Stone crusher capable of separating silt
By installing a filter plate and spray system in the stone crusher, and using a water pump to flush away the mud and sand from the stone surface, the problem of mud and sand mixed into the stone is solved, achieving efficient separation of stone and long-term machine operation.
Patent Information
- Application Number
- CN202423029522.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Traditional stone crushers cannot effectively remove mud and sand from the surface of stone when crushing it, causing mud and sand to be mixed into the inside of the stone, affecting the bonding performance and strength of concrete.
A stone crusher capable of separating mud and sand was designed. By setting up a filter plate and a spray system inside the machine casing, water is sprayed onto the surface of the stone by a water pump to wash away mud and sand. The filter plate collects mud, sand and wastewater, preventing mud and sand from entering the machine casing.
It achieves effective separation of stone and mud, ensuring that the subsequent processing of stone is not affected and extending the service life of the machine.
Smart Images

Figure CN223774923U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stone crusher technology, specifically a stone crusher capable of separating mud and sand. Background Technology
[0002] A stone crusher, also known as a rock crusher, ore crusher, or stone crusher, is a machine that uses methods such as squeezing, splitting, bending, impact, and rolling to break large rocks into smaller pieces. Commonly used types include jaw crushers, cone crushers, hammer crushers, and roller crushers. In addition to these two types, production lines also need linear vibrating screens and impact crushers, and sometimes cone crushers are added as needed.
[0003] However, the surface of the quarried stone is covered with a large amount of mud and sand. If the mud and sand are not cleaned off in advance when crushing the stone, the mud and sand on the surface of the stone will be mixed into the inside of the crushed stone. This will cause the stone to have poor adhesion to cement when making concrete due to the mud and sand, resulting in poor concrete strength. Traditional stone crushers directly crush the stone with mud and sand on it, and cannot separate the surface mud and sand in advance, causing mud and sand to be mixed in the crushed stone and affecting normal use. Utility Model Content
[0004] The purpose of this utility model is to provide a stone crusher that can separate mud and sand, which has the characteristics of facilitating the effective separation of stone and mud and sand, preventing mud and sand from entering the machine casing along with the stone, and preventing mud and sand from affecting the subsequent processing effect of the stone.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stone crusher capable of separating mud and sand, comprising a casing, with two crushing rollers rotatably connected to the lower interior of the casing, a filter plate and an mounting plate fixedly connected to the upper left and right sides of the casing, a partition plate fixedly connected between the filter plate and the mounting plate, a movable plate movably connected to the bottom end of the filter plate, a vertical plate fixedly connected between the bottom end of the filter plate and the bottom end of the casing, a collection chamber formed between the vertical plate and the left side of the inner wall of the casing, a water tank fixedly connected to the right side of the outer wall of the casing, a water pump connected to the interior of the water tank installed on the upper surface of the water tank, and multiple nozzles provided on the outer wall of the mounting plate, with the multiple nozzles and the water pump connected by a water guide pipe.
[0006] In order to drive the movable plate, as a preferred embodiment of the present invention, a stone crusher capable of separating mud and sand, preferably has an electric push rod movably connected between the two vertical plates and the movable plate.
[0007] In order to buffer the stone material, as a preferred embodiment of the present invention, a stone crusher capable of separating mud and sand, has an inclined support plate fixedly connected to the right side of the inner wall of the machine casing, and a buffer plate fixedly connected to the upper end of the support plate by multiple springs.
[0008] To facilitate feeding and discharging, in a preferred embodiment of this utility model of a stone crusher capable of separating mud and sand, a discharge port is fixedly connected to the bottom of the casing, and a feed port is fixedly connected to the upper end face of the casing.
[0009] In order to drive the crushing roller to rotate, as a preferred embodiment of the present invention, a crusher capable of separating mud and sand is provided with a drive device installed on the back of the casing for driving the crushing roller to rotate.
[0010] In order to discharge the collected silt and sewage, as a preferred embodiment of the present invention, a sludge pump is installed at the bottom of the inner end of the collection chamber, and the outer wall of the sludge pump is connected to a sewage pipe extending to the outside of the machine casing.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] The stone enters the machine casing through the feed inlet. The stone is first placed on the upper part of the partition plate. Before entering the machine casing for crushing, the water pump is started, and water from the water tank is introduced into multiple nozzles through the water guide pipe. The water is then sprayed out through the multiple nozzles to wash away the mud and sand on the surface of the stone. The washed-off mud and sand mixed with wastewater enter the collection chamber through the filter plate and are collected. The filter plate filters the stone to prevent it from entering the collection chamber. By washing the stone, it is easy to effectively separate the stone and mud and sand, preventing the mud and sand from entering the machine casing with the stone and affecting the subsequent processing effect of the stone. Attached Figure Description
[0013] Figure 1 This is a cross-sectional view of the overall structure of this utility model;
[0014] Figure 2 This is a rear view of the external structure of the present invention.
[0015] Figure 3 This is a schematic diagram of the movable plate of this utility model in its active state.
[0016] In the diagram: 1. Casing; 2. Filter plate; 3. Mounting plate; 4. Divider plate; 5. Movable plate; 6. Vertical plate; 7. Collection chamber; 8. Water tank; 9. Water pump; 10. Nozzle; 11. Water guide pipe; 12. Sludge pump; 13. Sewage pipe; 14. Crushing roller; 15. Electric push rod; 16. Support plate; 17. Spring; 18. Buffer plate; 19. Discharge port; 20. Feed port; 21. Drive unit. Detailed Implementation
[0017] Please see Figures 1 to 3A crusher capable of separating mud and sand includes a casing 1. Two crushing rollers 14 are rotatably connected to the lower interior of the casing 1. A filter plate 2 and a mounting plate 3 are fixedly connected to the upper left and right sides of the interior of the casing 1, respectively. A partition plate 4 is fixedly connected between the filter plate 2 and the mounting plate 3. A movable plate 5 is movably connected to the bottom end of the filter plate 2. A vertical plate 6 is fixedly connected between the bottom end of the filter plate 2 and the bottom end of the interior of the casing 1. A collection chamber 7 is formed between the vertical plate 6 and the left side of the inner wall of the casing 1. A water tank 8 is fixedly connected to the right side of the outer wall of the casing 1. A water pump 9 communicating with the interior of the water tank 8 is installed on the upper surface of the water tank 8. Multiple nozzles 10 are provided on the outer wall of the mounting plate 3. The multiple nozzles 10 and the water pump 9 are connected through a water guide pipe 11.
[0018] In this embodiment: the stone enters the machine casing 1 through the feed inlet 20. The stone is first placed on the upper end of the partition plate 4. Before entering the machine casing 1 for crushing, the water pump 9 is started to introduce water from the water tank 8 into multiple nozzles 10 through the water guide pipe 11. The water is then sprayed out through the multiple nozzles 10 to wash away the mud and sand on the surface of the stone. The washed-away mud and sand mixed with wastewater enter the collection chamber 7 through the filter plate 2 for collection. The filter plate 2 filters the stone to prevent it from entering the collection chamber 7. By washing the stone, the stone and mud and sand are effectively separated, preventing the mud and sand from entering the machine casing 1 with the stone and avoiding the mud and sand from affecting the subsequent processing effect of the stone.
[0019] As a technical optimization of this utility model, an electric push rod 15 is movably connected between the two vertical plates 6 and the movable plate 5.
[0020] In this embodiment: the electric push rod 15 is activated to drive the movable plate 5 to move. The movable plate 5 tilts so that the stone material at the top falls into the machine casing 1 and is then crushed by the two crushing rollers 14.
[0021] As a technical optimization of this utility model, an inclined support plate 16 is fixedly connected to the right side of the inner wall of the housing 1, and a buffer plate 18 is fixedly connected to the upper end surface of the support plate 16 by multiple springs 17.
[0022] In this embodiment, a buffer plate 18 is fixedly connected to the upper end of the support plate 16 by multiple springs 17. After the stone passes through the movable plate 5, it falls onto the upper end of the buffer plate 18. The springs 17 contract, which has a good buffering and shock absorption effect, preventing the stone from falling directly into the bottom of the machine casing 1 and causing collision damage, thus extending the service life.
[0023] As a technical optimization of this utility model, a discharge port 19 is fixedly connected to the bottom of the housing 1, and a feed port 20 is fixedly connected to the upper end face of the housing 1.
[0024] In this embodiment, the feed inlet 20 and the discharge outlet 19 facilitate feeding and discharging.
[0025] As a technical optimization of this utility model, a drive device 21 for driving the crushing roller 14 to rotate is installed on the back of the housing 1.
[0026] In this embodiment: A drive device 21 for driving the crushing roller 14 to rotate is installed on the back of the housing 1. The drive device 21 has a meshing gear mechanism inside, and the two gears are respectively connected to the two crushing rollers 14. The gears are driven by a motor outside, thereby achieving the purpose of driving the two crushing rollers 14 to rotate for crushing.
[0027] As a technical optimization of this utility model, a sludge pump 12 is installed at the bottom of the inner end of the collection chamber 7, and a sewage pipe 13 extending to the outside of the casing 1 is connected to the outer wall of the sludge pump 12.
[0028] In this embodiment, the outer wall of the sludge pump 12 is connected to a drain pipe 13 extending to the outside of the casing 1, so that the sludge pump 12 can discharge the collected sewage and sludge from the casing 1.
[0029] Working principle: The stone enters the machine casing 1 through the feed inlet 20. The stone is first placed on the upper end of the partition plate 4. Before entering the machine casing 1 for crushing, the water pump 9 is started to introduce water from the water tank 8 into multiple nozzles 10 through the water guide pipe 11. The water is then sprayed out through the multiple nozzles 10 to wash away the mud and sand on the surface of the stone. The washed-off mud and sand mixed with wastewater enter the collection chamber 7 through the filter plate 2 for collection. The filter plate 2 filters the stone to prevent it from entering the collection chamber 7. The electric push rod 15 is started to drive the movable plate 5 to move. The movable plate 5 tilts, causing the stone at the top to fall into the machine casing 1 and then be crushed by two crushing rollers 14.
[0030] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stone crusher capable of separating mud and sand, comprising a casing (1), wherein two crushing rollers (14) are rotatably connected to the lower interior of the casing (1), characterized in that: A filter plate (2) and a mounting plate (3) are fixedly connected to the upper left and right sides of the inside of the housing (1), respectively. A partition plate (4) is fixedly connected between the filter plate (2) and the mounting plate (3). A movable plate (5) is movably connected to the bottom of the filter plate (2). A vertical plate (6) is fixedly connected between the bottom of the filter plate (2) and the bottom of the inside of the housing (1). A collection chamber (7) is formed between the vertical plate (6) and the left side of the inner wall of the housing (1). A water tank (8) is fixedly connected to the right side of the outer wall of the housing (1). A water pump (9) communicating with the inside of the water tank (8) is installed on the upper surface of the water tank (8). Multiple nozzles (10) are provided on the outer wall of the mounting plate (3). The multiple nozzles (10) and the water pump (9) are connected through a water guide pipe (11).
2. The stone crusher capable of separating mud and sand according to claim 1, characterized in that: An electric push rod (15) is movably connected between the two vertical plates (6) and the movable plate (5).
3. A stone crusher capable of separating mud and sand according to claim 1, characterized in that: An inclined support plate (16) is fixedly connected to the right side of the inner wall of the housing (1), and a buffer plate (18) is fixedly connected to the upper end face of the support plate (16) by a plurality of springs (17).
4. A stone crusher capable of separating mud and sand according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a discharge port (19), and the upper end face of the housing (1) is fixedly connected to a feed port (20).
5. A stone crusher capable of separating mud and sand according to claim 1, characterized in that: The back of the housing (1) is equipped with a drive device (21) for driving the crushing roller (14) to rotate.
6. A stone crusher capable of separating mud and sand according to claim 1, characterized in that: A sludge pump (12) is installed at the bottom of the inside of the collection chamber (7), and a sewage pipe (13) extending to the outside of the casing (1) is connected to the outer wall of the sludge pump (12).