The steel plate shot blasting, painting and drying production line is an automated production system that integrates shot blasting, painting and drying, and is specially used for surface treatment, coating and curing of steel plates. Through efficient process flow, this production line ensures that the steel plate is fully cleaned before painting and quickly cured after painting, thus improving its corrosion resistance and appearance quality.
The five main features of the steel plate shot blasting production line are as follows:
Efficient cleaning ability
Through high-speed shot blasting, the rust and oxide layer on the surface of the steel plate can be quickly removed to achieve a surface quality of Sa2.5, ensuring the adhesion of subsequent spraying.
Integrated process flow
Integrating shot blasting, painting and drying on one production line reduces equipment investment and floor space, and improves production efficiency.
Automatic control system
Equipped with advanced electrical control system, it realizes fully automatic operation and improves the stability and safety of production.
Environmental protection design
Equipped with an effective dust removal system, it can filter the dust generated during the shot blasting process, reduce environmental pollution, and meet modern environmental protection requirements.
Flexible drying methods
The drying room provides a variety of methods such as electric heating, fuel oil and gas heating to meet different production needs and improve drying efficiency.
Type | Q69(customizable) |
The effective cleaning width(mm) | 800-4000 |
The room feed-in size(mm) | 1000*400---4200*400 |
The length of cleaning workpiece(mm) | 1200-12000 |
The speed of wheel conveyer(m/min) | 0.5-4 |
The thicksness of cleaning steelsheet(mm) | 3-100---4.4-100 |
The section steel specification(mm) | 800*300---4000*300 |
The quantity of shot blasting(kg/min) | 4*180---8*360 |
The first enclosed quantity(kg) | 4000---11000 |
Roll brush adjusting height(mm) | 200---900 |
Airness capacity(m³/h) | 22000---38000 |
Exterior size(mm) | 25014*4500*9015 |
Total power(except for dust cleaning)(kw) | 90---293.6 |
The working order of the steel plate shot blasting production line is as follows:
1. Feeding
The steel plate is conveyed to the shot blasting room through the feed roller and is ready for surface treatment.
2. Shot blasting cleaning
The steel plate enters the shot blasting room and receives high-speed shot blasting from multiple shot blasting wheels to quickly remove the rust and oxide layer on the surface to achieve a surface quality of Sa2.5.
3. Dust collection
During the shot blasting process, the steel shot and dust mixture generated is collected by the screw conveyor to the bucket elevator and then recycled by the separator.
4. Dust removal
The dust generated during the shot blasting process is filtered by the pulse dust collector to ensure a clean environment and avoid pollution.
5. Steel shot cleaning
Use equipment such as scrapers, roller brushes and high-pressure fans to clean the steel shot remaining on the surface of the steel plate to ensure that there is no residue.
6. Painting
The cleaned steel plate enters the paint spraying room for spraying to ensure that the coating is uniform and has strong adhesion.
7. Drying
After painting, the steel plate is sent to the drying room and quickly dried by electric heating, fuel oil or gas heating.
8. Discharging
The dried steel plate is transported out through the discharging roller and is ready for subsequent processing or packaging.
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E-mail: info@zhilingmachine.com
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No.228 Weizishan road, Huangdao district, Qingdao, China
Please contact Zhiling for your shot-blasting machine solutions!
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