CN210505970U

CN210505970U - Rural drinking water cabinet quality of water promotes ecological clean system

Info

Publication number: CN210505970U
Application number: CN201921343483.XU
Authority: CN
Inventors: 邓振贵; 王荣华; 蒋慧鸾; 蒙振思
Original assignee: Guangxi Hengsheng Water Environment Management Co ltd
Current assignee: Hengsheng Water Environment Treatment Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-05-12
Anticipated expiration: 2029-08-19

Abstract

A rural drinking water cabinet water quality promotion ecological purification system comprises a first purification tank, a second purification tank, a disinfection tank and a water storage tank which are connected in sequence. The first purifying tank is communicated with the drinking water cabinet through a water inlet pipe, the reoxygenation water spraying head is installed at the water outlet end of the water inlet pipe, and an automatic control valve is installed in front of the water spraying head. First purifying pond bottom intercommunication second purifying pond, second purifying pond other end upper portion intercommunication disinfection pond is equipped with guide plate and sterilamp in the disinfection pond, and the guide plate leads rivers from the top to disinfection bottom of the pool, passes through the regional disinfection of sterilamp from the bottom, flows into the tank storage from upper portion after the disinfection. A high water level line, a low water level line and a water level sensor are arranged in the water storage tank, and the water level sensor automatically controls the on and off of the water inlet valve according to the sensed high and low water level information. When the valve is closed, the water is purified in the purifying tank, and when the valve is opened, the water enters the sterilizing tank to sterilize the purified water in the purifying tank and finally enters the water storage tank to be stored for use.

Description

Rural drinking water cabinet quality of water promotes ecological clean system

Technical Field

The utility model relates to a sewage treatment field specifically is a rural drinking water cabinet quality of water promotes ecological clean system.

Background

In the southwest karst area of China, due to the special geological structure, karst development, thin soil layer on the surface of the ground, less vegetation, strong soil layer permeability, poor water holding and nutrient preserving capability and the like, the lack of surface water and the difficulty in drinking water for people and livestock are caused; and the rural living in the area is scattered, so that the area is not suitable for building centralized water supply projects. Therefore, local villagers construct a plurality of water tanks to collect rainwater for people and livestock to drink. However, rainwater is polluted to different degrees after running through surface runoff, and the rainwater is often stored for a long time and contains floating objects such as algae, leaves, grass clippings, chironomid larvae and the like. According to research, the water quality of the rural drinking water tank is mainly organic matter, ammonia nitrogen and bacteria which exceed the total amount, and the water tank harms the health of vast residents in rural areas in karst areas.

The existing drinking water quality treatment technology is not suitable for rural areas with scattered living due to large investment, complex technology and high operation and maintenance cost. In the past, the built drinking water tank does not consider a matched facility for standard treatment of water quality. In order to ensure the safety of drinking water in rural areas, improve the water quality and improve the livelihood, a water quality improving and purifying system of a rural drinking water tank, which has the advantages of good effect, low investment, simple process and low use cost, is needed.

SUMMERY OF THE UTILITY MODEL

In order to effectively solve the problems, the utility model provides a rural drinking water cabinet water quality promotion ecological purification system.

Realize the technical scheme of the utility model is that:

a rural drinking water cabinet water quality promotion ecological purification system comprises a first purification tank, a second purification tank, a disinfection tank and a water storage tank which are connected in sequence. The first purifying tank upper portion is through inlet tube and drinking water cabinet intercommunication, and bottom intercommunication second purifying tank, second purifying tank other end upper portion intercommunication disinfection pond are equipped with guide plate and sterilamp in the disinfection pond, and the guide plate leads rivers from the top to disinfection bottom of the pool, passes through the disinfection lamp zone disinfection from the bottom, flows in the tank storage from upper portion after the disinfection and supplies the user to use.

The water inlet pipe is provided with a valve, and the automatic controller controls the opening and closing of the valve.

The outlet of the water inlet pipe is provided with a potential energy reoxygenation nozzle to increase the dissolved oxygen of the inlet water.

The first purifying tank and the second purifying tank are filled with filter materials with different grain diameters in layers according to the same specification; the filter material is medium such as quartz sand, zeolite, medical stone and active carbon which are harmless to human body. The upper part of the table is divided into one to five layers from bottom to top. The first layer and the fifth layer are rough filter materials with the particle size of 8-20 mm; the second layer and the fourth layer are medium coarse filter materials with the particle size of 2-8 mm; the three layers are fine filter materials with the particle size of 0.1-2 mm.

And cover plates are additionally arranged at the tops of the second purifying tank, the disinfecting tank and the water storage tank to prevent sundries from entering.

And a high water level line, a low water level line and a water level sensor are arranged in the water storage tank. When the water level sensor senses that the water level in the water storage tank is at the low water level line, information is transmitted to the automatic controller, the automatic controller controls the valve of the water inlet pipe to be opened, water in the drinking water cabinet flows into the first purifying tank through the water inlet pipe, the second purifying tank and water in the sterilizing tank are pushed to enter the water storage tank, and meanwhile the automatic controller is communicated with the sterilizing lamp for sterilizing. When the water level in the water storage tank rises to a high water level line, the water level sensor transmits water level information to the automatic controller, and the automatic controller controls the valve to be closed and simultaneously closes the sterilizing lamp.

The volume of the water storage tank, the volume of the first purifying tank and the volume of the second purifying tank are determined according to the water consumption of a user, the water consumption is determined, the water storage tank and the first purifying tank are automatically circulated, and one water circulation is preferably 1 day.

The ecological purification principle of the utility model is that: using filter medium matrix, micronThe biology and the water body form an ecological purification system, and the sewage is purified through the synergistic effect of physics, chemistry and biology. Potential energy of the water inlet is reoxygenated, dissolved oxygen in water is increased, and aerobic, anoxic and anaerobic environments are provided for microorganisms. Organic pollutants in the sewage are intercepted through the filtration and the precipitation of the filter material matrix, so that the organic pollutants are degraded by microorganisms. The degradation process of organic matter is divided into aerobic degradation and anaerobic degradation, wherein the aerobic degradation decomposes the organic matter into CO₂、H₂、H₂O, decomposing organic matters into methane and CO by anaerobic degradation₂And hydrogen sulfide. Under aerobic conditions, ammonia nitrogen is oxidized into nitrite nitrogen and nitrate nitrogen through nitrification; reduction of nitrite and nitrate nitrogen to N by denitrification under anoxic conditions₂And meanwhile, the organic matters can be oxidized and decomposed. While bacteria, pathogens, etc. will be effectively inactivated by the disinfection lamp.

The utility model has the advantages that: before drinking, the water in the water tank is ecologically purified to reach the drinking water standard. The whole system has simple process, less investment, less energy consumption, convenient management, low operation and maintenance cost and good effect, overcomes the defects of large investment, complex management and high operation and maintenance cost in the prior art, automatically circulates in the whole purification process according to the water consumption, and provides an effective solution for the rural drinking water safety problem in the karst area in China.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

In the figure: 1. the water purifier comprises a water inlet pipe 2, a valve 3, a reoxygenation nozzle 4, a first purifying tank 5, a second purifying tank 6, a sterilizing tank 7, a water storage tank 8, a guide plate 9, a sterilizing lamp 10, a water level sensor 11, an automatic controller 12, a high water level line 13, a low water level line 14, coarse filter materials 15, medium and coarse filter materials 16, fine filter materials 17, a control connecting line 18 and a water supply pipe.

Detailed Description

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the invention is not limited thereto.

Example (b):

as shown in figure 1, the water quality improvement ecological purification system for the rural drinking water cabinet comprises a water inlet pipe 1, a valve 2, a reoxygenation spray head 3, a first purification tank 4, a second purification tank 5, a disinfection tank 6, a water storage tank 7, a guide plate 8, a disinfection lamp 9, a water level sensor 10, an automatic controller 11, a high water level line 12, a low water level line 13, a coarse filter material 14, a medium coarse filter material 5, a fine filter material 16, a control connecting line 17 and a water pipe 18.

One end of the first purifying tank 4 is communicated with the drinking water cabinet through the water inlet pipe 1, and the bottom of the other end is communicated with the second purifying tank 5. Be equipped with valve 2 on inlet tube 1, it is equipped with reoxygenation shower nozzle 3 to go out the water end, the upper portion and the disinfection pond 6 intercommunication of second purifying tank 5, establish guide plate 8 and sterilamp 9 in the disinfection pond 6, 6 upper portions and the tank 7 intercommunication in disinfection pond, be equipped with high water level line 12 in the tank, low water level line 13 and water level inductor 10, automatic control 11 is connected to water level inductor 10, automatic control 11 passes through the operation of water level information control valve 2 and sterilamp 9 that water level inductor 10 transmitted.

When the water level sensor 10 monitors that the water level is at a low water level, information is transmitted to the automatic controller 11, the automatic controller 11 controls the valve 2 to be opened, water flows out of the spray head 3, reoxygenation of the water body is realized, and meanwhile, the disinfection lamp 9 is communicated to enable the disinfection lamp 9 to work. Water flows into from 4 upper portions of first purifying ponds, flows into second purifying pond 5 from the bottom down, promotes the water through the dead weight and up flows into disinfection pond 6, by the leading-in bottom of guide plate 8 to water in disinfection pond 6, from the bottom up entering disinfection region, flows into tank 7 from 6 upper portions of disinfection pond after the disinfection. When the water level rises and reaches the high water level 12, the water level sensor 10 transmits information to the automatic controller 11, the automatic controller 11 controls the valve 2 to be closed, and simultaneously the sterilizing lamp 9 is closed, so that the automatic cycle operation is carried out.

The volumes of the water storage tank, the first purifying tank and the second purifying tank are determined according to water consumption and water habit of users, and one water circulation is 1 day. The filter material is one or more of quartz sand, zeolite, medical stone, active carbon and the like.

The filtering material is divided into one to five layers from bottom to top in sequence. The first layer and the fifth layer are rough filter materials with the particle size of 8-20 mm; the second layer and the fourth layer are medium coarse filter materials with the particle size of 2-8 mm; the three layers are fine filter materials with the particle size of 0.1-2 mm.

Claims

1. The utility model provides a rural drinking water cabinet quality of water promotes ecological clean system, characterized by: including the first purifying tank, the second purifying tank, disinfection pond and the tank of connecting in proper order, first purifying tank passes through inlet tube and drinking water cabinet intercommunication, bottom intercommunication second purifying tank, second purifying tank other end upper portion intercommunication disinfection pond, be equipped with guide plate and sterilamp in the disinfection pond, the guide plate leads rivers from the top to disinfection bottom of the pool, passes through the disinfection lamp zone disinfection from the bottom, flows in the tank storage from upper portion after the disinfection and supplies the user to use.

2. The rural drinking water cabinet water quality improvement ecological purification system according to claim 1, characterized in that: the inlet tube is installed the automatic control valve before getting into the purification tank.

3. The rural drinking water cabinet water quality improvement ecological purification system according to claim 1, characterized in that: and the tail end of the water inlet pipe is provided with a reoxygenation water spraying device.

4. The rural drinking water cabinet water quality improvement ecological purification system according to claim 1, characterized in that: the water level monitoring instrument is used for monitoring the water level line and transmitting water level information to the automatic controller to control the opening and closing of the valve.