JPS6323751A - Sample grain extractor for rice-hulling selector - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] The present invention relates to a sample grain extraction device for a rice huller M sorter.

In recent rice centers, - In order to streamline the work of importing unhulled rice, which is concentrated at a certain time, from the receiving hopper to the rough sorting machine,
Automatic moisture meter, measuring instrument.

For sorting, each work in the working equipment from the conveyor to the receiving tank has been automated, and various data obtained during the sorting process, such as storing the variety and farmer's card data and printing them on processing slips, have come to be centrally performed using computers. ing. In this case, before the imported paddy rice is put into the receiving tank,
The inspection department extracts a sample of the unhulled rice, obtains a grained brown rice ball for the received unhulled rice that should be included in the calculation of moisture content and yield, calculates the appropriate payment price based on it, and calculates the grain size. It is necessary to collect a portion of brown rice as a sample grain.

The present invention will be explained with reference to embodiment figures. FIG. 1 is a sectional view of a machine body 1 equipped with a rice hulling and sorting machine.

Connect the raw paddy input hopper 14 to the raw paddy measuring device 15,
The raw paddy weighing device 15 is connected to a supply hopper 2 having a stationary VJ device provided on the upper part of the machine body 1 via a thrower 16. Two dehulling rolls 3 and 4 made of hard rubber are mounted on a shaft of a test huller 5 with a supply hopper 2 connected to the top, and the dehulling rolls 3 and 4 are mounted opposite each other with a slight gap between them. In addition, the speeds of both rolls 3.4 are made to be different from each other. A blower 8 is connected to the bent 1 sorting section 7 connected to the lower part of the test paddy Wi machine 5, and the wind sorting section 7 is connected above the sorting machine 9.10 consisting of a porous wall sorting tube. Measuring instruments 11 are arranged in series below, and a discharge valve (not shown) at the bottom of the measuring instruments 11 is connected to a discharge thrower 12.
A sorting machine 9.10, a weighing F111, etc. are arranged in a series process to form a rice stickyness sorting machine, and a sample grain extraction device 1 is installed in the machine body 1.
3 and the upper grain feeder 0 installed on the sample extraction device 13.
18 and a thrower 12 for discharging immature rice or grain-sized brown rice.

Next, the configuration of the sample particle extraction device 13 will be explained based on FIGS. 2 and 3. A lower grain discharge port 19 and a sample grain extraction port 26 are provided at the lower part of the sample grain extraction device 13,
A branching on-off valve 21 that communicates with the upper grain feeding port 18 is provided so as to be freely openable and closable, one side of which is formed as an unripe rice discharge path 20 and connected to the lower grain discharging port 19, and the other side of the on-off valve 21 as a discharge valve. 24
A sample take-out port 26 is provided through a sample grain receiving trough 25.
A detour-shaped bent flow path section 22 is provided above the discharge valve 24, which is provided between the other side of the on-off valve 21 and the sample extraction port 26 during the sized brown rice flow process. 22 is connected to the lower grain discharging port 19, and a sized brown rice flow path is formed in the brown rice discharge path 23. The sorting machine 9 and the sorting machine 110 and the branching on-off valve 21 are in communication with each other via a control device (not shown).

The operation of the above embodiment will be explained below. Throwing raw paddy from the raw paddy input hopper 14 to the raw paddy measuring device 15,
The input and weighed raw material paddy flows out from the raw material paddy weighing device 15 and is communicated to the supply hopper 2 by the thrower 16. The unhulled rice that has been subjected to the photographing operation of the vibration device 6 is transferred to the test huller 5.
and is de-walled when passing between the de-wall rolls 3 and 4. The dehulled grains discharged from the test huller 5 fall together with the rice husks, and in the wind selection section 7 on the way, relatively light rice husks are sucked by the blower 8 and removed outside the machine body 1, and the dehulled grains are removed from the lower part of the hull. It is supplied to the selection machine 9 or selection R10. Selection machine 9.1
Due to the rotation of the sorting cylinder 0, immature rice and broken rice fall from the porous wall surface and are supplied to the measuring device 11.

The immature rice measured by the measuring device 11 flows down from the discharge valve (not shown) at the bottom of the measuring device 11 to the discharge thrower 12 which forms the discharge stroke, and is transferred to the sample grain extraction device for the next stage by the thrower 12. 13, and after the measurement of the immature rice is completed, the sized brown rice remaining in the porous wall sorting cylinders of the sorting machines 9 and 10 flows into the measuring device 11, and the sized brown rice measured in the measuring device 11 is The particles are transported to the sample particle extraction device 13 via the thrower 12.

Before discharging immature rice from the sorting machine 19 and 10, the branching on-off valve 21 is activated by a signal from a control device (not shown) that communicates the unripe rice discharging signal from the sorting machine 9 or the grain sorting machine 10. Since the other side is closed and the unripe rice discharge path 20 side is opened, the immature rice transported from the measuring device 11 to the upper grain feeding port 18 of the sample grain extraction device 13 via the discharge thrower 12 is The grains are discharged out of the machine from the upper grain feeding port 19. Furthermore, when discharging the sorted brown rice from the sorting machines 9 and 10 to the scale 11, the sorted brown rice discharge signal from the sorting machine 819 or the sorting machine 10 is communicated to a control device (not shown), and the control device outputs the signal. The unripe rice discharge path 20 is closed by the branching on-off valve 21 operated by a signal, and the sample grain receiving trough 25 is closed by the discharge valve 24 by operation of the operating rod 27, so that the discharge throat is removed from the measuring instrument 11. -12, the grains flow from the upper feeding port 18 of the sample grain extraction device 13 through the other side of the branching on-off valve 21 to the sample grain receiving gutter 25 at the forward position A in the flow direction, and are stored therein. Excess grain-sized brown rice is discharged from the bent passage section 22 to one lower discharge port via the unbrown discharge passage 23. Then, the sized brown rice stored in the sample grain receiving trough 25 is taken out to the sample grain outlet 26 by opening the discharge valve 24 by opening the operating rod 27 and collected in a sample container (not shown). will be stored in the inspection department.

As described above, the sample grain extraction device of the paddy layering and sorting machine of the present invention is configured to communicate with the sorting machine and the branching on-off valve via the control device in the hulling and sorting process of the unloaded paddy rice received at the rice center. Therefore, the outflow signal of unripe rice or sized brown rice from the sorting machine is communicated to the control device, and the branching on/off valve operated by the output signal of the control device sends the immature rice to the lower grain discharging port and the sized brown rice to the lower grain discharging port. It has the effect of being able to reliably separate and discharge each sample particle to the sample outlet, and also to automate the self-inspection work and promote efficiency.

[Brief explanation of the drawing]

The drawings are illustrations of embodiments of the present invention. Figure 1 is a side sectional view of the rice hulling and sorting machine, Figure 2 is a side sectional view of the sample grain extraction device,
FIG. 3 is a front view thereof. 1... Machine body 2... Supply hopper 3.
... De-hulling roll 4 -- De-hulling roll 5 -- Test hulling surface 6 -- Vibration device 7 -- Wind selection section
8... Send I! ! 1 machine 9...Selected machine
10... Selection machine 11... Measuring device 12.
...Discharge thrower 13...Sample grain extraction device 14...Raw material paddy input hopper 15...Raw material paddy measuring device 16...Thrower 17.
...Box-shaped machine frame 18...Upper grain feeding port 19...
Lower grain threshing port 20... Immature rice discharge path 21... Branching switching valve 22... Bent flow path portion 23... Brown rice discharge path 24... Discharge valve 25... Sample grain receiving trough 26...Sample grain outlet 27...Operation rod
28...Inspection window A...Front position

Claims (1)

[Claims] A raw paddy measuring device, a test huller, a sorting machine, and a measuring device are arranged in a series process, and the discharge process of immature rice or grained brown rice measured by the measuring device is communicated to the upper grain feeding port of the sample grain extraction device. , a branch on-off valve is provided in communication with the grain feeding port and can be opened and closed freely, and a branch path of the branching on-off valve is communicated with each of the lower grain discharging port and the sample grain removal port provided in the sample grain extraction device. In the sample grain extraction device of the hulling and sorting machine, the immature rice flowing out of the sorting machine is discharged to the lower grain discharging port, and the sized brown rice flowing out of the grain sorting machine is discharged to the sample grain taking out port. 1. A sample grain extraction device for a rice hulling and sorting machine, characterized in that the sorting machine and the branching on-off valve are connected to each other via a control device.