A stone dust recovery mechanism
By employing a moving mechanism in the stone waste recycling equipment to achieve automatic alternating operation of the storage boxes, the problem of equipment downtime for cleaning is solved, and the efficiency and ease of operation of the equipment are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUIZHOU LIANXING STONE IND CO LTD
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-02
AI Technical Summary
Existing stone waste recycling equipment requires shutdown and cleaning when the waste accumulates to a certain amount in the storage box, resulting in reduced equipment efficiency.
A moving mechanism drives two storage boxes to reciprocate alternately. When one storage box reaches its set capacity, it automatically switches to the other storage box to avoid downtime.
This improves the efficiency of the equipment, avoids the simultaneous shutdown of the stone crushing device and the recycling mechanism, and enhances operational convenience.
Smart Images

Figure CN224308574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone crushing technology, and in particular to a stone fragment recycling mechanism. Background Technology
[0002] To make better use of stone, it is sometimes necessary to crush the stone and add other adhesives to make it into a building material of higher quality. However, crushing stone will produce a large amount of stone dust. In order to better recycle and reuse it, recycling equipment is usually used to recycle and reuse the stone dust.
[0003] Chinese Patent 202221335327.0 discloses a stone powder recycling device for stone crushing, including a collection box. A telescopic hose is fixedly connected to the upper surface of the collection box, and a fixed flange is fixedly installed on the outer surface of the telescopic hose. An air pump is fixedly installed on the upper surface of the collection box, with its suction end penetrating the collection box and extending into its interior. A sealing plate is provided on the front of the collection box, and a microporous filter bag is fixedly installed on the inner top wall of the collection box. This invention, through the suction provided by the air pump, can quickly draw air out of the collection box, thereby creating a negative pressure environment inside the collection box. This allows the stone powder to be quickly drawn into the collection box and fall into a storage box, preventing stone powder from splashing outwards and reducing dust pollution. This improves the recycling efficiency of the powder recycling equipment and ensures its environmental performance.
[0004] However, the aforementioned stone fragment recycling equipment has the problem of inconvenient operation. When the fragments in the storage box accumulate to a certain amount and need to be cleaned, the operator needs to stop the operation of the recycling mechanism and the stone crushing device connected to it before the storage box can be taken out for cleaning. This process requires the recycling mechanism and the stone crushing device to stop at the same time, which leads to a reduction in equipment efficiency. Therefore, a new type of stone fragment recycling mechanism is proposed to solve the above problems. Utility Model Content
[0005] (a) Purpose of the utility model
[0006] To address the technical problems existing in the background art, this utility model proposes a stone fragment recycling mechanism. The mechanism drives two second storage boxes to reciprocate and alternately. When one of the second storage boxes reaches a set capacity, it automatically switches to the other second storage box, thus avoiding the stone crushing device connected to the recycling mechanism from stopping and improving the efficiency of use.
[0007] (II) Technical Solution
[0008] This utility model provides a stone debris recycling mechanism, including a mounting bracket, the top of which is connected to a fixed flange via a telescopic flexible hose;
[0009] The mounting bracket has bottom brackets symmetrically installed on both sides, and a moving mechanism is installed between the two bottom brackets.
[0010] The mounting bracket has a first collection component installed on its inner bottom wall to collect residual stone fragments;
[0011] It also includes two collection and storage shells, the bottom of which are respectively connected to the two moving ends of the moving mechanism. The inside of each collection and storage shell is detachably connected to a second collection component for collecting stone fragments.
[0012] Preferably, the moving mechanism includes a drive motor, a threaded rod, a first moving sleeve, and a driven component. The drive motor is located on the side wall of one of the bottom supports. The threaded rod is rotatably connected between the two bottom supports. The output shaft of the drive motor passes through the bottom support connected to it and is coaxially connected to one end of the threaded rod. There are multiple driven components located between the two bottom supports. The moving end of the driven component is connected to the bottom of the collection and storage housing. The first moving sleeve is threaded onto the outer peripheral wall of the threaded rod.
[0013] Preferably, the driven component includes a sliding rod and a second movable sleeve, the second movable sleeve being disposed at the bottom of the collection and storage housing, the sliding rod being disposed between the two bottom supports, and the sliding rod slidingly passing through the second movable sleeve connected thereto.
[0014] Preferably, the sliding rod and the threaded rod are arranged in parallel.
[0015] Preferably, the first collection component includes a first storage box, a first handle, and a first mounting plate. The first storage box is located on the inner bottom wall of the mounting bracket and has its opening facing upward. The side of the first storage box is connected to the first handle through the first mounting plate.
[0016] Preferably, the second collection component includes a second mounting plate, a second handle, and a second storage box. The opening of the second storage box faces upward and is located inside the collection and storage housing. The side of the second storage box is connected to the second handle via the second mounting plate.
[0017] Preferably, symmetrically distributed buckles are installed on both sides of the collection and storage shell, and locking blocks are installed at both ends of the outer wall of the second mounting plate, with the locking blocks on both sides respectively engaging with the buckles on both sides.
[0018] Preferably, a rubber strip is provided at the upper edge of the second storage box.
[0019] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0020] In this stone fragment recycling mechanism, the storage mechanism drives two secondary storage boxes to reciprocate and alternately through a moving mechanism. When one of the secondary storage boxes reaches its set capacity, it automatically switches to the other secondary storage box, thus preventing the stone crushing device connected to the recycling mechanism from stopping and improving efficiency. Attached Figure Description
[0021] Fig. 1 This is a schematic diagram of the structure of a stone debris recycling mechanism proposed in this utility model.
[0022] Fig. 2 This is a perspective view of the storage mechanism in a stone waste recycling system proposed in this utility model.
[0023] Fig. 3 This is a partial perspective view of a stone debris recycling mechanism proposed in this utility model.
[0024] Reference numerals: 1. Drive motor; 2. Bottom bracket; 3. Sliding rod; 4. Threaded rod; 5. First storage box; 6. First moving sleeve; 7. Second moving sleeve; 8. First handle; 9. First mounting plate; 10. Second mounting plate; 11. Second handle; 12. Second storage box; 13. Rubber strip; 14. Locking block; 15. Buckle; 16. Mounting bracket; 17. Fixed flange; 18. Telescopic hose; 19. Collection and storage shell. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] like Figs. 1-3 As shown, the present invention proposes a stone fragment recycling mechanism, which includes a mounting bracket 16, the top of which is connected to a fixed flange 17 via a telescopic hose 18.
[0029] The mounting bracket 16 has bottom brackets 2 symmetrically mounted on both sides, and a moving mechanism is installed between the two bottom brackets 2.
[0030] A first collection component for collecting residual stone fragments is installed on the inner bottom wall of the mounting bracket 16;
[0031] It also includes two collection and storage housings 19, the bottom of which are respectively connected to the two moving ends of the moving mechanism. The inside of the collection and storage housing 19 is detachably connected to a second collection component that can collect stone fragments.
[0032] In this utility model, when in use, the fixed flange 17 is connected to the discharge port of the stone crushing device through the telescopic hose 18. The sealing property of the telescopic hose 18 can initially prevent stone fragments from splashing.
[0033] When the stone crushing device discharges stone fragments, these stone fragments can enter the second collection assembly through the fixed flange 17 and the telescopic hose 18.
[0034] The moving mechanism drives two second collection components to reciprocate and alternate. When one of the second collection components reaches the set capacity, it automatically switches to the other second collection component, thus avoiding the stone crushing device connected to the recycling mechanism from shutting down and improving the efficiency of use.
[0035] In an optional embodiment, the moving mechanism includes a drive motor 1, a threaded rod 4, a first moving sleeve 6, and a driven component. The drive motor 1 is located on the side wall of one bottom support 2. The threaded rod 4 is rotatably connected between the two bottom supports 2. The output shaft of the drive motor 1 passes through the bottom support 2 connected to it and is coaxially connected to one end of the threaded rod 4. There are multiple driven components located between the two bottom supports 2. The moving end of the driven component is connected to the bottom of the collection and storage shell 19. The first moving sleeve 6 is threaded onto the outer peripheral wall of the threaded rod 4. The driven component includes a sliding rod 3 and a second moving sleeve 7. The second moving sleeve 7 is located at the bottom of the collection and storage shell 19. The sliding rod 3 is located between the two bottom supports 2 and slides through the second moving sleeve 7 connected to it. The sliding rod 3 and the threaded rod 4 are arranged in parallel.
[0036] It should be noted that the drive motor 1 drives the threaded rod 4 to rotate in both directions, thereby driving the collection and storage shell 19 connected to it to move through the first movable sleeve 6. When the collection and storage shell 19 is moving, the second movable sleeve 7 at the bottom of the collection and storage shell 19 can slide on the sliding rod 3 connected to it, ensuring the stability of the movement of the collection and storage shell 19.
[0037] In an optional embodiment, the first collection component includes a first storage box 5, a first handle 8, and a first mounting plate 9. The first storage box 5 is located on the inner bottom wall of the mounting bracket 16 and has its opening facing upward. The side of the first storage box 5 is connected to the first handle 8 through the first mounting plate 9. The width of the first storage box 5 is greater than the width of the collection and storage housing 19.
[0038] It should be noted that the first storage box 5 can be used to collect stone fragments dropped by the stone crushing device when the two collection and storage shells 19 are running back and forth alternately.
[0039] Workers pull the first handle 8 and then remove the first storage box 5 from the mounting bracket 16 via the first mounting plate 9, making it easier to clean out the stone debris inside the first storage box 5. After the stone debris inside the first storage box 5 is cleaned out, it can be installed in the mounting bracket 16 for reuse.
[0040] In an optional embodiment, the second collection component includes a second mounting plate 10, a second handle 11, and a second storage box 12. The opening of the second storage box 12 faces upward and is located inside the collection and storage housing 19. The side of the second storage box 12 is connected to the second handle 11 through the second mounting plate 10. Both sides of the collection and storage housing 19 are equipped with symmetrically distributed buckles 15. Both ends of the outer wall of the second mounting plate 10 are equipped with locking blocks 14, and the locking blocks 14 on both sides are respectively engaged with the locking blocks 15 on both sides.
[0041] It should be noted that when the second storage box 12 needs to be removed from the collection and storage shell 19, the latches 15 on both sides of the collection and storage shell 19 are adjusted to release the limiting position of the two side latches 14 connected to the second mounting plate 10. Then, the second handle 11 can be pulled to remove the second storage box 12 through the second mounting plate 10, thereby cleaning up the stone debris. After cleaning, the operation is reversed to limit the second storage box 12 inside the collection and storage shell 19.
[0042] In an optional embodiment, a rubber strip 13 is provided at the upper edge of the second storage box 12.
[0043] It should be noted that when the second storage box 12 is moved into the mounting bracket 16, the rubber strip 13 located at the upper edge of the second storage box 12 will come into contact with the inner top wall of the mounting bracket 16, thereby preventing stone fragments from splashing out through the gap between the second storage box 12 and the inner top wall of the mounting bracket 16 when they enter the second storage box 12.
[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A stone debris recycling mechanism, characterized in that, Includes a mounting bracket (16), the top of which is connected to a fixed flange (17) via a telescopic hose (18); Bottom brackets (2) are symmetrically installed on both sides of the mounting bracket (16), and a moving mechanism is installed between the two bottom brackets (2). The mounting bracket (16) has a first collection component installed on its inner bottom wall to collect residual stone fragments; It also includes two collection and storage shells (19), the bottom of which is connected to the two moving ends of the moving mechanism respectively. The inside of each collection and storage shell (19) is detachably connected to a second collection component that can collect stone fragments.
2. The stone debris recycling mechanism according to claim 1, characterized in that, The moving mechanism includes a drive motor (1), a threaded rod (4), a first moving sleeve (6), and a driven component. The drive motor (1) is located on the side wall of one side of the bottom bracket (2). The threaded rod (4) is rotatably connected between the two sides of the bottom bracket (2). The output shaft of the drive motor (1) passes through the bottom bracket (2) connected to it and is coaxially connected to one end of the threaded rod (4). There are multiple driven components located between the two sides of the bottom bracket (2). The moving end of the driven component is connected to the bottom of the collection and storage shell (19). The first moving sleeve (6) is threaded onto the outer peripheral wall of the threaded rod (4).
3. A stone debris recycling mechanism according to claim 2, characterized in that, The driven component includes a sliding rod (3) and a second movable sleeve (7). The second movable sleeve (7) is located at the bottom of the collection and storage shell (19). The sliding rod (3) is located between the bottom supports (2) on both sides. The sliding rod (3) slides through the second movable sleeve (7) connected to it.
4. A stone debris recycling mechanism according to claim 3, characterized in that, The sliding rod (3) and the threaded rod (4) are arranged in parallel.
5. A stone debris recycling mechanism according to claim 1, characterized in that, The first collection component includes a first storage box (5), a first handle (8) and a first mounting plate (9). The first storage box (5) is located on the inner bottom wall of the mounting bracket (16) and its opening faces upward. The side of the first storage box (5) is connected to the first handle (8) through the first mounting plate (9).
6. A stone debris recycling mechanism according to claim 1, characterized in that, The second collection component includes a second mounting plate (10), a second handle (11), and a second storage box (12). The opening of the second storage box (12) faces upward and is located inside the collection storage housing (19). The side of the second storage box (12) is connected to the second handle (11) through the second mounting plate (10).
7. A stone debris recycling mechanism according to claim 6, characterized in that, The collection and storage shell (19) is equipped with symmetrically distributed buckles (15) on both sides, and the outer walls of the second mounting plate (10) are equipped with locking blocks (14) at both ends, and the locking blocks (14) on both sides are respectively engaged with the buckles (15) on both sides.
8. A stone debris recycling mechanism according to claim 6, characterized in that, A rubber strip (13) is provided at the upper edge of the second storage box (12).