electric slide rail 3, the first electric telescopic rod 4, the motor 5, and the second electric telescopic rod 13. In use, the crushed recycled aggregate is placed into the feed hopper 11, which transports the recycled aggregate to the conveyor belt 1 at a uniform speed. The conveyor belt 1 starts, moving the recycled aggregate, and simultaneously starts the electric slide rail 3. The slider of the electric slide rail 3 moves the first electric telescopic rod 4, which in turn moves the ring composed of the semi-circular magnetic ring 6 and the semi-circular non-metallic ring 7. The ring moves back and forth, agitating the recycled aggregate on the conveyor belt 1, causing it to spread evenly on the conveyor belt 1. During this process, the semi-circular magnetic ring 6 can attract metal fragments, causing them to adhere to the semi-circular magnetic ring 6. After running for a period of time, the first electric telescopic rod 5 is activated. The telescopic rod 4 extends, and then the motor 5 is started. The sliding ring 9 moves through the connecting rod 10. The sliding ring 9 moves the metal debris from the semi-circular magnetic ring 6 to the semi-circular non-metallic ring 7. The metal debris is no longer magnetically attracted and falls into the collection box 16 below. The first electric telescopic rod 4 is controlled to retract and reset, so that the metal debris can be cleaned again. After the recycled aggregate is spread out, it is conveyed to the screen 12 by the conveyor belt 1. Through the extension and retraction of the second electric telescopic rod 13, the screen 12 can be shaken, so that the recycled aggregate can fall from the corresponding mesh into the corresponding collection box 14 for collection. This device can easily clean the metal debris in the recycled aggregate, and can spread the recycled aggregate out during the cleaning process, so that it can fall evenly onto the screen and avoid a large amount of aggregate accumulating on the screen in some areas, which will affect the normal screening.

[0030] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in this application is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

[0031] Apart from the technical features described in the specification, the other technical features are known to those skilled in the art. To highlight the innovative features of this utility model, the other technical features will not be described in detail here.

Claims

1. A recycled aggregate sorting device, comprising a conveyor belt (1), characterized in that, A base (2) is provided on one side of the conveyor belt (1), an electric slide rail (3) is fixedly installed on the base (2), a first electric telescopic rod (4) is fixedly installed on the slider of the electric slide rail (3), a motor (5) is fixedly installed at the upper end of the first electric telescopic rod (4), a semi-circular magnetic ring (6) is provided above the conveyor belt (1), a semi-circular non-metallic ring (7) is provided on one side of the semi-circular magnetic ring (6), the semi-circular magnetic ring (6) and the semi-circular non-metallic ring (7) are fixedly connected to form a ring, the semi-circular non-metallic ring (7) is fixedly connected to the movable end of the first electric telescopic rod (4) through a bracket (8), a slip ring (9) is installed on the ring, and the motor (5) is fixedly connected to the slip ring (9) through a connecting rod (10).

2. The recycled aggregate sorting device according to claim 1, characterized in that, The feed hopper (11) is provided on the feed side of the conveyor belt (1).

3. The recycled aggregate sorting device according to claim 1, characterized in that, The conveyor belt (1) is provided with a screen (12) on the discharge side. The screen (12) is inclined and the mesh size of the screen (12) gradually increases in the downward direction.

4. The recycled aggregate sorting device according to claim 3, characterized in that, The screen (12) is provided with a second electric telescopic rod (13) on both sides, and the ends of the second electric telescopic rod (13) are fixedly installed on the screen (12).

5. A recycled aggregate sorting device according to claim 4, characterized in that, Several collection boxes (14) are provided below the screen (12).

6. The recycled aggregate sorting device according to claim 5, characterized in that, The top of the screen (12) is provided with an outer edge (15).

7. The recycled aggregate sorting device according to claim 1, characterized in that, A storage box (16) is provided below the semi-circular non-metallic ring (7).

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