P-hydroxyacetophenone product preparation device

Abstract

The invention discloses a p-hydroxyacetophenone product preparation device, and belongs to the technical field of cosmetic additives, the p-hydroxyacetophenone product preparation device comprises a device main body, one side of the device main body is provided with a first supporting frame, the top of the first support frame is provided with a top plate, and the top of the top plate is provided with a heating stirring assembly; and a plurality of supporting assemblies are evenly arranged at the top end of one side of the first supporting frame, and a fixing assembly is arranged on the side, close to the supporting assemblies, of the first supporting frame. A second supporting frame, a first fixing frame, a fixing ring and a second fixing frame are arranged, the wall thickness of a stirring barrel is increased through the arranged fixing ring, so that the outward transmission rate of heat generated inside the stirring barrel is low, the heat preservation effect is achieved to a certainextent, and therefore heat volatilized into air is less, and the stability and durability of internal heat are better guaranteed, so that the utilization rate is improved, and the stirring barrel isstably supported by utilizing the first fixing frame and the second fixing frame.

Description

technical field [0001] The invention relates to the technical field of cosmetic additives, in particular to a preparation device and a preparation method of p-hydroxyacetophenone products. Background technique [0002] p-Hydroxyacetophenone, also known as 4-hydroxyacetophenone, 4-acetylphenol, p-acetylphenol, 4-hydroxyphenyl methyl ketone, commonly known as needle phenol, is a white needle crystal at room temperature, flammable and flammable. Soluble in hot water, methanol, ethanol, ether, acetone, benzene, insoluble in petroleum ether, naturally present in the stems and leaves of Asteraceae plants, Artemisia caprescens, Radix Ginseng and other plants. Among them, p-hydroxyacetophenone itself is a choleretic drug, which is often used as an auxiliary drug for the treatment of cholecystitis and acute and chronic icteric hepatitis, but the application must follow the doctor's advice. In addition, p-hydroxyacetophenone is also a fine chemical synthesis The raw material is mostl...

AI Technical Summary

Problems solved by technology

[0004] Wherein, in the process of dissolving the p-hydroxyacetophenone raw material, generally the p-hydroxyacetophenone raw material is mixed with a hot water soluble organic solvent, and when the existing dissolving device is dissolving it, generally only the External heating is used to heat the surface of the dissolution tank and transfer it to the inside, so as to realize the dissolution of p-hydroxyacetophenone raw materials. However, this dissolution method requires the dissolution tank to be heated before transferring heat. Only when the heat is generated to a certain extent can the further transfer of heat be realized. At the same time, due to the large area of ​​the dissolution tank, the speed of heat transfer is relatively slow, which reduces the work efficiency to a certain extent and increases the working time, thereby reducing the Dissolution rate, and when the existing dissolving device heats and dissolves p-hydroxyacetophenone, most of the heat will volatilize into the air, making it difficult to ensure the stability and persistence of its internal heat, thereby reducing the utilization rate

Images