Upward-air-discharge type drying machine spray gun multi-range and multi-angle jet device

Abstract

The invention provides an upward-air-discharge type drying machine spray gun multi-range and multi-angle jet device. The multi-range and multi-angle jet device comprises six groups of spray gun devices, connecting blocks, handles, swing bolts, sliding blocks and sliding block seats, wherein the six groups of spray gun devices are uniformly distributed, the included angle formed by the two axes where every two adjacent groups of spray gun devices are located is 60 degrees, each group of spray gun devices comprises a spray gun, a guide tube and a spray gun cover, the upper portion of the spray gun is sleeved with the coaxial guide tube, and the spray gun cover is arranged at the lower portion of the spray gun. The sliding block seats are arranged on the spray gun covers, the sliding blocks are fixed to the sliding block seats and are connected with the guide tubes through connecting blocks, the connecting blocks are further connected with the handles, and the handles are connected with the spray gun covers through the swing bolts. The sliding block seats, the sliding blocks, the connecting blocks, the handles, the swing bolts and the guide tubes are added on the six spray gun covers so that angle adjustment of the spray guns can be achieved, low-agglomeration pelleting and high-agglomeration pelleting are achieved, and the purpose of adjusting the particle size of products is achieved.

Description

technical field [0001] The invention relates to a spray gun device, in particular to a multi-range and multi-angle spray device for the spray gun of an upper exhaust air dryer. Background technique [0002] Spray drying is a drying process in which the raw material liquid is dispersed into mist droplets using an atomizer, and the gas (such as hot air) is in direct contact with the mist droplets to obtain a powdery product. The raw material liquid can be a solution, an emulsion or a suspension, or a melt or a paste. Dried products can be made into powder, granule, hollow ball or pellet according to different needs, which are widely used in blood plasma, egg yolk protein, food, chemical, pharmaceutical and other industries. [0003] At present, the structure of the spray gun device is composed of a spray gun, a spray gun sleeve, and a spray gun cover. After the spray gun and the spray gun sleeve are connected, the vertical downward angle of the spray gun cannot be adjusted. I...

AI Technical Summary

Problems solved by technology

[0003] At present, the structure of the spray gun device is composed of a spray gun, a spray gun sleeve, and a spray gun cover. After the spray gun and the spray gun sleeve are connected, the vertical downward angle of the spray gun cannot be adjusted. In this way, the particle size of the product has certain limitations, and it cannot be too large or too small. Impossible to adjust the instant solubility of the product

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