JP5708709B2 - Coin milling machine - Google Patents

Description

  The present invention relates to a building-type coin milling machine.

  In a coin rice mill, there is a technique (for example, refer to Patent Document 1) that sucks the outside air of the suction dust remover of the wind sorting unit of the rice huller from an intake port formed in the outer wall of the side of the input hopper.

JP 2001-198478 A

  In Patent Document 1, a hopper for inserting a coin rice mill is often arranged at a low position near the floor and at a position near the outdoor wall surface of the building. Therefore, an intake port is provided on the outer wall near the hopper. In the provided form, rainwater can easily enter.

The invention described in claim 1
In the building (T), a partition wall (10) is divided into a machine room (4) in which a stone removing device (31) and a rice milling device (2) are arranged, and an operation room (11) in which an operation panel (9) is arranged. Partition back and forth,
A front outer wall (12) and a door (25) are provided on the front side of the operation chamber (11), and an eave part (13) is projected from the upper side of the front outer wall (12) to the front side, and the door (25) The front outer wall (12) above is provided with an inlet (16) ,
An electric signboard (20) is provided at the eaves part of the eaves part (13),
An air intake chamber (15) is provided at the ceiling of the operation chamber (11) to communicate the air intake port (16) with the supply port (17) for supplying the intake outside air to the machine room (4).
A coin rice milling machine is characterized in that a filter (21) of an intake port (16) is provided at the front end of the intake chamber (15) .

According to the first aspect of the present invention, since rainwater can be blocked at the eaves part (13), rainwater can be prevented from entering the intake port (16). Further , the filter (21) is easily maintained by providing the filter (21) at the front end of the intake chamber (15) . Moreover, the clogged state of the filter (21) is easy to visually recognize.

In addition, the insect signboard (20) receives insects. However, since the signboard (20) is provided at the eaves portion of the eave portion (13) away from the intake port (16), it is provided at the intake port (16). Insects are difficult to enter.

Moreover, the outside air filtered by the filter (21) can be supplied into the machine room (4).
In addition, a mechanical chamber (4) is provided by providing an air intake chamber (15) in communication between the air inlet (16) and the supply port (17) for supplying the intake outside air to the machine chamber (4) at the ceiling of the operation chamber (11). ) Is difficult to propagate to the operation room (11).

Top view of coin milling machine Diagram explaining the inside of a coin rice mill viewed from the side The figure explaining the inside of the machine room seen from the side The side sectional view of a building. A flowchart of the rice milling process. The perspective view which shows an intake chamber. The side view of another embodiment of an intake chamber.

  Based on the drawings, the coin milling machine uses the building T to partition the interior front and back with a partition wall 10 and forms an operation room 11 on the front side where a milled rice user enters and exits and operates. A machine room 4 is formed in which the rice huller 1 and the rice milling device 2 and the devices, devices, etc. incidental thereto are arranged. The operation room 11 is formed by a front outer wall 12, a rear partition wall 10, left and right side walls 22, and a ceiling 14, and a door opening 25 is provided in the front outer wall 12 portion. The mouth 25 can be opened and the operation room 11 can be entered and exited for rice milling. The building T has a roof 23, and a ceiling 14 is provided at an appropriate interval below the roof 2.

  In the illustrated example, the ceiling 14 is provided only in the operation room 11 over a part or the entire surface. An intake chamber 15 is configured by using a space 24 between the ceiling 14 and the upper roof 23.

  The partition wall 10 of the operation room 11 is provided with an operation panel 9 at the center upper portion, and has a charge input device (coin mech) for supplying rice milling charges, an operation switch for starting operation of rice milling and rice polishing, and the like. Then, by selecting and operating these in a predetermined procedure, it is possible to automatically perform the rice hulling or the rice milling operation for a time corresponding to the amount of the rice mill brought in, and to take out the white rice for the purpose of rice milling. In the position near the left and right side ends of the partition wall 10, a brown rice input port 5 of the input hopper 27 that brings in and inputs the rice and brown rice is formed, and the white rice hopper 30 takes out the white rice at the position near the other end. 6 is formed.

  A bag receiving base 26 for receiving a brought-in rice polishing bag is provided at the lower part of the front side of the brown rice input port 5, and the rice bran or brown rice supplied to the input hopper 27 is driven by the auger 28 at the bottom of the input hopper 27. It can be brought into the first elevator 29. Further, the milled rice user can pack and take home the white rice taken out from the take-out port of the white rice hopper 30.

  In the machine room 4, the rice huller 1 is configured as an impeller, and the rice milling device 2 is configured as a spiral trochanter. Further, a stone punching device 31 is arranged between each stroke of the rice bran device 1 and the rice milling device 2, and a rice bran processing unit 32 for sucking the rice cake generated from the rice milling device 2 is arranged.

  When the straw is put into the feeding hopper 27, the rice is cerealed by the first elevator and supplied to the impeller-shaped rice huller 1 through the shooter 33. Then, the impact is released by the rotation of the impeller, the brewed rice is supplied from the shooter 41 to the wind selection device 34, and the suction dust collector 3 winds the brown rice and rice husk. The brown rice selected by the wind separator 34 is supplied to the stone removing device 31 through the shooter 35, and is subjected to specific gravity selection by flowing the upper surface of the tilting and swinging sorter, so that sand and gravel with high specific gravity are separated. The brown rice having a small specific gravity is discharged from the brown rice port 37 to the second elevator 38.

The wind separation device 34 is provided with the exhaust suction / dust discharger 3 by sucking the selected wind, and penetrates the exhaust wind tube 39 from the rear wall 40 of the machine room 4 to the outside.
The suction dust remover 3 causes the sorting air to flow through the sorting air passage 42 of the wind sorting device 34 that winds the ejected rice, and sucks and removes rice husks, dust, and the like of the ejected rice. A suction port 43 is formed at the base end portion of 42, and the inside air of the machine room 4 is sucked into the sorting air.

  The brown rice that has been stoned by the stone removing device 31 is supplied to the rice milling device 2 through the second lift 38 and is polished. The polished white rice is taken out by the white rice hopper 30, and the rice cake generated in the rice milling apparatus 2 is conveyed by air to the rice cake processing unit 32 by the rice cake suction fan 48, and then conveyed to each rice cake bag 46 through the cyclone 44 and the rice cake cylinder 45. And packed.

  When brown rice is introduced into the introduction hopper 27 from the brown rice inlet 5 to perform the rice milling action, the impeller rotates while the brown rice is carried from the first elevator 29 through the shooter 33 to the impeller-shaped rice huller 1. In this embodiment, the brown rice is conveyed and supplied to the stone removing device 31 through the wind separator 34. In this case, in order to reduce brown rice damage due to the high speed rotation of the impeller, by designating the rice milling mode of the brown rice with the operation switch 8 in the operation panel 9, the rotation of the impeller is decelerated to the low speed position and simply cerealed. It can be set as the form which performs the effect | action of conveyance.

  An eaves portion 13 is formed on the front outer wall 12 of the operation chamber 11 so as to cover and extend to the appropriate length and depth around the eaves, and covers the entire width or a part of the width along the ceiling 14 of the operation chamber 11. The intake port 16 of the intake chamber 15 to be formed communicates with the eaves part 13 and the rear end port 17 of the intake chamber 15 communicates with the machine room 4 so that the suction outside air of the suction dust remover 3 can be drawn below the eaves part 13. It is set as the structure suck | inhaled from 18 parts of eaves space formed in this space.

  The rice hulls generated by the hulling device 1 and the operation are sucked and sorted by driving the suction dust collector 3 that performs wind sorting and discharged to the outside of the building. The soot generated in the rice milling operation is transported to the soot processing unit 32 by air transport by the soot suction fan 48.

  The suction air from the suction exhaust fan 3 of the hulling device 1 and the soot suction fan 48 sucks outside air from the intake port 18 located at the upper outer side of the front outer wall 12 of the operation chamber 11, and the suction chamber 16 The air passes through the intake chamber 15 between the ceiling 14 and the roof 23 of the building T, passes through the back end port 17, and is sucked into the machine room 4.

In addition, an electric signboard 20 is provided along the front edge portion 19 of the eave portion 13 that hangs down opposite to the front surface of the intake port 16.
The eaves portion 13 formed to project from the upper portion of the front outer wall 12 of the coin rice mill building is not a form in which a roof eave is simply projected, but a front edge portion hanging down to an appropriate height under the eaves. 19 is formed in a hat shape, and an electric signboard 20 is provided in front of the front edge portion 19. In addition, the electric signboard 20 can be formed at the eaves portion to constitute the front edge portion 19. Although the electric signboard 20 of the eaves part 13 receives the flying of insects by lightning, the intake port 16 is formed inside the back side of the electric signboard 20 and the front edge part 19 of the eaves part 13, Insects are prevented from flying and entering the intake chamber 15.

Further, a filter 21 is provided at the intake port 16 of the eaves 13.
As described above, by driving the suction dust remover 3 in the machine room 4, outside air is sucked from the eaves space 18 covered with the eaves part 13, and passes through the intake chamber 15 in the ceiling 14 part above the operation room 11. Suction into the machine room 4. At this time, a filter 21 is provided in the eave space 18 or an intake port 16 portion provided at the front end of the intake chamber 15, and the intake outside air is filtered by the filter 21. Clean outside air filtered by the filter 21 is supplied as sorting air in the machine room 4. Further, when the filter 21 is clogged due to a long operation, the filter 21 is removed from the eaves space 18 or the intake port 16 and cleaned. The filter 21 may be provided on the back end port 17 side, but it is preferable to provide the filter 21 at the intake port 16 in consideration of maintenance.

  As shown in FIG. 6, the air intake chamber 15 is provided with an air intake chamber 15 having a square cross section in the ceiling 14 or the ceiling back space 24 of the operation room 11 of the building, and the front intake 16 is connected to the front outer wall. 12 is opened at the top, and the rear end port 17 is in open communication with the machine chamber 4 at the upper end of the partition wall 10. The space 14 between the ceiling 14 and the back of the outer peripheral portion of the intake chamber 15 is partitioned and closed by at least a front wall 49 around the intake port 16 at the front end, and the inner portion of the eaves 13 on the front side only at the front end duct port 16. It is good also as a structure connected to.

  Alternatively, by making the ceiling back spacing portion 24 the intake chamber 15 over the entire width of the operation chamber 11, the suction duct 15 can be formed with a wide cross-sectional area, the suction resistance can be reduced, and noise can be reduced. The suction of rainwater or the like from 18 can be reduced. With this configuration, the air intake chamber 15 configured at the ceiling 14 of the operation chamber 11 is simple and mainly includes a configuration in which the intake chamber 15 is simply communicated with the eaves 13 at the top of the front outer wall 12. Since no special member is used for 15, the intake chamber 15 can be formed at low cost.

  In addition, as shown in FIG. 7, the intake chamber 15 is provided with an intake box 51 having an intake air passage 50 that is bent in a vertical U-shape on the outer side of the front end duct port 16 of the intake chamber 15. The suction noise of 18 parts can be reduced, and a dust-proof measure can be simply configured by sinking insects, dust and the like to the bottom of the intake air passage 50. The front edge portion 19 of the eave portion 13 is positioned on the front side of the intake box 51, the intake port 18 is formed in the front and rear interval portions, and communicated with the upper end portion of the U-shaped intake air passage 50. Yes.

The air intake chamber 15 may be provided in the ceiling back space 24 between the ceiling 14 of the operation chamber 11 and the roof 23 of the building T in the form of a suction duct.
The effects of the various intake chamber configurations described in this embodiment will be described below.

  Among the various parts of the machine room 4, the noise of the suction dust remover 3 is particularly large. With the configuration of the various intake chambers 15 shown in the present embodiment, the noise of the suction dust remover 3 is difficult to propagate to the operation chamber 11. In addition, noise on the outdoor side of the building is reduced, and noise in the vicinity of the building can be reduced. Further, rainwater can be prevented from entering the intake chamber 15 by the eaves portion 13 and the front edge portion 19 of the eaves portion 13. Further, no special member is required because the ceiling space 24 is used as the intake chamber 15 as it is. By providing the filter 21 at the intake port 16 at the front end of the intake chamber 15, maintenance by the administrator is facilitated. Moreover, the clogged state of the filter 21 is easy to visually recognize from the outside of the building. In addition, insect dead bodies and the like are unlikely to collect in the intake chamber 15.

DESCRIPTION OF SYMBOLS 1 Rice huller 2 Rice milling device 3 Suction dust remover 4 Machine room 5 Brown rice inlet 6 White rice outlet 7 Charger 9 Operation panel 10 Partition wall 11 Operation room 12 Front outer wall 13 Eaves part 14 Ceiling 15 Intake room 16 Intake Mouth 17 Rear edge 18 Eight space 19 Front edge 20 Illuminated signboard 21 Filter

Claims (1)

In the building (T), a partition wall (10) is divided into a machine room (4) in which a stone removing device (31) and a rice milling device (2) are arranged, and an operation room (11) in which an operation panel (9) is arranged. Partition back and forth,
A front outer wall (12) and a door (25) are provided on the front side of the operation chamber (11), and an eave part (13) is projected from the upper side of the front outer wall (12) to the front side, and the door (25) The front outer wall (12) above is provided with an inlet (16) ,
An electric signboard (20) is provided at the eaves part of the eaves part (13),
An air intake chamber (15) is provided at the ceiling of the operation chamber (11) to communicate the air intake port (16) with the supply port (17) for supplying the intake outside air to the machine room (4).
A coin-milling machine comprising a suction port (16) filter (21) at the front end of the suction chamber (15) .

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