CN216778084U

CN216778084U - Sewage filter

Info

Publication number: CN216778084U
Application number: CN202220183071.XU
Authority: CN
Inventors: 雷俊侠; 程维来; 李博群; 周特; 王�琦; 林柱; 桂家鑫
Original assignee: Wuhan Water Environment Technology Co ltd
Current assignee: Wuhan Water Environment Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-21
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a sewage filter which comprises a sewage fixing shell, wherein a sewage filter element is arranged on the inner wall of the sewage fixing shell, positioning cylinders are fixedly arranged at one ends of the top and the bottom of the sewage filter element, a sewage water adding shell and a concentrated sewage storage pipe are respectively and fixedly arranged at one ends of the two positioning cylinders, a push rod motor is fixedly arranged at one end of the bottom of the concentrated sewage storage pipe, and a circular mud scraping sheet is movably connected to the inner wall of the top of the sewage filter element. According to the utility model, the supporting push rod is driven to move by the output shaft of the push rod motor, the supporting push rod drives the first piston piece to move, the first piston piece drives the supporting rod and the circular mud scraper piece to move, the circular mud scraper piece moves towards the bottom of the sewage filter core to scrape off dirt attached to the inner wall of the sewage filter core, the dirt scraped by the circular mud scraper piece is mixed with water and discharged into the concentrated dirt storage pipe, the dirt cleaning effect is good, the operation is simple, and the dirt in the sewage filter core can be cleaned conveniently.

Description

Sewage filter

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage filter.

Background

The water purifier is a sewage filter, and along with the improvement of people's standard of living, the prevalence of domestic water purifier also improves thereupon, improves the quality of family's drinking water, but current domestic water purifier uses ceramic filter core drainage usually, but the impurity in the filter core can't be cleared up, for this reason need change the filter core after long-time the use or wash the filter core, and when wasing the filter core, not only will dismantle the filter core from the filter, be not convenient for wash the dirt in the filter core.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage filter to solve the defects in the technology.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a sewage filter, includes the sewage set casing, the inner wall of sewage set casing is equipped with the sewage filter core, the top and the bottom one end of sewage filter core are all fixed and are equipped with a location section of thick bamboo, two the one end of a location section of thick bamboo is fixed respectively and is equipped with sewage water shell and dense dirty storage tube, the fixed push rod motor that is equipped with of bottom one end of dense dirty storage tube, the top inner wall swing joint of sewage filter core has circular mud scraping plate, the top central point who circularly scrapes the mud plate opens has the activity seal mouth that runs through, the fixed sleeve that is equipped with of bottom inner wall of activity seal mouth, fixed sleeve's top lateral wall is opened has the outlet that the equidistance distributes, second piston piece is located the location section of thick bamboo inner wall sliding connection of sewage filter core bottom has first piston piece.

Preferably, the output shaft of push rod motor passes through the fixed support push rod that is equipped with of shaft coupling, the top one end of support push rod and the bottom one end fixed connection of first piston piece, the fixed bracing piece that is equipped with of top one end of first piston piece, the top one end and the fixed sleeve's of bracing piece bottom central point fixed connection can drive the support push rod through the output shaft of push rod motor and remove, and the support push rod drives first piston piece and removes, and first piston piece drives the bracing piece and removes with circular mud scraper, makes circular mud scraper can slide at the inner wall of sewage filter core.

Preferably, the length of the sewage filter element is equal to that of the concentrated sewage storage pipe, the inner diameter of the sewage filter element is equal to that of the positioning cylinder, and the inner diameter of the positioning cylinder is smaller than that of the concentrated sewage storage pipe.

Preferably, one end of the top of the sewage fixing shell is fixedly provided with a sewage water adding shell, the sewage water adding shell is communicated with the positioning barrel at the top of the sewage filter element, one end of the top of the sewage water adding shell is communicated with a sewage water inlet pipe, water is conveniently discharged into the sewage water adding shell through the sewage water inlet pipe, and water pressure generated when water is added into the water adding device can be buffered through the sewage water adding shell.

Preferably, the outer wall of one side of sewage set casing intercommunication has the drain pipe, the outer wall intercommunication of one side of dense dirty holding tube has dense dirty delivery pipe, is convenient for discharge the dense sewage who stores in the dense dirty holding tube through dense dirty delivery pipe.

In the technical scheme, the utility model provides the following technical effects and advantages:

the output shaft through the push rod motor drives the supporting push rod to move, the supporting push rod drives the first piston piece to move, the first piston piece drives the supporting rod to move together with the circular mud scraper piece, the circular mud scraper piece can scrape the attached dirt on the inner wall of the sewage filter core when moving towards the bottom of the sewage filter core, the second piston piece is influenced by the flow buoyancy of water to plug up a movable sealing opening formed in the circular mud scraper piece at the moment, when the circular mud scraper piece can be prevented from moving downwards, the water backflow of the bottom of the sewage filter core and the mixed dirt is realized, the mixed dirt scraped by the circular mud scraper piece is discharged into a thick dirt storage pipe, the dirt cleaning effect is good, the operation is simple, and the dirt in the sewage filter core can be conveniently cleaned.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a schematic sectional view of the sewage retaining shell according to the present invention;

FIG. 3 is a schematic view of a sewage filter element according to the present invention;

FIG. 4 is a schematic sectional view of a sewage filter according to the present invention;

FIG. 5 is a schematic cross-sectional view of the mud scraping disc of the present invention;

fig. 6 is a schematic perspective view of the mud scraping disc of the present invention.

Description of reference numerals:

the sewage treatment device comprises a sewage fixing shell 1, a sewage water adding shell 2, a sewage water inlet pipe 3, a sewage water outlet pipe 4, a sewage filter core 5, a positioning cylinder 6, a concentrated sewage storage pipe 7, a concentrated sewage discharge pipe 8, a push rod motor 9, a first piston plate 10, a support push rod 11, a circular mud scraping plate 12, a movable sealing port 13, a fixing sleeve 14, a water outlet 15, a second piston plate 16 and a support rod 17.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Example one

Referring to the attached figures 1-6 of the specification, a sewage filter comprises a sewage fixing shell 1, a sewage filter element 5 is arranged on the inner wall of the sewage fixing shell 1, positioning cylinders 6 are fixedly arranged at the top and bottom ends of the sewage filter element 5, a sewage water adding shell 2 and a concentrated sewage storage pipe 7 are fixedly arranged at one end of each of the two positioning cylinders 6, a push rod motor 9 is fixedly arranged at one end of the bottom of the concentrated sewage storage pipe 7, a circular mud scraping piece 12 is movably connected to the inner wall of the top of the sewage filter element 5, a penetrating movable sealing opening 13 is formed in the center of the top of the circular mud scraping piece 12, a fixing sleeve 14 is fixedly arranged on the inner wall of the bottom of the movable sealing opening 13, water outlets 15 which are distributed equidistantly are formed in the side wall of the top of the fixing sleeve 14, a second piston piece 16 is arranged on the inner wall of the fixing sleeve 14, and a first piston piece 10 is slidably connected to the inner wall of the positioning cylinder 6 which is positioned at the bottom of the sewage filter element 5.

Example two

Based on embodiment one, the output shaft of push rod motor 9 passes through the fixed support push rod 11 that is equipped with of shaft coupling, the top one end of support push rod 11 and the bottom one end fixed connection of first piston piece 10, the fixed bracing piece 17 that is equipped with of top one end of first piston piece 10, the length of sewage filter core 5 equals with the length of dense dirty storage tube 7, the internal diameter of sewage filter core 5 equals with the internal diameter of a location section of thick bamboo 6, the internal diameter of a location section of thick bamboo 6 is less than the internal diameter of dense dirty storage tube 7, the top one end of bracing piece 17 and the bottom central point of fixed sleeve 14 position fixed connection, the output shaft through push rod motor 9 can drive support push rod 11 and remove, support push rod 11 drives first piston piece 10 and removes, first piston piece 10 drives bracing piece 17 and the removal of circular mud scraper 12, make circular mud scraper 12 can slide at the inner wall of sewage filter core 5.

EXAMPLE III

Based on the first embodiment, one end of the top of the sewage fixing shell 1 is fixedly provided with the sewage water adding shell 2, the sewage water adding shell 2 is communicated with the positioning cylinder 6 at the top of the sewage filter element 5, one end of the top of the sewage water adding shell 2 is communicated with the sewage water inlet pipe 3, water can be conveniently discharged into the sewage water adding shell 2 through the sewage water inlet pipe 3, water pressure generated when water is slowly added into the sewage water adding shell 2 can be buffered, the outer wall of one side of the sewage fixing shell 1 is communicated with the water discharging pipe 4, the outer wall of one side of the concentrated sewage storage pipe 7 is communicated with the concentrated sewage discharging pipe 8, and concentrated sewage stored in the concentrated sewage storage pipe 7 can be conveniently discharged through the concentrated sewage discharging pipe 8.

The working principle of the utility model is as follows:

referring to the attached drawings 1-6 of the specification, when in use, firstly, a sewage inlet pipe 3 arranged on a sewage adding shell 2 is communicated with a water inlet pipe, a drain pipe 4 is connected with household drinking water, a concentrated sewage discharge pipe 8 is connected with a sewage pipe, water is discharged into the sewage adding shell 2 through the sewage inlet pipe 3, the water in the sewage adding shell 2 is discharged into a sewage filter element 5 through a movable sealing port 13 arranged on a circular mud scraping sheet 12 and a water outlet 15 arranged on a fixed sleeve 14, the sewage filter element 5 starts to filter water, the filtered water is discharged through the drain pipe 4 arranged on the side wall of the sewage fixing shell 1, when impurities in the sewage filter element 5 are excessive, an output shaft of a push rod motor 9 drives a support push rod 11 to move, the support push rod 11 drives a first piston sheet 10 to move, a support rod 17 of the first piston sheet 10 drives a circular mud scraping sheet 12 to move, the circular mud scraping sheet 12 can scrape dirt attached to the inner wall of the sewage filter element 5 when moving towards the bottom of the sewage filter element 5, at this time, the second piston piece 16 is influenced by the flow buoyancy of water to plug the movable sealing port 13 formed in the circular mud scraper 12, so that when the circular mud scraper 12 moves downwards, the water mixed with dirt at the bottom of the sewage filter element 5 flows back, the dirt scraped by the circular mud scraper 12 is mixed with water and discharged into the concentrated dirt storage pipe 7, the dirt cleaning effect is good, the operation is simple, the dirt is discharged through the concentrated dirt discharge pipe 8 arranged on the outer wall of the concentrated dirt storage pipe 7, and then the output shaft of the push rod motor 9 drives the circular mud scraper 12 to move to the inner wall of the top of the sewage filter element 5.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a sewage filter, includes sewage set casing (1), its characterized in that: the inner wall of sewage set casing (1) is equipped with sewage filter core (5), the top and the bottom one end of sewage filter core (5) are all fixed and are equipped with a location section of thick bamboo (6), two the one end of a location section of thick bamboo (6) is fixed respectively and is equipped with sewage water shell (2) and dense dirty storage tube (7), the fixed push rod motor (9) that is equipped with of bottom one end of dense dirty storage tube (7), the top inner wall swing joint of sewage filter core (5) has circular mud scraping piece (12), the top central point of circular mud scraping piece (12) puts and opens has movable sealing mouth (13) that run through, the fixed sleeve (14) that is equipped with in bottom inner wall of movable sealing mouth (13), the top lateral wall of fixed sleeve (14) is opened has outlet (15) that the equidistance distributes, second piston piece (16) are located to the inner wall of fixed sleeve (14), are located location section of thick bamboo (6) inner wall sliding connection of sewage filter core (5) bottom has first piston piece (10) .

2. The sewage filter of claim 1, wherein: the output shaft of push rod motor (9) is equipped with support push rod (11) through the shaft coupling is fixed, the top one end of support push rod (11) and the bottom one end fixed connection of first piston piece (10), the fixed bracing piece (17) that is equipped with of top one end of first piston piece (10), the top one end of bracing piece (17) and the bottom central point of fixed sleeve (14) position fixed connection.

3. The sewage filter of claim 1, wherein: the length of sewage filter core (5) equals with the length of dense dirty storage tube (7), the internal diameter of sewage filter core (5) equals with the internal diameter of a location section of thick bamboo (6), the internal diameter of a location section of thick bamboo (6) is less than the internal diameter of dense dirty storage tube (7).

4. The sewage filter of claim 1, wherein: the sewage is fixed to be equipped with sewage and is added water shell (2) in the top one end of sewage set casing (1), sewage adds water shell (2) and location section of thick bamboo (6) intercommunication at sewage filter core (5) top, the top one end intercommunication of sewage adds water shell (2) has sewage inlet tube (3).

5. The sewage filter of claim 1, wherein: the sewage treatment device is characterized in that the outer wall of one side of the sewage fixing shell (1) is communicated with a drain pipe (4), and the outer wall of one side of the concentrated sewage storage pipe (7) is communicated with a concentrated sewage discharge pipe (8).