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Energy-saving potassium nitrate preparation device

A potassium nitrate, energy-saving technology, applied in the field of energy-saving potassium nitrate production devices, can solve problems such as low production efficiency of potassium nitrate, and achieve the effects of improving efficiency and ensuring reaction rate

Pending Publication Date: 2022-05-06
江苏向日葵肥业有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an energy-saving potassium nitrate preparation device to solve the problem of low production efficiency of existing potassium nitrate

Method used

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  • Energy-saving potassium nitrate preparation device

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] The embodiment of a kind of energy-saving type potassium nitrate preparation device of the present invention, as Figure 1 to Figure 9 As shown, an energy-saving potassium nitrate preparation device includes a mounting frame 11 , a melting barrel 14 , a grinding mechanism 2 and a plurality of pushing mechanisms 4 . The melting barrel 14 includes an inner barrel 16 and an outer barrel 15, the outer barrel 15 is in the shape of a barrel with an opening up...

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Abstract

The invention relates to the field of potassium nitrate preparation equipment, in particular to an energy-saving potassium nitrate preparation device. The material dissolving barrel comprises an inner barrel and an outer barrel, a grinding face is arranged on the lower surface of the bottom of the grinding barrel, the grinding face and the inner barrel form a grinding cavity, and a plurality of through grooves used for being communicated with the grinding cavity are formed in the bottom of the grinding barrel. The rotating shaft is fixedly connected with the axis of the bottom of the grinding barrel, the driving hydraulic device is used for driving the rotating shaft to rotate and move downwards at the same time, and the multiple circulating blades are configured to extrude a solution downwards during rotation. Each pushing mechanism is installed in the corresponding through groove, the inner end of each pushing shaft is connected with the inner end of the corresponding through groove, and the outer end of each pushing shaft is connected with the outer end of the corresponding through groove. And the outer end of the material pushing shaft is arranged on the front side of the inner end along the anticlockwise rotation direction of the rotating shaft. And the plurality of material pushing plates are uniformly distributed on the material pushing shaft, so that when the rotating shaft rotates anticlockwise, the material pushing plates push out materials towards one side far away from the axis. The device ensures the reaction rate of potassium-rich rock and nitrate in a molten state, so that the potassium nitrate production efficiency is improved.

Description

technical field [0001] The invention relates to the field of equipment for preparing potassium nitrate, in particular to an energy-saving potassium nitrate preparation device. Background technique [0002] Potassium nitrate is a chlorine-free nitrogen-potassium binary compound fertilizer, which is widely used in the agricultural field. Most of the world's potassium nitrate output is used in agriculture. Potassium nitrate applied to tobacco has the advantages of high fertilizer efficiency, easy absorption, promoting early seedling growth, increasing tobacco yield, etc., and plays an important role in improving tobacco quality. In addition to the use in agriculture, potassium nitrate is also widely used in food, ceramics, medicine and military industries. [0003] In the existing method of preparing potassium nitrate, the potassium-rich rock is first crushed and placed in molten nitrate, and the impurity-containing potassium nitrate is obtained through reaction, then water is...

Claims

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Application Information

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IPC IPC(8): C01D9/00
CPCC01D9/00
Inventor 王如金
Owner 江苏向日葵肥业有限公司
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