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A wet preparation device that maintains the quality of the same batch of iron oxide red

A technology for preparing iron oxide red and equipment, which is applied in the direction of iron oxide, iron oxide/iron hydroxide, etc., can solve problems such as damage, and achieve the effect of improving utilization

Active Publication Date: 2020-12-11
韩小兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The traditional processing method needs to manually sieve the seed crystal particles of different sizes, and return the unqualified seed crystals to the furnace for reconstruction
Such a treatment method, in addition, the iron filings return to generate heat under the mixing of sulfuric acid and caustic soda, and release harmful gases, thereby damaging workers. A device that can solve the above problems explained in the present invention

Method used

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  • A wet preparation device that maintains the quality of the same batch of iron oxide red
  • A wet preparation device that maintains the quality of the same batch of iron oxide red
  • A wet preparation device that maintains the quality of the same batch of iron oxide red

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Embodiment Construction

[0018] Combine below Figure 1-Figure 4 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0019] The invention relates to a wet preparation device for maintaining the quality of the same batch of iron oxide red, which is mainly used in the wet preparation process for maintaining the quality of the same batch of iron oxide red. The invention will be further described below in conjunction with the accompanying drawings of the invention:

[0020] A wet-process preparation device for maintaining the quality of the same batch of iron oxide red according to the present invention includes a working box 11, and the working box 11 is provided with a ventilating cavity 12 through which the left and right are connected, and the inner walls of the front and rear sides of the venti...

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Abstract

The invention discloses a wet preparation device for maintaining the quality of iron oxide red in the same batch. The wet preparation device comprises a work box; a ventilation cavity which is throughleft and right is formed in the working box; forming boxes are fixedly arranged on the inner walls of the front side and the rear side of the ventilation cavity; a mixing device for seed crystal forming is arranged on the forming box. A groove-shaped screen is slidably connected with a conveying pipeline; qualified crystal seeds in a mixed solution are automatically left; the seed crystals are conveyed from the circumferential direction to be subjected to an oxidation reaction with external oxygen, human health is not influenced due to no needing of manual selection and sorting, in addition,unqualified seed crystals and the mixed solution can be re-cultured through a recovery pipeline, the yield is not influenced while the quality of products of the same batch is guaranteed, and the utilization rate of raw materials is increased to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of pigment preparation, in particular to a wet preparation device for maintaining the quality of the same batch of iron oxide red. Background technique [0002] When the current ferric oxide pigment is prepared, iron filings will form seeds with different radii during the oxidation process due to the different degrees of oxidation. Large seeds can be used as raw materials for pigments, while seeds with smaller radii require A secondary oxidation is performed, thereby increasing the radius of the seed crystal. [0003] The traditional processing method needs to manually sieve the seed crystal particles of different sizes, and return the unqualified seed crystals to the furnace for reconstruction. Such treatment mode, in addition iron filings return to produce heat under the mixing of sulfuric acid and caustic soda, release harmful gas, thereby injure workers. Contents of the invention [0004] technical p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C01G49/06
CPCC01G49/06
Inventor 不公告发明人
Owner 韩小兵