CN213623735U

CN213623735U - Point source filtering device for river pollution interception

Info

Publication number: CN213623735U
Application number: CN202022065851.8U
Authority: CN
Inventors: 王震锋
Original assignee: Wuxi Yutai Ecological Environment Engineering Co ltd
Current assignee: Wuxi Yutai Ecological Environment Engineering Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-07-06
Anticipated expiration: 2030-09-18

Abstract

The utility model provides a be used for river course pollution to intercept point source filter equipment, including filtering the frame, filtering the frame and being equipped with four, four pieces of filter frame concatenation are "U" shape filter equipment, "U" shape filter equipment is close to the inside surface of enclosing and is equipped with the canvas, "the little nanometer aeration equipment is equipped with in the inner space that" U "shape filter equipment formed, the filtering the frame comprises square pipe frame and punching plate, four sides and the lower surface of square pipe frame all are equipped with the punching plate, filtering the frame inside and being equipped with zeolite layer and active filter layer, zeolite layer is located filtering the frame bottom and sets up, active filter layer is located zeolite layer upper end and sets up; the utility model improves the effect that sewage can be directly and rapidly oxidized from the water outlet by arranging the filter frame, the zeolite layer, the active filter layer and the micro-nano aeration device; meanwhile, the biological box and the biological rope are arranged in the inner space formed by the U-shaped filtering device and are matched with each other for use, so that pollutants are absorbed intensively, the sewage is further purified, and the treated sewage meets the discharge standard and cannot cause secondary pollution.

Description

Point source filtering device for river pollution interception

Technical Field

The utility model relates to an improve and pollute the water field, especially relate to a be used for river course to pollute interception point source filter equipment.

Background

Along with the gradual development of urbanization, the living standard of people is gradually improved, the discharge of urban sewage is gradually increased, at present, the urban sewage is intensively discharged, the point source domestic sewage which is intensively discharged has great harm to the environment, therefore, the application of the point source domestic sewage treatment device is gradually popularized, and along with the gradual application of the sewage treatment and purification device, some of them are not used enough and are also showing gradually, and traditional sewage purification device handles and purifies the flow comparatively simply, and purifying effect is relatively poor, and the sewage of emission causes the secondary pollution to the environment very easily, and current sewage treatment device is not thorough to the inside virus and the bacterial treatment of sewage, brings huge emission potential safety hazard, uses chemical agent to disinfect, causes a great deal of troubles such as secondary pollution easily, has reduced sewage purification device's result of use and benefit of use.

In conclusion, the existing point source sewage treatment device has the defects of poor point source sewage treatment effect and easy secondary pollution to the environment.

Chinese utility model patent has been published, application number cn201610180209.x, patent name: river course point source pollutes interception clean system, application date: 20160325, the invention relates to the technical field of improving polluted water, and discloses a river point source pollution intercepting and purifying system, which comprises a physical intercepting area (1), a biological purifying area and an adsorption filtering area (3), wherein a fence (4) is arranged between the physical intercepting area (1) and the biological purifying area; aquatic plants are planted on the water surface of the biological purification area, an aeration and oxygenation device (5) is arranged at the lower side of the biological purification area, and nitrifying bacteria are added into the water body of the biological purification area; the biological purification area comprises a first treatment tank (21), a second treatment tank (22) and a third treatment tank (23). In the invention, the physical interception area accumulates the point source pollution of the river channel and then carries out physical interception by the fence, and after the substances with larger particles are intercepted, the sewage enters the biological purification area. The biological purification area increases a water flow path by forming vertical flow, and simultaneously, according to the aeration quantity of the aeration oxygenation device under the pollution condition, the water quality is effectively purified and the landscape is beautified.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a filtering device for intercepting point sources in river pollution, which comprises four filtering frames 1, wherein the filtering frames 1 are spliced to form a U-shaped filtering device, a plurality of steel pipes 2 are distributed on the periphery of the U-shaped filtering device, the steel pipes 2 are attached to the U-shaped filtering device, canvas 3 is arranged on the inner periphery of the U-shaped filtering device, a micro-nano aeration device 4 is arranged in the inner space formed by the U-shaped filtering device, a generating pipe 42 is arranged at the upper end of the micro-nano aeration device 4,

the filter frame 1 consists of a square pipe frame 12 and punching plates 13, the punching plates 13 are arranged on the four side surfaces and the lower surface of the square pipe frame 12,

the zeolite filter is characterized in that a zeolite layer 5 and an active filter layer 6 are arranged in the filter frame 1, the zeolite layer 5 is arranged at the bottom of the filter frame 1, and the active filter layer 6 is arranged at the upper end of the zeolite layer 5.

Preferably, the height of the canvas 3 is less than the height of the "U" shaped filter device.

Preferably, the biological box is arranged in the inner space formed by the U-shaped filtering device.

Preferably, aerobic microorganisms are introduced into the bio-chamber.

Preferably, the steel pipe is sleeved with a biological rope, and the biological rope is positioned in an inner space formed by the U-shaped filtering device.

Preferably, a punching plate is arranged in the filter frame 1 along the middle section of the short edge to form double-layer filtering.

Preferably, the material of the punching plate 13 is 304 stainless steel, and the material of the square tube frame 12 is 3 stainless steel.

The utility model has the advantages that: the sewage can be directly and rapidly oxidized and filtered from the water outlet through the arrangement of the filter frame, the zeolite layer, the active filter layer and the micro-nano aeration device; meanwhile, the biological box and the biological rope are arranged in the inner space formed by the U-shaped filtering device and are matched with each other for use, so that pollutants are absorbed intensively, the sewage is further purified, and the treated sewage meets the discharge standard and cannot cause secondary pollution.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a partial structural sectional view of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a filter frame; 12. a square pipe frame; 13. punching a plate; 2. a steel pipe; 3. canvas; 4. a micro-nano aeration device; 42. a generating tube; 5. a zeolite layer; 6. an active filtering layer.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-4, the present invention comprises: the filter frame 1 is provided with four filter frames 1, the four filter frames 1 are spliced to form a U-shaped filter device, a plurality of steel pipes 2 are distributed on the peripheral surface of the U-shaped filter device, the steel pipes 2 are attached to the U-shaped filter device, canvas 3 is arranged on the inner peripheral surface of the U-shaped filter device, a micro-nano aeration device 4 is arranged in an inner space formed by the U-shaped filter device, a generating pipe 42 is arranged at the upper end of the micro-nano aeration device 4,

In use, method of use and effect achieved

In this embodiment, the height of the canvas 3 is preferably less than the height of the "U" shaped filter device.

By adopting the structure, the canvas can prolong the sewage retention time, and the effects of filtering and purifying more fully are achieved.

In the present embodiment, it is preferable that the biological box is installed in the inner space formed by the "U" -shaped filtering device.

In this embodiment, preferably, aerobic microorganisms are introduced into the biological chamber.

The structure is arranged, and the polluted water body is further purified.

In this embodiment, it is preferable that the steel pipe is sleeved with a biological rope, and the biological rope is positioned in the inner space formed by the U-shaped filtering device.

By adopting the structure, a large number of various microorganisms can be fixed in the three-dimensional space of the biological rope, an optimal environment in which the microorganisms coexist is formed, and a high treatment effect can be realized through primary treatment.

In this embodiment, it is preferable that a punching plate is installed along the middle of the short side inside the filter frame 1 to form a double-layer filter.

Set up above-mentioned structure, the double-deck filtration is more abundant to be filtered sewage.

In the present embodiment, the material of the punching plate 13 is 304 stainless steel, and the material of the square tube frame 12 is 3 stainless steel.

An operator only needs to assemble the filter frame into a U-shaped filter device and fixedly install the filter device at a sewage drainage port through a steel pipe, zeolite is put in the filter frame, filtering organisms are put in the filter frame, and a micro-nano aeration device is installed in an internal space formed by the U-shaped filter device, so that sewage can be directly and quickly oxidized and filtered from the drainage port;

meanwhile, the biological box and the biological rope are arranged in the inner space formed by the U-shaped filtering device and are matched with each other for use, so that pollutants are absorbed intensively, the sewage is further purified, and the treated sewage meets the discharge standard and cannot cause secondary pollution.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. A point source filtering device for intercepting river pollution is characterized by comprising four filtering frames (1), wherein the filtering frames (1) are spliced to form a U-shaped filtering device, a plurality of steel pipes (2) are distributed on the periphery of the U-shaped filtering device, the steel pipes (2) are attached to the U-shaped filtering device, canvas (3) is arranged on the inner periphery of the U-shaped filtering device, a micro-nano aeration device (4) is arranged in an inner space formed by the U-shaped filtering device, a micro-nano generation pipe (42) is arranged at the upper end of the micro-nano aeration device (4),

the filter frame (1) consists of a square pipe frame (12) and punching plates (13), the punching plates (13) are arranged on four side surfaces and the lower surface of the square pipe frame (12),

the zeolite filter is characterized in that a zeolite layer (5) and an active filter layer (6) are arranged in the filter frame (1), the zeolite layer (5) is arranged at the bottom of the filter frame (1), and the active filter layer (6) is arranged at the upper end of the zeolite layer (5).

2. The filtering device for the river pollution intercepting point source as claimed in claim 1, wherein: the height of the canvas (3) is less than that of the U-shaped filtering device.

3. The filtering device for the river pollution intercepting point source as claimed in claim 1, wherein: the biological box is arranged in the inner space formed by the U-shaped filtering device.

4. The filtering device for the river pollution intercepting point source as claimed in claim 3, wherein: aerobic microorganisms are put into the biological box.

5. The filtering device for the river pollution intercepting point source as claimed in claim 1, wherein: the steel pipe is sleeved with a biological rope, and the biological rope is positioned in an inner space formed by the U-shaped filtering device.

6. The filtering device for the river pollution intercepting point source as claimed in claim 1, wherein: the punching plate is arranged inside the filter frame (1) along the middle section of the short edge to form double-layer filtering.

7. The filtering device for the river pollution intercepting point source as claimed in claim 1, wherein: the punching plate (13) is made of 304 # stainless steel, and the square pipe frame (12) is made of 3 # stainless steel.