JPS62269760A - Hulling and rice refining apparatus - Google Patents

Abstract

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

Description

[Detailed Description of the Invention] 3. Detailed Description of the Invention Industrial Application Field The present invention relates to a rice-hulling device and a coin-hulling rice-milling device in which a private paddy owner inserts a coin to mill the paddy. It can be used in rice milling plants, etc.

BACKGROUND OF THE INVENTION Conventional techniques and problems to be solved by the invention Conventional rice hulling and rice milling apparatuses have traditionally taken out polished rice and waste rice (broken rice, immature rice) after hulling separately.

Regarding the preservation of rice, it has been known for a long time that the taste of the rice is better if the paddy is preserved until it is unhulled, and then the rice is hulled and polished immediately, rather than preserved as unhulled brown rice. Recently, this type of paddy storage has been increasing, and if farmers who own their own rice are provided with a device that allows them to remove the required amount of paddy by themselves by inserting a coin, it is possible to If you sort brown rice and scrap rice and polish only the brown rice, the polished rice will become carefully selected and beautiful polished rice, so there is a demand for this, and since it is for home consumption, Guo Pugo's sorted scrap rice is also mixed with brown rice. There is also a demand for rice milling using rice milling, so there is a need for equipment that satisfies both of these demands.

Means for Solving the Problems This invention provides a sorting section (3) for sorting the hulled material hulled by the hulling roll (2) of the hulling device (1), and this sorting section (3).
) between the rice milling device (4) that receives the sorted brown rice supplied from the sorting section (3) and mills the rice; The structure of the rice-hulling and rice-polishing apparatus is provided with a switching device (5) for switching between the rice-polishing step (b) in which the rice is transported to step 4) and polished.

Functions and Effects of the Invention When the switching device (5) provided between the sorting section (3) and the rice polishing device R (4) is switched to the scrap rice removal process (a), the scrap rice is directly taken out of the machine. It can be obtained separately from polished rice, or by switching to rice polishing line 8 (b).

The waste rice is mixed with brown rice and polished in a rice polishing device (4).

Therefore, it is possible to easily satisfy two types of demands regarding waste rice processing.

Embodiment In the example shown in the figure, the rice-hulling device transports the paddy from the paddy hopper (7), which is equipped with a spiral conveyor (6) at the bottom, and the paddy from the top of the hulling device (1), which is equipped with a packet elevator (8). The transport process is connected to transport the paddy to the tank (9), and the paddy tank (9) is
9) The lower side is a de-pudding roll (2) consisting of a pair of rubber rolls.
is connected to the internal head, and below the depulping rolls (21) there is a wind sorting section (1) using a suction fan, and below it there is a wind sorting section (1) for separating brown rice and paddy to be transported to the rice milling device (4). A sorting section (3) consisting of a grain sorting section 0υ is provided for sorting waste rice (broken rice, immature rice) from the mixture using a rice sorting machine.

The rice polishing process (b) from this sorting section (3) includes a packet elevator αδ, a rice polishing tank (131), and a rice polishing device i!
[41, polished rice tank + 14) is installed, and the scrap rice removal process (a) is carried out via a switching device (5) consisting of a switching valve that switches the flow direction of the scrap rice on the sorting shelf. (1
It has a configuration in which it can be taken out of the machine.

Husking device! Type (1) is of the sloughing type, and is used to mill brown rice that contains unslipped grains. The rice polishing device (4) is
A polishing roll is installed inside a horizontally installed polishing cylinder, and the space between the polishing cylinder and the polishing roll is used as a whitening chamber to create a single-pass type device for polishing rice.

Spiral conveyor (6), packet elevator +81 Q2
), rice hulling device (1) and thrower (19, rice polishing device (4)
, etc. are configured to be appropriately transmitted from respective driving motors. In addition, an operation control panel (old version) is installed to operate these drive motors.
In addition to the coin inserter (m1 indicator light) and the white charcoal adjustment button (eye, etc.), there is also a push button (toggle) that uses a solenoid to switch the switching valve of the switching device (5). ) will be established.

Load the paddy into the hopper (7), press the desired position of the white charcoal adjustment button (FJ) for white rice on the operation control panel Oe, and insert the number of pieces corresponding to the amount of paddy in the hopper (7) into the coin inserter (m). Each drive motor of the rice hulling device rotates and each device starts.The paddy is transferred to the hopper (7) by the spiral conveyor (6).
) is sent to the packet elevator (8), where it is pumped up into packets and placed in the paddy tank (9).

A pair of rotating rubber rolls (21 (
Most of the rice husks are removed between 2), and at the lower wind sorting section (1@), the rice husks are sucked into the suction fan and discharged outside the machine, and the second husks are taken out to the second outlet and husked. In the lower grain sorting section 011, brown rice and unhulled paddy leak through the waste rice removal holes while flowing down a sloped plate in the form of a rice sorter with a large number of narrow waste removal holes formed in the downstream direction. The scrap rice (crushed rice, immature grains) is taken out of the machine at the thrower (19), and brown rice and unhulled paddy flow down from the lower end of the inclined plate and are pumped up at the packet elevator α2 and sent to the rice milling tank (13). Enter, rice polishing scissors 1!
! 4) is polished in the whitening room and stored in the whitened rice tank Q41. When switching the waste rice to the rice milling process (b), press the pushbutton t2G on the control panel θ duck, and the switching valve guides the waste rice in the direction of joining the mixture of brown rice and paddy, and the rice is polished by the rice milling device. It is something.

[Brief explanation of the drawing]

The figures show one embodiment of the invention, with FIG. 1 being a flowchart and FIG. 2 being a slope view. In the figure, code (1) is the hulling device, (2) is the dehulling roll, (
2) shows a sorting section, (4) shows a rice polishing device, and (5) shows a switching device.

Claims (1)

[Claims] A sorting section (3) that sorts out the hulled rice hulled by the hulling roll (2) of the hulling device (1), and a rice milling device (4) that receives the sorted brown rice from this sorting section (3) and mills the rice. ), a rice scrap removal process (a) in which the sorted waste rice from the sorting section (3) is directly taken out of the machine, and a rice polishing process (b) in which the rice is transported to the rice milling device (4) and polished. A rice hulling rice milling device equipped with a switching device (5) for switching.