CN108675516A - A kind of waste water treatment system for hospitals - Google Patents
A kind of waste water treatment system for hospitals Download PDFInfo
- Publication number
- CN108675516A CN108675516A CN201810383145.2A CN201810383145A CN108675516A CN 108675516 A CN108675516 A CN 108675516A CN 201810383145 A CN201810383145 A CN 201810383145A CN 108675516 A CN108675516 A CN 108675516A
- Authority
- CN
- China
- Prior art keywords
- waste water
- shell
- ultrasonic transducer
- disinfection tank
- pipe
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/003—Wastewater from hospitals, laboratories and the like, heavily contaminated by pathogenic microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention belongs to sewage treatment fields, more particularly to a kind of waste water treatment system for hospitals, including first filter, level-one disinfection tank, retort and two stage disinfection tank, the retort include shell, it is provided with end cap on the shell, ozonizer is provided on the end cap；It is provided with bullet in the end cap；It is provided with jet pipe in the shell, the first ultrasonic transducer, the second ultrasonic transducer and third ultrasonic transducer are provided with outside the jet pipe；The lower end of the shell is provided with aeration tube；Outlet tube is provided on the shell, the housing bottom is stretched into the lower end of the outlet tube；The initial filter device is connect with the level-one disinfection tank by water-supply-pipe, and the lower end of the jet pipe is connect by water-supply-pipe with the level-one disinfection tank, and the outlet tube is connect by water-supply-pipe with the two stage disinfection tank；It is provided with booster pump on water-supply-pipe between the jet pipe and level-one disinfection tank.The present invention improves sewage disposal of hospital efficiency.
Description
Technical field
The invention belongs to sewage treatment fields, and in particular to a kind of waste water treatment system for hospitals.
Background technology
Hospital sewage refers to hospital (general hospital, professional specialized hospital and other type hospitals) to natural environment or urban duct
The sewage of discharge.Its water quality is different with different hospital's property, scale and its location.The sewage that every sick bed discharges daily
Amount is about 200~1000L.Major pollutants contained in hospital sewage are：Pathogen (parasitic ovum, pathogen, virus etc.),
Organic matter, floating and suspended matter, radioactive pollutant etc., total amount containing bacterium is up to 10 in untreated raw sewage8A/mL or more.
The principle of Hospital Sewage Treatment is：Sub-prime shunts, and partial division administers, and pollution is eliminated nearby in pollution sources.Main processing side
Method is precipitation and disinfection.The common disinfectant in China is liquid chlorine, tends to improve disinfection efficiency and do not generate secondary pollution more
It is sterilized using ozonization method, discharge standard is can reach after disinfecting.The sludge generated in processing procedure disappears frequently with lime
Malicious method and During High-Temperature Composting method are handled.Existing waste water treatment system for hospitals is complicated, and treatment effeciency is low.
Invention content
The technical problem to be solved in the present invention is to provide a kind of waste water treatment system for hospitals, to improve sewage disposal of hospital
Efficiency.
In order to solve the above-mentioned technical problem, the technical scheme is that：
A kind of waste water treatment system for hospitals, including first filter, level-one disinfection tank, retort and two stage disinfection tank,
The retort includes shell, and end cap is provided on the shell, ozonizer is provided on the end cap；It is described
Bullet is provided in end cap；It is provided with jet pipe in the shell, the first ultrasonic transducer, the is provided with outside the jet pipe
Two ultrasonic transducers and third ultrasonic transducer；The upper end of the jet pipe is located at the underface of the bullet, the jet stream
The lower end of pipe is pierced by the bottom of the shell；The lower end of the shell is provided with aeration tube；It is provided with outlet tube on the shell,
The position that the outlet tube is connect with the shell is less than 5~10cm of upper end of the jet pipe, and the lower end of the outlet tube is stretched
Enter the housing bottom；
The frequency of first ultrasonic transducer is 20~40kHz, the frequency of second ultrasonic transducer is 70~
The frequency of 95kHz, the third ultrasonic transducer are 200~260kHz；
The first filter is connect with the level-one disinfection tank by water-supply-pipe, and the lower end of the jet pipe passes through water delivery
Pipe is connect with the level-one disinfection tank, and the outlet tube is connect by water-supply-pipe with the two stage disinfection tank；Positioned at the jet stream
It is provided with booster pump on water-supply-pipe between pipe and level-one disinfection tank.
In waste water treatment system for hospitals provided by the invention, it is preferable that the taper of the bullet is 1:1~4.
In waste water treatment system for hospitals provided by the invention, it is preferable that the taper of the bullet is 1:2.
In waste water treatment system for hospitals provided by the invention, it is preferable that the frequency of first ultrasonic transducer is
30kHz。
In waste water treatment system for hospitals provided by the invention, it is preferable that the frequency of second ultrasonic transducer is
80kHz。
In waste water treatment system for hospitals provided by the invention, it is preferable that the frequency of first ultrasonic transducer is
230kHz。
In waste water treatment system for hospitals provided by the invention, it is preferable that further include the second filter.
In waste water treatment system for hospitals provided by the invention, it is preferable that the first filter is more medium filter.
In waste water treatment system for hospitals provided by the invention, it is preferable that second filter is more medium filter.
In the present invention, the waste water that hospital generates first removes larger solid pollutant through first filter, using one
Grade disinfection tank carries out disinfection to waste water and removes a part of pathogen, reduces pollution of the pathogen to environment.At level-one disinfection tank
Waste water after reason is entered by booster pump pressurization in jet pipe, and waste water changes in jet pipe through the first ultrasonic transducer, the second ultrasound
Can the effect of ultrasonic wave that generates of device and third ultrasonic transducer, the pollutant structure in waste water changed, be degraded or
Flocculation.Waste water strikes the ozone contact for being atomized on bullet and being inputted by ozonizer after jet pipe ejection, in waste water
Pollutant also by ozone sterilization, further removes pathogen by ozone oxidation, remaining pathogen.Waste water is fallen through bullet shock
To after in shell, the air being passed through by aeration tube is further handled the pollution in waste water, improves the removal of pollutant
Rate.The waste water flowed out from outlet tube further carries out disinfection in two stage disinfection tank, thoroughly removes the pathogen in waste water, ensures
Pathogen is free of in treated waste water.Enter the second filter through two stage disinfection tank treated waste water, carry out flocculate and
The removal of precipitation so that the water being finally discharged is limpid.
Thoroughly removal pathogen is reached due to being provided with level-one disinfection tank and two stage disinfection tank using above-mentioned technical proposal
Purpose.In retort be provided with jet pipe, outside jet pipe be provided with the first ultrasonic transducer, the second ultrasonic transducer and
Third ultrasonic transducer makes pollution using the mechanical effect of ultrasonic wave, cavitation, fuel factor, chemical effect and flocculation
The structure of object is changed, and pollutant is made to be degraded or flocculate.Bullet is provided in end cap, waste water is sprayed from jet pipe
Oxidation can be come into full contact with ozone by being atomized after shock bullet afterwards.The present invention greatlys improve the treatment effeciency of hospital wastewater.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another embodiment of the present invention；
Fig. 3 is the structural schematic diagram of retort in the present invention；
In figure：1- first filters, 2- level-one disinfection tanks, 3- retort, 4- two stage disinfection tanks, 5- shells, 6- end caps,
7- ozonizers, 8- bullets, 9- jet pipes, the first ultrasonic transducers of 10-, the second ultrasonic transducers of 11-, 12- third ultrasounds are changed
Energy device, 13- aeration tubes, 14- outlet tubes, 15- booster pumps, the second filters of 16-.
Specific implementation mode
The specific implementation mode of the present invention is described further below in conjunction with the accompanying drawings.It should be noted that for
The explanation of these embodiments is used to help understand the present invention, but does not constitute limitation of the invention.In addition, disclosed below
The each embodiment of the present invention in involved technical characteristic can be combined with each other as long as they do not conflict with each other.
Embodiment 1
A kind of waste water treatment system for hospitals is present embodiments provided, as shown in figs. 1 and 3, including first filter 1, level-one
Disinfection tank 2, retort 3 and two stage disinfection tank 4.The retort 3 includes shell 5, end cap 6 is provided on shell 5, in end cap
Ozonizer 7 is provided on 6；Bullet 8 is provided in end cap 6, the taper of bullet 8 is 1:2.It is provided with and penetrates in shell 5
Flow tube 9 is provided with the first ultrasonic transducer 10, the second ultrasonic transducer 11 and third ultrasonic transducer 12 outside jet pipe 9；It penetrates
The upper end of flow tube 9 is located at the underface of bullet 8, and the lower end of jet pipe 9 is pierced by the bottom of shell 5；The lower end of shell 5 is provided with
Aeration tube 13；Outlet tube 14 is provided on shell 5, the position that outlet tube 14 is connect with shell 5 is less than the upper end 5cm of jet pipe 9,
5 bottom of shell is stretched into the lower end of outlet tube 14；
The frequency of first ultrasonic transducer 10 is 20kHz, and the frequency of the second ultrasonic transducer 11 is 75kHz, third ultrasound
The frequency of energy converter 12 is 250kHz；
First filter 1 is connect with level-one disinfection tank 2 by water-supply-pipe, and the lower end of jet pipe 9 passes through water-supply-pipe and level-one
Disinfection tank 2 connects, and outlet tube 14 is connect by water-supply-pipe with two stage disinfection tank 4；Between jet pipe 9 and level-one disinfection tank 2
Water-supply-pipe on be provided with booster pump 15.
First filter 1 is more medium filter in the present embodiment.
Embodiment 2
A kind of waste water treatment system for hospitals is present embodiments provided, as shown in Figures 2 and 3, including first filter 1, level-one
Disinfection tank 2, retort 3, two stage disinfection tank 4 and the second filter 16.The first filter 1 and the second filter 16 are multimedium
Filter.The retort 3 includes shell 5, and end cap 6 is provided on shell 5, ozonizer 7 is provided on end cap 6；It is holding
Bullet 8 is provided in lid 6, the taper of bullet 8 is 1:3.It is provided with jet pipe 9 in shell 5, is arranged outside jet pipe 9
There are the first ultrasonic transducer 10, the second ultrasonic transducer 11 and third ultrasonic transducer 12；The upper end of jet pipe 9 is located at bullet
8 underface, the lower end of jet pipe 9 are pierced by the bottom of shell 5；The lower end of shell 5 is provided with aeration tube 13；It is arranged on shell 5
There are outlet tube 14, the position that outlet tube 14 is connect with shell 5 to be less than the upper end 5cm of jet pipe 9, shell is stretched into the lower end of outlet tube 14
5 bottom of body；
The frequency of first ultrasonic transducer 10 is 30kHz, and the frequency of the second ultrasonic transducer 11 is 80kHz, third ultrasound
The frequency of energy converter 12 is 230kHz；
First filter 1 is connect with level-one disinfection tank 2 by water-supply-pipe, and the lower end of jet pipe 9 passes through water-supply-pipe and level-one
Disinfection tank 2 connects, and outlet tube 14 is connect by water-supply-pipe with two stage disinfection tank 4；Between jet pipe 9 and level-one disinfection tank 2
Water-supply-pipe on be provided with booster pump 15.
Embodiments of the present invention are explained in detail above in association with attached drawing, but the present invention is not limited to described implementations
Mode.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, to these embodiments
A variety of change, modification, replacement and modification are carried out, are still fallen in protection scope of the present invention.
Claims (9)
1. a kind of waste water treatment system for hospitals, which is characterized in that including first filter, level-one disinfection tank, retort and two level
Disinfection tank,
The retort includes shell, and end cap is provided on the shell, ozonizer is provided on the end cap；The end cap
Inside it is provided with bullet；It is provided with jet pipe in the shell, is provided with the first ultrasonic transducer outside the jet pipe, the second surpasses
Sonic transducer and third ultrasonic transducer；The upper end of the jet pipe is located at the underface of the bullet, the jet pipe
Lower end is pierced by the bottom of the shell；The lower end of the shell is provided with aeration tube；Outlet tube is provided on the shell, it is described
The position that outlet tube is connect with the shell is less than 5~10cm of upper end of the jet pipe, and institute is stretched into the lower end of the outlet tube
State housing bottom；
The frequency of first ultrasonic transducer is 20~40kHz, and the frequency of second ultrasonic transducer is 70~95kHz,
The frequency of the third ultrasonic transducer is 200~260kHz；
The first filter is connect with the level-one disinfection tank by water-supply-pipe, the lower end of the jet pipe by water-supply-pipe with
The level-one disinfection tank connection, the outlet tube are connect by water-supply-pipe with the two stage disinfection tank；Positioned at the jet pipe with
It is provided with booster pump on water-supply-pipe between level-one disinfection tank.
2. waste water treatment system for hospitals according to claim 1, which is characterized in that the taper of the bullet is 1:1~
4。
3. waste water treatment system for hospitals according to claim 2, which is characterized in that the taper of the bullet is 1:2.
4. waste water treatment system for hospitals according to claim 1, which is characterized in that the frequency of first ultrasonic transducer
For 30kHz.
5. waste water treatment system for hospitals according to claim 1, which is characterized in that the frequency of second ultrasonic transducer
For 80kHz.
6. waste water treatment system for hospitals according to claim 1, which is characterized in that the frequency of first ultrasonic transducer
For 230kHz.
7. waste water treatment system for hospitals according to claim 1, which is characterized in that further include the second filter.
8. waste water treatment system for hospitals according to claim 1, which is characterized in that the first filter is multimedium mistake
Filter.
9. waste water treatment system for hospitals according to claim 7, which is characterized in that second filter is multimedium mistake
Filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383145.2A CN108675516A (en) | 2018-04-26 | 2018-04-26 | A kind of waste water treatment system for hospitals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810383145.2A CN108675516A (en) | 2018-04-26 | 2018-04-26 | A kind of waste water treatment system for hospitals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108675516A true CN108675516A (en) | 2018-10-19 |
Family
ID=63802405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810383145.2A Pending CN108675516A (en) | 2018-04-26 | 2018-04-26 | A kind of waste water treatment system for hospitals |
Country Status (1)
| Country | Link |
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| CN (1) | CN108675516A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040194812A1 (en) * | 1999-12-24 | 2004-10-07 | M. Fsi Ltd. | Substrate treatment process and apparatus |
| CN101786691A (en) * | 2010-03-23 | 2010-07-28 | 河北大学 | Online broadband ultrasonic wave sewage treatment unit |
| CN202643406U (en) * | 2012-06-06 | 2013-01-02 | 北京中农天陆微纳米气泡水科技有限公司 | Treatment system for high-concentration high-salinity non-degradable organic waste water |
| CN106927634A (en) * | 2017-04-10 | 2017-07-07 | 浙江省现代建筑设计研究院有限公司 | Waste water treatment system for hospitals |
-
2018
- 2018-04-26 CN CN201810383145.2A patent/CN108675516A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040194812A1 (en) * | 1999-12-24 | 2004-10-07 | M. Fsi Ltd. | Substrate treatment process and apparatus |
| CN101786691A (en) * | 2010-03-23 | 2010-07-28 | 河北大学 | Online broadband ultrasonic wave sewage treatment unit |
| CN202643406U (en) * | 2012-06-06 | 2013-01-02 | 北京中农天陆微纳米气泡水科技有限公司 | Treatment system for high-concentration high-salinity non-degradable organic waste water |
| CN106927634A (en) * | 2017-04-10 | 2017-07-07 | 浙江省现代建筑设计研究院有限公司 | Waste water treatment system for hospitals |
Non-Patent Citations (2)
| Title |
|---|
| 何晓文等: "《水体污染处理新技术及应用》", 31 March 2013, 中国科学技术大学出版社 * |
| 辽河石油勘探局石油化工总厂史志编纂委员会: "《辽河石油勘探局石油化工总厂志 1999-2009》", 31 January 2011, 方志出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20181019 |