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Sodium hydroxide production process for experiments

A technology of sodium hydroxide and production process, applied in the direction of grain processing, etc., can solve the problems of delaying raw materials, affecting the efficiency of the grinding device, clogging, etc., and achieve the effect of avoiding accumulation

Active Publication Date: 2020-10-30
牡丹江永兴化工有限公司
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Problems solved by technology

[0003] However, when the existing grinding device is grinding, due to the extrusion of the grinding block, a part of the raw materials are easily adhered to the grinding sleeve, and these adhered raw materials will cause blockage in the grinding sleeve, which will delay the subsequent raw materials. into, greatly affecting the efficiency of the grinding device, it is necessary to propose an experimental sodium hydroxide production process

Method used

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  • Sodium hydroxide production process for experiments
  • Sodium hydroxide production process for experiments
  • Sodium hydroxide production process for experiments

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Embodiment Construction

[0028] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0029] like Figure 1-Figure 6 Shown, a kind of experimental sodium hydroxide production technique of the present invention comprises the following steps:

[0030] S1: Start the production device, so that the driving motor 31 drives the Ainoji 31, so that the driving gear 32 drives the gear ring 33 to rotate, and the gear ring 3 drives the rotating disc 21 to rotate, and at the same time, the ball 24 is in the first annular groove 22 and Rolling in the second annular groove 23 can limit and support the rotating disk 21, so that the rotating disk 21 can only rotate in situ, reducing the friction when the rotating disk 21 rotates, and the rotating disk 21 rotates Simultaneously drive the support rod 41 to rotate synchronously with the feed pipe 71;...

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Abstract

The invention relates to the field of sodium hydroxide production, in particular to a sodium hydroxide production process for experiments. A production device used in the process comprises a grindingbox with an upper opening, a rotating mechanism is arranged at the upper opening of the grinding box, and a driving mechanism is fixedly connected to the outer side wall of the top end of the grindingbox. During use, a driving motor is firstly started, the driving motor drives a rotating disc to rotate, the rotating disc simultaneously drives a grinding block and a first bevel gear to rotate, andthe grinding block rotates to grind raw materials in a grinding sleeve; and the first bevel gear drives a crankshaft body to rotate through engagement with a second bevel gear, the crankshaft body repeatedly drives fixing rods to jack up and drop down through eccentric rotating shafts, the fixing rods impact the grinding sleeve back and forth, the grinding sleeve is vibrated, the adhesion of a large amount of raw materials caused by grinding and extrusion of the grinding block in the grinding sleeve is avoided, and meanwhile, the influence on the production efficiency of a grinding device isavoided.

Description

technical field [0001] The invention relates to the field of sodium hydroxide production, in particular to a production process for experimental sodium hydroxide. Background technique [0002] Sodium hydroxide is also known as caustic soda and caustic soda. Its chemical formula is NaOH. It is a highly corrosive strong alkali, usually in the form of white flakes or granules. It can be dissolved in water to form an alkaline solution, and it can also be dissolved in methanol and ethanol. , this alkaline substance has deliquescence, it will absorb water vapor in the air, and it will also absorb acid gases such as carbon dioxide. After the reaction is completed, the sodium carbonate raw material and the calcium hydroxide solution are converted into a mixed solution of sodium hydroxide and calcium carbonate, and then the mixed solution is filtered to remove the calcium carbonate impurities in the mixed solution. And reduce the impurities in the mixed solution, after fully filteri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C2/10B02C23/00B02C23/02
CPCB02C2/10B02C23/00B02C23/02
Inventor 程正宇王浩然
Owner 牡丹江永兴化工有限公司
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