Novel gypsum vacuum dehydration system
By introducing worm, worm gear and isolation valve structures into gypsum dehydration equipment, the problem of insufficient tension adjustment of traditional equipment is solved, and the efficiency of gypsum dehydration and equipment reliability are improved, ensuring production continuity.
Patent Information
- Application Number
- CN202422287240.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Traditional gypsum dehydration equipment cannot adjust tension in time according to the changes in humidity, viscosity and feed speed of gypsum of different properties, resulting in the slack or too tightness of the filter cloth or filter mesh, affecting the dehydration efficiency and equipment life. At the same time, the machine must be shut down for maintenance and maintenance in case of equipment failure affecting the production progress.
It adopts support frame, motor, active rod, driven rod, conveyor belt, rotating roller, vacuum chamber, conveyor pipe and other structures, combined with worm, worm gear and isolation valve design, to achieve tension adjustment and rapid equipment switching, ensuring production continuity.
Real-time tension adjustment based on changes in gypsum properties is achieved, preventing the filter cloth from slack or overtightening, improving dehydration efficiency and equipment reliability, and quickly switching to another set of equipment to continue production when one set of equipment fails, reducing downtime.
Smart Images

Figure CN223118338U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gypsum dehydration, in particular to a novel gypsum vacuum dehydration system. Background Technique
[0002] At present, with the continuous development of the gypsum dehydration industry, each enterprise is seeking ways to improve dehydration efficiency and reduce energy consumption. However, in this industry, many enterprises are facing some common problems, and the most prominent one is the impact of equipment failures and maintenance on production progress. At present, many gypsum dehydration plants adopt a one-to-one machine mode, which results in low equipment utilization rate. Moreover, once a certain piece of equipment fails, the entire production process will be affected. In addition, many enterprises' auxiliary equipment does not have standby machines. Once a failure occurs, a large amount of time and manpower are required for maintenance and replacement, which not only affects production progress but also increases the operation cost of the enterprise. In traditional gypsum dehydration treatment, due to the failure to fully consider the different requirements of different types of gypsum for tension, the lack of an effective tension adjustment mechanism in equipment design, and the failure to introduce advanced tension adjustment technologies and devices due to technical limitations, the previous dehydration systems could not adjust the tension. For example, the humidity and viscosity of different properties of gypsum vary. When the feeding speed and thickness change during production, the tension cannot be adjusted in time to adapt to the new working conditions, which may cause the filter cloth or filter screen to be loose or too tight, affecting dehydration efficiency and equipment life.
[0003] However, for traditional equipment, during the use process, the traditional equipment cannot adjust the tension of the equipment. During the use of the equipment, the humidity and viscosity of different properties of gypsum vary. When the feeding speed and thickness change during production, the tension cannot be adjusted in time to adapt to the new working conditions, which may cause the filter cloth or filter screen to be loose or too tight, affecting dehydration efficiency and equipment life. At the same time, when a traditional device fails, it needs to be shut down for maintenance, thus affecting production progress and needs to be improved. Content of the Utility Model
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technique.
[0005] The utility model adopts the following technical solutions: a new type of gypsum vacuum dehydration system, including a support frame, on the surface of the support frame, a first motor is fixedly installed, at the output end of the first motor, a driving rod is fixedly installed, inside the support frame, a driven rod is sleeved, on the outer surfaces of the driving rod and the driven rod, a conveyor belt is sleeved, on the surface of the conveyor belt, grooves are formed through, inside the support frame, a rotating roller is sleeved, inside the support frame, a vacuum chamber is fixedly installed, on the surface of the vacuum chamber, a conveying pipe is fixedly installed, on the surface of the vacuum chamber, a drain pipe is fixedly installed, on the surface of the conveying pipe, a first isolation valve and a second isolation valve are fixedly installed, on the surface of the conveying pipe, a connecting pipe is fixedly installed, the other end of the conveying pipe is fixedly connected to a vacuum pump, on the surface of the support frame, a second motor is fixed, at the output end of the second motor, a worm is fixedly installed, inside both ends of the support frame, a rotating rod is sleeved, at one end of the rotating rod, a first rotating plate is fixedly installed, at the other end of the rotating rod, a second rotating plate is fixedly installed, on the inner surfaces of the first rotating plate and the second rotating plate, support rods are fixedly installed, on the surface of the support rods, idler rollers are sleeved, on the surface of the first rotating plate, a worm gear is fixedly installed, on the surface of the second rotating plate, a first gear is fixedly installed, on the surface of the support frame, a second gear is sleeved, on the surface of the second gear, a first pulley is fixedly installed, on the surface of the second rotating plate, a second pulley is fixedly installed, on the surfaces of the first pulley and the second pulley, a belt is sleeved, on the surfaces of the driving rod, the driven rod, the rotating roller and the idler roller, a filter cloth is sleeved.
[0006] Preferably, the surface of the worm is meshed with the surface of the worm gear, and the surface of the first gear is meshed with the surface of the second gear. Here, the second motor realizes precise transmission control of the first rotating plate, thereby adjusting the angle and position of the idler roller, improving the flexibility and adaptability of the system.
[0007] Preferably, the number of the first rotating plate, the second rotating plate, the support rods and the idler rollers is two groups and they are symmetrically distributed inside the support frame, and the second pulley is fixed on the surface of the other second rotating plate. Here, the two groups of first rotating plates and second rotating plates are symmetrically distributed in structure, providing more stable support and transmission, ensuring the smooth operation of the idler roller, and improving the consistency and reliability of the dehydration effect.
[0008] Preferably, the shapes of the first rotating plate and the second rotating plate are oval, and the other end of the conveying pipe is fixedly connected to the output end of the vacuum pump. Here, the oval rotating plate design makes the movement track of the idler roller more reasonable, which is beneficial to the uniform distribution of gypsum on the conveyor belt, and improves the dehydration efficiency and quality.
[0009] Preferably, the number of the support frames, the delivery pipes, and the vacuum pumps is two. The connecting pipes are fixedly installed between the delivery pipes, and the number of the first isolation valves and the second isolation valves is two, and both are installed inside the delivery pipes. Here, the two support frames, delivery pipes, and vacuum pumps improve the processing capacity and reliability of the system, can dehydrate more gypsum at the same time, and when one of them fails, the other can still continue to work, reducing the risk of production interruption.
[0010] Preferably, fixed columns are fixedly installed on the inner surface of the support frame. Sliding grooves are formed on the surfaces of the fixed columns. Limit rods are fixedly installed inside the sliding grooves. Springs are sleeved on the outer surfaces of the limit rods. Sliding blocks are sleeved on the outer surfaces of the limit rods. Sliding cylinders are fixedly installed on the surfaces of the sliding blocks. Fixed rods are sleeved on the outer surfaces of the other ends of the fixed columns. Roller brushes are sleeved on the outer surfaces of the fixed rods. Here, the roller brushes can clean the filter cloth, prevent the filter cloth from being blocked, and improve the stability and continuity of the dehydration effect.
[0011] Preferably, one end of the spring is connected to the surface of the sliding groove, and the other end of the spring is connected to the surface of the sliding block. The sliding cylinder is sleeved at the connection between the fixed rod and the fixed column. Here, the spring connects the sliding block and the sliding groove, provides elastic pressure for the sliding cylinder, makes it firmly sleeved at the connection, prevents loosening and falling off, and ensures the normal operation of the roller brush.
[0012] Preferably, anti-slip lines are formed on the outer surface of the sliding cylinder. The anti-slip lines are distributed in a circular pattern on the surface of the sliding cylinder. The connection between the fixed rod and the fixed column is a mortise and tenon structure. Here, the anti-slip lines increase the friction of the sliding cylinder, facilitate operation and fixation, and improve the stability and reliability of the system.
[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:
[0014] 1. In the present utility model, by setting the support frame, the first motor, the driving rod, the driven rod, the conveyor belt, the groove, the rotating roller, the vacuum chamber, the delivery pipe, and the drain pipe structure, during the use of the equipment, by setting the first rotating plate, the second rotating plate, the worm, and the worm gear structure, it is possible to timely and quickly adjust the tension to adapt to the new working conditions according to the different humidity and viscosity of different types of gypsum and the changes in the feeding speed and thickness during production, effectively preventing the filter cloth or the filter screen from being loose or too tight, avoiding affecting the dehydration efficiency and the service life of the equipment. By setting the worm gear and the worm, it is possible to accurately adjust the tension of the equipment and perform deviation correction operations. At the same time, when the traditional equipment fails, by setting two sets of equipment and isolation valves, it is possible to quickly switch the equipment for production, avoiding affecting the production progress.
[0015] 2. In the present utility model, by providing a fixed column, a sliding groove, a limiting rod, a spring, a sliding block, a sliding cylinder, a fixed rod, and a roller brush structure, during the use of the device, through the provision of the sliding cylinder and spring structure, after the roller brush is damaged after long-term use, through the combined movement of the sliding cylinder and the spring, the roller brush can be quickly replaced, effectively improving the convenience and maintainability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 FIG. 1 is a three-dimensional structural schematic diagram of a novel gypsum vacuum dehydration system proposed by the present utility model;
[0017] Figure 2 FIG. 2 is a partial right-side structural schematic diagram of a novel gypsum vacuum dehydration system proposed by the present utility model;
[0018] Figure 3 FIG. 3 is a partial left-side structural schematic diagram of a novel gypsum vacuum dehydration system proposed by the present utility model;
[0019] Figure 4 FIG. 4 is a partial structural explosion schematic diagram of a novel gypsum vacuum dehydration system proposed by the present utility model;
[0020] Figure 5 FIG. 5 is a structural schematic diagram of a roller brush structure of a novel gypsum vacuum dehydration system proposed by the present utility model;
[0021] Figure 6 FIG. 6 is an explosion schematic diagram of a roller brush structure of a novel gypsum vacuum dehydration system proposed by the present utility model.
[0022] LEGEND DESCRIPTION:
[0023] 1. Support frame; 2. Motor 1; 3. Driving rod; 4. Driven rod; 5. Conveyor belt; 6. Groove; 7. Rotating roller; 8. Vacuum chamber; 9. Delivery pipe; 10. Drain pipe; 11. Isolation valve 1; 12. Isolation valve 2; 13. Connecting pipe; 14. Vacuum pump; 15. Motor 2; 16. Worm; 17. Rotating rod; 18. Rotating plate 1; 19. Rotating plate 2; 20. Support rod; 21. Carrier roller; 22. Worm gear; 23. Gear 1; 24. Gear 2; 25. Pulley 1; 26. Pulley 2; 27. Belt; 28. Filter cloth; 29. Fixed column; 30. Sliding groove; 31. Limiting rod; 32. Spring; 33. Sliding block; 34. Sliding cylinder; 35. Fixed rod; 36. Roller brush; 37. Anti-slip pattern. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
[0025] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited to the limitations of the specific embodiments disclosed in the following specification. Embodiment
[0026] Please refer to Figures 1-4, the present utility model provides a technical solution: a new type of gypsum vacuum dehydration system, including a support frame 1, on the surface of the support frame 1, a first motor 2 is fixedly installed, at the output end of the first motor 2, a driving rod 3 is fixedly installed, inside the support frame 1, a driven rod 4 is sleeved, on the outer surfaces of the driving rod 3 and the driven rod 4, a conveyor belt 5 is sleeved, on the surface of the conveyor belt 5, grooves 6 are penetrated and opened, inside the support frame 1, a rotating roller 7 is sleeved, inside the support frame 1, a vacuum chamber 8 is fixedly installed, on the surface of the vacuum chamber 8, a delivery pipe 9 is fixedly installed, on the surface of the vacuum chamber 8, a drain pipe 10 is fixedly installed, on the surface of the delivery pipe 9, a first isolation valve 11 and a second isolation valve 12 are fixedly installed, on the surface of the delivery pipe 9, a connecting pipe 13 is fixedly installed, at the other end of the delivery pipe 9, a vacuum pump 14 is fixedly connected, on the surface of the support frame 1, a second motor 15 is fixed, at the output end of the second motor 15, a worm 16 is fixedly installed, inside both ends of the support frame 1, rotating rods 17 are sleeved, at one end of the rotating rod 17, a first rotating plate 18 is fixedly installed, at the other end of the rotating rod 17, a second rotating plate 19 is fixedly installed, on the inner surfaces of the first rotating plate 18 and the second rotating plate 19, support rods 20 are fixedly installed, on the surface of the support rod 20, a supporting roller 21 is sleeved, on the surface of the first rotating plate 18, a worm gear 22 is fixedly installed, on the surface of the second rotating plate 19, a first gear 23 is fixedly installed, on the surface of the support frame 1, a second gear 24 is sleeved, on the surface of the second gear 24, a first pulley 25 is fixedly installed, on the surface of the second rotating plate 19, a second pulley 26 is fixedly installed, on the surfaces of the first pulley 25 and the second pulley 26, a belt 27 is sleeved, on the surfaces of the driving rod 3, the driven rod 4, the rotating roller 7 and the supporting roller 21, a filter cloth 28 is sleeved. By the movement of the second motor 15, the worm 16 is driven to rotate, then by the rotation of the worm 16, the worm gear 22 is driven to rotate, subsequently by the rotation of the worm gear 22, the first rotating plate 18 is driven to rotate, then by the rotation of the first rotating plate 18, the rotating rod 17 is driven to rotate, subsequently by the rotation of the rotating rod 17, the second rotating plate 19 is driven to rotate, then by the rotation of the second rotating plate 19, the first gear 23 is driven to rotate, subsequently by the rotation of the first gear 23, the second gear 24 is driven to rotate, then by the rotation of the second gear 24, the first pulley 25 is driven to rotate, subsequently by the rotation of the first pulley 25, the belt 27 is driven to move, then by the movement of the belt 27, the second pulley 26 is driven to rotate, then by the rotation of the first rotating plate 18 and the second rotating plate 19, the support rod 20 is driven to rotate, subsequently by the rotation of the support rod 20, the supporting roller 21 is driven to rotate, then by the movement of the supporting roller 21, the tension of the filter cloth 28 can be adjusted.
[0027] Please refer to Figures 1-5, the surface of the worm 16 meshes with the surface of the worm wheel 22, the surface of the first gear 23 meshes with the surface of the second gear 24. The number of the first rotating plate 18, the second rotating plate 19, the support rod 20, and the idler roller 21 is two groups and they are symmetrically distributed inside the support frame 1. The second pulley 26 is fixed on the surface of the other second rotating plate 19. The shapes of the first rotating plate 18 and the second rotating plate 19 are oval. The other end of the conveying pipe 9 is fixedly connected to the output end of the vacuum pump 14. The number of the support frame 1, the conveying pipe 9, and the vacuum pump 14 is two groups. The connecting pipe 13 is fixedly installed between the conveying pipes 9. The number of the first isolation valve 11 and the second isolation valve 12 is two groups and they are both installed inside the conveying pipe 9. One end of the spring 32 is connected to the surface of the sliding groove 30, and the other end of the spring 32 is connected to the surface of the sliding block 33. The sliding cylinder 34 is sleeved at the joint of the fixed rod 35 and the fixed column 29. The outer surface of the sliding cylinder 34 is provided with anti-slip lines 37, and the anti-slip lines 37 are circumferentially distributed on the surface of the sliding cylinder 34. The joint of the fixed rod 35 and the fixed column 29 is a mortise and tenon structure. By setting the connection between the fixed rod 35 and the fixed column 29 through the mortise and tenon structure, it is convenient to disassemble the fixed rod 35. Embodiment
[0028] Please refer to Figures 5-6 , the inner surface of the support frame 1 is fixedly installed with a fixed column 29. The surface of the fixed column 29 is provided with a sliding groove 30. A limiting rod 31 is fixedly installed inside the sliding groove 30. A spring 32 is sleeved on the outer surface of the limiting rod 31. A sliding block 33 is sleeved on the outer surface of the limiting rod 31. A sliding cylinder 34 is fixedly installed on the surface of the sliding block 33. The other end of the fixed column 29 is sleeved with a fixed rod 35. A roller brush 36 is sleeved on the outer surface of the fixed rod 35. First, contact the hand with the surface of the sliding cylinder 34, then pull the sliding cylinder 34. The movement of the sliding cylinder 34 drives the sliding block 33 to move. Subsequently, the movement of the sliding block 33 drives the spring 32 to be compressed. Then, the sliding cylinder 34 is separated from the surface of the fixed rod 35, and the fixed rod 35 can be separated from the surface of the fixed column 29. Subsequently, the roller brush 36 can be replaced or maintained.
[0029] Working principle: When the staff uses the equipment, first, Motor 1 2 starts, and the output end thereof drives the driving rod 3 to rotate. The driving rod 3 drives the driven rod 4 to rotate through the conveyor belt 5. The grooves 6 on the surface of the conveyor belt 5 prevent the gypsum from sliding during the conveying process. When the gypsum is conveyed above the vacuum chamber 8 inside the support frame 1, the vacuum pump 14 evacuates the vacuum chamber 8 through the conveying pipe 9. The isolation valve 1 11 and the isolation valve 2 12 can control the on-off of the conveying pipe 9, and the connecting pipe 13 can balance the vacuum pressure between the two groups of conveying pipes 9. Under the action of vacuum, the moisture in the gypsum is sucked into the vacuum chamber 8, and the moisture in the vacuum chamber 8 is discharged through the drain pipe 10. When the staff needs to adjust the tension of the filter cloth 28, first start the Motor 2 15, drive the worm 16 to rotate through the movement of the Motor 2 15, then drive the worm gear 22 to rotate through the rotation of the worm 16, then drive the rotating plate 1 18 to rotate through the rotation of the worm gear 22, then drive the rotating rod 17 to rotate through the rotation of the rotating plate 1 18, then drive the rotating plate 2 19 to rotate through the rotation of the rotating rod 17, then drive the gear 1 23 to rotate through the rotation of the rotating plate 2 19, then drive the gear 2 24 to rotate through the rotation of the gear 1 23, then drive the pulley 1 25 to rotate through the rotation of the gear 2 24, then drive the belt 27 to move through the rotation of the pulley 1 25, then drive the pulley 2 26 to rotate through the movement of the belt 27, then drive the support rod 20 to rotate through the rotation of the rotating plate 1 18 and the rotating plate 2 19, then drive the idler roller 21 to rotate through the rotation of the support rod 20, and then through the movement of the idler roller 21, the tension of the filter cloth 28 can be adjusted, effectively preventing the filter cloth 28 from shifting and enabling deviation correction operation. When the staff needs to replace the roller brush 36, the hand contacts the surface of the anti-slip pattern 37, then pulls the sliding cylinder 34, drives the sliding block 33 to move through the movement of the sliding cylinder 34, then drives the spring 32 to perform a squeezing movement through the movement of the sliding block 33, and then disengages the sliding cylinder 34 from the surface of the fixed rod 35, so that the fixed rod 35 can be disengaged from the surface of the fixed column 29, and then the roller brush 36 can be replaced or maintained, effectively improving the maintenance effect of the equipment.
[0030] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims
1. A new type of gypsum vacuum dehydration system, comprising a support frame (1), characterized in that: A motor one (2) is fixedly installed on the surface of the support frame (1). A driving rod (3) is fixedly installed at the output end of the motor one (2). A driven rod (4) is sleeved inside the support frame (1). A conveyor belt (5) is sleeved on the outer surfaces of the driving rod (3) and the driven rod (4). Grooves (6) are formed through the surface of the conveyor belt (5). A rotating roller (7) is sleeved inside the support frame (1). A vacuum chamber (8) is fixedly installed inside the support frame (1). A conveying pipe (9) is fixedly installed on the surface of the vacuum chamber (8). A drain pipe (10) is fixedly installed on the surface of the vacuum chamber (8). An isolation valve one (11) and an isolation valve two (12) are fixedly installed on the surface of the conveying pipe (9). A connecting pipe (13) is fixedly installed on the surface of the conveying pipe (9). The other end of the conveying pipe (9) is fixedly connected to a vacuum pump (14). A motor two (15) is fixed on the surface of the support frame (1). A worm (16) is fixedly installed at the output end of the motor two (15). Rotating rods (17) are sleeved inside both ends of the support frame (1). A rotating plate one (18) is fixedly installed at one end of the rotating rod (17). A rotating plate two (19) is fixedly installed at the other end of the rotating rod (17). Support rods (20) are fixedly installed on the inner surfaces of the rotating plate one (18) and the rotating plate two (19). A supporting roller (21) is sleeved on the surface of the support rod (20). A worm gear (22) is fixedly installed on the surface of the rotating plate one (18). A gear one (23) is fixedly installed on the surface of the rotating plate two (19). A gear two (24) is sleeved on the surface of the support frame (1). A pulley one (25) is fixedly installed on the surface of the gear two (24). A pulley two (26) is fixedly installed on the surface of the rotating plate two (19). A belt (27) is sleeved on the surfaces of the pulley one (25) and the pulley two (26). A filter cloth (28) is sleeved on the surfaces of the driving rod (3), the driven rod (4), the rotating roller (7), and the supporting roller (21).
2. The novel gypsum vacuum dehydration system according to claim 1, wherein: The surface of the worm (16) meshes with the surface of the worm gear (22). The surface of the gear one (23) meshes with the surface of the gear two (24).
3. The novel gypsum vacuum dehydration system according to claim 1, wherein: The number of the rotating plate one (18), the rotating plate two (19), the support rods (20), and the supporting rollers (21) is two groups each and they are symmetrically distributed inside the support frame (1). The pulley two (26) is fixed on the surface of the other rotating plate two (19).
4. The novel gypsum vacuum dehydration system according to claim 1, wherein: The shapes of the rotating plate one (18) and the rotating plate two (19) are oval. The other end of the conveying pipe (9) is fixedly connected to the output end of the vacuum pump (14).
5. The novel gypsum vacuum dehydration system according to claim 1, wherein: The number of the support frames (1), the conveying pipes (9), and the vacuum pumps (14) is two groups each. The connecting pipe (13) is fixedly installed between the conveying pipes (9). The number of the isolation valve one (11) and the isolation valve two (12) is two groups each and they are both installed inside the conveying pipes (9).
6. The novel gypsum vacuum dehydration system according to claim 1, wherein: A fixing column (29) is fixedly installed on the inner surface of the support frame (1). A sliding groove (30) is formed on the surface of the fixing column (29). A limiting rod (31) is fixedly installed inside the sliding groove (30). A spring (32) is sleeved on the outer surface of the limiting rod (31). A sliding block (33) is sleeved on the outer surface of the limiting rod (31). A sliding cylinder (34) is fixedly installed on the surface of the sliding block (33). A fixing rod (35) is sleeved on the outer surface of the other end of the fixing column (29). A roller brush (36) is sleeved on the outer surface of the fixing rod (35).
7. The novel gypsum vacuum dehydration system according to claim 6, characterized in that: One end of the spring (32) is connected to the surface of the sliding groove (30), and the other end of the spring (32) is connected to the surface of the sliding block (33). The sliding cylinder (34) is sleeved at the connection between the fixing rod (35) and the fixing column (29).
8. The novel gypsum vacuum dehydration system according to claim 6, wherein: An anti-slip pattern (37) is formed on the outer surface of the sliding cylinder (34). The anti-slip pattern (37) is distributed in a circular pattern on the surface of the sliding cylinder (34). The connection between the fixing rod (35) and the fixing column (29) is a mortise and tenon structure.