CN216814970U

CN216814970U - Grain drying machine

Info

Publication number: CN216814970U
Application number: CN202220093493.8U
Authority: CN
Inventors: 吴国强
Original assignee: Jiande Fengshuo Family Farm Co ltd
Current assignee: Jiande Fengshuo Family Farm Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-24
Anticipated expiration: 2032-01-13

Abstract

The present invention relates to a grain dryer, comprising: the machine body is internally provided with a drying chamber, and a feeding hole and a discharging hole which are communicated with the drying chamber are formed in the machine body; a hot air assembly for supplying hot air to the drying chamber; the material guide plate group comprises a first plate body and a second plate body, wherein the first plate body inclines downwards from the edge to the center, the second plate body inclines upwards from the edge to the center, the center of the first plate body is provided with a first blanking hole, and the edge of the second plate body is provided with a second blanking hole; wherein, the vertical interval distribution of first plate body and second plate body, cereal can be in proper order by first plate body and second plate body direction after getting into the drying chamber to the continuous motion, and can overturn, be favorable to the rapid draing of cereal.

Description

Grain drying machine

Technical Field

The utility model relates to the technical field of agricultural equipment, in particular to a grain dryer.

Background

The grains need to be dried after being harvested, particularly, the grains are easy to mildew and deteriorate in rainy days, the grains are flattened on the open space in the traditional grain drying mode and are naturally aired, the grains are better and better harvested along with the development of agricultural technologies in China, but the open space is limited, so that farmers cannot dry all the grains by means of the natural airing mode, and the grains cannot be dried in rainy days.

Some grain dryers have appeared in the market afterwards, but most grain dryers are static when the drying operation, and only by hot-blast drying to cereal, drying efficiency is low, and the while only can be dried fixed quantity of cereal at every turn, still can not satisfy the stoving demand of high yield cereal.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a grain drying machine, which solves the problems that grains are in a static drying state during drying operation of the grain drying machine in the prior art, the drying efficiency is low, and the requirement of high-yield grain drying cannot be met.

The technical scheme of the utility model is realized as follows: a grain dryer comprising:

the machine body is internally provided with a drying chamber, and a feeding hole and a discharging hole which are communicated with the drying chamber are formed in the machine body;

a hot air assembly for supplying hot air to the drying chamber;

the material guide plate group comprises a first plate body and a second plate body, wherein the first plate body inclines downwards from the edge to the center, the second plate body inclines upwards from the edge to the center, the center of the first plate body is provided with a first blanking hole, and the edge of the second plate body is provided with a second blanking hole;

wherein, the vertical interval distribution of first plate body and second plate body, cereal can be in proper order by first plate body and second plate body direction after getting into the drying chamber.

The utility model is further configured to further include: and the discharging plate is communicated with the discharging port and is used for guiding the dried grains out of the discharging port.

The utility model is further configured to: go out the slope of flitch and set up, the lower extreme that goes out the flitch extends to the organism outside.

The utility model is further configured to: the material guide plate group and the material discharge plate are both provided with ventilation holes for hot air to pass through.

The utility model is further configured to: the edge of the first plate body and the edge of the second plate body are both connected with the side wall of the drying chamber.

The utility model is further configured to: the hot air moves up and down in the drying chamber.

The utility model is further configured to further include: the storage conveying assembly can store grains and can guide the grains into the drying chamber through the feeding hole.

The utility model is further configured such that the magazine transport assembly comprises:

a housing having a storage chamber therein, an inlet port and an outlet port being provided thereon;

a transmission rod arranged in the storage chamber, wherein the outer wall of the transmission rod is provided with a helical blade;

and the transmission motor is used for driving the transmission rod to rotate.

The utility model is further configured to: the guide plate groups are provided with a plurality of groups, and the plurality of groups of guide plate groups are sequentially distributed in the drying chamber from top to bottom.

The utility model has the following beneficial effects:

1. the grain drying device is characterized in that the grain guide plate group is arranged in the drying chamber, grains can be sequentially contacted with the first plate body and the second plate body after entering the drying chamber, the grains are guided from the periphery to the center by the first plate body and fall from the first blanking hole, the grains are guided from the center to the periphery by the second plate body and fall from the second blanking hole, and therefore the grains can continuously move and turn over in the drying process, and the grain drying device is beneficial to rapid drying of the grains;

2. the discharging plate is arranged at the discharging opening, and the grains can be led out of the machine body through the discharging plate after being dried, so that the grains can be continuously fed into the drying chamber, the continuous drying operation is realized, and the drying efficiency is high;

3. the material guide plate group and the material discharge plate are provided with the vent holes, hot air can pass through the vent holes, the contact area and the contact time of the hot air and grains are increased, and the drying effect is better;

4. the hot air moves from bottom to top in the drying chamber, so that the falling speed of grains in the drying chamber can be reduced, the contact time with the hot air is prolonged, and the drying effect is better;

5. by arranging the storage and transmission assembly, a large amount of grains can be placed into the storage chamber when the drying chamber is used, the transmission rod is controlled to feed materials into the drying chamber by controlling the starting and stopping of the transmission motor, manual feeding is not needed, and a large amount of manual labor is saved;

6. set up multiunit stock guide group in the drying chamber, can carry out the direction many times to the cereal of stoving in-process, make cereal constantly overturn, further improved the stoving effect of cereal.

Drawings

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

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

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

The labels in the figures are:

1-machine body, 2-drying chamber, 3-feeding hole, 4-discharging hole, 5-hot air component, 6-first plate body, 601-first blanking hole, 7-second plate body, 701-second blanking hole, 8-discharging plate, 9-ventilating hole, 10-shell body, 101-storage chamber, 102-inlet end, 103-outlet end, 104-transmission rod, 105-helical blade and 106-transmission motor.

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

As shown in fig. 1, the present embodiment discloses a grain dryer, including: the drying machine comprises a machine body 1, a drying chamber 2 is arranged in the machine body, and a feeding hole 3 and a discharging hole 4 which are communicated with the drying chamber 2 are formed in the machine body; a hot air assembly 5 for supplying hot air to the drying chamber 2; the guide plate group comprises a first plate body 6 and a second plate body 7, wherein the first plate body 6 inclines downwards from the edge to the center, the second plate body 7 inclines upwards from the edge to the center, a first blanking hole 601 is formed in the center of the first plate body 6, and a second blanking hole 701 is formed in the edge of the second plate body 7; wherein, the first plate body 6 and the vertical interval distribution of second plate body 7, cereal can be in proper order by first plate body 6 and the direction of second plate body 7 after getting into drying chamber 2.

Feed inlet 3 is established at 1 top of organism, and feed inlet 3 intercommunication drying chamber 2, discharge gate 4 are established in 1 lateral wall bottom of organism, and discharge gate 4 intercommunication drying chamber 2 can be with leading-in drying chamber 2 of cereal through feed inlet 3, can derive the cereal in the organism 1 through discharge gate 4.

The hot air component 5 comprises an air blower, a blast pipe, a heater, an air deflector, the air blower, the blast pipe, the heater is arranged at the bottom of the machine body 1, the air deflector is funnel-shaped, the lower end of the air deflector is connected with one end of the heater far away from the blast pipe, the upper end of the air deflector is arranged at the bottom of the drying chamber 2, in the drying process, the air blower is started to generate air flow and is guided to the heater through the blast pipe to heat the air flow, the heated air flow becomes hot air and enters the drying chamber 2 through the air deflector, and the hot air flow moves from bottom to top in the drying chamber 2 to dry grains.

The guide plate group comprises a first plate body 6 and a second plate body 7, the edges of the first plate body 6 and the second plate body 7 are connected with the side wall of the drying chamber 2, the first plate body 6 and the second plate body 7 are vertically distributed at intervals, the upper surface of the first plate body 6 inclines downwards from the edge to the center, a first blanking hole 601 is arranged in the center of the first plate body 6, the first blanking hole 601 penetrates through the upper surface and the lower surface of the first plate body 6, when grains fall on the upper surface of the first plate body 6, the grains move downwards along the upper surface of the first plate body 6 and continue to move downwards through the first blanking hole 601, the upper surface of the second plate body 7 inclines upwards from the edge to the center, a second blanking hole 701 is arranged at the edge of the second plate body 7, the second blanking hole 701 penetrates through the upper surface and the lower surface of the second plate body 7, when the grains fall on the upper surface of the second plate body 7, the grains move downwards along the upper surface of the second plate body and continue to move downwards through the second blanking hole 701, and the upper surfaces of the first plate body 6 and the second plate body 7 are both inclined, the grains may be given an inclined speed when they leave the first plate 6 and the second plate 7, and they may be turned over when they come into contact with the contact surface or the inner wall of the drying chamber 2, so as to change the heated portion. It should be noted that, the positions of the first board 6 and the second board 7 may be interchanged, and the distance between the first board 6 and the second board 7 is not fixed, but the distance between the first board 6 and the second board 7 should be smaller for the drying effect and the volume control of the machine body 1.

In this embodiment, still set up out flitch 8 in drying chamber 2 bottom, go out 8 slopes of flitch and set up, like this when the cereal dries to accomplish after fall on going out flitch 8, can be along going out 8 surperficial downstream of flitch, go out 8 lower extremes of flitch and extend to 1 outsides of organism after passing discharge gate 4, can be favorable to collecting the cereal of drying the completion in 8 lower extreme bottoms of flitch, avoid cereal unrestrained.

In this embodiment, all set up the ventilation hole 9 that the hot-blast passed on guide plate group, the play flitch 8 to go out flitch 8 as the example, ventilation hole 9 runs through upper and lower surface of play flitch 8, and ventilation hole 9 only supplies hot-blast to pass, and cereal can't pass, and ventilation hole 9 can not influence the motion of cereal on guide plate group and play flitch 8 yet.

In this embodiment, the method further includes: a storage and transport assembly capable of storing the grains, which can introduce the grains into the drying chamber 2 through the feed inlet 3. Specifically, the method comprises the following steps: the storage conveying assembly comprises: a housing 10 having a storage chamber 101 therein, an inlet port 102 and an outlet port 103 being provided thereon; a transfer lever 104 provided in the storage chamber 101 and having a spiral blade 105 on an outer wall thereof; and a transmission motor 106 for driving the transmission rod 104 to rotate. During drying operation, a batch of grains are introduced into the storage chamber 101 through the inlet end 102, the transmission motor 106 drives the transmission rod 104 to rotate when being started, the transmission rod 104 drives the helical blades 105 to move to transmit the grains in the storage chamber 101, the grains reach the outlet end 103, the outlet end 103 is communicated with the feeding port 3, and the grains enter the drying chamber 2 after passing through the outlet end 103 and the feeding port 3. In the drying process, whether the drying chamber 2 feeds the grain is controlled by controlling the starting and stopping of the transmission motor 106, and when a part of the grain is discharged from the discharge hole 4 after being dried, some grain to be dried can be guided into the drying chamber 2 again, so that the continuous drying operation is realized.

Example 2

As shown in fig. 2, the embodiment discloses a grain dryer, which is different from the foregoing embodiment in that in the embodiment, the guide plate groups are arranged in multiple groups and are distributed at intervals from top to bottom in the drying chamber, and accordingly, the volume of the machine body 1 and the volume of the drying chamber 2 need to be increased, so that the turnover frequency in the grain drying process can be increased, the drying effect is improved, but the use cost is improved, and the grain dryer is suitable for large-scale drying places.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are usually placed when the products of the present invention are used, and are only used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A grain dryer, comprising:

the drying machine comprises a machine body (1), wherein a drying chamber (2) is arranged in the machine body, and a feeding hole (3) and a discharging hole (4) which are communicated with the drying chamber (2) are formed in the machine body;

a hot air assembly (5) for supplying hot air to the drying chamber (2);

the material guide plate group comprises a first plate body (6) and a second plate body (7), wherein the first plate body (6) inclines downwards from the edge to the center, the second plate body (7) inclines upwards from the edge to the center, a first blanking hole (601) is formed in the center of the first plate body (6), and a second blanking hole (701) is formed in the edge of the second plate body (7);

the first plate body (6) and the second plate body (7) are vertically distributed at intervals, and grains can be guided by the first plate body (6) and the second plate body (7) in sequence after entering the drying chamber (2).

2. The grain dryer of claim 1, further comprising: and the discharging plate (8) is communicated with the discharging port (4) and is used for guiding the dried grains out of the discharging port (4).

3. The grain dryer of claim 2, wherein: the discharging plate (8) is obliquely arranged, and the lower end of the discharging plate (8) extends to the outside of the machine body (1).

4. The grain dryer of claim 2, wherein: and the material guide plate group and the material discharge plate (8) are both provided with ventilation holes (9) for hot air to pass through.

5. The grain dryer of claim 1, wherein: the edge of the first plate body (6) and the edge of the second plate body (7) are both connected with the side wall of the drying chamber (2).

6. The grain dryer of claim 1, wherein: the hot air moves from bottom to top in the drying chamber (2).

7. The grain dryer of claim 1, further comprising: and the storage conveying assembly can store the grains and can guide the grains into the drying chamber (2) through the feeding hole (3).

8. The grain dryer of claim 7, wherein the stock transport assembly comprises:

a housing (10) having a storage chamber (101) therein and provided with an inlet port (102) and an outlet port (103);

a transmission rod (104) which is arranged in the storage chamber (101), and the outer wall of which is provided with a helical blade (105);

and the transmission motor (106) is used for driving the transmission rod (104) to rotate.

9. The grain dryer according to any one of claims 1 to 8, wherein: the material guide plate groups are provided with a plurality of groups, and the plurality of groups of material guide plate groups are sequentially distributed from top to bottom in the drying chamber (2).