CN221086374U

CN221086374U - Grass seed sieving mechanism

Info

Publication number: CN221086374U
Application number: CN202323140902.9U
Authority: CN
Inventors: 祖日古丽·友力瓦斯; 阿斯娅·曼力克; 穆尼热·买买提; 李超; 艾克百尔江·要力瓦司; 韩青; 沙吾列·沙比汗; 依那木江·亚力买买提; 努尔玛奴·克里木
Original assignee: INSTITUTE OF GRASS INDUSTRY ANIMAL SCIENCE ACADEMY OF XINJIANG UYGUR AUTONOMOUS REGION
Current assignee: INSTITUTE OF GRASS INDUSTRY ANIMAL SCIENCE ACADEMY OF XINJIANG UYGUR AUTONOMOUS REGION
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-06-07
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses a grass seed screening device, which solves the problems that the grass seed screening device is inconvenient to screen seeds and remove flying dust on the seeds at the same time in the use process, has a certain limitation, and is inconvenient to achieve better practicability; the utility model can facilitate the screening of seeds and the removal of fly ash on the seeds in the use process of the grass seed screening device, and reduces the limitation of the device, thereby being convenient for achieving better practicability.

Description

Grass seed sieving mechanism

Technical Field

The utility model belongs to the technical field of design and improvement of seed screening equipment in the forest grass industry, and particularly relates to a seed screening device in the grass industry.

Background

Grass industry refers to the industry related to grass, along with the rapid development of animal husbandry and environmental protection greening industry, the demand of grass industry seeds is gradually increased, grass industry seeds are mainly used for improving degraded grasslands, controlling deserts, urban greening and the like, grass industry seeds are mainly obtained by collecting, shelling and screening flowers and plants or fruits of grass, a screening device is needed when grass industry seeds are screened, and the grass industry seed screening device is inconvenient to screen seeds and remove flying dust on the seeds in the using process, so that certain limitation exists, and better practicability is inconvenient to achieve.

Disclosure of utility model

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the grass seed screening device, which effectively solves the problems that the grass seed screening device is inconvenient to screen seeds and remove flying dust on the seeds in the use process, has certain limitation, and is inconvenient to achieve better practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grass industry seed sieving mechanism, which comprises a housin, the top of casing installs the feeder hopper, the top fixed mounting of feeder hopper has the inlet pipe, the internally mounted of casing has screening mechanism, screening mechanism includes the screen drum, and the bottom fixed knot of inlet pipe runs through and extends to the inside of screen drum, the inside fixed mounting of screen drum has the slope sieve, one side fixed mounting of screen drum has the movable sleeve, the inside slip of movable sleeve runs through and installs the montant, the top and the equal fixed mounting of bottom of montant have the connecting seat, and connecting seat fixed mounting is on the inner wall of casing, the bottom of movable sleeve and the outside cover that is located the montant are equipped with supporting spring, one side fixed mounting that the movable sleeve kept away from the screen drum has the movable block, the below of movable block is provided with the cam, the inside fixed knot of cam runs through and installs first axostylus axostyle, the bottom fixed mounting of screen drum has the valve, the bottom fixed mounting of valve has the conveying pipeline, the outside cover of conveying pipeline is equipped with the frame that gathers materials, the both sides of frame all are fixed to inlay and install the protection otter board, the bottom fixed knot of frame that gathers materials, and the bottom of ejection of hopper runs through and extends to the casing, inside one side of casing and with the equal fixed knot of protection otter board is located the inner side of fan blade of the fan blade and the fan blade of the inside of the casing, the fan blade set up the inside the fan blade and the fan blade set up the inside the fan drum, the fan blade is set up in the inside the fixed hole.

Preferably, one side fixed mounting of casing has the bar frame, the inside middle part fixed mounting of bar frame has the biax motor, equal fixed mounting has the transfer line on the both ends output shaft of biax motor, the outside rotation cover of transfer line is equipped with the location axle sleeve, and location axle sleeve fixed mounting is on the inner wall of bar frame, the equal fixed mounting of one end that biax motor was kept away from to two transfer lines has first conical gear, the outside of two first conical gears is all meshed and is connected with second conical gear, and the one end activity that the cam was kept away from to first axostylus axostyle runs through and extends to the inside and one of them second conical gear fixed connection of bar frame, the one end activity that the flabellum was kept away from to the second axostylus axostyle runs through and extends to the inside and another second conical gear fixed connection of bar frame.

Preferably, a slag discharging valve is fixedly arranged on one side, far away from the movable sleeve, of the screen cylinder, a slag discharging hose is fixedly arranged on one side, far away from the screen cylinder, of the slag discharging valve, and one end, far away from the slag discharging valve, of the slag discharging hose is movably penetrated and extends to the outside of the shell.

Preferably, a dust collecting cover is fixedly arranged on one side, far away from the fan blades, of the collecting frame, a dust outlet pipe is fixedly arranged on one side, far away from the collecting frame, of the dust collecting cover, and one end, far away from the dust collecting cover, of the dust outlet pipe is fixedly penetrated and extends to the outside of the shell.

Preferably, the inner wall of the movable sleeve is symmetrically and fixedly provided with positioning sliding blocks, the outer side of the vertical rod is symmetrically provided with positioning sliding grooves, and the positioning sliding blocks are slidably arranged in the positioning sliding grooves.

Compared with the prior art, the utility model has the beneficial effects that: (1) In operation, through the interaction of the shell, the feed hopper, the feed pipe and the screening mechanism, the grass seed screening device can be used for conveniently screening seeds and removing flying dust on the seeds in the use process, so that the limitation of the device is reduced, and better practicability is achieved; (2) In operation, through the interaction of the positioning sliding block and the positioning sliding groove, the movable sleeve can be convenient to achieve better stability when moving, so that the screening mechanism can work stably.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which: FIG. 1 is a schematic diagram of a grass seed screening device according to the present utility model; FIG. 2 is a schematic view of the internal structure of the housing according to the present utility model; FIG. 3 is a schematic view of the internal structure of the movable sleeve according to the present utility model; FIG. 4 is a schematic side view of a cam according to the present utility model; FIG. 5 is a schematic view of the internal structure of the bar frame according to the present utility model; in the figure: 1. a housing; 2. a feed hopper; 3. a feed pipe; 4. a screening mechanism; 5. a screen drum; 6. tilting the screen plate; 7. a movable sleeve; 8. a vertical rod; 9. a connecting seat; 10. a support spring; 11. a movable block; 12. a cam; 13. a first shaft; 14. a valve; 15. a material conveying pipe; 16. a material collecting frame; 17. a protective screen; 18. discharging a hopper; 19. an air collecting cylinder; 20. a wind hole; 21. a fan blade; 22. a second shaft; 23. a bar frame; 24. a biaxial motor; 25. a transmission rod; 26. positioning the shaft sleeve; 27. a first bevel gear; 28. a second bevel gear; 29. a slag discharging valve; 30. a slag discharging hose; 31. a dust collection cover; 32. a dust outlet pipe; 33. positioning a sliding block; 34. and positioning the sliding groove.

Detailed Description

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

Embodiment 1, a grass seed sieving mechanism, given by fig. 1, 2, 3, 4 and 5, includes a housing 1, a feed hopper 2 is installed at the top of the housing 1, a feed pipe 3 is fixedly installed at the top of the feed hopper 2, and a sieving mechanism 4 is installed inside the housing 1; the screening mechanism 4 comprises a screen drum 5, the bottom of the feed pipe 3 fixedly penetrates and extends to the inside of the screen drum 5, an inclined screen plate 6 is fixedly installed in the screen drum 5, a movable sleeve 7 is fixedly installed on one side of the screen drum 5, a slag discharging valve 29 is fixedly installed on one side of the screen drum 5, which is far away from the movable sleeve 7, a slag discharging hose 30 is fixedly installed on one side of the slag discharging valve 29, one end of the slag discharging hose 30, which is far away from the screen drum 5, movably penetrates and extends to the outside of the shell 1, a vertical rod 8 is installed in the movable sleeve 7 in a sliding penetrating manner, a connecting seat 9 is fixedly installed on the top and the bottom of the vertical rod 8, the connecting seat 9 is fixedly installed on the inner wall of the shell 1, the inner wall of the movable sleeve 7 is symmetrically and fixedly provided with a positioning sliding block 33, the outer side of the vertical rod 8 is symmetrically provided with a positioning sliding groove 34, the positioning sliding block 33 is slidably arranged in the positioning sliding groove 34, the bottom of the movable sleeve 7 is sleeved with a supporting spring 10 which is positioned at the outer side of the vertical rod 8, one side of the movable sleeve 7 far away from the screen cylinder 5 is fixedly provided with a movable block 11, the lower part of the movable block 11 is provided with a cam 12, the inner part of the cam 12 is fixedly and penetratingly provided with a first shaft rod 13, the bottom of the screen cylinder 5 is fixedly provided with a valve 14, the bottom of the valve 14 is fixedly provided with a conveying pipe 15, the outer side of the conveying pipe 15 is sleeved with an aggregate frame 16, both sides of the aggregate frame 16 are fixedly embedded and provided with a protection screen 17, the bottom of the aggregate frame 16 is fixedly provided with a discharge hopper 18, the bottom of the discharge hopper 18 fixedly penetrates and extends to the bottom of the shell 1, one side of the inside of the shell 1 is fixedly provided with an air collecting cylinder 19 at a position horizontally aligned with the protective screen 17, one side of the shell 1 is penetrated and provided with an air hole 20, the air hole 20 is communicated with the air collecting cylinder 19, the inside of the air collecting cylinder 19 is provided with a fan blade 21, one side of the aggregate frame 16 away from the fan blade 21 is fixedly provided with a dust collecting cover 31, one side of the dust collecting cover 31 away from the aggregate frame 16 is fixedly provided with a dust outlet pipe 32, one end of the dust outlet pipe 32 away from the dust collecting cover 31 fixedly penetrates and extends to the outside of the shell 1, the second shaft 22 is fixedly and penetratingly arranged in the fan blade 21, the bar frame 23 is fixedly arranged on one side of the shell 1, the double-shaft motor 24 is fixedly arranged in the middle of the inside of the bar frame 23, the transmission rods 25 are fixedly arranged on the output shafts at the two ends of the double-shaft motor 24, the positioning shaft sleeve 26 is rotatably sleeved outside the transmission rods 25 and fixedly arranged on the inner wall of the bar frame 23, the first conical gears 27 are fixedly arranged at one ends of the two transmission rods 25 far away from the double-shaft motor 24, the second conical gears 28 are respectively engaged and connected with the outer sides of the two first conical gears 27, one end of the first shaft 13 far away from the cam 12 is movably penetrated and extends to the inside of the bar frame 23 to be fixedly connected with one of the second conical gears 28, one end of the second shaft 22 far away from the fan blade 21 movably penetrates through and extends to the inside of the bar frame 23 to be fixedly connected with another second bevel gear 28.

In the use, through the interact of casing 1, feeder hopper 2, inlet pipe 3 and the screening mechanism 4 that set up, can make grass industry seed sieving mechanism in the in-process of using, be convenient for when sieving the seed, also get rid of the flying dust on the seed, reduced the limitation of device, thereby be convenient for reach better practicality, and through the interact of the location slider 33 and the location spout 34 that set up, can make movable sleeve 7 when removing, be convenient for reach better stability, thereby ensured that screening mechanism 4 can be stable work.

Working principle: when the double-shaft motor 24 is started, the transmission rod 25 is driven to rotate, the transmission rod 25 drives the first bevel gears 27 to rotate, the two first bevel gears 27 respectively drive the two second bevel gears 28 to rotate, one of the second bevel gears 28 drives the first shaft rod 13 to rotate, the other second bevel gear 28 drives the second shaft rod 22 to rotate, the first shaft rod 13 drives the cam 12 to rotate, the cam 12 pushes the movable block 11 to move upwards when rotating for the first half circle, the movable block 11 drives the movable sleeve 7 to move upwards on the outer side of the vertical rod 8, the movable sleeve 7 drives the positioning sliding block 33 to slide in the positioning sliding groove 34, so that better stability of the movable sleeve 7 can be ensured when moving can be ensured, meanwhile, the movable sleeve 7 drives the screen drum 5 to move upwards, when the cam 12 rotates for the second half circle, the movable block 11 loses pushing force to move downwards, the movable sleeve 7 moves downwards along with the movable sleeve 7, the movable sleeve 7 extrudes the supporting spring 10 to a certain extent, so that the supporting spring 10 is elastically deformed to a certain extent, meanwhile, the screen drum 5 moves downwards, so that the screen drum 5 keeps shaking up and down, the screen drum 5 drives the inclined screen plate 6 in the screen drum 5 to keep shaking up and down, meanwhile, the second shaft 22 drives the fan blade 21 to rotate, under the action of the air hole 20, the fan blade 21 blows air against the direction of the aggregate frame 16 in the rotating process, then the feeding hopper 2 and the feeding pipe 3 are used for feeding seeds, the seeds are firstly screened through the inclined screen plate 6, the screened seeds drop downwards into the aggregate frame 16, flying dust blown off by flowing air is discharged through the dust collecting hood 31 and the dust outlet pipe 32, then get rid of seed whereabouts of flying dust and discharge via play hopper 18, after the screening is accomplished, open the slag tap 29, discharge the slag charge that the screening remained via slag tap hose 30 to this can make grass industry seed sieving mechanism in the in-process of using, be convenient for when sieving the seed, also get rid of the flying dust on the seed, reduced the limitation of device, thereby be convenient for reach better practicality.

Claims

1. Grass seed sieving mechanism, including casing (1), its characterized in that: the utility model discloses a feed hopper, a feed hopper (2) is installed at the top of casing (1), inlet pipe (3) is installed to the top fixed mounting of inlet hopper (2), internally mounted of casing (1) has screening mechanism (4), screening mechanism (4) are including screen drum (5), and the bottom fixed of inlet pipe (3) runs through and extends to the inside of screen drum (5), the inside fixed mounting of screen drum (5) has inclined screen plate (6), one side fixed mounting of screen drum (5) has movable sleeve (7), montant (8) are installed in the inside slip of movable sleeve (7), connecting seat (9) are all fixed with the bottom in the top of montant (8), and connecting seat (9) fixed mounting is on the inner wall of casing (1), the bottom of movable sleeve (7) just is located the outside cover of montant (8) and is equipped with supporting spring (10), one side fixed mounting that one side of screen drum (5) was kept away from to movable sleeve (7) has movable block (11), the below of movable block (11) is provided with cam (12), the inside fixed mounting of cam (12) runs through and installs first axostylus axostyle (13), the bottom of screen drum (5) is fixed mounting valve (14), the bottom of fixed mounting (14) has feed conveying pipe (15) of aggregate (14), the both sides of frame (16) that gathers materials are all fixed to be inlayed and are installed protection otter board (17), the bottom fixed mounting of frame (16) that gathers materials has out hopper (18), and the bottom of ejection of compact hopper (18) is fixed run through and is extended to the bottom of casing (1), the inside one side of casing (1) and with protection otter board (17) horizontally aligned's position fixed mounting have a collection dryer (19), wind hole (20) have been seted up in one side of casing (1) run through, and wind hole (20) and collection dryer (19) intercommunication, the inside of collection dryer (19) is provided with flabellum (21), the inside fixed second shaft (22) of installing that runs through of flabellum (21).

2. A grass seed screening apparatus as claimed in claim 1, wherein: one side fixed mounting of casing (1) has bar frame (23), the inside middle part fixed mounting of bar frame (23) has biax motor (24), all fixed mounting has transfer line (25) on the both ends output shaft of biax motor (24), the outside rotation cover of transfer line (25) is equipped with location axle sleeve (26), and location axle sleeve (26) fixed mounting is on the inner wall of bar frame (23), the one end that biax motor (24) was kept away from to two transfer lines (25) is all fixed mounting have first conical gear (27), the outside of two first conical gear (27) is all meshed and is connected with second conical gear (28), and the one end activity that cam (12) was kept away from to first axostylus axostyle (13) runs through and extends to the inside of bar frame (23) and one of them second conical gear (28) fixed connection, the one end activity that second axostylus axostyle (22) kept away from flabellum (21) runs through and extends to the inside of bar frame (23) and another second conical gear (28) fixed connection.

3. A grass seed screening apparatus as claimed in claim 1, wherein: a slag discharging valve (29) is fixedly arranged on one side, far away from the movable sleeve (7), of the screen cylinder (5), a slag discharging hose (30) is fixedly arranged on one side, far away from the screen cylinder (5), of the slag discharging valve (29), and one end, far away from the slag discharging valve (29), of the slag discharging hose (30) is movably penetrated and extends to the outside of the shell (1).

4. A grass seed screening apparatus as claimed in claim 1, wherein: one side of the collecting frame (16) far away from the fan blades (21) is fixedly provided with a dust collecting cover (31), one side of the dust collecting cover (31) far away from the collecting frame (16) is fixedly provided with a dust outlet pipe (32), and one end of the dust outlet pipe (32) far away from the dust collecting cover (31) is fixedly penetrated and extends to the outside of the shell (1).

5. A grass seed screening apparatus as claimed in claim 1, wherein: the inner wall of the movable sleeve (7) is symmetrically and fixedly provided with a positioning sliding block (33), the outer side of the vertical rod (8) is symmetrically provided with a positioning sliding groove (34), and the positioning sliding block (33) is slidably arranged in the positioning sliding groove (34).