Dedusting equipment for working space of driving working face

By designing a spray device composed of arc-shaped top tube and spray head, a slow-falling and strong adsorption capacity is formed. Combined with the toggle wheel and chute design of the dust collection assembly, the problem of poor spraying effect of the existing dust removal device is solved, achieving stronger dust removal effect and convenient dust collection.

CN222686727UActive Publication Date: 2025-03-28INNER MONGOLIA DANMENGDE COAL IND CO LTD +1
1 Cites 1 Cited by

Patent Information

Application Number
CN202421643126.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-03-28
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

During the spraying process, the existing dust removal device has poor hanging effect, fast falling speed, and low dust level, resulting in poor dust removal effect and easy to cause clogging.

Method used

A dust removal equipment for working space of the excavation work surface is designed, and a spraying device composed of an arc-shaped top tube and a spray head is used to form foam after being sprayed out. The foam falls slowly and has a strong adsorption ability, which can effectively absorb dust. Meanwhile, the dust collection assembly includes a toggle wheel, a chute and a collection box, and the falling foam and dust mixture enters the collection box through the toggle wheel and a chute for easy handling.

Benefits of technology

It achieves stronger dust removal capabilities, the foam falls slowly and has strong adsorption capabilities, which can effectively absorb dust. Through the design of the dust collection component, the dust and foam are easily collected, avoiding clogging problems.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a heading face operation space dust removal equipment, including spraying device and dust collection subassembly, spraying device includes spraying frame, stirring box and water storage tank, spraying frame includes bracing frame and arc-shaped top pipe, the arc-shaped top pipe is fixed on the top of bracing frame, bracing frame is fixedly connected with heading equipment, the top of the bracing frame is fixed with the stirring box, and the dust collection subassembly is fixed on the stirring box. A plurality of spray heads are distributed on the arc-shaped top pipe, a pressure pump is further arranged between the stirring box and the arc-shaped top pipe, and the stirring box is further connected with a feeding tank; the dust collecting assembly comprises a stirring wheel, a sliding groove and a collecting box. The stirring wheel comprises a rotating shaft and blades distributed on the rotating shaft. The technical scheme has the beneficial effects that the arc-shaped top pipe can guide mixed liquid to be sprayed out of the spray head, foam is formed after the liquid is sprayed out, and dust can be adsorbed and settled downwards. And a stirring wheel stirs a mixture of dust and foam falling onto the blades to a sliding groove, and the mixture slides into a collecting box through the sliding groove, so that subsequent treatment is facilitated.
Need to check novelty before this filing date? Find Prior Art