CN221358759U - Sewage draining structure of tap water pre-filter - Google Patents

Abstract

The utility model relates to a sewage discharging structure of a tap water prefilter, which comprises a main pipe body, a water inlet pipe, a water outlet pipe and an external connection seat, wherein the two sides of the external connection seat are respectively communicated with the water inlet pipe and the water outlet pipe, the bottoms of the water inlet pipe and the water outlet pipe are respectively communicated with the inside of the main pipe body, the sewage discharging structure also comprises a filter cylinder, a waste water pipe, a first control valve, a connecting pipe and a scraping plate mechanism, the bottom of the external connection seat is fixedly provided with the filter cylinder through two connecting pipes, the water inlet pipe flows into the main pipe body, water permeates into the filter cylinder through the filter cylinder and discharges clean water from the water outlet pipe, sundries are intercepted on the surface of the filter cylinder, the waste water is convenient to rotate by stirring the two stirring plates, the rotating waste water pipe can drive a rotating disk to rotate together, so that the two scraping plate strips rotate in the main pipe body and the surface of the filter cylinder are both scraped off sundries from the waste water pipe, and a water leakage hole is arranged to realize the purpose of circulating the waste water into the waste water pipe.

Description

Sewage draining structure of tap water pre-filter

Technical Field

The utility model relates to the technical field of filter equipment, in particular to a sewage draining structure of a tap water prefilter.

Background

The pre-filter is a first coarse filtering device for water in whole house, can filter the sediment, rust, worm eggs, red worms and other large particulate matters in tap water, has certain limitation if the impurities are adhered to the filtering piece and lack to scrape off the impurities on the filtering piece for cleaning

A pre-filter (application number: 202221649586.0) comprises a barrel body, a barrel cover, a water diversion fan blade group, a filter screen group and a guide barrel, wherein the guide barrel is arranged in the barrel body, the water diversion fan blade group is arranged in the guide barrel, the filter screen group is arranged in the barrel body corresponding to the upper position of the guide barrel, an air outlet is formed in the barrel cover, and an air suction port communicated with the interlayer space is formed in the barrel body. The air enters from the air suction port, spirals downwards clockwise along the inner wall of the barrel body, sinks to the bottom, flows through the communication space and spirals upwards clockwise along the inner layer of the guide barrel. Because of the blocking of the water diversion fan blade group, liquid and solid impurities in the gas lose inertia and vertically drop and deposit at the bottom of the barrel body. The gas subjected to preliminary filtration goes to the filter screen group through the water diversion fan blade group for secondary filtration, so that the filtration effect is effectively improved, and the filtered gas is discharged out of the filter from the air outlet.

The adhesion of the impurities on the filter element lacks the cleaning of the impurities on the filter element by scraping, and has certain limitation, so that a pollution discharge structure of the tap water prefilter needs to be provided.

Disclosure of utility model

The utility model aims to provide a sewage draining structure of a tap water pre-filter, which solves the problems that impurities are attached to a filter element and the impurities on the filter element are not scraped off for cleaning in the prior art, and the structure has certain limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage draining structure of leading filter of running water, includes is responsible for body, inlet tube, outlet pipe and external seat, the both sides of external seat communicate respectively has inlet tube and outlet pipe, the bottom of inlet tube and outlet pipe all with be responsible for the internal portion of body and be linked together, still include cartridge filter, waste pipe, first control valve, connecting pipe and scraping plate mechanism, the bottom of external seat has the cartridge filter through two connecting pipe fixed mounting, the internal thread of external seat is installed and is responsible for the body, the lower extreme of outlet pipe with the top of cartridge filter is linked together, the waste pipe is installed in the bottom rotation of responsible for the body, the surface mounting of waste pipe has first control valve, the scraping plate mechanism that is used for cleaning cartridge filter surface and is responsible for the body inner wall is installed at the top of waste pipe.

Preferably, the scraper mechanism comprises a rotary disk and a scraper bar, the rotary disk is mounted at the top of the waste pipe, the top of the rotary disk is slidably mounted at the bottom of the main pipe, scraper bars are fixedly mounted on two sides of the top of the rotary disk, one side of each scraper bar is attached to the surface of the main pipe, and the other side of each scraper bar is attached to the inner wall of the main pipe.

Preferably, water leakage holes are formed in the surface of the waste water pipe and the surface of the rotating disc.

Preferably, the waste water treatment device further comprises two poking plates, and the poking plates are respectively and fixedly arranged on the surface of the waste water pipe.

Preferably, a sealing sleeve is arranged on the surface of the waste pipe, and the surface of the sealing sleeve is rotatably arranged with the bottom of the main pipe body.

Preferably, the bottom of the outer seat is fixedly provided with an adapter ring body, and the inner wall of the adapter ring body is in threaded installation with the surface of the main pipe body.

Preferably, a second control valve is installed on the surface of the water outlet pipe, and the main pipe body is a transparent pipe body.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the water inlet pipe flows into the main pipe body, the water permeates into the filter cartridge through the filter cartridge and is discharged from the water outlet pipe, impurities are intercepted on the surface of the filter cartridge, the waste water pipe can be conveniently rotated by stirring the two stirring plates, the rotating waste water pipe can drive the rotating disk to rotate together, so that the rotation of the two scraping plates in the main pipe body is realized, the impurities are scraped off the inner wall of the main pipe body and the surface of the filter cartridge and are discharged from the waste water pipe, and the purpose that the waste water can flow into the waste water pipe is achieved by arranging the water leakage holes.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a perspective cross-sectional view of an external seat of the present utility model;

FIG. 3 is a perspective cross-sectional view of a main tubular body of the present utility model;

fig. 4 is a perspective view of the squeegee mechanism of the present utility model.

In the figure: 1. a main pipe body; 2. a water inlet pipe; 3. a water outlet pipe; 4. an outer joint seat; 5. a filter cartridge; 6. a waste pipe; 7. a first control valve; 8. a connecting pipe; 9. a scraper mechanism; 91. a rotating disc; 92. scraping plate strips; 10. a water leakage hole; 11. a toggle plate; 12. sealing the sleeve; 13. a connector ring body; 14. and a second control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a sewage discharging structure of leading filter of running water, including being responsible for body 1, inlet tube 2, outlet pipe 3 and external seat 4, the both sides of external seat 4 communicate respectively has inlet tube 2 and outlet pipe 3, the bottom of inlet tube 2 and outlet pipe 3 all is linked together with being responsible for body 1 inside, still include cartridge filter 5, waste pipe 6, first control valve 7, connecting pipe 8 and scraper mechanism 9, the bottom of external seat 4 is through two connecting pipe 8 fixed mounting having cartridge filter 5, the internal screw thread of external seat 4 is installed and is responsible for body 1, the lower extreme of outlet pipe 3 is linked together with the top of cartridge filter 5, waste pipe 6 is installed in the bottom rotation of being responsible for body 1, the surface mounting of waste pipe 6 has first control valve 7, scraper mechanism 9 that is used for cleaning cartridge filter 5 surface and is responsible for body 1 inner wall are installed at the top of waste pipe 6.

The scraper mechanism 9 includes rotary disk 91 and scraper bar 92, rotary disk 91 is installed at the top of waste pipe 6, and the top of rotary disk 91 and the bottom slidable mounting of cartridge filter 5, the equal fixed mounting in both sides at rotary disk 91 top scraper bar 92, one side of scraper bar 92 is laminated with the surface of cartridge filter 5 mutually, the opposite side of scraper bar 92 is laminated with the inner wall of being responsible for body 1, in this embodiment, can drive rotary disk 91 and rotate together through rotating waste pipe 6 to realize two scraper bars 92 and rotate in being responsible for body 1, all strike off debris to be discharged from waste pipe 6 to being responsible for body 1 inner wall and cartridge filter 5 surface.

The surface of the waste pipe 6 and the surface of the rotating disk 91 are provided with water leakage holes 10, and the surface of the waste pipe 6 and the surface of the rotating disk 91 are provided with water leakage holes 10, so that the waste water can flow into the waste pipe 6 by arranging the water leakage holes 10.

Still include two toggle plates 11, two toggle plates 11 are fixed mounting respectively at the surface of waste pipe 6, and is further, toggle the rotatory use of waste pipe 6 of being convenient for through two toggle plates 11.

The surface mounting of the waste pipe 6 is provided with a sealing sleeve 12, the surface of the sealing sleeve 12 is rotatably mounted with the bottom of the main pipe body 1, and the sealing sleeve 12 is rotatably mounted with the bottom of the main pipe body 1 by arranging the surface mounting of the waste pipe 6, so that the sealing performance between the waste pipe 6 and the main pipe body 1 is achieved.

The bottom fixed mounting of outer seat 4 has link ring body 13, and the inner wall of link ring body 13 and the surface screw thread installation of being responsible for body 1, in this embodiment, the bottom fixed mounting of outer seat 4 has link ring body 13, and the inner wall of link ring body 13 and the surface screw thread installation of being responsible for body 1 realize being convenient for carry out loading and unloading operation to be responsible for body 1 and its inside scraper mechanism 9, convenient maintenance overhauls.

The surface mounting of outlet pipe 3 has second control valve 14, and main body 1 sets up to transparent body, through setting up main body 1 and set up to transparent body, is convenient for observe main body 1 internal state.

This device inlet tube 2 inflow is poured into and is responsible for in the body 1, water is inside the cartridge filter 5 through cartridge filter 5 infiltration, and follow the clean water of outlet pipe 3 discharge, debris is intercepted at cartridge filter 5 surface, stir the board 11 through two and be convenient for rotatory to waste pipe 6, rotate waste pipe 6 and can drive rotary disk 91 and rotate together, thereby realize that two scraper blades 92 are responsible for the body 1 internal rotation, all strike off debris to be discharged from waste pipe 6 to the body 1 inner wall and cartridge filter 5 surface, set up the hole 10 that leaks and play the purpose that can circulate waste water in waste pipe 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a sewage draining structure of leading filter of running water, includes main pipe body (1), inlet tube (2), outlet pipe (3) and outer seat (4), the both sides of outer seat (4) communicate respectively has inlet tube (2) and outlet pipe (3), the bottom of inlet tube (2) and outlet pipe (3) all with main pipe body (1) inside is linked together, its characterized in that: still include cartridge filter (5), waste pipe (6), first control valve (7), connecting pipe (8) and scraper mechanism (9), cartridge filter (5) are installed through two connecting pipe (8) fixed mounting in the bottom of outer seat (4), the internal thread of outer seat (4) is installed and is responsible for body (1), the lower extreme of outlet pipe (3) with the top of cartridge filter (5) is linked together, waste pipe (6) are installed in the bottom rotation of being responsible for body (1), surface mounting of waste pipe (6) has first control valve (7), scraper mechanism (9) that are used for cleaning cartridge filter (5) surface and are responsible for body (1) inner wall are installed at the top of waste pipe (6).

2. A drainage structure of a prefilter of tap water as defined in claim 1, wherein: the scraper mechanism (9) comprises a rotary disc (91) and a scraper bar (92), the rotary disc (91) is installed at the top of the waste water pipe (6), the top of the rotary disc (91) is slidably installed at the bottom of the filter cylinder (5), scraper bars (92) are fixedly installed on two sides of the top of the rotary disc (91), one side of the scraper bar (92) is attached to the surface of the filter cylinder (5), and the other side of the scraper bar (92) is attached to the inner wall of the main pipe body (1).

3. A drainage structure of a prefilter of tap water as defined in claim 2, wherein: water leakage holes (10) are formed in the surface of the waste water pipe (6) and the surface of the rotating disc (91).

4. A drainage structure of a prefilter of tap water as defined in claim 1, wherein: the waste water treatment device further comprises two poking plates (11), and the poking plates (11) are respectively and fixedly arranged on the surface of the waste water pipe (6).

5. A drainage structure of a prefilter of tap water as defined in claim 4, wherein: the surface of the waste pipe (6) is provided with a sealing sleeve (12), and the surface of the sealing sleeve (12) is rotatably arranged with the bottom of the main pipe body (1).

6. A drainage structure of a prefilter of tap water as defined in claim 1, wherein: the bottom of the external connection seat (4) is fixedly provided with a connection ring body (13), and the inner wall of the connection ring body (13) is in threaded installation with the surface of the main pipe body (1).

7. A drainage structure of a prefilter of tap water as defined in claim 1, wherein: the surface of the water outlet pipe (3) is provided with a second control valve (14), and the main pipe body (1) is a transparent pipe body.