Raw material mixing machine for production of petroleum refining catalyst zeolite molecular sieve

Abstract

The invention discloses a raw material mixing machine for production of a petroleum refining catalyst zeolite molecular sieve. The raw material mixing machine for production of the petroleum refiningcatalyst zeolite molecular sieve structurally comprises a mixing cylinder, a sealing cover, a feeding port, a discharging port, a discharging control valve, a servo motor, a speed reducer, an energy-saving hybrid transmission device, a main mixer and an auxiliary mixer; the mixing cylinder adopts a conical structure; the sealing cover is arranged above the mixing cylinder and is hermitically connected through electric welding; the feeding port is formed on the upper left of the mixing cylinder and is in run-through connection with the sealing cover through electric welding; the discharging port is formed below the mixing cylinder; and the discharging port and the mixing cylinder adopt an integrated forming structure. The energy-saving hybrid transmission device is provided, so that the mixing machine is automatically started to work when the raw materials are added; the working mode can be automatically selected according to the quantity of the mixed raw materials; when there are few raw materials, only the main mixer is started, so that energy and electricity are saved; and when there are many raw materials, the auxiliary mixer is started to assist the main mixer in completely mixing the raw materials, so that the working efficiency is improved and the mixing effect is guaranteed.

Description

technical field [0001] The invention relates to the field of zeolite molecular sieve production equipment and technology, more precisely, it relates to a raw material mixer for the production of petroleum refining catalyst zeolite molecular sieve. Background technique [0002] Zeolite molecular sieve is an inorganic crystal material, which is widely used in the fields of catalysis, adsorption and ion exchange because of its regular pore structure, strong acidity and high hydrothermal stability, and plays an irreplaceable role. People's research on the artificial synthesis of zeolite molecular sieves can be traced back to the 1940s. Barrer et al. realized the artificial synthesis of zeolite molecular sieves for the first time through the study of the phase transition of natural minerals in hot salt solution. The prelude to zeolite molecular sieves. . However, there are the following disadvantages in the raw material mixer for the production of the petroleum refining catalys...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a raw material mixer for the production of petroleum refining catalyst zeolite molecular sieve, so as to solve the problem that the raw material mixer for the production of petroleum refining catalyst zeolite molecular sieve in the prior art only has a single mixer, and the mixing effect It is poor, and cannot automatically control the working status of one or two mixers according to the amount of raw materials. Manual control is required. Often, when there are few raw materials, the two mixers are in the open state, wasting electric energy, or when there are many raw materials, they are still only turned on. A mixer with slower mixing speed and less effective flaws

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