Deoiling device for cold-rolled steel pipe
A technology for steel pipes and oil pipes, which is applied in the field of cold-rolled steel pipe degreasing devices, which can solve the problems of easy formation of siphon effect on the contact surface between pipes and unsatisfactory degreasing effect, so as to improve degreasing efficiency and degreasing effect, and occupy space The effect of small size and simple overall structure
Inactive Publication Date: 2018-05-22
何振贤
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Problems solved by technology
This degreasing method has the following disadvantages: the whole degreasing process requires the finished tube to stand for several hours, and the contact surface between the tube and the tube is easy to form a siphon effect, which makes the degreasing effect unsatisfactory
Method used
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Embodiment 1
[0017] like Figure 1 to Figure 3 shown ( image 3 The direction of the arrow in the middle indicates the forward direction of the pipe fittings), a cold-rolled steel pipe degreasing device provided by an embodiment of the present invention includes an oil scraper 10, an oil pipe 20, an elastic support plate 30, and the like. Among them, the oil pipe is connected to the oil scraper, and the elastic support plate is built in the oil scraping part.
[0018] The oil scraper includes a support portion 101 and a conical oil scraping portion 102, the oil scraping portion is folded toward the advancing direction of the pipe member 40 and forms a sharp edge 1021 at the end. The inner wall of the oil scraper is provided with an oil guide groove 1022 along its taper direction, and the end entrance of the oil guide groove starts from the sharp edge. There are several oil guide grooves, which are distributed on both sides of the vertical reference plane A where the oil scraper is located...
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The invention belongs to the technical field of deoiling devices, and particularly relates to a deoiling device for a cold-rolled steel pipe. The deoiling device comprises an oil scraping device and an oil pipe connected to the oil scraping device; the oil scraping device comprises a supporting part and a tapered oil scraping part, wherein the oil scraping part contracts towards the advancing direction of the pipe to form a sharp edge at the tail end, and is made of an elastic material, elastic supporting plates are embedded in the oil scraping part, oil guide grooves are formed in the inner wall of the oil scraping part in the taper direction of the oil scraping part, and the inlets of the end parts of the oil guide grooves start from the sharp edge; an oil collecting groove is formed inthe inner wall of the supporting part along the axis of the oil scraping part, and the oil guide grooves communicate with the oil collecting groove; and a flow channel used for allowing an oil liquidto flow is formed in the oil pipe, and communicates with the supporting part to communicate with the oil collecting groove. The deoiling device is simple in structure, small in occupied space, low inusing cost, convenient to use and suitable for popularization and implementation.
Description
technical field [0001] The invention relates to a degreasing device, in particular to a degreasing device for cold-rolled steel pipes. Background technique [0002] There is a lot of lubricating oil on the surface of the finished pipe coming out of the cold rolling mill. In order to save costs and protect the environment, it is necessary to recycle the lubricating oil on the surface of the finished pipe. The traditional way to remove oil is to make the receiving rack with a certain slope, and place the oil receiving tray under the receiving rack. After the finished tube is rolled, it is collected in the receiving rack. Due to the inclination, the lubricating oil on the surface flows down the inclination and drips into the oil receiving tray. This degreasing method has the following disadvantages: the whole degreasing process requires the finished pipe to stand for several hours, and the siphon effect is easily formed on the contact surface between the pipe and the pipe, wh...
Claims
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IPC IPC(8): B08B9/023B21B45/00
CPCB08B9/023B21B45/00
Inventor 何振贤
Owner 何振贤