CN109430912B - Postoperative experimental animal feeding device - Google Patents
Postoperative experimental animal feeding device Download PDFInfo
- Publication number
- CN109430912B CN109430912B CN201811323675.4A CN201811323675A CN109430912B CN 109430912 B CN109430912 B CN 109430912B CN 201811323675 A CN201811323675 A CN 201811323675A CN 109430912 B CN109430912 B CN 109430912B
- Authority
- CN
- China
- Prior art keywords
- storage tube
- blade
- chassis
- food
- assembly
- 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
- 238000010171 animal model Methods 0.000 title claims abstract description 23
- 230000002980 postoperative effect Effects 0.000 title abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 67
- 235000013305 food Nutrition 0.000 claims abstract description 59
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 241001465754 Metazoa Species 0.000 abstract description 11
- 238000012545 processing Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 238000002474 experimental method Methods 0.000 abstract description 5
- 235000021067 refined food Nutrition 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 206010048038 Wound infection Diseases 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N17/00—Apparatus specially adapted for preparing animal feeding-stuffs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Polymers & Plastics (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a postoperative experimental animal feeding device, and belongs to the field of animal experiments. The device comprises a chassis, a food cutting assembly, a storage tube and a storage tube supporting assembly, wherein one end of the storage tube supporting assembly is fixed on the chassis, the other end of the storage tube supporting assembly is connected with the storage tube, the storage tube comprises an inlet and an outlet, the outlet of the storage tube faces the chassis, the food cutting assembly is arranged on the chassis, and the food cutting assembly is positioned in the storage tube supporting assembly; the food cutting assembly comprises a blade and a blade driving piece for driving the blade to rotate, the rotation axis of the blade coincides with the central axis of the storage tube, and a plurality of openings are formed in the storage tube supporting assembly along the circumferential direction of the storage tube supporting assembly. The device can automatically process food into food which is convenient for experimental animals to eat and digest after operation, and reduces the influence of manual food processing on the experimental results.
Description
Technical Field
The invention relates to the field of animal experiments, in particular to a postoperative experimental animal feeding device.
Background
Animal experiments are one of the most common means of scientific research at present. The animal experiment is based on animal feeding, and in the feeding process, the nutrition supply of the animals is ensured. The animals used in the experiment are various, and common animals include white rabbits, mice and the like. These experimental animals are weak after operation and have reduced eating ability, so that food needs to be processed during feeding, and the experimental animals can be conveniently eaten and digested after operation.
At present, the food processing work is mainly completed manually. The manual work of accomplishing above-mentioned work is more time-consuming and laborious, and the food of manual work, probably carries the pathogen for the wound infection of postoperative experimental animal influences the test result.
Disclosure of Invention
The embodiment of the invention provides a postoperative experimental animal feeding device, which can automatically process food into food which is convenient for postoperative experimental animals to eat and digest, and reduces the influence of manual food on test results. The technical scheme is as follows:
the embodiment of the invention provides a post-operation experimental animal feeding device, which comprises a chassis, a food cutting assembly, a storage tube and a storage tube supporting assembly, wherein one end of the storage tube supporting assembly is fixed on the chassis, the other end of the storage tube supporting assembly is connected with the storage tube, the storage tube comprises an inlet and an outlet, the outlet of the storage tube faces the chassis, the food cutting assembly is arranged on the chassis, and the food cutting assembly is positioned in the storage tube supporting assembly;
the food cutting assembly comprises a blade and a blade driving piece for driving the blade to rotate, the rotation axis of the blade coincides with the central axis of the storage tube, and a plurality of openings are formed in the storage tube supporting assembly along the circumferential direction of the storage tube supporting assembly.
Further, the object placing pipe supporting component comprises a base, a plurality of supporting rods and a circular ring, one ends of the supporting rods are fixedly connected with the circular ring, the other ends of the supporting rods are fixedly connected with one end of the base, the other end of the base is fixedly connected with the chassis, and the circular ring is fixedly connected with the object placing pipe;
the plurality of support rods are arranged at intervals along the circumferential direction of the circular ring, and the openings are formed between two adjacent support rods.
Further, the storage tube support assembly comprises at least four support rods, and the at least four support rods are arranged at equal intervals along the circumference of the circular ring.
Further, the plurality of support bar housings are provided with a tapered shield.
Further, the protective cover is made of transparent materials.
Further, the base comprises a conical cover and a sealing cover, the conical cover is arranged outside the blade driving piece, one end of the conical cover is fixedly connected with one end of the chassis, the other end of the conical cover is connected with the sealing cover, a through hole matched with an output shaft of the blade driving piece is formed in the sealing cover, and the blade is connected with the output shaft of the blade driving piece.
Further, the storage tube is a hard corrugated tube with a telescopic structure.
Further, a sealing element is arranged at the inlet of the storage tube, and the sealing element is hinged with the storage tube.
Further, the upper surface of chassis is equipped with the recess, put thing pipe supporting component with food cutting component all sets up the middle part of recess.
Further, the side wall of the groove is a cambered surface.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
by placing the food to be processed from the inlet of the storage tube, the food to be processed can fall from the outlet of the storage tube onto the food cutting assembly. The food cutting assembly comprises a blade and a blade driving piece, and the blade driving assembly can drive the blade to rotate so as to cut food to be processed, so that the food which is convenient for the experimental animal to eat and digest after operation is processed. Because the support component is provided with a plurality of openings along the circumference, the processed food can fly out from the openings and finally fall onto the chassis for the postoperative experimental animals to eat. The device can be automatic with food processing into the food of being convenient for postoperative experimental animals eat, digestion, and need not the manual work to process food, has reduced the influence that manual work processed food produced to the test result. The device has the advantages of simple structure, convenient operation and lower manufacturing cost, and is suitable for popularization and use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the external structure of a post-operation experimental animal feeding device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a post-operation experimental animal feeding device according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view of a part of the structure of fig. 2.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is an external structural schematic diagram of a post-operation experimental animal feeding device according to an embodiment of the present invention, and fig. 2 is an external structural schematic diagram of a post-operation experimental animal feeding device according to an embodiment of the present invention, as shown in fig. 1 and 2, the device includes a chassis 10, a food cutting assembly 20, a storage tube 30 and a storage tube supporting assembly 40.
One end of the storage tube supporting assembly 40 is fixed on the chassis 10, and the other end of the storage tube supporting assembly 40 is connected with the storage tube 30. The storage tube 30 includes an inlet 30a and an outlet 30b, the outlet 30b of the storage tube 30 is disposed toward the chassis 10, the food cutting assembly 20 is disposed on the chassis 10, and the food cutting assembly 20 is positioned within the storage tube support assembly 40.
The food cutting assembly 20 includes a blade 21 and a blade driver 22 for driving the blade 21 to rotate, the rotation axis of the blade 21 coincides with the central axis of the storage tube 30, and a plurality of openings (not shown) are provided on the storage tube support assembly 40 along the circumference thereof.
According to the embodiment of the invention, the food to be processed is put in the storage tube from the inlet, and can fall onto the food cutting assembly from the outlet of the storage tube. The food cutting assembly comprises a blade and a blade driving piece, and the blade driving assembly can drive the blade to rotate so as to cut food to be processed, so that the food which is convenient for the experimental animal to eat and digest after operation is processed. Because the support component is provided with a plurality of openings along the circumference, the processed food can fly out from the openings and finally fall onto the chassis for the postoperative experimental animals to eat. The device can be automatic with food processing into the food of being convenient for postoperative experimental animals eat, digestion, and need not the manual work to process food, has reduced the influence that manual work processed food produced to the test result. The device has the advantages of simple structure, convenient operation and lower manufacturing cost, and is suitable for popularization and use.
In this embodiment, the blade 21 may be a circular blade, the blade driving member 22 may be a motor, and the output shaft of the blade driving member 22 is connected to the blade 21 such that the blade 21 rotates about the output shaft of the blade driving member 22 as a rotation shaft.
Fig. 3 is an enlarged schematic view of a portion of the structure of fig. 2, and as shown in fig. 3, the support assembly 40 for a storage tube includes a base 41, a plurality of support rods 42 and a ring 43, one ends of the plurality of support rods 42 are fixedly connected with the ring 43, the other ends of the plurality of support rods 42 are fixedly connected with one end of the base 41, the other end of the base 41 is fixedly connected with the chassis 10, and the ring 43 is fixedly connected with the storage tube 30.
The plurality of support rods 42 are arranged at intervals along the circumferential direction of the ring 30, and an opening is formed between two adjacent support rods 42.
In this embodiment, the ring 43 and the outlet 30b of the storage tube 30 may be connected by a flange.
Preferably, a plurality of support bars 42 are provided in a direction perpendicular to the chassis 10, which may improve stability of the storage tube support assembly 40.
Further, the support assembly 40 includes at least four support rods 42, and the at least four support rods 42 are disposed at equal intervals along the circumference of the circular ring 43, so that the support force provided by the support assembly 40 to the storage tube 30 is more uniform, thereby improving the stability of the whole device.
Further, the plurality of support rods 42 are provided with a tapered boot 50.
Specifically, one end of the protection cover 50 connected to the plurality of support rods 42 is a first end, the other end of the protection cover 50 is a second end, and the second end is disposed toward the chassis 10. The opening of the first end of the protection cover 50 is a first opening, the opening of the second end of the protection cover 50 is a second opening, the diameter of the first opening of the protection cover 50 is matched with the diameter of a circle surrounded by the support rods 42, and the diameter of the second opening of the protection cover 50 is larger than that of the first opening.
The provision of the shield 50 prevents the processed food from flying too far out of the chassis 10 when the processed food flies out of the opening between the support bars 42. And the food blocked by the shield 50 may slide down the inner sidewall of the shield 10 until it falls into the chassis 10.
Further, the protective cover 50 is made of a transparent material. The transparent material is arranged so that a breeder can observe the processing condition of food to be processed.
Further, as shown in fig. 3, the base 41 includes a conical cover 411 and a sealing cover 412, the conical cover 411 is covered outside the blade driving member 22, one end of the conical cover 411 is fixedly connected with one end of the chassis 10, the other end of the conical cover 411 is connected with the sealing cover 412, a through hole 412a matched with the output shaft 22a of the blade driving member 22 is provided on the sealing cover 412, and the blade 21 is connected with the output shaft 22a of the blade driving member 22. By providing the tapered cover 411 and the sealing cover 412, it is possible to prevent a part of food falling down from the blade 21 during cutting from contaminating the blade driver 22.
Specifically, the end of the taper pin cover 411 connected to the sealing cover 412 is a first end, the end of the taper cover 411 fixedly connected to the chassis 10 is a second end, and the opening diameter of the second end of the taper cover 411 is larger than that of the first end.
When processed food flies out from the opening between the support bars 42, a portion of the food may fall onto the cone cover 411 under the barrier of the protective cover 50, and the cone cover 411 may enable the portion of the food to smoothly slide down onto the chassis 10 along the outer side wall of the cone cover 411.
In this embodiment, the diameter of the sealing cover 412 is matched with the diameter of the opening at the first end of the conical cover 411, and the conical pin cover 411 and the sealing cover 412 can be detachably connected by a buckle, so that the conical pin cover 411 and the sealing cover 412 can be cleaned and replaced conveniently.
Further, as shown in fig. 1, the storage tube 30 is a rigid bellows with a telescopic structure.
Because the foods to be processed are various, the storage tube 30 can be extended and retracted according to the size of the foods to be processed, thereby adjusting the length of the storage tube 30 to enhance the applicability of the whole feeding device.
Further, the inlet of the storage tube 30 is provided with a sealing member 31, and the sealing member 31 is hinged with the storage tube 30. A seal 31 may be used to seal the entrance of the storage tube 30 during food processing. On one hand, the food can be prevented from flying out from the inlet 30a of the storage tube 30 in the processing process, so that environmental pollution is caused, and on the other hand, the food can be prevented from entering from the inlet 31a of the storage tube 30 in the processing process, so that the food to be processed is polluted, and the wound infection of postoperative experimental animals is caused, so that the experimental result is influenced.
Further, as shown in fig. 2, the upper surface of the base plate 10 is provided with a groove 10a, and the storage tube support assembly 40 and the food cutting assembly 20 are disposed at the middle of the groove 10 a. By providing the recess 10a, processed food can be made to fall into the recess 10a for animal consumption.
Further, the side wall 101 of the groove 10a is a cambered surface.
Since the side walls of the inner grooves of the common food holding vessel are perpendicular to the bottom surfaces of the grooves, the food at the joint of the side walls and the bottom surfaces is inconvenient for animals to eat, so that after the side walls 101 of the grooves 10a are cambered surfaces, the edible dead angles in the chassis 10 can be reduced, and more food can be eaten by the animals conveniently.
In this embodiment, the diameter of the recess 10a is greater than the maximum diameter of the support assembly 40 and the shield 50 to ensure that processed food can fall into the recess 10 a.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The post-operation experimental animal feeding device is characterized by comprising a chassis (10), a food cutting assembly (20), a storage tube (30) and a storage tube supporting assembly (40), wherein one end of the storage tube supporting assembly (40) is fixed on the chassis (10), the other end of the storage tube supporting assembly (40) is connected with the storage tube (30), the storage tube (30) comprises an inlet (30 a) and an outlet (30 b), the outlet (30 b) of the storage tube (30) is arranged towards the chassis (10), the food cutting assembly (20) is arranged on the chassis (10), and the food cutting assembly (20) is positioned in the storage tube supporting assembly (40);
the food cutting assembly (20) comprises a blade (21) and a blade drive (22) for driving the blade (21) in rotation, the rotation axis of the blade (21) coinciding with the central axis of the storage tube (30);
the utility model provides a thing pipe supporting component (40) is put including base (41), a plurality of bracing piece (42) and ring (43), base (41) include toper cover (411) and sealed lid (412), the one end of a plurality of bracing pieces (42) with ring (43) fixed connection, the other end of a plurality of bracing pieces (42) with the one end fixed connection of base (41), a plurality of bracing pieces (42) dustcoat is equipped with toper protection casing (50), toper cover (411) are covered and are established outside blade driving piece (22), the other end of toper cover (411) with sealed lid (412) are connected, be equipped with on sealed lid (412) with output shaft (22 a) assorted of blade driving piece (22) through-hole (412 a), blade (21) with output shaft (22 a) of blade driving piece (22) are connected, the one end of toper cover (411) with one end fixed connection of chassis (10), ring (43) with place thing pipe (30) fixed connection, four adjacent support piece (42) are put including four at least, four peripheral support piece (42) are put between the circumference at least.
2. The device according to claim 1, characterized in that the protective cover (50) is made of a transparent material.
3. The device according to any one of claims 1-2, wherein the storage tube (30) is a rigid bellows of telescopic structure.
4. The device according to any one of claims 1-2, wherein the inlet (30 a) of the storage tube (30) is provided with a sealing element (31), the sealing element (31) being hinged to the storage tube (30).
5. The device according to any one of claims 1-2, wherein a groove (10 a) is provided on the upper surface of the chassis (10), and the storage tube support assembly (40) and the food cutting assembly (20) are both disposed in the middle of the groove (10 a).
6. The device according to claim 5, characterized in that the side walls (101) of the recess (10 a) are cambered surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323675.4A CN109430912B (en) | 2018-11-08 | 2018-11-08 | Postoperative experimental animal feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811323675.4A CN109430912B (en) | 2018-11-08 | 2018-11-08 | Postoperative experimental animal feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109430912A CN109430912A (en) | 2019-03-08 |
| CN109430912B true CN109430912B (en) | 2024-02-27 |
Family
ID=65551259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811323675.4A Active CN109430912B (en) | 2018-11-08 | 2018-11-08 | Postoperative experimental animal feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109430912B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948451A (en) * | 1973-09-14 | 1976-04-06 | Egidio Pecis | Machine for the working of cereals for the nourishment of cattle |
| CN104015212A (en) * | 2014-05-30 | 2014-09-03 | 安朋 | Food cutting equipment |
| CN203896997U (en) * | 2014-04-22 | 2014-10-29 | 复旦大学 | Automatic simple animal single-particle feeding device |
| CN104284617A (en) * | 2012-02-27 | 2015-01-14 | 凯伍德有限公司 | Food processor arrangements |
| CN104782518A (en) * | 2015-04-29 | 2015-07-22 | 桂林医学院 | Experimental animal separation rearing cage |
| EP2957201A1 (en) * | 2014-06-19 | 2015-12-23 | Seb S.A. | Food preparation device including at least one working tool |
| WO2017013337A1 (en) * | 2015-07-20 | 2017-01-26 | Seb S.A. | Food preparation device having at least one rotary spiral cutting tool |
| CN106984407A (en) * | 2017-05-26 | 2017-07-28 | 合肥图腾龙企业管理事务所（有限合伙） | A kind of feed manufacturing breaking drier |
| CN107498598A (en) * | 2016-12-16 | 2017-12-22 | 中山市峻国电器有限公司 | Domestic food cutting machine |
| CN207680728U (en) * | 2017-10-16 | 2018-08-03 | 武威恒大牧业服务有限公司 | A kind of cutter device of the feed processing with screening function |
| CN208050118U (en) * | 2018-01-25 | 2018-11-06 | 韶关市龙凤胎饲料有限公司 | A kind of feed production technology rapidly and efficiently grinding device |
| CN209573173U (en) * | 2018-11-08 | 2019-11-05 | 江汉大学 | A kind of postoperative breeding device for laboratory animal |
-
2018
- 2018-11-08 CN CN201811323675.4A patent/CN109430912B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3948451A (en) * | 1973-09-14 | 1976-04-06 | Egidio Pecis | Machine for the working of cereals for the nourishment of cattle |
| CN104284617A (en) * | 2012-02-27 | 2015-01-14 | 凯伍德有限公司 | Food processor arrangements |
| CN203896997U (en) * | 2014-04-22 | 2014-10-29 | 复旦大学 | Automatic simple animal single-particle feeding device |
| CN104015212A (en) * | 2014-05-30 | 2014-09-03 | 安朋 | Food cutting equipment |
| EP2957201A1 (en) * | 2014-06-19 | 2015-12-23 | Seb S.A. | Food preparation device including at least one working tool |
| CN104782518A (en) * | 2015-04-29 | 2015-07-22 | 桂林医学院 | Experimental animal separation rearing cage |
| WO2017013337A1 (en) * | 2015-07-20 | 2017-01-26 | Seb S.A. | Food preparation device having at least one rotary spiral cutting tool |
| CN107498598A (en) * | 2016-12-16 | 2017-12-22 | 中山市峻国电器有限公司 | Domestic food cutting machine |
| CN106984407A (en) * | 2017-05-26 | 2017-07-28 | 合肥图腾龙企业管理事务所（有限合伙） | A kind of feed manufacturing breaking drier |
| CN207680728U (en) * | 2017-10-16 | 2018-08-03 | 武威恒大牧业服务有限公司 | A kind of cutter device of the feed processing with screening function |
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| CN209573173U (en) * | 2018-11-08 | 2019-11-05 | 江汉大学 | A kind of postoperative breeding device for laboratory animal |
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| Publication number | Publication date |
|---|---|
| CN109430912A (en) | 2019-03-08 |
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