CN211937890U

CN211937890U - Seed sieving mechanism is used in agricultural technology popularization

Info

Publication number: CN211937890U
Application number: CN201922071846.5U
Authority: CN
Inventors: 何彦平; 李菲菲
Original assignee: Xi'an Ziyuexiang Electronic Technology Co ltd
Current assignee: Xi'an Ziyuexiang Electronic Technology Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-11-17
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a seed sieving mechanism is used in agricultural technology popularization, including the screening case, the screening incasement is equipped with the screen cloth, the both ends difference first rectangle pole of fixedly connected with and the second rectangle pole of screen cloth, first rectangle pole and second rectangle pole all run through the screening case and rather than sliding connection, be equipped with power unit between the outer wall of second rectangle pole and screening case, it is equipped with the inlet pipe to run through on the screening case, the upper end fixedly connected with feeder hopper of inlet pipe, be equipped with edulcoration mechanism between the outer wall of inlet pipe and screening case, be equipped with the stopper in the inlet pipe, it is equipped with the discharge gate to run through on the screening case, be equipped with the flitch that connects that is located the screen cloth below in the discharge gate, the interior bottom of screening case is equipped with the. The utility model discloses it is rational in infrastructure, not only can effectually detach the seed coat in the seed, can also collect it, convenient processing also conveniently collects comparatively convenient to the seed.

Description

Seed sieving mechanism is used in agricultural technology popularization

Technical Field

The utility model relates to a seed screening technical field especially relates to an agricultural technology promotes and uses seed sieving mechanism.

Background

The prior art discloses a seed screening device for agricultural technology popularization with application number CN201822130432.0, which comprises a screening box, wherein a hollow cavity is arranged inside the screening box, a first rectangular frame and a second rectangular frame are arranged on the inner side wall of the hollow cavity, the first rectangular frame and the second rectangular frame both penetrate through the side wall of the screening box and are in sliding connection with the side wall, a power mechanism is arranged on the side wall of the screening box, the power mechanism abuts against the side walls of the first rectangular frame and the second rectangular frame, a first screen and a second screen are respectively arranged on the inner side walls of the first rectangular frame and the second rectangular frame, and a first reset mechanism and a second reset mechanism are arranged on the inner side wall of the hollow cavity; this novel screening effect is better, can guarantee that crops seed size is close, also can effectively detach the impurity in the crops seed, guarantees the aesthetic property of crops seed, facilitate promotion.

However, the above patent has the disadvantages that impurities such as outer skins in the seeds can be removed by the fan, but the impurities cannot be guaranteed to fall into the containing box, because the outer skins are light, and the moving direction of the outer skins is irregular after the outer skins are blown by wind, the outer skins may fall onto the screen mesh or pass through the screen mesh together with the seeds, the effect of removing the impurities such as the seed coats is not good, and the impurities cannot be effectively collected; secondly, it is inconvenient to be collected the seed on the screen cloth after screening the seed, and comparatively inconvenient and can not realize the work of screen cloth continuation, therefore we have designed a seed sieving mechanism for agricultural technology promotes and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the seed sieving mechanism is used in agricultural technology popularization that proposes, it not only can effectually detach impurity such as crust in the seed, can also collect it, and convenient the processing also conveniently collects the seed, and is comparatively convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a seed sieving mechanism is used in agricultural technology popularization, includes the screening case, the screening incasement is equipped with the screen cloth, the both ends difference first rectangle pole of fixedly connected with and the second rectangle pole of screen cloth, first rectangle pole and second rectangle pole all run through the screening case and rather than sliding connection, be equipped with power unit between the outer wall of second rectangle pole and screening case, run through on the screening case and be equipped with the inlet pipe, the upper end fixedly connected with feeder hopper of inlet pipe, be equipped with edulcoration mechanism between the outer wall of inlet pipe and screening case, be equipped with the stopper in the inlet pipe, run through on the screening case and be equipped with the discharge gate, be equipped with the flitch that connects that is located the screen cloth below in the discharge gate, the interior bottom of screening case is equipped with the discharging pipe, four walking wheels of.

Preferably, the screen is arranged in an inclined manner, and the material receiving plate is positioned below the lower end of the screen.

Preferably, power unit is including fixing the mounting panel in screening case outer wall upper end, fixedly connected with driving motor on the mounting panel, driving motor's output fixedly connected with connecting rod, the upper end of connecting rod is rotated and is connected with the pole that links up, the upper end of linking up the pole is rotated with the bottom of second rectangle pole and is connected.

Preferably, the inlet pipe is the rectangular pipe shape, and two the upper end of stopper opposite face all is the inclined plane setting.

Preferably, edulcoration mechanism include with run through the inlet pipe and rather than fixed connection's negative-pressure air fan, negative-pressure air fan's the fixedly connected with conveyer pipe of airing exhaust, the conveyer pipe runs through the setting of screening case, the outer wall fixedly connected with of screening case is connected with the conveyer pipe collecting box.

Preferably, the inner bottom of the screening box is obliquely arranged, and the discharge pipe is tangent to the lower end of the inner bottom of the screening box.

Compared with the prior art, the utility model, its beneficial effect does:

1. the utility model discloses, can siphon away the impurity in the seed and carry to the collecting box in through the conveyer pipe through negative-pressure air fan for impurity can not drop on the seed once more, and the effect of detaching impurity such as crust is better.

2. The utility model discloses, the screen cloth sifts and to realize the screening to the seed, broken seed falls and discharges through the discharging pipe through the screen cloth; because the screen cloth is the slope setting, plump seed rolls downwards on the screen cloth and falls on connecing the flitch, finally discharges through the discharge gate, conveniently collects the seed on the screen cloth, can realize the screening work of screen cloth continuation.

To sum up, the utility model discloses rational in infrastructure, not only can effectually detach the seed coat in the seed, can also collect it, convenient processing also conveniently collects comparatively convenient to the seed.

Drawings

Fig. 1 is a schematic structural view of a seed screening device for agricultural technology popularization provided by the utility model;

fig. 2 is the utility model provides a part structural connection schematic in seed sieving mechanism is used in agricultural technology popularization.

In the figure: the device comprises a screening box 1, a screen 2, a first rectangular rod 3, a second rectangular rod 4, a feeding pipe 5, a feeding hopper 6, a negative pressure fan 7, a conveying pipe 8, a collecting box 9, a material receiving plate 10, a material outlet 11, a material outlet 12, a travelling wheel 13, a mounting plate 14, a driving motor 15, a connecting rod 16, a connecting rod 17 and a limiting block 18.

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.

Referring to fig. 1-2, a seed screening device for agricultural technology popularization comprises a screening box 1, wherein a screen 2 is arranged in the screening box 1, the screen 2 is obliquely arranged, and a material receiving plate 10 is positioned below the lower end of the screen 2, as shown in fig. 1; the two ends of the screen 2 are respectively and fixedly connected with a first rectangular rod 3 and a second rectangular rod 4, and the second rectangular rods 4 are positioned at the high end of the screen 2 and are connected with each other by welding; first rectangle pole 3 and second rectangle pole 4 all run through screening case 1 and rather than sliding connection, run through being equipped with first rectangle pole 3 of installation and second rectangle pole 4 and assorted logical groove on the screening case 1, so can guarantee its slip that can be stable, and then can guarantee the stable slip of screen cloth 2.

A power mechanism is arranged between the second rectangular rod 4 and the outer wall of the screening box 1, the power mechanism comprises a mounting plate 14 fixed at the upper end of the outer wall of the screening box 1, and the mounting plate 14 is connected with the screening box 1 through welding, so that the stability between the mounting plate and the screening box can be improved; the mounting plate 14 is fixedly connected with a driving motor 15, and the model of the driving motor 15 is Y355L1-10, which is the prior art and is not described herein; the output end of the driving motor 15 is fixedly connected with a connecting rod 16, the upper end of the connecting rod 16 is rotatably connected with a connecting rod 17, the upper end of the connecting rod 17 is rotatably connected with the bottom of the second rectangular rod 4, and the upper end and the lower end of the connecting rod 17 are respectively connected with the connecting rod 16 and the second rectangular rod 4 through rotating shafts.

A feed pipe 5 penetrates through the screening box 1, the feed pipe 5 is in a rectangular pipe shape, and the upper ends of the opposite surfaces of the two limit blocks 18 are arranged in an inclined plane, as shown in fig. 2, so that the falling amount of seeds is reduced, and impurities such as seeds, skins and the like are dispersed when falling; the upper end fixedly connected with feeder hopper 6 of inlet pipe 5, feeder hopper 6 and inlet pipe 5 integrated into one piece conveniently add the seed through feeder hopper 6.

An impurity removing mechanism is arranged between the feeding pipe 5 and the outer wall of the screening box 1, the impurity removing mechanism comprises a negative pressure fan 7 which penetrates through the feeding pipe 5 and is fixedly connected with the feeding pipe, and a groove body for mounting the negative pressure fan 7 is arranged on the feeding pipe 5 in a penetrating manner; the air exhaust end of the negative pressure fan 7 is fixedly connected with a conveying pipe 8, the conveying pipe 8 penetrates through the screening box 1, and an installation groove for installing the conveying pipe 8 penetrates through the screening box 1; the outer wall of the screening box 1 is fixedly connected with a collecting box 9 connected with a conveying pipe 8, and a sealing cover is arranged on the collecting box 9, so that collected impurities can be conveniently treated; can inhale away and carry to collecting box 9 in with impurity such as lighter crust through negative-pressure air fan 7, realize clearance and effectual to impurity such as crust to can collect impurity.

A limiting block 18 is arranged in the feeding pipe 5, and the limiting block 18 is connected with the inner wall of the feeding pipe 5 through welding; a discharge port 11 penetrates through the screening box 1, and a material receiving plate 10 positioned below the screen mesh 2 is arranged in the discharge port 11; because screen cloth 2 is the slope setting, broken seed falls through screen cloth 2, and plump seed rolls downwards on screen cloth 2 and falls on connecing flitch 10, finally discharges through discharge gate 11, so conveniently collects the seed on the screen cloth 2.

A discharge pipe 12 is arranged at the inner bottom of the screening box 1, the inner bottom of the screening box 1 is obliquely arranged, the discharge pipe 12 is arranged in a tangent manner with the lower end of the inner bottom of the screening box 1, and when the crushed seeds fall on the inner bottom of the screening box 1, the crushed seeds roll into the discharge pipe 12 by means of self gravity, so that the crushed seeds are conveniently collected; four walking wheels 13 of bottom fixedly connected with of screening case 1 conveniently remove screening case 1 through walking wheel 13, and walking wheel 13 is the locking universal wheel, can fix a position screening case 1, makes it be difficult for removing.

The utility model discloses in, when needs filter the seed, driving motor 15 and negative-pressure air fan 7 can be opened to the user, then empty the seed in feeder hopper 6, the seed passes through the inlet pipe 5 and falls down between two stoppers 18, under the effect of two stoppers 18, make the volume of falling on the seed less and more dispersion, so impurity is comparatively dispersed with the distribution of seed, pass through negative-pressure air fan 7 when seed and impurity, under negative-pressure air fan 7's effect, can suck away lighter impurity and carry to collecting box 9 in through conveyer pipe 8, can effectually detach the impurity in the seed, make it can not fall in the seed once more and realize the collection to impurity.

The rotation of the driving motor 15 drives the connecting rod 16 and the connecting rod 17 to rotate, and because the connecting rod 17 is rotatably connected with the connecting rod 16 and the second rectangular rod 4, when the connecting rod 16 rotates, the reciprocating motion (similar to a crank slider) of the second rectangular rod 4 can be realized through the matching of the connecting rod 17, and further the reciprocating motion of the screen 2 is driven; when the seeds fall on the screen 2, the seeds can be screened by the screen 2, and the crushed seeds fall through the screen 2 and are discharged through the discharge pipe 12; because screen cloth 2 is the slope setting, plump seed rolls downwards on screen cloth 2 and falls on connecing flitch 10, finally discharges through discharge gate 11, conveniently collects the seed on the screen cloth 2, can realize the screening work of screen cloth 2 continuation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a seed sieving mechanism is used in agricultural technology popularization, includes screening case (1), its characterized in that, be equipped with screen cloth (2) in screening case (1), the both ends of screen cloth (2) are fixedly connected with first rectangle pole (3) and second rectangle pole (4) respectively, first rectangle pole (3) and second rectangle pole (4) all run through screening case (1) and rather than sliding connection, be equipped with power unit between the outer wall of second rectangle pole (4) and screening case (1), it is equipped with inlet pipe (5) to run through on screening case (1), the upper end fixedly connected with feeder hopper (6) of inlet pipe (5), be equipped with edulcoration mechanism between the outer wall of inlet pipe (5) and screening case (1), be equipped with stopper (18) in inlet pipe (5), it is equipped with discharge gate (11) to run through on screening case (1), be equipped with in discharge gate (11) and be located material receiving plate (10) of screen cloth (2) below, the interior bottom of screening case (1) is equipped with discharging pipe (12), four walking wheels of bottom fixedly connected with (13) of screening case (1).

2. The seed screening device for agricultural technology popularization according to claim 1, wherein the screen (2) is arranged obliquely, and the material receiving plate (10) is located below the lower end of the screen (2).

3. The seed screening device for agricultural technology popularization according to claim 1, wherein the power mechanism comprises a mounting plate (14) fixed at the upper end of the outer wall of the screening box (1), a driving motor (15) is fixedly connected to the mounting plate (14), a connecting rod (16) is fixedly connected to the output end of the driving motor (15), an engaging rod (17) is rotatably connected to the upper end of the connecting rod (16), and the upper end of the engaging rod (17) is rotatably connected with the bottom of the second rectangular rod (4).

4. The seed screening device for agricultural technology popularization according to claim 1, wherein the feeding pipe (5) is in a rectangular pipe shape, and the upper ends of the opposite surfaces of the two limit blocks (18) are arranged in an inclined plane.

5. The seed screening device for agricultural technology popularization according to claim 1, wherein the impurity removing mechanism comprises a negative pressure fan (7) which penetrates through the feeding pipe (5) and is fixedly connected with the feeding pipe, an exhaust end of the negative pressure fan (7) is fixedly connected with a conveying pipe (8), the conveying pipe (8) penetrates through the screening box (1), and a collecting box (9) which is connected with the conveying pipe (8) is fixedly connected with the outer wall of the screening box (1).

6. The agricultural seed screening apparatus according to claim 1, wherein the inner bottom of the screening box (1) is inclined, and the discharge pipe (12) is tangential to the lower end of the inner bottom of the screening box (1).