CN114314965A - Integrated dual-water-supply direct drinking water equipment - Google Patents
Integrated dual-water-supply direct drinking water equipment Download PDFInfo
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- CN114314965A CN114314965A CN202111585602.4A CN202111585602A CN114314965A CN 114314965 A CN114314965 A CN 114314965A CN 202111585602 A CN202111585602 A CN 202111585602A CN 114314965 A CN114314965 A CN 114314965A
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- 235000020188 drinking water Nutrition 0.000 title claims abstract description 27
- 239000003651 drinking water Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 208
- 238000001914 filtration Methods 0.000 claims abstract description 83
- 239000008234 soft water Substances 0.000 claims abstract description 39
- 239000008399 tap water Substances 0.000 claims abstract description 39
- 235000020679 tap water Nutrition 0.000 claims abstract description 39
- 230000007704 transition Effects 0.000 claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 34
- 239000010865 sewage Substances 0.000 claims description 29
- 238000001223 reverse osmosis Methods 0.000 claims description 22
- 239000004576 sand Substances 0.000 claims description 17
- 239000008213 purified water Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 9
- 238000000746 purification Methods 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000035622 drinking Effects 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 20
- 239000012535 impurity Substances 0.000 description 11
- 239000006004 Quartz sand Substances 0.000 description 7
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 229910052801 chlorine Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 229910001415 sodium ion Inorganic materials 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 238000001471 micro-filtration Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 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
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910000329 aluminium sulfate Inorganic materials 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 235000011128 aluminium sulphate Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The application relates to the technical field of water treatment, in particular to an integrated dual-water-supply direct drinking water device, which comprises a pretreatment device, a precise filtering device and a sterilizing device; the pretreatment device comprises a tap water collecting tank, a first water pump and a primary filtering assembly, wherein the tap water collecting tank is used for being connected with a municipal pipe network, the primary filtering assembly is used for filtering tap water, and the tap water collecting tank, the first water pump and the primary filtering assembly are sequentially communicated; the precise filtering device comprises a filtering tank, a soft water collecting tank, a second water pump and a final filtering assembly which are sequentially communicated, wherein a water outlet of the primary filtering assembly is communicated with a water inlet of the filtering tank; the sterilizing device comprises a transition water tank, a third water pump and a sterilizer which are sequentially communicated, the transition water tank is communicated with the final filtering assembly, and a water outlet of the sterilizer is communicated with a water inlet pipeline of a user pipe network; the branch pipelines of the pretreatment device, the precise filtering device and the sterilizing device are all provided with valves for controlling the on-off of water flow, so that the water consumption of users is safer.
Description
Technical Field
The application relates to the technical field of water treatment, in particular to an integrated dual-water-supply direct drinking water device.
Background
The water treatment comprises a physical treatment mode and a chemical treatment mode, the physical treatment mode is used for filtering water through various filter materials, and chemical agents are added into the water through a chemical rule, so that impurities in the water are removed.
Drinking water is water that can be directly supplied to human bodies without being treated, but due to shortage of water resources and pollution, a drinking water pipe network needs to be treated, usually tap water is added with water treatment agents such as polyaluminium chloride, aluminium sulfate, ferric trichloride and the like, the purpose of purifying impurities is achieved through a flocculation mode, then chlorine and a disinfectant are added for disinfection, and finally the disinfected water is supplied to a user pipe network.
The above tap water still contains some chemical agents and residual chlorine, and the tap water treated by the above method still causes damage to the body of the user.
Disclosure of Invention
In order to further ensure the cleanliness factor of user's drinking water, this application provides an integration divides matter to supply direct drinking water equipment.
The application provides a pair of integration divides matter to supply direct drinking water equipment adopts following technical scheme:
the integrated dual-supply direct drinking water equipment comprises a pretreatment device, a precise filtering device and a sterilizing device which are connected in sequence; the pretreatment device comprises a tap water collecting tank, a first water pump and a primary filtering assembly, wherein the tap water collecting tank is used for being connected with a municipal pipe network, the primary filtering assembly is used for filtering tap water, and the tap water collecting tank, the first water pump and the primary filtering assembly are sequentially communicated; the precise filtering device comprises a filtering tank, a soft water collecting tank, a second water pump and a final filtering assembly which are sequentially communicated, wherein a water outlet of the primary filtering assembly is communicated with a water inlet of the filtering tank; the sterilizing device comprises a transition water tank, a third water pump and a sterilizer which are sequentially communicated, the transition water tank is communicated with the final filtering assembly, and a water outlet of the sterilizer is communicated with a water inlet pipeline of a user pipe network; and valves for controlling the on-off of water flow are arranged on branch pipelines of the pretreatment device, the precise filtering device and the sterilizing device.
Through adopting above-mentioned technical scheme, when carrying out filtration treatment to the running water, let in the running water catchment jar with the running water in advance, carry the running water to elementary filtering component through first water pump and carry out the first filtration, make the running water become the soft water, then concentrate to the soft water catchment case after passing through the filter tank with the soft water that has adsorbed impurity, the soft water after to filtering further filters through ultimate filtering component through the second water pump, finally carry out ultraviolet sterilization with the soft water after filtering through the sterilizer again, thereby finally give the user and supply water, whole process carries out further processing to the running water after handling, make chlorine residue and impurity further reduce, thereby further guarantee the cleanliness factor of user's water.
Optionally, elementary drainage subassembly is including consecutive sand filter, active carbon filter and soft water treater, first water pump is linked together with sand filter, the water purification delivery port of sand filter, active carbon filter and soft water treater communicates each other in proper order, just the water purification delivery port of soft water treater is connected in the water inlet department of crossing the jar, the wastewater outlet of sand filter, active carbon filter and soft water treater communicates each other and is linked together with the sewage pipeline.
Through adopting above-mentioned technical scheme, make the running water pass through sand filter in advance under the effect of first water pump, carry out prefilter with the impurity of aquatic, then carry out carbon filter with the water after sand filter filters to adsorb less impurity of aquatic and harmful substance. Finally, the water after carbon filtration is softened to remove chlorine in the water, thereby ensuring the health degree of the drinking water.
Optionally, a salt tank is arranged on one side of the water softening treatment device and communicated with the inner cavity of the water softening treatment device through a pipeline.
Through adopting above-mentioned technical scheme, what the salt incasement was filled is positive resin for the running water softens, also can supply sodium ion to the aquatic simultaneously and replace the chloride ion of aquatic, promotes quality of water.
Optionally, filter the jar and include the shell, fix division board in the shell, set up the rotary filter screen at the division board upside, the division board will the shell division is upper portion water filter district and lower part water catch bowl, rotary filter screen is the PP cotton, rotary filter screen's middle part is the cavity form and communicates to the lower part water catch bowl.
By adopting the technical scheme, the cross section of the end face of the rotary filter screen is a circular ring, the aperture of the rotary filter screen is 3-5 nanometers, and the rotary filter screen is PP cotton formed by winding silk threads, so that the water quality is filtered, sand and charcoal slag are prevented from entering the inner cavity of the final filter assembly, and the damage to devices inside the final filter assembly is reduced.
Optionally, ultimate filter assembly is reverse osmosis filter, ultimate filter assembly is provided with four, and four reverse osmosis filter's water inlet is linked together in proper order, ultimate filter assembly's water purification delivery port is linked together with the transition water pitcher, ultimate filter assembly's sewage delivery port is linked together through its one end of cross valve and running water collection tank, and one end is linked together with the sewage pipeline, and the other end is linked together with the water inlet of filter tank, the bottom of soft water collection tank is provided with the sewage outlet of taking the valve.
By adopting the technical scheme, the reverse osmosis filter realizes further filtration of water flow, particle impurities in sand filtration and carbon filtration are further filtered, water safety of users is guaranteed, water quality is improved, and a sewage outlet of the final filtration assembly is connected to a filtration tank through a pipeline, so that back washing of an inner cavity of the reverse osmosis filter is realized, and convenience in cleaning the final filtration assembly is improved.
Optionally, the sterilizer is a pipeline overflowing type ultraviolet sterilizer, and a water inlet of the sterilizer is communicated with a water outlet of the third water pump.
Through adopting above-mentioned technical scheme, carry out germicidal treatment to rivers through the mode of ultraviolet ray, reduced the use of chemical agent, further ensured user's water safety.
Optionally, all be provided with the electromagnetism level gauge that is used for controlling the liquid level on running water catchment jar and the transition water pitcher, the valve that running water catchment jar and transition water pitcher water inlet department is the solenoid valve, electromagnetism level gauge and solenoid valve all are connected with external PLC equipment electricity.
Through adopting above-mentioned technical scheme, effective control water level in the running water catchment jar and the water level in the transition water jar avoid appearing the jar interior water level too high, have reduced the influence to municipal pipe network water pressure.
Optionally, the water outlet pipeline of the first water pump, the purified water outlet pipeline of the final filtering assembly and the sewage outlet pipeline are all provided with flow meters.
By adopting the technical scheme, the water yield of the treated available drinking water can be clearly known, so that the water outlet filter of the filtered available drinking water under the normal condition can be calculated, when the calculated value is greatly deviated from the normal value, a certain device in the whole equipment is damaged, and a worker is reminded to overhaul.
Optionally, a conductivity meter is further disposed on the water purification and outlet pipeline of the final filtration assembly.
By adopting the technical scheme, the quality of water quality can be observed in real time according to the conductivity meter, so that the health and safety of water consumption of users are guaranteed.
Optionally, a pressure switch valve is arranged between the third water pump and the final-stage filter assembly.
Through adopting above-mentioned technical scheme, have the effect of overvoltage protection to reverse osmosis filter for water pressure is difficult to damage reverse osmosis filter's inside device.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the tap water after the whole process is further treated, so that residual chlorine and impurities are further reduced, and the cleanliness of water for users is further guaranteed.
2. The filtered waste water is effectively utilized, the water waste is reduced, and the health degree of drinking water is improved.
Drawings
Fig. 1 is a plan view of the entire structure of the present embodiment.
FIG. 2 is a flow chart of a water treatment process of the direct drinking water supply device in the embodiment of the application.
Fig. 3 is a schematic view of the internal structure of the canister in this embodiment.
FIG. 4 is a schematic view of the overall structure of the microfiltration device according to the embodiment.
Reference numerals: 1. a pretreatment device; 2. a precision filtration device; 3. a sterilizing device; 4. a tap water collecting tank; 5. a first water pump; 6. a primary filtration assembly; 7. a filter tank; 8. a soft water header tank; 9. a second water pump; 10. a final filtration assembly; 11. a transition water tank; 12. a third water pump; 13. a sterilizer; 14. a sand filter; 15. an activated carbon filter; 16. a water softening treatment device; 17. a salt box; 18. a housing; 19. a partition plate; 20. a rotary filter screen; 21. an electromagnetic level gauge; 22. a flow meter; 23. a conductivity meter; 24. and a pressure switch valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses integration divides matter to supply direct drinking water equipment.
Referring to fig. 1, an integrated dual water supply direct drinking water apparatus includes a pre-treatment device 1 for performing primary filtration on water, a precise filtering device 2 for performing secondary filtration, and a sterilization device 3 for finally sterilizing tap water. The pretreatment device 1, the precise filtering device 2 and the sterilizing device 3 are all arranged on a metal base.
Referring to fig. 1 and 2, the pretreatment device 1 comprises a tap water collecting tank 4, a three-way valve is arranged at a water inlet of the tap water collecting tank 4, one end of the three-way valve is used for returning waste water, the other end of the three-way valve is used for connecting a municipal tap water pipe, electromagnetic valves are arranged on two water inlet pipes of the three-way valve, an electromagnetic liquid level meter 21 is arranged on the tap water collecting tank 4, and the electromagnetic liquid level meter 21 is used for controlling the on-off of the electromagnetic valves so as to control the liquid level. The outside of the tap water collecting tank is also provided with an overflow valve for draining liquid, and when the water level in the tap water collecting tank 4 is too high, the tap water in the tap water collecting tank 4 is drained into a ditch.
Referring to fig. 1 and 2, the pretreatment device 1 further comprises a first water pump 5 and a primary filter assembly 6, wherein a water inlet of the first water pump 5 is communicated with a water outlet of the tap water collecting tank 4, and a ball valve switch is arranged between the first water pump and the tap water collecting tank. The water outlet of the first water pump 5 is communicated with the primary filter assembly 6, and a water outlet pipeline of the first water pump 5 is provided with a flowmeter 22.
Referring to fig. 1 and 2, the primary filter assembly 6 includes a stainless steel sand filter 14, a stainless steel activated carbon filter 15 and a stainless steel water softener 16, the water inlets of which are sequentially communicated, the sand filter 14 is filled with quartz sand, the granularity of the quartz sand is sequentially increased along a vertical direction, and three layers of quartz sand are mainly provided, wherein the uppermost layer is the granularity of 0.5-1mm, the middle layer is the granularity of 1-2mm, and the lowermost layer is the granularity of 2-4mm, so that large-particle impurities in tap water are filtered into the quartz sand of the uppermost layer, and primary filtration of the tap water is realized.
Referring to fig. 2, the activated carbon filter 15 is filled with two layers of quartz sand and activated carbon, wherein the activated carbon is 10-20 mesh shell activated carbon, the quartz sand with a particle size of 1-2mm is disposed at the bottom of the activated carbon layer, and a purified water outlet of the sand filter 14 is communicated with an inner cavity of the activated carbon filter 15, so that large particle impurities are further filtered by the quartz sand, and most of the particle impurities and harmful chemical substances are absorbed by the activated carbon.
Referring to fig. 2, the salt box 17 is arranged on the periphery of the water softening treatment device 16, the water softening treatment device 16 is filled with the cation resin, the cycle water yield of the cation resin is twenty cubic meters in the design process, the cycle of the regenerated sodium ions is calculated according to the water consumption per day, the salt absorption regeneration time and the slow washing replacement time are not more than 1.5 hours, and the water replenishing time of the salt box 17 is set to be 5min once. Through the mode, the cation resin replaces magnesium ions in the tap water to generate sodium chloride, so that the content of magnesium and calcium in the tap water is reduced to form soft water, the salt box 17 provides a large amount of sodium ions for the soft water treatment device 16, and the soft water is more convenient to generate.
Referring to fig. 2, the stainless steel sand filter 14, the stainless steel activated carbon filter 15 and the stainless steel water softener 16 are also communicated in sequence at the water outlet, and the sewage outlet is communicated with a municipal drainage ditch. Therefore, the sewage generated after the tap water is filtered is discharged into the sewage ditch, and the generated purified water is introduced into the precise filtering device 2 for further purification.
Referring to fig. 3, the precise filtering device 2 includes a filtering tank 7, the filtering tank 7 is a stainless steel tank body, a water inlet for communicating an inner cavity of the filtering tank 7 is arranged on a side wall of the filtering tank 7, purified water generated after softening flows into the inner cavity of the filtering tank 7 from the water inlet, the filtering tank 7 includes a shell 18, a partition plate 19 and a rotary filter screen 20, the shell 18 is a vertically arranged cylinder, the partition plate 19 is fixed in the inner cavity of the shell 18 and divides the inner cavity of the shell 18 into an upper water filtering area and a lower water collecting area, the rotary filter screen 20 is PP cotton, the rotary filter screen 20 is formed by winding cotton filaments, and the aperture is 3-5 nanometers. The upper end of the rotary filter screen is sealed with the top of the shell 18, the lower end of the rotary filter screen 20 is fixed with the partition plate 19 and sealed with each other, and the middle part of the rotary filter screen 20 is hollow and communicated with the lower water collecting area, so that soft water entering the inner cavity of the shell 18 flows to the lower water collecting area through the rotary filter screen, and secondary filtration is realized.
Referring to fig. 4, the precise filtering device 2 further comprises a soft water collecting tank 8, the soft water collecting tank 8 is communicated with a water outlet of the filtering tank 7, soft water after being filtered again flows into the soft water collecting tank 8, and a liquid level meter is arranged on the soft water collecting tank 8 and used for displaying the liquid level condition in the soft water collecting tank 8 in real time. The bottom of the soft water collecting tank 8 is provided with a sewage outlet, the on-off of the sewage outlet is controlled by a ball valve, and the sewage outlet is communicated with a sewage pipeline.
Referring to fig. 4, the microfiltration device 2 further comprises a second water pump 9 and a final filtration assembly 10, the water outlet of the soft water header tank 8 is communicated with the water inlet of the second water pump 9, and the on-off of the soft water header tank and the water inlet of the second water pump 9 is controlled by a ball valve. The second water pump 9 is positioned between the final-stage filter assembly 10 and the soft water header tank 8, a water outlet of the second water pump 9 is communicated with a water inlet of the final-stage filter assembly 10, a flow meter 22 is further arranged between the final-stage filter assembly 10 and the flow meter 22, and a pressure switch valve 24 for controlling whether the final-stage filter assembly 10 is filled with water is further arranged between the final-stage filter assembly 10 and the flow meter 22, so that water flow entering the final-stage filter assembly 10 can be checked in real time, and a pipeline of the final-stage filter assembly 10 is prevented from being damaged due to overlarge water pressure through the pressure switch valve 24.
Referring to fig. 2, the final filtering assembly 10 is composed of four reverse osmosis filters, the four reverse osmosis filters are communicated with each other, four water inlets are communicated with each other, four purified water outlets are communicated with each other, four sewage outlets are communicated with each other, a conductivity meter 23 is arranged on a water outlet pipeline of the four purified water outlets, so that the quality of water can be judged in real time, the purified water outlet pipeline of the reverse osmosis filters is communicated to a sterilizing device 3, the sewage outlets of the reverse osmosis filters pass through a four-way valve, one ends of the sewage outlets of the reverse osmosis filters flow back to a tap water inlet pipe and are switched on and off through ball valves, one ends of the sewage outlets are communicated with a sewage pipeline of a municipal pipe network and are switched on and off through ball valves, and the other ends of the sewage outlets of the filtering tanks 7 flow back to water inlets of the filtering tanks through ball valves.
Referring to fig. 2, when a reverse osmosis membrane in the reverse osmosis filter needs to be washed, the sewage branches of the other two paths are closed, so that the generated sewage flows back to the filter tank 7, flows back to the reverse osmosis filter after being filtered, and is repeatedly circulated to brush the inner walls of the reverse osmosis filter and the soft water header tank 8. When the waste water needs to be recycled, the sewage generated by the reverse osmosis filter flows back to the tap water collecting tank 4 and is filtered for multiple times, and finally the waste water is recycled.
Referring to fig. 2, the clean water that reverse osmosis filter produced flows to sterilizing equipment 3 department, sterilizing equipment 3 includes transition water pitcher 11, third water pump 12 and sterilizer 13, the water inlet department of transition water pitcher 11 is provided with the solenoid valve, be provided with the electromagnetism level gauge 21 that is used for controlling the solenoid valve break-make on transition water pitcher 11, thereby the water level in real time control transition water pitcher 11 through the setting of electromagnetism level gauge 21, third water pump 12 sets up between sterilizer 13 and transition water pitcher 11, the water inlet of third water pump 12 is linked together and passes through the ball valve control break-make between the two with the delivery port of transition water pitcher 11, the delivery port of third water pump 12 communicates to the water inlet department of sterilizer 13. The sterilizer 13 is a pipeline overflowing type ultraviolet sterilizer, and a water outlet of the sterilizer 13 is communicated with a water supply pipeline of a user.
The implementation principle of the integrated dual-water-supply direct drinking water device is as follows: municipal tap water flows into the tap water collecting tank 4, the tap water sequentially passes through the sand filter 14, the activated carbon filter and the softening filter through the first water pump 5 to generate soft water, the soft water flows to the filter tank 7 to be filtered again, the filtered soft water flows to the reverse osmosis filter through the second water pump 9 to be finally filtered, the reverse osmosis filter generates purified water and sewage, the generated sewage can be recycled or subjected to back washing on the reverse osmosis filter, the generated purified water flows through the pipeline type ultraviolet sterilizer through the third water pump 12, and finally the purified water is supplied to a user end through ultraviolet sterilization.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The integrated dual-water-supply direct drinking equipment is characterized by comprising a pretreatment device (1), a precise filtering device (2) and a sterilizing device (3) which are connected in sequence;
the pretreatment device (1) comprises a tap water collecting tank (4) used for connecting a municipal pipe network, a first water pump (5) and a primary filtering component (6) used for filtering tap water, wherein the tap water collecting tank (4), the first water pump (5) and the primary filtering component (6) are communicated in sequence;
the precise filtering device (2) comprises a filtering tank (7), a soft water collecting tank (8), a second water pump (9) and a final filtering assembly (10) which are sequentially communicated, and a water outlet of the primary filtering assembly (6) is communicated with a water inlet of the filtering tank (7);
the sterilizing device (3) comprises a transition water tank (11), a third water pump (12) and a sterilizer (13) which are sequentially communicated, the transition water tank (11) is communicated with the final-stage filtering component (10), and a water outlet of the sterilizer (13) is communicated with a water inlet pipeline of a user pipe network;
and valves for controlling the on-off of water flow are arranged on branch pipelines of the pretreatment device (1), the precise filtering device (2) and the sterilizing device (3).
2. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: elementary drainage subassembly is including sand filter (14), activated carbon filter (15) and soft water treater (16) that link to each other in proper order, first water pump (5) are linked together with sand filter (14), the water purification delivery port of sand filter (14), activated carbon filter (15) and soft water treater (16) communicates each other in proper order, just the water inlet department of filtering jar (7) is connected to the water purification delivery port of soft water treater (16), the waste water delivery port of sand filter (14), activated carbon filter (15) and soft water treater (16) communicates each other and is linked together with the sewage pipeline.
3. An integrated dual-supply direct drinking water apparatus according to claim 2, wherein: and a salt box (17) is arranged on one side of the soft water processor (16), and the salt box (17) is communicated with the inner cavity of the soft water processor (16) through a pipeline.
4. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: filter jar (7) including shell (18), fix division board (19) in shell (18), set up rotary filter screen (20) at division board (19) upside, division board (19) will shell (18) division is upper portion water filtering district and lower part catchment area, rotary filter screen (20) are the PP cotton, rotary filter screen's (20) middle part is the cavity form and communicates to the lower part catchment area.
5. An integrated dual-supply direct drinking water apparatus according to claim 4, wherein: ultimate filtering component (10) is reverse osmosis filter, ultimate filtering component (10) are provided with four, and four reverse osmosis filter's water inlet is linked together in proper order, the water purification delivery port and the transition water pitcher (11) of ultimate filtering component (10) are linked together, the sewage delivery port of ultimate filtering component (10) is linked together through its one end of cross valve and running water collection tank (4), and one end is linked together with the sewage pipe, and the other end is linked together with the water inlet of crossing jar (7), the bottom of soft water collection tank (8) is provided with the sewage outlet of taking the valve.
6. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: the sterilizer (13) is a pipeline overflowing type ultraviolet sterilizer, and a water inlet of the sterilizer (13) is communicated with a water outlet of the third water pump (12).
7. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: the tap water collecting tank (4) and the transition water tank (11) are both provided with electromagnetic liquid level meters (21) for controlling liquid levels, valves at water inlets of the tap water collecting tank (4) and the transition water tank (11) are electromagnetic valves, and the electromagnetic liquid level meters (21) are electrically connected with external PLC equipment.
8. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: and flow meters (22) are arranged on the water outlet pipeline of the first water pump (5), the purified water outlet pipeline of the final filtering component (10) and the sewage outlet pipeline.
9. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: and a purified water outlet pipeline of the final filtration assembly (10) is also provided with a conductivity meter (23).
10. An integrated dual-supply direct drinking water apparatus according to claim 1, wherein: and a pressure switch valve (24) is arranged between the third water pump (12) and the final-stage filtering assembly (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111585602.4A CN114314965A (en) | 2021-12-23 | 2021-12-23 | Integrated dual-water-supply direct drinking water equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116688605A (en) * | 2023-06-25 | 2023-09-05 | 武汉润维智能装备有限公司 | Direct drinking water equipment with different quality water supply modes |
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Application publication date: 20220412 |