Efficient crushing system for chemical raw material

Abstract

The invention relates to the field of chemical raw material drying and crushing, in particular to an efficient crushing system for a chemical raw material. The efficient crushing system comprises a tank, and further comprises a crushing device, an air supply device, a crushing acceleration device, and an air exchange and collecting device, wherein a left bracket is arranged on the left side of the tank; a right bracket is arranged on the right side of the tank; the crushing device is used for crushing; the air supply device is used for drying; the crushing acceleration device is used for improving the crushing efficiency; the air exchange and collecting device is used for improving the drying speed and collecting the chemical raw material; supporting legs are arranged under the tank; a discharging pipe is arranged on the right side of the tank; an open slot used for the assembly and maintenance is formed in the top end of the tank; a top cover is mounted inside the open slot; and a feeding pipe is connected onto the left bracket. The efficient crushing system provided by the invention has the advantages that such a manner that a crushing shell and a crushing rotation shaft rotate simultaneously can be adopted in a crushing process, and thus the crushing efficiency can be improved; the air exchange and collecting device is adopted in a drying process, so that the flow and exchange speed of air inside a drying tank can be improved when the chemical raw material is collected; and accordingly, the drying effect can be obviously improved.

Description

technical field [0001] The invention relates to the field of drying and crushing of chemical raw materials, in particular to a high-efficiency crushing system of chemical raw materials. Background technique [0002] There are many types of chemical raw materials, which are widely used. They are classified according to the source of the material. They are divided into inorganic raw materials, mainly acids, alkalis, salts and oxides, and organic raw materials, mainly various hydrocarbons, such as aliphatic hydrocarbons, alicyclic hydrocarbons and aromatic hydrocarbons. According to the production process, it can be divided into starting raw materials, which are the raw materials needed in the first step of chemical production, such as air, water, fossil fuels, sea salt, minerals, etc., and basic raw materials that are obtained by processing starting raw materials, such as calcium carbide, etc. and Intermediate raw materials generally refer to products produced from basic raw m...

AI Technical Summary

Problems solved by technology

Among the many chemical raw materials mentioned above, many chemical raw materials need to be crushed in the process of production. For the crushing of chemical raw materials, the crushing technology generally involved in the prior art usually uses a separate crushing shaft to rotate, and the installation shell The body usually does not rotate relative to the ground, so that the crushing efficiency can only depend on the motor power during the crushing process, but when the motor power is constant, the crushing efficiency is quite low

[0003] On the other hand, many chemical raw materials usually need to be dried before use, and the drying process of chemical raw materials can be carried out simultaneously with the pulverization process. In the prior art, the technology for drying during the pulverization process is also involved, such as A Japanese patent with application number zl201280028681.1 discloses a crushing and drying device, which can realize the drying function during the crushing process, but it still uses a single internal rotating shaft to rotate during the crushing process. The housing does not rotate, and at the same time, during the drying process, only the drying gas is passed through to achieve drying, but there is not much mention of how to improve the drying effect; in view of this, the present invention proposes a chemical High-efficiency crushing system for raw materials, which can complete the integrated drying and crushing function of chemical raw materials, and can adopt the form of simultaneous rotation of the crushing shell and the crushing shaft during the crushing process, which can improve the crushing efficiency. The device, while collecting chemical materials, can also increase the flow of gas inside the drying box to replace quick-freezing, which significantly increases the drying effect

Images