Spraying dust-settling equipment for coal mining
By designing coal mines to use spray dust reduction equipment, and using the combination of water tanks, pumps, water spray trays and dust reduction nozzles, the problem of cumbersome and poor results of manual spray dust reduction in coal mines has been solved, and automatic dust reduction has been achieved, reducing the burden on staff and improving the dust reduction effect.
Patent Information
- Application Number
- CN202421389110.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
During coal mining, manual spraying and dust reduction are cumbersome, which increases the work intensity of staff and has poor dust reduction results.
A coal mine operation adopts spray dust reduction equipment, including a water tank, a water pump, a water spray tray and a dust reduction nozzle, which extracts clean water through a water pump, and uses a water separation plate to divert the flow. The water spray tray and the dust reduction nozzle are combined with atomization to spray clean water to achieve the dust reduction effect, and the fixed cover is driven to rotate through the front and back motors and support plates to facilitate the adjustment of the spray direction.
An automated spray dust reduction process has been realized, which has reduced the work intensity of staff and improved the dust reduction effect in coal mining areas.
Smart Images

Figure CN222797540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of coal mining, in particular to a spray dust reduction device used in coal mining. Background Art
[0002] Coal mines are areas where humans exploit coal resources in coal-rich mining areas. They are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far from the surface, people generally choose to dig tunnels underground to mine coal. This is an underground coal mine. When the coal seam is very close to the surface, people generally choose to directly peel off the surface soil layer to mine coal. This is an open-pit coal mine. The vast majority of coal mines in my country are underground coal mines.
[0003] In the process of coal mining, huge dust will be generated. In order to prevent the dust from floating in the air, spray dust reduction equipment is needed to lower the dust to the ground. At present, when reducing dust in coal mining, most of them are done by manual spraying, which is troublesome and increases the workload of the staff and reduces the effect of spraying dust reduction. For this reason, we propose a spray dust reduction equipment for coal mining to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a spray dust reduction device for coal mining to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A spray dust reduction device for coal mine mining comprises a base plate, the upper surface of the base plate is fixedly connected to a water tank, the upper surface of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a hose, the output end of the hose is fixedly connected to a fixed pipe, the outer surface of the fixed pipe is fixedly connected to a fixed cover, the right end of the fixed cover is fixedly connected to a water distribution plate, the right side of the water distribution plate is fixedly connected to equidistantly arranged water spray plates, the right side of each of the water spray plates is fixedly connected to equidistantly arranged dust reduction nozzles, the upper surface of the base plate is fixedly connected to a support seat, the upper surface of the support seat is fixedly connected to a forward and reverse motor, the output end of the forward and reverse motor is fixedly connected to a support plate, and the upper surface of the support plate is fixedly connected to the bottom surface of the fixed cover.
[0007] In a further embodiment, the left side surface of the water tank is fixedly connected to a drain pipe, and the outer surface of the drain pipe is provided with a control valve.
[0008] In a further embodiment, the upper surface of the water tank is fixedly connected to a water injection pipe, and the outer surface of the water injection pipe is provided with a water injection valve.
[0009] In a further embodiment, four supporting legs are fixedly connected to the bottom surface of the base plate, and a braking universal wheel is installed at the bottom end of each supporting leg.
[0010] In a further embodiment, a symmetrical fixing block is fixedly connected to the back side of the water tank, and a push handle is fixedly connected to the side surfaces of the two fixing blocks close to each other.
[0011] In a further embodiment, a guide plate is fixedly connected to the inner bottom wall of the water tank, a fixing rod is fixedly connected to the front side of the water tank, and a front end of the fixing rod is fixedly connected to the back side of the support seat.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The device can extract clean water through a water pump, and can divert the clean water using a water diversion plate. Through the cooperation of the water spray plate and the dust reduction nozzle, the clean water can be sprayed out in atomized form, thereby achieving the effect of dust reduction in the coal mining area. At the same time, the cooperation of the forward and reverse motors and the support plate can drive the fixed cover to rotate, making it convenient for the staff to adjust the direction of the spraying dust reduction, reducing the staff's work intensity and improving the effect of spraying dust reduction in the coal mining area. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 Schematic diagram of the three-dimensional structure of the spray dust reduction equipment used in coal mining.
[0015] Figure 2 A cross-sectional view of the side view of the water tank in the spray dust suppression equipment used in coal mining.
[0016] Figure 3 Rear view of the water tank used in the spray dust suppression equipment for coal mining.
[0017] Figure 4 Bottom view of the bottom plate of the spray dust suppression equipment used in coal mining.
[0018] In the figure: 1. bottom plate; 2. water tank; 3. water pump; 4. hose; 5. fixed pipe; 6. fixed cover; 7. water distribution plate; 8. water spray plate; 9. dust suppression nozzle; 10. support seat; 11. forward and reverse motor; 12. support plate; 13. water injection pipe; 14. water injection valve; 15. fixed block; 16. push handle; 17. support leg; 18. brake universal wheel; 19. guide plate; 20. fixed rod; 21. drain pipe; 22. control valve. DETAILED DESCRIPTION
[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4In the utility model, a spray dust reduction device for coal mine development includes a bottom plate 1, a water tank 2 is fixedly connected to the upper surface of the bottom plate 1, a water pump 3 is fixedly connected to the upper surface of the water tank 2, a hose 4 is fixedly connected to the output end of the water pump 3, a fixed pipe 5 is fixedly connected to the output end of the hose 4, a fixed cover 6 is fixedly connected to the outer surface of the fixed pipe 5, a water distribution plate 7 is fixedly connected to the right end of the fixed cover 6, a water distribution plate 7 is fixedly connected to the right side of the water distribution plate 7, and a water spray plate 8 arranged at an equal distance is fixedly connected to the right side of each water spray plate 8. Dust reduction nozzles 9 arranged at an equal distance are fixedly connected to the upper surface of the bottom plate 1. A support base 10 is fixedly connected, a forward and reverse motor 11 is fixedly connected to the upper surface of the support base 10, a support plate 12 is fixedly connected to the output end of the forward and reverse motor 11, the upper surface of the support plate 12 is fixedly connected to the bottom surface of the fixed cover 6, clean water can be extracted by the water pump 3, the clean water can be diverted by the water diversion plate 7, and the clean water can be atomized and sprayed out through the cooperation of the water spray plate 8 and the dust reduction nozzle 9, so as to achieve the effect of dust reduction in the coal mining area. At the same time, the cooperation of the forward and reverse motor 11 and the support plate 12 can drive the fixed cover 6 to rotate, so that the staff can adjust the direction of the spray dust reduction conveniently.
[0023] The left side of the water tank 2 is fixedly connected with a drain pipe 21, and the outer surface of the drain pipe 21 is provided with a control valve 22. The upper surface of the water tank 2 is fixedly connected with a water injection pipe 13, and the outer surface of the water injection pipe 13 is provided with a water injection valve 14. The bottom surface of the base plate 1 is fixedly connected with four supporting legs 17, and the bottom end of each supporting leg 17 is installed with a brake universal wheel 18. Through the cooperation of the drain pipe 21 and the control valve 22, it is convenient for the staff to control the discharge of the water body. By using the cooperation of the water injection pipe 13 and the water injection valve 14, it is convenient for the staff to inject water into the water tank 2, thereby improving the work efficiency of the staff. Through the cooperation of the support legs 17 and the brake universal wheel 18, it is convenient for the staff to move the device, saving the staff's time.
[0024] A symmetrical fixing block 15 is fixedly connected to the back of the water tank 2, and a push handle 16 is fixedly connected to one side of the two fixing blocks 15 that are close to each other. A guide plate 19 is fixedly connected to the inner bottom wall of the water tank 2, and a fixing rod 20 is fixedly connected to the front of the water tank 2. The front end of the fixing rod 20 is fixedly connected to the back of the support seat 10. Through the cooperation of the fixing block 15 and the push handle 16, it is convenient for the staff to push the device, and the guide plate 19 is used to achieve the effect of diverting the water body, and the fixing rod 20 is used to achieve the effect of reinforcing the support seat 10.
[0025] The working principle of the utility model is:
[0026] When in use, first connect the device to the corresponding power supply, then use the support legs 17 and the brake universal wheel 18 to push the device to a suitable position, then inject a proper amount of clean water into the water tank 2 through the water injection pipe 13, then extract the clean water through the water pump 3, and then use the water diversion plate 7 to divert the clean water, and then through the cooperation of the water spray plate 8 and the dust reduction nozzle 9, the clean water can be atomized and sprayed out to achieve the effect of dust reduction in the coal mining area. At the same time, the cooperation of the forward and reverse motors 11 and the support plate 12 can drive the fixed cover 6 to rotate, which is convenient for the staff to adjust the direction of the spray dust reduction.
[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A spray dust reduction device for coal mining, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a water tank (2), the upper surface of the water tank (2) is fixedly connected to a water pump (3), the output end of the water pump (3) is fixedly connected to a hose (4), the output end of the hose (4) is fixedly connected to a fixed pipe (5), the outer surface of the fixed pipe (5) is fixedly connected to a fixed cover (6), the right end of the fixed cover (6) is fixedly connected to a water distribution plate (7), and the right side surface of the water distribution plate (7) It is fixedly connected to water spray discs (8) arranged at equal distances, and the right side of each water spray disc (8) is fixedly connected to dust suppression nozzles (9) arranged at equal distances. The upper surface of the base plate (1) is fixedly connected to a support seat (10), and the upper surface of the support seat (10) is fixedly connected to a forward and reverse motor (11). The output end of the forward and reverse motor (11) is fixedly connected to a support plate (12), and the upper surface of the support plate (12) is fixedly connected to the bottom surface of the fixed cover (6).
2. The spray dust reduction equipment for coal mining according to claim 1, characterized in that: The left side surface of the water tank (2) is fixedly connected to a drainage pipe (21), and the outer surface of the drainage pipe (21) is provided with a control valve (22).
3. The spray dust reduction equipment for coal mining according to claim 1 is characterized by: The upper surface of the water tank (2) is fixedly connected to a water injection pipe (13), and the outer surface of the water injection pipe (13) is provided with a water injection valve (14).
4. The spray dust reduction equipment for coal mining according to claim 1, characterized in that: Four support legs (17) are fixedly connected to the bottom surface of the base plate (1), and a braking universal wheel (18) is installed at the bottom end of each support leg (17).
5. The spray dust reduction equipment for coal mining according to claim 1, characterized in that: A symmetrical fixing block (15) is fixedly connected to the back of the water tank (2), and a push handle (16) is fixedly connected to the side surfaces of the two fixing blocks (15) that are close to each other.
6. The spray dust reduction equipment for coal mining according to claim 1, characterized in that: The inner bottom wall of the water tank (2) is fixedly connected to a guide plate (19), the front side of the water tank (2) is fixedly connected to a fixing rod (20), and the front end of the fixing rod (20) is fixedly connected to the back side of the support seat (10).
Citation Information
Cited By
Granite mining with atomization dust-settling equipment
CN224621535U