CN116474559B - Reverse osmosis water purification device - Google Patents
Reverse osmosis water purification device Download PDFInfo
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- CN116474559B CN116474559B CN202310485516.9A CN202310485516A CN116474559B CN 116474559 B CN116474559 B CN 116474559B CN 202310485516 A CN202310485516 A CN 202310485516A CN 116474559 B CN116474559 B CN 116474559B
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- sliding
- reverse osmosis
- block
- osmosis membrane
- rod
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 238000000746 purification Methods 0.000 title claims description 48
- 239000012528 membrane Substances 0.000 claims abstract description 118
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000005452 bending Methods 0.000 claims abstract description 13
- 239000002699 waste material Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 abstract description 23
- 239000013505 freshwater Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 230000001154 acute effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to a reverse osmosis water purifying device, which relates to the technical field of water treatment, and comprises a water purifying tank and a reverse osmosis membrane plate arranged in the water purifying tank, wherein an opening is formed in the side wall of the water purifying tank, a sealing plate is arranged on the side wall of the water purifying tank in a sliding manner, the reverse osmosis membrane plate is arranged below the opening, the reverse osmosis membrane plate comprises a mounting plate and a membrane plate body, a group of reference blocks are symmetrically arranged on the inner wall of the water purifying tank, sliding blocks are arranged on the opposite surfaces of the reference blocks in a sliding manner, and bending rods connected with the mounting plate are arranged on the sliding blocks; the side wall of the sliding block is provided with a first sliding rod and a second sliding rod, a first sliding groove for sliding the first sliding rod and the second sliding rod is vertically formed in the reference block, a second sliding groove for inserting and sliding the second sliding rod is obliquely formed in the reference block, and the second sliding groove is communicated with the first sliding groove; the clean water tank is provided with a driving component. The application has the advantages of reducing the condition that sewage leaks out of the water purifying tank, reducing unnecessary pollution, and simultaneously having small occupied space and being convenient for replacing the reverse osmosis membrane.
Description
Technical Field
The application relates to the technical field of water treatment, in particular to a reverse osmosis water purifying device.
Background
At present, the treatment flow of purified water comprises reverse osmosis purification treatment, which is also called reverse osmosis, and is a membrane separation operation for separating solvent from solution by using pressure difference as driving force, and the reverse osmosis is called as reverse osmosis because of the opposite direction of natural osmosis.
The reverse osmosis water purifying device comprises a water purifying tank, wherein a water inlet is formed in the top of the water purifying tank, a water outlet is formed in the bottom of the water purifying tank, a reverse osmosis membrane plate is horizontally arranged in the water purifying tank, an opening for the reverse osmosis membrane plate to pass through is formed in the side wall of the water purifying tank, the reverse osmosis membrane plate is level with the opening, and a sealing plate is arranged at the outlet of the opening; when purifying water, sewage gets into the water purification incasement through the water inlet, and sewage can pile up on the reverse osmosis membrane board, along with sewage constantly piles up, and sewage is to reverse osmosis membrane board surface pressure bigger and bigger, and at last under the pressure effect, sewage is slowly permeating reverse osmosis membrane on the reverse osmosis membrane board, through reverse osmosis membrane board and discharge through the delivery port after the filtration of reverse osmosis membrane on the reverse osmosis membrane board, when needing to change the reverse osmosis membrane board, can take out the reverse osmosis membrane board from the water purification incasement through the opening.
In view of the above-mentioned related art, on the one hand, in order to take out the reverse osmosis membrane plate from the opening and set the reverse osmosis membrane plate at a position flush with the opening, when sewage is piled up on the reverse osmosis membrane plate, the sewage is easy to flow out of the clean water tank through the opening under the condition that the water pressure is continuously increased, and the poor sealability of the clean water tank is easy to cause pollution; on the other hand, when the reverse osmosis membrane is replaced, the reverse osmosis membrane needs to be horizontally taken out, and the occupied space is large, so that improvement is needed.
Disclosure of Invention
The application aims to provide a reverse osmosis water purifying device which has the advantages of reducing the condition that sewage leaks out of a water purifying tank, reducing unnecessary pollution, along with small occupied space and being convenient for replacing a reverse osmosis membrane.
In a first aspect, the present application provides a reverse osmosis water purification apparatus, which adopts the following technical scheme:
the reverse osmosis water purification device comprises a water purification tank and a reverse osmosis membrane plate arranged in the water purification tank, wherein an opening for the reverse osmosis membrane plate to penetrate out is formed in the side wall of the water purification tank, a sealing plate for sealing the opening is arranged on the side wall of the water purification tank in a sliding manner, the reverse osmosis membrane plate is arranged below the opening, the reverse osmosis membrane plate comprises a mounting plate and a membrane plate body, a connecting assembly is arranged between the membrane plate body and the mounting plate, and the connecting assembly is used for connecting and fixing the membrane plate body and the mounting plate; a group of reference blocks are symmetrically arranged on the inner wall of the water purifying tank and below the reverse osmosis membrane plate, sliding blocks are arranged on opposite surfaces of the reference blocks in a sliding manner, and bending rods connected with the mounting plate are arranged on the sliding blocks; the side wall of the sliding block is provided with a first sliding rod and a second sliding rod, the reference block is vertically provided with a first sliding groove for the first sliding rod and the second sliding rod to slide, the reference block is obliquely provided with a second sliding groove for the second sliding rod to insert and slide, and the second sliding groove is mutually communicated with the first sliding groove; the water purifying tank is provided with a driving component, and the driving component is used for driving the first sliding rod and the second sliding rod to slide in the first sliding groove and driving the second sliding rod to slide in the second sliding groove when the second sliding rod and the second sliding groove are mutually leveled.
By adopting the technical scheme, when the device is used, sewage flows into the water purifying tank and is accumulated on the reverse osmosis membrane plate, and the sewage is filtered by the reverse osmosis membrane plate slowly by utilizing gravity and water pressure; when the device needs to be replaced with the membrane plate body on the reverse osmosis membrane plate after long-time use, the sealing plate slides firstly, the sealing plate is far away from the opening, then the driving component is utilized to drive the sliding block to slide on the side wall of the standard block, the driving component drives the first sliding bar and the second sliding bar to slide in the first sliding groove, the first sliding bar and the second sliding bar move along the vertical direction simultaneously, the sliding block drives the reverse osmosis membrane plate to move along the vertical direction through the bending rod, when the reverse osmosis membrane plate slides to be level with the opening, the first sliding bar abuts against the inner wall of the first sliding groove at the moment, the second sliding bar is level with the second sliding groove, the driving component drives the second sliding bar to be inserted into the second sliding groove and slide in the second sliding groove, at the moment, the sliding block and the bending rod rotate to drive the reverse osmosis membrane plate to rotate towards the opening direction, and the reverse osmosis membrane plate rotates out of the water purification box through the opening.
Optionally, the driving assembly includes a connecting rod, a first connecting rod, a second connecting rod and a rotating member, wherein the connecting rod is arranged between the two sliding blocks, the first connecting rod is rotatably arranged on one of the reference blocks, one end of the second connecting rod is hinged with the first connecting rod, and the other end of the second connecting rod is hinged with the connecting rod; the rotating piece is arranged on the clean water tank and is used for driving the first connecting rod to rotate.
Through adopting above-mentioned technical scheme, initial state, first slide bar and second slide bar are located the bottom of first spout, need drive reverse osmosis membrane board and rise in vertical direction earlier then when rotatory, drive first connecting rod through the rotating member and rotate, force application to the connecting rod through the second connecting rod when first connecting rod rotates, first slide bar and second slide bar receive the spacing of first spout only can move in vertical direction along the length direction of first spout this moment, thereby reverse osmosis membrane board moves to the opening direction, when reverse osmosis membrane board moves to mutually level with the opening, first slide bar offsets with first spout inner wall top, second slide bar and second spout are mutually flush; at the moment, the rotating piece continuously drives the first connecting rod to rotate, meanwhile, because an acute angle is formed between the first connecting rod and the second connecting rod, the first connecting rod can drive the second sliding rod to be inserted into the second sliding groove, and at the moment, the second sliding rod is driven to slide in the second sliding groove through the connecting rod, so that the sliding block and the bending rod rotate, and the reverse osmosis membrane plate is driven to rotate towards the opening direction.
Optionally, the rotating member includes rotation axis, worm wheel, worm and helping hand wheel, the rotation axis rotates the lateral wall that sets up at the water purification case, the rotation axis runs through benchmark piece and first link interconnect, the one end that the first link direction was kept away from to the rotation axis runs through water purification case and worm wheel interconnect, the worm rotates the setting on the outer wall of water purification case, worm and worm wheel intermeshing, the helping hand wheel sets up the one end at the worm.
Through adopting above-mentioned technical scheme, when needs drive first connecting rod rotate, drive the lateral wall rotation of worm outside the water purification case through helping hand wheel earlier, the worm drives the worm wheel and rotates, the worm wheel drives the rotation axis again and rotates, the rotation axis drives first connecting rod and rotates, because the worm wheel can't drive the worm and rotate, rise reverse osmosis membrane board earlier then rotate again, can realize the auto-lock between worm wheel and the worm, can fix reverse osmosis membrane board outside the water purification case fast, convenient operation is swift, realizes with low costs simultaneously.
Optionally, the side wall of another the benchmark piece is provided with the guide bar, it is provided with the butt piece to slide on the guide bar, the roof slope of butt piece is provided with the butt face, the cover is equipped with the butt spring on the guide bar, the butt spring offsets with the diapire of butt piece, the butt spring orders about the butt face on the butt piece and offsets with the slider.
Through adopting above-mentioned technical scheme, when first connecting rod drives first slide bar and second slide bar and slides, the butt spring drives butt piece and slider counterbalance, butt spring application of force, conveniently drive first slide bar and second slide bar and slide in first spout, when first slide bar offsets with first spout inner wall top, when second slide bar and second spout are leveled each other, because the butt face slope sets up, the power of incline direction is applyed to the butt face to make things convenient for the second slide bar to slide to second spout direction, ensure that the second slide bar can insert and establish in the second spout and slide in the second spout, reduce the dead condition of drive assembly lock, smoothness and feel when having improved operation drive assembly.
Optionally, the inner wall of the water purification tank is provided with a supporting block, and the supporting block can be propped against the reverse osmosis membrane plate.
Through adopting above-mentioned technical scheme, when reseing reverse osmosis membrane board, rotate reverse osmosis membrane board to the water purification incasement through drive assembly, treat reverse osmosis membrane board and rotate to the horizontality back reverse osmosis membrane board and can follow vertical direction decline to make supporting shoe offset with the diapire of reverse osmosis membrane board, when sewage pile up on reverse osmosis membrane board, the supporting shoe can keep away from the one end of benchmark piece direction to reverse osmosis membrane board and support, thereby has improved reverse osmosis membrane board intensity and stability in the water purification incasement.
Optionally, the outer wall of clean water tank is provided with the cylinder, the bottom and the outer wall interconnect of clean water tank of cylinder, the piston rod and the closing plate interconnect of cylinder.
Through adopting above-mentioned technical scheme, when needing to change reverse osmosis membrane board, drive the closing plate through the cylinder earlier and slide on the outer wall of water purification case, and then drive the closing plate and keep away from or be close to the opening, improved the convenience of operation.
Optionally, the connecting component comprises a dovetail block and a limiting block, the two ends of the diaphragm plate body are provided with the dovetail block, the opposite surface of the mounting plate is provided with a dovetail groove for the dovetail block to be inserted and slide, and the dovetail block and the dovetail groove are mutually matched; the surface of the diaphragm plate body is provided with a locking groove, the limiting block is slidably arranged in the locking groove, and the mounting plate is provided with a limiting groove for the limiting block to be inserted and abutted against.
By adopting the technical scheme, after the reverse osmosis membrane plate rotates to be in a vertical state outside the water purifying tank, the limit block slides in the locking groove by driving the limit block to separate the limit block from the limit groove, and the dovetail block and the dovetail groove can slide mutually at the moment, so that the membrane plate body slides out from between the two mounting plates; then insert new lamina membranacea body from the mounting panel top again, make mutually supporting between forked tail piece and the forked tail groove, when waiting that the locking groove is level each other with the spacing groove, slide the stopper, make stopper and spacing groove and locking groove inner wall offset simultaneously, the forked tail piece can't slide in the forked tail groove this moment to install new lamina membranacea body between two mounting panels, move the replacement lamina membranacea body in vertical direction, reach the effect of saving space.
Optionally, the stopper is provided with the face of retracting towards the one end slope of spacing groove direction, coupling assembling is still including spacing spring, spacing spring sets up in the locking inslot, spacing spring offsets with the end wall of stopper.
Through adopting above-mentioned technical scheme, when inserting new lamina membranacea body and establishing between two mounting panels, the forked tail piece slides in the dovetail, and the face of retracting can offset with the mounting panel end wall, drives the stopper and automatic retract to the locking inslot, treats that locking inslot and spacing groove are at ordinary times mutually level, under spacing spring elasticity effect, spacing spring drives the stopper and inserts to establish to the spacing inslot voluntarily, has improved the convenience when changing lamina membranacea body.
Optionally, a waste collection tank is arranged on the side wall of the water purification tank and below the opening.
Through adopting above-mentioned technical scheme, when dismantling the lamina membranacea body between the mounting panel, break away from stopper and spacing groove each other, because reverse osmosis membrane board is in vertical state, under the action of gravity this moment, the forked tail piece slides in the forked tail groove automatically, and lamina membranacea body breaks away from each other and falls into receipts useless incasement with the mounting panel automatically, realizes retrieving the lamina membranacea body fast.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through setting up mounting panel, the lamina membranacea, coupling assembling, the benchmark piece, the slider, the bent pole, first slide bar, the second slide bar, first spout, second spout and actuating assembly, when the device is in use, sewage flows into the clean water tank and pile up on the lamina membranacea, utilize gravity and water pressure to make sewage slowly pass through the filtration of lamina membranacea, because lamina membranacea is below the opening, when sewage is constantly piled up on the lamina membranacea, sewage is difficult to flow out of the clean water tank through the opening, thereby pollution is effectively reduced, when the device needs to change the lamina membranacea on the lamina membranacea after long-time use, actuating assembly drives first slide bar and second slide bar to slide in first spout, and drive the second slide bar to slide in the second spout at ordinary times with each other in second slide bar, because of this moment, the lamina membranacea is in vertical state outside the clean water tank through the opening rotation, thereby when changing lamina membranacea through coupling assembling, change lamina membranacea, compared with the level and change lamina membranacea, vertical state occupation space is less;
2. through setting up connecting rod, first connecting rod, second connecting rod, pivot, worm wheel, worm and helping hand wheel, cross helping hand wheel drive worm in the lateral wall rotation of water purification case, the worm drives the worm wheel and rotates, the worm wheel drives the rotation axis again and rotates, the rotation axis drives first connecting rod and rotates, force application to the connecting rod through the second connecting rod when first connecting rod rotates, first slide bar and second slide bar move in vertical direction because form the acute angle between first connecting rod and the second connecting rod this moment, first connecting rod can order about the second slide bar to insert and establish to in the second spout for slider and bent pole take place to rotate, convenient operation is swift, realize with low costs simultaneously;
3. through setting up guide bar, butt piece, butt face and butt spring, when first connecting rod drives first slide bar and second slide bar and slides, butt spring orders about butt piece and slider and offsets, conveniently drive first slide bar and second slide bar and slide in first spout, when second slide bar and second spout are leveled each other, because butt face slope sets up, the force of incline direction is applyed to the butt face, make things convenient for the second slide bar to slide to second spout direction, ensure that the second slide bar can insert and establish in the second spout and slide in the second spout, reduce the dead condition of drive assembly lock, smoothness and feel when having improved operation drive assembly.
Drawings
FIG. 1 is a schematic view showing the overall structure of a reverse osmosis water purifying apparatus according to an embodiment of the present application;
FIG. 2 is a schematic partial cross-sectional view of a reverse osmosis water purification apparatus according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;
FIG. 4 is a schematic partial cross-sectional view of a reverse osmosis water purification apparatus according to an embodiment of the present application;
FIG. 5 is a schematic illustration of a mounting plate and diaphragm body connection structure for use in an embodiment of the present application;
in the figure, 1, a clean water tank; 11. a support block; 2. a reverse osmosis membrane plate; 21. a mounting plate; 211. a limit groove; 22. a membrane plate body; 221. a locking groove; 3. an opening; 31. a sealing plate; 32. a cylinder; 41. dovetail blocks; 411. a dovetail groove; 42. a limiting block; 421. a retraction surface; 43. a limit spring; 5. a reference block; 51. a first chute; 52. a second chute; 6. a slide block; 61. a first slide bar; 62. a second slide bar; 611. bending the rod; 7. a drive assembly; 71. a first link; 72. a second link; 73. a connecting rod; 74. a rotating member; 741. a rotation shaft; 742. a worm wheel; 743. a worm; 744. a booster wheel; 8. a guide rod; 81. an abutment block; 811. an abutment surface; 82. abutting against the spring; 9. and (5) collecting the waste box.
Detailed Description
The present application will be described in further detail with reference to fig. 1 to 5.
Referring to fig. 1 and 2, a reverse osmosis water purification apparatus includes a water purification tank 1 and a reverse osmosis membrane 2 provided in the water purification tank 1, wherein the reverse osmosis membrane 2 is horizontally provided in the water purification tank 1, and an end wall of the reverse osmosis membrane 2 is bonded to an inner wall of the water purification tank 1. The opening 3 that supplies reverse osmosis membrane board 2 to wear out has been seted up to the lateral wall of water purification case 1, and reverse osmosis membrane board 2 sets up in the below of opening 3, and when the device is when using, sewage flows into in water purification case 1 and piles up on reverse osmosis membrane board 2, utilizes gravity and water pressure to make the filtration of sewage slowly through reverse osmosis membrane board 2, because reverse osmosis membrane board 2 sets up in the below of opening 3, when sewage constantly piles up on reverse osmosis membrane board 2, the difficult water of flowing out of water purification case 1 of opening 3 of sewage to the pollution has effectively been reduced.
Referring to fig. 1 and 2, a sealing plate 31 for sealing the opening 3 is slidably provided at a side wall of the fresh water tank 1, a cylinder 32 is provided at an outer wall of the fresh water tank 1, a bottom end of the cylinder 32 is fixedly coupled to the outer wall of the fresh water tank 1 by a bolt, and a piston rod of the cylinder 32 is coupled to the sealing plate 31. When the reverse osmosis membrane 2 needs to be replaced, the sealing plate 31 is driven to be far away from or close to the opening 3 by the air cylinder 32.
Referring to fig. 2 to 4, the reverse osmosis membrane 2 comprises a mounting plate 21 and a membrane plate 22, the reverse osmosis membrane is arranged on the membrane plate 22, a connecting component for connecting and fixing is arranged between the membrane plate 22 and the mounting plate 21, and the reverse osmosis membrane needs to be replaced after long-time use. The inner wall of the water purifying tank 1 and the lower part of the reverse osmosis membrane plate 2 are symmetrically provided with a group of reference blocks 5, and the reference blocks 5 are fixedly arranged along the vertical direction. The opposite surface of the reference block 5 is slidably provided with a slide block 6, the slide block 6 is provided with a bending rod 611 connected with the mounting plate 21, and the slide block 6 and the bending rod 611 are integrally formed. The side wall of the sliding block 6 is provided with a first sliding rod 61 and a second sliding rod 62, the reference block 5 is vertically provided with a first sliding groove 51, and the inner wall of the first sliding groove 51 is obliquely provided with a second sliding groove 52.
Referring to fig. 2 to 4, a driving assembly 7 is disposed on the fresh water tank 1, when the membrane plate 22 needs to be replaced, the driving assembly 7 drives a first sliding bar 61 and a second sliding bar 62 to slide in a first sliding groove 51, the first sliding bar 61 and the second sliding bar 62 move along a vertical direction at the same time, and then a sliding block 6 drives a reverse osmosis membrane plate 2 to move along the vertical direction through a bending bar 611, so that the reverse osmosis membrane plate 2 is close to an opening 3; when the reverse osmosis membrane 2 slides to be level with the opening 3, the first sliding rod 61 abuts against the top of the inner wall of the first sliding groove 51, and the second sliding rod 62 is level with the second sliding groove 52; the driving component 7 can continuously drive the second sliding rod 62 to be inserted into the second sliding groove 52 and slide in the second sliding groove 52, and because the second sliding groove 52 is obliquely arranged, the sliding block 6 and the bending rod 611 are driven to rotate, so that the reverse osmosis membrane plate 2 rotates towards the opening 3, the reverse osmosis membrane plate 2 rotates out of the water purifying tank 1 through the opening 3, the reverse osmosis membrane plate 2 moves along the vertical direction through the driving component 7 and then rotates to the vertical state, and therefore when the membrane plate body 22 is replaced, compared with the horizontal state, the membrane plate body 22 is replaced, and the occupied space is smaller.
Referring to fig. 2 to 4, the driving assembly 7 includes a connection rod 73, a first connection rod 71, a second connection rod 72, and a rotation member 74, the connection rod 73 being fixedly disposed between the two sliders 6, one end of the first connection rod 71 being rotatably disposed on one of the reference blocks 5, one end of the second connection rod 72 being hinged to the other end of the first connection rod 71, and the other end of the second connection rod 72 being hinged to the connection rod 73. The rotary member 74 includes a rotary shaft 741, a worm wheel 742, a worm 743, and a power-assisted wheel 744, the rotary shaft 741 is rotatably provided on a side wall of the fresh water tank 1, one end of the rotary shaft 741 penetrates the reference block 5 and is connected to the first link 71, and the first link 71 is rotatably connected to the reference block 5 through the rotary shaft 741. The other end of the rotation shaft 741 is connected to the worm wheel 742 through the fresh water tank 1, the worm 743 is rotatably provided to the outer wall of the fresh water tank 1, the worm 743 is engaged with the worm wheel 742, and the booster wheel 744 is fixedly provided to one end of the worm 743. In the initial state, the first slide bar 61 and the second slide bar 62 are positioned at the bottom end of the first slide groove 51, when the diaphragm plate body 22 needs to be replaced, the booster wheel 744 drives the worm 743 to rotate on the side wall of the water purifying tank 1, the worm 743 abuts against the worm wheel 742, the worm 743 drives the worm wheel 742 to rotate, and the worm wheel 742 drives the first connecting rod 71 to rotate through the rotating shaft 741; when the first connecting rod 71 rotates, force is applied to the connecting rod 73 through the second connecting rod 72, and at the moment, the first sliding rod 61 and the second sliding rod 62 are limited by the first sliding groove 51 and can only move in the vertical direction along the length direction of the first sliding groove 51, so that the reverse osmosis membrane 2 moves vertically towards the opening 3; when the reverse osmosis membrane plate 2 moves to be level with the opening 3, the top ends of the inner walls of the first sliding rod 61 and the first sliding groove 51 are propped against each other, the second sliding rod 62 and the second sliding groove 52 are level with each other, an acute angle is formed between the first connecting rod 71 and the second connecting rod 72, the first connecting rod 71 continues to rotate, the second sliding rod 62 is driven to be inserted into the second sliding groove 52 and slide, the sliding block 6 and the bending rod 611 drive the reverse osmosis membrane plate 2 to rotate towards the opening 3, the reverse osmosis membrane plate 2 can be quickly fixed outside the water purifying tank 1, and the reverse osmosis membrane plate is convenient and quick to operate and low in implementation cost.
Referring to fig. 4, a guide bar 8 is fixedly provided to a side wall of the other reference block 5, the guide bar 8 is provided in a vertical direction, an abutment block 81 is slidably provided on the guide bar 8, and an abutment surface 811 is obliquely provided to a top wall of the abutment block 81. The guide rod 8 is sleeved with an abutting spring 82, and the abutting spring 82 abuts against the bottom wall of the abutting block 81. When the first connecting rod 71 drives the sliding block 6 to slide, the abutting spring 82 drives the abutting block 81 to abut against the sliding block 6, so that the first sliding rod 61 and the second sliding rod 62 are conveniently driven to slide in the first sliding groove 51. When the second slide bar 62 and the second slide groove 52 are mutually level, the abutting surface 811 applies a force in an oblique direction, so that the second slide bar 62 can conveniently slide towards the second slide groove 52, the second slide bar 62 can be ensured to be inserted into the second slide groove 52, the locking condition of the driving assembly 7 is reduced, and the smoothness and the handfeel of the driving assembly 7 are improved.
Referring to fig. 4, the inner wall of the fresh water tank 1 is fixedly welded with a support block 11, and when the reverse osmosis membrane plate 2 is reset, the support block 11 is abutted against the bottom wall of the reverse osmosis membrane plate 2, and when sewage is accumulated on the reverse osmosis membrane plate 2, the support block 11 can support one end of the reverse osmosis membrane plate 2 away from the reference block 5, thereby improving the strength of the reverse osmosis membrane plate 2 in the fresh water tank 1.
Referring to fig. 2 and 5, the connection assembly includes a dovetail block 41, a stopper 42 and a stopper spring 43, the two ends of the diaphragm plate 22 are integrally provided with the dovetail block 41, the dovetail block 41 is arranged along the width direction of the diaphragm plate 22, two mounting plates 21 are symmetrically arranged, and opposite surfaces of the mounting plates 21 are provided with dovetail grooves 411 for inserting and sliding the dovetail block 41, and the dovetail block 41 and the dovetail grooves 411 are mutually adapted. The surface of the diaphragm plate body 22 is provided with a locking groove 221 along the length direction, a limiting block 42 is slidably arranged in the locking groove 221, and a limiting spring 43 is arranged in the locking groove 221 and abuts against the end wall of the limiting block 42. The mounting plate 21 is provided with a limiting groove 211 for inserting and propping against the limiting block 42, one end of the limiting block 42 facing the direction of the limiting groove 211 is obliquely provided with a retracting surface 421, and the side wall of the water purifying tank 1 and the lower part of the opening 3 are provided with a waste collecting tank 9. After the reverse osmosis membrane plate 2 rotates to be in a vertical state outside the water purifying tank 1, the limiting block 42 is driven to be separated from the limiting groove 211, and because the reverse osmosis membrane plate 2 is in a vertical state, the dovetail block 41 automatically slides in the dovetail groove 411 under the action of gravity at the moment, and the membrane plate body 22 is automatically separated from the mounting plate 21 and falls into the waste collecting tank 9, so that the membrane plate body 22 is quickly recovered.
Referring to fig. 2 and 5, when a new diaphragm plate body 22 is inserted between two mounting plates 21, the dovetail block 41 slides in the dovetail slot 411, the retracting surface 421 will abut against the end wall of the mounting plate 21, and drive the limiting block 42 to retract automatically into the locking slot 221, when the locking slot 221 and the limiting slot 211 are mutually aligned, under the elastic force of the limiting spring 43, the limiting spring 43 drives the limiting block 42 to insert automatically into the limiting slot 211, so that the limiting block 42 abuts against the limiting slot 211 and the inner wall of the locking slot 221 at the same time, and at the moment, the dovetail block 41 cannot slide in the dovetail slot 411, thereby installing the new diaphragm plate body 22 between two mounting plates 21. The operation is convenient and quick, and the diaphragm plate body 22 is moved and replaced in the vertical direction, so that the effect of saving space is achieved.
The implementation principle of the embodiment of the application is as follows:
when the diaphragm plate body 22 needs to be replaced, the driving worm 743 rotates to drive the first connecting rod 71 to rotate, the first connecting rod 71 drives the first sliding rod 61 and the second sliding rod 62 to slide in the first sliding groove 51, so that the reverse osmosis membrane plate 2 slides to a position flush with the opening 3, at the moment, the second sliding rod 62 and the second sliding groove 52 are flush with each other, the first connecting rod 71 continues to drive the second sliding rod 62 to be inserted into the second sliding groove 52 and slide in the second sliding groove 52, at the moment, the sliding block 6 and the bending rod 611 rotate to drive the reverse osmosis membrane plate 2 to rotate towards the opening 3, the reverse osmosis membrane plate 2 rotates out of the water purification tank 1 through the opening 3, at the moment, the reverse osmosis membrane plate 2 is in a vertical state outside the water purification tank 1, the diaphragm plate 22 is replaced by using the connecting assembly conveniently and rapidly, and meanwhile, the occupied space is small. And when the reverse osmosis membrane plate 2 is reset to the inside of the water purifying tank 1, the reverse osmosis membrane plate 2 is positioned below the opening 3, and sewage is not easy to flow out of the water purifying tank 1 through the opening 3 when the sewage is in the water purifying tank 1 and is accumulated on the reverse osmosis membrane plate 2, so that pollution is reduced.
The embodiments of the present application are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. The reverse osmosis water purification device comprises a water purification tank (1) and a reverse osmosis membrane plate (2) arranged in the water purification tank (1), wherein an opening (3) for the reverse osmosis membrane plate (2) to penetrate out is formed in the side wall of the water purification tank (1), and a sealing plate (31) used for sealing the opening (3) is arranged on the side wall of the water purification tank (1) in a sliding manner, and the reverse osmosis membrane device is characterized in that the reverse osmosis membrane plate (2) is arranged below the opening (3), the reverse osmosis membrane plate (2) comprises a mounting plate (21) and a membrane plate body (22), a connecting assembly is arranged between the membrane plate body (22) and the mounting plate (21), and the connecting assembly is used for connecting and fixing the membrane plate body (22) and the mounting plate (21); a group of reference blocks (5) are symmetrically arranged on the inner wall of the water purifying tank (1) and below the reverse osmosis membrane plate (2), sliding blocks (6) are arranged on opposite surfaces of the reference blocks (5) in a sliding manner, and bending rods (611) connected with the mounting plate (21) are arranged on the sliding blocks (6); the side wall of the sliding block (6) is provided with a first sliding rod (61) and a second sliding rod (62), a first sliding groove (51) for sliding the first sliding rod (61) and the second sliding rod (62) is vertically formed in the reference block (5), a second sliding groove (52) for inserting and sliding the second sliding rod (62) is obliquely formed in the reference block (5), and the second sliding groove (52) and the first sliding groove (51) are mutually communicated; the water purifying tank (1) is provided with a driving component (7), and the driving component (7) is used for driving the first sliding rod (61) and the second sliding rod (62) to slide in the first sliding groove (51) and driving the second sliding rod (62) to slide in the second sliding groove (52) when the second sliding rod (62) and the second sliding groove (52) are mutually leveled; the driving assembly (7) comprises a connecting rod (73), a first connecting rod (71), a second connecting rod (72) and a rotating piece (74), wherein the connecting rod (73) is arranged between two sliding blocks (6), the first connecting rod (71) is rotatably arranged on one reference block (5), one end of the second connecting rod (72) is hinged with the first connecting rod (71), and the other end of the second connecting rod (72) is hinged with the connecting rod (73); the rotating piece (74) is arranged on the clean water tank (1), and the rotating piece (74) is used for driving the first connecting rod (71) to rotate; the utility model provides a rotating member (74) is including rotation axis (741), worm wheel (742), worm (743) and helping hand wheel (744), rotation axis (741) rotate the lateral wall that sets up in clean water tank (1), rotation axis (741) run through benchmark piece (5) and first connecting rod (71) interconnect, one end that first connecting rod (71) direction was kept away from to rotation axis (741) runs through clean water tank (1) and worm wheel (742) interconnect, worm (743) rotate and set up on the outer wall of clean water tank (1), worm (743) and worm wheel (742) intermeshing, helping hand wheel (744) set up the one end at worm (743).
2. A reverse osmosis water purification device according to claim 1, characterized in that the side wall of the other reference block (5) is provided with a guide rod (8), an abutting block (81) is slidably arranged on the guide rod (8), an abutting surface (811) is obliquely arranged on the top wall of the abutting block (81), an abutting spring (82) is sleeved on the guide rod (8), the abutting spring (82) abuts against the bottom wall of the abutting block (81), and the abutting surface (811) on the abutting block (81) is driven by the abutting spring (82) to abut against the sliding block (6).
3. A reverse osmosis water purification device according to claim 1, characterized in that the inner wall of the water purification tank (1) is provided with a support block (11), the support block (11) being in abutment with the reverse osmosis membrane plate (2).
4. A reverse osmosis water purification device according to claim 1, characterized in that the outer wall of the clean water tank (1) is provided with a cylinder (32), the bottom end of the cylinder (32) is connected with the outer wall of the clean water tank (1), and the piston rod of the cylinder (32) is connected with a sealing plate (31).
5. The reverse osmosis water purification device according to claim 1, wherein the connecting assembly comprises a dovetail block (41) and a limiting block (42), the dovetail block (41) is arranged at two ends of the diaphragm plate body (22), dovetail grooves (411) for inserting and sliding the dovetail block (41) are formed in opposite surfaces of the mounting plate (21), and the dovetail block (41) and the dovetail grooves (411) are mutually matched; the surface of the diaphragm plate body (22) is provided with a locking groove (221), the limiting block (42) is slidably arranged in the locking groove (221), and the mounting plate (21) is provided with a limiting groove (211) for inserting and propping against the limiting block (42).
6. The reverse osmosis water purification device according to claim 5, wherein a retraction surface (421) is obliquely arranged at one end of the limiting block (42) facing the limiting groove (211), the connecting assembly further comprises a limiting spring (43), the limiting spring (43) is arranged in the locking groove (221), and the limiting spring (43) abuts against the end wall of the limiting block (42).
7. A reverse osmosis water purification unit according to claim 1, characterized in that a waste collection tank (9) is arranged on the side wall of the water purification tank (1) below the opening (3).
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| CN202310485516.9A CN116474559B (en) | 2023-04-28 | 2023-04-28 | Reverse osmosis water purification device |
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| CN116474559A (en) | 2023-07-25 |
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Denomination of invention: A reverse osmosis water purification device Granted publication date: 20231110 Pledgee: China Merchants Bank Limited by Share Ltd. Nantong branch Pledgor: Jiangsu Hairong Water Co.,Ltd. Registration number: Y2024980004711 |
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