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Redundant object clearing device and method for inner surface of curved guide pipe

A technology for cleaning devices and inner surfaces, applied in cleaning methods and appliances, spraying devices, spraying devices, etc., can solve problems such as inability to clean curved pipes, and achieve the effects of easy operation, avoiding secondary pollution, and improving cleaning quality

Inactive Publication Date: 2020-01-17
SHANGHAI SPACE PRECISION MACHINERY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Patent document CN109108004A discloses a device for cleaning impurities on the inner wall of oil pipelines, which includes a base, a bracket for installing oil pipelines at one end of the base, and a cleaning mechanism that moves along the length of the oil pipeline at the other end of the base. The cleaning includes a sliding base, which slides freely on the base, and a shaft extending into the oil pipeline is arranged on the sliding base, one end of the shaft is pivotally connected with the sliding base through a bearing seat, and the other end of the shaft is provided with a Abrasive tool for cleaning oil pipelines. The outer circle of the abrasive tool is equipped with multiple grinding discs. The multiple grinding discs are attached to the inner wall of the oil pipeline. There is a driving mechanism at one end of the shaft to drive the rotation of the shaft. The mechanism is used to drive the shaft to rotate, and the abrasive tool is concentric with the oil pipeline, but this device cannot clean the inner wall of the curved pipeline

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  • Redundant object clearing device and method for inner surface of curved guide pipe
  • Redundant object clearing device and method for inner surface of curved guide pipe
  • Redundant object clearing device and method for inner surface of curved guide pipe

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Embodiment Construction

[0056] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0057] According to the present invention provides a device for cleaning excess material on the inner surface of a curved conduit, such as figure 1As shown, it includes a spray head 100, a rigid hose 200, a sealing hose 300 and a joint 500. One end of the sealing hose 300 is connected to the spray head 100, and the other end is connected to the joint 500. The joint 500 is used to connect to a water source or an air source. The spray head 100 of the sealing hose 300 can clean or blow off the excess insid...

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Abstract

The invention provides a redundant object clearing device and method for an inner surface of a curved guide pipe. The clearing device comprises a nozzle (100), a rigid hose (200), a sealing hose (300)and a connector (500), wherein one end of the sealing hose (300) is connected with the nozzle (100), the other end of the sealing hose (300) is connected with the connector (500), the rigid hose (200) is arranged outside the sealing hose (300), and the connector (500) is used for allowing high-pressure water or airflows to be guided in. By adopting the clearing device, redundant objects on the inner surface of the curved guide pipe (600) can be thoroughly cleared through three steps of cleaning through water flows, blowing down through the airflows and drying. The clearing device is simple instructure and convenient in installation, and can quickly and accurately clear the redundant objects in the curved guide pipe (600) in a mode that the high-pressure water flows and the airflows are sprayed sequentially.

Description

technical field [0001] The invention relates to the field of mechanical manufacturing, in particular to a device and method for cleaning excess material on the inner surface of a curved conduit. Background technique [0002] Catheter products are widely used in important components in aerospace, shipbuilding, automobiles, machinery and other fields. The conduits that communicate with important components such as engines have strict requirements on the control of excess in the conduits. Any tiny residual metal shavings, residual acid and lye, etc. may have a serious impact on the normal operation of the entire product. Existing catheter products are often complex in shape, and some catheters have small diameters, which pose a great challenge to the cleaning of redundant materials inside the catheter. The current mechanical cleaning devices are often suitable for large-diameter catheters, but not suitable for small-diameter catheters. Appropriate cleaning methods for small-di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B9/043B08B13/00B05B1/14
CPCB05B1/14B08B9/0433B08B13/00
Inventor 简翰鸣卜星王业伟倪加明吴小伟王紫旻竺叶青
Owner SHANGHAI SPACE PRECISION MACHINERY RES INST
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