Reverse osmosis membrane element water purification device
By combining the worm gear-rotating shaft-gear system with the limiting circular frame and grooved shaft, the problem of instability in the reverse osmosis membrane element water purification device during movement is solved, achieving stable and convenient assembly and disassembly, and improving water purification efficiency.
Patent Information
- Application Number
- CN202422745593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In existing water purification devices, the casters of reverse osmosis membrane elements lack effective restraint and pressure plate limit, which causes instability during the movement of the device and affects the operating efficiency.
The device employs a combination of a worm gear-rotating shaft-gear system with a limiting circular frame and a grooved shaft. The worm gear drives the gears on both sides of the rotating shaft to rotate within the groove of the limiting circular frame, thereby raising and lowering the support plate. Combined with the outer frame and sliding shaft of the adjustment component, the device is stable and easy to disassemble.
This improves the stability and assembly/disassembly efficiency of the device, avoids instability caused by the omnidirectional wheels only touching the ground, and ensures that the water purification effect is not affected.
Smart Images

Figure CN223705298U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water purifying device field especially relates to reverse osmosis membrane element water purifying device. BACKGROUND
[0002] Reverse osmosis is also called inverse osmosis, it is a membrane separation operation with pressure difference as driving force, the pressure is added to the material liquid of membrane side, when the pressure exceeds its osmotic pressure, solvent will be against the direction of natural osmosis and carry out reverse osmosis, thereby obtaining the permeated solvent on the low pressure side of membrane, namely the permeate, obtaining the concentrated solution on the high pressure side, namely the concentrated liquid, the existing device uses reverse osmosis filter to realize its function.
[0003] The existing problem, water purifying device needs to be moved to carry out the work of reverse osmosis membrane element, but only through the spring and touch the ground of pressing plate, make it no longer move, can lead to universal wheel without restraint and pressing plate limit single, make its water purifying device still can move, lead to the device unstable when working, influence work efficiency, therefore need to improve the reverse osmosis membrane element water purifying device to solve the above problems. UTILITY MODEL CONTENTS
[0004] In order to overcome the problem that only through the spring and touch the ground of pressing plate, make it no longer move, can lead to universal wheel without restraint and pressing plate limit single, make its water purifying device still can move.
[0005] The technical scheme of the utility model is: reverse osmosis membrane element water purifying device, including reverse osmosis filter body, bottom plate, universal wheel, still including recessed shaft, limit round frame, resistance plate and adjusting assembly, the bottom of reverse osmosis filter body is provided with bottom plate, the bottom of bottom plate is fixedly connected with universal wheel, the top of bottom plate is provided with adjusting assembly, the inside of bottom plate is fixedly connected with limit round frame, the inside of limit round frame is slidably connected with recessed shaft, the bottom of recessed shaft is fixedly connected with resistance plate, recessed shaft slides in the inside of resistance plate, thereby driving resistance plate to move.
[0006] Preferably, the worm rotates inside the first base, drives the worm gear to rotate, drives the gears on both sides of the rotating shaft to rotate in the corresponding groove of the limiting circular frame, meshes with the inside of the groove shaft to lift the stop plate up and down, when the device needs to be moved, the stop plate is lifted up by the groove shaft to contact the bottom of the bottom plate, when the device needs to be stabilized, the stop plate is pressed down to lift the entire device, so that the universal wheel does not contact the ground, and the entire device is not moved, the outer frame slides outside the L-shaped limiting frame, then the sliding shaft slides inside the L-shaped fixing frame, the outer frame is limited in the corresponding groove of the sliding shaft, and the threaded rod rotates inside the bottom plate, the sliding limiting block is slidably connected inside the bottom plate through the threaded connection, so that the reverse osmosis filter body can be conveniently disassembled, time can be saved during maintenance, and the disassembly efficiency is improved, and after assembly, the reverse osmosis filter body is fixed in the device to prevent shaking, thereby improving the water purification efficiency of the reverse osmosis membrane element.
[0007] Preferably, the top of the bottom plate is fixedly connected with a first base, a worm is rotatably connected inside the first base, a worm gear is meshingly connected outside the worm, a rotating shaft is fixedly connected inside the worm gear, a gear is fixedly connected outside the rotating shaft, the gear is meshingly connected inside the groove shaft, the top of the bottom plate is fixedly connected with an L-shaped limiting frame, the rotating shaft is rotatably connected inside the L-shaped limiting frame, the gears on both sides of the rotating shaft rotate in the corresponding groove of the limiting circular frame, and the gears mesh with the inside of the groove shaft to lift the stop plate up and down.
[0008] Preferably, the gear is provided with two gears, and the two gears are symmetrically distributed on both sides of the rotating shaft, and the rotating shaft presses the stop plates on both sides down to lift the entire device.
[0009] Preferably, the limiting circular frame is provided with a groove at a corresponding position of the gear, and the gear moves in the groove, so that the gear can mesh with the groove shaft to improve stability.
[0010] As preferred, the adjusting assembly comprises an outer frame fixedly connected to the outside of the reverse osmosis filter body, the outer frame is slidingly connected to the outside of the L-shaped limiting frame, the top of the bottom plate is fixedly connected with an L-shaped fixing frame, the inside of the L-shaped fixing frame is slidingly connected with a sliding shaft, the sliding shaft and the L-shaped fixing frame are fixedly connected with a spring, the top of the bottom plate is fixedly connected with a fixed limiting block, the inside of the bottom plate is rotatably connected with a threaded rod, the outside of the threaded rod is threadedly connected with a sliding limiting block, the outer frame slides on the outside of the L-shaped limiting frame, then the sliding shaft slides in the inside of the L-shaped fixing frame, the outer frame is limited in the corresponding groove of the sliding shaft, the threaded rod rotates in the inside of the bottom plate, and the sliding limiting block slides in the inside of the bottom plate through the threaded connection, so that the reverse osmosis filter body can be conveniently disassembled, time can be saved during maintenance, and the disassembly efficiency is improved.
[0011] As preferred, the inside of the L-shaped fixing frame is in contact with the outer frame, the outer frame is provided with a groove at the corresponding position of the sliding shaft, and the sliding shaft moves in the groove, so that the reverse osmosis filter body is fixed.
[0012] As preferred, the fixed limiting block and the sliding limiting block are in contact with the reverse osmosis filter body, the bottom plate is provided with a groove at the corresponding position of the sliding limiting block, and the sliding limiting block moves in the groove to limit the lower end of the reverse osmosis filter body, so that the reverse osmosis filter body is prevented from shaking and affecting the water purification effect.
[0013] The utility model discloses the beneficial effects of:
[0014] 1. The worm gear drives the gear on both sides of the rotating shaft to rotate in the corresponding groove of the limiting circular frame, so that it is engaged with the inside of the groove shaft to lift the resistance plate up and down, thereby selecting to lift the whole device according to the movement needs, improving the stability of the device, improving the practicability, avoiding that the pressing plate only touches the ground through the spring, so that it no longer moves, which can cause the problem that the universal wheel is not constrained and the pressing plate limiting is single, so that the water purification device can still move. DRAWINGS
[0015] Figure 1 It is the first whole structure schematic view of the utility model reverse osmosis membrane element water purification device;
[0016] Figure 2 It is the groove shaft structure schematic view of the utility model reverse osmosis membrane element water purification device;
[0017] Figure 3 It is the worm gear structure schematic view of the utility model reverse osmosis membrane element water purification device;
[0018] Figure 4 It is the outer frame structure schematic view of the utility model reverse osmosis membrane element water purification device.
[0019] Figure 5 It is the structural diagram of adjusting assembly of the reverse osmosis membrane element water purifying device.
[0020] Mark 1, reverse osmosis filter body; 21, first base; 22, worm; 23, worm gear; 24, rotating shaft; 25, gear; 26, groove shaft; 27, limit round frame; 28, L-shaped limit frame; 29, stop plate; 31, outer frame; 32, L-shaped fixed frame; 33, sliding shaft; 34, spring; 35, fixed limit block; 36, threaded rod; 37, sliding limit block; 4, bottom plate; 5, universal wheel. DETAILED DESCRIPTION
[0021] The utility model is further explained below in combination with the drawings and examples.
[0022] Please refer to Figures 1-5 The utility model provides a kind of embodiment: reverse osmosis membrane element water purifying device, including reverse osmosis filter body 1, bottom plate 4, universal wheel 5, still including groove shaft 26, limit round frame 27, stop plate 29 and adjusting assembly;The bottom of reverse osmosis filter body 1 is provided with bottom plate 4, the bottom of bottom plate 4 is fixedly connected with universal wheel 5, the top of bottom plate 4 is provided with adjusting assembly, the inside of bottom plate 4 is fixedly connected with limit round frame 27, the inside of limit round frame 27 is slidably connected with groove shaft 26, the bottom of groove shaft 26 is fixedly connected with stop plate 29, by the inside of groove shaft 26 in stop plate 29 sliding, to drive stop plate 29 to be active.
[0023] Please refer to Figures 2-3In the embodiment, the top of the bottom plate 4 is fixedly connected with a first base 21, the inside of the first base 21 is rotatably connected with a worm 22, the outside of the worm 22 is meshingly connected with a worm gear 23, the inside of the worm gear 23 is fixedly connected with a rotating shaft 24, the outside of the rotating shaft 24 is fixedly connected with a gear 25, the gear 25 is meshingly connected in the inside of a recess shaft 26, the top of the bottom plate 4 is fixedly connected with an L-shaped limiting frame 28, the rotating shaft 24 is rotatably connected in the inside of the L-shaped limiting frame 28, the gears 25 on both sides of the rotating shaft 24 rotate in the corresponding grooves of the limiting circular frame 27, mesh with the inside of the recess shaft 26, and lift the resisting plate 29 up and down, when the device needs to be moved, the resisting plate 29 is lifted up by the recess shaft 26, contacts the bottom of the bottom plate 4, when the device needs to be stabilized, the resisting plate 29 is pressed down, lifts up the whole device, the universal wheel 5 does not contact the ground, does not move the whole device, the gears 25 are provided with two, the two gears 25 are symmetrically distributed on both sides of the rotating shaft 24, the rotating shaft 24 presses down the resisting plates 29 on both sides, lifts up the whole device, the limiting circular frame 27 is provided with a groove at the corresponding position of the gear 25, the gear 25 moves in the groove, the gear 25 can mesh with the recess shaft 26 through the groove, and the stability is improved.
[0024] Please refer to Figures 4-5 In the embodiment, the adjusting assembly comprises an outer frame 31, the outer frame 31 is fixedly connected outside the reverse osmosis filter body 1, the outer frame 31 is slidably connected outside the L-shaped limiting frame 28, the top of the bottom plate 4 is fixedly connected with an L-shaped fixing frame 32, the inside of the L-shaped fixing frame 32 is slidably connected with a sliding shaft 33, the spring 34 is fixedly connected between the sliding shaft 33 and the L-shaped fixing frame 32, the top of the bottom plate 4 is fixedly connected with a fixed limiting block 35, the inside of the bottom plate 4 is rotatably connected with a threaded rod 36, the outside of the threaded rod 36 is threadedly connected with a sliding limiting block 37, the outer frame 31 slides outside the L-shaped limiting frame 28, then slides in the inside of the L-shaped fixing frame 32 through the sliding shaft 33, the outer frame 31 is limited in the groove corresponding to the sliding shaft 33, and the threaded rod 36 rotates in the inside of the bottom plate 4, the sliding limiting block 37 slides in the inside of the bottom plate 4 through the threaded connection, so that the reverse osmosis filter body 1 can be conveniently disassembled, time can be saved during maintenance, and the disassembly efficiency is improved, the inner side of the L-shaped fixing frame 32 is in contact with the outer frame 31, the outer frame 31 is provided with a groove at the corresponding position of the sliding shaft 33, the sliding shaft 33 moves in the groove, the sliding shaft 33 is limited in the groove, the reverse osmosis filter body 1 is fixed, the fixed limiting block 35 and the sliding limiting block 37 are in contact with the reverse osmosis filter body 1, the bottom plate 4 is provided with a groove at the corresponding position of the sliding limiting block 37, the sliding limiting block 37 moves in the groove, and the lower end of the reverse osmosis filter body 1 is limited in the groove, so that the reverse osmosis filter body 1 is prevented from shaking and affecting the water purification effect.
[0025] In operation, the worm 22 rotates inside the first base 21, driving the worm gear 23 to rotate the rotating shaft 24, which in turn drives the gears 25 on both sides of the rotating shaft 24 to rotate in the corresponding slots of the limiting circular frame 27, meshing with the inside of the recessed shaft 26 to lift and lower the stop plate 29. When the device needs to be moved, the stop plate 29 is lifted by the recessed shaft 26 to contact the bottom of the bottom plate 4. When the device needs to be stabilized, the stop plate 29 is pressed down to lift the entire device, so that the universal wheel 5 does not contact the ground and does not move the entire device. The outer frame 31 slides outside the L-shaped limiting frame 28, and then slides inside the L-shaped fixed frame 32 through the sliding shaft 33. The outer frame 31 is limited in the corresponding slot of the sliding shaft 33, and the threaded rod 36 rotates inside the bottom plate 4. The sliding limiting block 37 is connected to the inside of the bottom plate 4 through a threaded connection and slides, making it easy to disassemble the reverse osmosis filter body 1. When repairing, time can be saved and the disassembly efficiency can be improved. After assembly, the reverse osmosis filter body 1 is fixed inside the device, so it will not shake, thereby improving the efficiency of the reverse osmosis membrane element in purifying water.
[0026] Through the above steps, the worm gear 23 drives the rotating shaft 24 to rotate, thereby driving the gears 25 on both sides of the rotating shaft 24 to rotate in the corresponding slots of the limiting circular frame 27, meshing with the inside of the recessed shaft 26 to lift and lower the stop plate 29. This solves the problem that only the spring 34 touches the ground to prevent the stop plate from moving, which can cause the universal wheel 5 to be unconstrained and the stop plate to be limited too simply, allowing the water purification device to still move.
Claims
1. A reverse osmosis membrane element water purification device, comprising a reverse osmosis filter body (1), a bottom plate (4), universal wheels (5), characterized in that: It also includes a groove shaft (26), a limiting circular frame (27), a stop plate (29) and an adjusting assembly; the bottom of the reverse osmosis filter body (1) is provided with a bottom plate (4), the bottom of the bottom plate (4) is fixedly connected with a universal wheel (5), the top of the bottom plate (4) is provided with an adjusting assembly, the inside of the bottom plate (4) is fixedly connected with a limiting circular frame (27), the inside of the limiting circular frame (27) is slidably connected with a groove shaft (26), the bottom of the groove shaft (26) is fixedly connected with a stop plate (29), the groove shaft (26) slides in the inside of the stop plate (29), so as to drive the stop plate (29) to move, the top of the bottom plate (4) is fixedly connected with a first base (21), the inside of the first base (21) is rotatably connected with a worm (22), the outside of the worm (22) is meshingly connected with a worm wheel (23), the inside of the worm wheel (23) is fixedly connected with a rotating shaft (24), the outside of the rotating shaft (24) is fixedly connected with a gear (25), the gear (25) is meshingly connected in the inside of the groove shaft (26), the top of the bottom plate (4) is fixedly connected with an L-shaped limiting frame (28), and the rotating shaft (24) is rotatably connected in the inside of the L-shaped limiting frame (28).
2. The reverse osmosis membrane element water purifying device according to claim 1, characterized in that: The gear (25) is provided with two, and the two gears (25) are symmetrically distributed on the two sides of the rotating shaft (24).
3. The reverse osmosis membrane element water purifying device according to claim 2, characterized in that: The limiting circular frame (27) is provided with a groove at the corresponding position of the gear (25), and the gear (25) moves in the groove.
4. The reverse osmosis membrane element water purifying device according to claim 1, characterized in that: The adjusting assembly comprises an outer frame (31) fixedly connected to the outside of the reverse osmosis filter body (1), the outer frame (31) is slidably connected to the outside of the L-shaped limiting frame (28), the top of the bottom plate (4) is fixedly connected with an L-shaped fixed frame (32), the inside of the L-shaped fixed frame (32) is slidably connected with a sliding shaft (33), the spring (34) is fixedly connected between the sliding shaft (33) and the L-shaped fixed frame (32), the top of the bottom plate (4) is fixedly connected with a fixed limiting block (35), the inside of the bottom plate (4) is rotatably connected with a threaded rod (36), and the outside of the threaded rod (36) is threadedly connected with a sliding limiting block (37).
5. The reverse osmosis membrane element water purifying device according to claim 4, characterized in that: The inner side of the L-shaped fixed frame (32) is in contact with the outer frame (31), the outer frame (31) is provided with a groove at the corresponding position of the sliding shaft (33), and the sliding shaft (33) moves in the groove.
6. The reverse osmosis membrane element water purifying device according to claim 4, characterized in that: The fixed limiting block (35) and the sliding limiting block (37) are in contact with the reverse osmosis filter body (1), the bottom plate (4) is provided with a groove at the corresponding position of the sliding limiting block (37), and the sliding limiting block (37) moves in the groove.