The project is equipped with a horizontal boxless molding machine and a vertical boxless molding machine. The entire green sand production line can provide 40T of mixed molding sand per hour.
GS22-90 high-efficiency rotor sand mixer, disc diameter 2200mm, one-time sand addition amount 1600Kg, main motor power 90KW, rotor motor power 2×45KW, top equipped with electronic scale and coal powder bentonite auxiliary material scale, internal embedded moisture analyzer, can accurately control the amount of water added to the water adding system, use screw conveyor to accurately add coal powder, bentonite, new sand, three auxiliary material bins are automatically added by pneumatic conveyor, the cabin is equipped with a sensor level meter, and the material is full.
The mixed molding sand is added to the storage hopper on the top of the molding machine through the Y337 sand conveying belt with a bandwidth of 650mm. The bottom of the hopper is equipped with a sand adding belt to transport the molding sand to the molding machine.
The molding machine pushes the complete sand mold to the automated sand mold conveying track. The track is equipped with a sleeve manipulator, which can realize the sleeve iron, and the sand mold is transported to the pouring area to complete the molten iron casting. After cooling, the sand mold is removed by the manipulator to remove the iron and sleeve iron, and the sand mold is transported to the sand drop area through the track.
The sand drop machine uses L251A-1000X4000 Conveyer shakeou, 2×3.7KW. The exciting force of the vibration motor is used to separate the casting from the old sand. The casting enters the shot blasting area from the outlet. The old sand is transported to the recovery area through the sand conveying belt at the bottom of the conveyor shakeou. The iron impurities in the old sand are first separated by the hanging magnetic separator, and then the magnetic separation wheel on the top of the sand conveying belt is used to separate the iron impurities for the second time.
The old sand is lifted to S413 Sieve by the GTD40 Bucket elevator to screen the high-temperature condensed clay blocks in the old sand. The dust removal port is equipped on the top, which can effectively remove the dead ash in the old sand and control the mud content of the molding sand.
After screening, the old sand enters the S8340 Multi-cooler for cooling in the cold zone. The multi-cooler is equipped with stirring teeth. During the pre-mixing and mixing process, the high-pressure blower can be used to quickly cool the old sand. After cooling, the old sand is lifted to the sand bin by the GTD40 Bucket elevator. The bottom of the sand bin is equipped with a disc vibrating feeder, which can allow the old sand in the sand bin to be separated and separated to ensure that the old sand has enough time to wake up.
The DZL-1500 disc vibrating feeder adds the old sand to the sand conveying belt, and the sand conveying belt conveys the old sand to the GTD40 Bucket elevator. The old sand is lifted and enters the S4110 drum screen for re-screening. After screening, the old sand enters the molding sand bin. When the sand mixer is working, the old sand is accurately quantitatively added through an electronic scale. The entire green sand casting production line is repeatedly operated in this way.
In order to purify the working environment and remove the dead ash in the old sand, the entire production line is equipped with a BMHC-360 pulse bag dust collector (disassembled galvanized sheet) with a fan power of 45KW, and a BMHC-120 pulse bag dust collector (disassembled galvanized sheet) with a fan power of 22KW. The PLC adopts the Siemens system and the touch operation screen to control the complete green sand casting production line. 

Qingdao Sanzhuji Equipment Manufacturing Co., Ltd. specializes in the production of Green Sand Molding Line,Self-hardening sand molding line,foundry machines,Sand molding machine,Sand casting equipment,sand mixer,GS high efficiency rotary mixer,Resin sand mixer,no-bake resin sand mixer,Jolt molding machine/Jolt-squeezing molding machines,Multi- Piston Molding Machine/Hydraulic multi-piston mold ing machine,sand casting molding machine,sand reclamation equipment,foundry molding machine,flaskless molding machine,shot blasting machine,dust collector,according to the amount of old sand recovered Carry out plan customization, and provide sand reclamation equipment installation,commissioning, and training. Welcome guests to visit the factory.