CN218846811U

CN218846811U - Spiral conveying grain drying machine

Info

Publication number: CN218846811U
Application number: CN202320157244.5U
Authority: CN
Inventors: 王绪全; 史桂年; 刘泽华; 陈祥军
Original assignee: Linyi Shengfang Mechanical Equipment Co ltd
Current assignee: Linyi Shengfang Mechanical Equipment Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-04-11
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a spiral conveying grain dryer, which comprises a movable lifting frame, a feeding machine, a drying auger and a storage bin, wherein the storage bin can be arranged on a plane and is provided with a cylindrical bin; the two groups of movable lifting frames are vertically arranged on a plane, a liftable drying auger is arranged between the inner sides of the two groups of movable lifting frames, the drying auger is erected above the storage bin, and the drying auger is provided with an outer frame, a drying cylinder, an auger shaft and a driving motor; the drying cylinder is provided with a feeding port and a discharging port, the inner side of the drying cylinder is provided with an auger shaft capable of accurately rotating, and one side of the drying cylinder, which is close to the movable lifting frame, is provided with a driving motor for driving the auger shaft to rotate; the material loading mouth of drying cylinder accepts with the material loading machine, and the material loading machine includes lifting support, material loading hopper, material loading belt and dust catcher. The utility model discloses a stoving auger adopts over-and-under type design, can satisfy not co-altitude storage storehouse through high lift.

Description

Spiral conveying grain drying machine

Technical Field

The utility model relates to a grain processing field specifically is a screw conveying grain drying-machine.

Background

One kind of rice grain is a finished product made by rice through the processes of cleaning, hulling, milling and finishing, etc., and the rice contains nearly 64% of nutrient substances in rice and more than 90% of nutrient elements required by human body, and is a main food for people in most regions of China.

Because the rice needs to be dried when being stored, the rice is generally dried in transportation and dried in a bin in the industry at present, wherein the drying in transportation refers to drying through a conveyor with a drying effect, and the drying in the bin refers to improving a storage bin to enable the storage bin to have material turning and drying effects.

The conveyer generally includes a flat conveyer, an auger conveyer, etc., the auger conveyer is also called a screw conveyer, and the rotating helical blade pushes the materials to convey. Application number CN201720514380.X discloses a packing auger conveying bin with a drying function, and the packing auger conveying bin can effectively dry materials in the conveying process through the arrangement of an electrothermal film, so that the materials are conveyed more smoothly, and the drying and conveying are carried out synchronously, so that the production procedures can be reduced.

Because auger carries storehouse volume restriction, when the tradition was carrying out the storage storehouse material loading, need the on-the-spot transport frame of building to this realization material loading, nevertheless this kind of mode is wasted time and energy, and when the storage storehouse height was higher, the pay-off can't be realized to single auger transport storehouse simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw conveying grain drying-machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral conveying grain dryer comprises a movable lifting frame, a feeding machine, a drying auger and a storage bin, wherein the storage bin can be arranged on a plane and is provided with a cylindrical bin chamber, an anti-tilting support is arranged on the outer side of the storage bin, and a climbing ladder is arranged on the anti-tilting support; the two groups of movable lifting frames are vertically arranged on a plane, a liftable drying auger is arranged between the inner sides of the two groups of movable lifting frames, the drying auger is arranged above the storage bin, and the drying auger is provided with an outer frame, a drying cylinder, an auger shaft and a driving motor; the drying cylinder is provided with a feeding port and a discharging port, the inner side of the drying cylinder is provided with an auger shaft capable of accurately rotating, and one side of the drying cylinder, which is close to the movable lifting frame, is provided with a driving motor for driving the auger shaft to rotate; the feeding port of the drying cylinder is connected with a feeding machine, the feeding machine comprises a lifting support, a feeding hopper, a feeding belt and a dust collector, the lifting support is supported on the ground, and the feeding hopper and the feeding belt are installed on the lifting support.

Preferably, the feed opening of the drying cylinder is opposite to the inlet of the storage bin, and the inner wall of the drying cylinder is embedded with a heating pipe.

Preferably, a discharging hole is formed in the bottom side of the feeding hopper, the feeding belt is obliquely and upwards arranged, the bottom end of the feeding belt is connected with the discharging hole, and the top end of the feeding belt is close to the feeding hole of the drying cylinder.

Preferably, the inner side of the mobile lifting frame is provided with a lifting track, the mobile lifting frame is provided with a lifting assembly for driving the drying auger to move, and the lifting assembly comprises a speed reduction motor, a driving chain wheel, a driven chain wheel and a lifting chain.

Preferably, the driving chain wheel and the driven chain wheel are respectively arranged at the upper end and the lower end of the inner side of the lifting track, the driving chain wheel and the driven chain wheel are linked through a lifting chain, and the drying auger can be connected with the lifting chain through a connecting frame at the side end of the outer frame.

Preferably, the speed reducing motor is arranged on the top side of the mobile lifting frame and is in transmission connection with the shaft end of the driving chain wheel, and the speed reducing motor can drive the drying auger to do lifting motion when being started.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a remove the cooperation of crane, material loading machine, stoving auger, utilize the material loading machine to carry out the material loading that inclines to utilize the dust catcher to carry out the dust absorption in the material loading in-process and handle, the auger that dries simultaneously adopts the over-and-under type design, can satisfy not co-altitude storage storehouse through high lift, when avoiding appearing storing up the storehouse height higher, the unable problem that realizes the pay-off in storehouse is carried to single auger.

Drawings

FIG. 1 is a schematic perspective view of the drying auger and the storage bin of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a plane structure diagram of the mobile lifting frame of the utility model.

In the figure: 1. moving the lifting frame; 2. a reduction motor; 3. a lifting chain; 4. storing in a warehouse; 5. an anti-roll bracket; 6. an outer frame; 7. a drying drum; 8. a drive motor; 9. a lifting support; 10. feeding a hopper; 11. a feeding belt; 12. a dust collector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a spiral conveying grain dryer comprises a movable lifting frame 1, a feeding machine, a drying auger and a storage bin 4, wherein the storage bin 4 can be arranged on a plane and is provided with a cylindrical bin chamber, an anti-tilting bracket 5 is arranged on the outer side of the storage bin 4, and a climbing ladder is arranged on the anti-tilting bracket 5; the two groups of the movable lifting frames 1 are arranged and are vertically arranged on a plane, a liftable drying auger is arranged between the inner sides of the two groups of the movable lifting frames 1, the drying auger is erected above the storage bin 4, and the drying auger is provided with an outer frame 6, a drying cylinder 7, an auger shaft and a driving motor 8; the drying cylinder 7 is provided with a feeding port and a discharging port, the inner side of the drying cylinder 7 is provided with a packing auger shaft capable of accurately rotating, and one side of the drying cylinder 7, which is close to the movable lifting frame 1, is provided with a driving motor 8 for driving the packing auger shaft to rotate; the material loading port of the drying cylinder 7 is connected with a material loading machine, the material loading machine comprises a lifting support 9, a material loading hopper 10, a material loading belt 11 and a dust collector 12, wherein the lifting support 9 is supported on the ground, and the material loading hopper 10 and the material loading belt 11 are installed on the lifting support 9.

In this embodiment, the discharge opening of the drying cylinder 7 is opposite to the inlet of the storage bin 4, and the inner wall of the drying cylinder 7 is embedded with a heating pipe.

In this embodiment, a discharge opening is disposed at the bottom side of the feeding hopper 10, the feeding belt 11 is disposed obliquely upward and the bottom end thereof is connected to the discharge opening, and the top end of the feeding belt 11 is close to the discharge opening of the drying drum 7.

In this embodiment, a dust collector 12 is installed on the top of one side of the feeding belt 11, and the dust collector 12 is used for removing dust, powder and the like generated in the grain conveying process.

In this embodiment, the inner side of the mobile crane 1 is provided with a lifting track, the mobile crane 1 is provided with a lifting component for driving the drying auger to move, and the lifting component comprises a speed reduction motor 2, a driving chain wheel, a driven chain wheel and a lifting chain 3.

In this embodiment, the driving sprocket and the driven sprocket are respectively installed at the upper end and the lower end of the inner side of the lifting track, the driving sprocket and the driven sprocket are linked through the lifting chain 3, and the drying auger can be connected with the lifting chain 3 through a connecting frame at the side end of the outer frame.

In this embodiment, the speed reducing motor 2 is arranged on the top side of the mobile lifting frame 1 and is in transmission connection with the shaft end of the driving chain wheel, and the speed reducing motor 2 can drive the drying auger to do lifting motion when being started.

In this embodiment, the decelerating motor 2 drives the driving sprocket and drives the driving sprocket to drive the driven sprocket, at this time, the lifting chain 3 acts, the lifting chain 3 drives the whole drying auger to move, the drying auger is moved to a position right above the storage bin 4, and the drying and blanking process is performed.

In this embodiment, the material loading machine adopts the cooperation of material loading belt 11 collocation lifting support 9, and lifting support 9 is the cylinder crane, and the material loading initial stage, material loading machine to the bottom side and carry out the stock through the hopper, utilize lifting support 9 to drive the jacking of whole material loading machine after that for material loading machine and stoving auger butt joint, and accomplish subsequent handling.

In this embodiment, the cooperation of mobile crane 1, material loading machine, stoving auger is adopted to the aforesaid, utilizes the material loading machine to carry out the material loading that inclines to utilize the dust catcher to carry out the dust absorption in-process at the material loading, the design of stoving auger adoption over-and-under type simultaneously can satisfy not co-altitude storage storehouse through high lift, avoids appearing when storage storehouse height is higher, and the unable problem that realizes the pay-off in storehouse is carried to single auger.

It is worth noting that: the whole device realizes control over the device through the master control button, and because the equipment matched with the control button is common equipment, the device belongs to the prior mature technology, and the electrical connection relation and the specific circuit structure of the device are not described any more.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spiral conveying grain dryer is characterized by comprising a movable lifting frame (1), a feeding machine, a drying auger and a storage bin (4), wherein the storage bin (4) can be arranged on a plane and is provided with a cylindrical bin chamber, an anti-tilting bracket (5) is arranged on the outer side of the storage bin (4), and a climbing ladder is arranged on the anti-tilting bracket (5); the two groups of the movable lifting frames (1) are arranged and are vertically arranged on a plane, a liftable drying auger is arranged between the inner sides of the two groups of the movable lifting frames (1), the drying auger is erected above the storage bin (4), and the drying auger is provided with an outer frame (6), a drying cylinder (7), an auger shaft and a driving motor (8); the drying cylinder (7) is provided with a feeding port and a discharging port, the inner side of the drying cylinder (7) is provided with a screw conveyor shaft which can accurately rotate, and one side of the drying cylinder (7) close to the movable lifting frame (1) is provided with a driving motor (8) for driving the screw conveyor shaft to rotate; the material loading port of the drying cylinder (7) is connected with a material loading machine, the material loading machine comprises a lifting support (9), a material loading hopper (10), a material loading belt (11) and a dust collector (12), wherein the lifting support (9) is supported on the ground, and the material loading hopper (10) and the material loading belt (11) are installed on the lifting support (9).

2. The spiral conveying grain dryer of claim 1, wherein: the feed opening of the drying cylinder (7) is just opposite to the inlet of the storage bin (4), and the inner wall of the drying cylinder (7) is embedded with a heating pipe.

3. The spiral conveying grain dryer of claim 1, wherein: the bottom side of the feeding hopper (10) is provided with a discharging hole, the feeding belt (11) is obliquely and upwards arranged, the bottom end of the feeding belt is connected with the discharging hole, and the top end of the feeding belt (11) is close to the feeding hole of the drying cylinder (7).

4. The spiral conveying grain dryer of claim 1, wherein: the inner side of the mobile lifting frame (1) is provided with a lifting track, the mobile lifting frame (1) is provided with a lifting assembly for driving the drying auger to move, and the lifting assembly comprises a speed reducing motor (2), a driving chain wheel, a driven chain wheel and a lifting chain (3).

5. The spiral conveying grain dryer of claim 4, wherein: the driving chain wheel and the driven chain wheel are respectively arranged at the upper end and the lower end of the inner side of the lifting track, the driving chain wheel and the driven chain wheel are linked through a lifting chain (3), and the drying auger can be connected with the lifting chain (3) through a connecting frame at the side end of the outer framework.

6. The spiral conveying grain dryer of claim 4, wherein: the speed reducing motor (2) is arranged on the top side of the movable lifting frame (1) and is in transmission connection with the shaft end of the driving chain wheel, and the speed reducing motor (2) can drive the drying auger to do lifting motion when being started.