CN212381714U

CN212381714U - Environment-friendly agricultural corn threshing device

Info

Publication number: CN212381714U
Application number: CN202020447895.4U
Authority: CN
Inventors: 刘保富
Original assignee: Zibo Boxin Agricultural Technology Co ltd
Current assignee: Zibo Boxin Agricultural Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-01-22
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to the technical field of agricultural production, and discloses an environment-friendly agricultural corn threshing device, which comprises a feed inlet, a threshing bin, a grain rod separation net, a corn miscellaneous leaf collecting pipe and a threshing motor; threshing shaft's below is provided with the high slope's in the low right side in a set of left side grain stick separation net, lower part fixed mounting has two sets of sound absorbing device on the left side inner wall in threshing warehouse, and the below of grain stick separation net is provided with the grain dirt separation net of a set of toper structure, and the lateral wall department that is located the threshing warehouse at the right side top of grain stick separation net outwards communicates has the miscellaneous leaf collecting pipe of maize that is L type structure, and the interior bottom of the miscellaneous leaf collecting pipe of maize is provided with the leaf dirt separation net of slope. The utility model has the advantages that: the dust and the noise can be effectively cleared away, the work flow is clear, the classification is clear, the work efficiency is high, and the environment-friendly effect is higher.

Description

Environment-friendly agricultural corn threshing device

Technical Field

The utility model relates to the technical field of agricultural production, in particular to an environment-friendly agricultural corn threshing device.

Background

The corn thresher has the function of threshing the dried corn ears. Most of the threshing plates are axial-flow drum type threshing plates and vertical threshing plate type threshing plates. Because of its advantages of high productivity, good threshing quality, simple operation, simple structure, high durability, reliable operation and convenient maintenance.

Chinese patent (No. CN 209473072U, bulletin date 2019.10.11) discloses a corn thresher, which comprises a rack, wherein the periphery of the inner surface wall of the rack is rotatably connected with a plurality of limiting gear discs through a rotating shaft, a threshing pipe is clamped and connected among the limiting gear discs, one end of the bottom of the threshing pipe is provided with a transmission gear disc, the transmission gear disc is rotatably connected with the rack through the rotating shaft, the periphery of the inner surface wall at one end of the rack is welded with a fixed disc through a connecting rod, and a spiral rod is rotatably connected between the fixed disc and the rack through a shaft sleeve. When the corn thresher is used, the dust generated when the corn is threshed can not be effectively eliminated and separated according to the noise generated, so that the working efficiency is low, the environment is polluted, and the environmental protection property is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environment-friendly agricultural corn thresher to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly agricultural corn threshing device comprises a feed inlet, a threshing bin, a grain rod separation net, a corn mixed leaf collecting pipe and a threshing motor; the top of the threshing bin is provided with a feed inlet for corn to be threshed to enter, the middle position in the threshing bin is provided with a threshing shaft for threshing, and the right end part of the threshing shaft is rotatably connected with a threshing motor fixed on the outer side wall of the threshing bin. Threshing shaft's below is provided with the high slope's of a set of low right side in a left side grain stick separation net, and the corn-on-cob export has been seted up to grain stick separation net's left side end, threshing warehouse's left side inner wall upper and lower part fixed mounting has two sets of sound absorbing devices, can absorb threshing shaft at the noise that the during operation produced through sound absorbing device by a wide margin to reduce the pollution of sound. The below of granule stick separation net is provided with the granule dirt separation net of a set of toper structure, and the kernel of corn through granule stick separation net rod granule separation falls down on the granule dirt separation net and carries out the granule dirt separation, and the bottom of granule dirt separation net is provided with the dust and collects the storehouse, and the delivery outlet has been seted up to the bottom in dust collection storehouse. The left side and the right side of the outer bottom of the dust collecting bin are fixedly provided with supporting legs. And a corn grain outlet is formed in the side wall of the threshing bin at the bottom of the left side of the grain-dust separation net. The lateral wall department that is located the threshing warehouse at the right side top of cob separation net outwards communicates has the miscellaneous leaf collecting pipe of maize that is L type structure, and the top of the miscellaneous leaf collecting pipe of maize is provided with the fan, can inhale the inside of the miscellaneous leaf collecting pipe of maize with the miscellaneous leaf that produces when breaking away from of maize in threshing warehouse through starting the fan to can be with the kernel of corn in the maize, the cob, the maize leaf separates. An inclined leaf dust separation net is arranged at the inner bottom of the corn hybrid leaf collecting pipe, and dust in the corn leaves is separated from the corn leaves through the leaf dust separation net. The outer portion of the right side wall of the corn hybrid leaf collecting pipe is detachably provided with a hybrid leaf collecting bag through a mounting valve, and the corn leaves are convenient to collect through the hybrid leaf collecting bag.

The outside that is located the export of corn cob and kernel of corn export is provided with barred body collecting vat and kernel of corn collecting vat respectively, barred body collecting vat and kernel of corn collecting vat are provided with three groups respectively and its lateral wall passes through connecting rod fixed mounting on the rotation axis, the bottom of rotation axis is rotated and is connected with the rotating electrical machines, the outside of rotating electrical machines is fixed to be placed subaerial through the casing, drive the rotation axis through starting the rotating electrical machines and rotate, then rotate the position that export of corn cob and kernel of corn export respectively with barred body of corn collecting vat, thereby receive the inside corn cob and the kernel of corn in threshing warehouse, through setting up the incessant work of receiving in turn of rotatable barred body collecting vat of three groups and kernel of corn. After the corn is separated, corn cobs, corn kernels, corn leaves and dust are regularly separated correspondingly, so that the pollution of the dust and the impurity leaves which fly everywhere can be reduced, and the subsequent treatment is facilitated.

As a further aspect of the present invention: the inside in dust collection bin sets up the type of loudspeaker column structure of inversion, and the bottom in dust collection bin is collected to the dust downward gathering that the dust can be quick of being convenient for.

As a further aspect of the present invention: the upper part of the installation valve is provided with a fan for accelerating the corn leaves in the corn hybrid leaf collecting pipe to enter the hybrid leaf collecting bag.

As a further aspect of the present invention: the inside of feed inlet is provided with two sets of spring plates of longitudinal symmetry, and the top is inside about the feed inlet is connected through spring assembly to the left and right sides of spring plate to make the spring plate possess self-closing's ability, when not influencing maize input, also can prevent that the maize from outwards splashing when threshing. The interior top of spring plate is provided with the rubber pad for the dynamics of noise when reducing the kernel of corn and striking on the spring plate.

Compared with the prior art, the beneficial effects of the utility model are that: after corn is separated, corn cobs, corn kernels, corn leaves and dust are regularly separated correspondingly, so that the pollution of dust and impurity leaves floating everywhere can be reduced, and the subsequent treatment is facilitated; the sound absorption device is convenient for fully absorbing the generated noise, thereby reducing the noise pollution; through setting up rotatable barred body collecting vat of three groups and kernel of corn collecting vat, be convenient for incessant receiving work in turn. The utility model has the advantages that: the dust and the noise can be effectively cleared away, the work flow is clear, the classification is clear, the work efficiency is high, and the environment-friendly effect is higher.

Drawings

FIG. 1 is a schematic view of the interior structure of an environment-friendly agricultural corn thresher.

FIG. 2 is a schematic view of a connection structure of a rod-collecting tank and a kernel-collecting tank in an environment-friendly agricultural corn threshing device.

FIG. 3 is a schematic structural diagram of a spring plate in an environment-friendly agricultural corn threshing device.

Wherein: the device comprises a feed inlet 10, a spring plate 11, a threshing bin 12, a grain-rod separation net 13, a sound absorption device 14, a grain-dust separation net 15, a dust collection bin 16, a stick body collection tank 17, a corn grain collection tank 18, a rotating shaft 19, a rotating motor 20, a corn impurity leaf collection pipe 21, a fan 22, a leaf-dust separation net 23, an impurity leaf collection bag 24, a mounting valve 25, a threshing motor 26 and a spring device 27.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example one

Referring to fig. 1-3, an environment-friendly agricultural corn threshing device comprises a feed inlet 10, a threshing bin 12, a grain rod separation net 13, a corn miscellaneous leaf collecting pipe 21 and a threshing motor 26; the top of the threshing bin 12 is provided with a feed inlet 10 for corn to be threshed to enter, the middle position in the threshing bin 12 is provided with a threshing shaft for threshing, and the right end part of the threshing shaft is rotatably connected with a threshing motor 26 fixed on the outer side wall of the threshing bin 12. Threshing shaft's below is provided with the high slope's of a set of low right side in a left side grain stick separation net 13, and the corn-on-cob export has been seted up to grain stick separation net 13's left side end, threshing warehouse 12's left side inner wall upper and lower part fixed mounting has two sets of sound absorbing device 14, can be by a wide margin through sound absorbing device 14 with threshing shaft absorb at the noise that the during operation produced to reduce the pollution of sound. The below of granule stick separation net 13 is provided with granule dirt separation net 15 of a set of toper structure, and the kernel of corn through the separation of granule stick separation net 13 stick granule separation falls down on granule dirt separation net 15 and carries out the granule dirt separation, and the bottom of granule dirt separation net 15 is provided with dust collection bin 16, and the dust collection bin 16's inside sets up the type of loudspeaker column structure of inversion, and the dust of being convenient for can be quick gathers the bottom that the dust collected bin 16 downwards. The bottom of the dust collecting bin 16 is provided with an output hole. The left side and the right side of the outer bottom of the dust collecting bin 16 are fixedly provided with supporting legs. A corn kernel outlet is arranged on the side wall of the threshing bin 12 at the bottom of the left side of the particle-dust separation net 15. The side wall of the threshing bin 12 positioned at the top of the right side of the cob separation net 13 is outwards communicated with a corn miscellaneous leaf collecting pipe 21 in an L-shaped structure, the top of the corn miscellaneous leaf collecting pipe 21 is provided with a fan 22, and miscellaneous leaves generated when corns inside the threshing bin 12 are separated can be sucked into the corn miscellaneous leaf collecting pipe 21 by starting the fan 22, so that corn kernels, cobs and corn leaves in the corns can be separated. An inclined leaf dust separation net 23 is arranged at the inner bottom of the corn hybrid leaf collecting pipe 21, and dust in the corn leaves is separated from the corn leaves through the leaf dust separation net 23. The outer part of the right side wall of the corn hybrid leaf collecting pipe 21 is detachably provided with a hybrid leaf collecting bag 24 through a mounting valve 25, and the corn leaves are conveniently collected through the hybrid leaf collecting bag 24. The upper part of the installation valve 25 is provided with a fan 22 for accelerating the corn leaves in the corn hybrid collecting pipe 21 to enter the hybrid collecting bag 24.

The outside that is located the export of corn cob and kernel of corn export is provided with barred body collecting vat 17 and kernel of corn collecting vat 18 respectively, barred body collecting vat 17 and kernel of corn collecting vat 18 are provided with three groups respectively and its lateral wall passes through connecting rod fixed mounting on rotation axis 19, the bottom of rotation axis 19 is rotated and is connected with rotating electrical machines 20, rotating electrical machines 20's outside is fixed to be placed subaerial through the casing, drive rotation axis 19 through starting rotating electrical machines 20 and rotate, then rotate the position that export of corn cob and kernel of corn were exported respectively with barred body collecting vat 17 and kernel of corn collecting vat 18, thereby receive threshing warehouse 12 inside corn cob and kernel of corn, through setting up rotatable barred body 17 and kernel of corn 18 of three groups, be convenient for incessant collecting vat receiving work that carries on in. After the corn is separated, corn cobs, corn kernels, corn leaves and dust are regularly separated correspondingly, so that the pollution of the dust and the impurity leaves which fly everywhere can be reduced, and the subsequent treatment is facilitated.

The utility model discloses a theory of operation is: firstly, input the maize of waiting to thresh into threshing warehouse 12 and thresh through breaking away from the axle, then carry out the kernel separation through granule stick separation net 13, then carry out the granule separation through granule dirt separation net 15, then under the effect of gravity, carry the barred body in the barred body collecting vat 17, the granule inputs in the maize granule collecting vat 18, and then export, then the miscellaneous leaf that produces will thresh is input into maize miscellaneous leaf collecting pipe 21 through the miscellaneous leaf collecting pipe 21 of maize that is provided with fan 22, then export downwards the dust in the miscellaneous leaf through leaf separation net 23, collect the miscellaneous leaf through miscellaneous leaf collecting bag 24, when using, absorb the noise that produces through the sound absorbing device 14 that sets up in threshing warehouse 12 inside, carry out effectual separation with the dust and clear away.

Example two

On the basis of the first embodiment, two sets of spring plates 11 which are symmetrical front and back are arranged inside the feed inlet 10, and the left side and the right side of each spring plate 11 are connected to the left top and the right top of the feed inlet 10 through the spring devices 27, so that the spring plates 11 have the capability of automatically closing, and the corn can be prevented from splashing outwards when being threshed while the corn input is not influenced. The interior top of spring plate 11 is provided with the rubber pad for the dynamics of noise when reducing the kernel of corn and striking on spring plate 11.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An environment-friendly agricultural corn threshing device comprises a feed inlet (10), a threshing bin (12), a grain rod separating net (13), a corn mixed leaf collecting pipe (21) and a threshing motor (26); the top of threshing warehouse (12) is provided with a feed inlet (10) for corn to be threshed to enter, the inner middle position of threshing warehouse (12) is provided with a threshing shaft for threshing, the right end part of the threshing shaft is rotationally connected with a threshing motor (26) fixed on the outer side wall of threshing warehouse (12), the threshing machine is characterized in that a group of inclined grain and stick separating net (13) with a low left side and a high right side is arranged below the threshing shaft, the left end of the grain and stick separating net (13) is provided with a corn stick outlet, the upper lower part and the lower part of the inner wall of the left side of the threshing warehouse (12) are fixedly provided with two groups of sound absorbing devices (14), the lower part of the grain and stick separating net (13) is provided with a group of grain and dust separating net (15) with a conical structure, the bottom of the grain and dust separating net (15) is provided with a dust collecting warehouse (16), the bottom of the dust collecting warehouse (16) is provided, the corn grain collection device is characterized in that a corn grain outlet is formed in the side wall of a threshing bin (12) at the bottom of the left side of a grain and dust separation net (15), a corn impurity leaf collection pipe (21) in an L-shaped structure is outwards communicated with the side wall of the threshing bin (12) at the top of the right side of a grain and dust separation net (13), a fan (22) is arranged at the top of the corn impurity leaf collection pipe (21), an inclined leaf and dust separation net (23) is arranged at the inner bottom of the corn impurity leaf collection pipe (21), an impurity leaf collection bag (24) is detachably mounted outside the right side wall of the corn impurity leaf collection pipe (21) through a mounting valve (25), a corn grain collection tank (17) and a corn grain collection tank (18) are respectively arranged outside the corn grain outlet and the corn grain outlet, the corn grain collection tank (17) and the corn grain collection tank (18) are respectively provided with three groups, and the outer side walls of the, the bottom of the rotating shaft (19) is rotatably connected with a rotating motor (20), and the outside of the rotating motor (20) is fixedly placed on the ground through a shell.

2. The environmentally friendly agricultural corn thresher of claim 1, wherein the interior of the dust collecting bin (16) is configured as an inverted horn-like structure.

3. The environmental-friendly agricultural corn threshing device according to claim 2, wherein a fan (22) for accelerating the corn leaves in the corn miscellaneous leaf collecting pipe (21) to enter the miscellaneous leaf collecting bag (24) is arranged at the upper part of the mounting valve (25).

4. The environment-friendly agricultural corn threshing device according to any one of claims 1 to 3, wherein two sets of spring plates (11) are arranged in the feed inlet (10) in a front-back symmetrical manner, and the left side and the right side of each spring plate (11) are connected to the left top and the right top of the feed inlet (10) through spring devices (27).

5. The environmentally friendly agricultural corn thresher of claim 4, wherein the inner top of the spring plate (11) is provided with a rubber pad.