JPH08228585A - Facility for treating grain - Google Patents

Abstract

PURPOSE: To provide a grain-treating facility improved in grain-receiving ability and in operation efficiency by providing a measuring means for measuring the weights and qualities of grains received as groups for each group. CONSTITUTION: In this grain-treating facility, a measuring means M, grain- storing members B1-B7, and a discharging means Sm are provided. A feeding means K for receiving the grains discharged from the discharging means Sm and subsequently feeding the received grains into the grain-storing members B1-B7 is provided in a state capable of freely selecting the grain-storing members B1-B7 for feeding the grains. A control means C for controlling the feeding means K in a state feeding the grains of different quality grades respectively into the corresponding grain-storing members B1-B7 on the basis of the measurement information of the measurement means M is further disposed. The control means C controls the discharging means Sm as follows. When the quality stage of this time group is different from that of the last time group, this time group is discharged a prescribed waiting time later. When the quality stage of this time group is same as that of the last group, this time group is discharged without having a waiting time, after the last time group is discharged.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is provided so as to measure the weight and quality of grains received as one group for each group, and to store the received grains in a plurality of quality stages. A plurality of storage units and a discharging unit that discharges the grain whose quality has been measured by the measuring unit are provided, and the supply unit that receives the grain discharged from the discharging unit and supplies it to the plurality of storage units outputs the grain. A grain provided with a storage unit that can be supplied freely, and a control unit that controls the supply unit to supply grains with different quality stages to different storage units based on the measurement information of the measurement unit. Regarding processing equipment.

[0002]

2. Description of the Related Art In such grain processing equipment, conventionally,
In order to prevent the current group discharged by the discharging means from being mixed with the previous group when being supplied to the storage section by the supplying means, the control means was configured as follows. . That is, considering the time required for all of the previous group of grains remaining in the supply means to be supplied to the storage section and the time required for the supply means to change the storage section to which the grain should be supplied. Then, the predetermined waiting time is set, and the control means is configured to control the discharging means such that the group is discharged this time after the set waiting time has elapsed after discharging the previous group.

[0003]

By the way, when the quality stage of this group is the same as the previous quality stage, it does not matter even if this group is mixed with the previous group. However, with conventional equipment, regardless of whether or not the quality level of this group is the same as the previous quality level, there is always a delay between the discharge of the previous group and the discharge of this group. Since it is configured to wait for the set waiting time to elapse, when the quality stage of the group this time is the same as the previous quality stage, it is necessary to wait for the set waiting time to elapse unnecessarily. Therefore, the grain receiving capacity was reduced, and improvement was desired. The present invention has been made in view of the above circumstances, and an object thereof is to improve the grain receiving capability in a grain processing facility.

[0004]

The first characteristic configuration of the grain processing equipment according to the present invention is that the control means sets the post-emission setting of the previous group when the quality stage of this group is different from that of the previous group. If the quality level of this group is the same as that of the previous group after the waiting time has elapsed and the quality level of this group is the same as the previous group, this group is not waited for after the set waiting time after the discharge of the previous group. Is configured to control the discharging means so as to discharge.

A second characteristic configuration is that grains are preliminarily divided into groups and accepted, and the current group is supplied to the measuring means as the discharging means discharges the previous group from the measuring means. The point is that a receiving means is provided.

A third characteristic constitution is that the quality of the grain to be measured is the moisture content of the grain, and the measuring means is provided with a moisture measuring means for measuring the moisture content of the grain. is there.

[0007]

The operation of the first characteristic configuration is as follows. If the quality level of this group is different from that of the previous group, this group will be discharged after the set waiting time has elapsed after the discharge of the previous group. All of this will be supplied to the storage unit, and this group will be discharged after the storage unit where the supply means should supply grain is changed, and this group will not be mixed with the previous group. , Is supplied to a storage unit different from the previous group. Also, when the quality level of this group is the same as that of the previous group, this group is discharged without waiting for the set waiting time after the discharge of the previous group. , Following the last group,
It is supplied to the same storage unit as the previous group.

According to the second characteristic constitution, the grain is preliminarily divided into groups by the receiving means and received, and the group whose weight and quality are measured by the measuring means is discharged from the measuring means by the discharging means. Then, the next group is supplied to the measuring means.

According to the third characteristic constitution, the moisture content of the grain is measured for each group by the moisture measuring means, and the grain of different moisture content levels is controlled by the control means based on the measurement information of the moisture measuring means. The supply means is controlled in a state in which the storage means is supplied to different storage parts. Therefore, the received grain is divided into a plurality of moisture content stages and stored in a plurality of storage units.

[0010]

According to the first characteristic configuration, when the quality level of the current group is the same as that of the previous group, the current group is discharged without waiting for the set waiting time after the discharge of the previous group. As a result, the grain receiving capacity can be improved by a corresponding amount.

According to the second characteristic constitution, the grains are divided into groups and accepted, and the weight and quality are measured for each accepted group, and the preceding group is discharged from the measuring means in order to measure the weight and quality. A series of receiving work such as supplying the next group to the measuring means is automated,
Such acceptance work is smoothly performed.

According to the third characteristic configuration, in the grain processing facility configured to store the received grain by dividing it into a plurality of moisture content stages, the grain receiving capacity can be improved as compared with the conventional case. It became so.

[0013]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, in the grain processing facility, two hoppers H1 and H2 for receiving the grain input by the supplier and two adjusting tanks T1 and T2 for temporarily storing the grain received by the hoppers H1 and H2. , Its adjusting tanks T1, T
In the weighing machine 2, a roughing machine 1 for removing foreign matter such as straw waste and cuttings from the grain supplied from 2 and a weighing machine 2 for weighing the grain that has been subjected to the foreign matter removal processing by the roughing machine 1 7 storage bins B1, B2, B3, B4 provided so that the moisture content measuring device 3 for measuring the moisture content of the grain and the grain which has been weighed by the weighing machine 2 can be divided into a plurality of moisture content stages and stored. , B
5, B6, B7, the blower 4 and the exhaust fan 5 for ventilating the drying air to the storage bins B1 to B7, and the storage bins B1 to B7
A heating device 6 for heating the drying air ventilated to 7 and a control device C for controlling various kinds of grain processing equipment are provided.

The respective parts constituting the grain processing equipment will be described below. The hopper H1 is provided with a hopper shutter Sh1 for opening and closing the bottom discharge port thereof, and similarly, the hopper H2 is provided with a hopper shutter Sh2 for opening and closing the bottom discharge port thereof. Shutter S for those hoppers
Two hoppers H by the selective opening operation of h1 and Sh2
1 and H2, the cargo receiving belt conveyor BC1 receives and horizontally conveys the grain, and the cargo receiving conveys and vertically conveys the grain laterally conveyed by the cargo receiving belt conveyor BC1. Bucket elevator BE1 for use, and two adjustment tanks T for the grains that are lifted and transported by the bucket elevator BE1 for receiving the cargo.
Switching valve V for selectively supplying to either T1 or T2
1 is provided.

The adjusting tank T1 is provided with an adjusting tank shutter St1 for opening and closing its outlet, and similarly, the adjusting tank T2 is provided with an adjusting tank shutter St2 for opening and closing its outlet. By selectively opening the adjusting tank shutters St1 and St2, the grains discharged from either one of the two adjusting tanks T1 and T2 are supplied to the roughing machine 1 to remove foreign matters, and the roughing machine In step 1, the foreign matter is removed and discharged, and the grain is supplied to the weighing machine 2 to weigh the grain.

The weighing machine 2 is provided with a weighing machine shutter Sm for opening and closing its discharge port. The moisture content is measured by the moisture measuring device 3 and the weight is weighed by the weighing machine 2, and then the grain discharged from the weighing machine 2 is received by the opening operation of the shutter Sm for the weighing machine, and is lifted and conveyed. The tank supply bucket elevator BE2, the relay belt conveyor BC2 that receives and horizontally conveys the grain that is lifted and conveyed by the tank supply bucket elevator BE2, and is horizontally conveyed by the relay belt conveyor BC2. A moving belt conveyor BC3 is provided for receiving the discharged grains and supplying them to the storage bins B1 to B7. The moving belt conveyor BC3 is provided with storage bins B1 to B7 for supplying grain.
Is provided so that it can be changed.

Each of the storage bins B1 to B7 is provided with a grain supply port at the top thereof and a discharge port at the bottom thereof, and
Storage bottle shutters Sb1 to Sb for opening and closing the discharge port
7 are provided separately for each. And 7 storage bins B
1 to B7 are arranged linearly in a line on the ground.
Below the storage bins B1 to B7, there is provided a take-out belt conveyor BC4 that receives and horizontally conveys the grains discharged from the discharge ports of the respective storage bins, and the take-out belt conveyor BC4 conveys the grains laterally. A switching valve V2 is provided for switching between the state in which the discharged grain is supplied to the receiving port of the cargo receiving bucket elevator BE2 and the state in which it is supplied to a device outside the system (for example, a grain dryer not shown). When circulating the grain stored in one of the storage bins B1 to B7 or transferring it to another storage bin B1 to B7, the switching valve V2 is switched to the load receiving bucket elevator BE2 side.

Next, the weighing machine 2 will be described. The weighing machine 2 is configured by sequentially arranging a storage tank 2a for temporarily storing grains before weighing, and a weighing tank 2b for weighing grains from the storage tank 2a using a load cell 2c. The moisture measuring device 3 is configured to measure the moisture content rate of grains stored in the storage tank 2a. Specifically, the weight of the grain by the weighing machine 2 is set by the set weight using the load cell 2c.
That is, the grain is allowed to flow down from the storage tank 2a to the weighing tank 2b until the weighing value of the load cell 2c reaches the set value, and when the set value is reached, the shutter Sm for the weighing machine is opened to discharge the grain and then closed. When the weighing value of the load cell 2c is less than the set value and continues for the first set time t1 while repeating the operation, it is determined that the grain to be weighed is finished, and the shutter Sm for the weighing machine is opened. After discharging the end amount, it closes. The weight of the grain is measured based on the number of times the set value is reached and the measured value of the fraction.

Next, the moving belt conveyor BC3 will be described. The moving belt conveyor BC3 is provided with a receiving port on the upper portion thereof over substantially the entire length in the longitudinal direction, and a discharge port at each of both ends in the longitudinal direction. Further, the grain conveying direction can be switched to a direction toward each discharge port. And the moving belt conveyor BC3
To the outlet of the relay belt conveyor BC2 and the storage bin B.
1 to B7, the storage bins B1 to B7 are provided so as to be linearly reciprocally movable in parallel with the direction in which the supply ports of the storage bins B1 to B7 are arranged in parallel. Further, limit switches L1 to L7 are provided separately for the storage bins B1 to B7, which are in contact with the moving belt conveyor BC3 as the moving belt conveyor BC3 moves and generate ON signals. Each of the limit switches is provided at a position where the moving belt conveyor BC3 comes into contact and issues an ON signal when the outlet of the moving belt conveyor BC3 is located above the corresponding supply port of the storage bin. That is, the moving belt conveyor B
C3 is moved to a position where the discharge port faces the upper part of the supply port of the storage bin where grain should be supplied, and the transport direction is switched to the direction toward the discharge port to discharge the relay belt conveyor BC2. The grain discharged from the outlet is received by the upper inlet, and is supplied from the outlet to the supply port of the storage bottle.

For the storage bins B1 to B3, among the discharge ports on both sides of the relay belt conveyor BC2, the discharge ports located on the left side in FIG. 1 are used, and the storage bins B5 to B7 are used.
For, use the outlet located on the right side of FIG. For the storage bin B4, the discharge port located on the storage bin B4 side is used in the state before being moved to the storage bin B4. 8 in the figure is a moving belt conveyor BC
3 is a disperser provided below each of the three discharge ports.

Next, the grain detecting sensor provided in each part will be described. The hopper H1 is provided with three reception grain detection sensors X1 for detecting the presence / absence of grains inside the hopper H1 in a distributed manner at the bottom. Similarly, the hopper H2 has three units for detecting the presence / absence of grains inside thereof. The received grain detection sensors X2 are provided at the bottom in a dispersed manner. The adjustment tank T1 is provided with a stored grain detection sensor Y1 that detects the presence or absence of grains inside the adjustment tank T1, and similarly, the adjustment tank T2 is provided with a stored grain detection sensor Y2.

Further, in association with each of the hoppers H1 and H2, an input permission lamp (not shown) for permitting the supplier to input grain into the hoppers H1 and H2, and an input prohibition for inhibiting grain input. Display panels D1 and D2 each having a lamp (not shown) are provided separately. It should be noted that the closing permission lamp and the closing prohibition lamp provided on the same display panel are turned on in a contradictory manner. Further, an operation panel 9 for giving various commands to the control device C is provided. Control panel 9
Is provided with a mode changeover switch 9a for automatic mode and manual mode, and a start / stop switch 9b provided with a display lamp.

Next, the control configuration of the controller C will be described. First, the automatic mode control when the mode switch 9a is switched to the automatic mode will be described. When the start / stop switch 9b is pressed once, the lamp lights up and the control device C executes the following automatic start control. That is, the relay belt conveyor BC
2, the tank supply bucket elevator BE2, the cargo receiving bucket elevator BE1, and the cargo receiving belt conveyor BC1 in the order of description, that is, in order from the lower side to the upper side in the transport direction, the second set time t2 (for example,
Start for 3 seconds apart. Further, when the start / stop switch 9b is pressed again, the lamp is turned off and the control device C executes the following automatic stop control. That is, the receiving belt conveyor BC1, the receiving bucket elevator BE1, the tank supplying bucket elevator B
The E2 and the relay belt conveyor BC2 are stopped in the stated order, that is, in order from the upper side to the lower side in the transport direction at the second set time t2. Further, the automatic start control and the automatic stop control described above are also executed in the load receiving control described below. When the mode changeover switch 9a is switched to the manual mode, the belt conveyor BC1 for receiving goods, the bucket elevator BE1 for receiving goods, the bucket elevator B for supplying tanks.
Based on the operation of the start / stop switch (not shown) provided for each of E2 and the relay belt conveyor BC2, each can be started or stopped independently.

Next, a description will be given of the cargo receiving control in which the grain is divided into the respective lots and received. The usage patterns of the two hoppers H1 and H2 and the two adjustment tanks T1 and T2 are preset so as to use them in sequence. For example, the combination and the order of use are set so that the hopper H1 and the adjustment tank T1 are used first, and then the hopper H2 and the adjustment tank T2 are used. Then, the control device C selects the hopper to which the grain is to be fed next based on the combination and the order of use of the hopper and the adjustment tank which are preset as described above, and the detection information of the received grain detection sensors X1 and X2. Along with the selection, the loading permission lamp on the display board corresponding to the hopper is turned on. still,
In order to make the explanation easy to understand, the combination of the hopper and the adjustment tank currently used is the combination of the hopper H2 and the adjustment tank T2, and the combination of the hopper and the adjustment tank used next is the hopper H1 and the adjustment tank T1. The case of the combination will be described as an example.

The turning-on prohibition lamp of the display board D1 is turned off and the turning-on permission lamp is turned on to put the hopper H1 into the turning-on permission state. At this point, the closing prohibition lamp of the display board D2 has already been turned on, and the hopper H2 is in the closing prohibition state. The following control when the automatic start control is already executed by the start / stop switch 9b is as follows. When a grain is thrown into the hopper H1 and any of the three received grain detection sensors X1 detects the state in which there is a grain, the hopper shutter Sh1 is opened and the switching valve V1 is switched to the adjustment tank T1 side.
At the same time, the closing permission lamp of the display board D1 is turned off and the closing prohibition lamp is turned on to put the hopper H1 in the closing prohibited state.
Subsequently, when the third set time t3 elapses after all of the three received grain detection sensors X1 detect the state where there is no grain, it is determined that the feeding of the grain into the hopper H1 is completed,
The shutter Sh1 for the hopper is closed. At the same time, the closing prohibition lamp of the display board D2 is turned off and the closing permission lamp is turned on to put the hopper H2 into the closing permission state. In the third set time t3, all the grains are supplied to the adjustment tank after the grain feeding to the hopper is completed and the grains are not left in the transport path of the cargo receiving belt conveyor BC1 and the cargo receiving bucket elevator BE1. It is set in consideration of the time required for.

Further, from the time when the throw-in permission lamp of the display board D1 is turned on to put the hopper H1 into the throw-in permitted state, the state in which all of the three received grain detection sensors X1 detect the state without grain is the first. 4 set time t4 (for example, 15 minutes)
When the operation continues for a while, the automatic stop control is executed, and the operation waits.

During the standby, three incoming grain detection sensors X1
When any one of the two detects the presence of grain, the automatic start control is executed, the shutter Sh1 for the hopper is opened, and the switching valve V1 is switched to the adjustment tank T1 side. At the same time, the closing permission lamp of the display board D1 is turned off and the closing prohibition lamp is turned on to put the hopper H1 in the closing prohibited state. Subsequently, when the third set time t3 elapses after all of the three received grain detection sensors X1 detect the absence of grain, it is determined that the feeding of the grain into the hopper H1 is completed, and the shutter for the hopper is released. Sh1 is closed. At the same time, the closing prohibition lamp of the display board D2 is turned off and the closing permission lamp is turned on to put the hopper H2 into the closing permission state.

On the other hand, when the automatic start control is not executed by the start / stop switch 9b, the control operation thereafter is as follows. 3 incoming grain detection sensors X
Wait until one of the 1s detects a grain condition,
When any of the three received grain detection sensors X1 detects a state in which there is grain, the automatic start control is executed, the shutter Sh1 for the hopper is opened, and the switching valve V
1 is switched to the adjustment tank T1 side. The subsequent control is the same as the control when the automatic start control is executed by the start / stop switch 9b.

Next, the moisture content of the grain is measured and weighed for each receiving lot, and the received grain is divided into a plurality of moisture content stages and the storage bins B1 to B7 are stored.
Storage control according to water content for storage in the storage will be described.
In addition, the moisture content level is set in advance to, for example, 22% or more and 23% or more.
%, 23% or more and less than 24%, ..., 26% or more 2
It is set in multiple stages such as less than 7%.

When the weighing machine 2 finishes weighing the previous lot and the discharging from the weighing machine 2 is finished, the adjustment tank in the next order of use (for easy understanding,
The stored grain detection sensor Y1 of the adjustment tank T1)
When the state with grain is detected, the adjustment tank shutter S
By opening t1, the grains of the lot stored in the adjusting tank T1 are supplied to the storage tank 2a of the weighing machine 2, and the moisture content of the lot of this time is measured by the moisture measuring device 3. , Weigh the lot this time as described above. Then, based on the measurement information of the moisture measuring device 3, the moisture content rate stage of this lot is set, and when the moisture content rate stage is different from the previous lot, the previous lot is discharged (that is, the weighing machine). After the shutter Sm for operation is closed), the shutter Sm for weighing machine is opened after a set waiting time tw has elapsed, and the lot of this time is discharged. On the other hand, when the moisture content level of this lot is the same as that of the previous lot, after discharging the previous lot, the shutter Sm for the weighing machine is opened without waiting for the set waiting time tw, Eject the lot.

When the moisture content level of this lot is different from that of the previous lot, the lot of this time is stored in a storage bin different from the storage bin that supplied the previous lot (for example, storage bin B1). The moving belt conveyor BC3 is moved until the ON signal is transmitted from the limit switch L2 corresponding to the storage bin (for example, the storage bin B2) storing the grain of the same moisture content level as. At the same time, the transport direction of the relay belt conveyor BC2 is switched to the direction toward the discharge port that is located opposite the supply port of the storage bin B2. On the other hand, when the moisture content level of this lot is the same as that of the previous lot, the moving belt conveyor BC
3 is kept in the previous state. The set waiting time tw
Is the time required to supply all of the grains in the previous lot remaining in the transport path of the tank supply bucket elevator BE2, the relay belt conveyor BC2, and the moving belt conveyor BC3 to the storage bins B1 to B7, Storage bins B1 to which the moving belt conveyor BC3 should supply grain
It is set in consideration of the time required to change B7.

The opening / closing control of the shutter Sm for the weighing machine described above is performed based on the measured value of the weighing machine 2.
2 and 3 are time charts of opening / closing control of the shutter Sm for the weighing machine based on the measured value of. FIG. 2 shows a state in which the moisture content stage of this lot is different from that of the previous lot. In the previous weighing of the lot, if the state where the weighing value of the load cell 2c is less than the set value (for example, 200 kg) continues for the first set time t1, it is determined that the weighing of the previous lot is finished, and the weighing machine is used. Shutter Sm
Is opened to discharge the end amount of the previous lot and then closed, and subsequently a timer for measuring the set waiting time tw is started. Then, the set waiting time tw
When the time elapses, the shutter Sm for the weighing machine is opened to start discharging the lot this time.

On the other hand, FIG. 3 shows a state in which the moisture content stage of this lot is the same as that of the previous lot. A timer for measuring the set waiting time tw is started after the end amount of the lot is discharged, but the shutter S for the weighing machine is started without waiting for the setting waiting time tw to elapse.
Open m to start discharging this lot. still,
In the figure, t5 is a fifth set time for the weighing device 2 to quantify the weight, and t6 is a signal from a signal for closing the shutter Sm for the weighing machine until the shutter Sm for the weighing machine is completely closed. The sixth set time for waiting, t7 is the seventh set time for zero-adjusting the weighing device 2.

Therefore, the measuring means M for measuring the weight and quality of the grains received as one group for each group
Is a weighing machine 2 and a moisture measuring device 3 as a moisture measuring means.
And the quality of the grain to be measured is the moisture content of the grain, and the measuring means M is configured to include the moisture measuring device 3 for measuring the moisture content of the grain. Further, the shutter Sm for the weighing machine functions as a discharging means for discharging the grain whose quality is measured by the measuring means M. Further, the supply means K for receiving the grain discharged from the shutter Sm for the weighing machine as the discharging means and supplying it to the plurality of storage bins B1 to B7 is provided with the tank supply bucket elevator BE2, the relay belt conveyor BC2, and the moving belt conveyor. It is composed of BC3. Further, based on the measurement information of the measuring means M, the control means for controlling the supply means K to the state in which the grains of different quality stages are supplied to the different storage bins B1 to B7 is configured by using the control device C. . In addition, the grain is divided into groups in advance and received, and the present group is supplied to the measuring unit M as the previous group is discharged from the measuring unit M by the shutter Sm for the weighing machine as the discharging unit. The means N includes two hoppers H1 and H2, a belt conveyor BC1 for receiving goods, and a bucket elevator B for receiving goods.
E1, a switching valve V1, two adjusting tanks T1 and T2, and a control device C.

Another Embodiment Next, another embodiment will be described. The set waiting time tw is the specification of the supply means K, for example, the grains discharged from the weighing machine 2 are stored in the storage bins B1 to B7.
The time is set appropriately based on the time required to transport the container, the time required for the supply means K to change the storage bins B1 to B7 to which the grain is to be supplied, and the like.

In the above embodiment, the shutter S for the weighing machine is used.
After issuing a signal for closing m, a sixth set time (after issuing a signal for closing the shutter Sm for the weighing machine,
The case where the timer for measuring the set waiting time tw is started after the elapse of the time t6 for waiting until the shutter Sm for the weighing machine is completely closed has been exemplified. Instead of this, the set waiting time tw is set to the sixth
Setting including the set time t6, shutter Sm for weighing machine
A timer for measuring the set waiting time tw may be started at the same time when the signal for closing the switch is issued.

Although the quality of the grain to be measured is the moisture content of the grain in the above embodiment,
The quality of the grain to be measured can be changed.

The specific configuration of the supply means K can be changed in various ways. For example, the shutter Sm for the weighing machine and the storage bin B1
Each of B7 to B7 may be connected to another transporting means (for example, a bucket elevator or a belt conveyor) so that the transporting means for discharging the grain from the shutter Sm for the weighing machine can be switched.

Incidentally, reference numerals are written in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configuration of the attached drawings by the entry.

[Brief description of drawings]

FIG. 1 is a block diagram showing the overall configuration of a grain processing facility.

FIG. 2 is a diagram showing a time chart of opening / closing control of a shutter for a weighing machine of a grain processing facility.

FIG. 3 is a diagram showing a time chart of opening / closing control of a shutter for a weighing machine of a grain processing facility.

[Explanation of symbols]

 3 moisture measuring device tw setting waiting time B1 to B7 storage part C control means K supplying means M measuring means N receiving means Sm discharging means

Front page continuation (72) Inventor Sumio Oi 64 Ishizukita-machi, Sakai City, Osaka Prefecture Kubota Sakai Factory Co., Ltd.

Claims (3)

[Claims] 1. A measuring means (M) for measuring the weight and quality of grains received as one group for each group.
And a plurality of storage sections (B1 to B7) provided so that the received grain can be divided into a plurality of quality stages and stored, and a discharging means for discharging the grain whose quality is measured by the measuring means (M) ( Sm), and a supply means (K) for receiving the grain discharged from the discharge means (Sm) and supplying it to the plurality of storage parts (B1 to B7).
However, the storage parts (B1 to B7) for supplying the grains are provided so as to be changeable, and the grains of different quality stages are stored in the different storage parts (B1 to B7) based on the measurement information of the measuring means (M). Control means (C) for controlling the supply means (K) in a supply state
When the quality stage of the current group is different from that of the previous group, the control means (C) waits after the set waiting time (tw) after discharge of the previous group has elapsed. Eject this group, and if the quality level of this group is the same as the previous group, eject this group without waiting for the set waiting time after the ejection of the previous group, A grain processing facility configured to control the discharge means (Sm). 2. Grains are preliminarily divided into groups and accepted, and as the discharging means (Sm) discharges the previous group from the measuring means (M), the current group is measured by the measuring means (M). ) The grain processing equipment according to claim 1, further comprising a receiving means (N) for supplying the grain processing equipment. 3. The quality of the grain to be measured is the moisture content of the grain, and the measuring means (M) comprises a moisture measuring means (3) for measuring the moisture content of the grain. The grain processing equipment according to Item 1 or 2.