CN219098878U

CN219098878U - Energy-saving and environment-friendly sedimentation tank for sewage plant

Info

Publication number: CN219098878U
Application number: CN202320325414.6U
Authority: CN
Inventors: 王欣桐
Original assignee: Anhui Green Energy Technology Research Institute Co Ltd
Current assignee: Anhui Green Energy Technology Research Institute Co Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-05-30
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field related to sewage treatment and discloses an energy-saving and environment-friendly sewage plant sedimentation tank, which comprises a sedimentation tank, wherein a partition plate is fixedly connected to the bottom of the sedimentation tank, a fixed block is fixedly connected to the inner wall of the sedimentation tank, a fixed sliding rod is fixedly connected between the fixed blocks, a sliding block is connected to the fixed sliding rod in a sliding manner, springs sleeved on the fixed sliding rod are arranged on two sides of the sliding block, a connecting frame is fixedly connected to the sliding block, a lifting plate is fixedly connected to the connecting frame, and the lifting plate is in sliding connection with the sedimentation tank.

Description

Energy-saving and environment-friendly sedimentation tank for sewage plant

Technical Field

The utility model relates to the technical field related to sewage treatment, in particular to an energy-saving and environment-friendly sedimentation tank for a sewage plant.

Background

Many chemical or industrial sewage contains a large amount of secondary oxygen compounds, the sewage needs to be subjected to oxidation reaction except conventional treatment, harmful substances are converted into harmless substances, at present, a mode of directly introducing ozone is adopted, and the catalyst is matched for reaction, but the catalyst is not directly involved in the reaction, the reaction can be carried out only by contacting the catalyst, the solution has the function of automatic dilution, the concentration is lower and lower along with the gradual progress of the reaction, the reaction efficiency is lower, the conventional aeration pipe is low in gas distribution efficiency, the sufficient dissolution and mixing are difficult to achieve, the waste of ozone is increased to a certain extent, and the reaction efficiency is reduced.

Disclosure of Invention

The utility model aims to provide an energy-saving and environment-friendly sedimentation tank for a sewage plant, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an energy-concerving and environment-protective sewage plant sedimentation tank, includes the sedimentation tank, fixedly connected with baffle bottom the sedimentation tank, fixedly connected with fixed block on the sedimentation tank inner wall, fixedly connected with fixed slide bar between the fixed block, fixedly connected with slider on the fixed slide bar, the slider both sides are provided with the spring of cover on fixed slide bar, fixedly connected with link on the slider, fixedly connected with lifter plate on the link, lifter plate and sedimentation tank sliding connection, be provided with multiunit evenly distributed's gas outlet in the baffle, fixedly connected with connecting cylinder on the gas outlet, sliding connection has a lift section of thick bamboo in the connecting cylinder, the lift section of thick bamboo seals the connecting cylinder, lift section of thick bamboo fixedly connected with is on the lifter plate, be provided with the air guide mouth in the lift section of thick bamboo, fixedly connected with mount in the connecting cylinder, fixedly connected with needle on the mount mutually support with air guide mouth, seal the air guide mouth, still include: the air supply assembly is arranged between the partition plate and the bottom of the sedimentation tank and used for supplying air into the sedimentation tank, and the sludge discharge assembly is connected to one side of the sedimentation tank and used for discharging sludge.

As a further scheme of the utility model: the air supply assembly comprises a plurality of groups of aeration pipes which are fixedly connected to the bottom of the sedimentation tank and are arranged side by side, and the aeration pipes are arranged between the partition plate and the sedimentation tank.

As a further scheme of the utility model: one end of the aeration pipe passes through the sedimentation tank to be fixedly connected to the main connecting pipe.

As a further scheme of the utility model: one side of the main connecting pipe is connected with an air supply port.

As a further scheme of the utility model: the aeration pipe is provided with a uniform and compact exhaust port.

As still further aspects of the utility model: the mud discharging assembly comprises a drain outlet arranged on one side of the sedimentation tank, and a control valve is fixedly connected to the drain outlet.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the reciprocating oscillation bottom plate is arranged on the aeration pipe, and the air guide opening is controlled to be intermittently opened and closed through the bottom plate, so that the gas is prevented from being enriched in sewage, and the high-pressure air flow is arranged to prevent large bubbles from being generated, so that the contact area between the gas and the sewage is increased, the gas and the sewage are fully dissolved and mixed, the waste of ozone is reduced, and the reaction efficiency is improved.

Drawings

FIG. 1 is a schematic diagram of a sedimentation tank of an energy-saving and environment-friendly sewage plant.

Fig. 2 is a top view of a sedimentation tank of an energy-saving and environment-friendly sewage plant in the utility model.

FIG. 3 is a cross-sectional view of a sedimentation tank of an energy-saving and environment-friendly sewage plant in the utility model.

FIG. 4 is a cross-sectional view of a sedimentation tank of an energy-saving and environment-friendly sewage plant in the utility model.

Fig. 5 is a partial enlarged view of the point a in fig. 4.

FIG. 6 is a cross-sectional view of a sedimentation tank of an energy-saving and environment-friendly sewage plant in the utility model.

In the figure: 1-sedimentation tank, 2-drain, 3-baffle, 4-aeration pipe, 5-total connection pipe, 6-air supply port, 7-exhaust port, 8-fixed block, 9-fixed slide rod, 10-slide block, 11-spring, 12-connecting frame, 13-air outlet, 14-incoming port, 15-lifting cylinder, 16-air guide port, 17-fixed frame, 18-valve needle, 19-control valve and 20-lifting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, in the embodiment of the utility model, an energy-saving and environment-friendly sewage plant sedimentation tank comprises a sedimentation tank 1, a partition plate 3 is fixedly connected to the bottom of the sedimentation tank 1, fixing blocks 8 are fixedly connected to the inner wall of the sedimentation tank 1, fixing sliding rods 9 are fixedly connected between the fixing blocks 8, sliding blocks 10 are slidably connected to the fixing sliding rods 9, springs 11 sleeved on the fixing sliding rods 9 are arranged on two sides of the sliding blocks 10, connecting frames 12 are fixedly connected to the sliding blocks 10, lifting plates 20 are fixedly connected to the connecting frames 12, the lifting plates 20 are slidably connected with the sedimentation tank 1, a plurality of groups of evenly distributed air outlets 13 are arranged in the partition plate 3, connecting cylinders 14 are fixedly connected to the air outlets 13, lifting cylinders 15 are slidably connected to the connecting cylinders 14, air guide openings 16 are arranged in the lifting cylinders 15, fixing frames 17 are fixedly connected to the lifting cylinders 15, valve needles 18 are fixedly connected to the air guide openings 18 and are matched with the air guide openings 16, and sealing is further carried out on the valve needles 16. The utility model firstly discharges sewage into the sedimentation tank 1, then supplies gas between the baffle plate 3 and the bottom of the sedimentation tank 1 through the gas supply assembly, and the gas pressure between the baffle plate 3 and the bottom of the sedimentation tank 1 is larger along with continuous supply of the gas until the lifting plate 20 is jacked up by the gas pressure difference, at the moment, the lifting plate 20 drives the lifting cylinder 15 to lift, at the moment, the lifting cylinder 15 is far away from the valve needle 18, the valve needle 18 is separated from the air guide port 16, the air guide port 16 is opened, then the gas between the baffle plate 3 and the bottom of the sedimentation tank 1 flows into the sedimentation tank 1 along the air outlet 13 and the air guide port 16, and the reciprocating oscillation of the lifting plate 20 is realized through the arrangement of the two groups of springs 11, and the intermittent opening of the air guide port 16 is realized along with the reciprocating oscillation of the lifting plate 20, so that the intermittent gas supply in the sedimentation tank 1 is realized, and the gas flow is formed around the gas when the gas is pumped into the sewage due to the higher pressure difference, so that the gas forms a large flow around the gas, and the large flow forms a plurality of groups of bubbles to separate the large bubbles into small contact with the air bubbles.

In one case of this embodiment, please refer to fig. 1-6, the air supply assembly includes a plurality of groups of aeration pipes 4 fixedly connected to the bottom of the sedimentation tank 1 and arranged side by side, the aeration pipes 4 are arranged between the partition board 3 and the sedimentation tank 1, one end of each aeration pipe 4 is fixedly connected to the main connection pipe 5 through the sedimentation tank 1, one side of the main connection pipe 5 is connected with an air supply port 6, an even and compact air outlet 7 is arranged on each aeration pipe 4, the air supply assembly firstly supplies oxidizing gas into the main connection pipe 5 through the air supply port 6, and the gas flows into the aeration pipes 4 along the main connection pipe 5 and finally flows between the bottom of the sedimentation tank 1 and the partition board 3 through the air outlet 7.

In one case of this embodiment, referring to fig. 1 to 6, the sludge discharging assembly includes a sewage outlet 2 disposed at one side of the sedimentation tank 1, a control valve 19 is fixedly connected to the sewage outlet 2, and when the sedimentation of the apparatus is completed, the sludge discharging assembly opens the control valve 19, so as to discharge the sludge deposited at the bottom of the sedimentation tank 1 along the sewage outlet 2.

The working principle of the utility model is as follows: according to the utility model, firstly, sewage is discharged into the sedimentation tank 1, then oxidizing gas is supplied into the total connection pipe 5 through the gas supply port 6, the gas flows into the aeration pipe 4 along the total connection pipe 5, finally flows into the space between the bottom of the sedimentation tank 1 and the partition plate 3 through the gas exhaust port 7, and the gas pressure difference between the partition plate 3 and the bottom of the sedimentation tank 1 is larger along with the continuous supply of the gas until the gas pressure difference jacks up the lifting plate 20, at the moment, the lifting plate 20 drives the lifting cylinder 15 to lift, at the moment, the lifting cylinder 15 is far away from the valve needle 18, the valve needle 18 is separated from the gas guide port 16, the gas guide port 16 is opened, then the gas between the partition plate 3 and the bottom of the sedimentation tank 1 flows into the sedimentation tank 1 along the gas outlet 13 and the gas guide port 16, the reciprocating oscillation of the lifting plate 20 is realized through the arrangement of the two groups of springs 11, the intermittent opening of the gas guide port 16 is realized along with the reciprocating oscillation of the lifting plate 20, and then the intermittent gas supply in the sedimentation tank 1 is realized, and the gas is formed around the gas due to the high pressure of the gas supply when the gas is pumped into the sewage, the gas, the large impact is formed on the periphery of the gas, so that the large impact is formed on the gas, the large sewage is separated into a plurality of groups of small sewage, the gas bubbles, the sewage is formed, the small sewage gas and the sewage is discharged into the sewage and the sewage is discharged along the sedimentation valve 19 after the sedimentation valve is oxidized, and the sedimentation device is opened, and the sedimentation device is completed after the sedimentation device is opened.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides an energy-concerving and environment-protective sewage plant sedimentation tank, includes the sedimentation tank, its characterized in that, sedimentation tank bottom fixedly connected with baffle, fixedly connected with fixed block on the sedimentation tank inner wall, fixedly connected with fixed slide rod between the fixed block, fixedly connected with slider on the fixed slide rod, the slider both sides are provided with the spring of cover on the fixed slide rod of establishing, fixedly connected with link on the slider, fixedly connected with lifter plate on the link, lifter plate and sedimentation tank sliding connection, be provided with multiunit evenly distributed's gas outlet in the baffle, fixedly connected with connecting cylinder on the gas outlet, sliding connection has a lifting cylinder in the connecting cylinder, the lifting cylinder seals the connecting cylinder, lifting cylinder fixedly connected with is on the lifter plate, be provided with the air guide mouth in the lifting cylinder, fixedly connected with needle on the mount, the needle is mutually supported with the air guide mouth, seals the air guide mouth, still includes: the air supply assembly is arranged between the partition plate and the bottom of the sedimentation tank and used for supplying air into the sedimentation tank, and the sludge discharge assembly is connected to one side of the sedimentation tank and used for discharging sludge.

2. The energy-saving and environment-friendly sewage plant sedimentation tank of claim 1, wherein the air supply assembly comprises a plurality of groups of aeration pipes which are fixedly connected to the bottom of the sedimentation tank and are arranged side by side, and the aeration pipes are arranged between the partition board and the sedimentation tank.

3. The energy-saving and environment-friendly sewage plant sedimentation tank of claim 2, wherein one end of the aeration pipe passes through the sedimentation tank and is fixedly connected to the main connecting pipe.

4. The energy-saving and environment-friendly sedimentation tank for a sewage plant according to claim 3, wherein one side of the main connecting pipe is connected with an air supply port.

5. The energy-saving and environment-friendly sewage plant sedimentation tank of claim 2, wherein the aeration pipe is provided with a uniform and compact exhaust port.

6. The energy-saving and environment-friendly sewage plant sedimentation tank of claim 1, wherein the sludge discharge assembly comprises a sewage outlet arranged on one side of the sedimentation tank, and a control valve is fixedly connected to the sewage outlet.