Device for filtering impurities in sodium sulfate production

Abstract

The utility model relates to the technical field of sodium sulfate production and treatment, and discloses a device for filtering impurities in sodium sulfate production, which comprises a treatment barrel, the inner wall of the bottom of the treatment barrel is fixedly connected with a protection box, the inner wall of the protection box is fixedly connected with a motor, and the driving end of the motor is fixedly connected with a transmission rod. The outer part of the transmission rod is fixedly connected with a rotating blade, the outer part of the transmission rod is sleeved with a spring I, the top of the transmission rod is rotatably connected with a rotating block, the inner wall of the treatment barrel is fixedly connected with a funnel, the outer part of the transmission rod is fixedly connected with a transmission assembly, and the outer part of the transmission assembly is fixedly connected with an elliptical disc. According to the utility model, large particles can be effectively treated, the purity of products is improved while blockage is avoided, treated materials can be pushed by the rotating blades, water is effectively extruded out, and the rubber materials of the rotating blades effectively reduce the abrasion to the filter cartridge and prolong the service life of the filter cartridge.

Description

Technical Field

[0001] This utility model relates to the field of sodium sulfate production and processing technology, and in particular to a device for filtering impurities in sodium sulfate production. Background Technology

[0002] Sodium sulfate (chemical formula: Na2SO4) is an inorganic compound, usually appearing as white or colorless crystals. It is a salt composed of sodium (Na) and sulfate ions (SO4²⁻), widely used in industry and laboratories. In the production process of sodium sulfate, filtration equipment is usually required to remove impurities from the reaction process to ensure the purity of the product.

[0003] Existing filtration equipment uses the principle of centrifugal force to separate solid particles in liquids. Its working principle is that the centrifugal force generated by high-speed rotation forces solid impurities in the liquid to move towards the filter wall to form a filter cake, while the clear liquid flows out from the center of the filter. This equipment is suitable for filtering fine particles and high-viscosity liquids and has high separation efficiency.

[0004] Traditional filtration equipment uses centrifugal force to separate solid particles from liquids. While suitable for fine particles, it fails to effectively remove large particles during actual use, causing blockages and reducing product purity. Therefore, a device for filtering impurities in sodium sulfate production is proposed to solve these problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a device for filtering impurities in sodium sulfate production, aiming to improve the problem in the prior art that the failure to effectively remove large particulate impurities causes blockage and reduces the purity of the product.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A device for filtering impurities in sodium sulfate production includes a processing tank. A protective box is fixedly connected to the inner wall of the bottom of the processing tank. A motor is fixedly connected to the inner wall of the protective box. A transmission rod is fixedly connected to the drive end of the motor. A rotating blade is fixedly connected to the outside of the transmission rod. A spring is sleeved on the outside of the transmission rod. A rotating block is rotatably connected to the top of the transmission rod. A funnel is fixedly connected to the inner wall of the processing tank. A transmission assembly is fixedly connected to the outside of the transmission rod. An elliptical disk is fixedly connected to the outside of the transmission assembly. A pulling rod is movably connected to the inner wall of the elliptical disk. A filter plate is rotatably connected to the top of the pulling rod. A filter cylinder is fixedly connected to the top of the protective box.

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes a driving bevel gear, the inner wall of which is fixedly connected to the outside of the transmission rod. A transmission box is fixedly connected to the bottom of the funnel. A driven bevel gear is rotatably connected to one side of the inner wall of the transmission box. The driving bevel gear and the driven bevel gear are meshed. A rotating rod is fixedly connected to one side of the driven bevel gear. The through hole of the elliptical disk is fixedly connected to the outside of the rotating rod.

[0010] As a further description of the above technical solution:

[0011] One end of the spring is fixedly connected to one side of the rotating block, and the other end of the spring is fixedly connected to one side of the filter plate.

[0012] As a further description of the above technical solution:

[0013] The rotating blades are made of silicone, and the outer side of the rotating blades is in contact with the inner wall of the filter cartridge.

[0014] As a further description of the above technical solution:

[0015] A limiting shell is fixedly connected to one side of the funnel, and the outside of the pulling rod is slidably connected to the through hole of the limiting shell;

[0016] As a further description of the above technical solution:

[0017] A pad is fixedly connected to the inner wall of the processing tank, and the bottom of the filter plate is in contact with the top of the pad.

[0018] As a further description of the above technical solution:

[0019] A drain pipe is fixedly connected to one side of the treatment tank. A fixed ring is fixedly connected to the outside of the drain pipe. A sliding ring is slidably connected to the inner wall of the fixed ring. A second spring is fixedly connected to one side of the sliding ring. The other end of the second spring is fixedly connected to the inner wall of one side of the fixed ring. A connecting pipe is threaded to one side of the drain pipe. A pushing ring is fixedly connected to the outside of the connecting pipe. One side of the pushing ring is in contact with one side of the sliding ring.

[0020] As a further description of the above technical solution:

[0021] A feed pipe is fixedly connected to one side of the processing barrel, and a top cover is detachably connected to the top of the processing barrel.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the starting motor drives the transmission rod to rotate, which in turn drives the transmission components, ultimately causing the rotating rod to drive the elliptical disk to rotate. The rotation of the elliptical disk pushes the pull rod, causing the filter plate to move back and forth. The movement of the filter plate compresses the spring, generating elastic potential energy, thereby improving the movement efficiency. As the filter plate continues to move, smaller particles fall through the sieve holes into the funnel and enter the filter cylinder, while larger impurities remain on the filter plate. This effectively processes large particles, preventing clogging and improving the purity of the product. The processed material is pushed by the rotating blades, effectively squeezing out water. The rubber material of the rotating blades effectively reduces wear on the filter cylinder, extending its service life.

[0024] 2. In this utility model, by rotating the connecting pipe into the inner wall of the drain pipe, the pushing ring slides within the fixed ring, causing the sliding ring to compress the second spring, thereby generating elastic potential energy, which effectively enhances the sealing effect of the connection between pipes. This process ensures the tightness of the drainage components, prevents leakage, and improves the stability and reliability of the device. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a device for filtering impurities in sodium sulfate production according to the present invention;

[0026] Figure 2 This is a schematic diagram of the structure of a filter cylinder for filtering impurities in sodium sulfate production, as proposed in this utility model.

[0027] Figure 3 This is a schematic diagram of the structure of a filter plate for a device used to filter impurities in sodium sulfate production, as proposed in this utility model.

[0028] Figure 4 This is a schematic diagram of the structure of a funnel for filtering impurities in sodium sulfate production, as proposed in this utility model.

[0029] Figure 5 This is a schematic diagram of the structure of a pull rod for a device used to filter impurities in sodium sulfate production, as proposed in this utility model.

[0030] Figure 6 This is a schematic diagram of the structure of an elliptical disk for filtering impurities in sodium sulfate production, as proposed in this utility model.

[0031] Figure 7 This is a schematic diagram of the sliding ring structure of a device for filtering impurities in sodium sulfate production, as proposed in this utility model.

[0032] Legend:

[0033] 1. Processing tank; 2. Protective box; 3. Motor; 4. Transmission rod; 5. Rotating blade; 6. Spring 1; 7. Rotating block; 8. Funnel; 9. Transmission box; 10. Driving bevel gear; 11. Driven bevel gear; 12. Rotating rod; 13. Elliptical disk; 14. Pulling rod; 15. Filter plate; 16. Pad plate; 17. Limiting shell; 18. Filter cylinder; 19. Drain pipe; 20. Fixing ring; 21. Sliding ring; 22. Spring 2; 23. Connecting pipe; 24. Pushing ring; 25. Feed pipe; 26. Top cover. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figures 2 to 3 This utility model provides an embodiment of a device for filtering impurities in sodium sulfate production, comprising a processing tank 1, a protective box 2 fixedly connected to the bottom inner wall of the processing tank 1, the protective box 2 effectively preventing the bottom of the equipment from being hit and damaged by external objects, protecting the normal operation of the internal equipment, a motor 3 fixedly connected to the inner wall of the protective box 2, and a transmission rod 4 fixedly connected to the drive end of the motor 3, the motor 3 can drive the transmission components through the fixedly connected transmission rod 4, ensuring that the entire equipment can operate stably in the working state and drive the action of subsequent mechanical components.

[0036] A rotating blade 5 is fixedly connected to the outside of the transmission rod 4, and a spring 6 is sleeved on the outside of the transmission rod 4. The rotating blade 5 can effectively stir and push the material through the drive of the transmission rod 4, promoting the distribution of the material. A rotating block 7 is rotatably connected to the top of the transmission rod 4, and a funnel 8 is fixedly connected to the inner wall of the processing tank 1. The rotating block 7 can convert the transmission power into rotational motion through the connection with the transmission rod 4, and the funnel 8 plays the role of guiding the material to ensure that the material enters the equipment evenly for filtration.

[0037] refer to Figures 4 to 6A transmission assembly is fixedly connected to the outside of the transmission rod 4, and an elliptical disk 13 is fixedly connected to the outside of the transmission assembly. The function of the transmission assembly is to further transmit the power of the motor 3 to the elliptical disk 13. The rotation of the elliptical disk 13 can drive other internal components of the equipment, ensuring the smooth progress of the filtration process. The transmission assembly includes a drive bevel gear 10. The inner wall of the drive bevel gear 10 is fixedly connected to the outside of the transmission rod 4. The connection between the drive bevel gear 10 and the transmission rod 4 can ensure the effective transmission of power. Furthermore, due to the tooth structure of the bevel gear, the transmission process is more stable, improving the working efficiency of the equipment.

[0038] A transmission box 9 is fixedly connected to the bottom of the funnel 8. A driven bevel gear 11 is rotatably connected to the inner wall of one side of the transmission box 9. The connection between the transmission box 9 and the funnel 8 ensures that the material can be transferred in the appropriate position. At the same time, the driven bevel gear 11 receives the power from the driving bevel gear 10 and transmits it to other mechanical parts. The driving bevel gear 10 and the driven bevel gear 11 are meshed. A rotating rod 12 is fixedly connected to one side of the driven bevel gear 11. Through the meshing of the driving bevel gear 10 and the driven bevel gear 11, the power can be efficiently transmitted to the rotating rod 12, ensuring the coordinated action of each component, thereby driving the entire filtration process. The through hole of the elliptical disk 13 is fixedly connected to the outside of the rotating rod 12. A pulling rod 14 is movably connected to the inner wall of the elliptical disk 13. The rotation of the elliptical disk 13 can drive the movement of the pulling rod 14. The movement of the pulling rod 14 then drives the reciprocating motion of the filter plate 15, realizing the screening and filtration of the material.

[0039] refer to Figure 3 and Figure 5 A limiting shell 17 is fixedly connected to one side of the funnel 8. The pull rod 14 is slidably connected to the through hole of the limiting shell 17. The function of the limiting shell 17 is to provide a stable sliding track for the pull rod 14, prevent the pull rod 14 from deviating during movement, ensure its precise operation, and thus improve the filtration effect. A filter plate 15 is rotatably connected to the top of the pull rod 14. A pad 16 is fixedly connected to the inner wall of the processing tank 1. The bottom of the filter plate 15 is in contact with the top of the pad 16. The reciprocating motion of the filter plate 15 will effectively squeeze and screen the material. The contact between the pad 16 and the filter plate 15 forms a stable filter surface, ensuring that the material falls into the funnel 8 after effective screening.

[0040] refer to Figure 1 and Figure 7One end of spring 6 is fixedly connected to one side of rotating block 7, and the other end of spring 6 is fixedly connected to one side of filter plate 15. Spring 6 can provide necessary elastic support in the reciprocating motion of filter plate 15, reduce mechanical wear, improve the working efficiency of filter plate 15, and reduce wear on equipment. Filter cylinder 18 is fixedly connected to the top of protective box 2. Rotating blade 5 is made of silicone. The outside of rotating blade 5 is in contact with the inner wall of filter cylinder 18. Filter cylinder 18, as the terminal part of filtration, can efficiently collect processed materials. The silicone material of rotating blade 5 makes it more durable, reduces wear on filter cylinder 18, and extends the service life of equipment.

[0041] A drain pipe 19 is fixedly connected to one side of the treatment tank 1. A fixing ring 20 is fixedly connected to the outside of the drain pipe 19. A sliding ring 21 is slidably connected to the inner wall of the fixing ring 20. The connection of the drain pipe 19 through the sliding ring 21 provides good sealing and ensures smooth drainage. When necessary, the sliding connection between the fixing ring 20 and the sliding ring 21 can ensure the sealing effect of the equipment during use. A spring 22 is fixedly connected to one side of the sliding ring 21. The other end of the spring 22 is fixedly connected to the inner wall of one side of the fixing ring 20. The function of the spring 22 is to provide additional elastic support for the drain pipe 19, enhance the sealing effect through elastic deformation, prevent water leakage, and ensure the safety of the equipment during operation.

[0042] A connecting pipe 23 is threaded to one side of the drain pipe 19. A push ring 24 is fixedly connected to the outside of the connecting pipe 23. One side of the push ring 24 contacts one side of the sliding ring 21. The contact between the push ring 24 and the sliding ring 21 can drive the sliding ring 21 to slide along the inner wall of the fixed ring 20 by rotation, thereby squeezing the spring 22 and improving the sealing between the drain pipe 19 and the connecting pipe 23 to prevent water leakage. A feed pipe 25 is fixedly connected to one side of the processing tank 1. A top cover 26 is detachably connected to the top of the processing tank 1. The feed pipe 25 is used to transport raw materials into the processing tank 1 to ensure the inflow of materials. The detachable design of the top cover 26 makes the equipment easy to clean and maintain, improving the convenience of use and the long-term stability of the equipment.

[0043] Working Principle: When the equipment is needed, material is added into the processing tank 1 through the feed pipe 25. At this time, the material will be on top of the filter plate 15. The motor 3 is then started, which drives the transmission rod 4 to rotate. The rotation of the transmission rod 4 drives the driving bevel gear 10 to rotate. The driving bevel gear 10 meshes with the driven bevel gear 11, so the rotation of the driving bevel gear 10 drives the driven bevel gear 11 to rotate. The rotation of the driven bevel gear 11 drives the rotating rod 12 to rotate. The rotating rod 12 then drives the elliptical disk 13 to rotate. The rotation of the elliptical disk 13 pushes the pulling rod 14 to move. The movement of the pulling rod 14 pulls the filter plate 15. The continuous rotation of the pulling rod 14 causes it to move continuously, thus keeping the filter plate 15 constantly moving. The filter plate 15 moves back and forth, and when it moves, it compresses the spring 6, causing the spring 6 to deform and generate elastic potential energy, thereby improving the moving efficiency of the filter plate 15. This allows the material on the surface of the filter plate 15 to be screened. Material smaller than the mesh size of the filter plate 15 will fall into the funnel 8 and then into the filter cylinder 18. Larger impurities will remain on the top of the filter plate 15. When the impurities accumulate too much, the impurities on the surface of the filter plate 15 can be cleaned by opening the top cover 26. When the processed material enters the filter cylinder 18, it will be pushed by the rotating blade 5. The rotating blade 5 will force water out of the filter plate 15 and clean the filter cylinder 18 through contact with the rotating blade 5. Because the rotating blade 5 is made of rubber, it reduces damage to the filter cylinder 18 and extends the service life of the filter cylinder 18.

[0044] Finally, the water is discharged through the drain pipe 19 to the connecting pipe 23. When the connecting pipe 23 is needed, the inner wall of the inlet and outlet pipe 19 needs to be rotated first. During this process, the push ring 24 will slide on the inner wall of the fixed ring 20. The push ring 24 pushes the sliding ring 21, which compresses the spring 22, thereby deforming the spring 22 and generating elastic potential energy, thereby improving the sealing effect of the connection between the pipes.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 device for filtering impurities in sodium sulfate production, comprising a processing tank (1), characterized in that: A protective box (2) is fixedly connected to the bottom inner wall of the processing tank (1). A motor (3) is fixedly connected to the inner wall of the protective box (2). A transmission rod (4) is fixedly connected to the drive end of the motor (3). A rotating blade (5) is fixedly connected to the outside of the transmission rod (4). A spring (6) is sleeved on the outside of the transmission rod (4). A rotating block (7) is rotatably connected to the top of the transmission rod (4). A funnel (8) is fixedly connected to the inner wall of the processing tank (1). A transmission assembly is fixedly connected to the outside of the transmission rod (4). An elliptical disk (13) is fixedly connected to the outside of the transmission assembly. A pulling rod (14) is movably connected to the inner wall of the elliptical disk (13). A filter plate (15) is rotatably connected to the top of the pulling rod (14). A filter cylinder (18) is fixedly connected to the top of the protective box (2).

2. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: The transmission assembly includes a driving bevel gear (10), the inner wall of which is fixedly connected to the outside of the transmission rod (4), a transmission box (9) is fixedly connected to the bottom of the funnel (8), a driven bevel gear (11) is rotatably connected to one side of the inner wall of the transmission box (9), the driving bevel gear (10) and the driven bevel gear (11) are meshed, a rotating rod (12) is fixedly connected to one side of the driven bevel gear (11), and the through hole of the elliptical disk (13) is fixedly connected to the outside of the rotating rod (12).

3. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: One end of the spring (6) is fixedly connected to one side of the rotating block (7), and the other end of the spring (6) is fixedly connected to one side of the filter plate (15).

4. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: The rotating blade (5) is made of silicone, and the outside of the rotating blade (5) is in contact with the inner wall of the filter cylinder (18).

5. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: A limiting shell (17) is fixedly connected to one side of the funnel (8), and the outside of the pulling rod (14) is slidably connected to the through hole of the limiting shell (17).

6. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: The inner wall of the treatment tank (1) is fixedly connected to a pad (16), and the bottom of the filter plate (15) is in contact with the top of the pad (16).

7. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: A drain pipe (19) is fixedly connected to one side of the treatment tank (1). A fixing ring (20) is fixedly connected to the outside of the drain pipe (19). A sliding ring (21) is slidably connected to the inner wall of the fixing ring (20). A spring (22) is fixedly connected to one side of the sliding ring (21). The other end of the spring (22) is fixedly connected to the inner wall of one side of the fixing ring (20). A connecting pipe (23) is threadedly connected to one side of the drain pipe (19). A pushing ring (24) is fixedly connected to the outside of the connecting pipe (23). One side of the pushing ring (24) is in contact with one side of the sliding ring (21).

8. The device for filtering impurities in sodium sulfate production according to claim 1, characterized in that: A feed pipe (25) is fixedly connected to one side of the processing barrel (1), and a top cover (26) is detachably connected to the top of the processing barrel (1).

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