CN106885003A - A kind of chromatographic column Multifunctional pneumatic valve - Google Patents
A kind of chromatographic column Multifunctional pneumatic valve Download PDFInfo
- Publication number
- CN106885003A CN106885003A CN201710260810.4A CN201710260810A CN106885003A CN 106885003 A CN106885003 A CN 106885003A CN 201710260810 A CN201710260810 A CN 201710260810A CN 106885003 A CN106885003 A CN 106885003A
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- CN
- China
- Prior art keywords
- ring
- valve
- lower section
- pipe
- filler
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The invention discloses a kind of chromatographic column Multifunctional pneumatic valve, including outer-hexagonal bolts, flange, sieve plate weld assembly, multifunctional combination pneumatic operated valve, soket head cap screw, sample collection tube, incumbent firms pipe, filler inlet/outlet pipe, retainer ring, O-ring A, O-ring B, O-ring C, O-ring D, O-ring E, O-ring F, O-ring G, O-ring H, clip sealing ring, valve element, O-ring J, pad, cleaning pipe, O-ring K, valve body, O-ring L, gas-tpe fitting, O-ring M, y-type seal ring, valve pocket, compression spring, muffler and M soket head cap screws.The beneficial effects of the invention are as follows：The present invention is easy to operate by the pneumatic folding come application valve body valve, and valve valve element when opening is moved downward, filler will not be caused to extrude again, avoid damaging filler, while Butterworth Hatch is Seal Design with the loading hatch of filler, filler can be avoided to pollute cleaning pipe.
Description
Technical field
The present invention relates to one kind chromatography valving, specially a kind of chromatographic column Multifunctional pneumatic valve belongs to full-automatic
Chromatographic column application field.
Background technology
In the application of full-automatic chromatographic column, an important function is exactly the loading, unloading of filler, and sample collection.
Existing product is all much that manual mode opens valve in the market, and the direction that valve element is opened is upward
Motion, the upward athletic meeting of valve element makes the filler being compacted extrude again, is very easy to cause the disorganization of filler, and clearly
Wash mouth does not have Seal Design with the loading hatch of filler, and when filler is loaded and unloaded, filler can be entered into inside Butterworth Hatch, it is difficult to process.
Therefore, a kind of chromatographic column Multifunctional pneumatic valve is proposed regarding to the issue above.
The content of the invention
The purpose of the present invention is that and provide a kind of chromatographic column Multifunctional pneumatic valve in order to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of chromatographic column Multifunctional pneumatic valve, including sieve
Plate weld component, is provided with flange outside the sieve plate weld assembly, the flange top is provided with outer-hexagonal bolts, and described
Flange middle setting has multifunctional combination pneumatic operated valve, and multifunctional combination pneumatic operated valve lower section is provided with soket head cap screw, institute
State multifunctional combination pneumatic operated valve top and be provided with sample collection tube, the sample collection tube side is provided with incumbent firms pipe, institute
State incumbent firms pipe side and be provided with filler inlet/outlet pipe, described filler inlet/outlet pipe top is provided with O-ring G, on the O-ring G
Side is provided with O-ring F, and the O-ring F tops are provided with O-ring E, and the O-ring E tops are provided with O-ring D, described O-shaped
Circle D tops are provided with O-ring C, and the O-ring C sides are provided with O-ring B, and the O-ring B sides are provided with O-ring A, institute
State O-ring A sides and be provided with retainer ring, and sample collection tube top is provided with O-ring H, the incumbent firms pipe top
It is provided with and valve element is provided with clip sealing ring, and the retainer ring, the valve element lower section is provided with O-ring J, the O-ring J
Lower section is provided with pad, and the pad lower section is provided with cleaning pipe, and the cleaning pipe lower section is provided with O-ring K, the O-ring K
Outside is provided with valve body, and the O-ring K bottoms are provided with O-ring J, and the O-ring J lower sections are provided with gas-tpe fitting, described
Gas-tpe fitting lower section is provided with O-ring M, and the O-ring M lower sections are provided with y-type seal ring, and the y-type seal ring lower section is set
There is valve pocket, the valve pocket is internally provided with compression spring, and the compression spring side is provided with outside muffler, and the valve body
M soket head cap screws are installed.
Preferably, in order that apparatus of the present invention structure is more stablized, the outer-hexagonal bolts and the soket head cap screw are equal
4 are provided with, and are evenly distributed.
Preferably, in order that in the condiment inlet/outlet pipe added material, the cleaning pipe is not contaminated, the cleaning pipe
Sealed by the y-type seal ring with described filler inlet/outlet pipe.
Preferably, in order that the folding of the valve body can be controlled by pneumatic, easy to operate, the multifunctional combination
Pneumatic operated valve is arranged on valve body top.
The beneficial effects of the invention are as follows：The present invention is easy to operate by the pneumatic folding come application valve body valve, and valve
Door open when valve element move downward, filler will not be caused to extrude again, it is to avoid damage filler, at the same Butterworth Hatch with
The loading hatch of filler is Seal Design, and filler can be avoided to pollute cleaning pipe.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is side structure schematic diagram of the present invention.
Fig. 3 is cross-sectional view of the present invention.
Fig. 4 is valve body structure schematic diagram of the present invention.
In figure：1st, outer-hexagonal bolts；2nd, flange；3rd, sieve plate weld assembly；4th, multifunctional combination pneumatic operated valve；5th, interior hexagonal spiral shell
Nail；6th, sample collection tube；7th, incumbent firms pipe；8th, filler inlet/outlet pipe；9th, retainer ring；10th, O-ring A；11st, O-ring B；12nd, it is O-shaped
Circle C；13rd, O-ring D；14th, O-ring E；15th, O-ring F；16th, O-ring G；17th, O-ring H；18th, clip sealing ring；401st, valve element；
402nd, O-ring J；403rd, pad；404th, cleaning pipe；405th, O-ring K；406th, valve body；407th, O-ring L；408th, gas-tpe fitting；
409th, O-ring M；410th, y-type seal ring；411st, valve pocket；412nd, compression spring；413rd, muffler；414th, M6 soket head cap screws.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-4, a kind of chromatographic column Multifunctional pneumatic valve, including sieve plate weld assembly 3, sieve plate welding group
Flange 2 is installed, the top of flange 2 is provided with outer-hexagonal bolts 1, and the middle setting of flange 2 has multifunctional combination pneumatic outside part 3
Valve 4, and the lower section of multifunctional combination pneumatic operated valve 4 is provided with soket head cap screw 5, the top of multifunctional combination pneumatic operated valve 4 is provided with sample
Collecting pipe 6, the side of sample collection tube 6 is provided with incumbent firms pipe 7, and the side of incumbent firms pipe 7 is provided with filler inlet/outlet pipe 8, fills out
The top of material inlet/outlet pipe 8 is provided with O-ring G16, and O-ring G16 tops are provided with O-ring F15, and O-ring F15 tops are provided with O-shaped
Circle E14, O-ring E14 tops are provided with O-ring D13, and O-ring D13 tops are provided with O-ring C12, and O-ring C12 sides are set
There is O-ring B11, O-ring B11 sides are provided with O-ring A10, and O-ring A10 sides are provided with retainer ring 9, and sample collection tube 6
Top is provided with O-ring H17, and the top of incumbent firms pipe 7 is provided with clip sealing ring 18, and retainer ring 9 and is provided with valve element
401, the lower section of valve element 401 is provided with O-ring J402, and O-ring J402 lower sections are provided with pad 403, and the lower section of pad 403 is provided with clear
Pipe 404 is washed, the lower section of cleaning pipe 404 is provided with O-ring K405, valve body 406, and O-ring K405 bottoms are provided with outside O-ring K405
Portion is provided with O-ring J407, and O-ring J407 lower sections are provided with gas-tpe fitting 408, and the lower section of gas-tpe fitting 408 is provided with O-ring
M409, O-ring M409 lower section are provided with y-type seal ring 410, and the lower section of y-type seal ring 410 is provided with valve pocket 411, in valve pocket 411
Portion is provided with compression spring 412, and the side of compression spring 412 is provided with outside muffler 413, and valve body 406 and is provided with six in M6
Angle screw 414.
Used as a kind of technical optimization scheme of the invention, outer-hexagonal bolts 1 and soket head cap screw 5 are provided with 4, and divide
Cloth is uniform, apparatus of the present invention structure is more stablized.
Used as a kind of technical optimization scheme of the invention, cleaning pipe 404 is entered with filler inlet/outlet pipe 8 by y-type seal ring 410
Row sealing, makes in condiment 8 added material of inlet/outlet pipe, and cleaning pipe 8 is not contaminated.
Used as a kind of technical optimization scheme of the invention, multifunctional combination pneumatic operated valve 4 is arranged on the top of valve body 406, can be with
It is easy to operate by the pneumatic folding come application valve body 406.
The present invention is when in use：
The first step, compressed air is led to by gas-tpe fitting 408, compresses compression spring 412, and at this time valve element 401 is transported downwards
Dynamic, the air in valve pocket 411 is compressed and is discharged to outside by muffler 413 sees Fig. 4.Valve element 401 and sieve plate weldment 3
End face is subjected to displacement difference, i.e. valve and is in open mode.The end face for cleaning pipe 404 simultaneously is contacted with pad 404, and Butterworth Hatch is in and closes
Closed state.Now connection filler inlet/outlet pipe 8, can give the top implantation filler of sieve plate weldment 3.
Second step, after filler reaches demand, compressed air is excluded by gas-tpe fitting 408, and valve element 401 is in compression bullet
Resetted under the reaction force of spring 412.Valve element 401 is flushed again with the end face of sieve plate weldment 3.Valve is closed down.
The end face for cleaning pipe 404 simultaneously is disengaged with pad 404, and Butterworth Hatch is in open mode.Now connection incumbent firms pipe 7, cleans
Liquid can flow to filler inlet/outlet pipe 8 by cleaning pipe 404, and discharge.After entering the regular hour, in multifunctional combination pneumatic operated valve 3
Residual filler can be clean by thoroughly cleaning.
3rd step, connects sample collection tube 6, collects the sample filtered by sieve plate weldment 3.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of chromatographic column Multifunctional pneumatic valve, including sieve plate weld assembly（3）, it is characterised in that：The sieve plate welding group
Part（3）Outside is provided with flange（2）, the flange（2）Top is provided with outer-hexagonal bolts（1）, and the flange（2）Centre sets
It is equipped with multifunctional combination pneumatic operated valve（4）, and the multifunctional combination pneumatic operated valve（4）Lower section is provided with soket head cap screw（5）, it is described
Multifunctional combination pneumatic operated valve（4）Top is provided with sample collection tube（6）, the sample collection tube（6）Side is provided with place clear
Wash pipe（7）, the incumbent firms pipe（7）Side is provided with filler inlet/outlet pipe（8）, described filler inlet/outlet pipe（8）Top is provided with O
Type circle G（16）, the O-ring G（16）Top is provided with O-ring F（15）, the O-ring F（15）Top is provided with O-ring E
（14）, the O-ring E（14）Top is provided with O-ring D（13）, the O-ring D（13）Top is provided with O-ring C（12）, institute
State O-ring C（12）Side is provided with O-ring B（11）, the O-ring B（11）Side is provided with O-ring A（10）, the O-ring
A（10）Side is provided with retainer ring（9）, and the sample collection tube（6）Top is provided with O-ring H（17）, the incumbent firms
Pipe（7）Top is provided with clip sealing ring（18）, and the retainer ring（9）On be provided with valve element（401）, the valve element（401）
Lower section is provided with O-ring J（402）, the O-ring J（402）Lower section is provided with pad（403）, the pad（403）Lower section sets
It is equipped with cleaning pipe（404）, the cleaning pipe（404）Lower section is provided with O-ring K（405）, the O-ring K（405）Outside is set
There is valve body（406）, and the O-ring K（405）Bottom is provided with O-ring J（407）, the O-ring J（407）Lower section is provided with
Gas-tpe fitting（408）, the gas-tpe fitting（408）Lower section is provided with O-ring M（409）, the O-ring M（409）Lower section is set
There is y-type seal ring（410）, the y-type seal ring（410）Lower section is provided with valve pocket（411）, the valve pocket（411）Inside is set
There is compression spring（412）, the compression spring（412）Side is provided with muffler（413）, and the valve body（406）Outside peace
Equipped with M6 soket head cap screws（414）.
2. a kind of chromatographic column Multifunctional pneumatic valve according to claim 1, it is characterised in that：The outer-hexagonal bolts
（1）With the soket head cap screw（5）4 are provided with, and are evenly distributed.
3. a kind of chromatographic column Multifunctional pneumatic valve according to claim 2, it is characterised in that：The cleaning pipe（404）
With described filler inlet/outlet pipe（8）By the y-type seal ring（410）Sealed.
4. a kind of chromatographic column Multifunctional pneumatic valve according to claim 1, it is characterised in that：The multifunctional combination gas
Dynamic valve（4）Installed in the valve body（406）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260810.4A CN106885003A (en) | 2017-04-20 | 2017-04-20 | A kind of chromatographic column Multifunctional pneumatic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710260810.4A CN106885003A (en) | 2017-04-20 | 2017-04-20 | A kind of chromatographic column Multifunctional pneumatic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106885003A true CN106885003A (en) | 2017-06-23 |
Family
ID=59182904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710260810.4A Withdrawn CN106885003A (en) | 2017-04-20 | 2017-04-20 | A kind of chromatographic column Multifunctional pneumatic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106885003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126726A (en) * | 2017-06-30 | 2017-09-05 | 江苏汉邦科技有限公司 | A kind of glue-spraying device |
| CN107457125A (en) * | 2017-09-29 | 2017-12-12 | 江苏汉邦科技有限公司 | A kind of liquid-inlet valve |
-
2017
- 2017-04-20 CN CN201710260810.4A patent/CN106885003A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126726A (en) * | 2017-06-30 | 2017-09-05 | 江苏汉邦科技有限公司 | A kind of glue-spraying device |
| CN107457125A (en) * | 2017-09-29 | 2017-12-12 | 江苏汉邦科技有限公司 | A kind of liquid-inlet valve |
| CN107457125B (en) * | 2017-09-29 | 2024-04-02 | 江苏汉邦科技股份有限公司 | Liquid inlet valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170623 |