Dust-fall spraying device for coal mining

Abstract

The utility model is suitable for the technical field of mining, and provides a coal mining dust fall spraying device which comprises a fixing assembly, a front edge frame assembly is arranged on the outer wall of the fixing assembly, a water pipe is arranged on the inner wall of the front edge frame assembly, an atomizing nozzle is arranged at the water outlet end of the water pipe, and a small water tank is arranged at the water inlet end of the water pipe; wherein the front edge frame assembly comprises a front frame, the outer wall of the front frame is slidably connected with a sliding frame, the inner wall of the sliding frame is fixedly connected with the outer wall of the water pipe, one end of the front frame is movably connected with a limiting pin, the outer wall of the front frame is provided with a limiting arc plate, and the inner wall of the front frame is fixedly connected with a hydraulic rod; the front edge frame assembly is arranged and used in cooperation with the small water tank, in the using process, firstly, the front edge frame assembly is fixed to the waist of a user through the fixing assembly, a micro pump is started, an atomization spray head starts to spray atomized water vapor for dust falling, and by controlling and using a hydraulic rod, the using position of the atomization spray head can be movably adjusted.

Description

Technical Field

[0001] The utility model belongs to the technical field of mining, in particular to a dust reduction spray device for coal mining. Background Art

[0002] Mining is the technology and science of mining mineral resources from the earth's crust and surface. Mining in a broad sense also includes the mining of coal and oil. The mining industry is an important raw material industry. Metallic ores are the main raw materials for the smelting industry, and non-metallic ores are important chemical raw materials and building materials. The existing dust suppression spray devices for mining generally spray dust suppression in and around the mining area, and their diffusion is low, which cannot fully cooperate with the operator to perform flexible mobile work.

[0003] In order to avoid the above situation, it is necessary to design a coal mining dust suppression spray device with a higher degree of coordination. Utility Model Content

[0004] The utility model provides a coal mining dust reduction spray device, which aims to solve the problem that the existing mining dust reduction spray device generally performs spray dust reduction in and near the mining area, has a low diffusion degree, and cannot fully cooperate with the operator to perform flexible mobile work. The utility model is implemented in this way: the coal mining dust reduction spray device includes a fixed component: the outer wall of the fixed component is provided with a front frame component, the inner wall of the front frame component is provided with a water pipe, the water outlet end of the water pipe is provided with an atomizing nozzle, and the water inlet end of the water pipe is provided with a small water tank;

[0005] Among them, the front frame assembly includes a front frame, the outer wall of the front frame is slidably connected to a slide, the inner wall of the slide is fixedly connected to the outer wall of the water pipe, one end of the front frame is movably connected to a limit pin, and the outer wall of the front frame is provided with a restraining arc plate.

[0006] Preferably, a hydraulic rod is fixedly connected to the inner wall of the front frame, and one end of the hydraulic rod is fixedly connected to the outer wall of the slide;

[0007] Wherein, the outer wall of the hydraulic rod is provided with a soft protective cover.

[0008] Preferably, the fixing assembly comprises two fixing disks, and a connecting shaft is movably connected between the two fixing disks, an inner pad is provided on the inner wall of the fixing disk, and a bayonet is provided on the inner wall of the fixing disk.

[0009] Preferably, the bayonet comprises a small screw rod, and nuts are provided at both ends of the small screw rod.

[0010] Preferably, a micro pump is provided on the inner wall of the small water tank, and a water outlet end of the micro pump is connected to a water pipe.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By setting up a front frame assembly and using it in conjunction with a small water tank, during use, first, fix it to the user's waist through the fixing assembly, start the micro pump, and the atomizing nozzle begins to spray atomized water vapor to reduce dust. By controlling the use of the hydraulic rod, the use position of the atomizing nozzle can be moved and adjusted, thereby achieving an early dust reduction effect, improving the use effect of the device, and providing convenience for the user. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the front view of the utility model;

[0014] Figure 2 It is a top view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the front frame assembly of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the fixing component of the utility model.

[0017] In the figure: 1. small water tank; 2. front frame assembly; 201. front frame; 202. slide; 203. limit pin; 204. beam arc plate; 3. fixing assembly; 301. fixing plate; 302. inner pad; 303. connecting shaft; 304. bayonet pin; 4. atomizing nozzle. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] The utility model provides a coal mining dust suppression spray device, such as Figure 1-4As shown, it includes a fixing component 3: the outer wall of the fixing component 3 is provided with a front frame component 2, the inner wall of the front frame component 2 is provided with a water pipe, the water outlet end of the water pipe is provided with an atomizing nozzle 4, and the water inlet end of the water pipe is provided with a small water tank 1;

[0021] The front frame assembly 2 includes a front frame 201, the outer wall of the front frame 201 is slidably connected to a slide 202, the inner wall of the slide 202 is fixedly connected to the outer wall of the water pipe, one end of the front frame 201 is movably connected to a limit pin 203, and the outer wall of the front frame 201 is provided with a restraining arc plate 204;

[0022] The inner wall of the front frame 201 is fixedly connected with a hydraulic rod, one end of which is fixedly connected with the outer wall of the slide 202;

[0023] Wherein, the outer wall of the hydraulic rod is provided with a soft protective cover;

[0024] A micro pump is arranged on the inner wall of the small water tank 1, and the water outlet of the micro pump is connected to the water pipe.

[0025] It should be noted that, since the existing dust suppression spray devices for mining generally carry out spray dust suppression in and near the mining area, their diffusion is relatively low and cannot fully cooperate with the operator to perform flexible mobile work.

[0026] Specifically, in this embodiment, this scheme is mainly achieved through the setting of the front frame component 2, and is used in conjunction with the small water tank 1. During use, first, it is fixed to the user's waist through the fixing component 3, and the micro pump is started, and the atomizing nozzle 4 begins to spray atomized water vapor for dust reduction. By controlling the use of the hydraulic rod, the use position of the atomizing nozzle 4 can be moved and adjusted, thereby achieving an early dust reduction effect, improving the use effect of the device, and providing convenience for the user.

[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the fixing assembly 3 includes two fixing disks 301 , and a connecting shaft 303 is movably connected between the two fixing disks 301 . An inner pad 302 is provided on the inner wall of the fixing disk 301 , and a latch 304 is provided on the inner wall of the fixing disk 301 .

[0028] Preferably, the bayonet 304 comprises a small screw rod, and nuts are provided at both ends of the small screw rod.

[0029] In this embodiment, by setting the fixing component 3, the two latches 304 can be opened or closed, so that the device can be worn and used more easily, the use effect of the device is improved, and convenience is provided for the user.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A dust suppression spray device for coal mining, characterized in that: It comprises a fixing component (3): the outer wall of the fixing component (3) is provided with a front frame component (2), the inner wall of the front frame component (2) is provided with a water pipe, the water outlet end of the water pipe is provided with an atomizing nozzle (4), and the water inlet end of the water pipe is provided with a small water tank (1); The front frame assembly (2) comprises a front frame (201), the outer wall of the front frame (201) is slidably connected to a slide frame (202), the inner wall of the slide frame (202) is fixedly connected to the outer wall of the water pipe, one end of the front frame (201) is movably connected to a limit pin (203), and the outer wall of the front frame (201) is provided with a restraining arc plate (204).

2. The coal mining dust suppression spray device according to claim 1, characterized in that: The inner wall of the front frame (201) is fixedly connected with a hydraulic rod, and one end of the hydraulic rod is fixedly connected to the outer wall of the slide frame (202); Wherein, the outer wall of the hydraulic rod is provided with a soft protective cover.

3. The coal mining dust suppression spray device according to claim 1, characterized in that ； The fixing assembly (3) comprises two fixing disks (301), and a connecting shaft (303) is movably connected between the two fixing disks (301), an inner pad (302) is provided on the inner wall of the fixing disk (301), and a latch (304) is provided on the inner wall of the fixing disk (301).

4. The coal mining dust suppression spray device according to claim 3, characterized in that : The bayonet (304) comprises a small screw rod, and nuts are arranged at both ends of the small screw rod.

5. The coal mining dust suppression spray device according to claim 1, characterized in that : A micro pump is arranged on the inner wall of the small water tank (1), and a water outlet end of the micro pump is connected to a water pipe.

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