CN211226721U - Water-saving system for treating and recycling reclaimed water in same, different and jumping layers - Google Patents
Water-saving system for treating and recycling reclaimed water in same, different and jumping layers Download PDFInfo
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- CN211226721U CN211226721U CN201921612042.5U CN201921612042U CN211226721U CN 211226721 U CN211226721 U CN 211226721U CN 201921612042 U CN201921612042 U CN 201921612042U CN 211226721 U CN211226721 U CN 211226721U
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model provides a same, different, spring layer normal water treatment and retrieval and utilization water saving system has solved among the prior art how to recycle the technical problem of high-quality miscellaneous drainage after handling. The device comprises a raw water tank, a filtering system and a purifying water tank which are sequentially connected through a pipeline; wherein the raw water tank is also connected with a raw water tank water inlet pipe; the purified water tank is also connected with a purified water outlet pipe; the filtering system comprises a multi-media filter, an activated carbon filter and a precision filter which are sequentially connected through a pipeline; the multi-media filter is connected to the raw water tank; the precision filter is connected to the purified water tank; the device also comprises a control device which is respectively electrically connected with the multi-medium filter and the activated carbon filter. The utility model discloses a water saving system can be used for handling high-quality miscellaneous drainage, and then the retrieval and utilization.
Description
Technical Field
The utility model relates to a water saving system, concretely relates to with, different, spring layer normal water treatment and retrieval and utilization water saving system.
Background
China is a country with serious drought and water shortage. The total amount of fresh water resources in China is 28000 billion cubic meters, which accounts for 6 percent of the global water resources and is second only to Brazil, Russia and Canada, the fourth place in the famous world. However, the per capita water resource of China is only 2300 cubic meters, which is only 1/4 on the average level in the world, and is one of the most scarce countries in the per capita water resource of the world. However, China is the country with the most water consumption in the world. In 2002 alone, the national fresh water demand reaches 5497 billion cubic meters, accounting for about 13% of the world's annual demand, which is about 1.2 times the 1995 U.S. fresh water supply 4700 billion cubic meters. At present, fresh water resources all over the world only account for 2.5 percent of the total water quantity, more than 70 percent of the fresh water resources are frozen in ice covers of south poles and north poles, and 86 percent of the fresh water resources are difficult to utilize due to the fact that alpine glaciers and permanently frozen snow are difficult to utilize. The fresh water resource which can be really utilized by human beings is a part of rivers, lakes and underground water and only accounts for 0.26 percent of the total water quantity of the earth ball, and at present, 1/6 people and about 10 hundred million people are lack of water all over the world. Experts estimate that by 2025 the world population will be over 25 billion in water shortage.
In the prior art, various drainage except for fecal sewage in civil buildings, such as cooling drainage, swimming pool drainage, bath drainage, toilet drainage, laundry drainage, kitchen drainage and the like, belong to high-quality miscellaneous drainage, and if the high-quality miscellaneous drainage is treated and then reused, a great part of water can be saved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a with, different, spring layer normal water treatment and retrieval and utilization water saving system to solve the technical problem who how recycles after handling high-quality miscellaneous drainage among the prior art. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a water-saving system for treating and recycling reclaimed water in same, different and spring layers, which comprises a raw water tank, a filtering system and a purified water tank which are connected in sequence through pipelines; wherein the content of the first and second substances,
the raw water tank is also connected with a raw water tank water inlet pipe;
the purified water tank is also connected with a purified water outlet pipe;
the filtering system comprises a multi-media filter, an activated carbon filter and a precision filter which are sequentially connected through a pipeline; the multi-media filter is connected to the raw water tank; the precision filter is connected to the purified water tank;
the device also comprises a control device which is respectively electrically connected with the multi-medium filter and the activated carbon filter.
Optionally or preferably, a booster pump is connected to the raw water tank water inlet pipe, a first liquid level control switch is arranged in the raw water tank, and the booster pump and the first liquid level control switch are respectively and electrically connected with the control device;
the first liquid level control switch can detect the water level in the original water tank and send a detection signal to the control device, and the control device can obtain the water level in the original water tank according to the detection signal and control the booster pump to start to place high-quality miscellaneous drainage into the original water tank when the water level is smaller than the lowest water level in the original water tank set by the control device.
Optionally or preferably, the purified water tank is further connected with a tap water inlet pipe, and a water inlet electromagnetic valve is arranged on the tap water inlet pipe; a liquid level control switch II is arranged in the purified water tank, and the water inlet electromagnetic valve and the liquid level control switch II are respectively and electrically connected with the control device;
the second liquid level control switch can detect the water level in the purified water tank and send a detection signal to the control device, and the control device can control the water inlet electromagnetic valve to open to place tap water into the purified water tank according to the detection signal to obtain the water level in the purified water tank when the water level is smaller than the lowest water level in the purified water tank set by the control device.
Optionally or preferably, the multi-media filter and the activated carbon filter are respectively provided with a first automatic control multi-way valve and a second automatic control multi-way valve for periodic automatic flushing control, and the first automatic control multi-way valve and the second automatic control multi-way valve are respectively electrically connected with the control device.
Optionally or preferably, the raw water tank and the purified water tank are both connected with a high-level overflow pipe.
Optionally or preferably, a submersible ultraviolet sterilizer is arranged in the purified water tank.
Optionally or preferably, a pressure-stabilizing water supply pump is connected to the purified water tank, and the pressure-stabilizing water supply pump is electrically connected to the control device.
Optionally or preferably, the purified water outlet pipe comprises a water outlet main pipe and a plurality of water outlet branch pipes, and the water inlet pipe of each toilet in the same building is connected with one water outlet branch pipe; and the water outlet branch pipes are connected to the purified water tank through the water outlet main pipe.
Optionally or preferably, the raw water tank water inlet pipe comprises a water inlet main pipe and a plurality of water inlet branch pipes, and the water outlet pipe of each wash basin in the same building is connected with one water inlet branch pipe; and the water inlet branch pipes are connected to the original water tank through a water inlet main pipe.
Alternatively or preferably, the multi-media filter is a quartz sand filter.
Based on the technical scheme, the embodiment of the utility model provides a can produce following technological effect at least:
the utility model provides a water saving system for treating and recycling reclaimed water in same, different and jumping floors, which is suitable for treating high-quality miscellaneous drainage in the same building; the raw water tank is used for collecting various high-quality miscellaneous drainage water, and the high-quality miscellaneous drainage water enters the raw water tank through a raw water tank water inlet pipe; the filtering system is used for collecting high-quality miscellaneous drainage; the purified water tank is used for collecting the purified water which can be reused after being filtered, and the purified water is output through the purified water outlet pipe for reuse; when the purified water is used, the purified water can be generally used for flushing toilets, watering flowers, washing cars, cleaning families and the like, and a large part of water resources can be saved; in addition, the filtering system adopts a three-layer filtering mode of a multi-medium filter, an activated carbon filter and a precision filter, so that the water quality of purified water is ensured, and the use safety of people is ensured; in addition, the multi-media filter and the activated carbon filter can be automatically controlled by the control device to be cleaned at regular time, so that the smooth operation of the water treatment and recycling water-saving system in the same, different and jumping layers is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure: 1. a raw water tank; 2. a purified water tank; 3. a raw water tank water inlet pipe; 301. a water inlet main pipe; 302. a water inlet branch pipe; 4. a purified water outlet pipe; 401. a water outlet main pipe; 402. a water outlet branch pipe; 5. a multi-media filter; 6. an activated carbon filter; 7. a precision filter; 8. a submersible ultraviolet sterilizer; 9. a booster pump; 10. a pressure-stabilizing water supply pump; 11. a high-level overflow pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1:
the utility model provides a water saving system for treating and recycling reclaimed water in same, different and spring layers, which comprises a raw water tank 1, a filtering system and a purified water tank 2 which are connected in sequence through pipelines; wherein the content of the first and second substances,
the raw water tank 1 is also connected with a raw water tank water inlet pipe 3;
the purified water tank 2 is also connected with a purified water outlet pipe 4;
the filtering system comprises a multi-media filter 5, an activated carbon filter 6 and a precision filter 7 which are connected in sequence through pipelines; the multi-media filter 5 is connected to the raw water tank 1; the precision filter 7 is connected to the purified water tank 2;
the device further comprises a control device, and the control device is electrically connected with the multi-medium filter 5 and the activated carbon filter 6 respectively.
The utility model provides a water saving system for treating and recycling reclaimed water in same, different and jumping floors, which is suitable for treating high-quality miscellaneous drainage in the same building; the raw water tank 1 is used for collecting various high-quality miscellaneous drainage water, and the high-quality miscellaneous drainage water enters the raw water tank 1 through a raw water tank water inlet pipe 3; the filtering system is used for collecting high-quality miscellaneous drainage; the purified water tank 2 is used for collecting the purified water which can be reused after being filtered, and the purified water is output for reuse through a purified water outlet pipe 4; when the purified water is used, the purified water can be generally used for flushing toilets, watering flowers, washing cars, cleaning families and the like, and a large part of water resources can be saved; in addition, the filtering system adopts a three-layer filtering mode of a multi-medium filter 5, an activated carbon filter 6 and a precision filter 7, so that the water quality of purified water is ensured, and the use safety of people is ensured; in addition, the multi-media filter 5 and the activated carbon filter 6 can be automatically controlled by the control device to be cleaned at regular time, so that the smooth operation of the water treatment and recycling water-saving system in the same, different and jumping layers is ensured.
As an optional implementation mode, a booster pump 9 is connected to the raw water tank water inlet pipe 3, a first liquid level control switch is arranged in the raw water tank 1, and the booster pump 9 and the first liquid level control switch are respectively and electrically connected with a control device;
the first liquid level control switch can detect the water level in the raw water tank 1 and send a detection signal to the control device, and the control device can obtain the water level in the raw water tank 1 according to the detection signal and control the booster pump 9 to start to place high-quality miscellaneous drainage into the raw water tank 1 when the water level is smaller than the lowest water level in the raw water tank 1 set by the control device. When in use, the raw water tank 1 is provided with a first liquid level control switch, and the start and stop of the booster pump 9 can be automatically controlled according to the water level in the raw water tank 1.
As an alternative embodiment, the raw water tank 1 is made of PP material; generally, one water tank with the volume of more than or equal to 100 liters is arranged in the same building and used for storing high-quality miscellaneous drainage water and simultaneously used as a transitional buffer water tank to provide sufficient water inlet sources for a filtering system.
The booster pump 9 provides flow and pressure for normal operation of the system, and the booster pump 9 with the following technical parameters can be selected: the model is as follows: CHL2-30, amount: 1, flow rate: 2m3H, lift: 22m, power: 0.37kw, rotation speed: 2900 r/min.
As an optional implementation mode, the purified water tank 2 is further connected with a tap water inlet pipe, and a water inlet electromagnetic valve is arranged on the tap water inlet pipe; a second liquid level control switch is arranged in the purified water tank 2, and the water inlet electromagnetic valve and the second liquid level control switch are respectively and electrically connected with a control device;
the second liquid level control switch can detect out the water level in the purified water tank 2 and send a detection signal to the control device, the control device can obtain the water level in the purified water tank 2 according to the detection signal and control the water inlet electromagnetic valve to open to put tap water into the purified water tank 2 when the water level is less than the minimum water level in the purified water tank 2 set by the control device. When the water purifier is used, the purified water tank 2 is provided with a liquid level control switch II which can automatically control the opening and closing of the water inlet electromagnetic valve according to the water level in the purified water tank 2.
As an alternative embodiment, the purified water tank 2 is made of PP material; generally, one station with a capacity of 100 liters or more is installed in the same building to store purified water.
As an optional implementation manner, the multi-media filter 5 and the activated carbon filter 6 are respectively provided with a first automatic control multi-way valve and a second automatic control multi-way valve for periodic automatic flushing control, and the first automatic control multi-way valve and the second automatic control multi-way valve are respectively electrically connected with a control device.
As an optional embodiment, the raw water tank 1 and the purified water tank 2 are both connected with a high-level overflow pipe 11, and the high-level overflow pipe 11 is communicated with a drain pipe. When the water level is high, the part exceeding the highest water level can be automatically discharged through the high-level overflow pipe 11, and the water flowing out of the high-level overflow pipe 11 directly enters the drain pipe and then is discharged through the drain pipe.
As an optional implementation mode, the bottom of the raw water tank 1 and the bottom of the purified water tank 2 are both provided with a sewage draining outlet, and if the raw water tank 1 and the purified interior need to be cleaned or have larger particles, the cleaning and emptying can be performed.
As an alternative embodiment, a submersible ultraviolet sterilizer 8 is arranged in the raw water tank 1. Ultraviolet rays with proper wavelength can destroy microorganism organisms and prevent microorganisms from breeding in the raw water tank 1.
In an alternative embodiment, a submersible ultraviolet sterilizer 8 is disposed in the purified water tank 2. Similarly, ultraviolet rays with appropriate wavelengths can destroy the organisms of microorganisms, and thus microorganisms are prevented from breeding in the purified water tank 2.
In an alternative embodiment, a constant pressure water supply pump 10 is connected to the purified water tank 2, and the constant pressure water supply pump 10 is electrically connected to a control device.
As an optional implementation manner, the purified water outlet pipe 4 includes an outlet main pipe 401 and a plurality of outlet branch pipes 402, and one outlet branch pipe 402 is connected to the inlet pipe of each toilet in the same building; the plurality of water outlet branch pipes 402 are connected to the purified water tank 2 through a water outlet main pipe 401. The pressure-stabilizing water supply pump is connected to the water outlet manifold 401. When in use, the water in the purified water tank 2 can be used for flushing the toilet; of course, the water discharge pipe can be separately connected with the purified water tank 2 if needed to be applied to other aspects.
As an optional implementation manner, the raw water tank inlet pipe 3 comprises a water inlet main pipe 301 and a plurality of water inlet branch pipes 302, and the water inlet branch pipe 302 is connected to the water outlet pipe of each wash basin in the same building; a plurality of water inlet branch pipes 302 are connected to the raw water tank 1 through a water inlet main pipe 301. The booster pump is connected to the water inlet manifold 301.
As an alternative embodiment, the multimedia filter 5 is a quartz sand filter.
The following further illustrates the multi-media filter 5, the activated carbon filter 6 and the fine filter 7 used in the filtration system:
quartz sand filter:
one table is designed. The quartz sand filter's filter tank body material chooses reinforcing glass steel inside lining PE for use, and the specification is 8 ". times.18" [ in promptly 200X 470mm ], compares with traditional carbon steel filter tank, has that the outward appearance is clean and tidy, smooth, health, corrosion-resistant, pollution-free, long service life's advantage.
The filtering speed of the quartz sand filter is designed to be 13-18 m/hr, and the designed flow is more than or equal to 200 liters/hour. The quartz sand filter is filled with quartz sand, and filter materials in the filter are sequentially arranged from top to bottom and from small to large. When the high-quality impurity drainage water flows through the filtering layer from the top, part of solid suspended substances in the high-quality impurity drainage water enter micro-pores formed by the upper-layer filtering material and are intercepted by the surface layer of the filtering material under the actions of adsorption and mechanical retention. Meanwhile, the intercepted suspended matters are overlapped and bridged, and the suspended matters in the water are continuously filtered as if a film is formed on the surface of the filter layer, so that the film filtration of the surface layer of the filter material is realized. This filtration is not only present on the surface of the filter layer, but also when water enters the intermediate filter layer, it is also referred to as osmotic filtration. In addition, because the filter materials are closely arranged, when suspended particles in water flow through the bent pore passages in the filter material layer, more opportunities and time are provided for the suspended particles to collide and contact with the surface of the filter materials, and fine particle impurities in the water are intercepted, so that the water is further clarified and purified.
Over time, the differential pressure across the silica sand filter will rise rapidly to failure. When the pressure difference between the front and the back of the quartz sand filter is more than 0.07-0.12MPa, the filter material needs to be backwashed by reverse water flow at the moment, so that the filler in the filter is suspended and loosened, and consequently, the intercepted substances adhered to the surface of the filler are stripped and taken away by the water flow, and the filtering function is recovered.
The quartz sand filter adopts a first automatic control multi-way valve (a wet TM. F71P time program filtering control valve can be selected), the backwashing period is set to be about 24 hours, the backwashing time is 10-30min each time, and the work position is set as: the operation, the backwashing and the forward washing are carried out, the operation time of each power position is automatically recorded by a time controller in an automatic control valve in the conversion of the power positions, when the operation time reaches the time preset by a program, the controller sends an instruction signal to a driving motor, the motor rotates to drive a valve core of a multifunctional valve to rotate, the flow direction of inlet and outlet water is changed, and a water pump is started to carry out large-water-volume washing, so that the automatic control is realized. The filter material filled in the quartz sand filter is worn and reduced after being used for a long time, and is replaced once in 1 to 3 years generally.
The model selection is as follows: water treatment amount: not less than 200L/h, filter vat: in the wing 200X 470mm, jar body material: reinforced glass fiber reinforced plastic lining PE, filter material: 20KG of quartz sand.
② an activated carbon filter:
one table is designed. The material of the filtering tank body of the activated carbon filter is reinforced glass fiber reinforced plastic lining PE, the specification is 8 '. times.18' (namely 200. times.470 mm in the middle), and compared with the traditional carbon steel filtering tank, the activated carbon filter has the advantages of clean and tidy appearance, smoothness, sanitation, corrosion resistance, no pollution, long service life and the like.
The filtering speed of the filter is designed to be 15-18 m/hr, and the designed flow is more than or equal to 200 liters/hour.
The filter is filled with an active carbon filter material, the effective particle of the filter material is generally about 0.4-1.0mm, the uniformity coefficient is 1.4-2.0, organic pollutants, microorganisms, dissolved oxygen and the like in water are adsorbed on the surface of carbon by utilizing the adsorption characteristic of the active carbon, the probability of degrading the organic pollutants by the microorganisms is increased, the retention time of the organic matters is prolonged, the biodegradation effect is enhanced, and the organic matters adsorbed on the surface of the carbon are removed; the active carbon has selective adsorbability, so that the active carbon can adsorb electrolyte ions and well control and reduce the oxygen Consumption (COD) of potassium permanganate. The equipment has the comprehensive effects of adsorption, biodegradation and filtration treatment, can ensure stable treatment effect, and has the advantages of high efficiency, impact load resistance, small occupied area, simple and easy operation and management, low running cost and the like. In addition, as a pretreatment device of the reverse osmosis system, the activated carbon filter 6 can effectively prevent organic pollution on the reverse osmosis surface without being influenced by the water inlet temperature, the pH value and the organic mixture.
After the activated carbon filter operates for a period of time, impurities adsorbed by the filter material need to be removed, namely necessary backwashing is carried out. Backwash strength 10L/m2•s。
The activated carbon filter 6 adopts a second automatic control multi-way valve (a TM.F71P time program filtration control valve can be selected for lubrication), the backwashing period is set to be about 24 hours, the backwashing time is 10-30min each time, and the work position is set as: the operation, backwashing and forward washing are carried out, the operation time of each power position is automatically recorded by a time controller in the automatic control valve in the conversion of the power positions, when the operation time reaches the time preset by a program, the controller sends an instruction signal to the driving motor, the motor rotates to drive the valve core of the multifunctional valve to rotate, the flow direction of inlet and outlet water is changed, and therefore automatic control is achieved. The filter material filled in the activated carbon filter 6 is worn and reduced after being used for a long time, and is replaced once in 1 to 3 years generally.
The model selection is as follows: water treatment amount: 200L/h, filter vat: in the wing 200X 470mm, jar body material: reinforced glass fiber reinforced plastic lining PE, filter material: 15KG of active carbon, namely active carbon,
③ precision filter 7:
because the high-quality miscellaneous drainage water may contain filter material lost in pretreatment or pollutant particles larger than 1 mu m which are not filtered and removed by a sand filter, the system designs a precise filter for removing the pollutants.
Quantity: 1, design output: 1m3H, filter core material: PP hot melt polypropylene, filter element aperture: 5 μm, filter element size: 10', number of cartridges: 3 pieces.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a same, different, spring layer normal water treatment and retrieval and utilization water saving system which characterized in that: comprises a raw water tank, a filtering system and a purifying water tank which are connected in sequence through pipelines; wherein the content of the first and second substances,
the raw water tank is also connected with a raw water tank water inlet pipe;
the purified water tank is also connected with a purified water outlet pipe;
the filtering system comprises a multi-media filter, an activated carbon filter and a precision filter which are sequentially connected through a pipeline; the multi-media filter is connected to the raw water tank; the precision filter is connected to the purified water tank;
the device also comprises a control device which is respectively electrically connected with the multi-medium filter and the activated carbon filter.
2. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 1, characterized in that: the raw water tank is characterized in that a booster pump is connected to a water inlet pipe of the raw water tank, a first liquid level control switch is arranged in the raw water tank, and the booster pump and the first liquid level control switch are respectively and electrically connected with a control device;
the first liquid level control switch can detect the water level in the original water tank and send a detection signal to the control device, and the control device can obtain the water level in the original water tank according to the detection signal and control the booster pump to start to place high-quality miscellaneous drainage into the original water tank when the water level is smaller than the lowest water level in the original water tank set by the control device.
3. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 2, characterized in that: the water purifying tank is also connected with a tap water inlet pipe, and a water inlet electromagnetic valve is arranged on the tap water inlet pipe; a liquid level control switch II is arranged in the purified water tank, and the water inlet electromagnetic valve and the liquid level control switch II are respectively and electrically connected with the control device;
the second liquid level control switch can detect the water level in the purified water tank and send a detection signal to the control device, and the control device can control the water inlet electromagnetic valve to open to place tap water into the purified water tank according to the detection signal to obtain the water level in the purified water tank when the water level is smaller than the lowest water level in the purified water tank set by the control device.
4. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 3, characterized in that: the multi-media filter and the activated carbon filter are respectively provided with a first automatic control multi-way valve and a second automatic control multi-way valve which are used for regular automatic flushing control, and the first automatic control multi-way valve and the second automatic control multi-way valve are respectively and electrically connected with a control device.
5. The system for treating and recycling reclaimed water in the same, different and saltus layers according to any one of claims 1 to 4, which is characterized in that: the raw water tank and the purified water tank are both connected with a high-level overflow pipe.
6. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 5, characterized in that: the purifying water tank is internally provided with a submersible ultraviolet sterilizer.
7. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 6, characterized in that: the water purifying tank is connected with a pressure stabilizing water supply pump, and the pressure stabilizing water supply pump is electrically connected with the control device.
8. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 7, characterized in that: the purified water outlet pipe comprises a main water outlet pipe and a plurality of water outlet branch pipes, and the water inlet pipe of each toilet in the same building is connected with one water outlet branch pipe; and the water outlet branch pipes are connected to the purified water tank through the water outlet main pipe.
9. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 8, characterized in that: the raw water tank water inlet pipe comprises a water inlet main pipe and a plurality of water inlet branch pipes, and the water outlet pipe of each wash basin in the same building is connected with one water inlet branch pipe; and the water inlet branch pipes are connected to the original water tank through a water inlet main pipe.
10. The same, different and saltus layer reclaimed water treatment and reuse water saving system according to claim 9, characterized in that: the multi-medium filter is a quartz sand filter.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111877454A (en) * | 2020-08-13 | 2020-11-03 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling device for public building |
| CN111877456A (en) * | 2020-08-13 | 2020-11-03 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling system and method for public building |
| CN111945817A (en) * | 2020-08-13 | 2020-11-17 | 中国建筑设计研究院有限公司 | Indoor reclaimed water reuse control system and method for public building |
| WO2022032787A1 (en) * | 2020-08-13 | 2022-02-17 | 中国建筑设计研究院有限公司 | Indoor grey water purification and reuse device for public building, system, and method |
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2019
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877454A (en) * | 2020-08-13 | 2020-11-03 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling device for public building |
| CN111877456A (en) * | 2020-08-13 | 2020-11-03 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling system and method for public building |
| CN111945817A (en) * | 2020-08-13 | 2020-11-17 | 中国建筑设计研究院有限公司 | Indoor reclaimed water reuse control system and method for public building |
| CN111945817B (en) * | 2020-08-13 | 2021-09-24 | 中国建筑设计研究院有限公司 | Indoor reclaimed water reuse control system and method for public building |
| CN111877456B (en) * | 2020-08-13 | 2021-09-28 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling system and method for public building |
| CN111877454B (en) * | 2020-08-13 | 2021-09-28 | 中国建筑设计研究院有限公司 | Indoor reclaimed water recycling device for public building |
| WO2022032787A1 (en) * | 2020-08-13 | 2022-02-17 | 中国建筑设计研究院有限公司 | Indoor grey water purification and reuse device for public building, system, and method |
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