CN113402041A - Novel drinking water filtering and adsorbing water purifier - Google Patents

Novel drinking water filtering and adsorbing water purifier Download PDF

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Publication number
CN113402041A
CN113402041A CN202110644519.3A CN202110644519A CN113402041A CN 113402041 A CN113402041 A CN 113402041A CN 202110644519 A CN202110644519 A CN 202110644519A CN 113402041 A CN113402041 A CN 113402041A
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water
adsorption
communicated
bacteria
filtering
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CN202110644519.3A
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Chinese (zh)
Inventor
葛哈特·施密特
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Ge HateShimite
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Ge HateShimite
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Priority to CN202110644519.3A priority Critical patent/CN113402041A/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • 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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/105—Phosphorus compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/166—Nitrites
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/306—Pesticides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • 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
    • 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
    • C02F2303/16—Regeneration of sorbents, filters

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The invention relates to a novel drinking water filtering and adsorbing water purifier, which comprises a water inlet pipe communicated with a tap water pipe, wherein the water inlet pipe is respectively connected with water inlets of two bacterial filtering devices through pipelines, water outlets of the two bacterial filtering devices are communicated with a water inlet of a purified water adsorbing device, and a water outlet of the purified water adsorbing device is sequentially communicated with a gas-water mixing device and a water faucet. The bacteria filtering device intercepts and inactivates microorganisms in the pipeline water, and performs secondary filtering on the microorganisms entering the drinking water; the purification and adsorption device is used for carrying out adsorption treatment on harmful substances accumulated in the pipeline system; the gas-water mixing device purifies the drinking water and obtains the water quality beneficial to human health through oxygen enrichment.

Description

Novel drinking water filtering and adsorbing water purifier
Technical Field
The invention relates to the field of drinking water purification treatment devices, in particular to a novel drinking water filtering and adsorbing water purifier.
Background
The purpose of sterilizing and filtering drinking water is to kill most of pathogenic microorganisms harmful to human health in water, including bacteria, viruses, protozoa and the like, so as to prevent diseases from being transmitted through the drinking water.
Various drinking water purification devices are disclosed in the prior art, for example chinese invention patent CN 111630006A discloses a device for multi-stage, modular drinking water purification, wherein one module comprises a chelating gel or a chelating bactericidal gel for removing heavy metals or for removing heavy metals and bacteria, wherein the module for removing heavy metals is connected in series to other modules, such as a particle filter, a water softening module, an activated carbon filter and a filtration membrane. On the one hand, the device is dedicated to the removal of truly harmful, in particular toxic substances, and on the other hand, to the general improvement of the water quality by improving the taste (for example, by removing "chlorine").
However, in actual use of the conventional water purification apparatus, the density of the reverse osmosis membrane is about 0.0001 μm, and the reverse osmosis membrane can block all substances in the water body, but it cannot be used in practice. The reverse osmosis membrane has manufacturing tolerance, and in addition, water cannot be filtered in a filtering stopping gap; in fact, they also have penetrability in the filtering gaps, and microorganisms, fungi and pathogens can enter the water body after water purification;
secondly, the durability of the device cannot be verified, since the viscous area of the membrane is continuously increased and the penetration force is gradually increased during use, due to the accumulation of numerous bacterial colonies on the biofilm. The slime-like bacteria adhere to the biofilm, which first adhere to the filtration area, during the filtration process, they press the biofilm by about 1-2 cm (depending on the filter) to the top and then grow to bacterial colonies on the bottom, which can be torn by supplying water through the pipe (average 4-6 bar pressure) at a corresponding pressure (depending on the characteristics), but without releasing the individual bacteria, but rather producing more fine slime; when backflushed, the water pressure increases and numerous small biofilms form. They recombine immediately after flushing and, due to sufficient nutrients in the biofilm, this filtration system always collects more bacterial colonization. Even if the virus is torn by the biological membrane when entering the system, the virus does not move and does not have strength to permeate into the biological membrane, and the virus can be disintegrated after a period of time; when the filtering equipment is not replaced in time, the biological membrane and the virus can enter the purified water body; scientifically speaking, it is not possible to completely wash out the living biofilm, but only the inactivated biofilm, and therefore there is a need to improve the existing devices.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel drinking water filtering and adsorbing water purifier so as to solve the defects in the prior art.
The technical scheme for solving the technical problems is as follows:
a novel drinking water filtering and adsorbing water purifier comprises a water inlet pipe communicated with a tap water pipe, wherein the water inlet pipe is respectively connected with water inlets of two bacterial filtering devices 1 through pipelines, water outlets of the two bacterial filtering devices are communicated with a water inlet of a water purifying and adsorbing device after being communicated with the water inlet of the water purifying and adsorbing device, a water outlet of the water purifying and adsorbing device is sequentially communicated with a gas-water mixing device and a water faucet, and a wastewater water outlet of the water purifying and adsorbing device is communicated with a water inlet pipeline of a wastewater treatment plant; the bacteria filtering device is provided with a wastewater outlet which is communicated with a water inlet pipeline of a wastewater treatment plant;
further, the bacteria filtering device comprises a ceramic membrane positioned inside, and a clay ceramic material layer, a quartz sand layer, a clay ceramic material layer and a quartz sand layer are sequentially surrounded outside the ceramic membrane; wherein the penetrating aperture of the quartz sand layer is about 500 microns; the clay ceramic material layer has a through pore size of about 400 microns;
furthermore, the two bacterial filtering devices in the device have the same structure, the water inlet of each bacterial filtering device is provided with an electromagnetic valve, when one bacterial filtering device produces water, the bacteria in the biological membrane are inactivated, and when the other bacterial filtering device produces water, the inactivated biological membrane is backflushed to the wastewater outlet;
further, the bacteria filtering device is also provided with a shell, the shell comprises an inner shell and an outer shell, and the outer shell is made of stainless steel or plastic; the inner shell is made of glass;
further, the purified water adsorption device comprises cover plates at two ends and a plastic filter screen between the cover plates, and a plant carbon layer and a ceramic quartz sand layer are sequentially arranged in the plastic filter screen from inside to outside;
furthermore, the gas-water mixing device is of a three-way structure, wherein one of the two ports is connected with a water outlet of the water purification adsorption device, the other port is used as a water discharge port of the device, the port opposite to the water discharge port is arranged to have an upward opening, and the inside of the device is of a spiral structure with the caliber gradually reduced from top to bottom;
further, the gas-water mixing device is made of glass, and an outer cover made of metal or plastic is arranged on the outer side of the gas-water mixing device;
the invention has the beneficial effects that: the bacteria filtering device intercepts and inactivates microorganisms in the pipeline water, and performs secondary filtering on the microorganisms entering the drinking water; the purification and adsorption device is used for carrying out adsorption treatment on harmful substances accumulated in the pipeline system; the gas-water mixing device purifies the drinking water and obtains the water quality beneficial to human health through oxygen enrichment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a bacterial filter apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of a water purification and adsorption apparatus according to the present invention;
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, a novel drinking water filtering and adsorbing water purifier comprises a water inlet pipe communicated with a tap water pipe, wherein the water inlet pipe is respectively connected with water inlets of two bacterial filtering devices 1 through pipelines, water outlets of the two bacterial filtering devices are communicated with a water inlet of a water purifying and adsorbing device 2, a water outlet of the water purifying and adsorbing device is sequentially communicated with a gas-water mixing device 3 and a water tap 4, and a wastewater water outlet of the water purifying and adsorbing device is communicated with a water inlet pipeline of a wastewater treatment plant; the bacteria filtering device is provided with a wastewater outlet which is communicated with a water inlet pipeline of a wastewater treatment plant;
wherein, a check valve is arranged at the water inlet of the purified water adsorption device; an electromagnetic valve is respectively arranged between the purified water adsorption device and the water inlet of the wastewater treatment plant and between the bacteria filtering device and the water inlet of the wastewater treatment plant;
the bacteria filtering device 1 comprises a ceramic membrane 11 positioned inside, wherein a clay ceramic material layer 12, a quartz sand layer 13, a clay ceramic material layer 12 and a quartz sand layer 13 are sequentially surrounded outside the ceramic membrane; wherein the penetrating aperture of the quartz sand layer is about 500 microns; the clay ceramic material layer has a through pore size of about 400 microns;
compared with the prior filter, the outermost quartz sand layer can completely separate and flush the biological membrane in the large pipeline sediment into the bacteria filtering device; the 400 micron penetrating material does not provide the possibility of bacterial reproduction, metabolites are continuously destroyed, bacteria are dormant or die, and the biofilm loses the original structural, sustainable and adhesive characteristics, so that all microorganisms including viruses are inactivated to stop the growth of the microorganisms and completely prevent the growth of the microorganisms. Without any metabolites to the bacteria, the virus is disrupted at the surface of the biofilm.
Then the pressure is increased by properly controlling the effluent, so that the water in the inner layer sequentially passes through the above steps, and the living biological membrane after the first procedure treatment, namely the living bacteria and viruses are inactivated again by the same material.
Finally, water permeates from outside to inside through an internal set of permeable ceramic filtering membranes, and directly enters the water purification and adsorption device through a pipeline after bacteria, viruses or microorganisms are cleaned.
Two bacterium filter equipment structures in the device are the same completely, and every bacterium filter equipment's water inlet department all is provided with an electromagnetic valve, and the deactivation is done to the bacterium in the biomembrane when one of them bacterium filter equipment system water, and another bacterium filter equipment is when the backwash water, and the biomembrane after the deactivation is recoil to the waste water delivery port.
When the filtering system is not used for a long time, the water reserved in the pipeline is firstly used for backflushing when the closed water faucet is opened. After the pipeline is back flushed with the reserved water, fresh clean water is used for the second back flushing. And opening a water tap to receive clean water after the second backwashing is finished. The backflushing process depends on how long the previous water application is finished, on average 30-60 seconds. At least 500 ml of water can be backflushed to the wastewater outlet.
More specifically, the bacteria filtering device is also provided with a shell, wherein the shell comprises an inner shell and an outer shell, and the outer shell is made of stainless steel or plastic; the inner shell is made of glass;
the bacteria filter housing is composed of two materials. The inner shell is made of thick-walled glass, and the outer cover is made of noble metal. And a filtering filter element is arranged in the shell. The interior of the shell is made of glass, and the noble metal (V A) is formed by combining nickel and chromium. The reason for not using a metal liner is that nickel ions and chromium ions cannot be excluded from being washed out and mixed into drinking water.
The purified water adsorption device comprises cover plates 21 at two ends and a plastic filter screen 22 between the cover plates, wherein a plant carbon layer 23 and a ceramic quartz sand layer 24 are sequentially arranged in the plastic filter screen from inside to outside; the ceramic quartz sand layer is formed by mixing quartz sand and ceramic through die casting;
the plant charcoal uses waste wood as raw material, and sugarcane straw, straw left after the harvest of farmland, tree branches and leaves cut by tree maintenance and the like as raw material. The production process of the plant charcoal only burns gas in plants, and does not burn; no carbon dioxide is discharged, no toxicity is caused, and the heat energy generated in the carbonization can be utilized for other production purposes; the plant charcoal is mixed with non-contaminated microorganisms, so that the microorganisms can live in the plant charcoal for a long time to enlarge the surface area.
Microorganisms can enter the deep holes and channels of the plant charcoal to enter the nutrient source of the plant charcoal. When all residual organic matter is used up, bacteria can hibernate within the biofilm. They are inactive but not dead. The biofilms are not sticky and they are washed out with a simple water wash. The washed-out biofilm can be reactivated by means of nutrient solution and can be used in the next plant charcoal. After this process the plant char may be treated again to a maximum temperature of 1200 c. The production of the plant charcoal is different from other industrial production, and only gas in the plant charcoal is burnt in the treatment process.
The inner area of the plant charcoal can reach 2000 square meters per gram, and the plant charcoal contains a plurality of nutrient substances and can be stored continuously. And thus does not become a concentrated material such as: the heavy metal species are subdivided on the surface area into minimum unit amounts and stored. The surface area of 10 g of material can reach 20000 square meters, the filter can be replaced every two years, and the replaced filter can be broken into small particles. When the small particles are mixed with the soil poor on the ground, the growth of the plant rootstocks can be ensured to be 30% faster than before, and the plants can grow bigger, so that the plants on the soil are not attacked by insect pests.
Experiments prove that the water purification and adsorption device can effectively remove all organic and microbial biomass-micro plastic-chemical adhesive-all biological membranes-bacteria-virus-fungi-medicine-antibiotic-pesticide-chloride ion-fluoride ion-ozone-glycerin-nitrite-nitrate-herbicide-phosphate (phosphate is used in water plants for cleaning lead and copper dirt, lead-copper-zinc and all other heavy metals, arsenic, asbestos and the like on pipelines or fittings) in water without using a bacteria filter.
The gas-water mixing device is of a three-way structure, one of two ports is connected with a water outlet of the water purification adsorption device, the other port is used as a water discharge port of the device, the port opposite to the water discharge port is arranged to be upward in opening, and the inside of the device is of a spiral structure with the caliber gradually reduced from top to bottom;
thus, when the container is opened, the water draws air into the container and spins the air. The water is enriched with oxygen and can be raised from 1% oxygen to 21% in a few seconds. While the odor and floating substances are blown off, the minerals are separated into the finest molecules and mixed, whereby the body takes up no more concentrated substances.
More specifically, the gas-water mixing device is made of glass, and the outer side of the gas-water mixing device is provided with an outer cover made of metal or plastic;
the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. The utility model provides a novel drinking water filters and adsorbs water purifier which characterized in that: the water inlet pipe is communicated with a tap water pipe, the water inlet pipe is respectively connected with the water inlets of two bacteria filtering devices through pipelines, the water outlets of the two bacteria filtering devices are communicated with the water inlet of a purified water adsorption device, the water outlet of the purified water adsorption device is sequentially communicated with a gas-water mixing device and a water tap, and a wastewater outlet of the purified water adsorption device is communicated with a water inlet pipeline of a wastewater treatment plant; the bacteria filtering device is provided with a wastewater outlet which is communicated with a water inlet pipeline of a wastewater treatment plant.
2. The novel drinking water filtration and adsorption water purifier according to claim 1, wherein: the bacteria filtering device comprises a ceramic membrane positioned inside, and a clay ceramic material layer, a quartz sand layer, a clay ceramic material layer and a quartz sand layer are sequentially surrounded outside the ceramic membrane; wherein the penetrating aperture of the quartz sand layer is about 500 microns; the clay ceramic material layer has a pore size of about 400 microns.
3. The novel drinking water filtration and adsorption water purifier according to claim 2, wherein: the two bacteria filtering devices have the same structure, the water inlet of each bacteria filtering device is provided with an electromagnetic valve, bacteria in the biomembrane are inactivated when one bacteria filtering device produces water, and the inactivated biomembrane is backflushed to the wastewater outlet when the other bacteria filtering device flushes water.
4. A novel drinking water filtration and adsorption water purifier as claimed in claim 3, wherein: the bacteria filtering device is also provided with a shell, the shell comprises an inner shell and an outer shell, and the outer shell is made of stainless steel or plastic; the inner shell is made of glass.
5. The novel drinking water filtration and adsorption water purifier according to claim 1, wherein: the water purification adsorption device comprises cover plates at two ends and a plastic filter screen between the cover plates, and a plant carbon layer and a ceramic quartz sand layer are sequentially arranged in the plastic filter screen from inside to outside.
6. The novel drinking water filtration and adsorption water purifier according to claim 1 or 5, characterized in that: the air-water mixing device is of a three-way structure, one of the two ports is connected with a water outlet of the water purification adsorption device, the other port is used as a water discharge port of the device, the port opposite to the water discharge port is arranged to be upward in opening, and the inside of the device is of a spiral structure with the caliber gradually reduced from top to bottom.
7. The novel drinking water filtration and adsorption water purifier of claim 6, wherein: the gas-water mixing device is made of glass materials, and an outer cover made of metal or plastic is arranged on the outer side of the gas-water mixing device.
CN202110644519.3A 2021-06-09 2021-06-09 Novel drinking water filtering and adsorbing water purifier Pending CN113402041A (en)

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CN202110644519.3A CN113402041A (en) 2021-06-09 2021-06-09 Novel drinking water filtering and adsorbing water purifier

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Application Number Priority Date Filing Date Title
CN202110644519.3A CN113402041A (en) 2021-06-09 2021-06-09 Novel drinking water filtering and adsorbing water purifier

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113943638A (en) * 2021-10-29 2022-01-18 怀化市酱香和农业科技股份有限公司 A fermentation cylinder for fermented sweet fermented flour sauce

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113943638A (en) * 2021-10-29 2022-01-18 怀化市酱香和农业科技股份有限公司 A fermentation cylinder for fermented sweet fermented flour sauce

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