CN116621277A - Reverse osmosis water treatment device with anti-blocking mechanism - Google Patents
Reverse osmosis water treatment device with anti-blocking mechanism Download PDFInfo
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- CN116621277A CN116621277A CN202310470210.6A CN202310470210A CN116621277A CN 116621277 A CN116621277 A CN 116621277A CN 202310470210 A CN202310470210 A CN 202310470210A CN 116621277 A CN116621277 A CN 116621277A
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 107
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 title claims abstract description 19
- 239000002351 wastewater Substances 0.000 claims abstract description 114
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 79
- 239000012530 fluid Substances 0.000 claims description 72
- 239000013505 freshwater Substances 0.000 claims description 33
- 239000012267 brine Substances 0.000 claims description 32
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 32
- 239000002356 single layer Substances 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 18
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 9
- 230000004888 barrier function Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 abstract description 33
- 238000005192 partition Methods 0.000 description 17
- 239000012535 impurity Substances 0.000 description 12
- 238000000034 method Methods 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 10
- 239000007788 liquid Substances 0.000 description 10
- 230000003204 osmotic effect Effects 0.000 description 8
- 238000011010 flushing procedure Methods 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 108091006146 Channels Proteins 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 108090000862 Ion Channels Proteins 0.000 description 3
- 102000004310 Ion Channels Human genes 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a reverse osmosis water treatment device with an anti-blocking mechanism, which relates to the technical field of reverse osmosis and comprises a primary filtering component, a booster pump, a reverse osmosis component, a temporary storage tank and a multiplexing component, wherein the temporary storage tank is arranged on one side of the primary filtering component, the booster pump is arranged on one side of the temporary storage tank far away from the primary filtering component, the reverse osmosis component is arranged on one side of the booster pump far away from the temporary storage tank, the multiplexing component is arranged on one side of the reverse osmosis component far away from the booster pump, the primary filtering component is connected with the temporary storage tank, the temporary storage tank is connected with the booster pump, the booster pump is connected with the reverse osmosis component, and the reverse osmosis component is communicated with the multiplexing component. The multiplexing component disclosed by the invention collects the residual pressure after the reverse osmosis of the high-salt wastewater, converts the pressure into the power of the water turbine, drives the separation unit to operate, removes the salt separated out from the high-salt wastewater, and greatly improves the energy utilization efficiency of the separation device.
Description
Technical Field
The invention relates to the technical field of reverse osmosis, in particular to a reverse osmosis water treatment device with an anti-blocking mechanism.
Background
The reverse osmosis separation of the high-salt wastewater is carried out by membrane separation of the high-pressure high-salt wastewater, when the pressure of the high-salt wastewater exceeds osmotic pressure, the solvent can reverse osmosis in the natural osmosis direction, the high-pressure side high-salt wastewater of the membrane is concentrated to generate brine, and the low-pressure side of the membrane outputs fresh water. The method is very commonly used in the desalination and separation of high-salt wastewater, but the existing high-salt wastewater reverse osmosis device has more defects and cannot meet the use requirements.
In the high-salt wastewater permeation process, water molecules in the high-salt wastewater close to the permeable membrane can penetrate through the permeable membrane to enter the fresh water side, local concentration lifting can occur on one side of the high-salt wastewater close to the permeable membrane, the osmotic pressure of the high-salt wastewater after concentration lifting is increased, and the reverse osmosis rate can be relatively reduced. On the other hand, the diameter of chloride ions is larger, but the chloride ions cannot pass through the permeable membrane, the accumulation of the chloride ions is easy to occur at the position of the permeable membrane, the accumulated chloride ions are easy to block the flow passage of water molecules, and part of the chloride ions are also easy to be blocked into the permeable membrane, so that the flow passage is blocked.
When high-salt wastewater reverse osmosis is carried out, high-salt wastewater needs to be pressurized, and when the high-salt wastewater is subjected to reverse osmosis compression, pressure energy still remains in the high-salt wastewater, and conventional reverse osmosis equipment cannot reasonably utilize the pressure energy remaining in the high-salt wastewater, so that the whole energy waste of the device is caused.
Disclosure of Invention
The present invention is directed to a reverse osmosis water treatment device with an anti-clogging mechanism to solve the problems set forth in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a reverse osmosis water treatment facilities of mechanism is prevented blockking up in subsidiary, separator includes primary filter element, the booster pump, reverse osmosis subassembly, temporary storage tank, multiplexing subassembly, temporary storage tank sets up in primary filter element one side, the booster pump sets up in temporary storage tank keeps away from primary filter element's one side, reverse osmosis subassembly sets up in booster pump keeps away from temporary storage tank's one side, multiplexing subassembly sets up in reverse osmosis subassembly keeps away from the one side of booster pump, primary filter element links to each other with temporary storage tank, temporary storage tank links to each other with the booster pump, booster pump links to each other with reverse osmosis subassembly, reverse osmosis subassembly and multiplexing subassembly intercommunication, multiplexing subassembly includes the hydraulic turbine, first band pulley, the second band pulley, the drive belt, separation unit, hydraulic turbine and separation unit fastening connection, separation unit and ground fastening connection, the output shaft fastening connection of first band pulley and hydraulic turbine, second band pulley and separation unit fastening connection, the drive belt cover is on first band pulley, the input and the reverse osmosis subassembly of hydraulic turbine link to each other, the output and the separation unit of hydraulic turbine link to each other. The primary filter component removes the mixed larger particle impurities in the high-salt wastewater, avoids scratching inorganic films, the removed high-salt wastewater is input into the temporary storage tank, the high-salt wastewater in the temporary storage tank is conveyed into the booster pump at a stable speed, the high-salt wastewater is pressurized and then is input into the reverse osmosis component, fresh water is separated through the inorganic films, brine is conveyed into the multiplexing component, residual pressure in the brine pushes the turbine blades to rotate, the residual pressure is multiplexed, the turbine rotates to drive the first belt wheel to rotate, the first belt wheel drives the second belt wheel to rotate, the second belt wheel drives the separation unit to operate, and the salt separated from the brine is separated. The multiplexing component disclosed by the invention collects the residual pressure after the reverse osmosis of the high-salt wastewater, converts the pressure into the power of the water turbine, drives the separation unit to operate, removes the salt separated out from the high-salt wastewater, and greatly improves the energy utilization efficiency of the separation device.
Further, primary filter component is including accepting case, the inner tube, the filter screen area, the inflection uide bushing, the transition roller, the lifter, injection tube, accept case and ground fastening connection, the inner tube sets up and is accepting incasement portion, inner tube and accept case fastening connection, inflection uide bushing and inner tube lateral wall fastening connection, filter screen area and inflection uide bushing sliding connection, the transition roller, the lifter is provided with two sets of, the transition roller rotates with accepting case lateral wall to be connected, the filter screen area is walked around from the transition roller, lifter and inner tube external wall connection, lifter and filter screen area fastening connection, be provided with the open slot on the inner tube lateral wall, the filter screen area passes from the open slot, the injection tube sets up in the inner tube top, the one end that the inner tube was kept away from to the injection tube links to each other with outside high salt waste water delivery pump, the inner tube bottom is connected through pipeline and temporary storage tank. The pipelines which are required to be supported by power are connected with the power pump, and the power pump belongs to the conventional technical means in the field, and the specific structure is not described. The lifting block is provided with a mechanism for automatically lifting along the inner cylinder, and the automatic lifting mechanism belongs to the conventional technical means in the field, and the specific structure of the automatic lifting mechanism is not described. The high salt waste water is input from the injection pipe, fall in the inner tube, the inner tube is covered by the filter screen area, the filter screen area presents the V font under the effect of inflection uide bushing, the high salt waste water of whereabouts is covered by the filter screen area, the great impurity of granule in the high salt waste water is filtered by the filter screen area, the filter screen area is pulled back and forth by the elevating block of both sides, the filter screen area that is in inflection uide bushing region is crossed the transition roller in turn, the collection incasement portion is provided with the washing liquid, the filter screen area that is overturned is by the back flush here, the filterable impurity is clear away to the washing liquid in, the washing liquid select density is less than the liquid of high salt waste water, the impurity is more easy to precipitate, the washing liquid is changed regularly, the high salt waste water filtered by the filter screen area is concentrated in inner tube bottom, and be carried to the temporary storage tank by the pipeline.
Further, be provided with the barrier plate on the filter screen area, barrier plate and filter screen area surface are right angle relation, and the barrier plate is provided with the multiunit, and multiunit barrier plate is along the filter screen area one side evenly distributed who deviates from the transition roller. The blocking plate blocks the impurities, and the impurities are poured out again along with the movement and overturning of the filter screen belt.
Further, reverse osmosis subassembly includes the supporting box, the reverse-turn chamber, the osmotic membrane, the partition post, the delivery unit, discharge unit, the water conservancy diversion piece, supporting box and ground fastening connection, the reverse-turn chamber sets up inside the supporting box, delivery unit, discharge unit and supporting box fastening connection, delivery unit and reverse-turn chamber top are connected, discharge unit and reverse-turn chamber bottom are connected, the partition post sets up at reverse-turn chamber intermediate position, the partition post is provided with many, the partition post is located the reverse-turn department of reverse-turn chamber, osmotic membrane both ends and partition post fastening connection, osmotic membrane is close to the both sides and the reverse-turn chamber lateral wall fastening connection of reverse-turn chamber, the osmotic membrane thickness that is located the partition post downside is greater than the osmotic membrane that is located the reverse-turn chamber upside, the water conservancy diversion piece is located the reverse-turn intracavity portion, the water conservancy diversion piece sets up in osmotic membrane one side, the water conservancy diversion piece is provided with the polylith, polylith water conservancy diversion piece evenly distributes along the reverse-turn chamber. The high-salt wastewater enters one side of the reverse-folding cavity from the conveying unit, and the reverse-folding cavity is separated by the permeable membrane. The length of the pipeline is prolonged in a limited space by the reverse-folding cavity, one side of the permeable membrane is filled with fresh water through high-salt wastewater, the high-salt wastewater and the fresh water are discharged from the discharge unit, the high-salt wastewater is subjected to pressure boosting treatment, reverse osmosis is carried out on the high-salt wastewater at the permeable membrane, and water passes through the permeable membrane and enters the fresh water side. The high-salt wastewater at the position close to the discharge unit is positioned at the lower side and is pressed by the high-salt wastewater at the upper side, the self pressure of the high-salt wastewater is relatively stronger, fresh water is continuously separated through reverse osmosis in the process of directional conveying of the high-salt wastewater, the salt concentration of the high-salt wastewater at the bottom is higher than that at the upper side, the concentration of the high-salt wastewater is not equal in a short time, the concentration difference leads to the requirement of higher pressure when the high-salt wastewater at the bottom performs reverse osmosis, and the structure of the invention just meets the requirement. When the fluid passes through the diversion block, part of the fluid flows through the arc-shaped surface of the diversion block, part of the fluid flows through the straight-plate surface of the diversion block, the two sides of the fluid have different flow speeds, the speed of the fluid flowing through the arc-shaped surface is increased, the pressure in the area is reduced, and the diversion direction of the arc-shaped surface and the straight-plate surface guides the fluid to the side far away from the permeable membrane. The invention has the advantages that the thickness of the upper permeable membrane is smaller, and the thickness of the lower permeable membrane is larger, so that the increasing trend of the thickness of the permeable membrane and the pressure of the high-salinity wastewater is relative to that of the upper permeable membrane, the reverse osmosis rate is improved on the basis of ensuring the reverse osmosis stability, and the dosage of the permeable membrane is reduced.
Further, the guide block comprises a single-layer sheet and a connecting column, the single-layer sheet is provided with a plurality of single-layer sheets, the single-layer sheets on the outermost side are fixedly connected through the connecting column and the side wall of the reverse-folded cavity, the single-layer sheets are obliquely arranged along the reverse-folded cavity, the single-layer sheets are obliquely arranged on one side far away from the permeable membrane, one side, close to the permeable membrane, of the single-layer sheets is arranged as a straight plate surface, and one side, far away from the permeable membrane, of the single-layer sheets is arranged as an arc surface. When fluid passes through the single-layer sheet, partial fluid can be split, part of fluid flows through the arc-shaped surface, part of fluid flows through the straight-plate surface, the flow velocity difference occurs between the two sides of the fluid, the fluid velocity flowing through the arc-shaped surface is increased, the pressure intensity of the area is reduced, the pressure difference occurs between the two sides of the single-layer sheet, the fluid can flow from the position of the connecting column to the area of the arc-shaped surface, local circulation occurs around the flow guide block, the fluid is guided to the side far away from the permeable membrane, the outside fluid is supplemented to the side of the permeable membrane, and the process is repeated. According to the flow guide block, the local circulation is generated on one side of the permeable membrane high-salt wastewater, so that the local circulation of the high-salt wastewater after reverse osmosis is promoted, concentration difference of the high-salt wastewater at the same high layer is avoided, reverse osmosis rate is improved, and on the other hand, the fluid guide can guide chloride ions blocking the surface of the permeable membrane to move to one side far away from the permeable membrane, and the smoothness of a reverse osmosis flow channel is improved.
Further, the conveying unit comprises a conveying block, an inlet pipe, an annular piston and a pushing-out cylinder, the conveying block is fixedly connected with a supporting box, the inlet pipe is embedded into the conveying block, one end of the inlet pipe is connected with a booster pump, the other end of the inlet pipe is communicated with a reverse-folded cavity, the annular piston is arranged in the conveying block and is in sliding connection with the annular cavity, the pushing-out cylinder is fixedly connected with the side wall of the annular cavity, an output shaft of the pushing-out cylinder is fixedly connected with the annular piston, a unidirectional output hole is formed in the side wall of the inlet pipe, close to one end of the reverse-folded cavity, of the annular cavity, a communication hole and the reverse-folded cavity are communicated, and a unidirectional output valve is arranged in the communication hole. The inlet pipe conveys the high-salt wastewater into the reverse-folding cavity, the pushing cylinder controls the annular piston to move slowly, part of the high-salt wastewater is contracted into the annular cavity from the unidirectional output hole slowly, and after the annular cavity is full of the high-salt wastewater, the pushing cylinder controls the high-salt wastewater to be intensively output into the reverse-folding cavity.
Further, the discharge unit comprises a discharge block, a fresh water pipe, a brine pipe, a sliding cavity, a plug plate and a pushing cylinder, wherein the discharge block is in fastening connection with the supporting box, the fresh water pipe, the brine pipe and the discharge block are connected, one side of the fresh water pipe, which is not provided with a diversion block, of the reverse folding cavity is communicated, one side of the sliding cavity, which is provided with the diversion block, of the reverse folding cavity is communicated, the plug plate is in sliding connection with the sliding cavity, the pushing cylinder is in fastening connection with the sliding cavity, an output shaft of the pushing cylinder is in fastening connection with the plug plate, the brine pipe is arranged into a telescopic rod, the brine pipe is in fastening connection with the plug plate, the brine pipe is communicated with the input end of the water turbine, and the fresh water pipe is communicated with an external fresh water collecting pipeline. Fresh water collected by reverse osmosis in the reverse-turn cavity is timely discharged from a fresh water pipe, concentrated high-salt wastewater is discharged from a brine pipe, after the high-salt wastewater is intensively input into the reverse-turn cavity by the pushing cylinder, the pushing cylinder can be quickly contracted, the intensively input fluid is sucked into the sliding cavity, and the fluid in the sliding cavity is discharged from the brine pipe by slowly pressurizing the plug plate. The conveying unit and the discharging unit are matched with each other, and after a period of time, the annular cavity is filled with fluid slowly, the fluid is intensively output, and the fluid is pumped out rapidly and output slowly in the sliding cavity. The concentrated input and output of the fluid enable the fluid at two sides of the permeable membrane to vibrate, and the intermittent vibration can vibrate out chloride ions blocked in the permeable membrane channel, so that the smoothness of the reverse osmosis flow channel is further improved.
Further, the separation unit includes the separator box, sieve wheel, fluid chamber, solid chamber, separator box and ground fastening connection, sieve wheel and separator box rotate to be connected, are provided with the blade on the sieve wheel, and the blade sets up to the screen cloth, sieve wheel and second band pulley fastening connection, and the separator box is inside to be provided with the division board, and the division board both sides set up to fluid chamber, solid chamber, sieve wheel setting directly over the division board, are provided with the input port directly over the fluid chamber, input port and hydraulic turbine output intercommunication, and the fluid chamber bottom is provided with the fluid-discharge tube. The method is characterized in that partial salt is analyzed in fluid output from a brine pipe, after the fluid is depressurized through a water turbine, the solubility of high-salt wastewater is reduced again, and partial salt is analyzed, in order to improve smoothness of conveying the high-salt wastewater, the precipitated salt is required to be separated from the high-salt wastewater, the high-salt wastewater falls from an input port, a sieve wheel is driven by a second belt wheel to continuously rotate, a sieve screen continuously contacts with the high-salt wastewater to filter the salt, the sieve screen continuously rotates along with the sieve wheel, the salt is thrown into a solid cavity, the high-salt wastewater with the salt removed flows into the fluid cavity, and the high-salt wastewater in the fluid cavity is output from an output end.
Compared with the prior art, the invention has the following beneficial effects: the multiplexing component disclosed by the invention collects the residual pressure after the reverse osmosis of the high-salt wastewater, converts the pressure into the power of the water turbine, drives the separation unit to operate, removes the salt separated out from the high-salt wastewater, and greatly improves the energy utilization efficiency of the separation device. The invention has the advantages that the thickness of the upper permeable membrane is smaller, and the thickness of the lower permeable membrane is larger, so that the increasing trend of the thickness of the permeable membrane and the pressure of the high-salinity wastewater is relative to that of the upper permeable membrane, the reverse osmosis rate is improved on the basis of ensuring the reverse osmosis stability, and the dosage of the permeable membrane is reduced. According to the flow guide block, the local circulation is generated on one side of the permeable membrane high-salt wastewater, so that the local circulation of the high-salt wastewater after reverse osmosis is promoted, concentration difference of the high-salt wastewater at the same high layer is avoided, reverse osmosis rate is improved, and on the other hand, the fluid guide can guide chloride ions blocking the surface of the permeable membrane to move to one side far away from the permeable membrane, and the smoothness of a reverse osmosis flow channel is improved. The conveying unit and the discharging unit are matched with each other, and after a period of time, the annular cavity is filled with fluid slowly, the fluid is intensively output, and the fluid is pumped out rapidly and output slowly in the sliding cavity. The concentrated input and output of the fluid enable the fluid at two sides of the permeable membrane to vibrate, and the intermittent vibration can vibrate out chloride ions blocked in the permeable membrane channel, so that the smoothness of the reverse osmosis flow channel is further 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 view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the primary filter assembly of the present invention;
FIG. 3 is a partial cross-sectional view of a reverse-turn chamber of the present invention;
FIG. 4 is a schematic diagram of the operation of the diverter block of the present invention;
FIG. 5 is a schematic perspective view of a deflector block according to the present invention;
FIG. 6 is a cross-sectional view of the delivery unit of the present invention;
fig. 7 is a cross-sectional view of the discharge unit of the present invention;
fig. 8 is a cross-sectional view of the overall structure of the multiplexing assembly of the present invention;
in the figure: 1-primary filtration module, 11-receiving box, 12-inner cylinder, 13-filter screen belt, 131-baffle, 14-reverse-turn guide sleeve, 15-transition roller, 16-lifting block, 17-injection tube, 2-booster pump, 3-reverse-osmosis module, 31-support box, 32-reverse-turn cavity, 33-permeable membrane, 34-partition column, 35-delivery unit, 351-delivery block, 352-intake tube, 353-annular piston, 354-push-out cylinder, 36-discharge unit, 361-discharge block, 362-light pipe, 363-halogen pipe, 364-slide cavity, 365-plug plate, 366-push cylinder, 37-guide block, 371-single-layer sheet, 372-connecting column, 4-temporary storage tank, 5-multiplexing module, 51-hydraulic turbine, 52-first pulley, 53-second pulley, 54-drive belt, 55-separation unit, 551-separation box, 552-sieve wheel, 553-fluid cavity, 554-solid cavity.
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.
As shown in fig. 1, a reverse osmosis water treatment device with an anti-clogging mechanism is provided, the separation device comprises a primary filter assembly 1, a booster pump 2, a reverse osmosis assembly 3, a temporary storage tank 4 and a multiplexing assembly 5, the temporary storage tank 4 is arranged on one side of the primary filter assembly 1, the booster pump 2 is arranged on one side of the temporary storage tank 4 far away from the primary filter assembly 1, the reverse osmosis assembly 3 is arranged on one side of the booster pump 2 far away from the temporary storage tank 4, the multiplexing assembly 5 is arranged on one side of the reverse osmosis assembly 3 far away from the booster pump 2, the primary filter assembly 1 is connected with the temporary storage tank 4, the temporary storage tank 4 is connected with the booster pump 2, the booster pump 2 is connected with the reverse osmosis assembly 3, the reverse osmosis assembly 3 is communicated with the multiplexing assembly 5, the multiplexing assembly 5 comprises a water turbine 51, a first belt pulley 52, a second belt pulley 53, a transmission belt 54, a separation unit 55, the water turbine 51 is tightly connected with the separation unit 55, the separation unit 55 is tightly connected with the ground, the first belt pulley 52 is tightly connected with an output shaft of the water turbine 51, the second belt 53 is tightly connected with the separation unit 55, the transmission belt 54 is sleeved on the first belt pulley 52, the second belt pulley 53 is connected with the input end of the water turbine 51 and the reverse osmosis assembly 3 is connected with the output end of the separation unit 55. The primary filter component 1 removes mixed larger particle impurities in the high-salt wastewater, an inorganic membrane is prevented from being scratched, the removed high-salt wastewater is input into the temporary storage tank 4, the high-salt wastewater in the temporary storage tank 4 is conveyed into the booster pump 2 at a stable speed, the high-salt wastewater is pressurized and then is input into the reverse osmosis component 3, fresh water is separated through the inorganic membrane, brine is sent into the multiplexing component 5, residual pressure in the brine pushes the blades of the water turbine 51 to rotate, the residual pressure is multiplexed, the water turbine 51 rotates to drive the first belt pulley 52 to rotate, the first belt pulley 52 drives the second belt pulley 53 to rotate, the second belt pulley 53 drives the separation unit 55 to operate, and the salt separated from the brine is separated. The multiplexing assembly 5 of the invention collects the residual pressure of the high-salt wastewater after reverse osmosis, converts the pressure into the power of the water turbine 51, drives the separation unit 55 to operate, removes the salt separated out from the high-salt wastewater, and greatly improves the energy utilization efficiency of the separation device.
As shown in fig. 2, the primary filter assembly 1 comprises a receiving box 11, an inner cylinder 12, a filter screen belt 13, a reverse-folding guide sleeve 14, a transition roller 15, a lifting block 16 and an injection pipe 17, wherein the receiving box 11 is in ground fastening connection, the inner cylinder 12 is arranged in the receiving box 11, the inner cylinder 12 is in fastening connection with the receiving box 11, the reverse-folding guide sleeve 14 is in fastening connection with the side wall of the inner cylinder 12, the filter screen belt 13 is in sliding connection with the reverse-folding guide sleeve 14, the transition roller 15 and the lifting block 16 are provided with two groups, the transition roller 15 is in rotating connection with the side wall of the receiving box 11, the filter screen belt 13 bypasses the transition roller 15, the lifting block 16 is connected with the outer wall of the inner cylinder 12, the lifting block 16 is in fastening connection with the filter screen belt 13, an open slot is formed in the side wall of the inner cylinder 12, the filter screen belt 13 penetrates through the open slot, the injection pipe 17 is arranged above the inner cylinder 12, one end of the injection pipe 17, which is far away from the inner cylinder 12, is connected with an external high salt wastewater conveying pump, and the bottom of the inner cylinder 12 is connected with the temporary storage tank 4 through a pipeline. The pipelines which are required to be supported by power are connected with the power pump, and the power pump belongs to the conventional technical means in the field, and the specific structure is not described. The lifting block 16 is provided with a mechanism for automatically lifting along the inner cylinder, and the automatic lifting mechanism belongs to a conventional technical means in the art, and the specific structure thereof is not described. The high salt waste water is input from the injection pipe 17 and falls into the inner barrel 12, the inner barrel 12 is covered by the filter screen belt 13, the filter screen belt 13 is in a V shape under the action of the reverse-folding guide sleeve 14, the falling high salt waste water is covered by the filter screen belt 13, the impurities with larger particles in the high salt waste water are filtered by the filter screen belt 13, the filter screen belt 13 is pulled back and forth by the lifting blocks 16 at the two sides, the filter screen belt 13 in the region of the reverse-folding guide sleeve 14 alternately passes through the transition roller 15, the inside of the receiving box 11 is provided with flushing liquid, the turned filter screen belt 13 is reversely flushed, the filtered impurities are removed into the flushing liquid, the flushing liquid is selected to have a density lower than that of the high salt waste water, the impurities are easier to precipitate, the flushing liquid is periodically replaced, the high salt waste water filtered by the filter screen belt 13 is concentrated at the bottom of the inner barrel 12 and is conveyed to the temporary storage tank 4 by a pipeline.
As shown in fig. 2, the filter screen belt 13 is provided with a plurality of baffle plates 131, the baffle plates 131 and the surface of the filter screen belt 13 are in right angle, the baffle plates 131 are provided with a plurality of groups, and the baffle plates 131 are uniformly distributed along one side of the filter screen belt 13 away from the transition roller 15. The blocking plate 131 blocks the foreign matters, and the foreign matters are poured out again as the filter screen belt 13 moves and turns over.
As shown in fig. 1 and 3, the reverse osmosis assembly 3 comprises a supporting box 31, a reverse osmosis cavity 32, a permeable membrane 33, partition columns 34, a conveying unit 35, a discharge unit 36 and a flow guide block 37, wherein the supporting box 31 is fixedly connected with the ground, the reverse osmosis cavity 32 is arranged inside the supporting box 31, the conveying unit 35, the discharge unit 36 and the supporting box 31 are fixedly connected, the conveying unit 35 is connected with the top of the reverse osmosis cavity 32, the discharge unit 36 is connected with the bottom of the reverse osmosis cavity 32, the partition columns 34 are arranged at the middle position of the reverse osmosis cavity 32, the partition columns 34 are provided with a plurality of partition columns 34, the partition columns 34 are positioned at the reverse osmosis position of the reverse osmosis cavity 32, two ends of the permeable membrane 33 are fixedly connected with the partition columns 34, the permeable membrane 33 is close to two sides of the reverse osmosis cavity 32 and is fixedly connected with the side wall of the reverse osmosis cavity 32, the permeable membrane 33 positioned at the lower side of the partition columns 34 is thicker than the permeable membrane 33 positioned at the upper side of the reverse osmosis cavity 32, the flow guide block 37 is positioned inside the reverse osmosis cavity 32, the flow guide block 37 is arranged at one side of the permeable membrane 33, the flow guide block 37 is provided with a plurality of blocks, and the flow guide blocks 37 are uniformly distributed along the reverse osmosis cavity 32. The high-salt wastewater enters the side of the reverse-turn chamber 32 from the transport unit 35, and the reverse-turn chamber 32 is partitioned by the permeable membrane 33. The return chamber 32 extends the length of the pipe in a limited space, one side of the permeable membrane 33 is filled with fresh water and high-salt wastewater and fresh water are discharged from the discharge unit 36, the high-salt wastewater is subjected to pressure boosting treatment, reverse osmosis occurs in the high-salt wastewater at the permeable membrane 33, and moisture passes through the permeable membrane 33 and enters the fresh water side. The reverse-osmosis chamber 32 is vertically arranged, the high-salt wastewater near the position of the discharge unit 36 is positioned at the lower side and is pressed by the high-salt wastewater at the upper side, the self pressure of the high-salt wastewater is relatively stronger, fresh water is continuously separated by reverse osmosis in the process of directional conveying of the high-salt wastewater, the salt concentration of the high-salt wastewater at the bottom is higher than that at the upper side, the concentration of the high-salt wastewater is not as high as average in a short time, and the concentration difference leads to the requirement that the high-salt wastewater at the bottom needs higher pressure when reverse osmosis is performed, and the structure of the invention just meets the requirement. When the fluid passes through the diversion block 37, part of the fluid flows through the arc-shaped surface of the diversion block 37, part of the fluid flows through the straight-plate surface of the diversion block 37, the flow velocity difference occurs between the two sides of the fluid, the fluid flowing through the arc-shaped surface increases in velocity, the pressure in the region decreases, and the diversion direction of the arc-shaped surface and the straight-plate surface guides the fluid to the side far away from the permeable membrane 33. The invention has the advantages that the thickness of the upper permeable membrane is smaller, and the thickness of the lower permeable membrane is larger, so that the increasing trend of the thickness of the permeable membrane and the pressure of the high-salinity wastewater is relative to that of the upper permeable membrane, the reverse osmosis rate is improved on the basis of ensuring the reverse osmosis stability, and the dosage of the permeable membrane is reduced.
As shown in fig. 4 and 5, the flow guiding block 37 includes a single-layer sheet 371 and a connecting post 372, the single-layer sheet 371 is provided with a plurality of single-layer sheets 371, the single-layer sheets 371 located at the outermost side are fastened and connected through the connecting post 372 and the side wall of the reverse-folding cavity 32, the single-layer sheets 371 are obliquely arranged along the reverse-folding cavity 32, the single-layer sheets 371 are obliquely arranged towards the side far away from the permeable membrane 33, one side of the single-layer sheets 371 close to the permeable membrane 33 is provided with a straight plate surface, and one side of the single-layer sheets 371 far away from the permeable membrane 33 is provided with an arc surface. When fluid passes through the single-layer sheet 371, part of the fluid flows through the arc-shaped surface, part of the fluid flows through the straight-plate surface, the flow velocity difference occurs between the two sides of the fluid, the flow velocity of the fluid flowing through the arc-shaped surface is increased, the pressure in the area is reduced, the pressure difference occurs between the two sides of the single-layer sheet 371, the fluid flows from the position of the connecting column 372 to the area of the arc-shaped surface, local circulation occurs around the guide block 37, the fluid is guided to the side far away from the permeable membrane 33, the outside fluid is supplemented to the side of the permeable membrane 33, and the process is repeated. According to the flow guide block 37, local circulation is generated on one side of the high-salt wastewater of the permeable membrane 33, so that on one hand, the local circulation of the high-salt wastewater after reverse osmosis is promoted, concentration difference of the high-salt wastewater at the same height layer is avoided, reverse osmosis rate is improved, and on the other hand, the chlorine ions blocking the surface of the permeable membrane are guided to move to the side far away from the permeable membrane by fluid guide, and the smoothness of a reverse osmosis flow channel is improved.
As shown in fig. 6, the conveying unit 35 includes a conveying block 351, an inlet pipe 352, an annular piston 353, a push-out cylinder 354, the conveying block 351 is fixedly connected with the supporting box 31, the inlet pipe 352 is embedded into the conveying block 351, one end of the inlet pipe 352 is connected with the booster pump 2, the other end of the inlet pipe 352 is communicated with the folding cavity 32, the annular cavity is arranged in the conveying block 351, the annular piston 353 is slidably connected with the annular cavity, the push-out cylinder 354 is fixedly connected with the side wall of the annular cavity, an output shaft of the push-out cylinder 354 is fixedly connected with the annular piston 353, a unidirectional output hole is arranged at one end, close to the folding cavity 32, of the side wall of the inlet pipe 352, the annular cavity is provided with a communication hole which is communicated with the folding cavity 32, and a unidirectional output valve is arranged in the communication hole. The inlet pipe 352 conveys the high-salt wastewater into the reverse-folding cavity 32, the push-out cylinder 354 controls the annular piston 353 to move slowly, part of the high-salt wastewater slowly contracts from the one-way output hole into the annular cavity, and after the annular cavity is full of the high-salt wastewater, the push-out cylinder 354 controls the high-salt wastewater to be intensively output into the reverse-folding cavity.
As shown in fig. 7, the discharging unit 36 includes a discharging block 361, a fresh water pipe 362, a brine pipe 363, a sliding chamber 364, a plug 365, and a pushing cylinder 366, the discharging block 361 is fastened to the supporting case 31, the fresh water pipe 362, the brine pipe 363, and the discharging block 361 are connected, the fresh water pipe 362 is communicated with a side of the reverse chamber 32 where the diversion block 37 is not provided, the sliding chamber 364 is communicated with a side of the reverse chamber 32 where the diversion block 37 is provided, the plug 365 is slidably connected with the sliding chamber 364, the pushing cylinder 366 is fastened to the sliding chamber 364, an output shaft of the pushing cylinder 366 is fastened to the plug 365, the brine pipe 363 is provided as a telescopic rod, the brine pipe 363 is fastened to the plug 365, the brine pipe 363 is communicated with an input end of the water turbine 51, and the fresh water pipe 362 is communicated with an external fresh water collecting pipe. Fresh water collected by reverse osmosis in the reverse-turn cavity 32 is timely discharged from the fresh water pipe 362, concentrated high-salt wastewater is discharged from the brine pipe 363, after the high-salt wastewater is intensively input into the reverse-turn cavity 32 by the pushing cylinder 366, the pushing cylinder 366 can be quickly contracted, the intensively input fluid is sucked into the sliding cavity 364, and the fluid in the sliding cavity 364 is discharged from the brine pipe 363 by slow pressurization of the plug plate 365. The delivery unit 35 and the discharge unit 36 of the present invention cooperate with each other, and each time a period of time passes, the annular chamber is slowly filled with fluid, and the fluid is intensively output, and the fluid is rapidly extracted from the sliding chamber 364 and is slowly output. The concentrated input and output of the fluid can make the fluid on two sides of the permeable membrane 33 vibrate, and the intermittent vibration can shake out the chloride ions blocked in the permeable membrane channel, so that the smoothness of the reverse osmosis flow channel is further improved.
As shown in fig. 1 and 8, the separation unit 55 comprises a separation box 551, a sieve wheel 552, a fluid cavity 553 and a solid cavity 554, the separation box 551 is fixedly connected with the ground, the sieve wheel 552 is rotatably connected with the separation box 551, blades are arranged on the sieve wheel 552 and are arranged as screens, the sieve wheel 552 is fixedly connected with the second belt wheel 53, a partition plate is arranged inside the separation box 551, the two sides of the partition plate are provided with the fluid cavity 553, the solid cavity 554 and the sieve wheel 552 which are arranged right above the partition plate, an input port is arranged right above the fluid cavity 553, the input port is communicated with the output end of the water turbine 51, and a liquid discharge pipe is arranged at the bottom of the fluid cavity 553. After the brine pipe 363 is depressurized by the water turbine 51, the solubility of the high-salt wastewater is reduced again, and part of the high-salt wastewater is analyzed, so that the high-salt wastewater needs to be separated from the high-salt wastewater in order to be smoothly conveyed, the high-salt wastewater falls from the input port, the sieve wheel 552 is driven by the second belt wheel 53 to continuously rotate, the sieve continuously contacts with the high-salt wastewater to filter out the salt, the sieve continuously rotates along with the sieve wheel 552, the salt is thrown into the solid cavity 554, the high-salt wastewater with the salt removed flows into the fluid cavity 553, and the high-salt wastewater in the fluid cavity 553 is output from the output end.
The working principle of the invention is as follows: the high salt waste water is input from injection pipe 17, and the high salt waste water of whereabouts is covered by filter screen area 13, and the great impurity of granule in the high salt waste water is filtered by filter screen area 13, and filter screen area 13 is pulled by the elevating block 16 of both sides back and forth, and filter screen area 13 that is in the area of inflection uide bushing 14 alternately cross transition roller 15, is provided with the flushing fluid in the accept case 11 inside, and by the filter screen area 13 of upset by back flushing here, the impurity of filtering is cleared away in the flushing fluid. The high-salt wastewater filtered by the filter screen belt 13 is concentrated at the bottom of the inner cylinder 12 and is conveyed to the temporary storage tank 4 by a pipeline. The high-salt wastewater in the temporary storage tank 4 is output to the conveying unit 35 at a constant speed, the high-salt wastewater enters the reverse-folded cavity 32 side from the conveying unit 35, reverse osmosis occurs on the high-salt wastewater at the permeable membrane 33, and moisture passes through the permeable membrane 33 and enters the fresh water side. Fresh water collected by reverse osmosis in the reverse osmosis cavity 32 is timely discharged from a fresh water pipe 362, concentrated high-salt wastewater is discharged from a brine pipe 363, brine is conveyed into a water turbine 51, residual pressure in the brine pushes blades of the water turbine 51 to rotate, the residual pressure is multiplexed, the water turbine 51 rotates to drive a first belt pulley 52 to rotate, the first belt pulley 52 drives a second belt pulley 53 to rotate, the second belt pulley 53 drives a separation unit 55 to operate, and salt separated from the brine is separated.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.
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 (8)
1. A reverse osmosis water treatment device with an anti-clogging mechanism, which is characterized in that: the separating device comprises a primary filtering component (1), a booster pump (2), a reverse osmosis component (3), a temporary storage tank (4) and a multiplexing component (5), wherein the temporary storage tank (4) is arranged on one side of the primary filtering component (1), the booster pump (2) is arranged on one side of the temporary storage tank (4) far away from the primary filtering component (1), the reverse osmosis component (3) is arranged on one side of the booster pump (2) far away from the temporary storage tank (4), the multiplexing component (5) is arranged on one side of the reverse osmosis component (3) far away from the booster pump (2), the primary filtering component (1) is connected with the temporary storage tank (4), the temporary storage tank (4) is connected with the booster pump (2), the booster pump (2) is connected with the reverse osmosis component (3), the reverse osmosis component (3) is communicated with the multiplexing component (5), the multiplexing component (5) comprises a water turbine (51), a first belt wheel (52), a second belt wheel (53), a driving belt (54) and a separating unit (55), the water turbine (51) is connected with the separating unit (55) in a fastening way, the water turbine (55) is connected with the first belt wheel (55) in a fastening way, and the water turbine (52) is connected with the output shaft (52), the second belt wheel (53) is fixedly connected with the separation unit (55), the transmission belt (54) is sleeved on the first belt wheel (52) and the second belt wheel (53), the input end of the water turbine (51) is connected with the reverse osmosis component (3), and the output end of the water turbine (51) is connected with the separation unit (55).
2. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 1, characterized in that: primary filter subassembly (1) is including accepting case (11), inner tube (12), filter screen area (13), inflection uide bushing (14), transition roller (15), elevating block (16), injection tube (17), accept case (11) and ground fastening connection, inner tube (12) set up inside accepting case (11), inner tube (12) and accept case (11) fastening connection, inflection uide bushing (14) and inner tube (12) lateral wall fastening connection, filter screen area (13) and inflection uide bushing (14) sliding connection, transition roller (15), elevating block (16) are provided with two sets of, transition roller (15) and accept case (11) lateral wall rotation connection, filter screen area (13) are followed transition roller (15) and are passed, elevating block (16) and inner tube (12) outer wall connection, be provided with the open slot on inner tube (12) lateral wall, inner tube (13) pass from the open slot, injection tube (17) set up in top and keep away from injection tube (12) and outside (17), the one end of connecting with waste water pump (4) is kept away from to the top.
3. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 2, characterized in that: be provided with barrier plate (131) on filter screen area (13), barrier plate (131) and filter screen area (13) surface are right angle relation, barrier plate (131) are provided with the multiunit, and multiunit barrier plate (131) are along filter screen area (13) deviating from one side evenly distributed of transition roller (15).
4. A reverse osmosis water treatment device with anti-clogging means according to claim 3, characterized in that: the reverse osmosis component (3) comprises a supporting box (31), a reverse osmosis cavity (32), a permeable membrane (33), a separation column (34), a conveying unit (35), a discharge unit (36) and a diversion block (37), wherein the supporting box (31) is fixedly connected with the ground, the reverse osmosis cavity (32) is arranged inside the supporting box (31), the conveying unit (35), the discharge unit (36) and the supporting box (31) are fixedly connected, the conveying unit (35) is connected with the top of the reverse osmosis cavity (32), the discharge unit (36) is connected with the bottom of the reverse osmosis cavity (32), the separation column (34) is arranged in the middle of the reverse osmosis cavity (32), the separation column (34) is provided with a plurality of separation columns, two ends of the permeable membrane (33) are fixedly connected with the separation column (34), two sides of the permeable membrane (33) close to the reverse osmosis cavity (32) are fixedly connected with the side walls of the reverse osmosis cavity (32), the thickness of the separation column (34) is larger than that of the permeable column (33) is arranged on one side of the diversion block (37) which is arranged on the reverse osmosis block (37), the plurality of guide blocks (37) are uniformly distributed along the reverse-folded cavity (32).
5. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 4, characterized in that: the flow guide block (37) comprises a single-layer sheet (371) and a connecting column (372), wherein the single-layer sheet (371) is provided with a plurality of single-layer sheets (371) which are fixedly connected through the connecting column (372), the single-layer sheet (371) located at the outermost side is fixedly connected with the side wall of a reverse-folding cavity (32) through the connecting column (372), the single-layer sheet (371) is obliquely arranged along the reverse-folding cavity (32), the single-layer sheet (371) is obliquely arranged towards one side far away from the permeable membrane (33), one side of the single-layer sheet (371) close to the permeable membrane (33) is arranged as a straight plate surface, and one side of the single-layer sheet (371) far away from the permeable membrane (33) is arranged as an arc surface.
6. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 5, characterized in that: the conveying unit (35) comprises a conveying block (351), an inlet pipe (352), an annular piston (353) and a pushing cylinder (354), the conveying block (351) is fixedly connected with a supporting box (31), the inlet pipe (352) is embedded into the conveying block (351), one end of the inlet pipe (352) is connected with a booster pump (2), the other end of the inlet pipe (352) is communicated with a reverse-folded cavity (32), the annular cavity is arranged in the conveying block (351), the annular piston (353) is slidably connected with the annular cavity, the pushing cylinder (354) is fixedly connected with the side wall of the annular cavity, an output shaft of the pushing cylinder (354) is fixedly connected with the annular piston (353), one end, close to the reverse-folded cavity (32), of the side wall of the inlet pipe (352) is provided with a unidirectional output hole, the annular cavity is provided with a communication hole and the reverse-folded cavity (32) is communicated, and the communication hole is internally provided with a unidirectional output valve.
7. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 6, characterized in that: the discharging unit (36) comprises a discharging block (361), a fresh water pipe (362), a brine pipe (363), a sliding cavity (364), a plug plate (365) and a pushing cylinder (366), the discharging block (361) is fixedly connected with the supporting box (31), the fresh water pipe (362), the brine pipe (363) and the discharging block (361) are connected, one side of the fresh water pipe (362) and the reverse folding cavity (32), which is not provided with the diversion block (37), is communicated, one side of the sliding cavity (364) and the reverse folding cavity (32) is provided with the diversion block (37), the plug plate (365) is in sliding connection with the sliding cavity (364), the pushing cylinder (366) is fixedly connected with the sliding cavity (364), an output shaft of the pushing cylinder (366) is fixedly connected with the plug plate (365), the brine pipe (363) is set to be a telescopic rod, the brine pipe (363) is fixedly connected with the plug plate (365), the brine pipe (363) is communicated with an input end of the water turbine (51), and the fresh water pipe (362) is communicated with the outside.
8. A reverse osmosis water treatment device with anti-clogging mechanism according to claim 7, characterized in that: the utility model provides a separation unit (55) is including separator box (551), sieve wheel (552), fluid chamber (553), solid chamber (554), separator box (551) and ground fastening connection, sieve wheel (552) and separator box (551) rotate and connect, be provided with the blade on sieve wheel (552), the blade sets up to the screen cloth, sieve wheel (552) and second band pulley (53) fastening connection, separator box (551) inside is provided with the division board, the division board both sides set up into fluid chamber (553), solid chamber (554) sieve wheel (552) set up directly over the division board, be provided with the input port directly over fluid chamber (553), input port and hydraulic turbine (51) output intercommunication, fluid chamber (553) bottom is provided with the fluid-discharge tube.
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| CN202310470210.6A CN116621277A (en) | 2023-04-27 | 2023-04-27 | Reverse osmosis water treatment device with anti-blocking mechanism |
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| CN202310470210.6A CN116621277A (en) | 2023-04-27 | 2023-04-27 | Reverse osmosis water treatment device with anti-blocking mechanism |
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