CN209628400U - A kind of live fish harvesting device based on Archimedian screw - Google Patents
A kind of live fish harvesting device based on Archimedian screw Download PDFInfo
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- CN209628400U CN209628400U CN201822123813.6U CN201822123813U CN209628400U CN 209628400 U CN209628400 U CN 209628400U CN 201822123813 U CN201822123813 U CN 201822123813U CN 209628400 U CN209628400 U CN 209628400U
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Abstract
The utility model relates to a kind of live fish harvesting device based on Archimedian screw, including main body rack, the main body rack are supported cylinder, and cylinder interior is equipped with central rotating shaft, and helical blade is fixedly mounted on central rotating shaft；Power device is connect with central rotating shaft, and provides power to the rotation of central rotating shaft；The lower part of main body rack and walking mechanism are rotatablely connected, and rotate the inclination angle of sleeve adjustable；The front end setting outer diameter of cylinder is greater than the Inlet sleeve of cylinder, and Inlet sleeve and cylinder are coaxially disposed.The utility model reduces fish injury rate, the fish survival rate after having improved fish, improves fish continuous-stable；According to different fish, different fish body sizes, the helical blade of different screw pitch, outer diameter is selected, different revolving speeds is adjusted, has realized fish speed, intensity controlled.
Description
Technical field
Fish device more particularly to a kind of live fish harvesting dress based on Archimedian screw are played the utility model relates to a kind of
It sets.
Background technique
The fish technology that rises of live fish is fish culture and the indispensable important link of operation process, and either aquaculture is raw
Changing pond, being classified, put in a suitable place to breed and harvesting or harvesting in fishery fishing, transhipment for Mesichthyes is produced, is had to fish body without loss rate
High requirement.
The harvesting transportation means of current fish, it is main still using manually rising based on fish at home, the side such as specially draw in the net, discharge water
Formula, there are the drawbacks such as large labor intensity, fish low efficiency for manual operation, and the friction and Extrusion during fish leads to fishery harvesting quality
Decline and fish injury are serious, have influenced fish body after fish and have continued to survive.Currently used fish device is fishpump, both at home and abroad
Mainly there are dry vacuum fishpump, wet type rotor fish pump, jetting type fish pump, gravity differential to mention fish machine and centrifugal fish pump etc..Its
Middle dry vacuum fishpump, wet type rotor fish pump and centrifugal fish pump be not able to satisfy live fish cannot have in lifting process it is disconnected
Water, anoxic, damage and the requirement of death, and jetting type fish pump and gravity differential mention that fish machine equipment is huge, low efficiency.
Especially in industrial circulating water cultivating mode, since fish culture density is high, yield is big, and live fish plays fish work
Work amount is lengthy and tedious, how to have reduced fish damage ratio, has improved fish efficiency, reduces equipment land occupation and requires, is that this field is urgently to be resolved
Technical problem.
Utility model content
The purpose of the utility model is to provide a kind of the live fish harvesting device based on Archimedian screw, reduction fish injury
Rate, the fish survival rate after having improved fish improve fish continuous-stable, while being realized according to different fish, different fish body sizes
Play fish speed, intensity controlled, be it is a kind of it is low in cost, efficiency is higher, flexible operation mentions fish device.
The utility model takes following technical scheme:
A kind of live fish harvesting device based on Archimedian screw, including main body rack 2, the main body rack 2 is to cylinder 4
It is supported, central rotating shaft is equipped with inside cylinder 4, helical blade 5 is fixedly mounted on central rotating shaft；Power device 3 and center turn
Axis connection, and power is provided to the rotation of central rotating shaft；The lower part of main body rack 2 and walking mechanism 6 are rotatablely connected, and make cylinder 4
Inclination angle rotation it is adjustable；The front end setting outer diameter of cylinder 4 is greater than the Inlet sleeve 1 of cylinder, and Inlet sleeve 1 is coaxially set with cylinder 4
It sets.
Further, the power device 3 includes electric reducer, chain, gear, and gear is separately mounted to reductor shaft
On central rotating shaft, power is transmitted from electric reducer to central rotating shaft by chain；Power device is fixed on cylinder 4 or main body
On bracket 2.
Further, the central rotating shaft and helical blade 5 are detachable；Power device 3 and central rotating shaft are also detachable；Institute
State helical blade 5 according to the distance of outer 4 inner wall of lateral extent cylinder of screw pitch and helical blade be divided into it is multiple and different can type selecting
Number.
Further, the Inlet sleeve 1 is detachable, and has multiple and different models according to different outer diameters.
Further, the walking mechanism 6 includes wheel, chassis, strut and screw rod lifting device, the screw rod lifting
Device is fixed on chassis, and wheel is mounted on chassis；It is set to change inclination angle by screw lifting device, to meet different angle
Rise fish demand.
Further, the live fish harvesting device is used for industrial circulating water cultivating pond.
The utility model has the beneficial effects that:
1) fish injury rate is reduced, the fish survival rate after having improved fish improves fish continuous-stable；
2) according to different fish, different fish body sizes, the helical blade of different screw pitch, outer diameter is selected, adjusts different turn
Speed has realized fish speed, intensity controlled；
3) low in cost, efficiency is higher, flexible operation；
4) strong applicability can use in different breeding environment and cultivation scale, can used aloned, multi-platform combined can also make
With.
5) had the advantages that fish is high-efficient, promotion speed is fast and fish injury rate is smaller, and mobile, easy to use, fitted
Live fish harvesting operation is closed, improves fishery the degree of automation, fish continuous-stable is good.
6) fish speed, intensity controlled can have been realized according to different fish, different fish body sizes, has been a kind of low in cost, effect
Rate is higher, it is flexible operation mention fish device, finally to replace the artificial mode for playing fish, reduce labor intensity, realize that fishery harvesting mentions
The mechanization and automation risen.
7) independent degree is high, occupied space is few, is a kind of mechanization degree height but device easy to operate.
8) using flexible, the present apparatus is subsequent to be connected installation live fish grading plant, rapid build rise fish-be classified-turn pond
Modernize aquaculture model.
Detailed description of the invention
Fig. 1 is the perspective view of live fish harvesting device of the utility model based on Archimedian screw.
Fig. 2 is the schematic diagram that fishpond side is arranged in of live fish harvesting device of the utility model based on Archimedian screw.
In figure, 1. Inlet sleeves, 2. three-dimensional brackets, 3. power devices, 4. cylinders, 5. helical blades, 6. walking mechanisms,
7. fishpond, 8. waters surface.
Specific embodiment
The present invention will be further described in the following with reference to the drawings and specific embodiments.
Referring to Fig. 1-Fig. 2, a kind of live fish harvesting device based on Archimedian screw, including main body rack 2, the master
Body support frame 2 is supported cylinder 4, and central rotating shaft is equipped with inside cylinder 4, helical blade 5 is fixedly mounted on central rotating shaft；Power
Device 3 is connect with central rotating shaft, and provides power to the rotation of central rotating shaft；The lower part of main body rack 2 and walking mechanism 6 rotate
Connection rotates the inclination angle of cylinder 4 adjustable；Cylinder 4 front end setting outer diameter be greater than cylinder Inlet sleeve 1, Inlet sleeve 1 with
Cylinder 4 is coaxially disposed.
In this embodiment, the power device 3 includes electric reducer, chain, gear, and gear is separately mounted to slow down
On arbor and central rotating shaft, power is transmitted from electric reducer to central rotating shaft by chain；Power device be fixed on cylinder 4 or
On main body rack 2.
In this embodiment, the central rotating shaft and helical blade 5 are detachable；Power device 3 and central rotating shaft are also removable
Point；The helical blade 5 according to the distance of outer 4 inner wall of lateral extent cylinder of screw pitch and helical blade be divided into it is multiple and different can
Type selecting number.It is not shown in attached drawing.
In this embodiment, the Inlet sleeve 1 is detachable, and has multiple and different types according to different outer diameters
Number.
In this embodiment, the walking mechanism 6 includes wheel, chassis, strut and screw rod lifting device, the screw rod liter
Falling unit is fixed on chassis, and wheel is mounted on chassis；It is set to change inclination angle by screw lifting device, to meet different angles
Degree plays fish demand.
In this embodiment, the live fish harvesting device is used for industrial circulating water cultivating pond.
Below to the live fish harvesting device further explanation based on Archimedian screw:
1 diameter of Inlet sleeve is bigger than main body rotating cylinder 4, and specific size can be depending on fish body size and kind.Its big mouth
Diameter is mainly to reach better poly-fish effect, has improved fish efficiency.Main body rack 2 mainly plays stationary body rotating cylinder 4,
Main body rotating cylinder 4 is connect with walking mechanism 6 simultaneously.Main body rotating cylinder 4 is wrapped in outside helical blade 5, is mainly used for and helical blade
Close encapsulation chamber is formed when rotation, so that playing the role of water lift plays fish.Helical blade 5 is fixed on central axle, central axle two
End is connect by shaft coupling with main body rack 2, and helical blade rotates under the driving of power device 3 with central axle.Helical blade 5
It is one of the important component for influencing fish injury rate and promoting speed, screw pitch and outer diameter determine that spiral mentions the inside sky of fish device
Between size, influence hoisting power.Meanwhile screw pitch also determines helix angle, influences inlet fish injury rate.The present embodiment from
Guarantee that raising efficiency angle is set out, using twin-feed spiral blade.Walking mechanism 6 is mainly gone up and down by wheel, chassis, strut and lead screw
Device composition.Strut connects main body rack 2, can also make it by screw lifting device while supporting main body rotating cylinder 4
Change inclination angle, to meet the fish demand of different angle.
The utility model patent is to play fish device based on Archimedian screw, based on Archimedian screw, and
It is mating with power device, main body rotating cylinder and bracket and walking mechanism etc., by adjustable spiral bore, flow, revolving speed, required
The technical parameters such as power realize suitable fish and water ratio under different fish body sizes and weight, and form optimization plays fish technical approach.
When specific works, walking mechanism 6 is pushed to reach fishpond appropriate position by related personnel first, then according to liquid level
Position adjusts the screw lifting device in walking mechanism 6, and cylinder 4 is adjusted to certain angle, Inlet sleeve 1 and helical blade are made
In 5 front end immersion waters.Fish is driven to after rising near fish device by necessary fish gathering means, starts driving device 3, when power is logical
Cross chain-driving central axle axis rotation when, 5 one side of helical blade rotate around central axle, on the other hand it and along cylinder 4
Surface rotation then forms the sealed chamber between screw pitch.5 each rotation of helical blade, fish and water in seal chamber are to being pushed forward
Into a screw pitch, with the continuous rotation of spiral, fish and water are pushed into another seal chamber from a seal chamber with spiral fashion,
It finally falls into and is contained in fish container in exit.
It is the preferred embodiment in the utility model above, those of ordinary skill in the art can also carry out various on this basis
Transformation improves, and under the premise of not departing from the utility model total design, these transformation or improve all should belong to practical
It is novel it is claimed within the scope of.
Claims (6)
1. a kind of live fish harvesting device based on Archimedian screw, it is characterised in that:
Including main body rack (2), the main body rack (2) is supported cylinder (4), and central rotating shaft is equipped with inside cylinder (4),
Helical blade (5) are fixedly mounted on central rotating shaft；
Power device (3) is connect with central rotating shaft, and provides power to the rotation of central rotating shaft；
The lower part and walking mechanism (6) of main body rack (2) are rotatablely connected, and rotate the inclination angle of cylinder (4) adjustable；
The front end setting outer diameter of cylinder (4) is greater than the Inlet sleeve (1) of cylinder, and Inlet sleeve (1) and cylinder (4) are coaxially disposed.
2. the live fish harvesting device based on Archimedian screw as described in claim 1, it is characterised in that: the power device
It (3) include electric reducer, chain, gear, gear is separately mounted on reductor shaft and central rotating shaft, by chain by electronic
Speed reducer transmits power to central rotating shaft；Power device is fixed on cylinder (4) or main body rack (2).
3. the live fish harvesting device based on Archimedian screw as described in claim 1, it is characterised in that: the central rotating shaft
It is detachable with helical blade (5)；Power device (3) and central rotating shaft are also detachable；The helical blade (5) according to screw pitch, with
And the distance of outer lateral extent cylinder (4) inner wall of helical blade is divided into multiple and different optional models.
4. the live fish harvesting device as claimed in claim 1 or 3 based on Archimedian screw, it is characterised in that: the entrance
Sleeve (1) detachably, and has multiple and different models according to different outer diameters.
5. the live fish harvesting device as claimed in claim 1 or 3 based on Archimedian screw, it is characterised in that: the walking
Mechanism (6) includes wheel, chassis, strut and screw rod lifting device, and the screw rod lifting device is fixed on chassis, wheel installation
On chassis；It is set to change inclination angle by screw lifting device, to meet the fish demand of different angle.
6. the live fish harvesting device as claimed in claim 1 or 3 based on Archimedian screw, it is characterised in that: the live fish
It plays fish device and is used for industrial circulating water cultivating pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123813.6U CN209628400U (en) | 2018-12-18 | 2018-12-18 | A kind of live fish harvesting device based on Archimedian screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822123813.6U CN209628400U (en) | 2018-12-18 | 2018-12-18 | A kind of live fish harvesting device based on Archimedian screw |
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| Publication Number | Publication Date |
|---|---|
| CN209628400U true CN209628400U (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822123813.6U Active CN209628400U (en) | 2018-12-18 | 2018-12-18 | A kind of live fish harvesting device based on Archimedian screw |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526853A (en) * | 2018-12-18 | 2019-03-29 | 中国水产科学研究院渔业机械仪器研究所 | A kind of live fish harvesting device based on Archimedian screw |
-
2018
- 2018-12-18 CN CN201822123813.6U patent/CN209628400U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109526853A (en) * | 2018-12-18 | 2019-03-29 | 中国水产科学研究院渔业机械仪器研究所 | A kind of live fish harvesting device based on Archimedian screw |
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