200L steel drum painting booth & drying oven

(1) Overall dimensions: length 5000mm × width 4320mm × height 4000mm (highest point);
(2) Sprayer:
① Airless spraying machine: 4 Graco or Ornex
② Spray gun: 18 pieces of Olympia ZPQ3
③ Nozzles: 18 nozzles, using Spree or Nordson products.
(3) Spraying method: three-color vertical spraying.
(4) Production capacity: 300 pcs / hour (adjustable running speed),
(5) Specifications of steel drum: φ570 * 910mm
(6) Transmission line elevation: 820m

Description

1 General

1.1 Overview

200L steel barrel spray painting and baking equipment mainly spray and dry the surface of 200L steel barrel.

The coating quality of the steel drum after spray-painting and drying complies with GB / T325.1 Packaging Container Steel Drum Part 1: General Technical Conditions.

Wuxi Longterm Machinery steel drum painting booth

1.2 Construction conditions

1.2.1 Equipment installation location

The height of the eaves of the factory building where the 200L steel barrel spray painting and Drying oven equipment is installed is not less than 5.5 meters. If driving is considered in the factory building, the exhaust duct must protrude laterally from the window or wall, and cannot be emptied directly upward. Above the pipeline, that is: 6.5 meters above the ground, the height of the factory eaves is determined according to the installation height of the vehicle

1.2.2 Power supply: 380V ± 10%, 50Hz (-0.1 ~ + 0.5)

220V ± 10%, 50Hz (-0.1 ~ + 0.5)

1.2.3 Compressed air

1) Purity

Solid particles: up to 0.5g / Nm3

Particle diameter: 10μm ~ 15μm

Oil content: <0.01mg / Nm3

Pressure: 0.5Mpa ~ 0.8Mpa

2) Dew point: 15 ° C (under standard atmospheric pressure)

3) Temperature: ambient temperature

1.2.4 Environmental conditions in the plant
Temperature: 0 ~ 40 ℃

Relative humidity: ≤80%

1.2.5 Water supply conditions: tap water

steel barrel painting line

2.Technical conditions

2.1 Composition and process flow:

Composition of 200L steel barrel spray painting and baking equipment: spray booth body, spray step conveyor, four chuck rotary machine, lifting rotary machine, paint spraying waste device, spray paint supply system, front conveying device, front transmission device, drying room body, Front exhaust device, heating system, rear exhaust device, isobaric supply and hot air circulation system, cooling system, rear transmission device, rear conveying device, electrical control system, exhaust duct, etc.

After the drum is taken off the line from the barrel making equipment, it is turned into a vertical conveyance by a turning machine. Through the vertical conveying of the roller, the stepping conveying device of the spray booth is carried out by the lifting and skipping chain. The rollers are vertically conveyed into the front distribution device, and the steel drums are conveyed to the conveying chain of the drying room through the function of the front-drive to lift and jump the chains. The chains are conveyed into the curing oven for baking and cooling. Under the action of chain skipping, it can be distributed to the rear roller conveyor delivery line, or it can be automatically transferred to the warehouse (customized according to customer requirements).

2.2 Technical parameters of 200L steel Painting booth and Drying oven

2.2.1 Technical parameters of painting booth:

(1) Overall dimensions: length 5000mm × width 4320mm × height 4000mm (highest point);

(2) Manufacturing materials: the tank, water curtain, air collecting hood, and water vapor separation chamber are made of SUS 201 stainless steel, and the bottom frame is made of carbon steel profile;

(3) Purification method: water curtain + spray + water vapor separator; solvent volatile gas is evacuated;

(4) Water tank manufacturing materials: δ = 4 made of SUS301 stainless steel plate; water curtain, air collecting hood, water vapor separation chamber: δ =: 1.2 SUS301 stainless steel plate

(5) Form of pinch feeding: 2 sets of four-roller fully enclosed steel drum rotating machines are used for outer coating; 1 set of lifting rotary machine is used for trimming

(6) Sprayer:

① Airless spraying machine: 4 Graco or Ornex;

② Spray gun: 18 pieces of Olympia ZPQ3

③ Nozzles: 18 nozzles, using Spree or Nordson products.

(7) Spraying method: three-color vertical spraying.

(8) Production capacity: 300 pcs / hour (adjustable running speed),

(9) Specifications of steel drum: φ570 * 910mm

(10) PIC control cabinet: one (using PLC to control spraying and transmission)

(11) Conveying method: stepping conveying.

(12) Transmission line elevation: 820m

steel drum painting machine

2.2.2 Technical parameters of drying oven:

(1). Length of drying oven: 30 meters

(2). Cooling length: 6 meters

(3). Inside width of curing oven: 1750mm

(4). Height inside drying oven: 1800mm

(5). Conveying form: Double chains, vertical, adopts C2080 double-pitch standard conveyor chain.

(6). Steel barrel specifications: φ570 * 930mm

(7). Production capacity: 300 pcs / hour (adjustable running speed),

(8). Working temperature: 120 ℃ -200 ℃ adjustable

(9). Drying time: 15 minutes (according to the drying temperature of the coating process)

(10). Fuel type: natural gas.

(11). Installed capacity: 600000kcal / h (according to coating process drying temperature)

(12). Number of heating chambers: 2 sets

(13). Conveyor line elevation: 820m

steel drum dry oven

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