CN112279452A - Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination - Google Patents
Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination Download PDFInfo
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- CN112279452A CN112279452A CN201910693505.3A CN201910693505A CN112279452A CN 112279452 A CN112279452 A CN 112279452A CN 201910693505 A CN201910693505 A CN 201910693505A CN 112279452 A CN112279452 A CN 112279452A
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- water
- sewage
- irrigation
- distribution
- pipe
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 146
- 239000010865 sewage Substances 0.000 title claims description 84
- 238000003973 irrigation Methods 0.000 title claims description 37
- 230000002262 irrigation Effects 0.000 title claims description 37
- 239000003621 irrigation water Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 2
- 238000001764 infiltration Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims 5
- 230000003020 moisturizing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 230000005484 gravity Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Sewage (AREA)
Abstract
The invention provides a water distribution control system for cooperatively carrying out sewage irrigation and sewage treatment, which is mainly characterized in that the water distribution control system for sewage irrigation and treatment is composed of a sewage pretreatment device, a high-level water storage and distribution tank, an irrigation water distribution pipe, a limited water storage tank and an overflow water distribution pipe. The invention controls rural domestic sewage to be preferentially irrigated and utilized, and can be converted to perform sewage treatment during non-irrigation period or under the condition of excessive sewage.
Description
Technical Field
The invention relates to a sewage treatment system.
Background
Under the condition of sewage treatment and water discharge in rural areas, the requirement on water quality standards is high, the treatment cost is high, the cost for irrigating by the pretreated domestic sewage is low, the water quality standards are low, the reuse of water resources and nutrient substances can be realized, and the method is suitable for rural areas. The sewage irrigation mode is adopted to meet the sewage irrigation standard and meet the rural characteristics, daily domestic sewage has the characteristic of continuity, but the sewage irrigation is not annual irrigation and has timeliness and discontinuity, and in addition, the water quantity of the rural domestic sewage is large in fluctuation, so that the irrigation work is influenced. Based on the above factors, in order to carry out sewage irrigation reasonably in rural areas, adopt rural sewage treatment and sewage irrigation's coprocessing mode, the distribution of sewage is controlled by high-order water distribution facility to the domestic sewage through the preliminary treatment, satisfy irrigation water with pressure water delivery mode at first, irrigation water's retaining facility is equipped with water yield controlling means, when the water yield surpassed irrigation water demand, sewage output is obstructed will be accumulated in high-order water distribution facility, accumulated sewage surpasss the mode that control water level will pass through overflow output, get into sewage treatment system and carry out sewage treatment and discharge, just so can realize that rural domestic sewage preferentially carries out land irrigation, carry out sewage treatment and discharge guarantee in coordination.
Disclosure of Invention
The invention aims to design a water distribution control system which is used for carrying out sewage irrigation preferentially and sewage treatment in an auxiliary manner.
The invention relates to a water distribution control system for cooperatively carrying out sewage irrigation and sewage treatment, which is characterized in that sewage is treated by a sewage pretreatment device and then is lifted to a high-level water storage and distribution tank, the sewage is conveyed to a limited water storage tank through an irrigation distribution pipe under the action of height difference and gravity, a ball float valve or a liquid level control device is arranged at a water inlet of the limited water storage tank, water inlet is closed by the ball float valve or the liquid level control device along with the increase of the water level in the limited water storage tank, the sewage starts to accumulate in the high-level water storage and distribution tank after stopping conveying the water to the limited water storage tank, the sewage which cannot be conveyed to the irrigation system is conveyed to a sewage treatment facility or a land treatment system through an overflow distribution pipe for sewage treatment after the water level is lifted to the height of an overflow port, and the water distribution control system for cooperatively carrying out the sewage irrigation and the sewage, The technical scheme of the water distribution control system which is formed by overflow water distribution pipes and is used for cooperatively carrying out sewage irrigation and sewage treatment is that domestic sewage is lifted by a water pump and enters a high-level water storage and distribution tank through a water storage and inlet pipe after being treated by a sewage pretreatment device, a water outlet is arranged at the lower part of the tank wall of the high-level water storage and distribution tank and is communicated with an external irrigation water distribution pipe, a water distribution control valve is arranged on the irrigation water distribution pipe, the irrigation water distribution pipe extends to the outside for water distribution and is communicated to enter at least one limiting water storage tank, or the irrigation water distribution pipe extends to the outside for water distribution and is connected with at least one limiting water storage tank and at least one irrigation water distribution branch pipe provided with the water distribution control valve, an irrigation water outlet pipe or an irrigation water distribution branch pipe of the limiting water storage tank is communicated to a land irrigation, the overflow water distribution pipe is communicated with a sewage treatment facility or a land treatment system.
The sewage pretreatment device is a sewage anaerobic treatment device, or consists of the sewage anaerobic treatment device and a disinfection device, or consists of the sewage anaerobic treatment device and a water collecting well or a water storage tank, or consists of the sewage anaerobic treatment device, the disinfection device, the water collecting well or the water storage tank.
The high-position water storage and distribution tank is an overground or semi-underground container, the top of the container is closed or opened, the high-position water storage and distribution tank is provided with at least one water inlet or water storage and inlet pipe, the lower part of the wall of the container is provided with at least one water outlet, the upper part of the wall of the container is provided with at least one overflow port, the bottom of the container is a flat plate, or the bottom of the container is provided with a sludge collecting hopper, the bottom plate of the container slopes to the sludge collecting hopper, and a sludge discharge pipe is led out of the sludge collecting hopper to the.
The quantity of limiting cistern is that the elevation is less than the retaining container in high-order retaining distribution tank, and the quantity of limiting cistern has an irrigation water distribution water inlet or irrigates the distribution inlet tube, a moisturizing water inlet or moisturizing inlet tube, a delivery port or outlet pipe, there is ball-cock assembly or liquid level control device at irrigation water distribution water inlet or irrigation water distribution inlet tube position, irrigates distribution water inlet or irrigation water distribution inlet tube intercommunication outside irrigation water distribution pipe, moisturizing water inlet or moisturizing inlet tube intercommunication outside irritates inlet tube or moisturizing pipe thoughtlessly, delivery port or outlet pipe intercommunication outside irrigation outlet pipe.
The land treatment system is an artificial wetland or a land infiltration treatment system.
The water collecting well or the reservoir is a container arranged behind the sewage anaerobic treatment device, a water inlet or a water inlet sewage pipe of the water collecting well or the reservoir is communicated with the sewage anaerobic treatment device, a water pump is arranged inside or outside the water collecting well or the reservoir, the led-out water outlet pipe is a water storage water inlet pipe of the high-position water storage water distribution tank, an overflow port is arranged on the upper part of the side wall of the water collecting well or the reservoir, and an overflow drain pipe is led out from the overflow port.
The invention is suitable for carrying out cooperative treatment and irrigation utilization on rural domestic sewage, and has the advantages that the sewage can be preferentially irrigated and utilized during irrigation, and can be partially or completely converted for sewage treatment during water quantity fluctuation or non-irrigation, and sewage treatment and irrigation are reasonably distributed.
Drawings
The structure of the invention is further explained by the following combined with the drawings and examples
FIG. 1 is a schematic view of a process system according to embodiment 1 of the present invention.
FIG. 2 is a schematic view of a process system according to embodiment 2 of the present invention.
FIG. 3 is a schematic view of a process system according to embodiment 3 of the present invention.
In the attached drawings, 1, a sewage anaerobic treatment device; 2. a water collection well or reservoir; 3. a high-level water storage and distribution pool; 4. a sewage treatment facility or land treatment system; 5. a limited water reservoir; 6. an irrigation water outlet pipe; 7. a sewage pipe; 8. a water storage and inlet pipe; 9. an irrigation water distribution pipe; 10. an overflow water distribution pipe; 11. an overflow drain pipe; 12. water inlet pipe or water replenishing pipe is mixed and irrigated; 13. a water distribution control valve; 14. an irrigation water distribution branch pipe;
Detailed Description
In the embodiment 1 shown in fig. 1, domestic sewage enters a sewage anaerobic treatment device 1 through a sewage pipe 7, the sewage pipe 7 is led out from the water outlet end of the sewage anaerobic treatment device 1 and enters a water collecting well or a water storage tank 2, a water pipe is led out from the water collecting well or the water storage tank 2 by lifting through a water pump, an overflow drain pipe 11 is led out from the upper part of the water collecting well or the water storage tank 2 at an overflow port, the water pipe led out from the water collecting well or the water storage tank 2 is a water storage inlet pipe 8 communicated with a high-level water storage distribution tank 3, an irrigation water distribution pipe 9 is led out from the lower part of the tank wall of the high-level water storage distribution tank 3, an overflow water distribution pipe 10 is led out from the overflow port on the upper part of the tank wall of the high-level water storage distribution tank 3, a water distribution control valve 13 is arranged on the irrigation water distribution pipe 9 led out and led, a float valve is arranged at the water inlet, the other water inlet of the limited reservoir 5 is connected with a mixed irrigation water inlet pipe or a water supplementing pipe 12, an irrigation water outlet pipe 6 is led out from the water outlet of the limited reservoir 5, and an overflow water distributing pipe 10 led out from the high-level water storage water distributing tank 3 leads to a sewage treatment facility or a land treatment system 4.
The embodiment 2 shown in figure 2 is that sewage is directly lifted from the sewage anaerobic treatment device 1 into the high-level water storage and distribution tank 3, an overflow port is arranged at the upper part of the water outlet end of the sewage anaerobic treatment device 1, an overflow drain pipe 11 is led outwards, and an irrigation and distribution pipe 9 led out from the high-level water storage and distribution tank 3 is communicated with a limited water storage tank 5, and the embodiment is designed as the embodiment 1 in other aspects.
In the embodiment 3 shown in fig. 3, an irrigation distribution branch 14 is led out from the irrigation distribution pipe 9, and a distribution control valve 13 is arranged on the irrigation distribution branch 14, and the embodiment is designed as the embodiment 2 in other aspects.
Claims (5)
1. A water distribution control system for cooperatively carrying out sewage irrigation and sewage treatment is characterized by comprising a sewage pretreatment device, a high-level water storage and distribution tank, an irrigation distribution pipe, a limited water storage tank and an overflow distribution pipe, and the technical scheme of the water distribution control system is that after being treated by the sewage pretreatment device, domestic sewage is lifted by a water pump and enters the high-level water storage and distribution tank through a water storage and inlet pipe, the lower part of the tank wall of the high-level water storage and distribution tank is provided with a water outlet which is communicated with the external irrigation distribution pipe, the irrigation distribution pipe is provided with a water distribution control valve, the irrigation distribution pipe extends to the outside for water distribution and is communicated to enter at least one limited water storage tank, or the irrigation distribution pipe extends to the outside for water distribution and is connected with at least one limited water storage tank and at least one irrigation distribution branch pipe provided with the water distribution control valve, and an, the upper part of the wall of the high-level water storage and distribution pool is provided with an overflow port, an overflow water distribution pipe is led out from the overflow port, and the overflow water distribution pipe is communicated with a sewage treatment facility or a land treatment system.
2. The water distribution control system for sewage irrigation and sewage treatment in coordination according to claim 1, wherein said sewage pretreatment device is a sewage anaerobic treatment device, or is composed of a sewage anaerobic treatment device and a disinfection device, or is composed of a sewage anaerobic treatment device and a water collection well or a water storage tank, or is composed of a sewage anaerobic treatment device, a disinfection device, a water collection well or a water storage tank.
3. The water distribution control system for sewage irrigation and sewage treatment in cooperation according to claim 1, wherein the elevated storage and distribution tank is an above-ground or semi-underground container, the top of the container is closed or opened, the elevated storage and distribution tank is provided with at least one water inlet or a water inlet pipe, the lower part of the wall of the container is provided with at least one water outlet, the upper part of the wall of the container is provided with at least one overflow port, the bottom of the container is a flat plate, or the bottom of the container is provided with a mud collecting hopper, the bottom plate of the container slopes towards the mud collecting hopper, and a mud pipe is led out from the mud collecting hopper to the outside.
4. The water distribution control system for sewage irrigation and sewage treatment in coordination according to claim 1, wherein the quantity-limiting reservoir is a water storage container with a height lower than that of the high-level water storage and distribution reservoir, the quantity-limiting reservoir has an irrigation water distribution inlet or an irrigation water distribution inlet pipe, a water supplement inlet or a water supplement inlet pipe, and a water outlet or a water outlet pipe, a float valve or a liquid level control device is arranged at the irrigation water distribution inlet or the irrigation water distribution inlet pipe, the irrigation water distribution inlet or the irrigation water distribution inlet pipe is communicated with an external irrigation water distribution pipe, the water supplement inlet or the water supplement inlet pipe is communicated with an external mixed irrigation water inlet or water supplement pipe, and the water outlet or the water outlet pipe.
5. The water distribution control system for sewage irrigation and sewage treatment in coordination according to claim 1, wherein said land treatment system is an artificial wetland or a land infiltration treatment system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693505.3A CN112279452A (en) | 2019-07-23 | 2019-07-23 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910693505.3A CN112279452A (en) | 2019-07-23 | 2019-07-23 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112279452A true CN112279452A (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910693505.3A Pending CN112279452A (en) | 2019-07-23 | 2019-07-23 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202338018U (en) * | 2011-12-05 | 2012-07-18 | 中国科学院地理科学与资源研究所 | Central treatment and recycling device for rural domestic waste water |
| CN203814311U (en) * | 2014-05-18 | 2014-09-10 | 云南农业大学 | Terrace rainwater collection irrigation system |
| CN204796154U (en) * | 2015-03-25 | 2015-11-25 | 广西壮族自治区水利科学研究院 | System for hillock district hydraulic ram lifting irrigation cassava |
| CN206090719U (en) * | 2016-08-24 | 2017-04-12 | 个旧市华强种植有限公司 | Agricultural irrigation storage tower of two water supply and two agricultural irrigating and water -supplying system that supplies water |
| CN206760292U (en) * | 2017-03-17 | 2017-12-19 | 南通科技职业学院 | Landscape Catchwork irrigation device |
| CN211367314U (en) * | 2019-07-23 | 2020-08-28 | 赵峰 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
-
2019
- 2019-07-23 CN CN201910693505.3A patent/CN112279452A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202338018U (en) * | 2011-12-05 | 2012-07-18 | 中国科学院地理科学与资源研究所 | Central treatment and recycling device for rural domestic waste water |
| CN203814311U (en) * | 2014-05-18 | 2014-09-10 | 云南农业大学 | Terrace rainwater collection irrigation system |
| CN204796154U (en) * | 2015-03-25 | 2015-11-25 | 广西壮族自治区水利科学研究院 | System for hillock district hydraulic ram lifting irrigation cassava |
| CN206090719U (en) * | 2016-08-24 | 2017-04-12 | 个旧市华强种植有限公司 | Agricultural irrigation storage tower of two water supply and two agricultural irrigating and water -supplying system that supplies water |
| CN206760292U (en) * | 2017-03-17 | 2017-12-19 | 南通科技职业学院 | Landscape Catchwork irrigation device |
| CN211367314U (en) * | 2019-07-23 | 2020-08-28 | 赵峰 | Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination |
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