To provide a sand sedimentation tank such that sediment can be manually removed by a person, and drainage facilities for a car washing machine which comprises the same.SOLUTION: A sand sedimentation tank 80 and drainage facilities 100 for a car washing machine comprising the same are such that the sand sedimentation tank 80 is provided independently of an oil-water separating tank 60, and a partition board 40 of the sand sedimentation tank 80 is detachably constituted. Further, the sand sedimentation tank 80 has a bottom surface wide enough for a person to stand on both feet. Consequently, a worker gets down into the sand sedimentation tank 80 with the partition board 40 removed, and can use a shovel etc., to discharge sediment. As a result, the need for special facilities such as a suction device etc., for removing work for the sediment is eliminated to lower facility costs.SELECTED DRAWING: Figure 1
【課題】人が手作業で堆積物を除去可能な沈砂槽及びこれを備えた洗車機用排水設備を提供する。【解決手段】この沈砂槽80及びこれを備えた洗車機用排水設備100は、沈砂槽80が油水分離槽60とは別に独立して設けられ、且つ沈砂槽80の仕切板40が着脱可能に構成される。また、沈砂槽80の底面は人が両足で立つことのできる広さを有する。このため、仕切板40を外した後に作業者が沈砂槽80内に降りることで、シャベル等を用いて簡単に堆積物を排出することができる。これにより、堆積物の除去作業に吸引装置等の特別な設備が不要となり、設備コストの低減を図ることができる。【選択図】図1
SAND SEDIMENTATION TANK AND DRAINAGE FACILITY FOR CAR WASHING MACHINE
沈砂槽及び洗車機用排水設備
2021-03-18
Patent
Electronic Resource
Japanese
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