Pressure type cleaning device for optical brix detection surface of sugar refinery

Abstract

The invention discloses a pressure type cleaning device for an optical brix detection surface of a sugar refinery. A gas inlet, a water inlet and a water spraying opening are formed in the top of a gas liquid storage tank of the cleaning device, a slag discharging water opening is formed in the bottom of the tank, a water guide pipe arranged in a filter screen assembly is arranged in the gas liquid storage tank, the upper end of the water guide pipe is communicated with the water spraying opening, and a water inlet hole is formed in a pipe body of the water guide pipe; the air inlet electromagnetic valve is installed at the air inlet and communicated with the compressed air pipeline through the throttling valve; and a first connector of the three-way connector is installed on the water spraying opening, a second connector is provided with a pressure sensor, and a third connector is provided with a cleaning water inlet pipe with a one-way check valve. The water outlet electromagnetic valve is mounted at the water injection nozzle and is communicated with the optical brix meter cleaning pipe through the high-pressure pipe joint; and the discharge valve is mounted at the slag discharge water port. According to the invention, the continuous cleaning of the optical brix sensor can be realized, the detection continuity of the brix value of the sugar liquid in the sugar boiling process can be ensured, and the energy reduction, consumption reduction and white sugar quality in the white sugar production process are ensured.

Description

technical field [0001] The invention relates to an on-line detection technology for the brix of sugar liquid in the evaporation section of a sugar factory, in particular to a pressure-type cleaning device for the optical brix detection surface of a sugar factory. Background technique [0002] Brix, referred to as Brix, refers to the percentage of the weight of soluble substances contained in the solution to the total weight. In the process of sugar making, the Brix value of sugar syrup mother liquor from sugarcane pressing (exudation of beet juice) to boiling sugar is a very important control index. The control of the Brix value of sugar juice in each stage can directly affect the production Energy consumption and sugar quality. [0003] In the sugar cooking section of the sugar factory, the 55-65 [Brix] syrup sent from the final effect evaporation tank is further concentrated and boiled until crystals are precipitated, and a large amount of water evaporates during this pro...

AI Technical Summary

Problems solved by technology

When there is a problem with the high-pressure water pump, it will not be able to clean the fouling on the surface of the detection prism of the optical hammer sensor, which will directly affect the detection accuracy of the hammer sensor and the accuracy of hammer control, which will definitely affect the cooking temperature. Continuity of detection of brix value of sugar solution in sugar process

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