CN216155663U - Ecological corridor treatment device for urban rainwater pump station - Google Patents

Abstract

The utility model discloses an ecological corridor treatment device for an urban rainwater pump station, and belongs to the technical field of ecological corridor treatment. The utility model provides an ecological corridor processing apparatus for city rainwater pump station, including the pump station outlet, the river course, pump station outlet right side is equipped with the dirt storage pond, the mud precipitation tank has been seted up in the pump station outlet, mud precipitation tank upper portion is equipped with the floater collecting vat, be equipped with the filter screen between mud precipitation tank and the floater collecting vat, be equipped with the intake pipe in the mud precipitation tank, the intake pipe rear side is equipped with a plurality of aeration machines, the intake pipe upper end is connected with the connecting pipe, the connecting pipe below is equipped with ozone generator, mud precipitation tank bottom is equipped with defeated mud pipe, be equipped with auger A in the defeated mud pipe, auger B, the mud inlet has been seted up to auger A top, auger B top is equipped with the motor. This device can effectually filter rain sewage.

Description

Ecological corridor treatment device for urban rainwater pump station

Technical Field

The utility model relates to the technical field of ecological corridor treatment, in particular to an ecological corridor treatment device for an urban rainwater pump station.

Background

In recent years, although China increases the water pollution treatment strength, the water pollution problem is still very serious, and the water environment treatment becomes one of the public concerns. The urban water environment quality is an important content of the residential environment, people are interested in the interest of the urban black and odorous water body identification, and the urban black and odorous water body identification can be judged by means of human sense, so that the urban black and odorous water body identification has continuous attention to the improvement and treatment work of the urban black and odorous water body. At present, the problem of black and odorous rivers in cities is ubiquitous, and the elimination of inferior V-type water bodies and black and odorous rivers in cities becomes one of important work of governments in China.

The patent document with the prior publication number of CN206359401U provides an ecological corridor processing device for urban rainwater pump station discharge port pollutant reduction, and the device forms a water storage space along a river corridor through a structure, thereby not only providing a purification space for a pump station drainage water body, but also effectively increasing the water storage space of a river channel and improving the regulation and storage capacity of the river channel on the premise of meeting the basic functions of flood control and waterlogging removal of the river channel.

Although the device has more beneficial effects, the following problems still exist: the device deposits the rain sewage of pumping station river-letting period through dividing the upper strata and lower floor into with the sediment district, because the water flow velocity is very fast this moment, uses the mode of sediment to be difficult to detach the suspended solid in the rain sewage, and is limited to the purification effect of water. In view of the above, we propose an ecological corridor processing device for an urban rainwater pumping station.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide an ecological corridor treatment device for an urban rainwater pump station, which aims to solve the problems in the background technology.

2. Technical scheme

The utility model provides an ecological corridor processing apparatus for city rainwater pump station, includes pump station outlet, river course, pump station outlet right side is equipped with stores up dirty pond, the mud precipitation tank has been seted up in the pump station outlet, mud precipitation tank upper portion is equipped with the floater collecting vat, be equipped with the filter screen between mud precipitation tank and the floater collecting vat, be equipped with the intake pipe in the mud precipitation tank, the intake pipe rear side is equipped with a plurality of aeration machines, the intake pipe upper end is connected with the connecting pipe, the connecting pipe below is equipped with ozone generator, mud precipitation tank bottom is equipped with defeated mud pipe, be equipped with auger A, auger B in the defeated mud pipe, the mud inlet has been seted up to auger A top, auger B top is equipped with the motor.

Preferably, the filter screen is fixedly installed with the pump station water outlet, and the filter screen is arranged in an inclined manner.

Preferably, both sides of the inner wall of the sludge settling tank are obliquely arranged outwards.

Preferably, the aerator is fixedly connected with an air inlet pipe, the air inlet pipe is fixedly connected with a connecting pipe, and the connecting pipe is fixedly connected with the ozone generator.

Preferably, auger A is in transmission connection with auger B through a bevel gear set, and auger B is fixedly connected with the output end of the motor.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, the sludge settling tank is arranged in the pump station water outlet, the aerator is arranged at the bottom of the sludge settling tank, micro bubbles are generated in the rainwater sewage through the aerator, the layering of the rainwater sewage is accelerated, scum and sludge are blocked through the filter screen, the scum is collected through the floater collecting tank, and the sludge is collected through the sludge settling tank; the problem of former device in the pump station period of letting the river, because the water velocity of flow is too fast, the sedimentation tank leads to the not ideal effect of deposiing to the water is solved. The utility model has compact structure and reasonable design, and can effectively carry out primary treatment on the rain sewage.

2. The utility model connects the ozone generator with the air inlet pipe by arranging the connecting pipe, so that the negative pressure formed in the air inlet pipe by the aerator can convey the ozone generated by the ozone generator into the aerator and the ozone is injected into water by the aerator, and the rainwater and sewage are further purified by utilizing the sterilization effect of the ozone; in addition, through the arranged sludge conveying pipe, the sludge in the sludge settling tank can be timely discharged to prevent the excessive blockage of the filter screen by the sludge in the sludge settling tank and the influence on the drainage efficiency.

Drawings

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

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

FIG. 3 is a fragmentary structural exploded view of the present invention;

the reference numbers in the figures illustrate: 1. a pump station water outlet; 2. a river channel; 3. a sewage storage tank; 4. a sludge settling tank; 5. a floater collecting tank; 6. filtering with a screen; 7. an air inlet pipe; 8. an aerator; 9. a connecting pipe; 10. an ozone generator; 11. a mud conveying pipe; 12. a packing auger A; 13. a packing auger B; 14. A sludge inlet; 15. an electric motor.

Detailed Description

Referring to fig. 1-3, the present invention improves on the problem of CN206359401U in the prior art and provides a technical solution:

an ecological corridor treatment device for an urban rainwater pump station comprises a pump station water outlet 1 and a river channel 2, wherein a sewage storage pool 3 is arranged on the right side of the pump station water outlet 1, a sludge precipitation tank 4 is formed in the pump station water outlet 1, a floater collecting tank 5 is arranged on the upper portion of the sludge precipitation tank 4, a filter screen 6 is arranged between the sludge precipitation tank 4 and the floater collecting tank 5, an air inlet pipe 7 is arranged in the sludge precipitation tank 4, a plurality of aerators 8 are arranged on the rear side of the air inlet pipe 7, the upper end of the air inlet pipe 7 is connected with a connecting pipe 9, an ozone generator 10 is arranged below the connecting pipe 9, a sludge conveying pipe 11 is arranged at the bottom of the sludge precipitation tank 4, an auger A12 and an auger B13 are arranged in the sludge conveying pipe 11, a sludge inlet 14 is formed above the auger A12, and a motor 15 is arranged above the auger B13; through set up sludge settling tank 4 in pump station outlet 1 and set up aeration machine 8 in sludge settling tank 4 bottom, produce the microbubble in rain sewage through aeration machine 8, with higher speed rain sewage's layering to block dross and mud through filter screen 6, and collect dross, sludge settling tank 4 collects mud through floater collecting vat 5.

Specifically, filter screen 6 is fixed with the installation of pump station outlet 1, and filter screen 6 is the slope form setting for filter screen 6 can filter rain sewage.

Furthermore, 4 inner wall both sides of sludge settling tank are the setting that leans out for sludge settling tank 4 is by the effect of gathering mud.

Still further, aeration machine 8 is connected fixedly with intake pipe 7, and intake pipe 7 is connected fixedly with connecting pipe 9, and connecting pipe 9 is connected fixedly with ozone generator 10 for aeration machine 8 can pour into the ozone that ozone generator 10 produced into in the rainwater sewage through intake pipe 7.

Furthermore, auger A12 is in transmission connection with auger B13 through a bevel gear set, and auger B13 is fixedly connected with the output end of the motor 15, so that the auger A12 and the auger B13 can discharge the sludge in the sludge settling tank 4 to the sludge storage tank 3.

The working principle is as follows: when the pumping station is placed at the river end, rainwater and sewage enter the sludge precipitation tank 4 from the front side of the sludge precipitation tank 4 arranged in the pump station water outlet 1, the aerator 8 can generate micro bubbles in water, the layering of the sewage is accelerated, scum in the rainwater and sewage can be kept in the floater collecting tank 5 under the blocking of the filter screen 6, sediment filtered by the filter screen 6 can enter the sludge precipitation tank 4 under the action of gravity, the auger B13 is driven to rotate by the arranged motor 15, the auger B13 drives the auger A12 to rotate by the bevel gear set, the auger A12 can convey sludge at the bottom of the sludge precipitation tank 4 into the sludge conveying pipe 11, the sludge is conveyed into the sewage storage tank 3 by the auger B13, the filtered rainwater and sewage can enter a river channel and are treated again by a plurality of filtering areas in the river channel.

Claims (5)

1. The utility model provides an ecological corridor processing apparatus for city rainwater pump station, includes pump station outlet (1), river course (2), its characterized in that: a sewage storage pool (3) is arranged on the right side of the pump station water outlet (1), a sludge settling tank (4) is arranged in the pump station water outlet (1), a floater collecting tank (5) is arranged at the upper part of the sludge settling tank (4), a filter screen (6) is arranged between the sludge settling tank (4) and the floater collecting tank (5), an air inlet pipe (7) is arranged in the sludge settling tank (4), a plurality of aerators (8) are arranged at the rear side of the air inlet pipe (7), the upper end of the air inlet pipe (7) is connected with a connecting pipe (9), an ozone generator (10) is arranged below the connecting pipe (9), a mud conveying pipe (11) is arranged at the bottom of the sludge settling tank (4), a packing auger A (12) and a packing auger B (13) are arranged in the mud conveying pipe (11), mud inlet (14) have been seted up to auger A (12) top, auger B (13) top is equipped with motor (15).

2. The ecological corridor treatment device for the urban rainwater pumping station according to claim 1, characterized in that: the filter screen (6) is fixedly installed with the pump station water outlet (1), and the filter screen (6) is arranged in an inclined manner.

3. The ecological corridor treatment device for the urban rainwater pumping station according to claim 1, characterized in that: the two sides of the inner wall of the sludge settling tank (4) are arranged in an outward inclined manner.

4. The ecological corridor treatment device for the urban rainwater pumping station according to claim 1, characterized in that: the aerator (8) is fixedly connected with the air inlet pipe (7), the air inlet pipe (7) is fixedly connected with the connecting pipe (9), and the connecting pipe (9) is fixedly connected with the ozone generator (10).

5. The ecological corridor treatment device for the urban rainwater pumping station according to claim 1, characterized in that: auger A (12) is connected with auger B (13) through bevel gear set transmission, auger B (13) is connected fixedly with the output of motor (15).

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