CN216960841U - Cereal storage ventilation unit - Google Patents

Abstract

The utility model discloses a grain storage ventilation device, which comprises a granary, wherein a base is installed at the lower end of the granary, a temperature sensor and a humidity sensor are further installed on the inner top wall of the granary, a discharge pipe is installed at the lower end of the granary, an electromagnetic valve is further installed on the discharge pipe, a first rain cover is installed at the upper end of the granary, a second rain cover is installed at the upper end of the first rain cover through a support, a drying mechanism is installed between the first rain cover and the second rain cover, a stirring mechanism is installed in the granary, a ventilation mechanism is further installed in the granary, the granary is a multi-layer mechanism and comprises an outer protective layer and an inner heat conduction layer, a cavity is arranged between the protective layer and the heat conduction layer, and a plurality of groups of electric heating sheets are distributed and installed in the cavity, so that the grain storage effect can be improved, and the risk of grain mildew is reduced, can bring convenience to the technical field of grain storage.

Description

Cereal storage ventilation unit

Technical Field

The utility model relates to the technical field of grain storage, in particular to a grain storage ventilation device.

Background

Cereals are widely covered, and comprise rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. The grain processing warehouse is characterized in that the grain processing warehouse is a traditional staple food for many Asian people, after grains are harvested, even if the grains are dried in the sun, the grains still have moisture, after the grains are purchased and completed by grain processing enterprises, the grains are generally stored in the warehouse through primary airing, because the grains contain moisture, the grains are stacked together in the existing storage warehouse, the ventilation effect is poor, the grains are easy to ferment and go moldy during long-time stacking and storage, bacteria and insect pests are easy to breed, the grain quality can be reduced, and the grain processing later stage is not facilitated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a grain storage ventilation apparatus to solve the problems set forth in the background art.

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

the utility model provides a cereal storage ventilation unit, includes the granary, the base is installed to the granary lower extreme, temperature sensor and humidity transducer are still installed to the inside roof of granary, the discharging pipe is installed to the granary lower extreme, still install the solenoid valve on the discharging pipe, feed hopper is still installed to granary left side wall, first rain-proof lid is installed to the granary upper end, first rain-proof lid upper end has second rain-proof lid through the support mounting, install drying mechanism between first rain-proof lid and the second rain-proof lid, install rabbling mechanism in the granary, still install ventilative mechanism in the granary, the granary is multilayer mechanism, including the heat-conducting layer of outer inoxidizing coating and inlayer, be provided with the cavity between inoxidizing coating and the heat-conducting layer, the distribution installs multiunit electric heating piece in the cavity.

Preferably, the first rain cover is in a shape of a circular truncated cone, the second rain cover is in a shape of a hollow cone, and the upper end of the first rain cover extends into the second rain cover.

Preferably, the rabbling mechanism includes the multiunit stirring axis of rotation of installation in the granary, install bolt stirring rake on the stirring axis of rotation, agitator motor is still installed to the granary upper end, agitator motor's output passes through the reduction gear and is connected with the axle head drive of stirring axis of rotation.

Preferably, drying mechanism is including installing the drying tube in first rain-proof lid upper end, the dust removal net and the net that dehumidifies are installed from top to bottom in proper order to the drying tube upper end.

Preferably, ventilative mechanism is including installing the ventilation pipe of the multiunit play tuber pipe of the granary left and right sides and granary upper end installation, the upper end of ventilation pipe runs through first rain-proof lid and communicates with the drying tube, the lower extreme and the granary intercommunication of ventilation pipe, still install the exhaust fan in the air-out pipe.

Preferably, the granary antetheca still installs the controller, temperature sensor, humidity transducer, agitator motor, solenoid valve, exhaust fan all with controller signal of telecommunication connection.

Compared with the prior art, the utility model has the beneficial effects that: by arranging the ventilation mechanism, the ventilation effect of the granary can be effectively improved; the rain-proof effect of the granary can be effectively improved by arranging the first rain-proof cover and matching the second rain-proof cover; through setting up electric heating plate, be convenient for dry cereal, reduce the risk that cereal mildenes and rot. The grain storage device is simple in structure, capable of improving grain storage effect, reducing grain mildew risk and bringing convenience to the technical field of grain storage.

Drawings

FIG. 1 is a schematic front view of a grain storage ventilator;

fig. 2 is a schematic cross-sectional view of a grain storage ventilator.

In the figure: 1-base, 2-barn, 21-protective layer, 22-cavity, 23-electric heating sheet, 24-heat conducting layer, 3-stirring mechanism, 31-stirring motor, 32-stirring rotating shaft, 33-spiral stirring paddle, 4-air outlet pipe, 41-exhaust fan, 5-feeding hopper, 6-first rain cover, 7-drying mechanism, 71-dust removing net, 72-dehumidifying net, 73-drying pipe, 8-second rain cover, 9-humidity sensor, 10-temperature sensor, 11-ventilation pipe, 12-controller, 13-electromagnetic valve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-2, a grain storage ventilation device comprises a grain bin 2, a base 1 is installed at the lower end of the grain bin 2, a temperature sensor 10 and a humidity sensor 9 are further installed on the inner top wall of the grain bin 2, a discharging pipe is installed at the lower end of the grain bin 2, an electromagnetic valve 13 is further installed on the discharging pipe, a feeding hopper 5 is further installed on the left wall of the grain bin 2, a first rain cover 6 is installed at the upper end of the grain bin 2, a second rain cover 8 is installed at the upper end of the first rain cover 6 through a support, a drying mechanism 7 is installed between the first rain cover 6 and the second rain cover 8, a stirring mechanism 3 is installed in the grain bin 2, a ventilation mechanism is further installed in the grain bin 2, the grain bin 2 is a multi-layer mechanism and comprises an outer protection layer 21 and an inner heat conduction layer 24, a cavity 22 is arranged between the protection layer 21 and the heat conduction layer 24, a plurality of groups of electric heating sheets 23 are distributed and mounted in the cavity 22.

The first rain cover 6 is in a round table shape, the second rain cover 8 is in a hollow conical shape, and the upper end of the first rain cover 6 extends into the second rain cover 8. Through setting up 6 cooperation second rain lids 8 of rain lids of first keeping off, under the condition that does not influence 2 ventilations in granary, can effectively improve the rain-proof effect in granary.

Rabbling mechanism 3 includes the multiunit stirring axis of rotation 32 of installation in granary 2, install bolt stirring rake 33 on the stirring axis of rotation 32, agitator motor 31 is still installed to 2 upper ends in granary, agitator motor 31's output passes through the reduction gear and is connected with the axle head drive of stirring axis of rotation 32.

Be convenient for overturn accumulational cereal through setting up rabbling mechanism 3, the thermal giving off of cereal in 2 bottoms in granary of being convenient for, during the use, open agitator motor 31, make it drive stirring axis of rotation 32 and rotate to make spiral stirring rake 33 rotate, and overturn cereal.

The drying mechanism 7 comprises a drying pipe 73 arranged at the upper end of the first rain cover 6, and the upper end of the drying pipe 73 is sequentially provided with a dust removing net 71 and a dehumidifying net 72 from top to bottom.

Ventilative mechanism is including installing ventilation pipe 11 at the installation of 2 upper ends in the multiunit air-out pipe 4 in the granary 2 left and right sides and granary, ventilation pipe 11's upper end run through first rain-proof lid 6 and communicate with drying tube 73, ventilation pipe 11's lower extreme and granary 2 intercommunication, still install exhaust fan 41 in the air-out pipe 4.

Through setting up ventilative mechanism, can effectively improve the circulation of 2 interior air in granary, improve ventilation effect, during the use, open exhaust fan 41 to discharge air from air-out pipe 4, outside air is through the dry back of crossing of dry mechanism, by in 11 entering granary 2 of ventilation pipe.

Example 2: referring to fig. 1-2, a grain storage ventilation device is different from embodiment 1 in that the device further includes a controller 12, the front wall of the grain bin 2 is further provided with the controller 12, and the temperature sensor 10, the humidity sensor 9, the stirring motor 31, the electromagnetic valve 13, and the exhaust fan 41 are all in electrical signal connection with the controller 12.

The controller 12 is arranged, so that the grains in the granary 2 can be kept dry conveniently, when the granary is used, the temperature threshold and the humidity threshold in the granary 2 are set through the controller 12, when the humidity transmitted by the humidity sensor 9 is higher than the set threshold, the controller 12 controls the motor heating piece 23 to work, the interior of the granary 2 is heated, the grains are dried, and the grains are stored in the set humidity threshold all the time; when the temperature that temperature sensor 10 transmitted is higher than the threshold value of settlement, through controller 12 increase exhaust fan 41's power, open agitator motor 31 simultaneously, make it drive stirring axis of rotation 32 and rotate to make spiral stirring rake 33 overturn cereal, the thermal diffusion of cereal of being convenient for, the cooperation is aired exhaust and is spilt 41, is convenient for in time discharge the heat in granary 2.

The working principle of the utility model is as follows: when the grain drying device is used, firstly, grains are added into the granary 2 through the feeding hopper 5, then the controller 12 is arranged, so that the grains in the granary 2 are convenient to keep dry, when the grain drying device is used, firstly, the temperature threshold and the humidity threshold in the granary 2 are set through the controller 12, and when the humidity transmitted by the humidity sensor 9 is higher than the set threshold, the controller 12 controls the motor heat sheet 23 to work, so that the interior of the granary 2 is heated, the grains are dried, and the grains are stored in the set humidity threshold all the time; when the temperature that delivers as temperature sensor 10 is higher than the threshold value of settlement, through the power of controller 12 increase exhaust fan 41, open agitator motor 31 simultaneously, make it drive stirring axis of rotation 32 and rotate, thereby make spiral stirring rake 33 overturn cereal, the thermal giving off of cereal of being convenient for, the cooperation is aired exhaust and is spilt 41, be convenient for in time discharge the heat in granary 2, improve the storage quality of cereal, the risk of mildening and rot of cereal when reducing the storage, the subsequent processing of cereal of being convenient for.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only terms of relationships determined for convenience of describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

Claims (6)

1. A grain storage ventilation device, comprising a grain bin (2), characterized in that: the improved granary structure is characterized in that a base (1) is installed at the lower end of the granary (2), a temperature sensor (10) and a humidity sensor (9) are further installed on the inner top wall of the granary (2), a discharging pipe is installed at the lower end of the granary (2), an electromagnetic valve (13) is further installed on the discharging pipe, a feeding funnel (5) is further installed on the left wall of the granary (2), a first rain cover (6) is installed at the upper end of the granary (2), a second rain cover (8) is installed at the upper end of the first rain cover (6) through a support, a drying mechanism (7) is installed between the first rain cover (6) and the second rain cover (8), a stirring mechanism (3) is installed in the granary (2), an air-permeable mechanism is further installed in the granary (2), the granary (2) is a multi-layer mechanism and comprises an outer protective layer (21) and an inner heat-conducting layer (24), be provided with cavity (22) between inoxidizing coating (21) and heat-conducting layer (24), distribute in cavity (22) and install multiunit electric heating piece (23).

2. The grain storage ventilation unit of claim 1, wherein: the rain-proof structure is characterized in that the first rain-proof cover (6) is in a round table shape, the second rain-proof cover (8) is in a hollow conical shape, and the upper end of the first rain-proof cover (6) extends into the second rain-proof cover (8).

3. The grain storage ventilation unit of claim 1, wherein: rabbling mechanism (3) include multiunit stirring axis of rotation (32) of installation in granary (2), install bolt stirring rake (33) on stirring axis of rotation (32), agitator motor (31) are still installed to granary (2) upper end, the output of agitator motor (31) is passed through the reduction gear and is connected with the axle head drive of stirring axis of rotation (32).

4. A grain storage ventilation arrangement according to claim 2, wherein: drying mechanism (7) are including installing drying tube (73) in first rain-proof lid (6) upper end, dust removal net (71) and dehumidification net (72) are installed from top to bottom in proper order to drying tube (73) upper end.

5. A grain storage ventilation unit according to claim 4, wherein: ventilative mechanism is including installing ventilation pipe (11) of installing in the multiunit play tuber pipe (4) of granary (2) the left and right sides and granary (2) upper end, the upper end of ventilation pipe (11) run through first rain-proof lid (6) and communicate with drying tube (73), the lower extreme and granary (2) intercommunication of ventilation pipe (11), still install exhaust fan (41) in play tuber pipe (4).

6. A grain storage ventilation unit according to claim 5, wherein: controller (12) are still installed to granary (2) antetheca, temperature sensor (10), humidity transducer (9), agitator motor (31), solenoid valve (13), exhaust fan (41) all with controller (12) signal of telecommunication connection.

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