CN217051764U - Biological multiplication sewage treatment system - Google Patents
Biological multiplication sewage treatment system Download PDFInfo
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- CN217051764U CN217051764U CN202220927289.1U CN202220927289U CN217051764U CN 217051764 U CN217051764 U CN 217051764U CN 202220927289 U CN202220927289 U CN 202220927289U CN 217051764 U CN217051764 U CN 217051764U
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Abstract
The utility model discloses a biological multiplication sewage treatment system, which comprises an aeration treatment tank, wherein a plurality of groups of aeration pipes are uniformly distributed on the inner wall of the aeration treatment tank, the air inlet ends of the aeration pipes are connected with an air inlet pipe, the left end part of the air inlet pipe is connected with the air inlet part at one end of a heat exchanger, the right lower end of the aeration treatment tank is communicated with a sludge outlet, one end of the sludge outlet is communicated with a sludge suction pump, one end of the sludge discharge port of the sludge suction pump is communicated with a return pipe, a booster pump is arranged at one side of the aeration treatment tank on the return pipe, the end part of the return pipe is connected with two connecting pipes, the end parts of the connecting pipes are communicated with a mixed flow component, when the device is used in winter, the hot end of the heat exchanger guides heat into the gas in the air inlet pipe to uniformly heat the gas, and when the gas is discharged into the aeration treatment tank, the aeration treatment tank can be aerated, the whole treatment temperature is ensured, and the whole treatment effect is improved.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, specifically be bio-multiplier sewage treatment system.
Background
The biological multiplication process is a novel sewage treatment process, realizes shortcut nitrification/denitrification by adopting low dissolved oxygen (usually 0.3-0.5mg/L), ensures high efficiency and continuous stability of treatment by adopting high sludge concentration (usually 5-8g/L), aims to strengthen the function of biological treatment and improve the biological treatment effect, and maximizes the number of domesticated and cultured microorganisms in an aeration tank, specializes flora and efficiently degrades the microorganisms under special control conditions (low dissolved oxygen and high sludge concentration), thereby effectively degrading organic pollutants in water.
At present traditional biological multiplication sewage treatment system is in the in-process that uses winter, and inside microorganism is because influenced by low temperature, and the activity step-down, whole in the in-process of handling moreover, the area of contact of microorganism and oxygen is little, influences holistic sewage degradation effect, for solving above problem, provides a biological multiplication sewage treatment system.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above-mentioned problems, a bio-multiplied sewage treatment system is provided.
The utility model adopts the technical scheme as follows: the biological multiplication sewage treatment system comprises an aeration treatment tank, wherein a plurality of groups of aeration pipes are uniformly distributed on the inner wall of the aeration treatment tank, the air inlet ends of the aeration pipes are connected with an air inlet pipe, the left side end part of the air inlet pipe is connected with the air inlet part at one end of a heat exchanger, the right side lower end of the aeration treatment tank is communicated with a sludge outlet, one end of the sludge outlet is communicated with a sludge suction pump, one end sludge discharge port of the sludge suction pump is communicated with a return pipe, a booster pump is installed on one side of the aeration treatment tank on the return pipe, the end part of the return pipe is connected with two connecting pipes, the end parts of the connecting pipes are communicated with a mixed flow assembly, the mixed flow assembly comprises a mixed flow cylinder, and a plurality of sludge spraying holes are uniformly distributed in the outer end of the mixed flow cylinder.
In a preferred embodiment, the two ends of the aeration treatment tank are respectively communicated with a water inlet and a water outlet, a filter screen is installed in the water inlet, and the aeration pipe is installed on the inner wall of the aeration treatment tank through a stainless steel bracket.
In a preferred embodiment, a plurality of aeration openings are distributed on the aeration pipe, the whole mixed flow cylinder is conical, the whole mixed flow cylinder is placed in a manner of being separated from each other and inclined by 35-40 degrees, and the upper end of the aeration treatment tank is provided with an air inlet.
In a preferred embodiment, the air inlet pipe is provided with a fan, the other end of the dredge pump is communicated with a second dredge port, and valves are arranged at the connecting parts of the dredge port, the second dredge port and the dredge pump.
In a preferred embodiment, a plurality of groups of biological membranes are fixedly arranged in the aeration treatment tank, and the whole section of the aeration pipe is U-shaped.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, realize aeration treatment through the aeration pipe, when the aeration, the activated sludge of lower extreme is upwards taken out in the mud pump work of one end, then carry out the pressure boost through the booster pump to mud and handle, in emiting into a mixed flow section of thick bamboo, then spout through spouting mud hole, at spun in-process, activated sludge can fully contact with sewage and oxygen, has increased the multiunit biomembrane in the treatment tank, can guarantee the concentration of microorganism, can guarantee the activity and the degradation effect of microorganism greatly, has improved the treatment effeciency.
2. The utility model discloses in, the heat that the heat end got into is leading-in to the part of admitting air in the heat exchanger, heats the gas of going into, then in discharging into the aeration pipe, heats the whole, can guarantee the activity of microorganism, can guarantee the whole result of use under low temperature environment of device.
Drawings
Fig. 1 is a schematic overall sectional structural view of the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure of the mixed flow assembly of the present invention.
The mark in the figure is: 1-air inlet pipe, 2-heat exchanger, 3-filter screen, 4-water inlet, 5-aeration pipe, 6-aeration treatment tank, 7-mixed flow component, 71-mud spraying hole, 72-mixed flow cylinder, 8-biomembrane, 9-connecting pipe, 11-air inlet, 12-booster pump, 13-water outlet, 14-return pipe and 15-dredge pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-2, the bio-multiplication sewage treatment system comprises an aeration treatment tank 6, a plurality of groups of aeration pipes 5 are uniformly distributed on the inner wall of the aeration treatment tank 6, the air inlet ends of the aeration pipes 5 are connected with an air inlet pipe 1, the left end part of the air inlet pipe 1 is connected with the air inlet part at one end of a heat exchanger 2, the right lower end of the aeration treatment tank 6 is communicated with a sludge outlet, one end of the sludge outlet is communicated with a sludge suction pump 15, one end of the sludge discharge port of the sludge suction pump 15 is communicated with a return pipe 14, a booster pump 12 is arranged on one side of the aeration treatment tank 6 on the return pipe 14, the end part of the return pipe 14 is connected with two connecting pipes 9, the end part of each connecting pipe 9 is communicated with a mixed flow component 7, the mixed flow component 7 comprises a mixed flow cylinder 72, a plurality of sludge spraying holes 71 are uniformly distributed at the outer end of the mixed flow cylinder 72, the sludge suction pump 15 at one end works to pump up pump the lower activated sludge, and then the sludge is pressurized by the booster pump 142, the sewage is discharged into the mixed flow cylinder 72 and then is sprayed out through the sludge spraying holes 71, and in the spraying process, the activated sludge can be fully contacted with the sewage and the oxygen, so that the sewage and the microorganisms can be fully mixed, and the activity and the degradation effect of the microorganisms can be greatly ensured.
It should be noted that both ends of the aeration treatment tank 6 are respectively communicated with a water inlet 4 and a water outlet 13, a filter screen 3 is installed in the water inlet 4, sewage is discharged through the water inlet 4, large impurities are filtered through the filter screen 3 before being discharged into the sewage, the pipeline at the later stage is prevented from being blocked by the large impurities, and the aeration pipe 5 is installed on the inner wall of the aeration treatment tank 6 through a stainless steel bracket.
It should be noted that a plurality of aeration openings are distributed on the aeration pipe 5, gas is discharged into the aeration pipe 5, then aeration treatment is realized through the aeration pipe 5, the whole mixed flow cylinder 72 is conical, the whole mixed flow cylinder 72 is placed in a manner of being separated from each other and inclined by 35-40 degrees, so that sludge discharged from the mixed flow cylinder 72 can be fully contacted with the gas, and the upper end of the aeration treatment tank 6 is provided with the gas inlet 11.
It should be noted that the air inlet pipe 1 is provided with a fan, air can be discharged into the aeration pipe 5 through the fan, aeration operation at the rear end is completed, the other end of the sludge suction pump 15 is communicated with a second sludge discharge port, valves are arranged at the connection parts of the sludge discharge port, the second sludge discharge port and the sludge suction pump 15, and the functions of sludge return and sludge discharge can be respectively realized through the sludge discharge port and the second sludge discharge port.
It should be noted that, a plurality of groups of biological membranes 8 are fixedly arranged inside the aeration treatment tank 6, the whole section of the aeration pipe 5 is U-shaped, and the plurality of groups of biological membranes 8 are added in the treatment tank, so that the concentration of microorganisms can be ensured, and the whole degradation effect is improved.
The working principle is as follows: this device is when using, discharge into sewage through water inlet 4, carry out filtration treatment to big impurity through filter screen 3 before discharging into sewage, after discharging, the fan work, gas is discharged into in aeration pipe 5, then realize aeration treatment through aeration pipe 5, when aeration, the mud pump 15 work of one end is upwards taken out the activated sludge of lower extreme, then carry out the pressure boost treatment to mud through booster pump 142, discharge into mixed flow section of thick bamboo 72, then spout through spouting mud hole 71, at the spun in-process, activated sludge can fully contact with sewage and oxygen, can carry out intensive mixing to sewage and microorganism, and at the in-process of handling, multiunit biomembrane 8 has been increased in the treatment tank, can guarantee the concentration of microorganism, can guarantee the activity and the degradation effect of microorganism greatly.
In the process of low-temperature use, the heat exchanger 2 works, heat entering from the hot end is guided into the air inlet part in the heat exchanger 2 to heat the discharged gas, and then the gas is discharged into the aeration pipe 5 to heat the whole body, so that the activity of microorganisms can be ensured, and the whole sewage treatment effect is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (5)
1. Biological multiplication sewage treatment system, including aeration treatment pond (6), its characterized in that: a plurality of groups of aeration pipes (5) are uniformly distributed on the inner wall of the aeration treatment tank (6), the air inlet end of the aeration pipe (5) is connected with an air inlet pipe (1), the left end part of the air inlet pipe (1) is connected with the air inlet part at one end of the heat exchanger (2), the lower end of the right side of the aeration treatment tank (6) is communicated with a sludge outlet, one end of the sludge outlet is communicated with a sludge suction pump (15), a sludge discharge port at one end of the sludge suction pump (15) is communicated with a return pipe (14), a booster pump (12) is arranged on the return pipe (14) at one side of the aeration treatment tank (6), the end part of the return pipe (14) is connected with two connecting pipes (9), the end part of the connecting pipe (9) is communicated with the mixed flow component (7), the mixed flow component (7) comprises a mixed flow cylinder (72), and a plurality of mud spraying holes (71) are uniformly distributed at the outer end of the mixed flow cylinder (72).
2. The bio-multiplied sewage treatment system of claim 1, wherein: the aeration treatment tank is characterized in that two ends of the aeration treatment tank (6) are respectively communicated with a water inlet (4) and a water outlet (13), a filter screen (3) is installed in the water inlet (4), and the aeration pipe (5) is installed on the inner wall of the aeration treatment tank (6) through a stainless steel support.
3. The bio-multiplied sewage treatment system of claim 1, wherein: a plurality of aeration openings are distributed on the aeration pipe (5), the whole mixed flow cylinder (72) is conical, the whole mixed flow cylinder (72) is placed in a manner of being separated from each other and inclined by 35-40 degrees, and an air inlet (11) is formed in the upper end of the aeration treatment tank (6).
4. The bio-multiplied sewage treatment system of claim 1, wherein: the air inlet pipe (1) is provided with a fan, the other end of the dredge pump (15) is communicated with a second dredge port, and a valve is arranged at the connecting part of the dredge port, the second dredge port and the dredge pump (15).
5. The bio-multiplied sewage treatment system of claim 1, wherein: a plurality of groups of biological membranes (8) are fixedly arranged in the aeration treatment tank (6), and the whole section of the aeration pipe (5) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927289.1U CN217051764U (en) | 2022-04-20 | 2022-04-20 | Biological multiplication sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220927289.1U CN217051764U (en) | 2022-04-20 | 2022-04-20 | Biological multiplication sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217051764U true CN217051764U (en) | 2022-07-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220927289.1U Active CN217051764U (en) | 2022-04-20 | 2022-04-20 | Biological multiplication sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217051764U (en) |
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2022
- 2022-04-20 CN CN202220927289.1U patent/CN217051764U/en active Active
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