Cyclone separator for air sampler

A technology of air sampler and cyclone separator, which is applied in the direction of sampling, instruments, scientific instruments, etc. It can solve the problems of poor backflow effect, air backflow, poor separation effect, etc., and achieve accurate test results, obvious collection effect, and convenient use. Effect
CN112461609APending Publication Date: 2021-03-09常熟市顺欣仪器仪表有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
常熟市顺欣仪器仪表有限公司
Publication Date
2021-03-09

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Abstract

The invention discloses a cyclone separator for an air sampler, and belongs to the technical field of cyclone separation equipment. The cyclone separator comprises a cone, a spiral pipe is mounted above the cone, a dusty air inlet is formed in the left side of the spiral pipe, a clean air outlet is formed in the right side of the spiral pipe, and a vortex cover is mounted in the cone. A first cyclone separation space is formed in the left side of the vortex cover, a second cyclone separation space is formed in the right side of the first cyclone separation space, a discharging opening is formed in the lower portion of the cone, and an ash hopper is installed below the discharging opening. When the device is used for separating air, graded air separation is adopted so that the separation effect is good, air backflow cannot be caused, backflow of the whole device is avoided, the backflow effect is avoided, separated air is further separated, and when the air sampler is used, the test result is more accurate; and convenience is brought to use of workers.
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Description

technical field

[0001] The invention relates to the technical field of manhole covers for cyclone separation equipment, in particular to a cyclone separator for an air sampler. Background technique

[0002] In the prior art, the cyclone separator is the key equipment for gas-solid separation, and the separation efficiency is the key index. The conventional design is usually about 85%. How to improve the separation efficiency has become the key issue in the design of the cyclone separator. In addition, the minimum Particles are also one of the important indicators. With the development and application of nanomaterials, it is hoped that the separable critical diameter must be ≤1um. At the same time, from the perspective of environmental protection, it is also hoped that the dust content in the exhaust gas must be ≤0.1Kg / m3 to reduce filtration. The burden of bag or water film dust removal. Ensure the national standard of dust emission ≤30mg / m3. This places extremely high req...

Claims

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