SU1535643A1

SU1535643A1 - Chamber for painting articles

Info

Publication number: SU1535643A1
Application number: SU874330846A
Authority: SU
Inventors: Владимир Тимофеевич Глазков; Эдуард Рахминович Израилов; Борис Александрович Петров
Priority date: 1987-10-06
Filing date: 1987-10-06
Publication date: 1990-01-15

Abstract

Изобретение относитс к окрасочному производству, конкретно к камерам дл окраски изделий. Цель - повышение надежности работы, обеспечение высокой степени очистки загр зненного воздуха. Дл этого камера снабжена устройствами дл создани вод ной завесы вдоль экранов. При этом нижний экран снабжен отражательным элементом, расположенным над осадочной ванной, и выполнен в виде лотка с боковыми стенками, сопр женными с отражательным элементом. Кроме того, боковые стенки нижнего экрана размещены с возможностью перемещени относительно поверхности лотка. 1 з.п. ф-лы, 1 ил.The invention relates to a paint industry, specifically to chambers for painting products. The goal is to increase the reliability of work, to ensure a high degree of purification of polluted air. For this, the chamber is equipped with devices for creating a water curtain along the screens. In this case, the lower screen is provided with a reflective element located above the sedimentary bath, and is made in the form of a tray with side walls connected to the reflective element. In addition, the side walls of the lower screen are movable relative to the tray surface. 1 hp f-ly, 1 ill.

Description

Изобретение относится к окрасочному производству, а именно к камерам для окраски изделий.The invention relates to painting production, namely, cameras for painting products.

Цель — повышение надежности работы и обеспечение высокой степени очистки загрязненного воздуха.The goal is to increase reliability and ensure a high degree of purification of polluted air.

На чертеже схематически изображена камера для окраски изделий, поперечное сечение.The drawing schematically shows a camera for painting products, a cross section.

Камера для окраски изделий состоит из окрасочной кабины 1, к задней стенке которой примыкает гидрофильтр 2, снабженный вентиляционным агрегатом 3, каплеотбойниками 4 и установленный на осадочной ванне 5. Окрасочная кабина 1 имеет транспортные и рабочий проемы, смонтированный напрбтив рабочего проема вертикальный обливной экран 6 и ниже уровня транспортных проемов горизонтальный обливной экран 7 с переливными карманами 8.The camera for painting products consists of a spray booth 1, to the rear wall of which is adjacent a hydraulic filter 2, equipped with a ventilation unit 3, drop eliminators 4 and mounted on a sedimentary bath 5. The spray booth 1 has transport and working openings, a vertical spraying screen 6 mounted on the working opening and below the level of transport openings, a horizontal overflow screen 7 with overflow pockets 8.

Под экраном 7 на раме 9 смонтирован насосный агрегат 10, всасывающий патрубок 11 которого сообщается с внутренней полостью осадочной ванны 5, а нагнетательные патрубки 12 — с переливными карманами 8 экранов 6 и 7. Нижний об ливной экран 7 снабжен отражательным элементом 13, расположенным над зеркалом воды осадочной ванны 5 и боковыми стенками 14, обеспечивающими в месте сопряжения с отражательным элементом 13 заданный уровень воды от 3 до 100 мм, так как стенки 14 выполнены выдвижными (не показано) и высота их относительно плоскости экрана 7 может быть изменена.A pumping unit 10 is mounted under the screen 7 on the frame 9, the suction pipe 11 of which communicates with the internal cavity of the sedimentary bath 5, and the discharge pipes 12 with the overflow pockets 8 of the screens 6 and 7. The lower draft screen 7 is equipped with a reflective element 13 located above the mirror the water of the sedimentary bath 5 and the side walls 14, which provide a predetermined water level of 3 to 100 mm at the interface with the reflecting element 13, since the walls 14 are retractable (not shown) and their height relative to the plane of the screen 7 can be Menen.

Камера работает следующим образом.The camera operates as follows.

Частицы краски, не попавшие на поверхность окрашиваемого изделия, достигают водяной пленки экранов 6 и 7 и уносятся в зону очистки к отражательному элементу 13 экрана 7. В эту же зону вентиляционным агрегатом 3 засасывается загрязненный красочной пылью и растворителем воздух. Так как щель, образованная нижней кромкой вертикального экрана 6 и водой, постоянно подаваемой на нижний экран 7, достаточно мала, то загрязненный воздух проходит через эту щель со скоростью выше 16 м/с, захватывает воду, и, изменяя свое направление и скорость под действием отражательного элемента 13, распыляет ее, обеспечивая туманообразование и активное осаждениеParticles of paint that do not fall on the surface of the product to be painted reach the water film of screens 6 and 7 and are carried away into the cleaning zone to the reflective element 13 of screen 7. Air polluted with colorful dust and solvent is sucked into the same zone by the ventilation unit 3. Since the gap formed by the lower edge of the vertical screen 6 and the water constantly supplied to the lower screen 7 is small enough, the contaminated air passes through this gap at a speed above 16 m / s, captures water, and, changing its direction and speed under the action reflective element 13, sprays it, providing fogging and active deposition

1535643 А1 вредностей в этом тумане. Далее, проходя пр каналу гидрофильтра 2, воздух отделяется от влаги благодаря наличию каплеотбойников 4. Капли воды с осевшей на из них красочной пылью падают в осадочную ванну 5, из которой после прохождения через фильтр всасывающего патрубка 11 насосным агрегатом 10 по нагнетательным патрубкам 12 постоянно подаются в переливные карманы 8 экранов 6 и 71535643 A1 harmfulness in this fog. Further, passing through the channel of the hydraulic filter 2, the air is separated from moisture due to the presence of drop eliminators 4. Drops of water with colorful dust deposited on them fall into the sedimentation bath 5, from which, after passing through the filter of the suction pipe 11, the pump unit 10 is constantly supplied through the discharge pipes 12 overflow pockets 8 screens 6 and 7

Надежность и стабильность работы зоны очистки камеры обеспечивается постоянством уровня чистой воды на обливном экране-лотке 7 и не зависит от уровня врды в осадочной ванне 5, а также наличием на зеркале воды загрязнений и пены, наличие экрана 7, разделяю 1 на две зоны (верхнюю позволяет произвести перекамеры, разместив насосный в пределах основных габаReliability and stability of the cleaning zone of the chamber is ensured by the constancy of the level of clean water on the dipping screen-tray 7 and does not depend on the level of water in the sedimentary bath 5, as well as the presence of dirt and foam on the water mirror, the presence of screen 7, I divide 1 into two zones (upper allows you to make recamers by placing the pump within the main gab

1\ρ<ι··.:ι· того, %его кабину и нижнюю), компоновку I агрегат 10 рйтных размеров окрасочной камеры, и сэкономить таким образом производственную площадь.1 \ ρ <ι ··.: Ι ·% of its cabin and lower), layout I unit 10 sizes of spray booth, and thus save production space.

Claims

one

(21) 4330846 / 28-05

(22) 0). 10.87

(461 1501 90 B yul LG ° 2

(71) Cherkasy Industrial Production Association for the Protection of Metals Against Corrosion, Welding) and Cutting (ZAGOTOVITELNOU) CONNECTORS

(72) V. Glazkov, E. R. And the Files and B. A. Petrov

(53) 678.056 (088 8)

(56) USSR Author's Certificate .V 1106550 cl B 05 B 15/12, 1983

(54) D 1YA OKLLOKI 1PDKLIP

(57) And goats to specie: wears for painting production, specifically to the chambers for painting products. The goal is to increase the reliability of work, to ensure a high degree of purification of polluted air. For this, the chamber is equipped with devices for creating a water curtain along the screens. In this case, the lower screen is equipped with a reflective element located above the sedimentary bath and is made in the form of a tray with side walls connected to the reflective element. In addition, the side walls of the lower screen are displaceably displaced relative to the tray surface. 1 h. apt. I il.

Invent oi for painting production, namely, for painting chambers

The purpose of improving the reliability of work and ensuring a high degree of purification of the snake.

The drawing shows schematically camera camera u color products, the cross-section

The dyeing chamber sosuit Hi painting booth I. To the back wall of which is adjacent: a hydraulic filter 2, equipped with a ventilation unit 3, drip pans 4 and mounted on a sedimentary bath 5. The painting booth I has transport and working openings mounted opposite the working aperture vertical curtain cover 6 and below the level of transport openings horizontal (Alive screen 7 with overflow pockets 8

Under the screen i on the frame Q, a pump unit 10 is mounted, the suction inlet 1 1 of which communicates with the internal cavity of the sedimentary bath, and the discharge 12c with overflow pockets 8 of the screens 6 and 7. The lower overflow screen 7 is equipped with a reflective element 13 located above the mirror of the water of the sedimentary bath 5 and side walls 14, providing, in the place of interface with the reflective element 1.3, the specified water level is from 3 to 100 mm. since the walls 14 are made retractable (not shown) and their height relative to the screen plane 7 can be changed. The camera works as follows. Paint particles that did not hit the surface of the painted product reach the water film of screens 6 and 7 and are carried away to the reflective zones ) element 13 of the screen 7. In the same zones, the ventilation unit 3 sucks in air polluted with colorful dust and solvent. Since the slit formed by the lower edge of the vertical screen 6 and water constantly supplied to the lower screen 7 is small enough, the polluted air passes through this slit at a speed above 16 m / s, captures water, and, changing its direction and speed under the action of the reflective element 13, it sprays it, providing maneuvering and active deposition

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2 The camera according to claim 1 pt 1 and the opposite of the fact that the side walls of the HM / HRIO screen (n chips with the possibility of not lifting the siege 1yk) of the surface