CN107410135A - Fry sorting unit - Google Patents
Fry sorting unit Download PDFInfo
- Publication number
- CN107410135A CN107410135A CN201710339098.7A CN201710339098A CN107410135A CN 107410135 A CN107410135 A CN 107410135A CN 201710339098 A CN201710339098 A CN 201710339098A CN 107410135 A CN107410135 A CN 107410135A
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- CN
- China
- Prior art keywords
- fry
- sorting
- roller
- separating cylinder
- cylinder group
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000009972 noncorrosive effect Effects 0.000 abstract 1
- 241000251468 Actinopterygii Species 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000012216 screening Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention proposes a kind of fry sorting unit, it is used for the separating cylinder group for sorting fry including frame and on support, for carrying the fry charging box after the fry hopper of sorting fry and for fry after accepting sorting, wherein, separating cylinder group includes two bored rolls, bearing block installation on the roll shaft and frame that roller passes through roller both ends is fixed, the cylinder wall of roller is provided with some apopores, and one end of roller is provided with water inlet, there is trapezoidal sorting gap between two rollers of separating cylinder group, roller is driven by motor does high speed rotary-drum to make water throw away roller formation moisture film, fry will not be caused to damage when sorting fry, trapezoidal sorting gap can spill realization sorting from gap successively according to the individual difference size of sorting fry.The present apparatus is simple in construction so that whole device conveniently moving, easily realize that being classified big minor adjustment and classification number adjustable function, complete machine stainless steel makes, acid and alkali-resistance, and non-corrosive, substantially without maintenance.
Description
Technical field
The invention belongs to fishery apparatus field, is related to a kind of sorting unit, more particularly to a kind of fry sorting unit.
Background technology
Fry sorting is usually required at present in fishery cultivating periodically than indispensable step to launching in fishery cultivating
Fry in pond or net cage is classified, and is usually that directly visually fry is put into different buckets successively.It is this
The excessive practical experience by skilled worker of mode, and standard differs.In practical operation, often because not enough skillfully leading
Sorting fry overlong time is caused, grading effect and efficiency are bad, have impact on the survival rate of fry.
A kind of fish fry screening device (patent No. is disclosed in the prior art：ZL201020568748.9), the patent discloses
Fish fry screening device can solve the problems, such as to a certain extent above-mentioned, but it is to swim across different size of net automatically using fry
Hole, come what is screened to fry, however, the action of fry is not controlled by people, so cause that screening efficiency is low, screening
Effect is poor.In addition, fry may also be stuck when swimming across mesh, can not only influence to block the survival of fry, and have an effect on
The screening of other fries.
The content of the invention
The technical problems to be solved by the invention, a kind of fry sorting unit is exactly proposed, it will not when sorting fry
Fry is caused to damage, and efficiency high, good separation effect.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
A kind of fry sorting unit, including frame and on support be used for sort fry separating cylinder group, be used for
The fry charging box after the fry hopper of sorting fry and for fry after accepting sorting is carried, wherein：
The separating cylinder group includes two bored rolls, the bearing block on roll shaft and frame that roller passes through roller both ends
Installation is fixed, and the cylinder wall of roller is provided with some apopores, and one end of roller is provided with water inlet, two of separating cylinder group
There is sorting gap, two rollers make the sorting gap trapezoidal with the distance difference between the end of one end between roller；
Above separating cylinder group, the fry that the bottom of fry hopper has long trough exports the fry hopper, and
Fry outlet port is corresponding with the sorting gap position, is easy to fry to enter from fry hopper in trapezoidal sorting gap；
The frame is provided with drive mechanism, and drive mechanism is used to drive separating cylinder group to do high speed scroll, made in roller
Water roller thrown away by centrifugal action form moisture film to be attached to outer surface of cylinder, in the work of moisture film when fry enters sorting gap
Under, fish scale will not be scraped, while can not jump；
The fry charging box at least two, and be sequentially arranged in sorting gap lower section, fry according to itself size according to
Spill and enter in different fry charging boxes in the secondary sorting gap from width gradual change, realize that fry sorts.
Preferably, it is oblique between the fry charging box and separating cylinder group to be provided with least one piece point in the present invention
Plate is selected, size separation when sorting plate upper end position sorts as fry, and the quantity of sorting plate can be according to fish with gradient
Classification level needed for seedling determines.
Preferably, the drive mechanism includes two motors, the drive shaft and roller of the motor
Non- water inlet one end be designed with drive, two drives are by transmission belt or transmission Chain conveyer, two in separating cylinder group
Individual roller realizes roller backscrolling respectively by different driving motor supplies powers by Chain conveyer or V belt translation.
Preferably, two motor respective rollers, two end positions are arranged on the both sides of frame, and drive
It is staggered with water inlet on the homonymy roll shaft of multiple rollers, for realizing that two motors are same to multigroup separating cylinder group
Shi Chuandong so that each motor can drive one of roller in multigroup separating cylinder group to be passed without influencing each other
Dynamic process.
Preferably, in order to increase the efficiency of separation of fry, the separating cylinder group include No.1 separating cylinder group and
No. two separating cylinder groups, and the sorting gap of two separating cylinder groups corresponds to fry outlet different on fry hopper respectively.
Preferably, the frame is provided with the bearing block mounting hole of long trough, and bearing block is arranged on axle by screw
In bearing mounting hole, the regulation of distance between roller both ends is realized, so as to realize the width adjusting in sorting gap.
Compared with prior art, the device have the advantages that being：Fry will not be caused during present invention sorting fry
Damage, and efficiency high, good separation effect, trapezoidal sorting gap can be according to the individual difference sizes of sorting fry successively from sorting
Realization sorting is spilt in gap, and according to the size of fry to be sorted, the width for sorting gap can be adjusted, coordinated simultaneously
The quantity of sorting plate and the setting at angle of inclination, it can strictly control the sorting grade of fry.The present apparatus is simple in construction so that whole
Device conveniently moving, easily realize that being classified big minor adjustment and classification number adjustable function, complete machine stainless steel makes, acid and alkali-resistance, no
Get rusty, substantially without maintenance.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of fry sorting unit in the preferred embodiment of the present invention；
Fig. 2 is the rollers roll direction schematic diagram of fry sorting unit in the preferred embodiment of the present invention.
In figure：1- frames；11- bearing blocks；2- separating cylinder groups；201- rollers；202- roll shafts；203- apopores；204-
Water inlet；205- sorts gap；21- No.1 separating cylinder groups；No. bis- separating cylinder groups of 22-；3- fry hoppers；4- fries dispense
Case；5- sorting plates；6- motors；61- drives.
Embodiment
To allow those skilled in the art to become apparent from getting information about the present invention, below in conjunction with accompanying drawing, to the present invention
It is further described.
It is the preferred embodiments of the present invention as illustrated in fig. 1 and 2.
Fry sorting unit in this preferred embodiment is point for being used to by frame 1 and on support 1 sort fry
Select roller group 2, for carrying after the fry hopper 3 of sorting fry and being formed for the fry charging box 4 of fry after accepting sorting
's.
Separating cylinder group 2 includes No.1 separating cylinder group 21 and No. two separating cylinder groups 22, the He of No.1 separating cylinder group 21
No. two separating cylinder groups 22 respectively include two bored rolls 201, the roll shaft 202 and machine that roller 201 passes through itself both ends of roller 201
The installation of bearing block 11 on frame 1 is fixed, and the cylinder wall of roller 201 is provided with some apopores 203, and one end of roller 201 is set
There is water inlet 204, and there is sorting gap 205 between two rollers 201 of each separating cylinder group 2, with group separating cylinder group 2
In two rollers 201 make sorting gap 205 trapezoidal with the distance difference between the end of one end.
Fry hopper 3 is located at the surface of No.1 separating cylinder group 201 and No. two separating cylinder groups 202, fry hopper 3
The corresponding two separating cylinder groups 2 in bottom sort gap 205 and export position with the fry outlet of two long troughs, two fries
Put respectively with No.1 separating cylinder group 201 and the position correspondence of sorting gap 205 of No. two separating cylinder groups 202, be easy to fry from
Fry hopper 3 is respectively enterd in the trapezoidal sorting gap 205 of two separating cylinder groups 2.
Drive mechanism is additionally provided with the frame 1 of fry sorting unit, drive mechanism is used to drive separating cylinder group 2 to do at a high speed
Roll, the water in roller 201 is thrown away roller 201 from apopore 203 to be attached to the outer surface shape of roller 201 by centrifugal action
Into moisture film, when fry enters sorting gap in the presence of moisture film, fish scale will not be scraped, while can not jump.
Two fry charging boxes 4 are provided with the present embodiment, two fry charging boxes 4 are sequentially arranged in sorting gap 205
Lower section, fry spill from the sorting gap 205 of width gradual change and enter different fry charging boxes 4 successively according to itself size
In, realize that fry sorts, and fry is sorted in order to preferably an accurate separation is set, fry charging box 4 and sorting
Oblique erection has one piece of sorting plate 5 between roller group 2, the size separation when upper end position of sorting plate 5 sorts as fry, this
Outside, if necessary to the classification level of increasing fry, quantity and the gradient of sorting plate 5 can be true according to the classification level needed for fry
Fixed, the upper end of sorting plate 5 can be fixedly connected with frame 1, as long as this fixation can realize linkage function, be wanted without special
Ask, the lower end of sorting plate 5 is directly ridden on fry charging box 4.
Drive mechanism referred to above includes two motors 6, the drive shaft of motor 6 and roller 201
Non- water inlet one end is designed with the drive 61 with inserted tooth, and (not shown in figure, it can also by driving-chain for two drives 61
It is transmission belt) transmission.No.1 separating cylinder group 21 and No. two separating cylinder groups 22 are driven respectively in order to facilitate motor 6,
Two end positions of two respective rollers 201 of motor 6 are arranged on the both sides of frame 1, accordingly, drive 61 and water inlet
Mouth 204 is staggered on the homonymy roll shaft 202 of four rollers 201, so that each motor 6 can drive No.1
One of roller 201 in separating cylinder group 21 and No. two separating cylinder groups 22, thus a motor 6 can drive altogether
Two rollers 201 do rolling in the same direction, and driving-chain setting triangular in shape is to coordinate a this motor to drive two rollers
201 kinds of drive rolled are without the transmission process that influences each other.Two rollers 201 in i.e. same separating cylinder group 2 are distinguished
Power is provided by the different motors 6 of the both sides of frame 1, and realizes roller 201 with respect to backscrolling, roller by Chain conveyer
Preferably the right roller of a roll counter-clockwise cooperation rolling clockwise of rolling left, such separating cylinder group 2 can provide 201 rotating direction
One upward knockout press, it is ensured that fry is to be passed through by itself size by sorting gap 205 and under self gravitation effect
Sorting gap 205 is screened, and so also further ensures that and fry will not be caused to damage.
In addition, in order that obtaining the present apparatus has multiple choices and flexibility, the bearing block that frame 1 is provided with long trough is pacified
Hole (not shown) is filled, bearing block 11 is arranged in bearing block mounting hole by screw, therefore can be by adjusting bearing block 11
Installation site in frame 1 realizes the regulation of distance between same one end ends of two rollers 201, so as to realize sorting gap
205 width adjusting, different size fingerling is sorted with coordinating.
In use, fry pours into from fry hopper 3, two long troughs that the fry in fry hopper 3 passes through its bottom
Fry outlet respectively enters to be sorted in the sorting gap 205 in No.1 separating cylinder group 21 and No. two separating cylinder groups 22.
Motor 6 can the high speed scroll of driving drum 201, the water of inside from apopore 203 is thrown away roller by centrifugal action
201 and be attached to the surface of roller 201, form the moisture film of rolling.Simultaneously between two rollers 201 in same separating cylinder group 2
Apart from adjustable, in echelon, when the fry is entered separating cylinder group 2 in the presence of moisture film, fry will not be scraped in sorting gap 205
To fish scale, while it can not jump, fry is spilt from trapezoidal sorting gap 205 successively from small to large.Fry spills rear quilt
Sorting plate 5 is divided into two kinds of fishes of size, and the size in the trapezoidal sorting gap 205 of the position correspondence of sorting plate 5 is fry size
It line of demarcation, can arbitrarily adjust, and classification level can be increased.Fry after classification enters fry charging box 4, so far completes whole fish
Seedling sorting operation.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and changed.Therefore, the invention is not limited in embodiment disclosed and described above, to the one of invention
A little modifications and changes should also be as falling into the scope of the claims of the present invention.
Claims (7)
1. a kind of fry sorting unit, it is characterised in that be used for the sorting rolling for sorting fry including frame and on support
Cylinder group, the fry charging box for carrying the fry after the fry hopper of sorting fry and for undertaking sorting, wherein：
The separating cylinder group includes two bored rolls, the bearing block installation on the roll shaft and frame that roller passes through roller both ends
Fixed, the cylinder wall of roller is provided with some apopores, and one end of roller is provided with water inlet, two rollers of separating cylinder group
Between have sorting gap, two rollers with the distance difference between the end of one end make it is described sorting gap it is trapezoidal；
The fry hopper is above separating cylinder group, and the fry that the bottom of fry hopper has long trough exports, and fry
Outlet port is corresponding with the sorting gap position；
The frame is provided with drive mechanism, and drive mechanism is used to drive separating cylinder group to do high speed scroll, makes the water in roller
Roller is thrown away by centrifugal action and forms moisture film to be attached to outer surface of cylinder；
The fry charging box at least two, and be sequentially arranged in sorting gap lower section, fry according to itself size successively from
Spill and enter in different fry charging boxes in the sorting gap of width gradual change.
2. device according to claim 1, it is characterised in that oblique between the fry charging box and separating cylinder group to set
There are at least one piece of sorting plate, size separation when sorting plate upper end position sorts as fry, and the quantity of sorting plate is with inclining
Gradient can determine according to the classification level needed for fry.
3. device according to claim 1 or 2, it is characterised in that the drive mechanism includes two motors, described
The drive shaft of motor and non-water inlet one end of roller are designed with drive, and two drives pass through transmission belt or transmission
Chain conveyer, two rollers in separating cylinder group pass through Chain conveyer or band respectively by different driving motor supplies powers
Roller backscrolling is realized in transmission.
4. device according to claim 3, it is characterised in that two motor respective rollers, two end positions are set
In the both sides of frame, and drive is staggered with water inlet on the homonymy roll shaft of multiple rollers, for realizing two drivings
Motor is driven simultaneously to multigroup separating cylinder group.
5. device according to claim 4, it is characterised in that the separating cylinder group includes No.1 separating cylinder group and two
Number separating cylinder group, and the sorting gap of two separating cylinder groups corresponds to fry outlet different on fry hopper respectively.
6. device according to claim 1, it is characterised in that the frame is provided with the bearing block mounting hole of long trough,
Bearing block is arranged in bearing block mounting hole by screw.
7. device according to claim 1, it is characterised in that the frame, separating cylinder group and fry hopper is not
Rust steel material is prepared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339098.7A CN107410135B (en) | 2017-05-15 | 2017-05-15 | Fry sorting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339098.7A CN107410135B (en) | 2017-05-15 | 2017-05-15 | Fry sorting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107410135A true CN107410135A (en) | 2017-12-01 |
| CN107410135B CN107410135B (en) | 2022-12-30 |
Family
ID=60424913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710339098.7A Expired - Fee Related CN107410135B (en) | 2017-05-15 | 2017-05-15 | Fry sorting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107410135B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730017A (en) * | 2018-12-26 | 2019-05-10 | 湖北工业大学 | A kind of tilt adjustable section formula fish grader |
| CN113100146A (en) * | 2021-04-20 | 2021-07-13 | 陈小珍 | Fry size separating device |
| CN116267758A (en) * | 2023-02-14 | 2023-06-23 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200587U (en) * | 1987-01-14 | 1988-01-20 | 大连市水产供销公司 | Prawn screening machine |
| CN1192655A (en) * | 1995-06-09 | 1998-09-09 | 斯泰尔－R·M·马格纳森 | Sorting machine and equipment thereof |
| CN201256611Y (en) * | 2008-09-16 | 2009-06-17 | 徐维义 | Fish shrimp cleaning separator |
| CN102405866A (en) * | 2011-10-25 | 2012-04-11 | 中国水产科学研究院淡水渔业研究中心 | Fry split charging device |
| CN103828738A (en) * | 2012-11-21 | 2014-06-04 | 牛祝山 | Shaft rotating type live fish classifying device |
| CN206978434U (en) * | 2017-05-15 | 2018-02-09 | 中国水产科学研究院珠江水产研究所 | Fry sorting unit |
-
2017
- 2017-05-15 CN CN201710339098.7A patent/CN107410135B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200587U (en) * | 1987-01-14 | 1988-01-20 | 大连市水产供销公司 | Prawn screening machine |
| CN1192655A (en) * | 1995-06-09 | 1998-09-09 | 斯泰尔－R·M·马格纳森 | Sorting machine and equipment thereof |
| CN201256611Y (en) * | 2008-09-16 | 2009-06-17 | 徐维义 | Fish shrimp cleaning separator |
| CN102405866A (en) * | 2011-10-25 | 2012-04-11 | 中国水产科学研究院淡水渔业研究中心 | Fry split charging device |
| CN103828738A (en) * | 2012-11-21 | 2014-06-04 | 牛祝山 | Shaft rotating type live fish classifying device |
| CN206978434U (en) * | 2017-05-15 | 2018-02-09 | 中国水产科学研究院珠江水产研究所 | Fry sorting unit |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730017A (en) * | 2018-12-26 | 2019-05-10 | 湖北工业大学 | A kind of tilt adjustable section formula fish grader |
| CN109730017B (en) * | 2018-12-26 | 2022-01-14 | 湖北工业大学 | Inclination adjustable divides fish machine |
| CN113100146A (en) * | 2021-04-20 | 2021-07-13 | 陈小珍 | Fry size separating device |
| CN116267758A (en) * | 2023-02-14 | 2023-06-23 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
| CN116267758B (en) * | 2023-02-14 | 2023-09-05 | 哈尔滨师范大学 | Temporary freshwater fish culture device and temporary freshwater fish culture method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107410135B (en) | 2022-12-30 |
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