CN204193560U - Multiple spot forces secondary distribution device - Google Patents
Multiple spot forces secondary distribution device Download PDFInfo
- Publication number
- CN204193560U CN204193560U CN201420591058.3U CN201420591058U CN204193560U CN 204193560 U CN204193560 U CN 204193560U CN 201420591058 U CN201420591058 U CN 201420591058U CN 204193560 U CN204193560 U CN 204193560U
- Authority
- CN
- China
- Prior art keywords
- distribution layer
- liquid stream
- stream groove
- groove
- distribution
- 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.)
- Active
Links
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses a kind of multiple spot and force secondary distribution device, comprise the first Distribution Layer, second Distribution Layer, 3rd Distribution Layer and the 4th Distribution Layer, first Distribution Layer, second Distribution Layer, 3rd Distribution Layer and the 4th Distribution Layer fit tightly successively, first Distribution Layer inner surface on be provided with liquid stream groups of slots, second Distribution Layer is provided with multiple first through hole corresponding with liquid stream groove end, 3rd Distribution Layer is provided with second through hole corresponding with the first through hole, the surface contacted with the 4th Distribution Layer of the 3rd Distribution Layer is provided with multiple little cross liquid stream groove, cross junction and second through hole of little cross liquid stream groove are connected, 4th Distribution Layer is provided with the third through-hole corresponding with little cross liquid stream groove end.The utility model can solve the defect of the mobile phase maldistribution of major diameter chromatographic column effectively, can realize the homogenising of the mobile phase entering chromatographic column.
Description
Technical field
The utility model relates to a kind of distributor, particularly relates to a kind of multiple spot and forces secondary distribution device.
Background technology
The larger distributor of diameter of well-known chromatographic column is more important, article one, good chromatographic column not only Stationary liquid will be got well, the inner surface of chromatographic column is more smooth, the chromatographic column of the less filling of waller effect is tightr, in preparative chromatography post, play key effect except the chromatograph packing material that good filling process is become reconciled, distributor role is very crucial, common distributor has DS to fall apart distributor, radioactive ray distributor, the greatest drawback of these distributors is surfaces that liquid can not arrive Stationary liquid simultaneously, along with the affected by high of mobile phase, the always one-tenth V-shaped that they distribute is distributed, be directly reflected into collection of illustrative plates to trail exactly, namely hangover affects product yield, also the purity of product is affected, efficiency low energy consumption is high.
Utility model content
The purpose of this utility model is just to provide a kind of multiple spot to force secondary distribution device to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of multiple spot forces secondary distribution device, comprise the first Distribution Layer, second Distribution Layer, 3rd Distribution Layer and the 4th Distribution Layer, described first Distribution Layer, described second Distribution Layer, described 3rd Distribution Layer and described 4th Distribution Layer fit tightly successively, described first Distribution Layer inner surface on be provided with liquid stream groups of slots, described second Distribution Layer is provided with the first through hole that multiple and described liquid stream groove end is corresponding, described 3rd Distribution Layer is provided with second through hole corresponding with described first through hole, the surface contacted with described 4th Distribution Layer of described 3rd Distribution Layer is provided with multiple little cross liquid stream groove, cross junction and described second through hole of described little cross liquid stream groove are connected, described 4th Distribution Layer is provided with the third through-hole corresponding with described little cross liquid stream groove end.
Preferably, described first Distribution Layer, described second Distribution Layer, described 3rd Distribution Layer and described 4th Distribution Layer are circular sheet material, the thickness of described first Distribution Layer is equal with the thickness of described 3rd Distribution Layer, the thickness of described second Distribution Layer is equal with the thickness of described 4th Distribution Layer, and the thickness of described first Distribution Layer is greater than the thickness of described second Distribution Layer.
Particularly, described liquid stream groups of slots comprises the first liquid stream groove, four the second liquid stream grooves and 16 the 3rd liquid stream grooves, described first liquid stream groove, described second liquid stream groove and described 3rd liquid stream groove are I shape groove, the vertical slot mid point of described first liquid stream groove is arranged on the center of described first Distribution Layer, and the center of described first Distribution Layer is provided with feed liquor through hole, the vertical slot mid point of described second liquid stream groove is connected with the translot end of described first liquid stream groove, the vertical slot mid point of described 3rd liquid stream groove is connected with the translot end of described second liquid stream groove, the translot end of described 3rd liquid stream groove is provided with grand cross liquid stream groove.
Preferably, the width of the width of described first liquid stream groove, the width of described second liquid stream groove, the width of described 3rd liquid stream groove and described grand cross liquid stream groove reduces successively.
Preferably, the angle of the groove of described grand cross liquid stream groove and the translot of described 3rd liquid stream groove is 45 °.
The beneficial effects of the utility model are:
The utility model multiple spot forces secondary distribution device effectively can solve the defect of the mobile phase maldistribution of major diameter chromatographic column, the homogenising of the mobile phase entering chromatographic column can be realized, Stationary liquid is played a role more uniformly, column chromatography can not be formed because the diameter of chromatographic column becomes after a little bigger position forms liquid arrival Stationary liquid less, Stationary liquid can not play one's part to the full and waste resource, this dispenser device structure is simple, and dismounting easy to clean is without dead angle and Reusability.
Accompanying drawing explanation
Fig. 1 is the structural representation that multiple spot described in the utility model forces secondary distribution device;
Fig. 2 is the structural representation of the first Distribution Layer described in the utility model;
Fig. 3 is the structural representation of the second Distribution Layer described in the utility model;
Fig. 4 is the structural representation of the 3rd Distribution Layer described in the utility model;
Fig. 5 is the structural representation of the 4th Distribution Layer described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4 and Fig. 5, the utility model multiple spot forces secondary distribution device, comprise the first Distribution Layer 1, second Distribution Layer 2, 3rd Distribution Layer 3 and the 4th Distribution Layer 4, first Distribution Layer 1, second Distribution Layer 2, 3rd Distribution Layer 3 and the 4th Distribution Layer 4 fit tightly successively, first Distribution Layer 1 inner surface on be provided with liquid stream groups of slots, second Distribution Layer 2 is provided with multiple first through hole 9 corresponding with liquid stream groove end, 3rd Distribution Layer 3 is provided with second through hole 11 corresponding with the first through hole 9, the surface contacted with the 4th Distribution Layer 4 of the 3rd Distribution Layer 3 is provided with multiple little cross liquid stream groove 10, cross junction and second through hole 11 of little cross liquid stream groove 10 are connected, 4th Distribution Layer 4 is provided with the third through-hole 12 corresponding with little cross liquid stream groove 10 end, first Distribution Layer 1, second Distribution Layer 2, 3rd Distribution Layer 3 and the 4th Distribution Layer 4 are circular sheet material, the thickness of the first Distribution Layer 1 is equal with the thickness of the 3rd Distribution Layer 3, the thickness of the second Distribution Layer 2 is equal with the thickness of the 4th Distribution Layer 4, the thickness of the first Distribution Layer 1 is greater than the thickness of the second Distribution Layer 2, liquid stream groups of slots comprises the first liquid stream groove 5, four the second liquid stream grooves, 6 and 16 the 3rd liquid stream grooves 7, first liquid stream groove 5, second liquid stream groove 6 and the 3rd liquid stream groove 7 are I shape groove, the vertical slot mid point of the first liquid stream groove 5 is arranged on the center of the first Distribution Layer 1, and the center of the first Distribution Layer 1 is provided with feed liquor through hole, the vertical slot mid point of the second liquid stream groove 6 is connected with the translot end of the first liquid stream groove 5, the vertical slot mid point of the 3rd liquid stream groove 7 is connected with the translot end of the second liquid stream groove 6, the translot end of the 3rd liquid stream groove 7 is provided with grand cross liquid stream groove 8, the width of the first liquid stream groove 5, the width of the second liquid stream groove 6, the width of the 3rd liquid stream groove 7 and the width of grand cross liquid stream groove 8 reduce successively, the angle of the groove of grand cross liquid stream groove 8 and the translot of the 3rd liquid stream groove 7 is 45 °.
The utility model multiple spot forces the operation principle of secondary distribution device as follows:
The Stationary liquid of major diameter preparative chromatography post, the rounded dispensers that two ends sieve plate matches, reagent enters the midpoint of the first liquid phase groove along the feed liquor through hole of its first Distribution Layer 1, along the groove of its first liquid stream groove 5 to continuing again to flow to the second liquid stream groove 6, 3rd liquid stream groove 7 and the 4th liquid stream groove, and then the second through hole 11 from the first through hole 9 through the second Distribution Layer 2 and along the 3rd Distribution Layer 3 after grand cross liquid stream groove 8 enters little cross liquid stream groove 10, finally flow out from the third through-hole of the 4th Distribution Layer 4 from the end of little cross liquid stream groove 10, each fluid point (i.e. third through-hole) on this plate face is equal with the length of feed liquor point (i.e. feed liquor through hole), according to the principle of fluidics, this multiple spot forces secondary distribution device, respectively the groove width of fluid and the degree of depth are optimized, groove narrows from the width along with high-pressure flow phase liquid enters into the liquid stream groove of distributor, the effect of mobile phase high pressure is spreaded over a whole area from one point moment and is evenly arrived each fixing point position, reallocate in each some position of forcing the liquid arriving secondary distribution accurately to arrive secondary through groove, because the passage of primary distribution and secondary distribution is fixing, each fixing liquid stream groove communicates, each point of therefore spreading over a whole area from one point will be more even, the surface of assigned Stationary liquid becomes in-line down to form chromatographic band, make chromatography process evenly chromatogram does not trail, product rate of producing effects is higher, can effectively reduce energy consumption 30% even higher.
The technical solution of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion made according to the technical solution of the utility model, all falls within protection domain of the present utility model.
Claims (5)
1. a multiple spot forces secondary distribution device, it is characterized in that: comprise the first Distribution Layer, second Distribution Layer, 3rd Distribution Layer and the 4th Distribution Layer, described first Distribution Layer, described second Distribution Layer, described 3rd Distribution Layer and described 4th Distribution Layer fit tightly successively, described first Distribution Layer inner surface on be provided with liquid stream groups of slots, described second Distribution Layer is provided with the first through hole that multiple and described liquid stream groove end is corresponding, described 3rd Distribution Layer is provided with second through hole corresponding with described first through hole, the surface contacted with described 4th Distribution Layer of described 3rd Distribution Layer is provided with multiple little cross liquid stream groove, cross junction and described second through hole of described little cross liquid stream groove are connected, described 4th Distribution Layer is provided with the third through-hole corresponding with described little cross liquid stream groove end.
2. multiple spot according to claim 1 forces secondary distribution device, it is characterized in that: described first Distribution Layer, described second Distribution Layer, described 3rd Distribution Layer and described 4th Distribution Layer are circular sheet material, the thickness of described first Distribution Layer is equal with the thickness of described 3rd Distribution Layer, the thickness of described second Distribution Layer is equal with the thickness of described 4th Distribution Layer, and the thickness of described first Distribution Layer is greater than the thickness of described second Distribution Layer.
3. multiple spot according to claim 1 forces secondary distribution device, it is characterized in that: described liquid stream groups of slots comprises the first liquid stream groove, four the second liquid stream grooves and 16 the 3rd liquid stream grooves, described first liquid stream groove, described second liquid stream groove and described 3rd liquid stream groove are I shape groove, the vertical slot mid point of described first liquid stream groove is arranged on the center of described first Distribution Layer, and the center of described first Distribution Layer is provided with feed liquor through hole, the vertical slot mid point of described second liquid stream groove is connected with the translot end of described first liquid stream groove, the vertical slot mid point of described 3rd liquid stream groove is connected with the translot end of described second liquid stream groove, the translot end of described 3rd liquid stream groove is provided with grand cross liquid stream groove.
4. multiple spot according to claim 3 forces secondary distribution device, it is characterized in that: the width of described first liquid stream groove, the width of described second liquid stream groove, the width of described 3rd liquid stream groove and the width of described grand cross liquid stream groove reduce successively.
5. multiple spot according to claim 3 forces secondary distribution device, it is characterized in that: the angle of the groove of described grand cross liquid stream groove and the translot of described 3rd liquid stream groove is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591058.3U CN204193560U (en) | 2014-10-13 | 2014-10-13 | Multiple spot forces secondary distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420591058.3U CN204193560U (en) | 2014-10-13 | 2014-10-13 | Multiple spot forces secondary distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204193560U true CN204193560U (en) | 2015-03-11 |
Family
ID=52651561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420591058.3U Active CN204193560U (en) | 2014-10-13 | 2014-10-13 | Multiple spot forces secondary distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204193560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923774A (en) * | 2021-01-16 | 2021-06-08 | 西安交通大学 | Distributor for shell-and-tube heat exchanger |
-
2014
- 2014-10-13 CN CN201420591058.3U patent/CN204193560U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112923774A (en) * | 2021-01-16 | 2021-06-08 | 西安交通大学 | Distributor for shell-and-tube heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204193560U (en) | Multiple spot forces secondary distribution device | |
| CN203500689U (en) | Perforated pipe | |
| CN204193561U (en) | Fluid flow distributor | |
| CN202366510U (en) | Liquid distributor of expanded bed device capable of being used in biological pharmacy | |
| CN204506218U (en) | The writing implement of the resistance to temperature difference and pressure reduction | |
| CN201862280U (en) | Distributor for plate type falling film evaporator | |
| CN209476295U (en) | A kind of super bubble cap tray | |
| CN213407563U (en) | Porous ring canal sprayer | |
| CN201662286U (en) | Flow distributor for air-conditioning refrigerant | |
| CN204485662U (en) | A kind of from connecting tubular membrane component | |
| CN203220771U (en) | Rectifying tower solid impurity discharge system | |
| CN103657348A (en) | Plate-type absorption tower | |
| CN208553225U (en) | Cross liquid stream distributor | |
| CN204522378U (en) | A kind of chromatographic column distributor | |
| CN201921755U (en) | Porous bottle mouth | |
| CN208553226U (en) | I-shaped liquid stream distributor | |
| CN201855582U (en) | Distribution pipe for tower vapor-liquid distributor | |
| CN201803996U (en) | Flow shunting plate in chromatographic column preparation | |
| CN202741311U (en) | Diode spin coating device | |
| CN202762138U (en) | Sparger for simulated moving bed separation technology | |
| CN204618026U (en) | Detachable combination tool block | |
| CN202981214U (en) | Wall-type flower shelf | |
| CN204817030U (en) | Innovative shower nozzle subassembly for sprayer | |
| CN205569824U (en) | Industry chromatogram distributor | |
| CN204134479U (en) | A kind of dense water chamber structure of edi purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |