CN205360673U - Unload column valve and contain automatic chromatographic device who unloads column valve - Google Patents
Unload column valve and contain automatic chromatographic device who unloads column valve Download PDFInfo
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- CN205360673U CN205360673U CN201521073454.8U CN201521073454U CN205360673U CN 205360673 U CN205360673 U CN 205360673U CN 201521073454 U CN201521073454 U CN 201521073454U CN 205360673 U CN205360673 U CN 205360673U
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- valve
- valve body
- centre bore
- hollow pipe
- column valve
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Abstract
The utility model discloses an unload column valve and contain automatic chromatographic device who unloads column valve, should unload the column valve includes a bottom plate, the bottom plate is the fixed valve body that is provided with down, be provided with the centre bore on the bottom plate, be provided with the annular ring around the centre bore, angle stake on annular ring and the valve body communicates with each other, be provided with the valve of opening / close the angle stake passageway on the angle stake, the centre bore lower extreme is equipped with an end cap that can reciprocate, joining in marriage of end cap and centre bore connects opening and closing of realization valve body, the end cap is connected with a hollow tube that runs through in the valve body, the bottom of hollow tube is an interface, the outer wall of hollow tube forms a passageway with the inner wall of valve body, the passageway communicates with each other with perpendicular interface, hollow tube reciprocating in the passageway drives reciprocating of end cap. The separation and purification of protein in the the device mainly used blood coagulation factor product development realizes plasma protein's separation and purification, and the device has an easy operation, and separation steps portably waits the technical characterstic, can satisfy the needs of technology characteristics.
Description
Technical field
This utility model relates to technical field of bioengineering, is specifically related to a kind of unload column valve and containing the automatic chromatographic apparatus unloading column valve.
Background technology
The raw material of blood products is blood plasma, and having 92%-93% in human plasma is water, and remaining 7%-8% is protein, and namely blood products is separate, from this partially protein, the multiple specific functionality albumen being purified.
Traditional plasma protein separates and collects equipment and is mainly made up of bucket post, screen cloth, puddler and receipts liquid joint.Being by filler and buffer stirring, mixing during the use of this kind equipment by manpower, then squeeze into raw blood plasma, protein component is collected complete, is removed by filler by manpower equally, and the cleaning of end-use device is still by cleaning manually.Homogenate and bucket post clean complete in manpower, and homogenization process albumen is difficult to abundant absorption, loses more.It is that manpower topples over barreled pure water that bucket post cleans, and this link is excessively painstaking, cleans insufficient, and relatively time-consuming, and manpower drives the mode of puddler to limit the volume of barrel post, it is impossible to adapt to industrialized production in enormous quantities.Without top cover on this equipment, belonging to open operation, be easy to have other material to get involved during operation, safety is relatively low.
The current domestic this manpower that relies primarily on stirs the equipment to protein separating purifying, uniform filling weak effect, directly affects protein component collection efficiency, there is unstability.Without top cover on this equipment, belonging to open operation, be easy to have other medium to enter during operation, during separation, cell loss is more, and safety is low.So being not particularly suitable for industrialized production in enormous quantities.
Summary of the invention
The purpose of this utility model is contemplated to solve the above-mentioned problems in the prior art, it is provided that a kind of
Structure rationally, a kind of automatic chromatographic apparatus of simple operation and containing the automatic chromatographic apparatus unloading column valve, can
Realize the separating-purifying of plasma protein.
The purpose of this utility model is achieved through the following technical solutions:
nullOne unloads column valve，Including a base plate，A valve body it is fixedly installed under described base plate，Described base plate is provided with centre bore，Described centre bore be provided around annular distance，Described annular distance communicates with the angle stake on described valve body，Described angle stake is provided with the valve of unlatching/closedown angle stake passage，A plug moving up and down it is provided with in described centre bore，Described plug and centre bore connect the opening and closing realizing valve body，Described plug is connected with through the hollow pipe in described valve body，Described plug is arranged on the top of described hollow pipe，The bottom of described hollow pipe is an interface，Described hollow pipe is provided with spray orifice，This spray orifice is positioned at the lower section of plug，The outer wall of described hollow pipe and the inwall of valve body form a passage，Described passage and a vertical joint communicate，Described hollow pipe moving up and down in described passage drives moving up and down of described plug.
Preferably, described base plate is provided with screen plate.
Preferably, the surrounding of described centre bore is evenly equipped with multiple annular distance.
Preferably, the axis perpendicular of the axis of described hollow pipe and described vertical joint.
Preferably, the swivel nut that a screw rod and is threaded with it it is fixed with below described valve body, being connected with affixed piece by screw on described swivel nut, one handle is fixed on described affixed piece, and the projection of described hollow pipe is placed within the described affixed piece of axial limiting space formed with swivel nut.
Preferably, described screw rod is provided with the limited post of a restriction plug movement travel.
A kind of chromatography column apparatus automatically, column valve is unloaded including above-mentioned, also include upper cover plate and lower cover, also include upper cover plate and lower cover, upper, post bucket it is provided with between lower cover, the described column valve that unloads is arranged on described post bottom of the barrel and communicates therewith, on described, it is positioned at outside described post bucket between lower cover and is provided with many connection screw rods, described post bucket with described on, sealing strip it is provided with between lower cover, described upper cover plate is installed with upper top cover, described post bucket is provided above driving mechanism, described driving mechanism is arranged below stirring paddle, described stirring paddle stretches in described post bucket.
Preferably, described upper top cover being provided with threeway and cleans pipe group, described threeway is cleaned the external tapping of pipe group and is connected pure water.
Preferably, the lower end cleaning pipe group corresponding with described threeway is provided with a rotating wash bowl.
The advantage of technical solutions of the utility model is mainly reflected in: this utility model simple in construction, stable operation, and versatility is relatively strong, can farthest avoid or get rid of the pollution of pathogenic microorganism and metabolite thereof；Adopting the technical matters that automatic stirring filters to adapt to industrialization large-scale production, separating step is easy, consumes low, and protein component recovery rate is high, is greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 of the present utility model unloads column valve structural representation；
Fig. 2 of the present utility model unloads column valve shaft side figure；
Fig. 3 of the present utility model unloads column valve open mode schematic diagram；
Fig. 4 is the structural representation of automatic chromatographic apparatus of the present utility model；
Fig. 5 is the structural representation of automatic chromatographic apparatus of the present utility model；
Fig. 6 is the top view of automatic chromatographic apparatus of the present utility model；
Fig. 7 is the schematic diagram of rabbling mechanism of the present utility model.
Detailed description of the invention
The purpose of this utility model, advantage and feature, by for illustration and explanation by the non-limitative illustration of preferred embodiment below.These embodiments are only the prominent examples of application technical solutions of the utility model, all technical schemes taking to be equal to replacement or equivalent transformation and formed, and all fall within the scope that this utility model claims.
As it is shown in figure 1, one unloads column valve, including a base plate 1, being fixedly installed a valve body 2 under described base plate, be designed to radial muscle position guiding gutter in described base plate, described base plate is rustless steel base plate.
Described base plate is provided with screen plate 11, between the internal ring of described screen plate and described base plate, is provided with O RunddichtringO 82.As it is shown on figure 3, described base plate is provided with centre bore 3, described centre bore 3 be provided around annular distance 4.Described annular distance has multiple set-up mode around described centre bore, such as, it is provided around an annular distance at described centre bore, or have multiple annular distance in the distribution evenly around of described centre bore, being uniformly distributed here can be the combination in any of even number set, in the present embodiment, described centre bore be provided around 6 annular distances.Described annular distance and described centre bore are holes two kinds different, and described centre bore is to block with the seal plug unloading column valve, and described annular distance is to be directly communicated to angle stake, and what described centre bore was generally walked is water, filler, and what described annular distance was usually away is filtrate.
Described annular distance communicates with the angle stake 5 on described valve body, and described angle stake is provided with the valve 6 of unlatching/closedown angle stake passage, and described valve can sense the suspension in post bucket the need of discharge, and then controls the opening and closing of angle stake passage.
Described centre bore lower end is provided with a plug 7 moving up and down, in the present embodiment, described plug 7 is a seal plug, described seal plug is used for the centre bore on base plate is blocked, the open and close of described centre bore are controlled by this seal plug, described seal plug is in limit inferior position as shown in Figure 1, namely unloads the closed mode of column valve.Described seal plug is connected with through the hollow pipe 8 in described valve body, described seal plug is arranged on the top of described hollow pipe, the bottom of described hollow pipe is an interface 9, and described interface 9 can be used to access pure water from the external world and then realize the cleaning unloading column valve inner flow passage.Described hollow pipe is provided with spray orifice 10, and this spray orifice is positioned at the lower section of plug, when bucket post cleans complete, closes and unloads column valve, and when hollow pipe interface accesses pure water from the external world, pure water passage radially sprayed unloading in column valve body and valve body from described spray orifice is carried out.In use, by rotating two handles, described hollow pipe with seal plug together rise and fall, and then can realize described seal plug and the sealing of described centre bore, namely described seal plug and described centre bore connect the opening and closing realizing valve body.
The outer wall of described hollow pipe and the inwall of valve body form a passage 41, described passage communicates with vertical joint 13, the axis perpendicular of the axis of described hollow pipe and described vertical joint, filler flows out through vertical joint in this passage, and described hollow pipe moving up and down in described passage drives moving up and down of described plug.It is provided with O RunddichtringO 82 between described hollow pipe and valve body, is used for realizing valve inner and extraneous sealing.
It is fixed with screw rod 21 and a swivel nut 22 threaded with it below described valve body, described screw rod 21 is provided with the limited post 23 of a restriction plug movement travel.In the present embodiment, in described screw rod 21 and described swivel nut 22, it is provided with two limited posts, stroke that described limited post moves up and down by restricting swivel nut and then the stroke limiting the up and down motion of described seal plug.In use, if described limited post is dismantled, described swivel nut rotate time and likely depart from valve body together with described seal plug.
As shown in Figure 2, fixing it is connected by what screw 121 realized between the two between described swivel nut with described fixed block 122, after described swivel nut 22 and described fixed block fix, one handle 12 is fixed on described affixed piece 122, namely described swivel nut, fixed block, achieve between screw three fixing.The projection 81 of described hollow pipe 8 is placed within the described affixed piece 122 axial limiting space formed with described swivel nut 22, in motor process, described handle rotates, threaded connection relation between described screw rod 21 and described swivel nut 22 makes described swivel nut 22 produce to move up and down simultaneously, drives described hollow pipe 8 to move up and down simultaneously.
In the present embodiment, this unloads column valve and bucket post connects three passages of formation, Article 1 passage be the blood plasma being predominantly absorbed specific protein component through screen plate, first pass through screen plate, then through the annular distance on rustless steel base plate, finally flow out from angle stake.
Detailed process is: when this tomography devices does not have started work, will unload column valve and be set to off state, and a barrel post poured to scale into by filler and buffer, starts motor, and motor via reducer is slowed down and drives stirring paddle to realize homogenate, forms protein adsorption solution.
Multiple protein can be adsorbed by above-mentioned steps, in the present embodiment, assume there are 10 kinds of albumen in bucket post, user wants 2 kinds of specific proteins in 10 kinds of albumen, adding raw blood plasma in bucket post, the mixing liquid in bucket post is stirred evenly by stirring paddle, and 2 kinds of specific protein components are by described filling adsorption, now opening the valve on described angle stake, the blood plasma being predominantly absorbed specific protein component flows out from angle stake through screen plate；Also remaining 8 kinds of albumen after adsorbed in bucket post, repeating above-mentioned steps, until obtaining the specific protein component wanted.The valve on described angle stake is closed after the whole blood plasma stream being predominantly absorbed specific protein component is complete；When equipment is when carrying out above-mentioned work, the valve 6 on described angle stake is to be constantly in closed mode, until valve can sense the suspension in post bucket and need to discharge, and then controls the unlatching of angle stake passage.
If thinking that above-mentioned filler is bad to specific protein component adsorption effect, it is possible to filler is replaced.When filler is replaced, what walk is Article 2 passage, and namely the outer wall of described hollow pipe and the inwall of valve body form a passage 81, opening and unload column valve, its seal plug separates with the centre bore of base plate, and filler is through screen plate, in centre bore flow channel 81, flow out through vertical joint in passage 81.
The passage that the hollow pipe that Article 3 passage is through in described valve body is formed with seal plug, seal plug is used for the centre bore on base plate is blocked, and namely the open and close of described centre bore are controlled by this seal plug.As it is shown on figure 3, by turning handle, hollow pipe rises with seal plug, seal plug ejects base plate, screen plate successively, at this moment pumps into pure water from the bottom interface of hollow pipe, under the effect of the pressure, pure water sprays realization to the cleaning unloading column valve volume valve body internal channel from spray orifice.
As it is shown in figure 1, when unloading column valve and being closed mode, filtrate first passes through screen plate, then through rustless steel base plate, by the annular distance that bottom center hole is peripheral, eventually flow into angle stake, connecing root pipe on angle stake, another termination of pipe is to specified containers, and blood plasma flows out from angle stake through screen plate.
As shown in Figure 3, when unloading column valve and being open mode, angle stake, vertical joint and hollow pipe interface communicate with inside post bucket, namely angle stake is connected with bucket post by the annular distance on screen plate and base plate, vertical joint is connected with bucket post, filler flows out from the vertical joint unloading column valve, and hollow pipe is connected with bucket post by seal plug
When unloading column valve and opening, the water in bucket post flows into valve body and vertical joint on the one hand by bottom center hole, also can pass through screen plate on the other hand and flow to angle stake.When unloading column valve and opening, angle stake, vertical joint and hollow pipe interface three's path size be vertical joint more than hollow pipe interface more than angle stake.
Such as Fig. 4, as shown in Figure 5, a kind of chromatography column apparatus automatically, column valve is unloaded including above-mentioned, also include upper cover plate 100 and lower cover 200, post bucket 300 it is provided with between upper and lower cover plate, the described column valve that unloads is arranged on described post bottom of the barrel and communicates therewith, and is positioned at outside described post bucket and is provided with many connects screw rod 400 between described upper and lower cover plate.It is provided with sealing strip between described post bucket and described upper and lower cover plate, is sealed by O RunddichtringO between lower cover bottom surface and screen plate 11, same also with the sealing of O RunddichtringO between lower cover with rustless steel base plate.
Described upper cover plate 100 is installed with upper top cover 500, such as Fig. 6 as it is shown in fig. 7, as described in upper top cover is provided with inlet tube 800 and a hand hole frame 900.Described post bucket is provided above driving mechanism 600, and described driving mechanism 600 is arranged below stirring paddle 700, and described stirring paddle 700 stretches in described post bucket 300.Described upper top cover is provided with threeway and cleans pipe group 101, described threeway is cleaned the external tapping of pipe group and is connected pure water, the lower end cleaning pipe group corresponding with described threeway is provided with a rotating wash bowl 102, this rotating wash bowl is rustless steel rotating wash bowl, the comprehensive cleaning within whole bucket post can be realized by this rotating wash bowl, namely can realize incumbent firms inside bucket post.
As it is shown in fig. 7, described post bucket is provided above driving mechanism 600, described driving mechanism 600 is arranged below stirring paddle 700, and described stirring paddle 700 stretches in described post bucket 300, described post bottom of the barrel be provided with affixed with post bucket and conducting unload column valve 2.Described driving mechanism 600 includes a frame 610, described frame is provided above reductor 620, described reductor input is connected with motor output end 630, output end of reducer is connected with described stirring paddle 700 by interlinked mechanism 640, the power of reductor is provided by connected motor together, motor via reducer delivers power to driving mechanism, in the present embodiment, described power of motor selects different powers of motor according to the post bucket size of different size, described post bucket diameter generally has 600mm, 800mm, 1000mm, 1200mm.The top of described stirring paddle has screwed hole, and thin axle place has keyway, and stirring paddle is connected with keyway and lower coupler by screwed hole, and the described stirring paddle propeller number of plies is double-deck, and every helical layer paddle blade quantity is 3, and material is SS316L.
In whipping process, it may be achieved electrodeless variable-speed controls, and can show the rotating speed of stirring paddle in real time.In the present embodiment, described reductor is turbine worm reducer, and meets the code of IP65(electrical appliance enclosure degree of protection, and dirt is close, water spray) requirement.Described frame lower end is connected with bucket post upper top cover, and described frame upper end is connected with deceleration input.Whole system meets speed controlling function, it may be achieved electrodeless variable-speed and speed are visual, also can realize motor overheating overcurrent protection in the course of the work, the functions such as power supply switches, emergent stopping control.
As shown in Figure 7, described interlinked mechanism 640 includes the upper coupling 641, the lower coupler 642 that mutually run through, described lower coupler 642 seals 650 with machine and is connected, the holding screw that described machine envelope 650 is arranged by side is tight with stirring paddle axle side chain, the left and right sides of described machine envelope 650 is provided with back-up ring relatively symmetrically, the combination of described machine envelope and back-up ring 660 achieves the sealing within bucket post, seals maximum pressure 0.5bar, and so extraneous dust or liquid will not enter in barrel post easily.
This device is mainly used in the separation purification of protein during coagulation factor products is developed, it is achieved the separating-purifying of plasma protein, this device has simple to operate, it is easy to the technical characterstics such as cleaning sterilizing, can meet the needs of process characteristic.Owing to bucket post is closed space, the pollution of pathogenic microorganism and metabolite thereof can be farthest avoided or be got rid of in the design in this closed space；And adopting automatic stirring filtration to adapt to industrialization large-scale production, separating step is easy, consumes low, and the recovery rate of protein component is high, can realize incumbent firms inside described bucket post.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (9)
- null1. one kind is unloaded column valve，It is characterized in that: include a base plate (1)，A valve body (2) it is fixedly installed under described base plate (1)，Described base plate (1) is provided with centre bore (3)，Described centre bore be provided around annular distance (4)，Described annular distance (4) communicates with the angle stake (5) on described valve body，Described angle stake (5) is provided with the valve (6) of unlatching/closedown angle stake passage，A plug moving up and down (7) it is provided with in described centre bore (3)，Described plug and centre bore connect the opening and closing realizing valve body，Described plug (7) is connected with through the hollow pipe (8) in described valve body，Described plug is arranged on the top of described hollow pipe (8)，The bottom of described hollow pipe is an interface (9)，Described hollow pipe is provided with spray orifice (10)，This spray orifice (10) is positioned at the lower section of plug，The outer wall of described hollow pipe (8) and the inwall of valve body form a passage (41)，Described passage (41) communicates with a vertical joint (13)，Described hollow pipe (8) moving up and down in described passage drives moving up and down of described plug (7).
- 2. one according to claim 1 unloads column valve, it is characterised in that: described base plate (1) is provided with screen plate (11).
- 3. one according to claim 1 unloads column valve, it is characterised in that: the surrounding of described centre bore (3) is evenly equipped with multiple annular distance (4).
- 4. one according to claim 1 unloads column valve, it is characterised in that: the axis perpendicular of the axis of described hollow pipe (8) and described vertical joint (13).
- 5. one according to claim 1 unloads column valve, it is characterized in that: described valve body (2) lower section is fixed with a screw rod (21) and a swivel nut (22) threaded with it, described swivel nut (22) is connected with affixed piece (122) by screw (121), one handle (12) is fixed on described affixed piece (122), and the projection (85) of described hollow pipe (8) is placed within the axial limiting space that described affixed piece (122) and swivel nut (22) are formed.
- 6. one according to claim 5 unloads column valve, it is characterised in that: described screw rod (21) is provided with the limited post (23) of a restriction plug movement travel.
- 7. an automatic chromatography column apparatus, it is characterized in that: include unloading column valve such as claim 1-6, also include upper cover plate (100) and lower cover (200), on described, post bucket (300) it is provided with between lower cover, the described column valve that unloads is arranged on described post bottom of the barrel and communicates therewith, on described, it is positioned at outside described post bucket between lower cover and is provided with many connections screw rod (400), described post bucket with described on, sealing strip it is provided with between lower cover, described upper cover plate (100) is installed with upper top cover (500), described post bucket is provided above driving mechanism (600), described driving mechanism (600) is arranged below stirring paddle (700), described stirring paddle (700) stretches in described post bucket (300).
- 8. the automatic chromatography column apparatus of one according to claim 7, it is characterised in that: being provided with threeway on described upper top cover (500) and clean pipe group (101), described threeway is cleaned the external tapping of pipe group and is connected pure water.
- 9. the automatic chromatography column apparatus of one according to claim 7, it is characterised in that: the lower end cleaning pipe group corresponding with described threeway is provided with a rotating wash bowl (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073454.8U CN205360673U (en) | 2015-12-22 | 2015-12-22 | Unload column valve and contain automatic chromatographic device who unloads column valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073454.8U CN205360673U (en) | 2015-12-22 | 2015-12-22 | Unload column valve and contain automatic chromatographic device who unloads column valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360673U true CN205360673U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073454.8U Expired - Fee Related CN205360673U (en) | 2015-12-22 | 2015-12-22 | Unload column valve and contain automatic chromatographic device who unloads column valve |
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| Country | Link |
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| CN (1) | CN205360673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435488A (en) * | 2015-12-22 | 2016-03-30 | 荣捷生物工程（苏州）有限公司 | Discharging column valve, automatic chromatography apparatus containing discharging column valve and apparatus usage method |
-
2015
- 2015-12-22 CN CN201521073454.8U patent/CN205360673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435488A (en) * | 2015-12-22 | 2016-03-30 | 荣捷生物工程（苏州）有限公司 | Discharging column valve, automatic chromatography apparatus containing discharging column valve and apparatus usage method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20201222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |