Negative Pressure Pneumatic Conveying Vacuum Conveyor

1)      Introduction The negative pressure conveyor conveys the material through negative pressure. The conveying process adopts closed pipeline transportation, and there is no leakage of dust; the particle size of the conveyed material ranges from 0.2 microns to 1 mm, and we use imported filter materials. Ti07 type filter, the filtration ratio is 99.99%, no dust will leak into the environment through the filter. The noise of the system is less than 70 decibels during operation.   2)      Working principle The negative pressure conveyor forms a negative pressure airflow under the vacuum. Under the action of this airflow, the conveyed materials are instantly transported to another container through the suction hose or pipe . Since the material is always in a vacuum state during the conveying process, even if a pipeline leak occurs, the material will not leak into the surrounding environment. Working procedure: A. The Roots blower works to generate vacuum in the separation container of the vacuum conveying equipment. Inhale the material from the feed port through the suction hose and the suction port B. Separate air and materials in the filter bin of the separation container, and collect the materials in the bin. Cyclone separators prevent fine powder from entering the filter to increase the efficiency of the filter. C. When the silo is full of materials, the converter is automatically closed, and the pressure in the conveying equipment reaches a balance. The discharge valve is opened, and the material flows out through the discharge port and directly falls into the storage container. D. The discharge compartment is closed, and the entire conveying process is started again. 3)      Equipment components The equipment is mainly composed of Roots blower, filter bin and filter, recoil air bag, separation bin, silo, pneumatically controlled feeding valve, pneumatically controlled vibrator, quick-open connection clamp, sealing ring (natural silicone rubber), The air control controller and the connection system are composed together. 4)      Product features:   Simple: PLC automatic control; Hygiene: Meet GMP standards and meet CIP requirements; Clean: Dust-free operation, the conveying process will not cause pollution to the environment ; Economical: Low maintenance costs;  Main Parameter Item / Model SQ-TRE-180 SQ-TRE-250 SQ-TRE-320 SQ-TRE-430 SQ-TRE-560 SQ-TRE-800 compressed air gas   pressure 0.5-0.8M pa   0.5-0.8Mpa   0.5-0.8Mpa   0.5-0.8Mpa   0.5-0.8Mpa   0.5-0.8Mpa pressure Air consumption 0.4M3/min 0.7M3/min 1.3M3/min 2.7M3/min 3.6M3/min 4.5M3/min Delivery capacity 0.1-0.5T/h 0.3-0.8T/h 0.5-1.2T/h 1.3-3.5T/h 2.5-6.0T/h 5.0-10.0T/h filter Ti07 Germany imported filter element, PTFE filter element , Ti sintered filter element filter area 0.33M2 0.33M2 0.99M2 2M2 2.3M2 3.3M2 suction mouth DN38 DN50 DN75 DN100 DN100 DN150 Blanking diameter φ150 φ150 φ200 φ200 φ250 φ300 Vacuum silo volume 7L 18L 35L 56L 96L 250L