CN112524932A

CN112524932A - Drying device with adjustable

Info

Publication number: CN112524932A
Application number: CN202011376039.5A
Authority: CN
Inventors: 朱代理; 欧阳通; 李铁辉
Original assignee: Hunan Nongyou Machinery Group Co ltd
Current assignee: Hunan Nongyou Machinery Group Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-19

Abstract

The application discloses drying device with adjustable includes: the device comprises a box body (1), wherein the box body (1) is sequentially provided with a tempering section (11), a drying section (12) and a grain discharging section (13) from top to bottom; the grain discharging section (13) is provided with a grain discharging device, the grain discharging device comprises a guide plate (2) and a grain discharging wheel (3) which are arranged in an inclined mode, and blades of the grain discharging wheel (3) are telescopic. The application provides a drying device with adjustable set up the blade of row grain wheel into the telescopic structure, according to the grain particle size's of drying difference, the length that the regulation blade stretches out can adapt to the stoving and the row grain needs of different kinds of grain.

Description

Drying device with adjustable

Technical Field

The application relates to the technical field of agricultural equipment, in particular to an adjustable drying device.

Background

The grain refers to a general term of various plant seeds in cooked food, and can also be generically called as 'grain'. The grain crops contain rich nutrient substances, mainly including protein, vitamins, dietary fibers, fat, starch and the like. The concept of grains in the food and agricultural organization of the united nations is that grains are included, including wheat, beans, coarse grains, rice, etc.

The grain is not only used as staple food for human beings, but also is an essential component in livestock feed, and the annual yield and the annual consumption are very large. In order to prevent the grains from mildewing and rotting and keep the quality of the grains stable for long-term storage, the harvested grains need to be effectively dried. But current grain drying equipment can't adapt to the stoving needs of the grain of different grade type such as cereal, beans, and grain blocks easily in the equipment bottom, leads to the drying efficiency to descend the while, still causes the waste of grain.

Disclosure of Invention

In order to solve the above technical problems, the present invention aims to provide an adjustable drying device; the application provides a drying device with adjustable set up the blade of row grain wheel into the telescopic structure, according to the grain particle size's of drying difference, the length that the regulation blade stretches out can adapt to the stoving and the row grain needs of different kinds of grain.

The technical scheme provided by the invention is as follows:

an adjustable drying device, comprising:

the box body is sequentially provided with a tempering section, a drying section and a grain discharging section from top to bottom;

the grain discharging section is provided with a grain discharging device, the grain discharging device comprises a guide plate and a grain discharging wheel which are obliquely arranged, and blades of the grain discharging wheel are telescopic.

Preferably, the grain discharging wheel specifically includes rotary part, and with the blade of rotary part detachable connection, rotary part with be equipped with two at least connection points between the blade.

Preferably, the rotating component comprises a rotating sleeve and a fin fixedly connected with the rotating sleeve, the rotating sleeve is used for being connected with a rotating shaft, and at least two connecting points are arranged between the fin and the blade.

Preferably, the fin is provided with a clamping groove, and the blade is provided with a clamping convex block matched with the clamping position.

Preferably, the grain discharging wheel is provided with 4-8 blades.

Preferably, a conveying device is further arranged below the grain discharging device, and the conveying device comprises a conveying groove which is obliquely arranged and a conveying power mechanism for driving the conveying groove to vibrate.

Preferably, the conveying power mechanism specifically comprises a power source and an eccentric wheel arranged between the power source and the conveying trough.

Preferably, the recycling device is further arranged and comprises a recycling pipe and a recycling power mechanism, one end of the recycling pipe is communicated with the outlet of the conveying groove, and the other end of the recycling pipe is communicated with the tempering section.

Preferably, the bottom of the circulating device is also provided with a feed hopper; and/or the presence of a gas in the gas,

and a throwing device is also arranged at the joint of the circulating pipe and the tempering section.

Preferably, the drying section is provided with a hot air pipe, the drying section is also provided with an air inlet cover and an air exhaust cover along the axial direction of the hot air pipe, one end of the air inlet cover is communicated with the hot air pipe, and the other end of the air inlet cover is communicated with a heat source; one end of the exhaust hood is communicated with the hot air pipe, and the other end of the exhaust hood is communicated with the exhaust fan.

The application provides a drying device with adjustable sets up the grain discharging device in the grain discharging section of box, will reachd the grain of grain discharging section through the guide plate and carry out the water conservancy diversion for grain concentrates on grain discharging wheel department, and then grain discharging wheel rotates, discharges grain. According to the adjustable drying device, the blades of the grain discharging wheel are arranged to be of a telescopic structure, the extending length of the blades is adjusted according to different grain particle sizes to be dried, and when the grain particle sizes are small, the extending length of the blades is longer, so that the grain discharging efficiency is ensured; the length that the blade stretches out when grain particle diameter is big is shorter, avoids grain card in the grain discharging wheel department to make the adjustable drying device that this application provided, can adapt to the stoving and the grain discharging needs of different kind of grain, avoid equipment trouble or the extravagant problem of grain to take place.

Drawings

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

FIG. 1 is a schematic cross-sectional view of an adjustable drying apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic side view of an adjustable drying apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic top view of an adjustable drying apparatus according to an embodiment of the present invention;

FIG. 4 is a partially enlarged schematic view of a deflector and a grain discharging wheel in the adjustable drying device according to the embodiment of the present invention;

FIG. 5 is a partially enlarged schematic view of a grain discharging wheel in the adjustable drying device according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of blades of a grain discharging wheel in the adjustable drying device according to the embodiment of the present invention;

FIG. 7 is a partially enlarged schematic view of a conveying device in an adjustable drying device according to an embodiment of the present invention

Reference numerals: 1-a box body; 11-slow threo section; 12-a drying section; 13-grain discharging section; 2-a flow guide plate; 3-a grain discharging wheel; 31-a rotating member; 311-a rotating sleeve; 312-a fin; 32-blades; 4-a conveying device; 41-conveying trough; 42-a conveying power mechanism; 5-a circulation device; 51-circulation pipe; 52-a cyclic power mechanism; 53-a feed hopper; 6-throwing device.

Detailed Description

In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

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 application, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

The embodiments of the present application are written in a progressive manner.

As shown in fig. 1 to 7, an embodiment of the present invention provides an adjustable drying device, including:

the device comprises a box body 1, wherein the box body 1 is sequentially provided with a tempering section 11, a drying section 12 and a grain discharging section 13 from top to bottom;

the grain discharging section 13 is provided with a grain discharging device, the grain discharging device comprises a guide plate 2 and a grain discharging wheel 3 which are arranged in an inclined mode, and blades of the grain discharging wheel 3 are telescopic.

The application provides a drying device with adjustable sets up the grain discharging device at grain discharging section 13 of box 1, will reachd grain discharging section 13's grain through guide plate 2 and carry out the water conservancy diversion for grain concentrates on grain discharging wheel 3 department, and then grain discharging wheel 3 rotates, discharges grain. According to the adjustable drying device provided by the application, the blades of the grain discharging wheel 3 are arranged to be of a telescopic structure, the extending length of the blades is adjusted according to different grain particle sizes to be dried, and when the grain particle sizes are small, the extending length of the blades is longer, so that the grain discharging efficiency is ensured; the length that the blade stretches out when grain particle diameter is big is shorter, avoids grain card in the 3 departments of grain discharging wheel to make the adjustable drying device that this application provided, can adapt to the stoving and the grain discharging needs of different kind of grain, avoid equipment trouble or the extravagant problem of grain to take place.

Preferably, the grain discharging wheel 3 specifically comprises a rotating part 31 and a blade 32 detachably connected with the rotating part 31, and at least two connecting points are arranged between the rotating part 31 and the blade 32.

The blade of the grain discharging wheel 3 is telescopic, can be detachably connected with the rotating part 31 through the blade 32, is provided with at least two connecting points between the rotating part 31 and the blade 32, and can realize the telescopic of the blade 32 by connecting the blade 32 to different points.

The rotating part 31 is used for connecting an output shaft of a power source for driving the grain discharging wheel to rotate.

Preferably, the rotating component 31 includes a rotating sleeve 311, and a fin 312 fixedly connected to the rotating sleeve 311, the rotating sleeve 311 is used for connecting to a rotating shaft, and at least two connecting points are provided between the fin 312 and the blade 32.

It is further preferable that the rotating member 31 includes a rotating sleeve 311, and a fin 312 fixedly connected to the rotating sleeve 311, and a connection point to the vane 32 is provided on the fin 312. Because the fin 312 and the rotating sleeve 311 are fixedly connected, the included angle between the fins and the rotating sleeve is fixed, when the connecting point of the blades 32 is adjusted, the included angle between the blades 32 cannot be changed, the included angle between the blades of the grain discharging wheel 3 is kept stable, and therefore the grain discharging effect of the grain discharging wheel 3 is guaranteed to be stable.

The number of attachment sites is at least 2, preferably 3-4. When 3 connecting points are arranged, when the dried grains are rapeseeds and other varieties with small grain size, the extension length of the blade is longest, so that the grain discharge is sufficient and the efficiency is high; when the dried grains are camellia seeds and other varieties with large grain sizes, the extending length of the blades is shortest, so that the grains are prevented from being clamped at the grain discharge wheel 3; when the dried grains are grains with medium grain size, the connecting point of the blades is a middle point, so that the extending length of the blades is in a middle value, and the requirements of drying and discharging different grains are flexibly met.

The variation of the attachment point of the blades 32 to the fins 312 can be adjusted manually. Because the drying device is large, workers can drill into the box body 1 to adjust the grain discharging wheel 3; and automatic adjustment can be realized by arranging a control mechanism.

Preferably, the fin 312 is provided with a clamping groove, and the blade 32 is provided with a clamping convex block matched with the clamping position.

Further, the different connection points between the fins 312 and the blades 32 are realized by providing snap grooves and engageable protrusions. For example, by providing a plurality of snap projections on the blade 32 and a snap recess on the fin 312, the extension of the blade 32 can be adjusted by engaging different snap projections of the blade 32 into the snap recesses. Or conversely, a plurality of clamping grooves are arranged, and one clamping convex block is arranged to match.

Preferably, the grain discharging wheel 3 is provided with 4-8 blades.

Preferably, the grain discharging wheel 3 is provided with 4-8 blades, more preferably 6 blades. Preferably the blades are evenly distributed in the circumferential direction.

Preferably, a conveying device 4 is further arranged below the grain discharging device, and the conveying device 4 comprises a conveying groove 41 which is obliquely arranged, and a conveying power mechanism 42 for driving the conveying groove 41 to vibrate.

Preferably, the conveying power mechanism 42 specifically includes a power source, and an eccentric wheel disposed between the power source and the conveying trough 41.

The application provides an adjustable drying device, preferably set up conveyor 4 in the grain discharging device below, set up conveyer trough 41 to use conveying power unit 42 drive conveyer trough 41 vibration, then the grain in conveyer trough 41 receives continuous vibration effect, can flow the ejection of compact along the conveyer trough 41 that the slope set up. Due to the vibration force provided by the conveying power mechanism 42, the conveying trough 41 is provided with a small inclination angle to realize the conveying of the grains, for example, the conveying trough 41 and the horizontal plane form an included angle of 5-6 degrees, so that the height occupied by the whole conveying device 4 is greatly reduced compared with the traditional method that a large inclination angle inclined flow pipe is required to be arranged; the discharging is realized by the rolling of the conveyer belt without arranging a long conveyer belt, but only by the vibration of the conveyer groove 41, so that the space occupied by the conveyer device on the horizontal plane can be greatly reduced.

More preferably, the conveying power mechanism 42 drives the conveying trough 41 to rotate, which is realized by an eccentric wheel. The power source works to drive the eccentric wheel to rotate, and in the rotating process of the eccentric wheel, the change of the outer diameter of the eccentric wheel is transmitted to the conveying groove 41, so that the position of the conveying groove 41 in the vertical direction or the horizontal direction is continuously changed.

Preferably, a circulating device 5 is further provided, the circulating device 5 comprises a circulating pipe 51 and a circulating power mechanism 52, one end of the circulating pipe 51 is communicated with the outlet of the conveying groove 41, and the other end of the circulating pipe 51 is communicated with the tempering section 11.

Preferably, the bottom of the circulating device 5 is also provided with a feed hopper 53; and/or the presence of a gas in the gas,

and a throwing device 6 is also arranged at the joint of the circulating pipe 51 and the tempering section 11.

In order to enhance the drying effect, the grains are generally required to be dried in the drying device in a repeated cycle. The application provides an adjustable drying device still can set up circulating device 5, will follow the grain of conveyer trough 41 output and send into the tempering section 11 once more, makes grain through tempering, stoving, ejection of compact once more, realizes the circulation. The circulating power mechanism 52 can be a fan which blows grains by wind power; the grain conveyer can also be a conveyer belt provided with a hopper, and the grain is conveyed to a high place through the rotation of the conveyer belt.

Preferably, a feed hopper 53 is further arranged at the bottom of the circulating device 5, so that the grains can enter the drying device before drying and can be conveyed through the circulating device 5. Preferably, a throwing device 6 is arranged at the joint of the circulating pipe 51 and the tempering section 11, and grains are thrown into different positions in the box body 1 by the throwing device 6, so that the grains are dried more uniformly. The casting device 6 may use casting structures conventional in the art.

Preferably, the drying section 12 is provided with a hot air pipe, the drying section is further provided with an air inlet cover and an air exhaust cover along the axial direction of the hot air pipe, one end of the air inlet cover is communicated with the hot air pipe, and the other end of the air inlet cover is communicated with a heat source; one end of the exhaust hood is communicated with the hot air pipe, and the other end of the exhaust hood is communicated with the exhaust fan.

The grain drying can be realized by setting a heat source of heat radiation and hot air. Hot air is preferably used in the application, a hot air pipe is arranged in the drying section 12, an air inlet cover and an air exhaust cover are further arranged in the drying section along the axial direction of the hot air pipe, one end of the air inlet cover is communicated with the hot air pipe, and the other end of the air inlet cover is communicated with a heat source; one end of the exhaust hood is communicated with the hot air pipe, and the other end of the exhaust hood is communicated with the exhaust fan. Hot air generated by the heat source enters the hot air pipe through the air inlet cover and exchanges heat with grains outside the hot air pipe in the hot air pipe; the wind after heat exchange flows into the exhaust hood from the outlet of the hot air pipe. The power of wind flow is realized by the exhaust fan.

The adjustable drying device provided by the application can be provided with an independent heat source and a dryer; multiple drying devices may also be connected to a common heat source, dryer.

Example 1

An adjustable drying device, comprising:

the grain discharging section 13 is provided with a grain discharging device, the grain discharging device comprises a guide plate 2 and a grain discharging wheel 3 which are obliquely arranged, and the grain discharging wheel 3 specifically comprises a rotating part 31 and blades 32 detachably connected with the rotating part 31; the rotating part 31 comprises a rotating sleeve 311 and a fin 312 fixedly connected with the rotating sleeve 311, the rotating sleeve 311 is used for being connected with a rotating shaft, the fin 312 is provided with 1 clamping groove, and the blade 32 is provided with 3 clamping convex blocks; the grain discharging wheel 3 is provided with 6 blades 32.

A conveying device 4 is further arranged below the grain discharging device, and the conveying device 4 comprises a conveying groove 41 which is obliquely arranged and a conveying power mechanism 42 for driving the conveying groove 41 to vibrate; the conveying power mechanism 42 specifically comprises a power source and an eccentric wheel arranged between the power source and the conveying groove 41;

a circulating device 5 is further arranged, the circulating device 5 comprises a circulating pipe 51 and a circulating power mechanism 52, one end of the circulating pipe 51 is communicated with the outlet of the conveying groove 41, and the other end of the circulating pipe 51 is communicated with the tempering section 11; the bottom of the circulating device 5 is also provided with a feed hopper 53; a throwing device 6 is also arranged at the joint of the circulating pipe 51 and the tempering section 11;

the drying section 12 is provided with a hot air pipe, the drying section is also provided with an air inlet cover and an air exhaust cover along the axial direction of the hot air pipe, one end of the air inlet cover is communicated with the hot air pipe, and the other end of the air inlet cover is communicated with a heat source; one end of the exhaust hood is communicated with the hot air pipe, and the other end of the exhaust hood is communicated with the exhaust fan.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a drying device with adjustable which characterized in that includes:

the device comprises a box body (1), wherein the box body (1) is sequentially provided with a tempering section (11), a drying section (12) and a grain discharging section (13) from top to bottom;

the grain discharging section (13) is provided with a grain discharging device, the grain discharging device comprises a guide plate (2) and a grain discharging wheel (3) which are arranged in an inclined mode, and blades of the grain discharging wheel (3) are telescopic.

2. The adjustable drying device according to claim 1, wherein the grain discharging wheel (3) comprises a rotating component (31) and a blade (32) detachably connected with the rotating component (31), and at least two connecting points are arranged between the rotating component (31) and the blade (32).

3. The adjustable drying apparatus according to claim 2, wherein the rotating member (31) comprises a rotating sleeve (311), and a fin (312) fixedly connected to the rotating sleeve (311), the rotating sleeve (311) is used for connecting with a rotating shaft, and at least two connecting points are provided between the fin (312) and the blade (32).

4. The adjustable drying device according to claim 3, characterized in that the fins (312) are provided with clamping grooves, and the blades (32) are provided with clamping projections which are matched with the clamping positions.

5. The adjustable drying apparatus according to any of the claims 1 to 4, wherein the grain discharge wheel (3) is provided with 4 to 8 blades.

6. The adjustable drying device according to any one of claims 1 to 4, further comprising a conveying device (4) below the grain discharging device, wherein the conveying device (4) comprises a conveying trough (41) which is obliquely arranged, and a conveying power mechanism (42) for driving the conveying trough (41) to vibrate.

7. The adjustable drying apparatus as claimed in claim 6, wherein the conveying power mechanism (42) comprises a power source and an eccentric wheel disposed between the power source and the conveying trough (41).

8. The adjustable drying device according to claim 6, further comprising a circulation device (5), wherein the circulation device (5) comprises a circulation pipe (51) and a circulation power mechanism (52), one end of the circulation pipe (51) is communicated with the outlet of the conveying trough (41), and the other end of the circulation pipe is communicated with the tempering section (11).

9. The adjustable drying apparatus according to claim 8, wherein the bottom of the circulating device (5) is further provided with a feed hopper (53); and/or the presence of a gas in the gas,

and a throwing device (6) is also arranged at the joint of the circulating pipe (51) and the tempering section (11).

10. The adjustable drying device according to any one of claims 1 to 4, wherein the drying section (12) is provided with a hot air duct, the drying section is further provided with an air inlet cover and an air exhaust cover along the axial direction of the hot air duct, one end of the air inlet cover is communicated with the hot air duct, and the other end of the air inlet cover is communicated with a heat source; one end of the exhaust hood is communicated with the hot air pipe, and the other end of the exhaust hood is communicated with the exhaust fan.