CN217314506U

CN217314506U - Seed winnowing modification machine

Info

Publication number: CN217314506U
Application number: CN202221142068.XU
Authority: CN
Inventors: 刘青; 张文芳; 肖炯昌; 林碧珊; 高永坚; 梁标志; 梁凤友; 汤春花
Original assignee: Sinopharm Group Guangdong Medi World Pharmaceutical Co Ltd
Current assignee: Sinopharm Group Guangdong Medi World Pharmaceutical Co Ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-30
Anticipated expiration: 2032-05-12

Abstract

The utility model provides a seed selection by winnowing reforms transform machine, including winnowing box and frame, winnowing box sets up in the frame, winnowing box one side sets up to the selection by winnowing export, the fan is equipped with in the winnowing box opposite side, the lower border department bolted connection first baffle of selection by winnowing export, the winnowing box top is equipped with the feed inlet, the feed inlet is fixedly connected with the storage hopper above the winnowing box, the winnowing box bottom is equipped with the discharge gate corresponding to the feed inlet, discharge gate department is equipped with the blanking fill rather than fixed connection, the bottom of winnowing box is close to first baffle one side and is equipped with the light flotage export; the utility model can greatly improve the winnowing effect of seed products through the design of the baffle and the spongy cushion, so that the winnowing recovery rate is close to 90%; meanwhile, the seeds after air separation can be classified into three types, so that the air separation effect is better.

Description

Seed winnowing modification machine

Technical Field

The utility model belongs to air separator equipment field, concretely relates to seed selection by winnowing reforms transform machine.

Background

The seed products need to be blanched, namely, boiled in boiling water for a plurality of minutes, peeled, dried and winnowed to obtain blanched decoction pieces. There are few small winnowing machines on the market for seeds. When the seeds are winnowed, the seed coats fly out from the dust outlet by the blast of the fan. Because the discharge hopper is conical, the mass of the seeds is large, the seeds and the outer coat blown by wind are mixed together, and the seeds and the outer coat bounce to the outside of a dust outlet in the conical discharge hopper, the aim of completely winnowing the materials cannot be achieved, and the recovery rate of the seeds after winnowing is only 50-60%, so that the material waste is caused. The equipment is modified to solve the problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a seed selection by winnowing reforms transform machine, specific technical scheme is:

the utility model provides a seed selection by winnowing machine of reforming transform, includes winnowing box and frame, winnowing box sets up in the frame, winnowing box one side sets up to the selection by winnowing export, the inside fan that is equipped with of winnowing box opposite side, the lower frame department bolted connection first baffle of selection by winnowing export, the winnowing box top is equipped with the feed inlet, the storage hopper fixed connection of feed inlet and winnowing box top, winnowing box bottom is equipped with the lower hopper corresponding with the feed inlet, the inner wall of lower hopper is equipped with the foam-rubber cushion, winnowing box bottom is close to first baffle one side and is equipped with the export of light floater.

Furthermore, an eccentric power transmission device is arranged on the machine frame, the eccentric power transmission device is rotatably connected with one end of a first shaft rod, the other end of the first shaft rod is rotatably connected with one end of a second shaft rod, the other end of the second shaft rod is rotatably connected with the side surface of the winnowing box, an adjusting groove is arranged on the second shaft rod, a guide plate is sleeved on the second shaft rod, the upper surface of the guide plate is in a slope shape, an adjusting handle corresponding to the adjusting groove is arranged on the front surface of the guide plate, a bolt fixedly connected with the adjusting handle penetrates through the adjusting groove to be in threaded connection with a nut on the back surface of the guide plate, the nut is fixedly arranged on the back surface of the guide plate, the upper surface of the guide plate is abutted against a rolling block, the rolling block is rotatably connected with the middle part of a connecting plate, one end of the connecting plate is suspended, the other end of the connecting plate is fixedly connected with a switch shaft, and the switch shaft penetrates through the winnowing box and is rotatably connected with the winnowing box, and a second baffle is fixedly connected to the switch shaft positioned in the winnowing box, the second baffle corresponds to the feeding hole, and a rotating cap is arranged at the end part of the switch shaft.

Further, the eccentric power transmission device comprises a motor, an output shaft of the motor is connected with a driving belt wheel, the driving belt wheel is connected with a driven belt wheel through a belt, and the driven belt wheel is axially connected with an eccentric wheel.

Further, the lower hopper is provided with a square funnel shape.

Further, a corresponding light flotage collecting tank is arranged below the light flotage outlet.

Further, the first baffle inclines towards the inside of the winnowing box.

Further, a finished product collecting tank is arranged on the rack below the discharging hopper, a plurality of through holes are formed in a bottom plate of the finished product collecting tank, a particle collecting tank is arranged below the through holes, and the particle collecting tank is fixed on the lower surface of the bottom plate of the finished product collecting tank.

Furthermore, the outlet of the finished product collecting tank faces one side of the fan, and the outlet of the particle collecting tank faces one side of the winnowing outlet.

The utility model has the advantages that:

the utility model discloses an install first baffle in the selection by winnowing exit, the lighter seed class kernel of quality can move along with the coat under the effect of selection by winnowing during the selection by winnowing, but even the lighter seed class kernel of quality, the quality still can be greater than the coat, so the lighter seed class kernel of quality can finally be blockked by first baffle, falls into the light flotage export, is collected and derive by the light flotage collecting vat, and the setting of first baffle has improved the selection by winnowing rate of seed class product;

the sponge cushion is arranged on the inner wall of the blanking hopper, so that the falling gravity of the nuts is buffered, the rebound effect of the seeds is reduced, the seeds with large mass are effectively prevented from entering the light floaters outlet, and the winnowing effect of the seeds is greatly improved.

The two modes can greatly improve the winnowing effect of the seed products, so that the winnowing recovery rate is close to 90%; the utility model discloses in, finished product collecting vat, granule collecting vat and light flotage collecting vat can be divided into three types of grades with the seed after the selection by winnowing, have better selection by winnowing effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a schematic structural view between the driving pulley and the driven pulley of the present invention.

Fig. 5 is a schematic structural view between the middle switch shaft and the second baffle of the present invention.

In the figure: 1. a winnowing box; 2. a frame; 3. a storage hopper; 4. a fan; 5. a first baffle plate; 6. feeding a hopper; 7. a light flotage collecting tank; 8. a finished product collecting tank; 9. a particle collection tank; 10. a first shaft lever; 11. a second shaft lever; 12. an adjustment groove; 13. adjusting the handle; 14. a guide plate; 15. a connecting plate; 16. a switch shaft; 17. rotating the cap; 18. a rolling block; 19. a second baffle; 20. a driving pulley; 21. a belt; 22. a driven pulley; 23. an eccentric wheel.

Detailed Description

Fig. 1 to fig. 5 in the present invention are combined, fig. 1 is a schematic diagram of the overall structure of the present invention, fig. 2 is a front view of the present invention, fig. 3 is a top view of the present invention, fig. 4 is a schematic diagram of the structure between the driving pulley and the driven pulley in the present invention, and fig. 5 is a schematic diagram of the structure between the switch shaft and the second baffle in the present invention; the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, a seed winnowing and reforming machine comprises a winnowing box 1 and a frame 2, wherein the winnowing box 1 is arranged on the frame 2, one side of the winnowing box 1 is provided with a winnowing outlet, a fan 4 is arranged in the other side of the winnowing box 1, a first baffle 5 is bolted at the lower frame of the winnowing outlet, the first baffle 5 inclines towards the inside of the winnowing box 1, the top of the winnowing box 1 is provided with a feed inlet, the feed inlet is fixedly connected with a storage hopper 3 above the winnowing box 1, the bottom of the winnowing box is provided with a discharge outlet corresponding to the feed inlet, the discharge outlet is provided with a blanking hopper 6 fixedly connected with the discharge outlet, the blanking hopper 6 is provided with a square funnel shape, seeds falling from the feed inlet can be collected to the maximum extent, the inner wall of the blanking hopper 6 is provided with a sponge cushion, the sponge cushion effectively prevents the seeds from rebounding, a finished product collecting tank 8 is arranged on the frame 2 below the blanking hopper 6, the device comprises a finished product collecting tank 8, and is characterized in that a plurality of through holes are formed in a bottom plate of the finished product collecting tank 8, seeds with small volumes in the finished product collecting tank 8 can be screened through the through holes, the purpose of secondary separation is achieved, a particle collecting tank 9 is arranged below the through holes, the particle collecting tank 9 is fixed to the lower surface of the bottom plate of the finished product collecting tank 8, a light floater outlet is formed in one side, close to a first baffle 5, of the bottom of the winnowing box 1, and a corresponding light floater collecting tank 7 is arranged below the light floater outlet. The arrangement of the first baffle 5 effectively prevents the seeds with lighter weight from being directly blown out or colliding with the inner wall to rebound outside the air separator when falling to the light-float collecting tank 7.

The frame 2 is provided with an eccentric power transmission device which comprises a motor, the output shaft of the motor is connected with a driving belt wheel 20, the driving belt wheel 20 is connected with a driven belt wheel 22 through a belt 21, the driven pulley 22 is axially connected with an eccentric wheel 23, the eccentric wheel 12 is rotationally connected with one end of the first shaft 10, the other end of the first shaft lever 10 is rotationally connected with one end of a second shaft lever 11, the other end of the second shaft lever 11 is rotationally connected with the side surface of the winnowing box 1, the second shaft lever 11 is provided with an adjusting groove 12, the second shaft lever 11 is sleeved with a guide plate 14, the upper surface of the guide plate 14 is in a slope shape, the front surface of the guide plate 14 is provided with an adjusting handle 13 corresponding to the adjusting groove 12, the bolt fixedly connected with the adjusting handle 13 penetrates through the adjusting groove 12 to be in threaded connection with the nut on the back of the guide plate 14, and the nut is fixedly arranged on the back of the guide plate 14.

The upper surface of the guide plate 14 is abutted to a rolling block 18, the rolling block 18 is rotatably connected with the middle of a connecting plate 15, one end of the connecting plate 15 is suspended, the other end of the connecting plate 15 is fixedly connected with a switch shaft 16, the switch shaft 16 penetrates through the winnowing box and is rotatably connected with the winnowing box, a second baffle plate 19 is fixedly connected on the switch shaft 16 positioned in the winnowing box, the second baffle plate 19 corresponds to the feeding hole, and the first shaft rod 10 moves up and down under the action of an eccentric wheel 23, so that the end, connected with the first shaft rod 10, of the second shaft rod 11 swings up and down, the guide plate 14 also swings up and down, the rolling block 18 abutted to the guide plate 14 moves up and down, the switch shaft 16 and the second baffle plate 19 are driven to do reciprocating rotary motion, and the intermittent switching of the second baffle plate 19 is realized. It is worth mentioning that by adjusting the position of the guiding plate 14 in the adjusting slot 12, the sector movement interval of the rolling block 18 can be changed, and finally the starting position of the intermittent switch of the second baffle 19 can be changed. The adjusting handle 13 is rotated clockwise, the adjusting handle 13 and the nut jointly extrude the guide plate 14, so that the guide plate 14 is fixed on the second shaft rod 11, if the starting position of the intermittent switch of the second baffle plate 19 needs to be adjusted, the adjusting handle 13 is rotated counterclockwise, the guide plate 14 moves to a proper position along the adjusting groove 12, and the adjusting handle 13 is rotated clockwise again.

After the operation is completed, namely when the motor stops moving, if the second baffle plate 19 has seeds which do not fall into the air separation box, the rotating cap 17 can be continuously rotated to drive the switch shaft 16 and the second baffle plate 19 to rotate, so that the seeds which are blocked by the second baffle plate 19 and do not completely fall into the air separation box all fall down.

The utility model discloses a theory of operation:

starting fan 4 and motor, pour into storage hopper 3 with kind of seed product, the seed gets into wind selection case 1 through the feed inlet, blow through fan 4 at the in-process that falls and carry out the selection by winnowing operation, normal seed or the less but higher seed of quality of volume can directly fall into hopper 6 down, then through the through-hole screening on the finished product collecting vat 8, the less seed of volume then gets into granule collecting vat 9 through the through-hole, the wastrel in the seed, can follow the motion of seed coat to the wind election mouth, because the quality is greater than seed coat quality, so can be blocked by first baffle 5 and get into the export of light flotage or directly get into the export of light flotage, so far, seed selection by winnowing not only screens out seed coat, divide into three grades with the seed according to size and quality more.

Meanwhile, the first shaft lever 10 moves up and down to drive the second shaft lever 11 to swing up and down, the guide plate 14 is fixed on the second shaft lever 11, so the guide plate 14 also swings up and down, meanwhile, the inclined surface of the upper surface of the guide plate 14 abuts against the rolling block 18, the guide plate 14 pushes the rolling block 18 to swing up and down, the rolling block 18 is connected with the switch shaft 16 through the connecting plate 15, so the switch shaft 16 rotates periodically, the switch shaft 16 is connected with the second baffle plate 19, so that the intermittent switching of the second baffle plate 19 is realized, so that the seeds can fall down to a part every time the second baffle plate 19 is switched, a part is winnowed every time, the winnowing quality is improved, after the work is finished, namely when the motor stops moving, if the seeds which do not fall into the winnowing box, the cap 17 can be continuously rotated to drive the switch shaft 16 and the second baffle plate 19 to rotate, so that the seeds which are blocked by the second baffle plate 19 and do not fall into the winnowing box completely fall down.

The above description is only a preferred embodiment of the present invention, and the description is specific and detailed, but not understood as the limitation of the scope of the invention, it should be noted that several modifications and variations can be made without departing from the spirit of the invention, and these modifications and variations all fall within the scope of the invention.

Claims

1. The utility model provides a seed selection by winnowing reforms transform machine, includes winnowing box and frame, the winnowing box sets up in the frame, winnowing box one side sets up to the selection by winnowing export, the inside fan that is equipped with of winnowing box opposite side, a serial communication port, the lower frame department bolted connection first baffle of selection by winnowing export, the winnowing box top is equipped with the feed inlet, the storage hopper fixed connection of feed inlet and winnowing box top, winnowing box bottom is equipped with the discharge gate corresponding with the feed inlet, discharge gate department is equipped with rather than fixed connection's blanking fill, the inner wall of blanking fill is equipped with the foam-rubber cushion, winnowing box bottom is close to first baffle one side and is equipped with the light floater export.

2. The seed winnowing and reforming machine according to claim 1, wherein an eccentric power transmission device is provided on the machine frame, the eccentric power transmission device is rotatably connected with one end of a first shaft rod, the other end of the first shaft rod is rotatably connected with one end of a second shaft rod, the other end of the second shaft rod is rotatably connected with the side surface of the winnowing box, an adjusting groove is provided on the second shaft rod, a guide plate is sleeved on the second shaft rod, the upper surface of the guide plate is in a slope shape, an adjusting handle corresponding to the adjusting groove is provided on the front surface of the guide plate, a bolt fixedly connected with the adjusting handle passes through the adjusting groove and is in threaded connection with a nut on the back surface of the guide plate, the nut is fixedly arranged on the back surface of the guide plate, the upper surface of the guide plate is abutted against a rolling block, the rolling block is rotatably connected with the middle part of the connecting plate, and the other end of the connecting plate is fixedly connected with the switch shaft, the switch shaft penetrates through the winnowing box and is connected with the winnowing box in a rotating mode, a second baffle is fixedly connected to the switch shaft located inside the winnowing box, the second baffle corresponds to the feeding hole, and a rotating cap is arranged at the end portion of the switch shaft.

3. The seed winnowing modification machine of claim 2, wherein the eccentric power transmission device comprises a motor, an output shaft of the motor is connected with a driving pulley, the driving pulley is connected with a driven pulley through a belt, the driven pulley is axially connected with an eccentric wheel, and the eccentric wheel is rotatably connected with the first shaft rod.

4. The seed winnowing modification of claim 1, wherein the lower hopper is configured in a square funnel shape.

5. The seed winnowing modification machine according to claim 1, wherein a flotage collecting tank is provided below the flotage outlet and corresponds to the flotage outlet.

6. The seed winnowing modification machine of claim 1, wherein said first baffle is inclined inwardly of the winnowing box.

7. The seed winnowing and modifying machine according to claim 1, wherein a product collecting tank is disposed on the machine frame below the lower hopper, a plurality of through holes are disposed on a bottom plate of the product collecting tank, a particle collecting tank is disposed below the through holes, and the particle collecting tank is fixed to a lower surface of the bottom plate of the product collecting tank.

8. The seed winnowing modification machine of claim 7, wherein the outlet of the product collection tank is directed toward the fan side and the outlet of the particle collection tank is directed toward the winnowing outlet side.