Oil filling barrel of drilling tool protective agent
A technology of protecting agent and refueling barrel, which is applied in the direction of preventing repeated filling of containers, closing, packaging, etc., can solve problems such as waste of resources, and achieve the effect of saving oil resources and having a simple structure.
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[0014] Such as figure 1 As shown, the refueling barrel of the drilling tool protective agent includes a barrel body 7, and an oil outlet pipe is arranged obliquely on the left side wall of the barrel body 7. The side walls are connected and communicated. A collection tank 4 is provided at the fuel nozzle 3 near the oil outlet pipe. The bottom of the collection tank 4 is provided with a through hole. The oil outlet pipe is installed in the through hole and is sealed and fixed. The bottom is connected with a refueling pipe 6; one end of the refueling pipe 6 is connected to the collection tank 4, and the other end is connected to the barrel body 7; a check valve 5 is installed on the refueling pipe 6, and the check valve 5 is used to prevent the The oil flows out from the filler pipe 6.
[0015] In this embodiment, the top of the bucket body 7 is provided with a bucket lid 2 which is fastened therewith; the right side wall of the bucket body 7 is provided with a handle 1 .
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