CN213077739U

CN213077739U - Sewage silt filtering tank

Info

Publication number: CN213077739U
Application number: CN202021540336.4U
Authority: CN
Inventors: 唐复一
Original assignee: Jiangsu Xindingfeng Environmental Protection Technology Co Ltd
Current assignee: Jiangsu Xindingfeng Environmental Protection Technology Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-30
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a sewage silt filtering ponds, include: the sedimentation tank is provided with a water inlet, a first water outlet and a second water outlet, a filter screen is arranged between the water inlet and the first water outlet, the first water outlet is provided with a drainage gate, and the second water outlet is positioned between the water inlet and the first water outlet and is adjacent to the position of the water inlet; the water tank is arranged on one side of the drainage direction of the drainage gate and is communicated with the second water outlet; the silt pool is arranged on one side of the drainage direction of the drainage gate and is positioned on one side of the pool, which is back to the drainage gate; the filter, the filter is established in drainage direction one side of discharge gate, and at least a part of filter is located the top in pond, and at least another part of filter extends towards silt pond place direction, and the filter can carry out secondary filter and drainage to silt pond with the silt of separation to sewage. This sewage silt filtering ponds have the effectual and difficult advantage that blocks up of silt separation.

Description

Sewage silt filtering tank

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to sewage silt filtering ponds.

Background

Before sewage is treated, various impurities such as silt in the sewage need to be separated usually, and most of technical schemes at present adopt the filter to filter in unison usually, often cause the filter to block up easily, lead to filter effect and filtration efficiency can not obtain guaranteeing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

Therefore, the utility model provides a sewage silt filtering ponds, this sewage silt filtering ponds have the effectual and difficult advantage that blocks up of silt separation.

According to the utility model discloses sewage silt filtering ponds, include: the sedimentation tank is provided with a water inlet, a first water outlet and a second water outlet respectively, a filter screen capable of filtering the sewage for one time is arranged between the water inlet and the first water outlet, the first water outlet is provided with a drainage gate, and the second water outlet is positioned between the water inlet and the first water outlet and is adjacent to the position of the water inlet; the water tank is arranged on one side of the drainage direction of the drainage gate and is communicated with the second water outlet; the silt pool is arranged on one side of the drainage direction of the drainage gate and is positioned on one side of the pool, which is opposite to the direction of the drainage gate, and the silt pool and the pool are distributed at intervals; the filter, the filter is established drainage direction one side of discharge gate, at least some of filter is located the top in pond, at least another part orientation of filter silt pond place direction is extended, the filter can be right sewage carries out secondary filter and arrives with the silt drainage of separation silt sediment pond.

According to the utility model discloses sewage silt filtering ponds, the utility model discloses utilize the filter screen to carry out once filtering, recycle the filter with silt and separation of water, go into the silt pond behind the silt separation, can not cause the jam, and then promoted separation efficiency and separation effect.

According to the utility model discloses an embodiment, be equipped with at least one wash pipe in the sedimentation tank, the delivery port orientation of wash pipe the bottom of the pool of sedimentation tank.

According to the utility model discloses an embodiment, the second delivery port is equipped with the drain valve, the one end of drain valve accesss to in the sedimentation tank, the other end of drain valve accesss to in the pond.

According to the utility model discloses an embodiment, the outer peripheral edge of filter screen with the internal periphery of sedimentation tank links to each other.

According to the utility model discloses an embodiment, be equipped with at least one deck heating screen in the silt pond, the heating screen is used for heating the sewage on silt surface.

According to the utility model discloses an embodiment, the outer peripheral edge of heating net with the internal periphery in silt pond links to each other.

According to the utility model discloses an embodiment, sewage silt filtering ponds still include: the hang plate, the hang plate is located the pond with the top in silt pond and follow from pond position to silt pond position place direction downward sloping extends.

According to the utility model discloses an embodiment, the lower extreme of hang plate is equipped with a plurality of vertical water guide posts of arranging, just water guide post is located directly over the filter plate.

According to the utility model discloses an embodiment, the sedimentation tank the pond with the bottom of the pool face in silt basin all is the inclined plane.

According to the utility model discloses an embodiment, the filter with the bottom of the pool face of sedimentation tank is located the coplanar.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a sewage silt filtering tank according to an embodiment of the present invention;

reference numerals:

a sewage silt filtering tank 100;

a sedimentation tank 10, a filter screen 11, a flushing pipe 12, a drain valve 13 and a drain gate 14;

a water basin 20;

a silt pool 30, a heating net 31;

a filter plate 40;

a water guide column 50;

the inclined plate 60.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element 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. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" 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 a sewage sludge filtering tank 100 according to an embodiment of the present invention with reference to the accompanying drawings.

As shown in fig. 1, according to the utility model discloses sewage silt filtering ponds 100, include: sedimentation 10, pond 20, silt pond 30 and filter 40.

Specifically, a water inlet, a first water outlet and a second water outlet are respectively arranged on the sedimentation tank 10, a filter screen 11 capable of filtering sewage for one time is arranged between the water inlet and the first water outlet, a drainage gate 14 is arranged at the first water outlet, and the second water outlet is positioned between the water inlet and the first water outlet and is adjacent to the position of the water inlet; the water pool is arranged at one side of the drainage direction of the drainage gate 14, and the water pool 20 is communicated with the second water outlet; the silt pool 30 is arranged on one side of the drainage direction of the drainage gate 14 and is positioned on one side of the pool, which is opposite to the direction of the drainage gate 14, and the silt pool 30 and the pool 20 are distributed at intervals; the filter plate 40 is provided on the side of the drain gate 14 in the drain direction, at least a part of the filter plate 40 is located above the pond 10, at least another part of the filter plate 40 extends toward the silt pond 30, and the filter plate 40 can secondarily filter the sewage and guide the separated silt to the silt pond 30.

In other words, according to the utility model discloses sewage silt filtering ponds 100 is mainly by sedimentation tank 10, pond 20, silt pond 30 and filter 40 are constituteed, sedimentation tank 10 top is equipped with the water inlet, the second delivery port has been seted up to the pool wall side of sedimentation tank 10, first delivery port has been seted up on sedimentation tank 10's bottom of the pool right side, sedimentation tank 10 bottom of the pool deepest department is located the right side, be provided with drain gate 14 on the first delivery port, drain gate 14's play water direction one side has set gradually pond 20 and silt pond 30, filter 40 left end links to each other with drain gate 14, the right-hand member links to each other with silt pond 30, the mid portion sets up in pond 20 top, sewage flows from drain gate 14, get into pond 20 after filtering through filter 40, silt in the sewage is then drained to silt pond 30, accomplish secondary filter.

Therefore, the utility model discloses utilize filter screen 11 to carry out once filtering, recycle filter 40 with silt and separation of water, go into silt pond 30 behind the silt separation, can not cause the jam, and then promoted separation efficiency and separation effect.

The utility model discloses an among some concrete implementation manners, be equipped with at least one wash pipe 12 in the sedimentation tank, the delivery port of wash pipe 12 towards the bottom of the pool of sedimentation tank 10, after the separation was accomplished, utilize wash pipe 12 to wash away remaining silt totally, avoid silt to pile up, cause the jam.

According to the utility model discloses an embodiment, the second delivery port is equipped with drain valve 13, and in drain valve 13's one end accesss to sedimentation tank 10, in drain valve 13's the other end accesss to pond 20, through drain valve 13 with sedimentation tank 10 in deposit the sewage that the back upper portion does not contain impurity discharge into pond 20, improve drainage efficiency on the one hand, on the other hand reduces water pressure, and rivers are too big when avoiding drain gate 14 to open, lead to sewage directly to wash into silt basin 30.

In some embodiments of the present invention, the outer periphery of the filter net 11 is connected to the inner periphery of the sedimentation tank 10, so that the sewage flushed by the filter net can be filtered in all directions.

Further, be equipped with at least one deck heating network 31 in silt pond 30, heating network 31 is used for heating the sewage on silt surface, is convenient for evaporate the remaining sewage on silt surface.

Further, the outer periphery of the heating net 31 is connected to the inner periphery of the silt pool 30.

In some embodiments of the present invention, the sewage/sediment filter tank 100 further comprises: and the inclined plate 60 is arranged above the water pool 20 and the sediment pool 30, extends downwards along the direction from the position of the water pool 20 to the position of the sediment pool 30, rises upwards after sewage in the sediment is evaporated, rises upwards along the inclined plate 60, drips into the filter plate 40 again after being liquefied, and then enters the water pool 20.

Preferably, the lower end of the inclined plate 60 is provided with a plurality of vertically arranged water guiding columns 50, the water guiding columns 50 are located right above the filter plate 40, and the arrangement of the water guiding columns 50 can enable sewage to vertically flow down along the water guiding columns 50 to avoid backflow into the silt pool 30.

According to an embodiment of the present invention, the bottom surfaces of the sedimentation basin 10, the water basin 20 and the sediment basin 30 are all inclined planes.

Further, the bottom of the pool face of filter 40 and sedimentation tank 10 is located the coplanar, through setting up filter 40 and sedimentation tank 10 to same inclined plane for sewage and silt can rely on gravity to flow, need not to set up equipment such as suction pump.

In summary, by arranging the sedimentation tank 10 and the water tank 20 at a high level, the water flows by the gravity and is filtered by the filter screen 11 and the filter plate 40 in the flowing process, after the filtering is completed, the sewage is evaporated by the heating net 31 and flows back to the water tank 20 through the inclined plate 60 and the water guide column 50, and meanwhile, the washing pipe 12 can be used for washing, so that the structure is simple, the realization is easy, and the silt separation efficiency and the separation effect are improved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like 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 present 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a sewage silt filtering ponds which characterized in that includes:

the sedimentation tank is provided with a water inlet, a first water outlet and a second water outlet respectively, a filter screen capable of filtering the sewage for one time is arranged between the water inlet and the first water outlet, the first water outlet is provided with a drainage gate, and the second water outlet is positioned between the water inlet and the first water outlet and is adjacent to the position of the water inlet;

the water tank is arranged on one side of the drainage direction of the drainage gate and is communicated with the second water outlet;

the silt pool is arranged on one side of the drainage direction of the drainage gate and is positioned on one side of the pool, which is opposite to the direction of the drainage gate, and the silt pool and the pool are distributed at intervals;

the filter, the filter is established drainage direction one side of discharge gate, at least some of filter is located the top in pond, at least another part orientation of filter silt pond place direction is extended, the filter can be right sewage carries out secondary filter and arrives with the silt drainage of separation silt sediment pond.

2. The sewage silt filter tank of claim 1, wherein at least one flushing pipe is arranged in the sedimentation tank, and a water outlet of the flushing pipe faces the bottom of the sedimentation tank.

3. The sewage silt filter tank of claim 2, wherein the second water outlet is provided with a drain valve, one end of the drain valve leads into the sedimentation tank, and the other end of the drain valve leads into the water tank.

4. The sewage sludge filtration tank of claim 1, wherein an outer periphery of the filter screen is connected with an inner periphery of the sedimentation tank.

5. The sewage silt filter tank of claim 1, wherein at least one layer of heating net is arranged in the silt filter tank, and the heating net is used for heating sewage on the surface of silt.

6. The sewage silt filter tank of claim 5, wherein an outer peripheral edge of the heating net is connected with an inner peripheral edge of the silt filter tank.

7. The sewage silt filter tank of claim 6, further comprising:

the hang plate, the hang plate is located the pond with the top in silt pond and follow from pond position to silt pond position place direction downward sloping extends.

8. The sewage silt filter tank of claim 7, wherein the lower end of the inclined plate is provided with a plurality of vertically arranged water guide columns, and the water guide columns are positioned right above the filter plate.

9. The sewage silt filter tank of claim 1, wherein the tank bottoms of the settling tank, the water tank and the silt tank are all inclined planes.

10. The sewage sludge filtration tank of claim 9, wherein the filter plate is positioned on the same plane as the bottom surface of the sedimentation tank.