A segmented filter plate connector for petroleum transportation pipes

Abstract

The invention relates to a segmented filter plate connector for a petroleum transportation pipe and discloses a connector device for adjusting the distance between two filter plates through a screw-thread fit relation and simultaneously mounting and dismounting all filter plates. The segmented filter plate connector is characterized in that a main body frame is integrally of a round shape, a pressure plate is located in the main body frame and is of an annular plate structure, is externally provided with threads and is in screw-thread fit with the main body frame; a filter plate cavity is formed between the pressure plate and the bottom of the main body frame, the main body frame is sleeved with a fixed ring, two mounting slots are formed in the fixed ring and are U-shaped, rubber pads arearranged in the mounting slots, two clamp plates are respectively clamped to the fixed ring and respectively correspond to the two mounting slots, the sections of the clamp plates are U-shaped, and the clamp plates are integrally of an arc structure; and two U-shaped slots are symmetrically formed in the middles of the inner sides of the clamp plates, and clamp strips are respectively arranged onthe upper and lower sides of the clamp plates and are oppositely placed.

Description

technical field [0001] The invention relates to a segmented filter plate connector of a petroleum transportation pipe, relates to a connector device for connecting the segmented filter plates in the transportation pipe, and belongs to the field of energy equipment. In particular, it relates to a connector device that adjusts the distance between two connected filter plates through a thread fit relationship, and can install and disassemble all the filter plates together. Background technique [0002] At present, in the petroleum field, the transportation of petroleum resources is usually carried out through pipeline transportation. The newly exploited petroleum crude oil usually contains more impurities. During the transportation process, some impurities will precipitate in the pipeline. To reduce the efficiency of oil transportation, the method of installing filter plates in the pipe is usually used to filter and clean the impurities in the crude oil liquid. In order to make...

AI Technical Summary

Problems solved by technology

[0002] At present, in the petroleum field, the transportation of petroleum resources is usually carried out through pipeline transportation. The newly exploited petroleum crude oil usually contains more impurities. During the transportation process, some impurities will precipitate in the pipeline. To reduce the efficiency of oil transportation, the method of installing filter plates in the pipe is usually used to filter and clean the impurities in the crude oil liquid. In order to make the filtration more thorough, multiple sets of filter plates are often used to filter the crude oil liquid. During installation, the usual method is to install each filter plate into the pipeline separately. The installation and removal of the filter plates consumes a lot of physical and energy for the operator, and wastes a lot of time. When it is necessary to disassemble and replace, it is also disassembled one by one. The efficiency is low, and the filter residue in the pipe needs to be cleaned separately after disassembly. The existing filter plate connecting device, such as the publication number CN206676044U, discloses the connection shrinkage of the filter plate, including the support guide pipe that runs through multiple filter plates in the horizontal direction. There is a flange seat on the support guide tube between the filter plates, a support guide sleeve is provided between the flange seat and the support guide tube, and a limit flange is integrally provided in the flange seat at the left end of the support guide sleeve. The right port of the blue seat is connected with a compression sleeve used to compress the support guide sleeve; the left end of the flange seat is provided with a first flange edge, the flange seat is pierced with a gland, and the right end of the compression sleeve is provided with a second flange. Two flange sides, the filter plate is connected with the gland on the adjacent left side and the first flange side of the flange seat on the adjacent right side by bolts, and each filter plate can be connected along the adjacent The flange seat on the left side slides. When using this device to connect the filter plates, the distance between the filter plates is fixed and cannot be adjusted according to the use requirements. Publication No. CN202777983U discloses a filter plate cake unloading connecting plate device. The plates are installed on the side of the filter plate and connected to each other. The shape of the connecting plate is a triangular arc shape. The connecting plate is provided with shaft holes and sliding grooves. , when using this device to connect oil pipeline filter plates, the disassembly of the filter plate remains unchanged, and it is difficult to clean the filter plate, and the use effect is not good

Images