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Apparatus for quickly mixing chemical melt and solid powder

A mixing device and melt technology, which is applied in mixers, fluid mixers, transportation and packaging, etc., can solve the problems of oversized suspended solids in slurry and long mixing time of raw materials in kettle structure, etc. Achieve the effect of shortening the mixing time and avoiding the agglomeration of powder materials

Inactive Publication Date: 2007-10-17
SHANDONG HOLLY PHARM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a device for rapid mixing of chemical melt and solid powder, which solves the problem of long mixing time of kettle-type raw materials and the tendency of over-standard suspended solids to appear in the mixed slurry

Method used

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  • Apparatus for quickly mixing chemical melt and solid powder
  • Apparatus for quickly mixing chemical melt and solid powder

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] As shown in Figures 1 and 2, the chemical melt and solid powder rapid mixing device of the present invention includes a mixing tank, a liquid feed pipe 2, a powder feed pipe 4, a discharge port 10 and a motor 1 and The shaft 12 driven by the transmission mechanism 3, the mixing tank adopts the upper mixing frustum 6 and the lower mixing frustum 7 fixedly connected together, the upper mixing frustum 7 is also provided with an inner mixing frustum 8, the upper mixing frustum 6, The lower mixing frustum 7 and the inner mixing frustum 8 are concentric truncated conical frustums made of metal plates, the upper mixing frustum 6 is placed with a small upper part and the lower part is large, and the lower mixing frustum 7 and the inner mixing frustum 8 are placed with a large upper part and a lower part Small placement, the discharge port 10 is set at the bottom of th...

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Abstract

Quick mixture device for chemical fuse-elements and solid power comprises mixture slot composed with fixed truncated cone upper mixed cone table laid narrow-end-up and lower mixed cone table laid narrow-end-down, and mixture impeller expended into and connected with the mixture table; discharge port; shaft extended into slot and drove by motor and gear mechanism; and inlet pipes for liquid and power expended and feed raw material into mixture impeller to make it rotate and finish the forced mixture depended on centrifuging motion. This invention can mix the raw material quickly and fully, and avoid the generation of new solid suspended matter.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment, in particular to a device for quickly mixing chemical fertilizer melt slurry and powder materials. Background technique [0002] In the chemical fertilizer melt granulation process, the material containing nitrogen element (urea or ammonium nitrate) is first melted, and then mixed with the powder material containing phosphorus element and the powder material containing potassium element heated to the process temperature The device stirs and mixes into a flowable liquid composite slurry with a certain temperature, and then the mixed slurry enters the cooling medium in the form of droplets through a special granulation nozzle. The refrigerant can be gas or mixed with materials. Immiscible liquid, the liquid droplets automatically shrink into spherical solid particles during the process of contacting and cooling with the refrigerant. [0003] At present, the mixi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01F5/16B01F25/64
Inventor 孔亦周张松鸿唐坤斌
Owner SHANDONG HOLLY PHARM CO LTD
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