CN213853401U

CN213853401U - Fine grid for sewage treatment

Info

Publication number: CN213853401U
Application number: CN202022428628.5U
Authority: CN
Inventors: 王霜; 刘骁
Original assignee: Anhui Aigesai Environmental Investment Development Co ltd
Current assignee: Anhui Aigesai Environmental Investment Development Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-03
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a fine grid of sewage treatment, including setting up in the cassette of rivers passageway, the connecting axle compartment type is provided with first cassette and second cassette, all is provided with the hook between the adjacent cassette, and the both ends of connecting axle all are provided with the driving chain, and the cassette upside is provided with drive sprocket's motor, and the cassette upside still is provided with the waste material groove that is used for accepting impurity. Tiny impurity after filtering further moves upwards along with the cassette, drops to the wastes material groove at last, and the first cassette and the second cassette that move upwards are more like the filter sieve that a set of group removed, are favorable to the adhesive effect of impurity, avoid traditional removal to hang the incomplete problem of filtration that the filtration impurity removal mode of tooth brought.

Description

Fine grid for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, especially, relate to a sewage treatment fine grid.

Background

Domestic sewage, industrial wastewater and runoff sewage in urban areas are generally collected by urban pipelines, treated by urban sewage treatment plants and discharged into water. In addition to containing a large amount of organic matters, germs and viruses in urban sewage, due to the advanced development of industry, the water amount of industrial wastewater accounts for about 60-80% of the total amount of the urban sewage, the water quality is increasingly complex, the pollution of runoff sewage is increasingly serious, and the urban sewage contains various toxic and harmful pollutants with various types and different degrees. The treatment of urban sewage involves many aspects, and the comprehensive planning must be carried out on the sewer system, the position and treatment process of sewage treatment plants, the utilization and discharge requirements of the treated sewage and the like.

The fine grid is a water inlet of the sewage treatment station, is positioned on a subsequent filtering layer of the coarse grid and is used for further filtering small-volume sewage, and generally comprises leaves, paper sheets and the like. Therefore, the utility model mainly provides a thin grid that comparatively tiny impurity got rid of in to the sewage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fine grid of sewage treatment mainly provides a fine grid that comparatively tiny impurity goes on getting rid of in to the sewage.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

fine grid for sewage treatment

The filter belt is inclined at 30-40 degrees to the vertical direction and comprises a plurality of connecting shafts, a first filter sheet and a second filter sheet are arranged between adjacent connecting shafts at intervals, the first filter sheet and the second filter sheet are arranged in rows, the end parts of the first filter sheet and the second filter sheet are in one-to-one correspondence, and the end parts of the first filter sheet and the second filter sheet are sleeved on the connecting shafts corresponding to the two ends;

hooks are arranged between the adjacent first filter sheets and the adjacent second filter sheets, and the end parts of the hooks are sleeved on the connecting shaft;

the two ends of the connecting shaft are provided with transmission chains, the transmission chains are provided with driving sprockets corresponding to the upper side of the filter belt, and the transmission chains are provided with driven sprockets corresponding to the lower side of the filter belt;

the filter belt upside is provided with the motor of drive driving sprocket, the filter belt upside still is provided with the waste tank that is used for accepting impurity.

Further, the transmission chain comprises symmetrical chain plates, two ends of each chain plate are sleeved with the connecting shaft, and rollers are sleeved on the parts, corresponding to the parts between the chain plates, of the connecting shafts.

Further, a sewage treatment fine grid, first cassette and second cassette all are provided with the bracing piece that is used for supporting the hook.

Further, a sewage treatment fine grid, the upside that the cassette corresponds is provided with the shower.

The utility model discloses following beneficial effect has:

the clearance between first cassette between adjacent and the second cassette is littleer, simultaneously because still be provided with the hook between the cassette, the hook divide into hook portion and suspension portion, and suspension portion is the slice, and it corresponds the tip and cup joints in the connecting axle, forms more tiny filtration seam with the cassette of both sides for filter more tiny impurity.

Tiny impurity after filtering further moves upwards along with the cassette, drops to the wastes material groove at last, and the first cassette and the second cassette that move upwards are more like the filter sieve that a set of group removed, are favorable to the adhesive effect of impurity, avoid traditional removal to hang the incomplete problem of filtration that the filtration impurity removal mode of tooth brought.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses the schematic structure.

FIG. 2: the utility model discloses the filter belt structure picture.

FIG. 3: the utility model discloses the filter belt structure picture.

FIG. 4: the utility model discloses a part enlargements of department of figure 2.

In the drawings, the components represented by the respective reference numerals are listed below:

the filter belt comprises a filter belt 1, a connecting shaft 10, a first filter sheet 11, a second filter sheet 12, a hook 3, a transmission chain 2, a driving chain wheel 41, a driven chain wheel 42, a motor 40, a waste groove 5, a chain plate 21, a roller 22, a supporting rod 13 and a spraying pipe 51.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-4: fine grid for sewage treatment

Including setting up in the filter belt 1 of rivers passageway, filter belt 1 is 30-40 slopes with vertical direction, filter belt 1 includes a plurality of connecting axles 10, and connecting axle 10 spaced apart form between adjacent is provided with first cassette 11 and second cassette 12, first cassette 11 and the equal row setting of second cassette 12, connecting axle between adjacent if set up be the first cassette in row, then the both sides that first cassette corresponds all set up to the second cassette in row, and the spaced apart form is arranged in proper order. The end parts of the first filter sheet 11 and the second filter sheet 12 are in one-to-one correspondence, and the end parts of the first filter sheet 11 and the second filter sheet 12 are sleeved on the connecting shafts 10 corresponding to the two ends; the end parts of the first filter sheet and the second filter sheet can be in rotating fit with the corresponding sleeved connecting shafts.

Hooks 3 are arranged between the adjacent first filter sheets 11 and the adjacent second filter sheets 12, and the end parts of the hooks 3 are sleeved on the connecting shaft 10; the shape of the hook is similar to a sickle shape,

the two ends of the connecting shaft 10 are both provided with a transmission chain 2, the transmission chain 2 is provided with a driving sprocket 41 corresponding to the upper side of the filter belt 1, and the transmission chain 2 is provided with a driven sprocket 42 corresponding to the lower side of the filter belt 1;

the upper side of the filter belt 1 is provided with a motor 40 for driving a driving chain wheel 41, and the upper side of the filter belt 1 is also provided with a waste groove 5 for receiving impurities.

The utility model discloses in, the clearance between adjacent first cassette and the second cassette is littleer, simultaneously because still be provided with the hook between the cassette, the hook divide into hook portion and suspension portion, and suspension portion is the slice, and it corresponds the tip and cup joints in the connecting axle, forms more tiny filtration seam with the cassette of both sides for filter more tiny impurity.

As shown in fig. 4: the transmission chain 2 comprises symmetrical chain plates 21, two ends of each chain plate 21 are sleeved on the connecting shaft 10, and rollers 22 are sleeved on the parts, corresponding to the chain plates 21, of the connecting shaft 10.

The transmission chain directly uses the connecting shaft as a rotating shaft to act together with the filter sheet, and the connecting shaft not only plays a role in moving and connecting the filter belt, but also serves as a hinged part of the transmission chain.

As shown in fig. 4: the first filter sheet 11 and the second filter sheet 12 are both provided with a support rod 13 for supporting the hook 3. The bracing piece runs through in first cassette and second cassette, and the bracing piece is located the cup joint position opposite side of hook relatively, and when the hook upwards removed, its bracing piece that corresponds can prevent the hook to the filter tank reverse swing, improves the hook dynamics of hook.

As shown in fig. 1: and a spray pipe 51 is arranged on the corresponding upper side of the filter belt 1. The spraying pipe is used for spraying impurities adsorbed on the filter belt, and preventing leaves, paper scraps and the like from being adsorbed on the filter belt.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fine grid of sewage treatment which characterized in that:

the water flow channel filter belt comprises a filter belt (1) arranged on a water flow channel, wherein the filter belt (1) is inclined at an angle of 30-40 degrees with the vertical direction, the filter belt (1) comprises a plurality of connecting shafts (10), first filter sheets (11) and second filter sheets (12) are arranged between adjacent connecting shafts (10) at intervals, the first filter sheets (11) and the second filter sheets (12) are arranged in rows, the end parts of the first filter sheets (11) and the second filter sheets (12) are in one-to-one correspondence, and the end parts of the first filter sheets (11) and the second filter sheets (12) are sleeved on the connecting shafts (10) corresponding to the two ends;

hooks (3) are arranged between the first filter sheets (11) between adjacent filter sheets and between the second filter sheets (12) between adjacent filter sheets, and the end parts of the hooks (3) are sleeved on the connecting shaft (10);

both ends of the connecting shaft (10) are provided with transmission chains (2), the transmission chains (2) are provided with driving sprockets (41) corresponding to the upper side of the filter belt (1), and the transmission chains (2) are provided with driven sprockets (42) corresponding to the lower side of the filter belt (1);

the upper side of the filter belt (1) is provided with a motor (40) for driving a driving chain wheel (41), and the upper side of the filter belt (1) is also provided with a waste tank (5) for receiving impurities.

2. The fine sewage treatment grid of claim 1, wherein: the transmission chain (2) comprises symmetrical chain plates (21), two ends of each chain plate (21) are sleeved on the connecting shaft (10), and rollers (22) are sleeved on the connecting shaft (10) corresponding to the parts between the chain plates (21).

3. The fine sewage treatment grid of claim 1, wherein: the first filter sheet (11) and the second filter sheet (12) are both provided with support rods (13) used for supporting the hooks (3).

4. The fine sewage treatment grid of claim 1, wherein: and a spray pipe (51) is arranged on the corresponding upper side of the filter belt (1).