JPH074843A - Establishing device for grain drier - Google Patents

Abstract

PURPOSE:To contrive the improvement of strength by a method wherein a plurality of driers are connected mutually to reinforce the device and connecting members for improving rigity are provided. CONSTITUTION:A grain elevator 3 is provided at the outside of a fore side machine wall 4 and a belt, equipped with bucket conveyers, is extended in the elevator 3. The upper end of the elevator 3 is communicated with the beginning end of a transfer trough 6 by providing a throwing tube between them while the lower end of the same is communicated with the final end of a grain collecting trough while providing with a supplying trough 32 between them. On the other hand, a connecting member 33 is provided at the upper part of the elevator 3 to connect the upper parts of neighboring plurality of elevators 3 through bolts, nuts and the like and reinforce driers mutually through the elevators 3 and improve the rigidity of the driers. Further, a connecting member can be provided above a storage tank 5 except the elevator 3 to connect neighboring plurality of driers to respective storage tanks 5 through bolts and nuts to reinforce the driers mutually and improve the rigidity of the assembly of the driers.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation device for a grain dryer.

[0002]

2. Description of the Related Art Conventionally, a grain is composed of a grain drying section formed by stacking grain storage tanks vertically in a plurality of stages and a grain raising machine that conveys the grains to the upper part and feeds them back to the storage tank. It is a method of installing multiple dryers and drying the grain by each,
The device does not have a special connecting member that connects these dryers.

[0003]

The grain stored in the grain storage tank of the grain drying section of the grain dryer having a plurality of units installed therein is flowed through the storage tank and dried, while the grain raising machine is being dried. Is fed to the upper part of the grain raising machine and returned to the storage tank, and the grains are repeatedly circulated and dried.

At the time of this drying operation, each of the dryers installed is a single unit, and therefore, each of these dryers has insufficient strength, or if each of these dryers alone has sufficient strength, the cost is reduced. Therefore, the dryers are connected to each other to reinforce each other and to improve the rigidity.

[0005]

According to the present invention, a grain drying section 2 formed by stacking grain storage tanks 5 of a division type in upper and lower stages and a grain are conveyed to the upper part and returned to the storage tank 5. In a case where a plurality of grain dryers including the grain raising machine 3 to be supplied are installed, a plurality of the dryers are connected to reinforce each other and a connecting member 33 for improving rigidity is provided. The installation device of the grain dryer shall be configured as follows.

[0006]

EFFECTS OF THE INVENTION Grains stored in the grain storage tank 5 of the grain drying unit 2 of the grain dryer having a plurality of units installed therein are dried while flowing down in the storage tank 5. 3 and is conveyed to the upper part by the grain raising machine 3 and stored in the storage tank 5.
Once inside, the grain is cycled repeatedly to dry.

When the dryers are installed, the dryers are connected to each other by a connecting member 33, and the connecting members 33 reinforce each other at the same time.
The rigidity is being improved.

[0008]

According to the present invention, the individual dryers are connected by the connecting member 33, whereby the respective dryers are mutually reinforced and the strength is increased, and at the same time, the rigidity of the respective dryers is increased. Was done.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. The example of a figure demonstrates the circulation type grain dryer 1 installed in multiple units in a drying facility. The dryer 1 is composed of a grain drying unit 2 for storing and drying the grains, a grain raising machine 3 for conveying the grains to the upper part, and the like.

An upper portion 2'of the grain drying section 2 is a rectangle long in the front-rear direction, is formed in a box shape with the machine wall 4, and is provided with a plurality of grain storage tanks 5 for storing the grains stacked. On the upper side of the storage tank 5, a transfer gutter 6 in which a transfer spiral is rotatably mounted and a ceiling plate 7 are provided. The storage tank 5 is provided with hook metal fittings 8 on both ends of the front and rear machine walls 4, and inclined plates 4'and 4'inclined toward the center on the lower parts inside the left and right lateral machine walls 4, respectively. This inclined plate 4 ',
An opening / closing valve 5'which can be opened and closed is provided on the lower side of 4 ', and this opening / closing valve 5'is controlled to an open state at the time of grain drying, and the storage tank 5 is removed to be used as a tank for storing grains. When this is done, the on-off valve 5'is controlled to be closed.

The lower portion 2 "of the grain drying section 2 has a rectangular shape which is long in the front-rear direction, and the grain drying chambers 9 and 9 in the machine wall 4 are provided with exhaust air on both left and right sides below the storage tank 5. Chamber 10, 1
0 between the blower chamber 11 and the central blower chamber 11, and these drying chambers 9,
A feeding valve 12 for feeding and flowing down the grains is rotatably supported at the lower part of 9 respectively, and the feeding valves 12 and 12 are rotationally driven by a valve motor 13.

The grain collecting trough 14 rotatably supports a transfer spiral, and is provided below the drying chambers 9 and 9 to communicate with each other. The burner 15 is provided internally in the burner case 16, and the burner case 16 is provided on the front side of the front machine wall 4 in the blower chamber 1.
The operating device 17 is provided on the outer surface of the front side machine wall 4 so as to correspond to the 1 inlet side, and also starts and stops the dryer 1.
Is provided.

The exhaust fan 18 is provided on the rear machine wall 4 at the central rear side of the exhaust passage chamber 19 provided so as to communicate with the left and right exhaust chambers 10, 10, and the exhaust fan 18 is driven to rotate. A fan motor 20 is provided. The burner case 16 is
A fuel pump 21 having a fuel valve is provided outside the lower plate, and the fuel in the fuel tank 22 is sucked and supplied to the burner 15. A blower 23 and a blower motor 24 are provided on the outer side of the upper plate, and combustion air corresponding to the amount of fuel supplied is supplied to the burner 15 by the blower 23.

The diffusion plate 25 is provided at the center of the bottom plate of the transfer gutter 6 in the front-rear direction, below the supply port for supplying the transfer grains into the storage tank 5, and evenly diffusing the grains into the storage tank 5. I'm giving back. An opening / closing valve that can be opened and closed is installed at the start end of the transfer gutter 6, and a discharge chute 26 is rotatably provided outside the bottom plate. A gear (A) 27 is provided on the outer periphery of the upper end of the discharge chute 26. A structure is provided in which the discharge chute 26 is rotated by meshing with a gear (B) 29 provided at the shaft end portion of a discharge motor 28 provided in the transfer gutter 6 and the grain can be discharged to an arbitrary position. There is.

The grain raising machine 3 is provided on the outer side of the front side machine wall 4 and has a belt with a bucket conveyor 30 stretched inside. The upper end is thrown out between the transfer gutter 6 and the starting end. A cylinder 31 is provided for communication, and a lower end portion is provided with a supply gutter 32 for communication with the terminal end portion of the grain collecting gutter 14. In addition, a connecting member 33 is provided on the upper part of the sublimation machine 3, and a plurality of adjacent plural sublimation machines 3 are mounted and connected by bolts and nuts and the like, and the dryers are mutually connected through the sublimation machines 3. 1 is reinforced and the rigidity is improved. Figure 8
And as in the other embodiment of FIG. 9, in addition to these grain elevators 3,
The connecting member 44 is provided on the upper part of the storage tank 5, and the storage tanks 5 of a plurality of adjoining dryers 1 are attached and connected by bolts and nuts and the like to reinforce these dryers 1 together. Alternatively, the rigidity may be improved. As in the other embodiments of FIGS. 10 and 11, a transfer conveyor 45 for transferring the dried grains to the next hulling machine (not shown).
It is also possible to connect the upper portions of the plurality of sublimation machines 3 with each other to reinforce the dryer 1 through the sublimation machines 3 and to improve the rigidity. A moisture sensor 35 having a moisture motor 34 installed therein is provided substantially in the center of the grain elevator 3 in the vertical direction. The moisture sensor 35 is rotated by the transmission of an electrical measurement signal from the operating device 17. Then, the respective parts of the moisture sensor 35 are rotationally driven to receive the grains falling during conveyance to the upper portion by the bucket conveyor 30,
The water content of this grain is detected.

The drying facility is provided with a transfer rail 36 for transfer on the ceiling of the building, and the transfer rail 36 has microswitches 37a, 37a, 37c at the position corresponding to the installation position of the dryer 1, that is, at the hanging position. 37b, 37c, ... And a lifting device 38 is provided, and each component of the dryer 1 is lifted by the lifting device 38. While the lifting device 38 is moving along the transfer rail 36, These micro switches 37a, 37b, 37
By contacting c ..., it is turned on and off, and this on and off is input to a central control unit (not shown). By this ON input, the lifting device 38 is moved. It is configured to stop.

The hoisting tool 39 is provided with hooks 41, 41 at both ends below the supporting rod 40, and a hoisting wire 42 is provided at the upper side.
Is provided, and the hook 4 of the lifting device 39 is
1, 41 are hook metal fittings 8 on the front and rear sides of the storage tank 5,
8, the hanging wire 42 is hung on the hook portion 38 ′ of the hoisting device 38, and the storage tank 5 is hoisted and transferred by the hoisting device 38 to be stacked.

Each detection switch 43a, 43b, 43c ...
Is a structure that is turned on and off by coming into contact with the movement of the lifting device 38.
Is a configuration input to a central control unit (not shown),
By this ON input, each hook metal fitting 8 of the storage tank 5
Is configured to detect a state where each hook 41 of the lifting device 39 is disengaged and to detect a hanging state by an OFF input. These detection switches 43a, 43b, 4
3c ... is a micro switch 37a on the transfer rail 36,
This is a configuration provided near 37b, 37c ....

The operation of the above embodiment will be described below. In assembling the grain dryer 1 in the grain drying facility, the lower part 2 ″ of the grain drying part 2 of the dryer 1 is installed at a predetermined position, and the grain storage tank 5 of the upper part 2 ′ of the grain drying part 2 is installed. To the metal fittings 8, 8 on the front and rear sides of the hook 4 of the lifting tool 39
1, 41, and the hanging wires 42, 42 of the hoisting devices 39, 39 are hooked on the hook portion 38 ′ of the hoisting device 38, and the hoisting device 38 hoists the storage tank 5. When it is lifted to a predetermined position, it is transferred along the transfer rail 36, and when it is transferred to the position where the lower part 2 ″ of the grain drying section 2 of the dryer 1 is installed, the micro switch 37
a is turned on, the lifting device 38 is stopped and controlled by the detection of the on-state, and the storage tank 5 is lowered by the lifting device 38 and stacked on the lower part 2 ″ of the grain drying unit 2. When the stacking is finished,
When the lifting device 38 is transferred again along the transfer rail 36 and the detection switch 43a is turned on, the hooks 41, 41 of the lifting tool 39 are disengaged from the hook fittings 8, 8 of the storage tank 5. Is detected, and by this detection, the lifting device 38 is moved back to the initial position.

The above work is repeated a predetermined number of times to stack the required number of storage tanks 5 and when the storage tanks 5 are completely stacked, the transfer gutter 6 and the ceiling plate 7 are assembled to the upper side of the storage tank 5. Then, the grain submersion machine 3 is assembled and the assembly of one dryer 1 is completed. A plurality of dryers 1 are assembled and installed in the above manner, the connecting member 33 is attached to the upper part of each adjacent plurality of sublimation machines 3 with bolts and nuts, and the connection between these sublimation machines 3 is performed. Member 33
To reinforce each of the dryers 1 with each other,
Each of these dryers 1 in a drying facility with improved rigidity
The assembly of is completed.

Grains are loaded into each dryer 1 which has been assembled, and the operating device 17 is operated to start the drying of the grains. The grains are stored in the storage tank 5 and dried in the grain drying chambers 9, 9 respectively. Is fed by the feeding valves 12 and 12 and flows down, is fed from the grain collecting trough 14 into the grain raising machine 3 via the feeding trough 32, is conveyed to the upper portion by the bucket conveyor 30, and is transferred to the upper portion by the throwing tube 31.
It is supplied to the inside of the storage tank 5, is supplied from the transfer gutter 6 onto the diffusion plate 25, and is uniformly diffused and reduced into the storage tank 5 by the diffusion plate 25 and circulated. The hot air generated from the burner 15 is
The ventilation chamber 11 passes through each of the drying chambers 9 and 9 and the ventilation chamber 1
Grains flowing down in the drying chambers 9 and 9 are exposed to the hot air and dried by being sucked and exhausted by the air blower 18 through 0 and 10, and the moisture sensor 35 becomes the target finish moisture. When the same grain moisture is detected, it is determined that the drying is completed and the operating device 17 automatically controls the dryer 1 to automatically stop the dryer 1.

[Brief description of drawings]

 The figure shows an embodiment of the present invention.

[Figure 1] Whole installation front view of a grain dryer that can be partially broken

[Fig. 2] Overall plan view of the installation of the grain dryer

[Fig. 3] Overall side view of a grain dryer with a partial cross section

FIG. 4 is an enlarged sectional view taken along line AA of FIG.

FIG. 5 is an enlarged front view of a grain discharging unit.

FIG. 6 is an enlarged front view of a lifting device and a lifting tool.

FIG. 7 is an enlarged side view of a lifting device and a lifting tool.

FIG. 8 is a view showing another embodiment, and is a front view of the entire installation of a grain dryer that can be partially broken.

FIG. 9 is a view showing another embodiment, and is a plan view of the whole installation of the grain dryer.

FIG. 10 is a view showing another embodiment, and is a front view of the entire installation of a grain dryer that can be partially broken.

FIG. 11 is a view showing another embodiment, and is a plan view of the whole installation of the grain dryer.

[Explanation of symbols]

 2 grain drying section 3 grain raising machine 5 grain storage tank 33 connecting member

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Katsunori Kono 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefectural Engineering Department, Iseki Agricultural Machinery Co., Ltd. In-house (72) Inventor Eiji Nishino 1 Yakura, Tobe-cho, Iyo-gun, Ehime Prefecture

Claims (1)

[Claims] 1. A grain drying section 2 formed by stacking grain storage tanks 5 of a division type in a plurality of upper and lower stages, and a grain raising machine 3 that conveys and feeds the grains to the storage tank 5 for reduction. Installation of a plurality of such grain dryers, wherein a plurality of the dryers are connected to reinforce each other and a connecting member 33 for improving rigidity is provided. apparatus.