Disclosure of Invention
The invention relates to a biological breeding device, in particular to a seed treatment device for biological breeding. Can solve biological breeding and cultivate the in-process means commonly used in planting, traditional biological breeding mode is that direct seed cultivates, can have shrivelled seed and need impurity earth dust etc. in addition in the seed, can influence the problem of the survival rate of seed, can also solve traditional mode and can not filter the seed, lead to the problem that seed survival rate is low.
The invention relates to a biological breeding device, in particular to a seed treatment device for biological breeding. Including once screening case, secondary screening case, shell, can solve biological breeding and cultivate the means often used in-process, traditional biological breeding mode is that direct that seed cultivates, has the seed of shrivelled and needs impurity earth dust etc. in addition in the seed, can influence the problem of the survival rate of seed, can also solve traditional mode and can not filter the seed, lead to the problem that seed survival rate is low.
A box cover, a box cover positioning column, a box cover groove, a box cover rotating disc, a concave gear, a box cover positioning base, a primary screening box rotating shaft supporting base, a screening plate rotating shaft base, a screening plate hole, a screening plate rotating shaft, a screening plate spring limiting plate, an ash cleaning roller base, an ash cleaning roller supporting arm, an ash cleaning roller, an ash cleaning brush, a screening brush fixing base, a screening brush supporting arm, a screening brush, a primary screening box limiting base, a cleaning box feeding port, a cleaning box water inlet, a cleaning box rotating shaft, a cleaning brush supporting arm, a cleaning brush, a spiral fan blade, a cleaning box rocker arm, a cleaning box water outlet, a cleaning box baffle limiting base, a cleaning box baffle and a conical gear are arranged inside the primary screening box, the box cover positioning column is welded at the lower end of the box cover, the lower end of a box cover rotating disc is welded with a concave gear, two ends of a primary screening box are welded with box cover positioning bases, the upper end of the box cover positioning base is provided with a hole, a box cover positioning column slides in the hole of the box cover positioning base, a primary screening box rotating shaft supporting base is welded in the primary screening box, a screening plate rotating shaft base is welded at the bottom of the screening plate, the upper end of the screening plate is provided with a screening plate hole, a screening plate rotating shaft is rotated at the upper end of the screening plate rotating shaft base, a screening plate spring is arranged at the upper end of the screening plate rotating shaft, a screening plate spring limiting plate is welded at the upper end of the screening plate rotating shaft, the upper end of the screening plate rotating shaft is in key connection with an ash cleaning roller base, an ash cleaning roller supporting arm is welded at, the upper end key of the screening plate rotating shaft is connected with a screening brush fixing base, the upper end of the screening brush fixing base is welded with a screening brush supporting arm, the upper end of the screening brush supporting arm is fixed with a screening brush, the upper end of the screening plate slides with the screening brush, the inside of the primary screening box is welded with a primary screening box limiting base, the inside of the primary screening box is welded with a cleaning box, the upper end of the cleaning box is provided with a cleaning box feeding port, the upper end of the cleaning box feeding port is connected with the primary screening box limiting base, the upper end of the cleaning box is provided with a cleaning box water inlet, the inside of the cleaning box rotates with a cleaning box rotating shaft, the upper end of the cleaning box rotating shaft is welded with a cleaning brush supporting arm, the upper end of the cleaning brush supporting arm is fixed with a cleaning brush, the upper end of the cleaning box rotating shaft is, the inside of wasing the spacing base of case baffle slides and has the washing case baffle, and the upper end welding of screening plate axis of rotation has conical gear, and conical gear uses with the spill gear cooperation.
The upper end of the secondary screening box is provided with a transport box, a transport box feeding port, a transport roller base, a transport roller, a transport belt, a transport box limiting base, a transport box discharging port, a transport box hose, a drying box, a filter screen, a heating box, an electric heating rod, an electric heating wire, a fan box, a fan motor base, a fan motor, a winnowing box slideway, a vibrating plate limiting block, a vibrating plate reset support column, a reset spring base, a material suction pipe, a storage box limiting plate, a limiting baffle telescopic column, a limiting baffle spring, a turbine, a winnowing box feeding port, a vibrating box motor, a crankshaft, a vibrating box sliding box, a vibrating column spring baffle, a vibrating column spring, a vibrating ball, a vibrating column clamping ring, a transport motor, the upper end of the transport case is provided with a transport case feeding port, a transport roller base is welded inside the transport case, a transport roller is rotated at the upper end of the transport roller base, a transport belt is arranged at the upper end of the transport roller, a transport case limiting base is welded inside the transport case, a transport case discharging port is arranged at the upper end of the transport case, a transport case hose is fixed at the lower end of the transport case discharging port, a drying case is welded at the upper end of the transport case, a filter screen is fixed inside the drying case, a heating case is welded at the upper end of the drying case, an electric heating rod is fixed inside the heating case, an electric heating wire is arranged at the upper end of the electric heating rod, a fan case is arranged at the upper end of the heating case, a fan is rotated inside the fan case, a fan motor is welded at the upper end of the fan case, a fan motor is fixed inside the, the inside of the winnowing box is provided with a winnowing box slide way, the upper end of the winnowing box slide way is provided with a vibrating plate in a sliding way, the upper end of the vibrating plate is welded with a vibrating plate limiting block, the upper end of the vibrating plate limiting block is welded with a vibrating plate reset support column, the upper end of the vibrating plate reset support column is provided with a reset spring, the upper end of the vibrating plate reset support column is welded with a reset spring base, the upper end of the winnowing box is welded with a material suction pipe, the upper end of the material suction pipe is welded with a storage box limiting plate, the inside of the storage box limiting plate hole is welded with a storage box limiting baffle plate, the upper end of the limiting baffle plate is welded with a limiting baffle plate telescopic column, the upper end of the limiting baffle plate telescopic column is provided with a limiting baffle plate spring, the inside welding of selection by winnowing case has the vibration case, the inside of vibration case is fixed with the vibration case motor, the inside rotation of vibration case has the bent axle, the upper end of vibration case is provided with the smooth case of vibration case, the inside slip of the smooth case of vibration case has the vibration post, the upper end welding of vibration post has vibration post spring baffle, the upper end of vibration post is provided with the vibration post spring, the upper end welding of vibration post has the vibration ball, the lower extreme welding of vibration post has the vibration post rand, the upper end of bent axle is rotated there is the vibration post rand, the inside of secondary screening case is fixed with conveying motor, conveying motor's upper end is provided with the belt pulley, conveying motor belt pulley's upper end is provided with the conveying motor belt, the upper end of.
The inside welding of shell has once to screen the case, and the inside welding of shell has the secondary to screen the case, and the upper end of wasing the case is connected with transport case pan feeding mouth.
As a further optimization of the technical scheme, the ash removal roller supporting arm, the ash removal roller, the screening brush supporting arm and the screening brush of the seed treatment device for biological breeding are respectively provided with two.
As a further optimization of the technical scheme, the screening plate rotating shaft base, the screening plate rotating shaft, the screening plate springs, the screening plate spring limiting plates, the ash removal roller base and the bevel gears of the seed treatment device for biological breeding share a center line.
As a further optimization of the technical scheme, the primary screening box, the secondary screening box and the shell of the seed treatment device for biological breeding are made of stainless steel.
As a further optimization of the technical scheme, the material of the conveying motor belt of the seed treatment device for biological breeding is rubber.
The seed treatment device for biological breeding has the beneficial effects that:
the invention relates to a biological breeding device, in particular to a seed treatment device for biological breeding. Can solve biological breeding and cultivate the in-process means commonly used in planting, traditional biological breeding mode is that direct seed cultivates, can have shrivelled seed and need impurity earth dust etc. in addition in the seed, can influence the problem of the survival rate of seed, can also solve traditional mode and can not filter the seed, lead to the problem that seed survival rate is low.
Detailed Description
The first embodiment is as follows:
the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19, and the present invention relates to a biological breeding apparatus, and more particularly to a seed treatment apparatus for biological breeding. Including once screening case 1, secondary screening case 2, shell 3, can solve biological breeding and cultivate the means that uses often in-process at planting, traditional biological breeding mode is that direct that seed is cultivateed, has the shrivelled seed and need impurity earth dust etc. in addition in the seed, can influence the problem of the survival rate of seed, can also solve traditional mode and can not filter the seed, lead to the problem that the seed survival rate is low.
The interior of the primary screening box 1 is provided with a box cover 1-1, a box cover positioning column 1-2, a box cover groove 1-3, a box cover rotating disc 1-4, a concave gear 1-5, a box cover positioning base 1-6, a primary screening box rotating shaft supporting base 1-7, a screening plate 1-8, a screening plate rotating shaft base 1-9, a screening plate hole 1-10, a screening plate rotating shaft 1-11, a screening plate spring 1-12, a screening plate spring limiting plate 1-13, an ash cleaning roller base 1-14, an ash cleaning roller supporting arm 1-15, an ash cleaning roller 1-16, an ash cleaning brush 1-17, a screening brush fixing base 1-18, a screening brush supporting arm 1-19, a screening brush 1-20, a primary screening box limiting base 1-21, a cleaning box 1-22, a cleaning box, 1-23 parts of a cleaning box inlet, 1-24 parts of a cleaning box water inlet, 1-25 parts of a cleaning box rotating shaft, 1-26 parts of a cleaning brush supporting arm, 1-27 parts of a cleaning brush, 1-28 parts of a spiral fan blade, 1-29 parts of a cleaning box rocker arm, 1-30 parts of a cleaning box water outlet, 1-31 parts of a cleaning box baffle limiting base, 1-32 parts of a cleaning box baffle, 1-33 parts of a conical gear, 1-2 parts of a box cover positioning column welded at the lower end of the box cover 1-1, 1-3 parts of a box cover groove arranged at the upper end of the box cover 1-1, 1-4 parts of a box cover rotating disc rotated inside the box cover groove 1-3, 1-5 parts of a concave gear welded at the lower end of the box cover rotating disc 1-4, 1-6 parts of, a box cover positioning column 1-2 is arranged in a hole of a box cover positioning base 1-6 in a sliding manner, a primary screening box rotating shaft supporting base 1-7 is welded in the primary screening box 1, a screening plate 1-8 is welded in the primary screening box 1, a screening plate rotating shaft base 1-9 is welded at the bottom of the screening plate 1-8, a screening plate hole 1-10 is arranged at the upper end of the screening plate 1-8, a screening plate rotating shaft 1-11 is rotated at the upper end of the screening plate rotating shaft base 1-9, a screening plate spring 1-12 is arranged at the upper end of the screening plate rotating shaft 1-11, a screening plate spring limiting plate 1-13 is welded at the upper end of the screening plate rotating shaft 1-11, an ash cleaning roller base 1-14 is connected at the upper end of the screening plate rotating shaft 1-11 in a key manner, an ash cleaning roller supporting arm, the upper end of the ash cleaning roller supporting arm 1-15 is fixed with an ash cleaning roller 1-16, the upper end of the ash cleaning roller 1-16 is provided with an ash cleaning brush 1-17, the upper end of the rotating shaft 1-11 of the screening plate is connected with a screening brush fixing base 1-18 in a key way, the upper end of the screening brush fixing base 1-18 is welded with a screening brush supporting arm 1-19, the upper end of the screening brush supporting arm 1-19 is fixed with a screening brush 1-20, the upper end of the screening plate 1-8 is provided with a screening brush 1-20 in a sliding way, the inside of the primary screening box 1 is welded with a primary screening box limiting base 1-21, the inside of the primary screening box 1 is welded with a cleaning box 1-22, the upper end of the cleaning box 1-22 is provided with a cleaning box feeding port 1-23, the upper end of the, the cleaning box comprises cleaning boxes 1-22 and is characterized in that water inlets 1-24 of the cleaning boxes are arranged at the upper ends of the cleaning boxes 1-22, rotating shafts 1-25 of the cleaning boxes are rotated inside the cleaning boxes 1-22, cleaning brush supporting arms 1-26 are welded at the upper ends of the rotating shafts 1-25 of the cleaning boxes, cleaning brushes 1-27 are fixed at the upper ends of the cleaning brush supporting arms 1-26, spiral blades 1-28 are welded at the upper ends of the rotating shafts 1-25 of the cleaning boxes, rocker arms 1-29 of the cleaning boxes are welded at all the rotating shafts 1-25 of the cleaning boxes, limiting bases 1-31 of cleaning box baffles are welded inside the cleaning boxes 1-22, cleaning box baffles 1-32 are arranged inside the limiting bases 1-31 of the cleaning box baffles in a sliding mode, conical gears 1-33 are welded at the upper ends of rotating shafts 1-11.
The upper end of the secondary screening box 2 is provided with a conveying box 2-1, a conveying box inlet 2-2, a conveying roller base 2-3, a conveying roller 2-4, a conveying belt 2-5, a conveying box limit base 2-6, a conveying box outlet 2-7, a conveying box hose 2-8, a drying box 2-9, a filter screen 2-10, a heating box 2-11, an electric heating rod 2-12, a heating wire 2-13, a fan box 2-14, a fan 2-15, a fan motor base 2-16, a fan motor 2-17, an air separation box 2-18, an air separation box slideway 2-19, a vibrating plate 2-20, a vibrating plate limit block 2-21, a vibrating plate reset support column 2-22, a reset spring 2-23, a reset spring base 2-24, a reset spring base 2, 2-25 parts of material suction pipe, 2-26 parts of storage box, 2-27 parts of storage box limiting plate, 2-28 parts of limiting baffle, 2-29 parts of limiting baffle telescopic column, 2-30 parts of limiting baffle spring, 2-31 parts of turbine, 2-32 parts of winnowing box feeding port, 2-33 parts of vibration box, 2-34 parts of vibration box motor, 2-35 parts of crankshaft, 2-36 parts of vibration box sliding box, 2-37 parts of vibration column, 2-38 parts of vibration column spring baffle, 2-39 parts of vibration column spring, 2-40 parts of vibration ball, 2-41 parts of vibration column clamping ring, 2-42 parts of conveying motor and 2-43 parts of conveying motor belt, 2-1 parts of conveying box is welded in the interior of secondary screening box 2, 2-2 parts of conveying box is provided with conveying box feeding port 2-2 at the upper end of conveying box 2-1, 2-3 parts of, the upper end of a conveying roller base 2-3 is rotatably provided with a conveying roller 2-4, the upper end of the conveying roller 2-4 is provided with a conveying belt 2-5, the inside of a conveying box 2-1 is welded with a conveying box limiting base 2-6, the upper end of the conveying box 2-1 is provided with a conveying box discharge port 2-7, the lower end of the conveying box discharge port 2-7 is fixed with a conveying box hose 2-8, the upper end of the conveying box 2-1 is welded with a drying box 2-9, the inside of the drying box 2-9 is fixed with a filter screen 2-10, the upper end of the drying box 2-9 is welded with a heating box 2-11, the inside of the heating box 2-11 is fixed with an electric heating rod 2-12, the upper end of the electric heating rod 2-12 is provided with an electric heating wire 2-13, and the upper end of the heating, the fan 2-15 is rotated in the fan case 2-14, the fan motor 2-17 is welded at the upper end of the fan case 2-14, the fan motor 2-17 is fixed in the fan motor 2-17, the fan 2-15 is connected at the upper end of the fan motor 2-17, the air separation case 2-18 is welded in the secondary screening case 2, the air separation case 2-18 is internally provided with an air separation case slideway 2-19, the upper end of the air separation case slideway 2-19 is provided with a vibrating plate 2-20 in a sliding manner, the upper end of the vibrating plate 2-20 is welded with a vibrating plate limiting block 2-21, the upper end of the vibrating plate limiting block 2-21 is welded with a vibrating plate reset supporting column 2-22, the upper end of the vibrating plate reset supporting column 2-22 is provided with a reset spring 2-23, the upper end of the vibrating plate reset supporting, the inner part of the winnowing box 2-18 is welded with a reset spring base 2-24, the upper end of the winnowing box 2-18 is welded with a material suction pipe 2-25, the upper end of the material suction pipe 2-25 is welded with a storage box 2-26, the inner part of the storage box 2-26 is welded with a storage box limiting plate 2-27, the upper end of the storage box limiting plate 2-27 is provided with a hole, the inner part of the storage box limiting plate 2-27 is provided with a limiting baffle 2-28, the upper end of the limiting baffle 2-28 is welded with a limiting baffle telescopic column 2-29, the upper end of the limiting baffle telescopic column 2-29 is provided with a limiting baffle spring 2-30, the upper end of the storage box 2-26 is fixed with a turbine 2-31, the turbine 2-31 is communicated with the storage box 2-26, the inner part of the winnowing box 2-18 is welded with a vibrating box 2-33, the inner part of the vibrating box 2-33 is fixed with a vibrating box motor 2-34, the inner part of the vibrating box 2-33 is rotatably provided with a crankshaft 2-35, the upper end of the vibrating box 2-33 is provided with a vibrating box sliding box 2-36, the inner part of the vibrating box sliding box 2-36 is provided with a vibrating column 2-37 in a sliding way, the upper end of the vibrating column 2-37 is welded with a vibrating column spring baffle 2-38, the upper end of the vibrating column 2-37 is provided with a vibrating column spring 2-39, the upper end of the vibrating column 2-37 is welded with a vibrating ball 2-40, the lower end of the vibrating column 2-37 is welded with a vibrating column clamping ring 2-41, the upper end of the crankshaft 2-35 is rotated with a vibrating column clamping ring 2-41, the inner part of, the upper ends of the conveying motors 2-42 are provided with belt pulleys, the upper ends of the belt pulleys of the conveying motors 2-42 are provided with conveying motor belts 2-43, and the upper ends of the conveying rollers 2-4 are provided with conveying motor belts 2-43.
A primary screening box 1 is welded inside the shell 3, a secondary screening box 2 is welded inside the shell 3, and the upper ends of the cleaning boxes 1-22 are connected with a conveying box feeding port 2-2.
The second embodiment is as follows:
the following describes the present embodiment with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19, and the present embodiment further describes the first embodiment, in which two support arms 1 to 15 for the ash removal roller, 1 to 16 for the ash removal roller, 1 to 19 for the sieving brush, and 1 to 20 for the sieving brush are provided.
The third concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19, and the present embodiment further describes the present embodiment in which the screening plates 1 to 8, the screening plate rotating shaft bases 1 to 9, the screening plate rotating shafts 1 to 11, the screening plate springs 1 to 12, the screening plate spring stopper plates 1 to 13, the ash removal roller bases 1 to 14, and the bevel gears 1 to 33 are concentric.
The fourth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19, and the first embodiment will be further described, in which the material of the primary screening box 1, the secondary screening box 2, and the housing 3 is stainless steel.
The fifth concrete implementation mode:
the present embodiment will be described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19, and the present embodiment further describes the first embodiment, in which the material of the conveyor motor belts 2 to 43 is rubber.
The working principle of the invention is as follows:
a seed treatment device for biological breeding has the working principle that seeds are placed in a primary screening box 1, a box cover 1-1 is covered at the upper end of the primary screening box 1, a box cover positioning column 1-2 is inserted into a box cover positioning base 1-6 to realize the positioning and fixing of the box cover 1-1, a concave gear 1-5 is driven to rotate by rotating a box cover rotating disc 1-4, the concave gear 1-5 rotates to drive a meshed conical gear 1-33 to rotate, the conical gear 1-33 rotates to drive a screening plate rotating shaft 1-11 to rotate, the screening plate rotating shaft 1-11 rotates to drive an ash cleaning roller base 1-14 to rotate, the ash cleaning roller base 1-14 rotates to drive an ash cleaning roller supporting arm 1-15 to rotate, the ash cleaning roller supporting arm 1-15 rotates to drive an ash cleaning roller 1-16 to rotate, the ash cleaning roller 1-16 rotates to drive the ash cleaning brush 1-17 at the upper end to rotate and drive the seeds in the primary screening box 1 to rotate, the ash cleaning brush 1-17 can primarily brush off dust and soil on the seeds, the screening plate rotating shaft 1-11 rotates to drive the screening brush fixing base 1-18 to rotate, the screening brush fixing base 1-18 rotates to drive the screening brush supporting arm 1-19 to rotate, the screening brush supporting arm 1-19 rotates to drive the screening brush 1-20 to rotate, the screening brush 1-20 rotates to brush the seeds through the screening plate holes 1-10, the seeds fall to the bottom of the primary screening box 1 through the screening plate holes 1-10, the screening brush fixing base 1-18 can be always pushed by the acting force of the screening plate spring 1-12 to enable the screening brush 1-20 to be always attached to the upper end of the screening plate rotating shaft base 1-9, the seeds in the primary screening box 1 slide towards the middle through the gathering action of the limiting bases 1-21 of the primary screening box and slide into the cleaning box 1-22 through the feeding port 1-23 of the cleaning box, the cleaning solution is injected into the cleaning box 1-22 through the water inlet 1-24 of the cleaning box, the rocker arm 1-29 of the cleaning box is rotated to drive the rotating shaft 1-25 of the cleaning box to rotate, the rotating shaft 1-25 of the cleaning box rotates to drive the supporting arm 1-26 of the cleaning brush to rotate, the supporting arm 1-26 of the cleaning brush rotates to drive the cleaning brush 1-27 of the cleaning brush, the seeds in the cleaning box 1-27 rotate to fully clean the water, the soil at the upper end of the seeds can be cleaned, the water can be discharged through the water outlet 1-30 of the cleaning box after the cleaning is finished, then the rocker arm 1-29 of the cleaning box is rotated to drive, the cleaning box rotating shaft 1-25 rotates to drive the spiral fan blades 1-28, the spiral fan blades 1-28 rotate to drive the cleaning box 1-22 to move rightwards and push the cleaning box baffle plate 1-32 seeds upwards through the right end of the cleaning box 1-22 to push the seeds into the conveying box 2-1 through the conveying box inlet 2-2, the conveying motor 2-42 rotates to drive the conveying motor belt 2-43 to rotate, the conveying motor belt 2-43 rotates to drive the conveying roller 2-4 to rotate, the conveying roller 2-4 rotates to drive the conveying belt 2-5 to rotate, the conveying belt 2-5 rotates to drive the seeds to upwards transport, the electric heating rod 2-12 is electrified to enable the electric heating wire 2-13 to generate heat, the electric heating wire 2-13 generates heat to heat air, and the fan motor 2-17 rotates to drive the fan 2-15 to rotate, the fans 2-15 can blow heated air into the transportation box 2-1 to dry seeds and wash residual moisture, the transportation belt 2-5 drives the seeds to move rightwards and slide out through the transportation box discharge port 2-7, the transportation box limiting base 2-6 can prevent the seeds from being stuck at the upper end of the transportation belt 2-5, the seeds slide out through the transportation box hose 2-8 and fall to the upper end of the vibration plate limiting block 2-21 through the air separation box feed port 2-32, the vibration box motor 2-34 rotates to drive the crank shaft 2-35 to rotate, the crank shaft 2-35 rotates to drive the vibration column clamping ring 2-41 to rotate, the vibration column clamping ring 2-41 rotates to drive the vibration column 2-37 to slide up and down in the vibration box slide box 2-36, and the vibration column springs 2-39 play a role in auxiliary reset, the vibration columns 2-37 slide up and down to drive the vibration balls 2-40 to continuously impact the vibration plates 2-20 to enable the vibration plates 2-20 to vibrate, the vibration plates 2-20 drive the seeds at the upper ends of the vibration plate limiting blocks 2-21 to vibrate, the motors drive the turbines 2-31 to rotate, the turbines 2-31 rotate to generate suction force to pump out air in the storage tanks 2-26, the limiting baffles 2-28 move upwards under the action of air pressure and compress the limiting baffle springs 2-30 to enable the limiting baffle telescopic columns 2-29 to contract, the vibration plate limiting blocks 2-21 vibrate to drive the seeds to vibrate, because the weight of the full seeds is heavier than that of the dry seeds, the dry seeds are positioned at the upper ends of the full seeds during vibration, the turbines 2-31 generate suction force to suck the dry seeds into the storage tanks 2-25 through the suction pipes 2-25 and the limiting plates 2-27 26, the power off of turbine 2-31 after the shrivelled seed is all inhaled, drive limit baffle 2-28 by limit baffle spring 2-30 effort and reset, can prevent that the shrivelled seed from flowing backward landing to the inside of winnowing box 2-18, then can take out the seed and cultivate, the means of biological breeding in planting the culture in-process commonly used has been solved, traditional biological breeding mode is that direct that seed is cultivateed, have the shrivelled seed and still need impurity earth dust etc. in the seed, can influence the problem of the survival rate of seed, can also solve traditional mode and can not filter the seed, lead to the problem that the seed survival rate is low.
The description is not intended to limit the invention, and the invention is not limited to the examples described above, and variations, modifications, additions and substitutions which may be made by those skilled in the art within the spirit of the invention are within the scope of the invention.