CN215140034U - Novel micro-droplet generation device - Google Patents
Novel micro-droplet generation device Download PDFInfo
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- CN215140034U CN215140034U CN202120421537.0U CN202120421537U CN215140034U CN 215140034 U CN215140034 U CN 215140034U CN 202120421537 U CN202120421537 U CN 202120421537U CN 215140034 U CN215140034 U CN 215140034U
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- guide groove
- liquid guide
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- reversing
- continuous phase
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- 239000007788 liquid Substances 0.000 claims abstract description 93
- 239000006185 dispersion Substances 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 241000894006 Bacteria Species 0.000 abstract description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
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Abstract
The utility model discloses a novel micro-droplet generating device, which comprises a supporting box, a connecting box, a continuous phase pipe, a reversing device, a dispersed phase pipe, a liquid storage bottle and a threaded column, wherein the connecting box is arranged at the top end of one side of the supporting box, the continuous phase pipe is arranged in the connecting box, the continuous phase pipe penetrates through the connecting box and is connected with the reversing device, the reversing device comprises a reversing column, one end of the reversing column, which is far away from the continuous phase pipe, is constructed with a rotating shaft and is rotatably connected with the inside of the supporting box, the reversing column is provided with a first liquid guide groove, a second liquid guide groove, a third liquid guide groove and a fourth liquid guide groove around the axis, one end of the reversing column, which is far away from the continuous phase pipe, is communicated with a liquid guide groove, one side of the supporting box, which is far away from the connecting box, is provided with a placing groove, the novel micro-droplet generating device can change the particle size of generated droplets according to requirements, and bacteria in the air can be prevented from contaminating the droplets.
Description
Technical Field
The utility model belongs to the technical field of fluid machinery, concretely relates to novel little liquid drop generate device.
Background
In recent years, the micro-droplet technology has attracted much attention by virtue of its important influence in the scientific research field and special application in the engineering field. Researchers have proposed many methods of forming nearly monodisperse micro-droplets, such as drip bibs, nozzle releases, microfluidic technologies, and the like. Among these techniques, droplet microfluidics is the most common method, and can be used in food delivery, drug delivery, chemical reactions, health monitoring, and other fields of biological analysis. In general, there are three typical geometries that can be used to generate microdroplets: t-shaped tubing, flow focusing tubing, and coaxial flow tubing. Wherein the flow focusing conduit enables the formation of a sequence of microdroplets over a wide range of volumes.
The existing novel micro-droplet generating device can not control the particle size generated by the droplet according to the specific use condition; in the existing novel micro-droplet generating device, the droplet collecting device is usually in an open state, and bacteria in the air can be mixed into the droplet collecting device to pollute the finished droplets.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel little liquid drop generate device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel micro-droplet generation device comprises a support box, a connecting box, a continuous phase pipe, a reversing device, a dispersed phase pipe, a liquid storage bottle and a threaded column, wherein the connecting box is installed at the top end of one side of the support box, the continuous phase pipe is installed inside the connecting box, the continuous phase pipe penetrates through the connecting box and is connected with the reversing device, the reversing device comprises a reversing column, a rotating shaft is constructed at one end, away from the continuous phase pipe, of the reversing column, the rotating shaft is rotatably connected with the inside of the support box, the reversing column is provided with a first liquid guide groove, a second liquid guide groove, a third liquid guide groove and a fourth liquid guide groove around the axis of the reversing column, one end, away from the continuous phase pipe, of the reversing column is communicated with the liquid guide grooves, a placing groove is formed in one side, away from the connecting box, of the support box, the liquid storage bottle is installed in the placing groove, and the top end of the liquid storage bottle is installed in an adsorption mode with the top end of the placing groove, and the bottom end of the liquid guide groove is communicated with the interior of the liquid storage bottle.
Preferably, the magnetic top cover is installed on the top of liquid storage bottle, the top of standing groove is installed the absorption piece of adaptation magnetic top cover, just the threaded column is installed to the bottom of liquid storage bottle.
Preferably, the bottom of screw thread post extends into the inside bottom of supporting box, just the thread groove of adaptation screw thread post is seted up to the bottom in the supporting box, thread groove and screw thread post threaded connection, just the outer fringe face threaded connection of screw thread post has the regulating wheel, the side of supporting box is extended to outer fringe face one side of regulating wheel.
Preferably, the side surface of the reversing column is provided with a magnetic block corresponding to the first liquid guide groove, the second liquid guide groove, the third liquid guide groove and the fourth liquid guide groove, and the outer edge surface of the reversing column is provided with an anti-slip groove.
Preferably, the switching-over post is kept away from the one end of liquid guide groove and is installed the disperse phase pipe, the bottom and the continuous phase pipe intercommunication of disperse phase pipe, just the spout of adaptation magnetic path is seted up to the side of disperse phase pipe, the top of connecting box is extended to the top of disperse phase pipe to the feeder hopper has been constructed, the mid-mounting of disperse phase pipe top extension has pressure device, just one side that the supporting box was kept away from to the connecting box bottom is installed the supporting leg.
The utility model discloses a technological effect and advantage: the novel micro-droplet generation device is characterized in that the reversing device is arranged at one end of the continuous phase pipe, the first liquid guide groove, the second liquid guide groove, the third liquid guide groove and the fourth liquid guide groove which are formed in the reversing column are communicated with the continuous phase pipe, the corresponding first liquid guide groove, the corresponding second liquid guide groove, the corresponding third liquid guide groove and the corresponding fourth liquid guide groove can be communicated with the liquid guide grooves, the generated particle size of droplets can be controlled according to specific use conditions, and the novel micro-droplet generation device is practical; through the stock solution bottle that adsorbs absorption piece bottom, directly drip the liquid drop into the stock solution bottle by the cistern in, can avoid the liquid medicine to be contaminated by the bacterium in the air.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the reversing device of the present invention.
In the figure: the device comprises a support box 1, a placement groove 101, a liquid guide groove 102, an adsorption block 103, a connecting box 2, a support leg 201, a continuous phase tube 3, a reversing device 4, a reversing column 401, a rotating shaft 402, a first liquid guide groove 403, a second liquid guide groove 404, a third liquid guide groove 405, a fourth liquid guide groove 406, a magnetic block 407, an anti-skidding groove 408, a dispersed phase tube 5, a pressurizing device 501, a feed hopper 502, a liquid storage bottle 6, a magnetic top cover 601, a threaded column 7, a threaded groove 701 and an adjusting wheel 702.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a novel micro-droplet generation device as shown in figures 1-3, which comprises a support box 1, a connecting box 2, a continuous phase pipe 3, a reversing device 4, a dispersed phase pipe 5, a liquid storage bottle 6 and a threaded column 7, wherein the connecting box 2 is installed at the top end of one side of the support box 1, the continuous phase pipe 3 is installed inside the connecting box 2, the continuous phase pipe 3 penetrates through the connecting box 2 and is connected with the reversing device 4, the reversing device 4 comprises a reversing column 401, one end of the reversing column 401, which is far away from the continuous phase pipe 3, is provided with a rotating shaft 402 and is rotatably connected with the inside of the support box 1, in the specific implementation, a bearing (not shown in the figure) for rotatably connecting the rotating shaft 402 is installed inside the support box 1, and the reversing column 401 is provided with a first liquid guide groove 403, a second liquid guide groove 404, a third liquid guide groove 405 and a fourth liquid guide groove 406 around the axis, during specific implementation, the diameters of the first liquid guide groove 403, the second liquid guide groove 404, the third liquid guide groove 405 and the fourth liquid guide groove 406 are different in size, one end of the reversing column 401, which is far away from the continuous phase pipe 3, is communicated with the liquid guide groove 102, one side of the support box 1, which is far away from the connecting box 2, is provided with the placing groove 101, the liquid storage bottles 6 are installed in the placing groove 101, the top ends of the liquid storage bottles 6 and the top end of the placing groove 101 are installed in an adsorption mode, during specific implementation, the liquid storage bottles 6 in an empty bottle state can be adsorbed at the bottom end of the placing groove 101 and cannot fall off, and the bottom end of the liquid guide groove 102 is communicated with the liquid storage bottles 6.
Specifically, the top of liquid storage bottle 6 is installed with magnetism top cap 601, the top of standing groove 101 is installed the absorption piece 103 of adaptation magnetism top cap 601, just threaded post 7 is installed to the bottom of liquid storage bottle 6.
Specifically, the bottom of screw thread post 7 extends into the inside bottom of supporting box 1, just supporting box 1 bottom end sets up the thread groove 701 of adaptation screw thread post 7, thread groove 701 and 7 threaded connection of screw thread post, just the outer fringe face threaded connection of screw thread post 7 has regulating wheel 702, the side of supporting box 1 is extended to outer fringe face one side of regulating wheel 702, and during concrete implementation, it rises to drive screw thread post 7 through regulating wheel 702, for 6 supports of stock solution bottle, avoids the interior liquid medicine of stock solution bottle 6 too much to drop.
Specifically, magnetic blocks 407 are respectively configured on the side surfaces of the reversing column 401 corresponding to the first liquid guide groove 403, the second liquid guide groove 404, the third liquid guide groove 405 and the fourth liquid guide groove 406, and an anti-slip groove 408 is formed on the outer edge surface of the reversing column 401.
Specifically, the one end that liquid guide groove 102 was kept away from to switching-over post 401 is installed dispersion looks pipe 5, dispersion looks pipe 5's bottom and continuous phase pipe 3 intercommunication, just the spout of adaptation magnetic path 407 is seted up to dispersion looks pipe 5's side, dispersion looks pipe 5's top extends the top of connecting box 2 to be constructed hopper 502, the mid-mounting of dispersion looks pipe 5 top extension has pressure device 501, and during the concrete implementation, the available model of pressure device 501 is 15WZ-10 miniature booster pump, but is not limited to this, just supporting leg 201 is installed to one side that supporting box 1 was kept away from to connecting box 2 bottom, and during the concrete implementation, supporting leg 201 bottom threaded connection has anti-skidding rubber pad, can be at uneven ground, adjusting device's smoothness.
The working principle of the novel micro-droplet generating device is that when in use, the liquid medicine is added into the feed hopper 502, then the liquid medicine is pressurized by a pressurizing device 501, then the liquid medicine at the bottom end of the dispersed phase pipe 5 is formed into liquid drops by a continuous phase pipe 3 through a T-shaped pipeline formed by the continuous phase pipe 3 and the dispersed phase pipe 5, then, by rotating the adjusting reversing column 401, the sizes of the generated liquid drops are adjusted by the first liquid guide groove 403, the second liquid guide groove 404, the third liquid guide groove 405 and the fourth liquid guide groove 406 with different diameters, then discharged into the liquid storage bottle 6 from the liquid guide groove 102, when the liquid storage bottle 6 is taken out, the adjusting wheel 702 is rotated, the magnetic force of the magnetic top cover 601 is insufficient to support the weight of the liquid storage bottle 6 after the liquid storage bottle 6 is filled with liquid drops, then the liquid storage bottle 6 is taken out after falling down, the novel micro-droplet generating device can change the particle size of generated droplets according to requirements and can prevent bacteria in the air from polluting the droplets.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. A novel micro-droplet generation device comprises a support box (1), a connecting box (2), a continuous phase tube (3), a reversing device (4), a dispersed phase tube (5), a liquid storage bottle (6) and a threaded column (7);
the method is characterized in that: the device comprises a support box (1), a connecting box (2) is installed at the top end of one side of the support box (1), a continuous phase pipe (3) is installed inside the connecting box (2), the continuous phase pipe (3) penetrates through the connecting box (2) and is connected with a reversing device (4), the reversing device (4) comprises a reversing column (401), a rotating shaft (402) is constructed at one end, far away from the continuous phase pipe (3), of the reversing column (401) and is rotatably connected with the inside of the support box (1), and a first liquid guide groove (403), a second liquid guide groove (404), a third liquid guide groove (405) and a fourth liquid guide groove (406) are formed in the reversing column (401) around the axis of the reversing column;
the one end intercommunication that continuous phase pipe (3) were kept away from in switching-over post (401) has liquid guide groove (102), standing groove (101) have been seted up to one side that connecting box (2) were kept away from in supporting box (1), install stock solution bottle (6) in standing groove (101), the top of stock solution bottle (6) and the top adsorption of standing groove (101) are installed, just communicate in the bottom of liquid guide groove (102) and the stock solution bottle (6).
2. A novel droplet generator according to claim 1, wherein: the top of stock solution bottle (6) is installed magnetic top cap (601), adsorption block (103) of adaptation magnetic top cap (601) are installed to the top of standing groove (101), just threaded post (7) are installed to the bottom of stock solution bottle (6).
3. A novel droplet generator according to claim 2, wherein: the bottom of screw thread post (7) extends into the inside bottom of supporting box (1), just thread groove (701) of adaptation screw thread post (7) are seted up to bottom in supporting box (1), thread groove (701) and screw thread post (7) threaded connection, just the outer fringe face threaded connection of screw thread post (7) has regulating wheel (702), the side of supporting box (1) is extended to outer fringe face one side of regulating wheel (702).
4. A novel droplet generator according to claim 1, wherein: the side surface of the reversing column (401) corresponds to the first liquid guide groove (403), the second liquid guide groove (404), the third liquid guide groove (405) and the fourth liquid guide groove (406) and is provided with a magnetic block (407), and the outer edge surface of the reversing column (401) is provided with an anti-skidding groove (408).
5. A novel droplet generator according to claim 4, wherein: the one end that liquid guide groove (102) was kept away from in switching-over post (401) is installed dispersion looks pipe (5), the bottom and continuous phase pipe (3) intercommunication of dispersion looks pipe (5), just the spout of adaptation magnetic path (407) is seted up to the side of dispersion looks pipe (5), the top of connecting box (2) is extended to the top of dispersion looks pipe (5) to the structure has feeder hopper (502), the mid-mounting of dispersion looks pipe (5) top extension has pressure device (501), just supporting leg (201) are installed to one side that supporting box (1) was kept away from to connecting box (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421537.0U CN215140034U (en) | 2021-02-25 | 2021-02-25 | Novel micro-droplet generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120421537.0U CN215140034U (en) | 2021-02-25 | 2021-02-25 | Novel micro-droplet generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215140034U true CN215140034U (en) | 2021-12-14 |
Family
ID=79412478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120421537.0U Expired - Fee Related CN215140034U (en) | 2021-02-25 | 2021-02-25 | Novel micro-droplet generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215140034U (en) |
-
2021
- 2021-02-25 CN CN202120421537.0U patent/CN215140034U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |