CN102961772A - Sewage-disposal backlash structure for sterilization treatment tank and pollution-discharge backlash method - Google Patents
Sewage-disposal backlash structure for sterilization treatment tank and pollution-discharge backlash method Download PDFInfo
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- CN102961772A CN102961772A CN2012105195740A CN201210519574A CN102961772A CN 102961772 A CN102961772 A CN 102961772A CN 2012105195740 A CN2012105195740 A CN 2012105195740A CN 201210519574 A CN201210519574 A CN 201210519574A CN 102961772 A CN102961772 A CN 102961772A
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- blowdown
- process tank
- recoil
- blowdown recoil
- recoil tube
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Abstract
The invention discloses a sewage-disposal backlash structure for a sterilization treatment tank. The pollution-discharge backlash structure is mainly characterized in that the sewage-disposal backlash structure is arranged at the bottom of the treatment tank; a plurality of sewage-disposal holes are formed in the bottom of the treatment tank and are communicated with a sewage-disposal backlash pipe; the sewage-disposal backlash pipe is communicated with a material outlet sewage-disposal backlash pipe, a steam generator, a high-pressure air feeding pipe and a water inlet pipe; and the upper part of the treatment tank is connected with a steam inlet pipe of a liquid-steam filtering and separating system. The invention also discloses a backlash method. According to the structure and the method, the structural design is exquisite, the structure is simple, the performance is stable, and the effects of rapid discharging and capability of cleaning pipes and drain holes are achieved.
Description
Technical field
The present invention relates to the blowdown recoil structure of a kind of Biohazard Waste or unclassified stores sterilization process tank.
The invention still further relates to the method for utilizing above-mentioned blowdown back-flushing structure to clean.
Background technology
Biohazard Waste or unclassified stores sterilization process tank are in whole working cycle process, need under high-temperature high-pressure state, sterilize, the steam that needs High Temperature High Pressure unavoidably produces high-temperature steam condensation waste liquid, and the air of discharging after the sterilization simultaneously also needs to filter.Therefore, how process tank is cleared up smoothly in the course of the work these liquid waste residues and dredged filtration blowdown recoil pipeline is a difficult problem, and relevant install pipeline and action control are very complicated.
Summary of the invention
The object of the present invention is to provide the blowdown recoil structure of a kind of Biohazard Waste or unclassified stores sterilization process tank.
Another purpose of the present invention is to provide a kind of method of utilizing above-mentioned blowdown back-flushing structure to clean.
For achieving the above object, the blowdown recoil structure of sterilization process tank provided by the invention mainly comprises:
The blowdown recoil structure is located at the bottom of process tank;
The bottom of process tank offers a plurality of filtration mudholes, and described a plurality of mudholes communicate with the blowdown recoil tube;
The blowdown recoil tube communicates with discharging opening blowdown recoil tube, steam generator, pressure-air air inlet pipe, water inlet pipe respectively;
Process tank top is connected with the steam inlet pipe of liquid vapour isolated by filtration system.Liquid vapour isolated by filtration system comprises a liquid vapour knockout drum, and liquid vapour knockout drum inner and upper is provided with air filter, and this air filter is installed in the air filtration tank; The top of air filter connects an air intake, and the side of air filtration tank is provided with a steam drain, and the liquid vapour exchanging tube of the bottom of air filtration tank extends in the liquid vapour knockout drum; The middle part of liquid vapour knockout drum is provided with overfall, and the bottom of liquid vapour knockout drum is provided with water inlet, and a side of liquid vapour knockout drum is provided with liquid level detection system.Can be retained in the virus filtration in the gas in the air filter when high temperature and high pressure steam and air gas mixture process liquid vapour isolated by filtration system, and steam is liquefied as hot water after through the cold water in the liquid gas knockout drum, is free from germs and the air of steam then can be by being discharged from behind the water.
Described blowdown recoil structure, wherein, steam generator, pressure-air air inlet pipe, water inlet pipe and blowdown recoil tube be connected electromagnetic valve respectively.
Described blowdown recoil structure, wherein, the aperture of the filtration mudhole of process tank bottom is the 1-5 millimeter, with in the filtration treatment tank material.
Described blowdown recoil structure, wherein, the blowdown recoil tube is funnel type blowdown recoil tube.
Provided by the inventionly utilize above-mentioned blowdown recoil structure to carry out the method for blowdown backwash:
After sterilization finishes, high steam in the process tank enters liquid vapour isolated by filtration system, recoil into process tank by pressure-air air inlet pipe and blowdown recoil tube and discharging opening blowdown recoil tube, dredging mudhole and discharging opening blowdown recoil tube, pass through again the gland steam exhauster aerofluxus until then the process tank internal and external pressure balance opens the draining of blowdown recoil tube.
Described method of carrying out the blowdown backwash, wherein, water inlet pipe water inlet solenoid purge valve and blowdown recoil tube stop up to prevent pipeline and spool, and then open the discharging opening discharge.
Described method of carrying out the blowdown backwash, wherein, the blowdown recoil tube that discharging opening connects is introduced the remaining sewage of discharging opening bottom in the blowdown recoil tube.
Described method of carrying out the blowdown backwash wherein, when carrying out the blowdown backwash, is injected pressure-air recoil dredging mudhole repeatedly, utilizes residue vapor in the process tank high pressure to enter liquid vapour piece-rate system and is condensed into simultaneously decrease temperature and pressure of water; Open electromagnetic valve and discharge water remaining in the process tank, then open into water, clean blowdown recoil tube and electromagnetic valve.
The blowdown recoil structure of sterilization process tank of the present invention can realize advancing steam, gas in pressure-air, the tank, and several actions such as sewer are all finished in a structure, can utilize again the physical characteristic automated cleaning of water, gas, vapour, cleaning and dredging pipeline.Deft design, simple in structure, dependable performance.
Description of drawings
Figure 1A is overall structure sketch map of the present invention.
Figure 1B is along the cross section view of V-V line among Figure 1A.
Fig. 2 A is the sketch map of integrally-built another angle of the present invention.
Fig. 2 B is the upward view of Fig. 2 A, demonstration be the bottom of blowdown recoil structure of the present invention.Primary clustering symbol description in the accompanying drawing:
1 process tank; 2 funnel type blowdown recoil tubes; 3 discharging opening blowdown recoil tubes; 4 discharging openings; 5 filter mudhole; 6 pressure-air air inlet pipe; 7 steam inlet pipes; 8 high-pressure intake pipes; 9 steam generators; 10 liquid vapour separating and filtering systems; Gas gland steam exhauster (also being the steam inlet pipe of liquid vapour isolated by filtration system 10) in 11 tanks; 12 steam threeways; 13 electromagnetic valves.
The specific embodiment
The blowdown recoil structure of Biohazard Waste provided by the invention or unclassified stores sterilization process tank mainly comprises:
The blowdown recoil mechanism of the tank base of process tank, the blowdown recoil tube of discharging opening, the discharge structure of discharging opening connects pressure-air air inlet pipe, high-temperature steam steam inlet pipe, water inlet pipe on the blowdown recoil structure; The blowdown recoil structure both played a role in the drainage, and also played into high-temperature steam pressure-air and the effect of advancing cooling water; The high-temperature steam of draining recoil structure, pressure-air is purified waste water into the air inlet water inlet of water, and gas in the tank, and sewage is discharged and is all passed through solenoid control.
The blowdown recoil structure both played a role in the drainage, and also played into high-temperature steam pressure-air and the effect of advancing cooling water;
The blowdown recoil tube of discharging opening is that the remaining sewage of discharging opening bottom is introduced in the funnel type blowdown recoil tube.
Process tank bottom bulkhead bottommost leaves the diameter of some at the filtration osculum of 0-5 millimeter, and the material more than the osculum diameter is stayed in the tank, prevents blocking pipeline and electromagnetic valve.
High-temperature steam or pressure-air are filled with in the tank body by blowdown recoil structure and blowdown recoil tube, can with the mudhole of tank base and the mudhole recoil of discharging opening bottom, play the dredging effect simultaneously;
Sterilization is injected pressure-air repeatedly by the blowdown recoil structure after finishing, and recoil dredging mudhole utilizes residue vapor in the sterilization tank high pressure to enter liquid vapour piece-rate system on the other hand and is condensed into simultaneously decrease temperature and pressure of water on the one hand; Last electromagnetic valve is opened, and water remaining in the sterilization tank is discharged, and then water inlet pipe is opened, and clear water cleans blowdown recoil pipeline and electromagnetic valve, guarantees that electromagnetic valve does not stop up;
The blowdown recoil structure of Biohazard Waste of the present invention or unclassified stores sterilization process tank can realize advancing steam, gas in pressure-air, the tank, and several actions such as sewer are all finished in a structure, can utilize water again, gas, the physical characteristic automated cleaning of vapour, cleaning and dredging pipeline.Deft design, simple in structure, dependable performance.
Elaborate below in conjunction with accompanying drawing.
Please consult simultaneously Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B.Blowdown recoil structure of the present invention is in the bottom of process tank 1, funnel type blowdown recoil tube 2 communicates with filtration mudhole 5 at the bottom of the process tank, discharging opening blowdown recoil tube 3 is connected with funnel type blowdown recoil tube 2, simultaneously with steam generator 9 admission, the high-pressure pump air inlet, high-pressure intake pipe, 8 also all link to each other with funnel type blowdown recoil tube 2, and tank body 1 upper end is connected with the steam inlet pipe 11 of liquid vapour isolated by filtration system simultaneously.
When the sterilization program begins, enter tank base passage funnel pipe 2 by steam inlet pipe 7 under the control of the water vapour of High Temperature High Pressure electromagnetic valve from steam generator 9, then high steam enters in the process tank 1 by tank bottoms mudhole 5 and 3 recoils of discharging opening blowdown recoil tube, and this back flushing process can be dredged tank bottoms mudhole 5 and discharging opening blowdown recoil tube 3 simultaneously.Then air and vapor mixing gas enter liquid vapour isolated by filtration system 10 by gas gland steam exhauster 11 in the tank pathogenic bacteria are filtered, and simultaneously steam liquefied, then discharge pure air.Temperature, pressure begins sterilization after reaching the operating temperature (between the 120-150 degree) of setting.
Tank inner high voltage steam entered liquid vapour isolated by filtration system 10 by gland steam exhauster 11 after sterilization finished.Then by pressure-air air inlet pipe 6 and funnel type recoil blowdown recoil tube 2 and discharging opening blowdown recoil tube 3, a certain amount of pressure-air recoils into process tank (this back flushing process can be dredged tank bottoms mudhole 5 and discharging opening blowdown recoil tube 3 equally), and then by gland steam exhauster 11 aerofluxuss until the tank internal and external pressure balance, then electromagnetic valve 13 is opened funnel type pipeline effluent sewerage.For preventing that electromagnetic valve 13 and funnel type blowdown recoil tube 2 from stopping up, water pump is opened high-pressure intake pipe 8 bath solenoid purge valve 13 and blowdown recoil pipeline, plays the effect of protection pipeline and spool, reduces fault rate.And then open discharge gate 4 discharges.
Claims (8)
1. the blowdown recoil structure of a sterilization process tank mainly comprises:
The blowdown recoil structure is located at the bottom of process tank;
The bottom of process tank offers a plurality of mudholes, and described a plurality of mudholes communicate with the blowdown recoil tube;
The blowdown recoil tube communicates with discharging opening blowdown recoil tube, steam generator, pressure-air air inlet pipe, water inlet pipe respectively;
Process tank top is connected with the steam inlet pipe of liquid vapour isolated by filtration system.
2. blowdown recoil structure according to claim 1, wherein, steam generator, pressure-air air inlet pipe, water inlet pipe and blowdown recoil tube be connected electromagnetic valve respectively.
3. blowdown recoil structure according to claim 1, wherein, the aperture of the mudhole of process tank bottom is the 0.1-5 millimeter, with in the filtration treatment tank material.
4. blowdown recoil structure according to claim 1, wherein, the blowdown recoil tube is funnel type blowdown recoil tube.
5. the method for utilizing the described blowdown recoil structure of claim 1 to carry out the blowdown backwash:
After sterilization finishes, high steam in the process tank enters liquid vapour isolated by filtration system, recoil into process tank by pressure-air air inlet pipe and blowdown recoil tube and discharging opening blowdown recoil tube, dredging mudhole and discharging opening blowdown recoil tube, pass through again the gland steam exhauster aerofluxus until then the process tank internal and external pressure balance opens the draining of blowdown recoil tube.
6. described method of carrying out the blowdown backwash according to claim 5, wherein, water inlet pipe water inlet solenoid purge valve and blowdown recoil tube stop up to prevent pipeline and spool, and then open the discharge gate discharge.
7. described method of carrying out the blowdown backwash according to claim 5, wherein, the blowdown recoil tube that discharging opening connects is introduced the remaining sewage of discharging opening bottom in the blowdown recoil tube.
8. described method of carrying out the blowdown backwash according to claim 5 wherein, when carrying out the blowdown backwash, is injected pressure-air recoil dredging mudhole repeatedly, utilizes residue vapor in the process tank high pressure to enter liquid vapour piece-rate system and is condensed into simultaneously decrease temperature and pressure of water; Open electromagnetic valve and discharge water remaining in the process tank, then open into water, clean blowdown recoil tube and electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105195740A CN102961772A (en) | 2012-12-07 | 2012-12-07 | Sewage-disposal backlash structure for sterilization treatment tank and pollution-discharge backlash method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105195740A CN102961772A (en) | 2012-12-07 | 2012-12-07 | Sewage-disposal backlash structure for sterilization treatment tank and pollution-discharge backlash method |
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| Publication Number | Publication Date |
|---|---|
| CN102961772A true CN102961772A (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105195740A Pending CN102961772A (en) | 2012-12-07 | 2012-12-07 | Sewage-disposal backlash structure for sterilization treatment tank and pollution-discharge backlash method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3020420B1 (en) * | 2014-11-14 | 2019-09-04 | Absolute Up S.r.l. | Sterilising apparatus and use of said apparatus comprising autoclave and external water purification filter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315152Y (en) * | 1997-11-07 | 1999-04-21 | 栾绍峰 | Open and close type water supply tank |
| CN202961291U (en) * | 2012-12-07 | 2013-06-05 | 栖霞中泰环保设备有限公司 | Blow-down back-flushing structure for disinfection-sterilization treatment tank |
-
2012
- 2012-12-07 CN CN2012105195740A patent/CN102961772A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2315152Y (en) * | 1997-11-07 | 1999-04-21 | 栾绍峰 | Open and close type water supply tank |
| CN202961291U (en) * | 2012-12-07 | 2013-06-05 | 栖霞中泰环保设备有限公司 | Blow-down back-flushing structure for disinfection-sterilization treatment tank |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3020420B1 (en) * | 2014-11-14 | 2019-09-04 | Absolute Up S.r.l. | Sterilising apparatus and use of said apparatus comprising autoclave and external water purification filter |
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Application publication date: 20130313 |