CN112403270B - Partition pressure relief type reverse osmosis membrane and operation method thereof - Google Patents
Partition pressure relief type reverse osmosis membrane and operation method thereof Download PDFInfo
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- CN112403270B CN112403270B CN202011308536.1A CN202011308536A CN112403270B CN 112403270 B CN112403270 B CN 112403270B CN 202011308536 A CN202011308536 A CN 202011308536A CN 112403270 B CN112403270 B CN 112403270B
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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
- B01D61/08—Apparatus therefor
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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
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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
- B01D61/10—Accessories; Auxiliary operations
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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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Abstract
The invention discloses a cut-off pressure relief type reverse osmosis membrane and an operation method thereof, wherein the device comprises a permeable water tank and a water delivery pipe, a first corrugated expansion pipe is fixedly connected at the central position of the upper end of the permeable water tank, a buoyancy block is fixedly connected at the upper port of the first corrugated expansion pipe, a water inlet check valve is embedded in the middle position of the buoyancy block, the upper side of the water inlet check valve is connected with the water delivery pipe, and a reverse osmosis membrane body is arranged in the middle position of the inner bottom of the permeable water tank. The lifting slide plate provided by the invention has the advantages that the water quantity in the drainage cylinder is gradually increased, the lifting slide plate slides downwards to extrude the elastic main air bag, so that the air in the elastic main air bag is pressed into the elastic auxiliary air bag, the elastic auxiliary air bag is gradually expanded upwards, the buoyancy block is assisted to rise upwards through the linkage transverse plate, the buoyancy block also floats upwards and rises when the water level in the permeable water tank rises, finally, the buoyancy block triggers the pressure induction switch to be opened, so that the electromagnetic valve is triggered to be opened, and the gas in the elastic auxiliary air bag is pressed into the permeable water tank along the exhaust pipe.
Description
Technical Field
The invention relates to the technical field of reverse osmosis membranes, in particular to a partition pressure relief type reverse osmosis membrane and an operation method thereof.
Background
The reverse osmosis membrane is an artificial semipermeable membrane with certain characteristics and prepared by simulating a biological semipermeable membrane, is a core component of a reverse osmosis technology, and is mainly used for separating substances from water under the action of higher osmotic pressure than the solution according to the principle that other substances cannot permeate the semipermeable membrane. The membrane aperture of the reverse osmosis membrane is very small, so that dissolved salts, colloids, microorganisms, organic matters and the like in water can be effectively removed;
the defects of the common reverse osmosis membrane are as follows: when a reverse osmosis membrane is used for filtering and separating substances in an aqueous solution, the time is long, the substances are accumulated on one side of the membrane, the water passing rate of the membrane is influenced, the treatment is needed, the treatment is generally carried out manually, and the reverse osmosis membrane is troublesome, inconvenient and low in treatment efficiency.
Disclosure of Invention
The invention aims to provide a blocking pressure relief type reverse osmosis membrane and an operation method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a partition pressure-release reverse osmosis membrane comprises a permeable water tank and a water delivery pipe, wherein the water delivery pipe is arranged on the upper side of the permeable water tank, a first corrugated expansion pipe is fixedly connected to the central position of the upper end of the permeable water tank, a buoyancy block is fixedly connected to the upper end opening of the first corrugated expansion pipe, a water inlet check valve is embedded in the middle position of the buoyancy block, a second corrugated expansion pipe is vertically and fixedly connected to the upper side of the water inlet check valve, the water delivery pipe is horizontally arranged on the upper side of the second corrugated expansion pipe, a reverse osmosis membrane body is arranged in the middle position of the inner bottom of the permeable water tank and protrudes upwards, a pressure-release water-discharge mechanism is arranged between the buoyancy block and the left side wall and the right side wall of the lower end of the permeable water tank and comprises a pull rope, a sliding block and a first water-discharge opening, the left side and the right side of the lower end of the permeable water tank are pairwise arranged, the left and right pull ropes are fixedly connected to the lower sides of the left and right ends of the buoyancy block in pairs, the sliding block is connected in the first drainage port in a matching manner, the tail end of the pull rope is fixedly connected with the sliding block, the left and right sides of the inside of the infiltration water tank are fixedly connected with limit pipes in pairs, the pull rope penetrates through the limit pipes, the outer side of the bottom of the infiltration water tank is surrounded and fixedly connected with an annular water tank, the upper side of the water inlet check valve is provided with a partition mechanism, the partition mechanism comprises a support rod, a push block, a semicircular movable sealing block and an annular butt joint, the support rod is vertically and fixedly connected to the upper side of the water inlet check valve, the push block is horizontally and fixedly connected to the upper end of the support rod, the semicircular movable sealing block is movably connected to the middle position of the upper end face of the push block in pairs, the annular butt joint is arranged at the connecting position of the water delivery pipe and the second corrugated expansion pipe, the lower end of the infiltration water tank is vertically and fixedly connected with a transition pipe, the lower end of the transition pipe is fixedly connected with a drainage cylinder, the interior of the drainage cylinder is horizontally matched and connected with a lifting slide plate, an elastic main air bag is fixedly connected between the lifting slide plate and the inner bottom of the drainage cylinder, the left side and the right side of the lower end of the elastic main air bag are fixedly connected with exhaust one-way valves, the outer side of each exhaust one-way valve is fixedly connected with an air guide pipe, the tail end of each air guide pipe extends to the upper side of the infiltration water tank, an air pressure auxiliary lifting mechanism is connected between the tail end of each air guide pipe and the buoyancy block and comprises an elastic auxiliary air bag, a linkage transverse plate, a guide rail, an exhaust pipe, an electromagnetic valve and a pressure induction switch, the elastic auxiliary air bag is fixedly connected at the tail end of the air guide pipe, the horizontal position of the linkage transverse plate is arranged at the upper side of the elastic auxiliary air bag, the linkage transverse plate is fixedly connected with the buoyancy block, the guide rail is vertically and fixedly connected with the outer side of the upper end of the permeation water tank, the linkage transverse plate is slidably connected with the guide rail, the pressure sensing switch is fixedly connected with the upper end of the guide rail, the exhaust pipe is fixedly connected between the elastic auxiliary air bag and the permeation water tank, the electromagnetic valve is fixedly arranged between the exhaust pipe and the permeation water tank and electrically connected with the pressure sensing switch, the outer side of the bottom of the drainage cylinder is fixedly connected with an inflator pump, an air inlet one-way valve is fixedly connected between the air outlet end of the inflator pump and the elastic main air bag, a proximity sensing switch is fixedly arranged at the bottom in the elastic main air bag and electrically connected with the inflator pump, the second outlet has been seted up to lifting slide's right-hand member, the delivery port has been seted up on a drain pipe lower extreme right side, the delivery port with the second outlet aligns about and exists, the laminating of second outlet downside is provided with seals the piece, seal the piece right-hand member with horizontal fixedly connected with spring between the lifting slide, the supplementary separation blade of the vertical fixedly connected with of the left downside of sealing the piece, seal the vertical fixedly connected with of the fast downside and support the slide bar, the horizontal fixedly connected with telescopic link in left side of delivery port, the flexible end upside fixedly connected with adapter sleeve of telescopic link, support the slide bar and slide and alternate in the adapter sleeve, the vertical fixedly connected with in left side effect blade of adapter sleeve, the fixedly connected with auxiliary trachea of the department of giving vent to anger of inflator pump, the auxiliary trachea port faces the effect blade.
Preferably, be provided with return water mechanism on the annular water tank, return water mechanism includes suction pump, liquid level inductive switch and wet return, suction pump fixed mounting be in annular water tank's right downside, liquid level inductive switch fixed mounting be in annular water tank's upside inner wall, liquid level inductive switch with the suction pump electricity is connected, wet return fixed connection be in the outlet end of suction pump with between the raceway.
Preferably, the bottom level is provided with annular rubber doctor blade in the annular water tank, annular rubber doctor blade upside fixedly connected with pull ring, annular water tank upside sets the lid.
Preferably, the inner ring position of the lower end of the limiting pipe is provided with limiting balls at equal intervals, the pulling rope in the limiting pipe is fixedly connected with a heavy metal sheet at equal intervals, and the width of the heavy metal sheet is larger than the distance between the limiting balls.
Preferably, a guide rod is fixedly connected to the lower side of the outer portion of the first drainage port, the guide rod is located at the central axis of the first drainage port, and the guide rod is inserted into the sliding block in a sliding mode.
Preferably, be provided with waterproofing mechanism on the supplementary trachea, waterproofing mechanism includes water storage box, electric putter, water yield inductive switch and block rubber, water storage box fixed connection be in supplementary trachea lower side position, the vertical fixed connection of electric putter is in the inside intermediate position of water storage box, and the electric putter lower extreme is flexible end, water yield inductive switch fixed mounting be in on the water storage box inner wall, water yield inductive switch with the flexible control circuit electricity of electric putter is connected, block rubber fixed connection be in the electric putter lower extreme, simultaneously the block rubber gomphosis is in bottom in the water storage box.
Preferably, the upper side of the port of the auxiliary air pipe is fixedly connected with a blocking eave in an inclined manner.
An operation method for isolating a pressure relief type reverse osmosis membrane comprises the following specific steps:
the water conveying pipe conveys water, water flow passes through the second corrugated expansion pipe and the water inlet one-way valve to enter the permeation water tank, then water mixed with various micro impurities passes through the reverse osmosis membrane body, impurities with corresponding sizes in the water are filtered by the reverse osmosis membrane body, meanwhile, the water flow is convenient to pass through, and when the impurities filtered by the reverse osmosis membrane body reach a certain amount to influence the water permeability, the water flow begins to accumulate in the permeation water tank;
when the water level accumulated in the infiltration water tank reaches the position of the buoyancy block, the buoyancy block rises upwards under the buoyancy action of water and the water pressure action in the infiltration water tank, so that the first corrugated expansion pipe is expanded, the second corrugated expansion pipe is contracted in the process, the buoyancy block enables the connected semicircular movable sealing blocks to rise upwards, and finally the semicircular movable sealing blocks paired left and right are extruded to the annular butt joint part and are propped to the horizontal position to plug the annular butt joint part, so that the water flow is prevented from continuously entering the second corrugated expansion pipe and the infiltration water tank;
thirdly, when the buoyancy block rises to the highest position from the bottom to be too long, the pull rope is tensioned, then the slide block is pulled by the pull rope, so that the slide block is separated from the first drainage port, the water pressure in the permeable water tank instantly reaches a pressure relief state, water flow quickly flows into the annular water tank from the first drainage port, impurities accumulated on the upper end face of the raised reverse osmosis membrane body are filtered and taken away by the quickly flowing water flow, the water passing rate of the reverse osmosis membrane body is recovered, in the drainage process of the first drainage port, the buoyancy block moves downwards along with the falling of the water level to reset, the pull rope is loosened again, the slide block is convenient to slide back to block the first drainage port under the impact of the water flow, and the water passing filtration in the permeable water tank is convenient again;
fourthly, when water flowing through the reverse osmosis membrane body flows into the drainage cylinder, the weight of the water is gradually accumulated to press down the lifting slide plate, so that the lifting slide plate extrudes the elastic main air bag, the air in the elastic main air bag is pressed into the air guide pipe through the exhaust one-way valve, then the water is guided into the elastic auxiliary air bag through the air guide pipe, the elastic auxiliary air bag is gradually expanded upwards to push the linkage transverse plate upwards, the linkage transverse plate assists the buoyancy block to rise upwards, when the buoyancy block rises upwards to cause the sliding block to be separated from the first drainage port, the linkage transverse plate is just abutted against the pressure sensing switch to trigger the electromagnetic valve to be opened, then the gas in the elastic auxiliary air bag enters the osmosis water tank along the exhaust pipe to pressurize the water accumulated in the osmosis water tank, and the water is convenient to be discharged from the first drainage port in the pressure relief process of the osmosis water tank;
fifthly, when the lifting slide plate presses the elastic main air bag downwards due to the weight of water stored in the drainage cylinder and approaches to a proximity inductive switch at the bottom, the proximity inductive switch starts an inflator pump to inflate the inflator pump towards the elastic main air bag to enable the elastic main air bag to be full and jack up the lifting slide plate upwards, air flow generated by the inflator pump is blown out through an auxiliary air pipe and blown towards an action blade, the action blade translates rightwards under the action of air pressure by virtue of the flexibility of a telescopic rod, the action blade slides rightwards through the matching connection of a connecting sleeve and a supporting slide rod in the process to enable a sealing block to slide rightwards, so that a second drainage port is opened, water in the drainage cylinder above the lifting slide plate is discharged downwards, water pressure rushes over an auxiliary blocking piece from the left side face to ensure that the sealing block is kept at the lower right side position of the second drainage port, and filtered water is discharged downwards from the water outlet, the water storage device can be used for receiving water through a corresponding container, meanwhile, after the water is discharged, the sealing block is reset under the action of the resilience force of the spring, and the space is vacated due to the water above the lifting sliding plate, so that the elastic main air bag is conveniently filled by the inflating pump, and the next round of water storage is continued.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the lifting sliding plate, the water quantity in the drainage cylinder is gradually increased, the lifting sliding plate slides downwards to extrude the elastic main air bag, so that air in the lifting sliding plate is pressed into the elastic auxiliary air bag, the elastic auxiliary air bag is gradually expanded upwards, the buoyancy block is assisted to rise upwards through the linkage transverse plate, the buoyancy block also floats upwards and rises when the water level in the permeation water tank rises, finally the buoyancy block triggers the pressure induction switch to be opened, so that gas in the elastic auxiliary air bag is pressed into the permeation water tank along the exhaust pipe, meanwhile, the buoyancy block enables the sliding block to be separated from the first water discharge port through the pull rope, so that accumulated water is discharged in the process of opening and releasing the first water discharge port, impurities filtered and accumulated on the upper end face of the raised reverse osmosis membrane are taken away by means of fast flowing water flow in the process, and the water passing rate of the reverse osmosis membrane is recovered;
2. when the lifting sliding plate presses the elastic main air bag downwards to the bottom, the proximity sensing switch is triggered, the proximity sensing switch starts the inflator pump, so that the inflator pump inflates air in the elastic main air bag, meanwhile, airflow generated by the inflator pump is blown out through the auxiliary air pipe and blown to the action blade, the action blade drives the sealing block to slide rightwards under the action of air pressure, the second water outlet is opened, water in the water drainage cylinder in the space above the lifting sliding plate is drained downwards, water pressure rushes through the auxiliary blocking piece from the left side surface, the sealing block is guaranteed to be kept at the right lower side position of the second water outlet, filtered water is drained downwards from the water outlet, and the space is emptied due to the fact that the water above the lifting sliding plate is drained away, the elastic main air bag is conveniently inflated by the inflator pump, the lifting sliding plate is jacked up, and the next round of water storage is conveniently carried out;
3. when the water outlet of the water storage box is used for water passing, water flow is easy to enter the auxiliary air pipe, at the moment, the water entering is temporarily stored due to the existence of the water storage box, and when the water quantity sensing switch senses that the storage quantity reaches a set quantity, the electric push rod is started to drive the rubber block to move up and down, so that the water storage box is opened, water is convenient to discharge, and damage caused by entering the inflator pump is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of a blocking pressure-release reverse osmosis membrane according to the present invention;
FIG. 2 is a schematic structural view of the present invention showing the connection between the permeable water tank and the buoyancy block and the air pressure auxiliary lifting mechanism;
FIG. 3 is a schematic structural view of the waterproof mechanism and the auxiliary air pipe in the isolated pressure-release reverse osmosis membrane according to the present invention;
FIG. 4 is a schematic view of a second water outlet and a water outlet of the isolated pressure-release reverse osmosis membrane according to the present invention;
FIG. 5 is a schematic structural view of the partition mechanism in the partition pressure-release reverse osmosis membrane in the invention, which is connected with the water pipe and the buoyancy block in a matching manner;
FIG. 6 is a schematic view of a top view of a semicircular movable block and a push block in a pressure-release type blocking reverse osmosis membrane according to the present invention;
FIG. 7 is a schematic view of a structure of a limiting pipe and a pull rope in a pressure-release type blocking reverse osmosis membrane according to the present invention.
In the figure: 1. a permeate water tank; 2. a reverse osmosis membrane; 3. a liquid level sensing switch; 4. a water pump; 5. a water return pipe; 6. a water return mechanism; 7. a drain cylinder; 8. a lifting slide plate; 9. a transition duct; 10. an elastic main airbag; 11. a proximity sensing switch; 12. an inflator pump; 13. an air inlet check valve; 14. a water outlet; 15. an air duct; 16. a water delivery pipe; 17. a buoyancy block; 18. a water inlet one-way valve; 19. a corrugated expansion pipe; 20. a second bellows; 21. a limiting pipe; 22. pulling a rope; 23. a guide bar; 24. a first drain port; 25. sliding the plugging block; 26. an elastic ballonet; 27. an exhaust pipe; 28. an electromagnetic valve; 29. a linkage transverse plate; 30. a pressure sensitive switch; 31. a guide rail; 32. an air pressure auxiliary lifting mechanism; 33. an auxiliary trachea; 34. a water storage box; 35. an electric push rod; 36. a water quantity sensing switch; 37. a rubber block; 38. a waterproof mechanism; 39. an auxiliary baffle plate; 40. a second water discharge port; 41. a sealing block; 42. a spring; 43. supporting the sliding rod; 44. acting on the leaf; 45. connecting sleeves; 46. an exhaust check valve; 47. blocking eaves; 48. a push block; 49. a semicircular movable sealing block; 50. an annular interface; 51. a partition mechanism; 52. a pressure relief and drainage mechanism; 53. a telescopic rod; 54. limiting balls; 55. a heavy metal sheet; 56. an annular water tank; 57. a support bar; 58. an annular rubber scraper blade; 59. a pull ring; 60. a cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a cut-off pressure-release reverse osmosis membrane comprises a permeable water tank 1 and a water delivery pipe 16, wherein the permeable water tank 1 is a conical body, the water delivery pipe 16 is arranged on the upper side of the permeable water tank 1, a first corrugated expansion pipe 19 is fixedly connected to the central position of the upper end of the permeable water tank 1, a buoyancy block 17 is fixedly connected to the upper port of the first corrugated expansion pipe 19, a water inlet check valve 18 is embedded in the middle position of the buoyancy block 17, a second corrugated expansion pipe 20 is vertically and fixedly connected to the upper side of the water inlet check valve 18, the water delivery pipe 16 is horizontally arranged on the upper side of the second corrugated expansion pipe 20, the second corrugated expansion pipe 20 is communicated with the upper end of the water delivery pipe 16, meanwhile, the position of the water delivery pipe 16 is fixed, a reverse osmosis membrane 2 is arranged at the middle position of the inner bottom of the permeable water tank 1, and the reverse osmosis membrane 2 protrudes upwards, when the water pipe 16 carries out water delivery, water flow passes through the second corrugated expansion pipe 20 and the water inlet one-way valve 18 and enters the permeable water tank 1, then water mixed with various micro impurities passes through the reverse osmosis membrane body 2, impurities with corresponding sizes in the water are filtered by the reverse osmosis membrane body 2, meanwhile, the water flow is convenient to pass through, when the impurities filtered by the reverse osmosis membrane body 2 reach a certain amount and influence the water permeability, the water flow starts to accumulate in the permeable water tank 1, when the water level in the permeable water tank 1 reaches the position of the buoyancy block 17, the buoyancy block 17 rises upwards under the buoyancy action of the water and the water pressure in the permeable water tank 1, so that the first corrugated expansion pipe 19 is expanded, and the second corrugated expansion pipe 20 is contracted in the process; a pressure relief drainage mechanism 52 is arranged between the buoyancy block 17 and the left and right side walls of the lower end of the permeable water tank 1, the pressure relief drainage mechanism 52 comprises a pulling rope 22, a sliding block 25 and a first drainage port 24, the left and right sides of the first drainage port 24 are arranged on the left and right sides of the lower end of the permeable water tank 1 in pairs, the pulling rope 22 is fixedly connected to the lower sides of the left and right ends of the buoyancy block 17 in pairs, the sliding block 25 is connected in the first drainage port 24 in a matching manner, the tail end of the pulling rope 22 is fixedly connected with the sliding block 25, meanwhile, the pulling rope 22 is in a zigzag loose state, a limiting pipe 21 is vertically and vertically connected in pairs in the permeable water tank 1, the pulling rope 22 passes through the limiting pipe 21, the limiting pipe 21 prevents the loose pulling rope 22 from randomly moving in the permeable water tank 1, when the buoyancy block 17 rises upwards due to the buoyancy and the hydraulic pressure of the water in the permeable water tank 1, the buoyancy block 17 firstly tensions the pull rope 22, then pulls the sliding block 25 by the pull rope 22, so that the sliding block 25 is separated from the first water discharge port 24, thus the water pressure in the permeable water tank 1 instantly reaches a pressure relief state, so that water flows out from the first water discharge port 24 quickly, impurities filtered and accumulated on the upper end surface of the raised reverse osmosis membrane 2 are taken away by the quickly flowing water, the water passing rate of the reverse osmosis membrane 2 is recovered, and in the water discharging process of the first water discharge port 24, the buoyancy block 17 moves downwards along with the drop of the water level to be reset, the pull rope 22 loosens again, the sliding block 25 conveniently slides back to block the first water discharge port 24 under the impact of the water flow, and the water passing filtering inside the permeable water tank 1 is conveniently carried out again; an annular water tank 56 is fixedly connected to the outer side of the bottom of the permeable water tank 1 in a surrounding manner, and the annular water tank 56 is used for receiving water discharged from the first water discharge port 24; the upper side of the water inlet check valve 18 is provided with a partition mechanism 51, the partition mechanism 51 comprises a support rod 57, a push block 48, a semicircular movable sealing block 49 and an annular butt joint 50, the support rod 57 is vertically and fixedly connected to the upper side of the water inlet check valve 18, the push block 48 is horizontally and fixedly connected to the upper end of the support rod 57, the semicircular movable sealing blocks 49 are movably connected to the middle position of the upper end face of the push block 48 in pairs left and right through a rebound hinge, the annular butt joint 50 is arranged at the connecting position of the water conveying pipe 16 and the second corrugated expansion pipe 20, when the buoyancy block 17 rises due to the water level in the permeable water tank 1, the connected semicircular movable sealing block 49 rises upwards by the buoyancy block 17, and finally the semicircular movable sealing blocks 49 in pairs left and right are extruded to the annular butt joint 50, the water flow is expanded to the horizontal position, the annular butt joint 50 is blocked, the water flow is prevented from continuously entering the second corrugated expansion pipe 20 and permeating the water tank 1, and the water accumulated in the water tank 1 is conveniently leaked and discharged after being blocked; the lower end of the infiltration water tank 1 is vertically and fixedly connected with a transition pipe 9, the lower end of the transition pipe 9 is fixedly connected with a drainage cylinder 7, the interior of the drainage cylinder 7 is horizontally and cooperatively connected with a lifting slide plate 8, an elastic main air bag 10 is fixedly connected between the lifting slide plate 8 and the inner bottom of the drainage cylinder 7, the left side and the right side of the lower end of the elastic main air bag 10 are fixedly connected with exhaust one-way valves 46, the outer side of each exhaust one-way valve 46 is fixedly connected with an air duct 15, the tail end of the air duct 15 extends to the upper side of the infiltration water tank 1, an air pressure auxiliary lifting mechanism 32 is connected between the tail end of the air duct 15 and the buoyancy block 17, the air pressure auxiliary lifting mechanism 32 comprises an elastic auxiliary air bag 26, a linkage transverse plate 29, a guide rail 31, an exhaust pipe 27, an electromagnetic valve 28 and a pressure induction switch 30, the elastic auxiliary air bag 26 is fixedly connected to the tail end of the air duct 15, the linkage cross plate 29 is horizontally arranged on the upper side of the elastic sub-airbag 26, the linkage cross plate 29 is fixedly connected with the buoyancy block 17, the guide rail 31 is vertically and fixedly connected to the outer side of the upper end of the permeable water tank 1, the linkage cross plate 29 is slidably connected with the guide rail 31, the pressure sensing switch 30 is fixedly connected to the upper end of the guide rail 31, the pressure sensing switch 30 is vertically aligned with the linkage cross plate 29, the exhaust pipe 27 is fixedly connected between the elastic sub-airbag 26 and the permeable water tank 1, the electromagnetic valve 28 is fixedly installed between the exhaust pipe 27 and the permeable water tank 1, the electromagnetic valve 28 is electrically connected with the pressure sensing switch 30, when water passing through the reverse osmosis membrane 2 flows into the drainage cylinder 7, the weight of the water gradually accumulates to press the lifting slide plate 8, so that the lifting slide plate 8 presses the elastic main airbag 10, the elastic main airbag 10 presses the air inside into the air duct 15 through the exhaust one-way valve 46, then the air is guided into the elastic auxiliary airbag 26 through the air duct 15, the elastic auxiliary airbag 26 gradually expands upwards to push the linkage transverse plate 29 upwards, the linkage transverse plate 29 assists the buoyancy block 17 to rise upwards, when the buoyancy block 17 rises upwards to cause the sliding block 25 to be separated from the first water outlet 24, the linkage transverse plate 29 just props against the pressure sensing switch 30 to trigger the electromagnetic valve 28 to be opened, then the air in the elastic auxiliary airbag 26 enters the permeable water tank 1 along the exhaust pipe 27 to pressurize the water in the permeable water tank 1, and the water accumulated in the permeable water tank 1 is accelerated to be discharged from the first water outlet 24; an inflator pump 12 is fixedly connected to the outer side of the bottom of the drainage cylinder 7, an air inlet one-way valve 13 is fixedly connected between the air outlet end of the inflator pump 12 and the elastic main air bag 10, a proximity inductive switch 11 is fixedly installed at the bottom inside the elastic main air bag 10, the proximity inductive switch 11 is electrically connected with the inflator pump 12, when the lifting slide plate 8 presses down the elastic main air bag 10 due to the weight of water stored in the drainage cylinder 7 and approaches the proximity inductive switch 11 at the bottom, the proximity inductive switch 11 starts the inflator pump 12, so that the inflator pump 12 inflates the elastic main air bag 10 to be full, and the next air exhaust is facilitated; the right end of the lifting slide plate 8 is provided with a second water outlet 40, the right side of the lower end of the water discharge tube 7 is provided with a water outlet 14, the water outlet 14 and the second water outlet 40 are aligned up and down, the lower side of the second water outlet 40 is provided with a sealing block 41 in a laminating manner, a spring 42 is horizontally and fixedly connected between the right end of the sealing block 41 and the lifting slide plate 8, the lower left side of the sealing block 41 is vertically and fixedly connected with an auxiliary blocking piece 39, the lower side of the sealing block 41 is vertically and fixedly connected with a supporting slide rod 43, the left side of the water outlet 14 is horizontally and fixedly connected with an expansion link 53, the upper side of the expansion link 53 is fixedly connected with a connecting sleeve 45, the supporting slide rod 43 is slidably inserted in the connecting sleeve 45, the left side of the connecting sleeve 45 is vertically and fixedly connected with an acting blade 44, and the air outlet port of the inflator 12 is fixedly connected with an auxiliary air tube 33, the port of the auxiliary air pipe 33 is opposite to the acting blade 44, when the inflator 12 is started to inflate the elastic main airbag 10, the air flow generated by the inflator 12 is blown out through the auxiliary air pipe 33 and blown to the acting blade 44, the acting blade 44 is translated to the right by the elasticity of the expansion link 53 under the action of air pressure, in the process, the acting blade 44 slides the closing block 41 to the right by the matching connection of the connecting sleeve 45 and the supporting slide rod 43, so that the second water outlet 40 is opened, the water in the water discharging tube 7 in the space above the lifting slide plate 8 is discharged downwards, the water pressure rushes through the auxiliary baffle 39 from the left side surface, the closing block 41 is ensured to be kept at the lower right side position of the second water outlet 40, the filtered water is discharged downwards from the water outlet 14 and is caught by the corresponding container, and after the water is discharged, the closing block 41 is reset under the action of the resilience force of the spring 42, and because the water above the lifting sliding plate 8 is drained, the space is vacated, and the elastic main airbag 10 is conveniently inflated by the inflator pump 12.
Be provided with return water mechanism 6 on the annular water tank 56, return water mechanism 6 includes suction pump 4, liquid level inductive switch 3 and wet return 5, 4 fixed mounting of suction pump is in the right downside of annular water tank 56, 3 fixed mounting of liquid level inductive switch be in annular water tank 56's upside inner wall, liquid level inductive switch 3 with the suction pump 4 electricity is connected, 5 fixed connection of wet return are in the outlet end of suction pump 4 with between the raceway 16, when the water level in the annular water tank 56 reaches and corresponds the height, liquid level inductive switch 3 just triggers and starts suction pump 4, and water in the annular water tank 56 just is outwards taken out to suction pump 4, in leading-in raceway 16 through wet return 5, filters again.
The bottom level is provided with annular rubber doctor blade 58 in the annular water tank 56, annular rubber doctor blade 58 upside fixedly connected with pull ring 59, annular water tank 56 upside has set lid 60, when needs clean annular water tank 56, then opens lid 60, then upwards stimulates annular rubber doctor blade 58 through pull ring 59 for annular rubber doctor blade 58 scrapes annular water tank 56 inner wall, realizes cleanly, and conveniently takes out and washs.
The position of the inner ring of the lower end of the limiting pipe 21 is provided with limiting balls 54 around the same distance, the pulling rope 22 in the limiting pipe 21 is fixedly connected with metal heavy sheets 55 at equal distances, the width of each metal heavy sheet 55 is larger than the distance between the limiting balls 54, the metal heavy sheets 55 enable the pulling rope 22 to be bent and positioned in the limiting pipe 21, the limiting balls 54 prevent the pulling rope 22 from falling due to the fact that loose parts exist above the pulling rope 22, and meanwhile the pulling rope 22 which is conveniently pulled up finally falls back into the limiting pipe 21 under the effect of the metal heavy sheets 55.
The guide rod 23 is fixedly connected to the lower side of the outer portion of the first drainage port 24, the guide rod 23 is located at the position of the central axis of the first drainage port 24, the guide rod 23 is inserted into the sliding block 25 in a sliding mode, and the guide rod 23 enables the sliding block 25 to move along the central axis of the first drainage port 24, so that the reset is prevented from being influenced by the deviation.
The auxiliary air pipe 33 is provided with a waterproof mechanism 38, the waterproof mechanism 38 comprises a water storage box 34, an electric push rod 35, a water quantity induction switch 36 and a rubber block 37, the water storage box 34 is fixedly connected to the lower side of the auxiliary air pipe 33, the electric push rod 35 is vertically and fixedly connected to the middle position inside the water storage box 34, the lower end of the electric push rod 35 is a telescopic end, the water quantity induction switch 36 is fixedly installed on the inner wall of the water storage box 34, the water quantity induction switch 36 is electrically connected with a telescopic control circuit of the electric push rod 35, the rubber block 37 is fixedly connected to the lower end of the electric push rod 35, the rubber block 37 is embedded at the inner bottom of the water storage box 34, as the port of the auxiliary air pipe 33 is located at the water outlet 14, when the water at the water outlet 14 passes through, water flow easily enters the auxiliary air pipe 33, and at the time, due to the existence of the water storage box 34, the entering water is temporarily stored, and when the water quantity sensing switch 36 senses that the storage quantity reaches the set quantity, the electric push rod 35 is started to drive the rubber block 37 to move downwards to open the water storage box 34, so that the water is discharged conveniently, and the water is prevented from entering the inflator pump 12 and being damaged.
The upper side of the port of the auxiliary air pipe 33 is obliquely and fixedly connected with a blocking eave 47, and the blocking eave 47 is used for reducing water entering the auxiliary air pipe 33.
An operation method for isolating a pressure relief type reverse osmosis membrane comprises the following specific steps:
the first step is that the water delivery pipe 16 delivers water, the water flow passes through the second corrugated expansion pipe 20 and the water inlet one-way valve 18 and enters the permeable water tank 1, then the water mixed with various micro impurities passes through the reverse osmosis membrane body 2, the impurities with corresponding sizes in the water are filtered by the reverse osmosis membrane body 2, meanwhile, the water is convenient to pass through, and when the impurities filtered by the reverse osmosis membrane body 2 reach a certain amount and influence the water delivery performance, the water flow begins to accumulate in the permeable water tank 1;
when the water level accumulated in the permeable water tank 1 reaches the position of the buoyancy block 17 in the second step, the buoyancy block 17 rises upwards under the buoyancy action of water and the water pressure action in the permeable water tank 1, so that the first corrugated expansion pipe 19 is expanded, the second corrugated expansion pipe 20 is contracted in the process, the buoyancy block 17 enables the connected semicircular movable sealing blocks 49 to rise upwards, and finally the semicircular movable sealing blocks 49 paired left and right are extruded to the annular butt joint 50 and are expanded to the horizontal position to block the annular butt joint 50, so that the water flow is prevented from continuously entering the second corrugated expansion pipe 20 and the permeable water tank 1;
thirdly, when the buoyancy block 17 rises to the highest position from the bottom and is too long, the pull rope 22 is tensioned, then the pull rope 22 pulls the sliding block 25, so that the sliding block 25 is separated from the first water discharge port 24, the water pressure in the permeable water tank 1 instantly reaches a pressure relief state, water flow quickly flows into the annular water tank 56 from the first water discharge port 24, impurities accumulated on the upper end face of the raised reverse osmosis membrane 2 are filtered and taken away by the quickly flowing water flow, the water flow rate of the reverse osmosis membrane 2 is recovered, in the process of discharging water from the first water discharge port 24, the buoyancy block 17 moves downwards along with the falling of the water level and resets, the pull rope 22 relaxes again, the sliding block 25 conveniently slides back to block the first water discharge port 24 under the impact of the water flow, and the water in the permeable water tank 1 is conveniently filtered again;
fourthly, when the water passing through the reverse osmosis membrane body 2 flows into the drainage cylinder 7, the weight of the water is gradually accumulated to press the lifting slide plate 8, so that the lifting slide plate 8 presses the elastic main airbag 10, the elastic main airbag 10 presses the air inside into the air duct 15 through the exhaust one-way valve 46, then the air is led into the elastic auxiliary air bag 26 through the air duct 15, the elastic auxiliary air bag 26 is gradually expanded upwards, the linkage transverse plate 29 is pushed upwards, the linkage transverse plate 29 assists the buoyancy block 17 to be lifted upwards, when the buoyancy block 17 rises upwards to cause the sliding block 25 to be separated from the first water discharge port 24, the linkage cross plate 29 is just abutted against the pressure sensing switch 30 to trigger the electromagnetic valve 28 to be opened, so that the gas in the elastic auxiliary air bag 26 enters the permeable water tank 1 along the air discharge pipe 27, pressurizing the water accumulated in the permeating water tank 1, so that the water is conveniently discharged from the first water discharging port 24 in the pressure relief process of the permeating water tank 1;
fifthly, when the lifting slide plate 8 presses the elastic main air bag 10 downwards due to the weight of the water stored in the drainage tube 7 and approaches the approach inductive switch 11 at the bottom, the approach inductive switch 11 starts the inflator 12 to inflate the elastic main air bag 10 by the inflator 12, so that the elastic main air bag is full and jacks up the lifting slide plate 8, and in the process, the air flow generated by the inflator 12 is blown out through the auxiliary air tube 33 and blown to the acting blade 44, the acting blade 44 translates rightwards under the action of air pressure by virtue of the flexibility of the telescopic rod 53, in the process, the acting blade 44 slides rightwards through the matching connection of the connecting sleeve 45 and the supporting slide rod 43 so that the second drainage port 40 is opened, so that the water in the drainage tube 7 in the space above the lifting slide plate 8 is drained downwards, and the water pressure passes through the auxiliary baffle 39 from the left side to ensure that the sealing block 41 is kept at the lower right side of the second drainage port 40, the filtered water is discharged downwards from the water outlet 14 and is received by the corresponding container, and after the water is discharged, the sealing block 41 is reset under the resilience force of the spring 42, and the space is vacated due to the water above the lifting slide plate 8, so that the elastic main airbag 10 is conveniently inflated by the inflator 12 to continue to store water in the next round.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cut off pressure release formula reverse osmosis membrane, includes infiltration water tank (1) and raceway (16), its characterized in that: the water delivery pipe (16) is arranged on the upper side of the permeable water tank (1), a first corrugated expansion pipe (19) is fixedly connected to the center of the upper end of the permeable water tank (1), a buoyancy block (17) is fixedly connected to the upper port of the first corrugated expansion pipe (19), a water inlet check valve (18) is embedded in the middle of the buoyancy block (17), a second corrugated expansion pipe (20) is vertically and fixedly connected to the upper side of the water inlet check valve (18), the water delivery pipe (16) is horizontally arranged on the upper side of the second corrugated expansion pipe (20), a reverse osmosis membrane body (2) is arranged in the middle of the inner bottom of the permeable water tank (1), the reverse osmosis membrane body (2) is upwards protruded, a pressure relief water drainage mechanism (52) is arranged between the left side wall and the right side wall of the lower end of the permeable water tank (1), and the pressure relief water drainage mechanism (52) comprises a pull rope (22), Slip sprue (25) and first drain (24), set up in pairs about first drain (24) the lower extreme left and right sides of infiltration water tank (1), fixed connection in pairs is in pairs about stay cord (22) both ends downside about buoyancy piece (17), slip sprue (25) cooperation is connected in first drain (24), and stay cord (22) end fixed connection sliding sprue (25), infiltration water tank (1) is inside about in pairs vertical fixedly connected with spacing pipe (21), stay cord (22) pass spacing pipe (21), fixedly connected with annular water tank (56) is encircleed in the bottom outside of infiltration water tank (1), the upside of intaking check valve (18) is provided with cuts off mechanism (51), cut off mechanism (51) including bracing piece (57), ejector pad (48), A semicircular movable sealing block (49) and an annular butt joint port (50), wherein the supporting rod (57) is vertically and fixedly connected to the upper side of the water inlet check valve (18), the push block (48) is horizontally and fixedly connected to the upper end of the supporting rod (57), the semicircular movable sealing blocks (49) are movably connected to the middle position of the upper end face of the push block (48) in pairs from left to right, the annular butt joint port (50) is arranged at the connecting position of the water conveying pipe (16) and the second corrugated expansion pipe (20), the lower end of the permeable water tank (1) is vertically and fixedly connected with a transition pipe (9), the lower end of the transition pipe (9) is fixedly connected with a water drainage cylinder (7), the inside of the water drainage cylinder (7) is horizontally and cooperatively connected with a lifting sliding plate (8), and an elastic main air bag (10) is fixedly connected between the lifting sliding plate (8) and the inner bottom of the water drainage cylinder (7), the left side and the right side of the lower end of the elastic main airbag (10) are fixedly connected with exhaust one-way valves (46), the outer side of each exhaust one-way valve (46) is fixedly connected with an air guide pipe (15), the tail end of each air guide pipe (15) extends to the upper side of the infiltration water tank (1), an air pressure auxiliary lifting mechanism (32) is connected between the tail end of each air guide pipe (15) and the buoyancy block (17), each air pressure auxiliary lifting mechanism (32) comprises an elastic auxiliary airbag (26), a linkage transverse plate (29), a guide rail (31), an exhaust pipe (27), an electromagnetic valve (28) and a pressure sensing switch (30), the elastic auxiliary airbag (26) is fixedly connected to the tail end of each air guide pipe (15), the linkage transverse plate (29) is horizontally arranged on the upper side of the elastic auxiliary airbag (26), and the linkage transverse plate (29) is fixedly connected with the buoyancy block (17), the guide rail (31) is vertically and fixedly connected to the outer side of the upper end of the permeable water tank (1), the linkage transverse plate (29) is connected with the guide rail (31) in a sliding manner, the pressure sensing switch (30) is fixedly connected to the upper end of the guide rail (31), the exhaust pipe (27) is fixedly connected between the elastic auxiliary air bag (26) and the permeable water tank (1), the electromagnetic valve (28) is fixedly installed between the exhaust pipe (27) and the permeable water tank (1), the electromagnetic valve (28) is electrically connected with the pressure sensing switch (30), the outer side of the bottom of the drainage cylinder (7) is fixedly connected with an inflator pump (12), an air inlet one-way valve (13) is fixedly connected between the air outlet end of the inflator pump (12) and the elastic main air bag (10), and a proximity sensing switch (11) is fixedly installed at the inner bottom of the elastic main air bag (10), the proximity induction switch (11) is electrically connected with the inflator pump (12), a second water outlet (40) is formed in the right end of the lifting sliding plate (8), a water outlet (14) is formed in the right side of the lower end of the water discharging cylinder (7), the water outlet (14) and the second water outlet (40) are aligned up and down, a sealing block (41) is arranged on the lower side of the second water outlet (40) in a laminating mode, a spring (42) is horizontally and fixedly connected between the right end of the sealing block (41) and the lifting sliding plate (8), an auxiliary blocking piece (39) is vertically and fixedly connected to the lower left side of the sealing block (41), a supporting sliding rod (43) is vertically and fixedly connected to the lower side of the sealing block (41), an expansion link (53) is horizontally and fixedly connected to the left side of the water outlet (14), and a connecting sleeve (45) is fixedly connected to the upper side of the expansion end of the expansion link (53), support slide bar (43) and slide and alternate in adapter sleeve (45), the vertical fixed connection in left side of adapter sleeve (45) has effect blade (44), fixedly connected with auxiliary air pipe (33) are held to the gas outlet port department of inflator pump (12), auxiliary air pipe (33) port is just facing effect blade (44).
2. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: be provided with return water mechanism (6) on annular water tank (56), return water mechanism (6) are including suction pump (4), liquid level inductive switch (3) and wet return (5), suction pump (4) fixed mounting be in the right downside of annular water tank (56), liquid level inductive switch (3) fixed mounting be in the upside inner wall of annular water tank (56), liquid level inductive switch (3) with suction pump (4) electricity is connected, wet return (5) fixed connection be in the outlet end of suction pump (4) with between raceway (16).
3. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: an annular rubber scraper (58) is horizontally arranged at the bottom in the annular water tank (56), a pull ring (59) is fixedly connected to the upper side of the annular rubber scraper (58), and a cover body (60) is arranged on the upper side of the annular water tank (56).
4. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: the lower end inner ring position of the limiting pipe (21) is provided with limiting balls (54) at equal intervals in a surrounding mode, a metal heavy sheet (55) is fixedly connected to a pull rope (22) in the limiting pipe (21) at equal intervals, and the width of the metal heavy sheet (55) is larger than the distance between the limiting balls (54).
5. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: the outer lower side of the first drainage port (24) is fixedly connected with a guide rod (23), the guide rod (23) is located at the position of the central axis of the first drainage port (24), and the guide rod (23) is inserted into the sliding block (25) in a sliding mode.
6. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: be provided with waterproofing mechanism (38) on supplementary trachea (33), waterproofing mechanism (38) are including water storage box (34), electric putter (35), water yield inductive switch (36) and rubber block (37), water storage box (34) fixed connection be in supplementary trachea (33) downside position, the vertical fixed connection of electric putter (35) is in the inside intermediate position of water storage box (34), and electric putter (35) lower extreme is flexible end, water yield inductive switch (36) fixed mounting be in on water storage box (34) inner wall, water yield inductive switch (36) with electric putter (35) flexible control circuit electricity is connected, rubber block (37) fixed connection be in electric putter (35) lower extreme, simultaneously rubber block (37) gomphosis is in bottom in water storage box (34).
7. The blocked pressure relief type reverse osmosis membrane of claim 1, wherein: the upper side of the port of the auxiliary air pipe (33) is fixedly connected with a blocking eave (47) in an inclined mode.
8. The operation method of the blocking pressure relief type reverse osmosis membrane according to claim 1 is characterized by comprising the following specific steps of:
the water conveying pipe (16) conveys water, the water flow passes through the second corrugated expansion pipe (20) and the water inlet one-way valve (18) and enters the permeable water tank (1), then the water mixed with various micro impurities passes through the reverse osmosis membrane body (2), the impurities with corresponding sizes in the water are filtered by the reverse osmosis membrane body (2), meanwhile, the water can conveniently pass through, and when the impurities filtered by the reverse osmosis membrane body (2) reach a certain amount and influence the water permeability, the water flow starts to accumulate in the permeable water tank (1);
when the water level accumulated in the infiltration water tank (1) reaches the position of the buoyancy block (17) in the second step, the buoyancy block (17) is lifted upwards under the buoyancy action of water and the water pressure action in the infiltration water tank (1) to expand the first corrugated expansion pipe (19), the second corrugated expansion pipe (20) is contracted in the process, the connected semicircular movable sealing blocks (49) are lifted upwards by the buoyancy block (17), and finally the semicircular movable sealing blocks (49) paired left and right are extruded to the annular butt joint port (50) and are expanded to the horizontal position to block the annular butt joint port (50) so as to prevent water flow from continuously entering the second corrugated expansion pipe (20) and the infiltration water tank (1);
thirdly, when the buoyancy block (17) rises to the highest position from the bottom, the pull rope (22) is firstly tensioned, then the sliding block (25) is pulled by means of the pulling rope (22) to make the sliding block (25) separate from the first drainage port (24), thus, the water pressure in the permeating water tank (1) instantly reaches a pressure relief state, so that water flow quickly flows into the annular water tank (56) from the first water discharging opening (24), and the impurities filtered and deposited on the upper end surface of the raised reverse osmosis membrane body (2) are taken away by means of fast flowing water flow, the water passing rate of the reverse osmosis membrane body (2) is recovered, and in the process of draining water at the first water draining port (24), the buoyancy block (17) moves downwards along with the falling of the water level to reset, the pulling rope (22) is loosened again, so that the sliding blocking block (25) can conveniently block the first drainage port (24) in a sliding way under the impact of water flow, and the water can be conveniently permeated into the water tank (1) for water filtration again;
fourthly, when water flowing through the reverse osmosis membrane body (2) flows into the drainage cylinder (7), the weight of the water is gradually accumulated to press the lifting slide plate (8) downwards, so that the lifting slide plate (8) extrudes the elastic main airbag (10), the elastic main airbag (10) presses the air in the elastic main airbag into the air guide pipe (15) through the exhaust one-way valve (46), then the air is guided into the elastic auxiliary airbag (26) through the air guide pipe (15), the elastic auxiliary airbag (26) is gradually expanded upwards to push the linkage transverse plate (29) upwards, the linkage transverse plate (29) assists the buoyancy block (17) to rise upwards, when the buoyancy block (17) rises upwards to cause the sliding blocking block (25) to be separated from the first drainage port (24), the linkage transverse plate (29) just props against the pressure induction switch (30) to trigger the electromagnetic valve (28) to be opened, and then the gas in the elastic auxiliary airbag (26) enters the osmosis water tank (1) along the exhaust pipe (27), pressurizing water accumulated in the permeation water tank (1) so as to facilitate the water to be discharged from the first water discharge port (24) in the pressure relief process of the permeation water tank (1);
fifthly, when the lifting sliding plate (8) presses the elastic main air bag (10) downwards due to the weight of the stored water in the drainage cylinder (7) and approaches the approach inductive switch (11) at the bottom, the approach inductive switch (11) starts the inflator pump (12) to inflate the inflator pump (12) towards the elastic main air bag (10) to enable the elastic main air bag to be full and jack up the lifting sliding plate (8) upwards, and in the process, the air flow generated by the inflator pump (12) is blown out through the auxiliary air pipe (33) and blows towards the action blade (44), the action blade (44) translates rightwards under the action of air pressure by virtue of the flexibility of the telescopic rod (53), in the process, the action blade (44) slides rightwards through the matching connection of the connecting sleeve (45) and the supporting sliding rod (43) to enable the sealing block (41) to slide rightwards, so that the second water outlet (40) is opened, and thus the water in the drainage cylinder (7) above the lifting sliding plate (8) is drained downwards, and water pressure rushes through the auxiliary blocking sheet (39) from the left side face, so that the sealing block (41) is kept at the lower right side position of the second water outlet (40), filtered water is discharged downwards from the water outlet (14) and is received by a corresponding container, and meanwhile, after the water is discharged, the sealing block (41) is reset under the resilience force of the spring (42), and the space is vacated due to the fact that water above the lifting sliding plate (8) is discharged, so that the elastic main air bag (10) is conveniently filled by the inflator pump (12), and the next round of water storage is continued.
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| CN116272273B (en) * | 2023-05-18 | 2023-07-21 | 天津市英格环保科技有限公司 | Deep treatment system for seasoning waste gas |
| CN116447147B (en) * | 2023-06-15 | 2023-08-18 | 福建涟漪电器有限公司 | Portable mobile water pump device |
| CN117547887B (en) * | 2024-01-08 | 2024-03-22 | 定襄县君睿金属制品有限公司 | Novel high-efficient carbon steel filters device |
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| CN108439537A (en) * | 2018-04-13 | 2018-08-24 | 宁波清智环保科技有限公司 | Oily-water seperating equipment |
| CN210656281U (en) * | 2019-09-29 | 2020-06-02 | 新疆盛世高盛环境工程技术有限公司 | Reverse osmosis device |
| CN211898821U (en) * | 2019-12-31 | 2020-11-10 | 山西诚信市政建设有限公司 | Drainage anti-blocking urban drainage collection port structure |
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Effective date of registration: 20211022 Address after: 528400 No. 37 East Jucheng Avenue, Xiaolan Town, Zhongshan City, Guangdong Province (Part 2) Applicant after: Robust (Guangdong) Drinking Water Co.,Ltd. Address before: Room 704, building 3, xiangzhangyuan, 80 Xingyang Road, Sheyang County, Yancheng City, Jiangsu Province 224300 Applicant before: Xu Miao |