CN108901979B - Drum-type eel seedling selector and working method thereof - Google Patents
Drum-type eel seedling selector and working method thereof Download PDFInfo
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- CN108901979B CN108901979B CN201810942260.9A CN201810942260A CN108901979B CN 108901979 B CN108901979 B CN 108901979B CN 201810942260 A CN201810942260 A CN 201810942260A CN 108901979 B CN108901979 B CN 108901979B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 241000252073 Anguilliformes Species 0.000 claims abstract description 26
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 235000019688 fish Nutrition 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
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- 238000013461 design Methods 0.000 description 2
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- 241000270295 Serpentes Species 0.000 description 1
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 208000007502 anemia Diseases 0.000 description 1
- 206010003549 asthenia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 235000013402 health food Nutrition 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
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- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to a roller type eel seedling selector and a working method thereof, which are characterized in that: the roller type eel fry selector comprises at least one material tank filled with water and a transverse outer rotary drum, wherein the lower part of the transverse outer rotary drum is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotary drum, an inner rotary drum which synchronously rotates and is detachably connected with the outer rotary drum is arranged in the outer rotary drum, and eels to be screened are arranged in the inner rotary drum. According to the roller type eel fry selector, the inner rotating drum rotates synchronously with the outer rotating drum, so that eels are sorted, and the inner rotating drum can be replaced through the turnover cover capable of being opened by the outer rotating drum, so that eels with various sizes can be sorted conveniently. The roller type eel fry selector has high sorting efficiency, greatly reduces the sorting workload and improves the sorting accuracy.
Description
Technical field:
the invention relates to a roller type eel seedling selector and a working method thereof.
The background technology is as follows:
eel, also known as eel, is a fish with a long-strip serpentine-like appearance, and has the basic characteristics of fish; in addition, eel has migration characteristics similar to salmon, and eel is similar to snake, but has no scale, and is generally produced in sea area with boundary between salty and fresh water.
Eel is rich in various nutritional ingredients, has effects of tonifying deficiency, nourishing blood, eliminating dampness, and resisting tuberculosis, and is a good nutritional product for patients with chronic diseases, asthenia, anemia, pulmonary tuberculosis, etc. The eel contains rare cilobroma protein in vivo, has good effects of strengthening essence and kidney, and is a health food for young couples and middle-aged and elderly people. Eel is a calcium-rich aquatic product, and can increase blood calcium value and strengthen body after being eaten frequently. Eel liver is rich in vitamin A, and is an excellent food for night blindness. The eel has good nutritive value compared with other fish and meat. Eel meat is rich in high-quality protein and various amino acids essential to human body.
In the eel breeding process, the phenomenon that the eel is different in size can appear in the same pond of breeding along with the lapse of time to make little eel receive the injury easily, influence holistic breed, therefore the separation of eel size is especially important, but at present is usually separated by the manual work, and is not only inefficiency, and the work load is big moreover and the separation is inaccurate.
The invention comprises the following steps:
the invention aims to provide a roller type eel seedling selector and a working method thereof, and the roller type eel seedling selector has a simple structure and reasonable design, and is beneficial to improving the sorting quality and efficiency.
The invention relates to a roller type eel fry selecting device, which is characterized in that: the automatic screening device comprises at least one material tank filled with water and a horizontally arranged outer rotary drum, wherein the lower part of the horizontally arranged outer rotary drum is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotary drum, an inner rotary drum which synchronously rotates and is detachably connected with the outer rotary drum is arranged in the outer rotary drum, and eels to be screened are arranged in the inner rotary drum.
Furthermore, a central water spray pipe is arranged in the inner rotary drum in a penetrating way, and water spray holes are arranged on the central water spray pipe.
Further, the outer rotating cylinder comprises two side wall plates with through holes in the center and a plurality of transverse pipes which are uniformly distributed along the circumference and are arranged between the two side wall plates, the outer side surfaces of the two side wall plates are positioned at the periphery of the through holes, and a supporting cylinder extending out of the material groove is arranged at the periphery of the through holes and hinged to the frame.
Further, the inner rotating cylinder comprises two side plates with holes in the center and a plurality of transverse rods arranged between the two side plates and uniformly distributed along the circumference, wherein the outer sides of the two side plates are provided with a plurality of supporting pins at the periphery of the holes, and the wall plate of the outer rotating cylinder is provided with a hole groove matched with the supporting pins for limiting.
Further, the cross section of the transverse rod is an isosceles trapezoid, the upper bottom edge of the isosceles trapezoid faces the center, the lower bottom edge of the isosceles trapezoid faces the outer side, and the height of the isosceles trapezoid is approximately equal to the size of the lower bottom edge.
Further, the flip cover comprises a quadrilateral outer frame and a grid arranged in the outer frame, one side edge of the outer frame is hinged to the outer rotary drum, the length of the outer frame is equal to the length of the transverse tube of the outer rotary drum, and the width of the outer frame is larger than the diameter of the inner rotary drum.
Further, the seedling selector is provided with three material tanks and three outer drums respectively arranged in the material tanks, the material tanks are arranged at intervals, the frame is arranged, the three outer drums are sequentially sleeved and fixed through supporting drums, one supporting drum is peripherally connected with a belt driving mechanism, and the belt driving mechanism is driven to rotate by a motor.
Further, the central water spraying pipe comprises a sleeve fixedly connected with the inner wall of the supporting cylinder and a middle pipe sleeved in the sleeve, and the sleeve is fixedly connected with the inner wall of the supporting cylinder through a plurality of supporting ribs arranged in the circumferential direction.
Further, the material tank is supported in the air by the supporting frame, and a material barrel is arranged below the material tank.
The working method of the drum-type eel fry selecting device is characterized by comprising the following steps of: the roller type eel fry selector comprises at least one material tank filled with water and a transverse outer rotating cylinder, wherein the lower part of the transverse outer rotating cylinder is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotating cylinder, an inner rotating cylinder which rotates synchronously with the outer rotating cylinder and is detachably connected with the outer rotating cylinder is arranged in the outer rotating cylinder, and eels to be screened are arranged in the inner rotating cylinder; when the eel sorting machine works, eels to be sorted are poured into the inner rotary drum, the inner rotary drum rotates along with the rotation of the outer rotary drum, and the eels to be sorted in the inner rotary drum are discharged into water in the material tank through the sieve holes on the inner rotary drum, so that the eels are sorted.
According to the roller type eel fry selector, the inner rotating drum rotates synchronously with the outer rotating drum, so that eels are sorted, and the inner rotating drum can be replaced through the turnover cover capable of being opened by the outer rotating drum, so that eels with various sizes can be sorted conveniently. The roller type eel fry selector has high sorting efficiency, greatly reduces the sorting workload and improves the sorting accuracy.
Description of the drawings:
FIG. 1 is a schematic cross-sectional construction of the present invention;
FIG. 2 is a schematic view of the partial construction of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the outer drum;
FIG. 4 is a schematic cross-sectional view of the inner drum;
FIG. 5 is a schematic side view of the inner drum;
FIG. 6 is a schematic cross-sectional view of the inner drum;
FIG. 7 is a schematic view of a partial construction of a center spray pipe;
fig. 8 is a schematic view of a structure in which three sets of outer drums and the like are connected in order.
The specific embodiment is as follows:
the process according to the invention is described in further detail below with reference to examples. It should be specifically noted that the protection scope of the present invention should include but not limited to the technical content disclosed in the present embodiment.
The drum-type eel fry selector comprises at least one material tank 1 filled with water and a transverse outer rotating cylinder 2 with the lower part immersed in the material tank, wherein an openable and closable flip cover 3 is arranged on the outer rotating cylinder 2, an inner rotating cylinder 4 which synchronously rotates and is detachably connected with the outer rotating cylinder 2 is arranged in the outer rotating cylinder 2, and eels to be screened are arranged in the inner rotating cylinder 4. The wall of the inner drum 4 has a mesh, which may be a circular hole or a mesh formed in a grid shape by a plurality of cross bars 15 as described below. The eel easily flows out of the outer rotary drum into the material tank 1 by immersing the lower part of the outer rotary drum 2 in the material tank 1.
One embodiment of the present invention is that a central water spraying pipe 6 is arranged in the inner rotary drum 4, water spraying holes 7 are arranged on the central water spraying pipe 6, and through the central water spraying pipe 6 and the water spraying holes 7 thereon, eel in the drum can be washed, so that the eel can move in the drum, the central water spraying pipe 6 can be connected with a tap water pipe to realize flushing, the water spraying holes 7 at the same section position are arranged in a radioactive manner, so that water can be sprayed in a radioactive manner, and the spraying in the mode is favorable for falling eel at a high position.
In one embodiment, the outer rotating cylinder 2 includes two side wall plates 9 with a through hole 8 in the center and a plurality of circumferentially and uniformly distributed transverse pipes 10 arranged between the two side wall plates, the cross section of each transverse pipe 10 is circular and is different from that of the transverse pipe of the inner rotating cylinder, the outer side surfaces of the two side wall plates 9 are provided with supporting cylinders 11 extending out of a material groove at the periphery of the through hole, the supporting cylinders 11 are hinged on a frame 12, and the main function of the outer rotating cylinder is to support the inner rotating cylinder, and the inner rotating cylinder is mounted on the frame through the supporting cylinders 11 to realize the rotating support.
In one embodiment, the inner drum 4 includes two side plates 14 with a perforation 13 in the center and a plurality of cross bars 15 uniformly distributed along the circumference and arranged between the two side plates, the outer sides of the two side plates are provided with a plurality of support pins 16 at the periphery of the perforation, and the wall plate of the outer drum is provided with a hole slot 17 which is matched with the support pins to limit. By inserting the support pins 16 on the inner drum 4 into the hole grooves 17, synchronous rotation of the inner drum 4 with respect to the outer drum 2 is achieved.
In one embodiment, the cross section of the cross bar 15 is an isosceles trapezoid, the upper bottom edge of the isosceles trapezoid faces the center, the lower bottom edge of the isosceles trapezoid faces the outer side, the height of the isosceles trapezoid is approximately equal to the size of the lower bottom edge, the distance between the adjacent cross bars 15 can be 0.2 cm to 8 cm, and the distance between the adjacent cross bars 15 of the same inner drum is the same. The height of the isosceles trapezoid is approximately equal to the size of the lower bottom edge, and is preferably 1.2-1.5 times of the size of the lower bottom edge, so that eels can not be hooked on the cross rod in a tail winding mode, and the eels easily fall into the material tank 1.
In one embodiment, the flip cover 3 includes a quadrangular outer frame 19 and a grille 18 disposed in the outer frame, wherein one side of the outer frame is hinged on the outer drum, and the length of the outer frame is equal to the length of the transverse tube of the outer drum, and the width of the outer frame is larger than the diameter of the inner drum. The outer frame is arranged between the two side wall plates of the outer rotary drum. The spacing between the grating 18 and the transverse tubes 10 is much larger than the eel size. The inner rotary drum can be placed into the outer rotary drum through opening the flip cover 3, and the inner rotary drum can be inserted into the hole groove 17 through the supporting pins 16 at the two sides of the inner rotary drum, so that the inner rotary drum and the outer rotary drum can synchronously rotate.
In one embodiment, the seedling selector is provided with three material tanks 1 and three outer rotating drums 2 respectively arranged in the material tanks, wherein the material tanks are arranged at intervals, so that a rack 12 is arranged, the three outer rotating drums are sequentially sleeved and fixed through supporting drums 11, one supporting drum is peripherally connected with a belt driving mechanism 20, the belt driving mechanism is driven to rotate by a motor 21, and the three outer rotating drums 2 and inner rotating drums in the outer rotating drums can realize the separation of eels with three different specifications at one time, so that the efficiency is greatly improved. Three outer rotary drums 2 connect gradually, one of them outer rotary drum 2 one end is the pan feeding end, another outer rotary drum 2 one end is the discharge end, the pan feeding end sets up the position higher, so that the eel is easy to remove from the pan feeding end towards the discharge end, after the inner rotary drum was poured into to the eel promptly, through the sorting of first inner rotary drum, in being less than the eel of this inner rotary drum horizontal pole interval was placed the material silo, and be greater than the eel of inner rotary drum horizontal pole interval and continue to move to the second inner rotary drum, in being less than the eel of this second inner rotary drum horizontal pole interval was placed the second material silo, and be greater than the eel of second inner rotary drum horizontal pole interval and continue to move to the third inner rotary drum, in being less than the eel of this third inner rotary drum horizontal pole interval was placed the third material silo, and the eel of being greater than third inner rotary drum horizontal pole interval continues to move to the discharge end output, thereby select four types of eel.
In one embodiment, the central water spraying pipe 6 includes a sleeve 22 fixedly connected with the inner wall of the supporting cylinder and a middle pipe 23 sleeved in the sleeve, the sleeve is fixedly connected with the inner wall of the supporting cylinder by a plurality of supporting ribs 24 circumferentially arranged, when in use, the inner cylinder is limited between the wall plates on two sides of the outer cylinder, two ends of the middle pipe 23 are inserted into the sleeve 22, the contact surface of the sleeve 22 and the middle pipe 23 has a water leakage prevention design, and sealing rings can be arranged at two ends of the middle pipe 23.
In one embodiment, the material tank is suspended and supported by the supporting frame, the material tank 25 is arranged below the material tank, the bottom of the material tank is cone-shaped, the opening 26 is formed, the filter screen and the opening and closing valve are arranged on the opening, and the separated eels fall into the material tank 25 through the opening.
The invention relates to a working method of a roller type eel fry selector, which comprises at least one material tank filled with water and a transverse outer rotary drum, wherein the lower part of the transverse outer rotary drum is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotary drum, an inner rotary drum which synchronously rotates and is detachably connected with the outer rotary drum is arranged in the outer rotary drum, and eels to be screened are arranged in the inner rotary drum; when the eel sorting machine works, eels to be sorted are poured into the inner rotary drum, the inner rotary drum rotates along with the rotation of the outer rotary drum, and the eels to be sorted in the inner rotary drum are discharged into water in the material tank through the sieve holes on the inner rotary drum, so that the eels are sorted.
According to the roller type eel fry selector, the inner rotating drum rotates synchronously with the outer rotating drum, so that eels are sorted, and the inner rotating drum can be replaced through the turnover cover capable of being opened by the outer rotating drum, so that eels with various sizes can be sorted conveniently. The roller type eel fry selector has high sorting efficiency, greatly reduces the sorting workload and improves the sorting accuracy.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (5)
1. A drum-type eel seedling selector which characterized in that: the device comprises at least one material tank filled with water and a transverse outer rotary drum, wherein the lower part of the transverse outer rotary drum is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotary drum, an inner rotary drum which rotates synchronously with the outer rotary drum and is detachably connected with the outer rotary drum is arranged in the outer rotary drum, sieve holes are formed in the wall of the inner rotary drum, and eels to be screened are arranged in the inner rotary drum; a central water spray pipe is arranged in the inner rotary drum in a penetrating way, and water spray holes are arranged on the central water spray pipe; the outer rotating cylinder comprises two side wall plates with a perforation at the center and a plurality of transverse pipes which are arranged between the two side wall plates and are uniformly distributed along the circumference, the outer side surfaces of the two side wall plates are positioned at the periphery of the perforation and are provided with supporting cylinders which extend out of the material grooves, and the supporting cylinders are hinged on the frame; the inner rotating cylinder comprises two side plates with a perforation at the center and a plurality of cross bars which are uniformly distributed along the circumference and are arranged between the two side plates, a plurality of supporting pins are arranged on the outer side surfaces of the two side plates and positioned at the periphery of the perforation, and a hole groove which is matched with the supporting pins for limiting is formed in the wall plate of the outer rotating cylinder; the cross section of the transverse rod is an isosceles trapezoid, the upper bottom edge of the isosceles trapezoid faces the center, the lower bottom edge of the isosceles trapezoid faces the outer side, and the height of the isosceles trapezoid is larger than or equal to the size of the lower bottom edge; the seedling selector is provided with three material tanks and three outer drums respectively arranged in the material tanks, the material tanks are arranged at intervals, the seedling selector is used for setting a frame, the three outer drums are sequentially sleeved and fixed through supporting drums, one supporting drum is peripherally connected with a belt driving mechanism, and the belt driving mechanism is driven to rotate by a motor.
2. The drum-type eel fry selector of claim 1, wherein: the turnover cover comprises a quadrilateral outer frame and a grid arranged in the quadrilateral outer frame, one side edge of the quadrilateral outer frame is hinged to the outer rotary drum, the length of the quadrilateral outer frame is equal to the length of the transverse tube of the outer rotary drum, and the width of the quadrilateral outer frame is larger than the diameter of the inner rotary drum.
3. The drum-type eel fry selector of claim 1, wherein: the central water spraying pipe comprises a sleeve fixedly connected with the inner wall of the supporting cylinder and a middle pipe sleeved in the sleeve, and the sleeve is fixedly connected with the inner wall of the supporting cylinder through a plurality of supporting ribs arranged in the circumferential direction.
4. A drum-type eel fry selector according to claim 3, wherein: the material tank is supported in the air by the supporting frame, and a material barrel is arranged below the material tank.
5. A method of operating a drum-type eel fry selector according to any one of claims 1 to 4, wherein: the roller type eel fry selector comprises at least one material tank filled with water and a transverse outer rotating cylinder, wherein the lower part of the transverse outer rotating cylinder is immersed in the material tank, a flip cover capable of being opened and closed is arranged on the outer rotating cylinder, an inner rotating cylinder which rotates synchronously with the outer rotating cylinder and is detachably connected with the outer rotating cylinder is arranged in the outer rotating cylinder, and eels to be screened are arranged in the inner rotating cylinder; when the eel sorting machine works, eels to be sorted are poured into the inner rotary drum, the inner rotary drum rotates along with the rotation of the outer rotary drum, and the eels to be sorted in the inner rotary drum are discharged into water in the material tank through the sieve holes on the inner rotary drum, so that the eels are sorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942260.9A CN108901979B (en) | 2018-08-17 | 2018-08-17 | Drum-type eel seedling selector and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810942260.9A CN108901979B (en) | 2018-08-17 | 2018-08-17 | Drum-type eel seedling selector and working method thereof |
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| CN108901979A CN108901979A (en) | 2018-11-30 |
| CN108901979B true CN108901979B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810942260.9A Active CN108901979B (en) | 2018-08-17 | 2018-08-17 | Drum-type eel seedling selector and working method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601466A (en) * | 2019-02-16 | 2019-04-12 | 广东潮汇水产有限公司 | A kind of temporary feeding system of live fish sorting |
| CN109924158A (en) * | 2019-03-18 | 2019-06-25 | 王凤亮 | A kind of sea eel sorts back pool device |
| CN112314503B (en) * | 2020-10-22 | 2023-09-12 | 三明学院 | Eel size screening device and screening method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11276994A (en) * | 1998-03-31 | 1999-10-12 | Kaneyasu:Kk | Automatic fish sorter and sorting |
| CN106889005A (en) * | 2017-03-11 | 2017-06-27 | 中国海洋大学 | A kind of three-dimensional automatic fish grader and point fish method |
| CN208676124U (en) * | 2018-08-17 | 2019-04-02 | 郑成恩 | Drum-type sea eel seedling selector |
-
2018
- 2018-08-17 CN CN201810942260.9A patent/CN108901979B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11276994A (en) * | 1998-03-31 | 1999-10-12 | Kaneyasu:Kk | Automatic fish sorter and sorting |
| CN106889005A (en) * | 2017-03-11 | 2017-06-27 | 中国海洋大学 | A kind of three-dimensional automatic fish grader and point fish method |
| CN208676124U (en) * | 2018-08-17 | 2019-04-02 | 郑成恩 | Drum-type sea eel seedling selector |
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| CN108901979A (en) | 2018-11-30 |
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