CN212076760U - Miniature bionic type integrated sewage treatment equipment - Google Patents
Miniature bionic type integrated sewage treatment equipment Download PDFInfo
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- CN212076760U CN212076760U CN202020446014.7U CN202020446014U CN212076760U CN 212076760 U CN212076760 U CN 212076760U CN 202020446014 U CN202020446014 U CN 202020446014U CN 212076760 U CN212076760 U CN 212076760U
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Abstract
A micro bionic integrated sewage treatment device comprises a material pipe, an aeration device, an air lifting device and a water storage tank, wherein the top of the water storage tank is provided with an air outlet, and the upper part of the water storage tank is provided with a water inlet; one end of the material pipe is fixed at the water inlet, flexible biological filler is arranged in the material pipe, and the other end of the material pipe is communicated with the water storage tank; the aeration device is arranged at the lower part in the water storage tank, and the air lifting device is arranged at the upper part in the water storage tank; the gas stripping device comprises a gas collecting hood and a three-way pipe with a gas stripping pipe and a flow guide pipe; a sedimentation separation tank with the lower end communicated with the water storage tank is arranged outside the return pipe, and the guide pipe penetrates through the sedimentation separation tank; an overflow pipe with a disinfection port is fixed at the upper end of the sedimentation separation tank, one end of the overflow pipe is communicated with the inside of the sedimentation separation tank, and the other end of the overflow pipe is communicated with the outside of the water storage tank. The utility model discloses have following advantage: the device has the advantages of small volume, low manufacturing cost, stable operation, simple operation and maintenance and low energy consumption.
Description
Technical Field
The utility model relates to a sewage treatment device field, concretely relates to miniature bionical formula integration sewage treatment device.
Background
The economy of China is rapidly developed in recent years, but certain pollution is caused to the environment at the same time, in order to protect the ecological environment, the China actively advocates energy conservation and emission reduction, and gives enough attention to the treatment of pollutants. Under the situation that water resources are increasingly scarce in the world, the method is particularly important for treating sewage. At present, the fresh water resources in China are extremely in short supply, and the per-capita fresh water resource amount is only 1/3 which is the world average value. In 660 cities across the country, there are 400 cities that are water deficient, 108 of which are heavily water deficient.
The traditional sewage treatment project is mostly applied to large-water-volume and engineering sewage treatment plants, and the sewage treatment process comprises A/O, SBR, MSBR, oxidation ditch, A2/O, CASS, MBR and the like. With the increasing awareness of environmental protection, sewage treatment has begun to extend to villages and towns, and how to collect sewage is a difficulty in the process. In order to solve the difficulty, the traditional centralized treatment is changed into decentralized treatment, and the trend of rural sewage treatment is formed. Therefore, how to convert the prior centralized sewage treatment plant with large water volume and engineering into small or micro integrated equipment and process equipment capable of realizing quick assembly; meanwhile, on the basis of being suitable for the characteristics of rural sewage treatment operation management, the equipment is simplified into a key point of work of the current environment-friendly enterprises.
CN201510043104.5 discloses a bionic filler sewage treatment device, which belongs to the field of sewage treatment equipment. The device comprises a water distribution pipe, a bionic filler, a water receiving tank, a sewage reflux pump and a solid-liquid separation tank, wherein flow valves are arranged at water inlet, water outlet and sludge outlet of the device. The bionic filler is vertically arranged between the water distribution pipe and the water receiving tank, 70-80% of the bionic filler is exposed in the air, and a biological membrane in the bionic filler is distributed by the water distribution pipe and directly utilizes oxygen in the air to carry out biochemical reaction, so that the aeration operation cost is saved; the solid-liquid separation tank is connected with a water receiving tank to be constructed, wherein the water receiving tank is arranged above the ground, and the solid-liquid separation tank is partially arranged below the ground.
Although the bionic filler sewage treatment device can treat sewage, the bionic filler sewage treatment device has the following defects: 1. a solid-liquid separation tank and a water receiving tank are needed, the bionic filler is vertically arranged between the water distribution pipe and the water receiving tank, and 70-80% of the bionic filler is exposed in air. The occupied space of the whole equipment is large; 2. the water receiving tank is arranged above the ground, the solid-liquid separation tank is partially arranged below the ground, and the installation and manufacturing cost is high; 3. 70% -80% of the bionic filler is exposed in the air, and the bionic filler is made of an organic-inorganic composite material and is easily weathered when being placed in the air or in the sun for a long time, so that the effect of the bionic filler on water treatment is influenced, the operation of the whole equipment sewage treatment process is unstable, the bionic filler needs to be frequently replaced, one end of the bionic filler is connected with the water distribution pipe through a water hole, the other end of the bionic filler is fixed in a water receiving tank, the bionic filler needs to be replaced bit by bit, the whole equipment stops operating when the bionic filler is detached and installed inconveniently, and the whole equipment is replaced, and the operation and maintenance are complex.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a miniature bionical formula integration sewage treatment device, it can not only handle sewage, still has small, the cost is low, the operation is stable, the operation is maintained simple and the energy consumption is low advantage.
The utility model aims to provide a minitype bionic integrated sewage treatment device, which comprises a material pipe, an aeration device, an air lifting device and a water storage tank, wherein the top of the water storage tank is provided with an air outlet and the upper part of the water storage tank is provided with a water inlet; the material pipe is arranged in the water storage tank, one end of the material pipe is communicated with the water inlet, the flexible biological filler is arranged in the material pipe, and the other end of the material pipe is communicated with the inside of the water storage tank; the aeration device is arranged at the bottom of the water storage tank; the gas stripping device is arranged in the water storage tank and comprises a gas collecting hood and a three-way pipe with a gas stripping pipe and a flow guide pipe, the lower end of the gas stripping pipe is communicated with the gas collecting hood, and the flow guide pipe is communicated and fixed with the material pipe; the gas extracting pipe is sleeved with a return pipe communicated with the upper end of the gas extracting pipe, a sedimentation separation tank communicated with the water storage tank is arranged outside the return pipe, and the guide pipe penetrates through the return pipe and the sedimentation separation tank; the inner diameter of the return pipe is larger than the outer diameter of the gas lifting pipe, and the top end of the return pipe is higher than the top end of the gas lifting pipe; the inner diameter of the upper end of the sedimentation separation tank is larger than that of the lower end of the sedimentation separation tank, an overflow pipe is fixed on the upper portion of the sedimentation separation tank, one end of the overflow pipe is communicated with the inside of the sedimentation separation tank, and the other end of the overflow pipe is communicated with the outside of the water storage tank.
The utility model discloses in, the material pipe that is provided with flexible biofilm carrier is that the microorganism carries out organic matter hydrolysis under oxygen deficiency and anaerobic environment, denitrification denitrogenation, the anaerobism releases phosphorus, biological reaction's such as ammoniation emergence place, the mixed liquid of nitrifying of sewage or honeycomb duct gets into behind the material pipe, because the velocity of flow of material intraductal water is higher, consequently lay under biofilm carrier's the disturbance in fast-speed rivers and scalable hose, muddy water mixture is in the suspended state all the time, thereby contact frequency between the pollutant in better improvement microorganism and the water reaches under unpowered equipment's the prerequisite, accomplish the seizure transmission process of pollutant in microorganism and the water.
The sewage treated by the material pipe directly enters the water storage tank through the other end of the material pipe, then aerobic microorganisms are fully contacted with the residual pollutants in the sewage under the oxygenation and stirring actions of the aeration device, the organic matter mineralization and nitration reaction are completed under the aerobic condition to form nitration mixed liquid, and the nitration mixed liquid enters the gas extraction pipe through the gas collecting hood of the gas extraction device and then is distributed to the flow guide pipe and the return pipe. The nitrified mixed liquid in the guide pipe flows back to the material pipe, so that the flow velocity in the material pipe is increased, and simultaneously, microorganisms are continuously provided for the material pipe, and the purpose of circulating the microorganisms between the material pipe and the water storage tank is achieved. The purpose of the return pipe which is sleeved outside the gas lifting pipe and communicated with the upper end of the gas lifting pipe is to diffuse the gas entering the gas lifting device, simultaneously ensure that the nitrified mixed liquid baffled at the upper end of the gas lifting pipe cannot disturb the liquid in the sedimentation separation tank, and the nitrified mixed liquid can complete the flocculation process in the return pipe and complete the mud-water separation process through the sedimentation separation tank. The guide pipe penetrates through the return pipe to fix the return pipe, and the guide pipe penetrates through the sedimentation separation tank to fix the sedimentation separation tank.
The sedimentation separation tank is a place formed by isolating the disturbance of the aeration device in the water storage tank to the water body through a partition plate, so that the water body in the sedimentation separation tank can still finish mud-water separation without disturbance even in the aeration process of the aeration device in the water storage tank, and after mud-water separation, sludge precipitated in the sedimentation separation tank flows back or slides into the water body disturbed by the aeration device along with the surplus air stripping water, thereby ensuring that a certain amount of microorganisms can be kept in the aeration process; the supernatant in the sedimentation separation tank is discharged through an overflow pipe.
The beneficial effects of the utility model are embodied in:
1. the sedimentation separation tank is positioned above the aeration device, and the sedimentation separation tank and the aeration device are both arranged in the water storage tank, so that the tank capacity required in the sludge concentration and sedimentation process in the conventional sedimentation process is reduced, and the miniature bionic type integrated sewage treatment equipment achieves the purpose of small volume.
2. The water storage tank is made of simple materials and has low processing cost, so the water storage tank has the advantage of low manufacturing cost.
3. The flexible biological filler is arranged in the material pipe, and biological reactions such as organic matter hydrolysis, denitrification, anaerobic phosphorus release, ammoniation and the like can be carried out in the material pipe without a conventional stirring device, so that power equipment and energy consumption required by the process are reduced, and operation and maintenance caused by the power equipment and the energy consumption are reduced. The flexible biological filler arranged in the material pipe is not exposed in the air or the sun, so that the service life is long, and the whole equipment is more stable in operation.
4. The gas required in the process of aerating the microorganisms by the aeration device is used as a power source required by the gas stripping device for sludge backflow and nitrification mixed liquid backflow, and power equipment and energy consumption required by the gas stripping device in the conventional process are reduced, so that the operation and maintenance caused by the power equipment are reduced.
5. By utilizing the characteristic that the water inflow of the gas lifting pipe is larger than the water outflow of the return pipe, the precipitated sludge can be rapidly slid/returned to the water body disturbed by the aeration device, and the problem that the conventional sedimentation tank is easy to form sludge deposition is solved.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the sewage treatment device can treat sewage, and has the advantages of small volume, low cost, stable operation, simple operation and maintenance and low energy consumption.
Drawings
The drawings of the utility model are as follows:
FIG. 1 is a schematic sectional view of a micro bionic integrated sewage treatment device of the present invention;
FIG. 2 is another schematic sectional view of the micro bionic integrated sewage treatment device of the present invention.
In the figure: 1. a material pipe; 2. an aeration device; 3. a gas stripping device; 4. an air outlet; 5. a water inlet; 6. a water storage tank; 7. a flexible biological filler; 8. a gas-collecting hood; 9. a gas extraction pipe; 10. a flow guide pipe; 11. a three-way pipe; 13. a return pipe; 14. a sedimentation separation tank; 15. a disinfection port; 16. an overflow pipe; 17. and (4) exhausting the gas.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 and 2, a micro bionic integrated sewage treatment device comprises a material pipe 1, an aeration device 2, an air lifting device 3 and a water storage tank 6, wherein the top of the water storage tank is provided with an air outlet 4 and the upper part of the water storage tank is provided with a water inlet 5; the material pipe 1 is arranged in the water storage tank 6, one end of the material pipe is communicated with the water inlet 5, the flexible biological filler 7 is arranged in the material pipe 1, and the other end of the material pipe is communicated with the interior of the water storage tank; the aeration device 2 is arranged at the bottom of the water storage tank 6; the gas stripping device 3 is arranged in the water storage tank 6, the gas stripping device 3 comprises a gas collecting hood 8 and a three-way pipe 11 with a gas stripping pipe 9 and a flow guide pipe 10, the lower end of the gas stripping pipe 9 is communicated with the gas collecting hood 8, and the flow guide pipe 10 is communicated and fixed with the material pipe 1; a return pipe 13 communicated with the upper end of the gas lifting pipe 9 is sleeved outside the gas lifting pipe 9, a sedimentation separation tank 14 communicated with the water storage tank 6 is arranged outside the return pipe 13, and the guide pipe 10 penetrates through the return pipe 13 and the sedimentation separation tank 14; the inner diameter of the return pipe 13 is larger than the outer diameter of the gas lifting pipe 9, and the top end of the return pipe 13 is higher than the top end of the gas lifting pipe 9; the inner diameter of the upper end of the sedimentation separation tank 14 is larger than that of the lower end, an overflow pipe 16 is fixed on the upper part of the sedimentation separation tank 14, one end of the overflow pipe 16 is communicated with the interior of the sedimentation separation tank 14, and the other end of the overflow pipe 16 is communicated with the exterior of the water storage tank 6.
The utility model discloses in, the material pipe 1 that is provided with flexible biofilm carrier 7 is that the microorganism carries out organic matter hydrolysis under oxygen deficiency and anaerobic environment, denitrification denitrogenation, the anaerobism releases phosphorus, biological reaction's such as ammoniation emergence place, sewage or honeycomb duct 10's nitrify mixed liquid gets into behind the material pipe 1, because the velocity of flow of material intraductal water is higher, consequently lay under biofilm carrier's the disturbance in fast-speed rivers and scalable hose, muddy water mixture is in the suspended state all the time, thereby contact frequency between better improvement microorganism and water middle pollutant reaches under unpowered equipment's prerequisite, accomplish the seizure transmission course of pollutant in microorganism and the water.
The sewage treated by the material pipe 1 directly enters the water storage tank 6 through the other end of the material pipe 1, then aerobic microorganisms are fully contacted with the residual pollutants in the sewage under the oxygenation and stirring actions of the aeration device 2, the mineralization and nitration of organic matters are completed under the aerobic condition to form nitration mixed liquid, and the nitration mixed liquid enters the gas extraction pipe 9 through the gas collecting hood 8 of the gas extraction device 3 and then is distributed to the flow guide pipe 10 and the return pipe 13. The mixed liquid of nitrifying in the honeycomb duct 10 flows back to in the material pipe 1, for the material pipe 1 continuously provides the microorganism when increasing the velocity of flow in the material pipe 1, reaches the purpose that the microorganism circulates between material pipe 1 and water storage tank 6. The purpose of the gas lifting pipe 9 being externally sleeved with a return pipe 13 communicated with the upper end of the gas lifting pipe 9 is to diffuse the gas entering the gas lifting device 3 and simultaneously ensure that the nitrified mixed liquid baffled at the upper end of the gas lifting pipe 9 does not disturb the liquid in the sedimentation separation tank 14, and the nitrified mixed liquid can complete the flocculation process in the return pipe 13 and complete the mud-water separation process through the sedimentation separation tank 14. The guide pipe 10 passes through the return pipe 13 to fix the return pipe 13, and the guide pipe 10 passes through the sedimentation separation tank 14 to fix the sedimentation separation tank 14.
The sedimentation separation tank 14 is a place formed by isolating the disturbance of the aeration device 2 in the water storage tank 6 to the water body through a partition plate, so that the water body in the sedimentation separation tank 14 can still finish mud-water separation without disturbance even in the aeration process of the aeration device 2 in the water storage tank 6, and after mud-water separation, the sludge precipitated in the sedimentation separation tank 14 flows back or slides into the water body disturbed by the aeration device 2 along with the surplus air stripping water, thereby ensuring that a certain amount of microorganisms can be kept in the aeration process; the supernatant in the sedimentation separation tank 14 is discharged through an overflow pipe 16.
The beneficial effects of the utility model are embodied in:
1. the sedimentation separation tank 14 is positioned above the aeration device 2, and the sedimentation separation tank 14 and the aeration device 2 are both arranged in the water storage tank 6, so that the tank capacity required in the sludge concentration and precipitation process in the conventional sedimentation process is reduced, and the miniature bionic integrated sewage treatment equipment achieves the purpose of small volume.
2. The water storage tank 6 has the advantages of simple materials and low processing cost, thereby having low manufacturing cost.
3. The flexible biological filler 7 is arranged in the material pipe 1, and biological reactions such as organic hydrolysis, denitrification, anaerobic phosphorus release, ammoniation and the like can be carried out in the material pipe 1 without a conventional stirring device, so that power equipment and energy consumption required by the process are reduced, and operation and maintenance caused by the power equipment and the energy consumption are reduced. The flexible biological filler 7 arranged in the material pipe 1 is not exposed in the air or the sun, so that the service life is long, and the whole equipment is more stable in operation.
4. The gas required by the aeration device 2 in the process of aerating the microorganisms is used as a power source for the air stripping device 3 to reflux the sludge and reflux the nitrified mixed liquid, so that power equipment and energy consumption required by the air stripping device 3 in the conventional process are reduced, and the operation and maintenance caused by the power equipment are reduced.
5. By utilizing the characteristic that the water inflow of the gas lifting pipe 9 is larger than the water outflow of the return pipe 13, the precipitated sludge can be rapidly slid/returned to the disturbed water body of the aeration device 2, and the problem that the conventional sedimentation tank is easy to form sludge deposition is solved.
A sewage treatment method of a minitype bionic integrated sewage treatment device comprises the following steps;
s1, the sewage passes through the material pipe 1, and the pollutants in the water body are captured and transferred in the anoxic or anaerobic environment in the material pipe 1.
S2, opening the aeration device 2, aerating the sewage in the water storage tank 6, and completing mineralization and nitration of organic matters under aerobic conditions to form a nitration mixed liquid.
S3, the nitrified mixed liquid enters the gas extraction pipe 9 through the gas collecting hood 8 of the gas extraction device 3 and then is divided into a guide pipe 10 and a return pipe 13; the nitrified mixed liquid in the flow guide pipe 10 flows back into the material pipe 1, the flow velocity in the material pipe 1 is increased, meanwhile, microorganisms are continuously provided for the material pipe 1, and the nitrified mixed liquid in the return pipe 13 flows to the sedimentation separation tank 14 or flows back to the water storage tank 6.
S4, the mud and water separation of the liquid is completed in the sedimentation and separation tank 14.
S5, after mud-water separation, the sludge precipitated in the sedimentation separation tank 14 flows back/slides down to the water disturbed by the aeration device 2, and the supernatant in the sedimentation separation tank 14 is discharged through the overflow pipe 16.
Further, the water storage tank 6 is cleaned when the sludge deposition is excessive.
Further, in this embodiment, the flow rates of the nitrified mixed liquid containing gas in the stripping tube 9 are water feeding to the sedimentation tank 14 (amount of water entering the sedimentation tank 14 > amount of water exiting the sedimentation tank 14) and water feeding to the feed tube 1 (amount of water entering the feed tube: amount of water entering the apparatus > 3: 1), respectively.
Further, in this embodiment, the flow rate of the nitrified mixed liquid in the draft tube 10 is less than 1.0 m/s.
Further, in this embodiment, the flow rate of the nitrified mixed liquid in the return pipe 13 is less than 0.03 m/s. The flow velocity of the nitrified mixed liquid in the return pipe 13 is less than 0.03m/s, so that water is distributed to the sedimentation tank, and the sedimentation effect of the sedimentation tank and the like caused by overlarge or undersize water flow of the pipe 13 can be avoided.
Further, in this embodiment, the flow rate of the sewage entering the material pipe 1 is larger than 4 m/h. The sewage is fully contacted with microorganisms attached to the biological filler under the disturbance action of high flow velocity of the inlet water, so that the sewage is prevented from hardly entering the water storage tank 6 due to the over-small flow velocity of the sewage in the material pipe 1 while the hydrolysis acidification effect, the denitrification, the anaerobic phosphorus release and the like are completed under the condition of no external power.
Further, the material pipe 1 is communicated with the air outlet 4 through an exhaust pipe 17. The purpose of the communication between the material pipe 1 and the gas outlet 4 through the gas outlet pipe 17 is to exhaust the gas in the material pipe 1, so as to avoid the phenomenon that a large amount of gas exists in the material pipe 1 under the aeration action of the aeration device, thereby influencing the flow of liquid in the material pipe 1 and even causing the backflow of liquid in the material pipe 1.
Furthermore, a disinfection port 15 is arranged on the overflow pipe 16. The overflow pipe 16 is provided with a disinfection port 15, so that in the drainage process of the overflow pipe 16, a disinfectant can be added from the disinfection port 15 to disinfect the supernatant, and the finally disinfected supernatant is discharged out of the water storage tank 6 through the overflow pipe 16.
Further, a sterilizing device is included which communicates with the sterilizing port 15. In this embodiment, the disinfection device is a disinfection cartridge containing a slow-release disinfectant. The slow-release disinfectant is arranged in the disinfection device, when the disinfectant at the bottom is gradually dissolved, the space released by the dissolved slow-release disinfectant is filled with the disinfectant at the upper layer, and the process is analogized in turn. The problem that the disinfectant needs to be added manually and frequently in conventional small-sized process equipment is solved by utilizing the step-by-step supplementary effluent disinfection device with the slow-release disinfectant.
Further, in the present embodiment, the lower portion of the sedimentation separation tank 14 has an inverted cone shape. The purpose of the inverted conical shape of the lower part of the sedimentation separation tank 14 is to ensure that the sedimentation separation tank 14 is large enough to better isolate the disturbance of the water caused by the aeration device 2 in the water storage tank 6. In other embodiments, the sedimentation separation tank 14 may also be of other shapes having an inner diameter at the upper end that is larger than the inner diameter at the lower end.
Further, the tube 1 is a flexible, telescopic tube. The telescopic flexible pipe can be a corrugated pipe, a PVC spiral steel wire hose, a PU steel wire dust absorption pipe and the like. The purpose of the feeding tube 1 being a flexible telescopic tube is to facilitate laying in the water storage tank 6 while saving on the investment costs of the feeding tube 1.
In this embodiment, the flexible biological filler 7 is filled in the material pipe 1, the brand of the flexible biological filler 7 can be the environmental-friendly JN-TL150, and the flexible biological filler 7 can also be the flexible biological filler 7 of other brands and models.
Further, the material pipe 1 is fixedly arranged downwards around the inner wall of the water storage tank 6. The purpose that the material pipe 1 is fixedly arranged downwards around the inner wall of the water storage tank 6 is to prevent silt carried in inlet water from silting up in the material pipe 1 to block the material pipe 1; secondly, the material pipe 1 is prevented from being excessively bent in the water storage tank 6, and once the material pipe 1 is excessively bent, air is easily generated at the excessively bent part, so that the material pipe 1 is prevented from unsmooth water inlet or outlet.
Further, the aeration device 2 is a blast aeration device 2. In the present embodiment, the aeration device 2 is a prior art blast aeration device 2, and the blower and control system of the blast aeration device 2 are all disposed outside the water storage tank 6.
Further, the lower end of the gas lifting pipe 9 and the lower end of the gas lifting pipe 9 are both lower than the lower end of the return pipe 13. The lower end of the gas lifting pipe 9 and the lower end of the gas lifting pipe 9 are both lower than the lower end of the return pipe 13, so as to further ensure that after mud-water separation, the sludge precipitated in the precipitation separation tank 14 flows back/slides down to the disturbed water body of the aeration device 2 along with the surplus stripping water, thereby ensuring that a certain amount of microorganisms can be kept in the aeration process.
Further, a support is fixed on the inner wall of the water storage tank 6, and the material pipe 1 is fixed on the support. In this embodiment, the support is a steel pipe or a wooden frame welded or firmly placed on the inner wall of the water storage tank 6, and the material pipe 1 is fixed on the support by a rope, a steel wire and the like. The support is fixed on the inner wall of the water storage tank 6, and the material pipe 1 is fixed on the support to avoid the influence of the material pipe 1 on the water outlet or water inlet of the material pipe 1 caused by the swinging of the material pipe 1 in the water storage tank 6 due to the disturbance of the aeration device 2.
Further, the cross section of the gas collecting hood 8 is triangular. The cross section of the gas collecting hood 8 is triangular, so that the nitrified mixed liquid can be better conveyed to the gas lifting pipe 9, and meanwhile, the sludge precipitated in the precipitation separation tank 14 can conveniently slide down along the gas collecting hood 8.
Claims (8)
1. A micro bionic type integrated sewage treatment device is characterized by comprising a material pipe (1), an aeration device (2), an air lifting device (3) and a water storage tank (6) the top of which is provided with an air outlet (4) and the upper part of which is provided with a water inlet (5); the material pipe (1) is arranged in the water storage tank (6), one end of the material pipe is communicated with the water inlet (5), the flexible biological filler (7) is arranged in the material pipe (1), and the other end of the material pipe (1) is communicated with the inside of the water storage tank (6); the aeration device (2) is arranged at the bottom of the water storage tank (6); the gas stripping device (3) is arranged in the water storage tank (6), the gas stripping device (3) comprises a gas collecting hood (8) and a three-way pipe (11) with a gas stripping pipe (9) and a flow guide pipe (10), the lower end of the gas stripping pipe (9) is communicated with the gas collecting hood (8), and the flow guide pipe (10) is communicated with and fixed with the material pipe (1); a return pipe (13) communicated with the upper end of the gas extraction pipe (9) is sleeved outside the gas extraction pipe (9), a sedimentation separation tank (14) with the lower end communicated with the water storage tank (6) is arranged outside the return pipe (13), and the guide pipe (10) penetrates through the return pipe (13) and the sedimentation separation tank (14); the inner diameter of the return pipe (13) is larger than the outer diameter of the gas lifting pipe (9), and the top end of the return pipe (13) is higher than the top end of the gas lifting pipe (9); the inner diameter of the upper end of the sedimentation separation tank (14) is larger than that of the lower end, an overflow pipe (16) is fixed on the upper part of the sedimentation separation tank (14), one end of the overflow pipe (16) is communicated with the inside of the sedimentation separation tank (14), and the other end of the overflow pipe (16) is communicated with the outside of the water storage tank (6).
2. The micro bionic integrated sewage treatment equipment according to claim 1, wherein the material pipe (1) is communicated with the air outlet through an exhaust pipe (17).
3. The micro bionic integrated sewage treatment equipment according to claim 1 or 2, wherein the lower part of the sedimentation separation tank (14) is in an inverted cone shape.
4. The micro bionic integrated sewage treatment equipment according to claim 1 or 2, wherein the material pipe (1) is a telescopic flexible pipe.
5. The micro bionic integrated sewage treatment equipment according to claim 3, wherein the material pipe (1) is a telescopic flexible pipe.
6. The micro bionic integrated sewage treatment equipment according to claim 1, 2 or 5, wherein the material pipe (1) is fixedly arranged downwards around the inner wall of the water storage tank (6).
7. The micro bionic integrated sewage treatment equipment according to claim 3, wherein the material pipe (1) is fixedly arranged downwards around the inner wall of the water storage tank (6).
8. The micro bionic integrated sewage treatment equipment according to claim 4, wherein the material pipe (1) is fixedly arranged downwards around the inner wall of the water storage tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446014.7U CN212076760U (en) | 2020-03-31 | 2020-03-31 | Miniature bionic type integrated sewage treatment equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020446014.7U CN212076760U (en) | 2020-03-31 | 2020-03-31 | Miniature bionic type integrated sewage treatment equipment |
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| CN212076760U true CN212076760U (en) | 2020-12-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348746A (en) * | 2020-03-31 | 2020-06-30 | 重庆丛贤环保科技有限公司 | Miniature bionic type integrated sewage treatment equipment and sewage treatment method thereof |
| CN114873726A (en) * | 2022-06-20 | 2022-08-09 | 咸宁职业技术学院 | Multistage anaerobic sludge bed reactor |
-
2020
- 2020-03-31 CN CN202020446014.7U patent/CN212076760U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348746A (en) * | 2020-03-31 | 2020-06-30 | 重庆丛贤环保科技有限公司 | Miniature bionic type integrated sewage treatment equipment and sewage treatment method thereof |
| CN114873726A (en) * | 2022-06-20 | 2022-08-09 | 咸宁职业技术学院 | Multistage anaerobic sludge bed reactor |
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