CN118087657A - Water source ground water supply device based on ultrafiltration membrane filtration - Google Patents
Water source ground water supply device based on ultrafiltration membrane filtration Download PDFInfo
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- CN118087657A CN118087657A CN202410118979.6A CN202410118979A CN118087657A CN 118087657 A CN118087657 A CN 118087657A CN 202410118979 A CN202410118979 A CN 202410118979A CN 118087657 A CN118087657 A CN 118087657A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 177
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 26
- 238000005374 membrane filtration Methods 0.000 title claims abstract description 17
- 239000003673 groundwater Substances 0.000 title description 2
- 238000003860 storage Methods 0.000 claims abstract description 70
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 235000020188 drinking water Nutrition 0.000 claims abstract description 41
- 239000003651 drinking water Substances 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 5
- 239000000284 extract Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 description 13
- 239000010865 sewage Substances 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- -1 deformation occurs Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003722 extracellular fluid Anatomy 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 210000002381 plasma Anatomy 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
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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
- Y02A20/152—Water filtration
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention relates to the technical field of water supply, in particular to a water supply device for a water source based on ultrafiltration membrane filtration, which comprises a water storage tank, wherein a first pressurizing cavity and a second pressurizing cavity are arranged in the water storage tank, the first pressurizing cavity and the second pressurizing cavity are respectively communicated with the water storage cavity, a channel is arranged in the water storage cavity, one side of the channel is provided with a sealing component, the first pressurizing cavity and the second pressurizing cavity are respectively communicated with an airflow cavity, an air filtering plate and a cleaning component are arranged in the airflow cavity, the air filtering plate is used for filtering air entering the first pressurizing cavity and the second pressurizing cavity during air supply, and the cleaning component is used for cleaning the air filtering plate during air suction. The invention can realize the purpose of secondarily pressurizing the transported drinking water by pressurizing the space in a small range, improves the pressurizing rate, can greatly reduce energy waste in the pressurizing process, pressurizes the transported water at the moment, can reduce the working strength of the subsequent pressurizing water pump, and keeps the water flow stable when transporting the drinking water.
Description
Technical Field
The invention relates to the technical field of water supply, in particular to a water supply device for a water source based on ultrafiltration membrane filtration.
Background
Water is a main component of body fluids, and is an important substance constituting cells, interstitial fluid, plasma, and the like. Water is used as a medium for all chemical reactions in the body, so drinking water is an indispensable thing in people's daily life, and sources of drinking water are also important points of attention. Tap water is drinking water manufactured by a plurality of complex process flows through professional equipment, and the treatment process of the tap water is as follows: firstly, the source water must be extracted from the river and lake to the water plant; and then depositing, filtering, sterilizing and warehousing to store the treated tap water in a water storage tank, wherein the filtering process generally adopts ultrafiltration membrane filtration, and the ultrafiltration membrane is a high polymer semipermeable membrane which is used in the ultrafiltration process and can separate polymer colloid or suspended particles with a certain size from the solution. The high molecular polymer film has an asymmetric micropore structure and is divided into two layers: the upper layer is a functional layer, has compact micropores and a function of intercepting macromolecules, and has the aperture of 1-20 nm; the lower layer is provided with a supporting layer with a large through hole structure, and plays a role in increasing the strength of the film. The functional layer is thinner and the water permeability flux is large. Various types of modules, such as tubular, plate-type, roll-type, capillary-type, etc., are typically made and then assembled together for application to increase the filtration area.
The treated water source is input into a tap water pipeline at high pressure by a water supply pump for a user to use; because the transported floors are high, users are scattered, and the transport distance is different, the water in the water storage tank needs to be transported by secondary pressurization, and the water quality is ensured not to be polluted in the transportation process, so that the safety and stability of the water quality at the user side are ensured, the water quality is high, the water quantity is sufficient, and the water pressure is stable. However, because the space in the water storage tank is large, a large amount of gas needs to be filled to fill other spaces in the water storage tank when the water storage tank is pressurized, then the transported water can be pressurized, and great energy waste is generated in the filling process.
Disclosure of Invention
The invention aims to provide a water supply device for a water source based on ultrafiltration membrane filtration, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the water supply device for the water source land based on ultrafiltration membrane filtration comprises a water storage tank, wherein a first pressurizing cavity and a second pressurizing cavity are arranged in the water storage tank, the first pressurizing cavity and the second pressurizing cavity are respectively communicated with the water storage cavity, the water storage cavity conveys drinking water to the first pressurizing cavity and the second pressurizing cavity, and the first pressurizing cavity and the second pressurizing cavity convey the drinking water to a water conveying pipe in a pressurizing mode; a channel is arranged in the water storage cavity, one side of the channel is provided with a sealing component which controls the opening or closing of the channel, one side of the sealing component is provided with a stirring component, and the stirring component is used for controlling the opening and closing of the sealing component; the first pressurizing cavity and the second pressurizing cavity are respectively communicated with the airflow cavity, an air filtering plate and a cleaning component are arranged in the airflow cavity, when air is supplied, the air filtering plate is used for filtering air entering the first pressurizing cavity and the second pressurizing cavity, and when air is pumped, the cleaning component is used for cleaning the air filtering plate.
Further, the sealing assembly comprises a conical sealing block and a sealing sheet, the conical sealing block is elastically arranged in the channel, a first spring is arranged between the conical sealing block and the channel, the sealing sheet is hinged to the outer wall of the channel, the diameter of the sealing sheet is larger than that of the channel, and when the sealing sheet is completely attached to the channel, the channel is closed; when a gap is formed between the sealing piece and the channel, drinking water in the water storage cavity flows into the first pressurizing cavity and the second pressurizing cavity, an arc-shaped piece is arranged at the end part of the sealing piece, and the arc-shaped piece is made of elastic materials.
Further, stir the subassembly and include the pull rod, stir piece and kicking block, stir the piece with the kicking block is all located the pull rod outer wall, the kicking block with pull rod sliding connection, the pull rod drives during the displacement stir the piece displacement, stir the piece and be located arc piece below, the kicking block is located arc piece top.
Furthermore, one end of the pull rod extends out of the water storage cavity, the end of the pull rod is connected with the telescopic end of the air cylinder, and the air cylinder controls the displacement of the pull rod.
Further, the inner wall of the pull rod is provided with a cavity, a high-pressure water pipe is arranged in the cavity, the side wall of the pull rod is provided with a plurality of one-way holes I and one-way holes II, the one-way holes I and the one-way Kong Erjun are communicated with the high-pressure water pipe, the one-way holes II are inclined, and the one-way holes II are positioned below the arc-shaped pieces.
Further, one end of the high-pressure water pipe extends to the outer side of the pull rod, and the high-pressure water pipe is connected with the water pump and used for obtaining a water source required by cleaning, wherein the one-way hole I and the two one-way holes can only convey water in one direction, namely, only water in the high-pressure water pipe can be discharged outside through the one-way hole I and the one-way Kong Erxiang, and cannot enter the high-pressure water pipe through the one-way hole I and the one-way Kong Erliu.
Further, the cleaning assembly comprises an impeller and an annular disc, the impeller is connected with the annular disc through a central shaft, when the air is pumped, the impeller and the annular disc synchronously rotate, a first inclined surface block is arranged at the top of the annular disc, a second inclined surface block matched with the first inclined surface block is arranged at the bottom of the air filter plate, and the first inclined surface block is pushed to move in the process of attaching the second inclined surface block.
Further, the cleaning assembly further comprises a sealing disc, the sealing disc is arranged above the air filtering plate, a first through hole and a second through hole are formed in the side wall of the air flow cavity, the first through hole is communicated with the second through hole, the first through hole is located above the annular disc, the second through hole is located below the air filtering plate, and the sealing disc controls the first through hole to be opened and closed.
Furthermore, the air filter plate is elastically arranged in the airflow cavity through a second spring, and the impeller is connected with the airflow cavity through a central rod.
Further, an air inlet and an air outlet are arranged at the top of the airflow cavity, the air inlet is used for conveying air into the first pressurizing cavity and the second pressurizing cavity, and the air outlet is used for extracting air in the first pressurizing cavity and the second pressurizing cavity.
Furthermore, the first pressurizing cavity and the second pressurizing cavity are respectively provided with a protruding portion, the protruding portions are obliquely arranged, and the protruding portions are made of elastic materials.
Further, the water storage cavity top is equipped with the water filling port, the water storage cavity inside is equipped with check valve two, check valve two is used for drinking water in the water storage cavity flows in the pressurization chamber one with in the pressurization chamber two, raceway one end is connected with the milipore filter, milipore filter is used for filtering the drinking water of water delivery.
Furthermore, a first cleaning port and a first sewage outlet are respectively formed in the side wall of the first pressurizing cavity and the side wall of the second pressurizing cavity, and a second sewage outlet and a second cleaning port are also formed in the side wall of the water storage cavity.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can realize the purpose of secondarily pressurizing the transported drinking water by pressurizing the space in a small range, improves the pressurizing rate, can greatly reduce energy waste in the pressurizing process, pressurizes the transported water at the moment, can reduce the working strength of the subsequent pressurizing water pump, and keeps the water flow stable when transporting the drinking water.
2. When the water storage tank is cleaned, the water storage tank can be cleaned in a partitioned mode, for example, when the water storage cavity communicated with the pressurizing cavity is cleaned, the pressurizing cavity I can continue to work for a period of time, when the pressurizing cavity I is cleaned, the pressurizing cavity II can continue to convey water, time is greatly saved, the cleaning work efficiency is improved, time is fully utilized, after the pressurizing cavity I and the water storage cavity connected with the pressurizing cavity I are cleaned, the steps can be repeated, the pressurizing cavity II and the water storage cavity connected with the pressurizing cavity I are cleaned, then the pressurizing cavity II is cleaned, and the pressurizing cavity I and the pressurizing cavity II alternately work in the cleaning process, so that the aim of not stopping in the cleaning process can be fulfilled, and the work efficiency of the equipment is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic perspective view of the whole structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention at another angle;
FIG. 3 is a schematic view of the front view of the water storage tank of the present invention;
FIG. 4 is a schematic view of the structure of the channel of the present invention;
FIG. 5 is an enlarged schematic view of the present invention at A in FIG. 4;
FIG. 6 is a schematic view of the airflow chamber of the present invention;
FIG. 7 is an enlarged schematic view of the present invention at B in FIG. 6;
FIG. 8 is a schematic view of the impeller of the present invention;
FIG. 9 is a schematic view of the structure of the annular disc of the present invention;
In the figure: 1. a water storage tank; 2. a first pressurizing cavity; 3. a second pressurizing cavity; 4. a water storage chamber; 5. a water pipe; 6. a channel; 7. an airflow cavity; 8. an air filter plate; 9. a conical sealing block; 10. a sealing sheet; 11. a first spring; 12. an arc-shaped sheet; 13. a pull rod; 14. a poking block; 15. a floating block; 16. a high pressure water pipe; 17. a one-way hole I; 18. a second unidirectional hole; 19. an impeller; 20. an annular disc; 21. a first inclined plane block; 22. a second inclined plane block; 23. a sealing plate; 24. a first through hole; 25. a second through hole; 26. a second spring; 27. a central rod; 28. an air inlet; 29. an air outlet; 30. a boss; 31. a water filling port; 32. a second check valve; 33. ultrafiltration membrane filters.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, the present invention provides the following technical solutions: the water supply device for the water source based on ultrafiltration membrane filtration comprises a water storage tank 1, wherein a first pressurizing cavity 2 and a second pressurizing cavity 3 are arranged in the water storage tank 1, the first pressurizing cavity 2 and the second pressurizing cavity 3 are respectively communicated with a water storage cavity 4, the water storage cavity 4 conveys drinking water to the first pressurizing cavity 2 and the second pressurizing cavity 3, and the first pressurizing cavity 2 and the second pressurizing cavity 3 convey the drinking water to a water conveying pipe 5 in a pressurizing mode; a channel 6 is arranged in the water storage cavity 4, a sealing component is arranged on one side of the channel 6 and used for controlling the channel 6 to be opened or closed, a stirring component is arranged on one side of the sealing component and used for controlling the sealing component to be opened or closed; the first pressurizing cavity 2 and the second pressurizing cavity 3 are respectively communicated with the airflow cavity 7, an air filter plate 8 and a cleaning component are arranged in the airflow cavity 7, when air is supplied, the air filter plate 8 is used for filtering air entering the first pressurizing cavity 2 and the second pressurizing cavity 3, and when air is pumped, the cleaning component is used for cleaning the air filter plate 8.
The concrete implementation mode of the water storage tank 1 for conveying drinking water is as follows: the drinking water in the water storage cavity 4 is discharged into the first pressurizing cavity 2 and the second pressurizing cavity 3, at the moment, one pressurizing cavity is selected to convey the drinking water, for example, the first pressurizing cavity 2 is selected to convey the drinking water, then the pressurizing gas is input into the airflow cavity 7 through the air inlet 28, the pressurizing gas is filtered and then is input into the first pressurizing cavity 2, because the pressurizing cavity 2 and the water storage cavity 4 flow unidirectionally, namely, only the drinking water in the water storage cavity 4 flows into the first pressurizing cavity 2, the pressurizing cavity 2 after water is injected at the moment is in a sealed state, after the pressurizing gas is conveyed into the pressurizing cavity, the pressure in the first pressurizing cavity 2 can be increased, so that the drinking water flowing out of the first pressurizing cavity 2 can be pressurized and conveyed, the pressurizing cavity 2 is small in space, the pressurizing rate is high, the pressurizing process can greatly reduce energy waste, and the conveyed water is pressurized, the working strength of a subsequent pressurizing water pump can be reduced, at the moment, the water flow is stable when the drinking water is conveyed, after the drinking water in the pressurizing cavity 2 is conveyed, the first pressurizing cavity 2 is closed, the valve connected with the bottom of the first pressurizing cavity 2 and the water conveying pipe 5 is in a sealed state, the pressurizing cavity 2 can be opened, the second pressurizing cavity 5 is connected with the second pressurizing cavity 5 by the second pressurizing cavity 5, and the normal pressurizing cavity can be conveyed by the pressurizing cavity 5, and the pressurizing cavity can be conveyed into the second pressurizing cavity 2 by the second pressurizing cavity, and the normal pressurizing cavity 3.
The inside of the first pressurizing cavity 2 and the inside of the second pressurizing cavity 3 are respectively provided with a protruding part 30, the protruding parts 30 are obliquely arranged, the protruding parts 30 are made of elastic materials, and the protruding parts are sharp-angle-shaped; specifically, when the liquid level of the drinking water in the first pressurizing cavity 2 and the second pressurizing cavity 3 is located between the root and the sharp corner end of the bulge, a triangular cavity a is formed between the bulge and the inner walls of the first pressurizing cavity 2 and the second pressurizing cavity 3, the bulge can be subjected to pressure generated by water pressure along with gradual decline of the liquid level of the drinking water, deformation occurs, air existing in the cavity a can circulate to the liquid level at the moment, pressure is generated to the liquid level, and the pressure in the pressurizing cavity can be improved.
The sealing assembly comprises a conical sealing block 9 and a sealing sheet 10, wherein the conical sealing block 9 is elastically arranged in the channel 6, a first spring 11 is arranged between the conical sealing block 9 and the channel 6, the sealing sheet 10 is hinged on the outer wall of the channel 6, the diameter of the sealing sheet 10 is larger than that of the channel 6, and when the sealing sheet 10 is completely attached to the channel 6, the channel 6 is closed; when a gap is formed between the sealing piece 10 and the channel 6, the drinking water in the water storage cavity 4 flows into the pressurizing cavity I2 and the pressurizing cavity II 3, the end part of the sealing piece 10 is provided with an arc-shaped piece 12, and the arc-shaped piece 12 is made of an elastic material.
The poking assembly comprises a pull rod 13, poking blocks 14 and a floating block 15, the poking blocks 14 and the floating block 15 are arranged on the outer wall of the pull rod 13, the floating block 15 is in sliding connection with the pull rod 13, the poking blocks 14 are driven to displace when the pull rod 13 displaces, the poking blocks 14 are positioned below the arc-shaped pieces 12, and the floating block 15 is positioned above the arc-shaped pieces 12.
The concrete implementation mode of the inflow of the drinking water in the water storage cavity 4 into the pressurizing cavity I2 is as follows: when the drinking water in the first pressurizing cavity 2 is completely conveyed, the air in the first pressurizing cavity 2 can be pumped outwards, because the pressure in the first pressurizing cavity 2 is different from the pressure in the first water storing cavity 4, if the channel 6 is opened at the moment, the drinking water in the first water storing cavity 4 can flow into the first pressurizing cavity 2, the pull rod 13 is moved upwards at the moment to enable the pull rod 13 to drive the shifting block to move, the shifting block can generate thrust to the arc-shaped piece 12 at the moment, the arc-shaped piece 12 is hinged upwards, the sealing piece 10 is opened at the moment, the drinking water in the first water storing cavity 4 automatically flows into the first pressurizing cavity 2, the conical block is subjected to backward displacement by the impact force of water flow, the channel 6 is opened, so that the water flow can quickly flow into the first pressurizing cavity, if the water flow into the first water storing cavity 4 is wanted, the conical block is subjected to the reverse impact force at the moment, the channel 6 is closed, the water in the first pressurizing cavity 2 is prevented from flowing into the first water storing cavity 4, the set channel 6 is a plurality of, and compared with the single one-way valve in the prior art, the production cost of the one-way valve is lower.
When the drinking water amount in the water storage cavity 4 gradually decreases, the floating block 15 can descend along with the height of the liquid level at the moment, and after the floating block 15 contacts the arc-shaped sheet 12 in the descending process, pressure can be generated on the arc-shaped sheet 12, so that the arc-shaped sheet 12 is hinged to drive the sealing sheet 10 to gradually seal the opening of the channel 6 until the liquid level of the drinking water in the water storage cavity 4 is lower than the lowest end of the current channel 6, and the sealing sheet 10 can completely seal the opening of the channel 6.
The side walls of the first pressurizing cavity 2 and the second pressurizing cavity 3 are respectively provided with a first cleaning port and a first sewage outlet, and the side wall of the water storage cavity 4 is also provided with a second sewage outlet and a second cleaning port.
The specific implementation mode of cleaning the water storage tank 1 is as follows: when the water storage tank 1 needs to be cleaned, the water storage tank 1 at the side of the first pressurizing cavity 2 can be cleaned in a partitioning manner, for example, the water storage tank 1 at the side of the first pressurizing cavity 2 is cleaned firstly, then gas in the first pressurizing cavity 2 can be pumped outwards, so that negative pressure is formed in the first pressurizing cavity 2, drinking water in the water storage cavity 4 communicated with the first pressurizing cavity 2 can be pumped into the first pressurizing cavity 2 completely, all channels 6 are closed at the moment, the water storage cavity 4 can be cleaned by utilizing high-pressure water flow, the first pressurizing cavity 2 can continue to work until the drinking water in the first pressurizing cavity is completely discharged, at the moment, a cleaning port I on the first pressurizing cavity 2 can be opened, the cleaning port I and a sewage port II are cleaned by utilizing high-pressure water flow, sewage after the cleaning is discharged from the sewage port I and the sewage port II, when the water storage cavity 4 communicated with the first pressurizing cavity 2 is cleaned, the second pressurizing cavity 3 can continue to convey water, time is saved greatly, the cleaning efficiency is improved, the time is fully utilized, the cleaning efficiency is improved, the first pressurizing cavity 2 and the water storage cavity 4 can be connected with the second pressurizing cavity 4 repeatedly, and the two sides of the water storage tank can be cleaned repeatedly, and the cleaning device can be stopped, and the cleaning step is realized.
The water storage cavity 4 top is equipped with water filling port 31, carries the drinking water in to the water storage cavity 4 through water filling port 31, the inside check valve second 32 that is equipped with of water storage cavity 4, the check valve second 32 is used for the drinking water in the water storage cavity 4 flows in the pressurization cavity first 2 with in the pressurization cavity second 3, can utilize the check valve to guarantee that the water storage cavity 4 can normally supply water in the pressurization cavity first 2 and the pressurization cavity second 3 when passageway 6 can't use, raceway 5 one end is connected with milipore filter 33, milipore filter 33 is used for filtering the drinking water of water delivery to guarantee to carry clean pollution-free of water quality of resident user.
The ultrafiltration membrane filter 33 adopts a tubular ultrafiltration membrane, impurities in water can be filtered out when the water passes through the tubular ultrafiltration membrane, wherein after the ultrafiltration membrane runs for a long time, a gel layer and a pollutant deposition layer, namely membrane pollution, are gradually formed under the influence of concentration differentiation, so that membrane cleaning is required periodically, the tubular ultrafiltration membrane is usually subjected to physical cleaning, such as reverse flushing, and reverse flowing water flow can be input to flush out the membrane pollution from the tubular ultrafiltration membrane for membrane cleaning.
The inner wall of the pull rod 13 is provided with a cavity, a high-pressure water pipe 16 is arranged in the cavity, a plurality of first unidirectional holes 17 and second unidirectional holes 18 are arranged on the side wall of the pull rod 13, the first unidirectional holes 17 and the second unidirectional holes 18 are communicated with the high-pressure water pipe 16, the second unidirectional holes 18 are inclined, and the second unidirectional holes 18 are positioned below the arc-shaped pieces 12.
The specific implementation mode for cleaning the interior of the water storage cavity 4 is as follows: when the water storage cavity 4 needs to be cleaned, high-pressure water flow can be injected into the high-pressure water pipe 16 at the moment, and the water flow is impacted onto the inner wall of the water storage cavity 4 through the first unidirectional hole 17 and the second unidirectional hole 18, so that the water storage cavity 4 can be cleaned, the railing can be rotated, the first unidirectional hole 17 and the second unidirectional hole 18 are driven to rotate, the cleaning range is enlarged, the inclination angle of the second unidirectional hole 18 is identical to that of the arc-shaped piece 12, and the second unidirectional hole 18 is positioned below the arc-shaped piece 12, therefore, when the second unidirectional hole 18 rotates to one side of the arc-shaped piece 12, the bottom included angle of the arc-shaped piece 12 can be cleaned, the condition that the arc-shaped piece 12 is not cleaned is avoided, and the cleanliness of the equipment is improved.
The cleaning assembly comprises an impeller 19 and an annular disc 20, the impeller 19 is connected with the annular disc 20 through a central shaft, when air is pumped, the impeller 19 and the annular disc 20 rotate synchronously, a first inclined surface block 21 is arranged at the top of the annular disc 20, a second inclined surface block 22 matched with the first inclined surface block 21 is arranged at the bottom of the air filter plate 8, and the first inclined surface block 21 is pushed to move in the process of attaching the second inclined surface block 22.
The cleaning assembly further comprises a sealing disc 23, the sealing disc 23 is arranged above the air filtering plate 8, a first through hole 24 and a second through hole 25 are formed in the side wall of the air flow cavity 7, the first through hole 24 is communicated with the second through hole 25, the first through hole 24 is located above the annular disc 20, the second through hole 25 is located below the air filtering plate 8, and the sealing disc 23 controls the first through hole 24 to be opened and closed.
The air filter plate 8 is elastically arranged in the air flow cavity 7 through a second spring 26, and the impeller 19 is connected with the air flow cavity 7 through a central rod 27.
The air filter plate is sprayed with an activated carbon coating or filled with activated carbon particles, and gas entering the gas cavity is filtered by using the adsorptivity of activated carbon when passing through the air filter plate, so that the introduced gas is ensured to be sterile.
The specific implementation mode of cleaning the air filter plate 8 is as follows: when the air is supplied, the pressurized air flows into the air flow cavity 7, when the air passes through the air filter plate 8, the pressurized air is filtered to ensure that the air input into the pressurized cavity is clean, when the air is pumped out from the pressurized cavity, the air pumped out at the moment drives the impeller 19 to rotate, the impeller 19 drives the annular disk 20 to rotate, when the inclined plane block 21 at the top of the annular disk 20 is gradually attached to the inclined plane block 22, the inclined plane block 21 can generate thrust on the inclined plane block 22, the inclined plane block 22 is pushed upwards, the air filter plate 8 moves upwards along with the upward movement, the spring II 26 is compressed, when the inclined plane block 21 is separated from the inclined plane block II, the air filter plate 8 is reset under the action of the rebound force generated by the compression of the spring II 26, the air filter plate 8 generates a vibrating action in the process of circumferential rotation of the annular disk 20, the separated dust is separated along with the pumped out air, the air is discharged out of the air flow cavity 7, the air filter plate 8 is cleaned, the air filter plate 23 is also driven to the upper side of the air filter plate 8, the air filter plate 23 is also moved to the air filter plate 25, and the air filter plate 25 is cleaned up from the air filter plate 25, and the air filter plate is cleaned up from the air filter plate 25.
The top of the airflow cavity 7 is provided with an air inlet 28 and an air outlet 29, the air inlet 28 conveys air into the first pressurizing cavity 2 and the second pressurizing cavity 3, and the air outlet 29 extracts air in the first pressurizing cavity 2 and the second pressurizing cavity 3.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Water supply installation is used to water source ground based on milipore filter filters, its characterized in that: the water storage tank comprises a water storage tank (1), wherein a first pressurizing cavity (2) and a second pressurizing cavity (3) are arranged in the water storage tank (1), the first pressurizing cavity (2) and the second pressurizing cavity (3) are respectively communicated with a water storage cavity (4), the water storage cavity (4) conveys drinking water to the first pressurizing cavity (2) and the second pressurizing cavity (3), and the first pressurizing cavity (2) and the second pressurizing cavity (3) convey the drinking water to a water conveying pipe (5) in a pressurizing mode;
A channel (6) is arranged in the water storage cavity (4), a sealing component is arranged on one side of the channel (6), the sealing component controls the channel (6) to be opened or closed, a stirring component is arranged on one side of the sealing component, and the stirring component is used for controlling the sealing component to be opened or closed;
the first pressurizing cavity (2) and the second pressurizing cavity (3) are respectively communicated with the airflow cavity (7), an air filtering plate (8) and a cleaning component are arranged in the airflow cavity (7), and when air is supplied, the air filtering plate (8) is used for filtering air entering the first pressurizing cavity (2) and the second pressurizing cavity (3), and when air is pumped, the cleaning component is used for cleaning the air filtering plate (8).
2. The water supply apparatus for water source based on ultrafiltration membrane filtration according to claim 1, wherein: the sealing assembly comprises a conical sealing block (9) and a sealing sheet (10), wherein the conical sealing block (9) is elastically arranged inside the channel (6), a first spring (11) is arranged between the conical sealing block (9) and the channel (6), the sealing sheet (10) is hinged to the outer wall of the channel (6), the diameter of the sealing sheet (10) is larger than that of the channel (6), and the channel (6) is closed when the sealing sheet (10) is completely attached to the channel (6); when a gap is reserved between the sealing piece (10) and the channel (6), drinking water in the water storage cavity (4) flows into the first pressurizing cavity (2) and the second pressurizing cavity (3), an arc-shaped piece (12) is arranged at the end part of the sealing piece (10), and the arc-shaped piece (12) is made of an elastic material.
3. A water supply for a water source based on ultrafiltration membrane filtration as claimed in claim 2, wherein: the assembly is stirred including pull rod (13), stirring piece (14) and kicking block (15), stir piece (14) with kicking block (15) are all located pull rod (13) outer wall, kicking block (15) with pull rod (13) sliding connection, pull rod (13) drive when being shifted stir piece (14) displacement, stir piece (14) and be located arc piece (12) below, kicking block (15) are located arc piece (12) top.
4. A water supply for a water source based on ultrafiltration membrane filtration as claimed in claim 3, wherein: the inner wall of the pull rod (13) is provided with a cavity, a high-pressure water pipe (16) is arranged in the cavity, a plurality of one-way holes I (17) and one-way holes II (18) are arranged on the side wall of the pull rod (13), the one-way holes I (17) and the one-way holes II (18) are communicated with the high-pressure water pipe (16), the one-way holes II (18) are inclined, and the one-way holes II (18) are positioned below the arc-shaped sheet (12).
5. The water supply apparatus for water source based on ultrafiltration membrane filtration according to claim 1, wherein: the cleaning assembly comprises an impeller (19) and an annular disc (20), wherein the impeller (19) is connected with the annular disc (20) through a central shaft, the impeller (19) and the annular disc (20) synchronously rotate during air suction, an inclined surface block I (21) is arranged at the top of the annular disc (20), an inclined surface block II (22) matched with the inclined surface block I (21) is arranged at the bottom of the air filter plate (8), and the inclined surface block I (21) and the inclined surface block II (22) are attached to each other in a process to push the air filter plate (8) to displace.
6. The water supply for a water source based on ultrafiltration membrane filtration of claim 5, wherein: the cleaning assembly further comprises a sealing disc (23), the sealing disc (23) is arranged above the air filtering plate (8), a first through hole (24) and a second through hole (25) are formed in the side wall of the air flow cavity (7), the first through hole (24) is communicated with the second through hole (25), the first through hole (24) is located above the annular disc (20), the second through hole (25) is located below the air filtering plate (8), and the sealing disc (23) controls the first through hole (24) to be opened and closed.
7. The water supply for a water source based on ultrafiltration membrane filtration of claim 5, wherein: the air filter plate (8) is elastically arranged in the air flow cavity (7) through a second spring (26), and the impeller (19) is connected with the air flow cavity (7) through a central rod (27).
8. The water supply apparatus for water source based on ultrafiltration membrane filtration according to claim 1, wherein: the top of the airflow cavity (7) is provided with an air inlet (28) and an air outlet (29), the air inlet (28) conveys air to the first pressurizing cavity (2) and the second pressurizing cavity (3), and the air outlet (29) extracts air in the first pressurizing cavity (2) and the second pressurizing cavity (3).
9. The water supply apparatus for water source based on ultrafiltration membrane filtration according to claim 1, wherein: the pressurizing cavity I (2) and the pressurizing cavity II (3) are internally provided with protruding portions (30) respectively, the protruding portions (30) are obliquely arranged, and the protruding portions (30) are made of elastic materials.
10. The water supply apparatus for water source based on ultrafiltration membrane filtration according to claim 1, wherein: the water storage cavity (4) top is equipped with water filling port (31), the inside check valve two (32) that is equipped with of water storage cavity (4), check valve two (32) are arranged in drinking water in water storage cavity (4) flows in pressurization cavity one (2) with in pressurization cavity two (3), raceway (5) one end is connected with milipore filter (33), milipore filter (33) are used for filtering the drinking water of water delivery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118979.6A CN118087657A (en) | 2024-01-29 | 2024-01-29 | Water source ground water supply device based on ultrafiltration membrane filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410118979.6A CN118087657A (en) | 2024-01-29 | 2024-01-29 | Water source ground water supply device based on ultrafiltration membrane filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118087657A true CN118087657A (en) | 2024-05-28 |
Family
ID=91164782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410118979.6A Pending CN118087657A (en) | 2024-01-29 | 2024-01-29 | Water source ground water supply device based on ultrafiltration membrane filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118087657A (en) |
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2024
- 2024-01-29 CN CN202410118979.6A patent/CN118087657A/en active Pending
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