JPH0750021B2 - Automatic voluntary inspection device for grain joint drying facility - Google Patents

Description

Detailed Description of the Invention

[0001]

[Industrial field of application] The present invention is mainly intended for wheat and other grains, and is for joint grain drying such as rice center, country elevator, dry store, etc., which is composed of a receiving section, a drying section, a storage section, a preparation and shipping section, etc. It is about facilities.

[0002]

2. Description of the Related Art Conventionally, as disclosed in Japanese Utility Model Publication No. 60-29700, there has been a technique for removing paddy, sorting it into plain brown rice and scrap rice, and weighing each.

[0003]

In the above-mentioned conventional technique, a part of the raw paddy collected in the receiving portion is dried to the set water content and then treated as the sample paddy by the above-mentioned conventional technique. It takes time and labor to dry the sample paddy, and it is not possible to easily save labor in the receiving work and voluntary inspection work performed for each individual and shipping port, and it is not possible to easily improve the receiving capacity of the facility. there were.

[0004]

SUMMARY OF THE INVENTION Therefore, according to the present invention, a divider for taking out sample grains from a load receiving and weighing machine, a sampler for carrying out sample grains from the reducer, and a sample grain from the sampler A sample dryer that automatically discharges the sample by drying the sample to a substantially constant water content, and a series of a self-inspecting machine that divides the sample grain dried by the dryer into sized grains and scrap grains and measures the ratio of these. It is characterized by being a process.

[0005]

[Operation] Therefore, by automatically extracting a part of the received grain as a sample grain and drying it, it is possible to quickly adjust the proportion of rectification and waste grains for each individual and cargo port without requiring artificial work. In addition to simplifying labor saving of the receiving work compared to the conventional method, it is possible to easily improve the receiving capacity of the facility and automate consistent management easily. It is possible to always perform the inspection uniformly under substantially constant conditions and to obtain a fairer self-inspection result than before.

[0006]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is an overall view, in which sample paddy is taken out from the load receiving and weighing section (1) and (2) and dried and voluntarily inspected. (3) and a storage tank (6) for carrying in raw rice from the weighing machine (3) by the conveyors (4) and (5) and pooling it.
A measuring tank (7) for weighing the raw paddy from the storage tank (6),
A roughing machine (8) and a conveyor (8a) for removing straw debris in paddy from the conveyor (5), and a payout tank (9) for paying out the paddy from the tank (7) to the paddy silo or drying section. By the above, each of the cargo receiving parts (1) and (2) is configured, and the weight and water content of the paddy are continuously measured, and the paddy is transported from the drying part to the preparing and shipping part for performing paddy sorting. While being prepared and shipped to brown rice, the central control unit (11) connected to the office computing unit (10) receives the load receipt (code) number from the load acceptance operation panel (12) and the output section of the weighing tank (7). (13)
It is configured to input the receipt data (paddy weight and water content) from.

Furthermore, a scaler (14) for taking out the sample paddy for voluntary inspection is provided, and a part of the raw paddy that has been weighed in the weighing tank (7) is taken out as a sample paddy into the scaler (14). , Uniformly quantified from collected unprepared rice (about 80
(0 g) of sample paddy is taken out through the divider (14) and the metering branch valve (15), and the branch valve (15)
A certain amount of sample paddy from the sample dryer (18) described later by the sample loader (16) which is a sampler.
The surplus sample paddy of the contractor (14) is returned to the discharge tank (9). A fixed amount of sample paddy is sampled by a sample loader ( It is configured to be taken out according to 16).

A sample dryer (18) for drying the sample paddy from the sample loader (16) to a substantially constant water content is provided, and the dryer (1) is provided from the loader (16).
When the sampled paddy is put into the receiving hoppers (19) and (19) of 8), the two-path discrimination signals of the loaders (16) and (16) are output to the centralized control unit (11), and the dryer (18) is also provided. The acceptance number of the sample paddy that has been put into the container is read by the number reader (20), and when the dried sample paddy is released from the outlet (21), the acceptance number of the sample paddy released is read by the number reader (22). The reading and moving position of the sample paddy are configured to be input to the centralized controller (11).

Next, the sample paddy dried by the dryer (18) is provided with a voluntary inspection machine (23) which divides the grain into sized (rectified brown rice) and shavings (scraped rice) and measures the ratio of these.
The dried sample paddy from the delivery port (21) is charged into the receiving hopper (25) through the quantitative branch valve (24) in an amount (300 grams) necessary for one voluntary inspection, and the sample packing machine (26). ) Is used to hermetically wrap excess dry sample paddy, and the bag is printed with a consignment number and stored, and brown rice extracted from the self-inspection machine (23) is hermetically packaged by the sample wrapping machine (27) as sample brown rice. The baggage receipt number is printed on the bag and stored, and the amount of plain rice and scrap rice is input to the centralized controller (11), and the ratio is calculated and recorded.

FIG. 2 is a cross-sectional view of the divider (14) and the metering branch valve (15), and shows a funnel-shaped outer case (28).
And a funnel-shaped inner case (3) having a multi-hole (29) ...
0) etc. are provided in the decompressor (14), the inner case (30) is oscillated inside the outer case (28) via the springs (31), and the lower end opening of the inner case (30) is provided. By opening and closing the discharge valve (32) and freely pouring the sample paddy from the measuring tank (7) into the inner case (30) and vibrating the sample, the sample is taken from the upper and lower holes (29) of the inner case (30). The paddy is configured to fall. Further, the branch valve (15) is equipped with a bifurcated chute (33), a fixed quantity hopper (34) and the like, and the sample hopper falling from the lower end opening of the outer case (28) is received in the hopper (34).
The sample loader (16) sucks and conveys a fixed amount of the sampled paddy that is received by inclining the hopper (34),
Excess sample paddy remaining in the inner case (30) is opened by opening the discharge valve (32) and switching the shutter (35).
It is returned from the lower end opening of the inner case (30) to the payout tank (9) through the chute (33). The inner case (30) vibrates, the fixed quantity hopper (34) rises and falls, the discharge valve (32) opens and closes, and the shutter opens. (35) switching, sample loader (1
The suction of 6) is configured to be performed by interlocking with the remote control of the centralized controller (11).

FIG. 3 is a cross-sectional view of the sample dryer (18). An endless chain conveyor (37) for suspending and moving a plurality of bags (36) containing a certain amount of sample paddy, and a dryer box. (38) A heater (39) for introducing heated air into the inside, and an exhaust duct (40) extending in a comb shape along the meandering path of the conveyor (37).
And an exhaust fan (41) for discharging the air inside the machine (38) through the duct (40), and a filling machine (41) for putting the sample paddy from the sample loader (16) into the bag body (36). 42), and the number of the bag body (36) containing the sample paddy is read by the number reader (20). Also, a chuck arm (4) for detecting the water content of the sample paddy inside by sandwiching the bag (36) moved by the conveyor (37) based on this capacitance.
3) and (44), and extraction arms (45) and (4) for discharging sample paddy from the bag body (36) and discharging it to the delivery port (21).
5), an arm (46) that vibrates the bag body (36) to stir the inner paddy, and an electric motor (47) that drives each part, and the conveyor (37) is connected to the motor (4).
7) to drive the bag body (3) continuously or intermittently.
6) is circulated along a meandering path, and the bag body (36) is sandwiched between the chuck arms (43) and (44) to detect the water content of the sample paddy based on the capacitance, and the sample is set to the set state. When the paddy is dried, the bag (36) is opened at the position of the take-out arms (45) and (46), the internal sample paddy is taken out to the delivery port (21), and the bag (the bag from which the sample paddy is taken out ( 36) number to the number reader (2
It is configured to read according to 2).

FIG. 4 is a flow sheet of the self-inspection machine (23), which is equipped with a paddy hopper (48) for feeding the sample paddy from the sample dryer (18) sent through the metering branch valve (24). The sample paddy in the hopper (48) is weighed by the paddy weighing hopper (49), and the temporary storage tank (5
0) and at the same time, the hull of the tank (50) is carried into the huller (52) through the return thrower (51) and the hull is removed by the cyclone (53), while the brown rice is removed by the brown rice thrower (54). It is configured to be carried out to the switching chute (55). And the brown rice of the said chute (55) is sent out to the 1st or 2nd sorting machine (56) (57), and the adjusted brown rice from a sorting machine (56) (57) is adjusted brown rice chute (58) (59) and a thrower. It is taken out to the unpolished rice tank (61) through (60) and the sorting machines (56) (57)
The waste rice from the above is taken out to the waste rice tank (65) through the waste rice chute (62) (63) and the thrower (64). In addition, the adjusted brown rice and the scrap rice in each of the tanks (61) (65) are separately weighed by a brown rice weighing device (66),
Centralized controller (1
1) Input and record, and calculate the ratio of plain rice and scrap rice for each individual and shipping port, and use the sample packing machine (27) to measure the adjusted plain rice and scrap rice from the weighing machine (66). The bag is sealed by receipt number, and the receipt number is printed on the bag and stored.

FIG. 5 is an overall front view of the sample wrapping machine (26) (27), which is loaded with the roll-shaped left and right wrapping resin films (67) (68), and is opposed to the cushion base (69). And the film (6) between the heater and the heater (70).
7) (68) is extended and the sample paddy or sample brown rice is put between the films (67) (68) by a hopper (7).
1), put the heater (7) on the cushion base (67).
0) is pressure-bonded to the sample (67) (68) to form a sealed bag (72), and the sample paddy or brown rice is hermetically sealed therein, and the film pressing rollers (73) and (74) shoot the bag (72). (75) is provided with an electric motor (76) for driving each part, and the motor (76) drives the film (6) through the intermittent disc (77).
7) It is configured to move (68) and reciprocate the heater (70). Further, a printing machine (78) is provided in the middle of the chute (75) so that a baggage receipt number is printed on the bag (72) discharged from the chute (75).

This embodiment is constructed as described above, and is installed in a rice center, a country elevator, a dry store, etc., and the raw rice harvested by the combine or the like is applied to the load receiving and weighing machine (3) for each individual and each shipping port. It was charged, packed in a flexible container bag (8) and shipped, and a certain amount of homogenized rice was homogenized by a weighing tank (7) through a reducer (14) and a metering branch valve (15). The sample paddy is taken out to the sample loader (16) while the loader (1
The sample paddy of 6) is put into a sample dryer (18) to be dried to a set water content, and the dried sample paddy is put into a voluntary inspection machine (23) to measure unpolished rice and scrap rice and Central controller (11) to calculate the ratio
Based on the consignment number, the operation control of each part is performed, and based on the self-inspection data of the sample paddy corresponding to the consignment number, the flat rice amount by individual and shipping port is registered in the office computing unit (10). is there.

Further, FIG. 6 shows a modification of the auto dryer (18). Instead of the bag body (36), a chain conveyor (37) is provided with a plurality of buckets (80) at equal intervals and a heater (39). ) Warms the inside of the machine (38), ventilates with the exhaust fan (41), drives the conveyor (37) and the like with the motor (47), and fills the sample paddy from the sample loader (16). It is put into the bucket (80) by (42) and the number of the bucket (80) is read by the number reader (20). The chuck arms (43) and (44) detect the water content of the paddy in the bucket (80) based on this capacitance, and the pick-up arm (45) and the pick-up chute (81) detect the paddy of the bucket (80). Is discharged to the delivery port (21), and the number of the bucket (80) is read by the number reader (22).
The empty bucket (80) is automatically filled with sample paddy,
The electrostatic capacity of the paddy of the bucket (80) is measured every one cycle, and the paddy of the bucket (80) dried to a substantially constant water content is automatically taken out to the delivery port (21).

[0016]

EFFECTS OF THE INVENTION As is clear from the above embodiments, according to the present invention, the fractionator (14) for taking out the sample grain from the load receiving and weighing machine (3) and the sample grain for carrying out from the fractionator (14). A sampler (16), a sample dryer (18) for automatically discharging the sample by drying the sample grain from the sampler (16) to a substantially constant water content, and a sample grain dried by the dryer (18) It is a series of steps with a self-inspecting machine (23) that divides the grain into a sized grain and a waste grain and measures the ratio of these, and automatically extracts a part of the received grain as a sample grain. By drying by drying, it is possible to quickly calculate the proportion of sized particles and scrap particles for each individual and cargo port without requiring manual work, and it is possible to easily save labor in receiving work compared to the conventional method and Easy to improve the load acceptance rate of It is possible to easily automate consistent management, and the sample grain can be processed uniformly under almost constant conditions at all times, and it is possible to easily obtain a fairer voluntary inspection result than before. Is played.

[Brief description of drawings]

FIG. 1 is an overall view showing an embodiment of the present invention.

FIG. 2 is a sectional view of a divider and a metering branch valve.

FIG. 3 is a sectional view of a sample dryer.

FIG. 4 is a flow sheet of a self-inspection machine.

FIG. 5 is an overall front view of the sample packaging machine.

FIG. 6 is an explanatory view of a sample dryer showing another embodiment.

[Explanation of symbols]

 (3) Receiving and weighing machine (14) Reducer (16) Sample loader (sampler) (18) Sample dryer (23) Voluntary inspection machine

Claims (1)

[Claims] 1. A compactor for taking out sample grains from a load receiving and weighing machine, a sampler for carrying out sample grains from the compactor, and a sample grain from the sampler which is dried to a substantially constant water content and automatically A grain drier that discharges the sample to the grain drier, and a voluntary inspection machine that divides the sample grains dried by the drier into sized grains and scrap grains and measures the ratio of these to a series of steps. Automatic voluntary inspection equipment for drying facilities.