SPC-640 sandblasting test chamber professional equipment testing

& Model: Inner box size: **
Stainless steel
Air nozzle diameter: ?, stainless steel nozzle diameter?
Nozzle pressure and flow index: When., the flow rate is../
Injection Area diameter: What is the distance from the nozzle?
Sand blasting medium: alumina, glass shot, quartz sand and other materials, the particle size is between ~. The ratio is silica sand per liter of water.
The distance between the nozzle and the plane of the workbench is adjustable, and the adjustment range is ~ to meet the test requirements of specimens with different heights.
Sandblasting operation mode: the workbench moves automatically and workpieces are manually loaded and unloaded.
The moving device is an imported rodless cylinder
Test table size: designed according to customer needs
Air source: compressed air
Pressure: (adjustable)
Equipment power supply
br/> Air source requirements: pressure .~, air supply volume not less than ./ (compressed air source is provided by the user). The host air path is /&r.
Water source requirements: ordinary industrial tap water, the host waterway is /&r.
3. Introduction to structural design
This set of equipment consists of main parts such as main cabin, automatic workbench, lighting device, sand path system, gas path system, and electrical box.
The equipment is made of high-quality stainless steel, with beautiful appearance. The internal volume is designed according to the customer's requirements, box type, sealed and leak-free. Protective rubber sheets are hung in the cabin to prevent damage to the bulkhead. The bottom channel steel base is equipped with four movable casters for easy movement. There is a lighting device on the top of the main cabin.
The bottom plate of the equipment is designed to be tilted, so that the sprayed liquid quickly flows into the liquid storage tank at the bottom, and is again sucked in by the grinding liquid pump. After being fully stirred evenly, it is sprayed out and reused. An independent sample rack is designed on the bottom surface for customers to install samples for testing, and the workbench can automatically move longitudinally. The specific size and material can be specified by the customer. It is recommended to use stainless steel or stainless steel.
A set of injection device and a set of moving device are installed inside the equipment. The moving device adopts Camozzi rodless cylinder imported from Germany, with a stroke of 2. The cylinder is installed outside the equipment, and the injection device in the box is moved back and forth through a sealed traction device. In order to achieve the purpose of uniform spraying of the sample. The cylinder at the top of the main machine drives the lateral movement, and the cylinder at the rear of the main machine drives the workbench to move longitudinally, thereby completing the processing of the required sandblasting parts of the entire workpiece.
The sandblasting program is controlled by the human-machine interface control screen input on the control panel. The speed at which the workbench moves is achieved by adjusting the control valve on the cylinder, and the distance at which the workbench moves is achieved by adjusting the position of the magnetic detection switch on the cylinder. The equipment is easy to operate, just set the necessary parameters and start it.
The equipment requires an air source, and the air pressure is adjusted by an imported air pressure regulator, which is connected to an imported Shannex solenoid valve for automatic control. An air compressor is connected to the outside of the injection device to provide an air source (prepared by the customer). The air pressure is adjusted by another set of imported air pressure regulators. The air pressure during the test is. The air pressure is connected to a special injector through a pipeline, carrying a mixture of sand and water and spraying it out. The material of the injector is made of wear-resistant and corrosion-resistant stainless steel material, and the nozzle... The ejection effect produced when high-pressure air is sprayed at high speed from one of the nozzles uses the siphon principle to eject the mixed liquid of sand and water through the other nozzle, spraying the sample outward in a fan shape, and the flow meter controls the flow rate. The test automatically proceeds according to the setting and ends automatically after the specified time. After the automatic end, an alarm is displayed.
The laboratory where the equipment is installed needs to design corresponding wastewater discharge facilities so that the wastewater can be easily discharged after the test.
4. Circuit control and protection system
The programmable controller imported from Taiwan uses the human-machine interface control screen on the control panel to input the parameters required to complete the test, effectively ensuring that the test runs according to standards
Time setting controls several independent systems respectively, easy to operate
Schneider actuator
No fuse protection switch
Leakage, fully sheathed terminal block
With automatic shutdown, etc. Protection
5. Equipment usage conditions
Ambient temperature: ℃～＋℃
Ambient humidity: &% (no condensation)
Power supply requirements