CN209957489U

CN209957489U - Lifting type rainwater and sewage tail end ecological treatment device

Info

Publication number: CN209957489U
Application number: CN201920439571.3U
Authority: CN
Inventors: 邱屹; 俞觊觎; 王振; 魏星; 张建兵; 陈伟民; 章世邦; 周浩然
Original assignee: ZHEJIANG AIKELE ENVIRONMENTAL PROTECTING CO Ltd
Current assignee: ZHEJIANG AIKELE ENVIRONMENTAL PROTECTING CO Ltd
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-17
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a terminal ecological treatment device of over-and-under type rain sewage, including enclosing the frame of establishing in the rain sewage pipe export in the river course, the frame include left side frame, right side frame and with the preceding end connection's of left and right side frame front end frame, be equipped with the metalling between frame and the river bottom, left side, right side, front end frame all are equipped with inside and outside frame draw-in groove insert inboard absorption module in the inside frame draw-in groove insert outside absorption module in the outside frame draw-in groove, each outside absorption module's top all is connected with the flotation pontoon. The utility model discloses a terminal ecological treatment device of over-and-under type rain sewage is particularly suitable for taking water to install, can realize adsorbing the swift change of module to the change of automatic adaptation water level.

Description

Lifting type rainwater and sewage tail end ecological treatment device

Technical Field

The utility model relates to a carry out ecological device of handling to the rainwater/sewage of draining into the river course, rainwater/sewage carry out ecological treatment, refer to and do not take any purification treatment harmful to the river course, for example, chemical agent handles and just is non-ecological processing.

Background

The improvement of the water quality of the river system is an important measure for the restoration of the urban ecological environment, the water environment safety and the treatment. River water system pollution events and water quality influences are generated by internal pollution and external pollution input existing in a river course. For the input of exogenous pollution, the pollution is mainly caused by more rain/sewage pipes on two sides of the river channel. The storm drain hazard comes primarily from two aspects: firstly, various pollutants (particulate matters, leaves, oil stains and the like) are carried on the rainwater washing ground, secondly, acid rain generated by acid gas contained in the air and dust in the air are settled on the ground, and the acid rain is directly discharged into a river channel under the flushing of the rainwater. And part of the rain and sewage combined flow pipe is also provided with domestic sewage.

Aiming at the exogenous pollution input of a river channel, the existing ecological treatment schemes mainly comprise two types: the first is to set cyclone separator in the rain/sewage pipe mouth of river course, and the second is to set filtering device in the rain/sewage pipe mouth of river course. The cyclone separator as separating and grading equipment has the basic working principle based on centrifugal settling effect, and when two kinds of separated mixed liquid enter the cyclone separator tangentially from the periphery of the upper part of the cyclone separator at certain pressure, strong rotating motion is generated. The existing filtering device adopts a fence type simple filtering device arranged in front of a rain/sewage pipe opening, namely two steel pipes which are driven into a river bed of a river are arranged on three surfaces of the rain/sewage pipe opening, the steel pipes are fixedly connected by a fixing buckle, and a ceramsite filter material is filled between the two steel pipe fences.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a terminal ecological treatment device of over-and-under type rain sewage is particularly suitable for taking water to install, can realize adsorbing the swift change of module to the change of automatic adaptation water level.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a terminal ecological treatment device of over-and-under type rain sewage, is including enclosing the frame of establishing the rain sewage pipe export in the river course, the frame include left side frame, right side frame and with the preceding end connection's of left and right side frame front end frame, be equipped with the metalling between frame and the river bottom, left side, right side, front end frame all are equipped with inside and outside frame draw-in groove insert the inboard absorption module in the frame draw-in groove of inlayer insert outside absorption module, each in the outside absorption module's top all is connected with the flotation pontoon.

And the outer sides of the left side frame, the right side frame and the front end frame are provided with fixing piles inserted into the river bottom.

The inner side adsorption module and the outer side adsorption module are both cuboid and formed by welding punching plates, the top parts of the inner side adsorption module and the outer side adsorption module are respectively provided with a filling opening, an adsorption filter material is arranged in the filling openings, and the punching size of the punching plates is smaller than that of the adsorption filter material.

And a rubber strip or a rubber bag for leakage prevention is arranged between the rear ends of the left and right side frames and the revetments at two sides of the outlet of the rain/sewage pipe.

The adsorption filter material is a ceramsite, or activated carbon, or a biological filter material attached with a microbial inoculum.

The top of outside adsorption module is equipped with solid fixed ring, the flotation pontoon is tied up in the top of outside adsorption module through wearing to establish the nylon belt in the solid fixed ring.

The frame is formed by welding stainless steel square tubes.

The upper surface of the gravel layer is flush with the lower end of the inner wall of the rain/sewage pipe, the height of the frame is 2/3 of the height of the rain/sewage pipe, and the heights of the inner and outer adsorption modules are the same and are equal to or slightly smaller than the height of the frame.

Compared with the prior art, the beneficial effects of the utility model are that: due to the adoption of the technical scheme, the frame comprises the left side frame edge, the right side frame edge and the front end frame edge connected with the front end parts of the left side frame edge and the right side frame edge, a rubble layer is arranged between the frame and the river bottom, the left side frame, the right side frame and the front end frame are all provided with an inner layer frame clamping groove and an outer layer frame clamping groove, an inner side adsorption module is inserted into the inner layer frame clamping groove, an outer side adsorption module is inserted into the outer layer frame clamping groove, the top end of each outer side adsorption module is connected with a buoy, with the structure, the rain/sewage flowing out from the outlet of the rain/sewage pipe passes through the inner and outer adsorption modules and flows into the river channel, pollutants in the rain/sewage are adsorbed by the adsorption modules, thereby purifying the water quality, due to the plug-in mounting mode between the module and the frame, when the adsorption capacity of the adsorption module is reduced and the adsorption module needs to be replaced, the module can be replaced quickly; according to the structure, when the water level of the river channel is higher than the normal water level, the outer side adsorption module can rise along with the buoy, the inner side adsorption module is arranged at the lower part, the outer side adsorption module is arranged at the upper part, and water discharged from the outlet of the rain/sewage pipe is adsorbed, so that the water quality is purified when the water level of the river channel is continuously changed; the frame structure is also very suitable for being installed with water, the river bottom is filled with gravels to form a gravel layer for stably supporting the frame, and the frame can be more stable by driving the fixing piles; the assembled filtering structure of the adsorption modularization can adjust the adaptive size specification according to different rain/sewage pipe orifice specifications.

The further beneficial effects are that: the inner side adsorption module and the outer side adsorption module are cuboid and are formed by welding punching plates, the top parts of the inner side adsorption module and the outer side adsorption module are respectively provided with a filling port in which an adsorption filter material is arranged, and the punching size of the punching plates is smaller than that of the adsorption filter material; the frame adopts stainless steel side's pipe welding to constitute, and the quality improves, and the size obviously reduces, and the form is novel, and the structure is succinct, and the installation is fixed convenient, and it is swift to change the filter material, does not also influence the river course view when carrying out waste water ecological treatment.

Drawings

FIG. 1 is a schematic structural view of the float of the present invention at the highest position;

FIG. 2 is a schematic structural view of the buoy of FIG. 1 in a lowermost position;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic sectional view along line B-B of fig. 3.

Detailed Description

In order to make the technical solution of the present invention clearer, the following describes the present invention in detail with reference to fig. 1 to 4. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

The utility model relates to a terminal ecological treatment device of over-and-under type rain sewage, including enclosing the frame of establishing the export of the rain sewage pipe 6 (gathering the pipeline of earth's surface rainwater or sewage) in the river course, the frame includes left side frame 1, right side frame 2 and the front end frame 3 with the preceding end connection of left and

right side frame

1, 2, be equipped with metalling 5 between frame and the river bottom 14, left side, right side,

front end frame

1, 2, 3 all are equipped with inside and outside frame draw-in groove insert inboard adsorption module 8 in the inside frame draw-in groove insert outside adsorption module 9 in the outside frame draw-in groove 7, each the top of outside adsorption module 9 all is connected with flotation pontoon 10.

Preferably, the left side, the right side and the outer sides of the front

end frame edges

1, 2 and 3 are all provided with fixing piles 4 with lower end parts inserted in the river bottom. The inner side adsorption module 8 and the outer side adsorption module 9 are both cuboid and formed by welding punching plates, the top parts of the inner side adsorption module 8 and the outer side adsorption module 9 are respectively provided with a filling opening, adsorption filter materials are arranged in the filling openings, and the punching size of the punching plates is smaller than that of the adsorption filter materials. A rubber strip 13 or a rubber bag 13 for leakage prevention or sealing filler is arranged between the rear ends of the left and right

side frame edges

1 and 2 and the revetments 15 at two sides of the outlet of the rain/sewage pipe. The adsorption filter material is a ceramsite, or activated carbon, or a biological filter material attached with a microbial inoculum. Preferably, a fixing ring 11 is disposed at a top end of the outer adsorption module 9, and the buoy 10 is bound to the top end of the outer adsorption module 9 by a nylon band 12 inserted into the fixing ring 11. The frame is formed by welding stainless steel square tubes. The upper surface of the crushed stone layer 5 is flush with the lower end of the inner wall of the rain/sewage pipe 6, the height of the frame is 2/3 of the height of the rain/sewage pipe 6, and the heights of the inner and

outer adsorption modules

8 and 9 are the same and equal to the height of the frame or the height of the cross section of a stainless steel square pipe smaller than the height of the frame; of course, in practical application, the upper surface of the gravel layer 5 may be slightly higher or lower than the lower end of the inner wall of the rain/sewage pipe 6, and the height of the frame may be set to a suitable height according to the height of the rain/sewage pipe 6.

Above-mentioned technical scheme can on-spot take water installation, and the time of a day can install the completion, and is very swift. According to test data in practical application, when the quality of the effluent of the rain/sewage pipe 6 is poor, the removal effect of the system on indexes such as ammonia nitrogen, organic matters and the like in the water quality can reach about 25%; the removal rate of suspended matters and particulate matters can reach more than 90 percent; the transparency can reach more than 800mm, and the effect of ecologically treating water quality is achieved. The utility model discloses adsorb modular assembled filtration, the form is novel, and the quality is high-grade, is applicable to the promotion of river course view, for the sponge city construction based on city hydrologic cycle, control external source pollution input, beautify the environment, improve river course self-purification ability, remold city, the novel relation of people, water, has outstanding contribution.

Claims

1. The utility model provides a terminal ecological treatment device of over-and-under type rain sewage, is including enclosing the frame of establishing in the export of rain sewage pipe (6) in the river course, the frame includes left side frame limit (1), right side frame limit (2) and with left and right side frame limit (1, 2) preceding end connection's front end frame limit (3), its characterized in that: be equipped with rubble layer (5) between frame and river bottom (14), left side, right side, front end frame limit (1, 2, 3) all are equipped with inside and outside frame draw-in groove insert inboard absorption module (8) in the inside frame draw-in groove insert outside absorption module (9), each in outside absorption module (9)'s top all is connected with flotation pontoon (10).

2. The lifting type rainwater and sewage terminal ecological treatment device according to claim 1, wherein the lifting type rainwater and sewage terminal ecological treatment device comprises: and the outer sides of the left side frame, the right side frame and the front end frame (1, 2 and 3) are provided with fixing piles (4) inserted into the river bottom (14).

3. The lifting type rainwater and sewage terminal ecological treatment device according to claim 2, wherein the lifting type rainwater and sewage terminal ecological treatment device comprises: the inner side adsorption module (8) and the outer side adsorption module (9) are both cuboid and formed by welding punching plates, the top parts of the inner side adsorption module (8) and the outer side adsorption module (9) are respectively provided with a filling opening, adsorption filter materials are arranged in the filling openings, and the punching size of the punching plates is smaller than that of the adsorption filter materials.

4. The elevating type rainwater sewage end ecological treatment device according to any one of claims 1 to 3, wherein: and a rubber strip (13) or a rubber bag for leakage prevention is arranged between the rear ends of the left and right side frame edges (1 and 2) and the revetments (15) at two sides of the outlet of the rain/sewage pipe.

5. The lifting type rainwater and sewage terminal ecological treatment device according to claim 3, wherein the lifting type rainwater and sewage terminal ecological treatment device comprises: the adsorption filter material is a ceramsite, or activated carbon, or a biological filter material attached with a microbial inoculum.

6. The lifting type rainwater and sewage terminal ecological treatment device according to claim 5, wherein the lifting type rainwater and sewage terminal ecological treatment device comprises: the top of outside adsorption module (9) is equipped with solid fixed ring (11), top in outside adsorption module (9) is binded through nylon belt (12) of wearing to establish in solid fixed ring (11) in flotation pontoon (10).

7. The lifting type rainwater and sewage terminal ecological treatment device according to claim 6, wherein the lifting type rainwater and sewage terminal ecological treatment device comprises: the frame is formed by welding stainless steel square tubes.

8. The elevating type rainwater sewage end ecological treatment device according to any one of claims 1 to 3, wherein: the upper surface of the crushed stone layer (5) is flush with the lower end of the inner wall of the rain/sewage pipe (6), the height of the frame is 2/3 of the height of the rain/sewage pipe (6), and the heights of the inner and outer adsorption modules (8 and 9) are the same and are equal to or slightly smaller than the height of the frame.