CN216418473U

CN216418473U - Detachable and washable filter

Info

Publication number: CN216418473U
Application number: CN202122773105.9U
Authority: CN
Inventors: 王胜
Original assignee: Shenzhen Changsheng Purification Equipment Co ltd
Current assignee: Shenzhen Changsheng Purification Equipment Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-05-03
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to a can unpick and wash formula filter, which comprises an outer shell, the top fixed mounting of shell has the inlet tube, the bottom fixed mounting on shell right side has the outlet pipe, the inside movable mounting of shell has the filtration drum, the top fixed mounting who filters the drum has the coarse strainer, the bottom fixed mounting who filters the drum has thin filter screen, the inner wall fixed mounting of shell has the spacing ring that is located the filtration drum top. This can unpick and wash formula filter, through setting up the spacing ring, carry on spacingly to filtering the drum, filter the difficult aversion of drum, through setting up the protection pad, played fine buffering guard action to the impact of rivers, prolonged the life of filter screen, fix at filtering drum both ends through setting up coarse strainer and fine filter screen, the dismantlement of filter is simpler, need not part dismantle coarse strainer and fine filter screen, has saved dismantlement time and installation time, convenient to use person's installation and washing.

Description

Detachable and washable filter

Technical Field

The utility model relates to a filter technical field specifically is a removable formula filter that washes.

Background

The filtration is that liquid in suspension permeates through the medium under the action of driving force or other external forces, solid particles and other substances are intercepted by the filter medium, so that the operation of separating solid and other substances from liquid is realized.

Current filter uses a period of time on the existing market after, just need dismantle the washing to the filter screen of inside, current filter structure is complicated, it is very troublesome to dismantle the operation, it is also more difficult to dismantle the back and install again, filter on the market does not possess convenient dismantlement cleaning function, also be convenient for staff's built-up mounting, and liquid can directly fall on filtering the core usually and cause the impact, the life of filtering the core has been reduced, does not have fine buffering protect function, for this reason, we propose a detachable filter that washes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a can unpick and wash formula filter possesses convenient to detach and unpick and wash advantages such as, has solved current filter structure complicacy, unpick and wash very trouble problem of operation.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable and washable filter comprises a shell, wherein a water inlet pipe is fixedly installed at the top of the shell, a water outlet pipe is fixedly installed at the bottom of the right side of the shell, a filtering cylinder is movably installed inside the shell, a coarse filter screen is fixedly installed at the top of the filtering cylinder, a fine filter screen is fixedly installed at the bottom of the filtering cylinder, a limiting ring positioned at the top of the filtering cylinder is fixedly installed on the inner wall of the shell, a protective pad is fixedly installed at the bottom of the limiting ring, a lower cover is fixedly installed at the bottom of the shell, a sealing pad is movably installed at the top of the lower cover, screw rods are movably installed at the left side and the right side of the lower cover, detaching devices are movably installed at the bottom of the fine filter screen on the left side and the right side of the shell and are movably installed at the bottom of the fine filter screen, a connecting rod positioned at the bottom of the fine filter screen is movably installed on the detaching devices, a push-pull rod is movably installed at the left side of the connecting rod, the outer side of the push-pull rod is movably provided with a sealing ring, and the left side of the push-pull rod is movably provided with a fixed block.

Furthermore, the limiting ring is circular, and the coarse filter screen and the fine filter screen are both made of metal stainless steel.

Further, the protection pad, the sealing pad and the sealing ring are all rubber pads.

Furthermore, the number of the screw rods is two, and the bottom of the shell is provided with threaded holes corresponding to the screw rods.

Further, the right side fixed mounting of connecting rod has the spring, the right side fixed mounting of spring has the installation piece, the connecting rod is "T" shape.

Furthermore, the surface of the shell is provided with holes corresponding to the connecting rod and the push-pull rod, the surface of the shell is fixedly provided with a convex block, and the number of the fixed blocks is two

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this can unpick and wash formula filter, through setting up the spacing ring, it is spacing to filter the drum, it is difficult for shifting to filter the drum, through setting up the protection pad, fine buffering guard action has been played to the impact of rivers, the life of filter screen has been prolonged, fix at filtering drum both ends through setting up coarse strainer and fine filter screen, the dismantlement of filter is simpler, need not separately dismantle coarse strainer and fine filter screen, save dismantlement time and installation time, convenient to use person's installation and washing, through setting up coarse strainer and fine filter screen, the filter effect of filter has been improved, through setting up the spring, the easy to assemble piece removes, be convenient for filter the installation of drum, through setting up sealed the pad, play good closed effect to shell and lower cover, through setting up the screw rod, fix shell and lower cover better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

fig. 3 is a schematic view of the detaching device of the present invention.

In the figure: the device comprises a shell 1, a water inlet pipe 2, a water outlet 3, a filtering cylinder 4, a coarse filtering screen 5, a fine filtering screen 6, a lower cover 7, a screw rod 8, a limiting ring 9, a protective pad 10, a sealing pad 11, a connecting rod 12, a convex block 13, a push-pull rod 14, a sealing ring 15, a fixing block 16 and a dismounting device 17.

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 efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-3, a detachable and washable filter in this embodiment comprises a housing 1, a water inlet pipe 2 is fixedly installed at the top of the housing 1, a water outlet pipe 3 is fixedly installed at the bottom of the right side of the housing 1, a filtering cylinder 4 is movably installed inside the housing 1, a coarse filtering net 5 is fixedly installed at the top of the filtering cylinder 4, a fine filtering net 6 is fixedly installed at the bottom of the filtering cylinder 4, the coarse filtering net 5 and the fine filtering net 6 are fixed at two ends of the filtering cylinder 4, the filter is simpler to disassemble, the coarse filtering net 5 and the fine filtering net 6 are not required to be disassembled separately, the disassembling time and the assembling time are saved, the installation and the cleaning of a user are convenient, the filtering effect of the filter is improved by arranging the coarse filtering net 5 and the fine filtering net 6, a limit ring 9 positioned at the top 4 of the filtering cylinder is fixedly installed on the inner wall of the housing 1, the filter cylinder 4 is limited by arranging the limiting ring 9, the filter cylinder is not easy to shift, the bottom of the limiting ring 9 is fixedly provided with the protective pad 10, the impact on water flow is well buffered and protected by arranging the protective pad 10, the service life of the filter screen is prolonged, the bottom of the shell 1 is fixedly provided with the lower cover 7, the top of the lower cover 7 is movably provided with the sealing pad 11, the shell 1 and the lower cover 7 are well sealed by arranging the sealing pad 11, the left and right sides of the lower cover 7 are movably provided with the screw rods 8, the shell 1 and the lower cover 7 are better fixed by arranging the screw rods 8, the left and right sides of the inner wall of the shell 1 and the bottom of the fine filter screen are movably provided with the dismounting device 17, the dismounting device 17 is movably provided with the connecting rod 12 positioned at the bottom of the fine filter screen, and the left side of the connecting rod 12 is movably provided with the push-pull rod 14, a sealing ring 15 is movably mounted on the outer side of the push-pull rod 14, and a fixed block 16 is movably mounted on the left side of the push-pull rod 14.

When in implementation, the method comprises the following steps:

the filtering cylinder 4 is placed on the limiting ring 9 from the bottom opening of the shell 1, in the placing process, the mounting block is stressed by the force of the filtering cylinder 4, the spring drives the mounting block to move towards the outside of the shell 1, then the filtering cylinder 4 is placed, the push-pull rod 14 is pushed, the push-pull rod 14 drives the mounting block to move towards the inside, the push-pull rod 14 is fixed by the fixing block 16, the push-pull rod 14 does not move towards the outside, the mounting block is blocked at the bottom of the filtering cylinder 4, the filtering cylinder 4 cannot fall off, finally the lower cover 7 and the shell 1 are tightly fixed together by the screw 8, when the filter operates, liquid enters from the water inlet pipe 2, flows through the protective pad 10, the coarse filter screen 5 filters large impurities, then flows through the fine filter screen 6, filters small impurities, and finally flows out of the filtered clean liquid through the water outlet 3.

To sum up, the detachable and washable filter limits the position of the filtering cylinder 4 by arranging the limiting ring 9, the filtering cylinder is not easy to shift, the protection pad 10 is arranged, the impact on water flow plays a good role in buffering and protecting, the service life of the filtering net is prolonged, the coarse filtering net 5 and the fine filtering net 6 are arranged and fixed at two ends of the filtering cylinder 4, the filter is simpler to disassemble, the coarse filtering net 5 and the fine filtering net 6 are not required to be disassembled separately, the disassembling time and the assembling time are saved, the installation and the cleaning of a user are convenient, the filtering effect of the filter is improved by arranging the coarse filtering net 5 and the fine filtering net 6, the installing block is convenient to move by arranging the spring, the installation of the filtering cylinder 4 is convenient, the sealing gasket 11 is arranged, the sealing effect on the shell 1 and the lower cover 7 is good, the screw 8 is arranged, the shell 1 and the lower cover 7 are better fixed, the problem of current filter structure complicated, tear open and wash the operation very troublesome is solved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. A removable and washable filter comprising a housing (1), characterized in that: a water inlet pipe (2) is fixedly arranged at the top of the shell (1), a water outlet pipe (3) is fixedly arranged at the bottom of the right side of the shell (1), a filtering cylinder (4) is movably arranged in the shell (1), a coarse filter screen (5) is fixedly arranged at the top of the filtering cylinder (4), a fine filter screen (6) is fixedly arranged at the bottom of the filtering cylinder (4), a limiting ring (9) positioned at the top of the filtering cylinder (4) is fixedly arranged on the inner wall of the shell (1), a protective pad (10) is fixedly arranged at the bottom of the limiting ring (9), a lower cover (7) is fixedly arranged at the bottom of the shell (1), the top of the lower cover (7) is movably provided with a sealing gasket (11), the left side and the right side of the lower cover (7) are movably provided with a screw rod (8), the left side and the right side of the inner wall of the shell (1) and the bottom of the fine filter screen are movably provided with dismounting devices (17);

dismounting device (17) movable mounting has connecting rod (12) that are located the fine filter screen bottom, the left side movable mounting of connecting rod (12) has push-and-pull rod (14), the outside movable mounting of push-and-pull rod (14) has sealing ring (15), the left side movable mounting of push-and-pull rod (14) has fixed block (16).

2. A removable and washable filter according to claim 1, wherein: the limiting ring (9) is in a ring shape, and the coarse filter screen (5) and the fine filter screen (6) are both made of metal stainless steel.

3. A removable and washable filter according to claim 1, wherein: the protection pad (10), the sealing pad (11) and the sealing ring (15) are all rubber pads.

4. A removable and washable filter according to claim 1, wherein: the number of the screw rods (8) is two, and threaded holes corresponding to the screw rods (8) are formed in the bottom of the shell (1).

5. A removable and washable filter according to claim 1, wherein: the right side fixed mounting of connecting rod (12) has the spring, the right side fixed mounting of spring has the installation piece, connecting rod (12) are "T" shape.

6. A removable and washable filter according to claim 1, wherein: the surface of the shell (1) is provided with holes matched with the connecting rod (12) and the push-pull rod (14), the surface of the shell (1) is fixedly provided with two lugs (13), and the number of the fixing blocks is two.