CN210085064U

CN210085064U - Novel biological contact oxidation pond

Info

Publication number: CN210085064U
Application number: CN201920944927.9U
Authority: CN
Inventors: 丁亚林; 王爱华; 闫琪
Original assignee: Shandong Ruiwo Environmental Protection Technology Co Ltd
Current assignee: Shandong Ruiwo Environmental Protection Technology Co Ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-02-18
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a novel biological contact oxidation tank, which comprises a tank body and an aeration main pipe, wherein the aeration main pipe is positioned above the tank body, the aeration main pipe is rotatably connected with an air pipe part, the air pipe part is positioned in the tank body, the air pipe part is connected with a plurality of packing parts, a miniature aerator is arranged between two adjacent packing parts, the miniature aerator is fixedly connected at the middle lower end of the air pipe part, the air pipe part is fixedly connected with an impeller, the impeller is positioned at the upper end of the air pipe part, the water inlet is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a baffle, one end of the rotating shaft positioned at the outer side of the water inlet is fixedly connected with a bevel gear, the bevel gear is connected with a regulating valve through gear meshing, the regulating valve is arranged on an aeration main pipe, the water inlet is fixedly connected with a fixed block, and when the, the utilization rate of oxygen and filler is high, the filler blockage is prevented, the purification effect is good, and the decontamination rate is high.

Description

Novel biological contact oxidation pond

Technical Field

The utility model relates to a novel biological contact oxidation pond, which belongs to the technical field of biological contact oxidation ponds.

Background

The structure of the biological contact oxidation tank mainly comprises a tank body, a filler, a water distribution device and an aeration device, wherein the filler is arranged in the aeration tank and is used as a carrier of a biological membrane, wastewater to be treated flows through the filler at a certain flow rate after being oxygenated and is contacted with the biological membrane, and the biological membrane and suspended activated sludge jointly act to achieve the effect of purifying the wastewater.

The activated sludge is a general name of microbial communities and organic substances and inorganic substances attached to the microbial communities, and the activated sludge method is an aerobic treatment method for treating organic sewage by using suspended growing microbial flocs.

Most of the existing biological contact oxidation tanks fix fillers in the tank, the utilization rate of biological films in the fillers is low, and most of the existing aeration pipes are directly communicated with the bottom of the tank, so that the utilization rate of oxygen is low; when the aeration amount is fixed, the water flow is too large, the sewage is not sufficiently treated by the biological membrane, and sludge residue blocks the filler; when aeration rate is fixed, water flow is too low, and the utilization ratio of oxygen is low, and then influences the purification degree of waste water, and work efficiency is low.

Disclosure of Invention

In order to solve the problem, the utility model provides a novel biological contact oxidation pond, the device is when purifying sewage, and oxygen and filler's high-usage, purifying effect is good, and scrubbing speed is high.

The utility model discloses a novel biological contact oxidation pond, including cell body, aeration main pipe, be connected with the aeration main pipe on the aeration main pipe, the aeration main pipe is located the top of cell body, rotate on the aeration main pipe and be connected with the trachea spare, the trachea spare is located the cell body, be connected with a plurality of packing elements on the trachea spare, be equipped with miniature aerator between two adjacent packing elements, miniature aerator fixed connection is at the well lower extreme of trachea spare, the last impeller that is fixedly connected with of trachea spare, the impeller is located the upper end of trachea spare;

the utility model discloses a sewage treatment device, including the cell body, the lateral wall upper right side of cell body is equipped with the water inlet, another lateral wall upper left side of cell body is equipped with the delivery port, the bottom of cell body is equipped with the mud discharging port, the water inlet internal rotation is connected with the pivot, fixedly connected with baffle in the pivot, the pivot is located the one end fixedly connected with bevel gear in the water inlet outside, bevel gear is connected with the governing valve through gear engagement, the governing valve sets up on the aeration is responsible for, fixedly connected with fixed block in the water inlet, the fixed block passes through the elasticity.

Furthermore, a connecting pipe is fixedly connected to the aeration main pipe, a rotating block is fixedly connected to the connecting pipe, a rotating clamping block is fixedly connected to the air pipe fitting, and the rotating block is rotatably connected to the rotating clamping block.

Further, the material of the filler element is natural plant fiber filler blocks.

Further, the packing elements are in a bundle shape or an annular or cylindrical shape.

Further, the number of the impellers is 2 to 4.

Furthermore, a waterproof sleeve is arranged at the joint of the rotating shaft and the water inlet, and the rotating shaft is fixedly connected with the waterproof sleeve.

Compared with the prior art, the utility model discloses a novel biological contact oxidation pond,

the user is when using, in discharging sewage into cell body 8 through water inlet 1, rivers can promote the baffle and rotate, and the baffle drives the pivot and rotates, the extension of elasticity rope, and then the pivot passes through bevel gear and drives the governing valve rotation, can stimulate the baffle through fixed block, elasticity rope, and then can be according to the change of velocity of water, the velocity of flow of the gas in the control aeration main pipe improves the utilization ratio of oxygen, prevents to block up the filler element.

Oxygen is led into the gas pipe fitting through the main aeration pipe, the main aeration pipe and the connecting pipe, and then the oxygen is discharged through the micro aerators, a filler piece is arranged between two adjacent micro aerators, so that sewage can be purified, the filler piece can be accurately ventilated through the micro aerators, the decontamination effect is better, the oxygen utilization rate is higher, and the filler piece is made of natural plant fiber filler blocks;

in the flowing process of the sewage, the impeller is driven to rotate, the air pipe piece is rotationally connected with the connecting pipe through the rotating clamping block and the rotating block, and the air pipe piece is driven to rotate when the impeller rotates; the number of the impellers is 2-4, so that the rotating effect is better;

at the moment, the packing element rotates, water flow can be attached to each surface of the packing element when passing through the packing element, the contact surface of a biological film on the packing element and sewage is wider, the decontamination efficiency is higher, and the shape of the packing element can be in a bundle shape, an annular shape or a cylindrical shape;

the treated and purified water is discharged through the water outlet, and the sludge can be discharged through the sludge discharge port;

the device is when purifying sewage, and oxygen and the high-usage of filler prevent that the filler from blockking up, and purifying effect is good, and scrubbing speed is high.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is a schematic structural diagram of a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the position B in fig. 2 according to the present invention.

Fig. 5 is the schematic structural diagram of the water inlet of the present invention.

Fig. 6 is the schematic diagram of the cross-sectional structure of the water inlet of the present invention.

The parts in the drawings are marked as follows: 1. a water inlet; 101. a rotating shaft; 1011. a baffle plate; 102. a fixed block; 1021. an elastic cord; 103. a bevel gear; 2. a water outlet; 3. a sludge discharge port; 4. an aeration main pipe; 401. a connecting pipe; 4011. rotating the block; 402. adjusting a valve; 403. an aeration main pipe; 5. a gas pipe member; 5001. rotating the clamping block; 501. an impeller; 6. a packing member; 7. a micro aerator; 8. a tank body.

Detailed Description

A novel biological contact oxidation tank as shown in fig. 1 to 6, which comprises a tank body 8 and an aeration main pipe 403, wherein the aeration main pipe 403 is connected with an aeration main pipe 4, the aeration main pipe 4 is located above the tank body 8, the aeration main pipe 4 is rotatably connected with an air pipe member 5, the air pipe member 5 is located in the tank body 8, the air pipe member 5 is connected with a plurality of filler members 6, a micro aerator 7 is arranged between two adjacent filler members 6, the micro aerator 7 is fixedly connected to the middle lower end of the air pipe member 5, the air pipe member 5 is fixedly connected with an impeller 501, and the impeller 501 is located at the upper end of the air pipe member 5;

the lateral wall upper right side of cell body 8 is equipped with water inlet 1, another lateral wall upper left side of cell body 8 is equipped with delivery port 2, the bottom of cell body 8 is equipped with mud discharging port 3, 1 internal rotation of water inlet is connected with pivot 101, fixedly connected with baffle 1011 on the pivot 101, pivot 101 is located the one end fixedly connected with bevel gear 103 in the 1 outside of water inlet, bevel gear 103 is connected with governing valve 402 through gear engagement, governing valve 402 sets up on the main pipe 403 of aeration, fixedly connected with fixed block 102 in the water inlet 1, fixed block 102 is fixed continuous with baffle 1011 through elasticity rope 1021.

The aeration main pipe 4 is fixedly connected with a connecting pipe 401, the connecting pipe 401 is fixedly connected with a rotating block 4011, the air pipe fitting 5 is fixedly connected with a rotating clamping block 5001, and the rotating block 4011 is rotatably connected to the rotating clamping block 5001.

The material of the filler element 6 is natural plant fiber filler blocks.

The packing elements 6 are in the shape of bundles or rings or cylinders.

The number of the impellers 501 is 2 to 4.

The junction of pivot 101 and water inlet 1 is equipped with waterproof cover, and pivot 101 is fixed continuous with waterproof cover.

The user is when using, in discharging sewage into cell body 8 through water inlet 1, rivers can promote baffle 1011 and rotate, baffle 1011 drives pivot 101 and rotates, elasticity rope 1021 extension, and then pivot 101 passes through bevel gear 103 and drives governing valve 402 and rotate, through fixed block 102, elasticity rope 1021 can stimulate baffle 1011, and then can be according to the change of velocity of water, the velocity of flow of the gas in the main pipe 403 of control aeration, improve the utilization ratio of oxygen, prevent to block up filler part 6.

Oxygen is introduced into the air pipe fitting 5 through the main aeration pipe 403, the main aeration pipe 4 and the connecting pipe 401, then the oxygen is discharged through the micro-aerators 7, the filler pieces 6 are arranged between two adjacent micro-aerators 7, further sewage can be purified, the filler pieces 6 can be accurately aerated through the micro-aerators 7, the decontamination effect is better, the oxygen utilization rate is higher, and the filler pieces 6 are made of natural plant fiber filler blocks;

in the flowing process of sewage, the impeller 501 is driven to rotate, the air pipe fitting 5 is rotationally connected with the connecting pipe 401 through the rotating fixture block 5001 and the rotating block 4011, and then the impeller 501 drives the air pipe fitting 5 to rotate when rotating; the number of the impellers 501 is 2-4, so that the rotating effect is better;

at the moment, the packing element 6 rotates, water flow can be attached to each surface of the packing element 6 when passing through the packing element 6, the contact surface of a biological membrane on the packing element 6 and sewage is wider, the decontamination efficiency is higher, and the shape of the packing element 6 can be in a bundle shape, an annular shape or a cylindrical shape;

the treated and purified water is discharged through the water outlet 2, and sludge can be discharged through the sludge discharge port 3;

The above-mentioned embodiments are merely preferred embodiments of the present invention, and all equivalent changes or modifications made by the structure, features and principles of the present invention are included in the scope of the present invention.

Claims

1. A novel biological contact oxidation tank comprises a tank body (8) and an aeration main pipe (403), wherein the aeration main pipe (403) is connected with an aeration main pipe (4), and is characterized in that; the aeration main pipe (4) is positioned above the tank body (8), the aeration main pipe (4) is rotatably connected with an air pipe fitting (5), the air pipe fitting (5) is positioned in the tank body (8), the air pipe fitting (5) is connected with a plurality of filler pieces (6), a micro aerator (7) is arranged between every two adjacent filler pieces (6), the micro aerator (7) is fixedly connected to the middle lower end of the air pipe fitting (5), the air pipe fitting (5) is fixedly connected with an impeller (501), and the impeller (501) is positioned at the upper end of the air pipe fitting (5);

the lateral wall upper right side of cell body (8) is equipped with water inlet (1), another lateral wall upper left side of cell body (8) is equipped with delivery port (2), the bottom of cell body (8) is equipped with mud discharging port (3), water inlet (1) internal rotation is connected with pivot (101), fixedly connected with baffle (1011) are gone up in pivot (101), one end fixedly connected with bevel gear (103) that pivot (101) are located water inlet (1) outside, bevel gear (103) are connected with governing valve (402) through gear engagement, governing valve (402) set up on aeration is responsible for (403), fixedly connected with fixed block (102) in water inlet (1), fixed block (102) link to each other with baffle (1011) are fixed through elasticity rope (1021).

2. The novel biological contact oxidation pond according to claim 1, wherein: fixedly connected with connecting pipe (401) on aeration main (4), fixedly connected with turning block (4011) on connecting pipe (401), fixedly connected with rotation fixture block (5001) on trachea spare (5), turning block (4011) rotates and connects on rotation fixture block (5001).

3. The novel biological contact oxidation pond according to claim 1, wherein: the packing element (6) is made of natural plant fiber packing blocks.

4. A novel biological contact oxidation pond according to claim 3, wherein: the packing elements (6) are bunched or annular or cylindrical.

5. The novel biological contact oxidation pond according to claim 1, wherein: the number of the impellers (501) is 2-4.

6. The novel biological contact oxidation pond according to claim 1, wherein: the waterproof jacket is arranged at the joint of the rotating shaft (101) and the water inlet (1), and the rotating shaft (101) is fixedly connected with the waterproof jacket.