CN212713184U

CN212713184U - Sewer sludge filtering device

Info

Publication number: CN212713184U
Application number: CN202021061004.8U
Authority: CN
Inventors: 廖宝斌; 张乐东
Original assignee: Wuhan Qingjiangyuan Technology Co ltd
Current assignee: Wuhan Qingjiangyuan Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-16
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a sewer sludge filtering device relates to sludge treatment equipment field, including the sewer, the top of sewer is fixed with the multiunit bar screen, and one side of bar screen all is provided with the recess, the inside of recess is provided with the apron, the bottom of recess and the inside of sewer all are provided with the corresponding collecting vat of multiunit, and the inside of collecting vat is provided with first filter vat, the inside of first filter vat has set gradually second filter vat and third filter vat. The utility model discloses a first filter vat, second filter vat and the aperture on third filter vat surface increase progressively in proper order, make impurity and mud flow outside by inside respectively, and the impurity of equidimension not falls in the appearance chamber position of difference, and rivers discharge from filtering the hole, and mud downward deposit can conveniently utilize the pipe connection sludge pump with its suction in the appearance chamber of second filter vat and third filter vat.

Description

Sewer sludge filtering device

Technical Field

The utility model relates to a sludge treatment technical field specifically is a sewer sludge filtration device.

Background

The sewer is an urban public facility and refers to a pipeline for discharging sewage and rainwater from a building; also refers to the underground passage for removing sewage and rainwater in cities, factories or villages, and along with the rainwater flowing into the sewer, the impurities such as fixed particles, sludge and the like exist, if the sludge and the impurities are not cleaned, the sewer is blocked, the drainage of water flow is affected, and then a sludge filtering device is needed.

In current sewer treatment structure, a lot of filter screen structures are fixed knot to be constructed, and after granule impurity piles up, inconvenient clearance, and mud, impurity and water flow separation effect are not good, influence the processing of mud.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve in current sewer treatment structure, a lot of filter screen structures are fixed knot structure, pile up the back at granule impurity, and inconvenient clearance, and mud, impurity and water flow separation effect are not good, influence the problem of the processing of mud, provide a sewer sludge filter equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sewer sludge filtering device, includes the sewer, the top of sewer is fixed with the multiunit bar screen, and one side of bar screen all is provided with the recess, the inside of recess is provided with the apron, the bottom of recess and the inside of sewer all are provided with the corresponding collecting vat of multiunit, and the inside of collecting vat is provided with first filter vat, the inside of first filter vat has set gradually second filter vat and third filter vat, and one side of first filter vat, second filter vat and third filter vat all is provided with corresponding import, the inner wall of second filter vat and first filter vat is provided with the multiunit draw-in groove.

Preferably, the surfaces of the first filtering barrel, the second filtering barrel and the third filtering barrel are all provided with filtering meshes, and the aperture of the three groups of filtering meshes is increased progressively in sequence.

Preferably, the outer sides of the third filtering barrel and the second filtering barrel are both fixed with a plurality of groups of clamping blocks matched with the clamping grooves.

Preferably, a cavity is formed among the first filtering barrel, the second filtering barrel and the third filtering barrel.

Preferably, a plurality of groups of channels are arranged in the cover plate.

Preferably, the top of the cover plate is provided with a pipe extending to the inside of the channel.

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

1. the utility model has the advantages that the aperture of the surface of the first filter vat, the second filter vat and the third filter vat is sequentially increased, so that impurities and sludge respectively flow out from the inside to the outside, the impurities with different sizes fall in different containing cavity positions, water flow is discharged from the filter holes, the sludge is precipitated downwards in the containing cavities of the second filter vat and the third filter vat, and the sludge can be conveniently sucked out by connecting a sludge pump through a pipeline;

2. the utility model discloses a draw-in groove and the fixture block that set up make first filter vat, second filter vat and third filter vat be superimposed mode and make up, and the appearance chamber that forms between first filter vat, second filter vat and the third filter vat is convenient for collect impurity.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of the first filtering barrel of the present invention.

In the figure: 1. a sewer; 2. collecting tank; 3. a grid; 4. a groove; 5. a first filter vat; 6. a second filter vat; 7. a third filter vat; 8. an inlet; 9. a card slot; 10. a clamping block; 11. a pipeline; 12. a cover plate; 13. a channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a sewage sludge filtering device comprises a sewer 1, wherein a plurality of groups of grid meshes 3 are fixed at the top of the sewer 1, grooves 4 are formed in one sides of the grid meshes 3, cover plates 12 are arranged in the grooves 4, a plurality of groups of corresponding collecting tanks 2 are arranged at the bottoms of the grooves 4 and the inside of the sewer 1, a first filtering barrel 5 is arranged in the collecting tank 2, a second filtering barrel 6 and a third filtering barrel 7 are sequentially arranged in the first filtering barrel 5, corresponding inlets 8 are formed in one sides of the first filtering barrel 5, the second filtering barrel 6 and the third filtering barrel 7, and a plurality of groups of clamping grooves 9 are formed in the inner walls of the second filtering barrel 6 and the first filtering barrel 5.

In this embodiment, the aperture through first filter vat 5, second filter vat 6 and third filter vat 7 surface diminishes in proper order, makes impurity and mud flow outside by inside respectively, and the impurity of equidimension not falls in different appearance chamber positions, and rivers discharge from filtering the hole, and mud deposits downwards in the appearance chamber of second filter vat 6 and first filter vat 5, can conveniently utilize pipe connection sludge pump with its suction.

Please refer to fig. 2, the surfaces of the first filtering barrel 5, the second filtering barrel 6 and the third filtering barrel 7 are all provided with filtering meshes, and the apertures of the three groups of filtering meshes are sequentially increased, so as to assist the impurities with different sizes to fall down in sequence, and facilitate the circulation of water flow in the space at the top.

Please refer to fig. 2 and 3, a plurality of sets of clamping blocks 10 matched with the clamping grooves 9 are fixed on the outer sides of the third filtering barrel 7 and the second filtering barrel 6, and the clamping blocks 10 are clamped at the positions of the clamping grooves 9, so that the third filtering barrel 7 and the second filtering barrel 6 are supported in a limiting manner.

Please refer to fig. 2 and 3, the first filtering barrel 5, the second filtering barrel 6 and the third filtering barrel 7 are all formed with a cavity therebetween, which is convenient for collecting impurities with different sizes.

Referring to fig. 2, a plurality of passages 13 are formed in the cover plate 12 to allow the pipes 11 to be easily inserted.

Please refer to fig. 2, the top of the cover plate 12 is provided with a pipe 11 extending to the inside of the channel 13, and the pipe is connected to the suction end of the external sludge pump, so as to facilitate the suction of the sludge.

The working principle is as follows: the first filtering barrel 5 is placed at the position of the collecting groove 2, then the clamping block 10 of the second filtering barrel 6 is aligned to the position of the clamping groove 9 of the first filtering barrel 5, the second filtering barrel 6 is limited, and similarly, the third filtering barrel 7 is clamped at the position of the clamping groove 9 of the second filtering barrel 6, then cover 12 the position of lid at recess 4, rivers drive mud and impurity and enter into the position of import 8, the impurity of equidimension not falls in the position that corresponding appearance chamber through the filter mesh of third filter vat 7 and second filter vat 6, mud is under the action of gravity, the downward flow deposits, rivers circulate through the filter mesh in the position at top, the clearance of the mud is convenient for in the position of a plurality of collecting vats 2, pipeline 11 that will be connected with the sludge pump lets if to the appearance chamber between second filter vat 6 and the first filter vat 5, inhale the mud operation, be convenient for handle mud.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a sewer sludge filtration device, includes sewer (1), its characterized in that: the top of sewer (1) is fixed with multiunit bar screen (3), and one side of bar screen (3) all is provided with recess (4), the inside of recess (4) is provided with apron (12), the bottom of recess (4) and the inside of sewer (1) all are provided with multiunit corresponding collecting vat (2), and the inside of collecting vat (2) is provided with first filter vat (5), the inside of first filter vat (5) has set gradually second filter vat (6) and third filter vat (7), and one side of first filter vat (5), second filter vat (6) and third filter vat (7) all is provided with corresponding import (8), the inner wall of second filter vat (6) and first filter vat (5) is provided with multiunit draw-in groove (9).

2. The sewage sludge filtering apparatus of claim 1, wherein: the surfaces of the first filtering barrel (5), the second filtering barrel (6) and the third filtering barrel (7) are provided with filtering meshes, and the aperture of the filtering meshes of the three groups is increased progressively in sequence.

3. The sewage sludge filtering apparatus of claim 1, wherein: and a plurality of groups of clamping blocks (10) matched with the clamping grooves (9) are fixed on the outer sides of the third filtering barrel (7) and the second filtering barrel (6).

4. The sewage sludge filtering apparatus of claim 1, wherein: and cavities are formed among the first filtering barrel (5), the second filtering barrel (6) and the third filtering barrel (7).

5. The sewage sludge filtering apparatus of claim 1, wherein: and a plurality of groups of channels (13) are arranged in the cover plate (12).

6. The sewage sludge filtering apparatus of claim 5, wherein: the top of the cover plate (12) is provided with a pipeline (11) extending to the interior of the channel (13).