CN203999078U - A kind of chemicals dosing plant for disinfection of hospital sewage treatment system - Google Patents
A kind of chemicals dosing plant for disinfection of hospital sewage treatment system Download PDFInfo
- Publication number
- CN203999078U CN203999078U CN201420292091.6U CN201420292091U CN203999078U CN 203999078 U CN203999078 U CN 203999078U CN 201420292091 U CN201420292091 U CN 201420292091U CN 203999078 U CN203999078 U CN 203999078U
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- chest
- volume pump
- molten medicine
- pipeline
- chemicals dosing
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Abstract
A kind of chemicals dosing plant for disinfection of hospital sewage treatment system, molten medicine-chest connects volume pump by pipeline, the top of volume pump connects back pressure valve and medicine liquid outlet successively by pipeline, between volume pump and back pressure valve, connect pulse damper by side direction pipeline, above pulse damper, there is pulse display instrument, 2, molten medicine-chest, 3 of volume pumps, each molten medicine-chest is connected with 1 volume pump separately respectively, and remaining 1 volume pump is connected with two molten medicine-chests respectively by pipeline; In electric control cabinet, be provided with pH controller, pH controller is connected with pH proofing unit.The utility model adopts two casees three pump structures, has reduced the use of volume pump, reduces equipment cost, improves space availability ratio; Pulse damper ensures the stationarity of liquid-flow; In sewage, pH feeds back to pH controller through pH proofing unit, regulates volume pump, and the liquid of controlling in molten medicine-chest is injected in sewage, and the pH of sewage is stabilized within the scope of one.
Description
Technical field
The utility model relates to a kind of wastewater treatment equipment, relates in particular to a kind of chemicals dosing plant for disinfection of hospital sewage treatment system.
Background technology
Hospital sewage refer to medical institutions' outpatient service, ward, Operation theatre, all kinds of testing laboratory, pathological anatomy chamber, radiation chamber, laundry, the mortuary etc. locate discharge diagnosis and treatment, life and fecal sewage.Hospital Sewage Treatment is to solve the important step that water pollutes, and is also the important means of contamination containment virus disseminating.In the chemical water treatment system of hospital, in order to improve the corrosion of pH value and anti-water-stopping system of supplementary feed, so will carry out acid adding or add alkali processing.
Traditional conventionally adopt a molten medicine-chest for the medicine system that regulates sewage pH, adopt the using and the reserved totally 2 dosing pumps, when wherein 1 be switched to stand-by pump while breaking down.In this system, control the add-on in water by detecting ORP value (redox potential), ORP value requirement is controlled at set(ting)value, when pH value is during lower than set(ting)value, starts corresponding dosing pump.Now, the solution in dosing tank is pumped to the deoxygenator rising pipe chemical feeding points of corresponding unit through piping (valve on pipeline is all manual valve, is open mode when normal).If the dosing volume pump of unit breaks down, open the valve on the coupled pipeline of stand-by pump, stand-by pump is taken over this dosing pump, is water dosing in system; Owing to having added suitable acid and alkali in water, can improve the shock-absorbing capacity of water, and be conducive to maintain the stability of stove water pH value, thereby prevent fouling and the corrosion of water wall.
But in the time that wastewater treatment capacity is larger, often need to adopt two even more medicine systems, equipment sparing equipment is too much, waste resource, and take up room.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of chemicals dosing plant for disinfection of hospital sewage treatment system is provided, and can effectively economize on resources, and reduces equipment cost, improves space availability ratio.
Originally be that utility model is achieved in that
A kind of chemicals dosing plant for disinfection of hospital sewage treatment system, comprise support, molten medicine-chest and electric control cabinet, described molten medicine-chest connects volume pump by pipeline, the top of volume pump connects back pressure valve and medicine liquid outlet successively by pipeline, between volume pump and back pressure valve, connect pulse damper by side direction pipeline, above pulse damper, there is a pulse display instrument, between described volume pump and molten medicine-chest, be equipped with ball valve and strainer, wherein, described molten medicine-chest is 2, described volume pump is 3, each molten medicine-chest is connected with 1 volume pump separately respectively, remaining 1 volume pump is connected with two molten medicine-chests respectively by pipeline, wherein, described chemicals dosing plant also comprises pH proofing unit, is provided with pH controller in described electric control cabinet, and described pH proofing unit is connected with described pH controller.
Preferably, described molten medicine-chest is connected with described pulse damper with safety valve successively by pipeline.Described safety valve is the top hole pressure that causes such as to block up when excessive at medicine outlet, opens safety valve, and liquid or gas flow out from safety valve, ensure the safety of dosing pump.
Preferably, the pipeline that connects described pulse damper and medicine liquid outlet is provided with sampling venting port and controls the valve of sampling exhaust orifice open/close.
Preferably, on molten medicine-chest, be installed with the fluid level measuring instrument being connected with electric control cabinet.
Further preferably, described fluid level measuring instrument is magnetic flap level gauge.
Preferably, the pipeline that connects molten medicine-chest and volume pump is provided with tensimeter, and tensimeter is connected with described electric control cabinet.
Preferably, in described molten medicine-chest, be provided with agitator.
The utility model adopts the structure of two casees three pumps (three volume pumps of two molten medicine-chests), has reduced the use of volume pump, economizes on resources, and reduces equipment cost, improves space availability ratio.Adopt electric control cabinet can realize long-range or local control, ensure the reasonable interpolation of liquid.The use of pulse damper can ensure the stationarity of liquid-flow, back pressure valve flows out with a stable pressure for the liquid that ensures medicine outlet in order to eliminate liquid pressure, make so whole chemicals dosing plant operation more stable, pH proofing unit detects pH in sewage, detection information is fed back to pH controller, pH controller judges the acid-basicity of sewage, correspondingly start or close volume pump, liquid in molten medicine-chest is injected or stops being injected into sewage, thereby the pH of sewage is stabilized within the scope of one.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is part-structure schematic diagram of the present utility model;
Embodiment
With reference to the accompanying drawings, the present invention will be further described in conjunction with specific embodiments, to understand better the utility model.
See figures.1.and.2, the utility model provides a kind of chemicals dosing plant for disinfection of hospital sewage treatment system, comprise support, molten medicine-chest 10 and electric control cabinet 130, described molten medicine-chest 10 connects volume pump 20 by pipeline, the top of volume pump 20 connects back pressure valve 30 and medicine liquid outlet 40 successively by pipeline, between volume pump 20 and back pressure valve, connect pulse damper 50 by side direction pipeline, above pulse damper 50, there is a pulse display instrument 51, wherein, described molten medicine-chest 10 is 2, described volume pump is 3, each molten medicine-chest is connected with 1 volume pump separately respectively, remaining 1 volume pump is connected with two molten medicine-chests 10 respectively by pipeline, between described volume pump 20 and molten medicine-chest 10, be equipped with ball valve 60 and strainer 70.
Described back pressure valve 30, in order to eliminate liquid pressure, ensures that the liquid of medicine outlet flows out with a stable pressure.Described pulse damper 50, in order to eliminate liquid fluctuation, ensures the stationarity of liquid-flow.This structure can ensure chemicals dosing plant stable operation.
Described molten medicine-chest 10 is connected with described pulse damper 50 with safety valve 80 successively by pipeline.Connecting described pulse damper 50 is provided with sampling venting port 90 and controls the valve that sampling venting port 90 opens and closes with the pipeline of medicine liquid outlet 40.The top hole pressure that causes such as block up when excessive at medicine outlet, open safety valve, liquid or gas flow out from safety valve, ensure the safety of dosing pump.
On described molten medicine-chest 10, be installed with the fluid level measuring instrument 100 being connected with electric control cabinet, fluid level measuring instrument 100 described in the present embodiment is magnetic flap level gauge.
The pipeline that connects molten medicine-chest 10 and volume pump 20 is provided with tensimeter (not shown), and tensimeter is connected with described electric control cabinet.
In described molten medicine-chest 10, be provided with agitator 110.
Described chemicals dosing plant comprises pH proofing unit 120, in described electric control cabinet 130, is provided with pH controller, pH proofing unit 120 be connected by wire 140 with described pH controller.PH proofing unit 120 detects pH in sewage, detection information is fed back to pH controller, pH controller judges the acid-basicity of sewage, correspondingly start or close volume pump 20, liquid in molten medicine-chest 10 is injected or stops being injected into sewage, thereby the pH of sewage is stabilized within the scope of one.
Above specific embodiment of the utility model be have been described in detail, but it is as example, the utility model is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and alternative also all among category of the present utility model.Therefore,, not departing from equalization conversion and the amendment done under spirit and scope of the present utility model, all should be encompassed in scope of the present utility model.
Claims (7)
1. the chemicals dosing plant for disinfection of hospital sewage treatment system, it is characterized in that, comprise support, molten medicine-chest and electric control cabinet, described molten medicine-chest connects volume pump by pipeline, the top of volume pump connects back pressure valve and medicine liquid outlet successively by pipeline, between volume pump and back pressure valve, connect pulse damper by side direction pipeline, above pulse damper, there is a pulse display instrument, wherein, described molten medicine-chest is 2, described volume pump is 3, each molten medicine-chest is connected with 1 volume pump separately respectively, remaining 1 volume pump is connected with two molten medicine-chests respectively by pipeline, between described volume pump and molten medicine-chest, be equipped with ball valve and strainer, described chemicals dosing plant also comprises pH proofing unit, is provided with pH controller in described electric control cabinet, and described pH proofing unit is connected with described pH controller.
2. chemicals dosing plant according to claim 1, is characterized in that, described molten medicine-chest is connected with described pulse damper with safety valve successively by pipeline.
3. chemicals dosing plant according to claim 1, is characterized in that, the pipeline that connects described pulse damper and medicine liquid outlet is provided with sampling venting port and controls the valve that samples exhaust orifice open/close.
4. chemicals dosing plant according to claim 1, is characterized in that, is installed with the fluid level measuring instrument being connected with electric control cabinet on molten medicine-chest.
5. chemicals dosing plant according to claim 4, is characterized in that, described fluid level measuring instrument is magnetic flap level gauge.
6. chemicals dosing plant according to claim 1, is characterized in that, the pipeline that connects molten medicine-chest and volume pump is provided with tensimeter, and tensimeter is connected with described electric control cabinet.
7. chemicals dosing plant according to claim 1, is characterized in that, in described molten medicine-chest, is provided with agitator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292091.6U CN203999078U (en) | 2014-06-03 | 2014-06-03 | A kind of chemicals dosing plant for disinfection of hospital sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420292091.6U CN203999078U (en) | 2014-06-03 | 2014-06-03 | A kind of chemicals dosing plant for disinfection of hospital sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203999078U true CN203999078U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420292091.6U Expired - Fee Related CN203999078U (en) | 2014-06-03 | 2014-06-03 | A kind of chemicals dosing plant for disinfection of hospital sewage treatment system |
Country Status (1)
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| CN (1) | CN203999078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484715A (en) * | 2016-01-27 | 2016-04-13 | 中国石油天然气股份有限公司 | Online cross-linking intelligent injection system for deep profile control and flooding of oil field |
| CN106943939A (en) * | 2017-03-12 | 2017-07-14 | 广西农垦糖业集团良圻制糖有限公司 | A kind of cane sugar manufacture technical process phosphoric acid add-on system |
| CN109812706A (en) * | 2017-11-20 | 2019-05-28 | 南京农业大学 | The real-time matching device of various concentration bacterium solution |
-
2014
- 2014-06-03 CN CN201420292091.6U patent/CN203999078U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484715A (en) * | 2016-01-27 | 2016-04-13 | 中国石油天然气股份有限公司 | Online cross-linking intelligent injection system for deep profile control and flooding of oil field |
| CN106943939A (en) * | 2017-03-12 | 2017-07-14 | 广西农垦糖业集团良圻制糖有限公司 | A kind of cane sugar manufacture technical process phosphoric acid add-on system |
| CN109812706A (en) * | 2017-11-20 | 2019-05-28 | 南京农业大学 | The real-time matching device of various concentration bacterium solution |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518028 Shenzhen, Futian District, Guangdong Province garden Ridge Street four road 22 Bagua 22 A 201 Patentee after: Shenzhen Feiyu Chen Medical Rehabilitation Nursing Technology Co.,Ltd. Address before: 518028 Shenzhen, Futian District, Guangdong Province garden Ridge Street four road 22 Bagua 22 A 201 Patentee before: Shenzhen City Tao Shuo Jiong Hospital Sewage Disinfection Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518028 Shenzhen, Futian District, Guangdong Province garden Ridge Street four road 22 Bagua 22 A 201 Patentee after: Shenzhen City Tao Shuo Jiong Hospital Sewage Disinfection Technology Co.,Ltd. Address before: 518000 Guangdong Shenzhen Luohu District Qingshui River Street Honggang road Honggang building 2406 room Patentee before: SHENZHEN CITY GRID YITONG HOSPITAL SEWAGE DISINFECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180725 Address after: 518000 Guangdong Shenzhen Longgang District South Bay Street Eru Li 26 E banner Digital Technology Park 602603 Patentee after: SHENZHEN GEYITONG DISINFECTION TECHNOLOGY Co.,Ltd. Address before: 518028 Shenzhen, Futian District, Guangdong Province garden Ridge Street four road 22 Bagua 22 A 201 Patentee before: Shenzhen Feiyu Chen Medical Rehabilitation Nursing Technology Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200603 |