CN215905879U

CN215905879U - Filter element stable installation structure for reverse osmosis water purifier

Info

Publication number: CN215905879U
Application number: CN202122542928.0U
Authority: CN
Inventors: 崔海英
Original assignee: Qufu Jinshui Environmental Protection Technology Co ltd
Current assignee: Qufu Jinshui Environmental Protection Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-25
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a stable filter element mounting structure for a reverse osmosis water purifier, and relates to the technical field of filter element mounting structures. According to the utility model, the top ring, the clamping piece, the limiting column, the bottom ring, the limiting cylinder, the limiting strip and the L-shaped groove are matched with each other, so that the filter element is fixed on the outer wall of the limiting cylinder, the self weight of the filter element is increased, the phenomenon that the filter element is driven to rotate by the buoyancy of water is avoided, the noise is reduced, and the stability of the filter element is improved.

Description

Filter element stable installation structure for reverse osmosis water purifier

Technical Field

The utility model relates to the technical field of filter element mounting structures, in particular to a stable filter element mounting structure for a reverse osmosis water purifier.

Background

As a new product, the water purifier has a wide market prospect, and through researching the traditional reverse osmosis water purifier in the current market, KDF and active carbon are generally arranged in a filter element of the water purifier, and the filter element is used for cleaning polluted water to a state required by production and life, namely enabling the water to reach certain cleanliness.

At present all directly place the filter core in the inside of installation shell carry out the screw thread butt joint with the water purifier again, the inside water of water purifier constantly with the filter core striking, order about the filter core and shake at the inside rotation of its installation shell even, very easily make the screw thread reversal of installation shell and water purifier butt joint department in the time of the noise production, lead to the phenomenon that installation shell and water purifier drop, furthermore, the filter core is to water filtration simultaneously, the impurity of aquatic is attached to the inside and outside both sides of filter core, if the manual work is not in time when changing it, the impurity of its filter core outer wall is attached to the inner wall of ann matter branch of academic or vocational study thereupon, installation shell inner wall space is narrow and small and inconvenient clearance.

SUMMERY OF THE UTILITY MODEL

Based on the technical problems, the filter element stable installation structure for the reverse osmosis water purifier aims to solve the technical problems that in the prior art, the filter element is poor in stability and impurities attached to the inner wall of an installation shell are inconvenient to remove.

In order to achieve the purpose, the utility model provides the following technical scheme: the stable filter element mounting structure for the reverse osmosis water purifier comprises a mounting shell, wherein a limiting column is fixed at the bottom end of the inner wall of the mounting shell, a limiting cylinder is sleeved on the outer wall of the limiting column, a filter element is sleeved on the outer wall of the limiting cylinder, two groups of limiting strips extending into the filter element are arranged on the outer wall of the limiting cylinder, a top ring is sleeved at the top end of the limiting cylinder, two groups of clamping pieces extending into the outer wall of the limiting cylinder are arranged inside the top ring, an L-shaped groove is formed in the contact position of the outer wall of the limiting cylinder and the clamping pieces, a bottom ring is fixed at the position of the bottom end of the limiting cylinder, a moving ring is sleeved inside the mounting shell, two groups of limiting rods extending into the inner wall of the moving ring are arranged on the outer wall of the bottom ring, a clamping groove is formed in the contact position of the inner wall of the moving ring and the limiting rods, and a rubber bag is fixed at one side of the clamping groove, and a scraping blade in contact with the inner wall of the mounting shell is fixed at the top end of the movable ring.

Through adopting above-mentioned technical scheme, aggravate the dead weight of itself of filter core, avoid the buoyancy of water to order about the phenomenon of filter core rotation, improve the stability of its filter core then, simultaneously, accomplish the clearance of impurity to narrow and small installation shell inner wall, avoid the manual work to carry out the trouble of clearance once more through external instrument.

The utility model is further arranged in such a way that the outer wall of the moving ring is provided with two groups of lugs extending to the inner wall of the mounting shell, and the inner wall of the mounting shell is provided with two groups of sliding chutes matched with the lugs.

Through adopting above-mentioned technical scheme, conveniently stimulate the shift ring and stretch out the outer wall of installation shell, avoid the shift ring to rotate the inconvenient phenomenon of taking out installation shell inner wall impurity.

The utility model is further arranged in that the top end of the mounting shell is fixed with a butt-joint ring, and the outer wall of the butt-joint ring is provided with butt-joint threads.

Through adopting above-mentioned technical scheme, conveniently will install the shell and dock with external water purifier to carry out filtration purification work to water.

The utility model is further provided that a handle is fixed at the top end of the top ring, and the handle is made of non-toxic and harmless rubber.

Through adopting above-mentioned technical scheme, conveniently stimulate the apical ring to the outside, be convenient for take out the outside with its filter core.

The bottom end of the bottom ring is fixed with a positive magnet, and the bottom end of the inner wall of the mounting shell is provided with a negative magnet matched with the positive magnet.

Through adopting above-mentioned technical scheme for the bottom ring is fixed in the inside of installation shell, prevents that the buoyancy of water from making the reciprocal lift of bottom ring produce the noise.

The utility model is further provided that the inner wall of the filter element is provided with a limit groove matched with the limit strip.

Through adopting above-mentioned technical scheme, conveniently fix the filter core at the outer wall of a spacing section of thick bamboo, avoid filter core pivoted phenomenon.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the top ring, the clamping piece, the limiting column, the bottom ring, the limiting cylinder, the limiting strip and the L-shaped groove are matched with each other, so that the filter element is fixed on the outer wall of the limiting cylinder, the self weight of the filter element is increased, the phenomenon that the filter element is driven to rotate by the buoyancy of water is avoided, the generation of noise is reduced, and the stability of the filter element is improved;

2. according to the utility model, the movable ring, the scraping piece, the bump, the rubber bag, the clamping groove, the limiting rod and the bottom ring are matched with each other, the filter element is taken out and replaced, the movable ring is driven to extend out, and the scraping piece is driven to take out impurities attached to the inner wall of the installation shell, so that the impurities are cleaned on the inner wall of the narrow installation shell, the trouble of cleaning again through an external tool by manpower is avoided, and convenience is provided for the manpower.

Drawings

FIG. 1 is a perspective view of the planer of the present invention;

FIG. 2 is a perspective view of the filter cartridge and top ring of the present invention;

FIG. 3 is a view of the top ring and the stop cylinder of the present invention connected together;

fig. 4 is a side view of the shift ring of the present invention.

In the figure: 1. mounting a shell; 2. a filter element; 3. a moving ring; 31. scraping a blade; 32. a bump; 33. a rubber bladder; 34. a card slot; 4. a top ring; 41. a card; 5. a limiting column; 6. a limiting rod; 7. a bottom ring; 8. a limiting cylinder; 9. a limiting strip; 10. and an L-shaped groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A stable filter element mounting structure for a reverse osmosis water purifier is shown in figures 1-4 and comprises a mounting shell 1, a limiting column 5 is fixed at the bottom end of the inner wall of the mounting shell 1, a limiting barrel 8 is sleeved on the outer wall of the limiting column 5, a filter element 2 is sleeved on the outer wall of the limiting barrel 8, two groups of limiting strips 9 extending into the filter element 2 are arranged on the outer wall of the limiting barrel 8, a limiting groove matched with the limiting strips 9 is formed in the inner wall of the filter element 2, a top ring 4 is sleeved on the top end of the limiting barrel 8, two groups of clamping pieces 41 extending into the outer wall of the limiting barrel 8 are arranged in the top ring 4, an L-shaped groove 10 is formed at the contact position of the outer wall of the limiting barrel 8 and the clamping pieces 41, a bottom ring 7 is fixed at the bottom end of the limiting barrel 8, a moving ring 3 is sleeved on the outer wall of the bottom ring 7, two groups of limiting rods 6 extending into the inner wall of the moving ring 3 are arranged on the outer wall of the bottom ring 7, draw-in groove 34 has been seted up with 6 contact position departments of gag lever post to the outer wall inner wall of shift ring 3, one side that the inner wall of draw-in groove 34 is located gag lever post 6 is fixed with rubber bag 33, increase the dead weight of filter core 2, fix its end ring 7 simultaneously, thereby avoid the phenomenon of filter core 2 at the inside rotation of installation shell 1, the top of shift ring 3 is fixed with the doctor-bar 31 with the contact of 1 inner wall of installation shell, when pulling filter core 2 stretches out, drive doctor-bar 31 and take out along with it to the adnexed impurity of 1 inner wall of installation shell, thereby accomplish the clearance of 1 inner wall impurity of installation shell, the outer wall of shift ring 3 is equipped with two sets of lugs 32 that extend to the inside of 1 inner wall of installation shell, two sets of spouts with lug 32 assorted have been seted up to the inner wall of installation shell 1, it is spacing to carry out its shift ring 3, avoid shift ring 3 at the inside rotation of installation shell 1.

Referring to fig. 1, a docking ring is fixed at the top end of an installation shell 1, and a docking thread is formed on the outer wall of the docking ring, and the installation shell 1 is rotated to allow the docking ring to enter the external water purifier, so that the installation and fixation are performed.

Referring to fig. 1, a handle is fixed at the top end of the top ring 4, the handle is made of non-toxic and harmless rubber, the handle is held by hand to be pulled vertically upwards, and the filter element 2 can be taken out through the top ring 4.

Referring to fig. 1 and 2, a positive magnet is fixed at the bottom end of the bottom ring 7, a negative magnet matched with the positive magnet is arranged at the bottom end of the inner wall of the mounting shell 1, the positive magnet and the negative magnet are mutually adsorbed through magnetic force, and then the bottom ring 7 is fixed inside the mounting shell 1, so that the filter element 2 is prevented from moving up and down due to buoyancy of water.

The working principle of the utility model is as follows: when the filter element 2 is installed, the limiting groove on the inner wall of the filter element 2 is aligned with the limiting strip 9, the filter element 2 is pushed to be lowered until the bottom end is contacted with the top end of the bottom ring 7, the top ring 4 is sleeved on the outer wall of the top end of the limiting cylinder 8, the clamping piece 41 enters the L groove 10, the top ring 4 is rotated to a certain angle, the top ring 4 is fixed with the limiting cylinder 8, the filter element 2 is fixed on the outer wall of the limiting cylinder 8, the limiting cylinder 8 is pushed to enter the installation shell 1 and is positioned on the outer wall of the limiting column 5, the top ring 4 is pressed, the limiting rod 6 enters the clamping groove 34 and extrudes the rubber bag 33 to deform, the top ring 4 is rotated to drive the bottom ring 7, the limiting rod 6 is driven to move in the clamping groove 34 and is separated from the rubber bag 33, the rubber bag 33 is restored by the elasticity of the rubber bag, the limiting rod 6 is fixed on one side of the clamping groove 34, and finally the installation shell 1 is rotated to be butted with the water purifier, when changing its filter core 2, rotating installation shell 1 and water purifier separation, the vertical upwards pulling of handheld handle, apical ring 4 drives end ring 7 and risees, and end ring 7 passes through gag lever post 6 and drives shift ring 3 and risees at the inner wall of installation shell 1 for doctor-bar 31 strikes off the adnexed impurity of installation shell 1 inner wall, and the top outside to removing installation shell 1 is reached, thereby falls the impurity of its inner wall and takes out the outside thereupon.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. Reverse osmosis is stable mounting structure of filter core for water purifier, including installation shell (1), its characterized in that: the bottom end of the inner wall of the mounting shell (1) is fixedly provided with a limiting column (5), the outer wall of the limiting column (5) is sleeved with a limiting barrel (8), the outer wall of the limiting barrel (8) is sleeved with a filter element (2), the outer wall of the limiting barrel (8) is provided with two groups of limiting strips (9) extending into the filter element (2), the top end of the limiting barrel (8) is sleeved with a top ring (4), the inside of the top ring (4) is provided with two groups of clamping pieces (41) extending into the outer wall of the limiting barrel (8), the contact position of the outer wall of the limiting barrel (8) and the clamping pieces (41) is provided with an L groove (10), the bottom end of the limiting barrel (8) is positioned on the outer wall of the filter element (2) and is fixedly provided with a bottom ring (7), the outer wall of the bottom ring (7) is positioned inside the mounting shell (1) and is sleeved with a moving ring (3), the outer wall of the bottom ring (7) is provided with two groups of limiting rods (6) extending into the inner wall of the moving ring (3), draw-in groove (34) have been seted up with gag lever post (6) contact position department to the outer wall inner wall of shift ring (3), one side that the inner wall of draw-in groove (34) is located gag lever post (6) is fixed with rubber bag (33), the top of shift ring (3) is fixed with doctor-bar (31) with installation shell (1) inner wall contact.

2. The stable installation structure of filter element for reverse osmosis water purifier of claim 1, wherein: the outer wall of removal ring (3) is equipped with two sets of lugs (32) that extend to installation shell (1) inner wall inside, two sets of spouts with lug (32) assorted have been seted up to the inner wall of installation shell (1).

3. The stable installation structure of filter element for reverse osmosis water purifier of claim 1, wherein: the top end of the mounting shell (1) is fixed with a butt joint ring, and the outer wall of the butt joint ring is provided with butt joint threads.

4. The stable installation structure of filter element for reverse osmosis water purifier of claim 1, wherein: the top end of the top ring (4) is fixed with a handle, and the handle is made of non-toxic and harmless rubber.

5. The stable installation structure of filter element for reverse osmosis water purifier of claim 1, wherein: the bottom end of the bottom ring (7) is fixed with a positive magnet, and the bottom end of the inner wall of the mounting shell (1) is provided with a negative magnet matched with the positive magnet.

6. The stable installation structure of filter element for reverse osmosis water purifier of claim 1, wherein: and the inner wall of the filter element (2) is provided with a limiting groove matched with the limiting strip (9).