CN219518016U

CN219518016U - Sewage filtering structure

Info

Publication number: CN219518016U
Application number: CN202320900986.2U
Authority: CN
Inventors: 石道芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-08-15
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a sewage filtering structure, which comprises a box body, a water inlet and a first blow-down valve; the box body is of a rectangular shell structure, the water inlet is arranged at the upper part of the left side of the box body, and the water outlet is arranged at the lower part of the right side of the box body; the fixing strips are symmetrically arranged on the inner wall of one side of the box body close to the water inlet, and the filtering baffle is clamped above the fixing strips; the separation baffle is fixedly arranged on the right side of the fixing strip; the fixing frame is fixedly arranged above the guide bar, and the electric push rod is arranged in the middle of the fixing frame; the filter screen is inserted and installed in the slot; the brush is fixed at the lower end of the electric push rod, and one side of the brush is abutted with the filter screen; the utility model has the advantages of cleaning dirt on the surface of the filter screen, reducing the frequency of filter screen replacement, and high filtering efficiency through twice filtration by improving the sewage filtering structure, thereby effectively solving the problems and defects in the prior device.

Description

Sewage filtering structure

Technical Field

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

Background

The sewage is discharged water from life and production, the water which is polluted to a certain extent and loses the original use function is simply called sewage, mainly the water which is used in life contains more organic matters, and the treatment difficulty degree is changed according to the different sewage formation.

In the sewage treatment process, the filtering treatment device is needed to filter the sewage, the larger impurities, inorganic matters and some fine particles in the sewage are mainly removed, the sewage treatment device is simple, the filter plate is mainly used for filtering, the structure is simple, and the cost is low.

The existing sewage filtering structure has the advantages that dirt can be attached to the rear surface of the filtering plate after the filtering plate is used for a period of time, the filtering speed is reduced, the filtering effect of the filtering plate is affected, the filtering plate is required to be taken out for cleaning, meanwhile, the filtering plate is required to be replaced, the whole filtering operation is required to be stopped, and time and labor are wasted.

In view of the above, the present utility model has been made in view of the above problems, and an object of the present utility model is to provide a sewage filtering structure that solves the problems and improves the practical value.

Disclosure of Invention

The present utility model is directed to a sewage filtering structure, which solves the above-mentioned problems and disadvantages of the related art.

In order to achieve the above purpose, the utility model provides a sewage filtering structure, which is achieved by the following specific technical means:

a sewage filtering structure, comprising: the device comprises a box body, a water inlet, a first blow-down valve, a water outlet, a fixing strip, a filtering baffle, a separation baffle, a guide strip, a slot, a fixing frame, an electric push rod, a brush, a filter screen and a second blow-down valve; the box body is of a rectangular shell structure, the water inlet is arranged at the upper part of the left side of the box body, and the water outlet is arranged at the lower part of the right side of the box body; the first blow-down valve is arranged on the left side of the bottom surface of the box body; the fixing strips are symmetrically arranged on the inner wall of one side of the box body close to the water inlet, and the filtering baffle is clamped above the fixing strips; the separation baffle is fixedly arranged on the right side of the fixing strip; the slot is fixedly arranged on the inner wall of the box body close to the right side; the guide strip is fixedly arranged on one side of the slot; the fixing frame is fixedly arranged above the guide bar, and the electric push rod is arranged in the middle of the fixing frame; the filter screen is inserted and installed in the slot; the brush is fixed at the lower end of the electric push rod, and one side of the brush is abutted with the filter screen; the second blowoff valve is installed in the front side of box, and the second blowoff valve sets up between separating baffle and filter screen.

As a further optimization of the technical scheme, the filtering baffle is of a symbol ">" plate-shaped structure, a plurality of circular through holes are formed in the filtering baffle, and an included angle of twelve degrees is formed between one side of the filtering baffle and the horizontal.

As a further optimization of the technical scheme, the brush is of a rectangular plate-shaped structure, rectangular protrusions are arranged at two ends of the brush, and a plurality of bristles are arranged on one side of the brush.

As a further refinement of the present solution, the brush is provided as a sliding device in the guide strip.

As further optimization of the technical scheme, the separation baffle is of a rectangular plate-shaped structure, and the height of the separation baffle is lower than that of the bottom of the filtering baffle.

As further optimization of the technical scheme, the slots are of symmetrical rectangular strip structures, and two positions of the slots are symmetrically arranged on the inner wall of the box body.

As further optimization of the technical scheme, the guide strips are of symmetrical rectangular plate-shaped structures, and two parts of the guide strips are symmetrically arranged on the inner wall of the box body.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the brush is of a rectangular plate-shaped structure, the rectangular protrusions are arranged at the two ends of the brush, a plurality of bristles are arranged on one side of the brush, the rectangular protrusions at the two ends of the brush are clamped in the guide bars to form the sliding device, and dirt on the surface of the filter screen can be brushed off by driving the brush to move through the electric push rod, so that the frequency of replacing the filter screen is reduced.

2. The filtering baffle plate is of a symbol' shaped plate structure, a plurality of circular through holes are formed in the filtering baffle plate, one side of the filtering baffle plate is arranged at an included angle of twelve degrees with the horizontal, larger dirt in sewage is subjected to preliminary filtration, the blocking of a filter screen is reduced, the inclined arrangement can enable the dirt to be concentrated on one side of the filtering baffle plate, the holes in the filtering baffle plate are prevented from being blocked by the dirt, and meanwhile the filtering baffle plate can be taken down, so that the filtering baffle plate is convenient to clean.

3. The utility model has the advantages of cleaning dirt on the surface of the filter screen, reducing the frequency of filter screen replacement, and high filtering efficiency through twice filtration by improving the sewage filtering structure, thereby effectively solving the problems and defects in the prior device.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

fig. 3 is a schematic diagram of the structure of the case of the present utility model.

In the figure: the sewage treatment device comprises a box body 1, a water inlet 2, a first sewage discharge valve 3, a water outlet 4, a fixing strip 5, a filtering baffle 6, a separation baffle 7, a guide strip 8, a slot 9, a fixing frame 10, an electric push rod 11, a brush 12, a filter screen 13 and a second sewage discharge valve 14.

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.

Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A sewage filtering structure, comprising: the sewage treatment device comprises a box body 1, a water inlet 2, a first sewage discharge valve 3, a water outlet 4, a fixing strip 5, a filtering baffle 6, a separation baffle 7, a guide strip 8, a slot 9, a fixing frame 10, an electric push rod 11, a brush 12, a filter screen 13 and a second sewage discharge valve 14; the box body 1 is of a rectangular shell structure, the water inlet 2 is arranged at the upper part of the left side of the box body 1, and the water outlet 4 is arranged at the lower part of the right side of the box body 1; the first blow-down valve 3 is arranged on the left side of the bottom surface of the box body 1; the fixing strips 5 are symmetrically arranged on the inner wall of one side of the box body 1 close to the water inlet 2, and the filtering baffle 6 is clamped above the fixing strips 5; the filtering baffle 6 is of a symbol ">" type plate structure, the filtering baffle 6 is provided with a plurality of circular through holes, one side of the filtering baffle 6 forms an included angle of twelve degrees with the horizontal, larger dirt in the sewage is primarily filtered, the blocking of the filter screen 13 is reduced, the inclined arrangement can enable the dirt to be concentrated on one side of the filtering baffle 6, the holes on the filtering baffle 6 are prevented from being blocked by the dirt, and meanwhile the filtering baffle 6 can be taken down, so that the filtering baffle 6 is convenient to clean; the separation baffle 7 is fixedly arranged on the right side of the fixing strip 5; the separation baffle 7 is of a rectangular plate-shaped structure, the height of the separation baffle 7 is lower than that of the bottom of the filtering baffle 6, and sewage flows through the top of the separation baffle 7, so that sludge can be deposited on the left side of the separation baffle 7.

The slot 9 is fixedly arranged on the inner wall of the box body 1 close to the right side; the slot 9 is of a symmetrical rectangular strip structure, and two positions of the slot 9 are symmetrically arranged on the inner wall of the box body 1, so that the filter screen 13 is fixed; the guide strip 8 is fixedly arranged at one side of the slot 9; the guide strips 8 are of symmetrical rectangular plate-shaped structures, and the guide strips 8 are symmetrically arranged at two positions on the inner wall of the box body 1, so that the movement of the brush 12 is guided; the fixing frame 10 is fixedly arranged above the guide strip 8, and the electric push rod 11 is arranged in the middle of the fixing frame 10; the filter screen 13 is inserted and installed in the slot 9; the brush 12 is fixed at the lower end of the electric push rod 11, and one side of the brush 12 is abutted with the filter screen 13; the brush 12 is of a rectangular plate-shaped structure, rectangular bulges are arranged at two ends of the brush 12, and a plurality of bristles are arranged on one side of the brush 12; the rectangular protrusions of the brush 12 are clamped in the guide strips 8 to form a sliding device, and the electric push rod 11 drives the brush 12 to move so as to brush away dirt on the surface of the filter screen 13, thereby reducing the frequency of replacing the filter screen 13; a second blow-down valve 14 is installed at the front side of the case 1, and the second blow-down valve 14 is disposed between the partition plate 7 and the filter screen 13.

The specific implementation steps are as follows: when the sewage treatment device is used, sewage enters the box body 1 from the water inlet 2, larger garbage is blocked when the sewage passes through the filtering baffle 6, the sewage is deposited on the left side of the separation baffle 7, then flows to one side of the filtering net 13 above the separation baffle 7, is discharged from the water outlet 4 after being filtered by the filtering net 13, when more dirt is on the filtering baffle 6, and the filtering effect is poor, the electric push rod 11 is started to drive the brush 12 to move up and down to brush the dirt on the surface of the filtering net 13, and meanwhile, the second blow-off valve 14 is started to discharge the dirt; when more garbage is contained on the filtering baffle 6, the filtering baffle 6 can be taken down to clean the garbage; when there are more sediment on the left side of the partition plate 7, the first drain valve 3 is opened to drain the sediment.

To sum up: according to the sewage filtering structure, the brush is of a rectangular plate-shaped structure, rectangular protrusions are arranged at two ends of the brush, a plurality of bristles are arranged on one side of the brush, the rectangular protrusions at two ends of the brush are clamped in the guide bars to be arranged as a sliding device, and dirt on the surface of a filter screen can be brushed off by driving the brush to move through the electric push rod, so that the frequency of filter screen replacement is reduced; the filtering baffle is of a symbol > -type plate-shaped structure, a plurality of circular through holes are formed in the filtering baffle, one side of the filtering baffle is provided with an included angle of twelve degrees with the horizontal, larger dirt in sewage is subjected to preliminary filtration, the blocking of a filter screen is reduced, the dirt can be concentrated on one side of the filtering baffle through the inclined arrangement, the holes in the filtering baffle are prevented from being blocked by the dirt, and meanwhile, the filtering baffle can be taken down, so that the filtering baffle is convenient to clean; the utility model has the advantages of cleaning dirt on the surface of the filter screen, reducing the frequency of filter screen replacement, and high filtering efficiency through twice filtration by improving the sewage filtering structure, thereby effectively solving the problems and defects in the prior device.

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

1. A sewage filtering structure, comprising: the novel sewage treatment device comprises a box body (1), a water inlet (2), a first sewage discharge valve (3), a water outlet (4), a fixing strip (5), a filtering baffle (6), a separation baffle (7), a guide strip (8), a slot (9), a fixing frame (10), an electric push rod (11), a brush (12), a filter screen (13) and a second sewage discharge valve (14); the method is characterized in that: the box body (1) is of a rectangular shell structure, the water inlet (2) is arranged at the upper part of the left side of the box body (1), and the water outlet (4) is arranged at the lower part of the right side of the box body (1); the first blow-down valve (3) is arranged on the left side of the bottom surface of the box body (1); the fixing strips (5) are symmetrically arranged on the inner wall of one side, close to the water inlet (2), of the box body (1), and the filtering baffle plates (6) are clamped above the fixing strips (5); the separation baffle (7) is fixedly arranged on the right side of the fixing strip (5); the slot (9) is fixedly arranged on the inner wall of the box body (1) close to the right side; the guide strip (8) is fixedly arranged at one side of the slot (9); the fixing frame (10) is fixedly arranged above the guide strip (8), and the electric push rod (11) is arranged in the middle of the fixing frame (10); the filter screen (13) is inserted and installed in the slot (9); the brush (12) is fixed at the lower end of the electric push rod (11), and one side of the brush (12) is abutted with the filter screen (13); the second blow-down valve (14) is arranged at the front side of the box body (1), and the second blow-down valve (14) is arranged between the separation baffle (7) and the filter screen (13).

2. A sewage filtering structure according to claim 1, wherein: the filtering baffle plate (6) is of a symbol > -shaped plate structure, the filtering baffle plate (6) is provided with a plurality of circular through holes, and one side of the filtering baffle plate (6) forms an included angle of twelve degrees with the horizontal.

3. A sewage filtering structure according to claim 1, wherein: the brush (12) is of a rectangular plate-shaped structure, rectangular bulges are arranged at two ends of the brush (12), and a plurality of bristles are arranged on one side of the brush (12).

4. A sewage filtering structure according to claim 1, wherein: the brush (12) is provided as a sliding device in the guide strip (8).

5. A sewage filtering structure according to claim 1, wherein: the separation baffle (7) is of a rectangular plate-shaped structure, and the height of the separation baffle (7) is lower than that of the bottom of the filtering baffle (6).

6. A sewage filtering structure according to claim 1, wherein: the slots (9) are of symmetrical rectangular strip structures, and the slots (9) are symmetrically arranged at two positions on the inner wall of the box body (1).

7. A sewage filtering structure according to claim 1, wherein: the guide strips (8) are of symmetrical rectangular plate-shaped structures, and the guide strips (8) are symmetrically arranged at two positions on the inner wall of the box body (1).