CN213887123U

CN213887123U - Hierarchical screening device of oat seed grain

Info

Publication number: CN213887123U
Application number: CN202022505434.0U
Authority: CN
Inventors: 王晓辉
Original assignee: Jiangsu Harvest Health Culture Development Co ltd
Current assignee: Jiangsu Harvest Health Culture Development Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-06
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a classified screening device of oat seed grain, comprising a base plate, the upper end fixed mounting of bottom plate has the bracing piece, the upper end fixed mounting of bracing piece has the box, the spout has been seted up to the inner wall of box, the inside sliding connection of spout has the slider, the right-hand member fixed mounting of slider has the connecting rod, connecting rod right-hand member fixed mounting has articulated seat, the right-hand member of articulated seat articulates there is the screening board, the upper end fixed mounting of screening board has the baffle. The utility model discloses a design cylinder, actuating lever through the cylinder can drive reciprocating of connecting rod, through the articulated seat that sets up on the connecting rod and the articulated of filter for the filter can reciprocate, and through design connecting seat and spring, the spring can be pushed down to the filter, through the concertina action of spring, can drive the filter and shake from top to bottom, thereby can reach the problem that prevents the filter jam, and still can accelerate the removal of oat seed grain.

Description

Hierarchical screening device of oat seed grain

Technical Field

The utility model relates to an oat technical field specifically is a hierarchical sieving mechanism of oat seed grain.

Background

Oats are annual herbs of the Gramineae and Avena genera. The fibrous roots are tough. The stalk is upright, smooth and unhaired, and the height can reach 120 cm, and the stalk is sectional. Loose leaf sheath, transparent membranous lamina of leaf tongue, flat leaf, microroughness, development of conical inflorescence, pyramid shape, and small spike containing small flower; the small cob is nearly unhaired or sparse short hair, and is not easy to break off; the first lemma has no hair on its back, the base has only a few short hairs or nearly no hairs and no awns, or only the back has 1 straighter awns, the second lemma has no hairs and usually no awns. The caryopsis are brownish and soft, the ventral surface has longitudinal furrows, and the caryopsis blossoms and fruits in 4-9 months.

Present hierarchical sieving mechanism of oat seed grain when using, the hierarchical screening of oat seed grain need use the filter of different apertures, and the oat seed grain can appear the condition that the filter blockked up when the filter to oat seed grain can be polluted by outside air when the screening, leads to the rotten of weina that wets of oat seed grain, makes the unable use of oat seed grain.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hierarchical sieving mechanism of oat seed grain has solved the easy problem that blocks up of oat seed grain screening, has still solved the easy problem that wets of oat seed grain.

In order to achieve the above object, the utility model provides a following technical scheme: a graded screening device for oat grains comprises a bottom plate, wherein a supporting rod is fixedly mounted at the upper end of the bottom plate, a box body is fixedly mounted at the upper end of the supporting rod, a chute is formed in the inner wall of the box body, a sliding block is slidably connected inside the chute, a connecting rod is fixedly mounted at the right end of the sliding block, a hinged seat is fixedly mounted at the right end of the connecting rod, a screening plate is hinged at the right end of the hinged seat, a baffle is fixedly mounted at the upper end of the screening plate, a feeding hole is formed in the upper end of the box body, a connecting seat is fixedly mounted on the inner wall of the box body, a spring is welded at the upper end of the connecting seat, a guide plate is fixedly mounted at the outer side of the box body, an air cylinder is fixedly mounted at the outer side of the box body, a push rod is fixedly mounted at the upper end of a driving rod of the air cylinder, the push rod is slidably connected with the side wall of the box body, and the right end of the push rod is fixedly mounted with the sliding block, the improved air conditioner is characterized in that an air inlet is formed in the bottom of the box body, a filter screen is arranged inside the air inlet, an air guide sleeve is arranged at the lower end of the air inlet, an air heater is fixedly mounted at the lower end of the air guide sleeve, the lower end of the air heater is fixedly mounted on the bottom plate, a feed opening is formed in the lower end of the box body, a cover is connected to the outer side of the feed opening through threads, a collecting box is connected to the inside of the bottom plate through threads, the upper end of the collecting box is in contact with the guide plate, and a supporting block is fixedly mounted at the lower end of the bottom plate.

Preferably, the side wall of the box body is provided with a discharge port, and the inside of the discharge port is connected with a screening plate in a sliding manner.

Preferably, the side wall of the box body is provided with a groove, and a push rod is connected inside the groove in a sliding manner.

Preferably, the number of the hinged seats is three, and the right ends of the hinged seats are hinged with the screening plate.

Preferably, the number of the collecting boxes is three, and the three collecting boxes are respectively distributed at the lower end of the gap of the guide plate.

Preferably, the number of the screening plates is three, three the through holes are formed in the screening plates, and the apertures of the through holes of the screening plates are sequentially reduced from top to bottom.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design cylinder, actuating lever through the cylinder can drive reciprocating of connecting rod, through the articulated seat that sets up on the connecting rod and the articulated of filter for the filter can reciprocate, and through design connecting seat and spring, the spring can be pushed down to the filter, through the concertina action of spring, can drive the filter and shake from top to bottom, thereby can reach the problem that prevents the filter jam, and still can accelerate the removal of oat seed grain.

2. The utility model discloses a design air heater, air heater can blow off hot-blastly, and hot-blast accessible guide vane upwards flows to get into the inside of box through going into the wind gap, through the contact of hot-blastly with oat seed grain, can play a dry effect to oat seed grain, prevent that oat seed grain from weing and going mildy.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a left side view of the guide plate structure of fig. 1 according to the present invention;

FIG. 3 is a top view of the filter plate structure of FIG. 1 according to the present invention;

FIG. 4 is a left side view of the partial structure of the case of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of the structure of the portion a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a support bar; 3. a box body; 4. a chute; 5. a slider; 6. a connecting rod; 7. a hinged seat; 8. a screening plate; 9. a baffle plate; 10. a discharge port; 11. a feeding port; 12. a connecting seat; 13. a spring; 14. a guide plate; 15. a cylinder; 16. a drive rod; 17. a push rod; 18. an air inlet; 19. a filter screen; 20. a wind guide sleeve; 21. a hot air blower; 22. a feeding port; 23. a cover; 24. a collection box; 25. a support block; 26. a through hole; 27. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Examples

Referring to fig. 1, 2, 3, 4 and 5, the oat grain classifying and screening device comprises a bottom plate 1, a support rod 2 is fixedly installed at the upper end of the bottom plate 1, a box body 3 is fixedly installed at the upper end of the support rod 2, a chute 4 is formed in the inner wall of the box body 3, a slide block 5 is slidably connected inside the chute 4, the slide block 5 can slide in the chute 4, a connecting rod 6 is fixedly installed at the right end of the slide block 5, a hinged seat 7 is fixedly installed at the right end of the connecting rod 6, a screening plate 8 is hinged at the right end of the hinged seat 7, the screening plate 8 can rotate, a baffle 9 is fixedly installed at the upper end of the screening plate 8, the baffle 9 is used for preventing the oat grain from side leakage, a feeding port 11 is formed in the upper end of the box body 3, the feeding port 11 is used for feeding oat grain, a connecting seat 12 is fixedly installed on the inner wall of the box body 3, and a spring 13 is welded at the upper end of the connecting seat 12, the guide plate 14 is fixedly installed on the outer side of the box body 3, the guide plate 14 plays a role of guiding the flow of the oat seed materials, the air cylinder 15 is fixedly installed on the outer side of the box body 3, the model of the air cylinder 15 is an SC standard air cylinder, the prior art is adopted, the push rod 17 is fixedly installed at the upper end of a drive rod 16 of the air cylinder 15, the drive rod 16 can drive the push rod 17 to move, the push rod 17 is slidably connected with the side wall of the box body 3, the push rod 17 can slide in the box body 3, the right end of the push rod 17 is fixedly installed with the slide block 5, the slide block 5 can be driven to move by the push rod 17, an air inlet 18 is arranged at the bottom of the box body 3, a filter screen 19 is arranged inside the air inlet 18, the filter screen 19 is used for preventing dust from entering and the oat seed materials from leaking, a wind guide sleeve 20 is arranged at the lower end of the air inlet 18, a hot air fan 21 is fixedly installed at the lower end of the wind guide sleeve 20, and the hot air fan 21 can blow out hot air, for a prior art, the lower extreme and the bottom plate 1 fixed mounting of air heater 21, the lower extreme of box 3 is provided with feed opening 22, and threaded connection has lid 23 in the outside of feed opening 22, and threaded connection has collecting box 24 in the inside of bottom plate 1, and collecting box 24 is used for the collection after the oat seed grain screening, and the upper end and the deflector 14 contact of collecting box 24, the lower extreme fixed mounting of bottom plate 1 have supporting shoe 25.

Referring to fig. 1, a discharge port 10 is disposed on a side wall of the box body 3, and a sieving plate 8 is slidably connected inside the discharge port 10. By designing the discharge hole 10, the oat grains can be discharged through the discharge hole 10, and the sieving plate 8 can slide up and down in the discharge hole 10.

Referring to fig. 1 and 4, a groove 27 is formed in a side wall of the box body 3, and a push rod 17 is slidably connected inside the groove 27. The groove 27 is designed so that the pusher arm 17 can slide up and down within the groove 27.

Referring to fig. 1 and 5, the number of the hinge seats 7 is three, and the right ends of the three hinge seats 7 are hinged with the sieving plate 8. The design of the hinged seat 7 allows the sifting plate 8 to be rotated.

Referring to fig. 1, the number of the collection boxes 24 is three, and the three collection boxes 24 are respectively distributed at the lower ends of the gaps of the guide plates 14. The collecting box 24 is designed to collect the screened oat grains guided by the guide plate 14 by the collecting box 24.

Referring to fig. 1 and 3, the number of the screening plates 8 is three, through holes 26 are formed in all the three screening plates 8, and the apertures of the through holes 26 of the three screening plates 8 are sequentially reduced from top to bottom. Through the design of the through holes 26, the oat seed material can pass through the through holes 26.

The utility model discloses the concrete implementation process as follows: when the screening box is used, when oat seed materials need to be screened, the oat seed materials are put into the box body 3 through the feeding port 11, the oat seed materials fall into the upper end of the screening plate 8, the oat seed materials with larger particles are left on the surface of the screening plate 8, and moves downwards along the inclined screening plate 8, the oat seed material with large particles can flow downwards through the discharge hole 10, and will fall into the collection box 24 by the action of the guide plate 14, the small-sized oat seed material will fall through the through holes 26 and fall to the surface of the lower screening plate 8, the larger-sized oat seed material will remain on the surface of the screening plate 8, and falls downwards into the collecting box 24 through the sieving plate 8 and the guide plate 14, the oat seed materials are sieved for three times all together, finally, the oat seed particles with smaller particles are left to fall into the bottom of the box body 3, by opening the lid 23, the small particle oat seed material can be discharged through the discharge opening 22 for collection. When screening board 8 blocks up, through opening cylinder 15, actuating lever 16 of cylinder 15 can drive catch bar 17 and reciprocate, catch bar 17 can drive slider 5 and reciprocate, slider 5 drives connecting rod 6 and reciprocates, connecting rod 6 drives articulated seat 7 and reciprocates, through the articulated of articulated seat 7 and screening board 8, the sliding connection of screening board 8 and discharge gate 10, make screening board 8 take place to reciprocate, when screening board 8 moves down, spring 13 can push down, through the flexible effect of spring 13, can give 8 ascending reaction forces of screening board, thereby make 8 vibrations of screening board from top to bottom, reach the problem that the through-hole 26 that prevents screening board 8 is blockked up with this, and the whereabouts speed of oat seed material can also be accelerated in the vibrations of screening board 8. When the oat seed materials need to be dried, the hot air blower 21 is turned on, the hot air blower 21 can blow out hot air, the hot air can flow upwards through the air guide sleeve 20 and enters the box body 3 through the air inlet 18, and a drying effect can be achieved on the oat seed particles through the contact of the hot air and the oat seed particles, so that the oat seed particles are prevented from being wetted and mildewed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hierarchical sieving mechanism of oat seed grain, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly provided with a supporting rod (2), the upper end of the supporting rod (2) is fixedly provided with a box body (3), the inner wall of the box body (3) is provided with a sliding groove (4), the inside of the sliding groove (4) is slidably connected with a sliding block (5), the right end of the sliding block (5) is fixedly provided with a connecting rod (6), the right end of the connecting rod (6) is fixedly provided with a hinged seat (7), the right end of the hinged seat (7) is hinged with a screening plate (8), the upper end of the screening plate (8) is fixedly provided with a baffle plate (9), the upper end of the box body (3) is provided with a feeding hole (11), the inner wall of the box body (3) is fixedly provided with a connecting seat (12), the upper end of the connecting seat (12) is welded with a spring (13), the outer side of the box body (3) is fixedly provided with a guide plate (14), the outer side of the box body (3) is fixedly provided with a cylinder (15), a push rod (17) is fixedly mounted at the upper end of a driving rod (16) of the air cylinder (15), the push rod (17) is connected with the side wall of the box body (3) in a sliding manner, the right end of the push rod (17) is fixedly mounted with the sliding block (5), an air inlet (18) is arranged at the bottom of the box body (3), a filter screen (19) is arranged inside the air inlet (18), an air guide sleeve (20) is arranged at the lower end of the air inlet (18), a hot air fan (21) is fixedly mounted at the lower end of the air guide sleeve (20), the lower end of the hot air fan (21) is fixedly mounted with the bottom plate (1), a feed opening (22) is arranged at the lower end of the box body (3), the outer side of the feed opening (22) is connected with a cover (23) through threads, a collecting box (24) is connected inside the bottom plate (1) through threads, and the upper end of the collecting box (24) is contacted with the guide plate (14), the lower end of the bottom plate (1) is fixedly provided with a supporting block (25).

2. The device of claim 1, wherein the device comprises: the side wall of the box body (3) is provided with a discharge hole (10), and the inside of the discharge hole (10) is connected with a screening plate (8) in a sliding mode.

3. The device of claim 1, wherein the device comprises: a groove (27) is formed in the side wall of the box body (3), and a push rod (17) is connected to the inside of the groove (27) in a sliding mode.

4. The device of claim 1, wherein the device comprises: the number of the hinged seats (7) is three, and the right ends of the hinged seats (7) are hinged with screening plates (8).

5. The device of claim 1, wherein the device comprises: the number of the collecting boxes (24) is three, and the three collecting boxes (24) are respectively distributed at the lower end of the gap of the guide plate (14).

6. The device of claim 1, wherein the device comprises: the quantity of screening board (8) is three, three through-hole (26) have all been seted up to the inside of screening board (8), and is three the aperture of through-hole (26) of screening board (8) reduces from top to bottom in proper order.