CN205821323U - A kind of thrombin flat panel filter device - Google Patents
A kind of thrombin flat panel filter device Download PDFInfo
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- CN205821323U CN205821323U CN201620729911.2U CN201620729911U CN205821323U CN 205821323 U CN205821323 U CN 205821323U CN 201620729911 U CN201620729911 U CN 201620729911U CN 205821323 U CN205821323 U CN 205821323U
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- filter
- thrombin
- flat panel
- plate
- filter device
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Abstract
The utility model discloses a kind of thrombin flat panel filter device, including supporting seat, being fixed on the filtering table and closing cap lid on filtering table supported on seat, it is characterized in that, described filtering table is built-in with plate filter plate, being the agent structure with filter opening bottom this filter plate, end face is the supporting layer of hollow out.The thrombin flat panel filter device that this utility model carries, use double-deck filter-plate structure, uniform support force is provided to filter paper or filter membrane, avoid at filter opening due to powerful pressure reduction, filter paper or filter membrane is caused to wear and tear at filter opening, ensure that filters is smoothed out, it is ensured that filter quality, improve filter efficiency.
Description
Technical field
This utility model relates to a kind of defecator, is specifically related to a kind of thrombin flat panel filter device.
Background technology
Thrombin is a kind of serine protease, is also the main effects protease in blood coagulation cascade reaction, manifests
Go out the characteristic of coagulant and anticoagulant.Thrombin is at Xa factor (FXa) by the nonactive thrombinogen in prothrombin complex
Produce by the way of protein cleavage under the effect of the factor.When circulation thrombin is at the extravascular tissue exposed and tissue factor
When contacting, thrombin can be assembled organizationally.Thrombin is by activating platelet, and catalysis fibre proteinogen is converted into fiber egg
In vain, promote that clot is stable.
Thrombinogen can extract from animal or human blood, generally comprises: animal blood is centrifuged by (1), obtains
Obtain blood plasma；(2) utilize gel adsorption, adsorb thrombinogen therein；(3) thrombinogen of eluting absorption, obtains thrombinogen；
(4) activate thrombinogen and obtain thrombin solution；(5) the thrombin lyophilized powder of the i.e. available white of multiple times of filtration purification, lyophilizing.
Such as during the patent documentation of Application No. CN 201410454654.1 the discloses a kind of Sanguis Leporis seu oryctolagi purification system of thrombin
Preparation Method, mainly comprises the technical steps that: (1) Sanguis Leporis seu oryctolagi pre-treatment；(2) filter liquor desalination；(3) activation of rabbit thrombin；(4)
Heparin affinity chromatograph；(5) purification of rabbit thrombin.
The patent documentation of Application No. CN201310112769.8 discloses the preparation method of a kind of pig thrombiase, including:
One, porcine blood plasma is separated；Two, chemical method inactivation of virus；Three, absorption thrombinogen；Four, thrombinogen is collected；Five, nanofiltration；
Six, the activation of thrombinogen；Seven, the lyophilizing of thrombin preserves.
In multiple times of filtration purge process, use various defecator, but existing defecator, due to sucking filtration power relatively
Greatly, easily cause filter membrane to damage.
Utility model content
This utility model provides a kind of thrombin flat panel filter device, will not damage filter paper or filter membrane, reduce solidifying
The filtration cost of hemase, improves filter efficiency.
A kind of thrombin flat panel filter device, including supporting seat, being fixed on the filtering table and closing cap supported on seat
Lid on filtering table, described filtering table is built-in with plate filter plate, is the agent structure with filter opening bottom this filter plate, top
Face is the supporting layer of hollow out.
The setting of supporting layer, provides uniform support force to filter paper or filter membrane, it is to avoid due to powerful pressure reduction at filter opening,
Cause filter paper or filter membrane to wear and tear at filter opening, it is ensured that being smoothed out of filtration, it is ensured that filter quality, improve filtration effect
Rate.
As preferably, described supporting layer is made up of the concentric ring bar being attached to agent structure end face.Concentric ring bar structure, enters
One step enhances support effect, will not hinder the carrying out of filtration simultaneously.
As preferably, described plate filter plate is circular, and each concentric ring bar is along the radially uniform setting of plate filter plate.
As preferably, the width of described concentric ring bar less than 1/3rd of filter opening diameter, adjacent two concentric ring bars it
Between be smaller than filter opening diameter.Use the program, it is ensured that have the supporting role of concentric ring bar in each filter opening, ensure simultaneously
Integral filter efficiency, it is to avoid concentric ring bar hides filter opening.As further preferably, the width of described concentric ring bar be 0.5～
2mm；A diameter of the 3 of described filter opening～6mm.
As preferably, described agent structure and supporting layer are integrated metal structure.Use this structure, it is possible to ensure
The bulk strength of filter plate.
As preferably, described lid center is provided with charging aperture, and described lid inwall center is provided with for the position of charging aperture
Distributor.The setting of distributor makes material more uniformly enter filter plate surface to filter.
As preferably, described filtering table center is provided with the sunk structure of back taper bench-type, and this sunk structure side wall surface is provided with
Top-down guiding gutter, sunk structure center is discharge opening.Sunk structure is used for collecting filtrate, and guiding gutter ensures that filtrate is quick
The smooth and easy sunk structure content that enters into, finally from discharge opening discharging.
The thrombin flat panel filter device that this utility model carries, uses double-deck filter-plate structure, provides filter paper or filter membrane
Uniform support force, it is to avoid due to powerful pressure reduction at filter opening, cause filter paper or filter membrane to wear and tear at filter opening, it is ensured that filtration
It is smoothed out, it is ensured that filter quality, improves filter efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thrombin flat panel filter device that this utility model carries.
Fig. 2 is the plan structure schematic diagram of filtering table.
Fig. 3 is filter plate partial enlarged drawing at A in Fig. 2.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of thrombin flat panel filter device, including supporting seat 601, being fixed on support seat 601
Filtering table 602 and the closing cap lid 603 on filtering table, filtering table is built-in with plate filter plate 604, bottom this filter plate
For the agent structure 605 with filter opening 608, end face is the supporting layer 606 of hollow out.
Supporting layer 606 is made up of the concentric ring 607 being attached to agent structure end face.Plate filter plate 604 is circular, respectively
Individual concentric ring 607 is along the radially uniform setting of plate filter plate.The width that concentric ring is 607 is less than three points of filter opening 608 diameter
One of, it is smaller than filter opening diameter between adjacent two concentric ring bars.The support of concentric ring bar is had in ensureing each filter opening
Effect, ensure that integral filter efficiency simultaneously, it is to avoid concentric ring bar hides filter opening.As a kind of specific embodiment, with one heart
The width that ring is 607 is 0.5～2mm；A diameter of the 3 of filter opening 608～6mm.The setting of supporting layer 606, to filter paper or filter membrane
There is provided uniform support force, it is to avoid due to powerful pressure reduction at filter opening, cause filter paper or filter membrane to wear and tear at filter opening, it is ensured that mistake
Being smoothed out of filter, it is ensured that filter quality, improves filter efficiency.Agent structure 605 and supporting layer 606 are integrated
Metal structure.Use this structure, it is possible to ensure the bulk strength of filter plate.Add man-hour, directly use lathe process to form.
Lid 603 center is provided with charging aperture 609, and lid inwall center is provided with distributor 610 for the position of charging aperture.Point
Cloth device 610 surrounding is uniformly provided with multiple discharge opening, and the setting of distributor makes material more uniformly enter filter plate surface to enter
Row filters.The position that lid 603 docks with filter disc 602 is provided with sealing gasket 611, close with ensure between lid 603 and filter disc 602
Feng Xing.
Filter disc 602 center is provided with the sunk structure 612 of back taper bench-type, and this sunk structure side wall surface is provided with top-down
Guiding gutter, sunk structure center is discharge opening 613.Sunk structure is used for collecting filtrate, guiding gutter ensure filtrate the most smooth and easy enter
Enter to sunk structure content, finally from discharge opening discharging.
It is simultaneously provided with the conventional structures such as gas vent on filter disc 602.When actual motion, realize lid 603 by stud 614
And fixing between filter disc 602, opens material inlet valve, and high pressure feed liquid enters into plate filter plate 604 through charging aperture 609 and carries out
Filtering, filter paper or filter membrane, under supporting layer 606 supporting role, will not be damaged, and filtrate collects Sheng through discharge opening 613
Put in container.
Claims (8)
1. a thrombin flat panel filter device, exists including supporting seat, the filtering table being fixed on support seat and closing cap
Lid on filtering table, it is characterised in that described filtering table is built-in with plate filter plate, is the master with filter opening bottom this filter plate
Body structure, end face is the supporting layer of hollow out.
Thrombin flat panel filter device the most according to claim 1, it is characterised in that described supporting layer is by being attached to main body
The concentric ring bar composition of structure end face.
Thrombin flat panel filter device the most according to claim 2, it is characterised in that described plate filter plate is circular,
Each concentric ring bar is along the radially uniform setting of plate filter plate.
Thrombin flat panel filter device the most according to claim 2, it is characterised in that the width of described concentric ring bar is less than
/ 3rd of filter opening diameter, are smaller than filter opening diameter between adjacent two concentric ring bars.
Thrombin flat panel filter device the most according to claim 2, it is characterised in that described agent structure and supporting layer are
Integrated metal structure.
Thrombin flat panel filter device the most according to claim 1, it is characterised in that described lid center is provided with charging
Mouthful, described lid inwall center is provided with distributor for the position of charging aperture.
Thrombin flat panel filter device the most according to claim 1, it is characterised in that described filtering table center is provided with back taper
The sunk structure of bench-type, this sunk structure side wall surface is provided with top-down guiding gutter, and sunk structure center is discharge opening.
8. according to the thrombin flat panel filter device described in claim 2 or 4, it is characterised in that the width of described concentric ring bar
It is 0.5～2mm；A diameter of the 3 of described filter opening～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729911.2U CN205821323U (en) | 2016-07-07 | 2016-07-07 | A kind of thrombin flat panel filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729911.2U CN205821323U (en) | 2016-07-07 | 2016-07-07 | A kind of thrombin flat panel filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205821323U true CN205821323U (en) | 2016-12-21 |
Family
ID=57565390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620729911.2U Active CN205821323U (en) | 2016-07-07 | 2016-07-07 | A kind of thrombin flat panel filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205821323U (en) |
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2016
- 2016-07-07 CN CN201620729911.2U patent/CN205821323U/en active Active
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| GR01 | Patent grant |