CN213266129U - Leading jar of filtering suitable for high-level biological safety laboratory live poison effluent disposal system - Google Patents
Leading jar of filtering suitable for high-level biological safety laboratory live poison effluent disposal system Download PDFInfo
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- CN213266129U CN213266129U CN202022126432.0U CN202022126432U CN213266129U CN 213266129 U CN213266129 U CN 213266129U CN 202022126432 U CN202022126432 U CN 202022126432U CN 213266129 U CN213266129 U CN 213266129U
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Abstract
A preposed filtering tank suitable for a high-level biological safety laboratory live toxicity wastewater treatment system relates to a preposed filtering tank of a wastewater treatment system. The utility model aims to solve the problem that the existing live-poison wastewater treatment tank is easy to be polluted. A pre-filter tank suitable for a live toxicity wastewater treatment system of a high-level biosafety laboratory comprises a water inlet valve, a steam inlet valve, a water outlet valve, a liquid level sensor, a tank body, a filter device, a temperature sensor, a pressure sensor, a high-efficiency filter, a manhole, a tap water inlet valve, a clear water outlet pipeline, a sewage discharge valve and an exhaust valve. The utility model discloses can show the pollution that reduces the filth to live poison waste water treatment jar to let in high temperature steam and inactivate the filth after holding back, in order to reach the purpose of safe emission. The utility model discloses can obtain a leading filtration jar that is applicable to high-level biological safety laboratory live poison effluent disposal system.
Description
Technical Field
The utility model relates to a leading filtration jar of effluent disposal system.
Background
The high-level biosafety laboratories of the three-level biosafety laboratory and the four-level biosafety laboratory are important supports in the field of biosafety, and guarantee the research work of highly pathogenic microorganisms, so that the high-level biosafety laboratories play an important role in various fields, the safety of personnel and environment is guaranteed, and the development of scientific research work is greatly facilitated. The live-poison wastewater treatment system is a key protection device of a high-grade biological safety laboratory and is a facility for inactivating live-poison wastewater discharged from the laboratory. The system generally realizes the inactivation treatment effect on microorganisms in the wastewater through high-temperature heating. Animal laboratories are special and often require a lot of feeding and rinsing activities, resulting in the fact that the effluent contains a lot of solid matter such as animal faeces, forage, animal hair. In the using process, the excessive dirt is found to easily pollute sensitive elements such as a liquid level sensor of a live-poison wastewater treatment system, and great trouble is caused to equipment.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that current live poison effluent disposal jar easily receives the pollution, and provide a leading filtration jar that is applicable to high-level biological safety laboratory live poison effluent disposal system, filter in advance the sewage that gets into the treatment tank.
A pre-filter tank suitable for a live toxicity wastewater treatment system of a high-level biosafety laboratory comprises a water inlet valve, a steam inlet valve, a water outlet valve, a liquid level sensor, a tank body, a filter device, a temperature sensor, a pressure sensor, a high-efficiency filter, a manhole, a tap water inlet valve, a clear water outlet pipeline, a sewage discharge valve and an exhaust valve;
the lower part of the tank body is communicated with a sewage inlet pipeline, a water inlet valve is arranged on the sewage inlet pipeline, the upper part of the tank body is communicated with a clear water outlet pipeline, and a drain valve is arranged on the clear water outlet pipeline; two liquid level sensors are arranged along the height direction of the tank body, the two liquid level sensors are arranged in an up-and-down mode, and the probes are arranged inside the tank body;
the bottom of the tank body is respectively communicated with a steam inlet pipe and a sewage discharge pipe, the steam inlet pipe is provided with a steam inlet valve, and the sewage discharge pipe is provided with a sewage discharge valve;
the top of the tank body is respectively provided with a temperature sensor, a pressure sensor, an exhaust pipe, a tap water inlet pipeline and a manhole; probes of the temperature sensor and the pressure sensor are arranged inside the tank body, and the exhaust pipe, the tap water inlet pipeline and the manhole are respectively communicated with the tank body;
the exhaust pipe is provided with an exhaust valve and a high-efficiency filter, and the exhaust valve is close to the tank body;
and a tap water inlet valve is arranged on the tap water inlet pipeline.
The utility model discloses a use method and advantage:
firstly, sewage enters a tank body through a sewage inlet pipeline and a water inlet valve, solid matters and dirt contained in the sewage are removed after the sewage is filtered by a filtering device, and then the sewage is discharged through a clear water outlet pipeline and a water discharge valve; when the corresponding liquid level is reached through the two liquid level sensors, the water inlet valve and the water discharge valve are closed, the steam inlet valve and the steam discharge valve are opened, discharged gas is filtered by the high-efficiency filter and then discharged, the temperature sensor and the pressure sensor display the temperature and the pressure in the tank body, and the steam inlet valve and the steam discharge valve are controlled to be opened and closed in the heating sterilization process; after the sterilization is finished, the dirt in the tank body is discharged by a dirt discharge valve and enters a specified collecting device;
secondly, the tap water inlet valve of the utility model is a cleaning pipeline of the tank body, and the tank wall of the tank body can be cleaned after being communicated with the spray head; the manhole is used for facilitating the maintenance of the tank body; the two liquid level sensors are arranged up and down, the actual liquid level of the tank body is measured through pressure difference, and the tank has the characteristics of accurate calculation and strong pollution resistance;
thirdly, the utility model discloses can show the pollution that reduces the filth to the live poison waste water treatment jar to let in high temperature steam and inactivate the filth after holding back, in order to reach the purpose of safe emission.
The utility model discloses can obtain a leading filtration jar that is applicable to high-level biological safety laboratory live poison effluent disposal system.
Drawings
FIG. 1 is a schematic structural diagram of a pre-filter tank suitable for a high-level biosafety laboratory live toxicity wastewater treatment system according to the first embodiment.
Detailed Description
The first embodiment is as follows: the pre-filter tank suitable for the high-level biological safety laboratory live toxicity wastewater treatment system comprises a water inlet valve 1, a steam inlet valve 2, a water discharge valve 3, a liquid level sensor 4, a tank body 5, a filter device 6, a temperature sensor 7, a pressure sensor 8, a high-efficiency filter 9, a manhole 10, a tap water inlet valve 11, a clear water outlet pipeline 12, a dirt discharge valve 13 and an exhaust valve 14;
the lower part of the tank body 5 is communicated with a sewage inlet pipeline, a water inlet valve 1 is arranged on the sewage inlet pipeline, the upper part of the tank body 5 is communicated with a clear water outlet pipeline 12, and a drain valve 3 is arranged on the clear water outlet pipeline 12; two liquid level sensors 4 are arranged along the height direction of the tank body 5, the two liquid level sensors 4 are arranged in an up-and-down mode, and probes are arranged inside the tank body 5;
the bottom of the tank body 5 is respectively communicated with a steam inlet pipe and a sewage discharge pipe, the steam inlet pipe is provided with a steam inlet valve 2, and the sewage discharge pipe is provided with a sewage discharge valve 13;
the top of the tank body 5 is respectively provided with a temperature sensor 7, a pressure sensor 8, an exhaust pipe, a tap water inlet pipeline and a manhole; probes of the temperature sensor 7 and the pressure sensor 8 are arranged inside the tank body 5, and the exhaust pipe, the tap water inlet pipeline and the manhole are respectively communicated with the tank body 5;
the exhaust pipe is provided with an exhaust valve 14 and a high-efficiency filter 9, and the exhaust valve 14 is close to the tank body 5;
and a tap water inlet valve 11 is arranged on the tap water inlet pipeline.
The use method and the advantages of the embodiment are as follows:
firstly, sewage enters a tank body 5 through a sewage inlet pipeline and a water inlet valve 1, solid matters and dirt contained in the sewage are removed after the sewage is filtered by a filtering device 6, and then the sewage is discharged through a clear water outlet pipeline 12 and a water discharge valve 3; when the corresponding liquid level is reached through the two liquid level sensors 4, the water inlet valve 1 and the water discharge valve 3 are closed, the steam inlet valve 2 and the steam discharge valve 14 are opened, discharged gas is filtered by the high-efficiency filter 9 and then discharged, the temperature sensor 7 and the pressure sensor 8 display the temperature and the pressure in the tank body 5, and the steam inlet valve 2 and the steam discharge valve 14 are controlled to be opened and closed in the heating sterilization process; after the sterilization is finished, the dirt in the tank body 5 is discharged by the dirt discharge valve 13 and enters a designated collection device;
secondly, in the embodiment, the tap water inlet valve 11 is a cleaning pipeline of the tank body 5 and can clean the tank wall of the tank body 5 after being communicated with the spray head; a manhole 10 to facilitate maintenance of the tank 5; the two liquid level sensors 4 are arranged up and down, the actual liquid level of the tank body 5 is measured through pressure difference, and the liquid level measuring device has the characteristics of accurate calculation and strong pollution resistance;
thirdly, the pollution of the sewage to the live-poison wastewater treatment tank can be obviously reduced, and the intercepted sewage is inactivated by introducing high-temperature steam, so that the aim of safe discharge is fulfilled.
The embodiment can obtain the preposed filter tank suitable for the high-level biological safety laboratory live toxicity wastewater treatment system.
The second embodiment is as follows: the present embodiment differs from the present embodiment in that: the material of the tank body 5 is 316L stainless steel. Other steps are the same as in the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the filtering precision of the high-efficiency filter 9 is 0.22 micron. The other steps are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment and one of the first to third embodiments is as follows: the filtering device 6 is a filter screen. The other steps are the same as those in the first to third embodiments.
The fifth concrete implementation mode: the difference between this embodiment and one of the first to fourth embodiments is: the inside shower nozzle that is equipped with of jar body 5, the one end of running water inlet pipe is linked together with the shower nozzle that sets up in jar body 5 insidely. The other steps are the same as those in the first to fourth embodiments.
The sixth specific implementation mode: the difference between this embodiment and one of the first to fifth embodiments is as follows: the water inlet valve 1, the steam inlet valve 2, the water discharge valve 3, the tap water inlet valve 11, the sewage discharge valve 13 and the exhaust valve 14 are all electric valves. The other steps are the same as those in the first to fifth embodiments.
The following examples were used to demonstrate the beneficial effects of the present invention:
the first embodiment is as follows: the embodiment is described with reference to fig. 1, and the pre-filter tank suitable for the high-level biosafety laboratory live toxicity wastewater treatment system of the embodiment includes a water inlet valve 1, a steam inlet valve 2, a water discharge valve 3, a liquid level sensor 4, a tank body 5, a filter device 6, a temperature sensor 7, a pressure sensor 8, a high efficiency filter 9, a manhole 10, a tap water inlet valve 11, a clear water outlet pipe 12, a dirt discharge valve 13 and a gas discharge valve 14;
the lower part of the tank body 5 is communicated with a sewage inlet pipeline, a water inlet valve 1 is arranged on the sewage inlet pipeline, the upper part of the tank body 5 is communicated with a clear water outlet pipeline 12, and a drain valve 3 is arranged on the clear water outlet pipeline 12; two liquid level sensors 4 are arranged along the height direction of the tank body 5, the two liquid level sensors 4 are arranged in an up-and-down mode, and probes are arranged inside the tank body 5;
the bottom of the tank body 5 is respectively communicated with a steam inlet pipe and a sewage discharge pipe, the steam inlet pipe is provided with a steam inlet valve 2, and the sewage discharge pipe is provided with a sewage discharge valve 13;
the top of the tank body 5 is respectively provided with a temperature sensor 7, a pressure sensor 8, an exhaust pipe, a tap water inlet pipeline and a manhole; probes of the temperature sensor 7 and the pressure sensor 8 are arranged inside the tank body 5, and the exhaust pipe, the tap water inlet pipeline and the manhole are respectively communicated with the tank body 5;
the exhaust pipe is provided with an exhaust valve 14 and a high-efficiency filter 9, and the exhaust valve 14 is close to the tank body 5;
a tap water inlet valve 11 is arranged on the tap water inlet pipeline;
the material of the tank body 5 is 316L stainless steel;
the filtering precision of the high-efficiency filter 9 is 0.22 micron;
the filtering device 6 is a filter screen;
a spray head is arranged in the tank body 5, and one end of a tap water inlet pipeline is communicated with the spray head arranged in the tank body 5;
the water inlet valve 1, the steam inlet valve 2, the water discharge valve 3, the tap water inlet valve 11, the sewage discharge valve 13 and the exhaust valve 14 are all electric valves.
The embodiment can obviously reduce the pollution of the sewage to the live-poison wastewater treatment tank, and the high-temperature steam is introduced to inactivate the intercepted sewage so as to achieve the aim of safe discharge.
Claims (6)
1. A pre-filter tank suitable for a live toxicity wastewater treatment system of a high-level biological safety laboratory is characterized in that the pre-filter tank suitable for the live toxicity wastewater treatment system of the high-level biological safety laboratory comprises a water inlet valve (1), a steam inlet valve (2), a water discharge valve (3), a liquid level sensor (4), a tank body (5), a filter device (6), a temperature sensor (7), a pressure sensor (8), a high-efficiency filter (9), a manhole (10), a tap water inlet valve (11), a clear water outlet pipeline (12), a sewage discharge valve (13) and an exhaust valve (14);
the lower part of the tank body (5) is communicated with a sewage inlet pipeline, a water inlet valve (1) is arranged on the sewage inlet pipeline, the upper part of the tank body (5) is communicated with a clear water outlet pipeline (12), and a drain valve (3) is arranged on the clear water outlet pipeline (12); two liquid level sensors (4) are arranged along the height direction of the tank body (5), the two liquid level sensors (4) are arranged in an up-and-down mode, and probes are arranged inside the tank body (5);
the bottom of the tank body (5) is respectively communicated with a steam inlet pipe and a sewage discharge pipe, the steam inlet pipe is provided with a steam inlet valve (2), and the sewage discharge pipe is provided with a sewage discharge valve (13);
the top of the tank body (5) is respectively provided with a temperature sensor (7), a pressure sensor (8), an exhaust pipe, a tap water inlet pipeline and a manhole; probes of the temperature sensor (7) and the pressure sensor (8) are arranged inside the tank body (5), and the exhaust pipe, the tap water inlet pipeline and the manhole are respectively communicated with the tank body (5);
the exhaust pipe is provided with an exhaust valve (14) and a high-efficiency filter (9), and the exhaust valve (14) is close to the tank body (5);
and a tap water inlet valve (11) is arranged on the tap water inlet pipeline.
2. The pre-filter tank for the high-level biosafety laboratory live toxicity wastewater treatment system according to claim 1, characterized in that the material of the tank body (5) is 316L stainless steel.
3. The pre-filter tank for high-grade bio-safety laboratory live toxicity wastewater treatment system according to claim 1, wherein the filtration precision of the high efficiency filter (9) is 0.22 μm.
4. The pre-filter tank of claim 1, wherein the filter unit (6) is a filter net.
5. The pre-filtering tank suitable for the high-level biosafety laboratory live toxicity wastewater treatment system according to claim 1, characterized in that a spray head is arranged inside the tank body (5), and one end of a tap water inlet pipe is communicated with the spray head arranged inside the tank body (5).
6. The pre-filter tank suitable for the high-grade bio-safety laboratory live toxicity wastewater treatment system according to claim 1, wherein the water inlet valve (1), the steam inlet valve (2), the water outlet valve (3), the tap water inlet valve (11), the sewage discharge valve (13) and the air outlet valve (14) are all electrically operated valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126432.0U CN213266129U (en) | 2020-09-24 | 2020-09-24 | Leading jar of filtering suitable for high-level biological safety laboratory live poison effluent disposal system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022126432.0U CN213266129U (en) | 2020-09-24 | 2020-09-24 | Leading jar of filtering suitable for high-level biological safety laboratory live poison effluent disposal system |
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| CN213266129U true CN213266129U (en) | 2021-05-25 |
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| CN202022126432.0U Active CN213266129U (en) | 2020-09-24 | 2020-09-24 | Leading jar of filtering suitable for high-level biological safety laboratory live poison effluent disposal system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607454A (en) * | 2021-09-03 | 2021-11-05 | 中国科学院武汉病毒研究所 | Sterilization effect inspection auxiliary device and method for continuous live-toxicity wastewater treatment system |
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2020
- 2020-09-24 CN CN202022126432.0U patent/CN213266129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113607454A (en) * | 2021-09-03 | 2021-11-05 | 中国科学院武汉病毒研究所 | Sterilization effect inspection auxiliary device and method for continuous live-toxicity wastewater treatment system |
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