CN203820487U - Device for recycling flash steam for deactivating waste liquor - Google Patents
Device for recycling flash steam for deactivating waste liquor Download PDFInfo
- Publication number
- CN203820487U CN203820487U CN201420222929.4U CN201420222929U CN203820487U CN 203820487 U CN203820487 U CN 203820487U CN 201420222929 U CN201420222929 U CN 201420222929U CN 203820487 U CN203820487 U CN 203820487U
- Authority
- CN
- China
- Prior art keywords
- waste liquid
- interface
- flash steam
- tank
- waste liquor
- 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.)
- Expired - Fee Related
Links
Landscapes
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model discloses a device for recycling flash steam for deactivating waste liquor. The device comprises a waste liquor deactivating tank, wherein a waste liquor inlet joint, a tap water inlet joint, an industrial steam inlet joint, an exhaust joint and a safety valve are respectively arranged at the top of the waste liquor deactivating tank, a drainage joint is arranged at the bottom of the waste liquor deactivating tank, the waste liquor inlet joint of the waste liquor deactivating tank is connected with a waste liquor buffer tank through a connecting tube, a liquor feed joint, a compressed gas inlet joint, a flash steam inlet joint and a gas exhaust joint are respectively arranged at the top of the waste liquor buffer tank; each of the liquor feed joint, the compressed gas inlet joint, the flash steam inlet joint and the gas exhaust joint is provided with a control valve; a liquor outlet joint is arranged at the bottom of the waste liquor buffer tank and is communicated with the connecting tube which is provided with a control valve. Due to the arrangement of the waste liquor buffer tank, the flash steam can enter the waste liquor buffer tank to preheat the waste liquor, so that the quantity of steam for high-temperature sterilization in the waste liquor deactivating tank is greatly reduced, and heat energy is recycled.
Description
Technical field
The utility model relates to a kind of recycle device of flash steam, particularly a kind of device of recycling flash steam and carrying out waste liquid deactivation.
Background technology
In bio-pharmaceuticals project, because microorganism is as topmost production thing in explained hereafter, as bacterium, fungi, virus etc., therefore in production waste liquid, often contain a large amount of living microorganisms, after we must carry out unified waste liquid inactivation treatment to waste collection, just can be disposed to outdoor waste water pipe network decontaminated water treatment station and carry out subsequent disposal.In current biological waste liquid inactivation treatment method, taking high-temperature sterilization as one of topmost mode, as sterilizing at 121 DEG C of temperature 15 minutes, the thermal source of sterilizing mainly came from industrial steam, and this mode has facility, the feature that reliable, efficiency is high and cost is low.In the embodiment of existing biological waste liquid high-temperature inactivation, having two kinds of modes of discontinuity sterilizing and continuous sterilization, is all to utilize the straight-through heating of steam or indirect heating to reach the effect of sterilizing.
Flash steam is the hot gas that in industrial production, the generation because of steam condenses is supervened, in the time of steam condenses generation pressure drop because the double evaporation-cooling of water produces flash steam.The standby pass that is pressed with of the temperature of flash steam and the discharge of steam condenses, the standby pressure of steam condenses is higher, and the temperature of flash steam is also higher.The temperature of flash steam is generally all more than 100 DEG C, and no matter whether steam condenses reclaims, and all can have the generation of flash steam, and therefore flash steam has important heat energy recycle and is worth.
In pharmacy project, a lot of flash steams are all directly discharged in atmosphere and have wasted its heat energy, even in a lot of enterprises because exhaust position design is unreasonable, arbitrarily discharge, so that the flash steam aerosol that is seen everywhere, affect plant environment.Although also having part pharmacy project considers flash steam to recycle, as added thermal medium etc. using flash steam as hot water, it normally utilizes interchanger, and flash steam and cold water are carried out to heat exchange in interchanger, flash steam is condensed into liquid water, and cold water is heated to form hot water for life.Be but adopt the shortcoming of recycling in this way flash steam, owing to being that (cold water enters from interchanger one end mouth of pipe a dynamic process by interchanger to the process of hot water heating, hot water goes out from the other end mouth of pipe, water flows and is constantly heated in interchanger), this just needs the medium of heating is continuously continual equally, and flow meets fixed demand (industrial steam of preparing such as boiler), but the feature of flash steam is discontinuity, not timing produces, produced simultaneously amount is unfixing, it is little when time is large, therefore just adopt in this way must supporting steam as heating assist medium, reach the heat request that adds of hot water by automatic control technology, so not only increase cost recovery, and Controlling System is comparatively complicated, stability and poor reliability, there is great difficulty for the operating mode that needs laser heating.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of device of recycling flash steam and carrying out waste liquid deactivation is provided, it is by arranging waste liquid surge tank, flash steam can be entered in waste liquid surge tank waste liquid is carried out to preheating, reduce greatly the quantity of steam of high-temperature sterilization in waste liquid deactivation tank, effectively realized the recycling of heat energy.
The purpose of this utility model is achieved in that a kind of device of recycling flash steam and carrying out waste liquid deactivation, comprise waste liquid deactivation tank, the top of described waste liquid deactivation tank is respectively equipped with waste liquid water inlet interface, tap water water inlet interface, industrial steam intake interface, exhaust port, safety valve, the bottom of waste liquid deactivation tank is provided with drainage interface, the waste liquid water inlet interface of described waste liquid deactivation tank is connected with waste liquid surge tank by pipe connecting, the top of described waste liquid surge tank is respectively equipped with the feed liquor interface entering for active waste liquid, the pressurized air intake interface entering for pressurized air, the flash steam intake interface entering for flash steam, gaseous emission interface, the feed liquor interface that the active waste liquid of described confession enters is provided with the first control valve, the described pressurized air intake interface entering for pressurized air is provided with the second control valve, the described flash steam intake interface entering for flash steam is provided with the 3rd control valve, described gaseous emission interface is provided with the 4th control valve and air breathing strainer, the bottom of described waste liquid surge tank is provided with out liquid interface, this goes out liquid interface and is communicated with pipe connecting, described pipe connecting is provided with the 5th control valve.
On described waste liquid surge tank, be provided with thermometer, liquidometer, tensimeter.
The working temperature of described waste liquid surge tank is 100 DEG C, and operating pressure is 0.08MPa.
The bottom of described waste liquid surge tank is provided with bracing frame.
Adopt technique scheme: because the waste liquid water inlet interface of waste liquid deactivation tank of the present utility model is connected with waste liquid surge tank by pipe connecting, the top of described waste liquid surge tank is respectively equipped with the feed liquor interface entering for active waste liquid, the pressurized air intake interface entering for pressurized air, the flash steam intake interface entering for flash steam, gaseous emission interface, the feed liquor interface that the active waste liquid of described confession enters is provided with the first control valve, the described pressurized air intake interface entering for pressurized air is provided with the second control valve, the described flash steam intake interface entering for flash steam is provided with the 3rd control valve, described gaseous emission interface is provided with the 4th control valve and air breathing strainer, the bottom of described waste liquid surge tank is provided with out liquid interface, this goes out liquid interface and is communicated with pipe connecting, described pipe connecting is provided with the 5th control valve, make so active waste liquid can be introduced in waste liquid surge tank, by pass into flash steam in waste liquid surge tank, utilize the heat energy of flash steam to carry out preheating to waste liquid, in the time that waste liquid is stored into restriction capacity, after heating, waste liquid is transported to and in waste liquid deactivation tank, is carried out the processing of industrial steam Pressurized-heated inactivation technology by pipe connecting again, after waste liquid is carried, close the 5th control valve on pipe connecting, waste liquid surge tank can continue to pass into waste liquid and flash steam is collected and preheating waste liquid, so repeatedly, thereby effectively realize the recycling of heat energy.
The utility model is recycled the device that flash steam carries out waste liquid deactivation, by waste liquid surge tank is set, flash steam can be entered in waste liquid surge tank waste liquid is carried out to preheating, reduced greatly the quantity of steam of high-temperature sterilization in waste liquid deactivation tank, effectively realized the recycling of heat energy.In this operation of waste liquid deactivation of pharmacy corporation project, introduce flash steam, fully meeting under the prerequisite of waste liquid inactivation technology requirement, the heat energy of flash steam has obtained recovery, has reduced the consumption of steam thermal energy, is a kind of solution of this permanent energy recovery problem of flash steam.The generation of waste liquid is discontinuity, preheating before waste liquid deactivation does not simultaneously have strict temperature requirement, therefore by flash steam, waste liquid is carried out to preheating, not only obtain heat energy, be not subject to again the erratic restriction of flash steam simultaneously, thereby the utility model fully avoided the time limit discontinuity of flash steam, immeasurable feature, this practical heat energy that can effectively bring into play flash steam is worth, and is unlikely to waste completely.
Below in conjunction with the drawings and specific embodiments to this practical being described further.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In accompanying drawing, 1 is waste liquid deactivation tank, 2 is waste liquid water inlet interface, 3 is tap water water inlet interface, 4 is industrial steam intake interface, 5 is exhaust port, 6 is safety valve, 7 is drainage interface, 8 is pipe connecting, 8a is the 5th control valve, 9 is waste liquid surge tank, 10 is feed liquor interface, 10a is the first control valve, 11 is pressurized air intake interface, 11a is the second control valve, 12 is flash steam intake interface, 12a is the 3rd control valve, 13 is gaseous emission interface, 13a is the 4th control valve, 13b is air breathing strainer, 14 for going out liquid interface, 15 is thermometer, 16 is liquidometer, 17 is bracing frame, 18 is tensimeter.
Embodiment
Referring to Fig. 1, recycle a kind of embodiment that flash steam carries out the device of waste liquid deactivation, this device comprises waste liquid deactivation tank 1, the top of described waste liquid deactivation tank 1 is respectively equipped with waste liquid water inlet interface 2, tap water water inlet interface 3, industrial steam intake interface 4, exhaust port 5, safety valve 6, the bottom of waste liquid deactivation tank 1 is provided with drainage interface 7, waste liquid can be entered in waste liquid deactivation tank 1 by the waste liquid interface 2 of intaking, in the time reaching the setting capacity of waste liquid deactivation tank 1, close the valve on waste liquid water inlet interface 2, pass into industrial steam (as 143 DEG C through industrial steam intake interface 4, 0.3MPa), by more than waste liquid heating and pressurizing to 121 in tank DEG C, keep this temperature more than 15 minutes, waste liquid is carried out to deactivation completely, after completing, deactivation operation closes the valve on industrial steam intake interface 4, pass into tap water (or other modes) through tap water water inlet interface 3 again and carry out decrease temperature and pressure in tank, in the time that in tank, temperature is chilled to normal temperature and pressure, open the valve on the drainage interface 7 of waste liquid deactivation tank 1 bottom, discharging of waste liquid to waste liquid pipe network is entered to sewage works processing again.The waste liquid water inlet interface 2 of described waste liquid deactivation tank 1 is connected with waste liquid surge tank 9 by pipe connecting 8, for collecting and pre-thermal effluent.The top of described waste liquid surge tank 9 is respectively equipped with the feed liquor interface 10 entering for active waste liquid, the pressurized air intake interface 11 entering for pressurized air, the flash steam intake interface 12 entering for flash steam, gaseous emission interface 13, the feed liquor interface 10 that the active waste liquid of described confession enters is provided with the first control valve 10a, the described pressurized air intake interface 11 entering for pressurized air is provided with the second control valve 11a, the described flash steam intake interface 12 entering for flash steam is provided with the 3rd control valve 12a, described gaseous emission interface 13 is provided with the 4th control valve 13a and air breathing strainer 13b, the bottom of described waste liquid surge tank 9 is provided with out liquid interface 14, this goes out liquid interface 14 and is communicated with pipe connecting 8, described pipe connecting 8 is provided with the 5th control valve 8a, by opening the first control valve 10a, active waste liquid can be entered in waste liquid surge tank 9 through feed liquor interface 10, open the 3rd control valve 12a simultaneously, flash steam is entered in waste liquid surge tank 9 by flash steam intake interface 12, utilize the heat energy of flash steam to carry out preheating to waste liquid, when waste liquid is stored into restriction capacity, and when waste liquid temperature reaches more than 90 DEG C, close the first control valve 10a and the 3rd control valve 12a, stop the collection of active waste liquid and the conveying of flash steam, now, open the second control valve 11a, the compressed air inlet interface 11 of pressurized air is entered in waste liquid surge tank 9, open the 5th control valve 8a simultaneously, utilize pressurized air that waste liquid after heating is transported to and in waste liquid deactivation tank 1, is carried out the processing of industrial steam Pressurized-heated inactivation technology by pipe connecting 8, after waste liquid is carried, close the 5th control valve 8a, waste liquid surge tank can continue to pass into waste liquid and flash steam is collected and preheating waste liquid, so repeatedly, thereby effectively realize the recycling of heat energy.On described waste liquid surge tank 9, be provided with thermometer 15, liquidometer 16, tensimeter 18, wherein thermometer 15 and liquidometer 16 are all with the signal is far passed function, tensimeter 18 is tensimeter on the spot, be convenient to monitor temperature, liquid level, pressure condition in waste liquid surge tank 9, and control the start-stop of each control valve.The working temperature of described waste liquid surge tank 9 is 100 DEG C, and operating pressure is 0.08MPa, ensures that waste liquid can be heated to assigned temperature.The bottom of described waste liquid surge tank 9 is provided with bracing frame 17, is convenient to laying of waste liquid surge tank 9.
When use, first, open the first control valve, active waste liquid is entered in waste liquid surge tank, open the 3rd control valve simultaneously, flash steam is entered in waste liquid surge tank, utilize the heat energy of flash steam to carry out preheating to waste liquid, when waste liquid is stored into restriction capacity, and when waste liquid temperature reaches more than 90 DEG C, close the first control valve and the 3rd control valve, stop the collection of active waste liquid and the conveying of flash steam, now, open the second control valve, pressurized air is entered in waste liquid surge tank, open the valve on the waste liquid water inlet interface of the 5th control valve and waste liquid deactivation tank simultaneously, utilize pressurized air that waste liquid after heating is transported to and in waste liquid deactivation tank, is carried out the processing of industrial steam Pressurized-heated inactivation technology by pipe connecting, after waste liquid is carried, close the 5th control valve, waste liquid surge tank can continue to pass into waste liquid and flash steam is collected and preheating waste liquid, so repeatedly, thereby effectively realize the recycling of heat energy.
Above embodiment is preferred embodiment described the utility model; not scope of the present utility model is limited; relate under the prerequisite of spirit not departing from the utility model, various distortion that those of ordinary skill in the art makes the technical solution of the utility model and improving all fall in the definite protection domain of claim of the present utility model.
Claims (4)
1. the device recycling flash steam and carry out waste liquid deactivation, comprise waste liquid deactivation tank (1), the top of described waste liquid deactivation tank (1) is respectively equipped with waste liquid water inlet interface (2), tap water water inlet interface (3), industrial steam intake interface (4), exhaust port (5), safety valve (6), the bottom of waste liquid deactivation tank (1) is provided with drainage interface (7), it is characterized in that: the waste liquid water inlet interface (2) of described waste liquid deactivation tank (1) is connected with waste liquid surge tank (9) by pipe connecting (8), the top of described waste liquid surge tank (9) is respectively equipped with the feed liquor interface (10) entering for active waste liquid, the pressurized air intake interface (11) entering for pressurized air, the flash steam intake interface (12) entering for flash steam, gaseous emission interface (13), the feed liquor interface (10) that the active waste liquid of described confession enters is provided with the first control valve (10a), the described pressurized air intake interface (11) entering for pressurized air is provided with the second control valve (11a), the described flash steam intake interface (12) entering for flash steam is provided with the 3rd control valve (12a), described gaseous emission interface (13) is provided with the 4th control valve (13a) and air breathing strainer (13b), the bottom of described waste liquid surge tank (9) is provided with out liquid interface (14), this goes out liquid interface (14) and is communicated with pipe connecting (8), described pipe connecting (8) is provided with the 5th control valve (8a).
2. the device that recycling flash steam according to claim 1 carries out waste liquid deactivation, is characterized in that: on described waste liquid surge tank (9), be provided with thermometer (15), liquidometer (16), tensimeter (18).
3. the device that recycling flash steam according to claim 1 carries out waste liquid deactivation, is characterized in that: the working temperature of described waste liquid surge tank (9) is 100 DEG C, and operating pressure is 0.08MPa.
4. the device that recycling flash steam according to claim 1 carries out waste liquid deactivation, is characterized in that: the bottom of described waste liquid surge tank (9) is provided with bracing frame (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222929.4U CN203820487U (en) | 2014-05-04 | 2014-05-04 | Device for recycling flash steam for deactivating waste liquor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420222929.4U CN203820487U (en) | 2014-05-04 | 2014-05-04 | Device for recycling flash steam for deactivating waste liquor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203820487U true CN203820487U (en) | 2014-09-10 |
Family
ID=51476006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420222929.4U Expired - Fee Related CN203820487U (en) | 2014-05-04 | 2014-05-04 | Device for recycling flash steam for deactivating waste liquor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203820487U (en) |
-
2014
- 2014-05-04 CN CN201420222929.4U patent/CN203820487U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202768089U (en) | Steam exhaust recycling system of steam feed pump | |
| CN207279602U (en) | A kind of closed type condensate water recovery device | |
| CN104089513A (en) | Heat energy recycling system | |
| CN2867225Y (en) | Water-vapour recovery package for cooling tower | |
| CN110773549A (en) | Efficient energy-saving system of organic garbage biological treatment machine | |
| CN110715286A (en) | Still kettle and boiler heat energy recovery system | |
| CN204147298U (en) | A kind of waste liquid inactivating device utilizing flash steam | |
| CN202532444U (en) | Condensate water recycling device for boiler | |
| CN203586854U (en) | Steam waste heat recycling system | |
| CN203820487U (en) | Device for recycling flash steam for deactivating waste liquor | |
| CN207113295U (en) | A kind of oilfield sewage waste heat recovery utilization system | |
| CN210511604U (en) | Empty waste heat recovery device that disappears of fermentation cylinder | |
| CN201844413U (en) | Energy-saving boiler flue gas spraying purification system | |
| CN204337970U (en) | A kind of solvent-laden air-seperation system | |
| CN204026651U (en) | A kind of closed condensate water recovery device | |
| CN104208728B (en) | Utilize the waste liquid inactivating device of flash steam | |
| CN203614179U (en) | Gas electrical generation waste heat recovery device | |
| CN203517755U (en) | Circulating device for boiler condensate water | |
| CN205279058U (en) | Complete recovery unit of technology heat equipment exhaust steam | |
| CN210624555U (en) | Waste heat recoverer for desulfurized gypsum | |
| CN218269029U (en) | Condensate water recycling device of high-temperature high-pressure sterilizer | |
| CN203286573U (en) | Salty waste water burning system | |
| CN202148311U (en) | Air heating device used in fermentation production | |
| CN211260763U (en) | Deoxidization flash distillation steam effective control and high-efficient recovery unit | |
| CN210462965U (en) | Heat conduction oil furnace waste heat collection device |
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: 20140910 Termination date: 20190504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |