CN112044773B

CN112044773B - Rice breeding grading equipment

Info

Publication number: CN112044773B
Application number: CN202010863308.4A
Authority: CN
Inventors: 赵宏亮; 张国良; 王萍; 黄志炜; 牛远; 范松; 齐波
Original assignee: Huaiyin Institute of Technology
Current assignee: Huaiyin Institute of Technology
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-05-11
Anticipated expiration: 2040-08-25
Also published as: CN112044773A

Abstract

The invention relates to a grading device, in particular to a rice breeding grading device which comprises a rice hull collecting mechanism, a screening mechanism and an extruding mechanism, wherein the device can screen rice hulls, the device can utilize screening power to grade rice hulls and grains, the device can be quickly braked, the device can extrude and collect the rice hulls, the rice hull collecting mechanism is connected with the screening mechanism, and the screening mechanism is connected with the extruding mechanism.

Description

Rice breeding grading equipment

Technical Field

The invention relates to a grading device, in particular to a rice breeding grading device.

Background

In rice breeding, the grading of rice is also very important, and the traditional grading equipment cannot well separate rice hulls from rice grains, so the rice breeding grading equipment is designed.

Disclosure of Invention

The invention mainly solves the technical problem of providing rice breeding and grading equipment, wherein the equipment can be used for screening, the equipment can be used for grading rice hulls and rice grains by utilizing screening power, the equipment can be quickly braked, and the equipment can be used for extruding and collecting the rice hulls.

In order to solve the technical problem, the invention relates to a grading device, and particularly relates to a rice breeding grading device which comprises a rice hull collecting mechanism, a screening mechanism and an extruding mechanism.

The rice husk collecting mechanism is connected with the screening mechanism, and the screening mechanism is connected with the extruding mechanism.

As a further optimization of the technical scheme, the rice hull collecting mechanism of the rice breeding grading equipment comprises supporting legs, a discharge pipe, a collecting box, an inlet long opening, a belt, a driven belt pulley, a driving belt pulley, a motor, an intermediate baffle plate, a feeding spiral, an impeller I, an impeller II and a feeding spiral I, wherein the rice hull collecting mechanism is connected with the collecting box, the discharge pipe is fixedly connected and communicated with the collecting box, the inlet long opening is arranged on the collecting box, the belt is in friction connection with the driven belt pulley, the belt is in friction connection with the driving belt pulley, the driving belt pulley is connected with the motor, the motor is connected with the collecting box, the intermediate baffle plate is arranged in the collecting box, the feeding spiral is connected with the collecting box in a bearing manner, the feeding spiral is connected with the driving belt pulley, the impeller I is connected with the feeding spiral, the feeding spiral I is connected with, the feeding screw I is connected with a driven belt pulley.

As a further optimization of the technical scheme, the screening mechanism of the rice breeding grading equipment comprises a base, a support leg I, a vibration frame, a hydraulic cylinder, a piston rod, a hinged joint, a fixed box, a support platform, a transfer bellows, a hose, a screen box bulge plate, an opening, a screen box, a screen plate, a vibration motor, a coupling, a bearing seat, a special-shaped eccentric wheel, a chute, a spring, a balance weight with a rod, a slide block with an opening, an inner slide rod, a friction block, an inner slide rod I, a spring I, a unthreaded hole, a vibration spring, a platform with double slide columns, a secondary support column, an extrudable bellows, a connecting bent pipe, a communicating box, an air outlet pipe, a special-shaped embedded groove and a wheel shaft with friction, wherein the base is connected with the support leg I, the support leg I is connected with the fixed box, the vibration frame is hinged with the hydraulic cylinder, the hydraulic cylinder is connected with the piston rod, the piston, the transfer bellows is fixedly connected and communicated with the hose, the hose is connected with a sieve box bulge plate, an opening is formed in the sieve box bulge plate and is communicated with the hose, the sieve box bulge plate is connected with a sieve plate, the vibration motor is connected with a vibration frame, the vibration motor is connected with a friction wheel shaft through a coupler, the friction wheel shaft is connected with a bearing seat through a bearing, the bearing seat is connected with the vibration frame, the friction wheel shaft is connected with a special-shaped eccentric wheel, the special-shaped eccentric wheel is provided with a chute, the chute is connected with a sliding block with the opening in a sliding manner, the sliding block with the opening is connected with a balance weight with a rod, a spring is sleeved on an inner sliding rod, the inner sliding rod is connected with the special-shaped eccentric wheel, the spring is abutted against the special-shaped eccentric wheel and the sliding block with the opening, the friction block is hinged with a hinge joint, the friction block is connected with, On the bearing frame, interior slide bar I links to each other with the bearing frame, take two sliding column platforms to link to each other with the vibrations frame, take two sliding column platforms and unthreaded hole sliding connection, the shock spring overlaps on taking two sliding column platforms, the shock spring supports and takes two sliding column platforms, the fixed case is last, the unthreaded hole sets up on fixed case, take two sliding column platforms to link to each other with the second grade support column, the second grade support column links to each other with the sieve case, can extrude the wind case setting and take two sliding column platforms, between the fixed case, can extrude the wind case and link to each other with connection bend, the UNICOM case, it all sets up in special-shaped embedded groove to go out the tuber pipe, special-shaped embedded groove sets up on fixed case, connection bend links to each other with the UNICOM case, the UNICOM case links to each other with a tuber pipe.

As a further optimization of the technical scheme, the extrusion mechanism of the rice breeding grading equipment comprises a hinged door, a sliding hole, a limiting rod, a sliding seat with an inclined surface, a unthreaded hole I, a limiting sliding rod I, a compression spring, a box body with an extrusion cavity, a pushing seat with an inclined surface, a pushing rod I, a connecting seat I, a pushing hydraulic cylinder, a supporting seat I and an extrusion seat A, wherein the hinged door is hinged with the box body with the extrusion cavity, the sliding hole is arranged on the hinged door, the sliding hole is connected with the limiting rod in a sliding way, the limiting rod is connected with the sliding seat with the inclined surface, the sliding seat with the inclined surface is provided with the unthreaded hole I, the unthreaded hole I is connected with the limiting sliding rod I in a sliding way, the limiting sliding rod I is connected with the box body with the extrusion cavity, the pushing seat with the inclined surface is connected with the pushing rod, the pushing rod is connected with the connecting seat I, the connecting seat I is connected with the pushing rod I, the, connecting seat I links to each other with the push hydraulic cylinder, and the push hydraulic cylinder links to each other with supporting seat I, and supporting seat I links to each other with the base, takes the extrusion chamber box to link to each other with the base.

As a further optimization of the technical scheme, the extrusion seat A of the rice breeding grading equipment is made of high manganese steel.

The rice breeding grading equipment has the beneficial effects that:

according to the rice breeding and grading equipment, the equipment can be used for screening, the equipment can be used for grading rice hulls and rice grains by using screening power, the equipment can be quickly braked, and the equipment can be used for extruding and collecting the rice hulls.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural diagram of a rice breeding and grading apparatus of the present invention.

FIG. 2 is a schematic structural diagram of a rice breeding and grading apparatus of the present invention.

FIG. 3 is a third schematic structural view of a rice breeding and grading apparatus of the present invention.

FIG. 4 is a fourth schematic structural diagram of a rice breeding and grading apparatus of the present invention.

Fig. 5 is a first structural schematic diagram of a rice hull collecting mechanism 1 of the rice breeding grading equipment of the invention.

Fig. 6 is a structural schematic diagram II of a rice hull collecting mechanism 1 of the rice breeding grading equipment.

Fig. 7 is a first structural schematic diagram of a screening mechanism 2 of the rice breeding grading equipment of the present invention.

FIG. 8 is a second schematic structural view of a screening mechanism 2 of the rice breeding and grading apparatus of the present invention.

Fig. 9 is a third schematic structural diagram of a screening mechanism 2 of the rice breeding grading device of the present invention.

Fig. 10 is a fourth schematic structural diagram of a screening mechanism 2 of the rice breeding grading device of the present invention.

FIG. 11 is a fifth schematic structural view of a screening mechanism 2 of the rice breeding and grading apparatus of the present invention.

FIG. 12 is a schematic structural view of an extruding mechanism 3 of a rice breeding and grading apparatus according to the present invention.

FIG. 13 is a schematic structural view of an extruding mechanism 3 of a rice breeding and grading apparatus according to the present invention.

In the figure: a rice hull collecting mechanism 1; 1-1 of supporting legs; a discharge pipe 1-2; a collection box 1-3; entering the long opening 1-4; 1-5 parts of a belt; 1-6 of a driven belt pulley; 1-7 of a driving belt pulley; 1-8 of a motor; 1-9 parts of intermediate partition board; 1-10 parts of a feeding screw; impeller I1-11; impeller II 1-12; feed screw I1-13; a screening mechanism 2; a base 2-1; leg I2-2; 2-3 of a vibration frame; 2-4 of a hydraulic cylinder; 2-5 of a piston rod; the articulated joints 2-6; 2-7 of a fixed box; 2-8 of a support table; 2-9 parts of a transfer air box; 2-10 parts of flexible pipe; 2-11 parts of sieve box raised plates; 2-12 of an opening; 2-13 parts of a sieve box; 2-14 parts of sieve plate; 2-15 of a vibration motor; 2-16 of a coupler; bearing seats 2-17; 2-18 parts of a special-shaped eccentric wheel; 2-19 of a chute; 2-20 parts of spring; 2-21 of balance weight with rod; a slider 2-22 with a hole; 2-23 parts of an inner slide bar; 2-24 parts of friction blocks; an inner slide bar I2-25; springs I2-26; 2-27 of a light hole; 2-28 parts of a vibration spring; 2-29 of platform with double sliding columns; 2-30 parts of a secondary support column; 2-31 of an extrudable bellows; connecting bent pipes 2-32; 2-33 of a communication box; 2-34 parts of an air outlet pipe; 2-35 of a special-shaped embedded groove; 2-36 of a belt friction wheel shaft; an extrusion mechanism 3; a hinged door 3-1; 3-2 of a slide hole; 3-3 of a limiting rod; 3-4 of a sliding seat with an inclined surface; unthreaded hole I3-5; a limiting slide bar I3-6; 3-7 of a compression spring; 3-8 of a box body with an extrusion cavity; 3-9 of a pushing seat with an inclined surface; 3-10 of a push rod; a push rod I3-11; connecting seat I3-12; pushing the hydraulic cylinder 3-13; supporting seat I3-14; extrusion seat A3-15.

Detailed Description

The first embodiment is as follows:

the present embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, and fig. 13, and the present invention relates to a classifying apparatus, and more specifically, to a rice breeding classifying apparatus including a rice hull collecting mechanism 1, a sieving mechanism 2, and a squeezing mechanism 3, the apparatus being capable of sieving, the apparatus being capable of classifying rice hulls and grains using sieving power, the apparatus being capable of braking quickly, and the apparatus being capable of squeezing and collecting rice hulls.

The rice husk collecting mechanism 1 is connected with the screening mechanism 2, and the screening mechanism 2 is connected with the extruding mechanism 3.

The second embodiment is as follows:

the embodiment is described below by combining with fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12 and fig. 13, and the embodiment further describes the embodiment, wherein the rice hull collecting mechanism 1 comprises support legs 1-1, a discharge pipe 1-2, collecting boxes 1-3, inlet long openings 1-4, belts 1-5, driven pulleys 1-6, driving pulleys 1-7, motors 1-8, intermediate partition plates 1-9, feeding screws 1-10, impellers I1-11, impellers II1-12 and feeding screws I1-13, the rice hull collecting mechanism 1 is connected with the collecting boxes 1-3, the discharge pipe 1-2 is fixedly connected and communicated with the collecting boxes 1-3, the collecting boxes 1-3 are provided with the inlet long openings 1-4, the belt 1-5 is connected with the driven belt pulley 1-6 in a friction way, the belt 1-5 is connected with the driving belt pulley 1-7 in a friction way, the driving belt pulley 1-7 is connected with the motor 1-8, the motor 1-8 is connected with the collection box 1-3, the middle partition plate 1-9 is arranged in the collection box 1-3, the feeding screw 1-10 is connected with the collection box 1-3 in a bearing way, the feeding screw 1-10 is connected with the driving belt pulley 1-7, the impeller I1-11 is connected with the feeding screw 1-10, the feeding screw I1-13 is connected with the impeller II1-12, the feeding screw I1-13 is connected with the collection box 1-3 in a bearing way, the feeding screw I1-13 is connected with the driven belt pulley 1-6, when the platform 2-29 with the double sliding columns reciprocates up and down, the squeezable air box 2-31 can be repeatedly squeezed by the double-sliding-column platform 2-29 and then restores to deform, the double-sliding-column platform 2-29 can squeeze air, so that the air is blown out of the opening 2-12 through the connecting bent pipe 2-32, the air outlet pipe 2-34 and the transfer air box 2-9, rice husks are blown upwards, rice grains fall downwards, the synchronous operation motor 1-8 drives the driving belt pulley 1-7 to rotate, the driving belt pulley 1-7 drives the driven belt pulley 1-6 to synchronously rotate through the belt 1-5, the driven belt pulley 1-6 and the driving belt pulley 1-7 can drive the impeller I1-11 and the impeller II1-12 to synchronously rotate, the impeller I1-11 and the impeller II1-12 can form an upward air flow to assist the rice husks to upwards rise, the rice hulls enter the collecting box 1-3 from the inlet long opening 1-4, and the rotating feeding screws 1-10 and the feeding screws I1-13 convey the rice hulls and finally are all discharged into the box body 3-8 with the extrusion cavity from the discharge pipe 1-2.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, and the embodiment is further described, wherein the screening mechanism 2 comprises a base 2-1, a leg I2-2, a vibration frame 2-3, a hydraulic cylinder 2-4, a piston rod 2-5, a hinge joint 2-6, a fixed box 2-7, a support table 2-8, a transfer bellows 2-9, a hose 2-10, a screen box convex plate 2-11, an opening 2-12, a screen box 2-13, a screen plate 2-14, a vibration motor 2-15, a coupling 2-16, a bearing seat 2-17, a special-shaped eccentric wheel 2-18, a chute 2-19, a spring 2-20, a balance weight with a rod 2-21, 2-22 parts of slide block with opening, 2-23 parts of inner slide rod, 2-24 parts of friction block, I2-25 parts of inner slide rod, I2-26 parts of spring, 2-27 parts of unthreaded hole, 2-28 parts of vibration spring, 2-29 parts of platform with double slide columns, 2-30 parts of secondary support column, 2-31 parts of extrudable wind box, 2-32 parts of connecting bent pipe, 2-33 parts of communicating box, 2-34 parts of air outlet pipe, 2-35 parts of special embedded groove, 2-36 parts of wheel shaft with friction, 2-1 part of base connected with I2-2 part of support leg, I2-2 part of support leg connected with 2-7 parts of fixed box, 2-3 parts of vibration frame hinged with 2-4 parts of hydraulic cylinder, 2-4 parts of hydraulic cylinder connected with 2-5 parts of piston rod, 2-5 parts of piston rod connected with 2-6 parts of hinged head, 2-7 parts of, the support platform 2-8 is connected with the support leg 1-1, the middle rotating air box 2-9 is fixedly connected and communicated with the hose 2-10, the hose 2-10 is connected with the sieve box convex plate 2-11, the sieve box convex plate 2-11 is provided with an opening 2-12, the opening 2-12 is communicated with the hose 2-10, the sieve box convex plate 2-11 is connected with the sieve box 2-13, the sieve box 2-13 is connected with the sieve plate 2-14, the vibration motor 2-15 is connected with the vibration frame 2-3, the vibration motor 2-15 is connected with the friction wheel shaft 2-36 through the coupling 2-16, the friction wheel shaft 2-36 is connected with the bearing seat 2-17 in a bearing connection mode, the bearing seat 2-17 is connected with the vibration frame 2-3, the friction wheel shaft 2-36 is connected with the special-shaped eccentric wheel 2-18, the special-shaped eccentric wheel 2-18 is provided with a sliding groove 2-19, the sliding groove 2-19 is connected with a sliding block 2-22 with an opening in a sliding manner, the sliding block 2-22 with the opening is connected with a balance weight 2-21 with a rod, a spring 2-20 is sleeved on an inner sliding rod 2-23, an inner sliding rod 2-23 is connected with the special-shaped eccentric wheel 2-18, the spring 2-20 is abutted against the special-shaped eccentric wheel 2-18 and the sliding block 2-22 with the opening, a friction block 2-24 is hinged with a hinge joint 2-6, a friction block 2-24 is connected with an inner sliding rod I2-25 in a sliding manner, a spring I2-26 is sleeved on an inner sliding rod I2-25, a spring I2-26 is abutted against the friction block 2-24 and a bearing seat 2-17, the inner sliding rod I2-25 is connected with the bearing seat 2-17, a platform 2-29 with a double, the platform 2-29 with the double sliding columns is connected with the unthreaded hole 2-27 in a sliding way, the vibrating spring 2-28 is sleeved on the platform 2-29 with the double sliding columns, the vibrating spring 2-28 is abutted on the platform 2-29 with the double sliding columns and the fixed box 2-7, the unthreaded hole 2-27 is arranged on the fixed box 2-7, the platform 2-29 with the double sliding columns is connected with the secondary support column 2-30, the secondary support column 2-30 is connected with the screen box 2-13, the extrudable air box 2-31 is arranged between the platform 2-29 with the double sliding columns and the fixed box 2-7, the extrudable air box 2-31 is connected with the connecting bent pipe 2-32, the communicating box 2-33 and the air outlet pipe 2-34 are all arranged in the special-shaped embedded groove 2-35, the special-shaped embedded groove 2-35 is arranged on the fixed box 2-7, the connecting bent pipe 2-32 is connected with the communicating box 2-33, the communicating box 2-33 is connected with the air outlet pipe 2-34, the air outlet pipe 2-34 is fixedly connected and communicated with the transfer air box 2-9, the vibration motor 2-15 operates to drive the shaft coupling 2-16 to rotate, the shaft coupling 2-16 drives the friction wheel shaft 2-36 to rotate, the friction wheel shaft 2-36 drives the special-shaped eccentric wheel 2-18 to rotate, when the special-shaped eccentric wheel 2-18 rotates, the balance weight 2-21 with the rod slides along with the eccentric force to compress the spring 2-20 under the action of the centrifugal force, so that the eccentric force is increased, the eccentric force is enhanced, and the vibration frame 2-3 and the platform 2-29 with the double sliding columns vibrate under the coordination of the eccentric force and the vibration spring 2-28, the platform 2-29 with the double sliding columns drives the screen box 2-13 to vibrate through the secondary support columns 2-30, the screen box 2-13 drives the screen plate 2-14 to vibrate, rice to be screened is placed on the screen plate 2-14, grading of rice husks and rice grains can be achieved, when rapid braking is needed, the vibrating motor 2-15 stops running, the piston rod 2-5 is driven through the hydraulic cylinder 2-4 to pull the friction blocks 2-24 to move downwards, the friction blocks 2-24 can contact the friction wheel shaft 2-36 to decelerate, meanwhile, the balance weight 2-21 with the rod can reset under the resilience effect of the springs 2-20 due to reduction of the rotating speed, and therefore rotating force is further weakened, and braking is accelerated.

The fourth concrete implementation mode:

the embodiment is described below with reference to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, fig. 10, fig. 11, fig. 12, fig. 13, and the embodiment further describes the embodiment, where the squeezing mechanism 3 includes a hinged door 3-1, a sliding hole 3-2, a limiting rod 3-3, a sliding seat with a slope 3-4, a smooth hole I3-5, a limiting sliding rod I3-6, a pressing spring 3-7, a box body with a squeezing cavity 3-8, a pushing seat with a slope 3-9, a pushing rod 3-10, a pushing rod I3-11, a connecting seat I3-12, a pushing hydraulic cylinder 3-13, a supporting seat I3-14, and a squeezing seat A3-15, the hinged door 3-1 is hinged to the box body with a squeezing cavity 3-8, the sliding hole 3-2 is disposed on the hinged door 3-1, a sliding hole 3-2 is connected with a limiting rod 3-3 in a sliding way, the limiting rod 3-3 is connected with a sliding seat 3-4 with a slope, a smooth hole I3-5 is arranged on the sliding seat 3-4 with the slope, a smooth hole I3-5 is connected with a limiting slide rod I3-6 in a sliding way, a limiting slide rod I3-6 is connected with a box body 3-8 with a squeezing cavity, a pushing seat 3-9 with the slope is connected with a pushing rod 3-10, the pushing rod 3-10 is connected with a connecting seat I3-12, a connecting seat I3-12 is connected with a pushing rod I3-11, a pushing rod I3-11 is connected with a squeezing seat A3-15, a squeezing seat A3-15 is connected with the box body 3-8 with the squeezing cavity, a connecting seat I3-12 is connected with a pushing hydraulic cylinder 3-13, a pushing hydraulic cylinder 3-13 is connected with a supporting seat I3-, the supporting seat I3-14 is connected with the base 2-1, the box body 3-8 with the extrusion cavity is connected with the base 2-1, the connecting seat I3-12 is driven to move by pushing the hydraulic cylinder 3-13, the connecting seat I3-12 can push the extrusion seat A3-15 to extrude the rice husk falling into the box body 3-8 with the extrusion cavity by the pushing rod I3-11, when the discharging is needed, the connecting seat I3-12 drives the moving belt with the inclined plane pushing seat 3-9 to contact with the sliding seat 3-4 with the inclined plane by the pushing rod 3-10, the pushing continues, the sliding seat 3-4 with the inclined plane is pushed upwards by the pushing seat 3-9 with the inclined plane, the limiting rod 3-3 is driven to be separated from the sliding hole 3-2 by the pushing seat A3-15, thus the rice husk extrusion block is pushed out from the hinged door 3-1 by pushing the extrusion seat A3-15, and finishing unloading.

The fifth concrete implementation mode:

the present embodiment will be described below with reference to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13, and the present embodiment further describes that the material of the extrusion seat a3-15 is high manganese steel.

The working principle of the device is as follows: the device can carry out screening, the operation of the vibration motor 2-15 drives the shaft coupling 2-16 to rotate, the shaft coupling 2-16 can drive the friction wheel shaft 2-36 to rotate, the friction wheel shaft 2-36 can drive the special-shaped eccentric wheel 2-18 to rotate, when the special-shaped eccentric wheel 2-18 rotates, the balance weight 2-21 with the rod can slide along with the eccentric force to compress the spring 2-20 under the action of the centrifugal force, so that the eccentric force is increased, the eccentric force is enhanced, the vibration frame 2-3 and the platform 2-29 with the double sliding columns vibrate under the matching of the eccentric force and the vibration spring 2-28, the platform 2-29 with the double sliding columns can drive the screen box 2-13 to vibrate through the secondary support column 2-30, and the screen box 2-13 can drive the screen plate 2-14 to vibrate, rice to be screened is placed on the sieve plate 2-14, so that the rice hulls and rice grains can be classified; the equipment can utilize screening power to grade rice husks and grains, when the platforms 2-29 with the double sliding columns reciprocate up and down, the extrudable air boxes 2-31 can be repeatedly extruded by the platforms 2-29 with the double sliding columns and then restore deformation, the platforms 2-29 with the double sliding columns can extrude air, so that the air is blown out from the openings 2-12 through the connecting bent pipes 2-32, the air outlet pipes 2-34 and the transfer air boxes 2-9, rice husks are blown upwards, the grains fall downwards, the synchronous operation motors 1-8 drive the driving belt pulleys 1-7 to rotate, the driving belt pulleys 1-7 can drive the driven belt pulleys 1-6 to synchronously rotate through the belts 1-5, the driven belt pulleys 1-6 and the driving belt pulleys 1-7 can drive the impellers I1-11, The impellers II1-12 rotate synchronously, the impellers I1-11 and the impellers II1-12 form upward air flow to assist rice hulls to rise upwards and enter the collecting box 1-3 from the inlet long openings 1-4, and meanwhile, the rotating feeding screws 1-10 and the feeding screws I1-13 convey the rice hulls and finally discharge the rice hulls into the box body 3-8 with the extrusion cavity from the discharge pipe 1-2; the equipment can be used for quickly braking, when the equipment needs to be quickly braked, the piston rod 2-5 is driven by the hydraulic cylinder 2-4 to pull the friction blocks 2-24 to move downwards while the vibration motor 2-15 stops running, the friction blocks 2-24 can contact the friction wheel shaft 2-36 to decelerate, and meanwhile, the balance weight 2-21 with the rod can reset under the resilience action of the spring 2-20 due to the reduction of the rotating speed, so that the rotating force is further reduced, and the braking is accelerated; the rice husk can be squeezed and collected by the equipment, the connecting seat I3-12 is driven to move by pushing the hydraulic cylinder 3-13, the connecting seat I3-12 can push the squeezing seat A3-15 to squeeze the rice husk falling into the box body 3-8 with the squeezing cavity through the push rod I3-11, when the material needs to be unloaded, the connecting seat I3-12 drives the moving belt with the inclined plane pushing seat 3-9 to contact with the sliding seat 3-4 with the inclined plane through the pushing rod 3-10, the pushing is continued, due to the function of the inclined plane, the sliding seat 3-4 with the inclined plane is jacked upwards by the pushing seat 3-9 with the inclined plane, the limiting rod 3-3 is driven by the pushing seat 3-9 with the inclined plane to be separated from the sliding hole 3-2, thus pushing the extrusion seat A3-15 can push the rice husk extrusion block out of the hinged door 3-1 to finish the unloading.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a rice breeding classification equipment, includes that the rice husk collects mechanism (1), screening mechanism (2), extrusion mechanism (3), its characterized in that: the rice hull collecting mechanism (1) comprises supporting legs (1-1), a discharge pipe (1-2), a collecting box (1-3), an inlet long opening (1-4), a belt (1-5), a driven belt pulley (1-6), a driving belt pulley (1-7), a motor (1-8), an intermediate partition plate (1-9), a feeding screw (1-10), an impeller I (1-11), an impeller II (1-12) and a feeding screw I (1-13), the rice hull collecting mechanism (1) is connected with the collecting box (1-3), the discharge pipe (1-2) is fixedly connected and communicated with the collecting box (1-3), the collecting box (1-3) is provided with the inlet long opening (1-4), and the belt (1-5) is in friction connection with the driven belt pulley (1-6), the belt (1-5) is in friction connection with the driving belt pulley (1-7), the driving belt pulley (1-7) is connected with the motor (1-8), the motor (1-8) is connected with the collecting box (1-3), the middle partition plate (1-9) is arranged in the collecting box (1-3), the feeding screw (1-10) is connected with the collecting box (1-3) in a bearing mode, the feeding screw (1-10) is connected with the driving belt pulley (1-7), the impeller I (1-11) is connected with the feeding screw (1-10), the feeding screw I (1-13) is connected with the impeller II (1-12), the feeding screw I (1-13) is connected with the collecting box (1-3) in a bearing mode, and the feeding screw I (1-13) is connected with the driven belt pulley (1-6);

the screening mechanism (2) comprises a base (2-1), a supporting leg I (2-2), a vibration frame (2-3), a hydraulic cylinder (2-4), a piston rod (2-5), a hinge joint (2-6), a fixed box (2-7), a supporting table (2-8), a transfer air box (2-9), a hose (2-10), a screen box convex plate (2-11), an opening (2-12), a screen box (2-13), a screen plate (2-14), a vibration motor (2-15), a coupler (2-16), a bearing seat (2-17), a special-shaped eccentric wheel (2-18), a sliding groove (2-19), a spring (2-20), a balance weight with a rod (2-21), a sliding block with an opening (2-22), an inner sliding rod (2-23), Friction blocks (2-24), inner sliding rods I (2-25), springs I (2-26), unthreaded holes (2-27), vibration springs (2-28), platforms with double sliding columns (2-29), secondary support columns (2-30), extrudable bellows (2-31), connecting bent pipes (2-32), communication boxes (2-33), air outlet pipes (2-34), special-shaped embedded grooves (2-35) and friction wheel shafts (2-36), a base (2-1) is connected with support legs I (2-2), the support legs I (2-2) are connected with fixed boxes (2-7), a vibration frame (2-3) is hinged with hydraulic cylinders (2-4), the hydraulic cylinders (2-4) are connected with piston rods (2-5), the piston rods (2-5) are connected with hinged heads (2-6), the fixed box (2-7) is connected with the support platform (2-8), the support platform (2-8) is connected with the support leg (1-1), the transfer bellows (2-9) is fixedly connected and communicated with the hose (2-10), the hose (2-10) is connected with the sieve box convex plate (2-11), the sieve box convex plate (2-11) is provided with an opening (2-12), the opening (2-12) is communicated with the hose (2-10), the sieve box convex plate (2-11) is connected with the sieve box (2-13), the sieve box (2-13) is connected with the sieve plate (2-14), the vibration motor (2-15) is connected with the vibration frame (2-3), the vibration motor (2-15) is connected with the friction wheel shaft (2-36) through the coupler (2-16), the connecting mode of the friction wheel shaft (2-36) and the bearing seat (2-17) is that the bearing is connected, the bearing seat (2-17) is connected with the vibration frame (2-3), the friction wheel shaft (2-36) is connected with the special-shaped eccentric wheel (2-18), the special-shaped eccentric wheel (2-18) is provided with a sliding chute (2-19), the sliding chute (2-19) is connected with a sliding block (2-22) with a hole, the sliding block (2-22) with the hole is connected with a balance weight (2-21) with a rod, a spring (2-20) is sleeved on an inner sliding rod (2-23), the inner sliding rod (2-23) is connected with the special-shaped eccentric wheel (2-18), the spring (2-20) is abutted against the special-shaped eccentric wheel (2-18) and the sliding block (2-22) with the hole, the friction block (2-24) is hinged with a hinged head (2-, the friction blocks (2-24) are connected with the inner sliding rods I (2-25) in a sliding mode, the springs I (2-26) are sleeved on the inner sliding rods I (2-25), the springs I (2-26) are abutted on the friction blocks (2-24) and the bearing seats (2-17), the inner sliding rods I (2-25) are connected with the bearing seats (2-17), the platform (2-29) with the double sliding columns is connected with the vibration frame (2-3), the platform (2-29) with the double sliding columns is connected with the unthreaded holes (2-27) in a sliding mode, the vibration springs (2-28) are sleeved on the platform (2-29) with the double sliding columns, the vibration springs (2-28) are abutted on the platform (2-29) with the double sliding columns and the fixed box (2-7), the unthreaded holes (2-27) are arranged on the fixed box (2-7), the platform (2-29) with double sliding columns is connected with the secondary supporting columns (2-30), the secondary supporting columns (2-30) are connected with the sieve boxes (2-13), the squeezable bellows (2-31) is arranged between the platform (2-29) with the double sliding columns and the fixed box (2-7), the squeezable air box (2-31) is connected with the connecting bent pipe (2-32), the communicating box (2-33) and the air outlet pipe (2-34) are all arranged in the special-shaped embedded groove (2-35), the special-shaped embedded groove (2-35) is arranged on the fixed box (2-7), the connecting bent pipe (2-32) is connected with the communicating box (2-33), the communicating box (2-33) is connected with the air outlet pipe (2-34), and the air outlet pipe (2-34) is fixedly connected and communicated with the transfer air box (2-9);

the extrusion mechanism (3) comprises a hinged door (3-1), a sliding hole (3-2), a limiting rod (3-3), a sliding seat (3-4) with an inclined surface, a unthreaded hole I (3-5), a limiting slide rod I (3-6), a compression spring (3-7), a box body (3-8) with an extrusion cavity, a pushing seat (3-9) with an inclined surface, a push rod (3-10), a push rod I (3-11), a connecting seat I (3-12), a pushing hydraulic cylinder (3-13), a supporting seat I (3-14) and an extrusion seat A (3-15), the hinged door (3-1) is hinged with the box body (3-8) with the extrusion cavity, the sliding hole (3-2) is arranged on the hinged door (3-1), the sliding hole (3-2) is connected with the limiting rod (3-3) in a sliding way, the limiting rod (3-3) is connected with a sliding seat (3-4) with an inclined surface, the sliding seat (3-4) with the inclined surface is provided with a unthreaded hole I (3-5), the unthreaded hole I (3-5) is connected with a limiting slide rod I (3-6) in a sliding way, the limiting slide rod I (3-6) is connected with a box body (3-8) with a squeezing cavity, a pushing seat (3-9) with the inclined surface is connected with a pushing rod (3-10), the pushing rod (3-10) is connected with a connecting seat I (3-12), the connecting seat I (3-12) is connected with the pushing rod I (3-11), the pushing rod I (3-11) is connected with a squeezing seat A (3-15), the squeezing seat A (3-15) is connected with the box body (3-8) with the squeezing cavity in a sliding way, the connecting seat I (3-12) is connected with a pushing hydraulic cylinder (3-13), the pushing hydraulic cylinder (3-13) is connected with the supporting seat I (3-14), the supporting seat I (3-14) is connected with the base (2-1), and the box body (3-8) with the extrusion cavity is connected with the base (2-1);

the rice husk collecting mechanism (1) is connected with the screening mechanism (2), and the screening mechanism (2) is connected with the extruding mechanism (3).

2. The rice breeding and grading apparatus of claim 1, wherein: the extrusion seat A (3-15) is made of high manganese steel.