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SU451570A1 - The method of cleaning the underwater part of ships in dry dock - Google Patents

The method of cleaning the underwater part of ships in dry dock

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Publication number
SU451570A1
SU451570A1 SU1753189A SU1753189A SU451570A1 SU 451570 A1 SU451570 A1 SU 451570A1 SU 1753189 A SU1753189 A SU 1753189A SU 1753189 A SU1753189 A SU 1753189A SU 451570 A1 SU451570 A1 SU 451570A1
Authority
SU
USSR - Soviet Union
Prior art keywords
cleaning
ships
underwater part
dry dock
dock
Prior art date
Application number
SU1753189A
Other languages
Russian (ru)
Inventor
Ростислав Семенович Соляник
Виталий Николаевич Толстой
Original Assignee
Предприятие П/Я А-7778
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я А-7778 filed Critical Предприятие П/Я А-7778
Priority to SU1753189A priority Critical patent/SU451570A1/en
Application granted granted Critical
Publication of SU451570A1 publication Critical patent/SU451570A1/en

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  • Cleaning By Liquid Or Steam (AREA)

Description

(54) СПОСОБ ОЧИСТКИ ПОДВОДНОЙ ЧАСТИ СУДОВ В СУХОМ ДОКЕ(54) METHOD OF CLEANING UNDERWATER PART OF SHIPS IN DRY DOCK

Изобретение касаетс  эксплуатации судов .The invention relates to the operation of ships.

Известны способы очистки подводной ча сти судов в сухом доке с помощью металлических скребков и щеток, а также струей воды под большим давлением.Methods are known for cleaning the underwater part of ships in dry dock with the help of metal scrapers and brushes, as well as with a high-pressure water jet.

Однако известные способы требуют значительных затрат ручного труда и времени, что снижает эффективность применени  таких способов.However, the known methods require a considerable amount of manual labor and time, which reduces the effectiveness of such methods.

Цель изобретени  - повышение качества работ, сокращение времени и затрат на очистку.The purpose of the invention is to improve the quality of work, reducing the time and cost of cleaning.

Это достигаетс  тем, что по предлагаемому способу стенки и днище сухого дока покрывают защитным веществом, заканчивают трав щий раствор на врем , достаточное дл  растворени  наросшего на подводную часть корпуса судна сло , осушают док и производ т промьшку подводной части судна .This is achieved by the fact that according to the proposed method, the walls and bottom of the dry dock are covered with a protective substance, the etching solution is finished for a time sufficient to dissolve the layer that has grown on the underwater part of the ship's hull, the dock is dried and the underwater part is removed.

Предлагаемый способ иллюстрируетс The proposed method is illustrated.

чертежом.drawing.

Резервуар 1, заполненный трав щим раствором посредством трубопровода 2, снаб-The tank 1, filled with the herbal solution through the pipeline 2, is equipped with

женного вентилем 3, через отстойнвк 4 и насос 5 сообщаетс  с сухим доком б, в котором установлено судно 7.valve 3, through the sump 4 and the pump 5 communicates with the dry dock b, in which the vessel 7 is installed.

Очистка подводной части судна предла гаемым способом производитс  следующим образом.The cleaning of the underwater part of the vessel by the proposed method is carried out as follows.

После осушени  дока 6 его заполн ют из резервуара 1 через трубопровод 2 трав шим раствором до тех пор, пока судно не приобретет положительную плавучесть.After drying the dock 6, it is filled from reservoir 1 through pipe 2 with a herbal solution until the vessel acquires positive buoyancy.

По окончании химической очистки трав щий раствор выкачивают насосом 5 из дока через отстойник 4 в резервуар 1, судно промывают водой, например, иа естест венного водоема 8, после чего судно готово к дальнейшей обработке.At the end of the chemical cleaning, the etching solution is pumped out of the dock 5 through the sump 4 into the tank 1, the vessel is rinsed with water, for example, of a natural reservoir 8, after which the vessel is ready for further processing.

Предмет изобретени Subject invention

Способ очистки подводной части судов в сухом доке, отличающийс  тем, что, с целью повышени  качества работ, сокращени  времени и затрат, с.тенкр ВThe method of cleaning the underwater part of ships in dry dock, characterized in that, in order to improve the quality of work, reduce time and cost, S. tencr B

. - .. ,.; , -4.   . - ..,.; , -four.

днище сухого дока покрывают аашвтвым шего иа подводвую часть корпуса суднаthe bottom of the dry dock is covered with an aashtva of yours

веществом, закачивают трав$щшй-раствор на сло , осушают док и промьшкуthe substance is pumped the herb-ing solution onto the layer, the dock is dried and the

врем , достаточнЬе л  растворени  нарос подводноЯ: части судна.time sufficient to dissolve the weight of the underwater part of the vessel.

45157О45157О

SU1753189A 1972-02-29 1972-02-29 The method of cleaning the underwater part of ships in dry dock SU451570A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1753189A SU451570A1 (en) 1972-02-29 1972-02-29 The method of cleaning the underwater part of ships in dry dock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1753189A SU451570A1 (en) 1972-02-29 1972-02-29 The method of cleaning the underwater part of ships in dry dock

Publications (1)

Publication Number Publication Date
SU451570A1 true SU451570A1 (en) 1974-11-30

Family

ID=20504700

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1753189A SU451570A1 (en) 1972-02-29 1972-02-29 The method of cleaning the underwater part of ships in dry dock

Country Status (1)

Country Link
SU (1) SU451570A1 (en)

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