Mine blasting dust falling equipment

Abstract

The utility model discloses mine blasting dust fall equipment, which relates to the technical field of ore extraction and is technically characterized by comprising a plurality of water supply pipes fixedly mounted at the top in a roadway, the plurality of water supply pipes are distributed in the width direction of the roadway at equal intervals, a high-pressure spray head is fixedly mounted at one end of each water supply pipe, and the other end of each water supply pipe is provided with a high-pressure spray head. A plurality of first atomizing nozzles are fixedly installed on the water supply pipe, a communicating pipe is fixedly installed at the other end of the water supply pipe, a first valve is fixedly installed at the end, close to the water supply pipe, of the communicating pipe, a water collecting plate is arranged below the communicating pipe, and the water collecting plate is fixedly connected with the communicating pipe through a connecting pipe; a second valve is fixedly mounted on a connecting pipe, a plurality of second atomizing nozzles are fixedly mounted on the lower surface of a water collecting plate, the dust removing capacity is higher, and the practicability is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to ore mining technical field, concretely is a mine blasting dust falling equipment. BACKGROUND

[0002] In the process of mining, the mine is mainly destroyed by the explosive blasting mode to the ore, and a large amount of dust will be produced in the roadway after blasting, which needs to be adsorbed by dust falling spray.

[0003] In the process of blasting, the dust produced will rapidly spread in the roadway, and reducing the diffusion range of the dust is an important problem to be solved, and the dust produced by blasting reduces the influence on the construction environment, therefore, the application provides a mine blasting dust falling equipment. UTILITARIAN CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a mine blasting dust falling equipment, and the dust falling effect is good.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a mine blasting dust falling equipment, including a plurality of water supply pipes fixedly installed on the top of the roadway, a plurality of water supply pipes are distributed on the width direction of the roadway at equal intervals, one end of each water supply pipe is fixedly installed with a high-pressure spray head, and a plurality of first atomizing spray heads are fixedly installed on the water supply pipe.

[0006] Preferably, the first atomizing spray head on the water supply pipe is arranged in an inclined state.

[0007] Preferably, the other end of the water supply pipe is fixedly installed with a conveying pipe, a first valve is fixedly installed at the end of the conveying pipe close to the water supply pipe, a water collecting plate is arranged below the conveying pipe, the water collecting plate is fixedly connected with the conveying pipe through a connecting pipe, a second valve is fixedly installed on the connecting pipe, and a plurality of second atomizing spray heads are fixedly installed on the lower surface of the water collecting plate.

[0008] Preferably, the plurality of conveying pipes are communicated through a communication pipe.

[0009] Preferably, a fixing frame is fixedly installed on each water supply pipe, and each fixing frame is fixedly connected with the roadway through a plurality of anchor rods.

[0010] Beneficial effects

[0011] Compared with the prior art, the utility model provides a mine blasting dust falling equipment, which has the following

[0012] Beneficial effects:

[0013] Multiple water supply pipes are installed on the top of the tunnel, with a high-pressure nozzle fixedly installed at one end of each pipe. Multiple first atomizing nozzles are also fixedly installed on the water supply pipes. The multiple high-pressure nozzles spray high-pressure water mist to remove the large amount of dust generated during blasting. However, some dust will still pass through the high-pressure water mist. The multiple first atomizing nozzles spray water mist to block the dust that has passed through the high-pressure water mist, preventing this part of the dust from spreading in the tunnel, which can significantly improve the dust suppression effect.

[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] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0017] Fig. 2 This is a schematic diagram of the structure of the water delivery pipe, the conveying pipe, and the high-pressure nozzle in this utility model;

[0018] Fig. 3 This is a schematic diagram of the structure of the water delivery pipe, the conveying pipe, and the water collecting plate in this utility model.

[0019] In the diagram: 1. Water supply pipe; 2. Tunnel; 3. High-pressure nozzle; 4. First atomizing nozzle; 5. First valve; 6. Second valve; 7. Fixing frame; 8. Anchor bolt; 9. Connecting pipe; 10. Delivery pipe; 11. Water collection plate; 12. Second atomizing nozzle; 13. Connecting pipe. Detailed Implementation

[0020] The following combination Figs. 1-3 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.

[0021] It should be understood that when a component is referred to as being "on" another component, it can be directly on the other component or intervening components can also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component, or intervening components can be present. When a component is referred to as being "disposed" on another component, it can be directly disposed on the other component, or intervening components can be present. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for purposes of description only.

[0022] 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 application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0023] Please refer to Figs. 1-3 The utility model provides a kind of mine blasting dust falling equipment, including multiple water pipes 1 installed in the top of roadway 2, fixed mounting is equipped with fixed frame 7 on each water pipe 1, fixed frame 7 is fixedly installed in the top of roadway 2 by multiple anchor rods 8, multiple water pipes 1 are distributed in the width direction of roadway 2 at equal intervals, high-pressure nozzle 3 is fixedly installed on the one end of each water pipe 1, multiple water pipes 1 are fixedly connected by 9, the other end of each water pipe 1 can be connected with a pump body, water is transported to the inside of water pipe 1 using pump body, one pump body is equipped with each water pipe 1 can make high-pressure nozzle 3 spray water farther, the water mist impact of high-pressure nozzle 3 is also stronger, so, the removal of dust generated when blasting can be stronger;Multiple first atomizing nozzles 4 are fixedly installed on water pipe 1, when blasting, multiple high-pressure nozzles 3 spray high-pressure water mist to block most of the dust generated by blasting, but a part of dust will cross high-pressure water mist, at this time, multiple first atomizing nozzles 4 spray water mist to block the dust crossing high-pressure water mist, prevent this part of dust from spreading in roadway 2, can significantly improve dust falling effect;

[0024] First atomizing nozzle 4 on water pipe 1 can be set to be in inclined state, first atomizing nozzle 4 emits inclined downward water mist, water mist is dispersed in the range of roadway 2 more widely, and the movement direction of water mist and dust is opposite, can more fully remove dust.

[0025] The other end of the water delivery pipe 1 is fixedly provided with a delivery pipe 10, water is delivered into the delivery pipe 10 by a pump body, the delivery pipe 10 is fixedly provided with a first valve 5 at the end close to the water delivery pipe 1, a water collecting plate 11 is arranged below the delivery pipe 10, the water collecting plate 11 is fixedly connected with the delivery pipe 10 through a connecting pipe 13, the connecting pipe 13 is fixedly provided with a second valve 6, and a plurality of second atomizing nozzles 12 are fixedly arranged on the lower surface of the water collecting plate 11; when the roadway 2 needs to be dust-settled without blasting, the first valve 5 is closed, the second valve 6 is opened, only one pump body is started, water is delivered into the delivery pipe 10, and finally the water mist is sprayed out by the second atomizing nozzles 12 to dust-settle the inner side of the roadway 2.

[0026] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any ordinary technical personnel in the industry can implement the present application according to the above description and the drawings; however, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above-mentioned technical content within the scope of the technical scheme of the present application are equivalent embodiments of the present application.

Claims

1. A mine blasting dust suppression device comprising a plurality of water delivery pipes (1) fixedly installed on the roof of a roadway (2), characterized in that: A plurality of the water delivery pipes (1) are distributed at intervals in the width direction of the roadway (2), one end of each of the water delivery pipes (1) is fixedly provided with a high-pressure nozzle (3), and a plurality of first atomizing nozzles (4) are fixedly provided on the water delivery pipe (1).

2. A mine blasting dust suppression apparatus as claimed in claim 1, wherein: The first atomizing nozzles (4) on the water delivery pipe (1) are arranged in an inclined state.

3. A mine blasting dust suppression apparatus as claimed in claim 1, wherein: The other end of the water delivery pipe (1) is fixedly provided with a conveying pipe (10), one end of the conveying pipe (10) is fixedly provided with a first valve (5), a water collecting plate (11) is arranged below the conveying pipe (10), the water collecting plate (11) is fixedly connected with the conveying pipe (10) through a connecting pipe (13), a second valve (6) is fixedly provided on the connecting pipe (13), and a plurality of second atomizing nozzles (12) are fixedly provided on the lower surface of the water collecting plate (11).

4. A mine blasting dust suppression apparatus as claimed in claim 3, wherein: A plurality of the conveying pipes (10) are connected through communication pipes (9).

5. A mine blasting dust suppression apparatus as claimed in claim 1, wherein: Each of the water delivery pipes (1) is fixedly provided with a fixing frame (7), and each of the fixing frames (7) is fixedly connected with the roadway (2) through a plurality of anchor rods (8).

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