Pneumatic mining spraying and dust-settling equipment

Abstract

The utility model discloses a pneumatic mining spray dust-settling device, which belongs to the technical field of dust-settling equipment, and comprises an outer cylinder and a support frame, the inner part of the outer cylinder is fixedly connected with two mounting rings, the inner parts of the two mounting rings are fixedly connected with the same flow guide cylinder, the back surface of the flow guide cylinder is fixedly connected with a fan, and the fan is fixedly connected with the support frame. An atomization assembly is fixedly connected to one end in the flow guide cylinder, a plurality of supporting rods are fixedly connected to the lower surface of the supporting frame, the lower ends of the supporting rods are fixedly connected with the same base, and a control box is fixedly connected to the upper surface of the base. By arranging the atomization assembly, dust particles in air are effectively captured and settled, so that the dust concentration of a working area is remarkably reduced, the device can effectively improve the working environment of miners and protect the health of the miners, and by arranging the filtering assembly, it is ensured that sprayed water mist is pure and free of impurities, and the service life of the miners is prolonged. And the problem of equipment blockage caused by impurities is avoided, and the operation safety is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust suppression equipment technology, and in particular to pneumatic mining spray dust suppression equipment. Background Technology

[0002] Spray dust suppression refers to the method and technology of dispersing water into droplets and spraying them toward the dust source to suppress and capture dust. Spray dust suppression technology is a new type of dust suppression technology. Its principle is to utilize the fact that the particles generated by the spray are extremely small and have a surface tension of almost zero. When sprayed into the air, they can quickly adsorb dust particles of various sizes in the air, thus forming an effective dust control.

[0003] In coal mines and other workplaces, high dust concentrations pose a serious threat to miners' health and also pose safety hazards such as explosions. Some traditional dust suppression equipment lacks flexibility in use and is difficult to operate efficiently in variable working environments. To solve these problems, this utility model provides a pneumatic mining spray dust suppression device. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a pneumatic mining spray dust suppression device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A pneumatic dust suppression spray device for mining includes an outer cylinder and a support frame. Two mounting rings are fixedly connected inside the outer cylinder, and the same guide cylinder is fixedly connected inside the two mounting rings. A fan is fixedly connected to the back of the guide cylinder, and an atomizing component is fixedly connected to one end inside the guide cylinder. Several support rods are fixedly connected to the lower surface of the support frame, and the lower ends of the several support rods are fixedly connected to the same base. A control box is fixedly connected to the upper surface of the base, and a filter component is installed inside the control box.

[0007] As a further improvement of this utility model, the atomizing component includes a water distribution ring fixedly connected to one end of the inside of the guide tube, a number of atomizing nozzles fixedly connected to the inner surface of the water distribution ring, and a water supply pipe fixedly connected to the lower end of the surface of the water distribution ring.

[0008] As a further improvement of this utility model, the filter assembly includes a housing disposed inside the control box, a filter element fixedly connected inside the housing, and the other end of the water supply pipe fixedly connected to the filter element.

[0009] As a further improvement of this utility model, a water pump is fixedly connected to the upper surface of the base, a water pump is fixedly connected to the water inlet end of the water pump, and the water pump is fixedly connected to the filter element.

[0010] As a further improvement of this utility model, four casters are fixedly connected to the lower surface of the base.

[0011] As a further improvement of this utility model, a dustproof net is fixedly connected to the back of the outer cylinder, and several lifting rings are fixedly connected to the upper end of the surface of the outer cylinder.

[0012] The beneficial effects of this utility model are:

[0013] By incorporating atomizing components, the device combines a powerful airflow generated by a fan with water filtered through a filter element to form a fine or coarse droplet spray. This spray pattern can directly target dust-generating work sites, effectively capturing and settling dust particles in the air, thereby significantly reducing the dust concentration in the work area. This allows the device to effectively improve the working environment of miners and protect their health.

[0014] By setting up a filtration component, the water source is filtered through the filter element during use, ensuring that the sprayed water mist is pure and free of impurities. This avoids equipment blockage or damage caused by impurities and improves operational safety.

[0015] With its customizable design, the device is equipped with casters at the bottom, allowing it to be easily moved to the desired location. The outer cylinder can be removed from the support frame and installed on a tunneling machine or coal mining machine via lifting rings, enabling precise spraying of dust-generating points. This improves the device's flexibility and applicability, allowing it to adapt to different working environments and operational needs.

[0016] In summary, this utility model has a reasonable structural design, is easy to disassemble and clean, and shows significant beneficial effects in terms of efficient dust reduction, flexibility and convenience, energy saving and environmental protection, simple maintenance and improved safety. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the pneumatic mining spray dust suppression device proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the filter assembly of the pneumatic mining spray dust suppression device proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the guide tube of the pneumatic mining spray dust suppression device proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the back structure of the pneumatic mining spray dust suppression device proposed in this utility model.

[0021] In the diagram: 1 Outer cylinder, 2 Support frame, 3 Mounting ring, 4 Guide cylinder, 5 Fan, 6 Support rod, 7 Base, 8 Control box, 9 Water distribution ring, 10 Atomizing nozzle, 11 Water supply pipe, 12 Housing, 13 Filter element, 14 Water pump, 15 Pumping pipe, 16 Casters, 17 Dustproof net, 18 Lifting ring. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figures 1-4 The pneumatic mining spray dust suppression equipment includes an outer cylinder 1 and a support frame 2. Two mounting rings 3 are fixedly connected inside the outer cylinder 1. The same guide cylinder 4 is fixedly connected inside the two mounting rings 3. A fan 5 is fixedly connected to the back of the guide cylinder 4. An atomizing component is fixedly connected to one end inside the guide cylinder 4. Several support rods 6 are fixedly connected to the lower surface of the support frame 2. The lower ends of the several support rods 6 are fixedly connected to the same base 7. A control box 8 is fixedly connected to the upper surface of the base 7. A filter component is installed inside the control box 8.

[0024] In this utility model, the atomizing component includes a water distribution ring 9 fixedly connected to one end of the inside of the guide cylinder 4. The design of the water distribution ring 9 ensures the uniform distribution of water flow. Several atomizing nozzles 10 are fixedly connected to the inner surface of the water distribution ring 9. The atomizing nozzles 10 adopt high-precision nozzles, which can refine the water flow into tiny particles to form an efficient spray effect. A water supply pipe 11 is fixedly connected to the lower end of the surface of the water distribution ring 9. The water supply pipe 11 is made of corrosion-resistant material to ensure smooth and unobstructed water flow.

[0025] The filtration assembly includes a housing 12 housed inside the control box 8. A filter element 13 is fixedly connected inside the housing 12. The filter element 13 adopts a multi-stage filtration structure, which can effectively remove impurities and particulate matter from the water, ensuring that the sprayed water mist is pure and free of impurities. The other end of the water supply pipe 11 is fixedly connected to the filter element 13. A water pump 14 is fixedly connected to the upper surface of the base 7. The power of the water pump 14 can provide a stable water flow pressure. The water inlet end of the water pump 14 is fixedly connected to the water suction pipe 15, and the water outlet end of the water pump 14 is fixedly connected to the filter element 13, forming a complete water circulation path.

[0026] Four casters 16 are fixedly connected to the lower surface of the base 7, ensuring the stability and flexibility of the equipment during movement. A dustproof net 17 is fixedly connected to the back of the outer cylinder 1, which effectively blocks external dust from entering the equipment, keeping the equipment clean and operating efficiently. Several lifting rings 18 are fixedly connected to the upper end of the surface of the outer cylinder 1. The lifting rings 18 are sturdy and easy to lift and move, increasing the portability of the equipment and the versatility of its application scenarios.

[0027] When using this invention, the device is moved to the target point via the casters 16. Upon arrival, the blower 5 is started. The airflow generated by the blower 5 is expanded through the guide cylinder 4 and blown out from the other end of the outer cylinder 1. Then, the water pipe 15 is connected to the water source, and the water pump 14 is started to input the water source into the filter element 13 of the housing 12. After being filtered by the filter element 13, the water enters the water distribution ring 9 at one end of the guide cylinder 4 through the water supply pipe 11 and is sprayed out from several atomizing nozzles 10 in the water distribution ring 9. This allows the liquid and gas to be evenly mixed to produce a spray of fine droplets or coarse droplets. The powerful mist airflow acts directly on the dust-generating work point, effectively reducing the dust concentration. At the same time, the outer cylinder 1 can be removed from the support frame 2 and installed on the tunneling machine and coal mining machine through the lifting ring 18 for precise spraying of the dust-generating point, effectively reducing the coal dust concentration. Finally, after the device is used up, the water pump 14 is turned off to stop the water supply, and then the blower 5 is turned off.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A pneumatic mining spray dust suppression device, comprising an outer cylinder (1) and a support frame (2), characterized in that, The outer cylinder (1) has two mounting rings (3) fixedly connected inside. The two mounting rings (3) are fixedly connected to the same guide cylinder (4). The back of the guide cylinder (4) is fixedly connected to a fan (5). One end of the guide cylinder (4) is fixedly connected to an atomizing component. The lower surface of the support frame (2) is fixedly connected to several support rods (6). The lower ends of the several support rods (6) are fixedly connected to the same base (7). The upper surface of the base (7) is fixedly connected to a control box (8). The control box (8) is equipped with a filter component inside.

2. The pneumatic mining spray dust suppression device according to claim 1, characterized in that, The atomizing component includes a water distribution ring (9) fixedly connected to one end of the inside of the guide tube (4), and several atomizing nozzles (10) are fixedly connected to the surface inside the water distribution ring (9). A water supply pipe (11) is fixedly connected to the lower end of the surface of the water distribution ring (9).

3. The pneumatic mining spray dust suppression equipment according to claim 2, characterized in that, The filter assembly includes a housing (12) disposed inside the control box (8), a filter element (13) is fixedly connected inside the housing (12), and the other end of the water supply pipe (11) is fixedly connected to the filter element (13).

4. The pneumatic mining spray dust suppression equipment according to claim 3, characterized in that, A water pump (14) is fixedly connected to the upper surface of the base (7), a water inlet pipe (15) is fixedly connected to the water inlet of the water pump (14), and the water outlet of the water pump (14) is fixedly connected to the filter element (13).

5. The pneumatic mining spray dust suppression device according to claim 1, characterized in that, The lower surface of the base (7) is fixedly connected with four casters (16).

6. The pneumatic mining spray dust suppression device according to claim 1, characterized in that, A dustproof net (17) is fixedly connected to the back of the outer cylinder (1), and several lifting rings (18) are fixedly connected to the upper end of the surface of the outer cylinder (1).

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