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Rigid sleeve pipe cleaning process

A bushing and rigid technology, which is applied in the cleaning process of rigid bushings, can solve problems such as many cleaning procedures, affecting service life, and complex cleaning processes, and achieve the effects of simple procedures, convenient operation, and extended service life

Inactive Publication Date: 2018-06-19
NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its special use environment, the rigid casing needs to be cleaned regularly. If it is not cleaned, its service life will be affected. The cleaning process of the rigid casing at this stage is relatively complicated, and the cleaning process is too many and the cleaning effect is not very ideal.

Method used

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Experimental program
Comparison scheme
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Embodiment Construction

[0016] The following describes the embodiments of the present invention in detail.

[0017] A cleaning process for a rigid casing, characterized in that it comprises the following steps:

[0018] a. Remove large pieces of pollutants, and clean up the outer surface and internal large pieces of pollutants of the rigid casing;

[0019] b. Soak, soak the rigid casing in gasoline for 1-2 hours;

[0020] c. Degreasing treatment, use degreasing liquid to degrease the soaked rigid casing;

[0021] d. Cleaning. Clean the rigid casing after degreasing with a high-pressure water gun;

[0022] e, drying, drying the cleaned rigid casing with a dryer;

[0023] f. Grinding treatment, frosting the outer surface of the transition joint after drying.

[0024] In this embodiment, in step f, the operating temperature of the dryer is 150°C-180°C.

[0025] The cleaning process of the rigid sleeve of the present invention has the advantages of simple procedure, convenient operation, good cleani...

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PUM

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Abstract

The invention provides a rigid sleeve pipe cleaning process, which comprises the following steps of a, removing bulk pollutants: cleaning the bulk pollutants on an outer surface and the inner part ofa rigid sleeve pipe; b, soaking: soaking the rigid sleeve pipe in gasoline for 1 to 2 hours; c, degreasing: using a degreasing liquid for degreasing the soaked rigid sleeve pipe; d, cleaning: cleaningthe degreased rigid sleeve pipe through a high pressure water gun; e, drying: drying the cleaned rigid sleeve pipe through a drying machine; and f, dull polishing: dull polishing an outer surface ofa dried transition joint. The rigid sleeve pipe cleaning process provided by the invention is simple in procedures, convenient to operate, good in cleaning effect, and convenient for batch cleaning, so that the service life of the rigid sleeve pipe is prolonged.

Description

technical field [0001] The invention relates to a cleaning process of a sleeve, in particular to a cleaning process of a rigid sleeve. Background technique [0002] Sleeves, usually used in building basements, are iron rings used to protect pipes or facilitate pipe installation. The classification of casing includes rigid casing, flexible waterproof casing, steel pipe casing and iron casing. Due to its special use environment, the rigid casing needs to be cleaned regularly. If it is not cleaned, its service life will be affected. The cleaning process of the rigid casing at the present stage is more complicated and requires more cleaning procedures and the cleaning effect is not very ideal. Contents of the invention [0003] 【1】Technical problems to be solved [0004] The technical problem to be solved by the present invention is to provide a cleaning process for the rigid casing with simple procedure, convenient operation and good cleaning effect. [0005] 【2】Technical ...

Claims

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Application Information

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IPC IPC(8): B08B9/02
CPCB08B9/02
Inventor 朱宏娟
Owner NINGBO YINZHOU LUTONG HYDRAULIC PIPE FITTINGS FACTORY