CN208776343U - Steam heats waste water treatment system with active virus - Google Patents
Steam heats waste water treatment system with active virus Download PDFInfo
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- CN208776343U CN208776343U CN201821235836.XU CN201821235836U CN208776343U CN 208776343 U CN208776343 U CN 208776343U CN 201821235836 U CN201821235836 U CN 201821235836U CN 208776343 U CN208776343 U CN 208776343U
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Abstract
A kind of steam heating waste water treatment system with active virus, it include: the collecting tank for being sequentially connected the active-poison sewage for loop, water pump, the first thermal energy recovery heat exchanger, steam-water injection, inactivation temperature retainer, the second thermal energy recovery heat exchanger, cooling heat exchanger and reflux pneumatic on-off valve, wherein: discharge pneumatic on-off valve and the processing of cooling heat exchanger and next stage connect, and the steam input terminal of steam-water injection is connect with steam control valve.The utility model injects steam into active-poison sewage pipe by steam-water injection, it quickly and evenly directly heats to higher temperature, high temperature active-poison sewage achievees the effect that inactivation by inactivation temperature retainer, it solves and inactivates the defect that tank volume is larger, space occupied is big, radiation loss is big in traditional inactivation technology, avoid inactivation tank in there are temperature gradients, the problem of temperature distribution is non-uniform shortens inactivation time；Waste water after inactivation passes through thermal energy recovery heat exchanger, recycles the heat after inactivating effectively.
Description
Technical field
The utility model relates to a kind of technology in waste water inactivation system field, specifically a kind of steam heating poison living is useless
Water treatment system.
Background technique
In the treatment process of common active-poison sewage, a collecting tank and at least two inactivation tanks are required, has been gone out
Active-poison sewage is heated in tank living, so that harmful bacteria is lost activity and dead using high temperature.After the completion of inactivation, a large amount of cooling is needed
The waste water that water will be above 120 DEG C or more is cooled to close to environment temperature and discharges.There are the following problems for the processing system of this inactivation:
1) inactivation tank volume is larger, space occupied is big, radiation loss is big；2) it inactivates and is easy in tank there are temperature gradient, it is difficult to ensure that warm
Degree is uniform；3) do not recommend to be heated to higher temperature using inactivation tank, inactivation time is long；4) heat after inactivating cannot be effective
It utilizes；5) heat of condensed water does not make full use of.
Utility model content
The utility model In view of the above shortcomings of the prior art, proposes a kind of steam heating active-poison sewage processing system
System injects steam into poison living by steam-water injection according to the shorter feature of the inactivation more high then inactivation time of heating temperature
Waste pipe is quickly and evenly directly heated to higher temperature, and high temperature active-poison sewage reaches inactivation by inactivation temperature retainer
Effect, solve and inactivate that tank volume is larger, space occupied is big, radiation loss is big defect in traditional inactivation technology, avoid
It inactivates in tank there are temperature gradient, the problem of temperature distribution is non-uniform, shortens inactivation time；Waste water after inactivation passes through thermal energy
Heat exchanger is recycled, recycles the heat after inactivating effectively.
The utility model is achieved through the following technical solutions:
The utility model includes: the collecting tank for being sequentially connected the active-poison sewage for loop, water pump, the recycling heat exchange of the first thermal energy
Device, steam-water injection, inactivation temperature retainer, the second thermal energy recovery heat exchanger, cooling heat exchanger and reflux jettron
Valve, in which: discharge pneumatic on-off valve and the processing of cooling heat exchanger and next stage connect, the steam input terminal of steam-water injection
It is connect with steam control valve.
The input terminal of the water pump is connect with collecting tank, and output end is connect with the first thermal energy recovery heat exchanger.
The first described thermal energy recovery heat exchanger one end is connect with water pump, and the other end is connect with steam-water injection,
In: the first thermal energy recovery heat exchanger is connect with the second thermal energy recovery heat exchanger alone cycle.
The steam-water injection be equipped with jet stream aperture, the active-poison sewage input terminal of the steam-water injection and
Output end is connect with the first thermal energy recovery heat exchanger and inactivation temperature retainer respectively.
The inactivation temperature retainer is zigzag shape pipeline, in which: the input terminal and output end of inactivation temperature retainer
It is connect respectively with steam-water injection and the second thermal energy recovery heat exchanger.
The second described thermal energy recovery heat exchanger one end is connect with inactivation temperature retainer, and the other end and cooling heat exchanger connect
It connects, in which: the second thermal energy recovery heat exchanger is connect with the first thermal energy recovery heat exchanger alone cycle.
The input terminal of the cooling heat exchanger is connect with the second thermal energy recovery heat exchanger, and output end is pneumatic with reflux respectively
Switch valve is connected with discharge pneumatic on-off valve.
The reflux pneumatic on-off valve is connect with collecting tank.
Technical effect
Compared with prior art, 1) the utility model, which has the advantage that, can be achieved quickly and evenly to add active-poison sewage
Heat arrives higher temperature, eliminates heating lamination, shortens inactivation time；2) section substitution inactivation tank is maintained with inactivation temperature, accounted for
Ground area is small, and it is big to reduce system radiating loss；3) heat of steam direct heating, steam and condensed water is sufficiently utilized, heating
It is high-efficient；4) heat of waste water after thermal energy recovery heat exchanger recycling inactivates, using media for heat exchange, the waste water after less inactivation is by again
The risk of secondary pollution.
Detailed description of the invention
Fig. 1 is the processing system schematic diagram of the utility model；
In figure: water pump 1, steam-water injection 2, steam control valve 3, inactivation temperature retainer 4, the recycling of the first thermal energy are changed
Hot device 5, cooling heat exchanger 6, reflux pneumatic on-off valve 7, discharge pneumatic on-off valve 8, the collecting tank 9 of active-poison sewage, the second thermal energy
Recycle heat exchanger 10.
Fig. 2 is steam-water injection structural schematic diagram.
Specific embodiment
As shown in Figure 1, heating waste water treatment system with active virus for a kind of steam that the present embodiment is related to, comprising: be sequentially connected
For the collecting tank 9 of the active-poison sewage of loop, water pump 1, the first thermal energy recovery heat exchanger 5, steam-water injection 2, inactivation temperature
Retainer 4, the second thermal energy recovery heat exchanger 10, cooling heat exchanger 6 and reflux pneumatic on-off valve 7, in which: discharge pneumatic on-off valve
8 connect with cooling heat exchanger 6 and next stage processing, and the steam input terminal of steam-water injection 2 is connect with steam control valve 3.
The input terminal of the water pump 1 is connect with collecting tank 9, and output end is connect with the first thermal energy recovery heat exchanger 5.
Described 5 one end of the first thermal energy recovery heat exchanger is connect with water pump 1, and the other end is connect with steam-water injection 2,
Wherein: the first thermal energy recovery heat exchanger 5 is connect with 10 alone cycle of the second thermal energy recovery heat exchanger.
The steam-water injection 2 is equipped with jet stream aperture, the active-poison sewage input terminal of the steam-water injection 2
It is connect respectively with the first thermal energy recovery heat exchanger 5 and inactivation temperature retainer 4 with output end.
The inactivation temperature retainer 4 is zigzag shape pipeline, in which: the input terminal of inactivation temperature retainer 4 and output
End is connect with steam-water injection 2 and the second thermal energy recovery heat exchanger 10 respectively.
Described 10 one end of the second thermal energy recovery heat exchanger is connect with inactivation temperature retainer 4, the other end and cooling heat transferring
Device 6 connects, in which: the second thermal energy recovery heat exchanger 10 is connect with 5 alone cycle of the first thermal energy recovery heat exchanger.
The input terminal of the cooling heat exchanger 6 is connect with the second thermal energy recovery heat exchanger 10, output end respectively with reflux
Pneumatic on-off valve 7 connects 8 with discharge pneumatic on-off valve.
The reflux pneumatic on-off valve 7 is connect with collecting tank 9.
Process flow:
Active-poison sewage increases to certain pressure by water pump from collecting tank, carries out by the first thermal energy recovery heat exchanger pre-
Heat.Active-poison sewage after preheating enters steam-water injection, and steam passes through automatic steam control valve regulation aperture, for steam-water mixing plus
Hot device provides enough steam, and active-poison sewage is directly heated to the temperature of inactivation technology needs；Then hot waste water is inactivating
The enough time that temperature maintainer keeps inactivation technology to need at such a temperature；Hot waste water after inactivation enters second
Thermal energy recovery heat exchanger after entering back into cooling heat exchanger cooling, is opened if the temperature of waste water is still higher than the requirement of exhaust temperature
The discharge of blow-off cock valve is opened, into next stage processing links.If the temperature after inactivation temperature retainer has been lower than inactivation technology temperature
Degree requires, then proves that inactivation does not complete, and discharge pneumatic on-off valve remains turned-off, and automatically switches to unlatching reflux pneumatic on-off valve,
The waste water for not completing inactivation returns to active-poison sewage collecting tank, reenters inactivation process.
Above-mentioned specific implementation can by those skilled in the art under the premise of without departing substantially from the utility model principle and objective with
Different modes carries out local directed complete set to it, and the protection scope of the utility model is subject to claims and not by above-mentioned specific
Implementation is limited, and each implementation within its scope is by the constraint of the utility model.
Claims (8)
1. a kind of steam heats waste water treatment system with active virus characterized by comprising be sequentially connected the active-poison sewage for loop
Collecting tank, water pump, the first thermal energy recovery heat exchanger, steam-water injection, inactivation temperature retainer, the recycling heat exchange of the second thermal energy
Device, cooling heat exchanger and reflux pneumatic on-off valve, in which: discharge pneumatic on-off valve and the processing of cooling heat exchanger and next stage connect
It connects, the steam input terminal of steam-water injection is connect with steam control valve.
2. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the input terminal of the water pump
It is connect with collecting tank, output end is connect with the first thermal energy recovery heat exchanger.
3. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the first thermal energy recycling
Heat exchanger one end is connect with water pump, and the other end is connect with steam-water injection, in which: the first thermal energy recovery heat exchanger and second
The connection of thermal energy recovery heat exchanger alone cycle.
4. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the steam-water mixing heating
Device is equipped with jet stream aperture, and the active-poison sewage input terminal and output end of the steam-water injection are changed with the recycling of the first thermal energy respectively
Hot device is connected with inactivation temperature retainer.
5. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the inactivation temperature is kept
Device be zigzag shape pipeline, in which: the input terminal and output end of inactivation temperature retainer respectively with steam-water injection and second
Thermal energy recovery heat exchanger connection.
6. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the second thermal energy recycling
Heat exchanger one end is connect with inactivation temperature retainer, and the other end is connect with cooling heat exchanger, in which: the second thermal energy recovery heat exchanger
It is connect with the first thermal energy recovery heat exchanger alone cycle.
7. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the cooling heat exchanger
Input terminal is connect with the second thermal energy recovery heat exchanger, and output end connects with reflux pneumatic on-off valve and discharge pneumatic on-off valve respectively
It connects.
8. steam according to claim 1 heats waste water treatment system with active virus, characterized in that the reflux jettron
Valve is connect with collecting tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235836.XU CN208776343U (en) | 2018-08-02 | 2018-08-02 | Steam heats waste water treatment system with active virus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821235836.XU CN208776343U (en) | 2018-08-02 | 2018-08-02 | Steam heats waste water treatment system with active virus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208776343U true CN208776343U (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821235836.XU Active CN208776343U (en) | 2018-08-02 | 2018-08-02 | Steam heats waste water treatment system with active virus |
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| CN (1) | CN208776343U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955891A (en) * | 2021-11-06 | 2022-01-21 | 楚天华通医药设备有限公司 | Liquid inactivation system |
| CN114538684A (en) * | 2022-01-25 | 2022-05-27 | 南京康莱仕生物科技有限公司 | Pharmacy waste water high temperature sterilization processing system |
-
2018
- 2018-08-02 CN CN201821235836.XU patent/CN208776343U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113955891A (en) * | 2021-11-06 | 2022-01-21 | 楚天华通医药设备有限公司 | Liquid inactivation system |
| CN114538684A (en) * | 2022-01-25 | 2022-05-27 | 南京康莱仕生物科技有限公司 | Pharmacy waste water high temperature sterilization processing system |
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