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Pulverizing device

A milling and pipeline device technology, which is applied in the field of equipment for pulverizing coatings for full grinding, and can solve problems such as poor milling effect

Inactive Publication Date: 2016-06-08
袁传江
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, powder coating is a kind of solid powder without solvent. The coating is made of special resin, pigment and filler, curing agent and other additives, mixed in a certain proportion, and then prepared by hot extrusion, crushing and sieving. It needs to be heated, baked, melted and solidified before use to form a flat and bright permanent coating film to achieve the purpose of decoration and anti-corrosion. After the powder is mixed, it becomes liquid by melting, and then air-dries the liquid at atmospheric temperature to become solid. shape, using a pulverizer to pulverize. After pulverization, most of them are pulverized by a pulverizer, and then transferred to the pulverizer. At present, the pulverizer is an automatic pulverizer. For ultrafine powder with a one-time average particle size of less than 6.5um, how to provide a kind of equipment with good crushing effect, high output, and stable output and fineness has become an urgent problem to be solved.

Method used

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  • Pulverizing device

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Embodiment Construction

[0012] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments, which should not be construed as a limitation of the present invention;

[0013] Such as figure 1 As shown, a milling device is composed of a crushing host 1, a pipeline device, a transmission device and a motor 2, and the crushing host 1 is provided with a fineness analyzer 3, a grinding roller assembly 4 and a bag filter 5. One end of the crushing host 1 is provided with a suction fan 6, and one end of the crushing host 1 is provided with a suction pipe 7, and the suction pipe 7 is connected with the vibrating feeder 11, and the suction fan 6 is arranged on one side of the suction pipe 7, The pipeline device is connected with the crushing main engine 1, and the pipeline device is composed of a cooling pipeline 8 and a feeding pipeline 9. One end of the feeding pipeline 9 is provided with an elevator 10 and is connected to it, and one side of ...

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Abstract

The invention discloses a pulverizing device. The pulverizing device is composed of a pulverizing main unit, a pipeline device, a transmission device and a motor. A fineness analyzer, a grinding roller assembly and a bag-type dust collector are arranged in the pulverizing main unit. A suction fan is arranged at one end of the pulverizing main unit. A suction pipeline is arranged at the other end of the pulverizing main unit. The suction pipeline is connected with a vibrating feeder. The suction fan is arranged on one side of the suction pipeline. The pipeline device is connected with the pulverizing main unit and composed of a cooling pipeline and a feeding pipeline. One end of the feeding pipeline is provided with an elevator and connected with the elevator. An electric appliance control cabinet is arranged on one side of the pulverizing main unit. By the adoption of the structure, under the same yield and same fineness conditions, system energy consumption of the pulverizing device is only one third that of an air-stream mill, and the high-pressure micro-grinding price is only one eighth that of the air-stream mill; the feeding granularity is large, and the average granularity of superfine powder discharged at a time can reach 6.5 micrometers; by the adoption of an overlap type multi-sealing grinding device, the sealing performance is good, and dust removal effect of high-pressure micro-grinding can completely reaches the national dust discharge standard.

Description

technical field [0001] The invention relates to a grinding equipment, in particular to a device for fully grinding cured pulverized paint. Background technique [0002] At present, powder coating is a kind of solid powder without solvent. The coating is made of special resin, pigment and filler, curing agent and other additives, mixed in a certain proportion, and then prepared by hot extrusion, crushing and sieving. It needs to be heated, baked, melted and solidified before use to form a flat and bright permanent coating film to achieve the purpose of decoration and anti-corrosion. After the powder is mixed, it becomes liquid by melting, and then air-dries the liquid at atmospheric temperature to become solid. shape, using a pulverizer to pulverize. After pulverization, most of them are pulverized by a pulverizer, and then transferred to the pulverizer. At present, the pulverizer is an automatic pulverizer. For ultra-fine powder with a one-time average particle size of less...

Claims

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Application Information

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IPC IPC(8): B02C15/08B02C23/12B02C23/02B02C23/00
Inventor 袁传江
Owner 袁传江
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