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JP7800261B2 - Dust solidification device molding chamber unit - Google Patents
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JP7800261B2 - Dust solidification device molding chamber unit - Google Patents

Dust solidification device molding chamber unit

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Publication number
JP7800261B2
JP7800261B2 JP2022060042A JP2022060042A JP7800261B2 JP 7800261 B2 JP7800261 B2 JP 7800261B2 JP 2022060042 A JP2022060042 A JP 2022060042A JP 2022060042 A JP2022060042 A JP 2022060042A JP 7800261 B2 JP7800261 B2 JP 7800261B2
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Prior art keywords
molding
dust
hole
rod
molding chamber
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JP2022060042A
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JP2023150778A (en
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佳彦 大木
功 齋藤
心太郎 西川
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Sintokogio Ltd
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Sintokogio Ltd
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Priority to JP2022060042A priority Critical patent/JP7800261B2/en
Priority to CN202310205752.0A priority patent/CN116890017A/en
Publication of JP2023150778A publication Critical patent/JP2023150778A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/025—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is transferred into the press chamber by relative movement between a ram and the press chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)

Description

本開示は、ダスト固形化装置の成形室ユニットに関する。 This disclosure relates to a molding chamber unit of a dust solidification device.

金属材料等のレーザー加工、プラズマ加工、および溶接などの際に発生するヒュームは、作業者が吸引すると健康に深刻な被害を与える恐れがある。そのため、作業環境を清浄に保つため集塵装置を作動させて、ダストを作業環境から除去することが行われている。また、集塵装置に収集されたダストは、嵩密度が小さい状態であり、この状態のままでは取り扱いが難しいため、ダストを圧縮して固形化し、扱いやすい状態（例えば、ペレット状）に加工することが行われる。扱いやすい状態に加工されたダストは、再溶融等の処理を行うことで再利用可能となる。 Fumes generated during laser processing, plasma processing, and welding of metal materials can pose serious health risks if inhaled by workers. Therefore, to keep the work environment clean, dust collectors are operated to remove dust from the environment. Furthermore, the dust collected in the dust collector has a low bulk density, making it difficult to handle in this state. Therefore, the dust is compressed, solidified, and processed into an easier-to-handle form (e.g., pellets). Dust that has been processed into an easier-to-handle state can be reused by remelting or other processes.

特許文献１は簡便な構造でダストの飛散を防止するとともに、ダストの固形化を行うダスト固形化装置を開示する。このダスト固形化装置は、装置本体と、装置本体に設けられるダストを貯留するホッパと、ホッパ内に設けられた成形孔を有する成形部材と、成形孔内に対して進入、退避自在とされた加圧ロッドと、を備える。このダスト固形化装置では、加圧ロッドを成形孔内に進入させてその内部に充填されたダストを固形化し、固形化物を成形する。また、成形孔の開口部はホッパ内に開放されている。 Patent Document 1 discloses a dust solidification device with a simple structure that prevents dust from scattering and solidifies the dust. This dust solidification device comprises an apparatus main body, a hopper provided in the apparatus main body for storing dust, a molding member with a molding hole provided in the hopper, and a pressure rod that can freely advance into and retreat from the molding hole. In this dust solidification device, the pressure rod advances into the molding hole to solidify the dust filled therein and form a solidified product. The opening of the molding hole is also open into the hopper.

特開２０２１－０８４０５２号公報Japanese Patent Application Laid-Open No. 2021-084052

しかしながら、特許文献１記載の装置では、ダスト固形化動作により成形孔の内壁にダストが付着し、ダスト固形化動作を繰り返すと成形孔の内壁に付着したダストが蓄積して固着してしまう。そのため、ロッドが成形孔内に拘束されてしまうことがあり、その結果、ダスト固形化装置に動作異常が生じやすくなるため、改善の余地がある。本開示は、上記に鑑みてなされたものであって、成形孔内に拘束されてしまったロッドの拘束を解くことができ、成形孔の内壁に付着又は固着したダストを除去可能なダスト固形化装置の成形室ユニットを提供することを目的とする。 However, with the device described in Patent Document 1, dust adheres to the inner walls of the molding hole during the dust solidification operation, and when the dust solidification operation is repeated, the dust adhered to the inner walls of the molding hole accumulates and solidifies. This can cause the rod to become confined within the molding hole, making the dust solidification device more susceptible to operational malfunctions and leaving room for improvement. The present disclosure has been made in light of the above, and aims to provide a molding chamber unit for a dust solidification device that can release the rod that has become confined within the molding hole and remove dust that has adhered or solidified to the inner walls of the molding hole.

上述の課題を解決して目的を達成する本開示の一側面は、ダスト固形化装置の成形室ユニットである。このダスト固形化装置の成形室ユニットは、ダストを貯留する貯留槽の下部に配置されて該貯留槽内のダストが流入するように成形孔が設けられ、進出及び退避して往復運動する互いに対向した第１のロッドと第２のロッドとによって該成形孔内で前記ダストが圧縮される。成形室ユニットは、複数の成形室部材を備えており、成形孔は、該複数の成形室部材によって形成され、少なくとも一つの該成形室部材が取り外し可能である。各ロッドは成形孔の軸線上に位置し、軸方向垂直断面とは、成形孔の長軸方向を横切る断面をいう。軸方向は、各ロッドの長軸方向であり、成形孔の長軸方向と概ね一致する。 One aspect of the present disclosure that solves the above-mentioned problems and achieves the objectives is a molding chamber unit of a dust solidification device. This molding chamber unit of a dust solidification device is disposed below a storage tank that stores dust and is provided with a molding hole through which the dust in the storage tank flows. The dust is compressed within the molding hole by a first rod and a second rod that face each other and reciprocate, advancing and retracting. The molding chamber unit includes multiple molding chamber members, and the molding hole is formed by the multiple molding chamber members, at least one of which is removable. Each rod is located on the axis of the molding hole, and the axial perpendicular cross section refers to a cross section that intersects with the longitudinal axis of the molding hole. The axial direction is the longitudinal axis of each rod, which generally coincides with the longitudinal axis of the molding hole.

上記構成のダスト固形化装置によれば、成形孔内に拘束されてしまったロッドの拘束を解くことができ、成形孔の内壁に付着又は固着したダストを除去することができる。その結果、ダスト固形化装置の動作異常の発生を抑え、また、動作異常が発生した場合の復旧を迅速に行うことができる。 The dust solidification device configured as described above can release the rod that has become confined within the molding hole and remove dust that has adhered or stuck to the inner wall of the molding hole. As a result, the occurrence of operational abnormalities in the dust solidification device can be reduced, and if an operational abnormality does occur, recovery can be quickly achieved.

一実施形態においては、成形孔に連通する開口部材が成形孔の外側に設けられている。これにより、ロッド進入時に成形孔からダストが流出することを抑制することができる。 In one embodiment, an opening member that communicates with the molding hole is provided outside the molding hole. This prevents dust from escaping from the molding hole when the rod is inserted.

本開示の少なくとも一実施形態によれば、成形孔内に拘束されてしまったロッドの拘束を解くことができ、成形孔の内壁に付着又は固着したダストを除去することができる。 At least one embodiment of the present disclosure makes it possible to release the rod that has become confined within the forming hole and remove dust that has adhered or stuck to the inner wall of the forming hole.

実施形態に係るダスト固形化装置の概略構成を示す図である。1 is a diagram showing a schematic configuration of a dust solidification device according to an embodiment. 図１に示す成形室ユニットの斜視図である。FIG. 2 is a perspective view of the molding chamber unit shown in FIG. 1 . 図２Ａに示す成形室ユニットの分解斜視図である。FIG. 2B is an exploded perspective view of the molding chamber unit shown in FIG. 2A. 第１の変形例である成形室ユニットの斜視図である。FIG. 10 is a perspective view of a molding chamber unit according to a first modified example. 図３Ａに示す成形室ユニットの分解斜視図である。FIG. 3B is an exploded perspective view of the molding chamber unit shown in FIG. 3A. 軸方向垂直断面が正六角形である加圧ロッドを示す概略図である。1 is a schematic diagram showing a pressure rod whose axial vertical cross section is a regular hexagon. FIG. 軸方向垂直断面が正六角形である成形孔に軸方向垂直断面が円形である加圧ロッドが進出した状態を示す軸方向垂直断面図である。10 is a vertical axial cross-sectional view showing a state in which a pressure rod having a circular cross-section perpendicular to the axial direction is advanced into a forming hole having a regular hexagonal cross-section perpendicular to the axial direction. FIG. 軸方向垂直断面が円形である成形孔に軸方向垂直断面が正六角形である加圧ロッドが進出した状態を示す軸方向垂直断面図である。10 is a vertical axial cross-sectional view showing a state in which a pressure rod having a regular hexagonal cross-section perpendicular to the axial direction is advanced into a forming hole having a circular cross-section perpendicular to the axial direction. FIG.

以下、図面を参照して本開示の幾つかの実施形態について説明する。ただし、実施形態として記載されている又は図面に示されている構成部品の寸法、材質、形状、その相対的配置等は、本発明の範囲をこれに限定する趣旨ではなく、単なる説明例にすぎない。「上」「下」の語は、図示する状態に基づくものであり、便宜的なものである。 Several embodiments of the present disclosure will be described below with reference to the drawings. However, the dimensions, materials, shapes, relative positions, etc. of the components described as embodiments or shown in the drawings are not intended to limit the scope of the present invention and are merely illustrative examples. The terms "upper" and "lower" are used for convenience and are based on the state shown in the drawings.

図１は、本実施形態に係るダスト固形化装置１の概略構成を示す図である。図１に示すダスト固形化装置１は、貯留槽（例えば、ホッパ）１１と、貯留槽１１の下部に配置されたダスト固形化部１２と、を備える。 Figure 1 is a diagram showing the schematic configuration of a dust solidification device 1 according to this embodiment. The dust solidification device 1 shown in Figure 1 includes a storage tank (e.g., a hopper) 11 and a dust solidification unit 12 located below the storage tank 11.

貯留槽１１は、傾斜側壁１１０を備え、上方から落下するダストを貯留する。 The storage tank 11 has inclined side walls 110 and stores dust that falls from above.

ダスト固形化部１２は、成形孔１２２が設けられた成形部材１２１と、第１のロッドである加圧ロッド１２３と、第２のロッドである閉止ロッド１２４と、成形された固形化物が排出される排出孔１２５と、加圧ロッド１２３を駆動する加圧シリンダ１２６と、閉止ロッド１２４を駆動する閉止シリンダ１２７と、を備える。成形孔１２２は、加圧ロッド１２３と閉止ロッド１２４との間に配置され、加圧ロッド１２３及び閉止ロッド１２４を挿入可能な貫通孔である。 The dust solidification unit 12 comprises a molding member 121 having a molding hole 122, a pressure rod 123 which is a first rod, a closing rod 124 which is a second rod, a discharge hole 125 through which the molded solidified material is discharged, a pressure cylinder 126 which drives the pressure rod 123, and a closing cylinder 127 which drives the closing rod 124. The molding hole 122 is disposed between the pressure rod 123 and the closing rod 124, and is a through-hole through which the pressure rod 123 and the closing rod 124 can be inserted.

成形部材１２１は、貯留槽１１内下部のダストが流入するように成形孔１２２が設けられた部材である。成形孔１２２は、加圧ロッド１２３と閉止ロッド１２４との間に配置され、第１の開口１２２１と第２の開口１２２２とが貫通する、加圧ロッド１２３及び閉止ロッド１２４を挿入可能な貫通孔である。ここで、成形孔１２２の軸方向垂直断面（長軸方向を横切る断面）は円形である。なお、各ロッドは成形孔の軸線上に位置し、軸方向垂直断面とは、成形孔の長軸方向を横切る断面をいう。軸方向は、各ロッドの長軸方向であり、成形孔の長軸方向と概ね一致する。 The molding member 121 is a member provided with a molding hole 122 to allow dust from the lower part of the storage tank 11 to flow in. The molding hole 122 is positioned between the pressure rod 123 and the closing rod 124, and is a through-hole through which the pressure rod 123 and the closing rod 124 can be inserted, with the first opening 1221 and the second opening 1222 passing through. Here, the axial vertical cross section (cross section transverse to the long axis direction) of the molding hole 122 is circular. Note that each rod is positioned on the axis of the molding hole, and the axial vertical cross section refers to a cross section transverse to the long axis direction of the molding hole. The axial direction is the long axis direction of each rod, which roughly coincides with the long axis direction of the molding hole.

加圧ロッド１２３は、軸方向垂直断面が円形であり、成形孔１２２内に第１の開口１２２１から進出及び退避し往復運動可能な第１のロッドである。閉止ロッド１２４は、軸方向垂直断面が円形であり、成形孔１２２内に第２の開口１２２２から進出及び退避し往復運動可能な第２のロッドであり、固形化物の成形時には成形孔１２２内に一定寸法進出して停止し、静止するロッドである。加圧ロッド１２３は、成形孔１２２内に進出及び退避するように駆動されて往復運動し、成形孔１２２から退避すると貯留槽１１内下部のダストが成形孔１２２内に流入する。加圧ロッド１２３は、成形孔１２２内に進出して成形孔１２２内に流入したダストを押し込む。成形孔１２２内では、互いに対向した加圧ロッド１２３の加圧面と閉止ロッド１２４の加圧面とによりダストが押し固められて圧縮されることで、ペレット状の固形化物が成形される。 The pressure rod 123 is a first rod with a circular vertical cross section in the axial direction that can reciprocate, advancing and retreating from the first opening 1221 into the forming hole 122. The closure rod 124 is a second rod with a circular vertical cross section in the axial direction that can reciprocate, advancing and retreating from the second opening 1222 into the forming hole 122, and is a rod that advances a certain distance into the forming hole 122 and stops when forming the solidified material. The pressure rod 123 is driven to reciprocate, advancing and retreating into the forming hole 122, and when it retreats from the forming hole 122, dust at the bottom of the storage tank 11 flows into the forming hole 122. The pressure rod 123 advances into the forming hole 122 and pushes in the dust that has flowed into the forming hole 122. Within the forming hole 122, the dust is pressed and compressed by the opposing pressure surfaces of the pressure rod 123 and the closing rod 124, forming a pellet-shaped solidified material.

排出孔１２５は、成形された固形化物を落下させて排出するための孔である。成形された固形化物は、加圧ロッド１２３と閉止ロッド１２４との間に挟持され、排出孔１２５まで搬送されて排出される。加圧シリンダ１２６は、加圧ロッド１２３を往復運動させる駆動源である。閉止シリンダ１２７は、閉止ロッド１２４を往復運動させる駆動源である。 The discharge hole 125 is a hole through which the molded solidified material falls and is discharged. The molded solidified material is sandwiched between the pressure rod 123 and the closing rod 124, and transported to the discharge hole 125 where it is discharged. The pressure cylinder 126 is a drive source that reciprocates the pressure rod 123. The closing cylinder 127 is a drive source that reciprocates the closing rod 124.

なお、本開示は、図１に示す形態に限定されるものではなく、加圧ロッド１２３及び加圧シリンダ１２６の位置と閉止ロッド１２４及び閉止シリンダ１２７の位置とは、入れ替えてもよい。 Note that the present disclosure is not limited to the configuration shown in FIG. 1, and the positions of the pressure rod 123 and pressure cylinder 126 and the closing rod 124 and closing cylinder 127 may be interchanged.

図１に示すダスト固形化装置１は、図示しない制御部によって動作を制御される。図示しない制御部は、具体的には、加圧シリンダ１２６及び閉止シリンダ１２７に動作指令を出力することで、加圧ロッド１２３及び閉止ロッド１２４の動作を制御する。 The operation of the dust solidification device 1 shown in FIG. 1 is controlled by a control unit (not shown). Specifically, the control unit (not shown) controls the operation of the pressure rod 123 and the closing rod 124 by outputting operation commands to the pressure cylinder 126 and the closing cylinder 127.

図２Ａは、図１に示す成形部材１２１の斜視図であり、第１の開口１２２１側からの斜視が示されている。図２Ｂは、図２Ａに示す成形部材１２１の分解斜視図である。成形部材１２１は、第１の成形室部材２０１及び第２の成形室部材２０２により構成されている。第１の成形室部材２０１には、第２の成形室部材２０２を挿入する、部材挿入孔２１０及び密封部２１１が設けられている。第２の成形室部材２０２には、挿入部２２０及び密封部２２１が設けられている。成形孔１２２は、部材挿入孔２１０に挿入部２２０が挿入されることで、成形部材１２１内に形成される。密封部２１１及び密封部２２１は、成形部材１２１の外へのダストの漏れを防止するための部材である。 Figure 2A is a perspective view of the molding member 121 shown in Figure 1, viewed from the first opening 1221 side. Figure 2B is an exploded perspective view of the molding member 121 shown in Figure 2A. The molding member 121 is composed of a first molding chamber member 201 and a second molding chamber member 202. The first molding chamber member 201 is provided with a member insertion hole 210 and a sealing portion 211, into which the second molding chamber member 202 is inserted. The second molding chamber member 202 is provided with an insertion portion 220 and a sealing portion 221. The molding hole 122 is formed in the molding member 121 by inserting the insertion portion 220 into the member insertion hole 210. The sealing portion 211 and the sealing portion 221 are members for preventing dust from leaking out of the molding member 121.

本実施形態に係るダスト固形化装置１の成形室ユニットは、図２Ａに示す成形部材１２１に限定されるものではない。 The molding chamber unit of the dust solidification device 1 according to this embodiment is not limited to the molding member 121 shown in Figure 2A.

（変形例１）
図３Ａは、第１の変形例である成形部材１２１ａの斜視図であり、第１の開口１２２１側からの斜視が示されている。図３Ｂは、図３Ａに示す成形部材１２１ａの分解斜視図である。成形部材１２１ａは、第１の成形室部材２０１ａ及び第２の成形室部材２０２により構成されている。第１の成形室部材２０１ａは、図２Ａに示す第１の成形室部材２０１に比して、第１の開口１２２１及び第２の開口１２２２の各々に、連通孔２１２が設けられた板状の開口部材２１３を備える点で相異し、その他の構成は同じである。連通孔２１２は、第１の開口１２２１及び第２の開口１２２２に連通している。図３Ａ及び図３Ｂに示すように、連通孔２１２が設けられた板状の開口部材２１３を備えることで、成形孔１２２と各ロッド１２３，１２４を適切な位置に補正することができる。なお、連通孔２１２が設けられた板状の開口部材２１３は、第１の開口１２２１及び第２の開口１２２２の各々に設けられていてもよく、又は、いずれか一方にのみ設けられていてもよい。 (Variation 1)
FIG. 3A is a perspective view of a molding member 121a according to a first modified example, viewed from the first opening 1221 side. FIG. 3B is an exploded perspective view of the molding member 121a shown in FIG. 3A. The molding member 121a is composed of a first molding chamber member 201a and a second molding chamber member 202. The first molding chamber member 201a differs from the first molding chamber member 201 shown in FIG. 2A in that the first opening 1221 and the second opening 1222 each include a plate-shaped opening member 213 with a communication hole 212. The communication hole 212 communicates with the first opening 1221 and the second opening 1222. As shown in FIGS. 3A and 3B, the plate-shaped opening member 213 with the communication hole 212 allows the molding hole 122 and each rod 123, 124 to be positioned appropriately. The plate-shaped opening member 213 having the communication hole 212 may be provided in each of the first opening 1221 and the second opening 1222, or may be provided in only one of them.

（その他変形例）
なお、本実施形態では、成形孔１２２、加圧ロッド１２３及び閉止ロッド１２４の軸方向垂直断面が円形である場合について説明したが、本発明はこれに限定されるものではない。本実施形態の変形例として、成形孔１２２、加圧ロッド１２３及び閉止ロッド１２４の軸方向垂直断面は正六角形等の多角形であってもよい。図４は、軸方向垂直断面が正六角形である加圧ロッド１２３ｃを示す概略図である。図４においては、軸方向垂直断面が正六角形である成形孔１２２ａ内に加圧ロッド１２３ｃが進出している。なお、図５には、加圧ロッド１２３ｃを示しているが、閉止ロッド１２４についても同様の形状とすることができる。 (Other modified examples)
In this embodiment, the shaping hole 122, the pressure rod 123, and the closing rod 124 have circular cross sections perpendicular to the axial direction, but the present invention is not limited to this. As a modification of this embodiment, the shaping hole 122, the pressure rod 123, and the closing rod 124 may have polygonal cross sections perpendicular to the axial direction, such as a regular hexagon. Figure 4 is a schematic diagram showing a pressure rod 123c having a regular hexagonal cross section perpendicular to the axial direction. In Figure 4, the pressure rod 123c extends into the shaping hole 122a, which has a regular hexagonal cross section perpendicular to the axial direction. Although Figure 5 shows the pressure rod 123c, the closing rod 124 may also have a similar shape.

また、ロッドの軸方向垂直断面と、成形孔の軸方向垂直断面とは、一致していなくてもよい。図５は、軸方向垂直断面が正六角形である成形孔１２２ａに軸方向垂直断面が円形である加圧ロッド１２３が進出した状態を示す軸方向垂直断面図であり、図６は、軸方向垂直断面が円形である成形孔１２２に軸方向垂直断面が正六角形である加圧ロッド１２３ｃが進出した状態を示す軸方向垂直断面図である。 Furthermore, the vertical axial cross section of the rod and the vertical axial cross section of the forming hole do not have to coincide. Figure 5 is a vertical axial cross section showing a state in which a pressure rod 123 having a circular vertical axial cross section has advanced into a forming hole 122a having a regular hexagonal vertical axial cross section, and Figure 6 is a vertical axial cross section showing a state in which a pressure rod 123c having a regular hexagonal vertical axial cross section has advanced into a forming hole 122 having a circular vertical axial cross section.

また、本実施形態では、２つの成形室部材によって成形室ユニットが形成される形態について説明したが、本発明はこれに限定されるものではない。３つ以上の成形室部材によって成形室ユニットが形成されていてもよい。ただし、成形孔は複数の成形室部材によって形成され、少なくとも一つの成形室部材が取り外し可能であることを要する。 In addition, while this embodiment describes a configuration in which a molding chamber unit is formed by two molding chamber members, the present invention is not limited to this. A molding chamber unit may be formed by three or more molding chamber members. However, the molding hole must be formed by multiple molding chamber members, and at least one molding chamber member must be removable.

（実施形態のまとめ）
ダスト固形化装置１によれば、成形部材１２１，１２１ａ，１２１ｂは、複数の成形室部材を備えており、成形孔１２２が複数の成形室部材２０１，２０１ａ，２０１ｂ，２０２によって形成され、少なくとも一つの成形室部材が取り外し可能となっており、成形室ユニットは分解可能である。そのため、成形孔の内壁に付着又は固着したダストを除去することができる。また、ロッドが成形孔内に拘束されてしまった場合に、ロッドを解放することができる。その結果、ダスト固形化装置１における動作異常の発生を抑制するとともに、動作異常が発生した場合にも迅速に復旧させることができる。 (Summary of the embodiment)
According to the dust solidification device 1, the molding members 121, 121a, and 121b each include multiple molding chamber members. The molding hole 122 is formed by multiple molding chamber members 201, 201a, 201b, and 202. At least one molding chamber member is removable, and the molding chamber unit is disassembled. This allows dust adhering or adhering to the inner wall of the molding hole to be removed. Furthermore, if a rod becomes confined within the molding hole, the rod can be released. As a result, the occurrence of operational abnormalities in the dust solidification device 1 is suppressed, and even if an operational abnormality does occur, it can be quickly restored.

成形孔１２２に連通する、連通孔２１２が設けられた板状の開口部材２１３を備えることで、各ロッド１２３，１２４の進入時に成形孔１２２からダストが流出することを抑制することができる。 By providing a plate-shaped opening member 213 with a communication hole 212 that communicates with the forming hole 122, it is possible to prevent dust from escaping from the forming hole 122 when each rod 123, 124 enters.

１ ダスト固形化装置、１１ 貯留槽、１１０ 傾斜側壁、１２ ダスト固形化部、１２１，１２１ａ，１２１ｂ 成形部材、１２２ 成形孔、１２２１ 第１の開口、１２２２ 第２の開口、１２３，１２３ｃ 加圧ロッド、１２４ 閉止ロッド、１２５ 排出孔、１２６ 加圧シリンダ、１２７ 閉止シリンダ、２０１，２０１ａ，２０１ｂ 第１の成形室部材、２１０ 部材挿入孔、２１１ 密封部材、２１２ 連通孔、２１３ 開口部材、２０２ 第２の成形室部材、２２０ 挿入部材、２２１ 密封部材

 1 Dust solidification device, 11 Storage tank, 110 Inclined side wall, 12 Dust solidification section, 121, 121a, 121b Forming member, 122 Forming hole, 1221 First opening, 1222 Second opening, 123, 123c Pressure rod, 124 Closing rod, 125 Discharge hole, 126 Pressure cylinder, 127 Closing cylinder, 201, 201a, 201b First forming chamber member, 210 Member insertion hole, 211 Sealing member, 212 Communication hole, 213 Opening member, 202 Second forming chamber member, 220 Insertion member, 221 Sealing member

Claims (1)

ダストを貯留する貯留槽の下部に配置されて該貯留槽内のダストが流入するように成形孔が設けられ、進出及び退避して往復運動する互いに対向した第１のロッドと第２のロッドとによって該成形孔内で前記ダストが圧縮されるダスト固形化装置の成形室ユニットであって、
前記成形室ユニットは、複数の成形室部材を備え、
前記成形孔は前記複数の成形室部材によって形成され、少なくとも一つの前記成形室部材が取り外し可能であり、
前記成形孔に連通して前記第１のロッド又は前記第２のロッドを進出及び退避させる連通孔を有する一対の開口部材が、前記成形室ユニットの外壁に設けられた、
ダスト固形化装置の成形室ユニット。 A molding chamber unit of a dust solidification device, the molding chamber unit being disposed below a storage tank for storing dust, and having a molding hole through which the dust in the storage tank flows, and the dust being compressed in the molding hole by a first rod and a second rod opposed to each other and reciprocating by advancing and retreating,
The molding chamber unit includes a plurality of molding chamber members,
the molding cavity is formed by the plurality of molding chamber members, and at least one of the molding chamber members is removable;
a pair of opening members having communication holes communicating with the molding holes and allowing the first rod or the second rod to advance and retreat are provided on an outer wall of the molding chamber unit;
Dust solidification device molding chamber unit.
JP2022060042A 2022-03-31 2022-03-31 Dust solidification device molding chamber unit Active JP7800261B2 (en)

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Citations (3)

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JP2010099643A (en) 2008-09-26 2010-05-06 Katsumi Iida Compression deliquoring device
JP2021084052A (en) 2019-11-26 2021-06-03 新東工業株式会社 Dust solidification device

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JPS5914065Y2 (en) * 1979-10-21 1984-04-25 三菱重工業株式会社 Two-stage compression dehydration equipment
JPS60203400A (en) * 1984-03-26 1985-10-14 Ikegai Corp Twin-screw extruder
JPS634861A (en) * 1986-06-24 1988-01-09 株式会社　サタケ Chaff grinder
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JP2008302429A (en) 2007-05-09 2008-12-18 Nishino Seisakusho:Kk Compressor for fine metal scrap
JP2010099643A (en) 2008-09-26 2010-05-06 Katsumi Iida Compression deliquoring device
JP2021084052A (en) 2019-11-26 2021-06-03 新東工業株式会社 Dust solidification device

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