CN210544794U - Detection apparatus for in vitro simulation rumen-bypass release rate - Google Patents
Detection apparatus for in vitro simulation rumen-bypass release rate Download PDFInfo
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- CN210544794U CN210544794U CN201921343971.0U CN201921343971U CN210544794U CN 210544794 U CN210544794 U CN 210544794U CN 201921343971 U CN201921343971 U CN 201921343971U CN 210544794 U CN210544794 U CN 210544794U
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Abstract
The utility model discloses a detection device for simulating rumen-bypass release rate in vitro, which comprises a base and a constant temperature oscillator body rotating on the base, wherein a rotating shaft driven by a rotating motor is arranged in the base, and the upper end of the rotating shaft is connected with the bottom of the constant temperature oscillator body through a universal coupling; an annular disc is arranged between the constant temperature oscillator body and the base, the annular disc is rotatably arranged on the base, a through hole is formed in the middle of the annular disc, the rotating shaft penetrates through the through hole, and the annular disc is connected to the bottom of the constant temperature oscillator body through a plurality of springs; the bottom of constant temperature oscillator body is equipped with the protruding piece that makes progress outstanding, be equipped with the jack-up piece that makes progress outstanding on the base, the jack-up piece passes the through-hole, the top of jack-up piece is higher than the bottom of protruding piece, works as when the constant temperature oscillator body rotates, protruding piece with the periodic contact of jack-up piece.
Description
Technical Field
The utility model relates to a rumen release rate check out test set field especially relates to a detection device of rumen release rate is crossed in external simulation.
Background
The feed industry in China is a new industry, the growth and development process of the feed industry is basically synchronous with the reformation and opening process, the total yield of commercial feed in 2016 years nationwide reaches 20918 ten thousand t, and the total yield is 8014 hundred million yuan. In the feed industry, the proportion of the feed is very important, and the breeding quality of animals raised in agriculture or animal husbandry is influenced. At the same time, the processed byproduct feed cannot be completely digested in the rumen, but rather passes through the rumen, enters the small intestine partially intact, and is further hydrolyzed in the small intestine by host small intestine proteolytic enzymes. The release rate of the feed in the rumen bypass is an important data.
In the research and development process of the feed, a rumen bypass in-vitro model measuring method is commonly used, a constant temperature oscillator is needed to be used for a constant temperature water bath test tube and an oscillation test tube in the experiment process, then the oscillation function of the existing constant temperature oscillator is not good enough, and reagents in the test tube cannot react sufficiently, so that the experiment result is not accurate enough.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a detection device of rumen release rate is crossed in external simulation can solve current constant temperature oscillator's oscillating function and be good inadequately, and the reagent in the test tube can not fully react, leads to the not accurate problem of experimental result.
The technical scheme of the utility model is realized like this:
a detection device for simulating rumen-bypass release rate in vitro comprises a base and a constant temperature oscillator body rotating on the base, wherein a rotating shaft driven by a rotating motor is arranged in the base, and the upper end of the rotating shaft is connected with the bottom of the constant temperature oscillator body through a universal coupling; an annular disc is arranged between the constant temperature oscillator body and the base, the annular disc is rotatably arranged on the base, a through hole is formed in the middle of the annular disc, the rotating shaft penetrates through the through hole, and the annular disc is connected to the bottom of the constant temperature oscillator body through a plurality of springs; the bottom of constant temperature oscillator body is equipped with the protruding piece that makes progress outstanding, be equipped with the jack-up piece that makes progress outstanding on the base, the jack-up piece passes the through-hole, the top of jack-up piece is higher than the bottom of protruding piece, works as when the constant temperature oscillator body rotates, protruding piece with the periodic contact of jack-up piece.
As a further alternative of the detection device for in vitro rumen-bypass release rate simulation, a control system is arranged in the constant temperature oscillator, a conductive slip ring is arranged on the rotating shaft, and the control system is electrically connected with the rotating motor through the conductive slip ring.
As a further alternative of the detection device for in vitro rumen bypass release rate simulation, a lifting device is arranged on the base, and the jacking block is arranged on the lifting device to realize the up-and-down adjustment of the position of the jacking block.
As a further alternative to the in vitro rumen bypass release rate-simulating detection device, the lifting device is a cylinder.
As a further alternative to the in vitro rumen bypass release rate-simulating detection device, the number of the springs is 3-6, and all the springs are equally circumferentially distributed on the annular disc.
As a further alternative to the in vitro rumen bypass release rate-simulating detection device, the universal coupling is a birfield universal coupling.
As a further alternative of the detection device for simulating the rumen bypass release rate in vitro, a plurality of pulleys are arranged at the bottom of the annular disc, and a sliding rail matched with the pulleys is arranged on the base.
As a further alternative to the in vitro rumen release rate-simulating detection device, the protruding block has a transition surface with the bottom of the thermostatic oscillator body.
The beneficial effects of the utility model are that: through inciting somebody to action the constant temperature oscillator body rotates, reaches the effect of shaking even reagent in the test tube, utilizes simultaneously the jack-up piece will periodically the protruding piece jack-up makes constant temperature oscillator periodic slope reaches the effect of rocking for this detection device's oscillation effect is better, makes reagent in the test tube can react more fully, so that obtain more accurate test effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is one of the structural schematic diagrams of the in vitro rumen-bypass release rate-simulating detecting device of the present invention;
fig. 2 is a second structural schematic diagram of the in vitro rumen-bypass release rate-simulating detection device of the present invention;
fig. 3 is a schematic cross-sectional view of the detection device for in vitro rumen-bypass release rate simulation according to the present invention.
In the figure: 1. a base; 11. a rotating shaft; 12. a universal coupling; 13. a conductive slip ring; 14. a slide rail; 2. a constant temperature oscillator body; 21. a protruding block; 22. a spring; 3. an annular disc; 31. a pulley; 4. a lifting device; 41. and (5) jacking the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1-3, a detection device for simulating rumen bypass release rate in vitro is shown, which comprises a base 1 and a constant temperature oscillator body 2 rotating on the base 1, wherein a rotating shaft 11 driven by a rotating motor (not shown) is arranged in the base 1, and the upper end of the rotating shaft 11 is connected with the bottom of the constant temperature oscillator body 2 through a universal coupling 12; an annular disc 3 is arranged between the constant temperature oscillator body 2 and the base 1, the annular disc 3 is rotatably arranged on the base 1, a through hole is formed in the middle of the annular disc 3, the rotating shaft 11 penetrates through the through hole, and the annular disc 3 is connected to the bottom of the constant temperature oscillator body 2 through a plurality of springs 22; the bottom of constant temperature oscillator body 2 is equipped with downward outstanding protruding piece 21, be equipped with upward outstanding jack-up piece 41 on the base 1, jack-up piece 41 passes the through-hole, the top of jack-up piece 41 is higher than the bottommost end of protruding piece 21, works as when constant temperature oscillator body 2 rotates, protruding piece 21 with jack-up piece 41 periodic contact.
Specifically, the detection device basically replaces the oscillation structure of the existing constant temperature oscillator, when a user puts a test tube filled with a reagent into the constant temperature oscillator body 2, and then when the constant temperature oscillator body 2 needs to be oscillated, the drive motor drives the rotating shaft 11 to rotate, so that the constant temperature oscillator body 2 rotates; since the bottom of the constant temperature oscillator body 2 is provided with the protruding block 21, the base 1 is provided with the upward protruding jacking block 41, the protruding block 21 can be contacted with the jacking block 41 in the rotating process, and when the protruding block 21 and the jacking block 41 are contacted, the protruding block 21 is jacked up by the jacking block 41, so that the constant temperature oscillator body 2 is inclined; after the two are separated, the protruding block 21 is not jacked up, and the constant temperature oscillator body 2 is continuously shaken in the rotating process under the action of the spring 22, so that the oscillating effect is enhanced. It should be noted that, the universal coupling 12 can enable the constant temperature oscillator body 2 and the rotating shaft 11 to continuously rotate when they are not on the same axis.
So, through will the constant temperature oscillator body 2 rotates, reaches the effect of shaking up the in vitro reagent, utilizes simultaneously the jack-up piece 41 will periodically the protruding piece 21 jack-up makes the periodic slope of constant temperature oscillator reaches the effect of rocking for this detection device's oscillation effect is better, makes the reagent in the test tube can react more fully, so that obtain more accurate test effect.
In some specific embodiments, referring to fig. 3, a control system (not shown) is disposed in the constant temperature oscillator body 2, a conductive slip ring 13 is disposed on the rotating shaft 11, and the control system is electrically connected to the rotating motor through the conductive slip ring 13. The conductive slip ring 13 can ensure that the control system can be safely and electrically connected with the rotating motor in the rotation process, and the wires of the wires cannot be twisted and broken due to the rotation.
It should be noted that, the control system may refer to an electrical heating type constant temperature oscillator disclosed in publication No. CN201610262034.7, in which how to control the functions of heating and maintaining constant temperature of the constant temperature oscillator body 2 is disclosed, and therefore, the details are not described herein. The constant temperature oscillator body 2 in the scheme has a heating constant temperature function.
In some specific embodiments, referring to fig. 3, in order to enable the oscillation amplitude of the constant temperature oscillator body 2 to be adjustable, a lifting device 4 is disposed on the base 1, and the jacking block 41 is disposed on the lifting device 4, so that the position of the jacking block 41 can be adjusted up and down. In this way, the lifting device 4 is simultaneously controlled to change the position of the jacking block 41, so as to control the inclination amplitude of the constant temperature oscillator body 2, and the larger the inclination amplitude of the constant temperature oscillator body 2 is, the larger the oscillation received by the test tube in the constant temperature oscillator body 2 is. In addition, the lifting device 4 has many structures, such as a cylinder, which is relatively common and is also relatively easy to control.
In some specific embodiments, with reference to fig. 1 or 2, in order to include the stability of the thermostatic oscillator body 2 during oscillation, the number of springs 22 is 3-6, and all the springs 22 are circumferentially equally spaced on the annular disc 3. When the drive motor is not rotating, the spring 22 stabilizes the thermostatic oscillator body 2 so that it does not wobble.
In some embodiments, in order to make it easier for the thermostatic oscillator body 2 to change the angle between the two axes on the rotating shaft 11, i.e. to make the tilting action of the thermostatic oscillator body 2 smoother, the universal coupling 12 is a birfield universal coupling 12.
In some specific embodiments, referring to fig. 3, the annular disc 3 is provided with a plurality of pulleys 31 at the bottom, and the base 1 is provided with slide rails 14 engaged with the pulleys 31. In other words, the annular disc 3 can have a support point on the base 1 on the one hand via the pulley 31; on the other hand, the annular disc 3 can be rotated more smoothly on the base 1. It is preferable that the slide rail 14 and the pulley 31 are engaged with each other, and the pulley 31 is slidable in the slide rail 14, but the pulley 31 cannot come off the slide rail 14 to secure the position of the annular disk 3.
In some specific embodiments, with reference to fig. 2, in order to make it easier for the jacking block 41 to jack up the projecting block 21, there is a transition surface between the projecting block 21 and the bottom of the thermostatic oscillator body 2. One of them may be a case where the cross section of the protruding piece 21 is a semicircular shape so that the protruding piece 21 and the bottom surface of the constant temperature oscillator body 2 have an arc surface for transition; of course, the transition surface may also be a chamfer. Therefore, when the jacking block 41 is contacted with the convex block 21, the convex block 21 cannot be blocked; as a matter of course, the top of the lift block 41 may be formed in a hemispherical shape.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The detection device for simulating the rumen bypass release rate in vitro is characterized by comprising a base and a constant temperature oscillator body rotating on the base, wherein a rotating shaft driven by a rotating motor is arranged in the base, and the upper end of the rotating shaft is connected with the bottom of the constant temperature oscillator body through a universal coupling; an annular disc is arranged between the constant temperature oscillator body and the base, the annular disc is rotatably arranged on the base, a through hole is formed in the middle of the annular disc, the rotating shaft penetrates through the through hole, and the annular disc is connected to the bottom of the constant temperature oscillator body through a plurality of springs; the bottom of constant temperature oscillator body is equipped with the protruding piece that makes progress outstanding, be equipped with the jack-up piece that makes progress outstanding on the base, the jack-up piece passes the through-hole, the top of jack-up piece is higher than the bottom of protruding piece, works as when the constant temperature oscillator body rotates, protruding piece with the periodic contact of jack-up piece.
2. The in vitro rumen-bypass release rate monitor according to claim 1, wherein a control system is disposed in the constant temperature oscillator, a conductive slip ring is disposed on the rotating shaft, and the control system is electrically connected to the rotating motor through the conductive slip ring.
3. The in vitro rumen release rate simulation test device according to claim 1 or 2, wherein a lifting device is disposed on the base, and the jacking block is disposed on the lifting device to achieve up-and-down adjustment of the position of the jacking block.
4. The in vitro rumen release rate monitor according to claim 3, wherein the elevating means is a pneumatic cylinder.
5. The in vitro rumen release rate monitor device according to claim 1, wherein the number of the springs is 3-6, and all the springs are equally spaced on the annular disk along the circumferential circumference.
6. The in vitro rumen release rate monitor device according to claim 1, wherein the universal coupling is a rzeppa universal coupling.
7. The in vitro rumen release rate monitor according to claim 1, wherein a plurality of pulleys are disposed on the bottom of the annular plate, and a slide rail engaged with the pulleys is disposed on the base.
8. The in vitro rumen release rate monitor device according to claim 1, wherein the protrusion block has a transition surface with the bottom of the constant temperature oscillator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343971.0U CN210544794U (en) | 2019-08-19 | 2019-08-19 | Detection apparatus for in vitro simulation rumen-bypass release rate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343971.0U CN210544794U (en) | 2019-08-19 | 2019-08-19 | Detection apparatus for in vitro simulation rumen-bypass release rate |
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| CN210544794U true CN210544794U (en) | 2020-05-19 |
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| CN201921343971.0U Active CN210544794U (en) | 2019-08-19 | 2019-08-19 | Detection apparatus for in vitro simulation rumen-bypass release rate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371202A (en) * | 2020-11-11 | 2021-02-19 | 郭春林 | Integrated type experiment table for chemical laboratory |
| CN113311106A (en) * | 2021-04-24 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Agricultural product detection device |
-
2019
- 2019-08-19 CN CN201921343971.0U patent/CN210544794U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112371202A (en) * | 2020-11-11 | 2021-02-19 | 郭春林 | Integrated type experiment table for chemical laboratory |
| CN113311106A (en) * | 2021-04-24 | 2021-08-27 | 安徽民安检验检测技术有限公司 | Agricultural product detection device |
| CN113311106B (en) * | 2021-04-24 | 2024-05-24 | 奉节县潼与菡农副产品加工有限公司 | Agricultural product detection device |
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