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CN-224229532-U - Liquid heating device for petroleum transportation

CN224229532UCN 224229532 UCN224229532 UCN 224229532UCN-224229532-U

Abstract

The utility model relates to the technical field of petroleum transportation and discloses a liquid heating device for petroleum transportation, which comprises an outer tube, wherein an inner tube is fixedly connected to the inner side of the outer tube, mounting rings are fixedly connected to the two ends of the outer tube, an outlet is arranged at one end of the outer tube, an inlet is arranged at the other end of the outer tube, a heating assembly is arranged in the outer tube, the heating assembly is positioned outside the inner tube, a cleaning mechanism is arranged in the inner tube, the cleaning mechanism comprises two ring blocks, the two ring blocks are fixedly connected to the inner side of the inner tube, a plurality of connecting rods are fixedly connected to the inner sides of the two ring blocks, and a rotating shaft is fixedly connected between the connecting rods. According to the utility model, the inside of the heating device is provided with the broken blocks through ‌, the rotating shaft rotating rod and the blades are fixed by the annular blocks, the fixed rod is arranged between the two rotating shafts, the flowing liquid drives the blades to rotate, the fixed rod drives the fixed plate to rotate, and the inner wall of the inner tube is scraped in real time, so that impurity deposition is prevented.

Inventors

  • LI RUHONG

Assignees

  • 北京宏瑞世嘉科技有限公司

Dates

Publication Date
20260512
Application Date
20250702

Claims (8)

  1. 1. The liquid heating device for petroleum transportation comprises an outer tube (1), and is characterized in that an inner tube (21) is fixedly connected to the inner side of the outer tube (1), mounting rings (6) are fixedly connected to the two ends of the outer tube (1), an outlet (9) is formed in one end of the outer tube (1), an inlet (8) is formed in the other end of the outer tube (1), a heating assembly is arranged in the outer tube (1), the heating assembly is located outside the inner tube (21), and a cleaning mechanism is arranged in the inner tube (21); The cleaning mechanism comprises two ring blocks (14), wherein the two ring blocks (14) are fixedly connected inside the inner tube (21), the two ring blocks (14) are fixedly connected with a plurality of connecting rods (15) on the inner side, a plurality of rotating shafts (16) are fixedly connected between the connecting rods (15), a fixing rod (17) is fixedly connected on one side of each rotating shaft (16), a plurality of connecting rods (18) are fixedly connected on the outer side of each fixing rod (17), and a scraper (19) is fixedly connected on the other end of each connecting rod (18).
  2. 2. The liquid heating device for petroleum transportation according to claim 1, wherein the heating assembly comprises a heating water tank (2), the heating water tank (2) is fixedly connected to one side of the outer pipe (1), a water pipe (3) is fixedly connected to one side of the heating water tank (2), a heating water pipe (12) is arranged outside the inner pipe (21), the other end of the water pipe (3) is fixedly connected to one end of the heating water pipe (12), a water return pipe (4) is fixedly connected to the other side of the heating water tank (2), and the other side of the water return pipe (4) is fixedly connected to the other end of the heating water pipe (12).
  3. 3. The liquid heating device for petroleum transportation according to claim 2, wherein a water pump (5) is installed in the middle of the water pipe (3), and the water pump (5) is located outside the outer pipe (1).
  4. 4. A liquid heating apparatus for petroleum transportation according to claim 2, characterized in that a heating coil (13) is provided outside the inner tube (21), the heating coil (13) being located between the outer tube (1) and the inner tube (21).
  5. 5. The liquid heating device for petroleum transportation according to claim 1, wherein a plurality of round holes (7) are formed in the middle of the mounting ring (6), and the mounting ring (6) is positioned at two ends of the outer tube (1).
  6. 6. The liquid heating apparatus for petroleum transportation according to claim 1, wherein a rotating rod (22) is fixedly connected to one side of the rotating shaft (16), and a plurality of blades (20) are fixedly connected to the outer side of the rotating rod (22).
  7. 7. A liquid heating apparatus for petroleum transportation according to claim 6, wherein said inner tube (21) is internally provided with a filter plate (10), and a plurality of filter holes (11) are formed in the middle of said filter plate (10).
  8. 8. A liquid heating apparatus for petroleum transportation according to claim 7, wherein there are two of said scrapers (19), and said scrapers (19) are abutted against the inner side of said inner tube (21).

Description

Liquid heating device for petroleum transportation Technical Field The utility model relates to the technical field of petroleum transportation, in particular to a liquid heating device for petroleum transportation. Background Petroleum is a main energy source raw material, petroleum storage is carried out in the upper part of the crust, the main component is a mixture of various alkanes, cycloalkanes and aromatic hydrocarbons, the oil-forming mechanism of petroleum is widely accepted by two theories of biological deposition oil change and petrochemical oil, the petroleum is considered to be formed by long evolution of organisms in ancient oceans or lakes, the petroleum belongs to biological deposition oil change and is not renewable, the petroleum is considered to be generated by the carbon in the crust, and the petroleum is irrelevant to the organisms and is renewable, and is mainly used as fuel oil and gasoline and is also a raw material of many chemical industrial products such as solution, chemical fertilizer, insecticide, plastics and the like. When the existing petroleum is transported in the pipeline, the petroleum circulates in the pipeline and emits heat in the circulation process, so that the solidification phenomenon of the petroleum in the pipeline is caused, and the normal transportation of the petroleum in the pipeline is influenced, and therefore, a heating device is required to heat the petroleum, so that the petroleum is kept in a liquid state; The petroleum flows through the inner wall of the heating device when the existing heating device is heated, petroleum can adhere to the inside of a pipeline when the heating device is used for a long time, the use is affected, the pipeline is damaged due to overhigh temperature caused by electromagnetic heating, and the problem is solved by the liquid heating device for petroleum transportation. Disclosure of Invention In order to make up for the defects, the utility model provides a liquid heating device for petroleum transportation, which aims to solve the problem that the inner wall of the heating device in the prior art cannot be cleaned. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The liquid heating device for petroleum transportation comprises an outer tube, wherein an inner tube is fixedly connected to the inner side of the outer tube, mounting rings are fixedly connected to the two ends of the outer tube, an outlet is formed in one end of the outer tube, an inlet is formed in the other end of the outer tube, a heating assembly is arranged in the outer tube, the heating assembly is located outside the inner tube, and a cleaning mechanism is arranged in the inner tube; The cleaning mechanism comprises two ring blocks, the two ring blocks are fixedly connected inside the inner pipe, a plurality of connecting rods are fixedly connected to the inner sides of the two ring blocks, a rotating shaft is fixedly connected between the connecting rods, a fixing rod is fixedly connected to one side of the rotating shaft, a plurality of connecting rods are fixedly connected to the outer sides of the fixing rods, and a scraping plate is fixedly connected to the other ends of the connecting rods; As a further description of the above technical solution: the heating assembly comprises a heating water tank, the heating water tank is fixedly connected to one side of the outer pipe, a water delivery pipe is fixedly connected to one side of the heating water tank, a heating water pipe is arranged outside the inner pipe, the other end of the water delivery pipe is fixedly connected to one end of the heating water pipe, a water return pipe is fixedly connected to the other side of the heating water tank, and the other side of the water return pipe is fixedly connected to the other end of the heating water pipe; As a further description of the above technical solution: A water delivery pump is arranged in the middle of the water delivery pipe, and the water delivery pump is positioned outside the outer pipe; As a further description of the above technical solution: a heating coil is arranged on the outer side of the inner tube, and the heating coil is positioned between the outer tube and the inner tube; As a further description of the above technical solution: a plurality of round holes are formed in the middle of the mounting ring, and the mounting ring is positioned at two ends of the outer tube; As a further description of the above technical solution: a rotating rod is fixedly connected to one side of the rotating shaft, and a plurality of blades are fixedly connected to the outer side of the rotating rod; As a further description of the above technical solution: A filter plate is arranged in the inner tube, and a plurality of filter holes are formed in the middle of the filter plate; As a further description of the above technical solution: the number of the scrapers is two, and the scrapers are abut