CN211367314U

CN211367314U - Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination

Info

Publication number: CN211367314U
Application number: CN201921187737.3U
Authority: CN
Inventors: 璧靛嘲; 赵峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-28
Anticipated expiration: 2029-07-23

Abstract

The utility model provides a carry out sewage irrigation and sewage treatment's water distribution control system in coordination, its leading features is by sewage pretreatment device, high-order retaining distribution tank, irrigate the distribution pipe and limit the sewage irrigation that cistern, overflow distribution pipe constitute and the water distribution control system who handles. The utility model discloses a be used for controlling rural domestic sewage preferentially irrigates the utilization, can change under the non-irrigation period or the sewage excess condition and carry out sewage treatment, the processing mode of the rural sewage of rational distribution.

Description

Water distribution control system for carrying out sewage irrigation and sewage treatment in coordination

Technical Field

The utility model 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 utility model aims at designing a carry out priority in coordination and carry out sewage irrigation, the supplementary water distribution control system who carries out sewage treatment.

The utility model discloses a water distribution control system for carrying out sewage irrigation and sewage treatment in coordination is a water distribution control system which comprises a sewage pretreatment device, a high-position water storage and distribution tank, an irrigation distribution pipe and a quantity limiting reservoir, and an overflow distribution pipe, the technical proposal of the water distribution control system for carrying out sewage irrigation and sewage treatment in coordination is that domestic sewage enters the high-position water storage and distribution tank after being treated by the sewage pretreatment device, the sewage pretreatment device is connected with the high-position water storage and distribution tank by a water storage inlet pipe, one end of the water storage inlet pipe is connected with a lifting water pump in the sewage pretreatment device, the other end of the water storage inlet pipe is connected with the high-position water storage and distribution tank, a water outlet is arranged at the lower part of the wall of the high-position water storage and distribution tank, the water outlet is communicated with the external irrigation distribution pipe, a water distribution control valve is arranged on the, or the irrigation water distribution pipe extends to the outside for water distribution and is connected with at least one quantity-limiting water storage tank and at least one irrigation water distribution branch pipe provided with a water distribution control valve, an irrigation water outlet pipe or the irrigation water distribution branch pipe of the quantity-limiting water storage tank is communicated with a land irrigation system, an overflow port is arranged at the upper part of the tank wall of the high-position water storage water distribution tank, 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 the land.

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 utility model discloses be adapted to carry out coprocessing and irrigation to rural domestic sewage and utilize, beneficial part can preferentially carry out sewage irrigation during irrigation and utilize, can carry out sewage treatment by part or whole conversion during the undulant or non-irrigation of water yield, and sewage treatment and irrigation are carried out in rational distribution.

Drawings

The structure of the present invention will be further explained with reference to the drawings and examples

Figure 1 is a schematic diagram of a process system according to embodiment 1 of the present invention.

Figure 2 is a schematic diagram of the process system of embodiment 2 of the present invention.

Figure 3 is a schematic diagram of the process system of 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

1. A water distribution control system for carrying out sewage irrigation and sewage treatment in a coordinated manner is characterized by comprising a sewage pretreatment device, a high-position water storage and distribution tank, an irrigation water distribution pipe, a limited water storage tank and an overflow water distribution pipe, wherein the sewage pretreatment device is connected with the high-position water storage and distribution tank by a water storage and inlet pipe, one end of the water storage and inlet pipe is connected with a lift pump in the sewage pretreatment device, the other end of the water storage and inlet pipe is connected with the high-position water storage and distribution tank, a water outlet is formed in the lower part of the tank wall of the high-position water storage and distribution tank and is communicated with an external irrigation water distribution pipe, the irrigation water distribution pipe is provided with a water distribution control valve, the irrigation water distribution pipe extends to the outside for water distribution and is communicated into the limited water storage tank, or the irrigation water distribution pipe extends to the outside for, the irrigation water outlet pipe or the irrigation water distribution branch pipe of the limited reservoir is connected with a land irrigation system, the upper part of the wall of the high-level water storage and distribution reservoir 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.