Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
MIXED MATERIAL FORCE-FEEDING DEVICE IN CONCRETE OR MORTAR SPRAYING SYSTEM
To provide a force-feeding device prevented in lowering of spraying work efficiency caused by use of moisture-rich aggregate.SOLUTION: In a force-feeding device, an air compressor 12 and mixed materials force-feeding passage 14 are connected to a laterally long L-shaped connection pipe 9 fitted to the discharge port of a mixing tank 6 and feeding the mixed materials discharged from the mixing tank 6 to the mixed materials force-feeding passage 14 by compressed air. At least at a bent part of the connection pipe, a heater part 15 capable of heating an inner face of the bent part is provided, and the mixed materials containing moisture-rich aggregate are not attached to the inner face and repelled, to prevent constriction and blockage due to the mixed materials in the connection pipe 9.SELECTED DRAWING: Figure 1
【課題】含有水分が多い骨材の使用により吹付作業効率が低下してしまう。【解決手段】ミキシングタンク６の吐出口に装着し、エアコンプレッサー12及び混合材料圧送路14を接続して、ミキシングタンク６から吐出された混合材料を圧縮空気により混合材料圧送路14側へ送り出す横長Ｌ字形の接続管９における少なくとも折曲部位に、当該部位の内面を高温化可能なヒーター部15を設けることによって、含有水分が多い骨材を含む混合材料が上記内面に付着せずに弾かれて、接続管９内の混合材料による狭窄・閉塞を防止可能とする。【選択図】図１
MIXED MATERIAL FORCE-FEEDING DEVICE IN CONCRETE OR MORTAR SPRAYING SYSTEM
To provide a force-feeding device prevented in lowering of spraying work efficiency caused by use of moisture-rich aggregate.SOLUTION: In a force-feeding device, an air compressor 12 and mixed materials force-feeding passage 14 are connected to a laterally long L-shaped connection pipe 9 fitted to the discharge port of a mixing tank 6 and feeding the mixed materials discharged from the mixing tank 6 to the mixed materials force-feeding passage 14 by compressed air. At least at a bent part of the connection pipe, a heater part 15 capable of heating an inner face of the bent part is provided, and the mixed materials containing moisture-rich aggregate are not attached to the inner face and repelled, to prevent constriction and blockage due to the mixed materials in the connection pipe 9.SELECTED DRAWING: Figure 1
【課題】含有水分が多い骨材の使用により吹付作業効率が低下してしまう。【解決手段】ミキシングタンク６の吐出口に装着し、エアコンプレッサー12及び混合材料圧送路14を接続して、ミキシングタンク６から吐出された混合材料を圧縮空気により混合材料圧送路14側へ送り出す横長Ｌ字形の接続管９における少なくとも折曲部位に、当該部位の内面を高温化可能なヒーター部15を設けることによって、含有水分が多い骨材を含む混合材料が上記内面に付着せずに弾かれて、接続管９内の混合材料による狭窄・閉塞を防止可能とする。【選択図】図１
MIXED MATERIAL FORCE-FEEDING DEVICE IN CONCRETE OR MORTAR SPRAYING SYSTEM
コンクリート又はモルタル吹付システムにおける混合材料圧送装置
YOSHINAGA SHOHEI (Autor:in) / SATO MASAHIRO (Autor:in) / WADA SATOO (Autor:in)
05.06.2023
Patent
Elektronische Ressource
Japanisch
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