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CN-224209664-U - Rust remover for inner wall of pipeline

CN224209664UCN 224209664 UCN224209664 UCN 224209664UCN-224209664-U

Abstract

The utility model relates to the field of machining equipment, in particular to a pipeline inner wall derusting machine, which comprises pipeline rotating devices and derusting devices, wherein the pipeline rotating devices clamp one end of a pipeline and drive the pipeline to rotate, the derusting devices reciprocate in the pipeline, the derusting devices comprise at least 2 pipeline rotating devices, the other sides of the pipeline rotating devices, which are opposite, are provided with the derusting devices in a one-to-one correspondence manner, one side of each pipeline rotating device is provided with a rotating power device, one pipeline rotating device is connected with the rotating power device through a transmission part, the pipeline rotating devices are connected through the transmission part, one side of each derusting device is provided with a derusting power device, one derusting device is connected with the derusting power device through the transmission part, and the derusting devices are connected through the transmission part. The utility model provides a rust remover for inner walls of pipelines, which can be used for cleaning rust on the inner walls of a plurality of pipelines at the same time, saving energy and improving production efficiency.

Inventors

  • YU FUYUN
  • WANG QUN
  • CAI KAIJUN
  • WANG HUI
  • XIANG JIANGTAO
  • YU MEIXIN

Assignees

  • 长沙国升机械有限公司

Dates

Publication Date
20260508
Application Date
20250120

Claims (10)

  1. 1. The utility model provides a pipeline inner wall derusting machine, includes pipeline rotary device (1) and rust cleaning device (2), pipeline rotary device (1) carries out the centre gripping to the one end of pipeline (5) and drives pipeline (5) and rotate, rust cleaning device (2) are in reciprocating motion in pipeline (5), a serial communication port, pipeline rotary device (1) has 2 at least, opposite side one-to-one of pipeline rotary device (1) is provided with rust cleaning device (2), one side of pipeline rotary device (1) is provided with rotary power device (6), one of them pipeline rotary device (1) pass through drive part (8) with rotary power device (6) are connected, be connected through drive part (8) between pipeline rotary device (1), one side of rust cleaning device (2) is provided with rust cleaning power device (7), one of them rust cleaning device (2) pass through drive part (8) with rust cleaning power device (7) are connected, be connected through drive part (8) between rust cleaning device (2).
  2. 2. The pipe inner wall derusting machine according to claim 1, characterized in that the pipe rotating device (1) comprises a weighting base (11) and a rotating shaft (14), the rotating shaft (14) is arranged on the weighting base (11) in a penetrating manner, a supporting cylinder (12) is sleeved on the rotating shaft (14), a pipe clamping assembly (13) is arranged inside the supporting cylinder (12), the pipe clamping assembly (13) firmly clamps the pipe (5), and the rotating shaft (14) is connected with the rotating power device (6) through a transmission part (8).
  3. 3. The machine for removing rust from the inner wall of a pipeline according to claim 2, characterized in that it further comprises a rust collecting device (4), said rust collecting device (4) comprising a vacuum pump (41) and a collecting pipe (42), said vacuum pump (41) being connected to said collecting pipe (42), said collecting pipe (42) being threaded inside said rotating shaft (14) and extending into said pipeline (5).
  4. 4. The pipe inner wall derusting machine according to claim 2, characterized in that the pipe clamping assembly (13) comprises an outer clamping arm (131) and an inner clamping arm (134), an outer adjusting screw (133) is arranged on the outer clamping arm (131), the outer adjusting screw (133) is arranged on the supporting cylinder (12) in a penetrating manner, an elastic piece (135) is connected to the inner clamping arm (134), and the elastic piece (135) is connected with the rotating shaft (14).
  5. 5. The machine according to claim 4, characterized in that the outer gripping arms (131) are provided with outer protective pads (132) and the inner gripping arms (134) are provided with inner protective pads (136).
  6. 6. The pipeline inner wall derusting machine according to claim 1, characterized in that the derusting device (2) comprises a supporting base (21), a power rod (25) is arranged on the supporting base (21), a derusting mechanism (26) is arranged at one end of the power rod (25), the power rod (25) is connected with a transmission mechanism, and the transmission mechanism is connected with the derusting power device (7) through a transmission part (8).
  7. 7. The machine according to claim 6, characterized in that said transmission mechanism comprises a gear (23) and a driving worm (22), said driving worm (22) being in engagement with said gear (23), said gear (23) being in engagement with said power lever (25), said driving worm (22) being in engagement with said transmission member (8).
  8. 8. The machine for removing rust from the inner wall of a pipe according to claim 6, characterized in that the rust removing mechanism (26) comprises a screw sleeve (261), the screw sleeve (261) is in threaded connection with one end of the power rod (25), the outer circumference of the screw sleeve (261) is connected with a rust removing ring, and a steel brush (263) is wrapped outside the rust removing ring.
  9. 9. The machine according to any one of claims 1 to 8, further comprising a pipe support assembly (3), wherein the pipe support assembly (3) is disposed at the other end of the pipe (5), and the pipe support assembly (3) is disposed in one-to-one correspondence with the pipe rotating device (1).
  10. 10. The pipe inner wall derusting machine according to claim 9, characterized in that the pipe support assembly (3) comprises a pipe support seat (31), a plurality of rollers (32) are arranged on the pipe support seat (31), and the rollers (32) are abutted with the pipe (5).

Description

Rust remover for inner wall of pipeline Technical Field The utility model relates to the field of machining equipment, in particular to a rust remover for the inner wall of a pipeline. Background In view of the limitations of the steel pipe in the storage process, particularly the influence of oxides, the steel pipe is often corroded. Typically, corrosion of steel pipes falls into the category of chemical corrosion, which is a relatively slow process. However, over time, corrosion can form a thin, porous brown rust on the surface of the steel pipe. Under the combined action of air and moisture, the rust gradually causes perforation phenomenon on the surface of the steel pipe. Therefore, it is important to perform a thorough rust removal treatment before the steel pipe is put into use, which helps to prevent further deterioration of the corrosion condition of the steel pipe. During machining, particularly immediately before the steel pipe is used, it must be ensured that rust on the inner wall of the steel pipe is thoroughly removed. At present, the power driving device for the rust remover for the inner wall of the pipeline in the prior art can only clean the inner wall of one pipeline, so that the waste of energy sources is caused. Disclosure of utility model In view of the defects of the existing pipeline inner wall derusting machine, the utility model provides the pipeline inner wall derusting machine, a plurality of pipeline rotating devices are driven by a single rotating power device, and the plurality of derusting devices are driven by the single derusting power device, so that the rust on the inner walls of a plurality of pipelines is cleaned simultaneously, the energy is saved, and the production efficiency is improved. In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme: The utility model provides a pipeline inner wall derusting machine, includes pipeline rotary device and rust cleaning device, pipeline rotary device carries out the centre gripping to the one end of pipeline and drives the pipeline and rotate, rust cleaning device is in reciprocating motion in the pipeline, including at least 2 pipeline rotary device, the opposite side one-to-one of pipeline rotary device is provided with rust cleaning device, one of them pipeline rotary device pass through the drive unit with rotary power device connects, connect through the drive unit between the pipeline rotary device, one side of rust cleaning device is provided with rust cleaning power device, one of them rust cleaning device pass through the drive unit with rust cleaning power device connects, be connected through the drive unit between the rust cleaning device. According to one aspect of the utility model, the pipeline rotating device comprises a weighting base and a rotating shaft, wherein the rotating shaft is arranged on the weighting base in a penetrating way, a supporting cylinder is sleeved on the rotating shaft, a pipeline clamping assembly is arranged in the supporting cylinder, the pipeline clamping assembly firmly clamps the pipeline, and the rotating shaft is connected with the rotating power device through a transmission part. According to one aspect of the utility model, the device further comprises a rust collecting device comprising a vacuum pump and a collecting pipe, wherein the vacuum pump is connected with the collecting pipe, and the collecting pipe penetrates through the rotating shaft and extends into the pipeline. According to one aspect of the utility model, the pipe clamping assembly comprises an outer clamping arm and an inner clamping arm, wherein an outer adjusting screw rod is arranged on the outer clamping arm, the outer adjusting screw rod is arranged on the supporting cylinder in a penetrating mode, an elastic piece is connected to the inner clamping arm, and the elastic piece is connected with the rotating shaft. According to one aspect of the utility model, the outer gripping arms are provided with outer protective pads and the inner gripping arms are provided with inner protective pads. According to one aspect of the utility model, the rust removing device comprises a support base, a power rod is arranged on the support base, a rust removing mechanism is arranged at one end of the power rod, the power rod is connected with a transmission mechanism, and the transmission mechanism is connected with the rust removing power device through a transmission part. According to one aspect of the utility model, the transmission mechanism comprises a gear and a driving worm, wherein the driving worm is in meshed connection with the gear, the gear is in meshed connection with the power rod, and the driving worm is connected with the transmission part. According to one aspect of the utility model, the rust removing mechanism comprises a thread sleeve, the thread sleeve is in threaded connection with one end of the power rod, the periphery of the thread