Building slag impurity removal device

Abstract

The utility model provides an impurity removal device for building slag. The impurity removal device comprises a box body, a feed hopper arranged on the box body, a rotatable rotating shaft arranged on the box body, and a plurality of groups of mounting racks arranged on the rotating shaft. The mounting frame is provided with bearing plates which are mounted in a sliding manner, one group of bearing plates are arranged in the box body in an obliquely downward manner, the bearing plates are provided with a plurality of groups of clearing pieces, the clearing pieces are provided with barbs, the box body is provided with a driving mechanism connected with the bearing plates in the box body, and the bearing plates are driven by the driving mechanism to slide in a reciprocating manner. When the device is used, flexible impurities can be hooked through the barbs in the moving state, the flexible impurities in the building residues do not need to be manually removed, the labor intensity of workers is effectively reduced, and the working efficiency of building residue recycling is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction slag recovery, in particular to a construction slag impurity removal device. Background Art

[0002] Recycled aggregate is the aggregate made by crushing and screening waste concrete, stones, etc. in construction waste. The conversion rate of construction waste into aggregate can reach 85%, that is, 1 ton of construction waste can produce 0.85 tons of recycled aggregate, and the price is much cheaper than natural aggregate. Therefore, the recycling and reuse of construction waste has become a general trend.

[0003] In the process of recycling construction waste, it is necessary to remove impurities from the construction waste to remove non-aggregate impurities in the construction waste and improve the quality of the construction waste. Therefore, special impurity removal equipment is needed to assist. For example, the Chinese utility model patent with patent number 202123394442.3 provides a raw material classification device for recycled concrete. The device can separate and recycle metal objects in construction waste through an iron removal mechanism set on a conveying mechanism, which can reduce impurities such as wood, support plates and plastics mixed in the raw materials of recycled concrete, thereby improving the quality of the raw materials of recycled concrete.

[0004] However, most of the existing slag removal devices can only recycle rigid impurities such as metal and wood in the slag, while there are still a large number of flexible impurities such as cloth, fiber materials and plastic bags in the slag. The existing impurity removal devices are not convenient for removing these impurities, and further manual processing is required, which increases the labor intensity of the staff and reduces the efficiency of the slag removal work. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model proposes a slag removal device to solve the technical problem raised in the above background technology that most of the existing slag removal devices can only recycle rigid impurities such as metal and wood in the slag, while there are still a large number of flexible impurities such as cloth, fiber materials and plastic bags in the slag. The existing removal devices are not convenient for removing these impurities and require manual further processing, which increases the labor intensity of the staff and reduces the efficiency of the slag removal work.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions, a slag removal device, comprising:

[0007] A box body is provided with a feed hopper;

[0008] A rotating shaft is rotatably arranged on the box body, and a plurality of mounting brackets are arranged on the rotating shaft along its axis in a circumferential direction;

[0009] There are multiple groups of receiving plates, and each of them is slidably arranged on multiple groups of mounting frames along the axis of the rotating shaft, wherein one group of receiving plates is arranged obliquely downward in the box body, and multiple groups of cleaning sheets are arranged on the receiving plates, and the cleaning sheets are provided with barbs; and

[0010] The driving mechanism is arranged on the box body and connected with the receiving plate in the box body to drive the receiving plate to slide back and forth.

[0011] In a preferred embodiment, a guide rod is provided on the mounting frame, and the receiving plate is slidably disposed on the guide rod along the axis of the guide rod.

[0012] In a preferred embodiment, the driving mechanism comprises:

[0013] A driving motor is arranged on the box body;

[0014] A cam is arranged on the output shaft of the driving motor and extends into the housing. A slot is provided around the cam, and a group of receiving plates are clamped in the slot; and

[0015] The first elastic member is arranged between the receiving plate and the mounting frame.

[0016] In a preferred embodiment, a discharge port is provided on one side of the box body, and a partition plate is provided in the box body.

[0017] In a preferred embodiment, a locking assembly connected to the rotating shaft is provided on the box body to selectively lock or unlock the position of the rotating shaft.

[0018] In a preferred embodiment, the locking assembly includes:

[0019] A mounting rod, which is arranged at the end of the rotating shaft and has a limiting plate at one end;

[0020] A handle is slidably sleeved on the mounting rod, the handle is provided with a fixing column, a plurality of groups of fixing holes are annularly arranged at intervals on the box body, and the fixing column is inserted into one group of the fixing holes; and

[0021] The second elastic member is arranged between the limiting plate and the handle.

[0022] In a preferred embodiment, a plurality of groups of the cleaning sheets are arranged alternately on the receiving plate.

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] When the device is in use, the construction slag that has been crushed to a certain size is poured into the feed hopper, and the material is fed into the box through the feed hopper. The material falls onto the receiving plate through the outlet of the feed hopper, and the receiving plate located in the box is controlled by the driving mechanism to slide back and forth, so that the material on the receiving plate can be shaken off into the box, and the flexible impurities such as cloth, fiber materials and plastic bags in the construction slag are hooked by the barbs on the multiple groups of cleaning sheets installed on the receiving plate to remove impurities from the construction slag. The unused receiving plate can also be moved into the box by rotating the rotating shaft and arranged obliquely downward, so that the receiving plate that has been used for a period of time can be moved out of the box and the impurities hooked on it can be quickly cleaned with a brush, without the need for manual impurity removal of the flexible impurities in the construction slag, which effectively reduces the labor intensity of the staff and improves the work efficiency of construction slag recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0026] Figure 1 A schematic diagram of the three-dimensional structure of a slag impurity removal device provided by the utility model;

[0027] Figure 2 This is a cross-sectional view of a slag removal device according to the utility model;

[0028] Figure 3 This is a schematic diagram of the installation structure of a receiving plate in a slag and impurity removal device of the utility model;

[0029] Figure 4 for Figure 3 A magnified schematic diagram of area a in the middle;

[0030] Figure 5 This is a schematic diagram of the installation structure of a cam in a slag removal device of the utility model;

[0031] Reference numerals:

[0032] 101, box body; 102, fixing hole; 103, feed hopper; 104, discharge port; 105, partition plate;

[0033] 201, rotating shaft; 202, mounting frame; 203, guide rod; 204, receiving plate; 205, cleaning sheet; 206, first elastic member;

[0034] 301, driving motor; 302, cam; 303, slot;

[0035] 401, mounting rod; 402, limiting plate; 403, second elastic member; 404, handle; 405, fixing column. DETAILED DESCRIPTION

[0036] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0037] Example:

[0038] like Figure 1 , 2 As shown in Figure 3, the utility model provides a slag impurity removal device, including a box body 101, a feed hopper 103 is arranged on the box body 101, a discharge port 104 is opened on one side of the box body 101, and a partition plate 105 is arranged in the box body 101. A rotating shaft 201 is rotatably arranged on the box body 101, and multiple groups of mounting frames 202 are arranged circumferentially along the axis of the rotating shaft 201. A receiving plate 204 is slidably arranged on the mounting frame 202 along the axis of the rotating shaft 201, wherein one group of receiving plates 204 is arranged obliquely downward in the box body 101, and multiple groups of cleaning sheets 205 are arranged on the receiving plates 204, and the cleaning sheets 205 are provided with barbs.

[0039] During the impurity removal process, the crushed slag can be poured into the feed hopper 103, and transported to one side of the partition plate 105 in the box body 101 through the feed hopper 103, and contact the upper surface of the receiving plate 204. The receiving plate 204 is arranged obliquely, so that the slag can slide from the receiving plate 204 into the box body 101, and the processed slag can fall to the other side of the partition plate 105 and be discharged through the discharge port 104. When the slag passes through the receiving plate 204, the barbs on the cleaning sheet 205 can hook the flexible impurities, so that the flexible impurities can be removed quickly and conveniently, and multiple groups of cleaning sheets 205 are staggered on the receiving plate 204 to fully remove the impurities from the slag, and prevent some impurities from sliding into the box body 101 through the gaps of the cleaning sheets 205.

[0040] like Figure 1 , 3 As shown in Figures 5 and 6, in this embodiment, a guide rod 203 is provided on the mounting frame 202, and a receiving plate 204 is slidably provided on the guide rod 203 along the axis of the guide rod 203. A driving mechanism connected to the receiving plate 204 in the housing 101 is provided on the housing 101, and the receiving plate 204 is driven to slide back and forth by the driving mechanism. The driving mechanism includes a driving motor 301 provided on the housing 101, and a cam 302 is provided on the output shaft of the driving motor 301, and the cam 302 extends into the housing 101. A clamping groove 303 is provided on the circumference of the cam 302, and a group of receiving plates 204 are clamped in the clamping groove 303, and a first elastic member 206 is provided between the receiving plate 204 and the mounting frame 202.

[0041] The cam 302 can be driven to rotate by controlling the driving motor 301. During the rotation process, the cam 302 can push the receiving plate 204 to slide along the guide rod 203 and compress the first elastic member 206. Under the action of the first elastic member 206, the receiving plate 204 is reset, so that a group of receiving plates 204 for receiving the construction slag can slide back and forth, so that the construction slag on the receiving plate 204 moves faster, and the barb can be in contact with the construction slag more fully, effectively improving the cleaning effect of the flexible impurities in the construction slag. And the setting of the card slot 303 can effectively prevent the receiving plate 204 from being separated from the cam 302, thereby improving the stability of the device structure.

[0042] like Figures 2 to 4 As shown, in this embodiment, a locking assembly connected to the rotating shaft 201 is provided on the box body 101 to selectively lock or unlock the position of the rotating shaft 201. The locking assembly includes a mounting rod 401 disposed at the end of the rotating shaft 201, a limiting plate 402 is disposed at one end of the mounting rod 401, a handle 404 is slidably disposed on the mounting rod 401, a fixing column 405 is disposed on the handle 404, a plurality of groups of fixing holes 102 are arranged annularly at intervals on the box body 101, the fixing column 405 is inserted into one of the groups of fixing holes 102, and a second elastic member 403 is disposed between the limiting plate 402 and the handle 404.

[0043] When a large amount of impurities are attached to a group of receiving plates 204 in use, resulting in a decrease in its cleaning effect, the feeding and driving motor 301 can be suspended, and the handle 404 can be pulled to disengage the fixing column 405 from the fixing hole 102 to release the lock on the rotating shaft 201, and then the receiving plate 204 is moved to disengage it from the slot 303, and the handle 404 is turned to rotate the rotating shaft 201, and finally the unused receiving plate 204 is clamped in the slot 303, and the handle 404 is released. Under the action of the second elastic member 403, the fixing column 405 is inserted into the corresponding group of fixing holes 102 to complete the locking of the rotating shaft 201, so that the receiving plate 204 after use can be moved to the top of the box body 101, so that the impurities on the receiving plate 204 can be removed for the next use.

[0044] Specific usage and beneficial effects of the utility model:

[0045] When in use, the device pours the construction slag crushed to a certain size into the feed hopper 103, and feeds the material into the box body 101 through the feed hopper 103. The material falls onto the receiving plate 204 through the outlet of the feed hopper 103, and the cam 302 is driven to rotate by the driving motor 301. The receiving plate 204 located in the box body 101 is controlled to slide back and forth through the cooperation of the card slot 303 on the cam 302 and the first elastic member 206, so that the material on the receiving plate 204 can be shaken off into the box body 101, and the flexible impurities such as cloth, fiber material and plastic bags in the construction slag are hooked by the setting of the multiple groups of cleaning sheets 205 installed on the receiving plate 204, so as to remove impurities from the construction slag. The unused receiving plate 204 can also be moved into the box body 101 and arranged diagonally downward by rotating the rotating shaft 201, so that the receiving plate 204 that has been used for a period of time can be moved out of the box body 101 and the impurities hooked on it can be quickly cleaned with a brush. There is no need to manually remove the flexible impurities in the construction slag, which effectively reduces the labor intensity of the staff and improves the work efficiency of construction slag recycling.

[0046] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. A slag removal device, characterized in that: Included are: The box body (101) is provided with a feed hopper (103); A rotating shaft (201) is rotatably disposed on the box body (101), and a plurality of mounting brackets (202) are arranged circumferentially on the rotating shaft (201) along its axis; A plurality of receiving plates (204) are provided, and are slidably arranged on the plurality of mounting frames (202) along the axis of the rotating shaft (201), wherein one group of receiving plates (204) is arranged obliquely downward in the box body (101), and the receiving plates (204) are provided with a plurality of cleaning sheets (205), and the cleaning sheets (205) are provided with barbs; and The driving mechanism is arranged on the box body (101) and connected to the receiving plate (204) in the box body (101) to drive the receiving plate (204) to slide back and forth.

2. A slag removal device according to claim 1, characterized in that: The mounting frame (202) is provided with a guide rod (203), and the receiving plate (204) is slidably arranged on the guide rod (203) along the axis of the guide rod (203).

3. A slag removal device according to claim 2, characterized in that: The driving mechanism comprises: A driving motor (301) is arranged on the box body (101); A cam (302) is arranged on the output shaft of the driving motor (301) and extends into the box body (101). A slot (303) is provided on the circumference of the cam (302), and a group of the receiving plates (204) is clamped in the slot (303); and A first elastic member (206) is arranged between the receiving plate (204) and the mounting frame (202).

4. A slag removal device according to claim 1, characterized in that: A material discharge port (104) is provided on one side of the box body (101), and a partition plate (105) is provided inside the box body (101).

5. The slag removal device according to claim 1, characterized in that: The box body (101) is provided with a locking assembly connected to the rotating shaft (201) so as to selectively lock or unlock the position of the rotating shaft (201).

6. A slag removal device according to claim 5, characterized in that: The locking assembly comprises: A mounting rod (401) is arranged at the end of the rotating shaft (201), and a limiting plate (402) is arranged at one end thereof; A handle (404) is slidably mounted on the mounting rod (401), a fixing column (405) is disposed on the handle (404), a plurality of groups of fixing holes (102) are arranged annularly at intervals on the box body (101), and the fixing column (405) is inserted into one of the groups of fixing holes (102); and The second elastic member (403) is arranged between the limiting plate (402) and the handle (404).

7. The slag removal device according to claim 1, characterized in that: A plurality of groups of the cleaning sheets (205) are arranged in a staggered manner on the receiving plate (204).

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