CN2205232Y - Chromatography column receiving device - Google Patents
Chromatography column receiving device Download PDFInfo
- Publication number
- CN2205232Y CN2205232Y CN 94228341 CN94228341U CN2205232Y CN 2205232 Y CN2205232 Y CN 2205232Y CN 94228341 CN94228341 CN 94228341 CN 94228341 U CN94228341 U CN 94228341U CN 2205232 Y CN2205232 Y CN 2205232Y
- Authority
- CN
- China
- Prior art keywords
- adapter
- head
- chromatographic column
- connector
- tightly connected
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a chromatographic column receiving device which comprises an adapter and a receiving head, wherein, an elastic sealing pad is assembled between a connecting body of the adapter and an upper press cover, the receiving head assembled into a whole with the adapter is processed with a venting support mouth, and the adapter is hermetically connected with the receiving head. The utility model effectively connects a chromatographic column hermetically with a collecting container to prevent the pollution of collecting liquid, which is favorable to the environmental protection and human body health.
Description
The utility model relates to a kind of chromatographic column receiving system, and it is applicable to the closed collection container of all size under the chromatographic column.
The collection liquid that existing column chromatography instrument is separated out does not generally have special-purpose closed receiving system, and opened type collection container commonly used joins with it.Therefore, collect liquid and easily polluted by germ contamination or thermal source, the liquid quality is collected in influence.If when collection liquid is volatile liquid,, can't stop the effusion of volatilization gas, so be easy to cause pollution to reach the harm healthy to operating personnel to environment because gathering-device can not seal.
The purpose of this utility model provides a kind of chromatographic column receiving system, and it is connected chromatographic column effectively with its collection container is airtight, prevents to collect liquid and pollutes, and helps protecting environment and health.
The purpose of this utility model is achieved in that this device comprises adapter and receives head, wherein be assembled with elastic sealing gasket between adapter connector and the upper press cover, the reception head of dressing up one with adapter packs is processed with ventilation and chews, adapter with receive head and be tightly connected.
Owing to be assembled with sealing gasket in the utility model adapter,, guarantee the security reliability that this device uses so adapter can closely cannot not be connected looseningly with the chromatographic column end opening.Air or volatilization gas in the container being processed with ventilation on the head and chewing because of receiving, so when being installed on the closed collection container, can be chewed by ventilation and derive collection.Therefore, this device can obviously improve collects the liquid quality, prevents to pollute, and helps protecting environment and health.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model I type structural representation.
Fig. 2 is the utility model II type structural representation.
Fig. 3 is the cutaway view of Fig. 1 along the A-A line.
Describe concrete structure of the present utility model in detail according to Fig. 1-3.This device is by adapter and receives 10 an assembling all-in-one-piece.Its raw material can adopt engineering plastics or non-toxic plastic.Adapter comprises upper press cover 1, connector 2 and assembling elastic sealing gasket 3 therebetween.Connector 2 ends are provided with to connect chews 6, and connector 2 conical surfaces are provided with outer grinding port 4.Receive 10 and be processed into I type and II type according to instructions for use.Wherein I type (as shown in Figure 1) receives 10 and is processed with ventilation and chews 7, utilizes sidewall steam vent 9 to communicate with the air inlet openings groove, ventilation chew 7 and open slot be arranged on a reception angular side in inclined-plane, 10 bottom.Receive 10 closed angle end and insert to locate behind the collection container and reinforce for making, be provided with postive stop baffle 8 thereon, be processed with open slot (as shown in Figure 3) on this plate, the usefulness of the baffle plate that can fix.At reception 10 a upper end through-hole wall sealing ring 5 is housed.When adapter with receive 10 when being assembled into one, its connector 2 ends connect chews 6 and inserts and receive in the 10 upper end through hole, and is tightly connected by sealing ring 5.For the tolerant general elution system of sebific duct, also can the chromatographic column end opening be connected with reception 10 upper end sebific duct, and without adapter.II type (as shown in Figure 2) receives the interior ground that is processed with in 12 epicoele with adapter connector outer grinding port 4 same specifications, connects by funneling through hole and epicoele in the cavity of resorption, and the cavity of resorption sidewall is provided with ventilation and props up and chews 7.Receiving a following cavity outer wall cone face process of 10 has outer grinding port, can be connected with the receiving vessel of ground in the having of different size.This receiving system is applicable to elution systems such as organic solvent and the separated and collected of the collection liquid that sebific duct can not tolerate.
During use, the chromatographic column end opening is inserted the adapter endoporus, screw upper press cover 1, make the tight chromatographic column end opening of elastic sealing gasket 3 envelopes.As with the collection containers such as infusion bottle of band rubber stopper the time, then adopt band I type to receive a receiving system of 10.Under cleaning condition, receiving inclined-plane, 10 a bottom wedge angle insertion rubber stopper with the I type can use.As with the collection container of ground in the band, then adopt band II type to receive a receiving system of 12.Make the ground of same specification combine closely and to use.Then its ventilation is chewed 7 and be connected, collect this device escaping gas,, exempt the harm healthy operating personnel with the pollution of minimizing to experimental enviroment with Drexel bottle or other container.
Claims (4)
1, a kind of chromatographic column receiving system comprises adapter and receives head, it is characterized in that being assembled with elastic sealing gasket between adapter connector and the upper press cover, and the reception head of dressing up one with adapter packs is processed with ventilation and chews, adapter with receive head and be tightly connected.
2, device according to claim 1 is characterized in that adapter is tightly connected by a connector conical surface outer grinding port and the interior ground of reception head.
3, device according to claim 1 is characterized in that adapter connects by the connector end to chew and receive a through-hole wall sealing ring and be tightly connected.
4, device according to claim 1 is characterized in that receiving that a sidewall ventilation is chewed and the air inlet openings groove of steam vent, is arranged on and receives the angular side in head inclined-plane, bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228341 CN2205232Y (en) | 1994-04-15 | 1994-04-15 | Chromatography column receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94228341 CN2205232Y (en) | 1994-04-15 | 1994-04-15 | Chromatography column receiving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2205232Y true CN2205232Y (en) | 1995-08-16 |
Family
ID=33840898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94228341 Expired - Fee Related CN2205232Y (en) | 1994-04-15 | 1994-04-15 | Chromatography column receiving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2205232Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502995C (en) * | 2004-09-10 | 2009-06-24 | 吉尔森公司 | Fraction collector with adjustable tray |
| CN101601938B (en) * | 2009-07-20 | 2011-06-22 | 中国检验检疫科学研究院 | Independent pressurizing and liquid feeding apparatus for solid phase chromatography |
-
1994
- 1994-04-15 CN CN 94228341 patent/CN2205232Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100502995C (en) * | 2004-09-10 | 2009-06-24 | 吉尔森公司 | Fraction collector with adjustable tray |
| CN101601938B (en) * | 2009-07-20 | 2011-06-22 | 中国检验检疫科学研究院 | Independent pressurizing and liquid feeding apparatus for solid phase chromatography |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3537428A (en) | Ventilated cage particularly for pathogen-infected animals | |
| AU9125291A (en) | Vented apparatus for storing and cleaning an element | |
| MY131609A (en) | Assaying device | |
| KR940007972A (en) | Shielding structure | |
| CA2143421A1 (en) | Microporous filtration funnel assembly | |
| ES8701510A1 (en) | Multiple filter unit, particularly for ventilation and air conditioning systems for motor vehicles and closed environments, and provided with efficiency checking means. | |
| IL133579A0 (en) | Device and method for isolating cell material out of a tissue medium and/or a liquid | |
| AU1569695A (en) | Container closure and venting means | |
| JPH01503595A (en) | Contamination prevention closures, especially screw closures for cell culture bottles | |
| CN2205232Y (en) | Chromatography column receiving device | |
| US4788438A (en) | Container having engaging abutments thereon | |
| AU653794B2 (en) | Chest enclosures for ventilators | |
| AU586268B2 (en) | Improved portable individual collector for dust analysis | |
| JPS62233170A (en) | Respiration protective apparatus | |
| EP0791649A3 (en) | Flask vent and method of making same | |
| CA2251267A1 (en) | Improved medical containers | |
| CN216247306U (en) | Food safety detects sampling device with food | |
| CN211050329U (en) | Filter paper type sterilization box | |
| CN208244282U (en) | A kind of car air filtering core | |
| CN2437334Y (en) | Screw cap type vacuum liquid collecting tube | |
| CN219898205U (en) | Suction head for mounting filter element | |
| JPH10135043A (en) | Taking-out device for moisture absorbent of moisture-absorbing breather, and moisture absorbing breather comprising taking-out device | |
| CN2530914Y (en) | Barrelled water barrel of composite material for drinking water fountain | |
| CN211132309U (en) | Filter paper type bidirectional air exchange system | |
| CN216484175U (en) | Toxic gas leakage-proof collecting and sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |