CN203419795U - Hospital waste water integrated processing device - Google Patents
Hospital waste water integrated processing device Download PDFInfo
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- CN203419795U CN203419795U CN201320386651.XU CN201320386651U CN203419795U CN 203419795 U CN203419795 U CN 203419795U CN 201320386651 U CN201320386651 U CN 201320386651U CN 203419795 U CN203419795 U CN 203419795U
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- water
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- water inlet
- waste water
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Abstract
The utility model discloses a hospital waste water integrated processing device. The hospital waste water integrated processing device comprises a purifying mechanism, a forward flush mechanism and a back washing mechanism, wherein the purifying mechanism comprises a raw water pump, a precision filter, a medicine feeding device and an ultrafiltration device which are communicated with a raw water tank through a pipeline sequentially; the water outlet of the ultrafiltration device is communicated to a municipal sewage network through the pipeline; the forward flush mechanism comprises a water inlet pipe connected with tap water, as well as a solenoid valve and a check valve arranged on the water inlet pipe. According to the hospital waste water integrated processing device, after the hospital waste water is collected to the raw water tank, various bacterial viruses can be removed effectively from the waste water after fine filtration, medicine feeding and ultrafiltration, simultaneously, forward flushing and reverse washing pipelines are added, so that forward washing and reverse washing can be driven through program setting, normal running of the ultrafiltration device is maintained, meanwhile, sewage after reverse washing and forward washing can be subjected to centralized collection for processing, sewage drain is avoided, and discharge safety is improved.
Description
Technical field
The utility model relates to water-treatment technology field, particularly relates to a kind of hospital wastewater integrated treatment unit.
Background technology
Medical sewage is mainly the sewage of the discharges such as consulting room, laboratory, ward, laundry, X sheet photo studio and the Operation theatre of hospital, its sewage source composition is very complicated, in hospital sewage, contain a large amount of pathogenetic bacterias, virus and chemical agent, there is the feature that infect space-pollution, acute infection and front forward line.If treated, just directly do not enter natural water or city planting ductwork, easily cause the diffusion of bacterium, virus, if particularly enter Hou， downstream, the nature river course masses with these washing bowls, wash dish and arrange directly and drink, can catch digestive tube, gastrointestinal tract disease.
At present, to the wastewater treatment of hospital, mainly divide two classes, one class is chlorine disinfectant, the main liquid chlorine that adopts, clorox, dioxide peroxide and ozone etc., wherein hypochlorous sodium sterilization is in the majority, another kind of is biological treatment, mainly that aerobe and aerobe are processed lower acidication processing and the anaerobic biological treatment with anoxic condition, because the treatment and purification degree of aerobic treatment is higher, pollutant load is few, by most systems is adopted, and anaerobic biological treatment and acidication biological treatment are conducive to the large organic molecule of aerobic biochemical to be degraded to small molecules, and be conducive to the mud that reduce to process produces, being referred to as large-scale treatment system adopts, and coordinate aerobic biological treatment jointly to form treatment system.
But the selection of these treatment technologies and fit system but respectively have feature, and there is its advantage and adaptability in different separately occasions, but still all face generally, to process degree of depth degree of purification not high, water outlet high and conventionally can not be recycled, and causes the waste of water resources.
Utility model content
The purpose of this utility model is for the technological deficiency existing in prior art, and a kind of hospital wastewater integrated treatment unit that can effectively improve water outlet degree of purification is provided.
For realizing the technical scheme that the purpose of this utility model adopts, be:
A kind of hospital wastewater integrated treatment unit, comprise purification mechanism, along punch mechanism, back flushing mechanism, wherein, described purification mechanism comprises the raw water pump being communicated with raw water box by the road successively, accurate filter, chemicals dosing plant and ultra-filtration equipment, the water outlet of described ultra-filtration equipment is communicated to municipal wastewater pipe network by the road, described suitable punch mechanism comprises the water inlet pipe being connected with tap water, and magnetic valve and vacuum breaker on the water inlet pipe described in being arranged on, the described water inlet pipe the other end is communicated between accurate filter and raw water pump, described back flushing mechanism comprises the second water inlet pipe being communicated with tap water, be successively set on medium filter and backwash magnetic valve on the second water inlet pipe, the other end of the second described water inlet pipe is connected to the water outlet of ultra-filtration equipment.
Described chemicals dosing plant comprises the line mixer that is connected on pipeline and the medicine-chest being communicated with described line mixer, is provided with in order to liquid is pumped into the Teat pipette of line mixer on described medicine-chest.
Described medicine-chest is communicated to the second water inlet pipe medium filter rear portion through filling pipe, is provided with valve to control moisturizing in medicine-chest on described filling pipe.
Described medium filter is two PP strainers that are arranged in parallel.
Compared with prior art, the beneficial effects of the utility model are:
The utility model can effectively be removed the various bacteriophagees in waste water by the wastewater collection of hospital to raw water box after essence filter, dosing and ultrafiltration, increase along punching and backwash pipeline simultaneously, can drive along washing and backwash by setting program, keep normally carrying out of ultra-filtration equipment, also can process by backwash with along contaminate water centralized collection simultaneously, effectively avoid dirt outflow, improve discharge security.
Accompanying drawing explanation
Figure 1 shows that hospital wastewater integrated treatment unit structural representation of the present utility model.
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 wastewater integrated treatment unit of the present utility model comprises purification mechanism, along punch mechanism, back flushing mechanism, wherein, described purification mechanism comprises the raw water pump 2 being communicated with raw water box 1 by the road successively, accurate filter 3, chemicals dosing plant 4 and ultra-filtration equipment 5, described ultra-filtration equipment comprises that many group filter cores are arranged in parallel, its product water is separately collected to total product water water outlet and is communicated to by the road municipal wastewater pipe network, described suitable punch mechanism comprises the water inlet pipe 6 being connected with tap water, and magnetic valve 7 and vacuum breaker 8 on the water inlet pipe described in being arranged on, described water inlet pipe 6 the other ends are communicated between accurate filter 3 and raw water pump 2, described back flushing mechanism comprises the second water inlet pipe 9 being communicated with tap water, be successively set on medium filter 10 and backwash magnetic valve 11 on the second water inlet pipe, the other end of the second described water inlet pipe is connected to the water outlet of ultra-filtration equipment.
Wherein, described accurate filter 3 (being called again cartridge filter), shell adopts the manufacture of UPVC material, and filter core is active carbon-point, removes chlorine residue, heterochromatic, the peculiar smell of water, and fine impurity filtering, plays the effect of protection ultra-filtration membrane in system.Described chemicals dosing plant will as clorox sterilant, add in ultra-filtration equipment preceding pipeline with by liquid, and with removing various bacteriums in water, thereby protection ultra-filtration membrane is not subject to bacteria effect.Described ultra-filtration membrane can be used for removing suspended particulates in water, colloid, microorganism etc.Under the effect of hydraulic pressure, water molecules and small-molecule substance see through ultra-filtration membrane, and the suspended particulates in water, colloid, microorganism etc. are trapped within the internal surface of ultra-filtration membrane.Because the micropore on ultra-filtration membrane is very little, can effectively remove suspended particle, colloid, bacterium and larger molecular organics etc. in various water, these are held back material and may gather at the internal surface of film, so need to carry out regular flushing and dosing is cleaned to ultra-filtration membrane.Hyperfiltration membrane assembly is a kind of hollow fiber internal pressure formula hyperfiltration membrane assembly.Preferably, the material of ultra-filtration membrane is modified PVC, and the PVC after modification has good hydrophilic property, resistance to organic contamination, acid and alkali-resistance, be difficult for the dirty feature such as stifled.
The wastewater collection of hospital can effectively be removed to the various bacteriophagees in waste water to raw water box after essence filter, dosing and ultrafiltration, increase along punching and backwash pipeline simultaneously, can drive along washing and backwash by setting program or according to water quality monitoring (WQM), keep normally carrying out of ultra-filtration equipment, also can process by backwash with along contaminate water centralized collection simultaneously, effectively avoid dirt outflow, improve discharge security.
As preferred version; described chemicals dosing plant 4 is comprised of the line mixer 42, dosing tank 41 and the dosing pump 43 that are connected on pipeline; case inner liquid medicine is clorox sterilant; this device inner liquid medicine adds in ultra-filtration equipment preceding pipeline; then pass through the abundant mixing of line mixer; with removing various bacteriums in water, thereby protection ultra-filtration membrane is not subject to bacteria effect.Described medicine-chest is communicated to the second water inlet pipe medium filter rear portion through filling pipe, is provided with valve to control moisturizing in medicine-chest on described filling pipe.
Further, described medium filter 10 is two PP strainers that are arranged in parallel, and before backwash, tap water is filtered, and can effectively avoid ultra-filtration equipment to be damaged, and improves its hyperfiltration membrane assembly work-ing life.
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. a hospital wastewater integrated treatment unit, it is characterized in that, comprise purification mechanism, along punch mechanism, back flushing mechanism, wherein, described purification mechanism comprises the raw water pump being communicated with raw water box by the road successively, accurate filter, chemicals dosing plant and ultra-filtration equipment, the water outlet of described ultra-filtration equipment is communicated to municipal wastewater pipe network by the road, described suitable punch mechanism comprises the water inlet pipe being connected with tap water, and magnetic valve and vacuum breaker on the water inlet pipe described in being arranged on, the described water inlet pipe the other end is communicated between accurate filter and raw water pump, described back flushing mechanism comprises the second water inlet pipe being communicated with tap water, be successively set on medium filter and backwash magnetic valve on the second water inlet pipe, the other end of the second described water inlet pipe is connected to the water outlet of ultra-filtration equipment.
2. hospital wastewater integrated treatment unit as claimed in claim 1, it is characterized in that, described chemicals dosing plant comprises the line mixer that is connected on pipeline and the medicine-chest being communicated with described line mixer, is provided with in order to liquid is pumped into the Teat pipette of line mixer on described medicine-chest.
3. hospital wastewater integrated treatment unit as claimed in claim 2, is characterized in that, described medicine-chest is communicated to the second water inlet pipe medium filter rear portion through filling pipe, is provided with valve to control moisturizing in medicine-chest on described filling pipe.
4. the hospital wastewater integrated treatment unit as described in claim 1-3 any one, is characterized in that, described medium filter is two PP strainers that are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386651.XU CN203419795U (en) | 2013-06-28 | 2013-06-28 | Hospital waste water integrated processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320386651.XU CN203419795U (en) | 2013-06-28 | 2013-06-28 | Hospital waste water integrated processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419795U true CN203419795U (en) | 2014-02-05 |
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ID=50018895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320386651.XU Expired - Fee Related CN203419795U (en) | 2013-06-28 | 2013-06-28 | Hospital waste water integrated processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419795U (en) |
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2013
- 2013-06-28 CN CN201320386651.XU patent/CN203419795U/en not_active Expired - Fee Related
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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: 20140205 Termination date: 20170628 |
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| CF01 | Termination of patent right due to non-payment of annual fee |