SU1577869A1 - Arrangement for painting large-sized articles - Google Patents

Abstract

The invention relates to devices for painting and can be used in the paint industry of repair and engineering enterprises. The goal is to reduce the occupied space and material and energy costs. The device is equipped with a pontoon and a partition placed between the receiving circuits, and the valve is fixed to the partition with the help of hinges. In this case, the flap is placed on the pontoon, and its axis of rotation is located vertically. 6 Il.

Description

(21) 4329038 / 30-05

(22) 11/17/87

(46) 07.15.90. Bul No. 26

(71) Belgorod branch of the All-Russian Project Design and Technological Institute Rosagropromproject

(72) G. G. Borovik, A. U. Erenkov and V. P. Alekhin

(53) 678.056 (088.8)

(56) USSR author's certificate

No. 978944, cl. B 05 B 15/12, 1984.

USSR Author's Certificate No. 793661, cl. B 05 B 15/12, 1979.

(54) DEVICE FOR PAINTING LARGE-SIZED PRODUCTS

(57) The invention relates to devices for painting and can be used in the paint industry of repair and engineering enterprises. The goal is to reduce the occupied space and material and energy costs. The device is equipped with a pontoon and a partition placed between the receiving circuits, and the valve is fixed to the partition with the help of hinges. In this case, the flap is placed on the pontoon, and its axis of rotation is located vertically. 6 Il.

The invention relates to equipment for applying paints and varnishes on large-sized products and may find application in the paint industry for repair and engineering enterprises.

The purpose of the invention is to reduce the space occupied, material and energy costs.

1 schematically shows a device, a view in plan; figure 2 is a variant of the possible layout; on fig.Z - section aa in figure 1; Fig. 4 is a spatial depiction of an installation with a fluid recirculation system; figure 5 - section bb in figure 1; figure 6 is a section bb In figure 5.

The device for painting large-sized products contains a hydraulic filter 1 with an air cleaning channel 2, a ventilation system 3, a pump 4,

filter 5 and pipelines 6 of recycled water supply, which includes a pressure pipe 7 of the fluid supply, located under the removable overlap 8 of the air outlet channel 9 formed by stationary walls 10 and a valve I1 mounted on hinges 12 fixed on the partition 13 separating the bath 14 with water on the receiving contours 15, covered by a removable grating 16. The flap II is placed on the pontoon 17. The flap 11 is moved by the mechanism 18. The workpiece 19 is placed on the grating 16 above the receiving ontury 15.

The device works as follows.

The large-sized product is transported along lattice nasgil 16 and installed above the receiving circuits 15, after which it is included in the section

one

sj

00 Oh

with

Bot fans 3, pump 4 and paint supply system (not shown). Before starting the operation, the valve 11, fixed by the hinges 12 on the partition 13, is fixed by the actuator 18 in one of the extreme working positions, at which it blocks the flow of ventilation air through a part of the receiving circuit

15, the ac of the other side, together with the side walls 10, forms an air vent channel 9 connecting the second half of the receiving circuit 15 to the air cleaning channel 2 of the hydro filter 1,

Coloring of the product 19 is carried out in this area of the grating

16, in which the receiving circuit 15 is connected to the air exhaust duct 9, the painting of the other sides of the product 19 is performed after turning and fixing the valve 11 to another extreme operating position, in which the air exhaust duct 9 connects to the hydraulic filter 1 previously closed part of the receiving circuit 15. The fluid through the pump 4 is supplied from the Filter 5 to the recirculation pipes 6, in particular to the pressure pipe 7, laid above the valve

11 along the border of its extreme working positions. The fluid flow coming from the half of the pressure pan 7 cleans only one side of the side surface of the flap 11 from the side of intensive movement of polluted air, and water from the other half of the pressure pan 7 forms water on the curtain across the air vent.

15

0

five

0

five

0

9. When the flap 11 is rotated to another working position, it is washed with a liquid opposite its side surface. In addition, when turning under the hydraulic filter 1, both sides of the valve 11 are additionally cleaned with liquid streams falling from the air wash channel 2. To remove the load from the hinges 12, prevent jamming, longitudinal skewing and reduce the force on the movement of the valve 11, the latter is attached to the pontoon - not 17.

The movement of the valve 11 to the extreme working positions is carried out by the mechanism 18.

Claims (1)

Invention Formula A device for painting large-sized products containing a hydraulic filter with an air-washing channel, a grating over the bathtub with a liquid, ventilation systems and circulating water supply, receiving contours, a valve installed between the receiving contours on the hinges with the possibility of turning the hydraulic filter under the air-washing channel, o t- characterized by the fact that, in order to reduce the occupied space, material and energy costs, the device is equipped with a pontoon, a partition placed between the receiving circuits, a valve with oschyu hinges fixed to the partition, wherein the valve is placed on the pontoon, and its rotating axis is vertical. Fig1 tn I .fc Ui -vj 03 SG vO I t 6 P 7 in N Bb 6 5 in-in 6