CN118202974A - Ecological freshwater shrimp culture device and culture method - Google Patents
Ecological freshwater shrimp culture device and culture method Download PDFInfo
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- CN118202974A CN118202974A CN202410640400.2A CN202410640400A CN118202974A CN 118202974 A CN118202974 A CN 118202974A CN 202410640400 A CN202410640400 A CN 202410640400A CN 118202974 A CN118202974 A CN 118202974A
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- 241000238557 Decapoda Species 0.000 title claims abstract description 84
- 239000013505 freshwater Substances 0.000 title claims abstract description 23
- 238000012136 culture method Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 17
- 238000009395 breeding Methods 0.000 claims description 13
- 230000001488 breeding effect Effects 0.000 claims description 11
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000009264 composting Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000012258 culturing Methods 0.000 abstract description 9
- 239000006185 dispersion Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- 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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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
- A01K61/80—Feeding devices
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/10—Cleaning bottoms or walls of ponds or receptacles
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an ecological freshwater shrimp culturing device and a freshwater shrimp culturing method, wherein a waterwheel is adopted for oxygenation, the waterwheel is fixed on a sliding table, oxygenation can be carried out during movement, the oxygenation effect is better, the oxygenation range is larger, during feeding, a spiral auger is driven to feed through the movement of the sliding table, shrimp grains can be uniformly dispersed in a culturing cylinder during movement, the waterwheel can improve water, the shrimp grains are washed away by water flow, the dispersion effect of the shrimp grains is improved, a folding filter screen is arranged at the bottom of the waterwheel, the waterwheel can be prevented from winding sundries, the folding filter screen can be unfolded during transferring shrimp seedlings, the bottom of the folding filter screen can be contacted with the bottom of the culturing cylinder, the movable space of the shrimp seedlings is continuously extruded along with the movement of the sliding table, the salvaging of a culturing person is facilitated, and in the movement of the sliding table, a cleaning brush at the bottom of the B filter screen can pile up silt in front of the culturing cylinder, so that cleaning is facilitated.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to an ecological freshwater shrimp aquaculture device and an aquaculture method.
Background
Along with the increasing demands of prawn foods, the freshwater shrimp culture technology is more and more popular at present, and the freshwater shrimp culture technology is characterized in that a plurality of culture devices with gradually reduced salinity are arranged, so that the young prawns are continuously transferred to the culture devices with lower salinity along with growth, the young prawns are gradually adapted to freshwater environment, the young prawns are generally cultured in a culture tank with higher salinity in the prior art, and after the young prawns grow up, the young prawns are transferred from the culture tank to a large pond with lower salinity.
The existing culture vat mostly adopts fixed oxygenation equipment, oxygenation effect is relatively poor, oxygenation scope is limited, when throwing the material, generally throw shrimp grain by the breeder, waste time and energy to hardly throw evenly, when transferring shrimp larvae, use fishing tackle to drag out shrimp larvae by the breeder usually, need repeated many times just can salvage cleanly, waste time and energy, when the silt of culture vat bottom is cleared up, because the culture vat is darker, the breeder is also inconvenient when the clearance, waste time and energy, and efficiency is lower.
Disclosure of Invention
The invention aims to provide an ecological freshwater shrimp culture device and a culture method, which aim to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the ecological freshwater shrimp culturing device comprises a culturing jar and a waterwheel, wherein a sliding table is slidably arranged on the culturing jar, the waterwheel is rotatably arranged on the sliding table, a water tank is fixed on the sliding table, the waterwheel can lift water to the high point of the water tank, a feeding component is fixed on the sliding table, a folding filter screen is fixed under the sliding table, and the folding filter screen can surround the bottom of the waterwheel and prevent shrimp larvae and sundries from passing through after being folded;
The feeding assembly comprises a feeding screw and a feed bin, the feed bin is fixed on the sliding table, a spiral auger is arranged in the feed bin in a rotating mode, the feeding screw is fixed on the culture cylinder, the feeding screw is connected with a screw nut in a threaded mode, the screw nut is arranged on the sliding table in a rotating mode, the screw nut drives the spiral auger through a transmission mechanism, shrimp grains can be lifted to a discharge hole through the spiral auger, and the discharge hole faces to the low point of the water tank;
The folding filter screen includes A filter screen, B filter screen and C filter screen, A filter screen is fixed in slip table one side, C filter screen is fixed in slip table opposite side, and the one end that articulates there is the B filter screen under the A filter screen, and the other end of B filter screen is fixed with the cleaning brush, and the cleaning brush can contact and breed the jar bottom after folding filter screen expands.
Preferably, the transmission mechanism comprises an output belt pulley and an output shaft, the output belt pulley and the spiral auger are coaxially fixed, the output belt pulley is connected to the input belt pulley through a belt, the input belt pulley is rotatably arranged on the storage bin, and the output shaft is coaxially fixed on the input belt pulley.
Preferably, the transmission mechanism further comprises an output gear and an input incomplete gear, the cylindrical surface of the screw nut is provided with gear teeth, the gear teeth can be meshed with an intermediate gear, the intermediate gear is rotatably arranged on the sliding table, the intermediate gear is meshed with the output gear, and the output gear is rotatably arranged on the sliding table;
The output gear is coaxially fixed with the input incomplete gear, partial gear teeth are formed in the cylindrical surface of the input incomplete gear, the input incomplete gear is meshed with the output incomplete gear, the output incomplete gear is rotatably arranged on the sliding table, a plurality of stop arcs are formed in the output incomplete gear, the stop arcs and the gear teeth are alternately formed, the input incomplete gear can drive the output incomplete gear to swing after rotating for one circle, and an input shaft is coaxially fixed to the output incomplete gear and connected with the output shaft through a duplex universal joint.
Preferably, the sliding table is fixed on a synchronous belt, the synchronous belt is sleeved on an input synchronous belt pulley and an output synchronous belt pulley, the input synchronous belt pulley and the output synchronous belt pulley are arranged on the culture cylinder in a rotating mode, the input synchronous belt pulley is driven by a synchronous belt motor, and the synchronous belt motor is fixed on the culture cylinder.
Preferably, the waterwheel is driven by a driving motor, and the driving motor is fixed on the sliding table.
Preferably, the folding filter screen further comprises a hinge seat, a connecting rod and a rocker, wherein the hinge seat is fixed at the middle point of the filter screen B, one end of the connecting rod is hinged to the hinge seat, the other end of the connecting rod is hinged to the front end of the rocker, the rear end of the rocker is hinged to the sliding table, when the rocker is vertical, the folding filter screen is in a folding state, and when the rocker is horizontal, the folding filter screen is in an unfolding state.
Preferably, a bracket is fixed on the B filter screen, a locking rod is hinged on the bracket, a bulge is fixed on the rear end of the rocker, the bulge can be contacted with the front end of the locking rod, the bulge can be driven to rise by the falling of the front end of the rocker, and then the front end of the locking rod is driven to rise, the bulge can cross the front end of the locking rod in rising, a limiting rod is arranged above the rear end of the locking rod and is fixed on the bracket, the limiting rod can prevent the rear end of the locking rod from rising, a first reset torsion spring is fixed between the locking rod and the bracket, one end of the first reset torsion spring is fixed on the bracket, the other end of the first reset torsion spring is fixed on the locking rod, and the first reset torsion spring can compress the locking rod on the limiting rod;
A second reset tension spring is fixed between the filter screen B and the filter screen C, the second reset tension spring can drive the filter screen B to return to a folded state, the rear end of the locking rod is rotated to enable the filter screen B to descend, the protrusion can be driven to ascend, the protrusion can be separated from the front end of the locking rod in ascending, and the filter screen B returns to the folded state after the protrusion is separated from the front end of the locking rod.
The connecting hooks are rotatably arranged on the support, and can hook the connecting rings, and the connecting rings are fixed on the B filter screen.
Another aspect of the present invention provides a freshwater shrimp ecological breeding method, comprising the steps of:
S1, oxygenation is carried out, so that a folding filter screen surrounds the bottom of a waterwheel, the folding filter screen is fixed in a folding state, a sliding table is moved, the waterwheel is rotated, the waterwheel agitates the liquid level and moves along a culture cylinder, and oxygenation is carried out;
S2, feeding, namely adding shrimp grains into a storage bin, connecting a transmission mechanism, driving a spiral auger to lift the shrimp grains by a sliding table in movement, lifting water to a high point of a water tank by rotation of a water truck, putting the shrimp grains to a low point of the water tank by the spiral auger, and flushing the shrimp grains back into a culture cylinder by water flow to perform feeding work;
s3, transferring, namely driving the shrimp larvae below the sliding table to the front of the sliding table, unfolding the folding filter screen to enable the cleaning brush to contact the bottom of the culture cylinder, fixing the folding filter screen in an unfolded state, disconnecting the transmission mechanism, moving the sliding table to continuously squeeze the shrimp larvae forwards, and transferring the shrimp larvae to the large pond after fishing out the shrimp larvae, so that transferring work is completed;
S4, cleaning, namely draining water in the culture tank, fishing out sludge in front of the culture tank, composting, cleaning sundries on the folding filter screen, and completing cleaning work.
Compared with the prior art, the invention has the beneficial effects that: adopt the waterwheel oxygenation, the waterwheel is fixed on the slip table, can carry out the oxygenation when removing, oxygenation effect is better, oxygenation scope is bigger, when throwing the material, drive spiral auger through the removal of slip table and throw the material, can be in moving with the even dispersion of shrimp grain in breeding the jar, the waterwheel can improve water, utilize rivers to dash out shrimp grain, the dispersion effect of shrimp grain has been improved, the waterwheel bottom is provided with folding filter screen, when transferring the shrimp seedling, folding filter screen bottom can be expanded, folding filter screen bottom can contact and breed the cylinder bottom, along with the removal of slip table, constantly extrude the activity space of shrimp seedling, the salvage of breeder has been made things convenient for, in the removal of slip table, the clearance brush of B filter screen bottom can pile up the silt in the place ahead of breeding the jar, the clearance of being convenient for.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view of a silo of the invention;
FIG. 4 is a schematic view of a lead screw nut and intermediate teeth of the present invention;
FIG. 5 is a partial cross-sectional view of the slip of the present invention;
FIG. 6 is a schematic diagram of an input incomplete gear and an output incomplete gear of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5B in accordance with the present invention;
FIG. 8 is another angular perspective view of the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8C in accordance with the present invention;
Fig. 10 is a partial enlarged view of fig. 1 at D in accordance with the present invention.
In the figure: 101. the device comprises a culture cylinder, 102, a waterwheel, 103, a sliding table, 104, a water tank, 105, a synchronous belt, 106, a synchronous belt motor, 107, a driving motor, 200, a feeding assembly, 201, a feeding screw, 202, a bin, 203, a spiral auger, 204, a screw nut, 205, a transmission mechanism, 206, a discharge hole, 207, a belt, 208, an output shaft, 209, an intermediate gear, 210, an output gear, 211, an input incomplete gear, 212, an output incomplete gear, 213, an input shaft, 214, a duplex universal joint, 300, a folding filter screen, 301, an A filter screen, 302, a B filter screen, 303, a C filter screen, 304, a cleaning brush, 305, a hinge seat, 306, a connecting rod, 307, a rocker, 308, a protrusion, 309, a locking rod, 310, a bracket, 311, a limit rod, 312, a second reset tension spring, 313 and a connecting hook.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: the utility model provides an ecological breeding device of freshwater shrimp, as shown in fig. 1, including breed jar 101 and waterwheel 102, it is provided with slip table 103 to breed the slip on the jar 101, and slip table 103 is last pivoted to be provided with waterwheel 102, waterwheel 102 is a commonly used water lifting device, is fixed with a plurality of water scoops on it, and the water scoops are full of water in the bottom, pour water out after rotating the eminence, be fixed with basin 104 on slip table 103, waterwheel 102 can mention basin 104 high point with water, be fixed with on the slip table 103 and throw material subassembly 200, be fixed with folding filter screen 300 under the slip table 103, can surround waterwheel 102 bottom and prevent shrimp seedling and debris to pass through after folding filter screen 300 is folded, adopts waterwheel 102 oxygenation, waterwheel 102 is fixed on slip table 103, can carry out when moving, oxygenation effect is better, oxygenation scope is bigger.
As shown in fig. 2, 3 and 4, the feeding assembly 200 comprises a feeding screw 201 and a bin 202, the bin 202 is fixed on the sliding table 103, a spiral auger 203 is arranged in the bin 202 in a rotating manner, the spiral auger 203 is a common part for winding spiral blades on a rotating shaft, the feeding screw 201 is fixed on the culture cylinder 101, the feeding screw 201 is a large-lead-angle trapezoidal screw, the large-lead-angle trapezoidal screw does not have self-locking property, a screw nut 204 is connected to the feeding screw 201 in a threaded manner, the screw nut 204 is arranged on the sliding table 103 in a rotating manner, the screw nut 204 drives the spiral auger 203 through a transmission mechanism 205, the spiral auger 203 can lift shrimp grains to a discharge port 206, the discharge port 206 faces to the lower point of the water tank 104, the spiral auger 203 is driven by the movement of the sliding table 103 to feed the shrimp grains in a moving manner, the shrimp grains can be uniformly dispersed in the culture cylinder 101, the water truck 102 can be used for raising water, and the dispersing effect of the shrimp grains is improved by using water flow.
As shown in fig. 5, the folding filter screen 300 includes a filter screen 301, a filter screen 302 and a filter screen 303, the filter screen 301 is fixed on one side of the sliding table 103, the filter screen 303 is fixed on the other side of the sliding table 103, one end of the filter screen 302 is hinged under the filter screen 301, a cleaning brush 304 is fixed on the other end of the filter screen 302, the cleaning brush 304 can contact the bottom of the culture cylinder 101 after the folding filter screen 300 is unfolded, the folding filter screen 300 is arranged at the bottom of the waterwheel 102, the waterwheel 102 can be prevented from winding sundries, when the shrimp larvae are transferred, the folding filter screen 300 can be unfolded, the bottom of the folding filter screen 300 can contact the bottom of the culture cylinder 101, along with the movement of the sliding table 103, the movable space of the shrimp larvae is continuously extruded, the salvage of a breeder is facilitated, and in the movement of the sliding table 103, the cleaning brush 304 at the bottom of the filter screen 302 can pile up silt in front of the culture cylinder 101, and the cleaning is facilitated.
In order to facilitate switching on or off the power of the transmission 205, as shown in fig. 2, the transmission 205 includes an output pulley and an output shaft 208, the output pulley and the screw auger 203 are coaxially fixed, the output pulley is connected to an input pulley through a belt 207, the input pulley is rotatably disposed on the bin 202, the input pulley is coaxially fixed with the output shaft 208, the power of the transmission 205 can be cut off by removing the belt 207, and the power of the transmission 205 can be switched on by connecting the belt 207.
In order to output the power of the lead screw nut 204, as shown in fig. 4 and 10, the transmission mechanism 205 further includes an output gear 210 and an input incomplete gear 211, gear teeth are formed on the cylindrical surface of the lead screw nut 204, the gear teeth can be meshed with an intermediate gear 209, the intermediate gear 209 is rotationally arranged on the sliding table 103, the intermediate gear 209 is meshed with the output gear 210, the output gear 210 is rotationally arranged on the sliding table 103, the movement of the sliding table 103 can drive the lead screw nut 204 to move relative to the feeding lead screw 201, the lead screw nut 204 is driven to rotate, and the rotation of the lead screw nut 204 can drive the intermediate gear 209 to rotate, so as to drive the output gear 210 to rotate.
In order to realize intermittent discharging of the screw auger 203, shrimp grains are saved, as shown in fig. 4, 6 and 10, the output gear 210 is coaxially fixed with the input incomplete gear 211, partial gear teeth are formed on the cylindrical surface of the input incomplete gear 211, the input incomplete gear 211 is meshed with the output incomplete gear 212, the output incomplete gear 212 is rotatably arranged on the sliding table 103, a plurality of rest arcs are formed on the output incomplete gear 212, the rest arcs and the gear teeth are alternately formed, the input incomplete gear 211 can rotate for one circle to drive the output incomplete gear 212 to swing, the input shaft 213 is coaxially fixed on the output incomplete gear 212, the input shaft 213 is connected with the output shaft 208 through the duplex universal joint 214, rotation of the output gear 210 can drive the input incomplete gear 211 to rotate, when the gear teeth of the input incomplete gear 211 are meshed with the gear teeth of the output incomplete gear 212, the output incomplete gear 212 can be driven to rotate, when the cylindrical surface of the input incomplete gear 211 is in contact with the output incomplete gear 212, the output incomplete gear 212 is kept stationary, rotation of the output incomplete gear 212 can drive the input shaft 213 to rotate, and then the output shaft 208 is driven to rotate.
In order to facilitate driving of the sliding table 103, as shown in fig. 1, the sliding table 103 is fixed on a synchronous belt 105, the synchronous belt 105 is sleeved on an input synchronous pulley and an output synchronous pulley, the input synchronous pulley and the output synchronous pulley are rotatably arranged on the culture cylinder 101, the input synchronous pulley is driven by a synchronous belt motor 106, and the synchronous belt motor 106 is fixed on the culture cylinder 101.
In order to facilitate driving of the waterwheel 102, as shown in fig. 1, the waterwheel 102 is driven by a driving motor 107, and the driving motor 107 is fixed on the slide 103.
In order to facilitate the folding filter screen 300 to be unfolded, as shown in fig. 5, the folding filter screen 300 further comprises a hinge seat 305, a connecting rod 306 and a rocker 307, wherein the hinge seat 305 is fixed at the middle point of the B filter screen 302, one end of the connecting rod 306 is hinged on the hinge seat 305, the other end of the connecting rod 306 is hinged with the front end of the rocker 307, the rear end of the rocker 307 is hinged on the sliding table 103, when the rocker 307 is vertical, the folding filter screen 300 is in a folding state, when the rocker 307 is horizontal, the folding filter screen 300 is in an unfolding state, the connecting rod 306 can be driven to move by the rotation of the rocker 307, and then the B filter screen 302 can be driven to rotate, so that the folding filter screen 300 can be unfolded without extending hands below the water surface.
In order to facilitate locking the position of the B filter screen 302 when the folding filter screen 300 is unfolded, as shown in fig. 5, 7, 9 and 10, a bracket 310 is fixed on the B filter screen 302, a locking rod 309 is hinged on the bracket 310, a protrusion 308 is fixed on the rear end of the rocker 307, the protrusion 308 can be in contact with the front end of the locking rod 309, the protrusion 308 can be driven to rise by the falling of the front end of the rocker 307, and then the front end of the locking rod 309 can be driven to rise, the protrusion 308 can pass through the front end of the locking rod 309 in rising, a limiting rod 311 is arranged above the rear end of the locking rod 309, the limiting rod 311 is fixed on the bracket 310, the rear end of the locking rod 309 can be prevented from rising, a first reset torsion spring is fixed between the locking rod 309 and the bracket 310, one end of the first reset torsion spring is fixed on the bracket 310, and the other end of the first reset torsion spring is fixed on the locking rod 309, and the first reset torsion spring 309 can be pressed on the limiting rod 311;
The forward rotation of the rocker 307 can drive the protrusion 308 to lift, and then drive the front end of the locking rod 309 to lift, along with the forward rotation of the rocker 307, the protrusion 308 is separated from the front end of the locking rod 309, the front end of the locking rod 309 descends through the first reset torsion spring, the protrusion 308 passes over the front end of the locking rod 309 in the lifting process, at the moment, the reverse rotation of the rocker 307 can drive the protrusion 308 to descend, and the rear end of the locking rod 309 ascends, and as the limiting rod 311 is fixed above the rear end of the locking rod 309, the limiting rod 311 prevents the rear end of the locking rod 309 from ascending, the rocker 307 cannot rotate reversely, and the folding filter 300 is locked in the unfolding state.
In order to unlock the unfolded state of the folded filter screen 300, as shown in fig. 5, a second reset tension spring 312 is fixed between the B filter screen 302 and the C filter screen 303, the second reset tension spring 312 can drive the B filter screen 302 to return to the folded state, the rear end of the locking lever 309 is rotated to enable the rear end of the locking lever 309 to descend, the protrusion 308 can be driven to ascend, the protrusion 308 can be separated from the front end of the locking lever 309 in ascending, the B filter screen 302 returns to the folded state after the protrusion 308 is separated from the front end of the locking lever 309, the rear end of the locking lever 309 is rotated to descend, the front end of the locking lever 309 can drive the protrusion 308 to ascend, and then the rocker 307 is driven to rotate forward, the protrusion 308 is separated from the front end of the locking lever 309 along with the descent of the rear end of the locking lever 309, and the B filter screen 302 returns to the folded state through the second reset tension spring 312.
In order to lock the folding screen 300 in the folded state, a coupling hook 313 is rotatably provided on the supporter 310, and the coupling hook 313 can hook a coupling ring fixed to the B screen 302.
The working process comprises the following steps: the driving motor 107 can drive the waterwheel 102 to oxygenation, the waterwheel 102 is fixed on the sliding table 103, the synchronous belt motor 106 can drive the synchronous belt 105 to move, and then the sliding table 103 is driven to move, and oxygenation can be performed during movement.
The power of drive mechanism 205 can be cut off to the belt 207 that unloads, and the power of drive mechanism 205 can be put through to the connecting belt 207, and when throwing the material, the connecting belt 207, the removal of slip table 103 can drive lead screw nut 204 and remove for throwing material lead screw 201, and then drives lead screw nut 204 rotation, and the rotation of lead screw nut 204 can drive the rotation of intermediate gear 209, and then drives the rotation of output gear 210.
The rotation of the output gear 210 can drive the input incomplete gear 211 to rotate, when the gear teeth of the input incomplete gear 211 are meshed with the gear teeth of the output incomplete gear 212, the rotation of the output incomplete gear 212 can be driven, when the cylindrical surface of the input incomplete gear 211 is in contact with the arc of repose of the output incomplete gear 212, the output incomplete gear 212 remains stationary, and the rotation of the output incomplete gear 212 can drive the rotation of the input shaft 213, so as to drive the rotation of the output shaft 208.
The rotation of the output shaft 208 can drive the spiral auger 203 to throw materials, shrimp grains can be evenly dispersed in the culture cylinder 101 in the moving process, the water truck 102 can improve water, the shrimp grains are washed away by utilizing water flow, and the dispersing effect of the shrimp grains is improved.
When the shrimp larvae are transferred, the shrimp larvae under the sliding table 103 are driven to the front of the sliding table 103, the rocker 307 is rotated to drive the connecting rod 306 to move so as to drive the B filter screen 302 to rotate, the protrusion 308 is driven to rise by forward rotation of the rocker 307 so as to drive the front end of the locking rod 309 to rise, the protrusion 308 is separated from the front end of the locking rod 309 along with forward rotation of the rocker 307, the front end of the locking rod 309 descends through the first reset torsion spring, at the moment, the reverse rotation of the rocker 307 drives the protrusion 308 to descend, the rear end of the locking rod 309 rises, the rear end of the locking rod 309 can be prevented from rising by the limiting rod 311, the rocker 307 cannot be reversed, and the folding filter screen 300 is locked in an unfolding state.
The removal of slip table 103 constantly extrudees the activity space of shrimp seedling, has made things convenient for the salvage of breeder, and in the removal of slip table 103, the cleaning brush 304 of B filter screen 302 bottom can pile up the silt in the breed jar 101 the place ahead, drags out the shrimp seedling after transferring to big pond, accomplishes the transfer work.
Rotating the locking rod 309 to enable the rear end to descend, enabling the front end of the locking rod 309 to drive the protrusion 308 to ascend, further driving the rocker 307 to rotate positively, enabling the protrusion 308 to be separated from the front end of the locking rod 309 along with the descending of the rear end of the locking rod 309, enabling the B filter screen 302 to return to a folded state through the second reset tension spring 312, draining water in the culture cylinder 101, taking out sludge in front of the culture cylinder 101, composting, cleaning sundries on the folded filter screen 300, and completing cleaning work.
Example 2: another aspect of the present invention provides a freshwater shrimp ecological breeding method, comprising the steps of:
S1, oxygenation is carried out, so that the folding filter screen 300 surrounds the bottom of the waterwheel 102, the folding filter screen 300 is fixed in a folding state, the sliding table 103 is moved, the waterwheel 102 is rotated, the waterwheel 102 agitates the liquid level and moves along the culture cylinder 101, and oxygenation is carried out;
S2, feeding, namely adding shrimp grains into a storage bin 202, connecting a transmission mechanism 205, driving a spiral auger 203 to lift the shrimp grains by a sliding table 103 in moving, lifting water to a high point of a water tank 104 by rotation of a water truck 102, putting the shrimp grains to a low point of the water tank 104 by the spiral auger 203, and flushing the shrimp grains back into a culture cylinder 101 by water flow to perform feeding work;
S3, transferring, namely driving the shrimp larvae below the sliding table 103 to the front of the sliding table 103, unfolding the folding filter screen 300 to enable the cleaning brush 304 to contact the bottom of the culture cylinder 101, fixing the folding filter screen 300 in an unfolded state, disconnecting the transmission mechanism 205, moving the sliding table 103 to continuously squeeze the shrimp larvae forwards, fishing out the shrimp larvae, and transferring the shrimp larvae to a large pond to finish transferring work;
s4, cleaning, namely draining water in the culture tank 101, fishing out sludge in front of the culture tank 101, composting, cleaning sundries on the folding filter screen 300, and completing cleaning work.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An ecological breeding device of freshwater shrimp, its characterized in that: the device comprises a culture cylinder (101) and a waterwheel (102), wherein a sliding table (103) is arranged on the culture cylinder (101) in a sliding manner, the waterwheel (102) is rotationally arranged on the sliding table (103), a water tank (104) is fixed on the sliding table (103), the waterwheel (102) can lift water to a high point of the water tank (104), a feeding component (200) is fixed on the sliding table (103), a folding filter screen (300) is fixed under the sliding table (103), and after the folding filter screen (300) is folded, the bottom of the waterwheel (102) can be surrounded and shrimp larvae and sundries can be prevented from passing through;
The feeding assembly (200) comprises a feeding screw (201) and a feed bin (202), the feed bin (202) is fixed on the sliding table (103), a spiral auger (203) is arranged in the feed bin (202) in a rotating mode, the feeding screw (201) is fixed on the culture cylinder (101), a screw nut (204) is connected to the feeding screw (201) in a threaded mode, the screw nut (204) is arranged on the sliding table (103) in a rotating mode, the screw nut (204) drives the spiral auger (203) through a transmission mechanism (205), the spiral auger (203) can enable shrimp grains to be lifted to a discharge hole (206), and the discharge hole (206) faces to the low point of the water tank (104);
Folding filter screen (300) are including A filter screen (301), B filter screen (302) and C filter screen (303), A filter screen (301) are fixed in slip table (103) one side, C filter screen (303) are fixed in slip table (103) opposite side, and articulated under A filter screen (301) have the one end of B filter screen (302), and the other end of B filter screen (302) is fixed with cleaning brush (304), and cleaning brush (304) can contact cultivation jar (101) bottom after folding filter screen (300) are expanded.
2. The freshwater shrimp ecological breeding device according to claim 1, wherein: the transmission mechanism (205) comprises an output belt wheel and an output shaft (208), the output belt wheel and the spiral auger (203) are coaxially fixed, the output belt wheel is connected to the input belt wheel through a belt (207), the input belt wheel is rotatably arranged on the stock bin (202), and the output shaft (208) is coaxially fixed on the input belt wheel.
3. The freshwater shrimp ecological breeding device according to claim 2, wherein: the transmission mechanism (205) further comprises an output gear (210) and an input incomplete gear (211), gear teeth are formed in the cylindrical surface of the screw nut (204), the gear teeth can be meshed with the intermediate gear (209), the intermediate gear (209) is rotationally arranged on the sliding table (103), the intermediate gear (209) is meshed with the output gear (210), and the output gear (210) is rotationally arranged on the sliding table (103);
The output gear (210) is coaxially fixed with the input incomplete gear (211), partial gear teeth are formed in the cylindrical surface of the input incomplete gear (211), the input incomplete gear (211) is meshed with the output incomplete gear (212), the output incomplete gear (212) is rotatably arranged on the sliding table (103), a plurality of rest arcs are formed in the output incomplete gear (212), the rest arcs and the gear teeth are alternately formed, the input incomplete gear (211) can rotate for a circle to drive the output incomplete gear (212) to swing, an input shaft (213) is coaxially fixed to the output incomplete gear (212), and the input shaft (213) and the output shaft (208) are connected through a duplex universal joint (214).
4. The freshwater shrimp ecological breeding device according to claim 1, wherein: the slipway (103) is fixed on the synchronous belt (105), the synchronous belt (105) is sleeved on the input synchronous belt pulley and the output synchronous belt pulley, the input synchronous belt pulley and the output synchronous belt pulley are arranged on the culture cylinder (101) in a rotating mode, the input synchronous belt pulley is driven by the synchronous belt motor (106), and the synchronous belt motor (106) is fixed on the culture cylinder (101).
5. The freshwater shrimp ecological breeding device according to claim 1, wherein: the waterwheel (102) is driven by a driving motor (107), and the driving motor (107) is fixed on the sliding table (103).
6. The freshwater shrimp ecological breeding device according to claim 1, wherein: folding filter screen (300) still includes hinge seat (305), connecting rod (306) and rocker (307), and the mid point department of B filter screen (302) is fixed with hinge seat (305), hinge has on hinge seat (305) the one end of connecting rod (306), the other end of connecting rod (306) articulates has the front end of rocker (307), the rear end of rocker (307) articulates on slip table (103), and when rocker (307) were vertical, folding filter screen (300) were in folding state, and when rocker (307) were horizontal, folding filter screen (300) were in the expansion state.
7. The freshwater shrimp ecological breeding device according to claim 6, wherein: a bracket (310) is fixed on the filter screen (302), a locking rod (309) is hinged on the bracket (310), a bulge (308) is fixed on the rear end of the rocker (307), the bulge (308) can be in contact with the front end of the locking rod (309), the bulge (308) can be driven to ascend by the descending of the front end of the rocker (307), the front end of the locking rod (309) can be driven to ascend by the bulge (308), the front end of the locking rod (309) can be crossed in the ascending, a limiting rod (311) is arranged above the rear end of the locking rod (309), the limiting rod (311) is fixed on the bracket (310), a first reset torsion spring is fixed between the locking rod (309) and the bracket (310), one end of the first reset torsion spring is fixed on the bracket (310), the other end of the first reset torsion spring is fixed on the locking rod (309), and the first reset torsion spring can compress the locking rod (309) on the limiting rod (311);
A second reset tension spring (312) is fixed between the filter screen B (302) and the filter screen C (303), the second reset tension spring (312) can drive the filter screen B (302) to return to a folded state, the rear end of the locking rod (309) is rotated to enable the filter screen B to descend, the protrusion (308) can be driven to ascend, the protrusion (308) can be separated from the front end of the locking rod (309) in ascending, and the filter screen B (302) returns to the folded state after the protrusion (308) and the front end of the locking rod (309) are separated.
8. The freshwater shrimp ecological breeding device of claim 7, wherein: the bracket (310) is rotatably provided with a connecting hook (313), the connecting hook (313) can hook the connecting ring, and the connecting ring is fixed on the B filter screen (302).
9. A freshwater shrimp culture method using the freshwater shrimp ecological culture device of any one of claims 1-8, characterized in that: the method comprises the following steps:
S1, oxygenation is carried out, so that a folding filter screen (300) surrounds the bottom of a waterwheel (102), the folding filter screen (300) is fixed in a folding state, a sliding table (103) is moved, the waterwheel (102) is rotated, the waterwheel (102) agitates the liquid level and moves along a culture cylinder (101), and oxygenation is carried out;
s2, feeding, namely adding shrimp grains into a storage bin (202), connecting a transmission mechanism (205), driving a spiral auger (203) to lift the shrimp grains by a sliding table (103) in moving, lifting water to a high point of a water tank (104) by rotation of a water truck (102), putting the shrimp grains into a low point of the water tank (104) by the spiral auger (203), and flushing the shrimp grains back into a culture cylinder (101) by water flow to perform feeding work;
S3, transferring, namely driving the shrimp larvae under the sliding table (103) to the front of the sliding table (103), expanding the folding filter screen (300) to enable the cleaning brush (304) to contact the bottom of the culture cylinder (101), fixing the folding filter screen (300) in an expanded state, disconnecting the transmission mechanism (205), moving the sliding table (103) to continuously squeeze the shrimp larvae forwards, fishing out the shrimp larvae, and transferring the shrimp larvae to a large pond to finish transferring work;
S4, cleaning, namely draining water in the culture tank (101), taking out sludge in front of the culture tank (101), composting, cleaning sundries on the folding filter screen (300), and completing cleaning work.
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