Stone refining device for building construction
By designing a stone refining device, a motor-driven threaded rod and an electric push rod are used to drive a sponge block and a baffle to perform double washing of the stones. Combined with water spraying from a water pump nozzle, the problem of residual dirt on the stone surface is solved, the refining quality is improved, and the operation is simplified.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-03-31
AI Technical Summary
During construction, manual washing is required when refining gravel, which results in a large amount of dirt remaining on the gravel surface and low refining quality.
A stone refining device was designed, which uses a motor-driven threaded rod and an electric push rod to drive a sponge block and a baffle to perform double washing of the stones, and then uses a water pump nozzle to spray water for rinsing. Combined with a filter plate structure, the stone is cleaned in two ways.
It effectively reduces stain residue on the surface of stones, improves the quality and efficiency of stone refining, simplifies the operation process, and reduces the difficulty of operating the equipment and production costs.
Smart Images

Figure CN224058197U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building technology, specifically relating to a stone refining device for building construction. Background Technology
[0002] Architecture is a general term for buildings and structures. It refers to the artificial environment created by people to meet the needs of social life, utilizing their material and technical means and applying certain scientific and aesthetic principles. In some building construction, the refining of aggregates requires manual washing. While this process is simple, it leaves a large amount of dirt on the surface of the aggregates, resulting in relatively low refining quality. Utility Model Content
[0003] To address the problems mentioned in the background art, this utility model provides a stone refining device for building construction, which solves the problem that in some building construction, stone refining requires manual washing of the stones, which is simple to operate but leaves a lot of dirt on the surface of the stones after washing, resulting in low refining quality.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a stone refining device for building construction, comprising a working box, a first motor fixedly installed on one side of the working box, a threaded rod provided at the output end of the first motor, a first connecting plate threadedly connected to the surface of the threaded rod, an electric push rod fixedly installed inside the first connecting plate, a second connecting plate provided at the output end of the electric push rod, a first filter plate fixedly installed at the bottom of the second connecting plate, a sponge block fixedly installed at the bottom of the first filter plate, and a second motor fixedly installed on the other side of the working box. The output end of the second motor is provided with a rotating shaft, and a baffle is fixedly installed on the surface of the rotating shaft. A third filter plate is fixedly installed on one end of the inner wall of the working box, and a second filter plate is fixedly installed on the other end of the inner wall of the working box. A water tank is provided on one side of the working box, and a second water pump is fixedly installed on one side of the top of the water tank. A first water pipe is provided at the output end of the second water pump, and a second nozzle is fixedly connected to one end of the first water pipe. A first water pump is fixedly installed on the other side of the top of the water tank, and a second water pipe is provided at the output end of the first water pump. A first nozzle is fixedly connected to one end of the second water pipe.
[0005] Preferably, one end of the work box is threaded with a silicone plug, and the other end of the work box is hinged to a door, with a handle fixedly installed on the outside of the door.
[0006] Preferably, a second connecting block and a first connecting block are fixedly installed at one end of the surface of the working box, a return spring is fixedly installed on the top of the second connecting block, and a limit block is fixedly connected to the top of the return spring.
[0007] Preferably, the surface of the limiting block is L-shaped, the limiting block is located inside the first connecting block, and the limiting block is slidably connected to the first connecting block.
[0008] Preferably, the surface of the second filter plate is configured in an L-shape, the second filter plate is located below the second nozzle, and the second filter plate is located below the baffle.
[0009] Preferably, the first nozzle is located above the first filter plate, the surface of the sponge block is configured in a triangular shape, and the sponge block is located above the rotating shaft.
[0010] Preferably, the baffle is cross-connected to one end of the third filter plate, and the baffle is rotatably connected to one end of the third filter plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] The first water pump operates to draw water from the tank and spray it onto the surface of the stones through the first nozzle, wetting the stones. An electric push rod and a first motor then move the first filter plate and sponge block downwards and sideways to wash the stones. A second motor rotates a baffle to roll the washed stones into the second filter plate. The second water pump then draws water from the tank and sprays it onto the stones through the second nozzle to rinse them, reducing surface dirt residue. This double-washing process refines the stones and improves their quality. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a first three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a second three-dimensional structural diagram of the present invention;
[0016] Figure 3 This is a cross-sectional view of the present invention;
[0017] Figure 4 This is an enlarged view of utility model A.
[0018] In the diagram: 1. Working box; 2. Box door; 3. First water pipe; 4. Second water pipe; 5. First connecting plate; 6. Threaded rod; 7. First motor; 8. Second motor; 9. First filter plate; 10. Silicone plug; 11. Water tank; 12. First water pump; 13. Second water pump; 14. First nozzle; 15. Second connecting plate; 16. Second nozzle; 17. Handle; 18. Second filter plate; 19. Baffle; 20. Rotating shaft; 21. Third filter plate; 22. Sponge block; 23. First connecting block; 24. Second connecting block; 25. Return spring; 26. Limit block. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-4 This utility model provides the following technical solution: a stone refining device for building construction, comprising a working box 1, a first motor 7 fixedly installed on one side of the surface of the working box 1, a threaded rod 6 provided at the output end of the first motor 7, a first connecting plate 5 threadedly connected to the surface of the threaded rod 6, an electric push rod fixedly installed inside the first connecting plate 5, a second connecting plate 15 provided at the output end of the electric push rod, a first filter plate 9 fixedly installed at the bottom of the second connecting plate 15, a sponge block 22 fixedly installed at the bottom of the first filter plate 9, and a second motor 8 fixedly installed on the other side of the surface of the working box 1, the output end of the second motor 8 being... There is a rotating shaft 20, and a baffle 19 is fixedly installed on the surface of the rotating shaft 20. A third filter plate 21 is fixedly installed on one end of the inner wall of the working box 1, and a second filter plate 18 is fixedly installed on the other end of the inner wall of the working box 1. A water tank 11 is provided on one side of the working box 1. A second water pump 13 is fixedly installed on one side of the top of the water tank 11. A first water pipe 3 is provided at the output end of the second water pump 13. A second nozzle 16 is fixedly connected to one end of the first water pipe 3. A first water pump 12 is fixedly installed on the other side of the top of the water tank 11. A second water pipe 4 is provided at the output end of the first water pump 12. A first nozzle 14 is fixedly connected to one end of the second water pipe 4.
[0021] In a specific embodiment of this utility model, the operator places stones into the working box 1. The first water pump 12 operates, drawing water from the water tank 11. The water is then sprayed through the second water pipe 4 and the first nozzle 14, allowing the water to pass through the first filter plate 9 and the sponge block 22 to wet the surface of the stones. An electric push rod operates, causing the second connecting plate 15 to move the sponge block 22 at the bottom of the first filter plate 9 downwards. The first motor 7 operates, causing the threaded rod 6 to rotate, moving the first connecting plate 5 and the sponge block 22 to the left. Moving to the right, the stones are washed. The second motor 8 operates, causing the rotating shaft 20 to drive the baffle 19 to rotate, rolling the washed stones along the surface of the baffle 19 into the interior of the second filter plate 18. The second water pump 13 operates, drawing water from the water tank 11 and spraying it onto the surface of the stones through the first water pipe 3 and the second nozzle 16 to rinse them and reduce surface dirt residue. The water used in the process is collected inside the working box 1. This double washing of the stones improves the quality of stone refining by the equipment.
[0022] In this embodiment: After the work is completed, the operator removes the silicone plug 10 to allow the water inside the working box 1 to flow out. The operator then holds the handle 17 and rotates the box door 2 to open it, removing the cleaned stones from inside the working box 1. Conversely, the operator rotates the box door 2 to close it. The operation is simple and reduces the difficulty of operating this equipment.
[0023] In this embodiment: the operator presses the limiting block 26, moves the limiting block 26 downward inside the first connecting block 23, moves the limiting block 26 away from the outside of the box door 2, and then rotates the box door 2 to open. Conversely, after closing the box door 2, the operator releases the limiting block 26, and the elastic force generated by the return spring 25 causes the limiting block 26 to move upward inside the first connecting block 23, limiting the limiting block 26 to the outside of the box door 2. The design is simple and reduces the production cost of this equipment.
[0024] The working principle and usage process of this utility model are as follows: After installation, the operator places stones into the working box 1. The first water pump 12 draws water from the water tank 11, which is then sprayed through the second water pipe 4 and the first nozzle 14. The water then passes through the first filter plate 9 and the sponge block 22 to wet the surface of the stones. An electric push rod extends, causing the second connecting plate 15 to move the sponge block 22 at the bottom of the first filter plate 9 downwards. The first motor 7 rotates the threaded rod 6, causing the first connecting plate 5 to move the sponge block 22 left and right, washing and refining the stones. The second motor 8 rotates the rotating shaft 20, causing the baffle 19 to rotate, rolling the washed stones along the surface of the baffle 19 into the interior of the second filter plate 18. The second water pump 13 then pumps water from the water tank 11. Water is drawn out from inside the 11th chamber and sprayed onto the surface of the stones through the first water pipe 3 and the second nozzle 16 to rinse and refine them, reducing surface stains. The water collected after the work is completed is collected inside the working box 1. This double washing and refining process is applied to the stones. After the work is completed, the operator presses the limit block 26, moves the limit block 26 downward inside the first connecting block 23, and moves the limit block 26 away from the outside of the box door 2. The operator then holds the handle 17 to rotate and open the box door 2, removing the cleaned stones from inside the working box 1. Conversely, the operator rotates and closes the box door 2. After releasing the limit block 26, the spring force generated by the return spring 25 causes the limit block 26 to move upward inside the first connecting block 23, limiting the limit block 26 to the outside of the box door 2. The operator then removes the silicone plug 10, allowing the water inside the working box 1 to flow out. All electrical equipment in this device is powered by an external power source.
[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A stone refining device for construction work, comprising a working tank (1), characterized in that: The surface of the work box (1) is fixedly installed with a first motor (7), the output end of the first motor (7) is provided with a threaded rod (6), the surface of the threaded rod (6) is threadedly connected with a first connecting plate (5), the inside of the first connecting plate (5) is fixedly installed with an electric push rod, the output end of the electric push rod is provided with a second connecting plate (15), the bottom of the second connecting plate (15) is fixedly installed with a first filter plate (9), the bottom of the first filter plate (9) is fixedly installed with a sponge block (22), the other side of the surface of the work box (1) is fixedly installed with a second motor (8), the output end of the second motor (8) is provided with a rotating shaft (20), the surface of the rotating shaft (20) is fixedly installed with a baffle (19), one end of the inner wall of the work box (1) is fixedly installed with a third filter plate (21), the other end of the inner wall of the work box (1) is fixedly installed with a second filter plate (18), one side of the work box (1) is provided with a water tank (11), one side of the top of the water tank (11) is fixedly installed with a second water pump (13), the output end of the second water pump (13) is provided with a first water pipe (3), one end of the first water pipe (3) is fixedly connected with a second spray head (16), the other side of the top of the water tank (11) is fixedly installed with a first water pump (12), the output end of the first water pump (12) is provided with a second water pipe (4), one end of the second water pipe (4) is fixedly connected with a first spray head (14).
2. A stone refining device for construction work according to claim 1, characterized in that: One end of the work box (1) is threadedly connected with a silica gel plug (10), the other end of the work box (1) is hingedly connected with a box door (2), the outer side of the box door (2) is fixedly installed with a handle (17).
3. A stone refining device for construction work according to claim 1, characterized in that: One end of the surface of the work box (1) is fixedly installed with a second connecting block (24) and a first connecting block (23), the top of the second connecting block (24) is fixedly installed with a reset spring (25), the top of the reset spring (25) is fixedly connected with a limiting block (26).
4. A stone refining device for construction work according to claim 3, characterized in that: The surface of the limiting block (26) is provided in L shape, the limiting block (26) is located in the inside of the first connecting block (23), and the limiting block (26) is slidably connected with the first connecting block (23).
5. A stone refining device for construction work according to claim 1, characterized in that: The surface of the second filter plate (18) is provided in L shape, the second filter plate (18) is located below the second spray head (16), and the second filter plate (18) is located below the baffle (19).
6. A stone refining device for construction work according to claim 1, characterized in that: The first spray head (14) is located above the first filter plate (9), the surface of the sponge block (22) is provided in triangular shape, and the sponge block (22) is located above the rotating shaft (20).
7. A stone refining device for construction work according to claim 1, characterized in that: The baffle (19) is cross-connected with one end of the third filter plate (21), and the baffle (19) is rotatably connected with one end of the third filter plate (21).