CN109006631A - A kind of fish slot - Google Patents
A kind of fish slot Download PDFInfo
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- CN109006631A CN109006631A CN201811159330.XA CN201811159330A CN109006631A CN 109006631 A CN109006631 A CN 109006631A CN 201811159330 A CN201811159330 A CN 201811159330A CN 109006631 A CN109006631 A CN 109006631A
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- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
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- 206010021143 Hypoxia Diseases 0.000 abstract description 3
- 230000007954 hypoxia Effects 0.000 abstract description 3
- 241000646357 Monopterus cuchia Species 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 208000001581 lymphogranuloma venereum Diseases 0.000 description 7
- 238000009360 aquaculture Methods 0.000 description 6
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Classifications
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- 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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- 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
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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 belongs to the technical fields of cultured fishes' equipment, relate more specifically to a kind of artificial breeding sea eel, swamp eel, the alepidotes such as loach class and Australia dragon design spot etc. have the slot that fish are sorted in bass class process, the slot includes main box, separating screen and row's fish pipe, the separating screen is made of outline border and sieve skeleton, the section of the sieve skeleton is oblong or flat oval shape, when sorting fish under the spray of slot top shower water, fish body is given adequately to lubricate, water conservancy diversion, reduce the irritability of fish, it is struggled with all one's might on separating screen after avoiding fish dehydration, lead to epidermis injury and irritability on the twisted sieve skeleton tiny in tradition, make these without squama, the fish that disposition ferociousness and dehydration are easily struggled with all one's might are easy to pass through screen slot intactly, it improves and sorts efficiency, reduction sort after because epidermis injury and irritability are led The disease of cause infects, and reduces the fish quantity of hypoxia death.
Description
Technical field
The invention belongs to the technical field of cultured fishes' equipment, relate more specifically to a kind of artificial breeding sea eel, Huang
The alepidotes such as eel, loach class and Australia dragon design spot etc. have sorting when sorting different size fish in bass class breeding process
Device.
Background technique
Sea eel, alias white eel, common eel, river eel, common eel, green eel, wind steamed bun, Cuscuta japonicoa, belongs to fish, like snake, but without squama, generally
Originate in salt-fresh water boundary sea area.The growth of sea eel will undergo five periods: fish-egg, willow leaf eel, eel line, yellow eel, silver eel, accordingly
Ground, eel pond can divide low-level culture pool, second level pond, three-level pond and at four kinds of eel pond, and the purposes in four kinds of fishponds is respectively as follows: (1) low-level culture pool: using
Draw food training in eel seedling, and eel seedling is supported to 3 grams or so, in general area is 80-100 square metres, pond depth 0.8-1.0
Rice, 0.3-0.6 meters of the depth of water；(2) second level pond: raising 3-20 grams of eel kind of weight, in general area are 100-200 square metres, pond
It is 1-1.2 meters deep, 0.8-1.0 meters of the depth of water；(3) three-level pond: the eel kind of 20-100 grams of weight of raising, in general area 200-300
Square metre, depth 1-1.2 meters of pond, 0.8-1.0 meters of the depth of water；(4) at eel pond: 100 grams of weight or so of eel kind is formed 170-500 grams
Edible eel, in general 300-500 square metres of area, depth 1.5-1.6 meters of pond, 1.0-1.2 meters of the depth of water.
Australia dragon design spot is subordinate to Osteichthyes, Perciformes, true Percidae, wheat river blackfish category also known as the true perch of Mo Ruihe, worm line snow
Perch, black auspicious cod etc. originate in a kind of famous economic freshwater fish of the Australian auspicious river valley of ink, because its fine and tender taste is delicious,
Thick and solid, few thorn, and contain abundant amino acid and the features such as EPA and DHA nutriment, it has also become the unblemished fish of China's freshwater aquiculture
One of class.When artificial breeding, Australia dragon design spot generally uses three-level fry rearing method, and the first stage cultivates a length of to body from opening
0.8-3.0cm, breeding density are thousand tail m of 1.0-1.5-2Area；Second-order segment body is long from 3.0-10cm, breeding density 0.5-
1.0 thousand tail m-2Area；Phase III body is long from 10-16cm, and breeding density is thousand tail m of 0.2-0.5-2Area.Because of Australia dragon
Line spot is predacious fish, and larger will get on one another's tail of fry specification difference in size leads to mortality, thus fry 50 grams/
When within urosome weight, sorting frequency is every 15-25 days primary；When 50 grams of -200 grams/fish of weight, sorting frequency is every 25-35 days
Once；When 200 grams of -500 grams/fish of weight, sorting frequency is every 35-50 days primary.
It can be seen from the above, in the perciform fishes breeding process such as the Anguilliformes such as sea eel fish and Australia dragon design spot, due to life
Long velocity contrast is larger, irregular, therefore, it is necessary to support by repeatedly screening and dividing, allows the fish of same specification in same growth
It is raised under the conditions of environment and same feeding, weight, specification and the mantissa that strict control is put in a suitable place to breed with low-level culture pool, in favor of fish
Holistic health growth.Currently, the sorter of screening fish mainly has bamboo sorter, rattan sorter and slot type sorter,
Usage when these three sorters screen fish is similar, i.e., by the activity space of limitation fish, cooperates artificial manufacture water flow,
The top properties of flow that turbulent flow is encountered using fish swims out of the lesser fish of individual from sieve gap, then the shoal of fish that will be left in sorter
The sorter for being transferred to another different size carries out same operation again, to obtain the fish of different size.
However, the user of cultivation sea eel has such experience, sea eel is violent without squama, disposition, and environmental change makes after dehydration
There is irritability and is easy to struggle with all one's might in it, and head back is shunk when struggling, and tail portion then twists forward, tail portion whipping amplitude it is big and
Effectively, the traditional sorter of three of the above is caused when screening fish all without making design well for this characteristic and improving
Make in practical breeding process, screens the sea eel of different size each time, it is twisted in sorter more sea eel tail portion all occur
Grid in lead to sea eel epidermis injury.The above-mentioned sorting mode efficiency of separation is low, can only at most sort 3-8 tons within one day, sort
Journey fish are easy hypoxia death loss, and be easy to cause fish damage, and fish stress degree be big, reduces disease resistance,
So as to cause the stage easy infection pest and disease damage after dividing pond to feed, survival rate is reduced.The alepidotes such as finless eel and mud class and Australia dragon
Line spot etc. has the cultivation assorting room of bass class, and there is also have above-mentioned similar problems.
Summary of the invention
For this reason, it may be necessary to a kind of fish slot be provided, to solve traditional sorter to alepidotes such as sea eel, finless eel and muds
Class and Australia dragon design spot etc. have that the bass class assorting room efficiency of separation is low, irritability is big and struggle with all one's might table caused by whipping
Skin lesion wound and resistance decline problem.
To achieve the above object, a kind of fish slot, including main box, separating screen and row's fish pipe are inventor provided,
The main box is opening up cuboid or square room, and the separating screen is made of outline border and sieve skeleton, the sieve skeleton
Section be oblong or flat oval shape, the separating screen, which is inlayed, to be connected in main box upper slot, the row fish Guan Weitong
Pipe, is fixedly installed on the middle part of main box or less.
The Section Design of sieve skeleton is advantageous in that at oblong or flat oval shape, eliminates in fish assorting room because stress
Property reaction there is struggling with all one's might whipping the efficiency of separation caused to reduce and epidermis injury consequence, enter fish with water flow water conservancy diversion and sort
When sieve, be slides quickly into cambered design oblong or flat oval shape sieve skeleton constitute dimension screen slot, into row fish pipe,
Corresponding grading pool is transported to by arranging fish pipe.
Further, the top surrounding of the main box is laid with spray tube.
The top surrounding of main box lays the benefit of spray tube, and one is, plays fish in fishing come fish to be sorted
The lubricating action of body, reduces between fish and scratch pool, separating screen and its frictional force between fish and fish；Secondly be, treat point
The fish of choosing plays guide functions, move fish can along the ascending direction in separating screen screen slot aperture；Thirdly being, there is shower water
Wetting, reduce fish mucous secretion, reduction leads to fish disease resistance downside risk because of stress reaction, improves production
Power.
Further, it is additionally provided with scratch pool in one end of the main box, the scratch pool lower part is provided with drainpipe.
The purpose of scratch pool design is and the lower part to provide temporal persistence space from the aquaculture pond fishing other fish to be selected that comes up
The shower water for leaking through temporary bottom of pond portion can be discharged in time for drainpipe, avoid scratch pool internal water accumulation water level from constantly increasing, everywhere
Overflow.
Further, the quantity of the separating screen is 1-3, the direction extended from the scratch pool to main tank body length,
It sequentially successively inlays and is connected in main box upper slot from small to large by the screen slot aperture of sieve skeleton composition.
The quantity of separating screen and the specification for the fish of being sorted are related, to sort the fish of 3 kinds of specifications, then can be set and sort
The quantity of sieve is 2 or 3, and 2 in 3 separating screens are identical screen slot aperture, and the screen slot aperture of another separating screen is
Another specification, to sort the fish of 4 kinds of specifications, then the quantity that separating screen can be set is 3, and separating screen is 3 kinds of specifications
Screen slot aperture.
Further, the fish slot further includes baffle, and the size of the baffle is as separating screen frame size.
Setting, which is adapted baffle with separating screen frame size, to be advantageous in that, when selected other fish specification is equal to or less than 3
When kind, the specification of fish is sorted as needed, the baffle is substituted into separating screen, first is that can play the role of buffering, reduces fish
Irritability during sorting sorts man efficiency second is that improving.
Further, partition moving up and down, the partition are provided between the scratch pool and the separating screen of adjoining
Width dimensions and main box width dimensions be adapted.
Partition moving up and down is provided between scratch pool and the separating screen of adjoining, effect is that adjusting control keeps in
The quantity of pond fish into separating screen, so as to personnel's sorting.It, can be to avoid fish by partition control when the fish amount come up by fishing is big
Class dehydration moment pours in separating screen, and sorting has little time, and causes to lash mutually between other fish to be selected and cause injury or irritability adds
Substantially resistance reduces.
Further, the consistent fish of specification is pooled to by the separating screen following settings transmission channel by transmission channel
The row fish pipe.
Because of the effect of shower water when sorting, also contain water flow in transmission channel and row's fish pipe, in this role, by quick
The fish sorted can be under low irritability state in the row's of moving to fish pipe, then swims over to corresponding grading pool.
Further, the outline border is stainless steel material, and sieve skeleton is aluminium alloy or stainless steel material, the sieve skeleton and outline border
It is fixedly connected by rivet or bolt.
This set is advantageous in that utmostly protection sorts the complete of fish, and the mode that rivet and bolt are fixed is convenient for
Replacement and maintenance, and stainless steel material can evade the corrosion for having the breeding water of salinity, extend slot benefits from the time limit.
Further, the screen slot aperture of the separating screen is 3.2-25mm.
Such screen slot pore diameter range sufficiently meets sorting for different size fish, sorts when encountering front and back needed for several times
Fish size heterogeneity it is larger, can uniformly be sorted as far as possible by replacement separating screen combination to realize.
Further, the main box lower end is provided with universal wheel, and two ends are provided with handrail.
Slot can be moved as needed convenient for raiser for setting universal wheel and handrail and setting most preferably sorts position, this
Sample, which is done, to be advantageous in that, can be carried out fish specification with the mode of least manpower and resource and be sorted.
It is different from the prior art, above-mentioned technical proposal is using outside the sieve skeleton and stainless steel of more root long ellipticities or flat oval shape
Frame constitutes screen slot aperture separating screen diversified in specifications, sorted under the spray of shower water the alepidotes such as sea eel, finless eel and mud class and
When Australia dragon design spot etc. has bass class, give fish body adequately lubricate, water conservancy diversion and reduce irritability effect, avoid these fishes
After class dehydration struggled with all one's might on separating screen because irritability is increased, it is twisted tiny in tradition to shrink tail portion or head
Pole shape sieve skeleton on lead to epidermis injury, the increase of irritability also results in the breeding process of these fish after sizing and supports
Drag reduces, and the fish that these can be made easily to struggle with all one's might without squama, disposition ferociousness and dehydration are easy intactly by having
The screen slot of round and smooth radian reduces in later period breeding process because disease caused by epidermis injury, stress reaction infects, it is dead to reduce anoxic
The fish quantity died, while improving the man efficiency sorted.
Detailed description of the invention
Fig. 1 is a kind of front view of fish slot described in present embodiment；
Fig. 2 is a kind of top view of fish slot described in present embodiment；
Fig. 3 is a kind of separating screen schematic diagram of fish slot described in present embodiment；
Fig. 4 is a kind of sectional view of the separating screen sieve skeleton of fish slot described in present embodiment；
Fig. 5 is partition schematic diagram described in present embodiment；
Fig. 6 is baffle schematic diagram described in present embodiment.
Description of symbols:
1, main box；
11, partition slot；
2, separating screen；
21, outline border；
22, sieve skeleton；
3, fish pipe is arranged；
31, lymphogranuloma inguinale is arranged；
32, transmission channel；
33, drainpipe；
4, scratch pool；
5, handrail；
6, universal wheel；
7, spray tube；
8, discharge outlet；
81, partition；
82, baffle.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Referring to Fig. 1, the present embodiment provides a kind of fish slot, the length and width and high score of the main box 1 of the slot
Not Wei 6.6m, 1.0m and 1.2m, the main box be aluminum alloy material, top end opening.It is provided in one end of main box described temporary
Pond 4 is deposited, which is the rectangle of long 1.25m, width 1.0m, and lower part is the rectangle of long 0.72m, width 0.55m, temporarily
4 depth 0.05m of pond is deposited, that is, the scratch pool is an infundibulate room that top is wide, lower part is narrow, to make the sea eel for being temporarily stored into this
Scratching from epidermis causes to damage, it is preferable that and scratch pool inner wall selects 316 stainless steels, and makees chamfering and fillet processing to corner,
Temporary bottom of pond portion, which can be aperture mesh number, prevents the water four of scratch pool so that extra ponding leaks through scratch pool greater than the plate of 40 mesh
Locate overflow, fish are disorderly swum, and reduction sorts efficiency.With the adjacent place of scratch pool 4, extension along main box 1 far from scratch pool 4
Direction sets gradually 3 separating screens 2, and the separating screen 2 is made of stainless steel outline border 21 and stainless steel sieve skeleton 22, please refers to figure
2- Fig. 6, the sieve skeleton are strip, and section is the flat oval shape of long diameter of axle 10cm, short axle path length 1cm, in different implementation
In example, the sieve skeleton section can also be oblong, the long 1.29m of stainless steel outline border, width 0.93m, in the short side of outline border 21
Rivet fixed bit is provided on side wall, the length of sieve skeleton 22 is adapted with stainless steel outline border 21, and the sieve skeleton 22 of same size passes through
Rivet is equidistantly fixed on the short side inner sidewall of outline border, forms one group of separating screen that screen slot size is 3.2,3.5,4.0mm, temporarily
The slot that wide 2cm is all offered between pond and separating screen and between every two separating screen is deposited, above-mentioned one group of separating screen is according to screen slot
The position being fixed on apart from 1 top 10cm of main box is successively inlayed by slot type along the direction far from scratch pool from small to large, often
The funnelform stainless steel transmission channel 32 of up big and down small rotary table is arranged in a lower part of screen that sorts, what stainless steel transmission channel 32 was formed
Outlet is seamlessly connected with corresponding row fish pipe 3, and the middle and lower part of main box 1 is arranged in row's fish pipe 3, through a side of main box 1
Wall forms a protruding portion, i.e. row's lymphogranuloma inguinale 31.
Sieve skeleton 22 uses flat oval shape or oblong to be advantageous in that, stress after sea eel is from scratch pool to separating screen
Property is stronger, and tail portion encounters sieve skeleton smooth and sufficiently large section when struggling to be thrown to sieve skeleton, in addition itself makes eel throughout saliva foam
Fish is smooth and shining, and the dimension screen slot that the oblong or flat oval shape sieve skeleton for being slides quickly into cambered design are constituted enters
Fish pipe is arranged, is transported to corresponding grading pool by arranging fish pipe, and traditional sieve skeleton is during sea eel struggles with all one's might to get rid of pendulum end to end,
Since the effect of centripetal force is easy to make sea eel tail portion twisted on the sieve skeleton of fine round rectangular or flat short shape, influence to sieve
Efficiency and sea eel epidermis are complete.The connection of sieve skeleton 22 and outline border 21 uses rivet to be advantageous in that, stainless steel or aluminium alloy material
The mode that the rivet of matter smoothly rivets will not cause to damage to the epidermis of sea eel, and the connection of separating screen 2 and main body case 1 uses slot type
Inlaying is advantageous in that: when needing replacing or repairing the separating screen in different screen slot apertures, being readily disassembled.
Be provided with the partition slot 11 of wide 2cm between scratch pool 4 and adjacent separating screen 2, partition slot 11 be used for every
The fish amount excessively that plate 81 needs according to the actual situation is plugged, and partition 81 is 25cm 95cm long, high, and baffle 82 is long 1.29m, width
The PVC board of 0.93m, setting, which is adapted baffle with separating screen frame size, to be advantageous in that, sorts the specification of fish as needed
Number substitutes separating screen with the baffle, first is that buffering can be played the role of, irritability of reduction fish during sorting, two
It is the specification and number of species that can neatly adjust slot and sort fish, and PVC material is both light corrosion-resistant, uses
Facilitate durable.For example the fish of 3 kinds of specifications is sorted, then the first separating screen setting lesser choosing in screen slot aperture that scratch pool is adjacent
It does not sieve, the second separating screen position is substituted with baffle, and the biggish separating screen in screen slot aperture is arranged in third separating screen, sky at last
, in this way after the fish of minimum gauge leaks down to obtain from smaller screen slot to be sorted, remaining fish can be in space caused by baffle
It is sufficiently buffered, has sufficient time sorting convenient for sorting personnel, raising sorts efficiency and sorts precision, the fish of the third specification
Finally the row of being directly entered fish pipe inputs corresponding grading pool.It is 10cm drainpipe 33 that the lower part of scratch pool 4, which is provided with radius, is sorted
It is that 10cm arranges fish pipe 3 that the lower part of sieve 2, which is provided with radius, and in various embodiments, row's fish pipe 3 can be section shape can be with
It is square, stainless steel tube, aluminium-alloy pipe and the pvc pipe of rectangle, ellipse or other regular shapes, row's fish pipe reaches master
The middle and lower part of two, body case opposite side walls, forms corresponding row's lymphogranuloma inguinale 31 through main body case 1 and on its side wall.
Sea eel from being difficult to live after water, irritability it is strong and it is violent it is abnormal, struggle with all one's might, it is purling to be covered with saliva foam cunning all over the body.In order to
The stress reaction after sea eel dehydration is reduced, spray tube 7 has been laid in the top surrounding of main body case 1, has uniformly been opened on spray tube 7
If spray port, which is connected through the pipeline on external hydraulic pump with the drinking-water pipe in reservoir, and shower water is through main box
The discharge outlet 8 of 1 lower part is discharged.Spray tube and shower water are advantageous in that: first, playing fish body in fishing come fish to be sorted
Lubricating action, reduce the frictional force between fish and scratch pool, separating screen and other fishes；Second, treating sorting fish plays water conservancy diversion
Effect move fish can along the ascending direction in separating screen screen slot aperture；Third, there is the wetting of shower water, fish itself is reduced
Mucous secretion also reduces its irritability.
Fish are sorted for convenience and adjust position as needed, are provided with two handrails 5, main body case at the both ends of main body case 1
Lower end be provided with four universal wheels 6, convenient for the slot is moved.
In sea eel same level-one is pool cultivated or during turning pool cultivated of pond not at the same level, using the slot to sea eel specification
It is sorted, it, should be first by the aquaculture pond and reservoir pipeline of each row's lymphogranuloma inguinale and discharge outlet and correspondingly-sized before being sorted
It is connected to.Sea eel is reaped into scratch pool from low-level culture pool with bucket first, spray tube is opened and sprays water, since sea eel activity swashs
It is strong, partition is inserted into partition slot, control sea eel flows through speed and quantity that scratch pool enters separating screen, when sea eel enters first
When separating screen, the sea eel that all specifications are less than 3.2mm (i.e. 6 towards half) quickly successfully slides into the screen slot of the first separating screen via biography
Defeated channel enters row's fish pipe, and then the row's of being pooled to lymphogranuloma inguinale slides into the aquaculture pond of corresponding specification, remaining sea eel enters next choosing
It does not sieve, the sea eel that all specifications are less than 3.5mm (7 court) also quickly successfully slides into the screen slot of the second separating screen via transmission channel
Into row's fish pipe, then the row's of being pooled to lymphogranuloma inguinale slides into the aquaculture pond of dimension, is (7 towards half) 4.0mm by screen slot aperture
Sea eel after separating screen is defaulted as the 4th kind 8 towards above specification, is no longer pass through separating screen, all directly slides into the last one
Fish pipe is arranged, so that quickly sea eel be sorted into the aquaculture pond of different stage.
It, will be upper if larger (being greater than 8 towards the half) 4.5mm of the fish specification to be sieved in different application implementation modes
That states that separating screen whole group replaces with more shaker screen slot apertures diameter sorts screen banks, as screen slot aperture is followed successively by 5mm (8 towards half), 5.5mm (9
Court), 7mm (10 court) sort screen banks or screen slot aperture is followed successively by the choosings of (10 towards half), 9.5mm (11 court), 12mm (12 court) 8mm
Other screen banks or screen slot aperture are followed successively by 12.5mm (12 towards half), 13mm (3 cun), 13.5mm (3 cun half) and larger size combination
Screen banks is sorted, suitable separating screen can also be selected to combine according to the size heterogeneity size of fish to be selected.
Fish slot of the present invention can be also used for point pool cultivated or listing of loach, swamp eel and Australia dragon design spot
Gradation sizing before selling, if for selling screening before listing, as long as row's lymphogranuloma inguinale is connected with dedicated storage fish box is transported
, it is easy to operate, it is not necessarily to artificial rehandling, saves man power and material.
It is using the beneficial effect of the equipment, using more root long ellipticities or the sieve skeleton and stainless steel outline border of flat oval shape
Screen slot aperture separating screen diversified in specifications is constituted, does not have to twist the fish of tail broken skin during sorting, is laid at the top of slot
Spray water system, sort fish in the case where spraying water state, give fish body adequately lubricate, water conservancy diversion and reduce irritability make
With raising fish disease resistance advantageously reduces and divides pool cultivated fish body by disease infection risk after sorting, and can the same time-division
The fish for selecting up to 4 kinds specifications, can at most sort 20 tons in one day, substantially increase the efficiency of separation, reduce manual labor amount, reduce
The fish quantity of hypoxia death.
It should be noted that being not intended to limit although the various embodiments described above have been described herein
Scope of patent protection of the invention.Therefore, it based on innovative idea of the invention, change that embodiment described herein is carried out and is repaired
Change, or using equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content, it directly or indirectly will be with
Upper technical solution is used in other related technical areas, is included within scope of patent protection of the invention.
Claims (10)
1. a kind of fish slot, including main box, separating screen and row's fish pipe, which is characterized in that the main box is opening court
On cuboid or square room, the separating screen is made of outline border and sieve skeleton, the section of the sieve skeleton be oblong or
Flat oval shape, the separating screen, which is inlayed, to be connected in main box upper slot, and the row fish pipe is siphunculus, is fixedly installed on main box
Middle part below.
2. fish slot according to claim 1, which is characterized in that the top surrounding of the main box is laid with spray
Pipe.
3. fish slot according to claim 2, which is characterized in that be additionally provided in one end of the main box temporary
Pond, the scratch pool lower part are provided with drainpipe.
4. fish slot according to claim 3, which is characterized in that the quantity of the separating screen is 1-3, described in
The direction that scratch pool extends to main tank body length, by the screen slot aperture of sieve skeleton composition, sequence successively inlays connection from small to large
In in main box upper slot.
5. fish slot according to claim 4, which is characterized in that it further include baffle, the size and choosing of the baffle
Not Shai frame size it is the same.
6. fish slot according to claim 3, which is characterized in that set between the scratch pool and the separating screen of adjoining
It is equipped with partition moving up and down, the width dimensions of the partition and the width dimensions of main box are adapted.
7. fish slot according to claim 1, which is characterized in that the separating screen following settings transmission channel is led to
It crosses transmission channel and the consistent fish of specification is pooled to the row fish pipe.
8. fish slot according to claim 1, which is characterized in that the outline border is stainless steel material, and sieve skeleton is aluminium
Alloy or stainless steel material, the sieve skeleton are fixedly connected with outline border by rivet or bolt.
9. fish slot according to claim 1, which is characterized in that the screen slot aperture of the separating screen is 3.2-
25mm。
10. fish slot according to claim 1, which is characterized in that the main box lower end is provided with universal wheel, and two
End is provided with handrail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811159330.XA CN109006631B (en) | 2018-09-30 | 2018-09-30 | Fish sorter |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811159330.XA CN109006631B (en) | 2018-09-30 | 2018-09-30 | Fish sorter |
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| CN109006631A true CN109006631A (en) | 2018-12-18 |
| CN109006631B CN109006631B (en) | 2023-12-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110419485A (en) * | 2019-07-26 | 2019-11-08 | 福建省农业科学院农业质量标准与检测技术研究所 | A kind of aquatic product sorting system and its breeding system |
| CN114651752A (en) * | 2022-03-13 | 2022-06-24 | 江苏海洋大学 | Method for artificially cultivating Murray cod parent fish |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109006631B (en) | 2023-12-08 |
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