CN216092467U

CN216092467U - Sewage treatment system with back flush function

Info

Publication number: CN216092467U
Application number: CN202122504383.4U
Authority: CN
Inventors: 窦志国
Original assignee: Shanghai Chengliang Environmental Protection Engineering Co ltd
Current assignee: Shanghai Chengliang Environmental Protection Engineering Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-03-22
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the field of backwashing, in particular to a sewage treatment system with a backwashing function, which comprises a filter tank, wherein a filtering unit and a flushing unit are fixedly arranged in the filter tank; according to the utility model, washing water is introduced from the first washing pipe and introduced into the washing rings along the second washing pipe, the single washing ring enables water flow among the plurality of washing rings to mutually circulate through the washing frame, when the water flow rushes into the washing rings, the rotary ring is pushed to rotate at the lower side of the washing rings through the convex pieces, so that the washing water sprayed out along the washing head can transversely surround the outer wall of the filter cylinder, the electric push rod is started to push the washing frame to vertically slide so as to drive the washing rings to vertically move on the outer wall of the filter cylinder to comprehensively clean the outer wall of the filter cylinder, and the filter cylinder is cleaned more cleanly and thoroughly.

Description

Sewage treatment system with back flush function

Technical Field

The utility model relates to the field of backwashing, in particular to a sewage treatment system with a backwashing function.

Background

Sewage treatment, in order to make sewage reach the process of draining a certain water body or purifying the water body for reuse, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, the sewage treatment is generally divided into production sewage treatment and domestic sewage treatment according to the sewage source classification, the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, the domestic sewage is the sewage produced in daily life, and the sewage refers to the complex mixture of inorganic matters and organic matters in various forms, including floating and suspended solid particles, colloidal and gelatinous diffusions, pure solution, and according to the nature of the sewage, the water pollution is divided into two types, one type is natural pollution, the other type is artificial pollution, and the current great harm to the water body is artificial pollution, the water pollution can be mainly classified into chemical pollution, physical pollution and biological pollution according to the difference of pollution impurities, and the pollutants mainly comprise untreated industrial wastewater, untreated domestic sewage, farmland sewage using a large amount of chemical fertilizers, pesticides and herbicides, industrial waste and domestic garbage stacked at the river, water and soil loss and mine sewage.

The sewage filtering device adopts various filter plates to filter impurities, and does not need to carry out back washing treatment on the filter plates in order to avoid the blockage caused by the accumulation of the impurities on the surfaces of the filter plates.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage treatment system with a back flushing function, so as to solve the problems in the background technology.

In order to achieve the aim, the sewage treatment system with the back washing function comprises a filter tank, wherein a filtering unit and a washing unit are fixedly arranged in the filter tank;

the washing unit divide into washes the frame and a plurality of washing ring, wash the inside of the vertical sliding connection of frame at the straining jar, the last fixed surface of straining jar is connected with a plurality of rings that wash, the bottom fixedly connected with electric putter of washing the frame, electric putter fixed mounting is in the bottom of straining jar, the first flushing pipe of outer wall fixedly connected with of straining jar, the one end of first flushing pipe extends to the inside vertical sliding connection of straining jar has the second flushing pipe, the one end of second flushing pipe and the outer wall fixed connection of washing ring and with the inside intercommunication of washing ring, the inside of washing ring all rotates and is connected with the change, the last fixed surface of change is connected with the multichannel lug, the lower extreme fixed connection and the intercommunication of change have the flushing head.

The washing water inserts from first flushing pipe, let in the flushing ring along the second flushing pipe, single flushing ring makes a plurality of rivers circulate each other between flushing ring through washing the frame, rivers promote the change and rotate and wash the ring downside through the lug when washing the ring, make and transversely encircle the outer wall at straining a section of thick bamboo along washing head spun sparge water, electric putter starts and can promote to wash the vertical slip of frame, wash the ring and wash comprehensively at the outer wall of straining a section of thick bamboo in the vertical activity of outer wall of straining a section of thick bamboo, make the cleanness of straining a section of thick bamboo cleaner thoroughly.

Preferably: the filter unit comprises a water inlet pipe, a filter cylinder and a drain pipe, the water inlet pipe is fixedly connected to the bottom of the filter tank, the filter cylinder is fixedly installed at the center of the inner part of the filter tank, a drain hole is formed in the bottom of the inner wall of the filter tank, the drain pipe is fixedly connected to the bottom of the outer wall of the filter tank, and one end of the drain pipe is communicated with the drain hole.

Sewage flows into the filter cylinder along the water inlet pipe, is filtered by the filter cylinder, flows out of the filter cylinder along the drain hole and is discharged along the drain pipe.

Preferably: the size of the rotary ring is matched with that of the inner wall of the flushing ring, and the upper surface of the rotary ring is provided with a water delivery hole communicated with the inside of the flushing head.

The structure of the device is more stable.

Preferably: one end of the second flushing pipe is obliquely arranged between the opening and the protruding piece which are communicated with the inside of the flushing ring, and the inside of the flushing rack is also communicated with the inside of the plurality of flushing rings.

The water flow can better push the rotating ring to rotate through the convex pieces, and the cleaning of the filter cartridge is convenient.

Preferably: the flushing heads are uniformly arranged on the lower surface of the rotating ring at intervals, and the opening directions of the flushing heads are all close to one side of the filter cylinder.

The flushing of the device is more stable.

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

according to the utility model, washing water is introduced from the first washing pipe and introduced into the washing rings along the second washing pipe, the single washing ring enables water flow among the plurality of washing rings to mutually circulate through the washing frame, when the water flow rushes into the washing rings, the rotary ring is pushed to rotate at the lower side of the washing rings through the convex pieces, so that the washing water sprayed out along the washing head can transversely surround the outer wall of the filter cylinder, the electric push rod is started to push the washing frame to vertically slide so as to drive the washing rings to vertically move on the outer wall of the filter cylinder to comprehensively clean the outer wall of the filter cylinder, and the filter cylinder is cleaned more cleanly and thoroughly.

Drawings

FIG. 1 is a schematic structural view of a sewage treatment system with backwashing function according to the present invention;

FIG. 2 is a schematic view of an elevation of a sewage treatment system with backwashing function according to the present invention;

FIG. 3 is an enlarged schematic view of a sewage treatment system A with a backwashing function according to the present invention.

In the figure:

1. a filter tank; 2. a filtration unit; 3. a flushing unit; 4. a washing rack; 5. flushing the ring; 6. an electric push rod; 7. a first flush tube; 8. a second flush tube; 9. rotating the ring; 10. a tab; 11. a rinsing head; 12. a water inlet pipe; 13. a filter cartridge; 14. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1 to 3, which are views illustrating a sewage treatment system with a backwashing function according to a preferred embodiment of the present invention, the sewage treatment system includes a filter tank 1, and a filter unit 2 and a flushing unit 3 are fixedly installed inside the filter tank 1;

washing unit 3 is divided into washing frame 4 and a plurality of washing ring 5, wash the inside of frame 4 vertical sliding connection at filter tank 1, the last fixed surface of filter tank 1 is connected with a plurality of washing rings 5, the bottom fixedly connected with electric putter 6 of washing frame 4, electric putter 6 fixed mounting is in filter tank 1's bottom, filter tank 1's outer wall fixedly connected with first flushing pipe 7, the inside vertical sliding connection that one end of first flushing pipe 7 extends to filter tank 1 has second flushing pipe 8, the one end of second flushing pipe 8 and the outer wall fixed connection of washing ring 5 and with the inside intercommunication of washing ring 5, the inside of washing ring 5 all rotates and is connected with swivel 9, the last fixed surface of swivel 9 is connected with multichannel lug 10, the lower extreme fixed connection and the intercommunication of swivel 9 have washing head 11.

The filtering unit 2 comprises a water inlet pipe 12, a filter cartridge 13 and a drain pipe 14, the water inlet pipe 12 is fixedly connected to the bottom of the filter tank 1, the filter cartridge 13 is fixedly installed at the center of the inner part of the filter tank 1, the drain hole is formed in the bottom of the inner wall of the filter tank 1, the drain pipe 14 is fixedly connected to the bottom of the outer wall of the filter tank 1, and one end of the drain pipe 14 is communicated with the drain hole.

The size of the rotary ring 9 is matched with the size of the inner wall of the flushing ring 5, and the upper surface of the rotary ring 9 is provided with a water delivery hole communicated with the interior of the flushing head 11.

One end of the second flushing pipe 8 is obliquely arranged between an opening communicated with the inside of the flushing ring 5 and the lug 10, and the inside of the flushing rack 4 is also communicated with the inside of the plurality of flushing rings 5.

The flushing heads 11 are arranged at regular intervals on the lower surface of the swivel 9, the openings of the flushing heads 11 all facing towards the side close to the filter cartridge 13.

In this embodiment, sewage flows into the filter cartridge 13 along the water inlet pipe 12 and is filtered by the filter cartridge 13, and then flows out of the filter cartridge 1 along the drain hole and is discharged along the drain pipe 14, when the filter cartridge 13 is blocked, so that the sewage treatment efficiency is affected, the washing water is introduced from the first washing pipe 7 and is introduced into the washing ring 5 along the second washing pipe 8, the single washing ring 5 enables water flows among the washing rings 5 through the washing rack 4, the water flows into the washing ring 5 and pushes the rotary ring 9 to rotate at the lower side of the washing ring 5 through the lug 10, so that the washing water sprayed out along the washing head 11 can transversely surround the outer wall of the filter cartridge 13, the electric push rod 6 is started to push the washing rack 4 to vertically slide, so as to drive the washing ring 5 to perform comprehensive cleaning on the outer wall of the filter cartridge 13 through the vertical movement of the outer wall of the filter cartridge 1.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A sewage treatment system with a back washing function comprises a filter tank (1), wherein a filtering unit (2) and a washing unit (3) are fixedly arranged in the filter tank (1);

the method is characterized in that: the washing unit (3) is divided into a washing frame (4) and a plurality of washing rings (5), the washing frame (4) is vertically connected inside the filtering tank (1) in a sliding manner, the upper surface of the filtering tank (1) is fixedly connected with the washing rings (5), the bottom of the washing frame (4) is fixedly connected with an electric push rod (6), the electric push rod (6) is fixedly installed at the bottom of the filtering tank (1), the outer wall of the filtering tank (1) is fixedly connected with a first washing pipe (7), one end of the first washing pipe (7) extends to the vertical sliding connection inside the filtering tank (1) to be connected with a second washing pipe (8), one end of the second washing pipe (8) is fixedly connected with the outer wall of the washing rings (5) and is communicated with the inside of the washing rings (5), the inside of the washing rings (5) is rotatably connected with a rotating ring (9), the upper surface of the rotating ring (9) is fixedly connected with a plurality of lugs (10), the lower end of the rotary ring (9) is fixedly connected and communicated with a flushing head (11).

2. The sewage treatment system with a backwashing function as claimed in claim 1, wherein: the filter unit (2) comprises a water inlet pipe (12), a filter cylinder (13) and a drain pipe (14), the water inlet pipe (12) is fixedly connected to the bottom of the filter tank (1), the filter cylinder (13) is fixedly installed at the center of the interior of the filter tank (1), a drain hole is formed in the bottom of the inner wall of the filter tank (1), the drain pipe (14) is fixedly connected to the bottom of the outer wall of the filter tank (1), and one end of the drain pipe (14) is communicated with the drain hole.

3. The sewage treatment system with a backwashing function as claimed in claim 1, wherein: the size of the rotary ring (9) is matched with that of the inner wall of the flushing ring (5), and a water conveying hole communicated with the interior of the flushing head (11) is formed in the upper surface of the rotary ring (9).

4. The sewage treatment system with a backwashing function as claimed in claim 1, wherein: one end of the second flushing pipe (8) is obliquely arranged between an opening communicated with the inside of the flushing ring (5) and the lug (10), and the inside of the flushing rack (4) is also communicated with the inside of the flushing rings (5).

5. The sewage treatment system with a backwashing function as claimed in claim 2, wherein: the flushing heads (11) are uniformly arranged on the lower surface of the rotary ring (9) at intervals, and the opening directions of the flushing heads (11) are all close to one side of the filter cartridge (13).