CN117509831B - Reverse osmosis treatment device for mine water - Google Patents
Reverse osmosis treatment device for mine water Download PDFInfo
- Publication number
- CN117509831B CN117509831B CN202410016958.3A CN202410016958A CN117509831B CN 117509831 B CN117509831 B CN 117509831B CN 202410016958 A CN202410016958 A CN 202410016958A CN 117509831 B CN117509831 B CN 117509831B
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- reverse osmosis
- pipe
- pipes
- semipermeable membrane
- branched
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 215
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000012528 membrane Substances 0.000 claims abstract description 72
- 238000004140 cleaning Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 32
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005374 membrane filtration Methods 0.000 description 3
- 238000004506 ultrasonic cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/20—By influencing the flow
- B01D2321/2066—Pulsated flow
- B01D2321/2075—Ultrasonic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a reverse osmosis treatment device for mine water, which comprises a high-pressure pump arranged on a bearing surface, a pipe frame and a reverse osmosis assembly arranged on the pipe frame, wherein the reverse osmosis assembly comprises a plurality of reverse osmosis pipes arranged on the pipe frame, a plurality of reverse osmosis branched pipes arranged in the reverse osmosis pipes and arranged along the axial direction of the reverse osmosis pipes, a water inlet pipe, a return pipe and a water outlet pipe which are arranged on the pipe frame and communicated with the plurality of reverse osmosis pipes, the high-pressure pump is communicated with the water inlet pipe, a semipermeable membrane for filtering water and a collecting pipe for collecting the water filtered by the semipermeable membrane are arranged in the reverse osmosis branched pipes, and the semipermeable membrane is wound on the outer wall of the collecting pipe; the reverse osmosis tube is also internally provided with a cleaning component for cleaning the semipermeable membrane. The application has the effect of reducing the work of switching the valve to clean the semipermeable membrane.
Description
Technical Field
The invention relates to the field of water treatment devices, in particular to a reverse osmosis treatment device for mine water.
Background
The reverse osmosis treatment device for mine water is a device for treating mine water by using reverse osmosis technology, and mainly comprises a reverse osmosis assembly and a high-pressure pump. The reverse osmosis component is a core part of the reverse osmosis treatment device and consists of a plurality of semi-permeable membranes and supporting layers. After pretreatment, mine water enters membrane elements of the semipermeable membrane component, and under the pressure of a high-pressure pump, water molecules permeate the semipermeable membrane from one side of the membrane and macromolecular substances such as ions, dissolved substances and the like are intercepted at the other side of the membrane, so that water purification and desalination are realized. The high-pressure pump provides required pressure to push mine water through the reverse osmosis assembly, so that normal operation of reverse osmosis is ensured. The reverse osmosis treatment device can efficiently remove suspended matters, heavy metals, dissolved matters, microorganisms and other harmful substances in mine water through continuous treatment and desalination, so that the mine water reaches a certain water quality standard, and the mine water can be used for industrial production or other purposes.
In the process of filtering mine water by the reverse osmosis component, the semipermeable membrane is easy to be blocked by macromolecular substances such as ions, dissolved substances and the like after long-time use, and needs to be cleaned and maintained regularly, so that the cost and the workload of normal operation are increased. In the existing semipermeable membrane cleaning method, an external pipeline is communicated through a switching valve, so that the semipermeable membrane is cleaned. The reverse osmosis treatment device needs to be shut down before the valve is switched, so that the production efficiency is easily reduced, and therefore, there is still room for improvement.
Disclosure of Invention
In order to reduce the work of switching the valve to clean the semipermeable membrane, the application provides a reverse osmosis treatment device for mine water.
The reverse osmosis treatment device for mine water adopts the following technical scheme:
the utility model provides a mine water's reverse osmosis treatment device, includes high-pressure pump, pipe support and set up in on the loading surface reverse osmosis subassembly on the pipe support, reverse osmosis subassembly including set up in a plurality of reverse osmosis pipes on the pipe support, set up in the reverse osmosis pipe and along a plurality of reverse osmosis branch pipes that reverse osmosis pipe axis direction arranged, set up in on the pipe support and with a plurality of inlet tube, back flow and the drain pipe of reverse osmosis pipe intercommunication, the high-pressure pump with the inlet tube intercommunication, be provided with in the reverse osmosis branch pipe and be used for filtering the semipermeable membrane of water and be used for collecting the collecting pipe of the water that passes through the semipermeable membrane filters, the semipermeable membrane rolling in the collecting pipe outer wall; the reverse osmosis pipe is characterized in that a cleaning component for cleaning the semipermeable membrane is further arranged in the reverse osmosis pipe, and the pipe frame is further provided with a driving piece for driving the cleaning component to work and a connecting piece for connecting the cleaning component and the driving piece.
By adopting the technical scheme, the cleaning component is arranged in the reverse osmosis branched pipe, and the semipermeable membrane can be cleaned by driving the cleaning component through the starting driving component, so that the work of switching the valve to clean the semipermeable membrane is reduced, and the condition of stopping filtering mine water is reduced; meanwhile, the external pipeline structure for cleaning the semipermeable membrane is reduced, so that the manufacturing cost of the reverse osmosis treatment device is reduced.
Preferably, the cleaning component is an ultrasonic waveguide tube arranged in the reverse osmosis tube, and the driving piece is an ultrasonic generator arranged on the tube frame and used for cleaning the semipermeable membrane through ultrasonic waves.
Through adopting above-mentioned technical scheme, utilize ultrasonic cleaning semipermeable membrane, be convenient for rinse semipermeable membrane comprehensively, improve semipermeable membrane's cleaning efficiency. Meanwhile, the condition that the cleaning assembly is damaged due to the fact that the cleaning assembly is driven by machinery and is easily corroded by mine water is reduced, and maintenance cost is reduced.
Preferably, the ultrasonic wave catheter comprises an ultrasonic wave branch pipe fixedly arranged in the reverse osmosis branch pipe and a splicing pipe arranged at the end part of the ultrasonic wave branch pipe, and when the adjacent reverse osmosis branch pipes are connected through rotation self-locking, the splicing pipe is communicated with the corresponding ultrasonic wave branch pipe in the adjacent reverse osmosis branch pipe.
By adopting the technical scheme, the ultrasonic wave guide tube is split into the ultrasonic wave branch tube and the spliced tube, so that the condition that the disassembly and assembly of the reverse osmosis branch tube are easily affected due to the fact that the ultrasonic wave guide tube is integrally fixed in the reverse osmosis tube is reduced. Meanwhile, the reverse osmosis branched pipe installation process is utilized to drive the splicing pipes to be communicated, so that the ultrasonic wave guide pipes are communicated, the transmission efficiency of the ultrasonic wave in the ultrasonic wave guide pipes is further improved, the condition that the efficiency of cleaning the semipermeable membrane is reduced due to dispersion of the ultrasonic wave in the transmission process is reduced, and the efficiency of cleaning the semipermeable membrane is improved; meanwhile, the work of independently installing the ultrasonic wave guide tube is reduced, and the efficiency of installing the reverse osmosis treatment device is improved.
Preferably, the spliced tube is in a semi-cylindrical shape, the cambered surface of the spliced tube faces the direction opposite to the direction of the adjacent reverse osmosis branched tube self-locking, and when the adjacent reverse osmosis branched tubes are connected by rotating self-locking, the adjacent spliced tubes are spliced into a cylindrical shape and are communicated with the corresponding ultrasonic branched tubes in the adjacent reverse osmosis branched tubes.
Through adopting above-mentioned technical scheme, be the cylinder tube-shape after the concatenation through two concatenation pipes to the intercommunication ultrasonic wave divides the pipe, simple structure is favorable to reducing the cost of preparation reverse osmosis treatment device.
Preferably, one of the spliced pipes spliced with each other is provided with a sealing strip in a protruding mode, and the other one of the spliced pipes is provided with a sealing groove for clamping the sealing strip in, so that the tightness of the spliced pipes after being spliced is improved.
Through adopting above-mentioned technical scheme, utilize sealing strip and seal groove to improve the leakproofness after the concatenation of concatenation pipe, reduce the scattered volume of ultrasonic wave in concatenation pipe junction to further improve the efficiency of wasing the semipermeable membrane.
Preferably, the ultrasonic wave catheter is provided with a plurality of, and is located same a plurality of ultrasonic wave is in charge of in the reverse osmosis is fixed in the reverse osmosis is in charge of the inner wall, just the reverse osmosis is in charge of with the collecting pipe compresses tightly the semipermeable membrane.
Through adopting above-mentioned technical scheme, set up ultrasonic wave pipe on reverse osmosis is in the intraductal wall of being in, reduce ultrasonic wave divides pipe clamp and semi-permeable membrane in, lead to the condition that semi-permeable membrane filtration efficiency reduces. Meanwhile, the semipermeable membrane is compressed by utilizing the ultrasonic branched pipes and the collecting pipes, so that the stability of the semipermeable membrane is improved.
Preferably, the outer wall of the ultrasonic branched pipe is also fixed with a plurality of annular pressing plates, the annular pressing plates are sleeved on one side of the semipermeable membrane away from the collecting pipe, and the outer circular side wall of the annular pressing plates and the inner wall of the reverse osmosis branched pipe are fixedly arranged and used for limiting water flowing away from a gap between the inner wall of the reverse osmosis branched pipe and the semipermeable membrane.
Through adopting above-mentioned technical scheme, utilize ring clamp plate restriction water to flow away from the clearance between reverse osmosis minute pipe inner wall and the semipermeable membrane, reduce the ultrasonic wave minute pipe and increase the clearance between semipermeable membrane and the reverse osmosis minute pipe inner wall, follow the direct flow direction back flow of inlet tube inflow water, and then reduce the condition of the efficiency of semipermeable membrane filtration water.
Preferably, the ultrasonic branch pipe is further provided with a plurality of through holes for balancing the pressure inside and outside the ultrasonic branch pipe.
Through adopting above-mentioned technical scheme for all have rivers to flow from the ultrasonic wave branch pipe between the ring clamp plate that sets up in same reverse osmosis branch pipe, and then increase ultrasonic wave conduction to the volume of setting up between the ring clamp plate of same reverse osmosis branch pipe, further improve the efficiency of ultrasonic cleaning semipermeable membrane. Meanwhile, the through holes are communicated with the ultrasonic branched pipes and the reverse osmosis branched pipes, so that the balance of the internal and external water pressure of the ultrasonic branched pipes is facilitated, and the ultrasonic branched pipes are protected.
Preferably, the connecting piece is a plurality of connecting pipes arranged at one end of the reverse osmosis pipe close to the water inlet pipe, and one ends of the connecting pipes positioned in the reverse osmosis pipe are all closed, when the reverse osmosis branch pipe is arranged in the reverse osmosis pipe, the ultrasonic wave guide pipes are sleeved into one ends of the connecting pipes positioned in the reverse osmosis pipe respectively; one end of the connecting pipes, which are positioned outside the reverse osmosis pipe, is in threaded connection with an output pipe of the ultrasonic generator.
Through adopting above-mentioned technical scheme, just right with the ultrasonic wave pipe through the connecting pipe to utilize the connecting pipe to conduct the ultrasonic wave to the ultrasonic wave pipe in, be favorable to improving the efficiency that the ultrasonic wave conveyed the ultrasonic wave pipe, further improve the efficiency that the ultrasonic wave washd the semipermeable membrane. Meanwhile, one end of the connecting pipe positioned in the reverse osmosis pipe is closed, so that the condition that water flows into the ultrasonic generator from the connecting pipe is reduced, and the ultrasonic generator is protected.
Preferably, the inner wall of a plurality of ultrasonic wave pipe near the tip of inlet tube all is sunken to have the confession a plurality of the joint groove that the connecting pipe blocked into respectively, a plurality of the axis in joint groove respectively with a plurality of the axis coincidence of ultrasonic wave pipe, the diameter in joint groove with the diameter of connecting pipe excircle is unanimous, and when a plurality of the connecting pipe block into respectively a plurality of joint grooves extremely the connecting pipe is located the tip butt joint groove's in the reverse osmosis pipe tank bottom in joint groove, a plurality of the reverse osmosis is in all in the reverse osmosis pipe for the suggestion connecting pipe card is gone into in the joint groove.
Through adopting above-mentioned technical scheme, supersonic generator and connecting pipe set up in connecting pipe department, when needs are to reverse osmosis pipe installation reverse osmosis be in charge of, be inconvenient for observing the condition that the connecting pipe card was gone into the ultrasonic waveguide. After the connecting pipe is clamped into the clamping groove, all the reverse osmosis branched pipes are positioned in the reverse osmosis pipe, so that the installation efficiency of the reverse osmosis treatment device is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cleaning assembly and the driving piece are arranged, so that the semipermeable membrane can be cleaned without communicating the reverse osmosis pipe with an external pipeline through the switching valve, and the work of switching the valve to clean the semipermeable membrane is reduced; meanwhile, the external pipeline structure for cleaning the semipermeable membrane is reduced, so that the manufacturing cost of the reverse osmosis treatment device is reduced.
2. Through setting up ultrasonic wave and being in charge of, ring clamp plate, splice pipe, sealing strip and seal groove for ultrasonic wave is in charge of and splice pipe splice into ultrasonic wave guide tube in reverse osmosis pipe, thereby makes the ultrasonic wave wash the semi-permeable membrane in reverse osmosis pipe, and ring clamp plate reduces the ultrasonic wave simultaneously and is in charge of and increases the clearance between semi-permeable membrane and the inner wall of reverse osmosis and be in charge of, and the water that flows in from the inlet tube directly flows to the back flow, and then reduces the condition of the efficiency of semi-permeable membrane filtration water; meanwhile, the sealing strips and the sealing grooves reduce the dispersion amount of ultrasonic waves at the joint of the spliced pipes, so that the efficiency of cleaning the semipermeable membrane is further improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a reverse osmosis treatment device for mine water according to an embodiment of the present application.
Fig. 2 is a schematic diagram of an internal structure of a reverse osmosis treatment device for mine water according to an embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic diagram of the internal structure of a three reverse osmosis split-pipe connection according to an embodiment of the present application.
Fig. 5 is an enlarged view of the portion B in fig. 4.
Fig. 6 is a schematic view of the internal structure of two reverse osmosis split pipe connections near the drain pipe according to the embodiment of the present application.
Fig. 7 is an enlarged view of a portion C in fig. 6.
Fig. 8 is an enlarged view of a portion D in fig. 7.
FIG. 9 is a schematic view of a portion of a first self-locking ring according to an embodiment of the present application mounted to a reverse osmosis branched pipe.
FIG. 10 is a schematic view of a portion of a second self-locking ring according to an embodiment of the present application mounted to a reverse osmosis branched pipe.
Reference numerals illustrate:
11. a pipe rack; 111. a reverse osmosis tube; 112. sealing plate; 113. a fixed rod; 12. a high pressure pump; 13. a water inlet pipe; 14. a return pipe; 15. a drain pipe; 16. an ultrasonic generator; 161. a connecting pipe; 162. a threaded sleeve; 2. an ultrasonic waveguide; 21. ultrasonic wave is branched; 22. splicing pipes; 221. a sealing strip; 222. sealing grooves; 23. a ring pressing plate; 24. a through hole; 3. reverse osmosis branched pipes; 31. a collection pipe; 311. a collection hole; 32. a semipermeable membrane; 4. a disc grid; 41. a connection hole; 5. a first self-locking ring; 51. an outer ring plate; 52. an inner ring plate; 521. a clamping groove; 6. a second self-locking ring; 61. and (5) clamping blocks.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-10.
The embodiment of the application discloses a reverse osmosis treatment device for mine water. Referring to fig. 1 to 3, the reverse osmosis treatment device for mine water comprises a high pressure pump 12 fixed on a bearing surface, a pipe rack 11 and a reverse osmosis assembly fixed on the pipe rack 11, in this embodiment, the reverse osmosis assembly comprises four reverse osmosis pipes 111 fixed on the pipe rack 11, three reverse osmosis branch pipes 3 installed in the same reverse osmosis pipe 111, a water inlet pipe 13 fixed on the reverse osmosis pipe 111 and communicated with the reverse osmosis pipe 111, a return pipe 14 and a water outlet pipe 15, the high pressure pump 12 is communicated with the water inlet pipe 13, the water inlet pipe 13 is communicated with one ends of the four reverse osmosis pipes 111 along the length direction, and water to be filtered is conveyed into the reverse osmosis pipe 111 through the high pressure pump 12; a return pipe 14 is fixed to the end of the reverse osmosis pipe 111 remote from the inlet pipe 13 for transporting the filtered high concentration water out of the reverse osmosis pipe 111. A semipermeable membrane 32 for filtering water and a collecting pipe 31 for collecting the water filtered by the semipermeable membrane 32 are arranged in the reverse osmosis branched pipe 3, one end of the collecting pipe 31 far away from the water inlet pipe 13 is communicated with the water outlet pipe 15, and the semipermeable membrane 32 is wound on the outer wall of the collecting pipe 31; the reverse osmosis tube 111 is also provided with a cleaning component for cleaning a plurality of reverse osmosis branched tubes 3, the tube rack 11 is also provided with a driving piece for driving the cleaning component to work and a connecting piece for connecting the cleaning component and the driving piece, in the embodiment, the cleaning component is an ultrasonic waveguide tube 2 arranged in the reverse osmosis tube 111, and each reverse osmosis tube 111 is provided with four ultrasonic waveguide tubes 2; the driving piece is the ultrasonic generator 16 that is fixed in the pipe support 11 and is close to the one end of inlet tube 13, and ultrasonic generator 16 has four, and four ultrasonic generator 16 are located the one end that four reverse osmosis tube 111 are close to inlet tube 13 respectively, and ultrasonic generator 16 passes through the connecting piece and will ultrasonic wave conduction to in the ultrasonic wave pipe 2, and then through the ultrasonic cleaning reverse semipermeable membrane 32.
Referring to fig. 2 and 3, a fixing rod 113 for fixing the reverse osmosis branch pipe 3 is further fixed to one end of the reverse osmosis pipe 111 near the water inlet pipe 13, and an axis of the fixing rod 113 coincides with an axis of the reverse osmosis pipe 111. The diameter of the outer circle of the reverse osmosis branched pipe 3 is identical with the diameter of the inner circle of the reverse osmosis pipe 111, and grating disks are fixed at the two ends of the reverse osmosis branched pipe 3 along the length direction for supplying mine water to the semipermeable membrane 32. The grid disc is provided with a connecting hole 41, the circle center of the connecting hole 41 coincides with the circle center of the grid disc, the diameter of the connecting hole 41 coincides with the diameter of the fixing rod 113, one end of the fixing rod 113 along the length direction is fixed at the end part of the reverse osmosis pipe 111, which is close to the water inlet pipe 13, and when the reverse osmosis branch pipe 3 is installed to the reverse osmosis pipe 111, the other end of the fixing rod 113 is clamped into the connecting hole 41 of the grid disc, which is close to the water inlet pipe 13.
Referring to fig. 4 and 5, the diameter of the grating disk is identical to the diameter of the outer circle of the reverse osmosis branched pipe 3, both ends of the collecting pipe 31 in the length direction are respectively fixed with the grating disk fixed at both ends of the same reverse osmosis branched pipe 3 in the length direction, the axis of the collecting pipe 31 coincides with the axis of the reverse osmosis branched pipe 3, the diameter of the inner circle of the collecting pipe 31 is identical to the diameter of the connecting hole 41, and the collecting pipe 31 in the reverse osmosis branched pipe 3 close to the water inlet pipe 13 is closed with one end fixed with the grating disk close to the water inlet pipe 13. The collection tube 31 is also provided with a plurality of collection holes 311 for water molecules that permeate the semipermeable membrane 32 to flow into the collection tube 31.
Referring to fig. 6-10, one of two adjacent grating disks fixed on different reverse osmosis branched pipes 3 is fixed with a first self-locking ring 5, the other is fixed with a second self-locking ring 6, and the first self-locking ring 5 and the second self-locking ring 6 are both fixed on one side of the grating disk far away from the reverse osmosis branched pipe 3 for mutual clamping and self-locking after the reverse osmosis branched pipe 3 rotates relatively, so that the adjacent reverse osmosis branched pipes 3 are fixedly connected.
Referring to fig. 6 to 10, the first self-locking ring 5 includes an outer ring plate 51 and an inner ring plate 52, the diameter of the outer circumference of the outer ring plate 51 is identical to the diameter of the outer circumference of the reverse osmosis branched pipe 3, the diameter of the inner circumference of the inner ring plate 52 is identical to the diameter of the inner circumference of the reverse osmosis branched pipe 3, and a space is left between the inner ring plate 52 and the outer ring plate 51. The outer circular side wall of the inner ring plate 52 is fixed with clamping grooves 521, four clamping grooves 521 are uniformly distributed along the circumferential direction of the inner ring plate 52, the clamping grooves 521 and the inner circular side wall of the outer ring plate 51 are spaced, and the thickness of the second self-locking ring 6 is consistent with the spacing between the clamping grooves 521 and the inner circular side wall of the outer ring plate 51, so that the second self-locking ring 6 is clamped into the first self-locking ring 5. Four clamping blocks 61 are fixed on the inner circular side wall of the second self-locking ring 6, and the four clamping blocks 61 are uniformly distributed along the circumferential direction of the second self-locking ring 6. When the second self-locking ring 6 is clamped into the first self-locking ring 5 and rotated until the four clamping blocks 61 are respectively clamped into the four clamping grooves 521, the second self-locking ring 6 and the first self-locking ring 5 are clamped and self-locked.
Referring to fig. 4 and 5, in the present embodiment, the ultrasonic tube 2 is composed of an ultrasonic branched tube 21 fixed to the inner wall of the reverse osmosis branched tube 3 and a spliced tube 22 fixed to the end of the ultrasonic branched tube 21, and four ultrasonic branched tubes 21 fixed to the same reverse osmosis branched tube 3 are uniformly distributed along the circumferential direction of the reverse osmosis branched tube 3, and both ends of the ultrasonic branched tube 21 along the length direction are respectively flush with both ends of the reverse osmosis branched tube 3 along the length direction. The semipermeable membrane 32 is located between the collecting pipe 31 and the ultrasonic branched pipe 21, and the ultrasonic branched pipe 21 and the collecting pipe 31 compress the semipermeable membrane 32. The ultrasonic wave is in charge of 21 still is fixed with a plurality of ring clamp plates 23, and in this embodiment, ring clamp plates 23 have two, and two ring clamp plates 23 are fixed in ultrasonic wave and are in charge of 21 along length direction's both ends, and two ring clamp plates 23 keep away from each other one side respectively with reverse osmosis is in charge of 3 along length direction's both ends flush, the ring clamp plate 23 interior circle and the one side butt that the collecting pipe 31 was kept away from to semi-permeable membrane 32, ring clamp plate 23 excircle lateral wall and reverse osmosis are in charge of 3 inner wall fixed connection for ring clamp plate 23 restriction water flows away from the clearance between 3 inner wall of reverse osmosis is in charge of 3 and the semi-permeable membrane 32. The ultrasonic branch pipe 21 is also provided with a plurality of through holes 24, and the end part of the ultrasonic branch pipe 21 far away from the water inlet pipe 13 is fixed in the annular pressing plate 23 far away from the water inlet pipe 13, so that the end part of the ultrasonic guide pipe 2 far away from the water inlet pipe 13 is arranged in a sealing way.
Referring to fig. 6 to 8, the splicing tube 22 is in a semi-cylindrical shape, the cambered surface of the splicing tube 22 faces the direction opposite to the self-locking direction of the adjacent reverse osmosis branched tubes 3, when the second self-locking ring 6 is clamped into the first self-locking ring 5 and rotated until four clamping blocks 61 are respectively clamped into four clamping grooves 521, four ultrasonic branched tubes 21 fixed on the adjacent reverse osmosis branched tubes 3 are respectively opposite, eight splicing tubes 22 positioned on the adjacent reverse osmosis branched tubes 3 and close to each other are respectively spliced, and two splicing tubes 22 are spliced and communicated with the ultrasonic branched tubes 21 fixed on the adjacent reverse osmosis branched tubes 3 and opposite. And one of the splice tubes 22 spliced with each other protrudes a sealing strip 221, and the other is recessed with a sealing groove 222 into which the sealing strip 221 is clamped. The two sealing strips 221 are positioned on two sides of the splicing tube 22 along the radian direction, and two ends of the sealing strip 221 along the length direction are respectively flush with two ends of the splicing tube 22 along the length direction. There are two seal grooves 222, and two seal grooves 222 are located on both sides of the splice tube 22 in the arc direction. When the second self-locking ring 6 is locked into the first self-locking ring 5 and rotated until the four locking blocks 61 are respectively locked into the four locking grooves 521, the sealing strip 221 is locked into the sealing groove 222.
Referring to fig. 4 and 5, the collecting pipes 31 are also movably connected with connecting pipes 161 (not shown in the drawings), the diameter of the outer circle of each connecting pipe 161 is identical to the diameter of the inner circle of each collecting pipe 31, two collecting pipes 31 are respectively positioned at the joint of three collecting pipes 31, and two ends of each connecting pipe 161 along the length direction are respectively clamped into the adjacent collecting pipes 31 for communicating the three collecting pipes 31.
Referring to fig. 1 and 2, a sealing plate 112 is screwed to an end of the reverse osmosis pipe 111 remote from the water inlet pipe 13, for closing the opening of the reverse osmosis branch pipe 3, the water discharge pipe 15 is fixed to the sealing plate 112, and an axis of the water discharge pipe 15 coincides with an axis of the sealing plate 112. When the sealing plate 112 is screw-coupled to the reverse osmosis pipe 111 and seals the reverse osmosis pipe 111, the outer circumference of the drain pipe 15 has a diameter identical to that of the inner circumference of the collecting pipe 31, and one end of the drain pipe 15 positioned in the reverse osmosis pipe 111 is caught in the coupling hole 41 near the sealing plate 112 and communicates with the collecting pipe 31, so that water in the collecting pipe 31 is discharged out of the reverse osmosis pipe 111 through the drain pipe 15.
Referring to fig. 1 to 3, in the present embodiment, the connecting members are connecting pipes 161 fixed to one end of the reverse osmosis pipe 111 near the water inlet pipe 13, four connecting pipes 161 are provided, and four connecting pipes 161 are uniformly distributed along the circumferential direction of the reverse osmosis pipe 111. One end of the connecting pipe 161 is positioned inside the reverse osmosis pipe 111, the other end is positioned outside the reverse osmosis pipe 111, one end of the connecting pipe 161 positioned inside the reverse osmosis pipe 111 is closed, and one end of the connecting pipe 161 positioned outside the reverse osmosis pipe 111 is provided with external threads. The ultrasonic generator 16 has four output pipes, and every output pipe all swing joint has screw sleeve 162, and screw sleeve 162 is provided with the internal thread, and screw sleeve 162 and connecting pipe 161 are located the outside one end threaded connection of reverse osmosis tube 111 to make four output pipes of same ultrasonic generator 16 respectively with four connecting pipes 161 fixed in same reverse osmosis tube 111 threaded connection.
Referring to fig. 1-3, the end portions of the four ultrasonic branch pipes 21 near the fixing rod 113 are each recessed with a clamping groove (not shown in the figure) into which the connecting pipe 161 is clamped, the axis of the clamping groove coincides with the axis of the ultrasonic branch pipe 21, and the diameter of the clamping groove coincides with the diameter of the outer circle of the connecting pipe 161, so that the connecting pipe 161 can be clamped into the clamping groove. When the four connecting pipes 161 are respectively clamped into the four connecting grooves and the end parts of the connecting pipes 161 positioned in the reverse osmosis pipes 111 are abutted against the bottom wall of the connecting grooves, the three reverse osmosis branch pipes 3 are all positioned in the reverse osmosis pipes 111 and used for prompting the connecting pipes 161 to be clamped into the clamping grooves.
The implementation principle of the reverse osmosis treatment device for mine water in the embodiment of the application is as follows:
when the reverse osmosis assembly is required to be installed, firstly unscrewing the sealing plate 112 to open the opening of the reverse osmosis pipe 111, inserting the reverse osmosis branched pipe 3 close to the fixing rod 113 into the reverse osmosis pipe 111 from the opening of the reverse osmosis pipe 111, then inserting the connecting pipe 161 into the connecting hole 41, then installing the current reverse osmosis branched pipe 3 into the previous reverse osmosis branched pipe 3, adjusting the current reverse osmosis branched pipe 3 to be close to the connecting hole 41 of the previous reverse osmosis branched pipe 3 and sleeved into the other end of the connecting pipe 161, and then pushing the current reverse osmosis branched pipe 3 into the previous reverse osmosis branched pipe 3 until the current second self-locking ring 6 is clamped into the first self-locking ring 5; then the current reverse osmosis branch pipe 3 is rotated until the clamping block 61 is clamped into the clamping groove 521, at the moment, the splicing pipes 22 are mutually spliced, and the sealing strip 221 is clamped into the sealing groove 222; the current reverse osmosis sub-tube 3 is then advanced towards the reverse osmosis tube 111 and the above operation is repeated until all the reverse osmosis sub-tubes 3 are installed in connection. Pushing all the reverse osmosis branched pipes 3 towards the reverse osmosis pipe 111 until the connecting pipe 161 is abutted against the annular pressing plate 23 close to the water inlet pipe 13, and then rotating the reverse osmosis branched pipes 3 until the connecting pipe 161 is clamped into the clamping groove, and at the moment, the fixing rod 113 is clamped into the fixing groove; the sealing plate 112 is then screwed into the opening of the reverse osmosis tube 111 until the sealing plate 112 is screwed, and the drain tube 15 is caught in the connection hole 41 near the sealing plate 112 and communicates with the collection tube 31, so that water in the collection tube 31 is discharged out of the reverse osmosis tube 111 through the drain tube 15.
When it is necessary to filter mine water, the mine water is conveyed into the reverse osmosis pipe 111 communicated with the water inlet pipe 13 by the high-pressure pump 12, the mine water penetrating the semipermeable membrane 32 entering the reverse osmosis pipe 111 flows to the return pipe 14, and under the pressure applied by the high-pressure pump 12, water molecules penetrate the semipermeable membrane 32 to flow to the collecting pipe 31, and the water molecules penetrating the semipermeable membrane 32 flow into the collecting pipe 31 through the collecting hole 311 and flow to the water outlet pipe 15; the high concentration mine water filtered through the semipermeable membrane 32 is discharged through the return pipe 14 to the reverse osmosis pipe 111.
When the semipermeable membrane 32 needs to be cleaned, the threaded sleeve 162 is screwed into the end of the connecting pipe 161 located outside the semipermeable tube 111, then the ultrasonic generator 16 is started, the semipermeable tube 111 can be cleaned by ultrasonic waves, and the substances washed by the semipermeable membrane 32 by ultrasonic waves flow to the return pipe 14 and are discharged out of the semipermeable tube 111 under the drive of water flow.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (5)
1. The utility model provides a mine water's reverse osmosis treatment device, includes high-pressure pump (12) that sets up on the loading surface, pipe support (11) and set up in reverse osmosis subassembly on pipe support (11), reverse osmosis subassembly including set up in a plurality of reverse osmosis pipes (111) on pipe support (11), set up in reverse osmosis pipe (111) and along a plurality of reverse osmosis branch pipes (3) that reverse osmosis pipe (111) axis direction arranged, set up in on pipe support (11) and with a plurality of inlet tube (13), back flow (14) and drain pipe (15) that reverse osmosis pipe (111) communicate, high-pressure pump (12) with inlet tube (13) intercommunication, be provided with in reverse osmosis branch pipe (3) be used for filtering semipermeable membrane (32) and be used for collecting through semipermeable membrane (32) the semipermeable membrane (32) filterable collecting pipe (31), semipermeable membrane (32) rolling in collecting pipe (31) outer wall; the reverse osmosis membrane cleaning device is characterized in that a cleaning component for cleaning the semipermeable membrane (32) is further arranged in the reverse osmosis tube (111), and the tube frame (11) is further provided with a driving piece for driving the cleaning component to work and a connecting piece for connecting the cleaning component and the driving piece;
the cleaning component is an ultrasonic wave guide pipe (2) arranged in the reverse osmosis pipe (111), and the driving piece is an ultrasonic wave generator (16) arranged on the pipe frame (11) and used for cleaning the semipermeable membrane (32) through ultrasonic waves;
the ultrasonic wave guide pipe (2) is composed of an ultrasonic wave branch pipe (21) fixedly arranged in the reverse osmosis branch pipe (3) and a splicing pipe (22) arranged at the end part of the ultrasonic wave branch pipe (21), and when the adjacent reverse osmosis branch pipes (3) are connected through rotation self-locking, the splicing pipe (22) is communicated with the corresponding ultrasonic wave branch pipe (21) in the adjacent reverse osmosis branch pipe (3);
the ultrasonic wave guide pipe (2) is provided with a plurality of ultrasonic wave branch pipes (21) which are positioned in the same reverse osmosis branch pipe (3) and are fixed on the inner wall of the reverse osmosis branch pipe (3), and the reverse osmosis branch pipe (3) and the collecting pipe (31) compress the semipermeable membrane (32);
the outer wall of the ultrasonic branched pipe (21) is also fixedly provided with a plurality of annular pressing plates (23), the annular pressing plates (23) are sleeved on one side of the semipermeable membrane (32) far away from the collecting pipe (31), and the outer circular side wall of the annular pressing plates (23) and the inner wall of the reverse osmosis branched pipe (3) are fixedly arranged and used for limiting water to flow away from a gap between the inner wall of the reverse osmosis branched pipe (3) and the semipermeable membrane (32);
the ultrasonic branched pipe (21) is also provided with a plurality of through holes (24) for balancing the internal and external pressure of the ultrasonic branched pipe (21).
2. The reverse osmosis treatment device for mine water according to claim 1, wherein the splicing pipes (22) are in a semi-cylindrical shape, the cambered surface of each splicing pipe (22) faces against the direction of the self-locking of the adjacent reverse osmosis branched pipes (3), and when the adjacent reverse osmosis branched pipes (3) are connected by the rotation self-locking, the adjacent splicing pipes (22) are spliced into a cylindrical shape and are communicated with the corresponding ultrasonic branched pipes (21) in the adjacent reverse osmosis branched pipes (3).
3. The reverse osmosis treatment device for mine water according to claim 2, wherein one of the spliced tubes (22) spliced with each other is protruded with a sealing strip (221), and the other is recessed with a sealing groove (222) into which the sealing strip (221) is clamped, so as to improve the tightness of the spliced tubes (22).
4. The mine water reverse osmosis treatment device according to claim 1, wherein the connecting piece is a plurality of connecting pipes (161) arranged at one end of the reverse osmosis pipe (111) close to the water inlet pipe (13), one ends of the connecting pipes (161) positioned in the reverse osmosis pipe (111) are all arranged in a closed manner, and when the reverse osmosis branch pipe (3) is arranged in the reverse osmosis pipe (111), the plurality of ultrasonic wave guide pipes (2) are respectively sleeved into one ends of the connecting pipes (161) positioned in the reverse osmosis pipe (111); one end of the connecting pipes (161) positioned outside the reverse osmosis pipe (111) is in threaded connection with an output pipe of the ultrasonic generator (16).
5. The reverse osmosis treatment device for mine water according to claim 4, wherein the inner walls of the end parts of the ultrasonic wave guide pipes (2) close to the water inlet pipe (13) are recessed with clamping grooves for the connecting pipes (161) to be respectively clamped in, the axes of the clamping grooves are respectively overlapped with the axes of the ultrasonic wave guide pipes (2), the diameters of the clamping grooves are consistent with the diameters of the outer circles of the connecting pipes (161), and when the connecting pipes (161) are respectively clamped in the clamping grooves to the end parts of the connecting pipes (161) positioned in the reverse osmosis pipes (111) are abutted against the bottoms of the clamping grooves, the reverse osmosis branched pipes (3) are all positioned in the reverse osmosis pipes (111) and used for prompting the connecting pipes (161) to be clamped in the clamping grooves.
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| CN117509831A (en) | 2024-02-06 |
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