CN104208728B - Utilize the waste liquid inactivating device of flash steam - Google Patents
Utilize the waste liquid inactivating device of flash steam Download PDFInfo
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- CN104208728B CN104208728B CN201410430467.XA CN201410430467A CN104208728B CN 104208728 B CN104208728 B CN 104208728B CN 201410430467 A CN201410430467 A CN 201410430467A CN 104208728 B CN104208728 B CN 104208728B
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- control valve
- flash steam
- inactivation tank
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- 239000007788 liquid Substances 0.000 title claims abstract description 180
- 239000002699 waste material Substances 0.000 title claims abstract description 162
- 230000000415 inactivating effect Effects 0.000 title claims abstract description 13
- 230000002779 inactivation Effects 0.000 claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000000694 effects Effects 0.000 claims description 30
- 239000008399 tap water Substances 0.000 claims description 11
- 235000020679 tap water Nutrition 0.000 claims description 11
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000004064 recycling Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000010796 biological waste Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The present invention relates to a kind of waste liquid inactivating device utilizing flash steam, including two independent waste liquid inactivation tanks, the top of each waste liquid inactivation tank is respectively equipped with feed liquor interface, flash steam intake interface, water inlet interface, industrial steam intake interface, exhaust port, relief valve, it is respectively equipped with control valve on each feed liquor interface, flash steam intake interface, water inlet interface, industrial steam intake interface, exhaust port, the bottom of each waste liquid inactivation tank is respectively equipped with discharge opeing interface, and each discharge opeing interface is respectively equipped with control valve.Waste liquid is inactivated by it by being passed through by flash steam in waste liquid inactivation tank, greatly reduce the quantity of steam of industrial steam in waste liquid inactivation tank, effectively achieve the recycling of heat energy, simultaneously by arranging two waste liquid inactivation tanks, enable two waste liquid inactivation tank alternately waste liquid inactivations, achieve and production waste liquid is constantly inactivated, it is ensured that the recycling of heat energy, reduce production cost.
Description
Technical field
The present invention relates to the recycle device of a kind of flash steam, particularly to a kind of waste liquid inactivating device utilizing flash steam.
Background technology
At present, in bio-pharmaceutical project, topmost production thing in producing as technique because of microorganism, such as antibacterial, fungus, virus etc., therefore in producing waste liquid, a large amount of active microorganism is often contained, after we must carry out unified waste liquid inactivation treatment to waste collection, just can be emitted into outdoor waste water pipe network decontaminated water treating stations and carry out subsequent treatment.In current biological waste liquid inactivation treatment method, it is one of topmost mode with high temperature sterilize, such as sterilizing 15 minutes at a temperature of 121 DEG C, the thermal source of sterilizing then mostlys come from industrial steam, this mode has convenient, reliable, efficiency height and the feature of low cost.In the embodiment of existing biological waste liquid high-temperature inactivation, there are discontinuity sterilizing and continuous sterilization two ways, are all to utilize steam lead directly to heating or indirectly heat the effect reaching sterilizing.
Flash steam is the hot gas supervened because of the generation of steam condensate in commercial production, produces flash steam when steam condensate generation pressure drop due to the double evaporation-cooling of water.The temperature of flash steam is standby with the discharge of steam condensate is pressed with pass, and the standby pressure of steam condensate is the highest, and the temperature of flash steam is the highest.The temperature of flash steam is general all more than 100 DEG C, and no matter steam condensation Water Sproading whether, all can have a 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 air waste its heat energy, even unreasonable because of exhaust position design in a lot of enterprises, arbitrarily discharge, so that the flash steam aerosol that is seen everywhere, affect plant environment.Recycle although also there being part pharmacy project to consider flash steam, as using flash steam as the heating medium etc. of hot water, it is typically to utilize heat exchanger, and flash steam and cold water are carried out in heat exchanger heat exchange, flash steam is condensed into aqueous water, and cold water is heated to form hot water for life.But adopt and recycle the shortcoming of flash steam in this way and be, owing to being that (cold water enters a dynamic process from heat exchanger one end mouth of pipe by heat exchanger to the process of hot water heating, hot water goes out from the other end mouth of pipe, water flows in heat exchanger and is constantly heated), this medium being accomplished by heating is the most continual equally, and flow meets fixed demand (industrial steam prepared by such as boiler), but the feature of flash steam is discontinuity, variable interval produces, the amount simultaneously produced is not fixed, time big time little, therefore adopt and be necessary in this way wanting supporting steam as heating assist medium, the heating requirements of hot water is reached by automatic control technology, which not only adds cost recovery, and control system is complex, stability and poor reliability, for needing the operating mode of laser heating to have great difficulty.
Summary of the invention
It is an object of the invention to for the deficiencies in the prior art, a kind of waste liquid inactivating device utilizing flash steam is provided, waste liquid is inactivated by it by being passed through by flash steam in waste liquid inactivation tank, greatly reduce the quantity of steam of industrial steam in waste liquid inactivation tank, effectively achieve the recycling of heat energy, simultaneously by arranging two waste liquid inactivation tanks, enable two waste liquid inactivation tank alternately waste liquid inactivations, achieve and production waste liquid is constantly inactivated, ensure that the recycling of heat energy, reduce production cost.
The object of the present invention is achieved like this:
nullUtilize the waste liquid inactivating device of flash steam，Including two independent waste liquid inactivation tanks，The top of described first waste liquid inactivation tank is respectively equipped with the first feed liquor interface connected with activity waste liquid conveying pipe、The the first flash steam intake interface connected with flash steam conveying pipe、The the first water inlet interface connected with tap water conveying pipe、The the first industrial steam intake interface connected with industrial steam conveying pipe、First exhaust interface、First relief valve，Described first feed liquor interface is provided with the first control valve，Described first flash steam intake interface is provided with the second control valve，Described first water inlet interface is provided with the 3rd control valve，Described first industrial steam intake interface is provided with the 4th control valve，Described first exhaust interface is provided with the 5th control valve and the first air breathing filter，The bottom of described first waste liquid inactivation tank is provided with first row liquid interface，Described first row liquid interface is provided with the 6th control valve，The top of described second waste liquid inactivation tank is respectively equipped with the second feed liquor interface connected with activity waste liquid conveying pipe、The the second flash steam intake interface connected with flash steam conveying pipe、The the second water inlet interface connected with tap water conveying pipe、The the second industrial steam intake interface connected with industrial steam conveying pipe、Second exhaust interface、Second relief valve，Described second feed liquor interface is provided with the 7th control valve，Described second flash steam intake interface is provided with the 8th control valve，Described second water inlet interface is provided with the 9th control valve，Described second industrial steam intake interface is provided with the tenth control valve，Described second exhaust interface is provided with the 11st control valve and the second air breathing filter，The bottom of described second waste liquid inactivation tank is provided with second row liquid interface，Described second row liquid interface is provided with the 12nd control valve.
It is provided with the first thermometer, the first content gauge, the first Pressure gauge on described first waste liquid inactivation tank.
It is provided with the second thermometer, the second content gauge, the second Pressure gauge on described second waste liquid inactivation tank.
Described first waste liquid inactivation tank, the operating temperature of the second waste liquid inactivation tank are 121 DEG C, and operating pressure is 0.11MPa.
The bottom of described first waste liquid inactivation tank is provided with the first bracing frame.
The bottom of described second waste liquid inactivation tank is provided with the second bracing frame.
Use technique scheme: owing to the waste liquid inactivation tank of the present invention is two, wherein the top of the first waste liquid inactivation tank is respectively equipped with the first feed liquor interface connected with activity waste liquid conveying pipe, the the first flash steam intake interface connected with flash steam conveying pipe, the the first water inlet interface connected with tap water conveying pipe, the the first industrial steam intake interface connected with industrial steam conveying pipe, first exhaust interface, first relief valve, first feed liquor interface is provided with the first control valve, first flash steam intake interface is provided with the second control valve, first water inlet interface is provided with the 3rd control valve, first industrial steam intake interface is provided with the 4th control valve, first exhaust interface is provided with the 5th control valve and the first air breathing filter, the bottom of the first waste liquid inactivation tank is provided with first row liquid interface, first row liquid interface is provided with the 6th control valve；nullThe top of the second waste liquid inactivation tank is respectively equipped with the second feed liquor interface connected with activity waste liquid conveying pipe、The the second flash steam intake interface connected with flash steam conveying pipe、The the second water inlet interface connected with tap water conveying pipe、The the second industrial steam intake interface connected with industrial steam conveying pipe、Second exhaust interface、Second relief valve，Second feed liquor interface is provided with the 7th control valve，Second flash steam intake interface is provided with the 8th control valve，Second water inlet interface is provided with the 9th control valve，Second industrial steam intake interface is provided with the tenth control valve，Second exhaust interface is provided with the 11st control valve and the second air breathing filter，The bottom of the second waste liquid inactivation tank is provided with second row liquid interface，Described second row liquid interface is provided with the 12nd control valve，So in the activity waste collection stage，By opening the first control valve on the first waste liquid inactivation tank and the second control valve，Enable the first waste liquid inactivation tank while constantly collecting activity waste liquid，Utilize flash steam that activity waste liquid is heated，When activity waste liquid reaches to limit capacity，By opening the 4th control valve on the first waste liquid inactivation tank，Enable industrial steam to be passed through in the first waste liquid inactivation tank and activity waste liquid is carried out pressurized, heated，And be warming up to 121 DEG C and maintain at least 15min，Activity waste liquid is carried out inactivation treatment.When the first waste liquid inactivates tank when inactivateing, by closing the first control valve and the second control valve, open the 7th control valve and the 8th control valve simultaneously, activity waste liquid is enable to be passed through in the second waste liquid inactivation tank, and utilize flash steam that activity waste liquid is heated, should reach to inactivate when limiting capacity by the second waste liquid inactivation tank together.The present invention, by arranging two waste liquid inactivation tanks, enables two waste liquid inactivation tank alternately waste liquid inactivations, it is achieved that constantly inactivate producing waste liquid, it is ensured that the recycling of heat energy, reduce production cost.
The present invention utilizes the waste liquid inactivating device of flash steam, by flash steam being passed through in waste liquid inactivation tank, waste liquid is inactivated, greatly reduce the quantity of steam of industrial steam in waste liquid inactivation tank, effectively achieve the recycling of heat energy, simultaneously by arranging two waste liquid inactivation tanks, enable two waste liquid inactivation tank alternately waste liquid inactivations, it is achieved that constantly inactivate producing waste liquid, ensure that the recycling of heat energy, reduce production cost.Waste liquid in pharmacy corporation project inactivates introducing flash steam in this operation, on the premise of fully meeting waste liquid inactivation technology requirement, the heat energy of flash steam is reclaimed, and decreases 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, heating before waste liquid inactivation simultaneously does not has the strictest temperature requirement, therefore by flash steam, waste liquid is heated, not only obtain heat energy, simultaneously the most not by the erratic restriction of flash steam, thus the present invention substantially avoid the time limit discontinuity of flash steam, immeasurable feature, make this practical heat energy that can effectively play flash steam be worth, and be unlikely to waste completely.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
nullIn accompanying drawing，1 is the first waste liquid inactivation tank，2 is the second waste liquid inactivation tank，3 is activity waste liquid conveying pipe，4 is flash steam conveying pipe，5 is tap water conveying pipe，6 is industrial steam conveying pipe，7 is the first feed liquor interface，7a is the first control valve，8 is the first flash steam intake interface，8a is the second control valve，9 is the first water inlet interface，9a is the 3rd control valve，10 is the first industrial steam intake interface，10a is the 4th control valve，11 is first exhaust interface，11a is the 5th control valve，11b is the first air breathing filter，12 is the first relief valve，13 is first row liquid interface，13a is the 6th control valve，14 is the second feed liquor interface，14a is the 7th control valve，15 is the second flash steam intake interface，15a is the 8th control valve，16 is the second water inlet interface，16a is the 9th control valve，17 is the second industrial steam intake interface，17a is the tenth control valve，18 is second exhaust interface，18a is the 11st control valve，18b is the second air breathing filter，19 is the second relief valve，20 is second row liquid interface，20a is the 12nd control valve，21 is the first thermometer，22 is the first content gauge，23 is the first Pressure gauge，24 is the second thermometer，25 is the second content gauge，26 is the second Pressure gauge，27 is the first bracing frame，28 is the second bracing frame.
Detailed description of the invention
It is described further the most practical with specific embodiment below in conjunction with the accompanying drawings:
Seeing Fig. 1, utilize a kind of embodiment of the waste liquid inactivating device of flash steam, this device includes two independent waste liquid inactivation tanks 1,2.nullThe top of described first waste liquid inactivation tank 1 is respectively equipped with the first feed liquor interface 7 connected with activity waste liquid conveying pipe 3、The the first flash steam intake interface 8 connected with flash steam conveying pipe 4、The the first water inlet interface 9 connected with tap water conveying pipe 5、The the first industrial steam intake interface 10 connected with industrial steam conveying pipe 6、First exhaust interface 11、First relief valve 12，Described first feed liquor interface 7 is provided with the first control valve 7a，Described first flash steam intake interface 8 is provided with the second control valve 8a，Described first water inlet interface 9 is provided with the 3rd control valve 9a，Described first industrial steam intake interface 10 is provided with the 4th control valve 10a，Described first exhaust interface 11 is provided with the 5th control valve 11a and the first air breathing filter 11b，The bottom of described first waste liquid inactivation tank 1 is provided with first row liquid interface 13，Described first row liquid interface 13 is provided with the 6th control valve 13a，Activity waste liquid is enable to be entered in the first waste liquid inactivation tank 1 by the first feed liquor interface 7 by opening the first control valve 7a，Open the second control valve 8a simultaneously，Flash steam is enable in the first flash steam intake interface 8 enters the first waste liquid inactivation tank 1, activity waste liquid to be heated，When reaching the setting capacity of the first waste liquid inactivation tank 1，Close the first control valve 7a、Second control valve 8a，Open the 4th control valve 10a，Make industrial steam (such as 143 DEG C，0.3MPa) enter in the first waste liquid inactivation tank 1 and inactivate，Waste liquid in first waste liquid inactivation tank 1 is forced into more than 121 DEG C，Keep this temperature more than 15 minutes，Waste liquid is inactivated completely，Inactivation operation closes the 4th control valve 10a after completing，Open the 5th control valve 11a，By outside the steam drain tank in the first waste liquid inactivation tank 1，Open the 3rd control valve 9a simultaneously，Make tap water be passed through in the first waste liquid inactivation tank 1 and carry out decrease temperature and pressure in tank，When in tank, temperature is cooled to normal temperature and pressure，Open the 6th control valve 13a，Make waste liquid be emitted into waste liquid pipe network through first row liquid interface 13 and enter Sewage Disposal process again.nullThe top of described second waste liquid inactivation tank 2 is respectively equipped with the second feed liquor interface 14 connected with activity waste liquid conveying pipe 3、The the second flash steam intake interface 15 connected with flash steam conveying pipe 4、The the second water inlet interface 16 connected with tap water conveying pipe 5、The the second industrial steam intake interface 17 connected with industrial steam conveying pipe 6、Second exhaust interface 18、Second relief valve 19，Described second feed liquor interface 14 is provided with the 7th control valve 14a，Described second flash steam intake interface 15 is provided with the 8th control valve 15a，Described second water inlet interface 16 is provided with the 9th control valve 16a，Described second industrial steam intake interface 17 is provided with the tenth control valve 17a，Described second exhaust interface 18 is provided with the 11st control valve 18a and the second air breathing filter 18b，The bottom of described second waste liquid inactivation tank 2 is provided with second row liquid interface 20，Described second row liquid interface 20 is provided with the 12nd control valve 20a，So when the first waste liquid inactivate the waste liquid collected in tank 1 reach to set capacity inactivate time，Activity waste liquid is enable to be entered in the second waste liquid inactivation tank 2 by the second feed liquor interface 14 by opening the 7th control valve 14a，Open the 8th control valve 15a simultaneously，Flash steam is enable in the second flash steam intake interface 15 enters the second waste liquid inactivation tank 2, activity waste liquid to be heated，When reaching the setting capacity of the second waste liquid inactivation tank 2，Close the 7th control valve 14a、8th control valve 15a，Open the tenth control valve 17a，Make industrial steam (such as 143 DEG C，0.3MPa) enter in the second waste liquid inactivation tank 2 and inactivate，Waste liquid in second waste liquid inactivation tank 2 is forced into more than 121 DEG C，Keep this temperature more than 15 minutes，Waste liquid is inactivated completely，Inactivation operation closes the tenth control valve 17a after completing，Open the 11st control valve 18a，By outside the steam drain tank in the second waste liquid inactivation tank 2，Open the 9th control valve 16a simultaneously，Make tap water be passed through in the second waste liquid inactivation tank 2 and carry out decrease temperature and pressure in tank，When in tank, temperature is cooled to normal temperature and pressure，Open the 12nd control valve 20a，Make waste liquid be emitted into waste liquid pipe network through second row liquid interface 20 and enter Sewage Disposal process again.It is provided with first thermometer the 21, first content gauge the 22, first Pressure gauge 23 on described first waste liquid inactivation tank 1, it is provided with second thermometer the 24, second content gauge the 25, second Pressure gauge 26 on second waste liquid inactivation tank 2, wherein first thermometer the 21, second thermometer the 24, first content gauge the 22, second content gauge 25 is all with the signal is far passed function, first Pressure gauge 23 and the second Pressure gauge 26 are Pressure gauge on the spot, it is easy to monitor each waste liquid and inactivates the temperature in tank, liquid level, pressure condition, and control the start-stop of each control valve.The operating temperature of described first waste liquid inactivation tank the 1, second waste liquid inactivation tank 2 is 121 DEG C, and operating pressure is 0.11MPa, to ensure that waste liquid can be heated to assigned temperature.The bottom of described first waste liquid inactivation tank 1 is provided with the first bracing frame 27, it is simple to lay the first waste liquid inactivation tank 1；The bottom of described second waste liquid inactivation tank 2 is provided with the second bracing frame 28, it is simple to lay the second waste liquid inactivation tank 2.
The present invention is so work:
In the activity waste collection stage, by opening the first control valve on the first waste liquid inactivation tank and the second control valve, enable the first waste liquid inactivation tank while constantly collecting activity waste liquid, utilize flash steam that activity waste liquid is heated, when activity waste liquid reaches to limit capacity, by opening the 4th control valve on the first waste liquid inactivation tank, enable industrial steam to be passed through in the first waste liquid inactivation tank and activity waste liquid is carried out pressurized, heated, and be warming up to 121 DEG C and maintain at least 15min, activity waste liquid is carried out inactivation treatment.When the first waste liquid inactivates tank when inactivateing, by closing the first control valve and the second control valve, open the 7th control valve and the 8th control valve simultaneously, activity waste liquid is enable to be passed through in the second waste liquid inactivation tank, and utilize flash steam that activity waste liquid is heated, should reach to inactivate when limiting capacity by the second waste liquid inactivation tank together.
Above embodiment is only to be described the preferred embodiment of the present invention; not the scope of the present invention is defined; on the premise of without departing from the present invention relates to spirit, various deformation that technical scheme is made by those of ordinary skill in the art and improvement each fall within the protection domain that the claim of the present invention determines.
Claims (5)
- null1. utilize the waste liquid inactivating device of flash steam，Including two independent waste liquid inactivation tanks (1、2)，It is characterized in that: the top of described first waste liquid inactivation tank (1) is respectively equipped with the first feed liquor interface (7) connected with activity waste liquid conveying pipe (3)、The the first flash steam intake interface (8) connected with flash steam conveying pipe (4)、The first water inlet interface (9) connected with tap water conveying pipe (5)、The the first industrial steam intake interface (10) connected with industrial steam conveying pipe (6)、First exhaust interface (11)、First relief valve (12)，Described first feed liquor interface (7) is provided with the first control valve (7a)，Described first flash steam intake interface (8) is provided with the second control valve (8a)，Described first water inlet interface (9) is provided with the 3rd control valve (9a)，Described first industrial steam intake interface (10) is provided with the 4th control valve (10a)，Described first exhaust interface (11) is provided with the 5th control valve (11a) and the first air breathing filter (11b)，The bottom of described first waste liquid inactivation tank (1) is provided with first row liquid interface (13)，Described first row liquid interface (13) is provided with the 6th control valve (13a)，The top of described second waste liquid inactivation tank (2) is respectively equipped with the second feed liquor interface (14) connected with activity waste liquid conveying pipe (3)、The the second flash steam intake interface (15) connected with flash steam conveying pipe (4)、The second water inlet interface (16) connected with tap water conveying pipe (5)、The the second industrial steam intake interface (17) connected with industrial steam conveying pipe (6)、Second exhaust interface (18)、Second relief valve (19)，Described second feed liquor interface (14) is provided with the 7th control valve (14a)，Described second flash steam intake interface (15) is provided with the 8th control valve (15a)，Described second water inlet interface (16) is provided with the 9th control valve (16a)，Described second industrial steam intake interface (17) is provided with the tenth control valve (17a)，Described second exhaust interface (18) is provided with the 11st control valve (18a) and the second air breathing filter (18b)，The bottom of described second waste liquid inactivation tank (2) is provided with second row liquid interface (20)，Described second row liquid interface (20) is provided with the 12nd control valve (20a)，Described first waste liquid inactivation tank (1)、The operating temperature of the second waste liquid inactivation tank (2) is 121 DEG C，Operating pressure is 0.11MPa.
- The waste liquid inactivating device utilizing flash steam the most according to claim 1, it is characterised in that: it is provided with the first thermometer (21), the first content gauge (22), the first Pressure gauge (23) on described first waste liquid inactivation tank (1).
- The waste liquid inactivating device utilizing flash steam the most according to claim 1, it is characterised in that: it is provided with the second thermometer (24), the second content gauge (25), the second Pressure gauge (26) on described second waste liquid inactivation tank (2).
- The waste liquid inactivating device utilizing flash steam the most according to claim 1, it is characterised in that: the bottom of described first waste liquid inactivation tank (1) is provided with the first bracing frame (27).
- The waste liquid inactivating device utilizing flash steam the most according to claim 1, it is characterised in that: the bottom of described second waste liquid inactivation tank (2) is provided with the second bracing frame (28).
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| CN201410430467.XA CN104208728B (en) | 2014-08-29 | 2014-08-29 | Utilize the waste liquid inactivating device of flash steam |
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| CN201410430467.XA CN104208728B (en) | 2014-08-29 | 2014-08-29 | Utilize the waste liquid inactivating device of flash steam |
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| CN104208728A CN104208728A (en) | 2014-12-17 |
| CN104208728B true CN104208728B (en) | 2016-12-28 |
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| CN105858762B (en) * | 2016-06-21 | 2018-06-29 | 湖北恒丰医疗制药设备有限公司 | A kind of biological wastewater inactivation system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121566A (en) * | 2010-01-11 | 2011-07-13 | 李林 | Method and equipment for processing water vapor before use |
| CN102173473A (en) * | 2011-03-08 | 2011-09-07 | 山东新华医用环保设备有限公司 | High-temperature steam biological wastewater inactivation system |
| CN204147298U (en) * | 2014-08-29 | 2015-02-11 | 成都英泊科技有限公司 | A kind of waste liquid inactivating device utilizing flash steam |
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- 2014-08-29 CN CN201410430467.XA patent/CN104208728B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102121566A (en) * | 2010-01-11 | 2011-07-13 | 李林 | Method and equipment for processing water vapor before use |
| CN102173473A (en) * | 2011-03-08 | 2011-09-07 | 山东新华医用环保设备有限公司 | High-temperature steam biological wastewater inactivation system |
| CN204147298U (en) * | 2014-08-29 | 2015-02-11 | 成都英泊科技有限公司 | A kind of waste liquid inactivating device utilizing flash steam |
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