CN219502106U

CN219502106U - Filter for sewage treatment

Info

Publication number: CN219502106U
Application number: CN202320518116.9U
Authority: CN
Inventors: 朱竹成
Original assignee: Changzhou Lanyang Environmental Protection Equipment Co ltd
Current assignee: Changzhou Lanyang Environmental Protection Equipment Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-11
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a filter for sewage treatment, which comprises a pretreatment box and a filter box, wherein water delivery pipes communicated with the filter box are arranged on two sides of the bottom end of the pretreatment box, a filter barrel is arranged in the pretreatment box, anti-blocking structures are arranged around the filter barrel, a first filter screen and a second filter screen are sequentially inserted into the filter box from top to bottom, a sewage pushing structure is arranged on one side of the top end of the first filter screen and one side of the second filter screen, a sewage draining door is arranged on two ends of one side of the filter box, and a fixing structure is arranged on one side of the first filter screen and one side of the second filter screen. Compared with the prior art, the utility model has the advantages that: not only can carry out a lot of filtration to sewage, filtration purifying effect is good, can clear up the solid rubbish that filters out moreover, avoids blocking up the mesh, is convenient for change the filter screen simultaneously, convenient and practical.

Description

Filter for sewage treatment

Technical Field

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

Background

The sewage treatment is a process of purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused, and is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment also increasingly enters the daily life of common people. In the sewage treatment process, a filter is generally used for filtering and purifying impurities in the sewage to remove solid suspended particles in the water. The filter for sewage treatment commonly used is when filtering, filters incompletely easily, and cleaning efficiency is slow, and the solid waste that filters out moreover accumulates on the filter screen, blocks up the filter screen easily, influences the filtration efficiency of sewage, adds the filter screen and uses subassembly such as bolt to carry out fixed mounting mostly, leads to the filter screen to need demolish a plurality of fixing bolt earlier when wasing and change, inconvenient change.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the filter for sewage treatment, which not only can filter sewage for a plurality of times, has good filtering and purifying effects, but also can clean filtered solid garbage, avoids blocking meshes, is convenient for replacing a filter screen, and is convenient and practical.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a filter for sewage treatment, includes pretreatment case and rose box, the bottom both sides of pretreatment case all are equipped with the communicating raceway of rose box, be equipped with the filter vat in the pretreatment case, be equipped with anti-blocking structure around the filter vat, the rose box is interior from last first filter screen and the second filter screen of being equipped with of pegging graft down in proper order, top one side of first filter screen and second filter screen all is equipped with pushes away dirty structure, one side both ends of rose box all are equipped with the drain door, one side of first filter screen and second filter screen all is equipped with fixed knot constructs.

As an improvement, the four corners of the bottom end of the filter box are respectively provided with supporting feet, and the four corners are supported and are integrally stable.

As an improvement, the top of the pretreatment box is provided with a sewage inlet pipe, and the tail end of the sewage inlet pipe is positioned above the filter vat so as to be convenient for conveying sewage into the filter vat.

As an improvement, prevent stifled structure including setting up the motor on pretreatment case top, it is equipped with by motor drive's pivot to peg graft on the pretreatment case, the bottom of pivot is equipped with the fixed plate, the bottom both sides of fixed plate all are equipped with the brush that contacts with the filter vat, can wash the filter vat, avoid blocking up.

As an improvement, push away dirty structure including setting up the L shaped plate at rose box one side both ends, be equipped with electric telescopic handle in the L shaped plate, electric telescopic handle extends to the flexible end of rose box inside and is equipped with the push pedal, is convenient for release rubbish on first filter screen and the second filter screen.

As an improvement, the two sides of the first filter screen and the second filter screen are respectively provided with a sliding block, and the two sides in the filter box are respectively matched with sliding grooves used by the sliding blocks, so that the filter box is convenient to pull and replace and clean.

As an improvement, fixed knot constructs including setting up the diaphragm of first filter screen and second filter screen one side, the diaphragm below all is equipped with the limiting plate, the diaphragm bottom is equipped with spacing hole, it is equipped with the spacing post that extends to spacing downthehole to peg graft on the limiting plate, the bottom of spacing post is equipped with draws the handle, be equipped with the spring on the spacing post between drawing handle and the limiting plate, can effectively fix first filter screen and second filter screen.

As an improvement, the bottom of the filter box is provided with a drain pipe, so that filtered sewage can be discharged conveniently.

As an improvement, the mesh diameter of the first filter screen is larger than that of the second filter screen, and the filter effect is good due to multiple times of filtration.

Compared with the prior art, the utility model has the advantages that: the motor drives the rotating shaft to rotate continuously, and the fixed plate and the hairbrush rotate continuously, so that the filter vat can be cleaned, and meshes are prevented from being blocked. The electric telescopic rod drives the push plate to push the solid garbage on the first filter screen and the second filter screen to the sewage gate, so that the solid garbage can be cleaned conveniently. Through the spout slider, first filter screen and second filter screen peg graft in the rose box, be convenient for change and clearance. Through the multilayer filtration of filter vat, first filter screen and second filter screen, filtration purifying effect is good.

Drawings

FIG. 1 is a schematic diagram of a filter for sewage treatment according to the present utility model.

FIG. 2 is a schematic front view of a filter for sewage treatment according to the present utility model.

FIG. 3 is a schematic view showing a partial structure of a filter for sewage treatment according to the present utility model.

FIG. 4 is an enlarged detail view of section A of FIG. 1 of a filter for sewage treatment according to the present utility model.

FIG. 5 is an enlarged detail view of section B of FIG. 1 of a filter for sewage treatment according to the present utility model.

As shown in the figure: 1. a pretreatment box; 2. a filter box; 3. supporting feet; 4. a filter vat; 5. a sewage inlet pipe; 6. a motor; 7. a rotating shaft; 8. a fixing plate; 9. a brush; 10. a water pipe; 11. a first filter screen; 12. a second filter screen; 13. an L-shaped plate; 14. an electric telescopic rod; 15. a push plate; 16. a waste gate; 17. a slide block; 18. a chute; 19. a cross plate; 20. a limiting plate; 21. a limit column; 22. a spring; 23. a pull handle; 24. a limiting hole; 25. and (5) a water drain pipe.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a sewage treatment filter comprises a pretreatment tank 1 and a filter tank 2, water delivery pipes 10 communicated with the filter tank 2 are arranged on two sides of the bottom end of the pretreatment tank 1, a filter drum 4 is arranged in the pretreatment tank 1, anti-blocking structures are arranged around the filter drum 4, a first filter screen 11 and a second filter screen 12 are sequentially inserted into the filter tank 2 from top to bottom, a sewage pushing structure is arranged on one sides of the top ends of the first filter screen 11 and the second filter screen 12, sewage discharge doors 16 are arranged on two ends of one side of the filter tank 2, and fixing structures are arranged on one sides of the first filter screen 11 and the second filter screen 12.

With reference to fig. 2, for the sake of overall stability, the four corners of the bottom end of the filtering box 2 are provided with supporting feet 3.

With reference to fig. 1, in order to facilitate the direct discharge of sewage into the filter vat, the top end of the pretreatment tank 1 is provided with a sewage inlet pipe 5, and the tail end of the sewage inlet pipe 5 is located above the filter vat 4.

Referring to fig. 1 and 3, the anti-blocking structure comprises a motor 6 arranged at the top end of a pretreatment tank 1, a rotating shaft 7 driven by the motor 6 is inserted and arranged on the pretreatment tank 1, a fixing plate 8 is arranged at the bottom end of the rotating shaft 7, brushes 9 in contact with a filter vat 4 are arranged at two sides of the bottom end of the fixing plate 8, and the barrel wall of the filter vat can be cleaned to avoid blocking.

Referring to fig. 1, the dirt pushing structure includes an L-shaped plate 13 disposed at two ends of one side of the filtering box 2, an electric telescopic rod 14 is disposed in the L-shaped plate 13, and a push plate 15 is disposed at a telescopic end of the electric telescopic rod 14 extending to the inside of the filtering box 2, so that garbage on the first filtering net and the second filtering net can be pushed out conveniently.

With reference to fig. 3, in order to facilitate drawing, the two sides of the first filter screen 11 and the second filter screen 12 are respectively provided with a sliding block 17, and the two sides in the filter box 2 are respectively matched with sliding grooves 18 used by the sliding blocks 17, so that cleaning and replacement are facilitated.

Referring to fig. 5, the fixing structure includes a transverse plate 19 disposed on one side of the first filter screen 11 and one side of the second filter screen 12, a limiting plate 20 is disposed below the transverse plate 19, a limiting hole 24 is disposed at the bottom end of the transverse plate 19, a limiting column 21 extending into the limiting hole 24 is inserted on the limiting plate 20, a pull handle 23 is disposed at the bottom end of the limiting column 21, and a spring 22 is disposed between the pull handle 23 and the limiting plate 20 on the limiting column 21, so that the first filter screen and the second filter screen can be fixed.

Referring to fig. 1, for convenience of draining, a drain pipe 25 is disposed at the bottom end of the filter tank 2.

Referring to fig. 1, in order to ensure a good filtering effect, the mesh diameter of the first filter screen 11 is larger than that of the second filter screen 12.

When the utility model is implemented, sewage is sent into the filter barrel in the pre-filter box through the sewage inlet pipe, filtered by the filter barrel, enters the filter box from the water pipe, and filtered again through the first filter screen and the second filter screen, so that solid garbage in the sewage can be separated, and the filter is thorough and has good purifying effect.

The motor is started, the motor drives the rotating shaft to rotate continuously, the fixed plate and the hairbrush rotate continuously, the filter barrel can be cleaned, and meshes are prevented from being blocked. When excessive solid garbage is precipitated on the first filter screen and the second filter screen, the electric telescopic rod is started to drive the push plate to advance, so that the solid garbage on the first filter screen and the second filter screen can be pushed to the sewage gate, and the solid garbage can be cleaned conveniently.

The pull handle is pulled downwards to extrude the spring, drives the limiting column to leave the limiting hole, pulls the transverse plate, and can pull out the first filter screen and the second filter screen from the filter box through the sliding block and the sliding chute respectively, so that the filter box is convenient to replace and clean.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A sewage treatment filter is characterized in that: including pretreatment tank (1) and rose box (2), the bottom both sides of pretreatment tank (1) all are equipped with communicating raceway (10) of rose box (2), be equipped with filter vat (4) in pretreatment tank (1), be equipped with anti-blocking structure around filter vat (4), peg graft in proper order from last first filter screen (11) and second filter screen (12) down in rose box (2), top one side of first filter screen (11) and second filter screen (12) all is equipped with pushes away dirty structure, one side both ends of rose box (2) all are equipped with drain door (16), one side of first filter screen (11) and second filter screen (12) all is equipped with fixed knot constructs.

2. A filter for sewage treatment according to claim 1, wherein: the four corners of the bottom end of the filter box (2) are provided with supporting feet (3).

3. A filter for sewage treatment according to claim 1, wherein: the top of the pretreatment box (1) is provided with a sewage inlet pipe (5), and the tail end of the sewage inlet pipe (5) is positioned above the filter vat (4).

4. A filter for sewage treatment according to claim 1, wherein: the anti-blocking structure comprises a motor (6) arranged at the top end of the pretreatment box (1), a rotating shaft (7) driven by the motor (6) is inserted on the pretreatment box (1), a fixing plate (8) is arranged at the bottom end of the rotating shaft (7), and brushes (9) in contact with the filter vat (4) are arranged at two sides of the bottom end of the fixing plate (8).

5. A filter for sewage treatment according to claim 1, wherein: the sewage pushing structure comprises L-shaped plates (13) arranged at two ends of one side of the filter tank (2), electric telescopic rods (14) are arranged in the L-shaped plates (13), and pushing plates (15) are arranged at telescopic ends, extending to the inside of the filter tank (2), of the electric telescopic rods (14).

6. A filter for sewage treatment according to claim 1, wherein: both sides of the first filter screen (11) and the second filter screen (12) are respectively provided with a sliding block (17), and both sides in the filter box (2) are respectively matched with sliding grooves (18) used by the sliding blocks (17).

7. A filter for sewage treatment according to claim 1, wherein: the fixed knot constructs including setting up diaphragm (19) of first filter screen (11) and second filter screen (12) one side, diaphragm (19) below all is equipped with limiting plate (20), diaphragm (19) bottom is equipped with spacing hole (24), peg graft on limiting plate (20) and be equipped with spacing post (21) that extend to in spacing hole (24), the bottom of spacing post (21) is equipped with draws handle (23), be located on spacing post (21) and draw between handle (23) and limiting plate (20) and be equipped with spring (22).

8. A filter for sewage treatment according to claim 1, wherein: the bottom of the filter box (2) is provided with a drain pipe (25).

9. A filter for sewage treatment according to claim 1, wherein: the mesh diameter of the first filter screen (11) is larger than that of the second filter screen (12).