Linear vibration sieve-free negative pressure powder removing device for dry-method sand making

• Main Authors: WANG JICHANG, DONG ZHONG, HAO ZHEN, TIAN SHENGYA
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: CLEANING; CLEANING IN GENERAL; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; PREVENTION OF FOULING IN GENERAL; SEPARATING SOLIDS FROM SOLIDS; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS; SHOP CONVEYOR SYSTEMS; SORTING; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING

The invention discloses a dry-method sand making linear vibration sieve-free negative pressure powder removing device which comprises a rack, and the rack is provided with a uniform material distribution mechanism, a closed oblique overlapping vibration mechanism, a closed discharging mechanism and a negative pressure dust removal connecting and guiding mechanism. The material uniformizing and distributing mechanism comprises a feeding hopper, a feeding shell and a discharging hopper. The closed inclined-overlapping vibration mechanism comprises an inclined box body, an inclined-overlapping vibration plate is arranged in the box body in the inclined direction of the box body, and a bottom plate is arranged at the bottom of the box body. The closed discharging mechanism comprises a collecting hopper, a discharging shell and a discharging hopper. The device is reasonable in structural design and convenient to use, in the process that machine-made sand with powder removal sequentially passes through the uniform