Auxiliary flocculation tank for slurry concentration
By designing a vibrating filter plate and stirring system for an auxiliary flocculation tank for mud thickening, the problems of filter plate clogging and uneven mixing were solved, improving the efficiency of mud thickening and filtration, and enhancing the solid-liquid separation effect.
Patent Information
- Application Number
- CN202420915418.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-04-29
AI Technical Summary
After prolonged use, the filter plates of traditional flocculation tanks are prone to clogging, leading to reduced filtration efficiency and uneven mixing of slurry and flocculant, which affects the solid-liquid separation effect.
An auxiliary flocculation tank for mud thickening was designed. Through a motor-driven vibrating filter plate structure and a stirring system, the filter plate is prevented from clogging and the mud and flocculant are uniformly mixed.
It improves the efficiency of mud thickening and filtration, prevents filter plate clogging, ensures uniform mixing of mud and flocculant, and enhances the quality of solid-liquid separation.
Smart Images
Figure CN222331777U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mud, in particular to an auxiliary flocculation tank for mud concentration. Background Art
[0002] Mud is a semi-colloidal suspension formed by tiny particles of clay dispersed in water and mixed with water. In colloid chemistry, solid clay is called dispersed phase or solid phase, and water is called medium or liquid phase. Mud is a mixed system composed of water, natural clay, bentonite and admixtures. During the mud concentration process, solid phase particles need to be effectively settled and separated in order to remove excess water. Flocculants are mixed with mud in the auxiliary flocculation tank to promote the aggregation of fine particles into larger flocculent clumps, which are more likely to settle during the concentration process.
[0003] Traditional flocculation tanks operate by adding flocculants. After the mud and flocculants are mixed in the tank, the flocculants will cause the fine particles in the mud to aggregate into larger clumps. This process is called flocculation. Subsequently, these clumps begin to settle due to gravity and separate from the water to form two layers of mud cake and water. The separated water can be discharged through the discharge pipe, and the mud cake at the bottom can be discharged through the mud discharge port. This can effectively concentrate the mud, separate the solid particles from the water, and improve the dehydration efficiency of the mud.
[0004] However, if traditional flocculation tanks are used for a long time, the flocculants on the surface will cause the filter plates to become clogged. The filter plates will be clogged with mud, and the rate at which water passes through the filter plates will slow down, causing the overall filtration efficiency to be greatly reduced. The clogged filter plates will also increase the moisture content in the mud, making the mud more moist and viscous, which is not conducive to subsequent processing or utilization. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides an auxiliary flocculation tank for mud concentration, which aims to improve the problem that the flocculants on the surface of the traditional flocculation tank will cause the filter plate to be blocked due to long-term use. The filter plate is blocked by mud, and the rate at which water passes through the filter plate will be slowed down, resulting in a significant reduction in the overall filtration efficiency.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an auxiliary flocculation tank for mud concentration, comprising a hollow barrel, a protective ring is fixedly connected to the lower surface of the hollow barrel, a protective box is fixedly connected to the inner wall of the protective ring, a connecting pipe is fixedly connected to the inside of the protective ring, a filter plate is rotatably connected to the inside of the protective ring, a motor is fixedly connected to the side wall of the protective box, a rotating plate is fixedly connected to the output end of the motor, a sliding column is fixedly connected to the side wall of the rotating plate, a hollow plate is fixedly connected to the side wall of the protection box, a rack is slidably connected to the inside of the hollow plate, a hollow block is fixedly connected to the side wall of the rack, the sliding column is slidably connected to the inside of the hollow block, a rotating column is rotatably connected to the inside of the protection box, a gear is fixedly connected to the outer wall of the rotating column, the gear is meshed with the rack, a push plate is fixedly connected to the outer wall of the rotating column, and a support assembly is provided on the upper surface of the hollow barrel.
[0007] Furthermore, the support assembly includes a fixing plate, the fixing plate is fixedly connected to the upper surface of the hollow barrel, and a fixing column is fixedly connected to a side wall of the fixing plate.
[0008] Furthermore, the upper surface of the fixing column is fixedly connected to the motor 2, and the output end of the motor 2 is fixedly connected to the connecting column.
[0009] Furthermore, a feed pipe is fixedly connected to the interior of the hollow barrel, and a dosing pipeline is fixedly connected to the interior of the hollow barrel.
[0010] Furthermore, a stirring column is fixedly connected to the outer wall of the connecting column, and a semi-cylinder is fixedly connected to the outer wall of the stirring column.
[0011] Furthermore, the semi-cylinder 1 is rotatably connected to the inside of the fixed plate, and the outer wall of the stirring column is fixedly connected to the semi-cylinder 2.
[0012] Furthermore, the second semi-cylinder is rotatably connected to the inside of the fixed plate, a sphere is fixedly connected to the outer wall of the stirring column, and the sphere is rotatably connected to the inside of the hollow barrel.
[0013] Furthermore, a stirring blade is fixedly connected to the outer wall of the stirring column, and a stirring plate is fixedly connected to the outer wall of the stirring column.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, firstly, the problem of preventing the filter plate from being blocked is achieved through the coordination among the motor, the rotating plate, the sliding column, the hollow block, the rack, the hollow plate, the gear, the rotating column, the pushing plate and the filter plate, etc., and the problem that the flocculants on the surface of the traditional flocculation tank will cause the filter plate to be blocked after long-term use, the filter plate will be blocked by mud, the rate at which water passes through the filter plate will be slowed down, and the overall filtering efficiency will be greatly reduced is solved, thereby improving the efficiency of mud concentration and filtration.
[0016] 2. In the utility model, firstly, the effect of uniformly mixing the mud and the flocculant is achieved through the coordination among the motor 2, the connecting column, the stirring column, the semi-cylinder 1, the semi-cylinder 2, the sphere, the stirring blades and the stirring plate, etc., and the problem of uneven mixing of the mud and the flocculant, which may affect the separation effect of the solid particles and water in the mud, and the uneven distribution of the flocculant may cause some particles to fail to flocculate effectively, thereby affecting the quality of solid-liquid separation, thereby improving the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of an auxiliary flocculation tank for mud concentration proposed by the utility model;
[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a protective ring of an auxiliary flocculation tank for mud concentration proposed by the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of a protection box of an auxiliary flocculation tank for mud concentration proposed by the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a hollow barrel of an auxiliary flocculation tank for mud concentration.
[0021] Legend:
[0022] 1. Hollow barrel; 2. Protection ring; 3. Protection box; 4. Filter plate; 5. Motor 1; 6. Rotating plate; 7. Sliding column; 8. Hollow plate; 9. Rack; 10. Hollow block; 11. Gear; 12. Rotating column; 13. Push plate; 14. Fixed plate; 15. Fixed column; 16. Motor 2; 17. Connecting column; 18. Stirring column; 19. Semi-cylinder 1; 20. Semi-cylinder 2; 21. Sphere; 22. Feed pipe; 23. Dosing pipe; 24. Stirring blade; 25. Stirring plate; 26. Connecting pipe. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Reference Figure 1 - Figure 3, the utility model provides an embodiment: an auxiliary flocculation tank for mud concentration, including a hollow barrel 1, a protective ring 2 is fixedly connected to the lower surface of the hollow barrel 1, a protective box 3 is fixedly connected to the inner wall of the protective ring 2, a connecting pipe 26 is fixedly connected to the inside of the protective ring 2, a filter plate 4 is rotatably connected to the inside of the protective ring 2, a motor 5 is fixedly connected to the side wall of the protective box 3, a rotating plate 6 is fixedly connected to the output end of the motor 5, a sliding column 7 is fixedly connected to the side wall of the rotating plate 6, a hollow plate 8 is fixedly connected to the side wall of the protective box 3, a rack 9 is slidably connected to the inside of the hollow plate 8, a hollow block 10 is fixedly connected to the side wall of the rack 9, the sliding column 7 is slidably connected to the inside of the hollow block 10, a rotating column 12 is rotatably connected to the inside of the protective box 3, a gear 11 is fixedly connected to the outer wall of the rotating column 12, the gear 11 is meshed with the rack 9, a push plate 13 is fixedly connected to the outer wall of the rotating column 12, and a support assembly is provided on the upper surface of the hollow barrel 1;
[0025] Specifically, when the motor 5 starts to work, its output end will drive the rotating plate 6 to rotate, and this rotating action is transmitted to the hollow block 10 through the sliding column 7, so that it slides inside. At the same time, the hollow block 10 is also subjected to the moving force, driving the rack 9 to slide smoothly inside the hollow plate 8. The movement of the rack 9 is closely related to the rotation of the gear 11. When the rack 9 moves, the gear 11 meshing therewith will rotate, thereby further driving the rotating column 12 to rotate. The rotation of the rotating column 12 will drive the push plate 13 to rotate accordingly. The rotation of the push plate 13 is the key to realizing the vibration of the filter plate 4. When one end of the push plate 13 makes the filter plate 4 in the maintenance When the inner part of the guard ring 2 rotates upward, the filter plate 4 will be subjected to an upward force, and when the push plate 13 no longer contacts the filter plate 4, the filter plate 4 will drop rapidly and generate vibration. This rapid rising and falling action can make the mud on the filter plate 4 vibrate effectively, thereby preventing the mud from clogging the holes of the filter plate 4. It is worth noting that a part of the filter plate 4 is left without holes. This is to prevent the mud from flowing into the protection box 3, thereby protecting the internal components from damage by the mud. Through this anti-clogging mechanism, the mud can be discharged through the discharge pipe fixed inside the protective ring 2 after being filtered by the filter plate 4, which not only improves the production efficiency, but also reduces the risk of equipment damage.
[0026] Reference Figure 1 and Figure 4 The support assembly includes a fixed plate 14, the fixed plate 14 is fixedly connected to the upper surface of the hollow barrel 1, the side wall of the fixed plate 14 is fixedly connected to a fixed column 15, the upper surface of the fixed column 15 is fixedly connected to a motor 2 16, the output end of the motor 2 16 is fixedly connected to a connecting column 17, the inside of the hollow barrel 1 is fixedly connected to a feed pipe 22, and the inside of the hollow barrel 1 is fixedly connected to a dosing pipe 23;
[0027] Specifically, the fixed plate 14 is the foundation of the entire support assembly and has good bearing capacity and stability. The function of the fixed column 15 is to provide support and connection functions to ensure the stability and reliability of the entire support assembly. The mud to be treated is transported into the hollow barrel 1 through the feed pipe 22. At the same time, an appropriate amount of flocculant is introduced into the hollow barrel 1 through the addition pipe 23. The motor 2 16 is used to drive the connecting column 17 to transmit power to the next component.
[0028] Reference Figure 1 and Figure 4 The outer wall of the connecting column 17 is fixedly connected to a stirring column 18, and the outer wall of the stirring column 18 is fixedly connected to a semi-cylinder 19, and the semi-cylinder 19 is rotatably connected to the inside of the fixed plate 14. The outer wall of the stirring column 18 is fixedly connected to a semi-cylinder 20, and the semi-cylinder 20 is rotatably connected to the inside of the fixed plate 14. The outer wall of the stirring column 18 is fixedly connected to a sphere 21, and the sphere 21 is rotatably connected to the inside of the hollow barrel 1. The outer wall of the stirring column 18 is fixedly connected to a stirring blade 24, and the outer wall of the stirring column 18 is fixedly connected to a stirring plate 25;
[0029] Specifically, the rotation of the connecting column 17 will drive the stirring column 18 to rotate, and the rotation of the stirring column 18 will drive the semi-cylinder 1 19 and the semi-cylinder 2 20 to rotate inside the fixed plate 14, so that the stirring column 18 can not only rotate inside the fixed plate 14, but also achieve smooth tilting rotation, thanks to the ingenious cooperation of the semi-cylinder 19 and the semi-cylinder 2 20. At the same time, the sphere 21 will also make the stirring column 18 more stable during rotation to avoid unnecessary shaking. As the stirring column 18 rotates, the stirring blade 24 connected thereto will also rotate synchronously. This action mixes and stirs the internal mud and flocculant. At the same time, the stirring plate 25 connected to the stirring column 18 will also rotate. The stirring plate 25 can prevent the mud and flocculant from settling to avoid uneven mixing. After the stirring is completed, the valve on the outer wall of the delivery pipe fixed inside the hollow barrel 1 can be opened. After opening, the mixed mud will be transported to the filter plate 4, which not only improves the stirring efficiency, but also ensures that the mud and flocculant can be fully mixed to achieve an ideal stirring effect.
[0030] Working principle: When it is necessary to stir the mud and the flocculant, the staff first transports the mud into the hollow barrel 1 through the feed pipe 22, and the flocculant can be transported into the hollow barrel 1 through the dosing pipe 23, and then the connecting column 17 is driven to rotate through the output end of the motor 2 16. The rotation of the connecting column 17 will drive the stirring column 18 to rotate, and the rotation of the stirring column 18 will drive the semi-cylinder 1 19 to rotate inside the fixed plate 14. The rotation of the stirring column 18 will also drive the semi-cylinder 2 20 to rotate inside the fixed plate 14. The rotation of the stirring column 18 will drive the ball 21 to rotate inside the hollow barrel 1. The ball 21, the semi-cylinder 19 and the semi-cylinder 19 rotate in the fixed plate 14. The cylinder 20 can reduce the friction when the stirring column 18 rotates, and the stirring column 18 can rotate smoothly. At the same time, the rotation of the stirring column 18 will drive the stirring blade 24 to rotate, and the internal mud and flocculant are stirred. The stirring column 18 will also drive the stirring plate 25 to rotate, and the stirring plate 25 rotates at the bottom of the hollow barrel 1 to prevent the mud and flocculant from settling. At this time, the mixing and stirring of the mud and flocculant is completed. After the stirring is completed, the valve on the outer wall of the conveying pipe fixed inside the hollow barrel 1 can be opened. After opening, the mixed mud will be transported to the next place that needs to be processed. When it is necessary to prevent mud from clogging When the filter plate 4 is plugged, the rotating plate 6 is first driven to rotate through the output end of the motor 5. The rotation of the rotating plate 6 will drive the sliding column 7 to slide inside the hollow block 10, and at the same time drive the hollow block 10 to move. The movement of the hollow block 10 will drive the rack 9 to slide inside the hollow plate 8. The movement of the rack 9 will drive the gear 11 meshing therewith to rotate. The rotation of the gear 11 will drive the rotating column 12 to rotate, and the rotation of the rotating column 12 will drive the push plate 13 to rotate. The rotation of the push plate 13 will push the filter plate 4 to rotate upward inside the protective ring 2. When one end of the push plate 13 no longer contacts the filter plate 4 after rotating the filter plate 4 , the filter plate 4 will be rapidly lowered to vibrate the mud, thus preventing the mud from clogging the holes of the filter plate 4, and a part of the filter plate 4 has no holes, because it is to prevent the mud from flowing into the protection box 3 and causing damage to the internal components, and then the mud can be discharged through the discharge pipe fixed inside the protection ring 2, and the solid particles separated from the mud by the filter plate 4 can be driven by the motor 5 to drive the pushing plate 13 to rotate and tilt, so that the solid particles will slide on the filter plate 4 and be discharged from the inside of the connecting pipe 26. The outer wall of the connecting pipe 26 is provided with a valve to prevent the mud from being discharged during filtration, which will facilitate the filtration of the mud next time.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary flocculation tank for mud concentration, comprising a hollow barrel (1), characterized in that: The lower surface of the hollow barrel (1) is fixedly connected to a protective ring (2), the inner wall of the protective ring (2) is fixedly connected to a protective box (3), the interior of the protective ring (2) is fixedly connected to a connecting pipe (26), the interior of the protective ring (2) is rotatably connected to a filter plate (4), the side wall of the protective box (3) is fixedly connected to a motor 1 (5), the output end of the motor 1 (5) is fixedly connected to a rotating plate (6), the side wall of the rotating plate (6) is fixedly connected to a sliding column (7), and the side wall of the protective box (3) is fixedly connected to a hollow plate (8). The hollow plate (8) is slidably connected to a rack (9), the side wall of the rack (9) is fixedly connected to a hollow block (10), the sliding column (7) is slidably connected to the inside of the hollow block (10), the protection box (3) is rotatably connected to a rotating column (12), the outer wall of the rotating column (12) is fixedly connected to a gear (11), the gear (11) is meshed with the rack (9), the outer wall of the rotating column (12) is fixedly connected to a push plate (13), and a support assembly is provided on the upper surface of the hollow barrel (1).
2. The auxiliary flocculation tank for mud concentration according to claim 1, characterized in that: The support assembly comprises a fixing plate (14), the lower surface of the fixing plate (14) is fixedly connected to the upper surface of the hollow barrel (1), and the side wall of the fixing plate (14) is fixedly connected to a fixing column (15).
3. The auxiliary flocculation tank for mud concentration according to claim 2, characterized in that: The upper surface of the fixing column (15) is fixedly connected to a second motor (16), and the output end of the second motor (16) is fixedly connected to a connecting column (17).
4. The auxiliary flocculation tank for mud concentration according to claim 3, characterized in that: A feed pipe (22) is fixedly connected inside the hollow barrel (1), and a dosing pipe (23) is fixedly connected inside the hollow barrel (1).
5. The auxiliary flocculation tank for mud concentration according to claim 4, characterized in that: The outer wall of the connecting column (17) is fixedly connected to a stirring column (18), and the outer wall of the stirring column (18) is fixedly connected to a semi-cylinder (19).
6. The auxiliary flocculation tank for mud concentration according to claim 5, characterized in that: The side wall of the semi-cylinder one (19) is rotatably connected to the inside of the fixed plate (14), and the outer wall of the stirring column (18) is fixedly connected to the semi-cylinder two (20).
7. The auxiliary flocculation tank for mud concentration according to claim 6, characterized in that: The side walls of the two semi-cylinders (20) are rotatably connected to the interior of the fixed plate (14); the outer wall of the stirring column (18) is fixedly connected to a sphere (21); and the sphere (21) is rotatably connected to the interior of the hollow barrel (1).
8. The auxiliary flocculation tank for mud concentration according to claim 7, characterized in that: The outer wall of the stirring column (18) is fixedly connected with a stirring blade (24), and the outer wall of the stirring column (18) is fixedly connected with a stirring plate (25).