CN104860435A - Hotel softened water and direct drinking water processing system - Google Patents
Hotel softened water and direct drinking water processing system Download PDFInfo
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- 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
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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 field of environment engineering, be specifically related to a kind of hotel softening water and direct drinking water treatment system.
Background technology
Along with the quickening of China's city industrialization process, the environmental pollution states that city faces is more and more serious, particularly the unsafe situation of water surrounding that causes of water pollutions, and it is directly connected to the weather of people.Water pollutions refers to the intervention of water body because of certain material, causes the change of the aspect characteristics such as its chemistry, physics, biology or radiocontamination, thus affects effective utilization of water, be detrimental to health or destroy ecotope, causing the phenomenon of water quality deterioration.
Common tap water hardness is high, water quality inferiority, cannot reach the standard that health is drunk.China's Economic development is obvious to all, and the standard of living of people also steadily improves thereupon, and similar hotel also gets more and more for the place of high-quality material enjoyment, and this just needs to produce the tap water and softening water that are more better than standard.And at present, adopting traditional technology process tap water, hotel's water quality is difficult to reach tap water and softening water quality standard.
Summary of the invention
For the employing traditional technology process tap water that prior art exists, hotel's water quality is difficult to the technical problem reaching tap water and softening water quality standard, the invention provides a kind of hotel softening water and direct drinking water treatment system, can effectively reduce tap water hardness, can hotel industry be widely used in.
To achieve these goals, the present invention adopts following technical scheme:
A kind of hotel's softening water and direct drinking water treatment system, comprise more medium filter, activated charcoal filter, softening filter and reverse osmosis unit; Wherein,
Described more medium filter tentatively filters tap water, removes various suspended substances, colloid, particle and impurity in tap water;
Described activated charcoal filter produces water to described more medium filter and carries out secondary filtration, adsorb organic compound, to reduce COD and chlorine residue;
Described softening filter produces water to described activated charcoal filter and carries out sofening treatment, reduces tap water hardness;
Described reverse osmosis unit produces water to described softening filter and carries out advanced treatment, suspended substance, particle, impurity and colloid in the water of further removal source, produces water as piped direct-drinking water.
Hotel provided by the invention softening water and direct drinking water treatment system, by described more medium filter, source water from the beginning is tentatively filtered, activated charcoal filter carries out secondary filtration, softening filter carries out sofening treatment, and reverse osmosis unit carries out advanced treatment, finally tap water can be converted into qualified direct-drinking water, reach tap water purifying and softening object, effectively reduce tap water hardness, and maintenance of the equipment is simple, product water is stable, property has reliably, can be widely used in hotel industry.
Further, described more medium filter and activated charcoal filter are respectively furnished with a set of backwashing system, and backwash water is reverse osmosis concentrated water.
Further, described softening filter is equipped with autoregeneration device.
Further, described softening filter is furnished with soft water water system, and described soft water water system comprises the softening water tank storing soft water, and the soft water in described softening water tank is delivered to the soft water working shaft of each soft water water spot.
Further, 5 microns of cartridge filters are installed on before described reverse osmosis unit.
Further, described reverse osmosis unit is furnished with direct-drinking water waterworks, and described direct-drinking water waterworks comprises the attemperater storing reverse osmosis produced water, and the reverse osmosis produced water in described attemperater is delivered to the periodical feeding pump of direct-drinking water dry point.
Further, described attemperater is electrical heat tracing water tank, and described electrical heat tracing water tank is furnished with ozonization plant.
Further, ultraviolet sterilizer is installed between described periodical feeding pump and direct-drinking water dry point.
Further, described direct-drinking water waterworks also comprises circulation line, and one end of described circulation line connects described direct-drinking water dry point, and the other end is connected on the pipeline between described attemperater and reverse osmosis unit.
Accompanying drawing explanation
Fig. 1 is hotel provided by the invention softening water and direct drinking water treatment system schematic flow sheet.
In figure, 1, dense water tank; 11, more medium filter; 12, activated charcoal filter; 13, softening filter; 131, autoregeneration device; 132, softening water tank; 133, soft water working shaft; 134, soft water water spot; 14, reverse osmosis unit; 141, attemperater; 142, periodical feeding pump; 143, direct-drinking water dry point; 144, ozonization plant; 145, ultraviolet sterilizer; 146, circulation line.
Embodiment
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
Please refer to shown in Fig. 1, a kind of hotel softening water and direct drinking water treatment system, comprise more medium filter 11, activated charcoal filter 12, softening filter 13 and reverse osmosis unit 14; Wherein,
Described more medium filter 11 pairs of tap water tentatively filter, and remove various suspended substances, colloid, particle and impurity in tap water;
Described activated charcoal filter 12 produces water to described more medium filter 11 and carries out secondary filtration, adsorb organic compound, to reduce COD (Chemical Oxygen Demand, chemical oxygen demand (COD)) and chlorine residue (free property chlorine remaining in water and the general name of associativity chlorine);
Described softening filter 13 produces water to described activated charcoal filter 12 and carries out sofening treatment, reduces tap water hardness;
Described reverse osmosis unit 14 produces water to described softening filter 13 and carries out advanced treatment, suspended substance, particle, impurity and colloid in the water of further removal source, produces water as piped direct-drinking water.
Hotel provided by the invention softening water and direct drinking water treatment system, by described more medium filter, source water from the beginning is tentatively filtered, activated charcoal filter carries out secondary filtration, softening filter carries out sofening treatment, and reverse osmosis unit carries out advanced treatment, finally tap water can be converted into qualified direct-drinking water, reach tap water purifying and softening object, effectively reduce tap water hardness, and maintenance of the equipment is simple, product water is stable, property has reliably, can be widely used in hotel industry.
Particularly, please refer to shown in Fig. 1, first tap water is delivered in described more medium filter 11, and then after described activated charcoal filter 12, softening filter 13 and reverse osmosis unit 14, the product water of reverse osmosis unit 14 is as piped direct-drinking water.Wherein, described reverse osmosis unit 14 fully automatic operation, the product water after reverse-osmosis treated is capable of direct drinking.
As specific embodiment, please refer to shown in Fig. 1, described more medium filter 11 and activated charcoal filter 12 are respectively furnished with a set of backwashing system, and backwash water is reverse osmosis concentrated water; Particularly, described reverse osmosis unit 14 is furnished with the dense water tank 1 collecting dense water, described dense water tank 1 is connected with described reverse osmosis unit 14, by described dense water tank 1, reverse osmosis concentrated water is delivered in described more medium filter 11 and activated charcoal filter 12, carries out automatic back-washing for allowing described more medium filter 11 and activated charcoal filter 12 or rinse process.Certainly, the dense water in described dense water tank 1 can also as the anti-scouring water of pre-treatment, carwash, pouring etc.
As specific embodiment, please refer to shown in Fig. 1, described softening filter 13 is equipped with autoregeneration device 131, described autoregeneration device 131 is for the regeneration of soften resin (positive resin), regeneration soln is the NaCL solution of 4-5%, about 2 hours recovery times, the replacing power of resin can be recovered thus.
As specific embodiment, please refer to shown in Fig. 1, described softening filter 13 is furnished with soft water water system, and described soft water water system comprises the softening water tank 132 storing soft water, and the soft water in described softening water tank 132 is delivered to the soft water working shaft 133 of each soft water water spot.Particularly, the product water of described softening filter 13 and part softening water are connected in described softening water tank 132 by pipeline, soft water constant voltage in described softening water tank 132 is delivered to each soft water water spot 134 by described soft water working shaft 133, its with water spot specifically can comprise bathing, scrub, the place such as slaughterhouse; And automatic water supplement can be carried out to the soft water in described softening water tank 132 by described softening filter 13.
As specific embodiment, please refer to shown in Fig. 1, before described reverse osmosis unit 14, be installed on 5 microns of cartridge filters, reverse osmosis membrane can be protected thus from the granule impact or the scuffing that are greater than 5 microns.
As preferred embodiment, please refer to shown in Fig. 1, described reverse osmosis unit 14 is furnished with direct-drinking water waterworks, described direct-drinking water waterworks comprises the attemperater 141 storing reverse osmosis produced water, and the reverse osmosis produced water in described attemperater 141 is delivered to the periodical feeding pump 142 of direct-drinking water dry point.Particularly, the product water of described reverse osmosis unit 14 is connected in described attemperater 141 by pipeline, and the product water constant voltage in described attemperater 141 is delivered to each direct-drinking water dry point 143 by described periodical feeding pump 142, directly drinks for the personnel in hotel.
As preferred embodiment, please refer to shown in Fig. 1, described attemperater 141 is electrical heat tracing water tank, and described electrical heat tracing water tank is furnished with ozonization plant 144.Particularly, described attemperater 141 adopts electrically heated mode to heat the product water that it stores, and makes the product water in described attemperater 141 keep constant temperature; Meanwhile, microorganism and bacteria breed in transfer line, described electrical heat tracing water tank is also furnished with ozonization plant 144, to adopt ozone regularly to sterilize transmission pipeline network, to ensure to produce water water quality.
As preferred embodiment, please refer to shown in Fig. 1, ultraviolet sterilizer 145 is installed between described periodical feeding pump 142 and direct-drinking water dry point 143, namely on described direct-drinking water circulation line, also be equipped with ultraviolet sterilizer 145, its ultraviolet can kill bacteria and virus online, to ensure to produce water water quality.
As preferred embodiment, please refer to shown in Fig. 1, described direct-drinking water waterworks also comprises circulation line 146, and one end of described circulation line 146 connects described direct-drinking water dry point 143, and the other end is connected on the pipeline between described attemperater 141 and reverse osmosis unit 14.Particularly, in order to ensure the safety of hotel drinking-water personnel, the end of described direct-drinking water dry point 143 is connected with circulation line 146, the other end of described circulation line 146 is connected on the pipeline between described attemperater 141 and reverse osmosis unit 14, described attemperater 141, periodical feeding pump 142, ultraviolet sterilizer 144, direct-drinking water dry point 143 and circulation line 146 form a circulation loop thus, take periodical feeding mode corresponding to described direct-drinking water dry point 143, avoid the formation of stagnant water.
These are only embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing specification sheets of the present invention and accompanying drawing content to do, is directly or indirectly used in the technical field that other are relevant, all in like manner within scope of patent protection of the present invention.
Claims (9)
1. hotel's softening water and a direct drinking water treatment system, is characterized in that, comprises more medium filter, activated charcoal filter, softening filter and reverse osmosis unit; Wherein,
Described more medium filter tentatively filters tap water, removes various suspended substances, colloid, particle and impurity in tap water;
Described activated charcoal filter produces water to described more medium filter and carries out secondary filtration, adsorb organic compound, to reduce COD and chlorine residue;
Described softening filter produces water to described activated charcoal filter and carries out sofening treatment, reduces tap water hardness;
Described reverse osmosis unit produces water to described softening filter and carries out advanced treatment, suspended substance, particle, impurity and colloid in the water of further removal source, produces water as piped direct-drinking water.
2. hotel according to claim 1 softening water and direct drinking water treatment system, is characterized in that, described more medium filter and activated charcoal filter are respectively furnished with a set of backwashing system, and backwash water is reverse osmosis concentrated water.
3. hotel according to claim 1 softening water and direct drinking water treatment system, is characterized in that, described softening filter is equipped with autoregeneration device.
4. hotel according to claim 1 softening water and direct drinking water treatment system, it is characterized in that, described softening filter is furnished with soft water water system, described soft water water system comprises the softening water tank storing soft water, and the soft water in described softening water tank is delivered to the soft water working shaft of each soft water water spot.
5. hotel according to claim 1 softening water and direct drinking water treatment system, is characterized in that, is installed on 5 microns of cartridge filters before described reverse osmosis unit.
6. hotel according to claim 1 softening water and direct drinking water treatment system, it is characterized in that, described reverse osmosis unit is furnished with direct-drinking water waterworks, described direct-drinking water waterworks comprises the attemperater storing reverse osmosis produced water, and the reverse osmosis produced water in described attemperater is delivered to the periodical feeding pump of direct-drinking water dry point.
7. hotel according to claim 6 softening water and direct drinking water treatment system, is characterized in that, described attemperater is electrical heat tracing water tank, and described electrical heat tracing water tank is furnished with ozonization plant.
8. hotel according to claim 6 softening water and direct drinking water treatment system, is characterized in that, is installed on ultraviolet sterilizer between described periodical feeding pump and direct-drinking water dry point.
9. hotel according to claim 6 softening water and direct drinking water treatment system, it is characterized in that, described direct-drinking water waterworks also comprises circulation line, one end of described circulation line connects described direct-drinking water dry point, and the other end is connected on the pipeline between described attemperater and reverse osmosis unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410727501.XA CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410727501.XA CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
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| CN104860435A true CN104860435A (en) | 2015-08-26 |
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| CN201410727501.XA Pending CN104860435A (en) | 2014-12-03 | 2014-12-03 | Hotel softened water and direct drinking water processing system |
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| 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 |
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| 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 |
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Application publication date: 20150826 |