Efficient and safe reverse osmosis membrane dissecting device
By fixing the reverse osmosis membrane with a rotating cylinder, rotating shaft, turntable and support block, and combining rotating and cutting components, the operational complexity and safety issues of existing devices are solved, achieving efficient and safe reverse osmosis membrane dissection and reducing environmental pollution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-03-20
AI Technical Summary
Existing reverse osmosis membrane dissection devices are complex to operate, inefficient, lack safety, and cause serious environmental pollution, and cannot achieve flexible adjustment of position and angle.
The reverse osmosis membrane is fixed by a rotating cylinder, rotating shaft, turntable, telescopic plate and support block. Angle adjustment is achieved by combining the first and second rotating components. It is equipped with a cutting component and a dust extraction component. The use of a controller and emergency stop button improves safety.
It improves the stability and ease of reverse osmosis membrane dissection, enhances operational safety, and reduces environmental pollution.
Smart Images

Figure CN224009504U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of reverse osmosis membrane dissection devices, and relates to a highly efficient and safe reverse osmosis membrane dissection device. Background Technology
[0002] Reverse osmosis membranes are a core component in water treatment, widely used in water treatment, seawater desalination, food processing, and many other fields. However, with prolonged use, the performance of reverse osmosis membranes gradually declines, requiring regular cleaning or replacement. If the membrane no longer meets the requirements for reuse after cleaning, it must be disposed of. Disposal often involves dissecting the reverse osmosis membrane, but existing dissecting devices suffer from problems such as complex operation, low efficiency, insufficient safety, and environmental pollution.
[0003] Chinese utility model patent CN219785958U discloses a waste reverse osmosis membrane recycling device, including a workbench. A first motor is fixedly mounted on the outer wall of the workbench. A fourth motor drives a threaded rod to rotate. A slider connected to the outer edge of the threaded rod moves the slider as the threaded rod rotates. A fixing block fixedly mounted on the outer wall of the slider moves the fixing block, thereby fixing the reverse osmosis membrane roll. A third motor drives a third lead screw to rotate. A moving block connected to the outer edge of the third lead screw moves under force. An electric telescopic rod fixedly mounted on the inner wall of the moving block drives a cutter to move, thereby cutting the reverse osmosis membrane roll. However, this technical solution cannot adjust the position angle, which may be inconvenient in use. Utility Model Content
[0004] To address the aforementioned problems, this invention proposes a highly efficient and safe reverse osmosis membrane dissection device, which effectively solves the problems in the prior art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a highly efficient and safe reverse osmosis membrane dissection device, comprising a worktable, a dissection table provided on the upper side of the worktable, a V-shaped groove formed on the upper side of the dissection table, the interior of the V-shaped groove being used to place the reverse osmosis membrane, an mounting plate provided on the left side of the dissection table, a rotating cylinder rotatably connected through the mounting plate, the right end of the rotating cylinder being located inside the reverse osmosis membrane, a turntable rotatably connected inside the rotating cylinder, four telescopic plates slidably connected radially on the outer side of the rotating cylinder, a support block provided at the end of the telescopic plate extending out of the rotating cylinder, four arc-shaped grooves formed in a ring on the right side of the rotating cylinder, one end of the telescopic plate being slidably connected to the arc-shaped groove, one end of the arc-shaped groove being close to the center and the other being far from the center, a rotating shaft rotatably connected through the left side of the rotating cylinder, one end of the rotating shaft being connected to the left side of the turntable, a turntable being provided at the end of the rotating shaft extending out of the rotating cylinder, and a first rotating assembly for driving the rotating cylinder to rotate provided on the left side of the mounting plate;
[0006] A cutting component for cutting the reverse osmosis membrane is provided above the reverse osmosis membrane;
[0007] The lower side of the workbench is provided with a dust extraction assembly and a second rotating assembly for driving the dissection table to rotate.
[0008] Furthermore, the first rotating assembly includes a bevel gear ring disposed on the outer side of the rotating cylinder, a second rotating motor disposed on the left side of the mounting plate, and a bevel gear disposed on the output shaft of the second rotating motor. The bevel gear meshes with the bevel gear ring, and the bevel gear ring is located on the left side of the mounting plate.
[0009] Furthermore, the cutting assembly includes two sets of lead screw assemblies mounted on the side of the worktable, a cutting plate mounted on the two sets of lead screw assemblies, and a cutting machine mounted on the cutting plate. The lead screw assembly includes two lead screw mounting brackets and a lead screw rotatably connected to the opposite sides of the two lead screw mounting brackets. One of the lead screw mounting brackets has a lead screw motor connected to the lead screw on its side. A synchronization mechanism is provided between the two sets of lead screw assemblies for synchronous rotation. The cutting plate is threadedly connected to the two lead screws. The cutting blade of the cutting machine extends out of the lower side of the cutting plate and is located on the same vertical plane as the axis of the reverse-permeable membrane.
[0010] Furthermore, the second rotating assembly includes a mounting bracket disposed on the lower side of the housing, a rotating seat rotatably connected to the upper side of the worktable, and a first rotating motor disposed within the mounting bracket. The output shaft of the first rotating motor is connected to the lower side of the rotating seat, and the dissection table is located on the upper side of the rotating seat.
[0011] Furthermore, the dust extraction assembly includes a dust collection box disposed on the lower side of the workbench, an exhaust fan disposed on the lower side of the dust collection box, a filter plate slidably connected to the dust collection box above the exhaust fan, a plurality of exhaust holes communicating with the interior of the dust collection box are provided through the upper side of the workbench, and a plurality of exhaust holes are provided through the lower side of the dust collection box.
[0012] Furthermore, a protective plate is provided on the left side of the lead screw mounting bracket on the side of the workbench. The protective plate is made of transparent material, and a controller and an emergency stop button are provided on the left side of the protective plate on the side of the workbench.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This invention achieves the fixation of the reverse osmosis membrane through a rotating cylinder, rotating shaft, turntable, rotating disk, telescopic plate, and support block, thereby improving the stability of the reverse osmosis membrane during dissection. The first and second rotating components enable the adjustment of the membrane angle position, improving the convenience for staff when adjusting the position of the reverse osmosis membrane. The protective plate, controller, and emergency stop button provide protection for staff, improving their safety when constructing the reverse osmosis membrane. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This utility model Figure 1 The front view;
[0017] Figure 3 For this utility model Figure 1 A magnified view of part A;
[0018] Figure 4 This is a top view of the present invention;
[0019] Figure 5 This utility model Figure 3 A sectional view of the BB section.
[0020] In the diagram: 1. Workbench; 101. Exhaust vent; 2. Reverse osmosis membrane; 3. Dissection table; 4. Mounting plate; 5. Lead screw mounting bracket; 6. Lead screw motor; 7. Lead screw; 8. Synchronization mechanism; 9. Cutting plate; 10. Cutting machine; 11. Mounting bracket; 12. First rotating motor; 13. Dust collection box; 131. Exhaust vent; 14. Exhaust fan; 15. Filter plate; 16. Protective plate; 17. Controller; 18. Emergency stop button; 19. Rotating cylinder; 191. Arc groove; 20. Telescopic plate; 21. Support block; 22. Rotating seat; 23. Rotating disk; 24. Rotating shaft; 25. Turntable; 26. Second rotating motor; 27. Bevel gear ring; 28. Bevel gear. Detailed Implementation
[0021] 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.
[0022] like Figure 1-5 As shown, a highly efficient and safe reverse osmosis membrane dissection device includes a workbench 1, a dissection table 3 on the upper side of the workbench 1, a V-shaped groove on the upper side of the dissection table 3, a reverse osmosis membrane 2 located in the V-shaped groove, a mounting plate 4 bolted to the left side of the dissection table 3, a rotating cylinder 19 rotatably connected to the mounting plate 4 via a bearing, the right end of the rotating cylinder 19 located inside the reverse osmosis membrane 2, a rotating disk 23 rotatably connected to the rotating cylinder 19 via a bearing, and four telescopic plates 20 radially slidably connected to the outer side of the rotating cylinder 19 via sliders and grooves, with one end of the telescopic plate 20 extending out of the rotating cylinder 19 bolted to a support. The support block 21 and the right side of the rotating cylinder 19 are provided with four arc-shaped grooves 191 in a ring shape. One end of the arc-shaped groove 191 is close to the center of the rotating disk 23, and the other end is far away from the center of the rotating disk 23. The end of the telescopic plate 20 located inside the rotating cylinder 19 is slidably connected to the arc-shaped groove 191 through a slider. The left side of the rotating cylinder 19 is rotatably connected to the rotating shaft 24 through a damping bearing. The end of the rotating shaft 24 located inside the rotating cylinder 19 is connected to the left side of the rotating disk 23. The end of the rotating shaft 24 extending out of the rotating cylinder 19 is provided with a turntable 25. The left side of the mounting plate 4 is provided with a first rotating component that drives the rotating cylinder 19 to rotate.
[0023] A cutting assembly for cutting the reverse osmosis membrane 2 is provided above the reverse osmosis membrane 2;
[0024] The lower side of the workbench 1 is equipped with a dust extraction component and a second rotating component for driving the dissection table 3 to rotate.
[0025] In use, the operator places the reverse osmosis membrane 2 in the V-shaped groove of the dissection table 3, and positions the right end of the rotating cylinder 19 inside the reverse osmosis membrane 2. Then, the operator rotates the rotating shaft 24 through the turntable 25, which drives the rotating disk 23 to rotate. When the rotating disk 23 rotates, the telescopic plate 20 can slide around under the action of the arc groove 191, and the support block 21 contacts the inner side of the reverse osmosis membrane 2 to fix the reverse osmosis membrane 2. Then, the operator can cut and dissect the reverse osmosis membrane 2 through the cutting component. At the same time, the operator can adjust the position and angle of the reverse osmosis membrane 2 through the first rotating component and the second rotating component, which improves the convenience of the operator when cutting the reverse osmosis membrane 2.
[0026] Preferably, the turntable 25 is slidably connected with pins, and the left side of the rotating cylinder is provided with multiple limiting grooves for the pins to be inserted. When the support block 21 contacts the inner side of the reverse osmosis membrane 2, the operator slides the pins to insert them into the limiting grooves to limit the rotation shaft 24, preventing the rotation shaft 24 from rotating and ensuring the fixing effect of the support block 21 on the reverse dialysis membrane.
[0027] In this embodiment, the first rotating assembly includes a bevel ring 27 disposed on the outer side of the rotating cylinder 19, a second rotating motor 26 disposed on the left side of the mounting plate 4, and a bevel gear 28 disposed on the output shaft of the second rotating motor 26. The bevel gear 28 meshes with the bevel ring 27, and the bevel ring 27 is located on the left side of the mounting plate 4.
[0028] In this embodiment, the cutting assembly includes two sets of lead screw assemblies mounted on the upper side of the workbench 1, a cutting plate 9 mounted on the two sets of lead screw assemblies, and a cutting machine 10 mounted on the cutting plate 9. The lead screw assembly includes two lead screw mounting brackets 5 mounted on the upper side of the workbench 1 by bolts, and lead screws 7 rotatably connected to the opposite sides of the two lead screw mounting brackets 5 by bearings. One of the lead screw mounting brackets 5 has a lead screw motor 6 connected to the lead screw 7 mounted on its side by bolts. A synchronization mechanism 8 is provided between the two sets of lead screw assemblies to rotate synchronously. The synchronization mechanism 8 is a common synchronization mechanism such as a timing belt and a timing pulley, which will not be described in detail here. The cutting plate 9 is threadedly connected to the two lead screws 7. The cutting blade of the cutting machine 10 extends out of the lower side of the cutting plate 9 and is located on the same vertical plane as the axis of the reverse dialysis membrane 2.
[0029] In use, the lead screw motor 6 can drive the two lead screws 7 to rotate synchronously under the action of the synchronization mechanism 8, and under the action of the thread, it can drive the cutting plate 9 to move left and right along the lead screw 7, and under the action of the cutting machine 10, it can cut the reverse-permeable membrane 2.
[0030] In this embodiment, the second rotating assembly includes a mounting bracket 11 bolted to the lower side of the housing, a rotating seat 22 rotatably connected to the upper side of the worktable 1 via bearings, and a first rotating motor 12 bolted to the mounting bracket 11. The output shaft of the first rotating motor 12 is connected to the lower side of the rotating seat 22, and the dissection table 3 is located on the upper side of the rotating seat 22. In use, the first rotating motor 12 can drive the rotating seat 22 to rotate, thereby driving the reverse osmosis membrane 2 to rotate on the worktable 1, which improves the convenience for the operator when adjusting the angle of the reverse osmosis membrane 2.
[0031] In this embodiment, the dust extraction assembly includes a dust collection box 13 bolted to the lower side of the workbench 1. An exhaust fan 14 is bolted to the lower side of the dust collection box 13. A filter plate 15 is provided above the exhaust fan 14 and is slidably connected to the dust collection box 13 via a slider and a slide groove. Multiple air extraction holes 101 communicating with the interior of the dust collection box 13 are provided through the upper side of the workbench 1. Multiple exhaust holes 131 are provided through the lower side of the dust collection box 13. In use, the exhaust fan 14 can suck dust and impurities on the upper side of the workbench 1 into the dust collection box 13 through the air extraction holes 101, and accumulate on the upper side of the filter plate 15 under the obstruction of the filter plate 15. At the same time, the exhaust fan 14 can exhaust air to the outside through the exhaust holes 131 to ensure air circulation. When too much impurity accumulates on the upper side of the filter plate 15, the operator can pull the filter plate 15 out along the front side of the dust collection box 13 for cleaning, ensuring the dust extraction effect of the exhaust fan 14.
[0032] In this embodiment, a protective plate 16 located on the left side of the lead screw mounting bracket 5 is bolted to the upper side of the workbench 1. The protective plate 16 is made of transparent material. A controller 17 and an emergency stop button 18 are bolted to the left side of the protective plate 16 and located on the upper side of the workbench 1. The controller 17 is electrically connected to the electrical components inside the dissection device. The controller 17 is a Siemens S7-1200 series controller. In use, the operator can stand on one side of the protective plate 16 and use the controller 17 to operate the various components inside the dissection device to cut the reverse dialysis membrane 2. In case of emergency, the operator can use the emergency stop button 18 to stop the operation, which improves the safety of the operator when dissecting the reverse dialysis membrane 2.
[0033] Although the present invention 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 invention should be included within the protection scope of the present invention.
Claims
1. A highly efficient and safe reverse osmosis membrane dissection device, comprising a worktable, characterized in that: A dissection table is provided on the upper side of the worktable. A V-shaped groove is formed on the upper side of the dissection table. The interior of the V-shaped groove is used to place the reverse osmosis membrane. A mounting plate is provided on the left side of the dissection table. A rotating cylinder is rotatably connected through the mounting plate. The right end of the rotating cylinder is located inside the reverse osmosis membrane. A turntable is rotatably connected inside the rotating cylinder. Four telescopic plates are slidably connected radially on the outer side of the rotating cylinder. A support block is provided at the end of the telescopic plate extending out of the rotating cylinder. Four arc-shaped grooves are formed on the right side of the rotating cylinder. The ends of the telescopic plates located inside the rotating cylinder are slidably connected to the arc-shaped grooves. One end of the arc-shaped groove is close to the center, and the other end is far from the center. A rotating shaft is rotatably connected through the left side of the rotating cylinder. The end of the rotating shaft located inside the rotating cylinder is connected to the left side of the turntable. A turntable is provided at the end of the rotating shaft extending out of the rotating cylinder. A first rotating assembly for driving the rotating cylinder to rotate is provided on the left side of the mounting plate. A cutting component for cutting the reverse osmosis membrane is provided above the reverse osmosis membrane; The lower side of the workbench is provided with a dust extraction assembly and a second rotating assembly for driving the dissection table to rotate.
2. The efficient and safe reverse osmosis membrane dissection device according to claim 1, characterized in that: The first rotating assembly includes a bevel gear ring disposed on the outer side of the rotating cylinder, a second rotating motor disposed on the left side of the mounting plate, and a bevel gear disposed on the output shaft of the second rotating motor. The bevel gear meshes with the bevel gear ring, and the bevel gear ring is located on the left side of the mounting plate.
3. The efficient and safe reverse osmosis membrane dissection device according to claim 1, characterized in that: The cutting assembly includes two sets of lead screw assemblies mounted on the side of the worktable, a cutting plate mounted on the two sets of lead screw assemblies, and a cutting machine mounted on the cutting plate. Each lead screw assembly includes two lead screw mounting brackets and lead screws rotatably connected to the opposite sides of the two lead screw mounting brackets. One of the lead screw mounting brackets has a lead screw motor connected to the lead screw on its side. A synchronization mechanism is provided between the two sets of lead screw assemblies for synchronous rotation. The cutting plate is threadedly connected to the two lead screws. The cutting blade of the cutting machine extends out of the lower side of the cutting plate and is located on the same vertical plane as the axis of the reverse-permeable membrane.
4. The efficient and safe reverse osmosis membrane dissection device according to claim 1, characterized in that: The second rotating assembly includes a mounting bracket disposed on the lower side of the housing, a rotating seat rotatably connected to the upper side of the worktable, and a first rotating motor disposed within the mounting bracket. The output shaft of the first rotating motor is connected to the lower side of the rotating seat, and the dissection table is located on the upper side of the rotating seat.
5. The efficient and safe reverse osmosis membrane dissection device according to claim 1, characterized in that: The dust extraction assembly includes a dust collection box located on the lower side of the workbench. An exhaust fan is installed on the lower side of the dust collection box. A filter plate is installed above the exhaust fan and is slidably connected to the dust collection box. Multiple air extraction holes communicating with the interior of the dust collection box are provided through the upper side of the workbench. Multiple exhaust holes are provided through the lower side of the dust collection box.
6. The efficient and safe reverse osmosis membrane dissection device according to claim 1, characterized in that: The workbench is provided with a protective plate on the left side of the lead screw mounting bracket. The protective plate is made of transparent material. A controller and an emergency stop button are located on the left side of the workbench.
Citation Information
Patent Citations
Waste reverse osmosis membrane recycling device
CN219785958U