A cleaning device for sand and gravel aggregate processing

Abstract

The utility model discloses a kind of cleaning devices for sandstone aggregate processing, including cleaning box, aggregate box and stirring mechanism, the top of the cleaning box is equipped with import and export, bottom is equipped with drain pipe assembly, the aggregate box is inserted in cleaning box by import and export, the periphery of the aggregate box is equipped with limit frame, the limit frame is supported on cleaning box to limit the depth of aggregate box insertion cleaning box, the bottom wall of the aggregate box is porous filter wall, the stirring mechanism can be transversely moved and set in cleaning box, and be connected with horizontal shift driving mechanism. The cleaning device for sandstone aggregate processing, reduce manufacturing cost and use cost, material taking efficiency is high.

Description

Technical Field

[0001] This utility model relates to the technical field of construction sand and gravel cleaning equipment, specifically to a cleaning device for sand and gravel aggregate processing. Background Technology

[0002] Sand and gravel aggregates are indispensable basic materials in the construction of buildings, roads, water conservancy projects, etc., mainly composed of granular materials such as natural sand, crushed stone, and pebbles. In the preparation of building materials such as concrete, mortar, and asphalt, sand and gravel aggregates play a crucial role as the skeletal structure. Their mud content, dust content, and impurity content are core indicators determining the quality of the project. If sand and gravel aggregates contain too much mud, dust, or organic matter, it will reduce the density of the concrete, leading to structural cracking, insufficient strength, and other quality problems. Among these, washing devices for sand and gravel aggregate processing are specialized equipment used to remove impurities adhering to the surface of sand and gravel aggregates, and are widely used in sand and gravel quarries, concrete mixing plants, and construction sites.

[0003] Chinese patent document with application number 202420405157.1 discloses a construction sand and gravel washing device, which includes a washing tank with a washing mechanism inside. An adjustment mechanism is located below the washing tank, and a feed hopper is located above the washing tank. The bottom end of the feed hopper is fixedly inserted through the top surface of the washing tank and extends into the interior of the washing tank. A discharge port is opened through the left side of the washing tank, and a second baffle is located to the left of the discharge port. Through the washing mechanism, the filter assembly facilitates the filtration of water after washing the construction sand and gravel. Simultaneously, the vibration of the filter screen reduces impurities clogging the filter screen's mesh, improving the filtration efficiency. The washing assembly washes the construction sand and gravel, and the rotating stirring rod agitates and washes the sand and gravel. A water pump and a water pipe recycle the water filtered by the filter screen, reducing resource waste. However, this construction sand and gravel washing device has the following shortcomings; 1) In order to achieve a large-scale mixing, the mixing rod is made very long to cover the internal space as much as possible. On the one hand, the manufacturing cost is high and it requires a lot of power, resulting in high operating costs; on the other hand, it occupies a lot of internal space and is not convenient for handling sand and gravel aggregates. 2) The first baffle needs to be opened to pick up the material, which results in low material picking efficiency. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a sand and gravel aggregate processing cleaning device that reduces manufacturing and usage costs and has high material handling efficiency.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A cleaning device for sand and gravel aggregate processing includes a cleaning box, an aggregate box, and a mixing mechanism. The cleaning box has an inlet and outlet at the top and a drain pipe assembly at the bottom. The aggregate box is inserted into the cleaning box through the inlet and outlet. A limiting frame is provided around the aggregate box, which is supported on the cleaning box to limit the depth of insertion of the aggregate box into the cleaning box. The bottom wall of the aggregate box is a porous filter wall. The mixing mechanism is laterally movable inside the cleaning box and is connected to a lateral movement drive mechanism.

[0006] As a further improvement to the above technical solution: The mixing mechanism includes a transverse frame and a mixing paddle mounted on the transverse frame. Transverse guide rails are provided on both sides of the aggregate box, and sliding seats are provided on both sides of the transverse frame. The sliding seats on both sides of the transverse frame are slidably mounted on the transverse guide rails on both sides of the aggregate box. A rotary drive component for driving the mixing paddle to rotate is provided on the transverse frame. The transverse drive mechanism is linked to the transverse frame.

[0007] The stirring paddle is located at the bottom of the transverse frame, and the rotary drive component is located at the top of the transverse frame and is connected to the stirring paddle through the stirring transmission assembly.

[0008] The stirring transmission assembly is a belt drive assembly or a chain drive assembly.

[0009] The lateral movement drive mechanism includes a lateral movement drive assembly and a lateral movement transmission screw. The lateral movement transmission screw is rotatably mounted on the aggregate box. The lateral movement transmission screw passes through a corresponding sliding seat and is threadedly connected to the sliding seat. The lateral movement drive assembly is connected to the lateral movement transmission screw and is used to drive the lateral movement transmission screw to rotate so as to drive the lateral movement frame to move laterally.

[0010] The lateral drive assembly is mounted on the cleaning box and is disengaged from the lateral transmission screw.

[0011] The transverse drive assembly includes a transverse drive motor mounted on the cleaning box and a mating sleeve mounted on the output end of the transverse drive motor. One end of the transverse transmission screw is provided with a mating joint, and the mating sleeve and the mating joint are connected by a spline that can be axially engaged and disengaged.

[0012] The cleaning box is provided with a mounting base, and the bottom of the transverse drive motor is provided with a base. The base is slidably mounted on the mounting base. An adjusting screw parallel to the transverse transmission screw is rotatably mounted on the mounting base. The adjusting screw passes through the base and is threadedly connected to the base. One end of the adjusting screw is provided with a screwing part.

[0013] The cleaning box is square, and support legs are provided at the four corners of the bottom of the cleaning box. The aggregate box is square and adapted to the interior of the cleaning box.

[0014] The aggregate bin is equipped with handles on both sides.

[0015] Compared with the prior art, the advantages of this utility model are: The cleaning device for sand and gravel aggregate processing of this utility model has the following advantages: First, since the mixing mechanism achieves mixing through reciprocating lateral movement, compared with the existing long mixing rod, it has lower manufacturing costs, requires less power, and has lower operating costs. On the other hand, it occupies less internal space, making it convenient to pick up and put down sand and gravel aggregate. Second, by pulling out the aggregate box to pour out the sand and gravel aggregate, the material handling efficiency is high. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the cleaning device for sand and gravel aggregate processing according to this utility model.

[0017] Figure 2 yes Figure 1 An enlarged structural diagram of point A.

[0018] Figure 3 This is a cross-sectional structural diagram of the cleaning device for sand and gravel aggregate processing according to this utility model.

[0019] Figure 4 This is a schematic diagram of the aggregate box structure of the cleaning device for sand and gravel aggregate processing according to this utility model.

[0020] Figure 5 This is a schematic diagram of the mixing mechanism of the cleaning device for sand and gravel aggregate processing according to this utility model.

[0021] The labels in the diagram represent: 1. Cleaning box; 11. Inlet / outlet; 12. Drainage pipe assembly; 2. Aggregate box; 21. Limiting frame; 22. Filter wall; 23. Transverse guide rail; 3. Mixing mechanism; 31. Transverse frame; 311. Sliding seat; 32. Mixing paddle; 33. Rotary drive component; 34. Mixing transmission assembly; 4. Transverse drive mechanism; 41. Transverse drive assembly; 411. Transverse drive motor; 412. Connecting sleeve; 42. Transverse transmission screw; 5. Connecting joint; 6. Mounting base; 61. Adjusting screw; 62. Tightening part; 7. Base; 8. Support leg; 9. Pick-up / drop handle. Detailed Implementation

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] Figures 1 to 5 This invention illustrates an embodiment of a cleaning device for sand and gravel aggregate processing. The cleaning device for sand and gravel aggregate processing in this embodiment includes a cleaning box 1, an aggregate box 2, and a mixing mechanism 3. The cleaning box 1 has an inlet and outlet 11 at the top and a drain pipe assembly 12 at the bottom. The aggregate box 2 is inserted into the cleaning box 1 through the inlet and outlet 11. A limiting frame 21 is fixed around the aggregate box 2. The limiting frame 21 is supported on the cleaning box 1 to limit the depth of the aggregate box 2 inserted into the cleaning box 1. The bottom wall of the aggregate box 2 is a porous filter wall 22. The mixing mechanism 3 is movably arranged inside the cleaning box 1 and is connected to a transverse drive mechanism 4.

[0027] The usage process of this utility model cleaning device for sand and gravel aggregate processing: First, place the sand and gravel aggregate to be cleaned onto the filter wall 22 inside the aggregate bin 2, and inject rinsing liquid into the cleaning bin 1 from the top of the aggregate bin 2 until the rinsing liquid covers the sand and gravel aggregate; second, start the mixing mechanism 3 and drive the mixing mechanism 3 to move horizontally back and forth through the transverse drive mechanism 4 to mix and clean the sand and gravel aggregate; after cleaning, turn off the mixing mechanism 3 and the transverse drive mechanism 4, remove the aggregate bin 2 from the cleaning bin 1, and pour the sand and gravel aggregate into the collection container; finally, drain the wastewater in the cleaning bin 1 through the drain pipe assembly 12.

[0028] This sand and gravel aggregate processing and cleaning device has several advantages. First, since the mixing mechanism 3 achieves mixing through reciprocating lateral movement, compared to using the existing long mixing rod, it has lower manufacturing costs, requires less power, and has lower operating costs. On the other hand, it occupies less internal space, making it easier to pick up and put down sand and gravel aggregates. Second, by pulling out the aggregate box 2 to pour out the sand and gravel aggregates, the material handling efficiency is high.

[0029] Furthermore, in this embodiment, the stirring mechanism 3 includes a transverse frame 31 and a stirring paddle 32 mounted on the transverse frame 31. Transverse guide rails 23 are respectively provided on both sides of the aggregate bin 2, and sliding seats 311 are respectively provided on both sides of the transverse frame 31. The sliding seats 311 on both sides of the transverse frame 31 are slidably mounted on the transverse guide rails 23 on both sides of the aggregate bin 2. A rotary drive component 33 for driving the stirring paddle 32 to rotate is provided on the transverse frame 31. The transverse drive mechanism 4 is linked to the transverse frame 31. The rotary drive component 33 drives the stirring paddle 32 to rotate to achieve stirring, and the transverse drive mechanism 4 drives the transverse frame 31 to move laterally, thereby moving the stirring paddle 32 laterally to adjust the stirring position and achieve a good stirring effect.

[0030] Furthermore, such as Figure 3 , Figure 4 and Figure 5 As shown, in this embodiment, the stirring paddle 32 is located at the bottom of the transverse frame 31, and the rotary drive component 33 is located at the top of the transverse frame 31 and is connected to the stirring paddle 32 through the stirring transmission assembly 34. Preferably, the stirring transmission assembly 34 is a belt drive assembly or a chain drive assembly.

[0031] Furthermore, such as Figures 1 to 3 As shown, in this embodiment, the transverse drive mechanism 4 includes a transverse drive assembly 41 and a transverse transmission screw 42. The transverse transmission screw 42 is rotatably mounted on the aggregate box 2. The transverse transmission screw 42 passes through the corresponding sliding seat 311 and is threadedly connected to the sliding seat 311. The transverse drive assembly 41 is connected to the transverse transmission screw 42 and is used to drive the transverse transmission screw 42 to rotate so as to drive the transverse frame 31 to move laterally.

[0032] Furthermore, in this embodiment, the transverse drive assembly 41 is disposed on the cleaning box 1 and is detachably connected to the transverse transmission screw 42. The transverse drive assembly 41 being disposed on the cleaning box 1 reduces the overall weight of the aggregate box 2, facilitating its placement and removal. When the aggregate box 2 is inserted into the cleaning box 1, the transverse drive assembly 41 is connected to the transverse transmission screw 42; when the aggregate box 2 is emptying, the transverse drive assembly 41 is then separated from the transverse transmission screw 42.

[0033] Furthermore, such as Figure 2 and Figure 3 As shown, in this embodiment, the transverse drive assembly 41 includes a transverse drive motor 411 mounted on the cleaning box 1 and a mating sleeve 412 located at the output end of the transverse drive motor 411. One end of the transverse transmission screw 42 is provided with a connecting joint 5. The mating sleeve 412 and the connecting joint 5 are connected by an axially separable spline. The axially separable spline connection between the mating sleeve 412 and the connecting joint 5 facilitates the engagement and disengagement operation. Figure 5 As shown, the connector 5 is a crosshead, and the mating sleeve 412 has a cross hole inside that is compatible with the crosshead.

[0034] Furthermore, in this embodiment, the cleaning box 1 is provided with a mounting base 6, and the bottom of the transverse drive motor 411 is provided with a base 7. The base 7 is slidably mounted on the mounting base 6. An adjusting screw 61 parallel to the transverse transmission screw 42 is rotatably mounted on the mounting base 6. The adjusting screw 61 passes through the base 7 and is threadedly connected to the base 7. One end of the adjusting screw 61 is provided with a screwing part 62. By rotating the adjusting screw 61 forward by screwing the part 62, the transverse drive motor 411 can be driven to move closer to the connector 5, so that the mating sleeve 412 and the connector 5 can be engaged, realizing the linkage connection between the transverse drive motor 411 and the transverse transmission screw 42. Conversely, by rotating the adjusting screw 61 in the opposite direction by screwing the part 62, the transverse drive motor 411 can be driven to move away from the connector 5, so that the mating sleeve 412 and the connector 5 can be separated, releasing the linkage connection between the transverse drive motor 411 and the transverse transmission screw 42, making it easier to remove the aggregate box 2 for unloading.

[0035] Furthermore, in this embodiment, the cleaning box 1 is square, and support legs 8 are provided at the four corners of the bottom of the cleaning box 1. The aggregate box 2 is square and adapted to the interior of the cleaning box 1. Of course, the cleaning box 1 and the aggregate box 2 can also be other adapted shapes, such as circles, regular polygons, etc.

[0036] Furthermore, in this embodiment, the aggregate bin 2 is provided with handles 9 on both sides to facilitate the taking and placing of the aggregate bin 2.

[0037] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make many possible variations and modifications to the present invention, or modify it into equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention, without departing from the content of the present invention, should fall within the protection scope of the present invention.

Claims

1. A cleaning device for sand and gravel aggregate processing, comprising a cleaning box (1), an aggregate box (2), and a mixing mechanism (3), wherein the cleaning box (1) is provided with an inlet and outlet (11) at the top and a drain pipe assembly (12) at the bottom, characterized in that: The aggregate box (2) is inserted into the cleaning box (1) through the inlet and outlet (11). The aggregate box (2) is provided with a limiting frame (21) on its periphery. The limiting frame (21) is supported on the cleaning box (1) to limit the depth of the aggregate box (2) inserted into the cleaning box (1). The bottom wall of the aggregate box (2) is a porous filter wall (22). The stirring mechanism (3) is movably arranged in the cleaning box (1) and is connected to a transverse drive mechanism (4).

2. The cleaning device for sand and gravel aggregate processing according to claim 1, characterized in that: The stirring mechanism (3) includes a transverse frame (31) and a stirring paddle (32) on the transverse frame (31). The aggregate box (2) is provided with transverse guide rails (23) on both sides. The transverse frame (311) is provided with sliding seats (311) on both sides. The sliding seats (311) on both sides of the transverse frame (31) are slidably mounted on the transverse guide rails (23) on both sides of the aggregate box (2). The transverse frame (31) is provided with a rotary drive component (33) for driving the stirring paddle (32) to rotate. The transverse drive mechanism (4) is linked to the transverse frame (31).

3. The cleaning device for sand and gravel aggregate processing according to claim 2, characterized in that: The stirring paddle (32) is located at the bottom of the transverse frame (31), and the rotary drive component (33) is located at the top of the transverse frame (31) and is connected to the stirring paddle (32) through the stirring transmission assembly (34).

4. The cleaning device for sand and gravel aggregate processing according to claim 3, characterized in that: The stirring transmission assembly (34) is a belt drive assembly or a chain drive assembly.

5. The cleaning device for sand and gravel aggregate processing according to claim 2, characterized in that: The lateral drive mechanism (4) includes a lateral drive assembly (41) and a lateral transmission screw (42). The lateral transmission screw (42) is rotatably mounted on the aggregate box (2). The lateral transmission screw (42) passes through the corresponding sliding seat (311) and is threadedly connected to the sliding seat (311). The lateral drive assembly (41) is connected to the lateral transmission screw (42) and is used to drive the lateral transmission screw (42) to rotate so as to drive the lateral frame (31) to move laterally.

6. The cleaning device for sand and gravel aggregate processing according to claim 5, characterized in that: The transverse drive assembly (41) is mounted on the cleaning box (1) and is disengaged from the transverse transmission screw (42).

7. The cleaning device for sand and gravel aggregate processing according to claim 6, characterized in that: The transverse drive assembly (41) includes a transverse drive motor (411) mounted on the cleaning box (1) and a mating sleeve (412) mounted on the output end of the transverse drive motor (411). One end of the transverse transmission screw (42) is provided with a connector (5). The mating sleeve (412) and the connector (5) are connected by a spline that can be axially engaged and disengaged.

8. The cleaning device for sand and gravel aggregate processing according to claim 7, characterized in that: The cleaning box (1) is provided with a mounting base (6), and the bottom of the transverse drive motor (411) is provided with a base (7). The base (7) is slidably mounted on the mounting base (6). The mounting base (6) is rotatably provided with an adjusting screw (61) parallel to the transverse transmission screw (42). The adjusting screw (61) passes through the base (7) and is threadedly connected to the base (7). One end of the adjusting screw (61) is provided with a screwing part (62).

9. The cleaning apparatus for sand and gravel aggregate processing according to any one of claims 1 to 8, characterized in that: The cleaning box (1) is square, and support legs (8) are provided at the four corners of the bottom of the cleaning box (1). The aggregate box (2) is square and adapted to the interior of the cleaning box (1).

10. The cleaning apparatus for sand and gravel aggregate processing according to any one of claims 1 to 8, characterized in that: The aggregate bin (2) is provided with handles (9) on both sides.

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