CN206692661U - A kind of Micro biological Tests pretreating device - Google Patents
A kind of Micro biological Tests pretreating device Download PDFInfo
- Publication number
- CN206692661U CN206692661U CN201720413706.XU CN201720413706U CN206692661U CN 206692661 U CN206692661 U CN 206692661U CN 201720413706 U CN201720413706 U CN 201720413706U CN 206692661 U CN206692661 U CN 206692661U
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- China
- Prior art keywords
- storehouse
- filtrate
- microculture
- filtering
- filtering cabin
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Abstract
The utility model discloses a kind of Micro biological Tests pretreating device, including microculture storehouse, microculture storehouse upper end connection filtrate storehouse, filtrate storehouse internal slide is set with portable stoste storehouse, leakage fluid dram is provided with the bottom side of the wall of filtrate storehouse, fixed cover is arranged with the inwall of filtrate orlop end, the first sealing ring is arranged with fixed cover inwall；Portable stoste storehouse includes push-and-pull storehouse and filtering cabin, push-and-pull storehouse cooperates with filtrate storehouse and is slidably connected, filtering enrichment block is placed with inside filtering cabin, the filtrate (liquid in connection filtrate storehouse is provided with filtering cabin bottom sidewall, filtering cabin is reached in microculture storehouse through the first sealing ring.The device is integrated with the pretreatment function modules such as filtering to microorganism detection sample, enrichment, sterile targeting culture, the nutrient solution specified is added during use, after coordinating incubated equipment to be cultivated, the microorganism testing sample of high standard is can obtain, providing reliable sample for subsequent detection equipment supports.
Description
Technical field
Utility model belongs to Bioexperiment equipment technical field, and in particular to a kind of Micro biological Tests pretreating device.
Background technology
A major class biocenose of the microorganism including bacterium, virus, fungi and some small-sized protozoans etc.,
Individual is small, closely related with human lives, relates generally to the numerous areas such as health, medicine, industrial or agricultural, environmental protection.Microorganism
Research plays the role of very positive to daily life, and it is very necessary that deep experimental study is carried out to microorganism
's.
At present, the serial equipment such as water quality testing meter, there are respective detection limit and detection error, the microorganism of low concentration
Liquid to be checked can be limited without being detected because of equipment or environment, and then causes microbiological hazards existing for the fact to be hidden, existing
Pre-treating method program is complicated, operation is lengthy and tedious, and living contaminants and bio-safety risk be present.It is a kind of simple, reliable, safety
Microorganism pretreating device is urgently to be used.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of Micro biological Tests pretreating device, the device
The pretreatment function modules such as filtering to microorganism detection sample, enrichment, sterile targeting culture are integrated with, are added during use
The nutrient solution specified, after coordinating incubated equipment to be cultivated, the microorganism testing sample of high standard is can obtain, for follow-up inspection
Measurement equipment provides reliable sample and supported.And the device is made using environment-friendly materials, hermetically sealed sterile working, primary sterilization
With, more reliably, the completion microorganism of safety contain the pretreatment process of liquid.
Technical scheme is used by the utility model solves its technical problem：
A kind of Micro biological Tests pretreating device, including microculture storehouse, culture is loaded with inside microculture storehouse
Liquid, microculture storehouse threaded upper ends connection filtrate storehouse, microculture storehouse are threadedly coupled with filtrate storehouse, convenient dismounting；To filter
Liquid storehouse adds original liquid, and the microorganism in original liquid is filtered by filtrate storehouse and richness is accumulated, and will filter afterwards and rich product
Microorganism is moved to microculture storehouse and cultivated.
Described microculture orlop end is provided with nutrient solution outlet and sample cock, and nutrient solution is exported corresponding to bottom
The sealing gasket of elastomeric material is fixedly installed on sample cock, sample cock periphery is provided with to be snapped connection with microculture storehouse
Protection cap；Nutrient solution outlet connects with microculture storehouse, for discharging the nutrient solution inside microculture storehouse；Sealing gasket
For sealing nutrient solution outlet；Sample cock is threadedly coupled with microculture orlop end, when sample cock is tightened against microorganism
When cultivating orlop portion, nutrient solution is exported and blocked by sealing gasket, when sample cock is unscrewed, sealing gasket and the gap of nutrient solution outlet
Increase, liquid outflow, the flow of liquid can be by adjusting sealing gasket and the elastic control that flow can be achieved of nutrient solution outlet
System.
Described filtrate storehouse internal slide is set with portable stoste storehouse, and leakage fluid dram is provided with the bottom side of the wall of filtrate storehouse,
A circle fixed cover is arranged with the inwall of filtrate orlop end, first sealing ring of circle is arranged with fixed cover inwall.Pass through movable type
Original liquid is added in stoste storehouse, reaches filtrate storehouse through filtrate outlet after original liquid filtering, is discharged afterwards from leakage fluid dram；Fixed cover is used
The first sealing ring is set with fixed.
Described portable stoste storehouse includes the consistent and interconnected push-and-pull storehouse in vertical axis and filtering cabin, push-and-pull storehouse
External diameter be more than filtering cabin external diameter；Push-and-pull storehouse cooperates with filtrate storehouse and is slidably connected, and push-and-pull silo roof end is provided with closure；
Filtering enrichment block is placed with inside filtering cabin, the filtrate (liquid in connection filtrate storehouse is provided with filtering cabin bottom sidewall.Filtering cabin
Reached through the first sealing ring in microculture storehouse；The microorganism in original liquid is filtered by filtering enrichment block and rich
Product, the original liquid after filtering are exported to up to inside filtrate storehouse by filtrate, from the leakage fluid dram discharge on filtrate storehouse；Set first close
Seal can preferably ensure that the liquid in filtrate storehouse may not flow into inside microculture storehouse, ensure preferably sealing effect
Fruit；Filtering cabin bottom is fixedly connected with the spacing shim that external diameter is more than fixed cover internal diameter, and spacing shim limits the activity of filtering cabin
Scope, filtering cabin bottom is avoided to depart from fixed cover.
In experimentation, to push-and-pull storehouse inside pour into original liquid, original liquid is enriched with block to micro- by the filtering of filtering cabin
Biology carries out filtering and richness product, and the liquid after filtering enters filtrate storehouse from filtrate (liquid, is discharged afterwards from leakage fluid dram, Zhi Houcao
Push-and-pull storehouse is pushed down on as personnel, filtering cabin lower end is entered inside microculture storehouse, and filtering enrichment block immerses microculture
In nutrient solution inside storehouse, constant-temperature incubation module is coordinated to complete the culture of microorganism.When needing inside microculture storehouse
When liquid is discharged, protection cap is taken out, unscrews sample cock, hole discharge of the liquid Jing Guo sample cock inner bottom.
Preferably, second sealing ring of circle is arranged between described filtering cabin upper end and filtrate storehouse, preferably will be mobile
Formula stoste storehouse slip cap ensures the stability of device loaded on inside filtrate storehouse.
Preferably, the 3rd sealing ring is arranged between described nutrient solution outlet bottom and sample cock, prevents nutrient solution
Flee the threaded joints to sample cock and nutrient solution outlet.
Preferably, the 4th sealing ring is arranged with described filtrate orlop portion and microculture storehouse screw connection point,
Prevent that the liquid inside microculture storehouse from flowing out or the liquid in the external world flows into.
The utility model has the advantages that：
1) portable stoste storehouse of the present utility model is filtered to the microorganism in original liquid first and richness is accumulated, and afterwards will
Microorganism after richness product is sent into inside microculture storehouse, convenient to use, can avoid the pollution in the external world；
2) the utility model many places use sealing ring and sealing gasket, realize preferable sealing effectiveness, reduce outer bound pair experiment
The influence of process；
3) the utility model is used using environment-friendly materials, hermetically sealed sterile working, primary sterilization, reliable, safety complete
Contain the pretreatment process of liquid into microorganism；
4) sample cock of the present utility model is provided with rubber gasket and blocked, can be real in actual mechanical process
The control of existing flow；
5) the utility model is integrated with the pre-treatment work(such as filtering to microorganism detection sample, enrichment, sterile targeting culture
Energy module, adds the nutrient solution specified, after coordinating incubated equipment to be cultivated, can obtain the micro- of high standard during use
Biological tests sample, provide reliable sample for subsequent detection equipment and support.
Brief description of the drawings
Fig. 1 is explosive view of the present utility model；
Fig. 2 is the structural representation for vertically splitting the utility model；
Fig. 3 makes filtering enrichment block enter the structural representation in microculture storehouse for Fig. 2 portable stoste storehouse is pushed down on
Figure.
Embodiment
The utility model is further described below in conjunction with accompanying drawing：
A kind of Micro biological Tests pretreating device, including microculture storehouse 10, it is loaded with inside microculture storehouse 10
Nutrient solution, the threaded upper ends of microculture storehouse 10 connection filtrate storehouse 20, original liquid is added to filtrate storehouse 20, right by filtrate storehouse 20
Microorganism in original liquid carries out filtering and richness product, will filter afterwards and the microorganism of rich product is moved to microculture storehouse 10 and entered
Row culture.
The described bottom of microculture storehouse 10 is provided with nutrient solution outlet 11 and sample cock 12, and nutrient solution exports 11 bottoms
Sealing gasket 13 is fixedly installed corresponding to end on sample cock 12, the periphery of sample cock 12 is provided with blocks with microculture storehouse 10
Detain the protection cap 14 of connection；The described internal slide of filtrate storehouse 20 is set with portable stoste storehouse 30, the bottom side of the wall of filtrate storehouse 20
On be provided with leakage fluid dram 21, a circle fixed cover 22 is arranged with the bottom inwall of filtrate storehouse 20, one is arranged with the inwall of fixed cover 22
Enclose the first sealing ring 23；Described portable stoste storehouse 30 includes the consistent and interconnected push-and-pull storehouse 31 in vertical axis and mistake
Filter position 32, the external diameter in push-and-pull storehouse 31 are more than the external diameter of filtering cabin 32；Push-and-pull storehouse 31 cooperates with filtrate storehouse 20 and is slidably connected, and pushes away
The top of storehouse 31 is drawn to be provided with closure 311；Filtering enrichment block 24 is placed with inside filtering cabin 32, is set in the bottom sidewall of filtering cabin 32
The filtrate (liquid 33 in connection filtrate storehouse 20 is equipped with, filtering cabin 32 is reached in microculture storehouse 10 through the first sealing ring 23, mistake
The bottom of filter position 32 is fixedly connected with the spacing shim 25 that external diameter is more than the internal diameter of fixed cover 22.
In order to, loaded on inside filtrate storehouse 20, ensure the stability of device, institute preferably by the portable slip cap of stoste storehouse 30
Second sealing ring of circle 40 is arranged between the upper end of filtering cabin 32 and filtrate storehouse 20 stated.
In order to prevent nutrient solution from fleeing the threaded joints to sample cock 12 and nutrient solution outlet 11, described nutrient solution
Export and the 3rd sealing ring 50 is arranged between 11 bottoms and sample cock 12.
In order to prevent the liquid outflow inside microculture storehouse 10 or the liquid inflow in the external world, the described bottom of filtrate storehouse 20
Portion on the screw connection point of microculture storehouse 10 with being arranged with the 4th sealing ring 60.
Specific work process：
（1）Original liquid is added to portable stoste storehouse 30, microorganism is filtered using filtering enrichment block 24, is enriched with；
（2）Nutrient solution is added to microculture storehouse 10；
（3）Promote portable stoste storehouse 30 so that the filtering enrichment block 24 in filtering cabin 32 immerses microculture storehouse 10
Nutrient solution；
（4）Constant-temperature incubation module is coordinated to complete the culture of microorganism；
（5）Protection cap 14 is removed, sample cock 12 is rotated, obtains appropriate test sample.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in the scope of protection of the utility model.
Claims (4)
1. a kind of Micro biological Tests pretreating device, including microculture storehouse, microculture storehouse threaded upper ends connection filtrate
Storehouse, it is characterised in that：
Described microculture orlop end is provided with nutrient solution outlet and sample cock, and nutrient solution outlet samples corresponding to bottom
Sealing gasket is fixedly installed on valve, sample cock periphery is provided with the protection cap snapped connection with microculture storehouse；
Described filtrate storehouse internal slide is set with portable stoste storehouse, and leakage fluid dram, filtrate are provided with the bottom side of the wall of filtrate storehouse
A circle fixed cover is arranged with the inwall of orlop end, first sealing ring of circle is arranged with fixed cover inwall；
Described portable stoste storehouse includes the consistent and interconnected push-and-pull storehouse in vertical axis and filtering cabin, push-and-pull storehouse it is outer
Footpath is more than the external diameter of filtering cabin；Push-and-pull storehouse cooperates with filtrate storehouse and is slidably connected, and push-and-pull silo roof end is provided with closure；Filtering
Filtering enrichment block is placed with inside storehouse, the filtrate (liquid in connection filtrate storehouse is provided with filtering cabin bottom sidewall, filtering cabin passes through
First sealing ring is reached in microculture storehouse, and filtering cabin bottom is fixedly connected with the spacing pad that external diameter is more than fixed cover internal diameter
Piece.
A kind of 2. Micro biological Tests pretreating device as claimed in claim 1, it is characterised in that described filtering cabin upper end with
Second sealing ring of circle is arranged between filtrate storehouse.
A kind of 3. Micro biological Tests pretreating device as claimed in claim 2, it is characterised in that described nutrient solution outlet bottom
The 3rd sealing ring is arranged between portion and sample cock.
A kind of 4. Micro biological Tests pretreating device as claimed in claim 3, it is characterised in that described filtrate orlop portion with
The 4th sealing ring is arranged with the screw connection point of microculture storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413706.XU CN206692661U (en) | 2017-04-19 | 2017-04-19 | A kind of Micro biological Tests pretreating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720413706.XU CN206692661U (en) | 2017-04-19 | 2017-04-19 | A kind of Micro biological Tests pretreating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692661U true CN206692661U (en) | 2017-12-01 |
Family
ID=60445213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720413706.XU Active CN206692661U (en) | 2017-04-19 | 2017-04-19 | A kind of Micro biological Tests pretreating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867897A (en) * | 2017-04-19 | 2017-06-20 | 北京倍肯创新诊断技术研究院有限责任公司 | A kind of Micro biological Tests pretreating device |
-
2017
- 2017-04-19 CN CN201720413706.XU patent/CN206692661U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106867897A (en) * | 2017-04-19 | 2017-06-20 | 北京倍肯创新诊断技术研究院有限责任公司 | A kind of Micro biological Tests pretreating device |
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