Vacuum negative pressure system
description2
product display
Main technical parameters
- Power requirements: AC power with a rated frequency of 50Hz and a rated voltage of 380V (deviation ± 5%)
- Motor power: 110KW. Negative pressure tank pressure: -0.08Mpa
- Working environment: within the range of 1~40 ℃
- Ultimate vacuum degree: -0.08Mpa
- Negative pressure suction capacity: 55m ³/ Min
Product Structure
The hydraulic box flipping machine mainly consists of a flipping body, a base, a hydraulic cylinder, an oil circuit, an executing cylinder, and a box for the box flipping machine control.
Main functions and advantages
①vacuum pump ②composite tank ③separation tank
④negative pressure distribution pipe ⑤negative pressure gauge
⑥starting box
Main function And Advantages
①Vacuum pump
The 2BE type water ring vacuum pump creates a vacuum and pressure in a closed container by suction of insoluble and non corrosive gases. Provide the required negative pressure during the pouring process to create a stable negative pressure field for the sand box.
It has a secondary compaction effect on the vibrating compacted molding sand, improves the Stiction between sand grains, allows the dry sand to be shaped under the action of atmospheric pressure, and at the same time, absorbs the gas generated during the gasification of foam pattern to prevent the casting from producing pores; Increase the flow rate of molten iron, accelerate stamping, greatly improve the qualification rate of castings, and ensure smooth and orderly pouring.
②Composite tank: Filter solid particles in the gas during the extraction process with water to stabilize negative pressure.
③Separation tank: separates gas and water, and further removes solid particles from the gas, discharging the treated air to prevent air pollution.
④Negative pressure gauge: Display the negative pressure level of each workstation separately for easy observation and adjustment of the negative pressure level at any time.