CN117379870B - Filter element capable of adjusting filter material density for water purifier - Google Patents
Filter element capable of adjusting filter material density for water purifier Download PDFInfo
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- CN117379870B CN117379870B CN202311696272.5A CN202311696272A CN117379870B CN 117379870 B CN117379870 B CN 117379870B CN 202311696272 A CN202311696272 A CN 202311696272A CN 117379870 B CN117379870 B CN 117379870B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 title claims abstract description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims abstract description 30
- 238000013016 damping Methods 0.000 claims description 25
- 238000003825 pressing Methods 0.000 claims description 20
- 210000001503 joint Anatomy 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 6
- 229920000049 Carbon (fiber) Polymers 0.000 description 3
- 239000004917 carbon fiber Substances 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of filter elements of water purifiers, and provides a filter element capable of adjusting the density of a filter material, which comprises a shell, wherein a first baffle plate and a second baffle plate are sequentially arranged on the shell from bottom to top, the first baffle plate and the second baffle plate are connected with the shell through hinges, a first rubber ring is arranged on the outer side of the first baffle plate, a second rubber ring is arranged on the outer side of the second baffle plate, a fixed ring is fixedly connected on the outer side of the shell, a rotating ring is rotatably connected under the fixed ring, a first carbon rod is fixedly arranged in the middle of the shell, a top plate is fixedly connected above the shell, and the top plate is fixedly connected with the first carbon rod. Through above-mentioned technical scheme, the interval that has solved current filter core can not change filter plate as required filterable medium is with the regulation filter effect between the filter plate, can not filter through adjustable filter cloth earlier in addition and reuse water pressure carries out secondary filtration's problem through adjustable filter plate.
Description
Technical Field
The invention relates to the technical field of filter elements of water purifiers, in particular to a filter element for a water purifier, which can adjust the density of a filter material.
Background
The water purifier filter element is one of key components in the water purifier, and the water purifier filter element is used for filtering impurities, particles, chemical substances and microorganisms in water, so that cleaner and healthier drinking water is provided, but the existing water purifier filter element has defects.
For example, the filter element and the water purifier disclosed in the publication No. CN107998701A adopt a central rod, and a filter material is wound on the side surface of the central rod, so that when an active carbon fiber layer is wound on the side surface of the central rod, the deformation of the active carbon fiber layer can be effectively prevented, thereby enhancing the structural stability of the filter element with the active carbon fiber layer and ensuring the filtering performance of the filter element; the inner part of the central rod is provided with a flow guide cavity, the side surface of the central rod is provided with a first opening communicated with the flow guide cavity, and one end of the central rod is provided with a first port communicated with the flow guide cavity. When the filter element is used, raw water is introduced from the outer side of the filter element, filtered by the filter material, purified water enters the flow guide cavity from the first opening, and finally is output from the first port. The filter element can ensure the filtering performance, but when in use, the interval between the filter plates cannot be changed according to the medium to be filtered so as to adjust the filtering effect, the adaptability is insufficient, the whole using amount of the filter cloth cannot be adjusted, and the filter cloth cannot be filtered firstly and then the water pressure is utilized to carry out secondary filtration through the adjustable filter plates.
Disclosure of Invention
The invention provides a filter element for a water purifier, which can be used for solving the problems that the conventional filter element can not change the interval between filter plates according to the medium to be filtered so as to adjust the filtering effect, and can not firstly filter through an adjustable filter cloth and then filter for secondary filtration through the adjustable filter plate by utilizing water pressure.
The technical scheme of the invention is as follows:
the utility model provides an adjustable filter media density's filter core for water purifier, includes the shell, first baffle and second baffle are installed in proper order to the shell by down, first baffle with the second baffle all links to each other through the hinge with the shell, the outside of first baffle is provided with first rubber ring, the outside of second baffle is provided with the second rubber ring, the outside fixedly connected with solid fixed ring of shell, gu fixed ring's below rotation is connected with the swivel, the centre of shell is fixedly provided with first carbon-point, the top fixedly connected with roof of shell, the roof with be fixed connection between the first carbon-point, the outside sliding mounting of first carbon-point has a plurality of filter plates, fixedly connected with traction steel rope on the swivel, traction steel rope is through leading to with the top the filter plate and the below the filter plate links to each other, traction steel rope runs through except that the top and the rest of below in filter plate and the shell, leading wheel with be rotated between the shell and being connected with the filter plate, be provided with the top plate and the filter plate, the top plate is provided with between two filter plate and the top plate, the top plate is provided with the bottom plate, the top plate is provided with a bottom plate, the filter cloth has the top plate is connected with a bottom plate, the top plate, the bottom plate has the fixed connection between the filter plate has the top plate, the top plate has the bottom plate.
As a preferential scheme of the invention, a first convex plate is fixedly connected to the first baffle plate, a second convex plate is fixedly connected to the second baffle plate, the hinges on the first baffle plate and the second baffle plate are both protruded on the surface of the shell, and the thickness of the parts of the hinges protruding on the surface of the shell is smaller than that of the first rubber ring and the second rubber ring.
As a preferential scheme of the invention, the surface of the swivel is provided with longitudinal ribs, the swivel and the shell are in rotary connection, and the outer diameter of the swivel is larger than that of the fixed ring.
As a preferential scheme of the invention, a butt joint groove is formed at the top of the first carbon rod, a first damping ring and a second damping ring are fixedly arranged in the butt joint groove, a second carbon rod is fixedly arranged in the middle of the first carbon rod, and the filter cloth is positioned between the first carbon rod and the second carbon rod.
As a preferential scheme of the invention, the first carbon rod is provided with a second opening, a second rubber plate is arranged in the second opening, a cross slit is arranged in the middle of the second rubber plate, the second opening is positioned below the first opening, the number of the second rubber plates is larger than that of the first rubber plates, the first rubber plate is positioned between the upper filter plate and the top plate, and the second rubber plate is positioned between the lowest filter plate and the bottom plate.
As a preferential scheme of the invention, the telescopic component comprises a fixed rod fixedly arranged on the filter plate, a fixed cylinder is arranged below the fixed rod in a fitting way, a first spring is arranged in the fixed cylinder, the fixed cylinder is fixedly connected with the shell, a first connecting cylinder is fixedly connected with the outer side of the fixed rod, and a second connecting cylinder is fixedly connected with the outer side of the fixed cylinder.
As a preferential scheme of the invention, the adjusting component comprises a second spring fixedly arranged in the fixing ring, a pressing block is fixedly connected to the second spring, a groove is formed in the rotating ring, the groove is spherical crown-shaped, the groove and the pressing block are mutually attached, the positions and the number of the grooves are in one-to-one correspondence with the positions and the number of the pressing blocks, and the grooves are uniformly distributed along the circumferential direction of the rotating ring.
As a preferential scheme of the invention, the first damping ring and the second damping ring are respectively positioned at two sides of the inner wall of the butt joint groove, and the first damping ring and the second damping ring are annular bodies with semicircular longitudinal sections.
As a preferential scheme of the invention, the filter cloth is formed by connecting and sewing three V-shaped cloths end to end, and a plurality of filter cloths are arranged along the circumferential direction of the first carbon rod.
As a preferential scheme of the invention, the connecting component comprises a top cylinder fixedly arranged on the top plate, a third spring is arranged in the top cylinder, an inner rod is fixedly connected to the third spring, and a pressing plate is fixedly arranged on the inner rod.
The working principle and the beneficial effects of the invention are as follows:
1. through the traction steel rope, the filter plates and the telescopic components, the uppermost filter plate and the lowermost filter plate can be pulled by the traction steel rope in the process of rotating the swivel, so that the distance between two adjacent filter plates is shortened, and under the action of the first springs on the telescopic components, the distance between the filter plates at each position can be synchronously shortened, so that the device can synchronously adjust the distance between the filter plates according to the medium to be filtered when in use, the filtering effect of the device is changed, the problem that the existing filter element cannot change the distance between the filter plates according to the medium to be filtered to adjust the filtering effect is solved, and the device has the advantage of stronger adaptability; and through the first baffle, the second baffle, first rubber ring and the second rubber ring that set up, after pulling first rubber ring and second rubber ring, make it break away from the shell, open first baffle and second baffle to the filter material in the space between the messenger each layer filter plate keeps equivalent, so that follow-up accurate regulation filter effect.
Through the fold filter cloth of surrounding distribution on the device, the device can increase and decrease the filter cloth quantity of using as required, thereby further adjusting the filter effect of device, and be provided with first opening and two-layer middle first rubber slab that sets up cross slit on the device, earlier through filter cloth filtration later, under the hydraulic effect, once filterable liquid can extrude the cross slit through first opening, make in the space between liquid inflow carbon-point and the shell, carry out secondary filtration through filter plate and carbon-point, the device can carry out primary filtration through the filter cloth of adjustable quantity earlier, reuse adjustable filter plate carries out secondary filtration, thereby the filter performance of hoisting device.
When the filter core is in filtration, liquid can get into the centre of fold filter cloth earlier, then get into the outside of filter cloth under the hydraulic pressure effect to extrude the first rubber slab on the first opening, make the cross slot on the first rubber slab by propping open, in the cavity between filter plate and the roof of liquid reentrant upper strata, thereby make and realized the filterable function of reposition of redundant personnel when the water pressure is too big, and the device is when the butt joint, the hinge of usable linking subassembly, first rubber ring and first baffle lower half, make first rubber ring not only compress tightly first baffle, moreover can cooperate the bulge of first baffle lower half hinge to butt joint adjacent two shells.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a filter element for a water purifier with adjustable filter material density;
FIG. 2 is a schematic view of the connection structure of the first carbon rod and the filter plate of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 5 is a schematic view of the internal structure of a first carbon rod according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;
FIG. 7 is an enlarged schematic view of the structure at D in FIG. 5;
FIG. 8 is an enlarged schematic view of the structure at E in FIG. 5;
FIG. 9 is a schematic view of the swivel arrangement of the present invention;
FIG. 10 is a schematic view of the structure of the filter cloth of the present invention;
FIG. 11 is an enlarged schematic view of the structure at F in FIG. 5;
FIG. 12 is a schematic view of the abutting structure of two adjacent shells according to the present invention;
fig. 13 is an enlarged schematic view of the structure at G in fig. 12.
Reference numerals: 1. a housing; 2. a first baffle; 3. a first rubber ring; 4. a first convex plate; 5. a second baffle; 6. a second rubber ring; 7. a second convex plate; 8. a fixing ring; 9. a swivel; 10. a top plate; 11. a first carbon rod; 12. a first rubber plate; 13. a filter plate; 14. a telescoping assembly; 1401. a fixed rod; 1402. a fixed cylinder; 1403. a first spring; 1404. a first connecting cylinder; 1405. a second connecting cylinder; 15. an adjustment assembly; 1501. a second spring; 1502. briquetting; 1503. a groove; 16. traction steel rope; 17. a bottom plate; 18. a water outlet; 19. a hinge; 20. a butt joint groove; 21. a first damping ring; 22. a second damping ring; 23. a first opening; 24. a filter cloth; 25. a guide wheel; 26. a second carbon rod; 27. a second opening; 28. a second rubber plate; 29. a joining assembly; 2901. a top cylinder; 2902. a third spring; 2903. an inner rod; 2904. and (5) pressing plates.
Detailed Description
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, so that those skilled in the art can better understand the technical solutions of the present invention. All other embodiments, based on the embodiments of the invention, which would be apparent to one of ordinary skill in the art without making any inventive effort are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
Example 1: as shown in fig. 1-13, this embodiment provides a filter element for water purifier with adjustable filter material density, which comprises a housing 1, wherein a first baffle plate 2 and a second baffle plate 5 are sequentially installed on the housing 1 from bottom to top, the first baffle plate 2 and the second baffle plate 5 are both connected with the housing 1 through hinges 19, a first rubber ring 3 is arranged on the outer side of the first baffle plate 2, a second rubber ring 6 is arranged on the outer side of the second baffle plate 5, the first baffle plate 2 and the second baffle plate 5 can be opened by removing the first rubber ring 3 and the second rubber ring 6, then filter material is added or replaced into the housing 1, a fixed ring 8 is fixedly connected on the outer side of the housing 1, a rotating ring 9 is rotationally connected below the fixed ring 8, a first carbon rod 11 is fixedly arranged in the middle of the housing 1, a top plate 10 is fixedly connected on the upper side of the housing 1, a fixed connection is formed between the top plate 10 and the first carbon rod 11, the outer side of the first carbon rod 11 slides and is provided with a plurality of filter plates 13, the first carbon rod 11 is matched with the filter plates 13 to improve the filtering performance of the device, a traction steel rope 16 is fixedly connected to the swivel 9, the traction steel rope 16 is guided by a guide wheel 25 to be connected with the uppermost filter plate 13 and the lowermost filter plate 13, the traction steel rope 16 penetrates through the rest filter plates 13 except the uppermost filter plate 13 and the lowermost filter plate 13 and the shell 1, the guide wheel 25 is in rotary connection with the shell 1, in the process of rotating the swivel 9, the traction steel rope 16 on the swivel 9 can pull the uppermost filter plate 13 and the lowermost filter plate 13, a telescopic assembly 14 is arranged between two adjacent filter plates 13 and between the filter plate 13 and the shell 1, after the uppermost filter plate 13 and the lowermost filter plate 13 are pulled, the distance between the filter plates 13 at all positions can be synchronously regulated by the telescopic assembly 14, and the number of filter materials at all layers can be kept unchanged, the size of the storage space of each layer of filter material is adjusted, and then the filter material density in the filter core is indirectly changed, the device can adapt to different demands, adjust the filter effect, install adjusting part 15 between fixed ring 8 and swivel 9, adjusting part 15 makes swivel 9 not rotate certain angle just can block once, thereby the interval to adjacent filter plate 13 is accurately adjusted, the bottom fixedly connected with bottom plate 17 of shell 1, the delivery port 18 has been seted up on bottom plate 17, be provided with filter cloth 24 in the first carbon rod 11, first opening 23 has been seted up to the side of first carbon rod 11, fixedly connected with first rubber slab 12 on the first opening 23, the centre of first rubber slab 12 all is provided with cross slit, after rivers get into the inside of first carbon rod 11 and accomplish once filtration through filter cloth 24, cross slit in the middle of first rubber slab 12 is extruded under the hydraulic action, thereby make rivers get into in the shell 1 and supply filter plate 13 activity's the space in carry out secondary filtration, install the linking subassembly 29 on roof 10, linking subassembly 29 can also be in two shell 1 dock the back, can make two side shells 1 on the first rubber slab 3 can also be in order to make two side of upper side rubber slab 3 and can not make the second side joint seal on the first rubber slab 3 and can make the second side of the filter plate 3 seal the filter core 2 more than can be stable when the first joint filter core is connected to the first side 1, the second side of the filter slab is closed and can be used for the next more than can be closed to the more than can be used in the next in the operation to the filter in the operation.
Example 2: as shown in fig. 1 to 13, based on the same concept as that of the above embodiment 1, this embodiment also proposes a filter element for water purifier with adjustable filter material density.
In this embodiment, fixedly connected with first flange 4 on the first baffle 2, fixedly connected with second flange 7 on the second baffle 5, hinge 19 on first baffle 2 and the second baffle 5 all protrude in the surface of shell 1, hinge 19 all protrudes in the thickness of the surface portion of shell 1 be less than the thickness of first rubber ring 3 and second rubber ring 6, hinge 19 bellied part can realize the block function to first rubber ring 3 and second rubber ring 6, avoid first rubber ring 3 and second rubber ring 6 to drop from shell 1 and first baffle 2 and second baffle 5, guaranteed the stability of device during operation, first flange 4 and second flange 7 make first baffle 2 and second baffle 5 more easily opened.
In this embodiment, the surface of swivel 9 is provided with vertical burr, when rotating swivel 9, and vertical burr can increase the frictional force between swivel 9 and the palm, is the rotation connection between swivel 9 and shell 1, and the external diameter of swivel 9 is greater than the external diameter of solid fixed ring 8 for swivel 9 is easier to rotate when using, has strengthened the convenience when the device uses.
In this embodiment, the butt joint groove 20 has been seted up at the top of first carbon-point 11, butt joint groove 20 internally mounted has first damping ring 21 and second damping ring 22, first damping ring 21 and second damping ring 22 can keep sealedly and keep stable butt joint state after the inlet tube butt joint, guarantee that the filter core can stably use, the centre of first carbon-point 11 is fixed to be provided with second carbon-point 26, filter cloth 24 is located between first carbon-point 11 and the second carbon-point 26, the filter cloth 24 can be when once filtering with cylindrical first carbon-point 11 and cylindrical second carbon-point 26 cooperation filter cloth 24, hoisting device's filtration performance, and guarantee that filter cloth 24 can not be scattered.
In this embodiment, the first carbon rod 11 is provided with the second opening 27, the second opening 27 is internally provided with the second rubber plate 28, the middle of the second rubber plate 28 is provided with the cross slit, the second opening 27 is located below the first opening 23, the number of the second rubber plates 28 is larger than that of the first rubber plates 12, the first rubber plates 12 and the second rubber plates 28 are equivalent to two pressure relief valves, and the pressure threshold value of the second rubber plates 28 is larger, so that the second rubber plates 28 can be stretched only after the water pressure reaches a certain degree, the device can perform split-flow filtration work, the first rubber plates 12 are located between the upper filter plate 13 and the top plate 10, the second rubber plates 28 are located between the lowest filter plate 13 and the bottom plate 17, the device can butt-joint two filter elements, as shown in fig. 12, when the water flow in the filter elements is too large or the water pressure is too large, the first rubber plates 12 can be stretched, the second rubber plates 28 can be stretched, and the device can automatically split-flow and filter when the water pressure is too large.
In this embodiment, the telescopic assembly 14 includes a fixed rod 1401 fixedly mounted on the filter plate 13, a fixed cylinder 1402 is attached to the lower side of the fixed rod 1401, a first spring 1403 is disposed in the fixed cylinder 1402, the fixed cylinder 1402 and the housing 1 are fixedly connected, a first connecting cylinder 1404 is fixedly connected to the outer side of the fixed rod 1401, a second connecting cylinder 1405 is fixedly connected to the outer side of the fixed cylinder 1402, the fixed rod 1401, the fixed cylinder 1402, the first connecting cylinder 1404 and the second connecting cylinder 1405 can play a role in heat insulation, adverse effects of water temperature on the first spring 1403 are reduced, and when the uppermost filter plate 13 and the lowermost filter plate 13 are pulled, the first springs 1403 at all positions can be synchronously contracted, so that the intervals of the filter plates 13 can be synchronously adjusted.
In this embodiment, the adjusting component 15 includes a second spring 1501 fixedly installed in the fixed ring 8, a pressing block 1502 is fixedly connected to the second spring 1501, a groove 1503 is formed in the rotating ring 9, when the rotating ring 9 rotates, the pressing block 1502 is separated from one groove 1503 and moves into the next groove 1503, so that the rotating ring 9 can be kept fixed after the rotating ring 9 is adjusted, the grooves 1503 are spherical crowns, the grooves 1503 are mutually attached to the pressing block 1502, the positions and the numbers of the grooves 1503 are in one-to-one correspondence with the positions and the numbers of the pressing blocks 1502, and the spherical crowns of the grooves 1503 are uniformly distributed along the circumferential direction of the rotating ring 9, so that the pressing block 1502 can retract when the pressing block 1502 is subjected to torsion, and the angle of the rotating ring 9 can be adjusted and fixed subsequently.
In this embodiment, the first damping ring 21 and the second damping ring 22 are respectively located at two sides of the inner wall of the butting groove 20, the first damping ring 21 and the second damping ring 22 are all semicircular annular bodies with longitudinal sections, and after the water inlet pipe is in butting connection with the filter element, the two damping rings of the annular structure can keep the integral sealing effect of the filter element.
In this embodiment, the filter cloth 24 is formed by connecting and sewing three V-shaped cloths end to end, and the filter cloth 24 is provided with a plurality of filter cloths 24 along the circumference of the first carbon rod 11, and the subsequent number of the filter cloths 24 can be increased, so that the filtering effect of the device is improved, and when the filter cloth 24 is replaced, all the filter cloths 24 do not need to be replaced, and the filter cloth 24 at the corresponding position can be replaced independently.
In this embodiment, the connection assembly 29 includes a top cylinder 2901 fixedly mounted on the top plate 10, a third spring 2902 is mounted in the top cylinder 2901, an inner rod 2903 is fixedly connected to the third spring 2902, a pressing plate 2904 is fixedly arranged on the inner rod 2903, and the pressing plate 2904 and the inner rod 2903 are kept in a pressing state all the time under the tensile force of the third spring 2902, so that a plurality of filter elements can be subsequently abutted and pressed.
Specifically, the invention relates to a filter element for a water purifier with adjustable filter material density, firstly, as shown in fig. 1, 2 and 5, before the device is used, a second rubber ring 6 is firstly detached from a second baffle 5, a first rubber ring 3 is detached from the first baffle 2, then a first convex plate 4 and a second convex plate 7 are pulled, so that the first baffle 2 and the second baffle 5 are opened, equal amounts of filter material are added into a cavity formed by filter plates 13 in a shell 1, then the first baffle 2 and the second baffle 5 are closed again, the first rubber ring 3 and the second rubber ring 6 are sleeved outside the first baffle 2 and the second baffle 5 in a mode shown in fig. 1, and protruding parts of hinges 19 on the first baffle 2 and the second baffle 5 can play a clamping function to prevent the first rubber ring 3 and the second rubber ring 6 from being detached from the first baffle 2 and the second baffle 5.
As shown in fig. 2 to 10, when the filtering effect needs to be changed, the swivel 9 below the fixed ring 8 is rotated, the swivel 9 pulls the traction steel rope 16, the guide wheel 25 changes the transmission direction of the pulling force, so that when the swivel 9 rotates, the traction steel rope 16 can pull the uppermost filter plate 13 and the lowermost filter plate 13, and when the filter plate 13 is pulled, the first springs 1403 in the telescopic assemblies 14 are compressed simultaneously, so that the intervals between the filter plates 13 can be synchronously adjusted, and adverse effects of water temperature on the first springs 1403 can be reduced by the fixed rod 1401, the fixed cylinder 1402, the first connecting cylinder 1404 and the second connecting cylinder 1405. When the swivel 9 rotates, the pressing block 1502 is separated from one groove 1503 and moves into the next groove 1503, and the second spring 1501 is intermittently stretched, so that the swivel 9 can be kept fixed after being adjusted to a proper position, and the distance between the adjacent filter plates 13 can be accurately adjusted. After the interval adjustment of a plurality of filter plates 13 is accomplished, the accessible encircles and sets up the filter cloth 24 of different quantity between first carbon-point 11 and second carbon-point 26, then install the inlet tube in butt joint groove 20, compress tightly external inlet tube through first damping ring 21 and second damping ring 22, a plurality of filter cloths 24 that encircle the distribution cooperate first carbon-point 11 and second carbon-point 26 and can carry out the primary filtration to the rivers that get into, under the hydraulic pressure effect, the cross slot on the first rubber slab 12 of first opening 23 department can be squeezed open to liquid, thereby make in the liquid gets into the space of supplying filter plate 13 activity in shell 1, carry out secondary filtration, the water after the filtration can follow the delivery port 18 department on bottom plate 17. As shown in fig. 5 and fig. 11-13, the first rubber plate 12 and the second rubber plate 28 are equivalent to two pressure relief valves, and the number of the second rubber plates 28 is large, so that the pressure threshold of the second rubber plates 28 is large, when the water pressure is normal, the first rubber plate 12 is opened for secondary filtration, and when the water pressure is excessive, the second rubber plate 28 is opened for split-flow filtration. During split-flow filtration, as shown in fig. 12 and 13, the first rubber ring 3 on the upper housing 1 can be matched with the connection assembly 29 on the lower housing 1, under the tensile force of the third spring 2902 in the top cylinder 2901, the pressing plate 2904 on the inner rod 2903 can press the first rubber ring 3, and the first rubber ring 3 can abut against the top of the hinge 19 on the upper housing 1 (as can be seen in combination with fig. 13), so that the water outlet 18 of the upper filter element can be stably abutted with the first carbon rod 11 of the lower filter element.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. The utility model provides a filter core for water purifier of adjustable filter material density, includes shell (1), its characterized in that: the utility model discloses a filter plate, including shell (1), fixed ring (8) are installed in proper order to shell (1), first baffle (2) with second baffle (5) all link to each other through hinge (19) with shell (1), the outside of first baffle (2) is provided with first rubber ring (3), the outside of second baffle (5) is provided with second rubber ring (6), the outside fixedly connected with solid fixed ring (8) of shell (1), the below rotation of solid fixed ring (8) is connected with swivel (9), the centre of shell (1) is fixedly provided with first carbon-point (11), the top fixedly connected with roof (10) of shell (1), roof (10) with be fixed connection between first carbon-point (11), the outside of first carbon-point (11) is provided with a plurality of filter plates (13), fixedly connected with traction steel cable (16) on swivel (9), traction cable (16) are through guide wire (25) and filter plate (13) in order to run through in addition to the top fixed ring (25) and filter plate (13) and the top (13) are connected with each other in order to rotate between the filter plate (1) and the top (13), the novel filter comprises two adjacent filter plates (13), a telescopic component (14) is arranged between each filter plate (13) and each shell (1), an adjusting component (15) is arranged between each fixed ring (8) and each swivel (9), a bottom plate (17) is fixedly connected to the bottom of each shell (1), a water outlet (18) is formed in each bottom plate (17), a filter cloth (24) is arranged in each first carbon rod (11), a first opening (23) is formed in the side face of each first carbon rod (11), a first rubber plate (12) is fixedly connected to each first opening (23), cross-shaped slits are formed in the middle of each first rubber plate (12), and a connecting component (29) is arranged on each top plate (10);
the telescopic component (14) comprises a fixed rod (1401) fixedly arranged on the filter plate (13), a fixed cylinder (1402) is arranged below the fixed rod (1401) in a fitting mode, a first spring (1403) is arranged in the fixed cylinder (1402), the fixed cylinder (1402) is fixedly connected with the shell (1), a first connecting cylinder (1404) is fixedly connected to the outer side of the fixed rod (1401), and a second connecting cylinder (1405) is fixedly connected to the outer side of the fixed cylinder (1402);
the adjusting component (15) comprises a second spring (1501) fixedly installed in the fixed ring (8), a pressing block (1502) is fixedly connected to the second spring (1501), grooves (1503) are formed in the swivel (9), the grooves (1503) are spherical crowns, the grooves (1503) are mutually attached to the pressing blocks (1502), the positions and the number of the grooves (1503) are in one-to-one correspondence with the positions and the number of the pressing blocks (1502), and the grooves (1503) are uniformly distributed along the circumference of the swivel (9);
the connecting assembly (29) comprises a top cylinder (2901) fixedly mounted on the top plate (10), a third spring (2902) is mounted in the top cylinder (2901), an inner rod (2903) is fixedly connected to the third spring (2902), and a pressing plate (2904) is fixedly arranged on the inner rod (2903).
2. The filter element for water purifier with adjustable filter material density according to claim 1, wherein a first convex plate (4) is fixedly connected to the first baffle plate (2), a second convex plate (7) is fixedly connected to the second baffle plate (5), the hinges (19) on the first baffle plate (2) and the second baffle plate (5) are protruded on the surface of the shell (1), and the thickness of the part of the hinges (19) protruded on the surface of the shell (1) is smaller than the thickness of the first rubber ring (3) and the second rubber ring (6).
3. The filter element for water purifier with adjustable filter material density according to claim 1, wherein the surface of the swivel (9) is provided with longitudinal ribs, the swivel (9) is in rotary connection with the housing (1), and the outer diameter of the swivel (9) is larger than the outer diameter of the fixed ring (8).
4. The filter element for the water purifier with adjustable filter material density according to claim 1, wherein a butt joint groove (20) is formed in the top of the first carbon rod (11), a first damping ring (21) and a second damping ring (22) are fixedly installed in the butt joint groove (20), a second carbon rod (26) is fixedly arranged in the middle of the first carbon rod (11), and the filter cloth (24) is located between the first carbon rod (11) and the second carbon rod (26).
5. The filter element for water purifier with adjustable filter material density according to claim 1, characterized in that a second opening (27) is formed in the first carbon rod (11), a second rubber plate (28) is installed in the second opening (27), a cross slit is formed in the middle of the second rubber plate (28), the second opening (27) is located below the first opening (23), the number of the second rubber plates (28) is larger than that of the first rubber plates (12), the first rubber plates (12) are located between the filter plate (13) and the top plate (10) above, and the second rubber plate (28) is located between the filter plate (13) and the bottom plate (17) below.
6. The filter element for water purifier with adjustable filter material density according to claim 4, wherein the first damping ring (21) and the second damping ring (22) are respectively located at two sides of the inner wall of the butt joint groove (20), and the first damping ring (21) and the second damping ring (22) are annular bodies with semicircular longitudinal sections.
7. The filter element for water purifier with adjustable filter material density according to claim 4, wherein the filter cloth (24) is formed by connecting and sewing three V-shaped cloths end to end, and the filter cloth (24) is arranged in plurality along the circumference of the first carbon rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311696272.5A CN117379870B (en) | 2023-12-12 | 2023-12-12 | Filter element capable of adjusting filter material density for water purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311696272.5A CN117379870B (en) | 2023-12-12 | 2023-12-12 | Filter element capable of adjusting filter material density for water purifier |
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| CN117379870A CN117379870A (en) | 2024-01-12 |
| CN117379870B true CN117379870B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311696272.5A Active CN117379870B (en) | 2023-12-12 | 2023-12-12 | Filter element capable of adjusting filter material density for water purifier |
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| CN (1) | CN117379870B (en) |
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| CN216986560U (en) * | 2022-03-16 | 2022-07-19 | 深圳市龙泉湾过滤设备有限公司 | Filter element structure for water treatment |
| CN218454122U (en) * | 2022-09-29 | 2023-02-07 | 佛山市麦克罗美的滤芯设备制造有限公司 | Filter element structure and water purifier with same |
| WO2023024859A1 (en) * | 2021-08-26 | 2023-03-02 | 上海聚蓝水处理科技有限公司 | External filter for recreational vehicle water tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20120025165A (en) * | 2010-09-07 | 2012-03-15 | 엘지전자 주식회사 | Apparatus for connecting of filter cartridge |
| CN106731099A (en) * | 2016-12-30 | 2017-05-31 | 福州品行科技发展有限公司 | A kind of filter core and its water dispenser suitable for backwashing |
| CN209161634U (en) * | 2018-11-23 | 2019-07-26 | 江苏省八杯水电器有限公司 | Composite filter element water purifier |
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| Publication number | Publication date |
|---|---|
| CN117379870A (en) | 2024-01-12 |
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