CN203976550U - Hospital's Hemodialysis water water treatment device - Google Patents
Hospital's Hemodialysis water water treatment device Download PDFInfo
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- CN203976550U CN203976550U CN201420291864.9U CN201420291864U CN203976550U CN 203976550 U CN203976550 U CN 203976550U CN 201420291864 U CN201420291864 U CN 201420291864U CN 203976550 U CN203976550 U CN 203976550U
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- water
- hemodialysis
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- hospital
- pure water
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Abstract
The utility model discloses a kind of hospital Hemodialysis water water treatment device and comprise PLC, and the raw water box being communicated with by the road successively, force (forcing) pump, activated charcoal filter, automatical softener, accurate filter, the first ultraviolet sterilization apparatus, one-level high-pressure pump, one-level RO device, the one 185nm wavelength TOC remover, intermediate water tank, middle water pump, the 2nd 185nm wavelength TOC remover, secondary high-pressure hydraulic pump, secondary RO device, pure water tank, frequency conversion pure water pump, the 3rd 185nm wavelength TOC remover and millipore filter, the water outlet of described millipore filter connects circulation hemodialysis water pipe road so that water to be provided, the backwater access pure water tank in described circulation hemodialysis water pipe road.The simple effluent characteristics of hospital's Hemodialysis water water treatment device technique of the present utility model is high and reliable and stable, adopts whole control of PLC effectively to reduce the impact of human factor on quality product and lifetime of system.
Description
Technical field
The utility model relates to water-treatment technology field, particularly relates to a kind of hospital Hemodialysis water water treatment device.
Background technology
At present, the asepsis hemodialysis water using in hospital, produces by water treatment equipment for asepsis hemodialysis conventionally, mainly former water pre-treatment means, purified water device for making and the outer conveying device of storage, consists of.
Facility in former water pre-treatment means; because raw water quality is different, there is different settings; it is one or more composition the in the devices such as water pump, sand-bed filter, iron hammer strainer, softening agent, carbon filter, accurate filter conventionally: former water is pumped into saw sand, purity quartzite and anthracitic sand-bed filter are housed through stainless steel water pump; can effectively remove ferric iron and macrobead mechanical impurity in water, play the rough purification to water.By the sand-bed filter of the quartz sand of different-grain diameter is housed, the fine sand of particle diameter 0.2-0.4mm is loaded on top again, and filling its effect of coarse sand O.4-2.5mm in bottom can, by the fine particle Impurity removal in water, can reach again the uniform effect of water distribution simultaneously.By the softening agent of 001 * 7 type sun resin is housed, with Ga2+, the Mg2+ exchange in water, reach the softening object of water quality again; Through being equipped with after the carbon filter of the shell-shaped gac of 101*, the nuisances such as the foreign odor in can planar water, peculiar smell, chlorine residue, phenol, mercury, lead, arsenic, fluorochemical, and reduce the colourity of water.Finally, by the accurate filter that precision is 5 μ m filter cores is housed, filter the mechanical impurity that diameter is greater than 5 μ m, play the object of the follow-up reverse osmosis membrane of protection.
But above-mentioned each filter is conventionally connected by ABS plastic pipeline and ABS plastic valve opening, discharge, processing accuracy is inadequate in process of production, can not effectively water treatment be become to Hemodialysis water.
Utility model content
The purpose of this utility model is for the technological deficiency existing in prior art, and the hospital Hemodialysis water water treatment device of a kind of direct employing tap water as former water is provided.
For realizing the technical scheme that the purpose of this utility model adopts, be:
A kind of hospital Hemodialysis water water treatment device comprises PLC, and the raw water box being communicated with by the road successively, force (forcing) pump, activated charcoal filter, automatical softener, accurate filter, the first ultraviolet sterilization apparatus, one-level high-pressure pump, one-level RO device, the one 185nm wavelength TOC remover, intermediate water tank, middle water pump, the 2nd 185nm wavelength TOC remover, secondary high-pressure hydraulic pump, secondary RO device, pure water tank, frequency conversion pure water pump, the 3rd 185nm wavelength TOC remover and millipore filter, the water outlet of described millipore filter connects circulation hemodialysis water pipe road so that water to be provided, the backwater access pure water tank in described circulation hemodialysis water pipe road.
Described frequency conversion pure water pump water outlet is provided with the decontamination duct network that is connected to pure water tank, the other ozonizer that is connected in described decontamination duct network.
Described pure water tank is the inside and outside polishing sanitation-grade sealed, sterile pure water tank of Stainless steel 316, and meanwhile, described pure water tank is also equipped with respiratory organ and spray header.
Described raw water box water inlet and the backwater place in circulation hemodialysis water pipe road are provided with temperature sensor, and described temperature sensor is connected with plc communication.
Compared with prior art, the beneficial effects of the utility model are:
The simple effluent characteristics of hospital's Hemodialysis water water treatment device technique of the present utility model is high and reliable and stable, adopt whole control of PLC effectively to reduce the impact of human factor on quality product and lifetime of system, simultaneously whole pipeline adopts stainless steel, effectively avoid bacteria breed, add temperature detecting function simultaneously, improve the operation stability of total system.
Accompanying drawing explanation
Figure 1 shows that the structural representation of hospital of the present utility model Hemodialysis water water treatment device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, hospital of the present utility model Hemodialysis water water treatment device comprises PLC, and the raw water box 1 being communicated with by the road successively, force (forcing) pump 2, activated charcoal filter 3, automatical softener 4, accurate filter 5, the first ultraviolet sterilization apparatus 6, one-level high-pressure pump 7, one-level RO device 8, the one 185nm wavelength TOC remover 9, intermediate water tank 10, middle water pump 11, the 2nd 185nm wavelength TOC remover 12, secondary high-pressure hydraulic pump 13, secondary RO device 14, the inside and outside polishing sanitation-grade sealed, sterile pure water tank 15 of Stainless steel 316, frequency conversion pure water pump 16, the 3rd 185nm wavelength TOC remover 17 and in order to further removal bacterium, microorganisms etc. and filtering accuracy are 0.22um millipore filter 18, the water outlet knot T-Ring hemodialysis water pipeline of described millipore filter is to provide water, the backwater access pure water tank in described circulation hemodialysis water pipe road.Preferably, frequency conversion pure water pump adopts ABB variable frequency control, can supply water according to the situation of water consumption automatic frequency-conversion in 0-50Hz, realizes constant pressure water supply system.Wherein, described mechanisms at different levels are all connected to realize whole control with PLC is controlled, reduce the impact of human factor on effluent characteristics and lifetime of system.
Wherein, described intermediate water tank is stainless steel 304 buffer tank; volume is 500L; avoid declining and causing one-level to produce water insufficient water because winter temperature moves water production rate when too low; the cavitation erosion and the water hammer that when two-stage RO device starts and shuts down when not establishing buffer tank, produce have been avoided simultaneously; extend the work-ing life of film, while making system operation, pressure versus flow is more stable.
Simultaneously, for improving sterilization effect, described frequency conversion pure water pump water outlet is provided with the decontamination duct network 19 that is connected to pure water tank, the other ozonizer 20 that is connected in described decontamination duct network, decontamination duct network 19 is communicated with the spray header 21 in pure water tank, the use of spray ball has effectively avoided pure water tank inside to occur dead angle, utilizes ozone to the water tank sterilization that carries out disinfection, and described pure water tank is also equipped with respiratory organ to realize automatic disinfection pre-washing function and the regularly requirement of automatic-discharging simultaneously.
Further, described raw water box water inlet and the backwater place in circulation hemodialysis water pipe road are provided with temperature sensor, described temperature sensor is connected with plc communication, water inlet and water outlet are carried out to monitoring temperature simultaneously, effectively avoid water temperature film group is damaged and occurred dialysis accident improving hemodialysis safety.
Specifically, the first described ultraviolet sterilizer, a 185nm wavelength TOC remover, the 2nd 185nm wavelength TOC remover, the 3rd 185nm wavelength TOC remover comprise respectively stainless steel reaction pipe, are arranged on the high transmission rate quartz socket tube in stainless steel reaction tank and are arranged on the quartz burner in quartz socket tube, and the luminescence spectrum of ultraviolet germicidal lamp mainly contains two of 254nm and 185nm.254nm ultraviolet ray carrys out kill bacteria by irradiating the DNA of microorganism, 185nm ultraviolet ray can become O2 O3 (ozone), ozone has strong oxidation, kill bacteria effectively, and the dispersivity of ozone can make up just because ultraviolet ray only has the shortcoming at dead angle along rectilinear propagation, sterilization.The use that combines of two kinds of luminescence spectrums, can effectively kill bacterium in water, virus, yeast, mould and algae bio, do not need to add any pharmaceutical chemicals and do not need heating or cooling, can reach sterilisation effect, avoid the residual phenomena causing with medicine sterilization, and effectively saved human and material resources.At one-level RO device influent side, one-level RO device product water side, secondary RO device, produce water side a set of 185nm wavelength TOC remover is respectively set respectively, can effectively control the bacterium in whole system, guarantee safety in utilization.
Described one-level RO device and secondary RO device adopt respectively series-parallel design, as, one-level RO device comprises four groups of RO membrane modules, wherein the water inlet of two groups of RO membrane modules is directly communicated with one-level high-pressure pump, the dense water side of the front two groups of RO membrane modules of water-in access of the 3rd group of RO membrane module, the dense water side of the 3rd group of RO assembly of water-in access of the 4th group of RO membrane module, adopts three grades of series-parallel designs, has effectively guaranteed water rate and has guaranteed aquifer yield.Correspondingly, described secondary RO device also can adopt similar designs, does not repeat them here.
Meanwhile, refining plant of the present utility model can be by valve by the several modules of production sharing, and every part is all to have standalone feature, control and can control separately certain part, can short-term shutdown in a certain section of assurance equipment; And more convenient on equipment moving, integral device can be taken apart and assembled.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1.Yi Zhong hospital Hemodialysis water water treatment device, it is characterized in that, comprise PLC, and the raw water box being communicated with by the road successively, force (forcing) pump, activated charcoal filter, automatical softener, accurate filter, the first ultraviolet sterilization apparatus, one-level high-pressure pump, one-level RO device, the one 185nm wavelength TOC remover, intermediate water tank, middle water pump, the 2nd 185nm wavelength TOC remover, secondary high-pressure hydraulic pump, secondary RO device, pure water tank, frequency conversion pure water pump, the 3rd 185nm wavelength TOC remover and millipore filter, the water outlet of described millipore filter connects circulation hemodialysis water pipe road so that water to be provided, the backwater access pure water tank in described circulation hemodialysis water pipe road.
2. hospital as claimed in claim 1 Hemodialysis water water treatment device, is characterized in that, described frequency conversion pure water pump water outlet is provided with the decontamination duct network that is connected to pure water tank, the other ozonizer that is connected in described decontamination duct network.
3. hospital as claimed in claim 1 Hemodialysis water water treatment device, is characterized in that, described pure water tank is the inside and outside polishing sanitation-grade sealed, sterile pure water tank of Stainless steel 316, and meanwhile, described pure water tank is also equipped with respiratory organ and spray header.
4. hospital as claimed in claim 1 Hemodialysis water water treatment device, is characterized in that, described raw water box water inlet and the backwater place in circulation hemodialysis water pipe road are provided with temperature sensor, and described temperature sensor is connected with plc communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291864.9U CN203976550U (en) | 2014-05-30 | 2014-05-30 | Hospital's Hemodialysis water water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291864.9U CN203976550U (en) | 2014-05-30 | 2014-05-30 | Hospital's Hemodialysis water water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976550U true CN203976550U (en) | 2014-12-03 |
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ID=51974014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291864.9U Expired - Fee Related CN203976550U (en) | 2014-05-30 | 2014-05-30 | Hospital's Hemodialysis water water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016556A (en) * | 2015-07-31 | 2015-11-04 | 天津邦盛净化设备工程有限公司 | Water supply system of medical purified water with high quality |
| CN107673524A (en) * | 2017-09-15 | 2018-02-09 | 重庆润达康健水处理设备有限公司 | Water treatment equipment, water treatment technique and purified water |
-
2014
- 2014-05-30 CN CN201420291864.9U patent/CN203976550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016556A (en) * | 2015-07-31 | 2015-11-04 | 天津邦盛净化设备工程有限公司 | Water supply system of medical purified water with high quality |
| CN107673524A (en) * | 2017-09-15 | 2018-02-09 | 重庆润达康健水处理设备有限公司 | Water treatment equipment, water treatment technique and purified water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20170530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |