Stone cleaning and impurity removing device
By designing a stone washing and impurity removal device, which uses filter plates and sponge rollers to filter mud, sand and dust, and combines a screw conveyor and water circulation system, the problem of difficult-to-remove impurities in stone washing is solved, realizing automated washing and efficient utilization of water resources.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-04-14
AI Technical Summary
During the stone cleaning process, the dust and dirt on the surface of the stones are difficult to remove, and the filtration equipment is prone to clogging, resulting in inconvenient cleaning and frequent equipment maintenance.
A stone washing and impurity removal device was designed, which adopts a movable filter component and a spiral conveyor. It uses filter plates and sponge rollers to filter mud and dust, and combines a water circulation system to achieve automated impurity removal.
It has achieved automated impurity separation and cleaning in the stone washing process, reducing manual maintenance, improving cleaning efficiency and saving water resources.
Smart Images

Figure CN224114722U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of stone cleaning technology, and in particular relates to a stone cleaning and impurity removal device. Background Technology
[0002] During the stone washing process, there are various types of impurities on the stone surface. These impurities mainly come from the stone mining process, transportation process, and storage process. During the stone mining process, the mining equipment will bring a lot of soil with it when digging stones. During the stone crushing and processing process, a lot of fine stone powder will also be generated due to the mechanical crushing action. In addition, during transportation, the dust raised by the vehicle will fall on the stone surface.
[0003] When washing pebbles, the dust on the surface of the pebbles detaches from the pebbles and remains in the water. After the pebbles are washed, the dust and dirt tend to settle at the bottom of the water and are difficult to clean. When filtering the water to remove impurities, the excessive amount of impurities in the water can easily clog the filter equipment, requiring staff to clean or replace the filter equipment, which is quite troublesome. Utility Model Content
[0004] To address the aforementioned problems, this invention proposes a stone cleaning and impurity removal device to more accurately resolve the problems described above.
[0005] This utility model is achieved through the following technical solution:
[0006] This utility model proposes a stone washing and impurity removal device, including a box body, a conveying device inside the box body, drainage pipes connected to both sides of the box body, a water pump installed on the lower surface of the box body, a filter cylinder connected to one end of the drainage pipe, a movable filter assembly installed inside the filter cylinder, the movable filter assembly can filter mud, sand and dust, and a connecting pipe connected to the filter cylinder, the connecting pipe being connected to the water pump.
[0007] In one example, the connecting pipe is located below the drain pipe. The movable filter assembly includes a first piston and a second piston, both of which are slidably connected to the filter cylinder. A vertical rod is fixedly connected between the first piston and the second piston. A filter plate is fixedly connected to the outer side of the vertical rod. The filter plate is conical, and its sidewall abuts against the inner wall of the filter cylinder. The filter plate has filter holes for filtering sediment. A sponge roller is fixedly connected to the outer side of the vertical rod for filtering dust. The sidewall of the filter cylinder has multiple square through grooves.
[0008] In one example, a mounting base is fixedly connected to the inner wall of the filter cartridge, a servo motor is fixedly connected to the mounting base, a threaded rod is fixedly connected to the spindle of the servo motor, the threaded rod passes downward through a vertical rod and is threadedly connected to the vertical rod, and multiple guide rods are fixedly connected to the bottom of the filter cartridge, the guide rods pass through a second piston and are slidably connected to the second piston.
[0009] In one example, the conveying device includes a cylindrical cylinder, which is fixedly connected to the inner wall of a box. The cylindrical cylinder is inclined and penetrates through the box. A drive motor is fixedly connected to one side of the cylindrical cylinder. A rotating rod is fixedly connected to the main shaft of the drive motor. A spiral conveying plate is fixedly connected to the outer side of the rotating rod. The side wall of the cylindrical cylinder is connected to a feeding pipe, which penetrates upward through the cover plate of the box. The area of the cylindrical cylinder inside the box has multiple circular through holes.
[0010] In one example, the inner wall of the box is fixedly connected to an inclined plate, which is tilted toward the drain pipe.
[0011] In one example, a support plate is fixedly connected to the bottom of the housing, the water pump is fixedly connected to the support plate, a delivery pipe is connected to the water pump, the delivery pipe passes through the housing and the inclined plate upwards, and a nozzle is provided at one end of the delivery pipe, with the nozzle facing the drain pipe.
[0012] In one example, an inclined receiving plate is fixedly connected to one side of the box body. The receiving plate is located below the cylindrical cylinder and has an arc-shaped cross-section.
[0013] The stone cleaning and impurity removal device proposed in this utility model can bring the following beneficial effects:
[0014] Firstly, by setting up a first piston and a second piston, pulling the vertical rod causes the first piston, the second piston, the filter plate, and the sponge roller to rise. The second piston is located above the connecting pipe, and the first piston rises to the top of the square channel. At this time, water can only be discharged from the filter cylinder through the square channel. When discharged, the water flow impacts the filter plate and the sponge roller upwards, causing impurities above the filter plate and the sponge roller to be flushed out through the square channel, thus cleaning the impurities inside the filter cylinder. There is no need to manually clean the filter cylinder, making it more convenient to use.
[0015] Secondly, by setting up a circular cylinder, the stones enter the cylinder from the feeding pipe, the drive motor is turned on, and the spiral conveyor plate pushes the stones upward. At this time, the circular cylinder is submerged in tap water. When the spiral conveyor plate transports the stones, the stones are immersed in water and tumble with the spiral conveyor plate, which promotes the removal of sand, dust and mud from the stones. Throughout the entire cleaning process, the stones are kept inside the circular cylinder, avoiding the stones from falling into the box and making cleaning troublesome. Attached Figure Description
[0016] The accompanying drawings, which are provided to further illustrate the present invention and constitute a part of the present invention, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a cross-sectional structural diagram of the filter cartridge of this utility model.
[0020] Figure 3 This is a schematic diagram of the conveying device of this utility model.
[0021] Figure 4 This is a cross-sectional structural diagram of the box body of this utility model.
[0022] In the diagram: 1. Box body; 2. Conveying device; 3. Drain pipe; 4. Water pump; 5. Filter cylinder; 6. Movable filter assembly; 61. First piston; 62. Second piston; 63. Vertical rod; 64. Filter plate; 65. Sponge roller; 7. Connecting pipe; 8. Mounting base; 9. Servo motor; 10. Threaded rod; 11. Guide rod; 12. Circular cylinder; 13. Drive motor; 14. Rotating rod; 15. Spiral conveyor plate; 16. Feeding pipe; 17. Inclined plate; 18. Support plate; 19. Conveying pipe; 20. Receiving plate. Detailed Implementation
[0023] To more clearly illustrate the overall concept of this utility model, a detailed description will be provided below with reference to the accompanying drawings.
[0024] like Figures 1-4As shown in the figure, an embodiment of this utility model proposes a stone washing and impurity removal device, including a box body 1, a conveying device 2 inside the box body 1, drain pipes 3 connected to both sides of the box body 1, a water pump 4 installed on the lower surface of the box body 1, a filter cylinder 5 connected to one end of the drain pipe 3, a movable filter assembly 6 installed inside the filter cylinder 5, the movable filter assembly 6 can filter mud and dust, a connecting pipe 7 connected to the filter cylinder 5, the connecting pipe 7 is connected to the water pump 4, the connecting pipe 7 is located below the drain pipe 3, the movable filter assembly 6 includes a first piston 61 and a second piston 62, both of which are slidably connected to the filter cylinder 5, and a vertical rod 6 is fixedly connected between the first piston 61 and the second piston 62. 3. A filter plate 64 is fixedly connected to the outer side of the vertical rod 63. The filter plate 64 is conical, and its side wall abuts against the inner wall of the filter cylinder 5. The filter plate 64 has filter holes for filtering mud and sand. A sponge roller 65 is fixedly connected to the outer side of the vertical rod 63 for filtering dust. The side wall of the filter cylinder 5 has multiple square grooves. A control valve is provided on the drain pipe 3. Tap water is poured into the box 1, and pebbles are poured into the box 1 and soaked in the tap water. The pebbles are conveyed out of the box 1 by the conveying device 2. During the conveying process, the pebbles roll in the tap water, causing the sand, dust, and mud on the pebbles to fall into the box 1, while the pebbles are transported out of the box 1. After dust and dirt fall into the chamber 1, they gradually descend and accumulate at the bottom. At this point, the control valve on the drain pipe 3 is opened, and the water in the chamber 1, under the influence of gravity, pushes the sand, dust, and dirt into the drain pipe 3, which then flows into the filter cylinder 5. At this time, the first piston 61 is positioned above the drain pipe 3, and the second piston 62 is positioned below the connecting pipe 7. The filter plate 64 and sponge roller 65 inside the filter cylinder 5 block the sand, dust, and dirt, forming a filter. The filter plate 64 and sponge roller 65 filter impurities of different particle sizes; the filter plate 64 filters large particles such as sand, while the sponge roller 65 filters small particles such as dust. Once the stones are cleaned... After the filter cylinder 5 is completed and most of the sand, dust, and mud inside the housing 1 are flushed into it, when it is necessary to clean the impurities inside the filter cylinder 5, the vertical rod 63 is pulled to raise the first piston 61, the second piston 62, the filter plate 64, and the sponge roller 65. The second piston 62 is located above the connecting pipe 7 and cannot output from the filter cylinder 5. The first piston 61 rises above the square channel, and at this time, water can only be discharged from the filter cylinder 5 through the square channel. When discharged, the water flow impacts the filter plate 64 and the sponge roller 65 upwards, causing the impurities above the filter plate 64 and the sponge roller 65 to be flushed out through the square channel, thus cleaning the impurities inside the filter cylinder 5. The filter cylinder 5 does not need to be manually cleaned, making it more convenient to use.
[0025] like Figure 2As shown, the inner wall of the filter cylinder 5 is fixedly connected to the mounting base 8, and the mounting base 8 is fixedly connected to the servo motor 9. The main shaft of the servo motor 9 is fixedly connected to the threaded rod 10. The threaded rod 10 passes downward through the vertical rod 63 and is threadedly connected to the vertical rod 63. Multiple guide rods 11 are fixedly connected to the bottom of the filter cylinder 5. The guide rods 11 pass through the second piston 62 and are slidably connected to the second piston 62. When it is necessary to clean the impurities in the filter cylinder 5, the servo motor 9 is turned on, driving the threaded rod 10 to rotate. The threaded rod 10 controls the vertical rod 63 and the first piston 61 and the second piston 62 to rise, so that the edge of the filter plate 64 is aligned with the square through groove. At this time, the water flow impacts the impurities and discharges them through the square through groove. After cleaning, the servo motor 9 reverses, so that the vertical rod 63, the first piston 61 and the second piston 62, the filter plate 64, and the sponge roller 65 are reset, and the impurities are filtered again. The operation is simple and convenient.
[0026] like Figure 3 and Figure 4 As shown, the conveying device 2 includes a circular cylinder 12, which is fixedly connected to the inner wall of the housing 1. The circular cylinder 12 is inclined and penetrates the housing 1. A drive motor 13 is fixedly connected to one side of the circular cylinder 12. A rotating rod 14 is fixedly connected to the main shaft of the drive motor 13. A spiral conveying plate 15 is fixedly connected to the outer side of the rotating rod 14. The side wall of the circular cylinder 12 is connected to a feeding pipe 16, which penetrates upward through the cover plate of the housing 1. The area of the circular cylinder 12 located inside the housing 1 has multiple circular through holes. Stones enter the circular cylinder 12 through the feeding pipe 16, driving... When motor 13 is turned on, it drives the spiral conveyor plate 15 to push the stones upward. At this time, part of the cylindrical cylinder 12 is submerged in tap water. When the spiral conveyor plate 15 conveys the stones, the stones are immersed in water and tumble with the spiral conveyor plate 15, which promotes the removal of sand, dust and mud from the stones. The stones rise through the cylindrical cylinder 12 and are discharged from the other end of the cylindrical cylinder 12. Throughout the entire cleaning process, the stones are kept inside the cylindrical cylinder 12 to prevent stones from falling into the box 1 and causing cleaning trouble. A cover plate is installed on the box 1 to prevent tap water from splashing when the spiral conveyor plate 15 conveys the stones, thus avoiding waste.
[0027] like Figure 3 and Figure 4As shown, an inclined plate 17 is fixedly connected to the inner wall of the box 1, and the inclined plate 17 is inclined towards the drain pipe 3. A support plate 18 is fixedly connected to the bottom of the box 1. A water pump 4 is fixedly connected to the support plate 18. A conveying pipe 19 is connected to the water pump 4. The conveying pipe 19 passes upward through the box 1 and the inclined plate 17. A nozzle is installed at one end of the conveying pipe 19, and the nozzle faces the drain pipe 3. When sand, dust, and soil are separated from the stones, they fall onto the inclined plate 17. Under the inclined guiding action of the inclined plate 17, they accumulate on the side close to the drain pipe 3. The filter cartridge 5 is close to the drain pipe 3, which facilitates water flow impact and flushes impurities into the drain pipe 3 for filtration. When filtering water, the water filtered by the filter cartridge 5 is drawn and transported by the water pump 4, and then transported into the housing 1 through the delivery pipe 19. It is then sprayed out by the nozzle. When sprayed out, the water flow impacts the impurities on the inclined plate 17, promoting the impurities to gather towards the drain pipe 3 and enter the filter cartridge 5 through the drain pipe 3. At this time, the water flow forms a circulation, which speeds up the filtration of impurities in the water. At the same time, the filtered water is reused, reducing water waste.
[0028] like Figure 3 and Figure 4 As shown, an inclined receiving plate 20 is fixedly connected to one side of the box body 1. The receiving plate 20 is located below the circular cylinder 12. The cross-section of the receiving plate 20 is arc-shaped. The end of the circular cylinder 12 that discharges stones is higher. The receiving plate 20 is close to the circular cylinder 12 to catch the stones and prevent them from falling.
[0029] Working principle: Stones enter the circular cylinder 12 through the feeding pipe 16. The drive motor 13 is turned on, driving the spiral conveyor plate 15 to push the stones upwards. At this time, part of the circular cylinder 12 is submerged in tap water. When the spiral conveyor plate 15 conveys the stones, the stones are immersed in water and tumble with the spiral conveyor plate 15, promoting the removal of sand, dust, and mud from the stones. After the stones are cleaned and most of the sand, dust, and mud in the housing 1 are flushed into the filter cylinder 5, when it is necessary to clean the impurities in the filter cylinder 5, the servo motor 9 is turned on, driving the threaded rod 10 to rotate. The threaded rod 10 controls the vertical rod 63 and the first piston 61 and the second piston 62. Piston 62 rises, and the second piston 62 is located above the connecting pipe 7, unable to output from the filter cylinder 5. The first piston 61 rises above the square channel. At this time, water can only be discharged from the filter cylinder 5 through the square channel. When discharged, the water flow impacts the filter plate 64 and the sponge roller 65 upwards, causing impurities above the filter plate 64 and the sponge roller 65 to be flushed out through the square channel. When there is no need to clean the filter cylinder 5, after the water passes through the filter cylinder 5, the water pump 4 delivers the water into the housing 1 through the conveying pipe 19 and sprays it out from the nozzle. When sprayed out, the water flow impacts the impurities on the inclined plate 17, promoting the impurities to gather towards the drain pipe 3 and enter the filter cylinder 5 through the drain pipe 3, forming a cycle.
[0030] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on describing the differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so the description is relatively simple; relevant parts can be referred to the descriptions in the method embodiments.
[0031] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A device for cleaning and removing impurities from stone, characterized in that, Includes a housing (1), a conveying device (2) is provided inside the housing (1), drain pipes (3) are connected to both sides of the housing (1), a water pump (4) is installed on the lower surface of the housing (1), a filter cylinder (5) is connected to one end of the drain pipe (3), a movable filter assembly (6) is provided inside the filter cylinder (5), the movable filter assembly (6) can filter mud and dust, a connecting pipe (7) is connected to the filter cylinder (5), and the connecting pipe (7) is connected to the water pump (4).
2. The stone cleaning and impurity removing device according to claim 1, characterized in that, The connecting pipe (7) is located below the drain pipe (3). The movable filter assembly (6) includes a first piston (61) and a second piston (62). Both the first piston (61) and the second piston (62) are slidably connected to the filter cylinder (5). A vertical rod (63) is fixedly connected between the first piston (61) and the second piston (62). A filter plate (64) is fixedly connected to the outside of the vertical rod (63). The filter plate (64) is conical. The side wall of the filter plate (64) abuts against the inner wall of the filter cylinder (5). The filter plate (64) is provided with filter holes for filtering mud and sand. A sponge roller (65) is fixedly connected to the outside of the vertical rod (63). The sponge roller (65) is used to filter dust. The side wall of the filter cylinder (5) is provided with multiple square through grooves.
3. The stone washing and impurity removal device according to claim 2, characterized in that, The inner wall of the filter cylinder (5) is fixedly connected to the mounting base (8), and the mounting base (8) is fixedly connected to the servo motor (9). The main shaft of the servo motor (9) is fixedly connected to the threaded rod (10). The threaded rod (10) passes through the vertical rod (63) downward and is threadedly connected to the vertical rod (63). The bottom of the filter cylinder (5) is fixedly connected to multiple guide rods (11). The guide rods (11) pass through the second piston (62) and are slidably connected to the second piston (62).
4. The stone washing and impurity removal device according to claim 1, characterized in that, The conveying device (2) includes a cylindrical cylinder (12), which is fixedly connected to the inner wall of the box (1). The cylindrical cylinder (12) is inclined and penetrates the box (1). A drive motor (13) is fixedly connected to one side of the cylindrical cylinder (12). The main shaft of the drive motor (13) is fixedly connected to a rotating rod (14). A spiral conveying plate (15) is fixedly connected to the outer side of the rotating rod (14). The side wall of the cylindrical cylinder (12) is connected to a feeding pipe (16). The feeding pipe (16) penetrates upward through the cover plate of the box (1). The area of the cylindrical cylinder (12) located inside the box (1) is provided with multiple circular through holes.
5. The stone washing and impurity removal device according to claim 1, characterized in that, An inclined plate (17) is fixedly connected to the inner wall of the box (1), and the inclined plate (17) is inclined toward the drain pipe (3).
6. The stone washing and impurity removal device according to claim 5, characterized in that, The bottom of the box (1) is fixedly connected to the support plate (18), the water pump (4) is fixedly connected to the support plate (18), the water pump (4) is connected to the conveying pipe (19), the conveying pipe (19) passes through the box (1) and the inclined plate (17) upward, and a nozzle is provided at one end of the conveying pipe (19), with the nozzle facing the drain pipe (3).
7. The stone washing and impurity removal device according to claim 4, characterized in that, An inclined receiving plate (20) is fixedly connected to one side of the box (1). The receiving plate (20) is located below the circular cylinder (12), and the cross section of the receiving plate (20) is arc-shaped.