JP2007203124A - Unhulled rice husking rice milling facility - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an unhulled rice husking rice milling facility being constituted to a compact size by suppressing a length in a depth direction of a machine room for storing constitution equipment and capable of treating all grains including a remained rice of a foreign matter selection apparatus. <P>SOLUTION: The unhulled rice husking rice milling facility is constituted such that it is provided with a house 1 for forwardly partitioning a cabin 3 and the machine room 2 by a partition wall 11, a throwing hopper 12, a first lifting machine 14e, an unhulled rice husking apparatus 14, the foreign matter selection apparatus 15, a second lifting machine 16e, a rice milling device 16, and a polished rice tank 13. The foreign matter selection apparatus 15 is arranged blow the unhulled rice husking apparatus 14 behind the throwing hopper 12 making a grain transfer direction W as a left/right direction of the house, and a grain exit 15b at one end is communicated with the second lifting machine 16e at a side position of the rice milling apparatus 16 at a rear side of a polished rice tank 13. A remaining rice exit 15c at the other end is communicated with the first lifting machine 14e from a side of a house side wall 1s and is switched to a remaining rice feed passage 14g for feeding it to the second lifting machine 16e and the unhulled rice husking apparatus 14 side by a directional control valve 14c. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  TECHNICAL FIELD The present invention relates to a rice milling equipment for fully milling and polishing rice milled rice of a user.

  As in the example of Patent Literature 1, the rice milling equipment for fully milling and processing rice milled rice of the user that has been thrown in is mainly for the rice milling machine, the rice milling apparatus and related equipment. A white hopper tank for taking out the input hopper and the polished rice that has been processed is provided, and a series of processing is automatically operated by the control unit.

The user inserts the rice into the input hopper, and then inserts the required amount of coins, so that the input device of the input hopper picks up the rice for the billing unit by operating for a predetermined time, and performs the rice milling and processing. By repeating this within the range of the amount of money, the input rice can be refined and received from the white rice tank.
JP 2001-205116 A

  However, the above rice milling equipment has a larger number of internal devices such as rice milling equipment than rice milling equipment that polishes brown rice, and the foreign substance sorting device (stone removal device) uses the remaining rice at the end of work. Since it is necessary to supply it to the rice lifting machine and requires a flow angle more than a predetermined value, there are restrictions on the arrangement, and as a result, the input hopper cannot be accommodated in the machine room and must be arranged on the cabin side. Therefore, the user had to throw in the grain while taking care of the door of the entrance / exit in a small cabin.

  An object of the present invention is to provide a rice milling equipment capable of processing the whole grain including the remaining rice of the foreign matter sorting apparatus while reducing the length of the machine room containing the constituent devices in a compact manner and configuring it compactly. There is to do.

  The invention of claim 1 is a building (1) in which the guest room (3) and the machine room (2) are partitioned by a partition wall (11) in the front and rear, and an input for receiving the grains input from the guest room (3) side. A hopper (12), a first elevator (14e) for discharging the grains received from the charging hopper (12), and a hulling device (14) for hulling the grains received from the first elevator (14e) And a foreign matter sorting device (15) for sorting out foreign matters in the grains received from this hulling device (14), and a second elevator (16e) for discharging the grains sorted by this foreign matter sorting device (15) And a rice milling machine (16) for milling the grains received from the second elevator (16e) and a white rice tank (13) for taking grains polished by the rice milling apparatus (16) In the facility, the foreign material sorting device (15) is a grain for which grain is sorted and transferred. The feeding hopper is configured such that one end in the transfer direction (W) is the remaining rice outlet (15c) and the other end is the grain outlet (15b), and the grain transfer direction (W) is the left-right direction of the building. (12) A rice milling apparatus disposed below the rice huller (14) disposed at a position facing the rear of the rice mill, and having a grain outlet (15b) disposed at a position facing the rear side of the white rice tank (13). The side of (16) communicates with the supply port (16j) of the second elevator (16e) and the first elevator (14e) from the side where the remaining rice outlet (15c) is close to the building side wall (1s). ) Is connected to the supply port (14k), and a switching valve (14c) is provided on the discharge port (14h) side of the first elevator (14e) to supply to the supply port (16j) of the second elevator (16e). Provide grain to the remaining rice route (14g) and the hulling device (14) Characterized by being configured to be able to switched to.

  The foreign matter sorting device communicates with the supply port of the second elevator at the back side of the machine room at the side position of the rice milling device, so that the rice milling process from the feeding hopper to the white rice tank is configured, and the foreign matter sorting is performed. About the remaining rice of an apparatus, it is supplied to a 1st elevator from the side close | similar to a building side wall, is supplied to the supply port of a 2nd elevator via a remaining rice sending path by a switching valve, and is supplied to a rice milling process.

According to a second aspect of the present invention, in the configuration of the first aspect, the charging hopper (12) is provided with a hood (21) surrounding the left and right and the upper side of the charging port (12p). A lid (22) that pivots and closes the insertion port (12p) by its own weight when a device failure is detected is supported.
The input port of the input hopper is surrounded by the hood on the left and right and the upper side, and the lid inside the hood rotates and closes due to its own weight when the equipment fails.

  Since the rice milling equipment of claim 1 is arranged so that the grain transfer direction of the foreign material sorting device is in the horizontal direction of the building, the throwing hopper is placed in the machine room and the foreign material sorting device is placed on the back side of the building. Even in this case, while the depth length of the building is suppressed, the whole grain including the remaining rice is smoothly polished so that the guest rooms are widely secured, the course setting operation, the grain input operation, the milled rice extraction operation, etc. Can be done with a margin.

  The hood of the input port according to claim 2 does not interfere with the grain input operation in the guest room, suppresses the scattering of the grain due to the input operation, and uses the equipment failure by the lid inside the hood that closes the input port. Can be surely informed.

Embodiments specifically configured based on the above technical idea will be described below with reference to the drawings.
As shown in FIG. 1 and FIG. 2 is a system development view of a configuration example of a rice milling rice facility, and a device layout diagram of the rice milling rice facility in FIG. The guest room 3 as a space is partitioned by a partition wall 11. In the present embodiment, the cabin 3 side is the front and the machine room 2 side is the back.

  As shown in the front view of the cabin side of FIG. 3, a rice hopper 12 for feeding rice and a white rice tank 13 for taking out white rice are arranged facing the cabin 3, and the partition wall 11 is designated with the degree of milling of the rice milling process. And an operation unit (operation panel) 11a for charging a fee. The take-out portion that receives the white rice from the white rice tank 13 is configured to incorporate a drawer-type middle tray 13b or a drawer-type middle tray that can be folded at the push-in position to accommodate small bags. The charging hopper 12 is configured to protrude behind the partition wall 11, that is, to the machine room 2 side.

  In the machine room 2, the rice huller 14 connected from the charging hopper 12 in the back side direction via the first elevator 14 e, the foreign matter sorting device 15 below the rice mill 14, and the subsequent rice mill connected via the second elevator 16 e. The apparatus 16 is disposed, and the discharge port 16a is connected to the white rice tank 13 to constitute a series of rice milling rice polishing process. The rice bran bag 16b is disposed from the rice milling apparatus 16 through the rice bran suction part 16f. A dust exhaust cylinder 14u that discharges grains from the sliding device 14 toward the rear of the building is disposed outside the building.

  As shown in the side view of the internal configuration of FIG. 4, the charging hopper 12 includes a rotary valve 12 v that is a rotating spiral mechanism for feeding a predetermined amount of input grain in the charging port 12 p, and includes a drive unit 12 m by a hollow shaft motor. An internal cargo receiving platform 12t is configured on the front side of the partition wall 11, that is, on the cabin side. The charging hopper 12 can return the unprocessed grain to the user by the reverse rotation control of the drive unit 12m.

  Further, by configuring the shaft support position on the first elevator 14e side to be adjustable with the adjustment plate 12b, it is possible to suppress the eccentric load without requiring a conventional coupling and bearing, and to remove the adjustment plate 12b. Since the rotating part can be extracted to the cabin side, the rotating part can be maintained without requiring the disassembly of the hood 21 described below.

  At the insertion port 12p of the charging hopper 12, a hood 21 that surrounds the upper side from the left and right and the rear of the charging port 12p rises up to a charging window 11w that opens in the partition wall 11. The hood 21 can prevent clogging due to wetness and transport failure without interfering with cabin operations, and even if the input hopper 12 is small, it suppresses the scattering of the grains during the grain input operation and exceeds the capacity of grains. Grain input is possible.

  In the hood 21, a closing port 12 p is closed and a lid 22 with a “failure” indication on the back side is pivotally supported. The lid 22 is mounted on the hood 21 at a position where it cannot be unlocked from the cabin side by the solenoid type electromagnetic holding mechanism 23 of FIG. 5A or the rotary solenoid type electromagnetic holding mechanism 24 of FIG. The cover 22 is held in the line direction, and the lid 22 is opened when a device failure is detected. Since the lid 22 thus configured is difficult to unlock from the cabin side, the locked state is normally maintained. When a failure is detected, the lid 22 closes the insertion port 12p by its own weight and “failure” "Can be displayed to notify the user reliably.

  In the first elevator 14e, as shown in the perspective view of the main part in FIG. 6, the hulling device 14 is arranged via a switching valve 14c in a storage tank 14t that receives the grain from the discharge side. This rice hulling device 14 is a collecting port that receives two cocoon reduction paths 14s that naturally fall from the Karatsu part 14w together with other grain paths instead of the so-called second spiral that circulates the mixed rice from the Karatsu part 14w. (For example, a resin-made three-port collecting port that can be arbitrarily cut and opened at the elevator entrance) is supplied to the first elevator 14e.

  As shown in the block diagram of FIG. 7, the foreign matter sorting device 15 forms a large number of ventilation holes 15h... In the inclined rocking plate 15p and allows the wind from the blower fan 15m to pass through. A long sorting unit 15a that separates the grain and the long article by the swing sorting plate 15q is configured in series at the end in the grain transfer direction W of the stone extraction unit 15d that feeds and feeds the grain. The grain outlet 15b and the remaining rice outlet 15c are provided at the front and rear ends. The foreign matter sorting device 15 is arranged from the building side wall 1 s toward the rice milling device 16. The grain is transported while the foreign matter is being sorted from the side wall direction of the building, that is, from the building side wall 1 s toward the rice milling device 16. The remaining rice outlet 15c communicates with the first elevator 14e in the vicinity of the building side wall 1s, and is provided with a remaining rice feed path 14g that is supplied from the first elevator 14e to the second elevator 16e via the switching valve 14c. The grain outlet 15 b communicates with the second elevator 16 e at the side surface position of the rice milling device 16 disposed on the back side of the white rice tank 13. 14p is a switching for reduction that is switched to discharge from the first elevator 14e through the reduction passage 14q to the reduction port 14r above the charging hopper 12 when a small amount of grain remains in the charging hopper 12 due to insufficient charge. It is a valve.

  As shown in the enlarged explanatory view of FIG. 8, the remaining rice is handled by opening the shutter 15s when the grain is sent together with stones to the upper end of the inclined rocking plate 15p, and discharging the stones from the stone passage 15f to the tank 15t. Then, at an appropriate timing, the switching valve 15v switches to the remaining rice outlet 15c to send the remaining rice to the first elevator 14e. This is supplied from the first elevator 14e to the second elevator 16e via the switching valve 14c and the remaining rice feed path 14g.

  As shown in the vertical cross-sectional view of the main part of FIG. 9, the rice milling device 16 is provided with a wind-selected boulder 16s that branches from the rice bran suction part 16w at the rice milling outlet of the milling part 16r and can be controlled by a switching valve 16v or the like. The suction operation control is limited to when the eyelid is discriminated, when the eyelash is selected, or when the eyelash processing is selected when the eyelid is discriminated. By this suction control, it is possible to improve the breakage of the milled rice, and in particular, to enable the breaking process in the milled rice from the milled rice, and to suppress the lowering of the suction force in the milled portion 16r at the time of brown rice treatment to ensure the broken rice cake. Can do.

  The operation control of the rice hull milling equipment having the above-described configuration is performed in accordance with the operation unit 11a shown in the sketch diagram of FIG. The “whiteness” selection button 11d sets “upper white”, “standard”, and “eight” rice milling processing, and starts the rice milling equipment.

  The rice cake introduced into the feeding hopper 12 by the start of the rice milling rice mill is subjected to the rice cake and foreign matter sorting processing by the rice cake device 14 and the foreign material sorting device 15 from the first elevator 14e, and further the second elevator 16e. From the rice milling apparatus 16. When the input grain in the input hopper 12 is exhausted, the remaining rice in the foreign material sorting device 15 is sent from the first elevator 14e to the rice milling device 16 by the residual rice transfer path 14g and the second elevator 16e, and the whole grain is subjected to the rice polishing process. It can be taken out from the white rice tank 13.

  In this case, by arranging the foreign matter sorting device 15 below the hulling device 14 from the building side wall toward the side surface of the rice milling device 16, the grain transfer direction W which is the longitudinal direction is set to the left and right direction of the building. Therefore, the depth length from the input hopper 12 to the foreign matter sorting device 15 can be suppressed and the whole grain including the remaining rice can be smoothly polished so that the guest room can be secured widely, and the course setting operation, the grain It is possible to perform operations such as throwing in and picking out polished rice with a margin.

  Therefore, the foreign matter sorting device 15 of the conventional zero remaining type rice milling rice milling equipment that requires a depth length solves the problem of the back connection of the second elevator, and the second elevator 16e and the brown rice tank 16t are connected to each other and the rice milling device. 14 and the foreign matter sorting apparatus 15 can be configured to be capable of both.

Next, another setting process at the time of activating the rice milling rice equipment will be described.
In this setting process, as shown in the flowchart of FIG. 11, when it is discriminated that the rice is discriminated by the rice / brown rice discriminating means (S1), the whiteness selection (S3, S4) by the operation unit 11a after the charge is entered (S2). ), The “8” and “5” flashing lamps are not turned on, and the selection of the flashing is made invalid and the rice milling rice plant is activated. By restricting the selection of rice cracking during such rice hulling, mixing of rice husks by low-pressure rice milling during rice milling can be prevented.

Next, another configuration example will be described.
As for other configuration examples, as shown in FIG. 12 and FIG. 13, respectively, a device layout diagram and a side view of the internal configuration thereof are provided in the machine room 2 from the input hopper 12 to the side through the first elevator 14e. The hulling device 14 is arranged, and a foreign material sorting device 15 such as a stone remover is arranged on the back side of the feeding hopper 12 below the hulling device 14. A second elevator 16e is disposed on the side of the foreign matter sorting apparatus 15, and the second elevator 16e is connected to the discharge path 16a of the rice milling apparatus 16 together with the grain outlet 15b and the remaining rice outlet 15c to circulate rice. The discharge path 16a of the rice milling device 16 is discharged to the white rice tank 13 in a switchable manner. For maintenance of the charging hopper 12, the first elevator 14e, and the foreign matter sorting device 15, an operation panel or a safe box is configured as a maintenance door.

  With the above configuration, the guest room space and repose angle (35 degrees in the case of brown rice) are secured for the rice milling rice mill equipment that accommodates the input hopper 12 in the machine room 2 and processes the entire amount of unpolished rice from the foreign material sorting device 15. However, the depth dimension of the machine room can be suppressed and the structure can be made compact.

It is a system development figure showing an example of a rice milling machine. It is an equipment layout diagram of a rice milling machine. It is a guest room side front view of a partition wall. It is an internal structure side view of a charging hopper. It is an electromagnetic holding mechanism of a solenoid type (a) and a rotary solenoid type (b). It is a principal part perspective view of a 1st elevator part. It is an internal structure side view of a foreign material sorting device. It is an explanatory view of the remaining rice discharge operation of the foreign matter sorting apparatus. It is a principal part longitudinal cross-sectional view of a rice milling apparatus. It is a sketch of an operation part. It is a flowchart. It is equipment arrangement | positioning figure of another structural example. It is an internal structure side view of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Building 1s Building side wall 2 Machine room 3 Guest room 11 Partition wall 11a Operation part 11w Input window 12 Input hopper 12p Input port 12m Drive part 13 White rice tank 14 Rice huller 14c Switching valve 14e 1st raising / lowering machine 14g Remaining rice feed path 14j, 14k Supply port 14h Discharge port 14t Storage tank 15 Foreign matter sorting device 15a Long material sorting unit 15b Grain outlet 15c Remaining rice outlet 16 Rice milling device 16e Second elevator 16j Feed port 21 Food 22 Lid W Grain transfer direction

Claims (2)

A building (1) in which the guest room (3) and the machine room (2) are partitioned by a partition wall (11) in the front and rear, a charging hopper (12) for receiving the grains charged from the guest room (3) side, The first elevator (14e) for discharging the grain received from the charging hopper (12) to the upper level, the hulling device (14) for hulling the grain received from the first elevator (14e), and the hulling device ( 14) a foreign matter sorting device (15) for sorting out foreign matters in the grains received from 14), a second elevator (16e) for discharging the grains sorted by this foreign matter sorting device (15), and this second elevator ( In a rice milling equipment equipped with a rice milling apparatus (16) for milling the grains received from 16e) and a white rice tank (13) for taking grains milled by the rice milling apparatus (16),
The foreign matter sorting device (15) is configured such that one end of the grain transfer direction (W) in which the grain is sorted and transferred is the remaining rice outlet (15c) and the other end is the grain outlet (15b), and the grain The grain outlet (15b) is arranged below the hulling device (14) arranged at a position facing the rear of the charging hopper (12) so that the transfer direction (W) is the horizontal direction of the building. The left rice tank (13) communicates with the supply port (16j) of the second elevator (16e) at a side position of the rice milling device (16) disposed at a position facing the rear side of the white rice tank (13), and the remaining rice outlet (15c). Is connected to the supply port (14k) of the first elevator (14e) from the side close to the building side wall (1s), and a switching valve (14c) is provided on the discharge port (14h) side of the first elevator (14e). And supply to the supply port (16j) of the second elevator (16e) That the remaining rice sending passage (14 g) and hulling apparatus (14) hulling rice equipment, characterized in that it has configured to be able to switch the supplying of grain to the side.   The charging hopper (12) is provided with a hood (21) that surrounds the left and right and the upper side of the charging port (12p), and the loading port (12p) is detected by its own weight in the hood (21) by detecting a device failure. The rice milling equipment according to claim 1, wherein a lid (22) that pivots and closes is pivotally supported.

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