Main composition and function of blasting room equipment
The equipment mainly consists of: sand blasting room system, sand blasting system and protective equipment, sand material recovery system, sand and dust separation system, storage hopper system, dust removal system, environmental protection and noise reduction system, workpiece conveying trolley system, electrical control system, etc. Partial composition.
1.Sandblasting room system
The sand blasting room consists of a lightweight sandwich steel color plate structure room, working gates, security doors, observation windows, wall protection layers, filter air inlets, ground grilles, and lighting systems. It is an all-weather sand blasting derusting treatment. Ideal place.
1.1 Sandblasting room with light steel color plate structure
The main body of the room is made of profiles, which is partially reinforced. The outside is made of 50mm thick color steel sandwich panels, which has a beautiful appearance, convenient installation, and corrosion resistance.
The sandwich layer of color steel plate is polystyrene foam plastic, which has the following characteristics compared with the conventional sandblasted room made of pure steel plate:
(a) The room has good corrosion resistance, weather resistance and waterproof performance, and can be placed in the open air: If the sandblasted room is placed for outdoor use, as long as a simple rainproof shed is set up, there is no need to build another plant, which greatly reduces the infrastructure cost;
(b) Good sound insulation and thermal insulation function:
The blasting chamber body is made of sandwich color steel plate, and the sandwich material is polyethylene foam plastic.
With good thermal insulation function. It can convert 1500HZ-2000HZ generated during sandblasting
High-frequency sharp noise is reduced below 500HZ, which greatly improves the noise environment;
(c) Simple and beautiful appearance:
The color steel plate structure is adopted, and the blasting room body can be formed at one time. The shape is simple and smooth, beautiful and durable.
No more surface treatment and decoration work;
(d) Migration and reconstruction are very convenient: the modular design of the entire body of the blasting room,
Due to the characteristics of the color steel plate, it is light in weight, easy to cut, can be disassembled and has no foundation.
So you can move and increase or decrease the unit arbitrarily. This is particularly suitable for disassembly and relocation and secondary use when necessary.
1.2 Working gates, security doors and observation windows
According to the technological process of the customer's workshop, the room body can open a work gate at one end. Gate of work
The opening method is manual folding.
The manual gate is W3.5 * H3 meters. In addition, a W3.5 * H3 meter working door (safety side door + observation window) is set on the side of the sand blasting room for the operator to unload the workpiece and enter the painting and baking room.
All door bodies are made of profiled steel as the frame, color steel plate as the door plate, and the protective rubber plate is fixed on the inside of the door plate, which is firm and reliable, sealed and opened and closed freely.
Observation windows are arranged on the facade of the work gate and the safety side door so that personnel outside the room can easily observe the sandblasting operation inside the room. At the same time it is conducive to safe production and prevent accidents. In order to avoid damaging the window glass during sandblasting, we set a protective plate inside the window glass. When it is necessary to observe the situation in the room, open the protective plate. After the observation is completed,
Lower the protective plate.
1.3. The wall protective layer is to effectively prevent the sand from spraying or rebounding on the wall and ceiling of the blasting room during the blasting process. The inner wall of the room is covered with 4mm thick white rubber as a protective layer.
The rubber protection board around the wall uses a strip to press a certain width of the rubber board against the profile steel frame of the room. The adjacent rubber plates are arranged in an overlapping manner, which can effectively ensure that the color steel plate wall and the wall skeleton will not Subjected to abrasive wear. When the wear-resistant rubber sheet is damaged, it should be replaced quickly with a new one.
1.4 Filtered air inlet
Both sides of the blasting room are equipped with labyrinth air inlets and equalizing plates, so the sand material sprayed during the blasting operation will not splash out of the blasting room through the air inlets. The air entering from the air inlet is distributed to the entire horizontal section of the blasting room, and then moved from top to bottom to make the flow velocity of the horizontal section of the blasting room uniform.
The floor of the blasting room uses a metal grille, which facilitates the collection and removal of steel sand on the one hand, and the other side
It is good for workers to walk safely. In order to prevent large volumes of impurities and foreign objects from entering the sand return pipe through the honeycomb during working hours, and blocking the spray gun, this equipment sets a filter at the lower part of the grille (honeycomb floor) to prevent the impurities and foreign objects from entering. The cleaning of impurities and foreign matter is very convenient. Just open the grille laid on the ground inside the house, and it can be completely cleaned, so that the recycling pipe network can work smoothly and for a long time.
The floor grille is welded by 40 * 4mm flat steel bars. The specific format and quantity are determined by the housing
The size and rail spacing of the work trolley are determined. Generally, the floor grille inside the sand blasting room has a load per square meter of less than 200kg. If a larger floor grille is required, the customer needs to put forward special design requirements.
Due to the high indoor dust concentration during blasting operations, especially when the blasting abrasives used by customers are
When the abrasive with high crushing rate, such as quartz sand, the illumination in the room is even more guaranteed.
According to the general specifications, the illumination in the blasting room must be ≥300LUX.
In consideration of the damage caused by the steel sand splash, a protective cover is designed, and six 250W metal halide lamps are installed on the top of the room to ensure good lighting effects. The roof of this solution adopts a deep-illuminated riot-proof structure metal halide lamp as the lighting tool. The illuminating light of this kind of lamp has the characteristics of extremely strong ability to penetrate dust, and is particularly suitable for use in the case of large dust inside the room. . There is also a special maintenance channel for lamps on the roof to facilitate the replacement of protective glass and maintenance of lamps.
The blasting system is one of the main working parts of the blasting room project. The configuration of the blasting equipment directly affects the production efficiency and blasting quality.
The sand blasting system consists of two parts: a pressure-feeding type sand blasting host part and a sand blasting worker protection system.
Company address: No. 33 Xinxing Road, Xinlian Community, Humen Town, Dongguan City
Company phone: 0769-82261696 Mobile phone: 13215392671 (WeChat)