CN209901092U - Novel embryo refrigeration thawing liquid production is with stirring device - Google Patents
Novel embryo refrigeration thawing liquid production is with stirring device Download PDFInfo
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- CN209901092U CN209901092U CN201920277015.0U CN201920277015U CN209901092U CN 209901092 U CN209901092 U CN 209901092U CN 201920277015 U CN201920277015 U CN 201920277015U CN 209901092 U CN209901092 U CN 209901092U
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Abstract
The utility model discloses a novel stirring device for producing embryo freezing and thawing liquid, which comprises a stirring kettle, wherein the upper end of the stirring kettle is provided with a manhole and a feed port, the inside of the stirring kettle is provided with a stirring shaft, the upper end of the stirring shaft is connected with a speed reducer through a coupler, the upper end of the speed reducer is connected with a driving motor, the lower end of the stirring kettle is provided with a discharge hole, the stirring shaft is provided with a stirring mechanism, the stirring mechanism comprises a shaft sleeve, the shaft sleeve is provided with two support bulges, the support bulge at the upper end is provided with a plurality of inclined stirring blades, the outer side of the support bulge at the lower end is provided with a stirring ring, the inner part of the stirring ring is provided with stirring perforations distributed along the radial direction, a plurality of stirring mechanisms are arranged in the stirring kettle, so that uniform stirring can be carried out on different layers, the activity of the flowing of the internal liquid is improved, the stirring is more thorough, and the stirring device is worthy of popularization.
Description
Technical Field
The utility model relates to an embryo freezing thawing liquid technical field specifically is a novel embryo freezing thawing liquid production is with stirring device.
Background
Embryo freezing is a method that embryos and freezing liquid are filled into a freezing tube, and the embryos can be made to stand and be stored in liquid nitrogen at a temperature of-196 ℃ by two cooling modes, namely slow cooling (embryos at days 2-3) and fast cooling (blastocysts at days 5-6). If there are residual embryos with better quality, the embryos can be frozen and stored, and are implanted into the uterine cavity after being thawed in a natural period or an artificial period, so that the chance of conception is increased. The method can be used for obtaining a large number of embryos in one superovulation cycle, has good quality, can not be transplanted all at once, and can be used for freezing and storing redundant embryos.
Application number is CN201720306196.6, the name is a constant temperature oocyte/embryo freeze thawing apparatus's utility model patent, including freezing dish that unfreezes, the heating base, temperature controller and temperature sensor, it is provided with a plurality of recesses that are used for splendid attire cryogenic fluid or unfreeze liquid to freeze on the dish that unfreezes, it has two straight slides to open on the heating base, freezing dish bottom of unfreezing is provided with slide complex slider, the dish that unfreezes is placed on the heating base, the slider of freezing dish that unfreezes is located the straight slide of heating base, the dish bottom of freezing and the laminating completely of heating base terminal surface of unfreezing, be provided with joint support pole on the heating base, temperature sensor installs on joint support pole and is located the top of freezing dish of unfreezing, the temperature controller respectively with temperature sensor, a power, the. The utility model relates to a both can guarantee that the refrigerating fluid and the thawing solution keep 37 degrees constant temperature states for a long time, can guarantee the quantity of freezing each concentration gradient liquid of thawing solution again, guaranteed the freezing/effect of thawing of oocyte/embryo.
When freezing and unfreezing of embryo, freezing thawing solution is indispensable, and freezing thawing solution needs abundant stirring when preparing, and current agitating unit can not satisfy the demand of different freezing thawing solutions, has consequently designed a novel embryo freezing thawing solution and has used agitating unit for production.
Disclosure of Invention
In order to overcome the not enough of prior art scheme, the utility model provides a novel embryo refrigeration is stirring for thawing liquid production device can the effectual problem that the solution background art provided.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a novel embryo refrigeration is stirring for thawing liquid production device, includes stirred tank, the stirred tank upper end is provided with manhole and feed port, stirred tank inside is provided with a (mixing) shaft, (mixing) shaft upper end has the speed reducer through the coupling joint, the speed reducer upper end is connected with driving motor, the stirred tank lower extreme is provided with the discharge opening, be provided with rabbling mechanism on the (mixing) shaft, the rabbling mechanism includes the axle sleeve, it is protruding to be provided with two setbacks on the axle sleeve, and wherein the setback of upper end is provided with the stirring vane of a plurality of slope in the arch, and the protruding outside of setback of lower extreme installs the stirring ring, the inside stirring perforation along radial distribution that is.
Furthermore, a support frame is arranged at the upper end of the feeding hole, and a filter screen layer is arranged in the support frame.
Furthermore, an installation hanging ring is arranged on the outer wall of the stirring kettle.
Furthermore, a baffle is arranged on the inner wall of the stirring kettle.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model has the advantages that the stirring mechanism is arranged in the stirring kettle, so that the stirring can be uniformly carried out on a plurality of different layers, the stirring efficiency and the mixing uniformity are improved, and the stirring requirements of different types of frozen and unfrozen liquid are met;
(2) the utility model discloses an axial stirring and the stirring mode that radial stirring combined together have improved the mobile activity of inside liquid, stir more thoroughly, are worth promoting.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the stirring mechanism of the present invention.
Reference numbers in the figures:
1-stirring kettle, 2-manhole, 3-feeding hole, 4-stirring shaft, 5-coupler, 6-speed reducer, 7-driving motor, 8-discharging hole, 9-stirring mechanism, 10-shaft sleeve, 11-setoff protrusion, 12-stirring blade, 13-stirring ring, 14-stirring perforation, 15-supporting frame, 16-filtering screen layer, 17-installation hanging ring and 18-baffle.
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.
As shown in fig. 1 and 2, the utility model provides a novel stirring device for producing embryo freezing and thawing liquid, which comprises a stirring kettle 1, wherein a manhole 2 and a feed port 3 are arranged at the upper end of the stirring kettle 1, a stirring shaft 4 is arranged inside the stirring kettle 1, the upper end of the stirring shaft 4 is connected with a speed reducer 6 through a coupling 5, the upper end of the speed reducer 6 is connected with a driving motor 7, a discharge hole 8 is arranged at the lower end of the stirring kettle 1, a stirring mechanism 9 is arranged on the stirring shaft 4, the stirring mechanism 9 comprises a shaft sleeve 10, two setoff protrusions 11 are arranged on the shaft sleeve 10, wherein a plurality of inclined stirring blades 12 are arranged on the setoff protrusion 11 at the upper end, a stirring ring 13 is arranged outside the setoff protrusion 11 at the lower end, and stirring perforations 14 distributed along the radial direction are arranged inside the stirring ring 13;
the utility model discloses a theory of operation does: when in use, raw materials can be added into the stirring kettle 1 through the feed hole 3, and after the driving motor 7 is started, under the drive of the speed reducer 6, the power is transmitted to the stirring shaft 4 to drive the stirring shaft 4 to rotate, thereby carrying out stirring operation, the utility model mainly aims at the improvement of the stirring mechanism 9, the stirring mechanism 9 is arranged on the stirring shaft 4 through a shaft sleeve 10, a plurality of inclined stirring blades 12 are arranged on the setback bulge 11 at the upper end, after the inclined stirring blades 12 are contacted with the fluid, the fluid flowing axially is formed, so as to perform an axial stirring operation, while the lower stirring ring 13 is provided with radially distributed stirring perforations 14, which, after receiving the liquid, discharge it radially, thereby carrying out radial stirring operation, having combined radial and axial stirring for the stirring is more thorough.
As a preferred embodiment, a support frame 15 is arranged at the upper end of the feeding hole 3, and a filter screen layer 16 is arranged in the support frame 15, so that the filtering capacity is improved, and particles are prevented from entering the inside.
As a preferred embodiment, the outer wall of the stirring kettle 1 is provided with a mounting hanging ring 17, so that the mounting operation is convenient.
As a preferred embodiment, the inner wall of the stirring kettle 1 is provided with a baffle 18, so that the phenomenon that the stirring is disabled due to the fact that all liquid is accumulated on the outer circle is avoided.
To sum up, the utility model discloses a key feature lies in:
(1) the utility model has the advantages that the stirring mechanism is arranged in the stirring kettle, so that the stirring can be uniformly carried out on a plurality of different layers, the stirring efficiency and the mixing uniformity are improved, and the stirring requirements of different types of frozen and unfrozen liquid are met;
(2) the utility model discloses an axial stirring and the stirring mode that radial stirring combined together have improved the mobile activity of inside liquid, stir more thoroughly, are worth promoting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a novel embryo refrigeration is stirring for thawing liquid production device, includes stirred tank (1), stirred tank (1) upper end is provided with manhole (2) and feed port (3), its characterized in that: the stirring kettle (1) is internally provided with a stirring shaft (4), the upper end of the stirring shaft (4) is connected with a speed reducer (6) through a coupler (5), the upper end of the speed reducer (6) is connected with a driving motor (7), the lower end of the stirring kettle (1) is provided with a discharge hole (8), a stirring mechanism (9) is arranged on the stirring shaft (4), the stirring mechanism (9) comprises a shaft sleeve (10), two setoff protrusions (11) are arranged on the shaft sleeve (10), stirring blades (12) with a plurality of slopes are arranged on the setoff protrusions (11) at the upper end, a stirring ring (13) is arranged outside the setoff protrusions (11) at the lower end, and stirring perforations (14) distributed along the radial direction are arranged inside the stirring ring (13).
2. The stirring device for producing the novel embryo frozen thawing solution according to claim 1, wherein: the upper end of the feeding hole (3) is provided with a support frame (15), and a filter screen layer (16) is arranged in the support frame (15).
3. The stirring device for producing the novel embryo frozen thawing solution according to claim 1, wherein: and the outer wall of the stirring kettle (1) is provided with a mounting lifting ring (17).
4. The stirring device for producing the novel embryo frozen thawing solution according to claim 1, wherein: and a baffle (18) is arranged on the inner wall of the stirring kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277015.0U CN209901092U (en) | 2019-03-05 | 2019-03-05 | Novel embryo refrigeration thawing liquid production is with stirring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277015.0U CN209901092U (en) | 2019-03-05 | 2019-03-05 | Novel embryo refrigeration thawing liquid production is with stirring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209901092U true CN209901092U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277015.0U Active CN209901092U (en) | 2019-03-05 | 2019-03-05 | Novel embryo refrigeration thawing liquid production is with stirring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209901092U (en) |
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2019
- 2019-03-05 CN CN201920277015.0U patent/CN209901092U/en active Active
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