Complete equipment for deep dehydration and drying of mud in sand and stone aggregate wet production
By using a slurry deep dewatering and drying equipment consisting of a dewatering platform and an inclined guide slurry trough in the wet production of sand and gravel aggregates, the adhesion and clumping of slurry in the equipment is solved by utilizing the telescopic motion driven by the inclined guide plate and motor, combined with high temperature and high pressure extrusion and washing, thus improving the cleanliness and stability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QUJING JUCHEN BUILDING MATERIALS CO LTD
- Filing Date
- 2025-07-03
- Publication Date
- 2026-05-29
AI Technical Summary
After prolonged use in a sloping guide frame, the mud is prone to scratches, causing dents and clumping, requiring frequent cleaning and maintenance.
The complete set of equipment for deep dewatering and drying of mud consists of a dewatering platform, an inclined guide mud trough, a baffle plate, and a telescopic motor. The inclined flow of the baffle plate and the telescopic movement driven by the motor push the mud downward. Combined with high temperature and high pressure squeezing and washing, the mud adhesion and clumping are prevented.
It effectively avoids the slow flow and clumping of mud inside the equipment, improving the cleanliness and operational stability of the equipment and reducing the frequency of maintenance.
Smart Images

Figure CN224299097U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of mud dewatering technology, specifically a complete set of equipment for deep dewatering and drying of mud in wet production of sand and gravel aggregates. Background Technology
[0002] Wet production of sand and gravel aggregates is a process that uses washing, screening, and grading to produce sand and gravel aggregates. This production method is mainly used to improve the quality of sand and gravel aggregates, especially in removing impurities such as sand, mud, and fine powder, and can ensure that the particle shape and quality of the aggregates meet engineering standards.
[0003] In the wet process of producing sand and gravel aggregates, the washing and screening operations generate a large amount of mud, fine sand, and other impurities. Most of these materials, including sand and gravel aggregates, have high utilization value, especially after proper processing, as they can be transformed into raw materials for building materials. During the wet production process, fine particles such as mud, sand, and cement are separated and, through dehydration and drying processes, can be converted into reusable materials, reducing resource waste. The dehydrated and dried sand and gravel aggregates and mud can be further processed through grinding, screening, and other methods to obtain uniformly sized and regularly shaped stone pellets. These stone pellets can be used as high-quality building material raw materials, further participating in the production of concrete, mortar, and other materials, or directly used in other types of engineering construction. This resource-based treatment not only reduces environmental pollution but also improves the comprehensive utilization rate of materials and reduces production costs.
[0004] However, in actual operation, the mud is easy to scratch, and after long-term use in the slanted long guide frame, it will cause dents. The mud will accumulate and pile up, requiring frequent cleaning and maintenance. Utility Model Content
[0005] The purpose of this application is to provide a complete set of equipment for deep dewatering and drying of mud in wet production of sand and gravel aggregates, in order to solve the problems mentioned above, such as mud being easily scraped and causing dents after long-term use in inclined long guide frames, mud accumulating into blocks and requiring frequent cleaning and maintenance.
[0006] The technical solution adopted in this application is as follows: a complete set of equipment for deep dewatering and drying of mud in wet production of sand and gravel aggregates, including a dewatering platform, a water storage tank welded to one outer surface of the dewatering platform, an inclined mud guide trough welded to the outer surface of the water storage tank, an inclined guide plate rotatably connected to the inner surface of the lower end of the inclined mud guide trough, an insert plate movably connected between the inner surface of the inclined mud guide trough and the inclined guide plate, a force-bearing rod welded to the outer surface of the insert plate away from the inclined guide plate, a first telescopic motor fixedly connected to the outer surface of the inclined mud guide trough, and an insert plate fixedly connected to the outer surface of the output end of the first telescopic motor.
[0007] By adopting the above technical solution, the draining platform provides support for equipment installation while storing water below. When mud and sand are poured into the inclined guide mud trough, they flow downwards through the inclined guide plate. The corresponding first telescopic motor reciprocates linearly, driving the force rod and insert plate to extend and retract between the inclined guide plates, pushing the mud between the inclined guide plates downwards. This avoids the mud's adhesion inside the inclined guide mud trough, which would cause the mud to flow downwards slowly and form clumps.
[0008] In a preferred embodiment, a support frame is welded to the outer surface of the draining platform, an inlet frame is movably sleeved on the upper inner surface of the support frame, a flexible conduit is fixedly connected to the lower surface of the inlet frame, and the lower surface of the flexible conduit is fixedly connected to the inclined guide mud trough.
[0009] By adopting the above technical solution, the support frame supports the upper components, the inlet frame facilitates the introduction of mud and sand, and the flexible conduit can deform to avoid cracking caused by the up-and-down movement of the inlet frame.
[0010] In a preferred embodiment, a lifting motor is fixedly connected to the outer surface of the support frame, the outer surface of the output end of the lifting motor is fixedly connected to the inlet frame, and a funnel groove is welded to the upper surface of the inlet frame.
[0011] By adopting the above technical solution, the lifting motor provides mechanical power for the up-and-down vibration of the inlet frame, and the funnel groove expands the receiving area, making it easier for mud and sand to enter the equipment.
[0012] In a preferred embodiment, a water pump is fixedly connected to the outer surface of the water storage tank, a water pipe is fixedly connected to the outer surface of the output end of the water pump, a water guide frame is fixedly connected to the upper surface of the water pipe, and a water flow path is provided between the water guide frame and the inlet frame.
[0013] By adopting the above technical solution, the water pump draws the settled water from the water storage tank and sends it through the water pipe to the water guide frame, which facilitates the continuous flushing of the mud and sand inside the inclined mud guide tank. This makes it easier to clean the inside of the inclined mud guide tank, avoids clumping, and prevents pollution of the internal space.
[0014] In a preferred embodiment, a rack and pinion guide is movably connected to the upper surface of the drain platform on the side away from the water storage tank, and a power mechanism is provided on the outer surface of the drain platform on the side away from the water storage tank. The power mechanism and the rack and pinion guide are engaged on the outer surface of the rack and pinion guide.
[0015] By adopting the above technical solution, the motor of the power mechanism rotates the corresponding gear, which meshes with the rack and pinion guide to perform linear displacement, thereby completing the displacement of the dehydration box.
[0016] In a preferred embodiment, a dehydration box is meshed with the upper surface of the rack guide tube, a side reference groove is provided on the outer surface of the dehydration box, and a force-bearing groove is provided on the outer surface of the dehydration box next to the side reference groove.
[0017] By adopting the above technical solution, the dewatering box collects mud and sand, and the side reference groove and force groove provide convenient access positions for machinery to complete the position adjustment of the corresponding dewatering box.
[0018] In a preferred embodiment, the draining platform is provided with a pressurizing and heating body on the outer surface next to the inclined mud guide trough, and a second telescopic motor is provided on one side of the outer surface of the pressurizing and heating body.
[0019] By adopting the above technical solution, the pressurizing and heating main body generates high temperature and high pressure, squeezing the mud and sand inside the dehydration box, and squeezing out the water through the labyrinth groove and screening screen set below. The pressurizing and heating main body is also connected to the rotating frame through circuit control to complete the high pressure setting of the rotating frame. The second telescopic motor extends forward and squeezes the dehydration box to the rotating frame at the force groove.
[0020] In a preferred embodiment, a second dehydration shell is welded to the outer surface of the pressurized heating body on the side away from the second telescopic motor. A rotating frame is movably connected to the inner and outer surfaces of the second dehydration shell. A filter plate is welded to the lower outer surface of the draining platform corresponding to the second dehydration shell. A motor is fixedly connected to the filter plate to the outer surface of the rotating frame. The outer surface of the motor output end is welded to the rotating frame.
[0021] By adopting the above technical solution, the motor rotates to drive the rotating frame, which in turn causes the dehydration box to flip. The pressure heating body and the rotating frame are connected to complete the high pressure setting. Under the action of residual heat, dehydration and drying are carried out in reverse. This application adds a displacement device to the side of the second dehydration shell.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:
[0023] In this application, the draining platform provides support for equipment installation while storing water below. When mud and sand are poured into the inclined guide mud trough, they flow downwards through the inclined guide plates. The corresponding first telescopic motor reciprocates linearly, driving the force rod and insert plate to extend and retract between the inclined guide plates, pushing the mud between the inclined guide plates downwards. This avoids the mud's adhesion inside the inclined guide mud trough, which would cause the mud to flow downwards slowly and form clumps. Attached Figure Description
[0024] Figure 1 This is a front view of the overall shape of the device in this application;
[0025] Figure 2 This is a schematic diagram of the rear view of the overall shape of the equipment in this application;
[0026] Figure 3 This is a reverse view of the overall shape of the equipment in this application;
[0027] Figure 4 This is a schematic diagram of the internal structure of the inclined guide mud trough in this application;
[0028] Figure 5 This is a schematic diagram of the external shape of the dehydration box in this application.
[0029] The diagram shows the following components: 1. Draining platform; 2. Water storage tank; 3. Inclined mud guide trough; 4. Inclined guide plate; 5. Insert plate; 6. Force rod; 7. First telescopic motor; 8. Support frame; 9. Inlet frame; 10. Flexible conduit; 11. Lifting motor; 12. Funnel trough; 13. Water pump; 14. Water pipe; 15. Water guide frame; 16. Rack and pinion conduit; 17. Power mechanism; 18. Dehydration box; 19. Pressurized heating body; 20. Second telescopic motor; 21. Side reference trough; 22. Force groove; 23. Motor; 24. Rotating frame; 25. Second dehydration shell; 26. Filter plate. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0031] Example:
[0032] Reference Figure 1-4 A complete set of equipment for deep dewatering and drying of mud in wet production of sand and gravel aggregate includes a dewatering platform (1), a water storage tank (2) welded to one outer surface of the dewatering platform (1), an inclined guide mud trough (3) welded to the outer surface of the water storage tank (2), an inclined guide plate (4) rotatably connected to the inner surface of the lower end of the inclined guide mud trough (3), an insert plate (5) movably connected between the inner surface of the inclined guide mud trough (3) and the inclined guide plate (4), a force-bearing rod (6) welded to the outer surface of the insert plate (5) away from the inclined guide plate (4), a first telescopic motor (7) fixedly connected to the outer surface of the inclined guide mud trough (3), and an insert plate (5) fixedly connected to the outer surface of the output end of the first telescopic motor (7).
[0033] By adopting the above technical solution, the draining platform (1) provides support for equipment installation while storing water below. When the mud and sand are poured into the inclined guide mud trough (3), they flow downward through the inclined guide plate (4). The corresponding first telescopic motor (7) reciprocates linearly, driving the force rod (6) and the insert plate (5) to extend and retract between the inclined guide plates (4), pushing the mud between the inclined guide plates (4) to the bottom, avoiding the adhesion of the mud inside the inclined guide mud trough (3) which causes the mud to flow downward slowly and form clumps.
[0034] Reference Figure 1-3 The outer surface of the draining platform (1) is welded with a support frame (8), and the upper inner surface of the support frame (8) is movably fitted with an inlet frame (9). The lower surface of the inlet frame (9) is fixedly connected with a flexible conduit (10), and the lower surface of the flexible conduit (10) is fixedly connected to the inclined guide mud trough (3).
[0035] By adopting the above technical solution, the support frame (8) supports the upper components, the inlet frame (9) facilitates the introduction of mud and sand, and the flexible conduit (10) can deform to avoid cracking caused by the up and down movement of the inlet frame (9).
[0036] Reference Figure 1-3 A lifting motor (11) is fixedly connected to the outer surface of the support frame (8), and the outer surface of the output end of the lifting motor (11) is fixedly connected to the inlet frame (9). A funnel groove (12) is welded to the upper surface of the inlet frame (9).
[0037] By adopting the above technical solution, the lifting motor (11) provides mechanical power for the up and down vibration of the inlet frame (9), and the funnel groove (12) expands the receiving area, making it easier for mud and sand to enter the equipment.
[0038] Reference Figure 1-3 A water pump (13) is fixedly connected to the outer surface of the water storage tank (2). A water pipe (14) is fixedly connected to the outer surface of the output end of the water pump (13). A water guide frame (15) is fixedly connected to the upper surface of the water pipe (14). A water flow passage is provided between the water guide frame (15) and the inlet frame (9).
[0039] By adopting the above technical solution, the water pump (13) draws the settled water inside the water storage tank (2) and sends it through the water pipe (14) to the water guide frame (15), which facilitates the continuous flushing of the mud and sand inside the inclined mud guide tank (3), thereby facilitating the cleaning of the inside of the inclined mud guide tank (3), avoiding clumping and causing pollution of the internal space.
[0040] Reference Figure 1-3A rack and pinion tube (16) is movably connected to the upper surface of the drain platform (1) on the side away from the water storage tank (2). A power mechanism (17) is provided on the outer surface of the drain platform (1) on the side away from the water storage tank (2). The power mechanism (17) and the rack and pinion tube (16) are meshed on the outer surface.
[0041] By adopting the above technical solution, the motor of the power mechanism (17) rotates the corresponding gear, meshes with the rack and pinion guide (16) to make linear displacement, and then completes the displacement of the dehydration box (18).
[0042] Reference Figure 1-3 5. A dehydration box (18) is meshed with the upper surface of the rack guide tube (16). A side reference groove (21) is provided on the outer surface of the dehydration box (18). A force-bearing groove (22) is provided on the outer surface of the dehydration box (18) next to the side reference groove (21).
[0043] By adopting the above technical solution, the dewatering box (18) collects mud and sand, and the side reference groove (21) and force groove (22) provide convenient access positions for machinery to complete the position adjustment of the corresponding dewatering box (18).
[0044] Reference Figure 1-3 The draining platform (1) is provided with a pressurizing and heating body (19) on the outer surface next to the inclined mud guide trough (3), and a second telescopic motor (20) is provided on one side of the outer surface of the pressurizing and heating body (19).
[0045] By adopting the above technical solution, the pressurized heating body (19) generates high temperature and high pressure, squeezing the mud and sand inside the dehydration box (18), and squeezing the water out through the labyrinth groove and sieve screen set below. The pressurized heating body (19) is also connected to the rotating frame (24) through circuit control to complete the high pressure setting of the rotating frame (24). The second telescopic motor (20) extends forward and squeezes the dehydration box (18) to the rotating frame (24) at the force groove (22).
[0046] Reference Figure 1-3 The outer surface of the pressurized heating body (19) away from the second telescopic motor (20) is welded with a second dehydration shell (25). The inner and outer surfaces of the second dehydration shell (25) are movably connected with a rotating frame (24). The draining platform (1) is welded with a filter plate (26) on the lower outer surface of the side corresponding to the second dehydration shell (25). The filter plate (26) is fixedly connected with a motor (23) on the outer surface corresponding to the rotating frame (24). The outer surface of the output end of the motor (23) is welded to the rotating frame (24).
[0047] By adopting the above technical solution, the motor (23) rotates and drives the rotating frame (24), which in turn causes the dehydration box (18) to flip. The pressure heating body (19) and the rotating frame (24) are connected to complete the high pressure setting. Under the action of residual heat, dehydration and drying are carried out in reverse. This application adds a displacement device to the side of the second dehydration shell (25).
[0048] The implementation principle of the complete set of equipment for deep dewatering and drying of mud in the wet production of sand and gravel aggregates in this application is as follows:
[0049] The mud is poured into the equipment through the funnel trough (12). The reciprocating motion of the lifting motor (11) moves the mud downwards. As it passes through the inclined guide mud trough (3), it flows downwards through the inclined guide plates (4). The corresponding first telescopic motor (7) reciprocates linearly, driving the force rod (6) and the insert plate (5) to extend and retract between the inclined guide plates (4), pushing the mud between them downwards and preventing its adhesion from causing it to remain inside the inclined guide mud trough (3). The mud flows slowly downwards and forms clumps. A dewatering box (18) is inserted into the rack and pinion guide (16) below the inclined mud guide trough (3). Under the meshing action of the power mechanism (17), the dewatering box (18) moves through the rack and pinion guide (16) to the pressurized heating body (19). The pressurized heating body (19) uses a booster pump and heating elements to generate high temperature and high pressure, squeezing the mud and sand inside the dewatering box (18) and forcing water out through the labyrinth trough and screening screen below, which then flows through the asphalt... The water is collected on the water platform (1), and the water storage tank (2) also settles the water. The water pump (13) draws water through the water pipe (14) to the water guide frame (15), which facilitates the continuous washing of the mud and sand inside the inclined mud guide tank (3), thereby facilitating the cleaning of the inside of the inclined mud guide tank (3) and avoiding clumping, which would cause pollution of the internal space. After the dehydration box (18) has completed most of the dehydration in the pressurized and heated main body (19), it is squeezed into the rotating frame (24) by the second telescopic motor (20). Then the motor (23) rotates to drive the rotating frame (24), and the dehydration box (18) flips over. The pressure heating body (19) and the rotating frame (24) are connected to complete the high pressure setting. Under the action of residual heat, dehydration and drying are carried out in reverse. This application adds a displacement device to the side of the second dehydration shell (25) to move the dehydration box (18) to complete the mechanization of the cycle operation. The input and output ends shown in the figure are completed by manually placing the dehydration box (18) to complete the dehydration and drying process operation.
[0050] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates, including a dewatering platform (1), characterized in that: A water storage tank (2) is welded to one outer surface of the draining platform (1). An inclined mud guide trough (3) is welded to the outer surface of the water storage tank (2). An inclined guide plate (4) is rotatably connected to the inner surface of the lower end of the inclined mud guide trough (3). An insert plate (5) is movably connected between the inner surface of the inclined mud guide trough (3) and the inclined guide plate (4). A force-bearing rod (6) is welded to the outer surface of the insert plate (5) away from the inclined guide plate (4). A first telescopic motor (7) is fixedly connected to the outer surface of the inclined mud guide trough (3). An insert plate (5) is fixedly connected to the outer surface of the output end of the first telescopic motor (7).
2. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 1, characterized in that: The outer surface of the draining platform (1) is welded with a support frame (8), and the upper inner surface of the support frame (8) is movably fitted with an inlet frame (9). The lower surface of the inlet frame (9) is fixedly connected with a flexible conduit (10), and the lower surface of the flexible conduit (10) is fixedly connected to the inclined guide mud trough (3).
3. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 2, characterized in that: A lifting motor (11) is fixedly connected to the outer surface of the support frame (8), and the outer surface of the output end of the lifting motor (11) is fixedly connected to the inlet frame (9). A funnel groove (12) is welded to the upper surface of the inlet frame (9).
4. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 1, characterized in that: A water pump (13) is fixedly connected to the outer surface of the water storage tank (2). A water pipe (14) is fixedly connected to the outer surface of the output end of the water pump (13). A water guide frame (15) is fixedly connected to the upper surface of the water pipe (14). A water flow path is provided between the water guide frame (15) and the inlet frame (9).
5. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 1, characterized in that: A rack and pinion tube (16) is movably connected to the upper surface of the drain platform (1) on the side away from the water storage tank (2). A power mechanism (17) is provided on the outer surface of the drain platform (1) on the side away from the water storage tank (2). The power mechanism (17) and the rack and pinion tube (16) are meshed on the outer surface.
6. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 5, characterized in that: The upper surface of the rack guide tube (16) is meshed with a dehydration box (18), the outer surface of the dehydration box (18) is provided with a side reference groove (21), and the outer surface of the dehydration box (18) next to the side reference groove (21) is provided with a force groove (22).
7. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 1, characterized in that: The draining platform (1) has a pressurized heating body (19) on its outer surface next to the inclined mud guide trough (3), and a second telescopic motor (20) is provided on one side of the outer surface of the pressurized heating body (19).
8. The complete set of equipment for deep dewatering and drying of slurry in wet production of sand and gravel aggregates as described in claim 7, characterized in that: The outer surface of the pressurized heating body (19) away from the second telescopic motor (20) is welded with a second dehydration shell (25). The inner and outer surfaces of the second dehydration shell (25) are movably connected with a rotating frame (24). The draining platform (1) is welded with a filter plate (26) on the lower outer surface of the side corresponding to the second dehydration shell (25). The filter plate (26) is fixedly connected with a motor (23) on the outer surface corresponding to the rotating frame (24). The outer surface of the output end of the motor (23) is welded to the rotating frame (24).