CN112136519A

CN112136519A - Ventilation corncob drying bin and using method

Info

Publication number: CN112136519A
Application number: CN202011042737.1A
Authority: CN
Inventors: 韩梦龙; 孙立刚; 李寒松; 崔相全; 张宗超; 武文璇; 王斌; 李青; 李英治
Original assignee: Shandong Academy of Agricultural Machinery Sciences
Current assignee: Shandong Academy of Agricultural Machinery Sciences
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2020-12-29
Anticipated expiration: 2040-09-28
Also published as: CN112136519B

Abstract

The invention discloses a ventilated corncob drying bin and a using method thereof, which solve the problems that the storage of corn is easy to mildew and the grain is easy to be polluted in the prior art, have the beneficial effects of improving the grain storage condition and realizing the loss reduction and the income increase of the grain stored safely by big farmers, and have the following specific scheme: the utility model provides a dry storehouse of ventilation corncob, includes storage grain bin, and storage grain bin's periphery has the net piece so that to the natural draft of corncob, sets up the multilayer in the storage grain bin and blows the unit, and each unit of blowing includes at least one hollow component, and the hollow component surface has the trompil, blows the unit and is connected with air inlet mechanism, blows to hollow component through air inlet mechanism to blow to the corncob of storing storehouse inside through hollow component's trompil.

Description

Ventilation corncob drying bin and using method

Technical Field

The invention relates to the field of grain storage, in particular to a ventilated corncob drying bin and a using method thereof.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

With the increasing of the corn yield in recent years, the grain price is increased, and the pursuit of people for high-quality life, the corn ear storage demand of farmers is increased year by year, and the corn ear storage device has great market application prospect for developing quality-guaranteeing grain storage facilities for large farmers and farmers.

The inventor finds that the existing farmers generally directly stack a large amount of corn ears on a roof or a yard or tie the corn ears on a column, and the airing effect can be barely ensured in sunny days, but the airing effect of the stacked corn ears is poor, and the stacked corn ears cannot be fully contacted with air when being stacked in the middle; the corn ears are aired outdoors, so that the airing effect is influenced, the heat in the corn cannot be dissipated, the problems of mildew and the like are easily caused, and the quality of the corn is influenced; in addition, the sun-cured product is easy to cause the problems of rat damage, insect damage and the like when being aired outdoors; and the corn stacked outdoors is easy to separate in the storage process, so that the problems of grain waste and pollution are caused.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a ventilated corncob drying bin, which can solve the problems of easy mildew, rat damage, insect damage and the like in the grain storage process of large farmers and farmers, and reduces the grain to safe moisture by combining mechanical ventilation and natural ventilation, thereby improving the grain storage condition and realizing the purposes of reducing loss and increasing the yield of the safe grain storage of the large farmers.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a dry storehouse of ventilation corncob, includes storage grain bin, and storage grain bin's periphery has the net piece so that to the natural draft of corncob, sets up the multilayer in the storage grain bin and blows the unit, and each unit of blowing includes at least one hollow component, and the hollow component surface has the trompil, blows the unit and is connected with air inlet mechanism, blows to hollow component through air inlet mechanism to blow to the corncob of storing storehouse inside through hollow component's trompil.

Foretell dry storehouse, the netted piece of accessible storage grain bin periphery itself carries out natural draft, and the energy saving, the second can also be bloied to storage grain bin inside through air inlet mechanism, realizes mechanical forced draft, effectively improves the storage grain condition, and hollow part through the multilayer setting can effectively be bloied inside the corncob of stacking, further guarantees the sufficient contact of corncob and air, improves corncob drying effect.

According to the ventilated corncob drying bin, the air inlet mechanism comprises the fan and the air channel connected with the fan, the air channel is arranged along the height direction of the storage bin, the side part of the air channel is provided with the air pipes with different heights, the air pipes are communicated with the air channel and the air blowing unit respectively, and the air inlet mechanism blows air to the air blowing unit through the air channel and the air pipes, so that the air blowing unit with different heights can be blown.

According to the ventilated corncob drying bin, every two adjacent hollow components in the blowing unit are connected through the air pipe, the blowing unit is connected with the air pipe through the air pipe on one side, each hollow component is provided with the intubation joint for being connected with the air pipe, multiple rows and multiple columns of hollow components are distributed inside the grain storage bin, and the intubation joint is a quick intubation joint and facilitates installation of the blowing unit.

According to the ventilated corncob drying bin, the protecting piece is sleeved outside the air pipe, and can be a steel pipe, so that the air pipe is protected.

According to the ventilated corncob drying bin, the hollow parts are hollow spheres, a plurality of holes are formed in the surfaces of the hollow spheres, the hollow spheres can blow air in different directions, and the hollow spheres are hollow steel balls.

According to the ventilated corncob drying bin, the plurality of blowing units are arranged at the same height with the air pipe, and a set distance is arranged between every two adjacent rows of blowing units in each layer of blowing units.

According to the ventilated corncob drying bin, in order to supply air to the hollow balls, one end, far away from the air channel, of each air pipe is sealed, the air pipe is provided with a plurality of pipe inserting connectors for being connected with air pipes in the blowing unit, and the pipe inserting connectors arranged on the air pipe are also quick pipe inserting connectors.

According to the ventilated corncob drying bin, the grain storage bin adopts the steel pipe as a framework, the framework supports the net-shaped piece, and the grain storage bin is provided with at least one opening and closing door;

the bottom surface of the grain storage bin is provided with a rat-proof net for preventing rats and reducing rat damage;

the top of the grain storage bin is provided with a purline, and the foldable waterproof cloth is paved on the purline, so that the rain can be effectively prevented.

According to the ventilated corncob drying bin, the plurality of temperature sensors are arranged on the periphery of the inner portion of the grain storage bin, the temperature sensors are also arranged outside the grain storage bin to detect the temperature of outdoor air, the temperature sensors are also arranged among the corncobs stacked in the grain storage bin, the temperature sensors stacked among the corncobs are arranged at different heights to measure the temperature among the corncobs, the temperature sensors are connected with the controller, and the controller is further connected with the air inlet mechanism.

In a second aspect, the present invention also provides a method for using the ventilated ear of corn drying bin, comprising the following steps:

stacking the corn ears in a grain storage bin;

any temperature sensor in the granary detects the temperature in the granary, a temperature sensor outside the granary detects the temperature of outdoor air, the controller compares the temperature difference between the temperature in the granary and the temperature in the outdoor air, and if the controller detects that the temperature difference between the temperature in the granary and the temperature in the outdoor air is higher than a set temperature, the controller controls the air inlet mechanism to be started and adopts a fan to perform forced ventilation;

if the controller detects that the temperature difference between the internal temperature of the grain storage bin and the outdoor air temperature is below the set temperature, the controller controls the air inlet mechanism to be closed, namely, the air inlet mechanism is converted into a natural ventilation state in which the mesh-shaped part of the grain storage bin is used for ventilation.

The beneficial effects of the invention are as follows:

1) according to the invention, through the arrangement of the air blowing unit, the plurality of hollow components capable of blowing air are distributed in the grain storage bin, so that the contact area of air and grains is effectively increased, the efficiency of diffusing corn ear moisture into the air is improved, the ventilation effect of the corn ear storage bin is enhanced, and the grains are ensured to be reduced to safe moisture through mechanical ventilation and natural ventilation.

2) According to the invention, the grain bin is in a structure of the net-shaped bin wall, so that natural ventilation can be performed on the grain, insect damage to the grain can be reduced to a certain extent, and in addition, the contact area between the interior of the grain bin and the air can be further ensured by arranging the net-shaped grain bin and matching with the arrangement of the air blowing unit.

3) The invention effectively realizes the purposes of mouse prevention, ventilation, precipitation, moisture prevention and mildew prevention by the arrangement of the integral structure, and the corn ear does not fall to the ground even if falling down to the corn kernel, thereby not only ensuring the grain quality, reducing the grain loss, saving energy, reducing the transportation amount and lowering the cost, but also reducing the environmental pollution caused by the grain drying link and realizing the safe storage of the high-moisture corn ear.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic diagram of a vented ear of corn drying bin according to one or more embodiments of the present invention.

Fig. 2 is a front view of a vented ear of corn drying bin in accordance with one or more embodiments of the present invention.

Fig. 3 is a top view of a vented ear of corn drying bin in accordance with one or more embodiments of the present invention.

Fig. 4 is a left side view of an air-vented ear of corn drying bin according to one or more embodiments of the present invention.

Fig. 5 is a schematic illustration of the distribution of hollow spheres in a vented ear of corn drying silo according to one or more embodiments of the present invention.

In the figure: the spacing or dimensions between each other are exaggerated to show the location of the various parts, and the schematic is shown only schematically.

Wherein: 1. the air duct comprises an air duct, 2 parts of hollow balls, 3 parts of a fan, 4 parts of a switch door, 5 parts of a grain storage bin and 6 parts of an air duct.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and/or "the" are intended to include the plural forms as well, unless the invention expressly state otherwise, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;

for convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate correspondence with up, down, left and right directions of the drawings themselves, and do not limit the structure, but merely facilitate the description of the invention and simplify the description, rather than indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the two components can be connected mechanically or electrically, directly or indirectly through an intermediate medium, or connected internally or in an interaction relationship, and the terms used in the present invention should be understood as having specific meanings to those skilled in the art.

As introduced by the background technology, the problems of easy mildew, insect damage and the like in the corn ear grain storage process exist in the prior art, and in order to solve the technical problems, the invention provides a ventilated corn ear drying bin and a using method thereof.

In a typical embodiment of the present invention, referring to fig. 1 to 5, a ventilated corncob drying bin comprises a grain storage bin 5, wherein the grain storage bin 5 is a three-dimensional structure or other structural members, a net-shaped member is arranged on the periphery of the grain storage bin, a plurality of layers of blowing units are arranged in the grain storage bin, each blowing unit comprises at least one hollow part, the surface of the hollow part is provided with an opening, the blowing unit is connected with an air inlet mechanism, blows air to the hollow part through the air inlet mechanism, and blows air to the corncobs in the storage bin through the opening of the hollow part.

The multilayer unit of blowing sets up in storage grain bin inboard in multirow multiseriate to do benefit to and fully blow to the corncob, improve drying effect.

The air inlet mechanism comprises a fan 3 and an air channel 1 connected with the fan 3, the fan 3 is supported on the ground through a support, a plurality of air pipes 6 are arranged on the side portion of the air channel, the air channel is vertically arranged through the air pipes 6 and the hollow parts, and the air channel is arranged along the height of the storage bin. In some examples, the air duct is disposed in the middle of the side of the storage bin, air pipes are disposed on both sides of the air duct, and the air pipes on both sides of the air duct 1 may be disposed on the same horizontal plane.

In order to realize the connection with the air pipe 6, a plurality of air blowing units consisting of hollow parts are arranged in the grain storage bin, two adjacent hollow parts in each air blowing unit are connected through an air pipe, the end part of the air pipe is connected with a quick insertion pipe joint arranged on a hollow steel ball, the arrangement mode of the air pipe is arranged on the two sides of the air channel, a plurality of air blowing units are arranged on the same horizontal plane in the corresponding grain storage bin, and one end of each air blowing unit is connected to the air pipe.

In the embodiment, the hollow part is a hollow ball, the hollow ball is a hollow steel ball, the occupied area of the hollow ball is small, and the surface of the hollow ball can be provided with a plurality of openings in different directions, so that air can be blown in different directions, and the corncob can be dried; and all the hollow balls are arranged in rows and columns as a whole, and in other examples, the hollow balls in two adjacent columns are arranged in a staggered mode to ensure the blowing effect on the corncobs.

In addition, the outer side of the air pipe is sleeved with a steel pipe to protect the air pipe and prevent the corn ears from damaging the air pipe in the stacking process, after the corn with the set height is filled in the grain storage bin, a layer of blowing unit at the lowest position is laid, then the corn is continuously filled, the blowing unit is continuously installed, and the stacking of the corn and the arrangement of the blowing unit are sequentially completed from low to high.

The air pipes are horizontally arranged, and the blowing units on each layer are arranged on the same plane with the corresponding air pipes, so that the height of each layer of blowing unit is consistent with that of each air pipe.

It is easy to understand that one end of each air duct far away from the air duct is sealed, and the air duct is provided with a plurality of quick-insertion pipe joints for connecting with air pipes in the blowing unit.

Furthermore, the storage grain bin is a cuboid structural member and has a set height, the grain storage amount of the storage grain bin can be increased, the storage grain bin adopts a steel pipe as a framework, a mesh member such as a steel wire mesh cage cover is arranged on the periphery of the storage grain bin, the problems of insect damage and the like can be reduced to a certain extent by the steel wire mesh, a layer of rat-proof net (meshes are smaller than the size that a rat can enter and are also smaller than the size of corn grains, the separation of the corn grains is avoided, for example, the size can be 0-2mm) is arranged on the bottom surface of the storage grain bin, rat prevention is effectively carried out, and the corn is.

The grain storage bin is provided with an openable switch door 4, the switch door 4 can be arranged on one side surface of the grain storage bin, and two switch doors can be arranged, two opposite angles are arranged and are arranged at different heights, so that different switch doors are opened according to the height of grains in the grain storage bin.

The bottom of the grain storage bin is provided with a plurality of supporting upright posts, so that the bottom surface of the grain storage bin is suspended through the supporting upright posts, and a better moisture-proof and mildew-proof effect is achieved.

The top of the grain storage bin 5 is provided with a purline, and a foldable waterproof cloth is laid on the purline, so that the grain storage bin can play a role in preventing rain and water in the rain, and the waterproof cloth can be opened in a sunny day, so that ventilation and airing are facilitated.

Certainly, in some examples, the waterproof cloth can be electronic roll up curtain cloth, for waterproof material makes, and the motor and the controller of electronic roll up curtain cloth are connected, set up humidity transducer in the outside of storage grain bin, humidity transducer has the height of settlement through support and storage grain bin surface, so that measure the humidity in the storage grain bin outside, when detecting that storage grain bin outside humidity is greater than the setting value, can close by electronic roll up curtain cloth of controller control, the electronic roll up curtain cloth has the switch certainly, can artificially carry out active control, like this dual guarantee, in rainy day, in time close the waterproof cloth at storage grain bin top, avoid the corncob intake, avoid the corncob of sunning to take place to milden and rot.

In order to ensure the smooth work of the electric roller shutter cloth, the two sides of the electric roller shutter cloth at the top of the grain storage bin are provided with slideways so as to ensure that the electric roller shutter cloth moves along the slideways, and a rain cover is arranged above a motor of the electric roller shutter cloth.

Furthermore, a plurality of temperature sensors are arranged inside and outside the grain storage bin, the temperature sensors are arranged outside the grain storage bin, around the grain storage bin and between stacked corn ears, a plurality of corn ears can be arranged at different heights among the stacked corn ears in the grain storage bin, each temperature sensor is connected with the controller, and the controller automatically controls the fan to be turned on or turned off according to the requirements of temperature and time.

The controller is a PLC (programmable logic controller) or other types of controllers, can be fixed on the outer side of the grain storage bin, is convenient to operate, can compare data acquired by the temperature sensor outside the bin in the bin, and controls the on-off of the fan.

The use method of the grain storage bin comprises the following steps:

the corncob is stacked in the granary, although the air blowing unit occupies the space in the granary due to the arrangement of the air blowing unit, the air blowing units are arranged in multiple layers, so that the middle space of the corncob can be effectively ventilated, and the ventilating and drying effects of the corncob are fully ensured;

Of course, in some examples, the controller may control the motorized roller shade to close when the moisture sensor detects that the outside of the grain bin has a moisture level greater than a set value.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dry storehouse of ventilation corncob, its characterized in that, includes storage grain bin, and storage grain bin's periphery has netted piece so that to the natural draft of corncob, sets up the multilayer unit of blowing in storage grain bin, and each unit of blowing includes at least one hollow component, and hollow component surface has the trompil, and the unit of blowing is connected with air inlet mechanism, blows to hollow component through air inlet mechanism to blow to the corncob of storing the storehouse inside through hollow component's trompil.

2. The ventilated corncob drying bin as claimed in claim 1, wherein the air intake mechanism comprises a fan and an air duct connected with the fan, the air duct is arranged along the height direction of the storage bin, a plurality of air pipes with different heights are arranged on the side part of the air duct, and the air pipes are respectively communicated with the air duct and the blowing unit.

3. The ventilated corncob drying bin of claim 2, wherein two adjacent hollow components in each blowing unit are connected through an air pipe, the blowing unit is connected with the air pipe through the air pipe on one side, and each hollow component is provided with an intubation joint for connecting with the air pipe.

4. The ventilated corncob drying bin of claim 3, wherein a protecting member is sleeved outside the air pipe, the hollow part on the side far away from the air pipe is welded with the grain storage bin, and the protecting member is also welded with the hollow part.

5. The ventilated ear of corn drying bin of claim 1 wherein the hollow member is a hollow sphere.

6. The ventilated corncob drying bin of claim 2, wherein a plurality of the blowing units are arranged at the same height with the air duct, and a set distance is arranged between two adjacent rows of the blowing units in each layer of the blowing units.

7. The ventilated ear of corn drying bin of claim 3 wherein each of said air ducts is closed at an end thereof remote from said air duct, said air duct being provided with a plurality of tube connectors for connection to air ducts of said blower unit.

8. The ventilated corncob drying bin as claimed in claim 1, wherein the grain storage bin adopts a steel pipe as a framework, the framework supports the net-shaped piece, and the grain storage bin is provided with at least one opening and closing door;

the bottom surface of the grain storage bin is provided with a rat-proof net;

the top of the grain storage bin is provided with a purline, and the upper part of the purline is paved with foldable waterproof cloth.

9. The ventilated corncob drying bin as claimed in claim 1, wherein a plurality of temperature sensors are arranged on the inner periphery of the grain storage bin, the temperature sensors are also arranged on the outer portion of the grain storage bin, the temperature sensors are also arranged among the corncobs stacked in the grain storage bin, the temperature sensors are connected with a controller, and the controller is further connected with the air inlet mechanism.

10. The method of using a vented ear drying silo of corn as defined in claim 9, comprising the steps of:

stacking the corn ears in a grain storage bin;