CN111854349A

CN111854349A - Rapeseed drying device

Info

Publication number: CN111854349A
Application number: CN202010607865.XA
Authority: CN
Inventors: 高扬华
Original assignee: Qidong Shuangqiao Grain Purchase And Sale Co Ltd
Current assignee: Qidong Shuangqiao Grain Purchase And Sale Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2020-10-30

Abstract

A rapeseed drying device comprises: the drying machine comprises a drying machine main body, wherein a multi-layer bottom plate is fixedly arranged on the inner side wall of the drying machine main body, and a vent is arranged at the top of the drying machine main body; the bottom of the material placing disc is a net surface and is placed on the bottom plate; the drying equipment comprises a dryer, a hot air main pipe, a hot air branch pipe and a ventilation pipe; the drying-machine is fixed in drying-machine main part bottom, and hot-blast person in charge connects the air outlet of drying-machine, hot-blast branch connection hot-blast person in charge and one-to-one set up in the bottom plate top, and the mouth of blowing is towards the opening direction of blowing dish. The equipment provided by the invention has the advantages of simplicity in operation, uniformity in drying, high efficiency, time and labor saving and the like, and is worthy of popularization.

Description

Rapeseed drying device

Technical Field

The invention relates to a drying device, in particular to a rapeseed drying device.

Background

The rapeseeds are also called as brassica seeds, are the fruits of brassica napus which is a crucifer crop, have long horn fruits, more pods and full seeds, the oil content in the rapeseeds is 37.5 to 46.3 percent, the oil content is slightly different according to the types of the rapeseeds, the rapeseeds are one of the main oil crops and honey source crops in China, and the seeds are one of the main varieties of oil and fat preparation raw materials. The rape cultivation is in China, and is divided into winter rape and spring rape. The planting area of the planting area accounts for more than 40% of the total area of the Chinese oil crops, the yield accounts for more than 30% of the total yield of the Chinese oil crops, and the planting area is the first place in the world.

Before oil extraction of rapeseed, the rapeseed needs to be placed in a sunny place for drying in the sun, so that the drying time of the rapeseed is long, the rapeseed needs to be turned over continuously in the drying process, and a large amount of labor is consumed; in the existing rapeseed drying process, the rapeseed dryer has the defects of large energy consumption, uneven rapeseed drying, high technical requirement on operators, low rapeseed drying efficiency and the like when used for drying rapeseeds. And most of the existing dryers only adopt an electric heating wire heating mode for drying, so that the temperature distribution in the drying oven is uneven, the drying quality of the rapeseeds is influenced, and the requirements of modern production are not met.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: overcome prior art's rape seed stoving in-process impurity and clear away not clean, the sunning is inhomogeneous, and moisture still remains the part and remains, and the clearance effect is poor, wastes time and energy etc. not enough, has wasted the problem of a large amount of time, provides the equipment that possesses advantages such as integration processing, easy operation, stoving are even, efficient and labour saving and time saving.

The technical scheme adopted by the invention for solving the technical problems is as follows: a rapeseed drying device comprises: the drying machine comprises a drying machine main body, wherein a multi-layer bottom plate is fixedly arranged on the inner side wall of the drying machine main body, and a vent is arranged at the top of the drying machine main body;

The bottom of the material placing disc is a net surface and is placed on the bottom plate, so that the drying and ventilating effects are enhanced;

the drying equipment comprises a dryer, a hot air main pipe, a hot air branch pipe and a ventilation pipe; the drying-machine is fixed in drying-machine main part bottom, and hot-blast person in charge connects the air outlet of drying-machine, hot-blast branch connection hot-blast person in charge and one-to-one set up in the bottom plate top, and the mouth of blowing is towards the opening direction of blowing dish.

Further, the dryer main body is provided with 2-5 layers of bottom plates.

Furthermore, 5-30 air blowing openings are formed in the hot air branch pipe.

Furthermore, the aperture of the net surface at the bottom of the material placing disc is 0.05 cm-0.5 cm, so that the rapeseeds cannot be scattered while the air circulation effect is ensured.

Furthermore, the hot air branch pipes are hollow cylinders, and one end of each layer of hot air branch pipe is provided with a vent hole, so that the inner cavities of the hot air branch pipes are communicated with the hot air main pipe.

Furthermore, the bottom of the dryer main body is fixedly connected with two supporting seats.

Further, the dryer is communicated with an external power supply.

The invention has the beneficial effects that:

1. according to the invention, through the movably connected material placing disc, the loading and unloading of rapeseeds are facilitated, the time is saved, and the efficiency of workers is improved.

2. According to the invention, the hot air branch pipe with the air blowing port is arranged on the material placing plate, and hot air of the dryer is uniformly blown to the surface of each layer of rapeseeds through the air blowing port, so that the rapeseeds can be uniformly dried, and the problems of excessive residual moisture and overlong airing time of the rapeseeds are solved.

3. The two ventilation pipes are arranged at the top of the dryer main body, so that air convection can be formed in the dryer main body, and drying is accelerated.

Drawings

FIG. 1 is a cross-sectional view showing a front view of a rapeseed drying apparatus according to the present invention;

in the figure: the method comprises the following steps of 1, a drying device main body, 2, a bottom plate, 3, a vent, 4, a material placing plate, 5, a dryer, 6, a hot air main pipe, 7, a hot air branch pipe, 8, a vent pipe and 9, wherein the hot air main pipe, the hot air branch pipe and the vent pipe are arranged on the drying device main body.

Detailed Description

The invention is further explained with reference to the drawings and the embodiments.

Referring to fig. 1:

the working principle and the using method of the invention are as follows:

as shown in fig. 1, a rapeseed drying device comprises: the drying machine comprises a drying machine main body 1, wherein a multi-layer bottom plate 2 is fixedly arranged on the inner side wall of the drying machine main body, and a ventilation opening 3 is formed in the top of the drying machine main body;

the material placing disc 4 is placed on the bottom plate 2, and the bottom of the material placing disc is a net surface;

the drying equipment comprises a dryer 5, a hot air main pipe 6, a hot air branch pipe 7 and a ventilation pipe 8; the drying-machine is fixed in drying device main part 1 bottom, and hot-blast person in charge connects the air outlet of drying-machine, hot-blast branch pipe 7 is connected hot-blast person in charge 6 and the one-to-one sets up in the bottom plate top, and the mouth of blowing is towards the opening direction of blowing dish 4.

The dryer 5 of the drying device is arranged below the drying device main body 1, and the blowing port of the dryer faces the direction of the hot air main pipe 6 and is communicated with an external power supply.

This drying device's hot-blast main pipe 6 connects the hot-blast branch pipe of branch, the hot-blast branch pipe is hollow cylinder, and every layer of hot-blast branch pipe 7 one end has seted up the ventilation hole for the inner chamber of hot-blast branch pipe 7 and hot-blast main pipe 6 are linked together, and the gas that the drying-machine blew off is in charge of 7 transmission redisperses through hot-blast and is transfered hot-blast branch pipe 7.

The hot air branch pipe 7 of the drying device is provided with 5-20 air blowing openings, the air blowing openings are evenly arranged at intervals, the air blowing openings face the open direction of the material placing plate downwards, and air blown out by the drying machine is evenly blown to materials in the material placing plate through the air blowing openings 7 on the hot air branch pipe.

This 1 lateral wall of drying device main part is equipped with 2~5 layers of bottom plate 2 from top to bottom, and the fixed welding of bottom plate 2 is in the hot-blast both sides of being responsible for 6, and every layer of bottom plate 2 distributes the setting along the hot-blast both sides of being responsible for 6 about.

This drying device bottom plate 2 is gone up the activity and is placed blowing dish 4, blowing dish 4 bottom is equipped with the wire side aperture, just the aperture size is 0.05cm ~0.5cm, prevents that the rape seed granule from dropping when guaranteeing its ventilation effect.

This drying device is equipped with two ventilation pipes 8, and the vent 3 of drying device main part 1 top is all located to two ventilation pipes 8, and one end is inboard towards the drying device main part, and the outside air is connected to one end, and ventilation pipe 8 and vent 3 are seamless to be connected, reduce inside heat loss when guaranteeing that inside and outside air flows.

Two supporting seats 9 are fixedly connected to the bottom of the drying device main body, and one ends of the supporting seats 9 are fixed on the ground.

The working principle and the working process of the invention are as follows: the working personnel place the rapeseeds to be dried on the material placing disc 4, shake and tile the rapeseeds as uniformly as possible to ensure the drying effect, and then place the material placing disc 4 on the bottom plate 2 of each layer; checking whether the blowing port is blocked or not, then connecting the dryer 5 with an external power supply, and starting the equipment normally; the drying air blown out from the dryer 5 is blown upwards to the hot air branch pipes through the hot air main pipe, and then the rapeseeds in the material placing plate 4 are blown downwards uniformly through the air blowing openings, so that the rapeseeds spread and placed in a certain thickness can be dried more quickly and uniformly; the dried gas is discharged through a vent pipe 8; and after the drying operation is finished, normally closing the equipment, taking the material placing disc 4 out of the bottom plate 2, and pouring the rapeseeds into a collecting container.

The present invention is not limited to the above embodiments, and various combinations and modifications of the above technical features may be provided for those skilled in the art, and modifications, variations, equivalents, or uses of the structure or method of the present invention in other fields without departing from the spirit and scope of the present invention are included in the protection scope of the present invention.

Claims

1. A rapeseed drying device is characterized by comprising:

the drying machine comprises a drying machine main body, wherein a multi-layer bottom plate is fixedly arranged on the inner side wall of the drying machine main body, and a vent is arranged at the top of the drying machine main body;

the bottom of the material placing disc is a net surface and is placed on the bottom plate;

2. The rapeseed drying device according to claim 1, wherein the drying machine body is provided with 2-5 layers of bottom plates.

3. The rapeseed drying device according to claim 1, wherein the hot air branch pipe is provided with 5-30 air blowing openings.

4. The rapeseed drying device as claimed in claim 1, wherein the aperture of the mesh surface at the bottom of the material placing tray is 0.05 cm-0.5 cm.

5. The rapeseed drying apparatus of claim 1, wherein the hot air manifold is a hollow cylinder.

6. The rapeseed drying device according to claim 5, wherein one end of each hot air branch pipe is provided with a vent hole, so that the inner cavity of each hot air branch pipe is communicated with the main hot air pipe.

7. The rapeseed drying apparatus as claimed in claim 1, wherein two supporting seats are fixedly connected to the bottom of the dryer body.

8. The rapeseed drying apparatus of any one of claims 1 to 8, characterized in that: the dryer is communicated with an external power supply.