Multifunctional paraffin-removal, descaling and cleaning assembly
A multi-functional, wax-removing technology, applied in cleaning methods and utensils, cleaning methods using liquids, cleaning methods using tools, etc., can solve problems such as the difficulty of thoroughly cleaning wax deposits on polished rods, and achieve fast and convenient installation and replacement. Improve cleaning effect and avoid environmental pollution
Pending Publication Date: 2019-07-12
大庆市宏博晟达石油机械设备有限公司
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Problems solved by technology
[0003] In order to solve the problem that the ordinary steam cleaning device in the background technology is difficult to thoroughly clean the large wax deposits on the surface of the polished rod, the present invention provides an additional function of wax removal and descaling cleaning assembly, and the effect of the present invention is more ideal for wax removal and decontamination
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[0028] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0029] This embodiment includes a thermal insulation sealing steam jet cleaning device and a star compound movement wax breaking device.
[0030] The heat preservation and sealing steam jet cleaning device includes a floating self-sealing assembly, a cleaning device main body and a gland 1; the cleaning device main body includes a central cylinder 4, an outer cylinder 3, a lower connecting flange 7 and a floating self-sealing assembly carrier 2 , the outer cylinder 3 is set on the outside of the central cylinder 4 and is coaxial with the central cylinder 4, and there is an annular cavity for passing steam between the outer cylinder 3 and the central cylinde...
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The invention belongs to the technical field of oil field oil pumping unit polish rod cleaning, and particularly relates to a multifunctional paraffin-removal, descaling and cleaning assembly. The multifunctional paraffin-removal, descaling and cleaning assembly comprises a heat-preserving, sealing and steam-jetting cleaning device, and a star-shaped compound motion paraffin-breaking device, wherein the heat-preserving, sealing and steam-jetting cleaning device is arranged above the star-shaped compound motion paraffin-breaking device; the heat-preserving, sealing and steam-jetting cleaning device comprises a floating self-sealing assembly, a cleaning device main body and a pressure cover; the star-shaped compound motion paraffin-breaking device comprises a paraffin-breaking device main body, a wear-resisting brush assembly, a planetary transmission mechanism and a hydraulic motor; the hydraulic motor is a power source of the multifunctional paraffin-removal, descaling and cleaning assembly, and drives the planetary transmission mechanism to rotate, so that the wear-resisting brush assembly is driven to rotate to crush a paraffin cluster with a relatively great size on the surfaceof the polish rod; and the polish rod passes through the inner part of the cleaning device main body and the floating self-sealing assembly, so that the surface of the polish rod is cleaned after steam cleaning and uniform wiping. The cleaning effect of the multifunctional paraffin-removal, descaling and cleaning assembly is relatively ideal.
Description
technical field [0001] The invention belongs to the technical field of cleaning polished rods of oil field pumping units, and in particular relates to a multifunctional cleaning assembly for wax removal and descaling. Background technique [0002] After the polished rod of the oil pumping unit has been used for a period of time, the dirt and wax accumulation on the polished rod is very serious. The original old-fashioned operation method is to discharge the removed polished rod on the liquid collection pool on the construction site, and the operator sprays the polished rod with steam to melt it. Wax and dirt deposits on the top, and manually scrub the polished rod, the washed oil and wax deposits enter the sump and are discharged through the drain pipe. There are serious problems such as polluting the wellhead and steam scalding in this way. Therefore, the old-fashioned method is gradually being replaced. The existing technology is usually to install a steam cleaning device...
Claims
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IPC IPC(8): B08B1/04B08B3/02B08B7/00
CPCB08B3/02B08B7/0071B08B1/143B08B1/32
Inventor 武佳楠张斌李哲
Owner 大庆市宏博晟达石油机械设备有限公司
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