Vertical copper phthalocyanine synthesis reaction kettle feeding structure and reaction kettle

Abstract

The invention relates to a vertical copper phthalocyanine synthesis reaction kettle feeding structure and the reaction kettle, and belongs to the technical field of feeding structures of reaction containers. The feeding structure is composed of a storage bin used for storing a material, a material leading device is used for quantitatively leading out the material downwards, a feeding hopper used for collecting the led-out material and transferring the material downwards, a first valve used for blocking the material in the feeding hopper or enabling the material in the feeding hopper to pass through, a cooling stock bin used for storing the material passing through the first valve, a second valve used for blocking the material in the cooling stock bin or enabling the material in the coolingstock bin to enter the reaction kettle, and a feeding pipe. The feeding structure is used for feeding the material into the reaction kettle in the pigment production process, and the phenomenon thatthe material is melted to block a feeding port can be effectively avoided, so the continuity of feeding operation becomes better, and the benefits of enterprises are improved.

Description

technical field [0001] The invention relates to the technical field of a feeding structure of a reaction vessel, in particular to a feeding structure of a vertical copper phthalocyanine synthesis reactor and the reactor. Background technique [0002] Our company is a pigment manufacturer. During the pigment production process, a one-step reaction process is required. During the reaction process, materials need to be continuously added to the reactor. [0003] In the prior art, all feeds are manually fed, and the reaction time of each batch of materials is six hours. The first two hours are fed about every two minutes, the middle two hours are fed about every four minutes, and the last two hours are about every five minutes. Feed once every minute. During the feeding process, the biggest problem is that hot gas overflows at the moment when the feeding port is opened. The heat carried by the hot gas will melt the material, thereby blocking the feeding port, resulting in the in...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, all feeds are manually fed, and the reaction time of each batch of materials is six hours. The first two hours are fed about every two minutes, the middle two hours are fed about every four minutes, and the last two hours are about every five minutes. Feed once every minute. During the feeding process, the biggest problem is that hot gas overflows at the moment of opening the feeding port. The heat carried by the hot gas will melt the material, thereby blocking the feeding port, resulting in the inability to continue feeding.

[0004] At the same time, the operator has to continuously feed materials into the kettle during the whole process, which is very hard. When feeding manually, a lot of materials will be spilled outside the kettle, causing unnecessary waste. Sometimes the amount of manual feeding is not enough. Uniform, and the existing feeding structure makes part of the gas overflow from the kettle, which also has a certain impact on the environment

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