Transfer belt conveyor for sugar packets of sugar refinery

Abstract

The invention relates to the technical field of conveying of powdered sugar of a sugar refinery, in particular to a transfer belt conveyor for sugar packets of a sugar refinery. The transfer belt conveyor comprises a drive roller, a conveying belt, carrier rollers, a support and a driven roller. The drive roller and the driven roller are arranged at the two ends of the support correspondingly. The conveying belt is installed on the drive roller and the driven roller. The multiple sets of carrier rollers used for supporting the conveying belt are arranged at the part, between the drive roller and the driven roller, of the support. The transfer belt conveyor is characterized by further comprises supporting plates, and each supporting plate is installed on the support and is used for supporting the part, between the corresponding two sets of carrier rollers, on the support. The distance between every two sets of carrier is 500 mm, and the faces of the carrier rollers are higher than the faces of the supporting plates by 5 mm to 6 mm. The conveying belt is a compound conveying belt, and according to the compound conveying belt, a PVC material layer is covered with an HDPE film layer. According to the transfer belt conveyor, it can be ensured that sugar packets are stable in the conveying process and slide downward smoothly, and the service life of the conveying belt is long.

Description

technical field [0001] The invention relates to the technical field of conveying sugar powder in a sugar factory, in particular to a transfer belt conveyor for sugar bags in a sugar factory. Background technique [0002] The process of sugar production in a sugar factory is roughly divided into: sugarcane pressing—cane juice clarification—cane juice evaporation—sugar boiling—crystallization—separation of honey—drying—sieving, weighing, packaging—storage. The sugar powder from the sugar factory is conveyed into the warehouse after being screened, weighed and packaged. When shipping, the sugar packs are output from the warehouse through the transfer belt conveyor for loading. Currently, the transfer belt conveyor used in sugar factories includes driving drums, conveyor belts, idlers, pallets, brackets and passive drums. The driving drums and passive drums are respectively It is arranged at both ends of the bracket, the conveyor belt is installed on the driving drum and the dr...

AI Technical Summary

Problems solved by technology

At present, the life of the conveying belt of the sugar transfer belt machine used in the sugar factory is generally less than two seasons, that is, the continuous use time is about 5 months, and it needs to be stopped for replacement according to the usage situation, resulting in a large replacement belt cost and labor costs.

[0003] After research, it was found that the distance between the two sets of rollers is 1000mm. Due to the unreasonable setting of the spacing between the rollers, the friction and wear at the bottom of the conveyor belt will often be accelerated and torn under the following working conditions: (1) The conveying capacity of the belt conveyor is 20 packs / min, sometimes the loading and unloading workers unstack and carry the bags more smoothly, reaching 30 packs / min, the bottom of the conveyor belt beyond the conveying capacity rubs against the pallet and heats up, which accelerates the wear of the bottom of the belt; (2), if you encounter resurgent weather , sugar powder sticks on the surface of the idler roller, which increases the surface viscosity of the idler roller, and it adheres to the rubber surface of the belt that becomes soft due to friction and heat, causing the rubber surface of the belt to tear, and the service life of the conveyor belt is short

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