JP6723677B1 - Paint mist collection device - Google Patents

Paint mist collection device Download PDF

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JP6723677B1
JP6723677B1 JP2020029020A JP2020029020A JP6723677B1 JP 6723677 B1 JP6723677 B1 JP 6723677B1 JP 2020029020 A JP2020029020 A JP 2020029020A JP 2020029020 A JP2020029020 A JP 2020029020A JP 6723677 B1 JP6723677 B1 JP 6723677B1
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horizontal plate
plate assembly
horizontal
paint mist
elongated openings
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JP2021133270A (en
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隆郁 渡部
隆郁 渡部
俊彦 畠山
俊彦 畠山
チエリ 奥村
チエリ 奥村
隆治 守中
隆治 守中
高弘 山本
高弘 山本
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New Oji Paper Co Ltd
Oji Holdings Corp
Parker Engineering Co Ltd
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Oji Holdings Corp
Oji Paper Co Ltd
Parker Engineering Co Ltd
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Priority to CN202110042066.7A priority patent/CN113369059B/en
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Abstract

【課題】複雑な折り曲げ工程を経ることなく構成され、且つ捕集効率の高い、板部材で構成された乾式の塗料ミスト捕集装置の提供。【解決手段】複数の細長開口と細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された、複数の第１横板２ａと複数の第２横板２ｂと複数の縦板３とを備え、第１横板２ａと第２横板２ｂとが隙間を隔てて交互に配設された横板集合体２’内において、第１横板２ａと第２横板２ｂが、各々隣接する細長開口の間の部位が第２横板２ｂと第１横板２ａの細長開口に対峙し、複数の縦板３が隙間を隔てて配設されて形成した縦板集合体が自身のスリットを横板集合体２’のスリットに整列させて横板集合体２’に差し込まれ、横板集合体２’と縦板集合体とが協働して形成された格子構造体４内に屈曲した空気通路が形成され、格子構造体４が箱体５に収納されている塗料ミスト捕集装置。【選択図】図１PROBLEM TO BE SOLVED: To provide a dry-type paint mist collecting device composed of a plate member, which is configured without complicated bending steps and has high collecting efficiency. SOLUTION: A plurality of first horizontal plates 2a are formed with a plurality of elongated openings and a plurality of slits which are sandwiched between the elongated openings and extend from a peripheral edge to a midpoint of the longitudinal extension of the elongated openings. In a horizontal plate assembly 2′ including a plurality of second horizontal plates 2b and a plurality of vertical plates 3 and in which the first horizontal plates 2a and the second horizontal plates 2b are alternately arranged with a gap, The first horizontal plate 2a and the second horizontal plate 2b face the elongated openings of the second horizontal plate 2b and the first horizontal plate 2a, respectively, with the portions between the adjacent elongated openings facing each other, and the plurality of vertical plates 3 are spaced from each other. The arranged vertical plate assembly is inserted into the horizontal plate assembly 2′ with its slit aligned with the slit of the horizontal plate assembly 2′, and the horizontal plate assembly 2′ and the vertical plate assembly are A paint mist collecting device in which a curved air passage is formed in a lattice structure 4 formed in cooperation with each other, and the lattice structure 4 is housed in a box 5. [Selection diagram] Figure 1

Description

本発明は塗装ブースに配設される塗料ミスト捕集装置に関するものである。 The present invention relates to a paint mist collecting device arranged in a coating booth.

例えば文献１に開示されているように、塗装ブースから吸引した排気を水と共にベンチュリーに導き、ベンチュリーで霧化した水の微粒子で排気中に含まれる塗料ミストを捕捉する湿式の塗料ミスト捕集装置が従来から広く使用されている。
湿式の塗料ミスト捕集装置に対し、板部材に排気を衝突させて塗料ミストを捕捉する乾式の塗料ミスト捕集装置が近年使用されるようになった。乾式の塗料ミスト捕集装置は、循環水ポンプの駆動電力を必要としない点で、従来の湿式塗料ミスト捕集装置に比べて省エネを実現できるという利点がある。
特許文献２は、多数の開口が形成された板部材を複雑に折り曲げて形成した乾式の塗料ミスト捕集装置を開示している。 For example, as disclosed in Document 1, a wet paint mist collecting device that guides exhaust gas sucked from a coating booth together with water to a venturi and collects paint mist contained in the exhaust gas with fine particles of water atomized by the venturi. Has been widely used.
In contrast to a wet type paint mist collecting device, a dry type paint mist collecting device has recently been used, in which exhaust gas is collided with a plate member to catch the paint mist. The dry type paint mist collecting device has an advantage that energy saving can be realized as compared with the conventional wet type paint mist collecting device in that it does not require driving power for the circulating water pump.
Patent Document 2 discloses a dry paint mist collecting device which is formed by complicatedly bending a plate member having a large number of openings.

特許第３１９３５１１号公報Japanese Patent No. 3193511 特許第６４７５２４１号公報Patent No. 6475241

特許文献２の複雑に折り曲げて形成する乾式の塗料ミスト捕集装置には、折り曲げの手順や方向を間違えると所期の形状が得られないという問題がある。また、対向する板部材の開口が正対しているので、塗装ブース排気と板部材との衝突回数が少なく塗料ミスト捕集効率が悪いという問題もある。
本発明は板部材で構成された乾式の塗料ミスト捕集装置であって、複雑な折り曲げ工程を経ることなく構成された、且つ塗料ミスト捕集効率の高い、塗料ミスト捕集装置を提供することを目的とする。 The dry paint mist collecting device of Patent Document 2 that is formed by bending in a complicated manner has a problem that the desired shape cannot be obtained if the bending procedure and direction are incorrect. Further, since the openings of the plate members facing each other face each other, there is a problem that the number of collisions between the exhaust of the coating booth and the plate member is small and the paint mist collecting efficiency is poor.
The present invention provides a dry paint mist collecting device composed of a plate member, which is configured without a complicated bending step and has a high paint mist collecting efficiency. With the goal.

上記課題を解決するために、本発明においては、複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の第１横板と、複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の第２横板と、複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の縦板とを備え、第１横板と第２横板とが隙間を隔てて交互に配設されて横板集合体を形成し、横板集合体内において第２横板の隣接する細長開口の間の部位が第１横板の細長開口に対峙すると共に第２横板の細長開口が第１横板の隣接する細長開口の間の部位に対峙し、複数の縦板が隙間を隔てて配設されて縦板集合体を形成し、縦板集合体が自身のスリットを横板集合体のスリットに整列させて横板集合体に差し込まれ、横板集合体と縦板集合体とが協働して格子構造体を形成し、格子構造体内に屈曲した空気通路が形成され、前記格子構造体が横板の細長開口に対峙する開口が形成された箱体に収納されていることを特徴とする塗料ミスト捕集装置を提供する。
開口とスリットとが形成された複数の横板で構成された横板集合体に、開口とスリットとが形成された複数の縦板で構成された縦板集合体が、互いのスリットを整列させて差し込まれた塗料ミスト捕集装置は、複雑な折り曲げ工程を経ることなく構成されている。
格子構造体内に屈曲した空気通路が形成されているので、塗装ブース排気は屈曲した空気通路を通過する。この結果、塗装ブース排気と横板、縦板との衝突回数が増加し、塗料ミスト捕集効率が向上する。 In order to solve the above-mentioned problems, in the present invention, a plurality of elongated openings and a plurality of slits extending from the peripheral edge to the middle of the longitudinal extension length of the elongated openings with the respective elongated openings sandwiched therebetween are formed. A plurality of first lateral plates, and a plurality of slits extending from the peripheral edge to the middle of the lengthwise extending length of the elongated openings with the plurality of elongated openings and each of the elongated openings sandwiched therebetween. And a plurality of vertical plates having a plurality of elongated openings and a plurality of slits extending from the peripheral edge to the middle of the lengthwise extending length of the elongated openings with the elongated openings interposed therebetween. And a first horizontal plate and a second horizontal plate are alternately arranged with a gap therebetween to form a horizontal plate assembly, and between the adjacent elongated openings of the second horizontal plate in the horizontal plate assembly. The portion faces the elongated opening of the first horizontal plate, the elongated opening of the second horizontal plate faces the portion between the adjacent elongated openings of the first horizontal plate, and a plurality of vertical plates are arranged with a gap therebetween. To form a vertical plate assembly, the vertical plate assembly aligns its slit with the slits of the horizontal plate assembly and is inserted into the horizontal plate assembly, and the horizontal plate assembly and the vertical plate assembly cooperate with each other. Forming a lattice structure, a bent air passage is formed in the lattice structure, and the lattice structure is housed in a box body having an opening facing the elongated opening of the horizontal plate. A paint mist collecting device is provided.
A horizontal plate assembly composed of a plurality of horizontal plates in which openings and slits are formed, a vertical plate assembly composed of a plurality of vertical plates in which openings and slits are formed, aligning the slits of each other. The paint mist collecting device that is inserted as described above is configured without a complicated bending process.
Since the curved air passage is formed in the lattice structure, the paint booth exhaust gas passes through the curved air passage. As a result, the number of collisions between the exhaust of the coating booth and the horizontal and vertical plates increases, and the paint mist collection efficiency improves.

本発明の好ましい態様においては、第１横板と第２横板との間隔が、横板集合体の一方の端面から他方の端面に向けて減少している。
横板集合体の前記一方の端面から他方の端面へ向けて塗装ブースの排気が流れるように塗料ミスト捕集装置を配設すると、横板集合体と縦板集合体とで形成される屈曲した空気通路の上流部で多量の塗料ミストが捕集され、下流へ行くに従って捕集されるミストの量は減少する。捕集された塗料ミストは隣接する第１横板と第２横板との間の空間に溜まるので、第１横板と第２横板との間隔は、横板集合体の一方の端面から他方の端面に向けて減少させるのが合理的である。
本発明の好ましい態様においては、箱体内に且つ横板集合体の他方の端面に隣接してフィルターが配設されている。
格子構造体に加えてフィルターを配設することにより、塗料ミスト捕集効率が向上する。
本発明の好ましい態様においては、縦板集合体は横板の細長開口の一方の端部側から横板集合体に差し込まれる第１部分と、横板の細長開口の他方の端部側から横板集合体に差し込まれる第２部分とで構成されている。
縦板集合体を、横板の細長開口の一方の端部側から横板集合体に差し込まれる第１部分と、横板の細長開口の他方の端部側から横板集合体に差し込まれる第２部分とに分けることにより、差し込む際の摺動抵抗が減少し、格子構造体の組み付け作業が容易になる。
本発明の好ましい態様においては、横板集合体と縦板集合体とが協働して形成する格子構造体は、折り畳み可能である。
縦板集合体が横板集合体に差し込まれた格子構造体は、接着等の固着部がないので、容易に折り畳むことができ、また折り畳んだ状態から立体構造に容易に復元できる。折り畳むことにより、塗料ミスト捕集装置の搬送が容易になる。
本発明の好ましい態様においては、第１横板と第２横板と縦板と箱体とは板紙で形成されている。
ボール紙、厚紙、ダンボール紙等の板紙で構成した塗料ミスト捕集装置は軽いので搬送が容易であり、また使用後の処理が容易である。 In a preferred aspect of the present invention, the distance between the first horizontal plate and the second horizontal plate decreases from one end surface of the horizontal plate assembly toward the other end surface.
When the paint mist collecting device is arranged so that the exhaust air of the coating booth flows from the one end surface of the horizontal plate assembly toward the other end surface, the bent plate formed by the horizontal plate assembly and the vertical plate assembly is bent. A large amount of paint mist is collected in the upstream part of the air passage, and the amount of collected mist decreases as it goes downstream. Since the collected paint mist collects in the space between the adjacent first horizontal plate and second horizontal plate, the distance between the first horizontal plate and the second horizontal plate is set from one end face of the horizontal plate assembly. It is rational to decrease toward the other end face.
In a preferred aspect of the present invention, the filter is arranged inside the box and adjacent to the other end surface of the lateral plate assembly.
By disposing the filter in addition to the lattice structure, the paint mist collecting efficiency is improved.
In a preferred embodiment of the present invention, the vertical plate assembly comprises a first portion inserted into the horizontal plate assembly from one end side of the elongated opening of the horizontal plate and a horizontal portion from the other end side of the elongated opening of the horizontal plate. And a second portion to be inserted into the plate assembly.
The vertical plate assembly is inserted into the horizontal plate assembly from one end side of the elongated opening of the horizontal plate, and the first part is inserted into the horizontal plate assembly from the other end side of the elongated opening of the horizontal plate. By dividing into two parts, the sliding resistance at the time of insertion is reduced, and the assembling work of the lattice structure becomes easy.
In a preferred embodiment of the present invention, the lattice structure formed by the horizontal plate assembly and the vertical plate assembly in cooperation is foldable.
The lattice structure in which the vertical plate assembly is inserted into the horizontal plate assembly does not have a fixed portion such as an adhesive, and thus can be easily folded and can be easily restored from the folded state to a three-dimensional structure. Folding facilitates transport of the paint mist collecting device.
In a preferred aspect of the present invention, the first horizontal plate, the second horizontal plate, the vertical plate, and the box body are made of paperboard.
The paint mist collecting device made of paperboard such as cardboard, cardboard, cardboard, etc., is light in weight, so that it can be easily transported and processed after use.

本発明の実施例に係る塗装ミスト除去装置の外観斜視図である。（ａ）は格子構造体を示し、（ｂ）は箱体を示す。It is an appearance perspective view of the coating mist removing device concerning the example of the present invention. (A) shows a lattice structure and (b) shows a box. 本発明の実施例に係る塗装ミスト除去装置が備える第１横板の正面図である。It is a front view of the 1st side board with which the paint mist removal device concerning the example of the present invention is provided. 本発明の実施例に係る塗装ミスト除去装置が備える第２横板の正面図である。It is a front view of the 2nd horizontal board with which the paint mist removal device concerning the example of the present invention is equipped. 本発明の実施例に係る塗装ミスト除去装置が備える横板集合体の正面図である。It is a front view of a horizontal board aggregate with which the paint mist removal device concerning the example of the present invention is equipped. 本発明の実施例に係る塗装ミスト除去装置が備える縦板の第１部分と２部分の正面図である。It is a front view of the 1st part and 2 parts of the vertical board with which the paint mist removal device concerning the example of the present invention is provided. 第１部分と２部分とで形成された縦板の正面図である。It is a front view of the vertical board formed by the 1st part and the 2nd part. 屈曲した排気通路を示す本発明の実施例に係る塗装ミスト除去装置の部分平断面図である。FIG. 3 is a partial plan sectional view of the coating mist removing device according to the embodiment of the present invention showing a bent exhaust passage. 折り畳む過程を示す、格子構造体の上面図である。（ａ）は折り畳み過程の初期状態を示し、（ｂ）は折り畳み過程の終期状態を示す。It is a top view of a lattice structure which shows the process of folding. (A) shows the initial state of the folding process, and (b) shows the final state of the folding process. 横板集合体に隣接して配設する板状のフィルターの外観斜視図である。It is an external appearance perspective view of the plate-shaped filter arrange|positioned adjacent to a horizontal board assembly.

図１に示すように、本発明の実施例に係る乾式の塗料ミスト捕集装置１は、３枚の第１横板２ａと、３枚の第２横板２ｂと、１０枚の縦板３とで構成された格子構造体４と、対向する側面に開口５ａ、５ｂが形成された箱体５とを備えている。格子構造体４が箱体５に収納されて塗料ミスト捕集装置１が形成される。
図２に示すように、第１横板２ａは、互いに所定間隔を隔てて並行に延在する５つの細長開口２ａ１と、細長開口２ａ１を間に挟んで細長開口２ａ１の長手方向一端側の周縁と長手方向他端側の周縁とから細長開口２ａ１の長手方向延在長の途中まで延びる複数のスリット２ａ２とが形成された、ボール紙、厚紙、ダンボール紙等の矩形板紙で形成されている。
図３に示すように、第２横板２ｂは、互いに所定間隔を隔てて並行に延在する４つの細長開口２ｂ１と、細長開口２ｂ１を間に挟んで細長開口２ｂ１の長手方向一端側の周縁と長手方向他端側の周縁とから細長開口２ｂ１の長手方向延在長の途中まで延びる複数のスリット２ｂ２とが形成された、ボール紙、厚紙、ダンボール紙等の矩形板紙で形成されている。
図１から分かるように、第１横板２ａと第２横板２ｂとが隙間を隔てて交互に配設されて横板集合体２’を形成している。図４に示すように、横板集合体２’内において、第２横板２ｂの隣接する細長開口２ｂ１の間の部位が第１横板２ａの細長開口２ａ１に対峙すると共に、第２横板２ｂの細長開口２ｂ１が第１横板２ａの隣接する細長開口２ａ１の間の部位に対峙している。開口２ａ１、２ｂ１を正面から見た時に、図４に示すように、スリット２ａ２とスリット２ｂ２とは重畳している。 As shown in FIG. 1, a dry-type paint mist collecting device 1 according to an embodiment of the present invention includes three first horizontal plates 2a, three second horizontal plates 2b, and ten vertical plates 3. And a box body 5 in which openings 5a and 5b are formed on opposite side surfaces. The lattice structure 4 is housed in the box 5 to form the paint mist collecting device 1.
As shown in FIG. 2, the first lateral plate 2a is five elongate the opening 2a 1, one longitudinal end of the elongated aperture 2a 1 in between the elongated opening 2a 1 extending in parallel at a predetermined distance from each other Rectangular paperboard such as cardboard, cardboard, cardboard, etc., in which a plurality of slits 2a 2 extending from the peripheral edge on one side and the peripheral edge on the other end in the longitudinal direction to the middle of the longitudinal extension of the elongated opening 2a 1 are formed Has been formed.
As shown in FIG. 3, the second lateral plate 2b has four elongated and opening 2b 1, one longitudinal end of the elongate opening 2b 1 is sandwiched between the elongate opening 2b 1 extending in parallel at a predetermined distance from each other A rectangular paperboard such as cardboard, cardboard, cardboard, etc., in which a plurality of slits 2b 2 extending from the peripheral edge on one side and the peripheral edge on the other end in the longitudinal direction to the middle of the elongated length of the elongated opening 2b 1 are formed. Has been formed.
As can be seen from FIG. 1, the first horizontal plates 2a and the second horizontal plates 2b are alternately arranged with a gap therebetween to form a horizontal plate assembly 2'. As shown in FIG. 4, in the horizontal plate assembly 2′, the portion between the adjacent elongated openings 2b 1 of the second horizontal plate 2b faces the elongated opening 2a 1 of the first horizontal plate 2a, and The elongated openings 2b 1 of the lateral plate 2b face the portion between the adjacent elongated openings 2a 1 of the first lateral plate 2a. When the openings 2a 1 and 2b 1 are viewed from the front, the slits 2a 2 and the slits 2b 2 overlap each other as shown in FIG.

図５に示すように、縦板３は、互いに所定間隔を隔てて並行に延在する５つの細長開口３ａ１と、細長開口３ａ１を間に挟んで細長開口３ａ１の長手方向一端側の周縁から細長開口３ａ１の長手方向延在長の途中まで延びる複数のスリット３ａ２とが形成された、ボール紙、厚紙、ダンボール紙等の矩形板紙で形成された第１部分３ａと、互いに所定間隔を隔てて並行に延在する５つの細長開口３ｂ１と、細長開口３ｂ１を間に挟んで細長開口３ｂ１の長手方向一端側の周縁から細長開口３ｂ１の長手方向延在長の途中まで延びる複数のスリット３ｂ２とが形成された、ボール紙、厚紙、ダンボール紙等の矩形板紙で形成された第２部分３ｂとで構成されている。第１部分３ａと第２部分３ｂとは対称形状に形成されている。図１、６に示すように、第１部分３ａと第２部分３ｂとが、前記一端側の周縁を互いに当接させて、縦板３を形成している。
図１から分かるように、１０枚の縦板３の第１部分３ａが隙間を隔てて配設されて第１縦板集合体３’を形成し、１０枚の縦板３の第２部分３ｂが隙間を隔てて配設されて第２縦板集合体３”を形成している。 As shown in FIG. 5, the vertical plate 3 includes five elongated openings 3a 1 extending in parallel at a predetermined distance from each other, elongated across the opening 3a 1 between the elongated openings 3a 1 on one end side in the length direction periphery from a plurality of slits 3a 2 which extends to the longitudinally extending length of the middle of the elongated openings 3a 1 is formed, a first portion 3a formed paperboard, cardboard, rectangular paperboard cardboard paper or the like, a predetermined one another five elongated openings 3b 1 extending in parallel spaced apart elongated middle across the opening 3b 1 between one longitudinal end of the circumferential edge of the elongated opening 3b 1 of the elongated longitudinal extension length of the opening 3b 1 A plurality of slits 3b 2 extending up to and including a second portion 3b formed of a rectangular paperboard such as a cardboard, a cardboard, a cardboard. The first portion 3a and the second portion 3b are formed symmetrically. As shown in FIGS. 1 and 6, the first portion 3a and the second portion 3b form the vertical plate 3 by bringing the peripheral edges of the one end side into contact with each other.
As can be seen from FIG. 1, the first portions 3a of the ten vertical plates 3 are arranged with a gap therebetween to form a first vertical plate assembly 3', and the second portions 3b of the ten vertical plates 3 are formed. Are arranged with a gap therebetween to form a second vertical plate assembly 3″.

図１に示すように、第１縦板集合体３’が自身のスリット３ａ２を横板集合体２’のスリット２ａ２、２ｂ２に整列させて、細長開口２ａ１、２ｂ１の長手方向一端側の周縁から横板集合体２’に差し込まれ、第２縦板集合体３”が自身のスリット３ｂ２を横板集合体２’のスリット２ａ２、２ｂ２に整列させて、細長開口２ａ１、２ｂ１の長手方向他端側の周縁から横板集合体２’に差し込まれており、横板集合体２’と第1縦板集合体３’と第２縦板集合体３”とが協働して、３枚の第１横板２ａと、３枚の第２横板２ｂと、１０枚の縦板３とで構成された格子構造体４を形成している。格子構造体４内に、横板集合体２’、第1縦板集合体３’、第２縦板集合体３”を構成する板紙間の隙間と開口２ａ１、２ｂ１、３ａ１、３ｂ１とによって屈曲した空気通路が形成されている。
前記格子構造体４が、ボール紙、厚紙、ダンボール紙等の板紙で形成された箱体５に収納されて塗料ミスト捕集装置１が構成されている。箱体５の互いに正対する側面に形成された開口５ａ、５ｂが、格子構造体４の細長開口２ａ１、２ｂ１に対峙している。 As shown in FIG. 1, the first vertical plate assembly 3 ′ aligns its own slit 3 a 2 with the slits 2 a 2 and 2 b 2 of the horizontal plate assembly 2 ′ so that the elongated openings 2 a 1 and 2 b 1 extend in the longitudinal direction. The second vertical plate assembly 3″ is inserted into the horizontal plate assembly 2′ from the peripheral edge on one end side, and the slits 3b 2 of the second vertical plate assembly 3″ are aligned with the slits 2a 2 and 2b 2 of the horizontal plate assembly 2′ to form elongated openings. The horizontal plate assembly 2', the first vertical plate assembly 3', and the second vertical plate assembly 3" are inserted into the horizontal plate assembly 2'from the peripheral edges on the other longitudinal ends of 2a 1 and 2b 1. Cooperate with each other to form a lattice structure 4 composed of three first horizontal plates 2a, three second horizontal plates 2b, and ten vertical plates 3. In the lattice structure 4, the gaps and openings 2a 1 , 2b 1 , 3a 1 , 3b between the paperboards constituting the horizontal plate assembly 2′, the first vertical plate assembly 3′, and the second vertical plate assembly 3″. A curved air passage is formed by 1 and 1 .
The lattice structure 4 is housed in a box body 5 formed of paperboard such as cardboard, cardboard, cardboard, etc., and the paint mist collecting device 1 is configured. The openings 5a and 5b formed on the side surfaces of the box body 5 which face each other face the elongated openings 2a 1 and 2b 1 of the lattice structure 4.

塗料ミスト捕集装置１の作動と作用効果とを説明する。
図示しない塗装ブースの排気が、一方の開口５ａを通って箱体５へ流入し、更に図１に白抜き矢印で示す排気流を形成して格子構造体４に流入し、図７に示すように、横板集合体２’、第1縦板集合体３’、第２縦板集合体３”を構成する板紙間の隙間と開口２ａ１、２ｂ１、３ａ１、３ｂ１とが形成する屈曲した空気通路を通過し、他方の開口５ｂを通って箱体５から流出する。前記屈曲した空気通路を通過する際に、横板２ａ、２ｂの開口２ａ１、２ｂ１に挟まれた部位や、縦板３ａ、３ｂの開口３ａ１、３ｂ１に挟まれた部位に塗装ブースの排気が衝突し、前記部位に塗料ミストが付着して、塗料ミストが捕集される。塗料ミストが除去された塗装ブースの排気が塗料ミスト捕集装置１から排出される。
塗料ミスト捕集装置１においては、開口２ａ１、２ｂ１とスリット２ａ２、２ｂ２とが形成された横板２ａ、２ｂに開口３ａ１、３ｂ１とスリット３ａ２、３ｂ２とが形成された縦板３ａ、３ｂを、互いのスリットを整列させて差し込むことにより、複雑な折り曲げ工程を経ることなく塗料ミスト捕集装置が構成されている。
塗装ブース排気が屈曲した空気通路を通過するので、塗装ブース排気と横板２ａ、２ｂ、縦板３ａ、３ｂとの衝突回数が増加し、塗料ミスト捕集効率が向上している。
開口２ａ１、２ｂ１、３ａ１、３ｂ１を細長開口としたので、小開口を整列して複数設ける場合に比べて横板２ａ、２ｂ、縦板３ａ、３ｂの構成が簡素化されると共に、空気抵抗が低減してミスト捕集効率が向上している。 The operation and effect of the paint mist collecting device 1 will be described.
Exhaust gas from a paint booth (not shown) flows into the box body 5 through one opening 5a, further forms an exhaust flow indicated by a white arrow in FIG. 1 and flows into the lattice structure 4, and as shown in FIG. And the openings 2a 1 , 2b 1 , 3a 1 , 3b 1 are formed between the paperboards that form the horizontal plate assembly 2′, the first vertical plate assembly 3′, and the second vertical plate assembly 3″. It passes through the curved air passage and flows out from the box body 5 through the other opening 5b. A portion sandwiched between the openings 2a 1 and 2b 1 of the horizontal plates 2a and 2b when passing through the curved air passage. Alternatively, the exhaust gas of the coating booth collides with the portion sandwiched between the openings 3a 1 and 3b 1 of the vertical plates 3a and 3b, and the paint mist adheres to the portion and the paint mist is collected. The exhaust air of the coating booth is discharged from the paint mist collecting device 1.
In the paint mist collecting device 1, openings 3a 1 , 3b 1 and slits 3a 2 , 3b 2 are formed in the horizontal plates 2a, 2b having openings 2a 1 , 2b 1 and slits 2a 2 , 2b 2. By inserting the vertical plates 3a and 3b with their slits aligned, the paint mist collecting device is configured without a complicated bending process.
Since the coating booth exhaust passes through the curved air passage, the number of collisions between the coating booth exhaust and the horizontal plates 2a, 2b and the vertical plates 3a, 3b is increased, and the paint mist collecting efficiency is improved.
Since the openings 2a 1 , 2b 1, 3a 1 , 3b 1 are elongated openings, the configurations of the horizontal plates 2a, 2b and the vertical plates 3a, 3b are simplified as compared with the case where a plurality of small openings are aligned and provided. , Air resistance is reduced and mist collection efficiency is improved.

図１に示すように、第１横板２ａと第２横板２ｂとの間隔は、横板集合体２’の一方の端面から他方の端面に向けて、より具体的には図１に白抜き矢印で示す塗装ブース排気の流れに関して上流側から下流側へ向けて、減少している。横板集合体２’の前記一方の端面から他方の端面へ向けて塗装ブースの排気が流れるように塗料ミスト捕集装置１を配設すると、横板集合体２’と第１縦板集合体３’と第２縦板集合体３”とで形成される屈曲した空気通路の上流部で多量の塗料ミストが捕集され、下流へ行くに従って捕集されるミストの量は減少する。捕集された塗料ミストは隣接する第１横板２ａと第２横板２ｂとの間の空間に溜まるので、第１横板２ａと第２横板２ｂとの間隔は、横板集合体２’の一方の端面から他方の端面に向けて減少させるのが合理的である。
１０枚の縦板３で形成される縦板集合体を、横板の細長開口２ａ１、２ｂ１の一方の端部側から横板集合体２’に差し込まれる第１部分３’と、横板の細長開口２ａ１、２ｂ１の他方の端部側から横板集合体２’に差し込まれる第２部分３”とに分けたので、差し込む際の摺動抵抗が減少し、格子構造４体の組み付け作業が容易になっている。
第１部分３’と第２部分３”とで構成される縦板集合体が横板集合体２’に差し込まれた格子構造体４は、接着等の固着部がないので、図８（a）、（b）に示すように、容易に折り畳むことができ、また折り畳んだ状態から立体構造に容易に復元できる。格子構造体４と箱体５とを折り畳むことにより、塗料ミスト捕集装置１の搬送が容易になる。
ボール紙、厚紙、ダンボール紙等の板紙で構成した塗料ミスト捕集装置１は軽いので搬送が容易であり、また使用後の処理が容易である。
図９に示すような、適当な板状のフィルター６を、箱体５内に且つ横板集合体２’の塗装ブース排気流に関して下流側端面を形成する横板２ｂに隣接して、配設しても良い。
格子構造体に加えてフィルター６を配設することにより、塗料ミスト捕集効率が向上する。 As shown in FIG. 1, the distance between the first horizontal plate 2a and the second horizontal plate 2b is from the one end face of the horizontal plate assembly 2'to the other end face, more specifically, in FIG. With respect to the flow of the paint booth exhaust indicated by the hollow arrow, it decreases from the upstream side to the downstream side. When the paint mist collecting device 1 is arranged so that the exhaust air from the coating booth flows from the one end face of the horizontal plate assembly 2'to the other end face, the horizontal plate assembly 2'and the first vertical plate assembly A large amount of paint mist is collected in the upstream part of the curved air passage formed by 3'and the second vertical plate assembly 3'', and the amount of mist collected decreases as it goes downstream. The paint mist thus collected accumulates in the space between the adjacent first horizontal plate 2a and second horizontal plate 2b, so that the distance between the first horizontal plate 2a and the second horizontal plate 2b is equal to that of the horizontal plate assembly 2'. It is rational to decrease from one end face to the other end face.
A vertical plate assembly formed by ten vertical plates 3 is inserted into the horizontal plate assembly 2'from one end side of the elongated openings 2a 1 and 2b 1 of the horizontal plate, and a horizontal portion Since the other side of the elongated openings 2a 1 and 2b 1 of the plate is divided into the second portion 3″ to be inserted into the lateral plate assembly 2′, the sliding resistance at the time of insertion is reduced, and the lattice structure 4 body is formed. Assembly work is easy.
Since the lattice structure 4 in which the vertical plate assembly composed of the first portion 3′ and the second portion 3″ is inserted into the horizontal plate assembly 2′ does not have a fixed portion such as an adhesive, FIG. ) And (b), it can be easily folded, and can be easily restored to a three-dimensional structure from the folded state by folding the lattice structure 4 and the box body 5. Is easy to carry.
The paint mist collecting device 1 made of paperboard such as cardboard, cardboard, cardboard, etc. is light and therefore easy to transport and easy to process after use.
A suitable plate-shaped filter 6 as shown in FIG. 9 is disposed inside the box 5 and adjacent to the horizontal plate 2b forming the downstream end face with respect to the exhaust flow of the coating booth of the horizontal plate assembly 2'. You may do it.
By disposing the filter 6 in addition to the lattice structure, the paint mist collecting efficiency is improved.

本発明は、乾式の塗料ミスト捕集装置に広く利用可能である。 INDUSTRIAL APPLICABILITY The present invention is widely applicable to a dry paint mist collecting device.

１ 塗料ミスト捕集装置
２ａ 第１横板
２ｂ 第２横板
２’横板集合体
３ 縦板
３ａ 縦板の第１部分
３ｂ 縦板の第２部分
３’第１縦板集合体
３” 第２縦板集合体
４ 格子構造体
５ 箱体
５ａ、５ｂ 開口
６ フィルター 1 Paint Mist Collection Device 2a First Horizontal Plate 2b Second Horizontal Plate 2'Horizontal Plate Assembly 3 Vertical Plate 3a Vertical Plate First Part 3b Vertical Plate Second Part 3'First Vertical Plate Assembly 3" 2 Vertical plate assembly 4 Lattice structure 5 Boxes 5a, 5b Opening 6 Filter

Claims (6)

複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の第１横板と、複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の第２横板と、複数の細長開口と前記各細長開口を間に挟んで周縁から前記細長開口の長手方向延在長の途中まで延在する複数のスリットとが形成された複数の縦板とを備え、第１横板と第２横板とが隙間を隔てて交互に配設されて横板集合体を形成し、横板集合体内において第２横板の隣接する細長開口の間の部位が第１横板の細長開口に対峙すると共に第２横板の細長開口が第１横板の隣接する細長開口の間の部位に対峙し、複数の縦板が隙間を隔てて配設されて縦板集合体を形成し、縦板集合体が自身のスリットを横板集合体のスリットに整列させて横板集合体に差し込まれ、横板集合体と縦板集合体とが協働して格子構造体を形成し、格子構造体内に屈曲した空気通路が形成され、前記格子構造体が横板の細長開口に対峙する開口が形成された箱体に収納されていることを特徴とする塗料ミスト捕集装置。 A plurality of first lateral plates formed with a plurality of elongated openings and a plurality of slits extending from the peripheral edge to the middle of the lengthwise extending length of the elongated openings with the elongated openings sandwiched therebetween; A plurality of second horizontal plates formed with openings and a plurality of slits extending from the peripheral edge to the middle of the lengthwise extending length of the elongated openings with the elongated openings interposed therebetween; a plurality of elongated openings; A plurality of vertical plates formed with a plurality of slits extending from the peripheral edge to the middle of the lengthwise extending length of the elongated openings with each elongated opening interposed therebetween; a first horizontal plate and a second horizontal plate And are alternately arranged with a gap therebetween to form a horizontal plate assembly, and a portion between adjacent elongated openings of the second horizontal plate in the horizontal plate assembly faces the elongated opening of the first horizontal plate. The elongated openings of the second horizontal plate face a portion between the adjacent elongated openings of the first horizontal plate, and a plurality of vertical plates are arranged with a gap therebetween to form a vertical plate assembly. Is inserted into the horizontal plate assembly by aligning its slit with the slits of the horizontal plate assembly, and the horizontal plate assembly and the vertical plate assembly cooperate to form a lattice structure and bend into the lattice structure. A paint mist collecting device, wherein the air passage is formed and the lattice structure is housed in a box body having an opening facing the elongated opening of the horizontal plate. 第１横板と第２横板との間隔が、横板集合体の一方の端面から他方の端面に向けて減少していることを特徴とする請求項１に記載の塗料ミスト捕集装置。 The paint mist collecting device according to claim 1, wherein a distance between the first horizontal plate and the second horizontal plate decreases from one end surface of the horizontal plate assembly toward the other end surface. 箱体内に且つ横板集合体の他方の端面に隣接してフィルターが配設されていることを特徴とする請求項２に記載の塗料ミスト捕集装置。 The paint mist collecting device according to claim 2, wherein a filter is arranged inside the box and adjacent to the other end surface of the horizontal plate assembly. 縦板集合体は横板の細長開口の一方の端部側から横板集合体に差し込まれる第１部分と、横板の細長開口の他方の端部側から横板集合体に差し込まれる第２部分とで構成されていることを特徴とする請求項１乃至３の何れか１項に記載の塗料ミスト捕集装置。 The vertical plate assembly has a first portion inserted into the horizontal plate assembly from one end side of the elongated opening of the horizontal plate and a second portion inserted into the horizontal plate assembly from the other end side of the elongated opening of the horizontal plate. The paint mist collecting device according to any one of claims 1 to 3, wherein the paint mist collecting device is composed of a part and a part. 横板集合体と縦板集合体とが協働して形成する格子構造体は、折り畳み可能であることを特徴とする請求項１乃至４の何れか１項に記載の塗料ミスト捕集装置。 The paint mist collecting device according to any one of claims 1 to 4, wherein the lattice structure formed by the horizontal plate assembly and the vertical plate assembly in cooperation is foldable. 第１横板と第２横板と縦板と箱体とは板紙で形成されていることを特徴とする請求項１乃至５の何れか１項に記載の塗料ミスト捕集装置。 The paint mist collecting device according to any one of claims 1 to 5, wherein the first horizontal plate, the second horizontal plate, the vertical plate, and the box body are formed of paperboard.
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JP7270326B1 (en) * 2023-02-16 2023-05-10 パーカーエンジニアリング株式会社 Paint mist collector
JP7471754B2 (en) 2020-12-02 2024-04-22 パーカーエンジニアリング株式会社 Paint mist collector

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JPH0817976B2 (en) * 1991-09-25 1996-02-28 有限会社新井塗工所 Paint mist collection device
JPH0847658A (en) * 1994-08-08 1996-02-20 Tokuo Takahashi Coating work device
JP2014047943A (en) * 2012-08-30 2014-03-17 Trinity Industrial Co Ltd Coating booth and duct split body
DE102013004082A1 (en) * 2013-03-11 2014-09-11 Eisenmann Ag Method of operating a surface treatment plant, set of filter modules and surface treatment plant
AT515431B1 (en) * 2014-04-07 2015-09-15 Brain Flash Patententwicklungs Gmbh Cleaning system for paint particles

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JP7471754B2 (en) 2020-12-02 2024-04-22 パーカーエンジニアリング株式会社 Paint mist collector
JP7270326B1 (en) * 2023-02-16 2023-05-10 パーカーエンジニアリング株式会社 Paint mist collector

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