CN112429923A - Rural domestic sewage low temperature treatment system - Google Patents
Rural domestic sewage low temperature treatment system Download PDFInfo
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- CN112429923A CN112429923A CN202011525864.7A CN202011525864A CN112429923A CN 112429923 A CN112429923 A CN 112429923A CN 202011525864 A CN202011525864 A CN 202011525864A CN 112429923 A CN112429923 A CN 112429923A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/009—Apparatus with independent power supply, e.g. solar cells, windpower, fuel cells
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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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
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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)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention relates to a rural domestic sewage low-temperature treatment system, which comprises a low-temperature treatment purification tank, a solar energy supply device and a device control platform, wherein the low-temperature treatment purification tank is sequentially divided into a solid residue separation chamber, an anaerobic filter bed chamber, a contact oxidation chamber, a filtering and settling chamber and a disinfection water outlet chamber along the water flow direction, the solar energy supply device provides electric energy for the operation of all electric equipment of the purification tank, the device control platform has two modes of manual control and automatic control, and can supply electricity for household equipment, the invention can be matched with a toilet modification project, realizes the collection of excrement residues and the comprehensive treatment of domestic sewage and wastewater, can effectively operate at the low temperature of 10-15 ℃, does not need commercial power, and can be used in remote areas.
Description
Technical Field
The invention relates to the field of rural sewage treatment, in particular to a rural domestic sewage low-temperature treatment system.
Background
The rural domestic sewage treatment is not only a practical requirement for rural water environment pollution, but also an inevitable requirement for new rural construction. At present, a rural domestic sewage treatment system mainly comprises two modes of centralized treatment and distributed treatment, and treatment methods and treatment processes under different modes are various, but China is wide in breadth, natural geographic conditions, population density, economic development level, living habits and the like of rural areas in different areas are different, and the selection of a specific treatment method or process is particularly critical according to local conditions. Particularly, the method combines the local rural agricultural conditions, combines the sewage treatment with the ecological agriculture, realizes the harmless treatment and resource utilization of the sewage, reduces the treatment condition for only treatment, can reduce the treatment cost of rural domestic sewage, and improves the acceptance and use degree of rural families for sewage treatment, thereby promoting the treatment effect of rural water environmental pollution and new rural construction.
At present, domestic sewage treatment in rural areas of China mainly adopts a natural ecological treatment system, an artificial biological treatment system or a combination mode of the natural ecological treatment system and the artificial biological treatment system to carry out treatment, and no matter which mode is adopted, the domestic sewage treatment system faces the conditions that the temperature is low in winter in rural areas of the northern part of China, and the sewage treatment effect does not reach the standard or even cannot be treated. In addition, the total economic level of rural areas in the north is low, which also limits the selection of sewage treatment technology. How to enable the treatment of the domestic sewage in the rural areas in the north to reach the relevant national standard with lower construction cost and operation and maintenance cost, and the treatment is convenient in operation and use and meets the requirements of residents in the rural areas, and is the key for solving the treatment of the sewage in the rural areas in the north.
Compared with a natural ecological treatment system, the artificial biological treatment system can better cope with the climate change of northern areas, and the purification tank technology can bury the purification tank under the frozen soil layer of northern rural areas, so that the condition that the sewage cannot be treated due to the freezing of equipment in winter is avoided. But the water discharging temperature in winter is low, the processing capacity of microorganisms is reduced, and the water discharging effect can not reach the standard. In order to ensure the effluent effect, the temperature of the sewage needs to be raised to the level for normal biological treatment by heating, but a large amount of energy is consumed, and the cost of sewage treatment is greatly increased.
In order to reduce the cost of sewage heating, some purifying tanks are provided with light energy heat collecting systems, but the heating effect of the light energy heat collecting systems is influenced by the sunshine condition, the heating effect is difficult to keep constant, and particularly, the light energy heat collecting systems cannot play a role in continuous cloudy days, rainy days and snowy days. Some purification tanks introduce commercial power as supplement on this basis, but if the energy consumption is too high, will probably arouse user's reaction, lead to commercial power heating system to become the furnishings, and final sewage treatment effect can not reach standard. Some purification tanks have increased photoelectric heating system, wind-powered electricity generation heating system or the combination of both on this basis, though can ensure out water quality of water, but this will increase sewage treatment device's cost by a wide margin, reduce user's acceptance, be unfavorable for using widely. Still other tanks require insulation, which increases the cost of the equipment and the cost of construction and installation.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a rural domestic sewage low-temperature treatment system, a purification tank of the system is buried under frozen soil, heat preservation measures are not needed, the system can normally operate at the temperature of 10-15 ℃, and the heating cost of sewage treatment in winter is greatly reduced; the solar power generation device is used for providing electric energy for the electric equipment in the purifying tank, the power storage capacity meets the power utilization requirement when no light is emitted for a plurality of continuous days, and the electric power can be supplied to household appliances when the power generation is sufficient; the device control platform controls the operation of each electric device, different device operation strategies are adopted according to the power generation and storage conditions and season changes, the energy consumption is optimized, and the sewage treatment effect is ensured; the system can also be matched with a toilet changing project, so that the integrated treatment of collecting the toilet changing residues and treating liquid dung and kitchen and toilet sewage is realized, and the project construction cost is saved.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a rural domestic sewage low temperature treatment system, includes that low temperature treatment purifies groove, solar energy supply device, device control platform, domestic power socket, solar energy supply device, device control platform, low temperature treatment purify the groove and link to each other in proper order, solar energy supply device includes solar cell panel, solar charging and discharging controller, battery, dc-to-ac converter and support, solar cell panel fixed mounting is on the support, solar cell panel links to each other with solar charging and discharging controller, solar charging and discharging controller links to each other with the battery, the battery links to each other with the dc-to-ac converter, inverter and battery all link to each other with the input of device control platform, low temperature treatment purifies the groove and comprises solid sediment separating chamber, anaerobism filter bed room, contact oxidation room, filtration precipitation room and disinfection play water chamber, the lower part of anaerobism filter bed room is equipped with constant temperature equipment, the outside of catalytic oxidation room is equipped with the air pump, the air pump links to each other through the pipeline with the aeration head that the catalytic oxidation is indoor to be equipped with, the bottom of disinfection play water room is equipped with out the water pump, the lower part still is equipped with level sensor in the disinfection play water room, level sensor all links to each other with the liquid level controller that low temperature treatment purified groove outside was equipped with a water pump, the outside of disinfection play water room is equipped with ozone generator, ozone generator passes through the pipeline with the ozone aeration head in the disinfection play water room and links to each other, thermostatic equipment, air pump, liquid level controller, ozone generator and domestic power socket are connected respectively to the output of device control platform.
Preferably, the device control platform comprises a main switch, an ammeter, an anti-creeping air switch, a storage battery electric quantity detection controller, a control switch I, a control switch II, a control indicating switch, a time control switch I, a time control switch II, a time control switch III, a manual control switch I, a manual control switch II, an indicating lamp I, an indicating lamp II, an indicating lamp III and an audible and visual alarm, wherein the input end of the main switch is connected with the inverter, the output end of the main switch is connected with the anti-creeping air switch through the ammeter, the anti-creeping air switch is divided into five branches which are respectively connected with the control switch I, the control switch II, the control indicating switch, a liquid level controller and the time control switch III, the control switch I is connected with the indicating lamp I through the time control switch I and the manual control switch I which are connected in parallel, the indicating lamp I is connected with the air pump, the control switch II is connected with the indicating lamp, the second indicating lamp is connected with the thermostatic equipment, the control indicating switch is connected with the household socket, the liquid level controller is connected with the liquid level sensor, the liquid level controller is connected with the water outlet pump through the audible and visual alarm, the third time control switch is connected with the third indicating lamp, and the third indicating lamp is connected with the ozone generator.
Preferably, the input end of the storage battery electric quantity detection controller is connected with the storage battery, and the output end of the storage battery electric quantity detection controller is respectively connected with the control indication switch, the control switch I and the control switch II.
Preferably, the device control platform can be interconnected with a wireless network, and can realize remote control through mobile phone interconnection.
The invention has the beneficial effects that:
1. the system can treat domestic sewage at the low temperature of 10-15 ℃ by using low-temperature-resistant sludge and constant-temperature equipment for auxiliary heating, does not need heat preservation measures and complex heating systems, greatly reduces the heating power consumption requirement for sewage treatment in winter, reduces the power generation and storage pressure of the solar power generation device, and effectively reduces the cost of the whole system and the construction and installation cost.
2. The device control platform of the system has two modes of automatic control and manual control, different equipment operation strategies can be selected according to the power generation and storage conditions of the solar power generation device and different seasons, stable operation of sewage treatment under any weather condition and climate condition is guaranteed, networking capacity is achieved, and the system is convenient for users to use and operate and realizes remote management.
3. The system can integrate excrement collection and domestic sewage comprehensive treatment, realizes the organic combination of toilet modification and rural domestic sewage treatment, and does not need other supporting projects.
4. The effluent quality of the sewage treated by the system can reach the national farmland irrigation water quality standard or the national higher standard, and the effluent can be used for irrigation or reclaimed water recycling, so that the resource treatment and utilization of the sewage are realized.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention.
FIG. 2 is a circuit connection block diagram of the present invention.
The reference symbols shown in the figures are: 1-solar panel, 2-solar charge-discharge controller, 3-storage battery, 4-inverter, 5-bracket, 6-device control platform, 7-solid residue separation chamber, 8-anaerobic filter bed chamber, 9-contact oxidation chamber, 10-filtration sedimentation chamber, 11-disinfection water outlet chamber, 12-constant temperature equipment, 13-air pump, 14-aeration head, 15-water outlet pump, 16-ozone generator, 17-ozone aeration head, 18-liquid level sensor, 19-liquid level controller, 20-household electric socket, 601-main switch, 602-ammeter, 603-anti-leakage air switch, 604-storage battery electric quantity detection controller, 605-control switch I, 606-control switch II, 607-control indication switch, 608-time control switch I, 609-time control switch II, 610-time control switch III, 611-manual control switch I, 612-manual control switch II, 612-indicator lamp I, 614-indicator lamp II, 615-indicator lamp III and 616-audible and visual alarm.
Detailed Description
The following describes the present design in detail with reference to the accompanying drawings.
As shown in figures 1-2, a rural domestic sewage low-temperature treatment system comprises a low-temperature treatment purification tank, a solar energy supply device, a device control platform 6 and a household electrical socket 20, wherein the solar energy supply device, the device control platform and the low-temperature treatment purification tank are connected in sequence, the solar energy supply device comprises a solar cell panel 1, a solar charging and discharging controller 2, a storage battery 3, an inverter 4 and a bracket 5, the solar cell panel 1 is fixedly arranged on the bracket 5, the solar cell panel 1 is connected with the solar charging and discharging controller 2, the solar charging and discharging controller 2 is connected with the storage battery 3, the storage battery 3 is connected with the inverter 4, the inverter 4 and the storage battery 3 are both connected with the input end of the device control platform 6, the low-temperature treatment purification tank comprises a solid residue separation chamber 7, an anaerobic filter bed chamber 8, a contact oxidation chamber 9, a filtering and sedimentation chamber 10 and a disinfection and water outlet chamber 11, the lower part of the anaerobic filter bed chamber 8 is provided with a constant temperature device 12, the outside of the contact oxidation chamber 9 is provided with an air pump 13, the air pump 13 is connected with an aeration head 14 arranged in the contact oxidation chamber 9 through a pipeline, the bottom of the disinfection water outlet chamber 11 is provided with a water outlet pump 15, the lower part of the disinfection water outlet chamber 11 is also provided with a liquid level sensor 18, the liquid level sensor 18 and the water outlet pump 15 are both connected with a liquid level controller 19 arranged outside the low-temperature treatment purifying tank, the outside of the disinfection water outlet chamber is provided with an ozone generator 16, the ozone generator 16 is connected with an ozone aeration head 17 arranged in the disinfection water outlet chamber 11 through a pipeline, and the output end of the device control platform 6 is respectively connected with the constant temperature device 12, the air pump 13.
Wherein, the device control platform 6 is composed of a main switch 601, an ammeter 602, an anti-creeping air switch 603, a storage battery electric quantity detection controller 604, a control switch I605, a control switch II 606, a control indication switch 607, a time control switch I608, a time control switch II 609, a time control switch III 610, a hand control switch I611, a hand control switch II 612, an indication lamp I613, an indication lamp II 614, an indication lamp III 615 and an audible and visual alarm 616, the input end of the main switch 601 is connected with the inverter 4, the output end thereof is connected with the anti-creeping air switch 603 through the ammeter 602, the anti-creeping air switch 603 is divided into five branches which are respectively connected with the control switch I605, the control switch II 606, the control indication switch 607, the liquid level controller 19 and the time control switch III 610, the control switch I605 is connected with the indication lamp I613 through the time control switch I608 and the hand control switch I611 which are connected in parallel, the second control switch 606 is connected with the second indicator lamp 614 through the second time control switch 609 and the second manual control switch 612 which are connected in parallel, the second indicator lamp 614 is connected with the thermostatic equipment 12, the second control indicator switch 607 is connected with the household socket 20, the liquid level controller 19 is connected with the liquid level sensor 18, an audible and visual alarm 616 is arranged between the liquid level controller 19 and the water outlet pump 15, the third time control switch 610 is connected with the third indicator lamp 615, and the third indicator lamp 615 is connected with the ozone generator 16.
The input end of the storage battery electric quantity detection controller 604 is connected to the storage battery 6, and the output end thereof is connected to the control indication switch 607, the control switch one 605 and the control switch two 606, respectively.
The device control platform 6 can be interconnected with a wireless network, and can realize remote control through mobile phone interconnection.
Wherein, sewage flows through the solid residue separation chamber 7, the anaerobic filter bed chamber 8, the contact oxidation chamber 9, the filtering sedimentation chamber 10 and the disinfection water outlet chamber 11 in sequence along the water flow direction, and is discharged under the action of the water outlet pump 15.
Wherein, the lower part of the anaerobic filter bed chamber 8 is also filled with low temperature resistant sludge and anaerobic biological filler, the middle part of the contact oxidation chamber 9 is filled with aerobic biological filler, and the middle part of the filtering sedimentation chamber 10 is provided with filter material.
Examples
The specific implementation scheme of the invention is as follows: a solid residue separation chamber 7 of the low-temperature treatment purification tank can be used for collecting liquid dung, kitchen and bathroom washing water and storing liquid dung, an anaerobic filter bed chamber 8 is filled with anaerobic biological filler and added with low-temperature resistant sludge which is low-temperature acclimated sludge of a sewage treatment plant and still has good sewage treatment effect at 8 ℃ after acclimation, a constant temperature device 12 is arranged in the anaerobic filter bed chamber, the constant temperature device 12 can keep the water temperature constant between 10 ℃ and 15 ℃ in winter according to treatment requirements, a contact oxidation chamber 9 is filled with aerobic biological filler, an aeration head 14 in the contact oxidation chamber 9 is connected with an air pump 13, a filter material is laid in a filter settling chamber 10, a water outlet pump 15 is arranged at the bottom of a disinfection water outlet chamber 11, the water outlet pump 15 is used for discharging filtered and disinfected sewage from the low-temperature treatment purification tank, a liquid level sensor 18 is arranged in the disinfection water outlet chamber 11, and both the liquid level sensor 18 and the water outlet pump 15, an external ozone generator 16 is connected with an ozone aeration head 17 in the disinfection water outlet chamber 11, wherein a thermostatic device 12, an air pump 13, a water outlet pump 15 and the ozone generator 16 can be of an alternating current type or a direct current type, a solar energy supply device comprises a solar cell panel 1, a charge and discharge controller 2, a storage battery 3, an inverter 4 and a bracket 5, the solar cell panel 1 is arranged on the bracket 5, the bracket 5 is provided with an angle indication adjusting mechanism capable of adjusting the illumination angle of the solar cell panel 1, the solar cell panel 1 is connected with the charge and discharge controller 2, the charge and discharge controller 2 is connected with the storage battery 3, the storage battery 3 is connected with the inverter 4, the inverter 4 and the storage battery 3 are both connected with a device control platform 6, the electric quantity of the storage battery 3 at least can meet the minimum power consumption requirement of power consumption equipment when no illumination exists for 3-5 days continuously, the output end of the device control, An air pump 13, a liquid level controller 19, an ozone generator 16 and a household electrical socket 20.
The front end of a main switch 601 of the device control platform 6 is connected with the inverter 4, the main switch 601 is connected with an anti-creeping air switch 603, the anti-creeping air switch 603 is connected with a time control switch III 610, the time control switch III 610 is connected with an indicator lamp III 615, the indicator lamp III 615 is connected with the ozone generator 16, when the set condition of the time control switch III 610 is reached, the ozone generator 16 works, and meanwhile, the indicator lamp III 615 is constantly on.
The input end of a storage battery electric quantity detection controller 604 is connected with a storage battery 3, the output end of the storage battery electric quantity detection controller is connected with a control switch I605, the opening and closing of the control switch I605 are automatically controlled through signals output by the storage battery electric quantity detection controller 604, the front end of the control switch I605 is connected with an anti-creeping air switch 603, the rear end of the control switch I605 is respectively connected with a time control switch I608 and a manual control switch I611, the time control switch I608 and the manual control switch I611 are connected in parallel and then connected with an indicator lamp I613, the indicator lamp I613 is connected with an air pump 13, when the electric quantity of the storage battery 3 meets a set threshold value, the control switch I605 is opened, the opening and closing and the working duration of the air pump 13 are controlled through the time control switch I608, the manual control switch I611 is used when the time control switch.
The input end of a storage battery electric quantity detection controller 604 is connected with a storage battery 3, the output end of the storage battery electric quantity detection controller is connected with a second control switch 606, the opening and closing of the second control switch 606 are automatically controlled through signals output by the storage battery electric quantity detection controller 604, the front end of the second control switch 606 is connected with an anti-creeping air switch 603, the rear end of the second control switch 606 is respectively connected with a second time control switch 609 and a second manual control switch 612, the second time control switch 609 and the second manual control switch 612 are connected in parallel and then connected with a second indicator lamp 614, the second indicator lamp 614 is connected with the thermostatic equipment 12, when the electric quantity of the storage battery 3 meets a set threshold value, the second control switch 606 is opened, the opening and closing and the working duration of the thermostatic equipment 12 are controlled through the second time control switch 609, the second manual control switch 612 is used when the second time control switch 606 fails.
Battery power detects controller input 604 and links to each other with battery 3, its output links to each other with control indication switch 607, the signal of output through battery power detects controller 604 carries out automatic control to opening and close of control indication switch 607, control indication switch 607 front end links to each other with anticreep air switch 603, control indication switch 607 rear end links to each other with household power socket 20, when battery 3 electric quantity satisfies the settlement threshold value, control indication switch 607 is bright, household power socket 20 can supply power to domestic equipment.
The device control platform 6 has two modes of manual control and automatic control, can be according to solar energy power supply device's the electricity generation electric power storage condition, the operation condition of the consumer that the low temperature treatment purification groove was equipped with to the use of domestic power socket 20 is indicateed and automatic control, also can accord with the change in the regulation scope to the operation condition of the consumer that the low temperature treatment purification groove was equipped with through manual mode, the device control platform 6 can be interconnected with the wireless network, and the remote control is realized in the interconnection of accessible cell-phone, the low temperature treatment purification groove provides electric power through solar energy power supply device, the device control platform 6 operates and controls, carry out solid sediment separation in proper order to domestic sewage, get rid of the organic matter, decompose the organic matter, filter and precipitate, disinfection and sterilization, sewage after the purification is discharged under the effect of water pump.
Claims (4)
1. A rural domestic sewage low-temperature treatment system is characterized by comprising a low-temperature treatment purification tank, a solar energy supply device, a device control platform and a household socket, wherein the solar energy supply device, the device control platform and the low-temperature treatment purification tank are sequentially connected, the solar energy supply device comprises a solar cell panel, a solar charging and discharging controller, a storage battery, an inverter and a support, the solar cell panel is fixedly arranged on the support, the solar cell panel is connected with the solar charging and discharging controller, the solar charging and discharging controller is connected with the storage battery, the storage battery is connected with the inverter, the inverter and the storage battery are both connected with the input end of the device control platform, the low-temperature treatment purification tank consists of a solid residue separation chamber, an anaerobic filter bed chamber, a contact oxidation chamber, a filter settling chamber and a disinfection water outlet chamber, the lower part of anaerobism filter bed room is equipped with constant temperature equipment, the outside of catalytic oxidation room is equipped with the air pump, the air pump links to each other through the pipeline with the aeration head that is equipped with in the catalytic oxidation room, the bottom of disinfection play water room is equipped with out the water pump, the lower part still is equipped with level sensor in the disinfection play water room, level sensor all links to each other with the liquid level controller that the low temperature treatment purified groove outside was equipped with a water pump, the outside of disinfection play water room is equipped with ozone generator, ozone generator passes through the pipeline with the ozone aeration head in the disinfection play water room and links to each other, constant temperature equipment, air pump, liquid level controller, ozone generator and domestic power socket are connected respectively to the output.
2. The rural domestic sewage low-temperature treatment system according to claim 1, wherein the device control platform is composed of a main switch, an electricity meter, an anti-creeping air switch, a storage battery electric quantity detection controller, a control switch I, a control switch II, a control indication switch, a time control switch I, a time control switch II, a time control switch III, a manual control switch I, a manual control switch II, an indication lamp I, an indication lamp II, an indication lamp III and an audible and visual alarm, wherein the input end of the main switch is connected with the inverter, the output end of the main switch is connected with the anti-creeping air switch through the electricity meter, the anti-creeping air switch is divided into five branches which are respectively connected with the control switch I, the control switch II, the control indication switch, the liquid level controller and the time control switch III, the control switch I is connected with the indication lamp I through the time control switch I and the manual control switch I which are connected in parallel, the control switch two is connected with the indicator lamp two through the time control switch two and the manual control switch two which are connected in parallel, the indicator lamp two is connected with the thermostatic equipment, the control indicator switch is connected with the household socket, the liquid level controller is connected with the liquid level sensor, the liquid level controller is connected with the water outlet pump through the audible and visual alarm, the time control switch three is connected with the indicator lamp three, and the indicator lamp three is connected with the ozone generator.
3. The rural domestic sewage low-temperature treatment system according to claim 1 or 2, wherein the input end of the storage battery electricity quantity detection controller is connected with the storage battery, and the output end of the storage battery electricity quantity detection controller is respectively connected with the control indication switch, the control switch I and the control switch II.
4. The rural domestic sewage low-temperature treatment system according to claim 1, wherein the device control platform can be interconnected with a wireless network, and can be remotely controlled through mobile phone interconnection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525864.7A CN112429923A (en) | 2020-12-22 | 2020-12-22 | Rural domestic sewage low temperature treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011525864.7A CN112429923A (en) | 2020-12-22 | 2020-12-22 | Rural domestic sewage low temperature treatment system |
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| CN112429923A true CN112429923A (en) | 2021-03-02 |
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| CN202011525864.7A Pending CN112429923A (en) | 2020-12-22 | 2020-12-22 | Rural domestic sewage low temperature treatment system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467284A (en) * | 2018-12-28 | 2019-03-15 | 上海细水荷环保科技有限公司 | A kind of novel all-in-one sewage disposal device |
| JP7495567B2 (en) | 2022-09-07 | 2024-06-04 | 株式会社日立製作所 | Method and system for optimizing energy utilization in a wastewater treatment plant |
-
2020
- 2020-12-22 CN CN202011525864.7A patent/CN112429923A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109467284A (en) * | 2018-12-28 | 2019-03-15 | 上海细水荷环保科技有限公司 | A kind of novel all-in-one sewage disposal device |
| JP7495567B2 (en) | 2022-09-07 | 2024-06-04 | 株式会社日立製作所 | Method and system for optimizing energy utilization in a wastewater treatment plant |
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