阅读说明：本技术 一种玉米粒晾晒后收集粗筛一体化设备 (Collection coarse screening integration equipment after kernel of corn sunning ) 是由 王峰 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种玉米粒晾晒后收集粗筛一体化设备包括筛分箱与安装罩,所述安装罩内设有用于收集玉米粒的收集机构,所述收集机构包括固定连接在安装罩内顶部的电机,所述电机的输出轴固定连接有多个吸风扇叶,所述安装罩内顶部连通设有排气管；所述筛分箱内壁固定连接有固定板,所述固定板上侧壁设有可拆卸的收集斗；所述筛分箱与安装罩连通,所述筛分箱与安装罩的连通处设有细丝网；所述筛分箱内设有用于筛选玉米粒的筛选机构。本发明能够在对玉米粒进行收集的同时对玉米粒的大小进行筛分,无需人们后续再将颗粒较小的玉米粒种子筛选出来,而且不需要后期人们筛除石子,简化了人们后续对玉米粒的处理步骤,提高了工作效率。(The invention discloses a collection and coarse screening integrated device after airing corn kernels, which comprises a screening box and an installation cover, wherein a collection mechanism for collecting the corn kernels is arranged in the installation cover, the collection mechanism comprises a motor fixedly connected to the inner top of the installation cover, an output shaft of the motor is fixedly connected with a plurality of suction fan blades, and the inner top of the installation cover is communicated with an exhaust pipe; the inner wall of the screening box is fixedly connected with a fixed plate, and a detachable collecting hopper is arranged on the side wall of the fixed plate; the screening box is communicated with the mounting cover, and a fine wire mesh is arranged at the communication position of the screening box and the mounting cover; and a screening mechanism for screening corn kernels is arranged in the screening box. According to the corn kernel screening device, corn kernels can be collected and screened, so that corn kernel seeds with smaller particles are not required to be screened out by people subsequently, stones are not required to be screened out by people at the later stage, the subsequent treatment steps of the corn kernels by people are simplified, and the working efficiency is improved.)

1. The utility model provides a collect coarse screening integration equipment after kernel of corn sunning, includes screening case (1) and installation cover (13), its characterized in that: a collecting mechanism for collecting corn kernels is arranged in the mounting cover (13), the collecting mechanism comprises a motor (11) fixedly connected to the inner top of the mounting cover (13), an output shaft of the motor (11) is fixedly connected with a plurality of suction fan blades (12), and the inner top of the mounting cover (13) is communicated with an exhaust pipe (14);

the inner wall of the screening box (1) is fixedly connected with a fixed plate (8), and a detachable collecting hopper (9) is arranged on the upper side wall of the fixed plate (8);

the screening box (1) is communicated with the mounting cover (13), and a fine screen mesh (10) is arranged at the communication position of the screening box (1) and the mounting cover (13);

a screening mechanism for screening corn kernels is arranged in the screening box (1), the screening mechanism comprises four sliding chutes (4) arranged on the inner wall of the screening box (1), two sliding drawing plates (5) are jointly arranged in the four sliding chutes (4), the opposite side walls of the two drawing plates (5) are jointly and fixedly connected with a plurality of coarse screening plates (7), and a plurality of screening pipes (6) penetrate through the side walls of the coarse screening plates (7);

the side wall of the screening box (1) is provided with a moving mechanism;

and a warning mechanism is arranged in the mounting cover (13).

2. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 1, is characterized in that: the moving mechanism comprises two fixed covers (2) fixedly connected to the side walls of the screening box (1), and two rotating shafts and two moving wheels (3) fixedly connected to the side walls of the rotating shafts are rotatably connected to the inner walls of the fixed covers (2).

3. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 1, is characterized in that: warning mechanism includes fixed strip (21) of fixed connection at installation cover (13) inner wall, fixed box (15) of lateral wall fixedly connected with on fixed strip (21), the bottom has current conducting plate (16) through a plurality of extension spring elastic connection in fixed box (15), fixed box (15) inner wall is fixed to be inlayed and is equipped with two conducting strips (17), lateral wall is equipped with warning light (18) on installation cover (13).

4. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 2, is characterized in that: the side wall of the screening box (1) is fixedly connected with a handrail, and the handrail is obliquely arranged.

5. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 1, is characterized in that: the calibers of the upper ends of the screening pipes (6) are smaller than the calibers of the lower ends of the screening pipes, and the screening pipes (6) on the adjacent coarse screening plates (7) are arranged in a staggered mode.

6. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 4, is characterized in that: the collecting hopper (9) is positioned under the fine wire mesh (10), and the caliber of the upper end of the collecting hopper (9) is larger than that of the communicating part of the screening box (1) and the mounting cover (13).

7. The integrated equipment for collecting and coarsely screening corn kernels after airing according to claim 1, is characterized in that: the installation cover (13) top is passed through air duct (19) and is linked together with fixed cover (2) on right side, right side pivot lateral wall fixedly connected with a plurality of rotating vane (20), the one end that installation cover (13) was kept away from in air duct (19) is just setting up rotating vane (20) the top.

Technical Field

The invention relates to the technical field of agricultural production, in particular to an integrated device for collecting and coarsely screening corn kernels after airing.

Background

Corn is an annual herbaceous plant, is widely popular with the ordinary people due to high nutritional value, and is also an important feed source for animal husbandry, aquaculture and the like.

In the planting process of corn, because corn kernels are easy to carry pathogenic bacteria such as head smut, smut and the like after being stored, in order to reduce the harm of the pathogenic bacteria, the corn kernels need to be aired, in the airing process, because the ground temperature is high, in order to enable the corn kernels to be better heated, the traditional airing mode is generally that the corn kernels are directly spread on the ground or the corn kernels are placed in a bamboo dustpan and then the dustpan is placed on the ground for airing, in the airing process, due to the walking of people or outdoor wind, some small stones are easy to be scraped into the corn kernels, when the following people use tools such as a broom for collection, the small stones mixed in the corn kernels are easy to be collected together, after the collection, the germination speed of the corn kernels with smaller particles is better, so the corn kernels also need to be screened by a sieve manually, the operation steps are complex, a large amount of time and energy are consumed, and the working efficiency is low, so that the problem needs to be solved by designing an integrated device for collecting and screening the corn kernels after airing.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an integrated device for drying, collecting and coarsely screening corn kernels.

In order to achieve the purpose, the invention adopts the following technical scheme:

a collection and coarse screening integrated device for corn kernels after being aired comprises a screening box and an installation cover, wherein a collection mechanism for collecting the corn kernels is arranged in the installation cover, the collection mechanism comprises a motor fixedly connected to the inner top of the installation cover, an output shaft of the motor is fixedly connected with a plurality of suction fan blades, and an exhaust pipe is communicated with the inner top of the installation cover;

the inner wall of the screening box is fixedly connected with a fixed plate, and a detachable collecting hopper is arranged on the side wall of the fixed plate;

the screening box is communicated with the mounting cover, and a fine wire mesh is arranged at the communication position of the screening box and the mounting cover;

a screening mechanism for screening corn kernels is arranged in the screening box and comprises four sliding chutes arranged on the inner wall of the screening box, two sliding drawing plates are arranged in the four sliding chutes together, the side walls, opposite to the two drawing plates, of the two drawing plates are fixedly connected with a plurality of coarse screening plates together, and a plurality of screening pipes penetrate through the side walls of the coarse screening plates;

the side wall of the screening box is provided with a moving mechanism;

a warning mechanism is arranged in the mounting cover.

Preferably, moving mechanism includes two fixed covers of fixed connection at screening case lateral wall, two the fixed cover inner wall all rotates and is connected with the pivot, two equal fixedly connected with of pivot lateral wall removes the wheel.

Preferably, warning mechanism includes the fixed strip of fixed connection at the installation cover inner wall, the fixed box of lateral wall fixedly connected with on the fixed strip, bottom has the current conducting plate through a plurality of extension spring elastic connection in the fixed box, fixed box inner wall is fixed to be inlayed and is equipped with two conducting strips, the lateral wall is equipped with the warning light on the installation cover.

Preferably, the side wall of the screening box is fixedly connected with an armrest which is arranged in an inclined manner.

Preferably, the apertures of the upper ends of the screening pipes are smaller than the apertures of the lower ends of the screening pipes, and the screening pipes on the adjacent coarse screening plates are arranged in a staggered mode.

Preferably, the collecting hopper is positioned under the fine wire mesh, and the caliber of the upper end of the collecting hopper is larger than that of the communicating part of the screening box and the mounting cover.

Preferably, the top of the installation cover is communicated with the fixed cover on the right side through an air duct, the side wall of the rotating shaft on the right side is fixedly connected with a plurality of rotating blades, and one end, far away from the installation cover, of the air duct is arranged right opposite to the rotating blade at the uppermost end.

The invention has the following beneficial effects:

1. compared with the prior art, the corn kernel screening machine is provided with the collecting mechanism, the motor drives the suction fan blades to rotate, air flow from bottom to top is formed, corn kernels can be sucked into the screening box to be collected, and due to the fact that stone particles are heavy, dried corn kernels are light in weight, the stones cannot be sucked into the screening box, the corn kernels can be collected through the operation, impurities such as the stones cannot be mixed, people do not need to screen the stones later, the follow-up corn kernel treatment steps of people are simplified, and the working efficiency is improved;

2. compared with the prior art, the corn kernel screening device is provided with the screening mechanism, the plurality of coarse screening plates are arranged, the plurality of screening pipes are arranged on the coarse screening plates, large-particle corn kernels can be blocked by the screening pipes, smaller corn kernels can enter the upper end of the screening box, the small corn kernels can fall into the collecting hopper after the motor is turned off, and large-particle corn kernels can fall onto the lower coarse screening plate;

3. compared with the prior art, the screen box is provided with the warning mechanism, when any layer of screening pipe is almost completely blocked or the corn kernels on the fine screen are too much, air cannot smoothly enter the mounting cover, so that the pressure in the mounting cover is reduced, the current-conducting plate moves upwards, the warning lamp shines, people can be reminded to take out the corn kernels in the screening box in real time, and the subsequent normal work of the screen box is guaranteed;

4. compared with the prior art, when the suction fan blade rotates, airflow enters the fixed cover through the air guide pipe and can blow the plurality of rotating blades to rotate, so that power is provided for the forward movement of the device, the physical consumption of people when using the device is greatly reduced, and the vigor of people is saved.

Drawings

FIG. 1 is a schematic structural view of an integrated corn kernel drying and collecting and coarse screening device provided in embodiment 1 of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic structural diagram of an integrated device for collecting and coarse screening corn kernels after airing according to embodiment 2 of the present invention.

In the figure: the screening device comprises a screening box 1, a fixed cover 2, a movable wheel 3, a sliding chute 4, a drawing plate 5, a screening pipe 6, a coarse screening plate 7, a fixed plate 8, a collecting hopper 9, a fine screen mesh 10, a motor 11, a suction fan blade 12, an installation cover 13, an exhaust pipe 14, a fixed box 15, a conductive plate 16, a conductive plate 17, an alarm lamp 18, an air guide pipe 19, a rotating blade 20 and a fixed strip 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-2, an integrated equipment for collecting and coarse screening corn kernels after airing comprises a screening box 1 and an installation cover 13, and further a rotating door can be arranged on the side wall of the screening box 1, so that corn kernels in the screening box 1 can be conveniently taken out, handrails are fixedly connected to the side wall of the screening box 1, the handrails are arranged in an inclined mode, and when the equipment is used, a handrail pushing device can be held to move forwards.

A collecting mechanism for collecting corn kernels is arranged in the mounting cover 13, the collecting mechanism comprises a motor 11 fixedly connected to the inner top of the mounting cover 13, an output shaft of the motor 11 is fixedly connected with a plurality of suction fan blades 12, and the inner top of the mounting cover 13 is communicated with an exhaust pipe 14;

the inner wall of the screening box 1 is fixedly connected with a fixing plate 8, the side wall of the fixing plate 8 is provided with a detachable collecting hopper 9, and the collecting hopper 9 is used for collecting corn kernels with smaller particles;

the screening box 1 is communicated with the mounting cover 13, the fine screen 10 is arranged at the communication position of the screening box 1 and the mounting cover 13, the collecting hopper 9 is positioned under the fine screen 10, the caliber of the upper end of the collecting hopper 9 is larger than that of the communication position of the screening box 1 and the mounting cover 13, and the corn particles attached to the fine screen 10 can be ensured to fall into the collecting hopper 9 completely.

Screening mechanism that is equipped with in screening case 1 and is used for screening kernel of corn, screening mechanism is including setting up four spouts 4 at screening case 1 inner wall, be equipped with two boards 5 of taking out that can slide jointly in four spouts 4, two cross-sections of taking out board 5 all are horizontal pi type structure, two take out a plurality of coarse sieve boards 7 of the common fixedly connected with of the lateral wall that board 5 is relative, a plurality of coarse sieve 7 lateral walls all run through and are equipped with a plurality of screening pipes 6, the upper end bore of a plurality of screening pipes 6 on upper strata all is less than the bore of a plurality of screening pipes 6 upper ends of adjacent lower floor, the bore of a plurality of screening pipes 6 upper ends all is less than the bore of lower extreme, a plurality of screening pipes 6 that are located on the adjacent coarse sieve board 7 crisscross the setting.

Screening case 1 lateral wall is equipped with moving mechanism, and moving mechanism includes two fixed cowls 2 of fixed connection at screening case 1 lateral wall, and 2 inner walls of two fixed cowls all rotate and are connected with the pivot, and two removal wheels 3 of the equal fixedly connected with of two pivot lateral walls.

Be equipped with warning mechanism in the installation cover 13, warning mechanism includes fixed strip 21 of fixed connection at the 13 inner walls of installation cover, lateral wall fixedly connected with fixed box 15 on fixed strip 21, bottom has current conducting plate 16 through a plurality of extension spring elastic connection in the fixed box 15, current conducting plate 16 and the sealed sliding connection of fixed box 15 inner wall, fixed box 15 inner wall is fixed to be inlayed and is equipped with two conducting strips 17, under the initial condition, current conducting plate 16 and two conducting strips 17 contactless, lateral wall is equipped with warning light 18 on the installation cover 13, warning light 18, two conducting strips 17 and external power supply electric connection.

The invention can be illustrated by the following operating modes: when using, open motor 11, motor 11 drives suction fan leaf 12 and rotates, can form from up high-speed air current down, then pushes away the device to the region of sunning maize, and the device can be with being located that the whole suction of kernel of corn of screening case 1 lower extreme sieves in the case 1.

When the kernel of corn upwards moves again, great kernel of corn can't pass through aperture ratio screening pipe 6 that self size is little smoothly, it is worth noting, when setting up the bore of a plurality of screening pipes 6, it can all be through a plurality of screening pipes 6 of lower floor to guarantee the kernel of corn of all sizes, prevent that partial kernel of corn from because can't get into screening case 1 through the screening pipe 6 of lower floor, thereby the jam is in corresponding screening pipe 6, and the less kernel of corn of granule can pass through all screening pipes 6 smoothly, and the less kernel of corn of granule gets into screening case 1 back again, can continue rebound, the disease is blockked by fine wire net 10, thereby attach to on fine wire net 10.

As the corn grains entering the screening box 1 are more and more, the large corn grains blocked in the screening pipe 6 and the small corn grains attached to the fine screen 10 are also increased gradually, when any layer of screening pipe 6 is close to the whole blockage or the corn grains on the fine screen 10 are too much, the outside air is difficult to enter the screening box 1 from the lower end of the screening box 1, namely the air cannot enter from the lower end of the screening box 1 and then is exhausted from the exhaust pipe 14, at the moment, the suction fan blade 12 rotates continuously, the air in the mounting cover 13 is sent out of the device from the exhaust pipe 14, and the outside air cannot enter the mounting cover 13 for supplement, so the amount of the air in the mounting cover 13 is reduced rapidly, the air pressure in the mounting cover 13 is reduced, and the air pressure in the space at the lower end of the conductive plate 16 in the fixing box 15 is not communicated with the mounting cover 13, so the air pressure in the space is equal to the outside air pressure, therefore, the atmospheric pressure of current conducting plate 16 lower extreme can be greater than the atmospheric pressure of current conducting plate 16 upper end to promote current conducting plate 16 and upwards remove, make current conducting plate 16 and two conducting strips 17 contact, at this moment, the external circuit at warning light 18 place switches on, and warning light 18 is luminous, reminds the staff to sieve in the pipe 6 or attached to the kernel of corn quantity on the filament net 10 too much, and the staff can close motor 11.

After the motor 11 is turned off, the suction fan blade 12 stops rotating, outside air can enter the mounting cover 13 from the exhaust pipe 14 to be supplemented, the air pressure at the upper end and the lower end of the conductive plate 16 tends to be balanced, the conductive plate 16 moves downwards and is separated from the two conductive plates 17, the warning lamp 18 is turned off, meanwhile, corn grains with smaller particles attached to the fine wire mesh 10 also fall into the collecting hopper 9, corn grains with larger particles blocked in the screening pipe 6 fall onto the coarse screening plate 7 of the lower layer and are positioned between the two corresponding screening pipes 6 on the coarse screening plate 7 of the lower layer, then a worker can take out the collecting hopper 9 and pull the two drawing plates 5 outwards to take out a plurality of coarse screening plates 7, namely, the small-particle corn and the large-particle corn can be respectively collected, if the corn grains need to be continuously collected and screened, the empty coarse screening plate 7 and the collecting hopper 9 are put back into the screening box 1, the motor 11 is started.

Example 2

Referring to fig. 3, the top of the installation cover 13 is communicated with the fixed cover 2 on the right side through the air duct 19, the rotating shaft side wall on the right side is fixedly connected with a plurality of rotating blades 20, and one end, far away from the installation cover 13, of the air duct 19 is arranged right opposite to the rotating blade 20 at the uppermost end.

Compare with embodiment 1, in the embodiment, the device is when using, induced draft fan leaf 12 rotates produced air current and can enter into fixed cover 2 from air duct 19 in, and blow a plurality of rotating vane 20 anticlockwise rotations, and then drive the pivot rotation on right side, thereby provide power for the removal of device, can help people's thrust unit to move forward, very big reduction people's physical demands when the use device, when people close motor 11, do not have the air current in the air duct 19 to get into fixed cover 2, rotating vane 20 also stall, the device also stops moving, make things convenient for people to take out the kernel of corn in the screening case 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any equivalent replacement or change according to the technical solution and the inventive concept of the present invention should be covered within the scope of the present invention.