CN220697481U

CN220697481U - Seed sorting device

Info

Publication number: CN220697481U
Application number: CN202322040516.6U
Authority: CN
Inventors: 高雪刚; 高鲲鹏
Original assignee: Hubei Space Technology Co ltd
Current assignee: Hubei Space Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-04-02
Anticipated expiration: 2033-08-01

Abstract

The utility model provides a seed sorting device, which comprises a sorting box, wherein a feed inlet is formed in the top of the sorting box, an arc-shaped frame is rotatably arranged on the inner wall of the bottom of the feed inlet through a bearing, a thin groove is formed in the middle position of the bottom of the arc-shaped frame, wide grooves are formed in the positions of the two ends of the bottom of the arc-shaped frame, a sealing plate covers the wide grooves, at the moment, flat seeds and impurities are filtered, a bidirectional electric push rod is started to push the sealing plate away from the wide grooves, only remaining full seeds are sent out through the wide grooves, compared with the prior art, the swing assembly is matched with a stirring rod to drive the seeds in the arc-shaped frame to move left and right in an arc mode, separation and screening among the seeds are accelerated, the seeds with different specifications are distinguished and screened through the wide grooves and the thin grooves, dust absorption assemblies at the top of the arc-shaped frame and the top are matched, dust produced in the separation and sorting process is absorbed, and the outside discharge is reduced.

Description

Seed sorting device

Technical Field

The utility model relates to the technical field of rice seed sorting, in particular to a seed sorting device.

Background

The rice is a cereal crop of rice genus, the representative seeds are rice, the rice seeds are needed for rice planting, the rice seeds contain a plurality of small particles and shrunken rice seeds, and meanwhile, a plurality of dust impurities exist, if the rice seeds are not screened and sorted, the quality of the planted rice is poor, and the yield is low.

Patent CN210675967U proposes a rice seed sorting device, rice seeds get into from the feeder hopper, get into the setting in the letter sorting frame from the feed inlet, sort through the letter sorting frame, the less seed of granule after the letter sorting filters and falls on the second filter screen plate through first filter screen plate, the full and big seed of granule falls first letter sorting intracavity from first discharge gate, and collect through the second discharge gate, the seed that falls on the second filter screen plate is through filtering the back, further get rid of impurity dust and the flat rice seed in the seed, qualified seed is collected from the fourth discharge gate, the waste material is collected from the third discharge gate.

The technical scheme disclosed in the above patent document drives the sorting frame to reciprocate through cam rotation, and the first sorting is accomplished, realizes the secondary sorting through the second filter screen board, improves the sorting efficiency to rice seed, but in the seed sorting process, at first because the sorting frame is translational motion, therefore when the seed is more, the activity between the seed is limited for the seed of partial parcel in the centre can't obtain fine screening, in addition, at the in-process of sorting, the dust of seed surface and inside doping can cause great air pollution, and long-time suction is harmful healthy, lacks effectual dust absorbing function to the lift in the scheme.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a seed sorting device which solves the problems in the background art, has novel structure, drives seeds in an arc frame to move left and right in an arc manner through the cooperation of a swinging component and a stirring rod, accelerates separation and screening among the seeds, performs screening on seeds with different specifications through a wide groove and a thin groove, and absorbs dust generated in the sorting process and the falling process through cooperation of a dust collection component at the top of a collecting frame and reduces external discharge.

In order to achieve the above object, the present utility model is realized by the following technical scheme: seed sorting device, including the letter sorting case, the feed inlet has been seted up to letter sorting case top, the letter sorting case is located the inner wall of feed inlet bottom and rotates through the bearing and install the arc frame, the slot has been seted up to the intermediate position of arc frame bottom, and the wide groove has been seted up at the position at arc frame bottom both ends, the both sides that letter sorting case top was located the feed inlet are equipped with the swing subassembly that drives the reciprocal pivoted of arc frame, the swing subassembly includes first motor, the both sides central point at letter sorting case top puts and is fixed with first motor through the mount pad, and first motor output is fixed with the diaphragm, the diaphragm both sides are rotated through the pivot and are connected with the connecting rod, and the connecting rod other end is rotated through the pivot and is installed on the arc frame outer wall, dust absorption subassembly is all installed at the top and the middle part position of letter sorting case.

Further, the outer surfaces of the wide grooves on two sides of the arc-shaped frame are covered with sealing plates in a sealing mode, two-way electric push rods are fixed on the outer walls of two ends of the arc-shaped frame, and the extension ends of the two-way electric push rods are fixed with the sealing plates on two sides.

Further, the axle center of the arc-shaped frame is provided with a stirring rod through a bearing in a rotating way, one end of the stirring rod penetrates out of the sorting box in a rotating way, a second motor is fixed at a position of the sorting box, corresponding to the penetrating-out position of the stirring rod, and the output end of the second motor is fixed with the stirring rod.

Further, the bottom that is located the arc frame inside the letter sorting case is equipped with two sets of collection frames, and collects the frame both sides and slidingly peg graft there is the sand grip, the sand grip is fixed on letter sorting incasement wall.

Further, the dust collection assembly comprises a dust collector, the dust collectors are fixed on two sides of the top of the sorting box, which are positioned at the feed inlet, and the inlet end of the dust collector penetrates into the top of the sorting box to form a dust collection opening.

Further, the dust collection assembly further comprises a fan, the fans are equidistantly arranged on the inner wall of the top of the sorting box corresponding to one side of the collecting frame, and dust collection bags are fixed on the inner wall of the sorting box corresponding to the other side of the collecting frame.

Further, the positions of the bottom of the sorting box, corresponding to the two collecting frames, are rotationally connected with a box door through hinges.

The utility model has the beneficial effects that: the utility model relates to a seed sorting device, which comprises a sorting box; a feed inlet; a door; an arc frame; a bidirectional electric push rod; a sealing plate; a slot; a wide groove; a collection frame; a convex strip; a dust collection assembly; a dust collector; a dust collection port; a fan; a dust collection bag; a swing assembly; a first motor; a cross plate; a connecting rod; a second motor; a stirring rod;

1. according to the utility model, dust generated in the reciprocating rotation sorting process in the arc frame is absorbed through the dust collection opening and the dust collector, and impurities and dust in the seed falling process are blown into the dust collection bag through the fan for secondary dust collection, so that the environment purification capability is improved.

2. According to the utility model, the stirring rod is driven to rotate by the second motor, and the transverse plate is driven to reciprocate by the first motor, so that the seed sorting efficiency is improved.

3. The utility model covers the wide groove through the sealing plate, at the moment, the shrunken seeds and impurities are filtered, then the bidirectional electric push rod is started to push the sealing plate away from the wide groove, and the remained full seeds are sent out through the wide groove.

4. Compared with the prior art, the utility model drives the seeds in the arc frame to move left and right in an arc shape through the cooperation of the swinging component and the stirring rod, quickens separation and screening among the seeds, performs separation and screening on the seeds with different specifications through the wide groove and the thin groove, and absorbs dust generated in the sorting process and the falling process through cooperation of the dust collection component at the top of the collecting frame and the dust collection component at the top of the collecting frame, so that external discharge is reduced.

Drawings

FIG. 1 is a schematic view of the overall top structure of a seed sorting device according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a sorting box of the seed sorting device of the utility model;

FIG. 3 is a schematic view of an arc frame structure of a seed sorting device according to the present utility model;

FIG. 4 is a schematic diagram of a swing assembly of a seed sorting device according to the present utility model;

in the figure: 1. sorting boxes; 11. a feed inlet; 12. a door; 13. an arc frame; 131. a bidirectional electric push rod; 132. a sealing plate; 133. a slot; 134. a wide groove; 2. a collection frame; 21. a convex strip; 3. a dust collection assembly; 31. a dust collector; 32. a dust collection port; 33. a fan; 34. a dust collection bag; 4. a swing assembly; 41. a first motor; 42. a cross plate; 43. a connecting rod; 5. a second motor; 51. and (5) stirring the rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a seed sorting device, includes letter sorting case 1, feed inlet 11 has been seted up at letter sorting case 1 top, letter sorting case 1 is located the inner wall of feed inlet 11 bottom and rotates through the bearing and install arc frame 13, slot 133 has been seted up to the intermediate position of arc frame 13 bottom, and wide groove 134 has been seted up to the position at arc frame 13 bottom both ends, letter sorting case 1 top is located the both sides of feed inlet 11 and is equipped with the reciprocal pivoted swing subassembly 4 of drive arc frame 13, swing subassembly 4 includes first motor 41, the both sides central point at letter sorting case 1 top puts and is fixed with first motor 41 through the mount pad, and first motor 41 output is fixed with diaphragm 42, diaphragm 42 both sides are rotated through the pivot and are connected with connecting rod 43, and the connecting rod 43 other end is rotated through the pivot and is installed on arc frame 13 outer wall, the top of letter sorting case 1 and middle part position all install dust absorption subassembly 3, when using the device, send into the seed from feed inlet 11 and fall into arc frame 13, through swing subassembly 4 under the effect that swing subassembly 4, arc frame 13 is reciprocal, through wide groove 134 and the full and the dust absorption of carrying out dust absorption in the dust absorption subassembly 3 respectively to full groove and carrying out dust absorption to dust collection process.

In this embodiment, the outer surfaces of the wide grooves 134 on both sides of the arc frame 13 are covered with sealing plates 132 in a sealing manner, two-way electric push rods 131 are fixed on the outer walls of both ends of the arc frame 13, the extending ends of the two-way electric push rods 131 are fixed with the sealing plates 132 on both sides, the sealing plates 132 are covered on the wide grooves 134, at this time, the shrunken seeds and impurities are filtered, and then the two-way electric push rods 131 are started to push the sealing plates 132 away from the wide grooves 134, so that the remaining full seeds are sent out through the wide grooves 134.

In this embodiment, the axis of the arc frame 13 is rotatably provided with the stirring rod 51 through a bearing, one end of the stirring rod 51 rotates to penetrate out of the sorting box 1, the sorting box 1 is fixed with the second motor 5 corresponding to the penetrating position of the stirring rod 51, the output end of the second motor 5 is fixed with the stirring rod 51, the second motor 5 is started to drive the stirring rod 51 to rotate, the transverse plate 42 is driven to rotate in a reciprocating manner by matching with the first motor 41 (the two connecting rods 43 pull the arc frame 13 to swing left and right by taking the bearing as a circle center), and the seed sorting efficiency is improved.

In this embodiment, the bottom that letter sorting case 1 inside is located arc frame 13 is equipped with two sets of collection frame 2, and collects frame 2 both sides slip grafting and have sand grip 21, sand grip 21 is fixed on letter sorting case 1 inner wall, the position that letter sorting case 1 bottom corresponds two collection frame 2 is connected with chamber door 12 through the hinge rotation, collects frame 2 section of thick bamboo sand grip 21 grafting inside letter sorting case 1, and the upper strata is used for collecting the flat seed that slot 133 sent out, opens chamber door 12 after collecting and takes out collection frame 2, collects the full seed that wide groove 134 sent out through lower floor collection frame 2, carries out the differentiation collection and the letter sorting of seed.

In this embodiment, the dust collection subassembly 3 includes dust catcher 31, the both sides that letter sorting case 1 top was located feed inlet 11 are fixed with dust catcher 31, and the entry end of dust catcher 31 penetrates letter sorting case 1 top and offered dust absorption mouth 32, the dust collection subassembly 3 still includes fan 33, the fan 33 is installed to the equidistance on the top inner wall that letter sorting case 1 corresponds to collect frame 2 one side, and is fixed with dust absorption bag 34 on the inner wall that letter sorting case 1 corresponds to collect frame 2 opposite side, through dust absorption mouth 32 and dust catcher 31, absorbs the dust that produces in the reciprocal rotation letter sorting process in the arc frame 13, blows into dust absorption bag 34 through impurity and dust in the fan 33 will seed whereabouts in the process and carries out secondary dust removal, improves environmental cleaning ability.

When the device is used, seeds are fed from the feed inlet 11 and fall into the arc-shaped frame 13, the second motor 5 is started to drive the stirring rod 51 to rotate, the transverse plate 42 is driven to rotate in a reciprocating mode by matching with the first motor 41, seed sorting efficiency is improved, the shrunken seeds and full seeds are respectively fed out and collected through the wide groove 134 and the thin groove 133, dust generated in the reciprocating rotation sorting process in the arc-shaped frame 13 is absorbed through the dust collection opening 32 and the dust collector 31, and impurities and dust in the falling process of the seeds are blown into the dust collection bag 34 through the fan 33 to carry out secondary dust collection, so that the environment purification capability is improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Seed sorting device, including letter sorting case (1), its characterized in that: feed inlet (11) have been seted up at letter sorting case (1) top, letter sorting case (1) are located on the inner wall at feed inlet (11) bottom and rotate through the bearing and install arc frame (13), slot (133) have been seted up to the intermediate position of arc frame (13) bottom, and wide groove (134) have been seted up at the position at arc frame (13) bottom both ends, the both sides that letter sorting case (1) top were located feed inlet (11) are equipped with drive arc frame (13) reciprocal pivoted swing subassembly (4), swing subassembly (4) include first motor (41), the both sides central point at letter sorting case (1) top puts and is fixed with first motor (41) through the mount pad, and first motor (41) output is fixed with diaphragm (42), diaphragm (42) both sides are connected with connecting rod (43) through the pivot rotation, and the connecting rod (43) other end is installed on the outer wall of arc frame (13) through the pivot rotation, dust absorption subassembly (3) are all installed at the top and the intermediate position of letter sorting case (1).

2. A seed sorting apparatus according to claim 1, wherein: the outer surfaces of the wide grooves (134) on two sides of the arc-shaped frame (13) are covered with sealing plates (132) in a sealing mode, two-way electric push rods (131) are fixed on the outer walls of two ends of the arc-shaped frame (13), and the extension ends of the two-way electric push rods (131) are fixed with the sealing plates (132) on two sides.

3. A seed sorting apparatus according to claim 2, wherein: the utility model discloses a letter sorting case, including arc frame (13), stirring rod (51) are installed through the bearing rotation in arc frame (13) axle center department, and stir rod (51) one end rotation and wear out letter sorting case (1), letter sorting case (1) correspond the position of stirring rod (51) and wear out and be fixed with second motor (5), and second motor (5) output is fixed with stirring rod (51).

4. A seed sorting apparatus according to claim 1, wherein: the sorting box is characterized in that two groups of collecting frames (2) are arranged at the bottom of the arc-shaped frames (13) inside the sorting box (1), raised strips (21) are inserted into two sides of the collecting frames (2) in a sliding mode, and the raised strips (21) are fixed on the inner wall of the sorting box (1).

5. A seed sorting apparatus according to claim 4, wherein: the dust collection assembly (3) comprises a dust collector (31), dust collectors (31) are fixed on two sides of the top of the sorting box (1) located at the feeding hole (11), and dust collection holes (32) are formed in the inlet ends of the dust collectors (31) penetrating into the tops of the sorting box (1).

6. A seed sorting apparatus according to claim 5, wherein: the dust collection assembly (3) further comprises a fan (33), the fans (33) are installed on the inner wall of the top of one side of the sorting box (1) corresponding to the collecting frame (2) at equal intervals, and a dust collection bag (34) is fixed on the inner wall of the other side of the sorting box (1) corresponding to the collecting frame (2).

7. A seed sorting apparatus according to claim 4, wherein: the bottom of the sorting box (1) is rotatably connected with a box door (12) through a hinge at the position corresponding to the two collecting frames (2).