CN211311028U - Pump-free energy-saving integrated sewage treatment system - Google Patents
Pump-free energy-saving integrated sewage treatment system Download PDFInfo
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- CN211311028U CN211311028U CN201921798941.9U CN201921798941U CN211311028U CN 211311028 U CN211311028 U CN 211311028U CN 201921798941 U CN201921798941 U CN 201921798941U CN 211311028 U CN211311028 U CN 211311028U
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- reaction tank
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Abstract
The utility model discloses a pump-free energy-saving integrated sewage treatment system, which comprises an aerobic contact reaction tank I, an anaerobic reaction tank II, an aerobic contact reaction tank II and an aerobic contact reaction tank III, wherein the top of the anaerobic reaction tank I is provided with a sewage inlet, the pump-free energy-saving integrated sewage treatment system adopts a mode of integrating two functions of aeration and lifting, certain aeration is carried out by utilizing an air lifting device in an aerobic section while sewage is lifted, the utilization rate of a fan is improved, the energy-saving purpose is achieved, the whole system does not have a centrifugal pump machine, the maintenance work of equipment is reduced, different functional sections of the system adopt a potential difference design, an anaerobic anoxic section adopts a low-level arrangement, sludge and nitrified liquid can automatically flow back, two reflux pumps are reduced, the power consumption cost of equipment investment, maintenance and operation is reduced, and the air lifting device does not have a rotating part, and the device also has no independent power, wearing parts are basically not available, and the required maintenance work is less.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to no pump energy-saving type integration sewage treatment system.
Background
The sewage treatment capacity is almost not available in rural areas, and the equipment is not available, so all sewage is directly discharged, a large amount of recoverable water resources are wasted, the environmental pollution is caused, part of rural areas are weak in collective economic strength, project operation electricity charge is continuous expenditure, a plurality of villages cannot collectively bear the project, rural electromechanical maintenance personnel are few, the scale of an integrated project is small, the distribution of dedicated maintenance personnel is not needed, and a pump machine is easy to break down, so that a pump-free energy-saving integrated sewage treatment system is required to be designed to solve the problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a no pump energy-saving type integration sewage treatment system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pump-free energy-saving integrated sewage treatment system comprises a first aerobic contact reaction tank, a first anaerobic reaction tank, a second aerobic contact reaction tank and a third aerobic contact reaction tank, wherein a sewage inlet is formed in the top of the first anaerobic reaction tank, aerobic aeration heads are arranged at the bottom ends of the interiors of the first aerobic contact reaction tank, the second aerobic contact reaction tank and the third aerobic contact reaction tank, an aeration lifter is arranged on the first aerobic contact reaction tank, the bottom end of the aeration lifter penetrates through the second anaerobic reaction tank and extends into the second anaerobic reaction tank, an air supply pipe is arranged above the first aerobic contact reaction tank and is connected with an air blower, a manhole is formed in the top of the first aerobic contact reaction tank, a flow passing pipe is arranged in the interior of the first aerobic contact reaction tank and on one side of the aeration lifter, and a ventilation regulating valve is arranged above the second aerobic contact reaction tank, the utility model discloses a sewage treatment device, including aerobic contact reaction pond three, aerobic contact reaction pond three and aerobic contact reaction pond one, one side of aerobic contact reaction pond three is provided with the sedimentation tank, one side of sedimentation tank is provided with the clean water basin, the upper end of clean water basin is provided with the clean water basin export, the bottom of sedimentation tank is provided with the mud back flow and is connected with anaerobic reaction pond one and anaerobic reaction pond two phase, aeration raiser includes the delivery port, the delivery port passes through the pipeline and is connected with the mixed riser of air water, the bottom of the mixed riser of air water sets up into the gas port, be provided with the tuber pipe on the gas port, be provided with the control valve on the tuber pipe, the top of the mixed riser of air water is provided with scattered pneumatic valve, the mixed riser bottom of air water.
Preferably, the top parts of the aerobic contact reaction tank II and the aerobic contact reaction tank III are both provided with a manhole and an air diffuser.
Preferably, the first anaerobic reaction tank and the second anaerobic reaction tank are arranged at low positions.
The utility model discloses a technological effect and advantage: the pump-free energy-saving integrated sewage treatment system adopts a mode of integrating two functions of aeration and lifting, certain aeration is carried out while lifting sewage by utilizing an air lifting device in an aerobic section, the utilization rate of a fan is improved, the energy-saving purpose is achieved, a centrifugal pump machine is not arranged in the whole system, the equipment maintenance work is reduced, different functional sections of the system adopt a potential difference design, an anaerobic anoxic section adopts a low-level arrangement, sludge and nitrified liquid can automatically flow back, two reflux pumps are reduced, the power consumption cost of equipment investment, maintenance and operation is reduced, the air lifting device can adopt a continuous conveying mode, the continuous air lifting mode is that the apparent density of a gas-water mixture of the part is low due to the rapid mixing of gas and water, water is driven to float upwards, and is mixed by strong impact of water and air in the air lifting process, and part of oxygen dissolves water, so that the aeration effect is achieved, the gas stripping device has no rotating part and no independent power, and has basically no wearing parts and less maintenance work.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the aeration lifter of the utility model.
In the figure: A. a first aerobic contact reaction tank; B. a first anaerobic reaction tank; C. a second anaerobic reaction tank; D. a second aerobic contact reaction tank; E. an aerobic contact reaction tank III; 1. a sewage inlet; 2. an aerobic aeration head; 3. an aeration lifter; 4. an air supply pipe; 5. refluxing the nitrified liquid; 6. a manhole; 7. an overflow pipe; 8. a manhole and an air diffuser; 9. a ventilation regulating valve; 10. refluxing the nitrified liquid; 11. a sedimentation tank; 12. a clean water tank; 13. an outlet of the clean water tank; 14. a blower; 15. a sludge return pipe; 301. a water outlet; 302. an air duct; 303. a control valve; 304. a gas dispersion valve; 305. a gas-water mixing lifting pipe; 306. an air inlet; 307. a water inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a no pump energy-saving type integration sewage treatment system as shown in fig. 1-2, including aerobic contact reaction pond A, anaerobic reaction pond B, anaerobic reaction pond two C, aerobic contact reaction pond two D and aerobic contact reaction pond three E, anaerobic reaction pond B's top is provided with sewage entry 1, aerobic contact reaction pond A, aerobic contact reaction pond two D and the inside bottom of aerobic contact reaction pond three E all are provided with good oxygen aeration head 2, are provided with aeration riser 3 on the aerobic contact reaction pond A, the bottom of aeration riser 3 is run through anaerobic reaction pond two C and is extended to its inside, the top of aerobic contact reaction pond A is provided with air supply pipe 4, air supply pipe 4 is connected with 14, the top of aerobic contact reaction pond A is provided with manhole 6, the inside of aerobic contact reaction pond A and the one side that is located aeration riser 3 are provided with flow tube 7 The air supply pipe 4 is provided with a ventilation regulating valve 9 above the aerobic contact reaction tank II D, the aerobic contact reaction tank III E is provided with a nitrifying liquid reflux 5 and a nitrifying liquid reflux two 10 above the aerobic contact reaction tank A, one side of the aerobic contact reaction tank III E is provided with a sedimentation tank 11, one side of the sedimentation tank 11 is provided with a clean water tank 12, the upper end of the clean water tank 12 is provided with a clean water tank outlet 13, the bottom of the sedimentation tank 11 is provided with a sludge reflux pipe 15 connected with an anaerobic reaction tank I B and an anaerobic reaction tank II C, the aeration lifter 3 comprises a water outlet 301, the water outlet 301 is connected with an air-water mixing lifting pipe 305 through a pipeline, the bottom end of the air-water mixing lifting pipe 305 is provided with an air inlet 306, the air inlet 306 is provided with an air pipe lifting pipe 302, the air pipe 302 is provided with a control valve 303, the top end of the air-water mixing lifting pipe, the bottom end of the gas-water mixing lifting pipe 305 is provided with a water inlet 307, the tops of the aerobic contact reaction tank II D and the aerobic contact reaction tank III E are both provided with a manhole and an air diffuser 8, and the anaerobic reaction tank I B and the anaerobic reaction tank II C are arranged at low positions.
The pump-free energy-saving integrated sewage treatment system adopts a mode of integrating two functions of aeration and lifting, certain aeration is carried out while lifting sewage by utilizing an air lifting device in an aerobic section, the utilization rate of an air blower 14 is improved, the purpose of energy saving is achieved, the whole system does not have a centrifugal pump machine, the equipment maintenance work is reduced, different functional sections of the system adopt a potential difference design, an anaerobic anoxic section adopts a low-level arrangement, sludge and digestive juice can automatically flow back, two reflux pumps are reduced, the power consumption cost of equipment investment, maintenance and operation is reduced, the air lifting device can adopt a continuous conveying mode, the continuous air lifting mode is a mode of utilizing quick mixing of gas and water to cause that the apparent density of a gas-water mixture of the part is low, water is driven to float upwards, water and air are mixed in a strong impact manner in the air lifting process, part of oxygen dissolves water, and the aeration effect is achieved, the gas stripping device has no rotating part and no independent power, and has basically no wearing parts and less maintenance work.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. The utility model provides a no pump energy-saving type integration sewage treatment system, includes aerobic contact reaction pond (A), anaerobic reaction pond (B), anaerobic reaction pond two (C), aerobic contact reaction pond two (D) and aerobic contact reaction pond three (E), its characterized in that: the top of the anaerobic reaction tank I (B) is provided with a sewage inlet (1), the bottom ends of the aerobic contact reaction tank I (A), the aerobic contact reaction tank II (D) and the aerobic contact reaction tank III (E) are respectively provided with an aerobic aeration head (2), the aerobic contact reaction tank I (A) is provided with an aeration lifter (3), the bottom end of the aeration lifter (3) penetrates through the anaerobic reaction tank II (C) and extends to the interior of the anaerobic reaction tank II (C), an air supply pipe (4) is arranged above the aerobic contact reaction tank I (A), the air supply pipe (4) is connected with an air blower (14), the top of the aerobic contact reaction tank I (A) is provided with a manhole (6), one side of the interior of the aerobic contact reaction tank I (A) and positioned on the aeration lifter (3) is provided with a flow passing pipe (7), and the air supply pipe (4) is provided with a ventilation regulating valve (9) positioned above the aerobic contact reaction tank II (D), the aerobic contact reaction tank three (E) and the aerobic contact reaction tank one (A) are provided with nitrify liquid backflow one (5) and nitrify liquid backflow two (10), one side of the aerobic contact reaction tank three (E) is provided with sedimentation tank (11), one side of sedimentation tank (11) is provided with clean water basin (12), the upper end of clean water basin (12) is provided with clean water basin export (13), the bottom of sedimentation tank (11) is provided with mud return pipe (15) and is connected with anaerobic reaction tank one (B) and anaerobic reaction tank two (C), aeration riser (3) include delivery port (301), delivery port (301) are connected with gas-water mixture riser (305) through the pipeline, the bottom of gas-water mixture riser (305) sets up gas inlet (306), be provided with tuber pipe (302) on gas inlet (306), be provided with control valve (303) on tuber pipe (302), the top end of the gas-water mixing lifting pipe (305) is provided with a gas dispersing valve (304), and the bottom end of the gas-water mixing lifting pipe (305) is provided with a water inlet (307).
2. The pump-free energy-saving type integrated sewage treatment system according to claim 1, wherein: the top parts of the aerobic contact reaction tank II (D) and the aerobic contact reaction tank III (E) are provided with a manhole and an air diffuser (8).
3. The pump-free energy-saving type integrated sewage treatment system according to claim 1, wherein: the anaerobic reaction tank I (B) and the anaerobic reaction tank II (C) are arranged at low positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798941.9U CN211311028U (en) | 2019-10-24 | 2019-10-24 | Pump-free energy-saving integrated sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798941.9U CN211311028U (en) | 2019-10-24 | 2019-10-24 | Pump-free energy-saving integrated sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311028U true CN211311028U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798941.9U Active CN211311028U (en) | 2019-10-24 | 2019-10-24 | Pump-free energy-saving integrated sewage treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211311028U (en) |
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2019
- 2019-10-24 CN CN201921798941.9U patent/CN211311028U/en active Active
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