CN212383248U - Integrated filter device for water purifier - Google Patents
Integrated filter device for water purifier Download PDFInfo
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- CN212383248U CN212383248U CN202021056719.4U CN202021056719U CN212383248U CN 212383248 U CN212383248 U CN 212383248U CN 202021056719 U CN202021056719 U CN 202021056719U CN 212383248 U CN212383248 U CN 212383248U
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Abstract
The utility model belongs to the technical field of the filter equipment technique and specifically relates to a filter equipment for integrated water purifier, the bottom that the filter bowl inner chamber cup jointed from bottom to supreme in proper order, the middle part, top cartridge filter inner chamber top bottom is equipped with the filter plate respectively, the flexible end of electric telescopic handle is connected with the bottom of bottom cartridge filter in the base of the internal bottom surface of outer tank, the first link lateral wall at bottom cartridge filter top is equipped with first through-hole, the bottom of middle part cartridge filter cup joints in the inner chamber of first link, the department of being close to the bottom of middle part cartridge filter outer wall is equipped with first ring channel, the second link lateral wall of middle part cartridge filter top outer fringe is equipped with the second through-hole, the bottom of top cartridge filter cup joints with the inner chamber of second link and matches, the department of being close to the bottom of top cartridge filter outer; the problem of filter equipment backwash effect not good in the integration water purifier is solved.
Description
Technical Field
The utility model relates to a filter equipment technical field specifically is a filter equipment for integration water purifier.
Background
The integrated water purifier integrates the essence of flocculation, sedimentation, pollution discharge, back flushing, water collection and filtration and other processes, can achieve a series of water purifying devices which can run in a single body full-automatic mode without manual operation, is an important unit for realizing the automatic management of a water plant, and is matched with an automatic dosing device and a disinfecting device to form a water purifying workstation with a full set of functions.
Most of the filtering devices of the integrated water purifier are of a cylindrical structure, a filtering material is laid in an inner cavity of the cylindrical structure in a layered mode, and impurities are filtered in the filtering material in the process that sewage flows downwards from an upper port of the filtering device, so that purified sewage flows out from a lower port of the filtering device; after the filter material is used for a long time, more impurities can be attached to the filter material, so that the filtering effect is influenced; usually, backwashing is needed, but impurities attached to the bottom layer filter material are difficult to remove, and the backwashing effect is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter equipment for integration water purifier has solved the not good problem of filter equipment back flush effect in the current integration water purifier.
In order to achieve the above object, the utility model provides a following technical scheme: a filter device for an integrated water purifier comprises an outer tank body and a filter tank arranged in the middle of an inner cavity of the outer tank body, wherein a bottom filter cylinder is sleeved at the bottom end of the inner cavity of the filter tank in a sliding manner, a top filter cylinder is fixedly sleeved at the top end of the inner cavity of the filter tank, a middle filter cylinder is sleeved at a position between the top filter cylinder and the bottom filter cylinder in a sliding manner, filter plates are fixedly connected with the top and bottom ends of the inner cavity of the bottom filter cylinder, the middle filter cylinder and the top filter cylinder respectively, filter materials are filled in the inner cavities of the bottom filter cylinder, a base is fixedly connected with the middle position of the bottom surface of the inner cavity of the outer tank body, an electric telescopic rod is arranged in the base, the telescopic end of the electric telescopic rod penetrates through the bottom surface of the base and, the edge of the top of the bottom filter cylinder is fixedly connected with a first connecting end, the inner edge of the top end of the first connecting end is provided with a first limiting bulge, the side wall of the first connecting end is provided with a first through hole, the bottom end of the middle filter cylinder is sleeved in the inner cavity of the first connecting end, the position, close to the bottom end, of the outer wall of the middle filter cylinder is provided with a first annular groove, the outer edge of the top of the middle filter cylinder is fixedly connected with a second connecting end, the inner edge of the top end of the second connecting end is provided with a second limiting bulge, the side wall of the second connecting end is provided with a second through hole, the bottom end of the top filter cylinder is sleeved and matched with the inner cavity of the second connecting end, the position, close to the bottom end, of the outer wall of the top filter cylinder is provided with a second annular groove, and the positions, corresponding, the top ends of the first guide groove and the second guide groove are higher than the upper surface of the filter plate at the top of the top filter cylinder.
Preferably, the number of the middle filter cartridges is two, the middle filter cartridges on the upper portion correspond to the second through holes, third guide grooves are formed in the inner wall of the filter tank along the vertical direction, the top ends of the third guide grooves are higher than the upper surface of the filter plate at the top of the top filter cartridge, and the top ends of the middle filter cartridges on the upper portion are sleeved on the inner cavities of the second connecting ends of the middle filter cartridges on the lower portion.
Preferably, the diameter of the inner edge of the first limit protrusion is equal to that of the inner edge of the first annular groove.
Preferably, the diameter of the inner edge of the second limit projection is equal to that of the inner edge of the second annular groove.
Preferably, the vertical distance between the bottom end of the first through hole and the bottom end of the first guide groove is equal to the distance between the lower surface of the first limit protrusion and the bottom surface of the inner cavity of the first annular groove, the vertical distance between the bottom end of the middle filter cartridge at the lower part, which corresponds to the second through hole, and the bottom end of the second guide groove is equal to the distance between the lower surface of the middle filter cartridge at the lower part, which corresponds to the lower surface of the second limit protrusion and the bottom surface of the inner cavity of the first annular groove, and the vertical distance between the bottom end of the middle filter cartridge at the upper part, which corresponds to the second through hole, and the bottom end of the third guide groove is equal to the distance between the lower surface of the middle filter cartridge at the.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model relates to an electric telescopic handle during shrink, bottom cartridge filter and middle part cartridge filter downward slip respectively for form the clearance between bottom cartridge filter top surface and the middle part cartridge filter bottom surface and between middle part cartridge filter top surface and the top cartridge filter bottom surface, first through-hole is connected with first guide slot simultaneously, the second through-hole is connected with the second guide slot, when back flush, adnexed impurity can discharge through first through-hole and first guide slot in the cartridge filter of bottom, adnexed impurity can discharge through second through-hole and second guide slot in the cartridge filter of middle part, the effect of back flush has been improved greatly.
Drawings
Fig. 1 is a schematic overall front view structure diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the canister of the present invention;
FIG. 4 is a schematic view of a vertical cross-section structure of the canister of the present invention;
fig. 5 is a schematic perspective view of a bottom filter cartridge according to the present invention;
fig. 6 is a schematic perspective view of a middle filter cartridge according to the present invention;
fig. 7 is a schematic perspective view of the top filter cartridge of the present invention.
In the figure: 1-an outer tank body; 2-a filter tank; 21-a first guide groove; 22-a second guide groove; 23-a third channel; 3-a base; 4, an electric telescopic rod; 5-a bottom cartridge filter; 51-a first connection end; 511-a first limit projection; 512-first via; 6-a middle filter cartridge; 61-a first annular groove; 62-a second connection end; 621-a second limiting protrusion; 622 — second through hole; 7-a top cartridge filter; 71-a second annular groove; 8-filter plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the utility model provides a technical solution, a filter device for an integrated water purifier, comprising an outer tank 1 and a filter tank 2 disposed in the middle of the inner cavity of the outer tank 1, a bottom filter cartridge 5 is slidably sleeved on the bottom end of the inner cavity of the filter tank 2, a top filter cartridge 7 is fixedly sleeved on the top end of the inner cavity of the filter tank 2, a middle filter cartridge 6 is slidably sleeved on the inner cavity of the filter tank 2 between the top filter cartridge 7 and the bottom filter cartridge 5, the top and bottom ends of the inner cavities of the bottom filter cartridge 5, the middle filter cartridge 6 and the top filter cartridge 7 are respectively and fixedly connected with a filter plate 8, the inner cavities of the bottom filter cartridge 5, the middle filter cartridge 6 and the top filter cartridge 7 are filled with filter materials, a base 3 is fixedly connected with the middle position of the bottom surface of the inner cavity of the outer tank 1, an electric telescopic rod 4 is disposed in the base 3, the edge of the top of the bottom filter cartridge 5 is fixedly connected with a first connecting end 51, the inner edge of the top end of the first connecting end 51 is provided with a first limiting bulge 511, the side wall of the first connecting end 51 is provided with a first through hole 512, the bottom end of the middle filter cartridge 6 is sleeved in the inner cavity of the first connecting end 51, the position of the outer wall of the middle filter cartridge 6, which is close to the bottom end, is provided with a first annular groove 61, the outer edge of the top of the middle filter cartridge 6 is fixedly connected with a second connecting end 62, the inner edge of the top end of the second connecting end 62 is provided with a second limiting bulge 621, the side wall of the second connecting end 62 is provided with a second through hole 622, the bottom end of the top filter cartridge 7 is sleeved and matched with the inner cavity of the second connecting end 62, the position of the outer wall of the top filter cartridge 7, which is close to the bottom end, the top ends of the first guide groove 21 and the second guide groove 22 are higher than the upper surface of the top filter plate 8 of the top filter cylinder 7.
In conclusion, when the device is used, sewage sequentially passes through the top filter cylinder 7, the middle filter cylinder 6 and the bottom filter cylinder 5 from top to bottom, and impurities in the sewage are adsorbed by filter materials filled in the filter cylinders; wherein, the filter plate 8 at the top and bottom of each filter cartridge fixes and prevents the leakage of the filter material inside; when backwashing is needed, the electric telescopic rod 4 is firstly contracted, so that the bottom filter cylinder 5 and the middle filter cylinder 6 sequentially slide downwards; the first limit protrusion 511 is clamped on the bottom surface of the inner cavity of the first annular groove 61, the second limit protrusion 621 is clamped on the bottom surface of the inner cavity of the second annular groove 71, meanwhile, the first through hole 512 corresponds to the first guide groove 21, and the second through hole 622 corresponds to the second guide groove 22; the water flow sequentially flows through the bottom filter cylinder 5, the middle filter cylinder 6 and the top filter cylinder 7 from bottom to top, impurities on the filter material in the bottom filter cylinder 5 are flushed out upwards by the back flushing water flow, and most of the impurities flow out upwards through the first through holes 512 and the first guide grooves 21; the impurity inner back washing water flow on the filter material in the middle filter cylinder 6 is upwards washed out, and most of the impurities upwards flow out through the second through holes 622 and the second guide grooves 22, so that the problem that the impurities attached to the filter material at the bottom are required to be discharged through the upper filter material layer in sequence during back washing is avoided, and the effect of back washing on the filter material layer is greatly improved.
In this embodiment, the number of the middle filter cartridges 6 is two, the third guide groove 23 is formed in the inner wall of the filter canister 2 corresponding to the second through hole 622 of the middle filter cartridge 6 on the upper portion along the vertical direction, the top end of the third guide groove 23 is higher than the upper surface of the filter plate 8 at the top of the top filter cartridge 7, and the top end of the middle filter cartridge 6 on the upper portion is sleeved on the inner cavity of the second connection end 62 of the middle filter cartridge 6 on the lower portion.
In this embodiment, the diameter of the inner edge of the first stopper protrusion 511 is equal to the diameter of the inner edge of the first annular groove 61.
In this embodiment, the diameter of the inner edge of the second stopper protrusion 621 is equal to the diameter of the inner edge of the second annular groove 71.
In this embodiment, the vertical distance between the bottom end of the first through hole 512 and the bottom end of the first guide groove 21 is equal to the distance between the lower surface of the first limiting protrusion 511 and the bottom surface of the inner cavity of the first annular groove 61, the vertical distance between the bottom end of the lower middle filter cartridge 6 corresponding to the second through hole 622 and the bottom end of the second guide groove 22 is equal to the distance between the lower surface of the lower middle filter cartridge 6 corresponding to the second limiting protrusion 621 and the bottom surface of the inner cavity of the first annular groove 61 corresponding to the upper middle filter cartridge 6, and the vertical distance between the bottom end of the upper middle filter cartridge 6 corresponding to the second through hole 622 and the bottom end of the third guide groove 23 is equal to the distance between the lower surface of the upper middle filter cartridge 6; when the electric telescopic rod is used, when the electric telescopic rod 4 is contracted, the first through hole 512 is just aligned with the bottom end of the first guide groove 21, the second through hole 622 corresponding to the lower middle filter cartridge 6 is just aligned with the bottom end of the second guide groove 22, and the second through hole 622 corresponding to the upper middle filter cartridge 6 is just aligned with the bottom end of the third guide groove 23.
The working principle is as follows: when in use, sewage sequentially passes through the top filter cylinder 7, the middle filter cylinder 6 and the bottom filter cylinder 5 from top to bottom, and impurities in the sewage are adsorbed by filter materials filled in the filter cylinders; when backwashing is needed, the electric telescopic rod 4 is firstly contracted, so that the bottom filter cylinder 5 and the middle filter cylinder 6 sequentially slide downwards; the first limiting bulge 511 is clamped on the bottom surface of the inner cavity of the first annular groove 61, the second limiting bulge 621 of the middle filter cylinder 6 at the lower part is clamped on the bottom surface of the inner cavity of the first annular groove 61 corresponding to the middle filter cylinder 6 at the upper part, the second limiting bulge 621 of the middle filter cylinder 6 at the upper part is clamped on the bottom surface of the inner cavity of the second annular groove 71, meanwhile, the first through hole 512 is aligned with the bottom end of the first guide groove 21, the second through hole 622 corresponding to the middle filter cylinder 6 at the lower part is aligned with the bottom end of the second guide groove 22, and the second through hole 622 corresponding to the middle filter cylinder 6 at the upper part is aligned with the bottom end; the water flow sequentially flows through the bottom filter cylinder 5, the middle filter cylinder 6 and the top filter cylinder 7 from bottom to top, impurities on the filter material in the bottom filter cylinder 5 are flushed out upwards by the back flushing water flow, and most of the impurities flow out upwards through the first through holes 512 and the first guide grooves 21; the back flush rivers upwards rush out in the impurity on the filter material in the middle part cartridge filter 6 of lower part, and most impurity upwards flows through second through-hole 622 and second guide slot 22, and the back flush rivers upwards rush out in the impurity on the filter material in the middle part cartridge filter 6 on upper portion, and most impurity upwards flows through second through-hole 622 and third guide slot 23 to avoided the adnexed impurity of bottom filter material to need to go through upper filter material layer in proper order just dischargeable problem when the back flush, improved the effect of carrying out the back flush to the filter material layer greatly.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a filter equipment for integration water purifier, includes outer jar of body (1) and arranges in filter bowl (2) at outer jar of body (1) inner chamber middle part, its characterized in that: the bottom of canister (2) inner chamber slides and has cup jointed bottom cartridge filter (5), and the fixed cover in top of canister (2) inner chamber has cup jointed top cartridge filter (7), canister (2) inner chamber is located top cartridge filter (7) with position between bottom cartridge filter (5) slides and has cup jointed middle part cartridge filter (6), the top bottom difference fixedly connected with filter plate (8) of bottom cartridge filter (5), middle part cartridge filter (6) and top cartridge filter (7) inner chamber, and the inner chamber of bottom cartridge filter (5), middle part cartridge filter (6) and top cartridge filter (7) is filled with the filter material, the position fixedly connected with base (3) placed in the middle of the outer tank body (1) inner chamber bottom surface, be provided with electric telescopic handle (4) in base (3), the flexible end of electric telescopic handle (4) runs through behind the bottom surface of base (3) with bottom cartridge filter (5) bottom the lower fixed surface of filter plate (8) The bottom filter cartridge (5) is fixedly connected with a first connecting end (51) at the edge of the top, a first limiting bulge (511) is arranged at the inner edge of the top end of the first connecting end (51), a first through hole (512) is arranged on the side wall of the first connecting end (51), the bottom end of the middle filter cartridge (6) is sleeved in the inner cavity of the first connecting end (51), a first annular groove (61) is arranged at the position, close to the bottom end, of the outer wall of the middle filter cartridge (6), a second connecting end (62) is fixedly connected at the outer edge of the top of the middle filter cartridge (6), a second limiting bulge (621) is arranged at the inner edge of the top end of the second connecting end (62), a second through hole (622) is arranged on the side wall of the second connecting end (62), and the bottom end of the top filter cartridge (7) is sleeved and matched with, the position that is close to of top cartridge filter (7) outer wall is provided with second ring channel (71), the inner wall of canister (2) corresponds first through-hole (512) with first guide slot (21) and second guide slot (22) have been seted up along vertical direction respectively in the position of second through-hole (622), first guide slot (21) with the top of second guide slot (22) all is higher than top cartridge filter (7) top the upper surface of filter plate (8).
2. The filtering device for the integrated water purifier as claimed in claim 1, wherein: the quantity of middle part cartridge filter (6) is two, and upper portion the middle part cartridge filter (6) the second through-hole (622) correspond third guide slot (23) have been seted up along vertical direction to canister (2) inner wall, the top of third guide slot (23) is higher than top cartridge filter (7) top the upper surface of filter plate (8), upper portion the top of middle part cartridge filter (6) cup joint in the lower part the inner chamber of second link (62) of middle part cartridge filter (6).
3. The filtering device of claim 2, wherein: the diameter of the inner edge of the first limiting bulge (511) is equal to that of the inner edge of the first annular groove (61).
4. The filtering device of claim 3, wherein: the diameter of the inner edge of the second limiting bulge (621) is equal to that of the inner edge of the second annular groove (71).
5. The filtering device of claim 4, wherein: the vertical distance between the bottom end of the first through hole (512) and the bottom end of the first guide groove (21) is equal to the distance between the lower surface of the first limiting protrusion (511) and the bottom surface of the inner cavity of the first annular groove (61), the vertical distance between the bottom end of the middle filter cylinder (6) at the lower part, corresponding to the second through hole (622), and the bottom end of the second guide groove (22) is equal to the distance between the lower part of the middle filter cylinder (6), corresponding to the lower surface of the second limiting bulge (621), and the bottom surface of the inner cavity of the first annular groove (61), corresponding to the middle filter cylinder (6) at the upper part, the vertical distance between the bottom end of the middle filter cylinder (6) at the upper part, corresponding to the second through hole (622), and the bottom end of the third guide groove (23) is equal to the distance between the lower surface of the second limiting protrusion (621) and the bottom surface of the inner cavity of the second annular groove (71), corresponding to the middle filter cylinder (6) at the upper part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056719.4U CN212383248U (en) | 2020-06-10 | 2020-06-10 | Integrated filter device for water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021056719.4U CN212383248U (en) | 2020-06-10 | 2020-06-10 | Integrated filter device for water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212383248U true CN212383248U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021056719.4U Active CN212383248U (en) | 2020-06-10 | 2020-06-10 | Integrated filter device for water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212383248U (en) |
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- 2020-06-10 CN CN202021056719.4U patent/CN212383248U/en active Active
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