CN104860435A - Hotel softened water and direct drinking water processing system - Google Patents
Hotel softened water and direct drinking water processing system Download PDFInfo
- Publication number
- CN104860435A CN104860435A CN201410727501.XA CN201410727501A CN104860435A CN 104860435 A CN104860435 A CN 104860435A CN 201410727501 A CN201410727501 A CN 201410727501A CN 104860435 A CN104860435 A CN 104860435A
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- direct drinking
- softening
- reverse osmosis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract 36
- 235000020188 drinking water Nutrition 0.000 title claims abstract 18
- 239000003651 drinking water Substances 0.000 title claims abstract 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 11
- 238000001223 reverse osmosis Methods 0.000 claims abstract 10
- 239000008399 tap water Substances 0.000 claims abstract 9
- 235000020679 tap water Nutrition 0.000 claims abstract 9
- 239000000084 colloidal system Substances 0.000 claims abstract 4
- 238000001914 filtration Methods 0.000 claims abstract 4
- 239000012535 impurity Substances 0.000 claims abstract 4
- 239000002245 particle Substances 0.000 claims abstract 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract 2
- 239000000460 chlorine Substances 0.000 claims abstract 2
- 229910052801 chlorine Inorganic materials 0.000 claims abstract 2
- 238000004321 preservation Methods 0.000 claims 6
- 239000008234 soft water Substances 0.000 claims 5
- 238000011001 backwashing Methods 0.000 claims 2
- 238000005485 electric heating Methods 0.000 claims 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 230000008929 regeneration Effects 0.000 claims 1
- 238000011069 regeneration method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 239000000725 suspension Substances 0.000 abstract 2
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a hotel softened water and direct drinking water processing system. The system comprises a multi-medium filter, an active carbon filter, a softening filter and a reverse osmosis device. The multi-medium filter carries out primary filtration of tap water and removes various suspensions, colloids, particles and impurities in tap water. The active carbon filter carries out secondary filtration of the water generated by the multi-medium filter and absorbs organic matters to lower COD and residual chlorine. The softening filter carries out softening processing of the water generated by the active carbon filter to lower the tap water hardness. The reverse osmosis device carries out deep processing of the water generated by the softening filter, and removes suspensions, particles, impurities and colloids in the source water further, and then the generated water is employed as pipe direct drinking water. The provided water processing system can change tap water into qualified direct drinking water and achieves tap water purifying and softening purposes. The tap water hardness is lowered effectively, the device is simple to maintain, water generation is stable, performances are reliable, and the processing system can be widely used in the hotel industry.
Description
Technical Field
The invention belongs to the field of environmental engineering, and particularly relates to a hotel softened water and direct drinking water treatment system.
Background
With the acceleration of urban industrialization process in China, the urban environmental pollution condition is more and more serious, and particularly, the water environment unsafe condition caused by water pollution is directly related to the living condition of people. The water pollution refers to the phenomenon that water quality is deteriorated due to the change of chemical, physical, biological or radioactive pollution and other characteristics of a water body caused by the intervention of certain substances, thereby affecting the effective utilization of water, damaging human health or destroying the ecological environment.
Common tap water has high hardness and poor water quality and can not reach the standard of healthy drinking. The economic development of China is witnessed, the living standard of people is steadily improved, places similar to hotels enjoying high-quality substances are more and more, and drinking water and softened water better than the standard are required to be prepared. At present, the quality of the water in the hotel is difficult to reach the quality standard of drinking water and softened water by adopting the traditional process to treat the tap water.
Disclosure of Invention
Aiming at the technical problem that the quality standard of drinking water and softened water is difficult to meet in the hotel by adopting the traditional process to treat the tap water in the prior art, the invention provides a hotel softened water and direct drinking water treatment system, which can effectively reduce the hardness of the tap water and can be widely applied to the hotel industry.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hotel softened water and direct drinking water treatment system comprises a multi-media filter, an activated carbon filter, a softening filter and a reverse osmosis device; wherein,
the multi-media filter is used for primarily filtering tap water to remove various suspended matters, colloids, particles and impurities in the tap water;
the activated carbon filter is used for carrying out secondary filtration on the water produced by the multi-medium filter to adsorb organic matters so as to reduce COD (chemical oxygen demand) and residual chlorine;
the softening filter is used for softening the water produced by the activated carbon filter to reduce the hardness of tap water;
the reverse osmosis device is right the softening filter produces water and carries out advanced treatment, further gets rid of suspended solid, granule, impurity and colloid in the source aquatic, produces the water and regards as the straight drinking water of pipeline.
According to the hotel softened water and direct drinking water treatment system, the multi-medium filter is used for primarily filtering the water of the tap water source, the activated carbon filter is used for secondarily filtering the water, the softening filter is used for softening the water, the reverse osmosis device is used for deeply treating the water, and finally tap water can be converted into qualified direct drinking water, so that the purposes of purifying and softening the tap water are achieved, the hardness of the tap water is effectively reduced, the equipment is simple to maintain, the produced water is stable, the property is reliable, and the hotel softened water and direct drinking water treatment system can be widely used in the hotel industry.
Furthermore, the multi-media filter and the activated carbon filter are respectively provided with a set of backwashing system, and backwashing water is reverse osmosis concentrated water.
Further, the softening filter is provided with an automatic regeneration device.
Further, the softening filter is equipped with a soft water supply system including a soft water tank for storing soft water, and a soft water supply pump for supplying the soft water in the soft water tank to each soft water supply point.
Furthermore, a 5-micron safety filter is arranged in front of the reverse osmosis device.
Further, reverse osmosis unit is furnished with straight drinking water supply system, straight drinking water supply system is including the holding water box that the storage reverse osmosis produced water, and will reverse osmosis in the holding water box produces water and carries the circulation feed pump to straight drinking water intaking point.
Further, the heat preservation water tank is an electric heating heat preservation water tank, and the electric heating heat preservation water tank is provided with an ozone disinfection device.
Further, an ultraviolet sterilizer is arranged between the circulating water supply pump and the direct drinking water taking point.
Further, the direct drinking water supply system further comprises a circulating pipeline, one end of the circulating pipeline is connected with the direct drinking water taking point, and the other end of the circulating pipeline is connected to a pipeline between the heat preservation water tank and the reverse osmosis device.
Drawings
Fig. 1 is a schematic flow diagram of a hotel softened water and direct drinking water treatment system provided by the invention.
In the figure, 1, a concentrated water tank; 11. a multi-media filter; 12. an activated carbon filter; 13. a softening filter; 131. an automatic regeneration device; 132. softening the water tank; 133. a soft water supply pump; 134. water points for soft water; 14. a reverse osmosis unit; 141. a heat preservation water tank; 142. a circulating water supply pump; 143. a direct drinking water taking point; 144. an ozone sterilizing device; 145. an ultraviolet sterilizer; 146. a circulation line.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1, a system for treating softened water and direct drinking water in a hotel comprises a multi-media filter 11, an activated carbon filter 12, a softening filter 13 and a reverse osmosis device 14; wherein,
the multi-media filter 11 primarily filters tap water to remove various suspended matters, colloids, particles and impurities in the tap water;
the activated carbon filter 12 performs secondary filtration on the water produced by the multi-media filter 11 to adsorb organic matters, so as to reduce COD (Chemical Oxygen Demand) and residual chlorine (a general term for free chlorine and combined chlorine remaining in the water);
the softening filter 13 is used for softening the water produced by the activated carbon filter 12 to reduce the hardness of tap water;
the reverse osmosis device 14 carries out advanced treatment on the water produced by the softening filter 13, further removes suspended matters, particles, impurities and colloid in the source water, and the produced water is used as pipeline direct drinking water.
According to the hotel softened water and direct drinking water treatment system, the multi-medium filter is used for primarily filtering the water of the tap water source, the activated carbon filter is used for secondarily filtering the water, the softening filter is used for softening the water, the reverse osmosis device is used for deeply treating the water, and finally tap water can be converted into qualified direct drinking water, so that the purposes of purifying and softening the tap water are achieved, the hardness of the tap water is effectively reduced, the equipment is simple to maintain, the produced water is stable, the property is reliable, and the hotel softened water and direct drinking water treatment system can be widely used in the hotel industry.
Specifically, referring to fig. 1, tap water is first delivered to the multimedia filter 11, and then passes through the activated carbon filter 12, the softening filter 13 and the reverse osmosis device 14, and the produced water of the reverse osmosis device 14 is used as direct drinking water in the pipeline. Wherein, the reverse osmosis device 14 runs automatically, and the produced water after reverse osmosis treatment can be directly drunk.
As a specific example, please refer to fig. 1, wherein the multi-media filter 11 and the activated carbon filter 12 are respectively provided with a set of backwashing system, and backwashing water is reverse osmosis concentrated water; specifically, the reverse osmosis device 14 is provided with a concentrate tank 1 for collecting concentrate, the concentrate tank 1 is connected with the reverse osmosis device 14, and the concentrate tank 1 is used for conveying the reverse osmosis concentrate to the multi-media filter 11 and the activated carbon filter 12 for automatic backwashing or flushing treatment of the multi-media filter 11 and the activated carbon filter 12. Of course, the concentrate in the concentrate tank 1 can also be used as pre-treatment backwash water, car wash, irrigation, etc.
As a specific example, referring to fig. 1, the softening filter 13 is provided with an automatic regeneration device 131, the automatic regeneration device 131 is used for regeneration of the softened resin (cation resin), the regeneration solution is 4-5% NaCL solution, and the regeneration time is about 2 hours, thereby restoring the replacement capability of the resin.
As a specific example, referring to fig. 1, the softening filter 13 is provided with a soft water using system including a softening water tank 132 storing soft water, and a soft water supply pump 133 delivering the soft water in the softening water tank 132 to each soft water using point. Specifically, the produced water of the softening filter 13, i.e., a part of the softened water, is connected to the softened water tank 132 through a pipe, and the soft water supply pump 133 supplies the soft water in the softened water tank 132 to each soft water use point 134 at a constant pressure, which may specifically include bathing, washing, soup pot and the like; and the soft water in the soft water tank 132 can be automatically replenished through the softening filter 13.
As an example, referring to fig. 1, a 5 micron safety filter is installed in front of the reverse osmosis device 14, so that the reverse osmosis membrane can be protected from being impacted or scratched by particles larger than 5 microns.
As a preferred embodiment, referring to fig. 1, the reverse osmosis device 14 is equipped with a direct drinking water supply system, and the direct drinking water supply system includes a holding water tank 141 for storing reverse osmosis produced water, and a circulating water supply pump 142 for delivering the reverse osmosis produced water in the holding water tank 141 to a direct drinking water taking point. Specifically, the produced water of the reverse osmosis device 14 is connected to the heat preservation water tank 141 through a pipeline, and the circulating water supply pump 142 is used for conveying the produced water in the heat preservation water tank 141 to each direct drinking water taking point 143 at a constant pressure so as to be directly drunk by the people in the hotel.
As a preferred embodiment, please refer to fig. 1, the thermal insulation water tank 141 is an electric heating thermal insulation water tank, and the electric heating thermal insulation water tank is provided with an ozone disinfection device 144. Specifically, the heat-preserving water tank 141 heats the stored produced water in an electric heating manner, so that the produced water in the heat-preserving water tank 141 is kept at a constant temperature; meanwhile, in order to avoid breeding of microorganisms and bacteria in the conveying pipeline, the electric heating heat-preservation water tank is also provided with an ozone disinfection device 144 so as to regularly disinfect a conveying pipe network by adopting ozone to ensure the quality of produced water.
As a preferred embodiment, referring to fig. 1, an ultraviolet sterilizer 145 is installed between the circulating water supply pump 142 and the direct drinking water intake point 143, that is, an ultraviolet sterilizer 145 is also installed on the direct drinking water circulating pipeline, and ultraviolet rays of the ultraviolet sterilizer 145 can kill bacteria and viruses on line to ensure the quality of produced water.
As a preferred embodiment, please refer to fig. 1, the direct drinking water supply system further includes a circulation pipeline 146, one end of the circulation pipeline 146 is connected to the direct drinking water taking point 143, and the other end is connected to a pipeline between the insulated water tank 141 and the reverse osmosis device 14. Specifically, in order to ensure the safety of drinking staff in the hotel, the end of the direct drinking water taking point 143 is connected with a circulation pipeline 146, and the other end of the circulation pipeline 146 is connected to a pipeline between the heat preservation water tank 141 and the reverse osmosis device 14, so that the heat preservation water tank 141, the circulation water supply pump 142, the ultraviolet sterilizer 144, the direct drinking water taking point 143 and the circulation pipeline 146 form a circulation loop, and a circulation water supply mode is adopted corresponding to the direct drinking water taking point 143 to avoid dead water formation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields, and are within the scope of the present invention.
Claims (9)
1. A hotel softened water and direct drinking water treatment system is characterized by comprising a multi-media filter, an activated carbon filter, a softening filter and a reverse osmosis device; wherein,
the multi-media filter is used for primarily filtering tap water to remove various suspended matters, colloids, particles and impurities in the tap water;
the activated carbon filter is used for carrying out secondary filtration on the water produced by the multi-medium filter to adsorb organic matters so as to reduce COD (chemical oxygen demand) and residual chlorine;
the softening filter is used for softening the water produced by the activated carbon filter to reduce the hardness of tap water;
the reverse osmosis device is right the softening filter produces water and carries out advanced treatment, further gets rid of suspended solid, granule, impurity and colloid in the source aquatic, produces the water and regards as the straight drinking water of pipeline.
2. The hotel softened water and direct drinking water treatment system as claimed in claim 1, wherein the multi-media filter and the activated carbon filter are respectively provided with a set of backwashing system, and the backwashing water is reverse osmosis concentrated water.
3. The hotel softened water and direct drinking water treatment system according to claim 1, wherein the softening filter is provided with an automatic regeneration device.
4. A hotel softened water and direct drinking water treatment system as set forth in claim 1, wherein the softening filter is equipped with a soft water use system including a softening water tank for storing soft water and a soft water supply pump for delivering the soft water in the softening water tank to each soft water use point.
5. The system of claim 1 wherein a 5 micron safety filter is installed in front of the reverse osmosis unit.
6. The system for treating softened water and direct drinking water in a hotel as claimed in claim 1, wherein the reverse osmosis device is provided with a direct drinking water supply system, and the direct drinking water supply system comprises a heat preservation water tank for storing reverse osmosis produced water and a circulating water supply pump for conveying the reverse osmosis produced water in the heat preservation water tank to a direct drinking water taking point.
7. The hotel softened water and direct drinking water treatment system according to claim 6, wherein the heat preservation water tank is an electric heating heat preservation water tank, and the electric heating heat preservation water tank is provided with an ozone disinfection device.
8. The system of claim 6, wherein an ultraviolet sterilizer is installed between the circulating water supply pump and the direct drinking water intake point.
9. The system for treating softened water and direct drinking water in a hotel as claimed in claim 6, wherein the system for supplying water for direct drinking water further comprises a circulation pipeline, one end of the circulation pipeline is connected with the point for taking water from direct drinking water, and the other end of the circulation pipeline is connected to a pipeline between the heat preservation water tank and the reverse osmosis device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727501.XA CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727501.XA CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104860435A true CN104860435A (en) | 2015-08-26 |
Family
ID=53906681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410727501.XA Pending CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104860435A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130073A (en) * | 2015-09-01 | 2015-12-09 | 广州玺明机械科技有限公司 | Water purifying method for cold-chain central kitchen |
| WO2019041010A1 (en) * | 2017-08-28 | 2019-03-07 | Mva Participações & Consultoria Ltda. | System of purification and physical-chemical adjustment of water |
| RU2778684C2 (en) * | 2017-08-28 | 2022-08-23 | Мва Партисипасоеш Энд Консультория Лтда. | System for purification and regulation of the physico-chemical composition of water and the use of the resulting water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080087587A1 (en) * | 2006-10-12 | 2008-04-17 | Burrows Bruce D | Drainless reverse osmosis water purification system |
| CN203007069U (en) * | 2012-12-31 | 2013-06-19 | 中国人民解放军南京军区南京总医院 | Water treatment system for mobile shelter hospital |
| CN103880213A (en) * | 2014-03-21 | 2014-06-25 | 苏州腾纳环保科技有限公司 | Tap water purification technique |
| CN203807267U (en) * | 2014-03-05 | 2014-09-03 | 安徽永恒动力科技有限公司 | Reverse osmosis sewage treatment system |
| CN203845875U (en) * | 2014-05-07 | 2014-09-24 | 谢秋洋 | High-efficiency recovery system for reverse osmosis equipment |
| CN204265572U (en) * | 2014-12-03 | 2015-04-15 | 重庆摩尔水处理设备有限公司 | A kind of hotel's softening water and direct drinking water treatment system |
-
2014
- 2014-12-03 CN CN201410727501.XA patent/CN104860435A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080087587A1 (en) * | 2006-10-12 | 2008-04-17 | Burrows Bruce D | Drainless reverse osmosis water purification system |
| CN203007069U (en) * | 2012-12-31 | 2013-06-19 | 中国人民解放军南京军区南京总医院 | Water treatment system for mobile shelter hospital |
| CN203807267U (en) * | 2014-03-05 | 2014-09-03 | 安徽永恒动力科技有限公司 | Reverse osmosis sewage treatment system |
| CN103880213A (en) * | 2014-03-21 | 2014-06-25 | 苏州腾纳环保科技有限公司 | Tap water purification technique |
| CN203845875U (en) * | 2014-05-07 | 2014-09-24 | 谢秋洋 | High-efficiency recovery system for reverse osmosis equipment |
| CN204265572U (en) * | 2014-12-03 | 2015-04-15 | 重庆摩尔水处理设备有限公司 | A kind of hotel's softening water and direct drinking water treatment system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130073A (en) * | 2015-09-01 | 2015-12-09 | 广州玺明机械科技有限公司 | Water purifying method for cold-chain central kitchen |
| WO2019041010A1 (en) * | 2017-08-28 | 2019-03-07 | Mva Participações & Consultoria Ltda. | System of purification and physical-chemical adjustment of water |
| CN111225881A (en) * | 2017-08-28 | 2020-06-02 | Mva参与咨询有限公司 | System for purifying and physico-chemically conditioning water |
| US11274055B2 (en) | 2017-08-28 | 2022-03-15 | Mva Participações & Consultoria Ltda. | System for the purification and physical-chemical adjustment of water and use of the water obtained |
| RU2778684C2 (en) * | 2017-08-28 | 2022-08-23 | Мва Партисипасоеш Энд Консультория Лтда. | System for purification and regulation of the physico-chemical composition of water and the use of the resulting water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204848541U (en) | Pure water processing system | |
| CN205676270U (en) | A kind of drinking water system | |
| CN105293794A (en) | Device for producing pharmaceutical water | |
| CN205933500U (en) | Water quality optimization system | |
| CN214360688U (en) | Medical pure water cleaning system | |
| CN104843899A (en) | Advanced purification treatment system for mine water | |
| CN201864635U (en) | Full-automatic direct drinking device capable of supplying water continuously | |
| CN204265572U (en) | A kind of hotel's softening water and direct drinking water treatment system | |
| CN210620486U (en) | Drinking water purifying device | |
| CN105152497A (en) | Circulation direct drinking water deep purification system using ozone biological activated carbon | |
| CN204958614U (en) | Directly drink water purification installation | |
| CN104860435A (en) | Hotel softened water and direct drinking water processing system | |
| CN204550311U (en) | A kind of tap water water cleaning systems | |
| CN204529569U (en) | A kind of ultrapure water production system | |
| CN205328770U (en) | A kind of ultrapure water treatment system | |
| CN201614330U (en) | Purified water production device adopting pasteurization for integral system | |
| CN206255944U (en) | A kind of 12 tons of ultra-pure water EDI systems per hour | |
| CN104591450B (en) | A kind of running water low temperature Intelligent antibacterial pipe-line system | |
| CN1810684B (en) | Three-in-one drinking water treating process and apparatus | |
| CN204474478U (en) | A kind of production water for pharmaceutical purposes device | |
| CN214829632U (en) | Environment-friendly water purification equipment | |
| CN204265571U (en) | A kind of mine water deeply purifying treatment system | |
| CN209923109U (en) | Purified water treatment equipment | |
| CN206266367U (en) | Ion exchange resin and the integrated desalting water treatment system of amberplex | |
| CN207175664U (en) | A direct drinking water system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |