CN215235683U

CN215235683U - Agricultural seed sieving mechanism

Info

Publication number: CN215235683U
Application number: CN202121350025.6U
Authority: CN
Inventors: 程革林
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-21
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses an agricultural seed sieving mechanism, including box and dust extractor, the box top is provided with motor and dog-house, and the output of motor is connected with the top of filter screen, the top of filter screen is provided with the inlet pipe, the discharge gate has been seted up to the right side bottom of box, the dust extractor sets up in the backup pad, the dust extraction pipeline sets up in the inside of box, and the top of dust extraction pipeline is provided with porous drainage plate, the dust extractor is kept away from the one end of dust extraction pipeline and is connected with the rose box. This agricultural seed sieving mechanism is provided with the motor, and the screening cylinder will drive its inside seed and rotate under the effect of motor, and the less seed of rotatory in-process granule will drop to porous drainage plate through the screening hole on the screening cylinder on to can realize the purpose of screening, utilize rotatory screening cylinder to screen the seed simultaneously and can effectively prevent that the screening hole from blockking up, and then be convenient for guarantee the normal clear of screening work.

Description

Agricultural seed sieving mechanism

Technical Field

The utility model relates to an agricultural machine technical field specifically is an agricultural seed sieving mechanism.

Background

The seeds need to be screened before being sown, i.e. the unsatisfactory seeds are removed, so that an agricultural seed screening device is used. Through the massive search, discover that typical like publication number CN212093213U of sieving mechanism among the prior art the utility model provides a seed sieving mechanism for farming relates to farming technical field. This seed sieving mechanism for farming, including the support body, the inside of support body is provided with the rotation axis, and the both ends of rotation axis are pegged graft on the lateral wall about the support body, and the rotation axis is located the left one end fixedly connected with motor of support body, and the outer wall of motor passes through two bracing piece fixed connection with the left surface of support body. This seed sieving mechanism for farming through setting up support body, rotation axis, motor and elliptical wheel, makes the elliptical wheel rotate, simultaneously through setting up diaphragm, square frame, filter plate, movable rod and first spring, makes square frame and filter plate reciprocate, and further can filter the seed, simultaneously through setting up telescopic machanism, arc and cylinder to make the cylinder take out the arc. Its key feature is that the convenience is changed the filter plate to solved current seed sieving mechanism and need different sieving mechanism's problem to the screening of different crops.

To sum up, the most inconvenient raise dust that produces in the screening process of current agricultural seed sieving mechanism is collected the processing, uses the environmental protection inadequately, and the condition that the sieve screen blockked up appears easily at the in-process of screening in the current agricultural seed sieving mechanism of on the other hand, and then influences the screening efficiency of device, to above-mentioned problem, needs to improve existing equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural seed sieving mechanism to solve the most inconvenient raise dust that produces in the screening process of the current agricultural seed sieving mechanism who proposes in the above-mentioned background art and collect the processing, use environmental protection inadequately, and the condition that the screen cloth blockked up appears easily at the in-process of screening in current agricultural seed sieving mechanism, and then the problem of the screening efficiency of influence device.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural seed screening device comprises a box body and a dust extractor,

the automatic feeding device comprises a box body, wherein a motor and a feeding port are arranged at the top of the box body, the output end of the motor is connected with the top of a screening cylinder, the screening cylinder is arranged inside the box body, a feeding pipe is arranged at the top of the screening cylinder, the bottom of the front side of the screening cylinder is rotatably connected with a discharging door, a discharging port is formed in the bottom of the right side of the box body, a rectangular door is arranged at the front side of the box body, and a supporting plate is connected to the lower left side of the box body;

the dust extractor is arranged on the supporting plate, the bottom end of the dust extractor is connected with the dust extraction pipeline, meanwhile, a dust extraction head is uniformly arranged on the dust extraction pipeline, the dust extraction pipeline is arranged inside the box body, a porous drainage plate is arranged above the dust extraction pipeline, one end, far away from the dust extraction pipeline, of the dust extractor is connected with the filter box, and a dust collection box is arranged in the filter box.

Preferably, the motor and the screening drum form a rotating structure.

Preferably, dog-house and inlet pipe all are provided with two sets ofly, and the inlet pipe corresponds the below of setting at the dog-house.

Preferably, the porous drainage plate is the slope form that the lower left is high on the right side, and the right-hand member setting of porous drainage plate is in the left side of discharge gate.

Preferably, the dust collecting box and the filter box form a drawing structure, and vent holes are uniformly formed in the top of the filter box.

Preferably, the rectangular door is rotatably connected with the box body, and the rectangular door is provided with an observation window.

Compared with the prior art, the beneficial effects of the utility model are that: the agricultural seed screening device is provided with a screening device,

(1) the motor is arranged, the screening cylinder drives seeds in the screening cylinder to rotate under the action of the motor, and the seeds with smaller particles fall onto the porous drainage plate through the screening holes in the screening cylinder in the rotating process, so that the screening purpose can be realized, and meanwhile, the rotating screening cylinder is used for screening the seeds, so that the screening holes can be effectively prevented from being blocked, and the normal operation of screening work can be conveniently ensured;

(2) be provided with the dust extractor, take out the raise dust that the dust head on the dirt pipeline will produce through the micropore on the porous drainage plate in the screening process under the effect of dust extractor and extract to the raise dust that will extract discharges to storing in the dust collecting box, thereby be convenient for improve the feature of environmental protection of device.

Drawings

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

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

fig. 3 is a schematic view of the structure of the feeding pipe on the screen cylinder.

In the figure: 1. the device comprises a box body, 2, a motor, 3, a screening drum, 4, a feeding port, 5, a feeding pipe, 6, a porous flow guide plate, 7, a discharging port, 8, a dust pumping pipeline, 9, a dust pumping head, 10, a dust pumping machine, 11, a supporting plate, 12, a filter box, 13, an exhaust hole, 14, a dust collecting box, 15, a discharge door, 16, an observation window, 17 and a rectangular door.

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. 1-3, the present invention provides a technical solution: the utility model provides an agricultural seed sieving mechanism, as shown in fig. 1 and 3, 1 top of box is provided with motor 2 and dog-house 4, and the output of motor 2 is connected with the top of filter cylinder 3, motor 2 and filter cylinder 3 constitute revolution mechanic, rotatory filter cylinder 3 both can be selected the seed that is not conform to the requirement, can prevent to a certain extent again that the seed from blockking up the screening hole, thereby be convenient for optimize the inner structure of device, filter cylinder 3 sets up the inside at box 1 simultaneously, the top of filter cylinder 3 is provided with

inlet pipe

5, 4 top threaded connection of dog-house have sealed lid simultaneously, dog-house 4 and inlet pipe 5 all are provided with two sets ofly, and inlet pipe 5 corresponds the setting in the below of dog-house 4, a plurality of dog-house 4 and inlet pipe 5 are convenient for improve and throw the material speed, and the front side bottom of filter cylinder 3 rotates and is connected with bin gate 15.

As shown in fig. 1 and fig. 2, a discharge port 7 is formed at the bottom of the right side of the box body 1, a rectangular door 17 is arranged at the front side of the box body 1, the rectangular door 17 is rotatably connected with the box body 1, when the porous drainage plate 6 is blocked by dust and needs to be cleaned, a worker can open the rectangular door 17 to clean the porous drainage plate, an observation window 16 is arranged on the rectangular door 17, the observation window 16 is convenient for the worker to check the working condition in the box body 1, a support plate 11 is connected to the lower left of the box body 1, a dust extractor 10 is arranged on the support plate 11, the bottom end of the dust extractor 10 is connected with a dust extraction pipe 8, a dust extraction head 9 is uniformly arranged on the dust extraction pipe 8, the dust extraction pipe 8 is arranged in the box body 1, the porous drainage plate 6 is arranged above the dust extraction pipe 8, the porous drainage plate 6 is in an inclined shape with a lower right and a higher left, and the right end of the porous drainage plate 6 is arranged at the left side of the discharge port 7, the porous drainage plate 6 of slope form is convenient for lead the seed that does not conform to the requirement to discharge gate 7 department, makes it discharge through discharge gate 7, and the one end that takes out dirt pipeline 8 is kept away from to dust extractor 10 is connected with rose box 12, and is provided with dust collection box 14 in the rose box 12, and dust collection box 14 constitutes the pull structure with rose box 12, and the staff of being convenient for clears up dust collection box 14 from the interior pull of rose box 12, and the even exhaust hole 13 of having seted up in rose box 12 top.

The working principle is as follows: when the agricultural seed screening device is used, firstly, seeds are put into the feeding port 4, the seeds entering the feeding port 4 enter the screening cylinder 3 through the feeding pipe 5, then the feeding port 4 is covered by the dust cover, then the power supply starting device is connected, the motor 2 drives the screening cylinder 3 to rotate, the seeds with smaller particles, which do not meet the requirements, fall onto the porous drainage plate 6 in the box body 1 through the screening holes on the screening cylinder 3 in the rotating process and are discharged from the discharge hole 7 through the porous drainage plate 6, meanwhile, the dust head 9 extracts the dust generated in the screening process through the micropores on the porous drainage plate 6 under the action of the dust extractor 10, the extracted dust is discharged into the dust collection box 14 in the filter box 12 for storage, meanwhile, the air flow entering the filter box 12 along with the dust is discharged through the exhaust hole 13, after the screening is completed, the operator can open the rectangular gate 17 and the discharge gate 15 in turn to discharge the seeds in the screen cylinder 3, which completes the whole work and is not described in detail in this specification, which belongs to the prior art known to the person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an agricultural seed sieving mechanism, includes box (1) and dust extractor (10), its characterized in that:

the automatic feeding device comprises a box body (1), wherein a motor (2) and a feeding port (4) are arranged at the top of the box body (1), the output end of the motor (2) is connected with the top of a screening drum (3), the screening drum (3) is arranged inside the box body (1), a feeding pipe (5) is arranged at the top of the screening drum (3), the bottom of the front side of the screening drum (3) is rotatably connected with a discharging door (15), a discharging port (7) is formed in the bottom of the right side of the box body (1), a rectangular door (17) is arranged on the front side of the box body (1), and a supporting plate (11) is connected to the lower left side of the box body (1);

the dust extractor (10), the dust extractor (10) sets up on backup pad (11), and the bottom of dust extractor (10) is connected with taking out dirt pipeline (8), takes out even dust extraction head (9) that is provided with on dirt pipeline (8) simultaneously, take out dirt pipeline (8) and set up in the inside of box (1), and take out the top of dirt pipeline (8) and be provided with porous drainage plate (6), the one end that takes out dirt pipeline (8) is kept away from in dust extractor (10) is connected with rose box (12), and is provided with dust collection box (14) in rose box (12).

2. The agricultural seed screening apparatus of claim 1, wherein: the motor (2) and the screening drum (3) form a rotating structure.

3. The agricultural seed screening apparatus of claim 1, wherein: dog-house (4) and inlet pipe (5) all are provided with two sets ofly, and inlet pipe (5) correspond the setting in the below of dog-house (4).

4. The agricultural seed screening apparatus of claim 1, wherein: porous drainage plate (6) are the slope form that the lower left side is high on the right side, and the right-hand member setting of porous drainage plate (6) is in the left side of discharge gate (7).

5. The agricultural seed screening apparatus of claim 1, wherein: the dust collecting box (14) and the filter box (12) form a drawing structure, and the top of the filter box (12) is uniformly provided with vent holes (13).

6. The agricultural seed screening apparatus of claim 1, wherein: the rectangular door (17) is rotatably connected with the box body (1), and an observation window (16) is arranged on the rectangular door (17).