JP7073862B2 - Rice husk - Google Patents

Rice husk Download PDF

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JP7073862B2
JP7073862B2 JP2018073495A JP2018073495A JP7073862B2 JP 7073862 B2 JP7073862 B2 JP 7073862B2 JP 2018073495 A JP2018073495 A JP 2018073495A JP 2018073495 A JP2018073495 A JP 2018073495A JP 7073862 B2 JP7073862 B2 JP 7073862B2
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rice husk
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rice
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JP2019180275A (en
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昭彦 中本
琢至 湯川
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Satake Corp
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本発明は、籾殻庫に関し、カントリーエレベータやライスセンター等の穀類共同乾燥調製施設に配設して好適な籾殻庫に関する。 The present invention relates to a rice husk storage, which is suitable for being arranged in a cereal joint drying and preparation facility such as a country elevator or a rice center.

穀類共同乾燥調製施設において、籾摺工程で発生する籾殻を空気搬送して貯留する籾殻庫を設けることは従来公知である（特許文献１を参照）。 It is conventionally known to provide a rice husk storage for air-transporting and storing rice husks generated in the rice husk process in a cereal joint drying and preparation facility (see Patent Document 1).

特許文献１に記載された籾殻庫は、略密閉構造とされ、籾摺装置と風送導管により接続される。また、前記籾殻庫の近傍には吸気ファンと集塵室が設けられ、前記籾殻庫と前記吸気ファンの吸気口が吸気管で接続され、前記吸気ファンの排気口と前記集塵室が排塵管で接続される。 The rice husk storage described in Patent Document 1 has a substantially sealed structure, and is connected to the rice husk device by an air blowing conduit. Further, an intake fan and a dust collecting chamber are provided in the vicinity of the rice husk storage, the rice husk storage and the intake port of the intake fan are connected by an intake pipe, and the exhaust port of the intake fan and the dust collecting chamber are discharged. Connected by a pipe.

特許文献１に記載された籾殻庫によれば、前記籾摺装置で発生する籾殻を前記風送導管により庫内に空気搬送するに際し、前記吸気ファンにより庫内の空気を吸引することで、籾殻を庫内に円滑に搬送することができる。また、前記吸気ファンにより吸引した庫内の空気を前記集塵室へ排気することで、前記籾殻とともに庫内に搬送される粉塵を前記集塵室で分離貯留することができる。 According to the rice husk storage described in Patent Document 1, when the rice husks generated by the rice husk device are air-transported into the rice husk by the air blowing conduit, the rice husks are sucked by the intake fan. Can be smoothly transported into the refrigerator. Further, by exhausting the air in the refrigerator sucked by the intake fan to the dust collecting chamber, the dust transported into the refrigerator together with the rice husks can be separated and stored in the dust collecting chamber.

しなしながら、特許文献１に記載された籾殻庫は、粉塵を回収するための大きな集塵室を別途設ける必要があり、コスト高となる問題がある。 However, the rice husk storage described in Patent Document 1 needs to be separately provided with a large dust collecting chamber for collecting dust, which causes a problem of high cost.

特開平１０－７６１６９号公報Japanese Unexamined Patent Publication No. 10-76169

そこで、本発明は、籾殻を庫内に円滑に搬送することができるとともに、前記籾殻とともに庫内に搬送される粉塵を、別途集塵装置を設けることなく回収することができる籾殻庫を提供することを目的とする。 Therefore, the present invention provides a rice husk storage capable of smoothly transporting rice husks into the refrigerator and collecting dust transported together with the rice husks in the refrigerator without separately providing a dust collector. The purpose is.

上記目的を達成するため、本発明は、
籾殻を空気搬送する籾殻搬送ダクトが接続され、前記籾殻搬送ダクトにより空気搬送される籾殻を庫内に貯留する籾殻庫において、
籾殻庫の内部であって前記籾殻搬送ダクトが接続される高さよりも下方には、前記籾殻搬送ダクトが接続される籾殻搬入空間と連通し、庫内に堆積する籾殻により前記籾殻搬入空間と隔てられる空間部が形成され、
前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記籾殻搬送ダクトにより籾殻を庫内に空気搬送することを特徴とする。 In order to achieve the above object, the present invention
In a rice husk storage where a rice husk transport duct for air-transporting rice husks is connected and the rice husks air-carried by the rice husk transport duct are stored in the storage.
Inside the rice husk storage, below the height to which the rice husk transport duct is connected, it communicates with the rice husk carry-in space to which the rice husk transport duct is connected, and is separated from the rice husk carry-in space by the rice husks accumulated in the storage. The space part to be formed is formed,
While the air in the rice husk carry-in space is exhausted from the space separated from the rice husk carry-in space by the rice husks accumulated in the rice husk to the outside of the rice husk via the rice husk, the rice husk is brought into the rice husk by the rice husk transport duct. It is characterized by carrying air to the rice husk.

本発明は、
庫内の側部に庇状部材が設けられ、前記庇状部材の下方に前記空間部が形成される。
The present invention
An eaves-shaped member is provided on the side portion of the refrigerator, and the space portion is formed below the eaves-shaped member.

本発明は、
前記庇状部材が、下方へ向けて傾斜する上面を有する傾斜部材であり、前記傾斜部材の下方に前記空間部が形成されることが好ましい。 The present invention
It is preferable that the eaves-shaped member is an inclined member having an upper surface inclined downward, and the space portion is formed below the inclined member.

また、本発明は、
庫内の側部に庫外へ向けて突出する突出部が設けられ、前記突出部に前記空間部が形成される。
 Further, the present invention
A protruding portion is provided on the side portion of the refrigerator so as to project outward, and the space portion is formed in the protruding portion.

本発明は、
前記空間部には排気ダクトが接続されてなり、
前記籾殻搬入空間の空気を、庫内に堆積する籾殻を介して前記空間部に接続される前記排気ダクトから庫外へ排気することが好ましい。 The present invention
An exhaust duct is connected to the space,
It is preferable to exhaust the air in the rice husk carry-in space to the outside of the refrigerator from the exhaust duct connected to the space through the rice husks accumulated in the refrigerator.

本発明は、
前記籾殻搬入空間に圧力センサが設けられる一方で、前記排気ダクトに開度を調整可能な風量調整ダンパが設けられ、
前記圧力センサの検出値により前記風量調整ダンパの開度を調整し、前記籾殻搬入空間の圧力を略一定に保持するよう制御することが好ましい。 The present invention
While a pressure sensor is provided in the rice husk carry-in space, an air volume adjusting damper that can adjust the opening degree is provided in the exhaust duct.
It is preferable to adjust the opening degree of the air volume adjusting damper according to the detected value of the pressure sensor and control the pressure in the rice husk carry-in space to be kept substantially constant.

本発明は、
前記籾殻搬入空間に、さらに粉塵を空気搬送する粉塵搬送ダクトが接続され、
前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記粉塵搬送ダクトにより粉塵を庫内に空気搬送することが好ましい。 The present invention
A dust transport duct that air transports dust is further connected to the rice husk carry-in space.
While the air in the rice husk carry-in space is exhausted from the space separated from the rice husk carry-in space by the rice husks accumulated in the rice husk to the outside of the rice husk via the rice husk, dust is discharged into the refrigerator by the dust transport duct. It is preferable to carry the air to the rice husk.

本発明の籾殻庫は、籾殻庫内の空気、即ち、籾殻搬入空間の空気を庫外へ排気しながら、籾殻搬送ダクトにより籾殻を籾殻庫内に空気搬送するので、籾殻貯留量の増加にともなう庫内の圧力の上昇が防止される。
また、本発明の籾殻庫は、前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた空間部から前記籾殻を介して庫外へ排気するので、前記籾殻がフィルタの役割を果たし、前記籾殻とともに庫内に空気搬送される粉塵が前記籾殻に吸着される。 In the rice husk storage of the present invention, the air inside the rice husk storage, that is, the air in the rice husk carrying space is exhausted to the outside, and the rice husks are air-transported into the rice husk storage by the rice husk transport duct. The rise in pressure inside the chaff is prevented.
Further, the rice husk storage of the present invention exhausts the air in the rice husk carry-in space from the space separated from the rice husk carry-in space by the rice husks deposited in the rice husk to the outside of the rice husk through the rice husk. The rice husks act as a filter, and the dust that is air-conveyed into the refrigerator together with the rice husks is adsorbed on the rice husks.

したがって、本発明の籾殻庫によれば、籾殻を庫内に円滑に搬送することができるとともに、前記籾殻とともに庫内に搬送される粉塵を、別途集塵装置を設けることなく回収することができる。 Therefore, according to the rice husk storage of the present invention, the rice husks can be smoothly transported into the storage, and the dust transported into the storage together with the rice husks can be collected without separately providing a dust collector. ..

また、本発明の籾殻庫によれば、庫内に貯留される籾殻をフィルタとして利用するので、別途集塵装置を設ける必要がなく、従来に比べコストを低減することができる。 Further, according to the rice husk storage of the present invention, since the rice husks stored in the rice husk are used as a filter, it is not necessary to separately provide a dust collector, and the cost can be reduced as compared with the conventional case.

さらに、本発明の籾殻庫によれば、籾殻搬入空間の空気を、庫内に堆積する籾殻により前記籾殻搬入空間と隔てられる空間部から庫外へ排気するので、前記空間部の存在により籾殻の締まりが防止され、前記籾殻をフィルタとして長期にわたり利用することができる。 Further, according to the rice husk storage of the present invention, the air in the rice husk carrying space is exhausted to the outside from the space separated from the rice husk carrying space by the rice husks accumulated in the storage. Tightening is prevented, and the rice husk can be used as a filter for a long period of time.

本発明の籾殻庫は、庫内の側部に庇状部材が設けられ、前記庇状部材の下方に前記空間部が形成されるので、前記空間部の存在によりブリッジ現象の発生が防止され、作業員が前記空間部から庫内へ安全に立ち入ることが可能となる。
In the rice husk storage of the present invention, the eaves-shaped member is provided on the side portion of the storage, and the space portion is formed below the eaves-shaped member. Therefore , the presence of the space portion prevents the occurrence of the bridge phenomenon. Workers can safely enter the refrigerator from the space.

本発明の籾殻庫は、前記庇状部材が、下方へ向けて傾斜する上面を有する傾斜部材であり、前記傾斜部材の下方に前記空間部が形成されることとすれば、前記空間部の存在によりブリッジ現象の発生が防止され、作業員が前記空間部から庫内へ安全に立ち入ることが可能となる。 The rice husk storage of the present invention is an inclined member having an upper surface in which the eaves-shaped member is inclined downward, and if the space portion is formed below the inclined member, the presence of the space portion. As a result, the occurrence of the bridge phenomenon is prevented, and the worker can safely enter the inside of the refrigerator from the space.

また、本発明の籾殻庫は、庫内の側部に庫外へ向けて突出する突出部が設けられ、前記突出部に前記空間部が形成されるので、前記空間部の存在によりブリッジ現象の発生が防止され、作業員が前記空間部から庫内へ安全に立ち入ることが可能となる。 Further , in the rice husk storage of the present invention, a projecting portion projecting outward is provided on the side portion inside the storage, and the space portion is formed in the protruding portion. Therefore , the presence of the space portion causes a bridge phenomenon. The occurrence is prevented, and the worker can safely enter the inside of the refrigerator from the space.

本発明の籾殻庫は、籾殻搬入空間に圧力センサが設けられる一方で、排気ダクトに開度を調整可能な風量調整ダンパが設けられ、前記圧力センサの検出値により前記風量調整ダンパの開度を調整し、前記籾殻搬入空間の圧力を略一定に保持するよう制御することとすれば、籾殻貯留量の増加にともなう庫内への籾殻搬入量の減少及び庫外へ排気量の減少を防止し、籾殻貯留能力の低下及び集塵能力の低下を防止することができる。 In the rice husk storage of the present invention, a pressure sensor is provided in the rice husk carry-in space, while an air volume adjusting damper whose opening degree can be adjusted is provided in the exhaust duct, and the opening degree of the air volume adjusting damper is adjusted by the detection value of the pressure sensor. By adjusting and controlling the pressure of the rice husk carry-in space to be kept substantially constant, it is possible to prevent a decrease in the amount of rice husks carried into the refrigerator and a decrease in the amount of exhaust air to the outside due to an increase in the amount of rice husks stored. , It is possible to prevent a decrease in rice husk storage capacity and a decrease in dust collection capacity.

本発明の籾殻庫は、籾殻搬入空間に、さらに一般の粉塵を空気搬送する粉塵搬送ダクトが接続され、前記籾殻搬入空間の空気を、前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記粉塵搬送ダクトにより粉塵を庫内に空気搬送することとすれば、一般の粉塵の集塵装置として活用することができる。 In the rice husk storage of the present invention, a dust transport duct for air-transporting general dust is connected to the rice husk carry-in space, and the air in the rice husk carry-in space is introduced from the space portion separated from the rice husk carry-in space. If the dust is air-conveyed into the refrigerator by the dust transport duct while being exhausted to the outside of the refrigerator via the dust transport duct, the dust can be used as a general dust collector.

本発明の実施の形態における籾殻庫の概略説明図。The schematic explanatory view of the rice husk storage in embodiment of this invention. 本発明の他の実施の形態における籾殻庫の概略説明図。The schematic explanatory view of the rice husk storage in another embodiment of this invention. 本発明のさらに他の実施の形態における籾殻庫の概略説明図。The schematic explanatory view of the rice husk storage in still another embodiment of this invention.

本発明の実施の形態を図面に基づいて説明する。
図１は本発明の実施の形態における籾殻庫の概略説明図を示す。
本発明の実施の形態において、籾殻庫１の内部には、一端が１つの側壁２の内面に固定され、他端が下方に向かって傾斜する傾斜板３が設けられる。前記傾斜板３の上方の空間には、図示しない籾摺装置で発生する籾殻を籾殻庫１の内部（庫内）に空気搬送する籾殻搬送ダクト４が接続される。また、前記傾斜板３の下方の空間には、籾殻庫１の外部（庫外）に設けられる吸引ファン５１に接続されて庫内の空気を庫外へ排気する排気ダクト５が接続される。 Embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows a schematic explanatory view of a rice husk storage according to an embodiment of the present invention.
In the embodiment of the present invention, inside the rice husk storage 1, one end is fixed to the inner surface of one side wall 2, and the other end is provided with an inclined plate 3 inclined downward. In the space above the inclined plate 3, a rice husk transport duct 4 for air-transporting rice husks generated by a rice husk device (not shown) to the inside (inside) of the rice husk storage 1 is connected. Further, in the space below the inclined plate 3, an exhaust duct 5 connected to a suction fan 51 provided outside the rice husk storage 1 (outside the storage) to exhaust the air inside the storage to the outside of the storage is connected.

前記籾殻庫１の底部には、籾殻排出ゲート６が設けられる。前記籾殻庫１の下部には籾殻取出室７が設けられ、シャッタ７１の開放によりトラック用の出入口から籾殻運搬用トラック７２が前記籾殻取出室７に進入可能とされる。 A rice husk discharge gate 6 is provided at the bottom of the rice husk storage 1. A rice husk take-out chamber 7 is provided in the lower part of the rice husk storage 1, and the rice husk transport truck 72 can enter the rice husk take-out chamber 7 from the entrance / exit for the truck by opening the shutter 71.

本発明の実施の形態において、籾摺装置で発生する籾殻は、前記籾殻搬送ダクト４により空気搬送され、前記籾殻搬送ダクト４が接続される前記籾殻庫１の籾殻搬入空間１１から庫内に搬入されて堆積する。そして、前記籾殻庫１は、前記傾斜板３の下端部が前記籾殻に埋没すると、前記傾斜板３の下方に形成される空間部１２が庫内に堆積する前記籾殻により前記籾殻搬入空間１１と隔てられる。 In the embodiment of the present invention, the rice husks generated by the rice husk device are air-conveyed by the rice husk transport duct 4 and carried into the chaff from the rice husk carry-in space 11 of the rice husk storage 1 to which the rice husk transport duct 4 is connected. It is deposited. Then, in the rice husk storage 1, when the lower end portion of the inclined plate 3 is buried in the rice husk, the space portion 12 formed below the inclined plate 3 is deposited in the storage with the rice husk carrying space 11. Be separated.

他方、前記籾殻搬送ダクト４により籾殻を庫内に搬入すると、前記籾殻庫１は、前記籾殻とともに流入する空気によって庫内の圧力、即ち籾殻搬入空間１１の圧力が上昇し、前記籾殻の貯留量の増加とともに前記籾殻を庫内に円滑に搬送することができなくなる。 On the other hand, when the rice husks are carried into the rice husk through the rice husk transport duct 4, the pressure inside the rice husk storage 1, that is, the pressure in the rice husk carrying space 11, is increased by the air flowing in with the rice husks, and the storage amount of the rice husks is increased. As the number of rice husks increases, the rice husks cannot be smoothly transported into the refrigerator.

そこで、本発明の実施の形態における籾殻庫１は、前記吸引ファン５１の作用により、庫内の空気、即ち、前記籾殻搬入空間１１の空気を前記空間部１２から前記排気ダクト５を介して庫外へ排気しながら、前記籾殻搬送ダクト４により籾殻を庫内に空気搬送することで、籾殻貯留量の増加にともなう庫内の圧力上昇を防止する。 Therefore, in the rice husk storage 1 according to the embodiment of the present invention, the air inside the rice husk storage 1, that is, the air in the rice husk carrying space 11 is stored from the space portion 12 through the exhaust duct 5 by the action of the suction fan 51. By air-transporting the rice husks into the refrigerator through the rice husk transport duct 4 while exhausting to the outside, it is possible to prevent the pressure inside the rice husks from increasing due to the increase in the amount of rice husks stored.

また、本発明の実施の形態における籾殻庫１は、前記籾殻搬入空間１１の空気を、前記籾殻搬入空間１１と隔てられた前記空間部１２から庫内に堆積する籾殻を介して庫外へ排気することで、前記籾殻がフィルタの役割を果たし、前記籾殻とともに庫内に空気搬送される粉塵を庫内に堆積する籾殻が吸着する。 Further, in the rice husk storage 1 according to the embodiment of the present invention, the air in the rice husk carry-in space 11 is exhausted from the space portion 12 separated from the rice husk carry-in space 11 to the outside of the rice husk through the rice husks accumulated in the refrigerator. By doing so, the rice husks serve as a filter, and the rice husks that accumulate dust that is air-transported in the refrigerator together with the rice husks are adsorbed.

したがって、本発明の実施の形態における籾殻庫１によれば、籾殻を庫内に円滑に搬送することができるとともに、前記籾殻とともに庫内に搬送される粉塵を、別途集塵装置を設けることなく回収することができる。 Therefore, according to the rice husk storage 1 according to the embodiment of the present invention, the rice husks can be smoothly transported into the storage, and the dust transported together with the rice husks into the storage can be collected without separately providing a dust collector. It can be recovered.

また、本発明の実施の形態における籾殻庫１によれば、庫内に貯留される籾殻をフィルタとして利用するので、別途集塵装置を設ける必要がなく、従来に比べコストを低減することができる。 Further, according to the rice husk storage 1 in the embodiment of the present invention, since the rice husks stored in the rice husk are used as a filter, it is not necessary to separately provide a dust collector, and the cost can be reduced as compared with the conventional case. ..

さらに、本発明の実施の形態における籾殻庫１によれば、前記籾殻搬入空間１１の空気を、前記傾斜板３の下方に形成される前記空間部１２から庫外へ排気するので、前記空間部１２の存在により籾殻の締まりが防止され、前記籾殻をフィルタとして長期にわたり利用することができる。 Further, according to the rice husk storage 1 according to the embodiment of the present invention, the air in the rice husk carry-in space 11 is exhausted from the space portion 12 formed below the inclined plate 3 to the outside of the storage, so that the space portion The presence of 12 prevents the rice husks from tightening, and the rice husks can be used as a filter for a long period of time.

本発明の実施の形態における籾殻庫１は、前記傾斜板３の下方に前記空間部１２が形成されるので、前記空間部１２の存在により、前記籾殻排出ゲート６から籾殻を排出する際に壁寄りの流下が滞る、いわゆるブリッジ現象の発生が防止され、作業員が前記空間部１２から庫内へ安全に立ち入ることができる。前記籾殻庫１に貯留される籾殻は、前記籾殻排出ゲート６から定期的に排出され、前記籾殻運搬用トラック７２に積載されて庫外へ搬出されるため、前記籾殻に吸着された粉塵は、前記籾殻とともに回収され処理されることとなる。 In the rice husk storage 1 according to the embodiment of the present invention, since the space portion 12 is formed below the inclined plate 3, the presence of the space portion 12 causes a wall when the rice husks are discharged from the rice husk discharge gate 6. The occurrence of the so-called bridge phenomenon, in which the flow of rice husks is delayed, is prevented, and the worker can safely enter the inside of the refrigerator from the space portion 12. The rice husks stored in the rice husk storage 1 are periodically discharged from the rice husk discharge gate 6, loaded on the rice husk transport truck 72, and carried out of the storage. Therefore, the dust adsorbed on the rice husks is collected. It will be collected and processed together with the rice husks.

なお、本発明の実施の形態において、さらに微細な粉塵を回収し除去する必要がある場合には、前記空間部１２にバッグフィルタ等を用いた小型集塵機を補助的に配設することで、前記小型集塵機及び前記排気ダクト５を介して前記空間部１２から前記籾殻搬入空間１１の空気を庫外へ排気することができる。また、前記籾殻庫１の外に小型集塵機を補助的に配設することで、前記排気ダクト５及び前記小型集塵機を介して前記空間部１２から前記籾殻搬入空間１１の空気を庫外へ排気することができる。 In the embodiment of the present invention, when it is necessary to collect and remove finer dust, a small dust collector using a bag filter or the like is auxiliary arranged in the space 12 to obtain the above. The air in the rice husk carry-in space 11 can be exhausted from the space portion 12 to the outside of the refrigerator via the small dust collector and the exhaust duct 5. Further, by additionally arranging a small dust collector outside the rice husk storage 1, the air in the rice husk carry-in space 11 is exhausted from the space portion 12 to the outside of the storage through the exhaust duct 5 and the small dust collector. be able to.

上記本発明の実施の形態では、籾殻庫１の外に設けられる吸引ファン５１の作用により、前記排気ダクト５を介して庫内の空気を庫外へ排気することとしたが、前記空間部１２に送風ファンを設けることとし、前記送風ファンの作用により、庫内の空気を庫外へ排気することもできる。 In the above-described embodiment of the present invention, the air inside the refrigerator is exhausted to the outside of the refrigerator through the exhaust duct 5 by the action of the suction fan 51 provided outside the rice shell storage 1, but the space portion 12 The air blower fan is provided in the air blower fan, and the air inside the air chamber can be exhausted to the outside by the action of the air blower fan.

上記本発明の実施の形態では、１つの側壁２の内面に一端を固定して傾斜板３を設けることとしたが、角部を含め複数の側壁２の内面に前記傾斜板３を設けることもできる。 In the above-described embodiment of the present invention, one end is fixed to the inner surface of one side wall 2 to provide the inclined plate 3, but the inclined plate 3 may be provided on the inner surface of a plurality of side walls 2 including the corner portion. can.

上記本発明の実施の形態において、前記傾斜板３は１つの側壁２の内面の全幅にわたり固定して設けることができる。また、前記傾斜板３の下方に前記空間部１２が形成されるのであれば、前記傾斜板３は１つの側壁２の内面の一部の幅にのみ設けることもできる。 In the embodiment of the present invention, the inclined plate 3 can be fixedly provided over the entire width of the inner surface of one side wall 2. Further, if the space portion 12 is formed below the inclined plate 3, the inclined plate 3 may be provided only on a part of the width of the inner surface of one side wall 2.

上記本発明の実施の形態では、籾殻庫１の側壁２の内面に傾斜板３を設けることとしたが、下方に前記空間部１２が形成されるのであれば傾斜板以外の庇状部材を設けることもできる。前記庇状部材は、籾殻を排出する都合上、下方へ向けて傾斜する上面を有することが望ましいが、必ずしもこれに限るものではない。 In the above-described embodiment of the present invention, the inclined plate 3 is provided on the inner surface of the side wall 2 of the rice husk storage 1, but if the space portion 12 is formed below, an eave-shaped member other than the inclined plate is provided. You can also do it. The eaves-shaped member preferably has an upper surface that inclines downward for the convenience of discharging rice husks, but is not necessarily limited to this.

上記本発明の実施の形態では、籾殻庫１の側壁２の内面に傾斜板３を設け、前記傾斜板３の下方に前記空間部１２を形成することとしたが、前記籾殻庫１の側壁２が外方へ向けて突出する突出部を設け、前記突出部に前記空間部を形成することもできる。 In the embodiment of the present invention, the inclined plate 3 is provided on the inner surface of the side wall 2 of the rice husk storage 1, and the space portion 12 is formed below the inclined plate 3, but the side wall 2 of the rice husk storage 1 is formed. It is also possible to provide a protruding portion protruding outward and to form the space portion in the protruding portion.

なお、前記籾殻庫１は、平面視において矩形状であるが他の形状でもよい。 The rice husk storage 1 has a rectangular shape in a plan view, but may have another shape.

図２は本発明の他の実施の形態における籾殻庫の概略説明図を示す。
本発明の他の実施の形態における籾殻庫１は、図１に示す籾殻庫において、さらに、籾殻搬送ダクト４が接続される籾殻搬入空間１１に圧力センサ８１が設けられる一方で、前記圧力センサ８１の検出値に基づいて排気ダクト５の流路の開度を調整可能な風量調整ダンパ８２が設けられるものである。 FIG. 2 shows a schematic explanatory view of a rice husk storage according to another embodiment of the present invention.
In the rice husk storage 1 according to another embodiment of the present invention, in the rice husk storage shown in FIG. 1, a pressure sensor 81 is further provided in the rice husk carrying space 11 to which the rice husk transport duct 4 is connected, while the pressure sensor 81 is provided. An air volume adjusting damper 82 capable of adjusting the opening degree of the flow path of the exhaust duct 5 based on the detected value of the above is provided.

本発明の他の実施の形態における籾殻庫１によれば、前記圧力センサ８１の検出値により前記風量調整ダンパ８２の開度を調整し、前記籾殻搬入空間１１の圧力を略一定に制御することで、籾殻の貯留量の増加にともなう庫内への籾殻搬入量の減少及び庫外へ排気量の減少を防止し、籾殻貯留能力の低下及び集塵能力の低下を防止することができる。
なお、前記籾殻搬入空間１１の圧力をやや負圧の状態とすれば、籾殻排出ゲート６の隙間から籾殻が吹き出すことを防止できる。 According to the rice husk storage 1 in another embodiment of the present invention, the opening degree of the air volume adjusting damper 82 is adjusted by the detection value of the pressure sensor 81, and the pressure of the rice husk carrying space 11 is controlled to be substantially constant. Therefore, it is possible to prevent a decrease in the amount of rice husks carried into the refrigerator and a decrease in the amount of exhaust air to the outside of the refrigerator due to an increase in the amount of rice husks stored, and it is possible to prevent a decrease in the rice husk storage capacity and a decrease in the dust collection capacity.
If the pressure of the rice husk carry-in space 11 is set to a slightly negative pressure, it is possible to prevent the rice husks from blowing out from the gap of the rice husk discharge gate 6.

図３は本発明のさらに他の実施の形態における籾殻庫の概略説明図を示す。
本発明のさらに他の実施の形態における籾殻庫１は、図２に示す籾殻庫において、さらに、前記籾殻搬入空間１１に一般の粉塵を空気搬送する粉塵搬送ダクト９が接続されるものである。 FIG. 3 shows a schematic explanatory view of a rice husk storage according to still another embodiment of the present invention.
In the rice husk storage 1 according to still another embodiment of the present invention, in the rice husk storage shown in FIG. 2, a dust transport duct 9 for air-transporting general dust is further connected to the rice husk carry-in space 11.

本発明のさらに他の実施の形態における籾殻庫によれば、庫内の空気、即ち、前記籾殻搬入空間１１の空気を、前記籾殻搬入空間１１と隔てられた前記空間部１２から庫内に堆積する籾殻を介して庫外へ排気しながら、前記粉塵搬送ダクト９により粉塵を庫内に空気搬送することで、当該籾殻庫を一般の粉塵の集塵装置として活用することができる。 According to the rice husk storage in still another embodiment of the present invention, the air in the storage, that is, the air in the rice husk carrying space 11 is deposited in the storage from the space portion 12 separated from the rice husk carrying space 11. The rice husk storage can be utilized as a general dust collector by air-transporting the dust into the storage through the dust transport duct 9 while exhausting the rice husks to the outside of the storage.

以上、本発明の実施の形態について説明したが、本発明は、上記実施の形態に限定されるものでなく、発明の範囲を逸脱しない限りにおいて、その構成を適宜変更できることはいうまでもない。 Although the embodiments of the present invention have been described above, it is needless to say that the present invention is not limited to the above-described embodiments, and its configuration can be appropriately changed as long as it does not deviate from the scope of the invention.

本発明の籾殻庫は、籾殻を庫内に円滑に搬送することができるとともに、前記籾殻とともに庫内に搬送される粉塵を、別途集塵室を設けることなく回収することができるものであり、極めて有用である。 The rice husk storage of the present invention can smoothly convey the rice husks into the storage, and can collect the dust transported into the storage together with the rice husks without providing a separate dust collecting chamber. Extremely useful.

１ 籾殻庫
１１ 籾殻搬入空間
１２ 空間部
２ 側壁
３ 傾斜板（庇状部材）
４ 籾殻搬送ダクト
５ 排気ダクト
５１ 吸引ファン
６ 籾殻排出ゲート
７ 籾殻取出室
７１ シャッタ
７２ 籾殻運搬用トラック
８１ 圧力センサ
８２ 風力調整ダンパ
９ 粉塵搬送ダクト 1 Rice husk storage 11 Rice husk carry-in space 12 Space part 2 Side wall 3 Inclined plate (eaves-shaped member)
4 Rice husk transport duct 5 Exhaust duct 51 Suction fan 6 Rice husk discharge gate 7 Rice husk take-out chamber 71 Shutter 72 Rice husk transport truck 81 Pressure sensor 82 Wind control damper 9 Dust transport duct

Claims (6)

籾殻を空気搬送する籾殻搬送ダクトが接続され、前記籾殻搬送ダクトにより空気搬送される籾殻を庫内に貯留する籾殻庫において、
籾殻庫の内部であって前記籾殻搬送ダクトが接続される高さよりも下方には庫内の側部に庇状部材が設けられ、前記庇状部材の下方には前記籾殻搬送ダクトが接続される籾殻搬入空間と連通し、庫内に堆積する籾殻により前記籾殻搬入空間と隔てられる空間部が形成され、
前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記籾殻搬送ダクトにより籾殻を庫内に空気搬送することを特徴とする籾殻庫。 In a rice husk storage where a rice husk transport duct for air-transporting rice husks is connected and the rice husks air-carried by the rice husk transport duct are stored in the storage.
Inside the rice husk storage, below the height to which the rice husk transport duct is connected, a canopy-shaped member is provided on the side of the inside of the rice husk storage, and below the rice husk transport duct, the rice husk transport duct is connected. A space part that communicates with the rice husk carry-in space and is separated from the rice husk carry-in space is formed by the rice husks that accumulate in the refrigerator.
While the air in the rice husk carry-in space is exhausted from the space separated from the rice husk carry-in space by the rice husks accumulated in the rice husk to the outside of the rice husk via the rice husk, the rice husk is brought into the rice husk by the rice husk transport duct. Rice husk storage characterized by air transportation to. 前記庇状部材は、下方へ向けて傾斜する上面を有する傾斜部材であり、前記傾斜部材の下方に前記空間部が形成される請求項１記載の籾殻庫。 The rice husk storage according to claim 1 , wherein the eaves-shaped member is an inclined member having an upper surface inclined downward, and the space portion is formed below the inclined member. 籾殻を空気搬送する籾殻搬送ダクトが接続され、前記籾殻搬送ダクトにより空気搬送される籾殻を庫内に貯留する籾殻庫において、
籾殻庫の内部であって前記籾殻搬送ダクトが接続される高さよりも下方には庫内の側部に庫外へ向けて突出する突出部が設けられ、前記突出部には前記籾殻搬送ダクトが接続される籾殻搬入空間と連通し、庫内に堆積する籾殻により前記籾殻搬入空間と隔てられる空間部が形成され、
前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記籾殻搬送ダクトにより籾殻を庫内に空気搬送することを特徴とする籾殻庫。 In a rice husk storage where a rice husk transport duct for air-transporting rice husks is connected and the rice husks air-carried by the rice husk transport duct are stored in the storage.
Inside the rice husk storage, below the height to which the rice husk transport duct is connected , a protruding portion is provided on the side portion of the inside of the rice husk storage so as to project outward, and the rice husk transport duct is provided in the protruding portion. A space portion that communicates with the connected rice husk carry-in space and is separated from the rice husk carry-in space by the rice husks accumulated in the refrigerator is formed.
While the air in the rice husk carry-in space is exhausted from the space separated from the rice husk carry-in space by the rice husks accumulated in the rice husk to the outside of the rice husk via the rice husk, the rice husk is brought into the rice husk by the rice husk transport duct. Rice husk storage characterized by air transportation to. 前記空間部には排気ダクトが接続されてなり、
前記籾殻搬入空間の空気を、庫内に堆積する籾殻を介して前記空間部に接続される前記排気ダクトから庫外へ排気する請求項１乃至３のいずれかに記載の籾殻庫。 An exhaust duct is connected to the space,
The rice husk storage according to any one of claims 1 to 3 , wherein the air in the rice husk carry-in space is exhausted to the outside of the storage through the exhaust duct connected to the space portion via the rice husks accumulated in the storage. 前記籾殻搬入空間に圧力センサが設けられる一方で、前記排気ダクトに開度を調整可能な風量調整ダンパが設けられ、
前記圧力センサの検出値により前記風量調整ダンパの開度を調整し、前記籾殻搬入空間の圧力を略一定に保持するよう制御する請求項４記載の籾殻庫。 While a pressure sensor is provided in the rice husk carry-in space, an air volume adjusting damper that can adjust the opening degree is provided in the exhaust duct.
The rice husk storage according to claim 4 , wherein the opening degree of the air volume adjusting damper is adjusted by the detection value of the pressure sensor, and the pressure in the rice husk carrying space is controlled to be kept substantially constant. 前記籾殻搬入空間には、さらに粉塵を空気搬送する粉塵搬送ダクトが接続され、
前記籾殻搬入空間の空気を、前記庫内に堆積する前記籾殻により前記籾殻搬入空間と隔てられた前記空間部から前記籾殻を介して庫外へ排気しながら、前記粉塵搬送ダクトにより粉塵を庫内に空気搬送する請求項１乃至５のいずれかに記載の籾殻庫。
A dust transport duct that air transports dust is further connected to the rice husk carry-in space.
While the air in the rice husk carry-in space is exhausted from the space separated from the rice husk carry-in space by the rice husks accumulated in the rice husk to the outside of the rice husk via the rice husk, dust is discharged into the refrigerator by the dust transport duct. The rice husk storage according to any one of claims 1 to 5 , which is air-conveyed to the rice husk.
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