Purification device for lactitol production

Abstract

The invention discloses a purification device for lactitol production. The device comprises a filter cartridge frame structure, a filter cartridge structure and a pipeline structure, the pipeline structure communicates with the filter cartridge structure through a pipeline, the filter cartridge structure is installed above the filter cartridge frame structure, and the filter cartridge frame structure comprises a filter cartridge frame bottom plate. A filter cartridge is mounted on a filter cartridge frame, a filter cartridge limiting rod is arranged on the filter cartridge frame, and the filter cartridge limiting rod extrudes and limits the filter cartridge through an extrusion arc plate, so that the filter cartridge is more convenient to mount, dismount and maintain; a filter cartridge sealing rod is arranged at the top end of the filter cartridge and is connected with the filter cartridge through a sealing disc at the bottom end, so that the filter cartridge is simple and convenient to disassemble, and the filter element is conveniently limited and sealed; and meanwhile, a detector, an electromagnetic valve, a controller box and the like are arranged on the pipeline structure, when it is detected that the filtering effect of the lactitol solution becomes poor, the standby filter cartridge structure can be switched to in time for filtering, filtering work of the lactitol solution is better facilitated, and practicability is higher.

Description

technical field [0001] The invention belongs to the technical field of lactitol filtration, and in particular relates to a purification device for lactitol production. Background technique [0002] Lactitol is a 12-carbon sugar alcohol, which can be produced by catalytic hydrogenation of lactose. There are two types of products: anhydrous and one containing a bound water. It is sweet and refreshing. It is often used in combination with high-intensity sweeteners. It has no aftertaste and is hygroscopic. Low solubility, high solubility, its relative molecular mass is similar to that of sucrose, and its effect on water activity is also similar to that of sucrose. It is stable under acidic and alkaline conditions, and is also very stable under high temperature conditions in food processing. Lactitol is used in many foods such as baked goods, coated confectionery and frozen dairy desserts. [0003] The preparation process of lactitol, the main process is to make lactose into a s...

AI Technical Summary

Problems solved by technology

[0004] The purification device for lactitol production is a filter with an activated carbon filter element. The current purifier for lactitol production is not easy to disassemble and maintain. It is troublesome to install and has poor practicability.

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