Improved dry fog dust removal nozzle

A nozzle and dry fog technology, which is applied in the field of improved dry fog dust removal nozzles, can solve problems affecting material processing, material humidity exceeding the standard, nozzle clogging, etc., and achieve the effect of reducing dust removal dead angle, reducing contact dead angle, and avoiding clogging

CN114392849AActive Publication Date: 2022-04-26HUANENG YICHUN THERMAL POWER CO LTD
28 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-04-26

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The improved dry fog dust removal nozzle comprises a high-pressure water pipe, a mounting sliding groove is formed in the surface of the high-pressure water pipe, an adjusting groove is formed in the surface of the mounting sliding groove, a sealing ring is fixedly mounted on the side face of the mounting sliding groove, and a driving impeller set is fixedly mounted on the inner side wall of the high-pressure water pipe through a bearing; an output shaft of the driving impeller set extends to the outer side of the high-pressure water pipe through the adjusting groove, and an arc-shaped plate is fixedly installed at the top end of the output shaft. According to the dry fog dust removal nozzle, during dust removal, the driving impeller set is driven by dust removal liquid to rotate, then the nozzle water supply pipe and the rotating pipe sleeve are driven by the first rotating roller and the limiting sliding groove to do circulating angular motion along the axis of the high-pressure water pipe, and compared with a traditional dry fog dust removal nozzle, no other structures exist in a spiral nozzle, so that blockage is avoided; in addition, the effect of inhibiting dust and powder in air can be improved by increasing the spraying angle, dust removal dead angles are reduced, and the dust removal effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of dry mist dedusting, in particular to an improved dry mist dedusting nozzle. Background technique

[0002] Dry fog dust removal is to capture dust through atomized water mist, and let the water mist combine with the dust particles in the air to form agglomerates of dust and water mist, which will settle down under the action of gravity to achieve source dust suppression, which can effectively solve local problems. Difficulties in handling fugitive dust emissions in closed and semi-closed states, such as dust removal in loading and unloading areas such as feeding hoppers and feeders.

[0003] However, the traditional dry mist dedusting technology has certain limitations. The traditional dry mist dedusting nozzle adopts a solid nozzle, which guides the flow through the internal blades when the liquid passes through to form a clockwise or counterclockwise flow in the same direction. Cone-shaped spray is prod...

Examples

Embodiment Construction

[0028] 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.

[0029] refer to Figure 1-8 , an improved dry fog dedusting nozzle, including a high-pressure water pipe 1, the surface of the high-pressure water pipe 1 is provided with an installation chute 11, the surface of the installation chute 11 is provided with an adjustment groove 15, and the side of the installation chute 11 is fixedly installed with a sealing ring 12. The inner wall of the high-pressure water pipe 1 is fixedly installed with a driving impeller group 13 through bearings, the output shaft of the driving impeller group 13 extends to the outside of the high-pressure water pipe 1 through the adjustment groove 15, and the top end is fixedly installed with an ar...