JPH0462383A - Operating control method of grain preparatory processing apparatus - Google Patents

Abstract

PURPOSE:To make grain feed and discharge steps ready for automatic start-up in response to start-up operation of one of dryers by turning on a start-up switch provided on a central operating board by which the dryers are started up and operated. CONSTITUTION:When grain is fed into a drying section of a dryer 1, a receiving side of a selecting switch on a central operating board 5 is operated so as to select and set the dryer 1. When a transfer line is operated in automatic mode, a grain feed start-up switch is operated after an automatic-mode setting switch is operated. Thereby, sections of the selected dryer 1, and a feed conveyer 31 and a feed elevator 30 of a transfer unit 4 are sequentially started up. When grain is fed into a feed hopper 29 and a storage silo is filled with grain, a stop switch is operated so that the feed elevator 30 and feed conveyer 31 of the transfer unit 4, and the sections of the dryer 1 are sequentially stopped and feed work is complete.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to an operation control system for grain conditioning and processing equipment. A central operating device is provided with a transfer device that sequentially transfers and supplies grains to a storage tank and a hulling device that husks grains, and centrally operates these drying devices, grain storage tanks, hulling devices, and transfer devices. Start switches are provided to individually start each drying device, grain storage tank, hulling device, transfer device, etc., and each machine can be started individually by operating these individually provided start switches. This is the operation control method for grain conditioning and processing equipment.

Problem to be Solved by the Invention When grains are loaded into a drying device and heated and dried, each start switch of the central operating device that starts the drying device and the transfer device is operated individually, and the grains are transferred. The transfer device and the drying device are started individually, the grains transferred by the transfer device are dumped into the drying device, and when the feeding is finished, the drying device is stopped. When the start switch of the central operating device is operated to start the drying device and begin drying work, the drying device starts,
This hardened grain is dried with hot air.

Also, when discharging and supplying the dried grains into the grain storage tank, each start switch of the central operating device is operated individually in the same manner as above, and the drying device transfers the grains and starts the drying process. The transfer device for discharging and supplying into the grain storage tank and this grain storage tank are started individually, and the grains transferred by this transfer device are discharged and supplied to and stored in this grain storage tank.

During these grain tensioning and discharging operations, if the grain tensioning operation is carried out, the transfer device of the grain tensioning transfer system related to this tensioning operation is operated to start the tensioning operation of the drying device. In the case of a discharge operation, the transfer device of the grain discharge transfer system related to this discharge operation is linked to the start operation of the discharge operation of the drying device, so that the automatic start is performed simultaneously. This is intended to improve operability and prevent erroneous operations.

Means for Solving the Problems This invention sequentially transfers grains from a plurality of drying devices 1 for heating and drying the grains to a grain storage tank 2 and a hulling device 3 for husking the grains. In addition to providing a feeding transfer device 4, these drying device 1, grain storage tank 2, hulling device 3. and a central operating device 5 that centrally operates the transfer device 4.
An operation control system for a grain conditioning and processing device characterized in that the transfer device 4 is automatically started and controlled by turning on a start switch 6 provided in the central operating device 5 for starting each drying device 1. The structure is as follows.

Effect of the Invention When grains are loaded into the drying device 1 and heated and dried, the starting switch 6 of the central operating device 5, which starts the drying device 1 and the transfer device 4, is operated. The transfer device 4 of the grain loading transfer system and the drying device 1 are started, and the grains transferred by the transfer device 4 are loaded into the drying device 1 and are then strained. It will stop when the process is finished. When the start switch 6 of the central operating device 5 is operated to start the drying device 1 to start drying work, the drying device 1 is started and the packed grains are exposed to dry hot air and dried. .

Also, when discharging and supplying the dried grains into the grain storage tank 2, when the start switch 6 of the central operating device 5 is operated in the same manner as described above, the drying device 1 transfers the grains. The transfer device 4 of the grain discharge transfer system that discharges and supplies into the grain storage tank 2 and this grain storage tank 2 are started, and the grains transferred by this transfer device 4 are transferred into this grain storage tank 2. It is discharged and supplied to and stored.

Effects of the Invention According to the present invention, starting of the transfer device 4 for transferring and supplying grains to the drying device 1 for drying the grains or the storage tank 2 for storing the grains is as follows.
By operating the start switch 6 of the central operating device 5 that starts the drying device 1 or the grain storage tank 2, the transfer device 4 is started simultaneously with the drying device 1 or the grain storage tank 2. It is no longer necessary to start the machines individually, which improves operability and eliminates the possibility of erroneous operation.

Example Hereinafter, one embodiment of the present invention will be described based on the drawings.

The ward side has multiple units for drying grains, for example, four drying devices 1, a grain storage tank 2 for storing grains on either the left or right side, a hulling device 3 for husking grains, and a grain storage tank 2 for storing grains on either the left or right side. A transfer device 4 that loads and transfers grains to the drying device 1 or discharges and transfers grains to the grain storage tank 2, and centrally operates the drying device 1, grain storage tank 2, hulling device 3, and transfer device 4. This figure shows a grain conditioning and processing device 7 that includes a central operating device 5 and the like.

This drying device 1 consists of an upper cooling part and a lower drying part, and this cooling part has a cooling chamber 8 in the upper part, and an upper grain collection gutter 9, 9 below the cooling chamber 8. This upper grain collection gutter 9
, 9 is provided with a drying section below, this drying section is provided with a storage chamber 10 above, and below this storage chamber 10 is a grain drying chamber 11.
Four rows of grain drying chambers 11 are provided, and a lower grain collecting trough 12 is provided below each grain drying chamber 11 to communicate with each other.

An upper transfer gutter 13 is provided above the cooling chamber 8, and a lower transfer gutter 14 is provided between the upper grain collection gutter 9.

A burner 15 for generating dry hot air and a digital display section 16 for digital display are provided on the outer surface of the front wall of the drying device 1, and an exhaust fan 17 is provided on the outer surface of the back wall. A circulation elevator 18 is provided outside the rear of the mold, and a dispensing pipe 19 is provided at the upper end, one side of this dispensing pipe 19 is communicated with the starting end of the upper transfer gutter 13, and the dispensing pipe 1
The other side of 9 and the starting end of the lower transfer gutter 14 are communicated via a flow tube 20, and a supply gutter 20' is provided between the lower end and the terminal end of the lower grain collecting gutter 12 for communication. The circulation elevator 18 is provided with a moisture sensor 21 for detecting grain moisture.

In the upper part of the cooling chamber 8, there is a full quantity sensor 22 for detecting the full state of grains in the cooling chamber 8, and in the lower part of the upper grain collection trough 9, there is a The structure includes a paddy presence/absence sensor 23 that detects the presence or absence of grains.

The drying device 1 allows the grains in the cooling chamber 8 to flow down from the cooling chamber 8 through the upper grain collecting troughs 9, 9, the storage chamber 10, and each grain drying chamber 11 to the lower collecting chamber. Double drying, in which the circulation of grains being diffused and supplied from the gutter 12 through the circulation elevator 18, the dispensing pipe 19 and the upper transfer gutter 13 into the cooling chamber 8 by the upper diffusion plate is repeated, and dried; The grains in the storage chamber 10 are transferred from the storage chamber 10 to each grain drying chamber 1.
1 flows down from the lower grain collecting trough 12 to the circulation elevator 1.
8, the dispensing tube 19, the downflow tube 20 and the lower transfer gutter 1
4 and then the lower diffusion plate into the storage chamber 10, where the circulation is repeated and drying is performed either in single drying, in which the cooling chamber 8 is not allowed to pass through.

The grain storage tank 2 is provided with storage chambers 24, 24 on both left and right sides for storing grains, and at the bottom of this storage chamber 2424,
A paddy shutter 25.25 is rotatably provided to switch between storing and discharging grains, and this paddy shutter 25.25 is configured to be rotated by a paddy shutter motor 26.26.
4.24 A fullness sensor 27 is provided at the upper part of the storage chamber 24.24 to detect the full state of grains in the storage chamber 24.24, and a sensor 27 is installed at the lower part of the storage chamber 24.24 to detect the presence or absence of grains in the storage chamber 24.24. It has a configuration in which paddy presence/absence sensors 28, 28 are provided to detect the presence or absence of paddy.

The hulling device 3 is installed in the storage chamber 2 of the grain storage tank 2.
4.24 is provided below the storage chamber 24, receives the supply of grains discharged from the storage chamber 24, and is configured to hustle and sort the grains in this hulling device 3 and discharge them to the outside of the machine.

On the rear side of each drying device 1, there is a loading hopper 29 of the transferring device 4 of a loading system for loading grain into each drying device 1;
A stake elevator 30 and a stake conveyor 31 are provided, and the grains fed into the stake hopper 29 are conveyed to the upper part by the stake elevator 30 and passed through a dispensing tube 32 and a falling tube 33 to the stake conveyor 31. While being transported by the drying conveyor 31, the drying equipment 1 is supplied into the respective circulation elevators 18 and conveyed to the upper part by opening the separately provided holding shutters that can be freely opened and closed. into each of the upper transfer troughs 9 or each of the lower transfer troughs 14;
4 and are individually transferred to each cooling chamber 8 of each drying device 1.
It is configured such that the liquid is supplied individually into the storage chambers 10 or into each of the storage chambers IO.

A paddy flow sensor 34 is provided in the dispensing tube 32 to detect grains passing through the dispensing tube 32, 35 is a tensioning elevator motor that rotationally drives the tensioning elevator 30, and 36 is a This is a tensioning conveyor motor that rotationally drives the tensioning conveyor 31.

On the rear side of each of the drying devices 1, there are a discharge conveyor 37 and a discharge hopper of the transfer device 4, which is a discharge system for receiving cooled grains transferred and discharged from the upper grain collecting troughs 9, 9 of each drying device 1. 38 and a discharge elevator 39 are provided, and the grains discharged individually from the upper grain collecting troughs 9, 9 to the discharge conveyor 37 are transferred by the discharge conveyor 37 from the discharge hopper 38 into the discharge elevator 39. The grains are supplied, transported to the upper part by this discharge elevator 39, and individually discharged and supplied into the storage chambers 24, 24 of the grain storage tank 2 via the dispensing cylinder 4o and the left and right flow down cylinders 41,42.

A paddy flow sensor 43 for detecting grains passing through the dispensing tube 40 is provided in the dispensing tube 40, and a paddy flow sensor 43 is provided inside the discharging tube 40.
A switching valve 44 for switching the grains to the left and right flow down cylinders 4142 is rotatably provided in the inside of the cylinder 4142, and this switching valve 44 is connected to the switching motor 4.
5, a discharge conveyor motor 46 rotates the discharge conveyor 37, and 47 a discharge elevator motor rotationally drives the discharge elevator 39.

The front panel of the centralized operation device 5 includes a digital display section 48 for digital display, a start switch 6 for starting the drying device 1 for each operation of loading, drying and discharging, a stop switch 49 for stopping the drying device 1, and a stop switch 49 for starting the drying device 1 for each operation of loading, drying and discharging. A selection switch 50, 50 for selecting the machine on the sending side and the receiving side for post-processing, a setting switch 51 for setting double drying or single drying, an information reading switch 52 for reading information, and the above-mentioned transfer system Said loading and unloading elevator 30.3 of the transfer device 4
9 and an on switch 53 and an off switch 54 for manually starting and stopping the loading and discharging conveyors 31' and 37.
, a transfer system auto setting switch 55, a storage setting switch 56 that sets the grain storage tank 2 to double or single, an open switch 57 that manually opens and closes the paddy shutter 25 of the grain storage tank 2, and a close switch. The configuration includes a switch 58 and an operation monitor display lamp 59, and the machine selected and set by operating the selection switch 50, 50 is displayed on the digital display section 48.

The self-indicating lamp 59 is used to display double drying or single drying of the drying device 1, to display the operation of the cooling section and the drying section, to indicate abnormality and the presence or absence of paddy, and to display the loading and unloading of the transfer device 4, and the discharge elevator. 30° 39 and the loading and discharging conveyors 31.37 and displaying abnormalities, and the storage chambers 24.24 of the grain storage tank 2.
It is configured to display the open state of the paddy shutter 25, 25, the full state of grains, and the presence or absence of paddy.

Further, a microcomputer 6 is installed inside the central operation device 5.
0, and when performing the stake-in work of putting grains into the drying device l, the start switch 6, the selection switch 5o, and the auto setting switch 55 are operated to start the stake-in work. However, the microcomputer 60
This input causes each part of the drying device 1, which is the machine at the end of the flow of grains, and the tensioning conveyor 31 to
and the loading elevator 30, these machines are automatically started and controlled in order, and the grains thrown into the loading hopper 29 are loaded into the drying device 1. Further, when performing a discharge operation to discharge the cooled grains stored in the cooling chamber 8 of the drying device 1, the start switch 6, the selection switch 50, which starts the discharge operation are activated.
50 and the auto setting switch 55 are input to the microcomputer 60, this input causes the discharge elevator 39, which is the machine at the end of the flow of grains, to
, the discharge conveyor 37 and each part of the drying device 1 are automatically started and controlled in order, and the cooled grains are discharged from the cooling chamber 8 into the grain storage tank 2 and stored therein. The structure is such that when the motors are stopped, they are stopped sequentially in the reverse order of the above.

When the drying device 1 is started and controlled for the tensioning operation and the discharge operation, the tensioning conveyor 31 and the hook tensioning elevator 30 of the transfer device 4 are activated in conjunction with the start of the tensioning operation.
The start of the discharge conveyor 37 and the discharge elevator 39 of the transfer device 4 are controlled to start in conjunction with the start of the discharge operation.

Hereinafter, the operation of the above embodiment will be explained.

When carrying out the work of loading grains into the drying section of the drying device 1,
Operate the receiving side of the selection switch 50 of the central operating device 5 to select and set the drying device 1, and when setting the transfer system to automatic, operate the auto setting switch 55 and start switch to start the tensioning work. 6, the set parts of the drying device 1, the loading conveyor 31 of the transfer device 4, and the loading elevator 30 are sequentially started in this order.

When the grains are introduced into the staking hopper 29, they are conveyed to the upper part by the staking elevator 30, are supplied into the staking conveyor 31 via the dumping tube 32 and the falling tube 33, and are transferred by the staking conveyor 31. The water is supplied into the lower transfer gutter 14, transferred to the lower diffusion plate by the lower transfer gutter 14, and evenly distributed and supplied into the storage chamber 10 of the drying device 1 by this lower diffusion plate. When it reaches full capacity with grains, stop switch 4 is activated.
9, the tensioning elevator 30, the tensioning conveyor 31, and each part of the drying device 1 of the transfer device 4 are sequentially stopped, and the tensioning work is completed.

When drying grains, operate the receiving side of the selection switch 50 of the central operating device 5 to select and set the self-drying device 1, and when performing double drying, operate the setting switch 51. By setting double drying and operating the start switch 6 to start drying work, the selected parts of the drying apparatus 1, the burner 15, and the moisture sensor 21 are started, and the burner 15 generates drying hot air.

This dry hot air passes through each grain drying room 11 and is passed through the exhaust fan 17.
As a result, the grains stored in the storage chamber 10 are exposed to the drying hot air while flowing down from the storage chamber 10 through each grain drying chamber 11, and are dried, and are then sucked and discharged by the storage chamber 10. The grains are fed out and flowed down from the lower grain collecting trough 12 through the supply trough 20' into the circulation elevator 18, where they are conveyed to the upper part, and then through the dumping pipe 19 into the upper transfer trough 13. The grains are supplied to the upper diffusion plate through the upper transfer trough 13, are evenly diffused and returned to the cooling chamber 8 by the upper diffusion plate, and are supplied into the storage chamber 10 through the upper grain collection trough 9. When the moisture sensor 21 detects the same grain moisture as the finishing target moisture, the drying device 1 is automatically stopped under automatic control by the microcomputer 60 of the central operating device 5. Drying of the grain is stopped.

When discharging cooled grains, the drying device 1 and the grain storage tank 2 are selected and set by operating the sending and receiving sides of the selection switch 50 of the central operating device 5. To set the transfer system to automatic, operate the auto setting switch 55, and operate the start switch 6 to start the discharge operation, thereby starting the grain storage tank 2. The discharge elevator 39 of the transfer device 4, the discharge conveyor 37, and each part of the selected drying device 1 are started in this order.

The cooled grains in the cooling chamber 8 of the drying device 1 are transferred and supplied into the discharge conveyor 37 by upper grain collecting troughs 9, 9,
It is transported by this discharge conveyor 37 and supplied into the discharge elevator 39 via a discharge hopper 38, and is conveyed to the upper part by this discharge elevator 39, and is transferred to a discharge cylinder 40 and a left-flow lower cylinder 4.
1 or the right flow down cylinder 42, the rice is discharged into the storage chamber 24.24 on either side of the storage chamber 24.24 in which the shutter 25.25 of the grain storage tank 2 is closed, and is stored therein. Ru.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention, in which Fig. 1 is a system diagram of a grain conditioning processing device, Fig. 2 is a block diagram, and Fig. 3 is a system diagram of a grain conditioning processing device.
Figures 4 and 5 are flowcharts, Figure 6 is an enlarged front view of the central operating device of the grain conditioning and processing equipment, Figure 7 is an overall side view of the drying equipment, and Figure 8 is the same as in Figure 7. It is an AA sectional view. Explanation of symbols■ Drying device 3 Hulling device 5 Central operation device Grain storage tank Transfer device Start switch Applicant's name Machine Co., Ltd. 1) Hisashi Song Patent Kamiiseki Agriculture representative Figure 4 Nichihiko 6 - Comparative manager Δθ to Figure 5

Claims (1)

[Claims] A transfer device 4 is provided to sequentially transfer and supply grains from a plurality of drying devices 1 that heat and dry the grains to a grain storage tank 2 and a hulling device 3 that husks the grains. A central operating device 5 is provided for centrally operating the device 1, grain storage tank 2, hulling device 3, and transfer device 4, and a start switch 6 is provided on the central operating device 5 for starting each drying device 1. An operation control system for a grain conditioning and processing device, characterized in that the transfer device 4 is automatically started and controlled by an input operation.