CN211451593U

CN211451593U - Heating device for drying grain

Info

Publication number: CN211451593U
Application number: CN201921829024.2U
Authority: CN
Inventors: 吴煜; 熊训香
Original assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Current assignee: Jiangsu World High Tech Agricultural Equipment Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-08
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a be used for grain stoving heating device, include: the heating box is arranged inside the drying box, two ends of the heating box are respectively connected with the motor and the heating mechanism, and the heating box can rotate in the drying box; the heating mechanism is inserted into the heating box and is used for igniting and heating; a motor for rotation of the heating box; the utility model discloses a mode of rotatable heating cabinet, preheating phase can adopt opening mode up, make the granary heat up rapidly, when the granary high temperature needs regulation and control, will block body part up, reduce the thermal efficiency, avoid grain to be burnt, most heat has been taken away because wet grain in the heating process, the motor drive heating cabinet is rotatory, make the release and block the body alternately in the top, the rotational speed adjustment of motor can effectual control thermal release rate, reach effectual control thermal purpose.

Description

Heating device for drying grain

Technical Field

The utility model relates to a grain processing machinery technical field especially relates to a be used for grain stoving heating device.

Background

As is well known, the heat source of a grain dryer is divided into direct heating and indirect heating, the indirect heating is to send heated hot air into the dryer, and the direct heating is to place the heat source inside the dryer to directly burn the heated air in the dryer, so that the direct heating has the advantages that: the heat efficiency is high, and the temperature rise is fast; the disadvantages are that: arouse the conflagration easily, cause the unnecessary loss, indirect heating's mode thermal efficiency is low, especially at the preheating stage of grain heating, need consume a large amount of energy and long-time waiting for, and the mode of this kind of indirect heating is difficult to effectual control temperature, grain can not complete stoving in the granary, the mode that adopts the increase stoving time generally makes grain fully dry, these two kinds of modes are all very ripe in prior art, but all have the defect that self that remedies, consequently, need provide one and can solve the low too high difficult control of a temperature of a thermal efficiency, can increase the efficiency of grain stoving process and reduce the energy consumption of grain stoving operation and be the utility model discloses the technical problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a grain stoving heating device of above-mentioned problem at least partially to solve the single problem of stoving mode in the grain stoving operation.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a be used for grain stoving heating device, this heating device set up in the stoving case, stoving case top fixed mounting has the granary, include:

the heating box is arranged inside the drying box, two ends of the heating box are respectively connected with the motor and the heating mechanism, and the heating box can rotate in the drying box;

the heating mechanism is inserted into the heating box and is used for igniting and heating;

a motor for rotation of the heating cabinet.

The box of heating cabinet comprises stopper and release body, and first heating plate and second heating plate are connected to the stopper.

The releasing body is an opening or a grid structure, and the angle of the releasing body in the axial direction is 30-330 degrees.

The heating cabinet is the tubular structure, and the heating cabinet both ends are equipped with first heating plate and second heating plate respectively, and first heating plate and second heating plate are complete circle structure.

The heating device is characterized in that a first round hole and a second round hole are respectively formed in the centers of the first heating plate and the second heating plate, the first round hole is used for mounting a bearing and a motor shaft, the second round hole is used for mounting the bearing and a telescopic rod, and the first round hole and the second round hole are mounted with the outer circle of the bearing in an interference fit mode.

The heating mechanism is inserted into the heating box through the telescopic rod, and one end of the telescopic rod releases a heat source in the heating box.

The utility model provides a, beneficial effect lies in: the utility model discloses a mode of rotatable heating cabinet, directly place the heat source and use in the drying cabinet, the heating cabinet through the opening design can make the heating method combine direct heating and indirect heating dual mode, preheat the stage and can adopt opening mode up, make the granary heat up rapidly, avoid the loss of energy consumption, improve the thermal efficiency that grain was dried, when the granary high temperature needs regulation and control, will block body part up, reduce thermal efficiency, avoid grain to be burnt, most heat has been taken away because wet grain in the heating process, motor drive heating cabinet is rotatory, make the release with block the body interaction uppermost, the rotational speed adjustment of motor can the thermal release speed of effectual control, reach the thermal purpose of effectual control.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of an overall front structure provided by an embodiment of the present invention.

Fig. 2 is a schematic view of an overall side structure provided in an embodiment of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a heating box according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a half-sectional structure of a heating box provided by an embodiment of the present invention.

In the figure: 1. a drying box; 2. a heating box; 21. a first heating plate; 211. a first circular hole; 22. a second heating plate; 221. a second circular hole; 23. a blocking body; 24. a dispenser; 3. a heating mechanism; 31. a heat source; 32. a telescopic rod; 4. an electric motor.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Example 1

Fig. 1-4 show that what the embodiment of the utility model provided is used for grain stoving heating device, refer to fig. 1-4, the utility model provides a be used for grain stoving heating device, including stoving case 1, heating cabinet 2, heating mechanism 3 and motor 4, stoving case 1 is supporting body in the grain processing stoving, stoving case 1 top fixed mounting has the granary, hold the grain cereal that remains to be dried in the granary, stoving case 1 gathers the hot gas flow and upwards propagates and dries grain, stoving case 1 is inside to be equipped with heating cabinet 2, heating cabinet 2 can be rotatory in stoving case 1, heating cabinet 2 one end is connected with motor 4, the heating cabinet 2 other end is connected with heating mechanism 3, heating mechanism 3 stretches into heating cabinet 2 with heat source 31 inside, heating cabinet 2 installs on stoving case 1 through the bearing.

As shown in fig. 3 and 4, the heating box 2 is a tubular structure with an opening at one side, the first heating plate 21 and the second heating plate 22 are respectively arranged at two ends of the heating box 2, the first heating plate 21 and the second heating plate 22 are both complete round structures, and the first heating plate 21 and the second heating plate 22 are used for installation of the heating box 2 and mass balance between the opening and the non-opening position of the heating box 2, so that a large rotation deviation is avoided when the heating box rotates.

The heating box 2 has a box body composed of a blocking body 23 and a releasing body 24, the blocking body 23 connects the first heating plate 21 and the second heating plate 22, the releasing body 24 is an opening position, and the angle of the releasing body 24 in the axial direction is 30 degrees.

The circle centers of the first heating plate 21 and the second heating plate 22 are respectively provided with a first round hole 211 and a second round hole 221, the first round hole 211 is used for installing a bearing and a motor shaft, the second round hole 221 is used for installing a bearing and an expansion link 32, and the first round hole 211 and the second round hole 221 are installed in interference fit with the excircle of the bearing.

As shown in fig. 1 and 4, the heating mechanism 3 is inserted into the heating box 2 through the telescopic rod 32, one end of the telescopic rod 32 releases the heat source 31 in the heating box 2, the heat source 31 heats the surrounding air in the heating box 2, the heated air enters the granary through the releasing body 24 on one hand, and the heated air transfers heat through the blocking body 23 on the other hand.

The utility model discloses a theory of operation: the heating mechanism 3 inserts the telescopic link 32 from the bearing of second heating plate 22 one end, open the flame of heat source 31, the heat source begins to heat air and the blocking body 23 in the heating cabinet 2, motor 4 drives first heating plate 21 and rotates, first heating plate 21 drives blocking body 23 and releasing body 24 and rotates in turn, the heated air passes through releasing body 24 and transmits to the granary above the stoving case 1, the heat that blocking body 23 absorbs can also transmit to the granary through the mode of heat conduction, blocking body 23 and releasing body 24's thermal efficiency is totally different, will block body 23 rotation and stop at the top position when the temperature that needs restriction granary avoids grain burning, the thermal efficiency reduces, when needing for granary rapid heating, rotate releasing body 24 and stop at the top position, the thermal efficiency improves.

Example 2

Example 2 differs from example 1 in that the release body 24 consists of a mesh with holes, the release body 24 and the blocking body 23 each taking half.

The heating box 2 has a box body composed of a blocking body 23 and a releasing body 24, the blocking body 23 is connected with the first heating plate 21 and the second heating plate 22, the releasing body 24 is of an open-pore grid structure, and the angle of the releasing body 24 in the axial direction is 180 degrees.

Example 3

Example 3 differs from example 1 in the axial angle of the release body.

The heating box 2 has a box body composed of a blocking body 23 and a releasing body 24, the blocking body 23 connects the first heating plate 21 and the second heating plate 22, the releasing body 24 is an opening position, and the angle of the releasing body 24 in the axial direction is 330 degrees.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a be used for grain stoving heating device, this heating device sets up in stoving case (1), and stoving case (1) top fixed mounting has the granary, and its characterized in that includes:

the heating box (2) is arranged inside the drying box (1), two ends of the heating box (2) are respectively connected with the motor (4) and the heating mechanism (3), and the heating box (2) can rotate in the drying box (1);

the heating mechanism (3), the heating mechanism (3) is inserted into the heating box (2), and the heating mechanism (3) is used for igniting and heating;

a motor (4), the motor (4) being for rotation of the heating box (2).

2. The heating device for drying grain according to claim 1, wherein the heating box body (2) is composed of a blocking body (23) and a releasing body (24), and the blocking body (23) is connected with the first heating plate (21) and the second heating plate (22).

3. The heating device for drying grain according to claim 2, wherein the releasing body (24) is an opening or a grid structure, and the angle of the releasing body (24) in the axial direction is 30-330 degrees.

4. The heating device for drying the grain according to claim 1, wherein the heating box (2) is a cylindrical structure, a first heating plate (21) and a second heating plate (22) are respectively arranged at two ends of the heating box (2), and the first heating plate (21) and the second heating plate (22) are both complete round structures.

5. The heating device for drying the grains according to claim 4, wherein a first round hole (211) and a second round hole (221) are formed in the circle centers of the first heating plate (21) and the second heating plate (22) respectively, the first round hole (211) is used for installing a bearing and a motor shaft, the second round hole (221) is used for installing a bearing and an expansion link (32), and the first round hole (211) and the second round hole (221) are installed in an interference fit mode with the excircle of the bearing.

6. The heating device for drying grain according to claim 1, characterized in that the heating mechanism (3) is inserted into the heating box (2) through a telescopic rod (32), and one end of the telescopic rod (32) releases the heat source (31) in the heating box (2).