CN212279376U - A degerming drinking water system for isolator - Google Patents
A degerming drinking water system for isolator Download PDFInfo
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- CN212279376U CN212279376U CN202020872003.5U CN202020872003U CN212279376U CN 212279376 U CN212279376 U CN 212279376U CN 202020872003 U CN202020872003 U CN 202020872003U CN 212279376 U CN212279376 U CN 212279376U
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Abstract
The utility model relates to a degerming drinking water system for isolator. The device comprises an outer protection frame, wherein a source water pipe is arranged at the bottom of the outer protection frame, a waste water collecting pipe is arranged at the top of the outer protection frame, and a purified water output pipe is arranged at the middle upper part of the outer protection frame; also comprises a plurality of groups of filtering and sterilizing components; the filtering and sterilizing assembly comprises a filtering tank and a sterilizing tank, a water inlet of the filtering tank is connected to the source water pipe, a purified water outlet of the filtering tank is connected to a water inlet of the sterilizing tank, a wastewater outlet of the filtering tank is connected to the wastewater collecting pipe, and a water outlet of the sterilizing tank is connected to the purified water output pipe; the filter tank comprises a filter shell and a filter element, wherein a water inlet of the filter tank is positioned on the side wall of the bottom of the filter shell, a purified water outlet of the filter tank is positioned on the side wall of the top of the filter shell, and a wastewater outlet of the filter tank is positioned on the top of the filter shell; the sterilization tank comprises a sterilization shell, a water inlet of the sterilization shell is positioned on the side wall of the bottom of the sterilization shell, a water outlet of the sterilization shell is positioned on the top of the sterilization shell, and an ultraviolet lamp tube is arranged in the sterilization shell. The utility model discloses compact structure, handling capacity are big, promote the cleanliness factor at water source, effectively exterminate the germ.
Description
Technical Field
The utility model belongs to the technical field of the bacterin production facility, especially, relate to a degerming drinking water system for isolator.
Background
In vaccine production activities, culture and testing of SPF animals is often involved. SPF (specific Pathogen free) animals are Pathogen-free animals, which are experimental animals that do not carry pathogens that are primarily potentially pathogenic to infection or conditions and that interfere with scientific experimentation, except for pathogens that the clean animals should exclude. With the rapid development of life science research, the requirements of scientific research on the quality of experimental animals are higher and higher in order to facilitate international communication, and particularly, experimental animals with SPF (specific pathogen free) grade or above are required to be used abroad.
The culture and inspection activities are generally carried out in an isolator, the isolator provides a proper culture and inspection space environment for SPF animals, invasion of external microorganisms, germs and the like is effectively avoided, and the effectiveness of culture and inspection is guaranteed. However, in the above-mentioned culturing and testing activities, the SPF animal needs to drink water, and the drinking water activity is also a passage through which the SPF animal is infected with germs, and if the SPF animal is infected with germs through drinking water during the culturing activity, the SPF animal is in a failure state, and if the SPF animal is infected with germs through drinking water during the testing activity, the test conclusion is in a failure state. Therefore, there is a need to ensure the drinking water quality of SPF animals during cultivation and testing activities in isolators.
The quality of drinking water can not be guaranteed in the existing drinking water system, and on the other hand, because the number of SPF animals needing to be cultured and tested is large, the existing drinking water system can not guarantee sufficient drinking water supply and can not guarantee the cleanliness of drinking water. Therefore, development and design of the drinking water system are required.
SUMMERY OF THE UTILITY MODEL
The utility model provides a degerming drinking water system for isolator which has compact structure, large treatment capacity, promotes the cleanliness of water source and effectively kills germs for solving the technical problems existing in the prior art.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a degerming drinking water system for an isolator comprises an outer protection frame, wherein a source water pipe is arranged at the bottom of the outer protection frame, a waste water collecting pipe is arranged at the top of the outer protection frame, and a purified water output pipe is arranged at the middle upper part of the outer protection frame; also comprises a plurality of groups of filtering and sterilizing components; each group of filtering and sterilizing components comprises a filtering tank and a sterilizing tank which are oppositely arranged, a water inlet of the filtering tank is connected to a source water pipe through a pipeline, a purified water outlet of the filtering tank is connected to a water inlet of the sterilizing tank through a connecting pipe, a waste water outlet of the filtering tank is connected to a waste water collecting pipe through a pipeline, and a water outlet of the sterilizing tank is connected to a purified water output pipe through a pipeline; the filter tank comprises a filter shell, a filter element is arranged in the filter shell, a water inlet of the filter tank is positioned on the side wall of the bottom of the filter shell, a purified water outlet of the filter tank is positioned on the side wall of the top of the filter shell, and a wastewater outlet of the filter tank is positioned on the top of the filter shell; the sterilization tank comprises a sterilization shell, a water inlet of the sterilization shell is positioned on the side wall of the bottom of the sterilization shell, a water outlet of the sterilization shell is positioned at the top of the sterilization shell, and an ultraviolet lamp tube is arranged in the sterilization shell.
The utility model has the advantages that: the utility model provides a compact degerming drinking water system for isolator of structural design compares with current drinking water system, the utility model discloses in through setting up source water pipe, water purification output tube and waste water collector pipe and set up multiunit filtering sterilization subassembly between the three, realized carrying out the technological effect of multiple filtration and germicidal treatment to source water, promoted the quality of water of source water and effectively exterminateed the germ of source aquatic, promoted the quality of drinking water. The whole degerming drinking water system has compact structure, self-formed unit and smaller occupied space, thereby being conveniently installed in the isolator. Through setting up multiunit filtering sterilization subassembly side by side, promoted the throughput to the source water, consequently entire system's drinking water handling capacity is big, satisfies a large amount of SPF animals and cultivates and the demand to the drinking water in the inspection activity.
Preferably: the source water pipe is connected with a first source water direct drainage pipe and a second source water direct drainage pipe through a three-way pipe, the first source water direct drainage pipe is provided with a direct drainage electromagnetic valve, and the second source water direct drainage pipe is provided with a direct drainage ball valve.
Preferably: and flanges are arranged at the end parts of the first source water straight-discharging pipe and the second source water straight-discharging pipe.
Preferably: one end of the purified water output pipe is sealed, and the other end is provided with a connecting flange; a water supply electromagnetic valve is also arranged on the purified water output pipe.
Preferably: one end of the waste water collecting pipe is sealed, the other end is connected with a waste water drainage pipe, and a discharge ball valve is arranged on the waste water drainage pipe.
Preferably: a source water electromagnetic valve is also arranged on the source water pipe.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic front structural view of the present invention;
fig. 4 is a schematic view of the back structure of the present invention;
fig. 5 is a schematic view of the connection structure of the filtering tank and the sterilizing tank of the present invention.
In the figure:
1. a purified water output pipe; 2. a direct discharge electromagnetic valve; 3. a first source water inline; 4. a filter tank; 5. an outer protective frame; 6. a source water solenoid valve; 7. a source water pipe; 8. a wastewater drainage tube; 9. a wastewater collector pipe; 10. sterilizing the tank; 10-1 ultraviolet lamp tube; 11. a water supply solenoid valve; 12. a direct discharge ball valve; 13. a second source water straight pipe; 14. and (4) connecting the pipes.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are described in detail.
Referring to fig. 1 and 2, the degerming drinking water system for isolator of the present invention comprises an outer protective frame 5, a source water pipe 7 installed at the bottom of the outer protective frame 5, a waste water collecting pipe 9 installed at the top, and a purified water output pipe 1 installed at the middle upper part.
Wherein, outer protective frame 5 is used for providing support and safeguard function, adopts the metal ex-trusions to build and forms, and source water pipe 7, waste water collector pipe 9 and water purification output tube 1 adopt fixings such as fixed staple bolt respectively and the section bar fixed connection of outer protective frame. The source water pipe 7 is used for supplying source water, the purified water output pipe 1 is used for outputting qualified drinking water obtained after filtration and sterilization treatment, and the waste water collecting pipe 9 is used for collecting and discharging impurity-containing waste water generated by the system.
The water treatment device also comprises a plurality of groups of filtering and sterilizing components, wherein each group of filtering and sterilizing components provides a filtering treatment function and a sterilizing treatment function for source water, impurities contained in the water are removed in the filtering treatment, and germs in the water are killed in the sterilizing treatment.
Referring to fig. 3, 4 and 5, it can be seen that:
each group of filtering and sterilizing components comprises a filtering tank 4 and a sterilizing tank 10 which are oppositely arranged, a water inlet of the filtering tank 4 is connected to a source water pipe 7 through a pipeline, a purified water outlet of the filtering tank 4 is connected to a water inlet of the sterilizing tank 10 through a connecting pipe 14, and a waste water outlet of the filtering tank 4 is connected to a waste water collecting pipe 9 through a pipeline. The water outlet of the sterilization tank 10 is connected to the purified water output pipe 1 through a pipeline.
The source water supplied by the source water pipe 7 enters the filtering tank 4 for filtering treatment, the filtered purified water enters the sterilizing tank 10 for sterilizing treatment, and the impurity-containing wastewater obtained in the filtering process is separately discharged.
The filtering tank 4 comprises a filtering shell, a filter element is arranged in the filtering shell, a water inlet of the filtering tank is positioned on the side wall of the bottom of the filtering shell, a purified water outlet is positioned on the side wall of the top of the filtering shell, and a waste water outlet is positioned at the top of the filtering shell. After source water enters the filtering shell of the filtering tank 4, the source water is gradually filled in the filtering shell from bottom to top, then the source water passes through the filter element inwards, the source water is filtered by the filter element and then is discharged upwards through the purified water outlet, impurities are retained outside by the filter element, and wastewater containing the impurities is discharged through the wastewater outlet at regular intervals.
The sterilization tank 10 comprises a sterilization shell, a water inlet of the sterilization shell is positioned on the side wall of the bottom of the sterilization shell, a water outlet of the sterilization shell is positioned on the top of the sterilization shell, and an ultraviolet lamp tube 10-1 is arranged in the sterilization shell. The purified water obtained by filtering treatment enters from the bottom of the sterilization shell of the sterilization tank 10, the sterilization shell is gradually filled from bottom to top, the effect of killing bacteria in water is achieved under the ultraviolet irradiation of the ultraviolet lamp tube 10-1, and the sterilized water source is upwards discharged through the water outlet to form qualified drinking water.
Specifically, a jack can be arranged at the center of the bottom of the sterilization shell, the ultraviolet lamp tube 10-1 is inserted into the jack from bottom to top, then the ultraviolet lamp tube 10-1 is sealed and bonded by using a sealant, and the upper end of the ultraviolet lamp tube 10-1 extends to the top of the inner cavity of the sterilization shell.
In this embodiment, a first source water inline pipe 3 and a second source water inline pipe 13 are connected to a source water pipe 7 through a three-way pipe, an inline solenoid valve 2 is attached to the first source water inline pipe 3, and an inline ball valve 12 is attached to the second source water inline pipe 13. Further, flanges are provided at both end portions of the first source water inline pipe 3 and the second source water inline pipe 13. Two external discharge pipelines are respectively connected with the first source water straight-discharge pipe 3 and the second source water straight-discharge pipe 13, the source water pipe 7 is communicated with the corresponding source water straight-discharge pipe by opening the straight-discharge electromagnetic valve 2 or the straight-discharge ball valve 12, so that the source water is discharged from the corresponding source water straight-discharge pipe without being treated, and the water sources can be used as flushing water sources of the isolator.
The first source water direct discharging pipe 3 and the second source water direct discharging pipe 13 which are arranged in parallel are provided for the selective cleaning of a water source for the isolator, when the manual control cleaning work is carried out, the pipeline can be opened through the direct discharging ball valve 12, when the degerming drinking water system is connected into the controller of the isolator, the controller sends an instruction to the direct discharging electromagnetic valve 2, and the automatic connection of the pipeline is achieved.
Still be equipped with source water solenoid valve 6 on source water pipe 7, source water solenoid valve 6 is connected to the controller of isolator, like this when this degerming drinking water system need maintain (when renew cartridge consumptive material), can cut source water through closing source water solenoid valve 6.
In this embodiment, one end of the purified water output pipe 1 is sealed, and the other end is provided with a connecting flange; a water supply electromagnetic valve 11 is also arranged on the purified water output pipe 1. The water supply electromagnetic valve 11 is connected to the controller of the isolator, and the controller sends an instruction to the water supply electromagnetic valve 11 to realize the automatic connection of the purified water output pipe 1, so that the drinking time can be controlled under the control of the controller.
In this embodiment, one end of the wastewater collecting pipe 9 is sealed, the other end is connected with a wastewater drainage pipe 8, and a discharge ball valve is arranged on the wastewater drainage pipe 8. As mentioned earlier, the waste water that each filter tank 4 produced is discharged at intervals, and the effect of setting up waste water drainage tube 8 and discharging the ball valve is the control that realizes the waste water discharge time, and another is the waste water collector pipe 9 of being convenient for and external waste water discharge pipe's of being connected, and waste water discharge pipe can be connected to trench etc. discharges the processing with the waste water that this degerming drinking water system produced.
The working process is as follows:
connecting a source water pipe 7 with a tap water source facility or a preposed purified water source in a factory; closing the direct discharge electromagnetic valve 2 and the direct discharge ball valve 12, closing the discharge ball valve on the wastewater drainage tube 8, opening the water supply electromagnetic valve 11, and lighting the ultraviolet lamp tube 10-1 of each sterilization tank 10;
opening a source water electromagnetic valve 6, conveying source water along a source water pipe 7 at a certain pressure, allowing the source water to enter a filter shell from a water inlet at the bottom of each filter tank 4 and gradually fill the filter shell upwards, and after the filter element is filtered, discharging purified water from a purified water outlet at the top and allowing the purified water to enter a sterilization tank 10 through a connecting pipe 14;
the water entering the sterilization shell flows upwards and fills the inner cavity gradually, the effect of killing germs in the water is achieved under the irradiation of the ultraviolet lamp tube 10-1, and finally the drinking water obtained after sterilization enters the purified water output tube 1;
opening a discharge ball valve on the wastewater drainage pipe 8 at intervals, releasing pressure in the wastewater collecting pipe 9, discharging the impurity-containing wastewater in each filter tank 4 into the wastewater collecting pipe 9 through a wastewater outlet, and finally discharging the impurity-containing wastewater into a trench or a wastewater collecting tank; the waste water that discharges at every turn should last the certain time, relies on water pressure to realize the washing to the filter core outside, can close water supply solenoid valve 11 on the water purification output tube 1 when washing, avoids hydraulic loss.
Claims (6)
1. A degerming drinking water system for isolator, characterized by: comprises an outer protective frame (5), wherein the bottom of the outer protective frame (5) is provided with a source water pipe (7), the top of the outer protective frame is provided with a waste water collecting pipe (9), and the middle upper part of the outer protective frame is provided with a purified water output pipe (1); also comprises a plurality of groups of filtering and sterilizing components; each group of filtering and sterilizing components comprises a filtering tank (4) and a sterilizing tank (10) which are oppositely arranged, a water inlet of the filtering tank (4) is connected to a source water pipe (7) through a pipeline, a purified water outlet of the filtering tank (4) is connected to a water inlet of the sterilizing tank (10) through a connecting pipe (14), a waste water outlet of the filtering tank (4) is connected to a waste water collecting pipe (9) through a pipeline, and a water outlet of the sterilizing tank (10) is connected to a purified water output pipe (1) through a pipeline;
the filter tank (4) comprises a filter shell, a filter element is arranged in the filter shell, a water inlet of the filter tank is positioned on the side wall of the bottom of the filter shell, a purified water outlet is positioned on the side wall of the top of the filter shell, and a waste water outlet is positioned on the top of the filter shell; the sterilization tank (10) comprises a sterilization shell, a water inlet of the sterilization shell is positioned on the side wall of the bottom of the sterilization shell, a water outlet of the sterilization shell is positioned at the top of the sterilization shell, and an ultraviolet lamp tube (10-1) is arranged in the sterilization shell.
2. The aseptic drinking water system for isolators of claim 1, wherein: the source water pipe (7) is connected with a first source water straight-line pipe (3) and a second source water straight-line pipe (13) through a three-way pipe, the first source water straight-line pipe (3) is provided with a straight-line electromagnetic valve (2), and the second source water straight-line pipe (13) is provided with a straight-line ball valve (12).
3. The aseptic drinking water system for isolators of claim 2, wherein: flanges are arranged at the end parts of the first source water straight-discharging pipe (3) and the second source water straight-discharging pipe (13).
4. The aseptic drinking water system for isolators of claim 3, wherein: one end of the purified water output pipe (1) is sealed, and the other end is provided with a connecting flange; a water supply electromagnetic valve (11) is also arranged on the purified water output pipe (1).
5. The aseptic drinking water system for isolators of claim 4, wherein: one end of the waste water collecting pipe (9) is sealed, the other end is connected with a waste water drainage pipe (8), and a discharge ball valve is arranged on the waste water drainage pipe (8).
6. The aseptic drinking water system for isolators of claim 5, wherein: a source water electromagnetic valve (6) is also arranged on the source water pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872003.5U CN212279376U (en) | 2020-05-22 | 2020-05-22 | A degerming drinking water system for isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020872003.5U CN212279376U (en) | 2020-05-22 | 2020-05-22 | A degerming drinking water system for isolator |
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| Publication Number | Publication Date |
|---|---|
| CN212279376U true CN212279376U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020872003.5U Active CN212279376U (en) | 2020-05-22 | 2020-05-22 | A degerming drinking water system for isolator |
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| Country | Link |
|---|---|
| CN (1) | CN212279376U (en) |
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- 2020-05-22 CN CN202020872003.5U patent/CN212279376U/en active Active
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