CN112079434A - Rural integration waste water treatment jar - Google Patents
Rural integration waste water treatment jar Download PDFInfo
- Publication number
- CN112079434A CN112079434A CN202010928588.2A CN202010928588A CN112079434A CN 112079434 A CN112079434 A CN 112079434A CN 202010928588 A CN202010928588 A CN 202010928588A CN 112079434 A CN112079434 A CN 112079434A
- Authority
- CN
- China
- Prior art keywords
- aeration
- tank body
- pipe
- wastewater treatment
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
- C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a rural integrated wastewater treatment tank which comprises a tank body, guardrails and a body-protecting ladder stand, wherein a stirring device is arranged in the middle of the top end of the tank body, an air-lifting destruction pipe is arranged at the top end of the tank body, the lower end of the air-lifting destruction pipe is connected with a return pipe, an air-lifting pipe is connected to the side of the air-lifting destruction pipe, a notch is formed in the lower end of the air-lifting pipe, an air-water mixture can be better collected to form an air-lifting effect, a three-phase separation device and an aeration device are arranged in the tank body, the three-phase separation device is provided with an adjustable central cylinder, an overflow weir is arranged at the top end of the inner wall of the tank body, the overflow weir can.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a rural integrated wastewater treatment tank.
Background
The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and sewage treatment equipment is also applied to more fields such as buildings, medical treatment, traffic, agriculture and the like.
After retrieval, the authorization notice number: CN209411883U, patent name: the Chinese patent of the internal circulation biological reaction tank discloses a vertical tank body device for treating sewage by utilizing a three-phase separator, an aeration head component and a pipe body component, but the device has lower treatment efficiency and cannot be adjusted in time.
Disclosure of Invention
The rural integrated wastewater treatment tank is designed to solve the problems and comprises a tank body, a guardrail and a body protection ladder, and is characterized in that a stirring device is installed in the middle of the top end of the tank body, an air stripping destruction pipe is installed at the top end of the tank body, the bottom end of the air stripping destruction pipe is connected with a return pipe, an air stripping lifting pipe is connected to the side of the air stripping destruction pipe, a notch is formed in the bottom end of the air stripping lifting pipe, a three-phase separation device and an aeration device are arranged in the tank body, the three-phase separation device is provided with an adjustable central cylinder, and the top end of the inner wall of the.
The three-phase separation device comprises a central cylinder and a conical hopper, the conical hopper is welded on the tank body, and the central cylinder is connected with the top end of the tank body.
The center cylinder is mounted on the tank body top channel steel through bolts and can be manually vertically adjusted.
And a partition plate is arranged between the cone hopper and the tank body.
The stirring device comprises a stirring motor, a speed reducer, a stirring motor support and stirring blades, wherein the stirring motor is connected with the speed reducer, the speed reducer is installed on the stirring motor support, the stirring motor is provided with a stirring shaft, and the stirring blades are connected with the stirring shaft.
The stirring blade is fixed on the stirring shaft through a screw.
The aeration device comprises a rotary mixing aeration head, an aeration vertical pipe support and an aeration pipe, wherein the aeration pipe is arranged in the tank body, the rotary mixing aeration head is arranged in the aeration pipe, the aeration vertical pipe support is fixed on the inner wall of the tank body, and the aeration vertical pipe is vertically arranged on the aeration vertical pipe support.
The inner wall of the tank body is provided with a baffle which is close to the aeration pipe.
The body-protecting crawling ladder is installed on the outer wall of the side of the tank body, and the guardrail is installed on the top end of the tank body.
The rural integrated wastewater treatment tank manufactured by the technical scheme of the invention has the following beneficial effects: according to the rural integrated wastewater treatment tank provided by the invention, the tank body is a vertical tank body, the cement gas is separated by the three-phase separation device through the stirring device, the three-phase separation device can be adjusted, meanwhile, the baffle is arranged on the inner wall of the tank body, and the partition plate is arranged between the cone hopper and the tank body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the rural integrated wastewater treatment tank of the invention;
FIG. 2 is a side view of the rural-integrated wastewater treatment tank according to the present invention;
FIG. 3 is a top view of the rural-integrated wastewater treatment tank according to the invention;
FIG. 4 is a schematic diagram of the internal structure of the rural integrated wastewater treatment tank of the invention;
FIG. 5 is a schematic view of the section A-A of the rural integrated wastewater treatment tank of the invention;
FIG. 6 is a schematic view of the gas flow direction in the rural integrated wastewater treatment tank according to the invention.
In the figure, 1, a stirring motor; 2. a speed reducer; 3. a stirring motor support; 4. a three-phase separation device; 5. a stirring device; 6. a tank body; 7. gas stripping riser; 8. opening the gap; 9. a return pipe; 10. a baffle plate; 11. a rotary mixing aeration head; 12. a stirring blade; 13. an aeration device; 14. an aeration pipe; 15. a conical hopper; 16. a central barrel; 17. a stirring shaft; 18. an angle iron bracket; 19. an aeration vertical pipe; 20. an aeration riser support; 21. an overflow weir; 22. a partition plate; 23. a body-protecting ladder stand; 24. a guardrail; 25. stripping destroys the tube.
Detailed Description
In order to better understand the invention, the invention is further described below by combining the specific embodiment and the attached drawings, a rural integrated wastewater treatment tank comprises a tank body, a guardrail and a body protection ladder stand, wherein a stirring device is arranged in the middle of the top end of the tank body, an air stripping destructive pipe is arranged at the top end of the tank body, the lower end of the air stripping destructive pipe is connected with a return pipe, an air stripping lifting pipe is connected to the side of the air stripping destructive pipe, the lower end of the air stripping lifting pipe is provided with a notch which can better collect air-water mixture to form an air stripping effect, a three-phase separation device and an aeration device are arranged in the tank body, the three-phase separation device is provided with an adjustable central cylinder, the top end of the inner wall of the tank body is provided with an overflow weir, the overflow weir can be arranged in a pi shape or in, the overall structure of the invention is schematically shown in figure 1.
The three-phase separation device comprises a central cylinder and a conical hopper, the conical hopper is welded on the tank body, the central cylinder is connected with the top end of the tank body, the central cylinder collects and empties gas, so that the outer area of the central cylinder is free of gas discharge as much as possible, and gas-solid separation above the conical hopper is facilitated.
The center cylinder is mounted on channel steel on the top of the tank body through bolts, manual vertical adjustment can be performed on the center cylinder, the adjustment stroke of the center cylinder is from a point A to a point B of the channel steel, adjustment can be performed by changing the position of the bolts, a gap between the center cylinder and the conical surface can be effectively controlled through the adjustable center cylinder, and all gas is collected in the center cylinder as far as possible.
The clapboard is arranged between the cone hopper and the tank body, the clapboard enhances the welding stability of the cone hopper and simultaneously avoids the fluid below the cone hopper from flowing in the circumferential direction, and the structure diagram of the invention is shown in figure 5.
The stirring device comprises a stirring motor, a speed reducer, a stirring motor support and a stirring blade, wherein the stirring motor is connected with the speed reducer, the speed reducer is arranged on the stirring motor support, the stirring motor is provided with a stirring shaft, the stirring shaft extends to the lower end of the aeration pipe, and the stirring blade is connected with the stirring shaft, so that the reaction speed in the tank is accelerated, and the sewage treatment efficiency is improved.
The stirring paddle is fixed on the stirring shaft through a screw, and the stirring paddle is driven to rotate through the stirring shaft, so that the internal circulation power is enhanced, and the internal circulation efficiency is improved.
The aeration device comprises a spiral mixing aeration head, an aeration vertical pipe support and an aeration pipe, wherein the aeration pipe is arranged in the tank body, the spiral mixing aeration head is arranged in the aeration pipe, the aeration vertical pipe support is fixed on the inner wall of the tank body, the aeration vertical pipe is vertically arranged on the aeration vertical pipe support, the oxygen content in sludge is increased through the aeration device, and the reaction rate and the sewage treatment effect are improved, and the internal structure diagram of the invention is shown in figure 4.
The baffle is installed to jar internal wall, and the baffle is close to the aeration pipe, can show the change gas flow state.
The body-protecting ladder stand is arranged on the outer wall of the side of the tank body, the guardrail is arranged at the top end of the tank body, and maintenance personnel can conveniently overhaul the body-protecting ladder stand, and the side view and the top view of the body-protecting ladder stand are shown in figures 2 and 3.
The working process is as follows: sewage enters the tank through the water inlet, passes through the air stripping destruction tank and the return pipe, enters the tank body at the bottom of the return pipe, flows through the aeration device and the three-phase separation device from bottom to top, and then flows out of the water outlet at the top of the tank body, the aeration device can increase the oxygen content in the sewage, so that the sewage generates active sludge through the aeration device, then a cement-gas mixture enters the three-phase separation device for separation, the sludge is intercepted and returned to the aeration device, wherein a small part of sludge which is not intercepted enters the upper part of a conical hopper of the three-phase separation device, and then flows back to the upper part and the lower part of the; meanwhile, gas generated by the aeration device is separated and collected by a central cylinder in the three-phase separation device, then enters a gas stripping riser to form a gas stripping effect, the mud-water mixture is lifted to the top of the tank, and the gas stripping effect is destroyed by the gas stripping destruction pipe, so that the mud-water mixture and sewage entering through the water inlet flow back to the lower part of the aeration device through a return pipe, and internal circulation is completed; wherein agitating unit has strengthened a jar internal reaction rate, utilizes the baffle of jar internal portion to change the gas flow direction simultaneously, and three-phase separator utilizes adjustable central section of thick bamboo to strengthen the gas collection effect, and this equipment can show the enhancement reaction rate, is convenient for adjust, and the operation is stable, can greatly improve sewage treatment efficiency, and wherein the gas flow direction in jar is as shown in figure 6.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a rural integration waste water treatment jar, includes jar body (6), guardrail (24), protects one's body cat ladder (23), its characterized in that, jar body (6) top mid-mounting has agitating unit (5), jar body (6) top is installed the air stripping and is destroyed pipe (25), air stripping destroys pipe (25) bottom and is connected with back flow (9), air stripping destroys pipe (25) side and is connected with air stripping riser (7), air stripping riser (7) bottom is provided with opening (8), jar body (6) inside is provided with three-phase separator (4) and aeration equipment (13), three-phase separator (4) are provided with adjustable central section of thick bamboo (16), jar body (6) inner wall top is provided with overflow weir (21).
2. The rural integrated wastewater treatment tank according to claim 1, wherein the three-phase separation device (4) comprises a central cylinder (16) and a conical hopper (15), the conical hopper (15) is welded on the tank body (6), and the central cylinder (16) is connected with the top end of the tank body (6).
3. The rural integrated wastewater treatment tank according to claim 2, wherein the central cylinder (16) is mounted on a channel steel at the top of the tank body (6) through bolts, and the central cylinder (16) can be manually vertically adjusted.
4. The rural integrated wastewater treatment tank according to claim 2, wherein a partition plate (22) is arranged between the cone hopper (15) and the tank body (6).
5. The rural integrated wastewater treatment tank according to claim 1, wherein the stirring device (5) comprises a stirring motor (1), a speed reducer (2), a stirring motor bracket (3) and stirring blades (12), the stirring motor (1) is connected with the speed reducer (2), the speed reducer (2) is mounted on the stirring motor bracket (3), the stirring motor (1) is provided with a stirring shaft (17), and the stirring blades (12) are connected with the stirring shaft (17).
6. The rural integrated wastewater treatment tank according to claim 4, wherein the stirring blades (12) are fixed on the stirring shaft (17) through screws.
7. The rural integrated wastewater treatment tank according to claim 1, wherein the aeration device (13) comprises a vortex mixing aeration head (11), an aeration vertical pipe (19), an aeration vertical pipe support (20) and an aeration pipe (14), the aeration pipe (14) is installed inside the tank body (6), the vortex mixing aeration head (11) is installed on the aeration pipe (14), the aeration vertical pipe support (20) is fixed on the inner wall of the tank body (6), and the aeration vertical pipe (19) is vertically installed on the aeration vertical pipe support (20).
8. The rural integrated wastewater treatment tank according to claim 1, wherein a baffle (10) is installed on the inner wall of the tank body (6), and the baffle (10) is close to the aeration pipe (14).
9. The rural integrated wastewater treatment tank according to claim 1, wherein the body-protecting ladder (23) is installed on the outer side wall of the tank body (6), and the guardrail (24) is installed at the top end of the tank body (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928588.2A CN112079434A (en) | 2020-09-07 | 2020-09-07 | Rural integration waste water treatment jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010928588.2A CN112079434A (en) | 2020-09-07 | 2020-09-07 | Rural integration waste water treatment jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112079434A true CN112079434A (en) | 2020-12-15 |
Family
ID=73732052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010928588.2A Pending CN112079434A (en) | 2020-09-07 | 2020-09-07 | Rural integration waste water treatment jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112079434A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929212A (en) * | 2021-11-04 | 2022-01-14 | 北京博汇特环保科技股份有限公司 | Nitrifying liquid lifting and gas releasing device and construction process thereof |
-
2020
- 2020-09-07 CN CN202010928588.2A patent/CN112079434A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113929212A (en) * | 2021-11-04 | 2022-01-14 | 北京博汇特环保科技股份有限公司 | Nitrifying liquid lifting and gas releasing device and construction process thereof |
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