CN210631792U

CN210631792U - Environment-friendly filter

Info

Publication number: CN210631792U
Application number: CN201920365875.XU
Authority: CN
Inventors: 谢步铿; 刘城荣
Original assignee: Xiamen EASO Co Ltd
Current assignee: Xiamen EASO Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-05-29
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses an environmental protection filter, include: the filter element assembly comprises an upper body, a lower body and a filter element assembly, wherein the upper body is detachably arranged above the lower body, and the filter element assembly is accommodated in the lower body; the upper end of the upper body is provided with a water inlet, the upper body is laterally provided with a first water outlet in a protruding mode, and the lower end of the lower body is provided with a second water outlet communicated with the water inlet; the filter element group spare includes that one holds filter core cavity and a filter screen that is equipped with the cotton filter core of PP, the filter screen is just overlapped outside locating the filter core cavity, the lateral wall of filter core cavity is equipped with a plurality of intercommunicating pores, the upper end of filter core cavity is equipped with the first liquid outlet of a intercommunication first delivery port, the utility model discloses utilize the filter screen to block the filtration with the large granule impurity of aquatic earlier to prevent that large granule impurity from causing the cotton filter core of PP to block up, the utility model has the characteristics of simple structure and long service life.

Description

Environment-friendly filter

Technical Field

The utility model belongs to the technical field of the closestool technique and specifically relates to indicate an environmental protection filter.

Background

The closestool also called as a toilet bowl has a plurality of novel varieties along with the development of science and technology, and can be divided into a common closestool and an intelligent closestool according to the matching mode of a closestool cover, wherein the intelligent closestool has a plurality of special functions, such as buttocks cleaning, lower body cleaning, moving cleaning, seat ring heat preservation, warm air drying, automatic deodorization, mute sitting and the like, the body cleaning function of the intelligent closestool can effectively reduce the anal diseases of people, and particularly has the function of promoting the defecation of constipation patients.

For filtration purification water quality, establish the filter in intelligent closestool, the cotton filter element group spare of PP that current filter used directly lets water through the cotton filtration of PP, but the aquatic large granule impurity directly gets into the PP cotton, can lead to the cotton easy jam of PP, influences the cotton filter effect of PP for the life of filter is shorter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure and long service life's environmental protection filter.

In order to achieve the above object, the technical solution of the present invention is:

an environmental protection filter comprising: the filter element assembly comprises an upper body, a lower body and a filter element assembly, wherein the upper body is detachably arranged above the lower body, and the filter element assembly is accommodated in the lower body; the upper end of the upper body is provided with a water inlet, the upper body is laterally provided with a first water outlet in a protruding mode, and the lower end of the lower body is provided with a second water outlet communicated with the water inlet; the filter element group spare includes that one holds filter core cavity and a filter screen that is equipped with the cotton filter core of PP, the filter screen is just outside locating the filter core cavity, the lateral wall of filter core cavity is equipped with a plurality of intercommunicating pores, the upper end of filter core cavity is equipped with the first liquid outlet of a intercommunication first delivery port.

And the upper end of the inner wall of the filter element cavity is provided with a retaining ring in a downward protruding manner, and the retaining ring is clamped in the PP cotton filter element.

The upper body is connected with the lower body through threads.

The water inlet is internally provided with a joint, the upper end of the joint is fixedly provided with an outer nut, the lower end of the joint is screwed with an inner nut, and the inner nut is abutted against the inner wall of the upper body.

A gasket is arranged in the outer nut.

The PP cotton filter element is cylindrical.

The filter element cavity comprises a filter element upper cover and a filter element lower cover, wherein the filter element upper cover is provided with a first liquid outlet, and the filter element lower cover is connected with the filter element upper cover through threads.

The filter core upper cover inner wall is equipped with a stopper in the both sides of first liquid outlet down, filter core lower cover inner wall corresponds the stopper position of filter core upper cover is protruding to establish a stopper up, the cotton filter core of PP is located between the stopper of filter core upper cover, the stopper of filter core lower cover and the inboard wall of filter core cavity.

The PP cotton filter element is internally provided with an antibacterial agent, soap, bath cream and/or essential oil.

And the outer walls of the first water outlet and the second water outlet are both provided with threads.

After the technical scheme is adopted, the utility model discloses a establish the filter screen in filter element cavity overcoat to utilize the filter screen to stop the filtration with the large granule impurity of aquatic earlier, in order to prevent that large granule impurity from causing the cotton filter core of PP to block up, thereby prolong the utility model discloses a life, and because the water inlet is located the body upper end, the body lower extreme is located down to the second delivery port, thereby when the running water flows from top to bottom toward the second delivery port from the water inlet, can wash away the card in the large granule impurity of filter screen together, along with in the water storage tank that does not get into intelligent closestool by filterable running water, be used for washing the closestool, thereby further prolong the utility model discloses a life, consequently, the utility model discloses an overall structure is simple and long service life.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of a filter cartridge assembly of the present invention;

fig. 4 is an exploded view of the filter element assembly of the present invention.

[ notation ] to show

Upper body 1

Water inlet 11 and first water outlet 12

Nut 113 arranged inside nut 112 and outside joint 111

Gasket 1121

Lower body 2

Second water outlet 21

Filter element assembly 3

Filter element cavity 32 filter screen 33 of PP cotton filter element 31

Communication hole 321 retaining ring 322

Filter element upper cover 323, filter element lower cover 324 stop block 325

First liquid outlet 3231

O-shaped sealing ring 4

Antibacterial, soap, shower cream and/or essential oil 5.

Detailed Description

To achieve the above objects and advantages, the preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present invention discloses an environmental protection filter, which includes: the filter element assembly comprises an upper body 1, a lower body 2 and a filter element assembly 3, wherein the upper body 1 is detachably arranged above the lower body 2, in the embodiment, the upper body 1 is connected with the lower body 2 through threads, the upper body 1 and the lower body 2 can be detached without being limited by the structure, other structures can be adopted, the filter element assembly 3 is accommodated in the lower body 2, and the filter element assembly 3 is spaced from the inner wall of the lower body 2; the upper end of the upper body 1 is provided with a water inlet 11, the upper body 1 is laterally provided with a first water outlet 12 in a protruding manner, and the lower end of the lower body 2 is provided with a second water outlet 21 communicated with the water inlet 11; filter core subassembly 3 includes that one holds filter core cavity 32 and a filter screen 33 that is equipped with the cotton filter core 31 of PP, filter screen 33 just overlaps outside locating filter core cavity 32, filter core cavity 32's lateral wall is equipped with a plurality of intercommunicating pores 321, filter core cavity 32's upper end is equipped with the first liquid outlet 3231 of the first delivery port 12 of an intercommunication, in this embodiment, first delivery port 12 is 7 fonts, for improving the utility model discloses whole leakproofness, be equipped with O type sealing washer 4 between first liquid outlet 3231 and first delivery port 12, the two O type sealing washers 4 that set up at a distance from of filter core cavity 3232 outer wall embedding, it is equipped with O type sealing washer 4 with lower body 2 to go up body 1.

The PP cotton filter element 31 is cylindrical, so that filtered tap water can be stored in the middle of the PP cotton filter element 31.

Then, the filter element cavity 32 includes a filter element upper cover 323 and a filter element lower cover 324, which are provided with a first liquid outlet 3231, the filter element lower cover 324 is connected with the filter element upper cover 323 through screw threads, so as to clean the filter element cavity, a limiting block 325 is arranged on the inner wall of the filter element upper cover 323 at two sides of the first liquid outlet 3231, a limiting block 325 is arranged on the inner wall of the filter element lower cover 324 corresponding to the limiting block 325 of the filter element upper cover 323 in a protruding manner, the PP cotton filter element 31 is arranged between the limiting block 325 of the filter element upper cover 323, the limiting block 325 of the filter element lower cover 324 and the inner side wall of the filter element cavity 32, and the PP cotton filter element 31 can be prevented from moving in the filter element cavity by the arrangement of the limiting.

Furthermore, a retaining ring 322 is convexly arranged at the upper end of the inner wall of the upper filter element cover 323, the retaining ring 322 is clamped in the PP cotton filter element 31, so that unfiltered tap water can be prevented from flowing into the middle of the PP cotton filter element 31 from a gap between the upper filter element cover 323 and the PP cotton filter element 31, and the filtered water in the middle of the PP cotton filter element 31 is prevented from being polluted.

Secondly, the middle part of the PP cotton filter element 31 can contain an antibacterial agent, soap, shower cream and/or essential oil 5, so that the antibacterial agent, soap, shower cream and/or essential oil 5 can be dissolved in the filtered water in the middle part of the PP cotton filter element 31, and the private parts of the human body can be cleaned by the water from the first liquid outlet 3231 through the first water outlet 12.

In addition, be equipped with a joint 111 in the water inlet 11, an outer nut 112 has set firmly in the upper end of joint 111, the lower extreme spiral shell 113 of joint 111, inner nut 113 supports and leans on in the inner wall of last body 1, be equipped with a gasket 1121 in outer nut 112 to the department of being convenient for water inlet 11 and the play water of running water is fixed through water piping connection, and for the convenience of installation the utility model discloses, first delivery port 12 and second delivery port 21 outer wall all are equipped with the screw thread.

To sum up, the utility model is provided with the filter screen 33 outside the filter element cavity 32, so that the filter screen 33 is used to block and filter the large granular impurities in the water to prevent the PP cotton filter element 31 from being blocked by the large granular impurities, thereby prolonging the service life of the utility model, and because the water inlet 11 is arranged at the upper end of the upper body 1 and the second water outlet 21 is arranged at the lower end of the lower body 2, when the tap water flows out from the water inlet 11 to the second water outlet 21 from top to bottom, the large granular impurities blocked on the filter screen 33 can be washed away together, and the tap water which is not filtered enters the water storage tank of the intelligent closestool to be used for washing the closestool, thereby further prolonging the service life of the utility model, therefore, the utility model has simple integral structure and long service life, when the tap water flows in from the water inlet, part of the tap water can be filtered by the filter screen 33 firstly, and then passes through the middle part of the, then, the filtered water dissolved in the antibacterial agent, soap, bath milk and/or essential oil 5 is guided from the first liquid outlet port 3231 to the inner lid of the intelligent toilet through the first water outlet port 12 for cleaning the human body.

The technical content and technical features of the present invention have been disclosed as above, the number of the components of the present invention is not limited to the above, and those skilled in the art may make various replacements and modifications based on the disclosure of the present invention without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should not be limited to the embodiments disclosed, but should include various alternatives and modifications without departing from the invention, and be covered by the claims.

Claims

1. An environmental protection filter, comprising: the filter element assembly comprises an upper body, a lower body and a filter element assembly, wherein the upper body is detachably arranged above the lower body, and the filter element assembly is accommodated in the lower body;

the upper end of the upper body is provided with a water inlet, the upper body is laterally provided with a first water outlet in a protruding mode, and the lower end of the lower body is provided with a second water outlet communicated with the water inlet;

the filter element group spare includes that one holds filter core cavity and a filter screen that is equipped with the cotton filter core of PP, the filter screen is just outside locating the filter core cavity, the lateral wall of filter core cavity is equipped with a plurality of intercommunicating pores, the upper end of filter core cavity is equipped with the first liquid outlet of a intercommunication first delivery port.

2. An environmental protection filter according to claim 1, wherein: and the upper end of the inner wall of the filter element cavity is provided with a retaining ring in a downward protruding manner, and the retaining ring is clamped in the PP cotton filter element.

3. An environmental protection filter according to claim 1, wherein: the upper body is connected with the lower body through threads.

4. An environmental protection filter according to claim 1, wherein: the water inlet is internally provided with a joint, the upper end of the joint is fixedly provided with an outer nut, the lower end of the joint is screwed with an inner nut, and the inner nut is abutted against the inner wall of the upper body.

5. The environmental filter of claim 4, wherein: a gasket is arranged in the outer nut.

6. An environmental protection filter according to claim 1, wherein: the PP cotton filter element is cylindrical.

7. An environmental protection filter according to claim 6, wherein: the filter element cavity comprises a filter element upper cover and a filter element lower cover, wherein the filter element upper cover is provided with a first liquid outlet, and the filter element lower cover is connected with the filter element upper cover through threads.

8. An environmental protection filter according to claim 7, wherein: the filter core upper cover inner wall is equipped with a stopper in the both sides of first liquid outlet down, filter core lower cover inner wall corresponds the stopper position of filter core upper cover is protruding to establish a stopper up, the cotton filter core of PP is located between the stopper of filter core upper cover, the stopper of filter core lower cover and the inboard wall of filter core cavity.

9. An environmental protection filter according to claim 1, wherein: and the outer walls of the first water outlet and the second water outlet are both provided with threads.