CN220941872U - High-efficient screening installation of high-quality seed - Google Patents

Abstract

The utility model relates to the technical field of seed screening, in particular to high-quality seed efficient screening equipment, wherein an inclined plate is fixed near the upper end in a machine case, a chip passage is formed in a gap above the inclined plate, a blower is arranged at one end of the chip passage, a cloth belt is detachably fixed at the other end of the chip passage, a screening piece is movably arranged in the machine case and comprises a fixed frame and a transmission piece, a first discharge opening matched with the fixed frame is formed in one end of the machine case, a blanking plate is arranged at the lower end of the first discharge opening, a guide rod in sliding connection with the fixed frame is fixed in the machine case at equal intervals, and a second spring is arranged between the inner wall of the machine case and the fixed frame at the outer side of the guide rod. According to the utility model, the air blower blows air to seeds in the blanking process, so that dust and unsaturated seeds are blown into the cloth belt along with the air, and the preliminary screening of the seeds is realized; the screening piece is driven to move through the transmission piece, so that the further screening of the size of the seed particles is facilitated, and the practicability of the equipment is improved.

Description

High-efficient screening installation of high-quality seed

Technical Field

The utility model relates to the technical field of seed screening, in particular to high-quality seed efficient screening equipment.

Background

Agricultural sowing requires a large amount of high-quality seeds, but a lot of non-filled seeds and some seeds with smaller sizes exist in the seeds, and meanwhile, some impurities exist in the seeds, so that the yield is reduced due to the non-filled seeds, and a screening device is needed for screening the seeds. As in chinese patent publication No. CN219442449U, a screening mechanism for seeds is disclosed, the device drives the cam to rotate by setting the driving motor, so that the cam pushes the sliding plate, the sliding plate pushes the screen frame to move by the connecting rod, so that the screen frame extrudes the return spring, and the sliding plate intermittently stretches the auxiliary spring, so that the screen frame can continuously reciprocate, thereby driving the collecting box to continuously reciprocate for screening, and effectively helping the user to screen the seeds.

However, the seeds often contain dust and are not plump, and the traditional equipment cannot screen the seeds, so that the quality of the screened seeds is poor. Accordingly, a person skilled in the art provides a high-quality seed efficient screening apparatus to solve the problems set forth in the background art.

Disclosure of utility model

The utility model aims to provide high-quality seed high-efficiency screening equipment so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-quality seed efficient screening equipment comprises a machine case, wherein an inclined plate is fixed in the machine case near the upper end, a chip passage is formed in a gap above the inclined plate, a blower is installed at one end of the chip passage, a cloth belt is detachably fixed at the other end of the chip passage, and a screening piece is movably installed in the machine case;

The screening piece includes equidistant movable mounting in quick-witted incasement and personally submits the mount of acute angle with the level, the driving medium that is used for driving the mount activity is installed to the one end of machine case, and the first bin outlet with the mount adaptation has been seted up to the one end of machine case, the flitch is installed to the lower extreme of first bin outlet, the inside equidistant guide arm with mount sliding connection that is fixed with of machine case, install the second spring between the outside of guide arm is located quick-witted incasement wall and the mount.

As a further aspect of the present utility model: the transmission piece is including installing the guide rail at the quick-witted case dorsal part, the symmetry is installed on the mount with guide rail sliding connection's slider, set up logical groove on the guide rail, wherein install on the slider of one side with lead to the link of groove adaptation, the one end symmetry of machine case is fixed with the baffle, install the reciprocating cylinder that is used for driving the link activity on the baffle, install first spring between the opposite side of link and the baffle.

As a further aspect of the present utility model: at least two of the fixing frames are provided with screening nets, and the apertures of the adjacent two screening nets are sequentially reduced from top to bottom.

As a further aspect of the present utility model: the bottom of the chassis is fixed with a wedge plate, and one end of the chassis is provided with a second discharge port matched with the wedge plate.

As a further aspect of the present utility model: the inclined plate is positioned below the feeding hopper and provided with a feed opening, and a first baffle is arranged on one side of the inclined plate positioned at the feed opening.

As a further aspect of the present utility model: the width of the fixing frame is 2/3 of the width of the case, and the two sides of the fixing frame are provided with second baffles.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the air blower blows air to seeds in the blanking process, so that dust and unsaturated seeds are blown into the cloth belt along with the air, and the preliminary screening of the seeds is realized; the screening piece is driven to move through the transmission piece, so that the further screening of the size of the seed particles is facilitated, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of a high-quality seed high-efficiency screening apparatus;

FIG. 2 is a schematic diagram of the internal structure of a high-quality seed high-efficiency screening apparatus;

fig. 3 is a schematic diagram of a driving structure of a fixing frame in a high-quality seed high-efficiency screening device.

In the figure: 1. a chassis; 2. feeding a hopper; 3. a blower; 4. cloth belt; 5. a guide rail; 6. a partition plate; 7. a reciprocating cylinder; 8. a connecting frame; 9. a first spring; 10. a sloping plate; 11. a debris passage; 12. a feed opening; 13. a slide block; 14. a through groove; 15. a fixing frame; 16. screening net; 17. a second spring; 18. a first discharge port; 19. a blanking plate; 20. a second discharge port; 21. wedge plate; 22. and a guide rod.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a high-quality seed efficient screening device comprises a case 1, wherein an inclined plate 10 is fixed near the upper end in the case 1, a chip channel 11 is formed in a gap above the inclined plate 10, a blower 3 is installed at one end of the chip channel 11, a cloth belt 4 is detachably fixed at the other end of the chip channel 11, a screening piece is movably installed in the case 1, the blower 3 is started to enable seeds to be subjected to wind force, and at the moment, lighter dust and non-plump seeds are blown into the chip channel 11 and further input into the cloth belt 4, so that preliminary screening of the seeds is realized;

Screening piece includes equidistant movable mounting in quick-witted case 1 and personally submits the mount 15 of acute angle with the level, the driving medium that is used for driving mount 15 activity is installed to the one end of machine case 1, and the first bin outlet 18 with the mount 15 adaptation is seted up to the one end of machine case 1, blanking plate 19 is installed to the lower extreme of first bin outlet 18, the inside equidistant guide arm 22 that is fixed with mount 15 sliding connection of machine case 1, the outside of guide arm 22 is located between quick-witted case 1 inner wall and the mount 15 installs second spring 17, drive mount 15 activity through the driving medium, then be favorable to screening net 16 on the seed, the seed of tiny particle drops to lower floor screening net 16 this moment, and the great seed of granule drops to blanking plate 19 on, thereby realize the screening of seed, improve equipment's practicality.

In fig. 1 and 3, the driving medium includes the guide rail 5 of installing at quick-witted case 1 dorsal side, symmetrically install the slider 13 with guide rail 5 sliding connection on the mount 15, set up logical groove 14 on the guide rail 5, install the link 8 with logical groove 14 adaptation on slider 13 of one side, the one end symmetry of machine case 1 is fixed with baffle 6, install the reciprocating cylinder 7 that is used for driving the activity of link 8 on the baffle 6, install first spring 9 between the opposite side of link 8 and the baffle 6, start reciprocating cylinder 7 and make link 8 activity, then make slider 13 slide in guide rail 5 inside, thereby drive mount 15 reciprocating motion, then be favorable to screening of seed on the screening net 16, the seed of tiny particle drops to lower floor screening net 16 this moment, and the seed that the granule is great drops to blanking plate 19, thereby realize the screening of seed, improve the practicality of equipment.

In fig. 2, at least two fixing frames 15 are provided, and screening nets 16 are installed on the fixing frames 15, and the apertures of two adjacent screening nets 16 are sequentially reduced from top to bottom, so that the screening of seeds is facilitated.

In fig. 2, a wedge plate 21 is fixed at the bottom in the case 1, and a second discharge port 20 adapted to the wedge plate 21 is provided at one end of the case 1, which is beneficial to outputting small particle seeds after sieving.

In fig. 2, a feed opening 12 is formed below the upper hopper 2 by the inclined plate 10, a first baffle is mounted on one side of the inclined plate 10 located at the feed opening 12, and dust and unripe seeds are prevented from sliding down to the feed opening 12 along with the inclined plate 10 by the arrangement of the first baffle.

In fig. 2 and 3, the width of the fixing frame 15 is 2/3 of the width of the case 1, which is beneficial to the movement of the fixing frame in the case 1, and the two sides of the fixing frame 15 are provided with the second baffle plates, so that the setting of the second baffle plates is improved, and seeds are prevented from falling from the two sides of the screening net 16.

The working principle of the utility model is as follows: when the seed screening machine is used, seeds are thrown into the feeding hopper 2, the seeds are further enabled to fall into the chip passage 11, the blower 3 is started to enable the seeds to be subjected to wind force, at the moment, lighter dust and unsaturated seeds are blown into the chip passage 11, and the seeds are further enabled to be input into the cloth belt 4, so that preliminary screening of the seeds is achieved; and full seeds drop to screening net 16 from feed opening 12, start reciprocating cylinder 7 and make link 8 activity, then make slider 13 at the inside slip of guide rail 5 to drive mount 15 reciprocating motion, then be favorable to screening of seeds on the screening net 16, the seed of tiny particle drops to lower floor screening net 16 this moment, and the bigger seed of granule drops to on the flitch 19 down, thereby realize the screening of seed, improve the practicality of equipment.

Claims (6)

1. The high-quality seed efficient screening equipment comprises a machine case (1), and is characterized in that an inclined plate (10) is fixed in the machine case (1) near the upper end, a chip channel (11) is formed in a gap above the inclined plate (10), a blower (3) is arranged at one end of the chip channel (11), a cloth belt (4) is detachably fixed at the other end of the chip channel (11), and screening pieces are movably arranged in the machine case (1);

Screening spare includes equidistant movable mounting in quick-witted case (1) and personally submits mount (15) of acute angle with the level, the driving medium that is used for driving mount (15) activity is installed to the one end of machine case (1), and the one end of machine case (1) seted up first bin outlet (18) with mount (15) adaptation, flitch (19) are installed to the lower extreme of first bin outlet (18), the inside equidistant guide arm (22) that are fixed with mount (15) sliding connection of machine case (1), second spring (17) are installed between the inside of guide arm (22) and mount (15) in machine case (1) inner wall.

2. The high-quality seed efficient screening device according to claim 1, wherein the transmission piece comprises a guide rail (5) arranged on the back side of the case (1), sliding blocks (13) which are connected with the guide rail (5) in a sliding mode are symmetrically arranged on the fixing frame (15), through grooves (14) are formed in the guide rail (5), connecting frames (8) which are matched with the through grooves (14) are arranged on the sliding blocks (13) on one side, a partition plate (6) is symmetrically fixed at one end of the case (1), a reciprocating cylinder (7) used for driving the connecting frames (8) to move is arranged on the partition plate (6), and a first spring (9) is arranged between the other side of the connecting frames (8) and the partition plate (6).

3. The high-quality seed efficient screening device according to claim 1, wherein at least two fixing frames (15) are arranged, screening nets (16) are arranged on the fixing frames (15), and the pore diameters of two adjacent screening nets (16) are sequentially reduced from top to bottom.

4. The high-quality seed efficient screening device according to claim 1, wherein a wedge plate (21) is fixed at the bottom in the case (1), and a second discharge outlet (20) adapted to the wedge plate (21) is arranged at one end of the case (1).

5. The high-quality seed efficient screening device according to claim 1, wherein the inclined plate (10) is arranged below the feeding hopper (2) and provided with a feed opening (12), and a first baffle is arranged on one side of the inclined plate (10) positioned at the feed opening (12).

6. The high-quality seed efficient screening device according to claim 1, wherein the width of the fixing frame (15) is 2/3 of the width of the case (1), and the second baffles are arranged on two sides of the fixing frame (15).