CN217250580U - Seed sieving mechanism for agricultural technology - Google Patents

Abstract

The utility model belongs to the technical field of the seed screening, especially, be a seed sieving mechanism for agricultural technology, including casing and filter screen, the casing below is fixed with the landing leg, and is connected with the feed inlet above the casing to the casing inboard installs the motor, the motor top is connected with the pivot, and is fixed with first gear outside the pivot to first gear avris is connected with the second gear, second gear top is fixed with the lead screw, and installs the slider outside the lead screw to the slider avris is fixed with the heating chamber, the heating chamber inboard is provided with the spout, and the spout inboard is connected with the drawer to the drawer avris is fixed with the handle, the filter screen sets up in the inboard of heating chamber, and is connected with the filtration funnel above the heating chamber, the heating chamber inboard is connected with the exhaust tube, and exhaust tube one end is connected with the air extractor. This seed sieving mechanism for agricultural technology conveniently sieves the measure of getting rid of to the dust between the seed, conveniently carries out the surface drying measure to the seed.

Description

Seed sieving mechanism for agricultural technology

Technical Field

The utility model relates to a seed screening technical field specifically is a seed sieving mechanism for agricultural technology.

Background

In the agricultural technology field, the planting of vegetables just needs the seed absolutely, and the seed need carry out some processing procedure before planting, processes such as screening, can get rid of the impurity in the seed like this, prevents that it from breeding the mould and leading to unfavorable depositing, but the following problem exists to current seed sieving mechanism:

1. the existing seed screening device is inconvenient for screening and removing dry dust among seeds, so that the dust is wrapped on the periphery of the seeds after being dried, and the seeds are not easy to survive after being planted;

2. the existing seed screening device is inconvenient for surface drying measures to seeds, so that the seeds are wet on the surface and are not suitable for storage.

To solve the above problems, innovative design is urgently needed on the basis of the seed screening device for the original agricultural technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seed sieving mechanism for agricultural technology to propose current seed sieving mechanism for agricultural technology in solving above-mentioned background art, inconvenient screening gets rid of the measure to the dry dust between the seed, inconvenient carries out the problem of surface drying measure to the seed.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a seed sieving mechanism for agricultural technology, includes casing and filter screen, the casing below is fixed with the landing leg, and is connected with the feed inlet above the casing to the casing inboard installs the motor, the motor top is connected with the pivot, and is fixed with first gear in the pivot outside to first gear avris is connected with the second gear, second gear top is fixed with the lead screw, and installs the slider in the lead screw outside to the slider avris is fixed with the heating chamber, the heating chamber inboard is provided with the spout, and the spout inboard is connected with the drawer to the drawer avris is fixed with the handle, the filter screen sets up in the inboard of heating chamber, and is connected with the filtration funnel above the heating chamber, the heating chamber inboard is connected with the exhaust tube, and exhaust tube one end is connected with the air extractor.

Preferably, the shell and the supporting legs are arranged in a mutually perpendicular mode, the shell and the feeding hole are arranged in a welding mode, and the shell and the rotating shaft are arranged in a nested connection mode.

Preferably, the first gear and the longitudinal central line of the rotating shaft are overlapped, the first gear and the second gear are in meshed connection, and the second gear and the screw rod are perpendicular to each other.

Preferably, the sliding block and the screw rod are arranged in a penetrating connection mode, the sliding block and the heating chamber are arranged in a welding connection mode, and the heating chamber and the sliding groove are arranged in a nested connection mode.

Preferably, but the drawer adopts sliding connection to set up with the spout, and drawer and handle adopt the setting of closely laminating to drawer and filter screen adopt mutual parallel arrangement.

Preferably, the filtering funnel and the filter screen are connected in a clamping mode, the filtering funnel and the heating chamber are connected in a welding mode, and the heating chamber and the exhaust pipe are connected in a penetrating mode.

Compared with the prior art, the beneficial effects of the utility model are that: the seed screening device for the agricultural technology is convenient for taking screening and removing measures on dust among seeds and taking surface drying measures on the seeds;

1. when the seed screening device for agricultural technology is used, seeds can be placed into the filtering funnel through the feed inlet, then the equipment is powered on, the controller is utilized to turn on the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to rotate when rotating, the first gear drives the second gear to rotate through meshing relation when rotating, the second gear drives the lead screw to rotate when rotating, the lead screw drives the sliding block on the outer side to move along the direction of the lead screw when rotating, the sliding block drives the filtering funnel to vertically shake with the filter screen on the inner side when vertically moving, the seeds are subjected to vertical shaking filtering operation, dry dust attached to the outer side of the seeds falls off, large impurities in the seeds are filtered on the filter screen, the seeds and other fine impurity dust fall into the heating chamber, and the dry dust wrapped on the outer side of the seeds is filtered;

2. when using this seed sieving mechanism for agricultural technology, after the seed after the primary filtration drops into in the heating chamber, the heating chamber is opened to the accessible controller, the heating chamber begins low-temperature drying, and follow reciprocating of slider, the heating chamber takes inside seed to tremble from top to bottom, accelerate the moisture efficiency of stoving seed surface, tremble the in-process from top to bottom, the air extractor is opened to the dust and the impurity accessible of kicking up, the air extractor extracts the emission through the exhaust tube, the seed after the filtration drops the long-pending and collects in the drawer, accessible hand power handle extracts the drawer in the spout and collects.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a support leg; 3. a feed inlet; 4. a motor; 5. a rotating shaft; 6. a first gear; 7. a second gear; 8. a screw rod; 9. a slider; 10. a heating chamber; 11. a chute; 12. a drawer; 13. a handle; 14. filtering with a screen; 15. filtering the mixture by a funnel; 16. an air exhaust pipe; 17. an air extractor.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a seed screening device for agricultural technology comprises a shell 1, supporting legs 2, a feed inlet 3, a motor 4, a rotating shaft 5, a first gear 6, a second gear 7, a screw rod 8, a sliding block 9, a heating chamber 10, a sliding groove 11, a drawer 12, a handle 13, a filter screen 14, a filter funnel 15, an exhaust pipe 16 and an air pump 17, wherein the supporting legs 2 are fixed below the shell 1, the feed inlet 3 is connected above the shell 1, the motor 4 is installed on the inner side of the shell 1, the rotating shaft 5 is connected above the motor 4, the first gear 6 is fixed on the outer side of the rotating shaft 5, the second gear 7 is connected on the lateral side of the first gear 6, the screw rod 8 is fixed on the upper side of the second gear 7, the sliding block 9 is installed on the outer side of the screw rod 8, the heating chamber 10 is fixed on the lateral side of the sliding block 9, the sliding groove 11 is arranged on the inner side of the heating chamber 10, the drawer 12 is connected on the inner side of the sliding groove 11, the handle 13 is fixed on the lateral side of the drawer 12, the filter screen 14 is arranged on the inner side of the heating chamber 10, the filter funnel 15 is connected above the heating chamber 10, the inner side of the heating chamber 10 is connected with the air exhaust pipe 16, and one end of the air exhaust pipe 16 is connected with the air extractor 17;

furthermore, the shell 1 and the supporting legs 2 are arranged vertically, the shell 1 and the feeding hole 3 are arranged in a welding connection mode, the shell 1 and the rotating shaft 5 are arranged in a nesting connection mode, the stability between the shell 1 and the supporting legs 2 is improved due to the mutually vertical arrangement, the firmness between the shell 1 and the feeding hole 3 is improved due to the welding connection arrangement, and the uniformity of integral coverage is improved due to the nesting connection arrangement;

furthermore, the first gear 6 is superposed with the longitudinal central line of the rotating shaft 5, the first gear 6 and the second gear 7 are arranged in a meshed connection manner, the second gear 7 and the lead screw 8 are arranged in a mutually perpendicular manner, the superposed arrangement enables the rotating shaft 5 to drive the first gear 6 to rotate together when being driven by the motor 4 to rotate, the meshed connection arrangement enables the first gear 6 to drive the second gear 7 to rotate together through a meshed relationship when rotating, the mutually perpendicular arrangement increases the stability between the second gear 7 and the lead screw 8, and facilitates the second gear 7 to drive the lead screw 8 to rotate together when rotating;

furthermore, the sliding block 9 and the screw rod 8 are arranged in an inserting connection mode, the sliding block 9 and the heating chamber 10 are arranged in a welding connection mode, the heating chamber 10 and the sliding groove 11 are arranged in a nesting connection mode, the sliding block 9 on the outer side can move along the screw rod 8 when the screw rod 8 rotates due to the inserting connection mode, and the uniformity of overall coverage is improved due to the nesting connection mode;

furthermore, the drawer 12 and the chute 11 are slidably connected, the drawer 12 and the handle 13 are closely attached, the drawer 12 and the filter screen 14 are arranged in parallel, the drawer 12 can be drawn out through sliding in the chute 11 due to the slidable connection, the contact area between the drawer 12 and the handle 13 is increased due to the close attachment, and the stability between the drawer 12 and the filter screen 14 is increased due to the parallel arrangement;

further, filter funnel 15 and filter screen 14 and adopt the block to be connected the setting, and filter funnel 15 and heating chamber 10 adopt welded connection to set up, and heating chamber 10 and exhaust tube 16 adopt to alternate to be connected the setting, the block is connected and is set up and has made things convenient for the dismantlement clearance of later stage to filter screen 14, and filter screen 14 block can be to filtering funnel 15 seed and impurity screening separation measure in funnel 15, welded connection sets up the fastness that has increased between filter funnel 15 and heating chamber 10, alternate connection sets up light weight impurity and the dust between the seed that has made things convenient for exhaust tube 16 extraction heating chamber 10 to reciprocate the in-process to raise.

The working principle is as follows: when the seed screening device for agricultural technology is used, seeds can be placed into the filtering funnel 15 through the feed inlet 3, then the equipment is powered on, the controller is utilized to open the motor 4, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate through a meshing relationship when rotating, the second gear 7 drives the screw rod 8 to rotate when rotating, the screw rod 8 drives the sliding block 9 on the outer side to move along the direction of the screw rod 8 when rotating, the sliding block 9 drives the filtering funnel 15 to vertically shake with the filter screen 14 on the inner side when vertically moving, the seeds are subjected to vertical shaking filtering operation, dry dust attached to the outer side of the seeds falls off, large impurities in the seeds are filtered on the filter screen 14, the seeds and other fine impurity dust fall into the heating chamber 10, and the dry dust wrapped on the outer side of the seeds are filtered, after the seed after the preliminary filtration falls into in heating chamber 10, accessible controller opens heating chamber 10, heating chamber 10 begins low temperature drying, and follow reciprocating of slider 9, tremble about heating chamber 10 takes inside seed to carry out, accelerate the moisture efficiency of stoving seed surface, tremble the in-process from top to bottom, dust and the impurity accessible of raising open air extractor 17, air extractor 17 extracts the emission through exhaust tube 16, the seed after the filtration drops the accumulation and collects in drawer 12, accessible hand power handle 13 extracts drawer 12 in spout 11 and collects.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a seed sieving mechanism for agricultural technology, includes casing (1) and filter screen (14), its characterized in that: the improved kitchen cabinet is characterized in that supporting legs (2) are fixed below the casing (1), a feed inlet (3) is connected above the casing (1), a motor (4) is installed on the inner side of the casing (1), a rotating shaft (5) is connected above the motor (4), a first gear (6) is fixed on the outer side of the rotating shaft (5), a second gear (7) is connected to the side of the first gear (6), a lead screw (8) is fixed above the second gear (7), a sliding block (9) is installed on the outer side of the lead screw (8), a heating chamber (10) is fixed on the side of the sliding block (9), a sliding groove (11) is arranged on the inner side of the heating chamber (10), a drawer (12) is connected to the inner side of the sliding groove (11), a handle (13) is fixed to the side of the drawer (12), a filter screen (14) is arranged on the inner side of the heating chamber (10), and a filter funnel (15) is connected above the heating chamber (10), an air suction pipe (16) is connected to the inner side of the heating chamber (10), and one end of the air suction pipe (16) is connected with an air extractor (17).

2. The seed screening apparatus for agricultural technology according to claim 1, wherein: the shell (1) and the supporting legs (2) are arranged in a mutually perpendicular mode, the shell (1) and the feeding hole (3) are arranged in a welding mode, and the shell (1) and the rotating shaft (5) are arranged in a nested mode.

3. The seed screening apparatus for agricultural technology according to claim 1, wherein: the first gear (6) and the longitudinal center line of the rotating shaft (5) are overlapped, the first gear (6) and the second gear (7) are in meshed connection, and the second gear (7) and the screw rod (8) are perpendicular to each other.

4. The seed screening apparatus for agricultural technology according to claim 1, wherein: the sliding block (9) and the screw rod (8) are arranged in a penetrating and connecting mode, the sliding block (9) and the heating chamber (10) are arranged in a welding mode, and the heating chamber (10) and the sliding groove (11) are arranged in a nested and connecting mode.

5. The seed screening apparatus for agricultural technology according to claim 1, wherein: but drawer (12) and spout (11) adopt sliding connection to set up, and drawer (12) and handle (13) adopt the setting of closely laminating to drawer (12) and filter screen (14) adopt mutual parallel arrangement.

6. The seed screening apparatus for agricultural technology according to claim 1, wherein: filter funnel (15) and filter screen (14) and adopt the block to be connected the setting, and filter funnel (15) and heating chamber (10) adopt welded connection to set up to heating chamber (10) and exhaust tube (16) adopt to alternate and are connected the setting.

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