CN220589019U - Flow guide auxiliary equipment for purifying gravity column - Google Patents
Flow guide auxiliary equipment for purifying gravity column Download PDFInfo
- Publication number
- CN220589019U CN220589019U CN202322171034.4U CN202322171034U CN220589019U CN 220589019 U CN220589019 U CN 220589019U CN 202322171034 U CN202322171034 U CN 202322171034U CN 220589019 U CN220589019 U CN 220589019U
- Authority
- CN
- China
- Prior art keywords
- block
- gravity
- connecting rod
- purifying
- flow guide
- 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.)
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Links
- 230000005484 gravity Effects 0.000 title claims abstract description 52
- 238000000746 purification Methods 0.000 claims abstract description 22
- 239000000945 filler Substances 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 6
- 239000007788 liquid Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 241001411320 Eriogonum inflatum Species 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a diversion auxiliary device for purifying a gravity column, which comprises: the motor is arranged at the right end of the bottom plate, a limit groove is formed in the upper end of the bottom plate, a connecting rod is arranged in the limit groove, and a connecting block is arranged on the outer side of the connecting rod; the electric telescopic rod is arranged at the upper end of the connecting block, the connecting rod is arranged at the inner end of the electric telescopic rod, and a positioning block is arranged at the inner end of the connecting rod; the connecting assembly is arranged at the inner end of the positioning block and consists of a gravity column and a filler body, and an auxiliary block is arranged at the outer side of the connecting assembly. This water conservancy diversion auxiliary assembly is used in gravity post purification has solved current purification post auxiliary device, is inconvenient for carrying out the centre gripping to it according to the size of gravity post, is inconvenient for reaching better auxiliary effect to be inconvenient for according to the liquid natural flow under the effect of gravity, increased purification time's problem.
Description
Technical Field
The utility model relates to the technical field of gravity column purification, in particular to diversion auxiliary equipment for gravity column purification.
Background
Gravity columns are commonly used for laboratory scale micro-sample purification to provide samples for subsequent mass detection. In sample purification, the liquid passes through the chromatographic column under the action of gravity, the flow rate of the liquid is a speed limiting step, and when the liquid is used in a gravity column laboratory, auxiliary limiting devices are usually needed, such as:
the publication number is CN207267850U, provides a take gravity purification post of automatic sample application device, includes: the bottle mouth of the sample bottle is provided with a bottle stopper and a straw, one end of the straw penetrates through the bottle stopper and extends to the position, close to the bottom of the bottle, of the bottom of the sample bottle, and the other end of the straw extends to the outside of the sample bottle; the gravity purification column is provided with a purification filler in a plugged manner at the lower part, the upper part is connected with an adapter in a sealing manner, the sample inlet is formed in the top of the adapter, the sample outlet is formed in the lower end of the gravity purification column, the side wall of the adapter is provided with an extraction opening, the caliber of the extraction opening is smaller than that of the sample inlet, and the sample outlet and the extraction opening are respectively provided with a valve.
The prior art solutions described above have the following drawbacks: the existing purification device is convenient to use by arranging a valve, but is inconvenient to clamp according to the size of a gravity column, is inconvenient to achieve a better auxiliary effect, and is inconvenient to naturally flow according to the action of gravity, so that the purification time is prolonged.
Disclosure of Invention
The utility model aims to provide a diversion auxiliary device for purifying a gravity column, which solves the problems that the gravity column is inconvenient to clamp according to the size of the gravity column, a better auxiliary effect is inconvenient to achieve, the liquid is inconvenient to naturally flow under the action of gravity, and the purification time is prolonged.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a flow directing aid for gravity column purification, comprising:
the motor is arranged at the right end of the bottom plate, a limit groove is formed in the upper end of the bottom plate, a connecting rod is arranged in the limit groove, and a connecting block is arranged on the outer side of the connecting rod;
the electric telescopic rod is arranged at the upper end of the connecting block, the connecting rod is arranged at the inner end of the electric telescopic rod, and a positioning block is arranged at the inner end of the connecting rod;
the connecting assembly is arranged at the inner end of the positioning block and consists of a gravity column and a filler body, an auxiliary block is arranged on the outer side of the connecting assembly, the lower end of the connecting assembly is provided with a connecting assembly, and the connecting assembly consists of a guide pipe and a silica gel pipe.
As the preferable technical scheme of the utility model, the connecting rod is connected with the connecting block through threads, the threads at the left end and the right end of the connecting rod are opposite, and the connecting block is connected with the bottom plate in a relative movement manner through the limiting groove.
As the preferable technical scheme of the utility model, the connecting component is fixedly connected with the auxiliary block, and the auxiliary block is attached to the upper end of the positioning block.
As the preferable technical scheme of the utility model, the cross section of the positioning block is of a half-arc structure, so that the connecting component is clamped.
As a preferable technical scheme of the utility model, the inner side of the auxiliary block is provided with a gravity column, and the inside of the gravity column is provided with a filler body.
As a preferable technical scheme of the utility model, the lower end of the gravity column is provided with a flow guide pipe, and the lower end of the flow guide pipe is provided with a silicone tube.
As a preferable technical scheme of the utility model, the silica gel tube is connected with the honeycomb duct in a nested way.
Compared with the prior art, the utility model has the beneficial effects that: the diversion auxiliary equipment for purifying the gravity column solves the problems that the existing purification column auxiliary device is inconvenient to clamp the gravity column according to the size of the gravity column, is inconvenient to achieve a better auxiliary effect, is inconvenient to naturally flow under the action of gravity according to liquid, and increases the purification time;
1. the connecting rod is connected with the connecting block through threads, the threads at the left end and the right end of the connecting rod are opposite, and the motor is started to drive the connecting rod to rotate, so that the connecting block relatively slides in the limiting groove, a positioning block at the upper side of the connecting block moves along with the connecting block according to the size of the connecting block, and the cross section of the positioning block has a clamping effect on the connecting block due to a semi-arc structure;
2. the outer side of the connecting component is clamped according to the movement of the positioning block, and meanwhile, the auxiliary block supports the connecting component through the positioning block, so that the situation that the connecting component automatically slides downwards after being clamped is prevented, and the stability of placing and clamping is improved;
3. through silica gel pipe and honeycomb duct nested connection for form the capillary, the honeycomb duct accepts the liquid that flows out from coupling assembling, and the tight silica gel pipe inner wall of other one end subsides forms continuous liquid flow, forms liquid pulling force, when using the gravity post to purify, liquid naturally flows under the effect of gravity, and the flow rate of liquid depends on the gravity size, thereby has reduced purification time, and electric telescopic handle's start simultaneously, with coupling assembling follow the removal, thereby adjust the height of water conservancy diversion, the suitability is stronger, can reach better auxiliary effect.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic top view of a connecting rod and adapter of the present utility model;
fig. 4 is a schematic top view of a cross-section of a connection between a connecting assembly and a positioning block according to the present utility model.
In the figure: 1. a bottom plate; 2. a motor; 3. a limit groove; 4. a connecting rod; 5. a joint block; 6. an electric telescopic rod; 7. a connecting rod; 8. a connection assembly; 801. a gravity column; 802. a filler body; 9. an auxiliary block; 10. a positioning block; 11. a joining assembly; 1101. a flow guiding pipe; 1102. a silicone tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a gravity post purification is with water conservancy diversion auxiliary assembly, includes bottom plate 1, and the right-hand member of bottom plate 1 is provided with motor 2, and the upper end of bottom plate 1 has seted up spacing groove 3, and the inside of spacing groove 3 is provided with connecting rod 4, and the outside of connecting rod 4 installs joint piece 5; the electric telescopic rod 6 is arranged at the upper end of the connecting block 5, the connecting rod 7 is arranged at the inner end of the electric telescopic rod 6, and the positioning block 10 is arranged at the inner end of the connecting rod 7; the connecting component 8 is arranged at the inner end of the positioning block 10, the connecting component 8 is composed of a gravity column 801 and a filler body 802, an auxiliary block 9 is arranged on the outer side of the connecting component 8, a connecting component 11 is arranged at the lower end of the connecting component 8, and the connecting component 11 is composed of a flow guide pipe 1101 and a silica gel pipe 1102 to form an auxiliary structure for supporting a flow guide device.
Specifically, as shown in fig. 1, fig. 3 and fig. 4, because the connecting rod 4 is connected with the connecting block 5 through threads, and the threads at the left end and the right end of the connecting rod 4 are opposite, and the connecting block 5 is connected with the bottom plate 1 through the limiting groove 3 in a relatively moving way, the connecting assembly 8 is fixedly connected with the auxiliary block 9, and the auxiliary block 9 is attached to the upper end of the positioning block 10, the motor 2 is started to drive the connecting rod 4 to rotate, so that the connecting block 5 relatively slides in the limiting groove 3, the positioning block 10 on the upper side of the connecting block 5 moves according to the size of the connecting assembly 8, the cross section of the positioning block 10 is in a semi-arc structure to clamp the connecting assembly 8, at this time, the outer side of the connecting assembly 8 is clamped according to the movement of the positioning block 10, and meanwhile the auxiliary block 9 supports the connecting assembly 8 through the positioning block 10, so that the situation that automatic downward sliding occurs after the connecting assembly 8 is clamped is prevented, and the stability of placing and clamping is improved.
In particular, as shown in fig. 1 and fig. 2, since the gravity column 801 is installed at the inner side of the auxiliary block 9, and the filler body 802 is disposed in the gravity column 801, after the filler body 802 is placed in the gravity column 801, the flow guide 1101 is disposed at the lower end of the gravity column 801, and the silicone tube 1102 is installed at the lower end of the flow guide 1101, and the silicone tube 1102 is nested with the flow guide 1101 to form a capillary tube, the flow guide 1101 receives the liquid flowing out of the connection component 8, and the other end is tightly attached to the inner wall of the silicone tube 1102 to form a continuous liquid flow, so as to form a liquid tension, when the gravity column 801 is used for purification, the liquid naturally flows under the action of gravity, the flowing speed of the liquid depends on the gravity, so that the purification time is reduced, and meanwhile, the electric telescopic rod 6 is started to move the connection component 8 along with the movement, so that the height of the flow guide is adjusted, the applicability is strong, and a better auxiliary effect can be achieved.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Diversion auxiliary assembly is used in gravity post purification, includes, its characterized in that:
the motor is arranged at the right end of the bottom plate (1), a limit groove (3) is formed in the upper end of the bottom plate (1), a connecting rod (4) is arranged in the limit groove (3), and a connecting block (5) is arranged at the outer side of the connecting rod (4);
the electric telescopic rod (6) is arranged at the upper end of the connecting block (5), the connecting rod (7) is arranged at the inner end of the electric telescopic rod (6), and the positioning block (10) is arranged at the inner end of the connecting rod (7);
the connecting assembly (8) is arranged at the inner end of the positioning block (10), the connecting assembly (8) is composed of a gravity column (801) and a filler body (802), an auxiliary block (9) is arranged on the outer side of the connecting assembly (8), the lower end of the connecting assembly (8) is provided with a connecting assembly (11), and the connecting assembly (11) is composed of a guide pipe (1101) and a silica gel pipe (1102).
2. The flow guide auxiliary device for purifying a gravity column according to claim 1, wherein: the connecting rod (4) is connected with the connecting block (5) through threads, the threads at the left end and the right end of the connecting rod (4) are opposite, and the connecting block (5) is connected with the bottom plate (1) through the limiting groove (3) in a relative movement mode.
3. The flow guide auxiliary device for purifying a gravity column according to claim 1, wherein: the connecting assembly (8) is fixedly connected with the auxiliary block (9), and the auxiliary block (9) is attached to the upper end of the positioning block (10).
4. The flow guide auxiliary device for purifying a gravity column according to claim 1, wherein: the cross section of the positioning block (10) is of a semi-arc structure, so that the connecting assembly (8) is clamped.
5. The flow guide auxiliary device for purifying a gravity column according to claim 1, wherein: the gravity column (801) is installed on the inner side of the auxiliary block (9), and a filler body (802) is arranged in the gravity column (801).
6. The flow guide auxiliary device for purifying a gravitational column of claim 5, wherein: the lower extreme of gravity post (801) is provided with honeycomb duct (1101), and silicone tube (1102) are installed to the lower extreme of honeycomb duct (1101).
7. The flow guide auxiliary device for purifying a gravitational column of claim 6, wherein: the silica gel tube (1102) is connected with the honeycomb duct (1101) in a nested mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171034.4U CN220589019U (en) | 2023-08-14 | 2023-08-14 | Flow guide auxiliary equipment for purifying gravity column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322171034.4U CN220589019U (en) | 2023-08-14 | 2023-08-14 | Flow guide auxiliary equipment for purifying gravity column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220589019U true CN220589019U (en) | 2024-03-15 |
Family
ID=90167755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322171034.4U Active CN220589019U (en) | 2023-08-14 | 2023-08-14 | Flow guide auxiliary equipment for purifying gravity column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220589019U (en) |
-
2023
- 2023-08-14 CN CN202322171034.4U patent/CN220589019U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |