CN218690600U

CN218690600U - Mining pneumatic atomizer

Info

Publication number: CN218690600U
Application number: CN202223064462.9U
Authority: CN
Inventors: 范厚乾; 何仲生; 林春验; 江新飞; 呙长安; 贾刘军; 王小凯; 游成涛; 周洋
Original assignee: Xichang Mining Co ltd Of Chongqing Iron & Steel Group Co ltd
Current assignee: Xichang Mining Co ltd Of Chongqing Iron & Steel Group Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-24
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a mining pneumatic atomizer, include: the spray chamber is internally provided with a cavity, one end of the cavity is an inlet, the other end of the cavity is a mist outlet, and the side wall of the cavity is provided with an air inlet communicated with the cavity; the water diversion pipe is arranged in the cavity, the water outlet end part of the water diversion pipe is arranged in the mist outlet, a gap is reserved between the water outlet end of the water diversion pipe and the mist outlet, and the water inlet end of the water diversion pipe is hermetically connected with the inlet. The pneumatic atomizing nozzle has the advantages that the diameter of the water conduit is large, so that the pneumatic atomizing nozzle has no high requirement on water quality, can adapt to complex working conditions, greatly reduces the requirement on water quality, can use production circulating water in production, and can greatly reduce the operation cost.

Description

Mining pneumatic atomizer

Technical Field

The utility model relates to a mining mist spray dust removal system technical field, more specifically the utility model relates to a mining pneumatic atomizer that says so.

Background

In the links of crushing, transportation, storage and the like in the modern mine ore production process, a large amount of dust is inevitably generated, if the dust is not controlled, the on-site operation environment and the surrounding environment are seriously polluted, and the spray dust removal system is produced at the right moment. However, the spray head in the dust removal system has high requirement on water quality, sufficient clear water is difficult to ensure on site due to the restriction of working conditions and cost, and the spray head is often seriously blocked, so that the dust removal efficiency is reduced or lost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining pneumatic atomizer to above-mentioned technical problem is solved in hope.

In order to realize the purpose, the utility model adopts the following technical scheme:

a mining pneumatic atomizer comprising: the spray chamber is internally provided with a cavity, one end of the cavity is an inlet, the other end of the cavity is a mist outlet, and the side wall of the cavity is provided with an air inlet communicated with the cavity; the water diversion pipe is arranged in the cavity, the water outlet end part of the water diversion pipe is arranged in the mist outlet, a gap is reserved between the water outlet end of the water diversion pipe and the mist outlet, and the water inlet end of the water diversion pipe is hermetically connected with the inlet.

In some embodiments, the outlet end of the penstock is tapered.

In some embodiments, the air inlet is disposed proximate to the mist outlet.

In some embodiments, the air inlet is provided in plurality, and the plurality of air inlets are annularly arranged near the mist outlet.

In some embodiments, the water inlet end of the water conduit is in threaded sealing connection with the inlet.

The pneumatic atomizing nozzle for the mine has the advantages of being but not limited to:

the pneumatic dust removal spray head has the advantages that due to the large aperture of the water conduit, the water quality is not required to be high, the spray head can be put into use as long as the water quality does not contain particles larger than the diameter of the water conduit, the atomization effect is good, and the dust removal efficiency of a spray dust removal system in a mining environment is greatly met.

Drawings

FIG. 1 is a schematic structural diagram of a pneumatic atomizer for mining according to the present embodiment;

FIG. 2 is a schematic view of the spray chamber of the present embodiment;

FIG. 3 is a schematic view of the penstock of this embodiment;

reference numerals are as follows: 1-cavity, 2-gas joint, 3-air inlet, 4-spray chamber, 5-water conduit, 6-taper and 7-mist outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described are some, but not all embodiments of the disclosure. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

In the description of the present application, it should be noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.

Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or display.

The pneumatic atomizing nozzle for the mine according to the embodiment of the present application will be described in detail below with reference to fig. 1 to 3. It should be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.

As shown in fig. 1-3, a pneumatic atomizer for mining comprises: the spray chamber 4 is internally provided with a cavity 1, one end of the cavity 1 is an inlet, the other end of the cavity 1 is a mist outlet 7, and the side wall of the cavity 1 is provided with an air inlet 3 communicated with the cavity 1; when in use, the air inlet 3 is connected with the air joint 2 and is used for connecting external compressed air.

The water conduit 5 is arranged in the cavity 1, the water outlet end part of the water conduit 5 is arranged in the mist outlet 7, a gap is reserved between the water outlet end of the water conduit 5 and the mist outlet 7, and the water inlet end of the water conduit 5 is hermetically connected with the inlet.

The inner aperture of the water conduit 5 is 5mm, and the water outlet end of the water conduit 5 is conical 6. And the tip part of the conical part 6 of the water outlet end of the water conduit 5 is arranged in the mist outlet 7, so that the conical part 6 and the mist outlet 7 form a guide inclined plane, compressed air can be blown out from the guide inclined plane conveniently, and gas can be sprayed like the surrounding spray when being sprayed outwards, thereby realizing the atomization of moisture.

In some embodiments, the air inlet 3 is arranged close to the mist outlet 7. The air inlet 3 is provided in plurality, and the plurality of air inlets 3 are annularly arranged near the mist outlet 7. The gas is convenient to be sprayed to the periphery, thereby forming water mist.

In some embodiments, the water inlet end of the water conduit 5 is in threaded sealing connection with the inlet. Is convenient for installation and disassembly, and is also convenient for adjusting the distance between the conical part 6 of the water outlet end of the water conduit 5 and the fog outlet 7 and adjusting the fog outlet size.

The nozzle can be widely applied to various blanking points of mining equipment, such as a crusher feeding and discharging hopper, a vibrating screen feeding and discharging port, a belt conveyor feeding and discharging port and the like, and replaces the existing nozzle, and the generated larger water mist is combined with dust to enable the dust to fall, so that the raised dust is effectively reduced.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a mining pneumatic atomizer which characterized in that includes:

the atomizing device comprises an atomizing chamber (4), wherein a cavity (1) is arranged in the atomizing chamber (4), one end of the cavity (1) is an inlet, the other end of the cavity (1) is a mist outlet (7), and an air inlet (3) communicated with the cavity (1) is formed in the side wall of the cavity (1);

the water diversion pipe (5) is arranged in the cavity (1), the water outlet end part of the water diversion pipe (5) is arranged in the mist outlet (7), a gap is reserved between the water outlet end of the water diversion pipe (5) and the mist outlet (7), and the water inlet end of the water diversion pipe (5) is hermetically connected with the inlet.

2. A mining pneumatic atomizer according to claim 1, characterized in that the outlet end of the water conduit (5) is tapered (6).

3. A mining pneumatic atomiser nozzle as claimed in claim 1, characterised in that the air inlet (3) is located adjacent the mist outlet (7).

4. A mining pneumatic atomiser nozzle as claimed in claim 1, characterised in that the gas inlets (3) are provided in plurality and in that the gas inlets (3) are arranged in an annular arrangement adjacent the mist outlet (7).

5. The mining pneumatic atomizer of claim 1, wherein the water inlet end of the water conduit (5) is in threaded sealing connection with the inlet.