CN213494947U - Screening device for forest seed harvesting - Google Patents

Abstract

The utility model discloses a sieving mechanism is used in forest seed results, which comprises a housin, the pan feeding mouth has been seted up to inside one side of casing, the bottom fixedly connected with screening structure of pan feeding mouth, the bottom fixedly connected with ventilative board of screening structure, the bottom of ventilative board is provided with the motor, the output fixedly connected with flabellum of motor, one side of pan feeding mouth is inlayed and is connected with the dust cage, lead the one end fixedly connected with pipe of dust cage, the output fixedly connected with negative pressure motor's of pipe input, the output fixedly connected with dust collection box's of negative pressure motor input. The utility model discloses a screening structure of installation is back, can pass through the mesh on otter board A, otter board B and otter board C surface with the forest seed of different diameters size, leads and send to the inside of case A that gathers materials, case B that gathers materials and case C, realizes fast that the screening of forest seed is selected, can improve the result of use.

Description

Screening device for forest seed harvesting

Technical Field

The utility model relates to an agricultural processing technology field specifically is a screening device is used to forest seed results.

Background

Reproductive organs of forest trees. The seeding material is commonly called in forestry production. The botanical understanding actually includes 5 types: true seeds, such as Pinus, Populus; ② fruits, samara such as ailanthus altissima and ulmus pumila, nuts such as oak and linden, lean fruits such as mulberry, and caryopsis such as phyllostachys pubescens; part of fruit, such as walnut and chinaberry; part of seeds, such as ginkgo biloba and magnolia liliiflora; seeds formed by apomixis, such as citrus and the like.

Patent No. CN206009180U discloses a seed sieving mechanism, comprising a box body and a box cover, be provided with primary filter and second grade filter in the box, primary filter and second grade filter slope respectively and set up in the box, primary filter's both ends are fixed in the case lid bottom through the bracing piece respectively, and unsettled being located the box, the second grade filter is located primary filter below, be fixed with the feeder hopper on the case lid, the feeder hopper is located the high-end top of primary filter, be equipped with first discharge gate and second discharge gate on the wall of box both sides respectively, first discharge gate is located primary filter low-end department, the second discharge gate is located second grade filter low-end department, the bottom half is narrow toper portion under the width, the toper portion lower extreme is equipped with the bin outlet. The utility model discloses not only can realize the quick screening of two-stage of seed, reduce operator intensity of labour, guarantee to filter the quality of seed, can realize quick ejection of compact moreover.

The seed screening device has the following disadvantages when in use: 1. above-mentioned seed sieving mechanism can not separate out the seed screening of different diameters size fast when using for the screening efficiency of seed is lower.

2. Above-mentioned seed sieving mechanism is inside doping dust easily when using, influences the collection effect of seed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening device is used to forest seed results, behind the screening structure through the installation, can pass through the mesh on otter board A, otter board B and otter board C surface with the forest seed of different diameters size, lead and send to the inside of case A that gathers materials, case B that gathers materials and case C that gathers materials, realize the screening of forest seed fast and select, can improve the result of use, solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the screening device for harvesting forest tree seeds comprises a shell, wherein a feeding port is formed in one side of the inside of the shell, a screening structure is fixedly connected to the bottom end of the feeding port, a breathable plate is fixedly connected to the bottom end of the screening structure, a motor is arranged at the bottom end of the breathable plate, fan blades are fixedly connected to the output end of the motor, a dust guide cover is connected to one side of the feeding port in an embedded mode, a guide pipe is fixedly connected to one end of the dust guide cover, the output end of the guide pipe is fixedly connected with the input end of a negative-pressure motor, the output end of the negative-pressure motor is fixedly connected with the input end of a dust collection box, a handle is fixedly connected to one end of the dust collection box, supporting legs are fixedly connected to the periphery of the bottom end of the shell, and the inside of the screening structure comprises a screen plate A, a, Swash plate, the chamber of gathering materials, separate material orifice plate and guide orifice plate A, screen plate A's one end fixedly connected with otter board B, one side of otter board B is inlayed and is connected with otter board C, the bottom of otter board A, otter board B and otter board C has placed collection workbin A, collection workbin B respectively and has gathered workbin C's one side fixedly connected with chamber door, collection workbin B and collection workbin C's inside is inlayed respectively and is connected with guide orifice plate B and guide orifice plate A

As an optimal implementation mode of the utility model, the material collecting cavity has been seted up to material collecting box a, material collecting box B and material collecting box C's bottom, the inside fixedly connected with swash plate in material collecting cavity.

As a preferred embodiment of the utility model, the one end of swash plate is provided with separates the material orifice plate, it is the same with otter board A's aperture size to separate the aperture on material orifice plate surface.

As an optimized implementation mode of the utility model, the aperture on the surface of the material guiding pore plate B and the material guiding pore plate A is the same as the aperture of the screen plate B and the aperture of the screen plate A respectively.

As a preferred embodiment of the present invention, the input end of the motor is electrically connected to the external power supply, and the input end of the negative pressure motor is electrically connected to the external power supply.

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

1. the utility model discloses a screening device for harvesting forest seeds, through the screening structure of installation, during the use, the forest seeds are guided into the inside of casing through the pan feeding mouth, make the forest seeds pass through the surface of otter board A, otter board B and otter board C inside the casing, because the surface meshes of otter board A, otter board B and otter board C grow in proper order, make when the ruler diameter of forest seeds is little and the mesh size on otter board A surface, otter board A can lead the forest seeds to the inside of collection workbin A through otter board A, when the ruler diameter of forest seeds is little and the mesh size on otter board B surface, otter board B can lead the forest seeds to the inside of collection workbin B through otter board B, when the ruler diameter of forest seeds is little and the mesh size on otter board C surface, otter board C can lead the forest seeds to the inside of collection workbin C through otter board C, and then can separate the forest seeds fast and screen, simultaneously, because the aperture size on the inside guide orifice plate B surface of case C that gathers materials is the same with the size on otter board B surface, make the less seed of the inside chi footpath of case C that gathers materials can lead through guide orifice plate B and send to the inside of gathering materials chamber, lead along the swash plate and send to the bottom of case B that gathers materials, the aperture size on the inside guide orifice plate A surface of case B that gathers materials simultaneously is the same with the size on otter board A surface, make the less seed of the inside chi footpath of case B that gathers materials can lead through guide orifice plate A and send to the inside of gathering materials chamber, lead along separating the material orifice plate and send to the bottom of case A that gathers materials, and then can make the forest seed realize screening separation fast, can improve the screening effect.

2. The utility model discloses a screening device for harvesting forest seeds, through motor and the negative pressure motor of installation, when using, open external switch, make the motor operate, the motor drives the flabellum through the rotation effect and rotates, and then produce certain ground wind pressure, then through the ventilative board of screening structure bottom, guide the wind pressure into the inside of dust collection box A, dust collection box B and dust collection box C, make the dust of adulteration between the forest seeds in dust collection box A, dust collection box B and dust collection box C lead out through otter board A, otter board B and otter board C, then open external switch, the negative pressure motor operates, the negative pressure motor drives the rotation of compound leaf impeller through the internal motor, thereby produce certain negative pressure, make the dust in the casing constantly sucked in the negative pressure motor through the dust cage, then conduct to the inside of dust collection box through the output of negative pressure motor, drive the dust at this moment and be blown into the inside of dust collection box, the dust drifts, and then is subsided through the effect of gravity and collects inside the dust collection box to can prevent between the seed that the doping dust is too much, influence the effect that the seed was collected, after the use, draw the handle of pulling one side, slide the dust collection box from the inside of casing and pull out, clear up the dust collection box, prevent that the condition that the collection effect that produces from taking place after the dust collection box live time is longer that the collection effect descends, and then can improve the result of use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the whole structure of the screening device for harvesting tree seeds of the present invention;

FIG. 2 is a schematic diagram of a circuit control structure of the screening device for harvesting tree seeds of the present invention;

fig. 3 is the circuit control structure schematic diagram of the screening device for harvesting forest seeds of the utility model.

In the figure: 1. a housing; 2. a feeding port; 3. a box door; 4. a handle; 5. supporting legs; 6. screening the structure; 7. a gas permeable plate; 8. a motor; 9. a fan blade; 10. a dust guide cover; 11. a conduit; 12. a dust collection box; 13. a negative pressure motor; 14. a screen plate A; 15. a screen B; 16. a screen plate C; 17. a material collecting box C; 18. a material collecting box B; 19. a material collecting box A; 20. a material guide pore plate B; 21. a sloping plate; 22. a material collecting cavity; 23. a material separating pore plate; 24. a material guide pore plate A.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: the screening device for harvesting forest tree seeds comprises a shell 1, wherein a feeding port 2 is formed in one side inside the shell 1, a screening structure 6 is fixedly connected to the bottom end of the feeding port 2, a breathable plate 7 is fixedly connected to the bottom end of the screening structure 6, a motor 8 is arranged at the bottom end of the breathable plate 7, fan blades 9 are fixedly connected to the output end of the motor 8, a dust guide cover 10 is connected to one side of the feeding port 2 in an embedded mode, a guide pipe 11 is fixedly connected to one end of the dust guide cover 10, the output end of the guide pipe 11 is fixedly connected with the input end of a negative pressure motor 13, the output end of the negative pressure motor 13 is fixedly connected with the input end of a dust collection box 12, a handle 4 is fixedly connected to one end of the dust collection box 12, supporting legs 5 are fixedly connected to the periphery of the bottom end of the shell 1, and supporting legs 5 are fixedly connected to the, Gather materials case C17, gather materials case B18, gather materials case A19, guide orifice plate B20, swash plate 21, the chamber 22 that gathers materials, separate material orifice plate 23 and guide orifice plate A24, net plate A14's one end fixedly connected with otter board B15, net plate C16 is inlayed and connected with in one side of otter board B15, the bottom of otter board A14, otter board B15 and otter board C16 has placed respectively and has gathered materials case A19, gather materials case B18 and gather materials case C17, gather materials case A19, gather materials case B18 and gather materials case C17's one side fixedly connected with chamber door 3, gather materials case B18 and gather materials case C17's inside and inlay respectively and be connected with guide orifice plate B20 and guide orifice plate A24.

In this embodiment (please refer to fig. 2 and 3), after the screening structure is installed, forest seeds with different diameters can be guided to the inside of the collecting box a, the collecting box B and the collecting box C through meshes on the surfaces of the screen plate a, the screen plate B and the screen plate C, so that screening and selecting of the forest seeds are rapidly realized, and the use effect can be improved.

The bottom ends of the material collecting box A19, the material collecting box B18 and the material collecting box C17 are provided with a material collecting cavity 22, and the interior of the material collecting cavity 22 is fixedly connected with an inclined plate 21.

In this embodiment (see fig. 3), the forest seeds can be guided out through the inclined plate.

Wherein, one end of the sloping plate 21 is provided with a material separating pore plate 23, and the pore diameter of the surface of the material separating pore plate 23 is the same as that of the mesh plate A14.

In this embodiment (see fig. 3), the forest seeds with a smaller diameter can be guided out through the installed material separation hole plate.

The pore diameters of the surfaces of the material guiding pore plate B20 and the material guiding pore plate A24 are respectively the same as those of the mesh plate B15 and the mesh plate A14.

In this embodiment (see fig. 3), the wood seeds guided into the material collecting box B and the material collecting box a can be guided out through the material guiding pore plate B and the material guiding pore plate a.

The input end of the motor 8 is electrically connected to an external power source, and the input end of the negative-pressure motor 13 is electrically connected to the external power source.

In this embodiment (see fig. 1 and 2), the motor 8 is a commercially available model CC-3/3WZ, and the negative pressure motor 13 is a commercially available model DM3-EL 100.

It should be noted that the utility model relates to a screening device for harvesting forest tree seeds, which comprises a shell 1, a feeding port 2, a box door 3, a handle 4, supporting legs 5, a screening structure 6, a gas permeable plate 7, a motor 8, fan blades 9, a dust guide cover 10, a duct 11, a dust collection box 12, a negative pressure motor 13, a screen plate A14, a screen plate B15, a screen plate C16, a collection box C17, a collection box B18, a collection box A19, a guide hole plate B20, a sloping plate 21, a collection cavity 22, a material separation hole plate 23, a guide hole plate A24, all of which are general standard parts or parts known by those skilled in the art, the structure and principle of which can be known by those skilled in the art through technical manuals or through conventional experimental methods, in the vacant place of the device, all of the above-mentioned above electric devices, power elements, electric devices and adaptive monitoring computers are connected through wires, and concrete connection means, in the following working principle, the electrical connection between the electrical devices is completed in sequence, and the detailed connection means is a known technology in the field, and the following working principle and process are mainly introduced, without describing the electrical control, through the installed screening structure, when the device is used, the forest seeds are guided into the shell 1 through the feeding port 2, so that the forest seeds pass through the surfaces of the screen plate A14, the screen plate B15 and the screen plate C16 in the shell 1, because the surface meshes of the screen plate A14, the screen plate B15 and the screen plate C16 are sequentially enlarged, when the size of the forest seeds is smaller than the mesh size of the surface of the screen plate A14, the screen plate A14 can guide the forest seeds into the collecting box A19 through the screen plate A14, and when the size of the forest seeds is smaller than the mesh size of the surface of the screen plate B15, the screen plate B15 can guide the forest seeds into the collecting box B18 through the screen plate B15, when the size of the forest seeds is small and the mesh size of the surface of the mesh plate C16 is small, the mesh plate C16 can guide the forest seeds to the inside of a collecting box C17 through the mesh plate C16, so that the forest seeds can be quickly separated and screened, meanwhile, as the aperture size of the surface of a guide pore plate B20 in the collecting box C17 is the same as the size of the surface of the mesh plate B15, the seeds with the small size in the collecting box C17 can be guided to the inside of a collecting cavity 22 through the guide pore plate B20, guided to the bottom end of a collecting box B18 along an inclined plate 21, and meanwhile, the aperture size of the surface of a guide pore plate A24 in the collecting box B18 is the same as the size of the surface of the mesh plate A14, so that the seeds with the small size in the collecting box B18 can be guided to the inside of the collecting cavity 22 through the guide pore plate A24, guided to the bottom end of a collecting box A19 along a partition plate 23, so that the forest seeds can be quickly screened and separated, the screening effect can be improved, then, the external switch is opened, the motor 8 runs, the motor 8 drives the fan blades 9 to rotate through the rotation action, and further certain wind pressure is generated, then, through the ventilating plate 7 at the bottom end of the screening structure 6, the wind pressure is guided into the dust collection box A19, the dust collection box B18 and the dust collection box C17, so that dust doped among forest tree seeds in the dust collection box A19, the dust collection box B18 and the dust collection box C17 is guided out through the net plate A14, the net plate B15 and the net plate C16, then, the external switch is opened, the negative pressure motor 13 runs, the negative pressure motor 13 drives the multi-blade impeller to rotate through the internal motor, so that certain negative pressure is generated, the dust in the shell 1 is continuously sucked into the negative pressure motor 13 through the dust guide cover 10, then the dust is conducted into the dust collection box 12 through the output end of the negative pressure motor 13, at the moment, the wind pressure, the dust drifts, then is subsided through the effect of gravity and collects inside dust collection box 12 to can prevent to mix between the seed that the dust is too much, influence the effect that the seed was collected, after the use, draw handle 4 of pulling one side, slide dust collection box 12 from the inside of casing 1 and pull out, clear up dust collection box 12, prevent that the condition that the collection effect that produces after dust collection box 12 live time is longer from descending takes place, and then can improve the result of use.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a screening device is used in forest seed results, includes casing (1), its characterized in that: a feeding port (2) is formed in one side of the interior of the shell (1), a screening structure (6) is fixedly connected to the bottom end of the feeding port (2), a ventilating plate (7) is fixedly connected to the bottom end of the screening structure (6), a motor (8) is arranged at the bottom end of the ventilating plate (7), fan blades (9) are fixedly connected to the output end of the motor (8), a dust guide cover (10) is embedded and connected to one side of the feeding port (2), a guide pipe (11) is fixedly connected to one end of the dust guide cover (10), the output end of the guide pipe (11) is fixedly connected to the input end of a negative pressure motor (13), the output end of the negative pressure motor (13) is fixedly connected to the input end of a dust collection box (12), a handle (4) is fixedly connected to one end of the dust collection box (12), and supporting legs (5) are fixedly, the screening structure (6) comprises a screen plate A (14), a screen plate B (15), a screen plate C (16), a material collecting box C (17), a material collecting box B (18), a material collecting box A (19), a material guiding pore plate B (20), an inclined plate (21), a material collecting cavity (22), a material separating pore plate (23) and a material guiding pore plate A (24) inside, one end of the screen plate A (14) is fixedly connected with a screen plate B (15), one side of the screen plate B (15) is embedded and connected with a screen plate C (16), the bottom ends of the screen plate A (14), the screen plate B (15) and the screen plate C (16) are respectively provided with a material collecting box A (19), a material collecting box B (18) and a material collecting box C (17), one side of the material collecting box A (19), one side of the material collecting box B (18) and one side of the material collecting box C (17) are fixedly connected with a box door (3), the material collecting box B (18) and the material collecting box C (17) are respectively connected with a material guiding pore plate B (20) and a material guiding pore plate A (24) in an embedded mode.

2. The screening device for forest seed harvesting of claim 1, wherein: the bottom of collection case A (19), collection case B (18) and collection case C (17) has seted up material collecting cavity (22), the inside fixedly connected with swash plate (21) of material collecting cavity (22).

3. The screening device for forest seed harvesting of claim 1, wherein: one end of the inclined plate (21) is provided with a material separating pore plate (23), and the pore diameter of the surface of the material separating pore plate (23) is the same as that of the mesh plate A (14).

4. The screening device for forest seed harvesting of claim 1, wherein: the pore diameters of the surfaces of the material guide pore plate B (20) and the material guide pore plate A (24) are respectively the same as those of the mesh plate B (15) and the mesh plate A (14).

5. The screening device for forest seed harvesting of claim 1, wherein: the input end of the motor (8) is electrically connected with an external power supply, and the input end of the negative-pressure motor (13) is electrically connected with the external power supply.

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