Gas-water rock drilling structure

Abstract

The utility model relates to a gas-water rock drilling structure which comprises a rock drilling machine, an air compressor, a water tank and a gas tank, the air compressor is connected with the gas tank, and the gas tank is connected to the rock drilling machine through a first gas circuit ball valve and a one-way valve in sequence to discharge slag from the rock drilling machine; the water tank is connected to the water pump through the first water path ball valve, the water pump is connected to the rock drill through the second water path ball valve and the throttling valve in sequence, and water mist is formed at the slag discharging air path for dust falling. Compressed air is generated through the air compressor to discharge slag, the requirement that slag cannot be discharged through water under the special working condition is met, meanwhile, the water tank is arranged, a high-pressure small-flow water pump is used for pumping the compressed air to a slag discharging air path of the rock drill, high-pressure water mist is formed, dust fall is conducted, and the situation that a large amount of dust influences health of personnel is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to rock drilling structure technical field especially relates to a gas water rock drilling structure. BACKGROUND

[0002] When the rock drilling jumbo (drilling jumbo, mining jumbo, anchor jumbo) etc. is operated in the mine, in order to ensure that the rock drilling is carried out smoothly, high pressure water flow is usually used for slag removal, according to the rock drilling aperture and speed, high pressure water flow of 3m 3 / min-6m 3 / min is used. But in some special cases, a large amount of water cannot be used for slag removal. For example, in the case of low temperature or mining environment, such as salt mine, high permeability rock stratum or arid area etc.

[0003] The rock drilling structure in the prior art cannot meet the scene of not using a large amount of water for slag removal, especially in the low temperature environment, how to do a good job in the waterway system antifreeze after the water is used to complete the rock drilling work of the rock drilling jumbo in the mine is extremely important, and the equipment may be damaged seriously. UTILITY MODEL CONTENT

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide a gas water rock drilling structure, which can be used in the environment where water is not suitable for slag removal.

[0005] In order to realize the above utility model purpose, the utility model adopts the following technical scheme:

[0006] A gas water rock drilling structure, comprising a rock drilling machine, an air compressor, a water tank and a gas tank, the air compressor is connected with the gas tank, the gas tank is connected to the rock drilling machine through a first gas path ball valve and a check valve in sequence, and the rock drilling machine is slag removed, the water tank is connected to a water pump through a first water path ball valve, the water pump is connected to the rock drilling machine through a second water path ball valve and a throttle valve in sequence, and water mist is formed at the slag removal gas path to carry out dust removal.

[0007] As a preferred scheme, it further comprises an antifreeze tank, and the antifreeze tank is connected to the water pump through a third water path ball valve.

[0008] As a preferred scheme, the gas tank is further connected to the antifreeze tank through a second gas path ball valve and a third water path ball valve in sequence.

[0009] As a preferred scheme, the water tank and the antifreeze tank are further provided with a water discharge ball valve.

[0010] As a preferred scheme, the water tank is further provided with a heating device, and the water pump is a small flow water pump.

[0011] As a preferred scheme, the gas tank is connected with a safety valve and a water discharge ball valve.

[0012] As a preferred solution, the flow rate of the air compressor is 3m 3 / min-6m 3 / min, and the volume of the water tank is 250L-500L.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a compressed air produced by the air compressor is used to discharge slag, meets the requirement that water cannot be used to discharge slag under special working conditions, and the utility model sets up a water tank and utilizes a high-pressure small-flow water pump to pump to the rock drill slag discharge gas circuit, forms high-pressure water mist, carries out dust fall, and avoids that a large amount of dust influences personnel health. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings accompanying the specification incorporated in and forming a part of the specification illustrate the several aspects of the application. The illustrations are provided to explain the application and are not limiting of the application. It will be apparent to those skilled in the art that various modifications and variations can be made to the method and apparatus of the present application without departing from the spirit or scope of the application.

[0016] Figure 1 It is the structural schematic diagram of the utility model.

[0017] The figure sign is: 1, rock drill;2, air compressor;3, water tank;4, water pump;5, anti-freezing liquid tank;6, water ball valve;7, first water route ball valve;71, second water route ball valve;72, third water route ball valve;8, safety valve;9, gas tank;10, throttle valve;11, check valve;12, first gas route ball valve;13, second gas route ball valve. DETAILED DESCRIPTION

[0018] It should be noted that the following detailed description is illustrative only and is intended to provide further description of the application. 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.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0020] Further, in the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0021] Further, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more, unless otherwise explicitly limited.

[0022] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0023] In the utility model, unless otherwise explicitly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include the vertical and inclined upward of the first feature above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include the vertical and inclined downward of the first feature below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0024] The utility model will be further described below in combination with the drawings and examples:

[0025] As Figure 1As shown, a gas-water rock drilling structure comprises a rock drill 1, an air compressor 2, a water tank 3, an anti-freezing liquid tank 5 and a gas tank 9, the air compressor 2 is connected with the gas tank 9, the gas tank 9 is connected to the rock drill 1 in sequence through a first gas path ball valve 12 and a one-way valve 11, and the rock drill 1 is discharged; the water tank 3 is connected to a water pump 4 through a first water path ball valve 7, the water pump 4 is connected to the rock drill 1 in sequence through a second water path ball valve 71 and a throttle valve 10, and a water mist is formed at the discharge gas path of the rock drill 1 to reduce dust.

[0026] The anti-freezing liquid tank 5 is connected to the water pump 4 through a third water path ball valve 72. The gas tank 9 is also connected to the anti-freezing liquid tank 5 in sequence through a second gas path ball valve 13 and the third water path ball valve 72. The water tank 3 and the anti-freezing liquid tank 5 are also provided with a water discharge ball valve 6, and the gas tank 9 is connected with a safety valve 8 and the water discharge ball valve 6.

[0027] The utility model discloses according to the rock drilling aperture and speed, and the complete 3m 3 / min-6m 3 / min screw rod machine, uses compressed air to discharge, simultaneously, the complete 250L-500L water tank (need to select the heating device to prevent icing in low temperature environment), is pumped to the rock drill discharge gas path with high pressure small flow water pump, forms high pressure water mist, carries out dust reduction, avoids the emergence of a large amount of dust to influence personnel health.

[0028] The utility model also configures the anti-freezing liquid tank 5, forms the water path anti-freezing system through with water pump water path ball valve cooperation, and the anti-freezing work process of the utility model is as follows:

[0029] 1, after completing the rock drilling work, the water tank water passes through the water discharge ball valve and is discharged clean;

[0030] 2, close the first water path ball valve and the third water path ball valve, start the air compressor, close the first gas path ball valve, open the second gas valve, and the water in the water path pipeline is first blown clean with compressed air;

[0031] 3, close the first water path ball valve, open the third water path ball valve, open the second water path ball valve, start the water pump, and pump the anti-freezing liquid to the entire pipeline;

[0032] 4, operate step 2 again to blow the liquid in the pipeline clean.

[0033] The pipeline of the utility model is first blown by compressed air, and most of the liquid can be discharged clean, and the corners that are difficult to blow clean are filled with anti-freezing liquid, which greatly improves the anti-freezing ability of the pipeline and greatly reduces the risk of equipment damage.

[0034] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although the embodiments of the present application have been shown and described above, it should be understood that the above-described embodiments are exemplary, and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above-described embodiments within the scope of the present application without departing from the principles and spirits of the present application. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above-described embodiments still belong to the scope of the technical scheme of the present application.

Claims

1. An air and water drill structure, characterized by: Including rock drill (1), air compressor (2), water tank (3) and gas tank (9), the air compressor (2) is connected with gas tank (9), the gas tank (9) is sequentially connected to rock drill (1) through first gas path ball valve (12), check valve (11), and the rock drill (1) is discharged; The water tank (3) is connected to the water pump (4) through the first water path ball valve (7), the water pump (4) is sequentially connected to the rock drill (1) through the second water path ball valve (71), the throttle valve (10), The water tank (3) is also provided with a heating device, and the water pump (4) is a small flow water pump, which is pumped to the rock drill discharge gas path by a high-pressure small flow water pump, forms a high-pressure water mist, and carries out dust fall; It also includes an anti-freeze tank (5), the anti-freeze tank (5) is connected to the water pump (4) through the third water path ball valve (72).

2. A gas-water drill structure according to claim 1, wherein The gas tank (9) is also sequentially connected to the anti-freeze tank (5) through the second gas path ball valve (13) and the third water path ball valve (72).

3. A gas-water drill bit structure as defined in claim 1 wherein, The water tank (3) and the anti-freeze tank (5) are also provided with a water drain ball valve (6).

4. A gas-water drill bit structure as defined in claim 1 wherein, The gas tank (9) is connected with a safety valve (8) and a water drain ball valve (6).

5. A gas-water drill bit structure as defined in claim 1 wherein, The flow of the air compressor (2) is 3m³ / min-6m³ / min, and the volume of the water tank is 250L-500L.

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