Mining roadway dust removal equipment

By setting up arc-shaped pipes and connecting pipes in the mine roadways, combined with the sliding connection of track support plates and mounting plates, the problem of cumbersome disassembly and assembly when moving existing equipment to dust-generating locations has been solved, achieving efficient equipment transfer and dust reduction.

CN223938110UActive Publication Date: 2026-02-24ANHUI JINRISHENG MINING
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Patent Information

Application Number
CN202520689526.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-02-24
Estimated Expiration
2035-04-11

AI Technical Summary

Technical Problem

Existing dust removal equipment in mine roadways requires frequent dismantling and reinstallation when moved to dust-generating locations, making the relocation process cumbersome and affecting efficiency.

Method used

Design a dust removal device for mining roadways, which adopts a structure of multiple arc-shaped pipes and connecting pipes. Each arc-shaped pipe is equipped with an atomizing nozzle, which is slidably connected by a track support plate and a mounting plate to simplify the disassembly and assembly process of the equipment. Water is pumped to deliver water mist for dust suppression.

Benefits of technology

This technology reduces dismantling steps, improves equipment relocation efficiency, simplifies the installation process, and enhances ease of operation when relocating equipment from dust-generating locations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses mining roadway dust removal equipment, which relates to the technical field of dust removal equipment, and has the technical key points that the mining roadway dust removal equipment comprises a plurality of arc-shaped pipes, the plurality of arc-shaped pipes are distributed in the length direction of a roadway at equal intervals, and each arc-shaped pipe is fixedly provided with a plurality of atomizing nozzles; the plurality of atomizing nozzles are distributed in the length direction of the arc-shaped pipes at equal intervals, the plurality of arc-shaped pipes are communicated through a communicating pipe, and the communicating pipe is fixedly connected with a conveying pipe; wherein mounting plates are fixedly mounted at the two ends, in the length direction, of part of the arc-shaped pipes, a pair of rail supporting plates are fixedly mounted in the roadway, the mounting plates are in sliding connection with the rail supporting plates, the dismantling steps are reduced, and the transferring efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, specifically a dust removal device for mining roadways. Background Technology

[0002] The process of coal mining and tunneling in underground mines generates a large amount of dust, which endangers the health of operators. Dust removal devices are usually installed in the roadways to remove the dust.

[0003] In the prior art, a sprinkler system is usually fixed at the top of the tunnel to generate water mist for dust suppression. However, mines are long, and during continuous mining, the locations with the most dust will be constantly moved. Since the sprinkler system is fixed on the tunnel, moving the sprinkler system requires dismantling and reinstalling it in the new location, which is quite troublesome. Therefore, in order to solve the above technical problems, this utility model provides a dust removal device for mining tunnels. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a dust removal device for mining roadways.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a dust removal device for mining roadways, comprising multiple arc-shaped pipes, which are equally spaced along the length of the roadway. Each arc-shaped pipe is fixedly equipped with multiple atomizing nozzles, which are equally spaced along the length of the arc-shaped pipe. The multiple arc-shaped pipes are connected by a connecting pipe, and a conveying pipe is fixedly connected to the connecting pipe.

[0006] In this section, mounting plates are fixedly installed at both ends of the arc-shaped tube along its length, and a pair of track support plates are fixedly installed inside the tunnel, with the mounting plates and track support plates being slidably connected.

[0007] Preferably, a rotating wheel is rotatably connected to the mounting plate via a shaft, and the rotating wheel is slidably disposed inside the track support plate.

[0008] Preferably, a ball bearing is rotatably mounted on the end of the shaft away from the mounting plate, and more than half of the volume of the ball bearing is located inside the shaft.

[0009] Preferably, a fixing plate is fixedly installed on the connecting pipe, and a threaded rod is threadedly connected to the fixing plate, with the top end of the threaded rod being configured as a spike.

[0010] Beneficial effects

[0011] Compared with the prior art, this utility model provides a dust removal device for mining roadways, which has the following features:

[0012] Beneficial effects:

[0013] Multiple arc-shaped pipes are installed inside the tunnel, each with multiple atomizing nozzles fixedly mounted on it. The multiple arc-shaped pipes are connected by a connecting pipe, which is fixedly connected to a conveying pipe. Mounting plates are fixedly mounted at both ends along the length of some arc-shaped pipes. A pair of track support plates are fixedly installed inside the tunnel. The mounting plates and track support plates are slidably connected. It is not necessary to remove multiple arc-shaped pipes and connecting pipes together and then reinstall them in a new location. Only some track support plates need to be removed and reassembled, which reduces the dismantling steps and improves the efficiency of the transfer.

[0014] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a schematic diagram of the tunnel structure in this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the arc-shaped tube, the connecting tube, and the track support plate in this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the arc-shaped pipe, the connecting pipe, and the mounting plate in this utility model;

[0019] Figure 4 In this utility model Figure 3 Enlarged view of part A in the image.

[0020] In the diagram: 1. Tunnel; 2. Arc-shaped pipe; 3. Connecting pipe; 4. Atomizing nozzle; 5. Track support plate; 6. Conveying pipe; 7. Mounting plate; 8. Rotary wheel; 9. Ball bearing; 10. Fixing plate; 11. Threaded rod. Detailed Implementation

[0021] The following combination Figures 1 to 4 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please combine Figures 1 to 4 As shown, this utility model provides a dust removal device for mining roadways. Multiple arc-shaped pipes 2 are arranged inside the roadway 1, and the multiple arc-shaped pipes 2 are distributed at equal intervals along the length of the roadway 1. Multiple atomizing nozzles 4 are fixedly installed on each arc-shaped pipe 2, and the multiple atomizing nozzles 4 are distributed at equal intervals along the length of the arc-shaped pipe 2. The multiple arc-shaped pipes 2 are connected through a connecting pipe 3, and a conveying pipe 6 is fixedly connected to the connecting pipe 3. Multiple conveying pipes 6 can be provided, and two conveying pipes 6 can be spliced ​​by means of threaded connection or other methods. The conveying pipe 6 is connected to a water pump, and the water pump is used to transport water to the connecting pipe 3. Finally, water mist is sprayed out through the multiple atomizing nozzles 4 to reduce dust.

[0025] In this system, track support plates 5 are installed at both ends of the width direction of the tunnel 1. Multiple track support plates 5 can be spliced ​​together along the length direction of the tunnel 1. Two track support plates 5 can be fixedly connected using bolts and nuts. The track support plates 5 are fixedly connected to the anchor rods at the top of the tunnel 1. Mounting plates 7 are fixedly installed at both ends of some arc-shaped pipes 2 along the length direction. The mounting plates 7 are slidably connected to the track support plates 5. When the location where dust suppression is required changes, the arc-shaped pipes 2 can be transferred to the location where dust suppression is required by sliding. It is not necessary to remove multiple arc-shaped pipes 2 and connecting pipes 3 together and then reinstall them at the new location. Only some track support plates 5 need to be removed and the track support plates 5 need to be spliced ​​again, which reduces the dismantling steps and improves the efficiency of transfer.

[0026] A rotating wheel 8 is rotatably connected to the mounting plate 7 via a shaft. The rotating wheel 8 is slidably disposed inside the track support plate 5. By relying on the rolling of multiple rotating wheels 8 on the track support plate 5, the friction between the rotating wheel 8 and the track support plate 5 can be reduced, and the force required to drive the arc-shaped tube 2 and the connecting tube 3 to slide is smaller, making the transfer easier. A ball bearing 9 is rotatably mounted on the end of the shaft away from the mounting plate 7. More than half of the volume of the ball bearing 9 is located inside the shaft. The ball bearing 9 is attached to the inner surface of the track support plate 5, which can avoid the large friction between the rotating wheel 8 and the track support plate 5 caused by the side of the rotating wheel 8 being attached to the inner surface of the track support plate 5, thus avoiding affecting the movement of the arc-shaped tube 2 and the connecting tube 3.

[0027] After the arc-shaped pipe 2 and the connecting pipe 3 are moved to the corresponding locations, the arc-shaped pipe 2 and the connecting pipe 3 are in a movable state with low stability. Therefore, a fixing plate 10 is fixedly installed on the connecting pipe 3. A threaded rod 11 is threadedly connected to the fixing plate 10. The top of the threaded rod 11 is set as a spike. The bottom end of the threaded rod 11 can be rotated so that the top of the threaded rod 11 is inserted into the top of the tunnel 1, thus fixing the arc-shaped pipe 2 and the connecting pipe 3 in the designated position. The operation of fixing the arc-shaped pipe 2 and the connecting pipe 3 is simple and convenient.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A dust removal device for mining roadways, characterized in that, It includes multiple arc-shaped pipes (2), which are equally spaced along the length of the tunnel (1). Each arc-shaped pipe (2) is fixedly equipped with multiple atomizing nozzles (4), which are equally spaced along the length of the arc-shaped pipe (2). The multiple arc-shaped pipes (2) are connected by a connecting pipe (3), and a conveying pipe (6) is fixedly connected to the connecting pipe (3). Among them, an installation plate (7) is fixedly installed at both ends of the arc-shaped tube (2) along its length, and a pair of track support plates (5) are fixedly installed inside the tunnel (1), with the installation plate (7) and the track support plate (5) being slidably connected.

2. The dust removal equipment for mining roadways according to claim 1, characterized in that: The mounting plate (7) is rotatably connected to a rotating wheel (8) via a shaft, and the rotating wheel (8) is slidably disposed inside the track support plate (5).

3. The dust removal equipment for mining roadways according to claim 2, characterized in that: A ball bearing (9) is rotatably mounted on the end of the shaft away from the mounting plate (7), and more than half of the volume of the ball bearing (9) is located inside the shaft.

4. The dust removal equipment for mining roadways according to claim 1, characterized in that: A fixing plate (10) is fixedly installed on the connecting pipe (3), and a threaded rod (11) is threadedly connected to the fixing plate (10). The top end of the threaded rod (11) is set as a spike.