CN212451369U - Follicle sieving mechanism before poultry grade - Google Patents
Follicle sieving mechanism before poultry grade Download PDFInfo
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- CN212451369U CN212451369U CN202020564619.6U CN202020564619U CN212451369U CN 212451369 U CN212451369 U CN 212451369U CN 202020564619 U CN202020564619 U CN 202020564619U CN 212451369 U CN212451369 U CN 212451369U
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Abstract
The utility model provides a follicle sieving mechanism before poultry grade, including pillar and a plurality of screening funnel, it is a plurality of the diameter range of screening funnel is 1-10mm, and a plurality of screening funnels install on the stand according to the diameter down progressively steadily down from last, and the follicle that awaits measuring leaks down to the screening funnel of corresponding diameter in step after pouring into from the screening funnel that the top diameter is the biggest and stops, confirms the developmental aspect of follicle before the grade. The utility model relates to a ten screening funnels, the diameter branch maybe 1mm, 2mm … … 10mm, and the follicle that awaits measuring is poured into from the biggest screening funnel of upper end diameter, leaks step by step in to the screening funnel of corresponding diameter, can confirm the diameter scope of the follicle that awaits measuring, and then confirms the developmental aspect of the follicle that awaits measuring, and the hierarchical screening of follicle before the level is convenient, quick, labour saving and time saving, and data are accurate.
Description
Technical Field
The utility model belongs to the technical field of domestic animal genetic engineering, concretely relates to follicle sieving mechanism before poultry grade.
Background
The egg laying performance of poultry is mainly dependent on the development of follicles in the ovaries and is influenced by such factors as breed, environment and feed management. Follicular development is a growth process characterized by morphological changes accompanied by differentiation of follicular function. Only about 5% of the large number of follicles in poultry can develop into the small yellow follicles. The follicles are developed, selected, locked and the like to establish a strict grade system, namely, primordial follicles develop into a small yellow follicle library before grade, one small yellow follicle is selected and develops into a preovulatory follicle every day in the egg laying period, and then the dominant follicle in the grade development develops in sequence until ovulation.
The number of the pre-grade follicles of the hens is large, and in production and experiments, the classification statistics of the pre-grade follicles are important basis for evaluating the reproductive state of the poultry and are divided into small white follicles, large white follicles, small yellow follicles and rhubarb follicles according to the diameters. The division standards of the pre-grade follicles of different species are slightly different, and the pre-grade follicles of the sanhuang hen are classified into small white follicles (SWF 1-3 mm), large white follicles (LWF 3-5 mm), small yellow follicles (SYF 5-6 mm) and large yellow follicles (LYF 6-9 mm) according to the diameters thereof, and the pre-grade follicles of the Muscovy duck are classified into small white follicles (SWF 2-4 mm), large white follicles (LWF 4-6 mm), small yellow follicles (SYF 6-8 mm) and large yellow follicles (LYF 8-10 mm) according to the diameters thereof, but in the division standards of the pre-grade follicles of the poultry, the diameters are important standards, and the diameters of the pre-grade follicles are concentrated between 1-10 mm. When measuring the diameter of the follicle, the follicle itself is small, the follicle is full of liquid and cannot be fixed, the shape of the follicle is changed by the operation of the measuring person, and particularly when the diameter of the follicle is at the edge of the adjacent grade, a small error causes an error in the classification and statistics of the follicle before the grade, and therefore, it is necessary to design a device capable of measuring the diameter while maintaining the natural shape of the follicle. Moreover, the number of follicles of the female poultry is large, one accurate measurement is time-consuming and labor-consuming, and how to accurately and rapidly evaluate the grade corresponding to the follicles is a main difficult problem.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a follicle sieving mechanism before poultry grade, the grade screening of follicle is convenient, quick before the grade, labour saving and time saving.
In order to solve the technical problem, the embodiment of the utility model provides a follicle sieving mechanism before poultry grade, including pillar and a plurality of screening funnel, it is a plurality of the screening funnel is installed on the stand according to the diameter from last down progressively steadily, and the follicle that awaits measuring leaks down to the screening funnel of corresponding diameter step by step after pouring into from the biggest screening funnel of top diameter and stops in, confirms the developmental aspect of the follicle before the grade.
Wherein, the diameter range of screening funnel is 1-10 mm.
Preferably, there are 10 screening funnels with diameters of 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and 10mm, respectively.
The screening funnel comprises a funnel part and a straight pipe part, the funnel part is in an inverted cone shape, the straight pipe part is fixedly connected with the lower end of the funnel part, and the diameter of the lower end of the funnel part and the diameter of the straight pipe part are the screening diameters of the screening funnel.
Further, the straight tube portion has the same length and diameter.
The side of the screening funnel is connected with a cross rod, and one end of the cross rod is fixedly connected with the support through a lantern ring.
Preferably, the pillar is a multi-section structure, each section of pillar is correspondingly provided with one screening funnel, and two adjacent sections of pillars are fixedly connected through a connecting piece.
Wherein, the inside of the lantern ring is connected with the pillar through a conical sleeve.
Wherein the pre-poultry-grade follicle screening device further comprises an egg sucking ball for sucking the follicle, because the follicle is small, the screening device is also small, the follicle is introduced into the device and directly sucked away by the egg sucking ball after measurement.
The other end of the cross rod is provided with a support ring, the inner side surface of the support ring is a wedge-shaped surface, and the wedge-shaped surface is in wedge-shaped fit with the outer wall surface of the screening funnel. Through above-mentioned structure, the screening funnel is connected with support ring detachable, places the screening funnel on the support ring for the screening funnel can take, is convenient for wash and empty.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
1. the utility model relates to a ten screening funnels, the diameter branch maybe 1mm, 2mm … … 10mm, and the follicle that awaits measuring is poured into from the screening funnel that the upper end diameter is the biggest, leaks down to the screening funnel of corresponding diameter step by step in, can confirm the diameter scope of the follicle that awaits measuring, and then confirms the developmental aspect of the follicle that awaits measuring, and the diameter measurement of follicle is convenient, quick before the level, labour saving and time saving, and measured data is accurate.
2. The utility model discloses in, the follicle diameter is not the precision measurement, is the range of dividing the diameter place, during the measurement, pours into the funnel in proper order after the follicle is earlier little, and the follicle in the straight pipe of funnel can be poured or with inhaling the ovum ball suction, can realize that the follicle pours into quick suction after judging the follicle grade in sieving mechanism's the screening funnel into the follicle, accurately, assess the corresponding grade of a plurality of follicles fast.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is an enlarged view of the structure of a screening funnel according to the first embodiment;
FIG. 3 is an enlarged view of a cross-sectional structure of a connection portion of the collar and the pillar according to one embodiment;
FIG. 4 is a schematic diagram of the structure of the egg sucking ball in the first embodiment;
fig. 5 is an enlarged view of a structure of one of the screening hoppers according to the second embodiment of the present invention.
Description of reference numerals:
1. a pillar; 2. a screening funnel; 21. a funnel part; 22. a straight tube portion; 3. a cross bar; 4. a collar; 5. a conical sleeve; 6. sucking egg balls; 7. and (3) supporting the ring.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1, the embodiment of the utility model provides a follicle sieving mechanism before poultry grade, including pillar 1 and a plurality of screening funnel 2, it is a plurality of screening funnel 2 installs on stand 1 according to the diameter from last down progressively degressively, and the follicle that awaits measuring leaks down step by step to stopping in the screening funnel of corresponding diameter after pouring into from the screening funnel 2 that the top diameter is the biggest, confirms the developmental aspect of follicle before the grade.
Preferably, the diameter of the screening funnel 2 ranges from 1mm to 10mm, and the number of the screening funnels 2 is 10, and the diameters are 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and 10mm respectively.
As shown in fig. 2, the screening funnel 2 includes a funnel part 21 and a straight pipe part 22, the funnel part 21 is in an inverted cone shape, the straight pipe part 22 is fixedly connected with the lower end of the funnel part 21, and the diameter of the lower end of the funnel part 21 and the diameter of the straight pipe part 22 are the screening diameter of the screening funnel 2.
The straight tube portion 22 may be selected to have the same length and diameter.
In this embodiment, screening funnel 2's side is connected with horizontal pole 3, the one end of horizontal pole 3 is through lantern ring 4 and pillar 1 fixed connection. As shown in fig. 3, the inner side of the collar 4 is connected with the pillar 1 through a tapered sleeve 5, and the tapered sleeve 5 can firmly sleeve the collar 4 with the pillar 1.
The pillar 1 is a multi-section structure, each section of pillar is correspondingly provided with one screening funnel 2, and two adjacent sections of pillars are fixedly connected through a connecting piece.
The present embodiment further comprises an ovum-sucking ball 6 (structure shown in fig. 4) for sucking the follicle, which is made of rubber, has a thin upper edge and thick two edges, and is pressed by the index finger and the thumb and middle finger clamp the two edges when in use. Because the follicle is very little, the utility model discloses a sieving mechanism is also very little, and the follicle is in a import equipment, directly siphons away with the ovum ball of inhaling after the measurement.
The structure of the egg sucking ball 6 is similar to that of an ear washing ball, and the follicle is sucked away by evacuating the air in the ball body to form negative pressure.
Example 2
The structure of this embodiment is substantially the same as that of the first embodiment, except that: as shown in fig. 5, a support ring 7 is disposed at the other end of the cross bar 3, an inner side surface of the support ring 7 is a wedge-shaped surface, and the wedge-shaped surface is in wedge-shaped fit with an outer wall surface of the screening hopper 2. Through above-mentioned structure, the screening funnel is connected with support ring detachable, places the screening funnel on the support ring for the screening funnel can take, is convenient for wash and empty. Wedge-shaped cooperation between the medial surface of support ring and the outer wall of screening funnel can guarantee that the screening funnel sets up placed in the middle for all screening funnels align from top to bottom.
The utility model discloses a theory of operation does: pouring the collected follicle to be detected into the screening funnel with the largest diameter at the upper end, wherein the follicle to be detected gradually leaks down, taking Muscovy ducks as an example, the follicle to be detected stops after falling into the funnel with the diameter of 5mm, and the follicle belongs to the white follicle with the diameter of 5-6 mm.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a follicle sieving mechanism before poultry grade, its characterized in that, includes pillar and a plurality of screening funnel, and is a plurality of screening funnel is installed on the stand according to the diameter from last down progressively reducing step by step, screening funnel has 10, and the diameter is 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and 10mm respectively.
2. The poultry pre-grade follicle screening device according to claim 1, wherein the screening funnel comprises a funnel part and a straight pipe part, the funnel part is in an inverted cone shape, the straight pipe part is fixedly connected with the lower end of the funnel part, and the diameter of the lower end of the funnel part and the diameter of the straight pipe part are the screening diameter of the screening funnel.
3. The pre-poultry-grade follicle screening device according to claim 2, wherein the straight tube portion has the same length and diameter.
4. The pre-grade poultry follicle screening device of claim 1, wherein a cross bar is connected to the side of the screening funnel, and one end of the cross bar is fixedly connected to the support post via a collar.
5. The pre-grade follicle screening device for poultry according to claim 1 or 4, wherein the support pillar is a multi-section structure, each section of support pillar is correspondingly provided with a screening funnel, and two adjacent sections of support pillars are fixedly connected through a connecting piece.
6. The pre-poultry-grade follicle screening device according to claim 4, characterized in that the inside of the collar is connected to the support pillar by a conical sleeve.
7. The pre-poultry-grade follicle screening device of claim 1, further comprising a suction bulb for sucking the follicle.
8. The poultry pre-grade follicle screening device as claimed in claim 4, characterized in that the other end of the cross bar is provided with a support ring, the inner side of which is a wedge-shaped surface that is in wedge-shaped engagement with the outer wall surface of the screening funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564619.6U CN212451369U (en) | 2020-04-16 | 2020-04-16 | Follicle sieving mechanism before poultry grade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564619.6U CN212451369U (en) | 2020-04-16 | 2020-04-16 | Follicle sieving mechanism before poultry grade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212451369U true CN212451369U (en) | 2021-02-02 |
Family
ID=74473299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020564619.6U Expired - Fee Related CN212451369U (en) | 2020-04-16 | 2020-04-16 | Follicle sieving mechanism before poultry grade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212451369U (en) |
-
2020
- 2020-04-16 CN CN202020564619.6U patent/CN212451369U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221213 Address after: Xiaolingwei Nanjing City, Jiangsu province 210014 Zhongling Street No. 50 Patentee after: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES Patentee after: Taizhou Jinpeng Goose Industry Professional Cooperative Address before: Xiaolingwei Nanjing City, Jiangsu province 210014 Zhongling Street No. 50 Patentee before: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |