CN210229340U

CN210229340U - Split rotary filter element

Info

Publication number: CN210229340U
Application number: CN201920777659.6U
Authority: CN
Inventors: Jun Zhao; 赵军; Bin Ru; 汝彬; Xiangyang Pan; 潘湘阳; Rongyao Han; 韩荣耀
Original assignee: Suzhou Pentair Water Treatment Co ltd
Current assignee: Suzhou Pentair Water Treatment Co ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-04-03
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to a split rotary filter element, which comprises a filter element guide cylinder and a filter element main body arranged in the filter element guide cylinder, wherein the filter element also comprises a cover body used for limiting the filter element main body in the filter element guide cylinder, and the cover body comprises a cover main body and a limiting block arranged at the side part of the cover main body; the lateral wall of filter core guide cylinder on set up the guide way that extends along its circumference, the guide way including set up the terminal surface of filter core guide cylinder on stopper entry, one end with the cell body that the stopper entry is linked together, the stopper accessible of lid the stopper entry of guide way get into the cell body in. The utility model discloses a rotate the lid and can install in the filter core guide cylinder by the filter core body, the convenient change, simple structure, labour saving and time saving.

Description

Split rotary filter element

Technical Field

The utility model relates to a filter core especially relates to a components of a whole that can function independently rotation type filter core.

Background

The water purifying product is a water purifier, which is a water treatment device for deeply filtering and purifying water according to the use requirement of water. The water purifier can effectively filter rust, sand, colloid in water and adsorb chemical agents such as residual chlorine, odor, abnormal colors, pesticides and the like in water. Can effectively remove the impurities such as bacteria, germs, toxins, heavy metals and the like in the water. The utility model is widely used in both civil and commercial applications.

The filter element is the core playing the water purification effect in the water purification product, and comprises an activated carbon filter element, a PP filter element, a ceramic filter element, a resin filter element, a titanium rod filter element, a nanofiltration membrane, an air fiber ultrafiltration membrane, an RO reverse osmosis membrane and the like. Typically, filter cartridges have a specific service life and must be replaced before the service life is reached.

The existing filter element installation mode is as follows: the filter core is placed in the sleeve and is covered at the inlet of the sleeve through the cover body. When the filter core is replaced, the cover body is opened, and the filter core is taken out. Because the water purification product structure differs, and the structure of sleeve, lid is also different, and this operation is very loaded down with trivial details when just causing the renew cartridge, and this leads to the filter core to change easily and delays.

Disclosure of Invention

The utility model aims at providing a components of a whole that can function independently rotation type filter core is applicable to civilian or commercial water purification product.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

a split rotary filter element comprises a filter element guide cylinder, a filter element main body arranged in the filter element guide cylinder, and a cover body used for limiting the filter element main body in the filter element guide cylinder, wherein the cover body comprises a cover main body and a limiting block arranged on the side part of the cover main body; the lateral wall of filter core guide cylinder on set up the guide way that extends along its circumference, the guide way including set up the terminal surface of filter core guide cylinder on stopper entry, one end with the cell body that the stopper entry is linked together, the stopper accessible of lid the stopper entry of guide way get into the cell body in.

Preferably, the cover body is connected with the filter element main body.

Further preferably, a shaft body is arranged at the end part of the filter element main body; the cover main body is provided with a step hole, and the diameter of the step hole on the outer end face of the cover main body is larger than that of the step hole on the inner end face of the cover main body; the cover body further comprises an end cover, the outer diameter of the end cover is larger than the aperture of the step hole on the inner end face of the cover main body, and smaller than the aperture of the step hole on the outer end face of the cover main body, when the cover body is connected with the filter element main body: the filter element main body and the end covers are respectively positioned at the inner side and the outer side of the cover main body, and a shaft body of the filter element main body penetrates through a step hole of the cover main body to be fixedly connected with the end covers.

Further preferably, when the cover body is connected with the filter element main body, the cover main body can rotate relative to the filter element main body and the end cover.

Preferably, a first connecting hole is formed in the end surface of the shaft body of the filter element main body; the end cover on seted up the second connecting hole, the first connecting hole of filter core main part, the second connecting hole of end cover between pass through fastener fixed connection.

Preferably, the other end of the groove body is provided with a locking part, and a step surface is formed between the bottom surface of the locking part and the bottom surface of the groove body.

Preferably, the cover body further comprises an operating part rotatably connected to the cover body.

Further preferably, the operating portion has at least one limit state, and in one limit state, a plane where the operating portion is located is parallel to a plane where the cover main body is located.

Preferably, the side wall of the filter element guide cylinder is provided with a positioning groove extending along the axial direction of the filter element guide cylinder; the positioning block is arranged on the outer peripheral surface of the filter element main body, and when the filter element main body is arranged in the filter element guide barrel, the positioning block of the filter element main body is positioned in the positioning groove of the filter element guide barrel.

Preferably, two limit blocks are arranged; the guide groove is provided with two.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

the utility model discloses a rotate the lid and can install in the filter core guide cylinder by the filter core body, the convenient change, simple structure, labour saving and time saving.

Drawings

Fig. 1 is a schematic illustration of a split of a guide cylinder and a filter element main body of a filter element in this embodiment;

fig. 2 is a schematic diagram illustrating a detachment of the filter element main body and the cover body in the present embodiment;

fig. 3 is a schematic view of the cartridge guide of the present embodiment.

Wherein: 1. a filter element guide cylinder; 100. a stopper inlet; 101. a trough body; 102. a locking portion; 11. positioning a groove; 2. a filter element main body; 20. a shaft body; 200. a first connection hole; 21. positioning blocks; 30. a cover main body; 300. a stepped bore; 31. A limiting block; 32. an end cap; 320. a second connection hole; 33. an operation section; 4. a fastener.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the split rotary filter element comprises a filter element guide 1, a filter element main body 2 and a cover body, wherein the filter element main body 2 is arranged in the filter element guide 1, and the cover body is connected to an opening of the filter element guide 1 to limit the filter element main body 2 in the filter element guide 1. The following details each component:

the side wall of the filter element guide cylinder 1 is provided with a guide groove extending along the circumferential direction of the filter element guide cylinder and a positioning groove 11 extending along the axial direction of the filter element guide cylinder, the guide groove comprises a limiting block inlet 100 arranged on the end surface of the filter element guide cylinder 1 and a groove body 101, one end of the groove body is communicated with the limiting block inlet 100, the other end of the groove body 101 is provided with a locking part 102, and a step surface is formed between the bottom surface of the locking part 102 and the bottom surface of. In this embodiment: the guide grooves are provided with two, preferably two, guide grooves are symmetrically arranged; one strip is arranged in the positioning groove 11.

A shaft body 20 is arranged at the end part of the filter element main body 2, and a first connecting hole 200 is formed in the end surface of the shaft body 20; the peripheral surface of the filter element main body 2 is provided with positioning blocks 21, and the number and the shape of the positioning blocks 21 are matched with those of the positioning grooves 11.

The cover body includes a cover body 30, a stopper 31 provided at a side portion of the cover body 30, and an end cap 32. In this embodiment: the cap body 30 is provided with a stepped hole 300, the diameter of the stepped hole 300 on the outer end face of the cap body 30 is larger than the diameter of the stepped hole 300 on the inner end face of the cap body 30, and the outer diameter of the end cap 32 is larger than the diameter of the stepped hole 300 on the inner end face of the cap body 30 and smaller than the diameter of the stepped hole 300 on the outer end face of the cap body 30. The stopper 31 is provided with two stoppers 31, preferably, the two stoppers 31 are symmetrically arranged. The end cap 32 is formed with a second connecting hole 320.

The cover body further includes an operating portion 33 rotatably coupled to the cover main body 30. The operating portion 33 has at least one limit state in which a surface on which the operating portion 33 is located is parallel to a surface on which the cover main body 30 is located, as shown in fig. 1 and 2.

When in connection: filter core main part 2, end cover 32 are located the inside and outside both sides of lid main part 30 respectively, and the axis body 20 of filter core main part 2 passes through the step hole 300 of lid main part 30, through fastener 4 fixed connection between the first connecting hole 200 of filter core main part 2, the second connecting hole 320 of end cover 32 to realize connecting filter core main part 2, lid. At this time: the cap body 30 is rotatable relative to the cartridge body 2 and the end cap 32.

The operation part 33 is held to align the positioning block 21 of the filter element main body 2 with the positioning groove 11 of the filter element guide tube 1, the filter element main body 2 is inserted into the filter element guide tube 1 until the stopper 31 of the cover body enters the stopper inlet 100 of the guide groove, the operation part 33 is rotated to slide the stopper 31 toward the other end in the groove 101 until the stopper 31 enters the locking part 102, and the stopper 31 is simply locked.

When the device is disassembled, the operation is reversed according to the process.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a components of a whole that can function independently rotation type filter core, is in including filter core guide cylinder, setting the filter core guide cylinder in filter core main part, its characterized in that: the filter element also comprises a cover body used for limiting the filter element main body in the filter element guide cylinder, and the cover body comprises a cover main body and a limiting block arranged at the side part of the cover main body; the lateral wall of filter core guide cylinder on set up the guide way that extends along its circumference, the guide way including set up the terminal surface of filter core guide cylinder on stopper entry, one end with the cell body that the stopper entry is linked together, the stopper accessible of lid the stopper entry of guide way get into the cell body in.

2. The split rotary filter cartridge of claim 1, wherein: the cover body is connected with the filter element main body.

3. The split rotary filter cartridge of claim 2, wherein: a shaft body is arranged at the end part of the filter element main body; the cover main body is provided with a step hole, and the diameter of the step hole on the outer end face of the cover main body is larger than that of the step hole on the inner end face of the cover main body; the cover body further comprises an end cover, the outer diameter of the end cover is larger than the aperture of the step hole on the inner end face of the cover main body, and smaller than the aperture of the step hole on the outer end face of the cover main body, when the cover body is connected with the filter element main body: the filter element main body and the end covers are respectively positioned at the inner side and the outer side of the cover main body, and a shaft body of the filter element main body penetrates through a step hole of the cover main body to be fixedly connected with the end covers.

4. The split rotary filter cartridge of claim 3, wherein: when the cover body is connected with the filter element main body, the cover main body can rotate relative to the filter element main body and the end cover.

5. The split rotary filter cartridge of claim 3, wherein: a first connecting hole is formed in the end face of the shaft body of the filter element main body; the end cover on seted up the second connecting hole, the first connecting hole of filter core main part, the second connecting hole of end cover between pass through fastener fixed connection.

6. The split rotary filter cartridge of claim 1, wherein: the other end of the groove body is provided with a locking part, and a step surface is formed between the bottom surface of the locking part and the bottom surface of the groove body.

7. The split rotary filter cartridge of claim 1, wherein: the cover body also comprises an operation part which is rotatably connected to the cover main body.

8. The split rotary filter cartridge of claim 7, wherein: the operating part has at least one limit state, and in one limit state, the surface where the operating part is located is parallel to the surface where the cover main body is located.

9. The split rotary filter cartridge of claim 1, wherein: the side wall of the filter element guide cylinder is provided with a positioning groove extending along the axial direction of the filter element guide cylinder; the positioning block is arranged on the outer peripheral surface of the filter element main body, and when the filter element main body is arranged in the filter element guide barrel, the positioning block of the filter element main body is positioned in the positioning groove of the filter element guide barrel.

10. The split rotary filter cartridge of claim 1, wherein: two limiting blocks are arranged; the guide groove is provided with two.