CN111704208A - Reverse osmosis water treatment device based on reverse osmosis membrane - Google Patents
Reverse osmosis water treatment device based on reverse osmosis membrane Download PDFInfo
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- CN111704208A CN111704208A CN202010768927.5A CN202010768927A CN111704208A CN 111704208 A CN111704208 A CN 111704208A CN 202010768927 A CN202010768927 A CN 202010768927A CN 111704208 A CN111704208 A CN 111704208A
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- Prior art keywords
- reverse osmosis
- establish
- water
- casing
- water treatment
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- 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
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- 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
- 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
- B01D61/08—Apparatus therefor
-
- 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
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2033—By influencing the flow dynamically
- B01D2321/2041—Mixers; Agitators
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (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 utility model provides a reverse osmosis water treatment facilities based on reverse osmosis membrane, includes the casing, establishes pure water outlet, the vertical establishment of casing bottom in the casing and both ends extend to respectively about and in the casing the body in the casing outside, establish cavity in the body, establish body lower part side and have with the dense water export of cavity intercommunication, establish the upper portion side of body and with the water inlet of cavity intercommunication, establish in the casing and encircle reverse osmosis box, the intercommunication that the body set up reverse osmosis box with the hole of permeating water of cavity, establish reverse osmosis membrane on the reverse osmosis box inner wall, correspond permeate water the hole and establish flexible rotary mechanism in the reverse osmosis box, establish be used for the drive in the cavity flexible rotary mechanism is close to or keeps away from permeate water the absorption actuating mechanism in hole. Compared with the prior art, the invention can keep the water permeable holes unblocked, improve the water treatment efficiency and has good water treatment effect.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to a reverse osmosis water treatment device based on a reverse osmosis membrane.
Background
Reverse osmosis is a membrane separation operation that uses a pressure differential as a driving force to separate a solvent from a solution. Pressure is applied to the solution on one side of the membrane and when the pressure exceeds the osmotic pressure, the solvent will reverse osmosis against the natural osmosis direction, resulting in a permeated solvent, i.e. permeate, on the low pressure side of the membrane and a concentrated solution, i.e. concentrate, on the high pressure side.
The existing water treatment device adopting reverse osmosis membranes comprises a hollow tube body used for conveying raw water and the reverse osmosis membranes communicated with the hollow tube body. Generally, a water inlet is arranged at one end of the pipe body, a concentrated water outlet is arranged at the other end of the pipe body, raw water is conveyed into the pipe body from the water inlet, and after the raw water passes through the osmosis action of a reverse osmosis membrane, concentrated solution is discharged from the concentrated water outlet. The body can be attached to the thick incrustation scale of one deck on the hole of permeating water of body after long-time the use, blocks up the hole of permeating water easily, leads to water treatment facilities's water treatment effeciency low, and water treatment effect is not good.
Disclosure of Invention
The invention aims to provide a reverse osmosis water treatment device based on a reverse osmosis membrane, which solves the problems that after a pipe body of the existing water treatment device is used for a long time, a thick scale layer is attached to a permeable hole of the pipe body, the permeable hole is easy to block, the water treatment efficiency of the water treatment device is low, and the water treatment effect is poor.
The technical solution of the invention is as follows: the utility model provides a reverse osmosis water treatment facilities based on reverse osmosis membrane, includes the casing, establishes pure water outlet, the vertical establishment of casing bottom in the casing and both ends extend to respectively about and in the casing the body in the casing outside, establish cavity in the body, establish body lower part side and have with the dense water export of cavity intercommunication, establish the upper portion side of body and with the water inlet of cavity intercommunication, establish in the casing and encircle reverse osmosis box, the intercommunication that the body set up reverse osmosis box with the hole of permeating water of cavity, establish reverse osmosis membrane on the reverse osmosis box inner wall, correspond permeate water the hole and establish flexible rotary mechanism in the reverse osmosis box, establish be used for the drive in the cavity flexible rotary mechanism is close to or keeps away from permeate water the absorption actuating mechanism in hole.
As preferred, flexible rotary mechanism includes that spliced pole, interval are established cover seat on the spliced pole, with cover seat sliding connection's slide bar, establish the slide bar is kept away from cover seat one end first magnetism is inhaled piece, rigid coupling and is in the stopper at slide bar middle part, edge the setting of stopper outer wall array is used for supporting and holds the support pole, the connection of body outer wall the stopper and the reset spring of cover seat, establish the stopper and supplementary vibration portion between the piece is inhaled to first magnetism.
Preferably, the auxiliary vibration part comprises a weight block arranged on the sliding rod, a rotating sleeve connected with the weight block in a rotating mode, and an array arranged on the outer wall of the rotating sleeve, a stirring rod connected with the weight block, a first vibration spring connected with the weight block, and a second vibration spring connected with the weight block and the first magnetic suction block.
As preferred, adsorb actuating mechanism includes by being close to keeping away from the body inner wall cleans the ring piece and the connecting ring piece, corresponds the hole of permeating water runs through clean the ring piece and the mounting hole of connecting ring piece, establish just both ends stretch into respectively in the mounting hole second magnetism in the connecting ring piece is inhaled the piece, is established lifter in the body, establish elevator motor on the lifter, connection elevator motor and the tow bar of connecting ring piece.
Preferably, the end of the second magnetic block is provided with an extension section, and the extension direction of the extension section is perpendicular to the axial axis of the second magnetic block.
Preferably, the second magnetic suction block is provided with an arc-shaped recess towards the water permeable hole.
Preferably, after the first magnetic suction block and the second magnetic suction block are sucked, a first water outlet channel is formed between the supporting rod and the water permeable hole, and a second water outlet channel is formed between the second magnetic suction block and the water permeable hole.
The invention has the beneficial effects that:
compared with the prior art, the water treatment device has the advantages that the telescopic rotating mechanism and the adsorption driving mechanism are arranged, so that the weight block moves back and forth under the action of the first vibrating spring and the second vibrating spring to drive the stirring rod to rotate, the water flow speed of the water permeable hole is accelerated, calcium carbonate and the like are prevented from depositing in the water permeable hole to form scale, the water permeable hole is kept smooth, the water treatment efficiency is improved, and the water treatment effect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior of the tube;
FIG. 3 is an enlarged view of the point A in FIG. 2;
Detailed Description
The invention is further illustrated by the following examples in connection with the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example, as shown in FIGS. 1 to 3, a reverse osmosis water treatment apparatus based on a reverse osmosis membrane, including casing 1, establish pure water outlet 101 in casing 1 bottom, the vertical body 2 of just extending to the casing 1 outside in both ends about establishing in casing 1 respectively, establish cavity 201 in body 2, establish body 2 lower part side and have the dense water export 203 with cavity 201 intercommunication, establish the upper portion side of body 2 and the water inlet 204 that communicates with cavity 201, establish the reverse osmosis box 3 that just encircles body 2 and set up in casing 1, the hole 202 of permeating water of intercommunication reverse osmosis box 3 and cavity 201, establish the reverse osmosis membrane 4 on reverse osmosis box 3 inner wall, the corresponding hole 202 of permeating water establishes the flexible rotary mechanism 5 that is used for accelerating the inside rivers velocity of hole 202 of permeating water in reverse osmosis box 3, establish the absorption actuating mechanism 6 that is used for driving flexible rotary mechanism to be close to or keep away from hole 202 of permeating water in cavity 201.
The telescopic rotating mechanism 5 comprises a connecting column 501, the upper end and the lower end of which are respectively fixedly connected to the inner wall of the reverse osmosis box body 3, a sleeve seat 502 arranged on the connecting column 501 at intervals, a sliding rod 503 connected with the sleeve seat 502 in a sliding manner, a first magnetic attraction block 504 arranged at one end of the sliding rod 503 far away from the sleeve seat 502, a limiting block 505 fixedly connected to the middle of the sliding rod 503, a support rod 508 arranged along the outer wall array of the limiting block 505 and used for supporting the outer wall of the tube body 2, a return spring 506 connected with the limiting block 505 and the sleeve seat 502, and an auxiliary vibrating part 507 arranged between the limiting block 505 and the.
The auxiliary vibration part 507 includes a weight 5071 fitted on the sliding rod 503, a rotating sleeve 5072 rotatably connected to the weight 5071, a stirring rod 5073 arranged on the outer wall of the rotating sleeve 5072 in an array, a first vibration spring 5074 connected to the weight 5071 and the limiting block 505, and a second vibration spring 5075 connected to the weight 5071 and the first magnetic block 504.
The absorption driving mechanism 6 comprises a wiping ring block 601 and a connecting ring block 602 which are sequentially distributed from the near side to the far side of the inner wall of the tube body 2, a mounting hole 603 corresponding to the water permeable hole 202 and penetrating through the wiping ring block 601 and the connecting ring block 602, a second magnetic absorption block 604 which is arranged in the mounting hole 603 and two ends of which respectively extend into the connecting ring block 602 for absorbing the first magnetic absorption block 504, a lifting rod 605 arranged in the tube body 2, a lifting motor 606 arranged on the lifting rod 605, and a towing rod 607 connecting the lifting motor 606 and the connecting ring block 602, wherein the upper end and the lower end of the lifting rod 605 of the embodiment are respectively fixedly connected with the tube body 2, steel wire brush bristles are arranged on one surface of the wiping ring block 601 facing the inner wall of the tube body 2, the lifting motor 606 is implemented by adopting a waterproof lifting motor, the lifting motor passes through a wire to be connected with an external power supply, the lifting motor 606 is, after the lifting motor 606 drives the first magnetic attraction block 504 to move to the position corresponding to the permeable hole 202, the first magnetic attraction block 504 enters the permeable hole 202 and attracts the second magnetic attraction block 604, the sliding rod 503 is dragged to move, the abutting rod 508 abuts against the outer wall of the pipe body 2, the bias weight 5071 moves back and forth under the action of the first vibration spring 5074 and the second vibration spring 5075 to drive the stirring rod 5073 to rotate, the water flow rate of the permeable hole 202 is accelerated, calcium carbonate and the like are prevented from depositing to form scale in the permeable hole 202, the permeable hole is kept smooth, the water treatment efficiency is improved, the water treatment effect is good, after the lifting motor 606 continues to drive the first magnetic attraction block 504 to move downwards, the first magnetic attraction block 504 is separated from the corresponding second magnetic attraction block 604, and under the driving of the reset spring 506, the second magnetic attraction block 604 is separated from the permeable hole 202.
In order to improve the connection stability between the second magnetic attraction block 604 and the connection ring block 602, an extension portion 6041 is disposed at an end of the second magnetic attraction block 604, and an extension direction of the extension portion 6041 is perpendicular to an axial axis of the second magnetic attraction block 604.
Preferably, the second magnetic attraction block 604 has an arc-shaped recess towards the water permeable hole 202.
Claims (7)
1. The utility model provides a reverse osmosis water treatment facilities based on reverse osmosis membrane which characterized in that: including casing (1), establish pure water outlet (101), the vertical establishment of casing (1) bottom are in casing (1) and upper and lower both ends extend to respectively body (2) in the casing (1) outside, establish cavity (201) in body (2), establish body (2) lower part side and have with dense water export (203) of cavity (201) intercommunication, establish the upper portion side of body (2) and water inlet (204) with cavity (201) intercommunication establish in casing (1) and encircle reverse osmosis box (3), the intercommunication that body (2) set up reverse osmosis box (3) with the hole (202) of permeating water of cavity (201), establish reverse osmosis membrane (4) on reverse osmosis box (3) inner wall, correspond permeate water hole (202) establish flexible rotary mechanism (5) in reverse osmosis box (3), And the adsorption driving mechanism (6) is arranged in the cavity (201) and is used for driving the telescopic rotating mechanism to be close to or far away from the water permeable hole (202).
2. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 1, wherein: telescopic rotary mechanism (5) are established including spliced pole (501), interval sleeve seat (502) on spliced pole (501), with sleeve seat (502) sliding connection's slide bar (503), establish slide bar (503) are kept away from first magnetism of sleeve seat (502) one end is inhaled piece (504), rigid coupling and is in stopper (505) at slide bar (503) middle part, edge stopper (505) outer wall array sets up and is used for supporting holding pole (508), the connection of supporting of body (2) outer wall stopper (505) and reset spring (506) of sleeve seat (502), establish stopper (505) and supplementary vibration portion (507) between piece (504) are inhaled to first magnetism.
3. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 2, wherein: supplementary vibration portion (507) establish including the cover bias weight piece (5071) on slide bar (503), with bias weight piece (5071) swivelling joint's rotatory cover (5072), array are established puddler (5073) of rotatory cover (5072) outer wall, connect bias weight piece (5071) and first vibrating spring (5074) of stopper (505), connect bias weight piece (5071) and second vibrating spring (5075) of first magnetism piece (504).
4. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 2, wherein: adsorb actuating mechanism (6) include by be close to keeping away from body (2) inner wall distribute gradually clean ring piece (601) and connect ring piece (602), correspond it runs through to permeate water hole (202) clean ring piece (601) and install hole (603) of connect ring piece (602), establish in install hole (603) and both ends stretch into respectively piece (604) are inhaled to second magnetism in connect ring piece (602), establish lifter (605) in body (2), establish elevator motor (606) on lifter (605), connection elevator motor (606) and tow bar (607) of connect ring piece (602).
5. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 4, wherein: the end part of the second magnetic suction block (604) is provided with an extension section (6041), and the extension direction of the extension section (6041) is vertical to the axial axis of the second magnetic suction block (604).
6. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 4, wherein: the second magnetic suction block (604) is provided with an arc-shaped recess towards the direction of the water permeable hole (202).
7. The reverse osmosis membrane-based reverse osmosis water treatment device according to claim 4, wherein: after the first magnetic suction block (504) and the second magnetic suction block (604) are sucked, a first water outlet channel (7) is formed between the supporting rod (508) and the water permeable hole (202), and a second water outlet channel (8) is formed between the second magnetic suction block (604) and the water permeable hole (202).
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CN202010768927.5A CN111704208B (en) | 2020-08-03 | 2020-08-03 | Reverse osmosis water treatment device based on reverse osmosis membrane |
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CN202010768927.5A CN111704208B (en) | 2020-08-03 | 2020-08-03 | Reverse osmosis water treatment device based on reverse osmosis membrane |
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CN111704208B CN111704208B (en) | 2022-05-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116474559A (en) * | 2023-04-28 | 2023-07-25 | 江苏海容水务股份有限公司 | Reverse osmosis water purification device |
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US20130037464A1 (en) * | 2010-02-26 | 2013-02-14 | Danfoss A/S | Reverse osmosis system |
US20140021134A1 (en) * | 2011-02-08 | 2014-01-23 | Jorge Antonio de la Cruz Lechuga Andrade | Filter And Method For The Desalination Of Water By Means Of Reverse Osmosis Of The Centrifugal Type, Involving The Generation Of Dean Vortices |
CN207920881U (en) * | 2018-03-15 | 2018-09-28 | 河北邢津泵业有限公司 | A kind of water pump self-suction device |
CN109589797A (en) * | 2019-01-08 | 2019-04-09 | 横店集团东磁股份有限公司 | A kind of device extending household reverse osmosis membrane lifetime |
CN109794168A (en) * | 2019-03-27 | 2019-05-24 | 吴爱兵 | Reverse osmosis membrane group |
CN110124519A (en) * | 2019-06-10 | 2019-08-16 | 李家宝 | A kind of reverse osmosis membrane group |
CN210261232U (en) * | 2019-06-28 | 2020-04-07 | 苏州苏尔科环保工程有限公司 | Reverse osmosis water treatment device based on reverse osmosis membrane |
-
2020
- 2020-08-03 CN CN202010768927.5A patent/CN111704208B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20130037464A1 (en) * | 2010-02-26 | 2013-02-14 | Danfoss A/S | Reverse osmosis system |
US20140021134A1 (en) * | 2011-02-08 | 2014-01-23 | Jorge Antonio de la Cruz Lechuga Andrade | Filter And Method For The Desalination Of Water By Means Of Reverse Osmosis Of The Centrifugal Type, Involving The Generation Of Dean Vortices |
CN207920881U (en) * | 2018-03-15 | 2018-09-28 | 河北邢津泵业有限公司 | A kind of water pump self-suction device |
CN109589797A (en) * | 2019-01-08 | 2019-04-09 | 横店集团东磁股份有限公司 | A kind of device extending household reverse osmosis membrane lifetime |
CN109794168A (en) * | 2019-03-27 | 2019-05-24 | 吴爱兵 | Reverse osmosis membrane group |
CN110124519A (en) * | 2019-06-10 | 2019-08-16 | 李家宝 | A kind of reverse osmosis membrane group |
CN210261232U (en) * | 2019-06-28 | 2020-04-07 | 苏州苏尔科环保工程有限公司 | Reverse osmosis water treatment device based on reverse osmosis membrane |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116474559A (en) * | 2023-04-28 | 2023-07-25 | 江苏海容水务股份有限公司 | Reverse osmosis water purification device |
CN116474559B (en) * | 2023-04-28 | 2023-11-10 | 江苏海容水务股份有限公司 | Reverse osmosis water purification device |
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Denomination of invention: A reverse osmosis water treatment device based on reverse osmosis membrane Effective date of registration: 20230414 Granted publication date: 20220531 Pledgee: Huzhou Bank Co.,Ltd. Wuxing Sub branch Pledgor: ZHEJIANG THINK-ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2023980037937 |