CN109966774A - A kind of Micro biological Tests extractor - Google Patents
A kind of Micro biological Tests extractor Download PDFInfo
- Publication number
- CN109966774A CN109966774A CN201711450083.4A CN201711450083A CN109966774A CN 109966774 A CN109966774 A CN 109966774A CN 201711450083 A CN201711450083 A CN 201711450083A CN 109966774 A CN109966774 A CN 109966774A
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- CN
- China
- Prior art keywords
- extractor
- boron
- rubber plug
- fixedly connected
- silicon glass
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0415—Solvent extraction of solutions which are liquid in combination with membranes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of Micro biological Tests extractors, its structure includes extractor device, separate ontology, high-boron-silicon glass, extractor head, rubber plug, snorkel, gas bleeder valve, dropping liquid control device, the extractor device is equipped with separation ontology, the separation ontology is equipped with high-boron-silicon glass, the top of the high-boron-silicon glass is equipped with extractor head, the extractor head is fixedly connected by high-boron-silicon glass with ontology is separated, the inside of the extractor head is equipped with rubber plug, the inside of the rubber plug is equipped with snorkel, the surface of the snorkel is equipped with gas bleeder valve, the gas bleeder valve is fixedly connected by snorkel with rubber plug, the dropping liquid control device is fixedly connected with ontology is separated.A kind of Micro biological Tests extractor of the invention can be placed in extractor head by being provided with the snorkel of gas bleeder valve, and convenient for losing heart, the dropping liquid control device for being provided with cellulose water-oil separationg film has the advantages of simple structure and easy realization convenient for separating to grease.
Description
Technical field
The present invention is a kind of Micro biological Tests extractor, belongs to microorganisms technical field.
Background technique
Microorganism detection, with breaking out again and again for microorganism event, pathogenic bacterium inspection technology shows diversification pattern, packet
It includes the Protocols in Molecular Biology based on DNA, RNA analysis to have been favored in Micro biological Tests field, industrial microorganism detection master
The microbial quality control of the industries such as food, pharmacy is served, International Organization for standardization also opens the standardization of this kind of technology
Begin to pay high attention to.
Prior art discloses a kind of Micro biological Tests extractor.Existing Micro biological Tests extractor, can be to liquid
It carries out forming test liquid after effectively extracting, but is carrying out sterility test or limit test of microbe test in actual operation
When, part paste, stickiness finish, the oleaginous base containing vaseline, paraffin, silicone oil and lanolin etc. can not be diluted with water solubility
Liquid is sufficiently mixed, and causes test liquid preparation difficult, and the gas secondly generated during oscillation extraction needs to open extractor
Head is discharged, and impurity is be easy to cause to invade, and liquid pollution, these are all physical presence also urgent problems.
Summary of the invention
In view of the deficienciess of the prior art, a kind of Micro biological Tests extractor of the invention, structure includes extractor
Device, separation ontology, high-boron-silicon glass, extractor head, rubber plug, snorkel, gas bleeder valve, dropping liquid control device, the extractor
Device is equipped with separation ontology, and the separation ontology is equipped with high-boron-silicon glass, and the top of the high-boron-silicon glass is equipped with extraction
Device head, the extractor head are fixedly connected by high-boron-silicon glass with ontology is separated, and the inside of the extractor head is equipped with rubber plug
, the inside of the rubber plug is equipped with snorkel, and the surface of the snorkel is equipped with gas bleeder valve, the gas bleeder valve by snorkel with
Rubber plug is fixedly connected, and the dropping liquid control device is fixedly connected with ontology is separated, and the dropping liquid control device is by fixator, unlatching
Button, filter block, cellulose water-oil separationg film composition, the dropping liquid control device are equipped with fixator, the opposite of the fixator
Equipped with button is opened, the fixator, the centre for opening button are equipped with filter block, and the inside of the filter block is equipped with cellulose grease point
From device, the cellulose oil water separator is fixedly connected by filter block with fixator, unlatching button.
Further, the surface of the high-boron-silicon glass is equipped with scale, and the scale is fixedly connected with high-boron-silicon glass.
Further, the top of the rubber plug is equipped with limited cap, and the limited cap contacts company with extractor head by rubber plug
It connects.
Further, the lower section of the filter block is equipped with extension tube attached, and the extension tube attached passes through filter block and cellulose grease
Seperation film is fixedly connected.
Further, the end of the extension tube attached is equipped with detection water dropper, and the detection water dropper passes through extension tube attached and dropping liquid control
Device processed is fixedly connected.
A kind of Micro biological Tests extractor of the invention, has the beneficial effect that:
The inside of the upper extractor head of the Micro biological Tests extractor is equipped with a rubber plug containing permeability cell, logical outside rubber plug
Gas bleeder valve is provided on tracheae, the setting of gas bleeder valve can carry out the release of gas to the inside of high-boron-silicon glass, secondly in dropping liquid
One group of cellulose water-oil separationg film is set inside the filter block of control device, it is with higher under cellulose water-oil separationg film hygrometric state
Permeance property and separation；Secondly water-oil separating performance is excellent, and anti-pollution ability is strong, and flux is steady in oil water separation process
Fixed, the cleaning frequency is long, and flux easily restores.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of Micro biological Tests extractor structural schematic diagram of the present invention.
Fig. 2 is a kind of Micro biological Tests extractor dropping liquid control device schematic diagram of the present invention.
Fig. 3 is a kind of Micro biological Tests extractor dropping liquid control device top view of the present invention.
In figure: extractor device -1, separation ontology -2, high-boron-silicon glass -3, scale -4, extractor head -5, rubber plug -6, limit
Position cap -7, gas bleeder valve -9, dropping liquid control device -10, fixator -11, opens button -12, filter block -13, cellulose at snorkel -8
Water-oil separationg film -14, extension tube attached -15, detection water dropper -16.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 3 is please referred to, the present invention provides a kind of Micro biological Tests extractor, and structure includes extractor device 1, divides
From ontology 2, high-boron-silicon glass 3, extractor head 5, rubber plug 6, snorkel 8, gas bleeder valve 9, dropping liquid control device 10, the extractor
Device 1 is equipped with separation ontology 2, and the separation ontology 2 is equipped with high-boron-silicon glass 3, and the top of the high-boron-silicon glass 3 is equipped with
Extractor head 5, the extractor head 5 are fixedly connected by high-boron-silicon glass 3 with ontology 2 is separated, the inside of the extractor head 5
Equipped with rubber plug 6, the inside of the rubber plug 6 is equipped with snorkel 8, and the surface of the snorkel 8 is equipped with gas bleeder valve 9, described to lose heart
Valve 9 is fixedly connected by snorkel 8 with rubber plug 6, and the dropping liquid control device 10 is fixedly connected with ontology 2 is separated, the dropping liquid
Control device 10 is made of fixator 11, unlatching button 12, filter block 13, cellulose water-oil separationg film 14, the dropping liquid control dress
It sets 10 and is equipped with fixator 11, the opposite of the fixator 11, which is equipped with, opens button 12, the fixator 11, the centre for opening button 12
Equipped with filter block 13, the inside of the filter block 13 is equipped with cellulose oil water separator 14, the cellulose oil water separator 14
It is fixedly connected by filter block 13 with fixator 11, unlatching button 12, the surface of the high-boron-silicon glass 3 is equipped with scale 4, the quarter
Degree 4 is fixedly connected with high-boron-silicon glass 3, and the top of the rubber plug 6 is equipped with limited cap 7, and the limited cap 7 passes through rubber plug 6 and extraction
Device head 5 is taken to connect, the lower section of the filter block 13 is equipped with extension tube attached 15, and the extension tube attached 15 passes through filter block 13 and fiber
Plain water-oil separationg film 14 is fixedly connected, and the end of the extension tube attached 15 is equipped with detection water dropper 16, and the detection water dropper 16 passes through outer
Adapter tube 15 is fixedly connected with dropping liquid control device 10, and the setting of filter block 13 is convenient for putting cellulose water-oil separationg film 14
It sets, the setting of extension tube attached 15 is convenient for effectively connecting detection water dropper 16.
A kind of Micro biological Tests extractor of the present invention is arranged high first on the separation ontology 2 of extractor device 1
Pyrex 3,3 low thermal expansion of high-boron-silicon glass, high temperature resistant, high intensity, high rigidity, high transparency and high chemical stability spy
Secondly different glass material is equipped with the rubber plug 6 containing snorkel 8 in the inside of extractor head 5, the surface of snorkel 8, which is equipped with, loses heart
Valve 9, the gas that can be generated to high-boron-silicon glass 3 because of oscillation extraction discharge, and avoid whole extractor head 5 of opening to interior
Portion's liquid pollutes, and cellulose water-oil separationg film 14 is then arranged in the filter block 13 of dropping liquid control device 10, can be to vibration
Grease after swinging is separated, convenient for releasing for test liquid.
Extractor device 1 of the invention, separation ontology 2, high-boron-silicon glass 3, scale 4, extractor head 5, rubber plug 6, limit
Cap 7, gas bleeder valve 9, dropping liquid control device 10, fixator 11, opens button 12, filter block 13, cellulose water-oil separating at snorkel 8
Film 14, extension tube attached 15, detection water dropper 16, component are universal standard part or component as known to those skilled in the art, structure
It is all that this technology personnel can learn by technical manual or know by routine experiment method that the present invention solved asks with principle
Topic is can be placed in extractor head by being provided with the snorkel of gas bleeder valve, convenient for losing heart, is provided with cellulose grease point
Dropping liquid control device from film, convenient for being separated to grease.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of Micro biological Tests extractor, structure include extractor device (1), separation ontology (2), high-boron-silicon glass (3),
Extractor head (5), rubber plug (6), snorkel (8), gas bleeder valve (9), dropping liquid control device (10), it is characterised in that: the extraction
Device device (1) is equipped with separation ontology (2), and the separation ontology (2) is equipped with high-boron-silicon glass (3), the high-boron-silicon glass
(3) top is equipped with extractor head (5), and the extractor head (5) fixes company with ontology (2) are separated by high-boron-silicon glass (3)
It connects, the inside of the extractor head (5) is equipped with rubber plug (6), and the inside of the rubber plug (6) is equipped with snorkel (8), the ventilation
The surface for managing (8) is equipped with gas bleeder valve (9), and the gas bleeder valve (9) is fixedly connected by snorkel (8) with rubber plug (6), the dropping liquid
Control device (10) is fixedly connected with ontology (2) is separated；
The dropping liquid control device (10) is by fixator (11), unlatching button (12), filter block (13), cellulose water-oil separationg film
(14) it forms, the dropping liquid control device (10) is equipped with fixator (11), and the opposite of the fixator (11), which is equipped with, opens button
(12), the fixator (11), the centre for opening button (12) are equipped with filter block (13), and the inside of the filter block (13) is equipped with fibre
It ties up vegetable oil separator (14), the cellulose oil water separator (14) passes through filter block (13) and fixator (11), unlatching button
(12) it is fixedly connected.
2. a kind of Micro biological Tests extractor according to claim 1, it is characterised in that: the high-boron-silicon glass (3)
Surface is equipped with scale (4), and the scale (4) is fixedly connected with high-boron-silicon glass (3).
3. a kind of Micro biological Tests extractor according to claim 1, it is characterised in that: set above the rubber plug (6)
Have limited cap (7), the limited cap (7) is connected by rubber plug (6) and extractor head (5).
4. a kind of Micro biological Tests extractor according to claim 1, it is characterised in that: the lower section of the filter block (13)
Equipped with extension tube attached (15), the extension tube attached (15) is fixedly connected by filter block (13) with cellulose water-oil separationg film (14).
5. a kind of Micro biological Tests extractor according to claim 4, it is characterised in that: the end of the extension tube attached (15)
Equipped with detection water dropper (16), the detection water dropper (16) is fixedly connected by extension tube attached (15) with dropping liquid control device (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450083.4A CN109966774A (en) | 2017-12-27 | 2017-12-27 | A kind of Micro biological Tests extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711450083.4A CN109966774A (en) | 2017-12-27 | 2017-12-27 | A kind of Micro biological Tests extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109966774A true CN109966774A (en) | 2019-07-05 |
Family
ID=67071825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711450083.4A Withdrawn CN109966774A (en) | 2017-12-27 | 2017-12-27 | A kind of Micro biological Tests extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109966774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100199A (en) * | 2021-11-25 | 2022-03-01 | 北京化工大学 | Liquid-liquid extraction separation method applied to water quality alkyl mercury detection and special oil-water separation membrane thereof |
-
2017
- 2017-12-27 CN CN201711450083.4A patent/CN109966774A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100199A (en) * | 2021-11-25 | 2022-03-01 | 北京化工大学 | Liquid-liquid extraction separation method applied to water quality alkyl mercury detection and special oil-water separation membrane thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190705 |
|
| WW01 | Invention patent application withdrawn after publication |