CN220887233U - Micro-polluted water source life drinking water treatment device - Google Patents
Micro-polluted water source life drinking water treatment device Download PDFInfo
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- CN220887233U CN220887233U CN202321905073.6U CN202321905073U CN220887233U CN 220887233 U CN220887233 U CN 220887233U CN 202321905073 U CN202321905073 U CN 202321905073U CN 220887233 U CN220887233 U CN 220887233U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 116
- 239000003651 drinking water Substances 0.000 title claims abstract description 18
- 235000020188 drinking water Nutrition 0.000 title claims abstract description 18
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 73
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 53
- 238000006243 chemical reaction Methods 0.000 claims abstract description 35
- 239000012528 membrane Substances 0.000 claims abstract description 22
- 239000005708 Sodium hypochlorite Substances 0.000 claims abstract description 9
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 16
- 239000010935 stainless steel Substances 0.000 claims description 16
- 239000012510 hollow fiber Substances 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 11
- 230000006378 damage Effects 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 18
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 9
- 238000001728 nano-filtration Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 9
- 239000002366 mineral element Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000002195 synergetic effect Effects 0.000 description 5
- 239000002351 wastewater Substances 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- -1 suspended matters Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000036952 cancer formation Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model relates to a micro-polluted water source life drinking water treatment device which comprises an ozone reaction tower, a super filter tank and a clean water tank, wherein the bottom of one side of the ozone reaction tower is provided with a water inlet, the water inlet is connected with a water inlet pipe, the top of the ozone reaction tower is provided with an ozone inlet, the ozone inlet is connected with an ozone generator through an air inlet pipe, the air inlet pipe is provided with a check valve, the top of the other side of the ozone reaction tower is provided with a water outlet, the water outlet is connected with a first guide pipe, the other end of the first guide pipe is connected with the water inlet of the super filter tank, an ultrafiltration membrane is arranged in the super filter tank, the water outlet of the super filter tank is connected with a second guide pipe, the second guide pipe is connected with a dosing pipe, the other end of the dosing pipe is connected with a sodium hypochlorite dosing tank, the other end of the dosing pipe is connected with a water inlet of the clean water tank, and the water outlet of the clean water tank is connected with a water outlet pipe; the utility model solves the problems of low ammonia nitrogen treatment efficiency, complex process and high cost, is quicker and more convenient, avoids secondary pollution and ensures the safety of drinking water.
Description
[ Technical field ]
The utility model relates to the technical field of water treatment, in particular to a micro-polluted water source life drinking water treatment device.
[ Background Art ]
Ammonia nitrogen can not only cause water eutrophication, so that main oxygen-consuming pollutants in the water body are harmful to fish and certain aquatic organisms, but also harm to aquatic organisms. And if the ammonia nitrogen exceeds the standard, the water can cause cancerogenesis and is extremely unfavorable to the health of human bodies. At present, the traditional biological denitrification method, ion exchange method and oxidation method are mainly adopted, but the problems of high energy consumption, high cost, secondary pollution and the like exist.
The utility model patent with the patent application number 2022220189552 discloses a ceramic-ultraviolet co-efficient high-efficiency nanofiltration pretreatment device, which is based on the principle that: treating lake or reservoir water with micro-organic pollution, and performing conventional treatment of pre-ozone, coagulation and precipitation on surface raw water; then adopting a ceramic-ultraviolet synergistic efficient nanofiltration pretreatment process to carry out efficient pretreatment on the submerged water; finally, deeply processing the wastewater by an ultra-low pressure nanofiltration system. The method comprises the following steps:
The surface raw water is water from a reservoir, and the water quality is as follows: COD Mn is 8mg/L, TOC is 6mg/L, raw water turbidity is more than or equal to 2NTU, sulfate (calculated by SO 4 2-) content is 120mg/L, chloride (calculated by Cl -) content is 80mg/L;
(1) The surface raw water is subjected to conventional treatment of pre-ozone, coagulation and precipitation.
In the preozonation process in the conventional treatment, the ozone adding concentration in raw water is 2.5mg/L; in the conventional coagulation-sedimentation process, the addition amount of coagulant alum is 30mg/L, and the sedimentation tank is an inclined plate and folded pipe sedimentation tank.
(2) And then the ceramic-ultraviolet synergistic efficient nanofiltration pretreatment process is adopted to carry out efficient pretreatment on the submerged water.
The ceramic-ultraviolet synergistic efficient nanofiltration pretreatment system consists of a ceramic filter device, ultraviolet sterilization equipment and water inlet equipment of the ceramic filter device. The ultraviolet technology is formed by coupling ultraviolet sterilization equipment and water inlet equipment of a ceramic filter device, and is positioned at the upstream of the ceramic filter device. Through detection, the detection value of the water particles of the ceramic-ultraviolet synergistic efficient nanofiltration pretreatment system (> 3 μm particle number): 50 or less per mL, TOC less than 3mg/L, oxygen consumption less than 2mg/L, total dissolved solids less than 400mg/L, SDI 15 less than 5.
(3) Finally, deeply processing the wastewater by an ultra-low pressure nanofiltration system.
The nanofiltration membrane of the ultra-low pressure nanofiltration system has 35 percent of TOC removal rate on inflow water, 10 percent of chloride ion removal rate on inflow water, 50 percent of sulfate radical removal rate on inflow water, 25 percent of ammonia nitrogen removal rate on inflow water, and 10 percent of total hardness removal rate on calcium and magnesium; the effluent meets or is higher than the standard of quality of Drinking Water in Shanghai city (DB 31/T1091-2018). The finally discharged wastewater meets the wastewater comprehensive discharge standard (DB 31/199-2018).
The technical scheme mainly has the following defects: the method is to treat lake or reservoir water with micro-organic pollution, which is to perform conventional treatment of pre-ozone, coagulation and precipitation on surface raw water; then adopting a ceramic-ultraviolet synergistic efficient nanofiltration pretreatment process to carry out efficient pretreatment on the submerged water; finally, deeply treating the wastewater by an ultra-low pressure nanofiltration system, thereby achieving the treatment effect. However, under actual operation conditions, if the concentration of ammonia nitrogen in the inlet water is too high, the nanofiltration water cannot reach the discharge standard, and the membrane needs to be cleaned frequently, so that the problems of high operation cost and the like are caused.
[ Summary of the utility model ]
The utility model aims to solve the defects and provide the micro-polluted water source life drinking water treatment device, which solves the problems of low ammonia nitrogen treatment efficiency, complex process and high cost, is quicker and more convenient, avoids secondary pollution and ensures the safety of drinking water.
The utility model provides a little pollution water source life drinking water processing apparatus for realizing above-mentioned purpose, includes ozone reaction tower 1, ultrafiltration pond 2 and clean water basin 3, the water inlet has been seted up to ozone reaction tower 1 one side bottom, inlet tube 21 is connected to ozone reaction tower 1's water inlet, ozone import has been seted up at ozone reaction tower 1 top, ozone import connection intake pipe 24, ozone generator 22 is connected to the intake pipe 24 other end, the check valve 23 has been installed on the intake pipe 24, the delivery port has been seted up at ozone reaction tower 1 opposite side top, the delivery port of ozone reaction tower 1 is connected honeycomb duct one 27, the water inlet of ultrafiltration pond 2 is connected to honeycomb duct one 27 other end, be equipped with the milipore filter 28 in the ultrafiltration pond 2, the delivery port of ultrafiltration pond 2 is connected honeycomb duct two 29, be connected with medicine adding pipe 32 on honeycomb duct two 29, medicine adding pipe 32 other end is connected with sodium hypochlorite medicine box 30, medicine adding pump 31 is installed on medicine adding pipe 32, the delivery port of clean water basin 3 is connected to honeycomb duct two 29 other end.
Further, an exhaust port is further formed in the top of the ozone reaction tower 1, the exhaust port is connected with an exhaust pipe 25, the other end of the exhaust pipe 25 is connected with an ozone destruction device 26, and the exhaust pipe 25 and the ozone destruction device 26 are used for preventing ozone in the ozone reaction tower 1 from overflowing.
Further, the water inlet of the ultrafiltration tank 2 is arranged at the top of one side of the ultrafiltration tank, and the water outlet of the ultrafiltration tank 2 is arranged at the bottom of the other side of the ultrafiltration tank, so that water entering the ultrafiltration tank 2 can be filtered more fully.
Further, the hollow fiber ultrafiltration membrane tube is tightly attached to the inside of the ultrafiltration tank 2, and water quality is selectively separated through the hollow fiber ultrafiltration membrane tube, so that harmful substances in water are filtered, and mineral elements beneficial to human bodies are reserved.
Further, the ultrafiltration tank 2 comprises a stainless steel shell and a hollow fiber ultrafiltration membrane tube, the hollow fiber ultrafiltration membrane tube is arranged in the stainless steel shell, a water inlet is formed in the top of one side of the stainless steel shell, a water outlet is formed in the bottom of the other side of the stainless steel shell, a sewage outlet is formed in the bottom end of the stainless steel shell, harmful substances such as rust, sediment, suspended matters, colloid, bacteria and macromolecular organic matters in water are filtered by utilizing a differential pressure membrane separation technology, and mineral elements beneficial to human bodies can be reserved.
Compared with the prior art, the utility model provides a rapid and convenient micro-polluted water source life drinking water treatment device, solves the problems of low ammonia nitrogen treatment efficiency, complex process and high cost, avoids secondary pollution and ensures the safety of drinking water; moreover, the utility model has simple process, can save secondary disinfection and does not generate polluting byproducts; in addition, after ultrafiltration treatment, the utility model has high reclaimed water recovery rate and low use cost, and is worthy of popularization and application.
[ Description of the drawings ]
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a flow chart of the present utility model;
FIG. 3 is a graph of ammonia nitrogen treatment fold of the present utility model;
FIG. 4 is a plot of the total nitrogen treatment of the present utility model;
In the figure: 1. the device comprises an ozone reaction tower 2, an ultrafiltration tank 3, a clean water tank 21, a water inlet pipe 22, an ozone generator 23, a check valve 24, an air inlet pipe 25, an exhaust pipe 26, an ozone destruction device 27, a first guide pipe 28, an ultrafiltration membrane 29, a second guide pipe 30, a sodium hypochlorite dosing tank 31, a dosing pump 32, a dosing pipe 33 and a water outlet pipe.
Detailed description of the preferred embodiments
The utility model is further described below with reference to the accompanying drawings:
As shown in the drawing, the utility model provides a micro-polluted water source life drinking water treatment device, which comprises an ozone reaction tower 1, an ultrafiltration tank 2 and a clean water tank 3, wherein the bottom of one side of the ozone reaction tower 1 is provided with a water inlet, the water inlet of the ozone reaction tower 1 is connected with a water inlet pipe 21, the top of the ozone reaction tower 1 is provided with an ozone inlet pipe 24, the other end of the air inlet pipe 24 is connected with an ozone generator 22, the air inlet pipe 24 is provided with a check valve 23, the top of the other side of the ozone reaction tower 1 is provided with a water outlet, the water outlet of the ozone reaction tower 1 is connected with a first guide pipe 27, the other end of the first guide pipe 27 is connected with the water inlet of the ultrafiltration tank 2, the ultrafiltration tank 2 is internally provided with an ultrafiltration membrane 28, the water outlet of the ultrafiltration tank 2 is connected with a second guide pipe 29, the second guide pipe 29 is connected with a dosing pipe 32, the other end of the dosing pipe 32 is connected with a dosing tank 30, the dosing pipe 32 is provided with a dosing pump 31, the other end of the guide pipe 29 is connected with the water inlet of the clean water tank 3, and the water outlet of the clean water tank 3 is connected with a water outlet pipe 33; the top of the ozone reaction tower 1 is also provided with an exhaust port, the exhaust port is connected with an exhaust pipe 25, the other end of the exhaust pipe 25 is connected with an ozone destroying device 26, and the exhaust pipe 25 and the ozone destroying device 26 are used for preventing ozone in the ozone reaction tower 1 from overflowing.
Wherein, the water inlet of the ultrafiltration tank 2 is arranged at the top of one side of the ultrafiltration tank, and the water outlet of the ultrafiltration tank 2 is arranged at the bottom of the other side of the ultrafiltration tank, so that the water entering the ultrafiltration tank 2 can be filtered more fully; the hollow fiber ultrafiltration membrane tube is tightly attached to the interior of the ultrafiltration tank 2, and the water quality is selectively separated through the hollow fiber ultrafiltration membrane tube, so that the harmful substances in the water are filtered, and mineral elements beneficial to human bodies are reserved; specifically, ultrafiltration tank 2 includes stainless steel shell and hollow fiber milipore filter pipe, and hollow fiber milipore filter pipe locates in the stainless steel shell, and the water inlet has been seted up at stainless steel shell one side top, and the delivery port has been seted up to stainless steel shell opposite side bottom, and the drain has been seted up to stainless steel shell bottom, utilizes the membrane separation technique of pressure differential, filters harmful substance such as rust, silt, suspended solid, colloid, bacterium, macromolecular organic matter in the water to can keep some mineral elements that are useful to the human body.
The working flow of the utility model is as follows: the micro-polluted source water enters the ozone reaction tower 1 through the water inlet pipe 21, ozone enters the ozone reaction tower 1 through the check valve 23 through the air inlet pipe 24 through the ozone generator 22, the ozone catalytic oxidation reaction is carried out after the ozone is fully mixed with the ozone reaction tower 1 through the air inlet pipe 24, the oxidizing property of the micro-polluted source water is utilized, the biological structures of microorganisms such as bacteria and viruses are destroyed in a short time, the living capacity of the micro-polluted source water is lost, the permanganate index removal rate can reach 70%, the exhaust pipe 25 and the ozone destruction device 26 are configured for preventing ozone from overflowing, the water enters the ultrafiltration tank 2 through the first guide pipe 27 after ozone treatment, the harmful substances such as rust, sediment, suspended matters, colloid, bacteria and macromolecular organic matters in the water are filtered through the membrane separation technology of the hollow fiber ultrafiltration membrane pipe in the ultrafiltration membrane 28, a plurality of mineral elements beneficial to human bodies can be reserved, 1.2% of mineral elements are added into the filtrate through the second guide pipe 29 through the sodium hypochlorite adding tank 30, the medicine adding pump 31 and the medicine adding pipe 32, the ammonia nitrogen is oxidized into the harmless nitrogen gas through the water by using the ammonia removing mechanism of the folding point chlorination method, the N2 is escaped into the atmosphere, the total ammonia nitrogen is enabled to continuously right, the total ammonia nitrogen removal rate reaches up to 91% of the total ammonia nitrogen removal rate of 50% through the water outlet pipe of the water which is guaranteed to be transported to be safe and safe by users through the water after the water treatment of 33% and the total nitrogen is achieved to reach the total safety of the user is ensured to the safety of the 33.
The utility model is further illustrated below in connection with specific examples:
The utility model mainly comprises an ozone generating system, an ultrafiltration and filtration system and a sodium hypochlorite disinfection system. Wherein, when each part is used, the following functions can be realized.
Ozone generation system: mainly comprises an ozone generator, an ozone reaction tower and an ozone destroying device, and can destroy the biological structures of microorganisms such as bacteria, viruses and the like in a short time by utilizing the oxidability of ozone so as to lose the viability; directly carrying out ozone catalytic oxidation treatment on raw water, wherein the retention time is 15min under the condition of no catalyst, and the permanganate index treatment rate can reach 70%; according to the ozone reaction system, the catalytic oxidation reaction speed can be accelerated by adding the catalyst, the residence time is 15min under the condition of adding the catalyst, and the permanganate index treatment rate can reach 75%.
Ultrafiltration filtration system: mainly comprises a stainless steel shell, a water inlet, a hollow fiber ultrafiltration membrane tube, a water outlet and a sewage outlet; the pressure difference membrane separation technology is utilized to filter out harmful substances such as rust, sediment, suspended matters, colloid, bacteria, macromolecular organic matters and the like in water, and can retain some mineral elements beneficial to human bodies.
Sodium hypochlorite disinfection system: adding sodium hypochlorite into the filtrate, oxidizing ammonia nitrogen in water into harmless nitrogen by using a mechanism of removing ammonia by a break point chlorination method, and escaping N2 into the atmosphere to enable the reaction to continuously go right; the method is characterized in that the method is obtained through multiple experiments, when the adding amount of sodium hypochlorite is 1.2%, the treatment rate of ammonia nitrogen is 91%, and the treatment rate of total nitrogen is 50%, so that the safety of drinking water is ensured.
The details not described in detail in this specification belong to the prior art known to those skilled in the art, all standard parts used by the standard parts can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, which are not described in detail.
The present utility model is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principles of the utility model are intended to be equivalent substitutes and are included in the scope of the utility model.
Claims (5)
1. A micro-polluted water source life drinking water treatment device, which is characterized in that: including ozone reaction tower (1), ultrafiltration pond (2) and clean water basin (3), the water inlet has been seted up to ozone reaction tower (1) one side bottom, inlet tube (21) has been seted up at ozone reaction tower (1) water inlet, ozone import has been seted up at ozone reaction tower (1) top, ozone access connection intake pipe (24), ozone generator (22) are connected to intake pipe (24) other end, check valve (23) have been installed on intake pipe (24), the delivery port has been seted up at ozone reaction tower (1) opposite side top, the delivery port of ozone reaction tower (1) is connected honeycomb duct one (27), the water inlet of ultrafiltration pond (2) is connected to honeycomb duct one (27) other end, be equipped with milipore filter (28) in ultrafiltration pond (2), ultrafiltration honeycomb duct two (29) are connected to the delivery port of honeycomb duct two (29), be connected with medicine adding pipe (32) on honeycomb duct two (29), medicine adding pipe (32) other end connection sodium hypochlorite medicine adding box (30), medicine adding pump (31) have been installed on intake pipe (32), the delivery port of honeycomb duct two (29) other end connection clean water basin (3) water inlet (33).
2. The micro-polluted water source drinking water treatment device as claimed in claim 1, wherein: the top of the ozone reaction tower (1) is also provided with an exhaust port, the exhaust port is connected with an exhaust pipe (25), the other end of the exhaust pipe (25) is connected with an ozone destruction device (26), and the exhaust pipe (25) and the ozone destruction device (26) are used for preventing ozone in the ozone reaction tower (1) from overflowing.
3. The micro-polluted water source drinking water treatment device as claimed in claim 1 or 2, wherein: the water inlet of the ultrafiltration tank (2) is arranged at the top of one side of the ultrafiltration tank, and the water outlet of the ultrafiltration tank (2) is arranged at the bottom of the other side of the ultrafiltration tank.
4. A micro-polluted water source drinking water treatment device as claimed in claim 3, wherein: the hollow fiber ultrafiltration membrane tube is tightly attached to the inside of the ultrafiltration tank (2), and water quality is selectively separated through the hollow fiber ultrafiltration membrane tube.
5. The micro-polluted water source drinking water treatment device as claimed in claim 4, wherein: the ultrafiltration tank (2) comprises a stainless steel shell and a hollow fiber ultrafiltration membrane tube, wherein the hollow fiber ultrafiltration membrane tube is arranged in the stainless steel shell, a water inlet is formed in the top of one side of the stainless steel shell, a water outlet is formed in the bottom of the other side of the stainless steel shell, and a sewage outlet is formed in the bottom end of the stainless steel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905073.6U CN220887233U (en) | 2023-07-19 | 2023-07-19 | Micro-polluted water source life drinking water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321905073.6U CN220887233U (en) | 2023-07-19 | 2023-07-19 | Micro-polluted water source life drinking water treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN220887233U true CN220887233U (en) | 2024-05-03 |
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| CN202321905073.6U Active CN220887233U (en) | 2023-07-19 | 2023-07-19 | Micro-polluted water source life drinking water treatment device |
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| Country | Link |
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| CN (1) | CN220887233U (en) |
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- 2023-07-19 CN CN202321905073.6U patent/CN220887233U/en active Active
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