CN116099261B - Water purifier - Google Patents
Water purifier Download PDFInfo
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- CN116099261B CN116099261B CN202310398977.2A CN202310398977A CN116099261B CN 116099261 B CN116099261 B CN 116099261B CN 202310398977 A CN202310398977 A CN 202310398977A CN 116099261 B CN116099261 B CN 116099261B
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- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 124
- 238000004140 cleaning Methods 0.000 claims abstract description 168
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims description 61
- 238000007790 scraping Methods 0.000 claims description 25
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 238000010992 reflux Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 5
- 238000007142 ring opening reaction Methods 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 239000012535 impurity Substances 0.000 description 40
- 230000000694 effects Effects 0.000 description 9
- 239000008399 tap water Substances 0.000 description 9
- 235000020679 tap water Nutrition 0.000 description 9
- 239000010865 sewage Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- -1 acryl Chemical group 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 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
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/74—Regenerating the filter material in the filter by forces created by movement of the filter element involving centrifugal force
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to a water purifier, and relates to the technical field of water purifier filter element cleaning, which comprises a machine body and a driving control box arranged in the machine body, wherein a water supply pipe and a return pipe are respectively arranged at two sides of the driving control box, and a filtering cleaning device is arranged in the machine body and between the water supply pipe and the return pipe; the filtering and cleaning device comprises a plurality of cleaning cylinders which are fixedly arranged in the machine body at equal intervals through a plurality of spacing blocks, through hole tube covers are fixedly arranged in the cleaning cylinders through a plurality of rectangular blocks, a clearance ring area is formed between the cleaning cylinders and the through hole tube covers, and round cover plates are fixedly covered on the upper sides of the cleaning cylinders; the invention can effectively clean the filter element in the water purifier in a multi-mode manner, and the secondary pollution to the water quality can not be caused when the filter element is cleaned, thereby affecting the normal water safety.
Description
Technical Field
The application relates to the technical field of water purifier filter element cleaning, in particular to a water purifier.
Background
The water purifier is also called a water purifier and is used for carrying out deep filtration and purification treatment on water according to the use requirement of the water. The water purifier generally refers to a small-sized purifier used in home. The water purifier has the functions of filtering heavy metals, bacteria, silt, rust, microorganisms and the like in water, and has high precision; the water purifier is suitable for relatively serious areas, can filter residual chlorine in conventional tap water, and can improve the taste of water. The water purifier is used for a long time, and the filter element in the water purifier can be blocked due to the accumulation of impurities in water, so that the water purification and the filtering effect are affected, and the filter element is required to be replaced or cleaned.
As in the chinese patent of present publication No. CN114538537a, it discloses a box water purifier, which comprises a water purifying tank, a pressure pump, a filter body and a filter element, the water inlet of the water pipe inside the filter body is rotationally connected with a rotating shaft, one end of the rotating shaft close to the water inlet is fixedly connected with a vertical fan, the other end is fixedly connected with a bevel gear, the inner wall above the filter body is rotationally connected with a rotating ring body, the inner ring of the rotating ring body is provided with a rack matched with the bevel gear, the lower surface of the rotating ring body is fixedly connected with a scraping rod contacting with the inner wall of the filter body, and the side surface of the scraping rod is fixedly connected with a brush. Through above-mentioned prior art, the force pump passes through the raceway with water suction water purification box in, the rethread raceway is carried water to the filter body inside, through the filtration of filter body inside filter core, make impurity and the separation of water rethread raceway carry the apopore and supply the user to use, when water gets into the filter body inside, can strike the sector of face fan, this makes the face fan rotate under the effect of water, thereby pivot and bevel gear begin to rotate under the drive of face fan, because the rack on bevel gear and the swivel body cooperatees, make the swivel body rotate along the filter body inner wall, rotate the in-process at the swivel body, drive the doctor bar and rotate along the filter body inner wall, thereby can clear up the impurity that filters the body inner wall and pile up, and the brush of doctor bar side can also clear up filter core surface.
However, the prior art has the following technical defects:
when the prior art works, the scraping rod is driven by water flow to rotate along the inner wall of the filter body, so that the inner wall of the filter body and the surface of the filter element are cleaned; the mode of clearance is simple and single, and the filter core surface is nevertheless piled up by the clearance, but its inside still has many impurity, and the brush of scraping the pole side can not be fine carries out effective clearance to the filter core whole.
Because the prior art is realized by driving the scraping rod to operate through water flow when the surface of the filter element is cleaned, the synchronous water flow can also promote the filter element to continuously perform the filtering operation although the scraping rod operates to clean the inner wall of the filter body and the surface of the filter element; one side is used for simply cleaning the surface of the filter element, and the other side of the filter element is used for continuously attaching and accumulating impurities in water to the filter element when filtering water flow, so that the cleaning effect is not ideal; in addition, the scraping rod cleans impurities on the inner wall of the filter body and the surface of the filter element, and the impurities are discharged along with water flow through the water conveying pipe, so that the impurities are easy to adhere to the inner wall of the water conveying pipe for a long time to breed bacteria, and the water use safety is affected.
Based on this, on the basis of the existing box-type water purifier, in order to overcome the technical defects, there is still room for improvement.
Disclosure of Invention
In order to carry out the effectual clearance of multimode to the filter core in the water purifier to when clearing up the filter core, can not cause secondary pollution to the quality of water and influence normal water safety, this application provides a water purifier.
The application provides a water purifier adopts following technical scheme:
the water purifier comprises a machine body and a driving control box arranged in the machine body, wherein a water supply pipe and a return pipe are respectively arranged at two sides of the driving control box, and a filtering and cleaning device is arranged between the water supply pipe and the return pipe in the machine body;
the filtering and cleaning device comprises a plurality of cleaning cylinders fixedly installed in a machine body at equal intervals through a plurality of spacing blocks, through-hole tube covers are fixedly installed in the cleaning cylinders through a plurality of rectangular blocks, a clearance ring area is formed between the cleaning cylinders and the through-hole tube covers, and round cover plates are fixedly covered on the upper sides of the cleaning cylinders.
Preferably, the filtering and cleaning device further comprises a water feeding valve, a reflux valve, a filter element, a centrifugal cleaning mechanism, an internal cleaning mechanism and a circular area cleaning mechanism, wherein a plurality of water feeding valves and reflux valves are equidistantly communicated and arranged on the water feeding pipe and the reflux pipe, a plurality of filter elements are respectively installed between the water feeding valves and the reflux valves in a through hole pipe cover of the cleaning cylinder in a rotating manner through the central pipe, limiting rotating grooves for sealing and rotating the central pipe are formed in the water feeding valves and the reflux valves, extending holes for communicating and installing the central pipe and the water feeding valves are formed in the circular cover plate in a penetrating manner, the centrifugal cleaning mechanism and the internal cleaning mechanism are respectively arranged on the upper side and the lower side of the cleaning cylinder, and the circular area cleaning mechanism is arranged on the circular cover plate.
Preferably, the centrifugal cleaning mechanism comprises a small motor, a worm wheel and a side wall cleaning assembly, wherein the small motor is arranged on the driving control box, the worm is fixedly arranged at the rotating end of the small motor, the worm wheel is fixedly sleeved on a central tube above the round cover plate and meshed with the worm, and the side wall cleaning assembly is arranged in the round cover plate and the through hole tube cover.
Preferably, the side wall cleaning assembly comprises a square limiting rod, a scraping cleaning ring, a bidirectional screw rod, a small gear and a medium gear, wherein the square limiting rod is fixedly arranged on the lower side of a round cover plate, the scraping cleaning ring is arranged on the square limiting rod in a sliding manner and is positioned between a through hole pipe cover and a filter element, a square through hole matched with the square limiting rod is formed in the scraping cleaning ring in a penetrating manner, one end of the bidirectional screw rod is arranged on the round cover plate in a penetrating manner through the limiting rotation of a convex cylinder, the other end of the bidirectional screw rod penetrates through the scraping cleaning ring to extend downwards, a penetrating round hole for installing the convex cylinder is formed in the round cover plate in a penetrating manner, a threaded penetrating hole matched with the bidirectional screw rod and penetrating through the bidirectional screw rod is formed in the scraping cleaning ring in a penetrating manner, and the small gear is fixedly sleeved on the convex cylinder above the round cover plate, and the medium gear is fixedly sleeved on the medium pipe between the worm gear and the round cover plate and is meshed with the small gear.
Preferably, the inside clearance mechanism includes small-size air pump, air supply pipe and annular cylinder, small-size air pump is installed on drive control box, the air supply pipe intercommunication sets up on small-size air pump, annular cylinder rotates the cover and establishes on the center tube between backflow valve and filter core, annular groove has been seted up on the annular cylinder, set up through whistle shape piece intercommunication between annular cylinder and the air supply pipe, set up the air supply hole with whistle shape piece and annular groove intercommunication on the air supply pipe.
Preferably, the loop cleaning mechanism comprises a liquid outlet ring, a liquid supply pipe and a sewage disposal assembly, wherein the liquid outlet ring is fixedly arranged on the lower side of the circular cover plate and is positioned above the gap ring area, a plurality of liquid outlet ring openings are formed in the liquid outlet ring, the liquid supply pipe is arranged on the drive control box and is positioned above the circular cover plate, the liquid outlet ring and the liquid supply pipe are communicated through an arc-shaped insertion pipe, a liquid supply hole communicated with the arc-shaped insertion pipe and the liquid outlet ring opening is formed in the liquid supply pipe, an insertion pipe hole for the arc-shaped insertion pipe to be installed is formed in the circular cover plate in a penetrating mode, and the sewage disposal assembly is arranged on the lower side of the machine body.
Preferably, the blowdown subassembly is including slope guide board, plastics hard tube and flexible hose, slope guide board symmetry demountable installation is on the diapire in the organism, plastics hard tube fixed mounting is at the organism downside, all seted up the blowdown hole with plastics hard tube intercommunication on organism and the slope guide board, flexible hose fixed mounting is at plastics hard tube downside.
Preferably, an acrylic transparent plate which is convenient for observing the inside of the machine body is fixedly arranged on the outer side wall of the machine body.
In summary, the present application includes at least one of the following beneficial technical effects:
after the water purifier is used for a long time, a large amount of impurities are accumulated on the filter element for filtering water, and the filtering effect and the water use safety can be affected if the filter element is not replaced or cleaned in time; when cleaning the filter core through the centrifugal cleaning mechanism in this application, can drive the filter core rotatory impurity that deposits on the filter core through the centrifugal force is attached to the partly, and the clearance is scraped from top to bottom to the filter core surface to the clean subassembly of lateral wall simultaneously.
Can be to the clearance department between filter core and the center tube continuously fill gas under the operation of inside clearance mechanism, through gas continuously from inside to outside diffusion, when carrying out rotatory utilization centrifugal force to the filter core and cleaning, the cooperation gas is clean in order further to strengthen the clearance effect inside the filter core.
The impurities which are cleaned and thrown away by centrifugal force are partially attached to the through hole pipe cover, the side wall cleaning assembly can clean the inner wall of the through hole pipe cover while cleaning the surface of the filter element, and the impurities which are smaller in volume and not easy to attach to the side wall of the through hole pipe cover can enter a clearance ring area between the cleaning cylinder and the through hole pipe cover through a plurality of through holes on the through hole pipe cover so as to prevent the impurities with smaller volume from returning to the filter element again under the action of rebound force; the cleaning liquid can be continuously sprayed into the clearance ring zone through the ring zone cleaning mechanism to form a columnar water curtain in the clearance ring zone, the columnar water curtain formed by the cleaning liquid is utilized to clean the impurities, and finally the impurities are discharged through the pollution discharge assembly.
Drawings
Fig. 1 is a schematic overall view of the present application.
Fig. 2 is a diagram of the overall component profile of the filter cleaning device (from the rear to the front).
Fig. 3 is a cross-sectional view of the cleaning cartridge and the through-hole tube housing.
FIG. 4 is a schematic view of a portion of a filter cleaning device.
FIG. 5 is a partial cross-sectional view of a filter cleaning device.
Fig. 6 is a cross-sectional view of a centrifugal cleaning mechanism.
Fig. 7 is an exploded view of the sidewall cleaning assembly.
Fig. 8 is a schematic view (from below to above) of the internal cleaning mechanism.
FIG. 9 is a partial cross-sectional view of an internal cleaning mechanism.
Fig. 10 is a cross-sectional view of the loop cleaning mechanism.
Fig. 11 is a partial cross-sectional view (from below to above) of the loop cleaning mechanism.
Fig. 12 is a cross-sectional view of a scraper cleaning ring (schematic view of the inclination of the liquid outlet ring).
Reference numerals illustrate: 1. a body; 11. a drive control box; 12. a water supply pipe; 13. a return pipe; 2. a filtering and cleaning device; 20. a spacer block; 21. a cleaning cylinder; 22. rectangular blocks; 23. a through-hole tube cover; 24. a gap ring region; 25. a round cover plate; 26. a water supply valve; 27. a return valve; 28. a filter element; 3. a centrifugal cleaning mechanism; 4. an internal cleaning mechanism; 5. a loop cleaning mechanism; 29. a central tube; 271. limiting rotating grooves; 251. a protruding hole; 31. a small motor; 32. a worm; 33. a worm wheel; 6. a sidewall cleaning assembly; 61. square limit rod; 62. scraping the cleaning ring; 63. a two-way screw rod; 64. a small gear; 65. a medium-sized gear; 621. square through holes; 66. a convex cylinder; 252. penetrating through the round hole; 622. perforating by threads; 41. a small air pump; 42. an air supply pipe; 43. a ring groove cylinder; 431. an annular groove; 44. a whistle-shaped block; 421. an air supply hole; 51. a liquid outlet ring; 52. a liquid supply pipe; 7. a blowdown assembly; 511. a liquid outlet; 53. an arc-shaped cannula; 521. a liquid supply hole; 253. a cannula hole; 71. an inclined guide plate; 72. a plastic hard tube; 73. a flexible hose; 711. a blow-down hole; 14. an acrylic transparent plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-12.
The embodiment of the application discloses a water purifier, which can effectively clean a filter element in the water purifier in a multi-mode manner, and can not cause secondary pollution to water quality to influence normal water safety when the filter element is cleaned; the application provides a water purifier, which comprises a machine body 1 and a drive control box 11 arranged in the machine body 1, wherein a water supply pipe 12 and a return pipe 13 are respectively arranged at two sides of the drive control box 11, the drive control box 11 is the prior art in the modern water purifier, a circuit control circuit board and the like are integrated in the drive control box 11, and the opening and closing of the water supply pipe 12 and the return pipe 13 and the operation and stopping of other driving parts can be controlled; the detailed structure of the inside of the drive control box 11 is not shown in the drawings because of the prior art; a filtering and cleaning device 2 is arranged between the water supply pipe 12 and the return pipe 13 in the machine body 1; the water purifier is connected with a water pipe in the home, the water supply pipe 12 can supply tap water to the filtering and cleaning device 2, the filtering and cleaning device 2 filters the tap water and then sends out the filtered water for use through the return pipe 13; after long-time filtration use, a great amount of impurities are accumulated on the filter component for filtering tap water in an attached mode, the filter cleaning device 2 can automatically and effectively clean the filter component in a multi-mode, and secondary pollution can not be caused when the filter component is cleaned, so that normal use and water use safety are not affected.
Referring to fig. 1 to 3, the filtering and cleaning device 2 in the present embodiment preferably includes three cleaning cylinders 21 fixedly installed in the machine body 1 at equal intervals through eight spacer blocks 20, a through-hole pipe cover 23 is fixedly installed in each cleaning cylinder 21 through eight rectangular blocks 22, and a plurality of filtering holes are formed in the through-hole pipe cover 23; a clearance ring area 24 is formed between the cleaning cylinder 21 and the through hole pipe cover 23, and a round cover plate 25 is fixedly covered on the upper side of the cleaning cylinder 21; three cleaning cartridges 21 are each located between the water supply pipe 12 and the return pipe 13.
Referring to fig. 4 and 5, in order to filter tap water in home and effectively clean the filter unit in multiple modes, the filtering and cleaning device 2 further comprises a water supply valve 26, a return valve 27, a filter element 28, a centrifugal cleaning mechanism 3, an internal cleaning mechanism 4 and a ring zone cleaning mechanism 5; in this embodiment, three water supply valves 26 and three return valves 27 are preferably disposed on the water supply pipe 12 and the return pipe 13 in equidistant communication, preferably three filter elements 28 are respectively installed between the three sets of water supply valves 26 and the return valves 27 in rotary communication through three central pipes 29, that is, one water supply valve 26 and one return valve 27 which are vertically symmetrical are in a set and are in the through hole pipe cover 23 of the cleaning cylinder 21, the upper and lower ends of the central pipes 29 are respectively installed on the water supply valves 26 and the return valves 27 in a sealing and rotating manner, while the filter elements 28 are in the through hole pipe cover 23 of the cleaning cylinder 21, and since the central pipes 29 in the filter elements 28 and the filter elements 28 are the prior art, that is, no more description is made, tap water can be filtered through the filter elements 28 into the central pipes 29 and the filter elements 28 through the water supply pipe 12 and the water supply valves 26, and the filtered water is delivered through the return valves 27 and the return pipes 13, so the detailed internal structures of the central pipes 29 and the filter elements 28 are not shown in the drawings.
Limiting rotating grooves 271 for sealing and rotating the central tube 29 are formed in the water feeding valve 26 and the reflux valve 27, extending holes 251 for connecting and installing the central tube 29 and the water feeding valve 26 are formed in the round cover plate 25 in a penetrating mode, the centrifugal cleaning mechanism 3 and the internal cleaning mechanism 4 are respectively arranged on the upper side and the lower side of the cleaning barrel 21, and the annular cleaning mechanism 5 is arranged on the round cover plate 25. After a period of use, a large amount of impurities filtered in water can be adhered and accumulated on the filter element 28, and if the filter element 28 is not cleaned timely, normal filtration use and water use safety can be affected; specifically, the central tube 29 and the filter element 28 can be driven to rotate by the centrifugal cleaning mechanism 3, a part of impurities on the filter element 28 can be cleaned by centrifugal force, the impurities in the filter element 28 can be cleaned by the internal cleaning mechanism 4, finally, a part of impurities which are cleaned and thrown away by the centrifugal force can be blocked by the through hole tube cover 23, and the impurities which are smaller in volume and are not easy to adhere to the side wall of the through hole tube cover 23 can enter the clearance ring zone 24 between the cleaning cylinder 21 and the through hole tube cover 23 through a plurality of filtering holes on the through hole tube cover 23, so that the impurities with smaller volume can be prevented from returning to the filter element 28 under the action of the rebound force; the cleaning liquid can be continuously sprayed into the clearance ring zone 24 through the ring zone cleaning mechanism 5 for the impurities, so that a columnar water curtain is formed in the clearance ring zone 24, and the impurities are cleaned by utilizing the columnar water curtain formed by the cleaning liquid. To achieve multi-way effective cleaning of the cartridge 28.
Referring to fig. 6, since it is necessary to clean a part of the foreign substances attached to the filter element 28, the centrifugal cleaning mechanism 3 includes a small motor 31, a worm 32, a worm wheel 33, and a sidewall cleaning assembly 6; the small motor 31 is arranged on the drive control box 11, the worm 32 is fixedly arranged at the rotating end of the small motor 31, the worm wheel 33 is fixedly sleeved on the central tube 29 above the circular cover plate 25 and meshed with the worm 32, the small motor 31 is started to operate to drive the worm wheel 33 to rotate under the action of the worm 32, and the worm wheel 33 is fixedly connected with the central tube 29, so that the central tube 29 and the filter element 28 can be driven to rotate, and a part of impurities attached to the filter element 28 under the action of rotating centrifugal force can be cleaned; the side wall cleaning component 6 is arranged in the round cover plate 25 and the through hole pipe cover 23, meanwhile, part of the impurities which are larger in volume and have gathered into clusters are thrown out to be attached to the side wall of the through hole pipe cover 23, and the side wall cleaning component 6 can clean attachments on the side wall of the through hole pipe cover 23 and can also scrape the surface of the filter element 28, so that the effect of cleaning the impurities on the surface of the filter element 28 is achieved.
Referring to fig. 6 and 7, in order to clean the side wall of the through-hole pipe cover 23 and the surface of the filter element 28 at the same time, the side wall cleaning assembly 6 includes a square stopper 61, a scraping cleaning ring 62, a bidirectional screw 63, a pinion 64, and a middle gear 65; square gag lever post 61 fixed mounting is in circle apron 25 downside, strike off clean ring 62 spacing slip setting on square gag lever post 61 to be located between through-hole pipe cover 23 and filter core 28, strike off clean ring 62 go up run through set up with square through hole 621 of square gag lever post 61 adaptation, two-way lead screw 63 one end is installed on circle apron 25 through the spacing rotation of convex cylinder 66, the other end runs through strike off clean ring 62 downwardly extending, run through set up on the circle apron 25 and supply the run through round hole 252 of convex cylinder 66 installation, strike off clean ring 62 go up the screw thread run through set up with two-way lead screw 63 adaptation and supply its screw thread perforation 622 that pierces through.
Because the convex cylinder 66 and the bidirectional screw rod 63 are fixedly connected, when the convex cylinder 66 is stressed to rotate, the bidirectional screw rod 63 synchronously rotates to be matched with the threaded through hole 622 on the scraping cleaning ring 62, so that the scraping cleaning ring 62 can be driven to slide up and down between the through hole pipe cover 23 and the filter element 28, and further the scraping cleaning effect can be achieved on the surface of the filter element 28 and the side wall of the through hole pipe cover 23; the small gear 64 is fixedly sleeved on the convex cylinder 66 above the round cover plate 25, the medium gear 65 is fixedly sleeved on the central tube 29 between the worm gear 33 and the round cover plate 25 and is meshed with the small gear 64, when the small motor 31 drives the central tube 29 to rotate through the worm gear 33 and the worm 32, the convex cylinder 66 can be synchronously driven to rotate through the medium gear 65 and the small gear 64, namely, the bidirectional screw 63 can be driven to rotate to form driving force for the scraping cleaning ring 62, so that the cleaning ring 62 can slide up and down between the filter element 28 and the through hole tube cover 23 to clean the surface of the filter element 28 and the side wall of the through hole tube cover 23 while the small motor 31 drives the central tube 29 and the filter element 28 to rotate.
Referring to fig. 8 and 9, since a large amount of impurities filtered in water is also deposited and adhered to the inside of the filter cartridge 28, the impurities also need to be cleaned to ensure that the filter cartridge 28 can be used normally, the inside cleaning mechanism 4 includes a small air pump 41, an air supply pipe 42, and a ring groove cylinder 43; the small air pump 41 is installed on the drive control box 11, the air supply pipe 42 is communicated with the small air pump 41, and the air supply pipe 42 is arranged below the three cleaning cylinders 21; the ring groove cylinder 43 is rotationally sleeved on the central pipe 29 between the reflux valve 27 and the filter element 28, and the length of the ring groove cylinder 43 is just fit between the reflux valve 27 and the filter element 28, namely the upper side of the ring groove cylinder 43 is abutted against the lower side of the filter element 28; the annular groove cylinder 43 is provided with an annular groove 431, and the annular groove 431 is opened towards and props against the lower side of the filter element 28; the annular groove cylinder 43 and the air supply pipe 42 are communicated through a whistle-shaped block 44, and the air supply pipe 42 is provided with an air supply hole 421 communicated with the whistle-shaped block 44 and the annular groove 431. The small air pump 41 is started to continuously supply air into the annular groove 431 of the annular groove cylinder 43 through the air supply pipe 42 and the whistle-shaped block 44, the air is discharged into the filter element 28 through the opening of the annular groove 431, impurities attached to the filter element 28 are discharged by injecting the air so as to achieve the purpose of cleaning the impurities in the filter element 28, and the cleaning effect on the filter element 28 is further enhanced by matching the rotary centrifugal force of the filter element 28 and the scraping cleaning of the scraping cleaning ring 62.
Referring to fig. 10 to 12, in order to be able to clean impurities entering the clearance ring zone 24 between the cleaning cylinder 21 and the through-hole pipe cover 23, the ring zone cleaning mechanism 5 includes a liquid outlet ring 51, a liquid supply pipe 52, and a drain assembly 7; the liquid outlet ring 51 is fixedly arranged on the lower side of the circular cover plate 25 and above the clearance ring area 24, a plurality of liquid outlet holes 511 are formed in the liquid outlet ring 51, the liquid outlet holes 511 are inclined openings and are arranged towards the inner side wall of the cleaning cylinder 21, and the purpose of the inclined arrangement of the liquid outlet holes 511 is that cleaning liquid can flow out of the liquid outlet ring 51 through the inclined arrangement of the liquid outlet holes 511 and is discharged onto the inner side wall of the cleaning cylinder 21; the liquid supply pipe 52 is arranged on the drive control box 11 and is positioned above the circular cover plate 25, the liquid outlet ring 51 and the liquid supply pipe 52 are communicated through the arc-shaped insertion pipe 53, the liquid supply pipe 52 is provided with a liquid supply hole 521 communicated with the arc-shaped insertion pipe 53 and the liquid outlet ring 511, after the water purifier is arranged and connected with a home pipeline, the drive control box 11 can control the opening and closing of the liquid supply pipe 52 so as to inject tap water or cleaning liquid into the liquid outlet ring 51 through the liquid supply pipe 52 and the arc-shaped insertion pipe 53 when needed, and the liquid is discharged onto the inner side wall of the cleaning cylinder 21 through the liquid outlet ring 511 to form a columnar water curtain to continuously wash the inner wall of the cleaning cylinder 21.
Furthermore, impurities entering between the cleaning cylinder 21 and the through hole pipe cover 23 are cleaned, and it is noted that the columnar water curtain cannot fill the whole clearance ring area 24, and the columnar water curtain is formed only at the position close to the inner side wall of the cleaning cylinder 21 due to the position relation of the liquid outlet ring 511, so that liquid for cleaning cannot enter the filter element 28 through the filtering holes on the through hole pipe cover 23; the round cover plate 25 is provided with a cannula hole 253 for installing the arc cannula 53 in a penetrating way, the sewage disposal assembly 7 is arranged on the lower side of the machine body 1, and cleaned impurities and liquid used for cleaning can be discharged out of the machine body 1 through the sewage disposal assembly 7.
Referring back to fig. 10, since the cleaned foreign substances and cleaning liquid need to be discharged out of the body 1, the drain assembly 7 includes an inclined guide plate 71, a plastic hard pipe 72, and a telescopic hose 73; the inclined guide plate 71 is symmetrically and detachably arranged on the inner bottom wall of the machine body 1, and the scraped impurities on the surface of the filter element 28 and the inner side wall of the through hole pipe cover 23 can be discharged to the inclined guide plate 71 through the lower end of the cleaning barrel 21 by cleaning liquid for cleaning the clearance ring area 24; the plastic hard tube 72 is fixedly arranged on the lower side of the machine body 1, the machine body 1 and the inclined guide plate 71 are provided with drain holes 711 communicated with the plastic hard tube 72, and impurities and cleaning liquid can be guided to flow and be discharged into the drain holes 711 under the action of the inclined surface of the inclined guide plate 71; the telescopic hose 73 is fixedly installed at the lower side of the plastic hard pipe 72, and the other end of the telescopic hose 73 can be connected with a sewage drain pipe in a home.
In order to prevent the inclined guide plate 71 from being adhered to and accumulated with stains on the lower surface of the inclined guide plate after long-term use, the inside environment of the machine body 1 is affected, and the inclined guide plate 71 can be replaced after a period of use to ensure the cleanliness of the inside environment of the machine body 1.
Referring back to fig. 1, an acryl transparent plate 14 is fixedly mounted on the outer side wall of the machine body 1, so that the pollution discharge condition inside the machine body 1 can be clearly observed through the acryl transparent plate 14 when the cleaning condition is required to be observed.
The implementation principle of the embodiment is as follows:
(1) And (3) setting and installing: firstly, the water purifier is installed to be connected with a water supply pipeline in a home, secondly, one end of a telescopic hose 73 below the machine body 1 is connected with a sewage drain pipeline in the home, then tap water in the home can be filtered in normal use, the tap water enters a central pipe 29 and a filter element 28 through a water supply pipe 12 to be filtered, and the filtered water flows out through a return pipe 13 for daily use.
(2) Cleaning a filter element: after the filter element 28 in the machine body 1 is used for a period of time, a large amount of impurities filtered in water are easily accumulated and adhered, so that the filter element 28 needs to be cleaned regularly to ensure normal use and ensure water safety; when the filter element 28 is cleaned, the water supply pipe 12 is firstly closed to stop supplying water to the central pipe 29 and the filter element 28, then the centrifugal cleaning mechanism 3, the internal cleaning mechanism 4 and the annular cleaning mechanism 5 are started to operate, the centrifugal cleaning mechanism 3 can clean a part of impurities by driving the central pipe 29 and the filter element 28 to rotate and utilizing centrifugal force, and the internal cleaning mechanism 4 can clean the impurities attached to the inside of the filter element 28.
(3) Cleaning the inner wall: when the small motor 31 starts to drive the central tube 29 and the filter core 28 to rotate, the side wall cleaning assembly 6 synchronously operates to enable the scraping cleaning ring 62 to vertically slide between the filter core 28 and the through hole pipe cover 23, so that the surface of the filter core 28 and the inner side wall of the through hole pipe cover 23 are scraped and cleaned, cleaning of a clearance ring zone 24 between the cleaning cylinder 21 and the through hole pipe cover 23 is completed through the ring zone cleaning mechanism 5, and the operation of the ring zone cleaning mechanism 5 can continuously wash the inner side wall of the cleaning cylinder 21 with liquid to form a columnar water curtain, so that the aim of cleaning the inner side wall of the cleaning cylinder 21 is fulfilled.
(4) Stain removal: impurities scraped off the surface of the filter element 28 and the inner side wall of the through hole pipe cover 23 and cleaning liquid for cleaning the clearance ring zone 24 can be discharged to the inclined guide plate 71 through the lower end of the cleaning cylinder 21, and can be guided to flow and discharge into the drain hole 711 under the action of the inclined surface of the inclined guide plate 71, and finally the telescopic hose 73 is discharged to the drain pipe.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (6)
1. The utility model provides a water purifier, includes organism (1) and sets up drive control box (11) in organism (1), water supply pipe (12) and back flow (13) are installed respectively to drive control box (11) both sides, its characterized in that: a filtering and cleaning device (2) is arranged between the water supply pipe (12) and the return pipe (13) in the machine body (1); the filtering and cleaning device (2) comprises a plurality of cleaning cylinders (21) which are fixedly arranged in the machine body (1) at equal intervals through a plurality of spacing blocks (20), through-hole tube covers (23) are fixedly arranged in the cleaning cylinders (21) through a plurality of rectangular blocks (22), a clearance ring area (24) is formed between the cleaning cylinders (21) and the through-hole tube covers (23), and round cover plates (25) are fixedly covered on the upper sides of the cleaning cylinders (21);
the filtering and cleaning device (2) further comprises a water feeding valve (26), a backflow valve (27), a filter element (28), a centrifugal cleaning mechanism (3), an internal cleaning mechanism (4) and a ring zone cleaning mechanism (5), wherein the centrifugal cleaning mechanism (3) and the internal cleaning mechanism (4) are respectively arranged on the upper side and the lower side of the cleaning cylinder (21), and the ring zone cleaning mechanism (5) is arranged on the round cover plate (25);
the centrifugal cleaning mechanism (3) comprises a small motor (31), a worm (32), a worm wheel (33) and a side wall cleaning assembly (6), wherein the small motor (31) is arranged on the driving control box (11), the worm (32) is fixedly arranged at the rotating end of the small motor (31), the worm wheel (33) is fixedly sleeved on a central tube (29) above the round cover plate (25) and meshed with the worm (32), and the side wall cleaning assembly (6) is arranged in the round cover plate (25) and the through hole tube cover (23);
the side wall cleaning assembly (6) comprises a square limiting rod (61), a scraping cleaning ring (62), a bidirectional screw rod (63), a small gear (64) and a medium gear (65), wherein the scraping cleaning ring (62) is arranged on the square limiting rod (61) in a limiting sliding manner and is positioned between a through hole pipe cover (23) and a filter element (28), a square through hole (621) matched with the square limiting rod (61) is formed in the scraping cleaning ring (62) in a penetrating manner, and a threaded through hole (622) matched with the bidirectional screw rod (63) and used for penetrating the bidirectional screw rod is formed in the scraping cleaning ring (62) in a threaded manner;
the cleaning mechanism for the annular region (5) comprises a liquid outlet ring (51), a liquid supply pipe (52) and a pollution discharge assembly (7), wherein the liquid outlet ring (51) is fixedly arranged on the lower side of a round cover plate (25) and above a clearance annular region (24), a plurality of liquid outlet ring openings (511) are formed in the liquid outlet ring (51), the liquid supply pipe (52) is arranged on a driving control box (11) and above the round cover plate (25), the liquid outlet ring (51) and the liquid supply pipe (52) are communicated through an arc-shaped insertion pipe (53), liquid supply holes (521) communicated with the arc-shaped insertion pipe (53) and the liquid outlet ring openings (511) are formed in the liquid supply pipe (52), insertion pipe holes (253) for the installation of the arc-shaped insertion pipe (53) are formed in the round cover plate (25) in a penetrating mode, and the pollution discharge assembly (7) is arranged on the lower side of the machine body (1).
2. A water purifier as defined in claim 1, wherein: a plurality of water supply valves (26) and return valves (27) equidistance intercommunication sets up on water supply pipe (12) and back flow (13), a plurality of filter core (28) are installed between a plurality of water supply valves (26) and return valves (27) through center tube (29) rotation intercommunication respectively to be in through-hole pipe cover (23) of cleaning cylinder (21), water supply valves (26) and return valves (27) are last all to have seted up spacing groove (271) that supply center tube (29) seal-rotating, extend out hole (251) that supply center tube (29) and water supply valves (26) intercommunication installation have been run through on dome board (25).
3. A water purifier as defined in claim 1, wherein: square gag lever post (61) fixed mounting is in round apron (25) downside, two-way lead screw (63) one end is passed through protruding cylinder (66) spacing rotation and is installed on round apron (25), and the other end runs through strike off clean ring (62) downwardly extending, run through on round apron (25) and set up run through round hole (252) that supply protruding cylinder (66) to install, small-size gear (64) fixed cover is established on protruding cylinder (66) that are in round apron (25) top, medium-sized gear (65) fixed cover is established on center tube (29) between worm wheel (33) and round apron (25) and is meshed with small-size gear (64).
4. A water purifier as defined in claim 1, wherein: the inside clearance mechanism (4) is including small-size air pump (41), air supply pipe (42) and annular cylinder (43), small-size air pump (41) are installed on drive control box (11), air supply pipe (42) intercommunication sets up on small-size air pump (41), annular cylinder (43) rotate the cover and establish on center tube (29) between reflux valve (27) and filter core (28), annular groove (431) have been seted up on annular cylinder (43), set up through whistle-shaped piece (44) intercommunication between annular cylinder (43) and air supply pipe (42), set up on air supply pipe (42) with whistle-shaped piece (44) and annular groove (431) air supply hole (421) of intercommunication.
5. A water purifier as defined in claim 1, wherein: blowdown subassembly (7) are including slope guide board (71), plastics hard tube (72) and flexible hose (73), slope guide board (71) symmetry demountable installation is on diapire in organism (1), plastics hard tube (72) fixed mounting is in organism (1) downside, all seted up on organism (1) and slope guide board (71) with blowdown hole (711) of plastics hard tube (72) intercommunication, flexible hose (73) fixed mounting is in plastics hard tube (72) downside.
6. A water purifier as defined in claim 1, wherein: an acrylic transparent plate (14) which is convenient for observing the inside of the machine body (1) is fixedly arranged on the outer side wall of the machine body (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310398977.2A CN116099261B (en) | 2023-04-14 | 2023-04-14 | Water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310398977.2A CN116099261B (en) | 2023-04-14 | 2023-04-14 | Water purifier |
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| CN116099261B true CN116099261B (en) | 2023-06-16 |
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| CN116986677B (en) * | 2023-09-26 | 2023-12-15 | 山东宏科水电设备有限公司 | Sewage treatment equipment based on ultralow-pressure nanofiltration membrane |
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| DE102016112112A1 (en) * | 2015-07-03 | 2017-01-05 | Seven Juice Co., Ltd. | Centrifugal filter device and method for operating the same |
| JP3226481U (en) * | 2019-03-25 | 2020-07-02 | ▲い▼智 林 | Water filtration equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108261828A (en) * | 2016-12-30 | 2018-07-10 | 福州品行科技发展有限公司 | A kind of rotary-cleaning filter core water purifier |
| CN211635446U (en) * | 2019-11-15 | 2020-10-09 | 杭州智果科技有限公司 | Cleaning device applied to water purifier |
| CN214913842U (en) * | 2021-01-27 | 2021-11-30 | 安徽乐美达生物科技有限公司 | Advanced activation treatment device for water for cosmetic manufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2289784Y (en) * | 1996-08-09 | 1998-09-02 | 郑祥康 | Semi-automatic dirt eliminating purifier |
| WO2008065313A2 (en) * | 2006-12-01 | 2008-06-05 | WINDDROP, Société à responsabilité limitée | Vacuum suction and cleaning apparatus |
| CN201823371U (en) * | 2010-09-01 | 2011-05-11 | 方志杰 | Water purifier |
| DE102016112112A1 (en) * | 2015-07-03 | 2017-01-05 | Seven Juice Co., Ltd. | Centrifugal filter device and method for operating the same |
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