CN217154837U

CN217154837U - Segmented grain drying device

Info

Publication number: CN217154837U
Application number: CN202221017967.7U
Authority: CN
Inventors: 张大权; 王海波; 李祥博
Original assignee: Tieling Kerry Drying Equipment Co ltd
Current assignee: Tieling Kerry Drying Equipment Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-08-09
Anticipated expiration: 2032-04-28

Abstract

The utility model provides a segmentation grain drying device, include: the cylinder body is divided into a wet grain drying cavity and a dry grain drying cavity from top to bottom, and a first air inlet is formed in the side wall of the wet grain drying cavity; a second air inlet is formed in the side wall of the dry grain drying cavity; one end of the main air supply pipeline is connected with the fan; one end of the first air supply pipeline is connected with the main air supply pipeline, and the other end of the first air supply pipeline is connected with the first air inlet; one end of the second air supply pipeline is connected with the main air supply pipeline, and the other end of the second air supply pipeline is connected with a second air inlet; the first electric heating device is arranged on the first air supply pipeline and is used for heating the air in the first air supply pipeline; the second electric heating device is arranged on the second air supply pipeline and is used for heating the air in the second air supply pipeline; and the electromagnetic valve is arranged on a pipeline connecting the second feeding hole and the first discharging hole. The utility model discloses can improve drying efficiency, improve the quality of stoving grain, save the cost.

Description

Segmented grain drying device

Technical Field

The utility model relates to a grain stoving technical field, especially segmentation grain drying device.

Background

When the temperature and humidity conditions in the environment of the grain meet the growth and propagation of microorganisms, the grain will mildew, that is, the moisture and temperature are two important factors for the propagation of microorganisms such as mold in the grain (i.e., the grain mildew). Generally, the moisture of the grains is controlled below safe moisture, so that the grains can be prevented from mildewing. The requirements of grain with different humidity on the drying environment are different, and the drying environment is not adjusted according to the humidity of the grain in the existing grain dryer, so that the problems of high drying cost and low efficiency are caused.

Therefore, how to provide a grain dryer with high efficiency and low cost is a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a segmentation grain drying device, include:

the wet grain drying device comprises a barrel body, a first air inlet and a second air inlet, wherein the barrel body is divided into a wet grain drying cavity and a dry grain drying cavity from top to bottom; a second feeding hole is formed in the upper end of the dry grain drying cavity, a second discharging hole is formed in the lower end of the dry grain drying cavity, a second air inlet is formed in the side wall of the dry grain drying cavity, and the second feeding hole is connected with the first discharging hole through a pipeline;

one end of the main air supply pipeline is connected with the fan;

one end of the first air supply pipeline is connected with the main air supply pipeline, and the other end of the first air supply pipeline is connected with the first air inlet;

one end of the second air supply pipeline is connected with the main air supply pipeline, and the other end of the second air supply pipeline is connected with the second air inlet;

a first electric heater provided in the first air supply duct to heat air in the first air supply duct;

a second electric heater provided in the second air supply duct to heat air in the second air supply duct;

and the electromagnetic valve is arranged on a pipeline connected with the second feeding hole and the first discharging hole.

The preferred scheme is as follows: the power of the first electric heating device is larger than that of the second electric heating device.

The preferred scheme is as follows: the wet grain drying cavity and the dry grain drying cavity are both provided with a temperature sensor and a humidity sensor.

The preferred scheme is as follows: air outlets are formed in the side walls of the wet grain drying cavity and the dry grain drying cavity.

The preferred scheme is as follows: the wet grain drying cavity and the dry grain drying cavity are both provided with stirring devices.

The preferred scheme is as follows: the stirring device comprises a stirring shaft and a stirring rod.

The preferred scheme is as follows: and air valves are arranged on the first air supply pipeline and the second air supply pipeline.

The preferred scheme is as follows: the device further comprises a controller, and the controller is connected with the first electric heating device, the second electric heating device, the temperature sensor, the humidity sensor and the electromagnetic valve.

The utility model has the advantages that:

1. the utility model is provided with a wet grain drying cavity and a dry grain drying cavity, which can dry grains with different water contents by distinguishing them, thus improving the drying efficiency, improving the quality of the dried grains and saving the cost;

2. the utility model discloses be provided with first electric heater unit and second electric heater unit on first blast pipe way and second blast pipe way respectively, it is hot-blast to form through first electric heater unit and second electric heater unit heated air, has improved the steam heating air who utilizes among the prior art in the heat exchanger, has shortened the time of heating and rising temperature to drying efficiency has been improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to the specific situation for a user of ordinary skill in the art.

As shown in fig. 1, an embodiment of the utility model provides a segmentation grain drying device, include:

the wet grain drying device comprises a cylinder body which is divided into a wet grain drying cavity 10 and a dry grain drying cavity 20 from top to bottom, wherein the upper end of the wet grain drying cavity 10 is provided with a first feeding hole 11, the lower end of the wet grain drying cavity is provided with a first discharging hole 12, and the side wall of the wet grain drying cavity 10 is provided with a first air inlet; a second feeding hole 21 is formed in the upper end of the dry grain drying cavity 20, a second discharging hole 22 is formed in the lower end of the dry grain drying cavity 20, a second air inlet is formed in the side wall of the dry grain drying cavity 20, and the second feeding hole 21 is connected with the first discharging hole 12 through a pipeline;

a main air supply line 33 having one end connected to the fan 30;

a first air supply pipeline 31, one end of which is connected with the main air supply pipeline 33 and the other end of which is connected with the first air inlet;

a second air supply pipeline 32, one end of which is connected with the main air supply pipeline 33 and the other end is connected with the second air inlet;

a first electric heater 34 provided in the first air supply duct 31 and configured to heat air in the first air supply duct 31;

a second electric heater 35 provided in the second air supply duct 32 and configured to heat air in the second air supply duct 32;

and the electromagnetic valve 13 is arranged on a pipeline connecting the second feeding hole 21 and the first discharging hole 12.

The utility model is provided with a wet grain drying cavity and a dry grain drying cavity, which can dry grains with different water contents by distinguishing them, thus improving the drying efficiency, improving the quality of the dried grains and saving the cost; the utility model discloses be provided with first electric heater unit and second electric heater unit on first blast pipe way and second blast pipe way respectively, it is hot-blast to form through first electric heater unit and second electric heater unit heated air, has improved the steam heating air who utilizes among the prior art in the heat exchanger, has shortened the time of heating and rising temperature to drying efficiency has been improved.

The utility model discloses a working process, at first in putting into wet grain drying chamber with the grain of treating drying, according to the humidity value of the grain of treating drying, the power of the first electric heater unit of adjustment, send the air of heating into wet grain stoving intracavity through first blast pipe way and dry, the controller is according to the value of the humidity transducer of received wet grain stoving intracavity, the control solenoid valve opens, fall into the grain of wet grain intracavity and continue to dry in the dry grain stoving intracavity, according to the humidity value of the grain that falls into dry grain stoving intracavity, adjust second electric heater unit's power, send the air of heating into dry grain stoving intracavity through the second blast pipe way and continue to dry, after reaching the stoving standard, stop drying, when dry grain stoving chamber dries, add the grain of treating drying and carry out the stoving of new round in the wet grain stoving intracavity.

In another embodiment of the present invention, the power of the first electric heating device 34 is greater than the power of the second electric heating device 35.

The utility model discloses a further embodiment, wet grain stoving chamber 10 with all be provided with temperature sensor and humidity transducer in the dry grain stoving chamber 20.

In another embodiment of the present invention, the air outlet is provided on the sidewall of the wet grain drying chamber 10 and the dry grain drying chamber 20.

The utility model discloses a further embodiment, wet grain stoving chamber 10 with all be provided with agitating unit in the dry grain stoving chamber 20.

In another embodiment of the present invention, the stirring device comprises a stirring shaft 40 and a stirring rod 41.

In another embodiment of the present invention, the first air supply pipeline 31 and the second air supply pipeline 32 are provided with air valves.

The utility model discloses according to the stoving requirement, can pass through opening \ closing of the first air supply pipeline of blast gate control and second air supply pipeline, and adjust the amount of wind on first air supply pipeline and the second air supply pipeline.

The utility model discloses a further embodiment still includes the controller, the controller with first electric heater unit 34, second electric heater unit 35, temperature sensor, humidity transducer and solenoid valve 13 are connected.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. Segmentation grain drying device, its characterized in that includes:

one end of the main air supply pipeline is connected with the fan;

2. The segmented grain drying device according to claim 1, wherein the power of the first electric heating device is greater than the power of the second electric heating device.

3. The segmented grain drying device according to claim 1, wherein a temperature sensor and a humidity sensor are arranged in the wet grain drying cavity and the dry grain drying cavity.

4. The sectional grain drying device according to claim 1, wherein air outlets are formed on the side walls of the wet grain drying cavity and the dry grain drying cavity.

5. The segmented grain drying device of claim 1, wherein stirring devices are arranged in both the wet grain drying cavity and the dry grain drying cavity.

6. The segmented grain drying device according to claim 5, wherein the stirring device comprises a stirring shaft and a stirring rod.

7. The sectional grain drying device according to claim 1, wherein air valves are disposed on the first air supply pipeline and the second air supply pipeline.

8. The sectional grain drying device according to claim 1, further comprising a controller connected to the first electric heating device, the second electric heating device, the temperature sensor, the humidity sensor and the solenoid valve.