JP2010063953A - Device for crushing ashes - Google Patents
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- JP2010063953A JP2010063953A JP2008230196A JP2008230196A JP2010063953A JP 2010063953 A JP2010063953 A JP 2010063953A JP 2008230196 A JP2008230196 A JP 2008230196A JP 2008230196 A JP2008230196 A JP 2008230196A JP 2010063953 A JP2010063953 A JP 2010063953A
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本発明は、人または動物の骨を順次投入しながら粉砕可能な骨粉砕装置に関する。 The present invention relates to a bone crushing apparatus capable of crushing human or animal bones sequentially.
一般に、火葬場等において火葬された人またはペット等の動物の焼骨(遺骨)は、寺院等の墓に埋葬するか、納骨堂等に納められて供養されている。 In general, burned bones (remains) of people such as pets or animals cremated in crematoriums are buried in graves such as temples or stored in an ossuary.
火葬場で拾骨される遺骨の量は地方の風習や火葬場のシステムによって異なるが、一般に、東日本では全骨を、西日本では部分骨を拾骨すると言われており、多い場合では、拾骨量が成人男性で2kgを超える場合もある(下記非特許文献1参照)。また、全骨を拾骨しない場合、拾骨されなかった多くの焼骨(遺骨)及び骨灰は、特定業者によって引き取られ骨灰として一般焼却ゴミ灰と同様に処分されている。遺族にとっては、故人の遺骨がゴミとして処理されることに抵抗があるものと考えられる。 The amount of bone to be picked up at the crematorium varies depending on local customs and crematorium systems, but it is generally said that all bones are picked up in eastern Japan and partial bones are picked up in western Japan. The amount may exceed 2 kg for an adult male (see Non-Patent Document 1 below). Further, when not picking up the whole bone, a lot of burned bones (bones) and bone ash that have not been picked up are taken up by a specific contractor and disposed of as bone ash in the same manner as general incineration garbage ash. For the bereaved family, it is thought that the deceased's remains are treated as garbage.
遺骨は、粉砕して1〜2mm程度以下の粒径の粒状或いは粉末(以下、粒状と粉末を同義として取り扱う)にすることで嵩容量が半分以下に小さくなるため、多くの遺骨を骨壷に収容する、或いは、分骨する際の取り扱いに便利である。また、近年、遺骨を粉末化して海や山に散骨する自然葬を希望する人が増加している。この場合、人手によって遺骨を粉末化するには、乳鉢と乳棒或いはハンマー等の器具を用いて、遺骨を磨り潰すか叩き潰して粉砕することが行われているが、大量の遺骨を処理するには、時間と労力を有するばかりか、細かい均質な粉末状にするには困難を伴うものである。また、遺族によっては、故人の遺骨を人手により粉砕することに抵抗を感じる人もいると考えられる。 Ashes are crushed into granules or powders with a particle size of about 1 to 2 mm or less (hereinafter, the terms “grain” and “powder” are treated synonymously), the bulk capacity is reduced to less than half. It is convenient for handling when splitting or splitting. In recent years, an increasing number of people desire natural burial that powders remains and scatters them into the sea or mountains. In this case, in order to pulverize ashes by hand, tools such as a mortar and pestle or hammer are used to grind or crush the remains and pulverize them. Is time consuming and labor intensive, and is difficult to make into a fine homogeneous powder. Also, some bereaved people may feel resistance to crushing the deceased's remains by hand.
そこで、遺骨を均質に機械的に粉末化する骨粉砕装置が開発されている(例えば、下記特許文献1参照)。また、遺族に代って遺骨の粉末化を代行する業者も存在する(例えば、下記非特許文献1参照)。 Therefore, a bone crushing device has been developed that mechanically pulverizes remains as mechanically (see, for example, Patent Document 1 below). In addition, there is a trader who carries out powdering of remains as a substitute for the bereaved family (for example, see Non-Patent Document 1 below).
遺族によっては、遺骨の粉砕を厳粛なものと受け止めて、機械的に処理するにしても、僧侶等の同伴の下に遺族が遺骨の粉砕処理を行うことで、遺族の精神的な負担を軽減しつつ故人を供養でき、更に、遺骨の粉末化による利益(嵩容量の低下等)を得ることを希望する場合がある。 Depending on the bereaved family, even though the crushing of the remains is considered a solemn one and mechanically processed, the bereaved family crushes the remains in the presence of a priest, reducing the spiritual burden of the bereaved. However, there are cases where it is desired to be able to feed the deceased and to obtain benefits (such as a reduction in bulk capacity) from powdering of remains.
しかしながら、一般に業者に遺骨の粉砕を依頼した場合は、遺族が立ち会わずに処理されてしまうために、故人を偲びながら遺骨粉砕処理が行えないという問題がある。また、上記特許文献1に例示した骨粉砕装置は、閉塞容器と、該閉塞容器内に高速回転可能に設けられた回転体と、該回転体を高速回転駆動する駆動手段と、前記閉塞容器内に投入された骨を前記回転体に繰返し衝突させる繰返し衝突手段を備えた構成であるため、粉砕処理対象の遺骨を全て閉塞容器内に投入するか、或いは、数回に分けて粉砕する場合には、都度、処理済の粉砕された遺骨を取り出し、粉砕前の遺骨を新たに投入するという手間が生じる。 However, in general, when asking a contractor to grind the remains, the bereaved family is processed without being present, and thus there is a problem that the remains cannot be grinded while apologizing for the deceased. Further, the bone crushing device exemplified in Patent Document 1 includes an occlusion container, a rotary body provided in the occlusion container so as to be capable of high-speed rotation, drive means for driving the rotary body to rotate at high speed, and the inside of the occlusion container. In the case of having a repeated collision means for repeatedly colliding the bone thrown into the rotating body, when all the remains to be crushed are put into the closed container or crushed in several times Each time, it takes time and effort to take out the processed crushed remains and to insert new crushed remains.
そこで、遺骨を順次投入しながら粉砕可能な骨粉砕装置があれば、僧侶等の読経とともに敬虔な気持ちで、遺骨の多寡に拘らず、遺骨を一つずつ投入しながらゆっくりと粉砕処理をすることができる。即ち、遺族が故人を偲びながら遺骨粉砕処理を行うことが可能となる。 Therefore, if there is a bone crushing device that can crush while ascending the remains, the priest and the priests will be devout, and regardless of the number of remains, crushing slowly while putting the remains one by one Can do. That is, the bereavement process can be performed while the bereaved family apologizes to the deceased.
しかしながら、本願発明者が鋭意検討したところ、上記特許文献1に例示したような骨粉砕装置の閉塞容器に対して単純に遺骨の投入口を設けて、粉砕処理途中に遺骨を投入すると、該投入口から、処理された遺骨の微粉末(粉末化された遺骨の内の特に微細な粉末)が煙状に噴き出すという問題が生じる。そこで、閉塞容器に遺骨の微粉末等を強制排気する排気口を設けて、外部に排出する場合、骨粉砕装置を寺の堂内等の屋内に設置して、遺骨の粉砕処理を行うとすると、排気口に長い排気用ダクトを設けて、堂内を這わすという手間が生じ、外見上も好ましいものではない。また、排気用ダクトを設ける代わりに、閉塞容器に設けた排気口に遺骨の微粉末を除去して濾過するフィルタを設けることも考えられるが、微粉末化した骨は粘性があるため、直ぐにフィルタが目詰まりし、投入口から、処理された遺骨の微粉末が煙状に噴き出すことになる。 However, as a result of intensive studies by the inventor of the present application, when a remains opening is simply provided to the closed container of the bone crushing apparatus exemplified in Patent Document 1 and the remains are inserted during the grinding process, A problem arises in that fine powder of treated ashes (particularly fine powder of powdered ashes) gushes out of the mouth. Therefore, when an exhaust port for forcibly exhausting the fine powder etc. of the remains is provided in the closed container and discharged to the outside, if the bone crushing device is installed indoors such as in the temple hall and the remains are crushed This is not preferable in terms of appearance because a long exhaust duct is provided at the exhaust port and the inside of the hall is moved. In addition, instead of providing an exhaust duct, it may be possible to provide a filter that removes fine powder from the remains at the exhaust port provided in the closed vessel and filters it. Clogged, and fine powder of the treated ashes will be ejected in a smoke form from the inlet.
また、本願発明者は、閉塞容器に粉末化した遺骨を排出する出口を設け、遺骨を粉末化した回収する容器と当該出口の間を、筒状のフィルタ素材で連絡して、当該出口から排気される微粉末をフィルタ処理する対策も鋭意試みたが、同様の目詰まりの問題が生じ、またフィルタ面積を大きく確保するには、筒状のフィルタ素材を大きくする必要から、設置上の問題が生じ、処理された遺骨の微粉末が煙状に噴き出すことの十分な解決策とはならなかった。 In addition, the inventor of the present application provides an outlet for discharging the powdered remains in the closed container, and communicates between the container for recovering the powdered remains and the outlet with a cylindrical filter material, and exhausts from the outlet. Although we tried very hard to filter the fine powder produced, the same clogging problem occurred, and in order to secure a large filter area, it was necessary to enlarge the cylindrical filter material. The resulting and treated fine powder of ashes was not a sufficient solution to erupt into smoke.
本発明は、上述の問題点に鑑みてなされたものであり、その目的は、遺骨を順次投入しながら粉砕可能で、且つ、粉砕された遺骨の微粉末が煙状に噴き出すことない骨粉砕装置を提供し、寺の堂内等の屋内においても遺族が遺骨の粉砕処理を行うことを可能とすることにある。 The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a bone crushing device that can be crushed while sequentially putting the remains, and that the fine powder of the crushed remains is not ejected in the form of smoke. The bereaved family is able to crush the remains of the remains even inside the temple hall.
上記目的を達成するための本発明に係る骨粉砕装置は、人または動物の骨を順次投入しながら粉砕可能な骨粉砕装置であって、内部に形成された骨粉砕空間内で高速回転する回転剛体と衝突させることにより前記骨を粉砕する粉砕動作部と、粉砕前の前記骨を前記粉砕動作部の入口を経由して前記骨粉砕空間内へ導入する骨導入部と、前記粉砕動作部の出口から排出される前記骨粉砕空間内で粉砕された粒状または粉末状の微細骨を収容する収容部と、前記粉砕動作部と前記収容部間を連絡する排出路と、前記収容部、前記排出路、または、前記粉砕動作部の出口から、前記骨導入部または前記粉砕動作部の入口に連絡する管状の帰還路を備えてなり、前記粉砕動作部の粉砕動作中に前記骨粉砕空間を通過する気流を、前記帰還路を介して、前記粉砕動作部の出口から前記粉砕動作部の入口へ循環させることを第1の特徴とする。 In order to achieve the above object, a bone crushing apparatus according to the present invention is a bone crushing apparatus capable of crushing while sequentially inserting human or animal bones, and rotates at high speed in a bone crushing space formed therein. A crushing operation unit that crushes the bone by colliding with a rigid body, a bone introduction unit that introduces the bone before crushing into the bone crushing space via an inlet of the crushing operation unit, and a crushing operation unit An accommodating portion for accommodating granular or powdered fine bone pulverized in the bone pulverizing space discharged from the outlet, a discharge path communicating between the pulverizing operation portion and the accommodating portion, the accommodating portion, and the discharging A path or a tubular return path communicating from the exit of the crushing operation unit to the bone introduction unit or the entrance of the crushing operation unit is provided, and passes through the bone crushing space during the crushing operation of the crushing operation unit Through the return path, The first feature to be circulated from the outlet of the serial crushing operation unit to the inlet of the grinding operation unit.
上記第1の特徴の骨粉砕装置によれば、骨導入部に粉砕前の骨を投入すると、粉砕動作部の入口を経由して骨粉砕空間内へ導入された骨が、骨粉砕空間内において高速回転する回転剛体と衝突して粉砕され粉末化し、粉末化した微細骨が粉砕動作部の出口から収容部に排出され収容される。ここで、骨粉砕空間内での粉砕処理で生じる骨の微粉末が、粉砕動作中に発生する粉砕動作部の出口から帰還路を介して粉砕動作部の入口へ循環する気流に乗って循環するため、骨粉砕装置の外部に煙状に噴き出すことが防止される。この結果、本骨粉砕装置を寺の堂内等の屋内に自由に設置して、静かな雰囲気の中で遺族が故人を偲びながらゆっくりと遺骨粉砕処理を行うことが可能となる。 According to the bone crushing device of the first feature, when the bone before pulverization is thrown into the bone introduction unit, the bone introduced into the bone pulverization space via the entrance of the pulverization operation unit is within the bone pulverization space. The fine bone that collides with the rotating rigid body that rotates at high speed and is pulverized and pulverized, is discharged from the outlet of the pulverization operation unit to the storage unit and stored. Here, the fine powder of bone generated by the pulverization process in the bone pulverization space circulates on the airflow that circulates from the exit of the pulverization operation unit generated during the pulverization operation to the inlet of the pulverization operation unit via the return path For this reason, it is prevented that the smoke is ejected outside the bone crusher. As a result, the bone crushing apparatus can be freely installed indoors, such as in a temple hall, and the bereaved family can slowly perform the remains crushing process in a quiet atmosphere while the deceased apologizes to the deceased.
更に、本特徴の骨粉砕装置は、骨を順次投入しながら粉砕可能な骨粉砕装置であるので、主たる機構部分である粉砕動作部を、例えば後述するような仏教等の宗教に関連する像の内部に収容した場合に、粉砕動作部を当該像の内部に収容した状態で骨の粉砕処理を逐次行うことができ、粉砕動作部を解体して骨粉砕空間内から粉砕された微細骨を回収する必要がない。 Furthermore, since the bone crushing device of this feature is a bone crushing device that can crush while sequentially inserting bones, the crushing operation unit, which is the main mechanism part, can be used for images related to religions such as Buddhism as described later. When housed inside, the bone crushing process can be sequentially performed in a state where the crushing operation unit is housed in the image, and the crushing operation unit is disassembled to collect the fine bone crushed from within the bone crushing space. There is no need to do.
本発明に係る骨粉砕装置は、更に、上記第1の特徴に加えて、前記粉砕動作部の前記回転剛体の回転によって、前記粉砕動作部の入口から前記骨粉砕空間内を通って前記粉砕動作部の出口へ抜ける気流が発生することを第2の特徴とする。 In addition to the first feature, the bone crushing device according to the present invention further includes the crushing operation through the bone crushing space from the entrance of the crushing operation unit by the rotation of the rotating rigid body of the crushing operation unit. The second feature is that an airflow that escapes to the outlet of the section is generated.
上記第2の特徴の骨粉砕装置によれば、回転剛体の回転によって循環気流が発生するので、当該循環気流を発生させるための機構を別途設ける必要がなく、骨粉砕装置の構成を簡素化できる。 According to the bone crushing device of the second feature, since a circulating airflow is generated by the rotation of the rotating rigid body, it is not necessary to separately provide a mechanism for generating the circulating airflow, and the configuration of the bone crushing device can be simplified. .
本発明に係る骨粉砕装置は、更に、上記第1または第2の特徴に加えて、前記粉砕動作部が、前記骨粉砕空間を内部に形成する筐体と、前記筐体の壁面に設けられた前記入口及び前記出口用の2つの開口部と、前記骨粉砕空間内に収容される回転盤と回転盤から回転軸心より偏心して突出する1または複数の棒状体からなる回転体と、前記出口用の開口部を覆う、前記微細骨の粒径の設定範囲内の口径の貫通孔を複数備える多孔板と、前記筐体外部に設けられ、回転軸の先端が前記骨粉砕空間内に挿入して前記回転盤と接続している回転駆動機と、を備えることを第3の特徴とする。 In the bone crushing device according to the present invention, in addition to the first or second feature, the crushing operation unit is provided on a housing that forms the bone crushing space inside, and a wall surface of the housing. Two openings for the inlet and the outlet, a rotating disk housed in the bone crushing space, and a rotating body made of one or a plurality of rod-shaped bodies protruding eccentrically from the rotating shaft from the rotating disk, A perforated plate having a plurality of through-holes having a diameter within a set range of the fine bone particle diameter that covers the outlet opening, provided outside the housing, and the tip of the rotating shaft is inserted into the bone grinding space A third feature of the present invention is that it includes a rotary drive connected to the rotary disk.
上記第3の特徴の骨粉砕装置によれば、上記第1の特徴構成の骨粉砕装置の粉砕動作部が、具体的に構成される。より詳細には、1または複数の棒状体が回転盤から回転軸心より偏心して突出する構造であるため、1または複数の棒状体が回転軸心廻りに所定の回転半径で骨粉砕空間内を大きく高速で回転移動するので、筐体の内部に形成される骨粉砕空間内に、入口用の開口部から導入された粉砕前の骨が、当該回転移動する棒状体と衝突し、粉砕されるとともに、粉砕片は更に筐体内壁に衝突して粉砕されるとともに、跳ね返って再度当該回転移動する棒状体と衝突し、更に細かく粉砕され、最終的に所定の粒径以下に粒状または粉末状となる。ここで、出口用の開口部を覆うように設けられた多孔板の貫通孔の口径が微細骨の粒径の設定範囲内であるので、貫通孔の口径より大きい骨は、出口から収容部へとは排出されず多孔板の表面で跳ね返され、骨粉砕空間内で貫通孔の口径より小さくなるまで再度粉砕され、貫通孔の口径より小さく粉砕された微細骨のみが、多孔板の貫通孔を通過して出口から収容部へとは排出される。これにより、粒径の揃った微細骨が収容部に収容されることになる。 According to the bone pulverizing device of the third feature, the pulverization operation unit of the bone pulverizing device of the first feature configuration is specifically configured. More specifically, since one or a plurality of rod-shaped bodies protrude from the rotating disk eccentrically with respect to the rotation axis, the one or more rod-shaped bodies move within the bone grinding space with a predetermined rotation radius around the rotation axis. Since it rotates and moves at a high speed, the bone before crushing introduced from the opening for entrance collides with the rotating rod-shaped body and is crushed in the bone crushing space formed inside the housing. At the same time, the crushed pieces further collide with the inner wall of the casing and are pulverized, collide with the rod-like body that rebounds and moves again, and are further finely pulverized. Become. Here, since the diameter of the through hole of the perforated plate provided so as to cover the opening for the outlet is within the setting range of the particle size of the fine bone, the bone larger than the diameter of the through hole is transferred from the outlet to the accommodating part. Is not ejected and rebounds on the surface of the perforated plate, and is crushed again until it becomes smaller than the diameter of the through hole in the bone crushing space, and only the fine bone crushed smaller than the diameter of the through hole passes through the through hole of the perforated plate. It passes through and is discharged from the outlet to the accommodating portion. As a result, fine bones having a uniform particle size are accommodated in the accommodating portion.
本発明に係る骨粉砕装置は、更に、上記第3の特徴に加えて、前記入口用の開口部が、前記回転駆動機が取り付けられている前記筐体の壁面と、前記回転盤を挟んで対向する壁面の前記回転軸心上に設けられ、前記出口用の開口部は、前記筐体の底部壁面に設けられていることを第4の特徴とする。 In addition to the third feature, the bone crushing device according to the present invention further includes an opening for the entrance sandwiching the wall surface of the housing to which the rotary driving machine is attached and the rotary disc. A fourth feature is that the outlet opening is provided on the rotation axis of the opposite wall surface, and the outlet opening is provided on the bottom wall surface of the casing.
上記第4の特徴の骨粉砕装置によれば、高速で回転移動する棒状体の移動軌跡で囲まれた空間内に粉砕前の骨が投入され、投入された骨は落下して棒状体と衝突して粉砕され、更に落下して筐体の底部壁面に設けられた出口用の開口部から排出されるため、粉砕片が入口用の開口部から逆流して飛び出るのを効果的に抑制できる。また、仮に一部の粉砕片が入口用の開口部から逆流して飛び出るとしても、骨導入部を入口用の開口部から上方に向けて設置すれば、重力により飛び出た粉砕片が骨粉砕空間内に再投入される。 According to the bone crushing device of the fourth feature, the bone before crushing is thrown into the space surrounded by the movement trajectory of the rod-like body that rotates at high speed, and the thrown bone falls and collides with the rod-like body. Then, the crushed pieces are further dropped and discharged from the outlet opening provided on the bottom wall surface of the housing, and therefore, it is possible to effectively suppress the crushed pieces from flowing back and jumping out from the inlet opening. Also, even if some of the crushed pieces flow backward from the inlet opening and pop out, if the bone introduction part is installed upward from the inlet opening, the crushed pieces popped out due to gravity will remain in the bone crushing space. Is re-entered.
本発明に係る骨粉砕装置は、更に、上記第3または第4の特徴に加えて、前記回転体の前記棒状体の長手方向に垂直な断面形状が楔形であることを第5の特徴とする。 The bone crushing apparatus according to the present invention is further characterized in that, in addition to the third or fourth feature, the cross-sectional shape perpendicular to the longitudinal direction of the rod-like body of the rotating body is a wedge shape. .
上記第5の特徴の骨粉砕装置によれば、棒状体が回転翼として働き、粉砕動作部が送風機として動作するようになり、粉砕動作部の出口から帰還路を介して粉砕動作部の入口へ循環する気流が発生し、骨粉砕空間内での粉砕処理で生じる骨の微粉末を当該循環する気流内に効率的に閉じ込めることが可能となる。 According to the bone crushing device of the fifth feature, the rod-like body works as a rotary blade, and the crushing operation unit operates as a blower. From the exit of the crushing operation unit to the inlet of the crushing operation unit via the return path. A circulating airflow is generated, and it becomes possible to efficiently confine the fine bone powder generated by the grinding treatment in the bone grinding space in the circulating airflow.
本発明に係る骨粉砕装置は、更に、上記何れかの特徴に加えて、前記排出路の少なくとも一部が、前記微細骨の微粉末を透過しない細かさの濾過布で構成されていることを第6の特徴とする。 In addition to any of the above features, the bone crushing apparatus according to the present invention further includes that at least a part of the discharge path is configured by a fine filter cloth that does not allow the fine bone fine powder to pass through. The sixth feature.
上記第6の特徴の骨粉砕装置によれば、仮に、粉砕動作部の出口から帰還路を介して粉砕動作部の入口までの排気圧が一時的に高くなっても、排出路の濾過布を通して排気を大気に放出して排気圧を調整することができ、微細骨の微粉末が粉砕動作部の入口から骨導入部へと逆流するのを防止できる。 According to the bone pulverizing apparatus of the sixth feature, even if the exhaust pressure from the outlet of the pulverization operation unit to the inlet of the pulverization operation unit via the return path temporarily increases, the filter cloth in the discharge channel is passed through. The exhaust pressure can be adjusted by releasing the exhaust gas to the atmosphere, so that the fine bone fine powder can be prevented from flowing back from the inlet of the crushing operation portion to the bone introduction portion.
本発明に係る骨粉砕装置は、更に、上記何れかの特徴に加えて、前記帰還路の先端と前記骨導入部の合流個所において、前記帰還路の前記骨導入部に向かう軸心方向と前記骨導入部を形成する管路の前記粉砕動作部の入口に向かう軸心方向とが鋭角に交差することを第7の特徴とする。 In addition to any one of the above features, the bone crushing device according to the present invention further includes an axial direction toward the bone introduction portion of the return path at the junction of the tip of the return path and the bone introduction portion, and the A seventh feature is that an axial direction toward an entrance of the crushing operation portion of the duct forming the bone introduction portion intersects at an acute angle.
上記第7の特徴の骨粉砕装置によれば、帰還路の先端と骨導入部の合流個所で、帰還路の先端から骨導入部の奥へとスムーズな気流となるので、骨導入部の入口から当該合流箇所へ向かう気流が誘導されるため、循環する気流内に閉じ込められている微粉末が、当該合流箇所から骨導入部の入口へと逆流して外部に放出されるのを防止できる。 According to the bone crushing device of the seventh feature, a smooth air flow is generated from the tip of the return path to the back of the bone introduction section at the junction of the tip of the return path and the bone introduction section. Therefore, it is possible to prevent the fine powder confined in the circulating airflow from flowing backward from the junction to the entrance of the bone introduction portion and being released to the outside.
本発明に係る骨粉砕装置は、更に、上記何れかの特徴に加えて、少なくとも前記粉砕動作部と前記骨導入部の一部と前記排出路の一部が、仏教等の宗教に関連する像の内部に収容されていることを第8の特徴とする。 In addition to any one of the above features, the bone crushing device according to the present invention is an image in which at least the crushing operation unit, a part of the bone introduction unit, and a part of the discharge path are related to religion such as Buddhism. It is the 8th characteristic that it is accommodated in the inside.
上記第8の特徴の骨粉砕装置によれば、骨粉砕装置の機構部分が外部に露出せずに仏教等の宗教に関連する像の内部に収容されるため、遺骨の粉砕処理を一種の宗教的な行為としてより好適に行うことが可能となる。また、骨粉砕装置の機構部分、特に、粉砕動作部が像内部に収容されるため、粉砕動作部で発生する雑音や振動を像内部で吸収して低雑音化或いは低振動化を図ることができる。 According to the bone crushing device of the eighth feature, since the mechanical part of the bone crushing device is not exposed to the outside and is housed inside an image related to religion such as Buddhism, It becomes possible to carry out more suitably as a typical act. In addition, since the mechanical portion of the bone crushing device, particularly the crushing operation unit, is housed inside the image, noise and vibration generated in the crushing operation unit can be absorbed inside the image to reduce noise or vibration. it can.
上記第8の特徴において、更に好適には、前記収容部が、前記像を載置する台の天板の下面側に、取り外し可能に設けられている。これにより、骨粉砕装置の粉砕動作部を含む主たる機構部分を像の内部から取り外すことなく、収容部だけを像を載置する台から取り外すだけで、粉砕された微細骨を簡単に回収することができる。 In the eighth aspect, more preferably, the housing portion is detachably provided on the lower surface side of the top plate of the table on which the image is placed. As a result, it is possible to easily collect the pulverized fine bones by removing only the housing part from the stage on which the image is placed without removing the main mechanism part including the pulverizing operation part of the bone pulverizing apparatus from the inside of the image. Can do.
本発明に係る骨粉砕装置の実施の形態につき、図面に基づいて説明する。尚、以下の説明で使用する図面は、本発明に係る骨粉砕装置の構成或いは構造の一例を簡略的に示すもので、必ずしも図中の各部の形状は、実際の形状に対して完全な相似形とはなっていない部分もあるが、各部の相対的な位置関係は明確に示されている。尚、図1〜図5では、特に断らない限り、各構造物の外面を実線で内面または内部構造を破線で示している。 An embodiment of a bone crusher according to the present invention will be described with reference to the drawings. The drawings used in the following description simply show an example of the configuration or structure of the bone crushing apparatus according to the present invention, and the shape of each part in the drawing is not necessarily completely similar to the actual shape. Although there are parts that are not shaped, the relative positional relationship of each part is clearly shown. 1 to 5, unless otherwise specified, the outer surface of each structure is indicated by a solid line and the inner surface or the internal structure is indicated by a broken line.
図1に示すように、本実施形態の骨粉砕装置1は、内部に形成された骨粉砕空間11内で焼骨を粉砕する粉砕動作部10、粉砕前の焼骨を骨粉砕空間11内へ導入する骨導入部20、骨粉砕空間11内で粉砕された粒状または粉末状の微細骨を収容する収容部30、粉砕動作部10から収容部30へ微細骨を排出する排出路40、及び、収容部30の上部から骨導入部20の中間部に連絡する管状の帰還路50を備えて構成されている。図1は、骨粉砕装置1の概略構造を簡略的に示す正面図と側面図である。図1の正面図において、粉砕動作部10と骨導入部20と収容部30は、夫々太い破線で全体を囲んで、各配置を示している。また、図1中、帰還路50は、その両端の接続口以外は、1本の実線で簡略表記している。本実施形態では、骨粉砕装置1を収容する白象の置物60(詳細は後述、二点鎖線で表示)の左側面側を、骨粉砕装置1の正面と規定する。 As shown in FIG. 1, the bone crushing apparatus 1 of the present embodiment includes a crushing operation unit 10 that crushes burned bone in a bone crushing space 11 formed inside, and the burned bone before crushing into the bone crushing space 11. A bone introduction unit 20 to be introduced, a storage unit 30 for storing granular or powdered fine bones crushed in the bone crushing space 11, a discharge path 40 for discharging the fine bones from the crushing operation unit 10 to the storage unit 30, and A tubular return path 50 communicating from the upper part of the accommodating part 30 to the intermediate part of the bone introducing part 20 is provided. FIG. 1 is a front view and a side view schematically showing a schematic structure of the bone crushing apparatus 1. In the front view of FIG. 1, the crushing operation unit 10, the bone introduction unit 20, and the storage unit 30 are each surrounded by a thick broken line to indicate each arrangement. In FIG. 1, the return path 50 is simply represented by a single solid line except for the connection ports at both ends. In the present embodiment, the left side of a white elephant figurine 60 that houses the bone crusher 1 (details will be described later with a two-dot chain line) is defined as the front of the bone crusher 1.
図2に示すように、粉砕動作部10は、骨粉砕空間11を内部に形成する筐体14を備え、筐体14の右面壁部14aには入口12となると開口部が形成され、筐体14の底面は出口13として開口し、その下側に排出路40の上側部分を構成する微細骨を受け入れる漏斗状の受け口41が固定的に接続している。粉砕動作部10は、更に、骨粉砕空間11内に収容される円形平板状の回転盤15aと回転盤15aから回転軸心Xより外側に偏心して回転軸心方向(X方向)に筐体14の右面壁部14aに向けて突出する2本の第1棒状体15bからなる回転体(回転剛体)15、出口13の開口部を覆う多数の貫通孔を有する多孔板16(ドットパターンで表示)、筐体14の背面側外部に設けられ、回転軸の先端が骨粉砕空間11内に挿入して回転盤15aに固定されている電動モータ(回転駆動機)17、筐体14の左面壁部14bの内壁面から右面壁部14aに向けて突出するように固定されている2本の第2棒状体18を備えて構成されている。尚、図2は、粉砕動作部10と骨導入部20と排出路40の受け口41の概略構造を示す正面図である。尚、図2において、筐体14は、内部構造の回転体15と多孔板16を透視して実線で示している。以下、説明の便宜上、回転軸心Xの延伸方向をX方向、X方向と直交する2つの互いに直交する方向をY方向及びZ方向とし、X及びY方向を水平に設定し、Z方向を鉛直方向に設定する。本実施形態では、X方向は、骨粉砕装置1の左右方向となる。 As shown in FIG. 2, the crushing operation unit 10 includes a housing 14 that forms a bone crushing space 11 therein, and an opening is formed in the right side wall portion 14a of the housing 14 when the inlet 12 is formed. The bottom surface of 14 opens as an outlet 13, and a funnel-shaped receiving port 41 for receiving fine bones constituting the upper portion of the discharge path 40 is fixedly connected to the lower side thereof. The crushing operation unit 10 further includes a circular plate-like rotary disk 15a accommodated in the bone crushing space 11 and a casing 14 in the direction of the rotation axis (X direction) by being eccentric from the rotation disk X to the outside of the rotation axis X. A rotating body (rotating rigid body) 15 composed of two first rod-like bodies 15b projecting toward the right side wall portion 14a, and a porous plate 16 having a large number of through holes covering the opening of the outlet 13 (displayed in a dot pattern) An electric motor (rotary drive) 17 provided on the outer side of the rear surface of the housing 14 and having the rotation shaft inserted into the bone crushing space 11 and fixed to the rotating disk 15a, and the left wall portion of the housing 14 It comprises two second rod-like bodies 18 fixed so as to protrude from the inner wall surface of 14b toward the right wall portion 14a. FIG. 2 is a front view showing a schematic structure of the crushing operation unit 10, the bone introduction unit 20, and the receiving port 41 of the discharge path 40. In FIG. 2, the housing 14 is shown by a solid line through the internal structure rotating body 15 and the perforated plate 16. Hereinafter, for convenience of explanation, the extending direction of the rotation axis X is the X direction, the two directions perpendicular to the X direction are the Y direction and the Z direction, the X and Y directions are set horizontally, and the Z direction is vertical. Set the direction. In the present embodiment, the X direction is the left-right direction of the bone crusher 1.
本実施形態では、図2及び図3に示すように、筐体14は、夫々ステンレス(SUS304)等の鋼板を加工して形成された5つの壁部材を接続して構成されている。内部に形成される骨粉砕空間11のX方向と垂直な断面(YZ面)における断面形状は、左右対称・上下非対称で上辺と下辺が平行な6角形となっている。6角形の上側を構成する2等辺台形と下側を構成する2等辺台形は、上側の高さが下側より低く、中央より上側が膨らんだ6角形状となっている。従って、回転軸心Xの骨粉砕空間11の位置も、中央より上側にある。骨粉砕空間11の大きさの理解を容易にするために、各部の寸法を参考に記載すると、上記6角形の上辺、下辺、左右の上側辺、左右の下側辺は、夫々、約70mm、約80mm、約60mm、約115mmである。また、骨粉砕空間11のX方向の奥行は、約80mmである。 In this embodiment, as shown in FIGS. 2 and 3, the casing 14 is configured by connecting five wall members formed by processing steel plates such as stainless steel (SUS304). The cross-sectional shape in the cross section (YZ plane) perpendicular to the X direction of the bone crushing space 11 formed inside is a hexagon in which the upper side and the lower side are parallel with left-right symmetry and vertical asymmetry. The isosceles trapezoid that forms the upper side of the hexagon and the isosceles trapezoid that forms the lower side have a hexagonal shape in which the height of the upper side is lower than the lower side and the upper side swells from the center. Therefore, the position of the bone crushing space 11 of the rotation axis X is also above the center. In order to facilitate understanding of the size of the bone crushing space 11, the dimensions of each part are described with reference to the upper side, the lower side, the left and right upper sides, and the left and right lower sides of the hexagon. About 80 mm, about 60 mm, and about 115 mm. The depth in the X direction of the bone crushing space 11 is about 80 mm.
筐体14の右面壁部14aは、上記6角形の断面形状の開口を有する長方形の第1右面壁部材と入口12用の楕円形の開口を有する長方形の第2右面壁部材を、間に第1右面壁部材と同形状のシール部材を挟んでボルト締め(不図示)により一体化され形成されている。尚、第1右面壁部材の下端部には、第1右面壁部材と第2右面壁部材をボルト締めする際に第2右面壁部材の下端部を挟み込み落下を防止するための金具が設けられている。左面壁部14bは、上側が上記6角形の断面形状と上側の3辺が一致する2等辺台形で下側が長方形の6角形状の左面壁部材で構成され、その下端部が垂直に折れ曲がって取り付け用のボルト穴を有するフランジを構成している。他の2つの壁部材は、上面壁部14cと屈曲した前後の側面壁部14dを構成している。また、筐体14の底面は、上述のように出口13として長方形(本実施形態では正方形)に開口している。第2右面壁部材を除く4つの壁部材は夫々溶接により相互に接続している。尚、図3は、第2右面壁部材を取り外して、骨粉砕空間11を露出させた状態の粉砕動作部10と排出路40の受け口41を、右面壁部14a側から左面壁部14b側に見た側面図である。 The right side wall portion 14a of the housing 14 includes a rectangular first right side wall member having an opening having a hexagonal cross-sectional shape and a rectangular second right side wall member having an elliptical opening for the entrance 12 in between. 1 It is formed integrally by bolting (not shown) with a seal member having the same shape as that of the right wall member interposed therebetween. In addition, the lower end part of the first right side wall member is provided with a metal fitting for sandwiching the lower end part of the second right side wall member when the first right side wall member and the second right side wall member are bolted to prevent falling. ing. The left side wall portion 14b is composed of a left side wall member having an isosceles trapezoidal shape in which the upper side of the hexagonal cross section and the upper three sides coincide with each other and a rectangular side on the lower side, and its lower end portion is bent vertically and attached. The flange which has a bolt hole for the structure is comprised. The other two wall members constitute an upper surface wall portion 14c and front and rear side wall portions 14d that are bent. In addition, the bottom surface of the housing 14 is open as a rectangle (in this embodiment, a square) as the outlet 13 as described above. The four wall members except for the second right wall member are connected to each other by welding. In FIG. 3, the crushing operation unit 10 and the receiving port 41 of the discharge path 40 in a state in which the bone crushing space 11 is exposed by removing the second right side wall member are moved from the right side wall part 14 a side to the left side wall part 14 b side. FIG.
回転体15を構成する回転盤15aと第1棒状体15b、及び、第2棒状体18は、ステンレス(SUS304)等の鋼材を加工して形成されている。回転盤15aと第1棒状体15b、及び、第2棒状体18と左面壁部14bは、夫々溶接により相互に接続している。第1棒状体15bの断面形状は、楔形で回転方向に向かって先細りしており、内側の側面は曲面になっており、第1棒状体15bは回転翼として働き、回転軸心Xの廻りを回転移動することで、第1棒状体15bの回転軌跡の内側から外側に向けて気流が発生する。この結果、粉砕動作部10は、所謂シロッコファン(送風機)として機能し、入口12から吸い込まれた空気は出口13より排出される。この結果、粉砕動作部10での骨粉砕処理によって、骨粉砕空間11内で発生する微細骨より微細な骨の微粉末は、気流に乗って出口13より排出路40を経由して収容部30に向けて排出される。尚、第1棒状体15bの本数は、2本に限らず、1本或いは3本以上でも良い。 The rotating disk 15a, the first rod-like body 15b, and the second rod-like body 18 constituting the rotating body 15 are formed by processing a steel material such as stainless steel (SUS304). The turntable 15a and the first rod-like body 15b, and the second rod-like body 18 and the left surface wall portion 14b are connected to each other by welding. The cross-sectional shape of the first rod-shaped body 15b is wedge-shaped and tapered in the rotational direction, the inner side surface is a curved surface, and the first rod-shaped body 15b functions as a rotating blade, and rotates around the rotation axis X. By rotating, an air flow is generated from the inside to the outside of the rotation locus of the first rod-like body 15b. As a result, the pulverization operation unit 10 functions as a so-called sirocco fan (blower), and the air sucked from the inlet 12 is discharged from the outlet 13. As a result, the fine powder of bone finer than the fine bone generated in the bone crushing space 11 by the bone crushing process in the crushing operation unit 10 rides on the air current and passes through the discharge path 40 from the outlet 13 to the storage unit 30. It is discharged toward Note that the number of the first rod-like bodies 15b is not limited to two, and may be one or three or more.
多孔板16は、長方形のステンレス(SUS304)等の鋼板に、例えば、直径約3mmの貫通孔を蜂の巣状に約5.5mmの間隔(中心間の間隔)で多数打ち抜き加工して形成されている。多孔板16は、図3に示すように、両端部分が筐体14の左右の側面14dの下側部分の内壁に内接し、中央部分が2本の第2棒状体18の上側に接して、第1棒状体15bの回転移動軌跡の外周面に沿って湾曲した状態で支持され、骨粉砕空間11内において出口13を上から覆うように固定されている。多孔板16の幅は骨粉砕空間11のX方向の奥行と同寸法で、長さは、上述の支持状態で、両端が左右の側面壁部14dの屈曲箇所に丁度当接する長さとなっている。 The perforated plate 16 is formed in a steel plate such as rectangular stainless steel (SUS304) by punching a large number of through-holes having a diameter of about 3 mm in a honeycomb shape at intervals of about 5.5 mm (interval between centers). . As shown in FIG. 3, the perforated plate 16 has both end portions inscribed in the inner walls of the lower portions of the left and right side surfaces 14d of the housing 14, and the center portion is in contact with the upper side of the two second rod-shaped bodies 18. The first rod 15b is supported in a curved state along the outer peripheral surface of the rotational movement locus of the first rod 15b, and is fixed so as to cover the outlet 13 from above in the bone crushing space 11. The width of the porous plate 16 is the same as the depth of the bone crushing space 11 in the X direction, and the length is such that both ends just contact the bent portions of the left and right side wall portions 14d in the above-described supporting state. .
電動モータ17の回転軸の先端に板材が設けられ、当該板材と回転盤15aがボルト締めにより固定されることで、電動モータの回転軸の回転が、回転体15に伝達され、2本の第1棒状体15bが、回転軸心Xの廻りを回転移動する。電動モータ17は、例えば、サンコーミタチ(株)製のハンドグラインダー(型番SGS38X2、無負荷回転数:24000回転/分)のヘッド部分を取り外した本体部等が利用可能である。駆動電源は、商用交流電源或いはバッテリ等の直流電源の何れでも構わないが、本実施形態では、商用交流電源(100V、50/60Hz)の使用を想定している。 A plate material is provided at the tip of the rotating shaft of the electric motor 17, and the rotation of the rotating shaft of the electric motor is transmitted to the rotating body 15 by fixing the plate material and the rotating plate 15a by bolting. One rod-like body 15b rotates around the rotation axis X. As the electric motor 17, for example, a main body portion from which a head portion of a hand grinder (model number SGS38X2, no-load rotation speed: 24000 rotations / min) manufactured by Sanko Mitachi Co., Ltd. is removed can be used. The drive power supply may be either a commercial AC power supply or a DC power supply such as a battery. In this embodiment, it is assumed that a commercial AC power supply (100 V, 50/60 Hz) is used.
骨導入部20は、ステンレス(SUS304)等の鋼板を加工して形成され、上側部分の受入部21と下側部分の導入管22が分離可能に接続して構成されている。受入部21は、粉砕前の骨を受け入れる底部に開口部を有する受け皿21aと、底部開口部から下方向に伸びる下部配管21bで構成され、下部配管21bは、後述する帰還路50の可撓性ホース51の先端と接続する接続口21cを有している。導入管22は、下方部の管軸が斜めに屈曲しており、下端部が右面壁部14aの第2右面壁部材の開口部の周縁部と溶接により接続している。従って、骨導入部20の導入管22と右面壁部14aの第2右面壁部材とは一体化している。受入部21は、骨の粉砕処理時に下部配管21bの下端部を導入管22の上端部に着脱自在に取り付けて使用する。尚、受入部21の下部配管21bと導入管22の内径は、共に約72mmで、下部配管21bの下端部には、導入管22の上端部と嵌合するためのプラスチック製の継手部材21dが設けられている。 The bone introduction portion 20 is formed by processing a steel plate such as stainless steel (SUS304), and is configured such that an upper portion receiving portion 21 and a lower portion introduction tube 22 are detachably connected. The receiving part 21 includes a receiving tray 21a having an opening at the bottom for receiving the bone before pulverization, and a lower pipe 21b extending downward from the bottom opening. The lower pipe 21b is a flexible return path 50 described later. A connection port 21c connected to the tip of the hose 51 is provided. The introduction tube 22 has a lower tube axis bent obliquely, and a lower end portion connected to the peripheral edge of the opening of the second right wall member of the right wall 14a by welding. Therefore, the introduction tube 22 of the bone introduction part 20 and the second right side wall member of the right side wall part 14a are integrated. The receiving portion 21 is used by detachably attaching the lower end portion of the lower pipe 21b to the upper end portion of the introduction pipe 22 during the bone crushing process. The inner diameters of the lower pipe 21b and the introduction pipe 22 of the receiving part 21 are both about 72 mm, and a plastic joint member 21d for fitting with the upper end of the introduction pipe 22 is provided at the lower end of the lower pipe 21b. Is provided.
尚、本実施形態では、図1に示すように、骨粉砕装置1は、粉砕動作部10と骨導入部20の導入管22と排出路40の受け口41が一体となって、白象の置物60(仏教等の宗教に関連する像に相当。図中二点鎖線で表示)の内部に収容されている。置物60はFRP(繊維強化プラスチック)等で外形部分が成形され、内部の空洞部分に骨粉砕装置1が設置固定されている。骨粉砕装置1は、左面壁部14bの下端部に形成されたフランジ、排出路40の受け口41の下端部に形成されたフランジの各ボルト穴にボルトを通して、置物60の内側に予め固定された取り付け用金具のネジ穴と該ボルトが螺合して固定されている。また、置物60の白象の背中部分に上部開口部61が設けられており、上部開口部61を介して、骨導入部20の導入管22と受入部21が連結する。また、白象の置物60は、台70(図中二点鎖線で表示)の天板71の上に載置される。更に、白象の置物60は、粉砕動作部10等を設置作業や保守点検作業のために、外形部分が分割ラインLで上下に2分割可能に構成され、粉砕動作部10等が露出できるように設計されている。尚、本実施形態では、骨粉砕装置1を収容する置物60として、「釈尊は白い象の姿になって摩椰夫人の胎内に入り誕生された」という逸話より、白象が仏教と密接な関係があることを考慮して、白象の置物が選択されているが、置物60は白象の置物に限定されるものではない。 In the present embodiment, as shown in FIG. 1, the bone crushing device 1 is a white elephant figurine in which the crushing operation unit 10, the introduction tube 22 of the bone introduction unit 20, and the receiving port 41 of the discharge path 40 are integrated. 60 (corresponding to an image related to religion such as Buddhism. Indicated in the figure by a two-dot chain line). An external part of the figurine 60 is formed of FRP (fiber reinforced plastic) or the like, and the bone crushing device 1 is installed and fixed in an internal cavity. The bone crushing device 1 is fixed in advance to the inside of the figurine 60 by passing bolts through the bolt holes of the flange formed at the lower end of the left wall 14b and the flange 41 formed at the lower end of the receiving port 41 of the discharge passage 40. The screw hole of the mounting bracket and the bolt are screwed and fixed. Further, an upper opening 61 is provided in the back of the white elephant of the figurine 60, and the introduction tube 22 of the bone introduction part 20 and the receiving part 21 are connected via the upper opening 61. Further, the white elephant figurine 60 is placed on a top plate 71 of a base 70 (indicated by a two-dot chain line in the figure). Furthermore, the white elephant figurine 60 is configured so that the outer portion can be divided into two vertically by a dividing line L for installing and maintaining the crushing operation unit 10 and the like so that the crushing operation unit 10 and the like can be exposed. Designed to. In this embodiment, as the figurine 60 that houses the bone crushing apparatus 1, the white elephant is closely related to Buddhism from the anecdote that Shakyamuni was born into Mrs. Maya's womb in the form of a white elephant. In consideration of the relationship, the white elephant figurine is selected, but the figurine 60 is not limited to the white elephant figurine.
図4に示すように、収容部30は、ステンレスまたはアルミ等の金属製の有底筒状の容器31と蓋32で構成され、容器31と蓋32は留め金(不図示)で着脱自在に固定される。蓋32は、後述する配管43、52とボルトを通すための開口部を有し、台70の天板71の裏面にボルト等によって固定されている。 As shown in FIG. 4, the accommodating portion 30 is composed of a bottomed cylindrical container 31 made of metal such as stainless steel or aluminum and a lid 32, and the container 31 and the lid 32 are detachable by a clasp (not shown). Fixed. The lid 32 has openings for allowing piping 43 and 52 to be described later and bolts to pass through, and is fixed to the back surface of the top plate 71 of the base 70 with bolts or the like.
図4に示すように、排出路40は、上側部分と中間部分と下側部分の3つの部分で構成されている。上側部分は、置物60の内部に収容される漏斗状の受け口41で構成される。受け口41は、ステンレス(SUS304)等の鋼材を加工して形成され、その上端の周縁部は筐体14の底面の周縁部と同形状(正方形)で相互に溶接により接続され、その下端の周縁部は円形で外側に向けて円環状のフランジが形成されている。尚、受け口41の当該フランジには、上述の置物60への固定用のボルト穴が形成されている。中間部分は、通気性のある筒状の濾過布42で形成され、濾過布42の上端周縁部が、受け口41のフランジと置物60の間に挟み込まれて受け口41と接続する。本実施形態では、濾過布42は、例えば、ポリプロピレン長繊維(パイレン9A等)を使用した濾過布で、その繊維間に、空気は通すが、微細骨より微細な骨の微粉末は通過させない程度の多数の微細孔を有する。これにより、排出路40における排気圧の調整が自動的に行われる。濾過布42は、白象の置物60の腹部分に設けられた下部開口部62を通過しての置物60外側(下側)に露出しており、下端部が円筒状の接続部材で終端処理されている。下側部分は、台70の天板71を上下に貫通するステンレス製等の配管43で形成され、天板71に固定されている。配管43の上端部は、濾過布42の円筒状の接続部材と着脱自在に嵌合して接続し、下端部は、収容部30の蓋32の第1の開口部を通り、収容部30の上部に露出している。本実施形態では、排出路40の中間部分に濾過布42を用いることで、受け口41の排出口の口径と配管43の口径が異なっていても、自在に両者間を連結できるという効果も有する。更に、濾過布42は、布製であるので、遺骨の粉砕処理時以外の未使用時には、置物60の内部に固定されている受け口41の中に畳んで収納しておくことができる。この場合、白象の置物60の下部開口部62は別途設けた蓋で閉ざされる。 As shown in FIG. 4, the discharge path 40 is composed of three parts, an upper part, an intermediate part, and a lower part. The upper portion is configured by a funnel-shaped receiving port 41 that is accommodated inside the figurine 60. The receiving port 41 is formed by processing a steel material such as stainless steel (SUS304), and its peripheral edge is connected to each other in the same shape (square) as the peripheral edge of the bottom surface of the housing 14 by welding. The part is circular and an annular flange is formed outward. A bolt hole for fixing to the above-described figurine 60 is formed in the flange of the receiving port 41. The intermediate portion is formed of a breathable cylindrical filter cloth 42, and the upper peripheral edge of the filter cloth 42 is sandwiched between the flange of the receiving port 41 and the figurine 60 and connected to the receiving port 41. In the present embodiment, the filter cloth 42 is a filter cloth using, for example, polypropylene long fibers (pyrene 9A or the like). Air passes between the fibers, but fine powder of bone finer than fine bone is not allowed to pass. A large number of micropores. As a result, the exhaust pressure in the discharge passage 40 is automatically adjusted. The filter cloth 42 is exposed to the outside (lower side) of the figurine 60 through the lower opening 62 provided in the belly portion of the white elephant figurine 60, and the lower end portion is terminated with a cylindrical connecting member. Has been. The lower portion is formed by a pipe 43 made of stainless steel or the like that penetrates the top plate 71 of the base 70 up and down, and is fixed to the top plate 71. The upper end of the pipe 43 is detachably fitted to and connected to the cylindrical connecting member of the filter cloth 42, and the lower end passes through the first opening of the lid 32 of the storage unit 30 and passes through the first opening of the storage unit 30. Exposed at the top. In the present embodiment, the use of the filter cloth 42 in the intermediate portion of the discharge passage 40 has an effect that the two can be freely connected even if the diameter of the discharge port of the receiving port 41 and the diameter of the pipe 43 are different. Furthermore, since the filter cloth 42 is made of cloth, the filter cloth 42 can be folded and stored in the receiving port 41 fixed inside the figurine 60 when not used during grinding of the remains. In this case, the lower opening 62 of the white elephant figurine 60 is closed with a separately provided lid.
図4及び図5に示すように、帰還路50は、例えばポリ塩化ビニル製等の表面が蛇腹状の可撓性ホース51と木製の台70の天板71を上下に貫通するステンレス製等の配管52で形成され、配管52は天板71に固定されている。可撓性ホース51は、一方端(根元)が配管52の上端部と着脱自在に連結し、他方端(先端)が骨導入部20の受入部21の下部配管21bに設けられた接続口21cと着脱自在に接続している。また、配管52の下端部は、収容部30の蓋32の第2の開口部を通り、収容部30の上部に露出している。より具体的には、排出路40の配管43と帰還路50の配管52は、収容部30の蓋32の裏側に配置するステンレス製等の円盤33に、蓋32と同様に4つの開口部を設け、その内の2つの開口部に上側に突出する配管43と配管52を溶接等で取り付け、配管43と配管52を天板71に設けた開口を通過させて上方に突出させた状態で、蓋32と円盤33と天板71に設けた他の2つの開口にボルトを通して、蓋32と円盤を天板71の下側に固定している。帰還路50を上述のように設置したことにより、骨粉砕空間11から出口13を出て、排出路40、収容部30の上部、帰還路50、接続口21c、導入管22を経由して、入口12に戻る循環路が形成され、骨粉砕空間11において、2本の第1棒状体15bが回転移動することで生じる気流が、当該循環路内を循環する。このため、骨粉砕空間11内で発生する微細骨より微細な骨の微粉末も、当該循環する気流に乗って、当該循環路内を循環して外部に噴出することがない。尚、本実施形態では、帰還路50の可撓性ホース51は、置物60の遺族等の参列者が対面しない裏側に目立たないように設置している。 As shown in FIGS. 4 and 5, the return path 50 is made of, for example, stainless steel that vertically penetrates a flexible hose 51 having a bellows-like surface made of polyvinyl chloride and a top plate 71 of a wooden base 70. The pipe 52 is formed, and the pipe 52 is fixed to the top plate 71. The flexible hose 51 has one end (base) detachably connected to the upper end of the pipe 52 and the other end (tip) connected to the lower pipe 21b of the receiving part 21 of the bone introduction part 20. And is detachably connected. In addition, the lower end portion of the pipe 52 passes through the second opening of the lid 32 of the housing portion 30 and is exposed to the upper portion of the housing portion 30. More specifically, the pipe 43 of the discharge path 40 and the pipe 52 of the return path 50 are provided with four openings on the disc 33 made of stainless steel or the like disposed on the back side of the lid 32 of the accommodating portion 30, as with the lid 32. In the state where the pipe 43 and the pipe 52 protruding upward are attached to the two openings of the two by welding or the like, and the pipe 43 and the pipe 52 are projected upward through the opening provided in the top plate 71. Bolts are passed through the other two openings provided in the lid 32, the disk 33, and the top plate 71, and the lid 32 and the disk are fixed to the lower side of the top plate 71. By setting the return path 50 as described above, the exit 13 is exited from the bone crushing space 11, and the discharge path 40, the upper portion of the accommodating portion 30, the return path 50, the connection port 21c, and the introduction pipe 22 are passed through. A circulation path returning to the inlet 12 is formed, and an air flow generated by the two first rod-like bodies 15b rotating in the bone crushing space 11 circulates in the circulation path. For this reason, the fine powder of bone finer than the fine bone generated in the bone crushing space 11 is not circulated in the circulation path and ejected outside through the circulating airflow. In the present embodiment, the flexible hose 51 of the return path 50 is installed so that it is not conspicuous on the back side where the survivors of the figurine 60 do not face.
更に、本実施形態では、図5に示すように、帰還路50(可撓性ホース51)の先端と受入部21が接続する接続口21c(合流個所)において、帰還路50の接続口21cに向かう軸心方向と受入部21の下部配管の粉砕動作部10の入口12方向に向かう軸心方向(下方向)とが鋭角α(本実施形態では約35°)に交差している。これにより、上記循環路内の気流の循環がより円滑に行われる。また、当該合流個所において帰還路50の先端から受入部21の下部配管の下流側へスムーズに注入される気流によって、受入部21の接続口21c(合流個所)より受け皿側においても、受け皿の底部開口部側から当該合流箇所へ向かう気流が誘導されるため、上記循環路内の気流に乗って循環している微粉末は、当該合流箇所から骨導入部20の受入部21側へと逆流して外部に噴出せず、上記循環路内の気流内に閉じ込められる。 Further, in the present embodiment, as shown in FIG. 5, the connection port 21 c of the return path 50 is connected to the connection port 21 c (a junction point) where the tip of the return path 50 (flexible hose 51) and the receiving portion 21 connect. The axial direction toward the center and the axial direction (downward) toward the inlet 12 of the crushing operation portion 10 of the lower pipe of the receiving portion 21 intersect each other at an acute angle α (about 35 ° in this embodiment). Thereby, circulation of the air current in the circulation path is performed more smoothly. Further, the bottom of the saucer is also provided on the saucer side from the connection port 21c (joint location) of the receiving part 21 by the airflow smoothly injected from the tip of the return path 50 to the downstream side of the lower pipe of the receiving part 21 at the joining point. Since an air flow directed from the opening side toward the joining location is induced, the fine powder circulating on the air flow in the circulation path flows backward from the joining location to the receiving portion 21 side of the bone introduction portion 20. Therefore, it is not ejected to the outside and is confined in the airflow in the circulation path.
次に、本実施形態の骨粉砕装置1を用いた遺骨の粉砕処理について説明する。尚、以下の説明は、骨粉砕装置1の一つの使用形態を説明するもので、必ずしも当該使用形態に限定されるものではない。 Next, a process for crushing the remains using the bone crusher 1 of the present embodiment will be described. In addition, the following description demonstrates one usage pattern of the bone crushing apparatus 1, and is not necessarily limited to the said usage pattern.
先ず、台70に載置された白象の置物60内に一部が収容された骨粉砕装置1を、図1に示すように組み立てて、寺の堂内等の屋内に設置する。電動モータ17の電源コードを、商用交流電源のACコンセントに接続し、電動モータ17を起動する。随伴する僧侶の読経或いは故人を偲ぶ音楽等を聞きながら、遺族或いは僧侶が遺骨を一つ或いは数個ずつ受入部21に投入する。投入された遺骨(粉砕前の骨)は、導入管22を通過して入口12より粉砕動作部10の骨粉砕空間11内に投入される。骨粉砕空間11内に投入された遺骨は、骨粉砕空間11内で回転移動する2本の第1棒状体15bの移動軌跡で囲まれる空間内において下方に向かって落下するとともに、高速で回転移動する2本の第1棒状体15bと衝突して粉砕される。骨の粉砕片は、筐体14の内壁或いは多孔板16に衝突して一部が粉砕され、または、跳ね返されることで、再度高速で回転移動する2本の第1棒状体15bと衝突して粉砕される。これらの衝突を繰り返すことで、骨粉砕空間11内に投入された遺骨は、徐々に細かく粉砕され、最終的に多孔板16の貫通孔より細かな微細骨となると、当該貫通孔及び出口13を通過して落下する。落下した微細骨は排出路40を通過して収容部30の容器31内に回収される。 First, the bone crushing device 1 partially housed in the white elephant figurine 60 placed on the table 70 is assembled as shown in FIG. 1 and installed indoors such as in a temple hall. The power cord of the electric motor 17 is connected to an AC outlet of a commercial AC power source, and the electric motor 17 is activated. While listening to the accompanying priest's reading or music for the deceased, the bereaved family or priest throws one or several remains into the receiving part 21. The input ashes (bones before pulverization) pass through the introduction tube 22 and are input from the inlet 12 into the bone pulverization space 11 of the pulverization operation unit 10. The remains put in the bone crushing space 11 fall downward in the space surrounded by the movement trajectories of the two first rods 15b that rotate in the bone crushing space 11, and rotate at high speed. It collides with the two first rods 15b to be pulverized. The crushed pieces of bone collide with the two first rods 15b that rotate and move again at high speed by colliding with the inner wall of the casing 14 or the perforated plate 16 and partially pulverizing or rebounding. It is crushed. By repeating these collisions, the remains put in the bone crushing space 11 are gradually crushed and finally become finer bone than the through holes of the perforated plate 16. Pass and fall. The dropped fine bone passes through the discharge path 40 and is collected in the container 31 of the storage unit 30.
一方、電動モータ17の起動とともに高速で回転移動する2本の第1棒状体15bによって、第1棒状体15bの回転軌跡の内側から外側に向けて気流が発生し、入口12から骨粉砕空間11内に吸い込まれた空気は出口13より排出され、排出路40、帰還路50、導入管22を経由して、入口12に戻る気流の循環路が形成される。従って、上記遺骨の粉砕処理により骨粉砕空間11内で発生する微細骨より更に微細な骨の微粉末も、当該循環する気流に乗って、当該循環路内を循環して外部に噴出することがない。従って、外部に噴出する骨の微粉末に煩わされることなく、遺骨の粉砕処理を続行することができる。 On the other hand, the two first rod-like bodies 15b that rotate and move at a high speed with the start of the electric motor 17 generate an air flow from the inside to the outside of the rotation trajectory of the first rod-like body 15b. The air sucked in is discharged from the outlet 13, and a circulation path for airflow returning to the inlet 12 is formed via the discharge path 40, the return path 50, and the introduction pipe 22. Therefore, fine powder of bone that is finer than the fine bone generated in the bone grinding space 11 by the above-mentioned grinding process of the remains can be circulated in the circulation path and ejected to the outside on the circulating airflow. Absent. Therefore, the remains can be crushed without being bothered by the fine powder of bone ejected to the outside.
尚、本実施形態では、排出路40の中間部分が通気性のある濾過布42で構成されているので、排出路40における排気圧の調整が自動的に行われる。ここで、濾過布42は、骨の微粉末が通過しない程度の多数の微細孔を有するので、濾過布42を通して骨の微粉末が外部に漏れ出すことは抑制されるが、遺骨の粉砕処理の開始直後には、循環路内を循環する気流が十分には発生していないため、初期に発生した骨の微粉末や、既に濾過布42の繊維に付着していた骨の微粉末が、一時的に外部に漏れ出すことが考えられるが、当該一時的な骨の微粉末の外部へ漏れ出しまでを完全に抑制できなくても、実使用上は全く問題ない。従って、濾過布42は、遺骨の粉砕処理の定常動作時において、骨の微粉末の外部へ漏れ出しを抑制できれば十分である。 In the present embodiment, since the middle portion of the discharge path 40 is configured by the air-permeable filter cloth 42, the exhaust pressure in the discharge path 40 is automatically adjusted. Here, since the filter cloth 42 has a large number of micropores that do not allow bone fine powder to pass therethrough, leakage of the bone fine powder to the outside through the filter cloth 42 is suppressed. Immediately after the start, since there is not enough airflow circulating in the circulation path, the initial fine powder of bone or the fine powder of bone already attached to the fibers of the filter cloth 42 is temporarily removed. However, even if the temporary bone fine powder cannot be completely prevented from leaking to the outside, there is no problem in practical use. Therefore, it is sufficient for the filter cloth 42 to be able to suppress leakage of fine bone powder to the outside during the steady operation of the ashes of the remains.
遺骨の粉砕処理が終了すると、電動モータ17の作動を停止し、容器31を蓋32から取り外し、中に回収された粉末化した微細骨を別途用意した骨壺や散骨用の袋等の容器に移し替える。 When the ashes are crushed, the operation of the electric motor 17 is stopped, the container 31 is removed from the lid 32, and the powdered fine bone collected therein is separately prepared in a container such as an urn or a bag for scatter. Transfer.
本実施形態では、図1に示すように、骨粉砕装置1は、粉砕動作部10と骨導入部20の導入管22と排出路40の受け口41が一体となって、白象の置物60の内部に収容されており、収容部30の蓋32は台70の天板71の裏面に固定され、排出路40の中間部分の濾過布42は未使用時には、受け口41の中に収納され、外部からは見えないか、見え難い状態となっている。また、それ以外の構成部品である骨導入部20の受入部21と帰還路50の可撓性ホース51は、未使用時には骨粉砕装置1の本体部分から取り外すことができる。従って、遺骨の粉砕処理が終了した後の未使用時には、濾過布42を受け口41の中に収納し、受入部21と可撓性ホース51を取り外して、受入部21を取り外した後の置物60の上部開口部61の上に、蓋或いは別の像を載置することで、未使用時には、白象の置物60を鑑賞用或いは祭礼用の置物として使用することができる。尚、図6に示すように、上部開口部61の上に載置する別の像としては、釈迦誕生仏(不図示)を内部に配した花御堂63とすることで、花祭り行事や法話の材料として活用できる。 In the present embodiment, as shown in FIG. 1, the bone crushing apparatus 1 includes a crushing operation unit 10, an introduction tube 22 of the bone introduction unit 20, and a receiving port 41 of the discharge path 40. The lid 32 of the accommodating portion 30 is fixed to the back surface of the top plate 71 of the base 70, and the filter cloth 42 in the middle portion of the discharge path 40 is accommodated in the receiving port 41 when not in use. Is invisible or difficult to see. Moreover, the receiving part 21 of the bone introduction part 20 and the flexible hose 51 of the return path 50 which are other components can be removed from the main body part of the bone crushing apparatus 1 when not in use. Accordingly, when the remains are not used after the grinding of the remains, the filter cloth 42 is stored in the receptacle 41, the receiving portion 21 and the flexible hose 51 are removed, and the figurine 60 after the receiving portion 21 is removed. By placing a lid or another image on the upper opening 61, the white elephant figurine 60 can be used as an ornamental or festival figurine when not in use. In addition, as shown in FIG. 6, another image placed on the upper opening 61 is a Hanamido 63 with a Buddha birth Buddha (not shown) inside, which is used for flower festival events and legal stories. Can be used as a material.
以下に、別の実施形態につき説明する。
〈1〉上記実施形態では、骨粉砕装置1は、粉砕動作部10と骨導入部20の導入管22と排出路40の受け口41が一体となって、台70上に載置された置物60の内部に収容され、収容部30が台70に設置される形態を、一例として説明したが、骨粉砕装置1は、必ずしも白象等の置物60の内部に収容しなくても構わず、骨粉砕装置1自体で使用しても良い。また、骨粉砕装置1は、置物60等の内部に一部ではなく、全部を収容するようにしても構わない。
Hereinafter, another embodiment will be described.
<1> In the above embodiment, the bone crushing apparatus 1 includes the figurine 60 placed on the table 70 in which the crushing operation unit 10, the introduction tube 22 of the bone introduction unit 20, and the receiving port 41 of the discharge path 40 are integrated. However, the bone crushing apparatus 1 does not necessarily have to be accommodated in the figurine 60 such as a white elephant. You may use with the grinder 1 itself. Further, the bone crushing device 1 may be housed in the whole of the figurine 60 and the like, not a part thereof.
また、上記実施形態では、帰還路50の可撓性ホース51は、置物60の外部に設置する形態としたが、可撓性ホース51の一部を置物60の内部を通過するように配置するか、更には、帰還路50を置物60の内部と台70の内部に予め設置しておくのも好ましい形態である。 Moreover, in the said embodiment, although the flexible hose 51 of the return path 50 was set as the form installed in the exterior of the figurine 60, it arrange | positions so that a part of flexible hose 51 may pass the inside of the figurine 60. FIG. Furthermore, it is also a preferable form that the return path 50 is installed in advance in the figurine 60 and the base 70.
〈2〉上記実施形態では、骨粉砕装置1は、図1〜図5に示す構造のものを説明したが、骨粉砕装置1の粉砕動作部10、骨導入部20、収容部30、排出路40、及び、帰還路50の各部の構造は、粉砕動作部10が内部に形成された骨粉砕空間11内で回転体15の回転動作によって骨を粉砕し、骨導入部20が投入された骨を骨粉砕空間11内に導入し、収容部30が粉砕された骨を収容し、排出路40が粉砕動作部10の出口13と収容部30の間を連絡し、帰還路50が収容部30の上部または排出路40の収容部30側の端部から骨導入部20の中間部に掛けて連絡する構造であって、粉砕動作中に骨粉砕空間11内に発生する気流が、帰還路50を経由して循環する限りにおいて、図1〜図5に示す構造に限定されるものではない。 <2> In the above embodiment, the bone crushing device 1 has the structure shown in FIGS. 1 to 5, but the crushing operation unit 10, the bone introduction unit 20, the storage unit 30, the discharge path of the bone crushing device 1. 40 and the structure of each part of the return path 50, the bone is pulverized by the rotating operation of the rotating body 15 in the bone pulverizing space 11 in which the pulverizing operation unit 10 is formed, and the bone introduction unit 20 is inserted. Is introduced into the bone crushing space 11, the accommodating part 30 accommodates the crushed bone, the discharge path 40 communicates between the outlet 13 of the crushing operation part 10 and the accommodating part 30, and the return path 50 is the accommodating part 30. The air flow generated in the bone crushing space 11 during the pulverization operation is returned to the return path 50. As long as it circulates through the circuit, it is not limited to the structure shown in FIGS. There.
また、各部を構成する材料、形状、寸法も、上記実施形態で例示した材料、形状、寸法に限定されるものではない。例えば、骨粉砕空間11の断面形状は6角形ではなく、他の多角形や楕円や曲線と直線で構成される形状等でもよい。 Further, the material, shape, and dimensions that constitute each part are not limited to the materials, shapes, and dimensions exemplified in the above embodiment. For example, the cross-sectional shape of the bone crushing space 11 is not a hexagon, but may be another polygon, an ellipse, a shape constituted by a curve and a straight line, or the like.
〈3〉上記実施形態では、粉砕動作部10の回転体15の回転軸心Xは水平方向に設定していたが、斜めに傾けることで、筐体14の右面壁部14aに形成される入口12を斜め上方に向け、筐体14の底面の出口を斜め下方に向けて構成しても良い。 <3> In the above embodiment, the rotational axis X of the rotating body 15 of the crushing operation unit 10 is set in the horizontal direction, but the inlet formed in the right side wall portion 14a of the housing 14 by being inclined obliquely. 12 may be directed obliquely upward, and the outlet of the bottom surface of the housing 14 may be directed obliquely downward.
〈4〉上記実施形態では、帰還路50の一方端(根元)を配管52で構成し、収容部30の容器31の上部に接続する構成としたが、帰還路50の一方端(根元)は、収容部30ではなく、排出路40、粉砕動作部10の出口13に接続するようにしても構わない。排出路40と接続する場合、排出路40の配管43をT字型の分岐継手管で構成し、可撓性ホース51の一方端(根元)を当該分岐口に接続すれば良い。また、粉砕動作部10の出口13に接続する場合、粉砕動作部10の出口13を、微細骨の排出用と気流の排出用に分離して設けても良く、或いは、排出路40の受け口41を二股に構成して一方に濾過布42を接続し、他方に可撓性ホース51の一方端(根元)を接続すれば良い。 <4> In the above embodiment, the one end (base) of the return path 50 is configured by the pipe 52 and connected to the upper portion of the container 31 of the housing unit 30, but the one end (base) of the return path 50 is In addition, instead of the storage unit 30, the discharge path 40 and the outlet 13 of the crushing operation unit 10 may be connected. When connecting to the discharge path 40, the pipe 43 of the discharge path 40 may be constituted by a T-shaped branch joint pipe, and one end (base) of the flexible hose 51 may be connected to the branch port. Further, when connecting to the outlet 13 of the crushing operation unit 10, the outlet 13 of the crushing operation unit 10 may be provided separately for discharging the fine bone and discharging the air flow, or the receiving port 41 of the discharge path 40. The filter cloth 42 may be connected to one side, and one end (root) of the flexible hose 51 may be connected to the other side.
更に、上記実施形態では、帰還路50の他方端(先端)を受入部21の下部配管に設けられた接続口21cに接続する構成としたが、帰還路50の他方端(先端)と接続する接続口を、受入部21の下部配管ではなく、導入管22の中間部分に設ける構成としても構わない。また、粉砕動作部10の入口12を、粉砕前の骨の入口と気流の入口に分離して設けても良く、この場合、帰還路50の可撓性ホース51の他方端(先端)は、受入部21の下部配管に設けられた接続口21cではなく、当該気流の入口に接続する構成となる。 Furthermore, in the above-described embodiment, the other end (tip) of the return path 50 is connected to the connection port 21c provided in the lower pipe of the receiving portion 21, but it is connected to the other end (tip) of the return path 50. The connection port may be provided not in the lower pipe of the receiving portion 21 but in the intermediate portion of the introduction pipe 22. In addition, the inlet 12 of the crushing operation unit 10 may be provided separately to the bone inlet and the airflow inlet before crushing. In this case, the other end (tip) of the flexible hose 51 of the return path 50 is It becomes the structure connected to the inlet of the said airflow instead of the connection port 21c provided in the lower piping of the receiving part 21. FIG.
〈5〉上記実施形態では、排出路40の中間部分を筒状の濾過布42としたが、当該中間部分は、必ずしも濾過布でなくても良く、また、その素材もポリプロピレン長繊維に限定されるものではない。また、循環気流による骨の微粉末の閉じ込めが十分であれば、排出路40の中間部分は必ずしも通気性を備えていなくても構わない。 <5> In the above embodiment, the intermediate portion of the discharge passage 40 is the tubular filter cloth 42, but the intermediate portion is not necessarily a filter cloth, and the material is also limited to polypropylene long fibers. It is not something. Further, if the bone fine powder is sufficiently confined by the circulating airflow, the intermediate portion of the discharge path 40 may not necessarily have air permeability.
〈6〉上記実施形態では、粉砕動作部10の回転体15の回転動作によって骨粉砕空間11内に入口12から出口13へ流れる気流が発生する場合を説明したが、回転体15の回転動作によって循環路に気流の循環が生じない場合は、循環路の粉砕前の骨或いは微細骨が通過しない箇所に、粉砕動作中に粉砕動作部10の出口13から帰還路50を経由して入口12に循環する気流を発生させる送風機を設けるようにしても構わない。この場合、回転体15の駆動と当該送風機の駆動を同じ電動モータで行うようにしても構わない。 <6> In the above embodiment, the case where an airflow flowing from the inlet 12 to the outlet 13 is generated in the bone crushing space 11 by the rotating operation of the rotating body 15 of the pulverizing operation unit 10 is described. When the circulation of the airflow does not occur in the circulation path, the pre-pulverization bone or fine bone does not pass through the circulation path from the outlet 13 of the grinding operation unit 10 to the inlet 12 via the return path 50 during the grinding operation. A blower that generates a circulating airflow may be provided. In this case, you may make it drive the drive of the rotary body 15 and the said air blower with the same electric motor.
本発明に係る骨粉砕装置は、人または動物の骨を順次投入しながら粉砕可能な骨粉砕装置に利用可能である。 The bone crushing apparatus according to the present invention can be used for a bone crushing apparatus that can grind human or animal bones sequentially.
1: 骨粉砕装置
10: 粉砕動作部
11: 骨粉砕空間
12: 入口
13: 出口
14: 筐体
14a: 右面壁部
14b: 左面壁部
14c: 上面壁部
14d: 側面壁部
15: 回転体(回転剛体)
15a: 回転盤
15b: 第1棒状体
16: 多孔板
17: 電動モータ(回転駆動機)
18: 第2棒状体
20: 骨導入部
21: 受入部
21a: 受け皿
21b: 下部配管
21c: 接続口
21d: 継手部材
22: 導入管
30: 収容部
31: 容器
32: 蓋
33: 円盤
40: 排出路
41: 受け口
42: 筒状の濾過布
43: 配管
50: 帰還路
51: 可撓性ホース
52: 配管
60: 白象の置物(像)
61: 上部開口部
62: 下部開口部
63: 白象の置物(像)の上に未使用時に載置する花御堂の置物
70: 台
71: 天板
L: 分割ライン
X: 回転軸心
1: Bone crusher 10: Crushing operation unit 11: Bone crushing space 12: Inlet 13: Outlet 14: Housing 14a: Right side wall 14b: Left side wall 14c: Upper side wall 14d: Side wall 15: Rotating body ( Rotating rigid body)
15a: turntable 15b: first rod 16: perforated plate 17: electric motor (rotary drive)
18: 2nd rod-shaped body 20: Bone introduction part 21: Receiving part 21a: Receptacle 21b: Lower piping 21c: Connection port 21d: Joint member 22: Introducing pipe 30: Accommodating part 31: Container 32: Lid 33: Disc 40: Discharge Road 41: Receiving port 42: Tubular filter cloth 43: Pipe 50: Return path 51: Flexible hose 52: Pipe 60: White elephant figurine (image)
61: Upper opening 62: Lower opening 63: Hanamido figurine placed on the white elephant figurine (image) when not in use 70: Table 71: Top plate L: Dividing line X: Center of rotation
Claims (8)
内部に形成された骨粉砕空間内で、高速回転する回転剛体と衝突させることにより前記骨を粉砕する粉砕動作部と、
粉砕前の前記骨を前記粉砕動作部の入口を経由して前記骨粉砕空間内へ導入する骨導入部と、
前記粉砕動作部の出口から排出される前記骨粉砕空間内で粉砕された粒状または粉末状の微細骨を収容する収容部と、
前記粉砕動作部と前記収容部間を連絡する排出路と、
前記収容部、前記排出路、または、前記粉砕動作部の出口から、前記骨導入部または前記粉砕動作部の入口に連絡する管状の帰還路と、を備えてなり、
前記粉砕動作部の粉砕動作中に前記骨粉砕空間を通過する気流を、前記帰還路を介して、前記粉砕動作部の出口から前記粉砕動作部の入口へ循環させることを特徴とする骨粉砕装置。 A bone crushing device capable of crushing human or animal bones sequentially,
In a bone crushing space formed inside, a crushing operation unit that crushes the bone by colliding with a rotating rigid body that rotates at high speed,
A bone introduction part for introducing the bone before crushing into the bone crushing space via the entrance of the crushing operation part;
An accommodating part for accommodating granular or powdered fine bone pulverized in the bone pulverizing space discharged from the outlet of the pulverizing operation part;
A discharge path communicating between the crushing operation unit and the storage unit;
A tubular return path that communicates from the storage section, the discharge path, or the outlet of the crushing operation section to the entrance of the bone introduction section or the crushing operation section,
A bone crushing apparatus, wherein an airflow passing through the bone crushing space during the crushing operation of the crushing operation unit is circulated from the outlet of the crushing operation unit to the inlet of the crushing operation unit via the return path. .
前記骨粉砕空間を内部に形成する筐体と、
前記筐体の壁面に設けられた前記入口と前記出口用の2つの開口部と、
前記骨粉砕空間内に収容される回転盤と回転盤から回転軸心より偏心して突出する1または複数の棒状体からなる回転体と、
前記出口用の開口部を覆う、前記微細骨の粒径の設定範囲内の口径の貫通孔を複数備える多孔板と、
前記筐体外部に設けられ、回転軸の先端が前記骨粉砕空間内に挿入して前記回転盤と接続している回転駆動機と、
を備えることを特徴とする請求項1または2に記載の骨粉砕装置。 The crushing operation unit
A housing that forms the bone crushing space therein;
Two openings for the inlet and the outlet provided on the wall surface of the housing;
A rotating disk comprised of a rotating disk housed in the bone grinding space and one or a plurality of rod-shaped bodies protruding eccentrically from the rotating axis from the rotating disk;
A porous plate comprising a plurality of through-holes having a diameter within a set range of the particle size of the fine bone, which covers the opening for the outlet,
A rotary driving machine provided outside the housing and having a distal end of a rotating shaft inserted into the bone grinding space and connected to the rotating disk;
The bone crushing device according to claim 1, comprising:
前記出口用の開口部は、前記筐体の底部に設けられていることを特徴とする請求項3に記載の骨粉砕装置。 The opening for the entrance is provided on the rotation axis of the wall surface of the housing to which the rotation driving machine is attached and the wall surface facing the rotation disk,
The bone crusher according to claim 3, wherein the outlet opening is provided at a bottom of the casing.
Priority Applications (1)
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JP2008230196A JP4277962B1 (en) | 2008-09-08 | 2008-09-08 | Bone crusher |
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JP2008230196A JP4277962B1 (en) | 2008-09-08 | 2008-09-08 | Bone crusher |
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JP2010063953A true JP2010063953A (en) | 2010-03-25 |
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