A mobile roadway spraying dust-settling device

Abstract

The utility model belongs to the coal mine roadway spray dust falling technical field, concretely relates to a mobile roadway watering dust falling device, including base, be provided with auxiliary mechanism in base top, be provided with mobile spraying execution mechanism in auxiliary mechanism one side. Through the mobile spraying execution mechanism that sets up, the first lead screw rotation is driven by the starting power motor, drives T type horizontal moving platform to move horizontally left and right, first corrugated mobile square tube moves along with T type horizontal moving platform, the second lead screw rotation is driven by the starting drive motor, drives lifting platform, second corrugated mobile round pipe to move up and down, the sector gear is rotated to a certain angle by starting mobile subassembly, make the arc spraying row that installs in sector gear top carries out activity spraying, simultaneously, the dust extraction assembly assists dust extraction, guarantees watering dust falling effect, increases the spraying range of watering simultaneously, improves watering dust falling efficiency, convenient to use, and the practicality is strong.

Description

Technical Field

[0001] This utility model belongs to the field of coal mine roadway spray dust suppression technology, specifically relating to a mobile roadway water spray dust suppression device. Background Technology

[0002] Coal-rich mining areas are generally divided into underground mines and open-pit mines. When the coal seam is far from the surface, underground mines typically excavate tunnels to extract the coal. When the coal seam is close to the surface, open-pit mines typically remove the surface soil layer directly to extract the coal. During coal mining and transportation within the tunnels, dust and other small particulate impurities remain in the air, affecting mining operations. To address this, pipes are usually laid along the inner walls of the tunnels, and nozzles are installed at intervals along these pipes to spray water and reduce the dust content in the air throughout the mine tunnels.

[0003] A search revealed a Chinese utility model patent application with publication number CN 215692746 U, which discloses a mobile gold mine tunnel spray dust suppression device. The device mainly consists of a fixed frame and a push rod, with a pump body installed inside the fixed frame. It includes: a water tank installed inside the fixed frame, with the pump body mounted above the water tank and connected to the pump body via an inlet pipe; an outlet pipe installed at the top of the pump body; an electric telescopic rod installed on the fixed frame, with its output end connected to a connecting pipe; and a sponge block disposed on the outer wall of the connecting pipe.

[0004] Regarding the aforementioned technologies, water spraying is used to suppress dust by moving a trolley in the coal mine roadway. However, due to the fixed installation of the water pipe nozzle on the trolley, the spraying range is limited, making it impossible to carry out mobile water spraying treatment on some areas with severe dust. As a result, the dust suppression effect of the device is not obvious. Therefore, it is urgent to design a mobile roadway water spraying dust suppression device to solve these problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model discloses a mobile roadway water spraying and dust suppression device.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A mobile roadway water spraying and dust suppression device includes a base, an auxiliary mechanism on top of the base, and a mobile spraying actuator on one side of the auxiliary mechanism.

[0008] The mobile spraying actuator includes a first lead screw that is laterally rotatably mounted on one side of the auxiliary mechanism. A power motor is fixedly mounted at one end of the first lead screw. A T-shaped transverse moving platform is movably mounted on the outer surface of the first lead screw. A first corrugated moving square tube is movably mounted on the outer surface of the first lead screw. A gantry frame is fixedly mounted above the T-shaped transverse moving platform. A second lead screw is rotatably mounted on the gantry frame. A drive motor is fixedly mounted at one end of the second lead screw. A lifting platform is movably mounted on the outer surface of the second lead screw. A second corrugated moving round tube is movably mounted vertically on the outer surface of the second lead screw. A second rotating rod is rotatably mounted on the lifting platform. A sector gear is fixedly mounted on the outer surface of the second rotating rod. A moving component is meshed on one side of the sector gear. An arc-shaped spray nozzle is fixedly mounted above the sector gear. A dust extraction component is fixedly mounted on the gantry frame.

[0009] Preferably, the auxiliary mechanism includes a rotating shaft arranged longitudinally and parallel to the base, with movable wheels fixedly installed at both ends of the rotating shaft, a power component fixedly installed on the outer surface of the rotating shaft, an outer casing fixedly installed above the base, a cylinder fixedly installed inside the outer casing, a feed pipe fixedly installed above the cylinder, a first motor fixedly installed on the cylinder, a stirring component rotatably installed at the power end of the first motor, a heating pipe provided on the outer surface of the cylinder, a heater fixedly connected to the heating pipe, a temperature controller installed on the heater, and a temperature sensor fixedly installed on the temperature controller.

[0010] Preferably, the moving component includes a rack disposed on one side of the sector gear, and an electric telescopic rod is fixedly mounted on the rack.

[0011] Preferably, the dust extraction assembly includes a dust collection box mounted on a gantry frame, and a dust extraction fan is fixedly installed on the dust collection box.

[0012] Preferably, the power assembly includes a secondary gear disposed on the outer surface of the rotating shaft, a driving gear meshing on one side of the secondary gear, and a power source fixedly mounted on the driving gear.

[0013] Preferably, the stirring assembly includes a first rotating rod disposed at the power end of the first motor, and stirring blades are fixedly mounted on the outer surface of the first rotating rod.

[0014] The beneficial effects are:

[0015] This utility model discloses a mobile roadway water spraying and dust suppression device. Through a mobile spraying actuator, a power motor drives a first lead screw to rotate, causing a T-shaped transverse platform to move laterally left and right. Simultaneously, a first corrugated moving square tube moves along with the T-shaped transverse platform. A drive motor then drives a second lead screw to rotate, causing a lifting platform and a second corrugated moving round tube to move up and down. A moving component pushes a sector gear to rotate at a certain angle, causing an arc-shaped spray nozzle mounted above the sector gear to spray water. Simultaneously, a dust extraction component assists in dust extraction, ensuring the water spraying and dust suppression effect, while also increasing the spraying range and improving the efficiency of water spraying and dust suppression. It is convenient to use and highly practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a front view structural diagram of the present invention;

[0018] Figure 3 This is a front view cross-sectional structural diagram of the present invention;

[0019] Figure 4 This is a schematic diagram of the structure of this utility model from another perspective;

[0020] Figure 5 yes Figure 1 A schematic diagram of the structure at point A in the middle.

[0021] In the diagram: 1. Base; 2. Auxiliary mechanism; 201. Rotary shaft; 202. Moving wheel; 203. Secondary gear; 2031. Drive gear; 204. Outer casing; 205. Cylinder; 206. Feed pipe; 207. First motor; 208. First rotating rod; 209. Stirring blade; 210. Heating tube; 211. Heater; 2111. Temperature controller; 212. Temperature sensor; 213. Electric pump body; 3. Moving spray actuator Mechanism; 301, First lead screw; 302, Power motor; 303, T-shaped transverse stage; 304, First corrugated moving square tube; 305, Gantry frame; 306, Second lead screw; 307, Drive motor; 3071, Lifting platform; 3072, Second corrugated moving round tube; 308, Second rotating rod; 309, Sector gear; 310, Rack; 3101, Electric telescopic rod; 311, Arc-shaped spray nozzle; 312, Dust extraction assembly. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first", "second", and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] Reference Figures 1-5 One embodiment of this utility model is a mobile roadway water spraying and dust suppression device, which includes a base 1, an auxiliary mechanism 2 above the base 1, and a mobile spraying actuator 3 on one side of the auxiliary mechanism 2.

[0026] In this embodiment: the auxiliary mechanism 2 includes a rotating shaft 201 arranged longitudinally and parallel to the base 1 below. Both ends of the rotating shaft 201 are fixedly mounted with casters 202. A power assembly is fixedly mounted on the outer surface of the rotating shaft 201. An outer casing 204 is fixedly mounted above the base 1. A cylinder 205 is fixedly mounted inside the outer casing 204. A feed pipe 206 is fixedly mounted above the cylinder 205. A first motor 207 is fixedly mounted on the cylinder 205. A stirring assembly is rotatably mounted on the power end of the first motor 207. A heating pipe 210 is provided on the outer surface of the cylinder 205. A heater 211 is fixedly connected to the heating pipe 210. A temperature controller 2111 is mounted on the heater 211. A temperature sensor 212 is fixedly mounted on the temperature controller 2111. The power assembly includes a secondary gear 203 disposed on the outer surface of the rotating shaft 201. A drive gear 2031 is meshed on one side of the secondary gear 203. A power source is fixedly mounted on the drive gear 2031. The mixing assembly includes a first rotating rod 208 located at the power end of the first motor 207, with stirring blades 209 fixedly mounted on the outer surface of the first rotating rod 208. An electric pump body 213 is fixedly installed inside the cylinder 205. The power source is a reversible motor. An end cap is movably mounted on the discharge pipe 206. A flame-retardant heat-insulating plate is provided between the outer casing 204 and the cylinder 205.

[0027] In this embodiment: the mobile spraying actuator 3 includes a first lead screw 301 that is laterally rotatably mounted on one side of the auxiliary mechanism 2. A power motor 302 is fixedly mounted at one end of the first lead screw 301. A T-shaped transverse platform 303 is movably mounted on the outer surface of the first lead screw 301. A first corrugated moving square tube 304 is movably mounted on the outer surface of the first lead screw 301. A gantry frame 305 is fixedly mounted above the T-shaped transverse platform 303. A second lead screw 306 is rotatably mounted on the gantry frame 305. One end of the second lead screw 306 is fixedly mounted on... The system is equipped with a drive motor 307. A lifting platform 3071 is movably mounted on the outer surface of a second lead screw 306. A second corrugated moving cylindrical tube 3072 is vertically movably mounted on the outer surface of the second lead screw 306. A second rotating rod 308 is rotatably mounted on the lifting platform 3071. A sector gear 309 is fixedly mounted on the outer surface of the second rotating rod 308. A moving component is meshed on one side of the sector gear 309. An arc-shaped spray nozzle 311 is fixedly mounted above the sector gear 309. A dust extraction component 312 is fixedly mounted on a gantry frame 305. The moving component includes a rack 310 located on one side of the sector gear 309, and an electric telescopic rod 3101 is fixedly mounted on the rack 310. The dust extraction component 312 includes a dust collection box located on the gantry frame 305, and a dust extraction fan is fixedly mounted on the dust collection box. A dust extraction disc is fixedly mounted on the dust collection box. Both the first corrugated square tube 304 and the second corrugated round tube 3072 are made of soft materials and are used to protect the first lead screw 301 and the second lead screw 306 in dusty environments. Sealing rings are provided between the first corrugated square tube 304, the second corrugated round tube 3072 and the T-shaped transverse table 303 and the lifting table 3071, respectively.

[0028] Working Principle: In operation, the water for dust removal is first fed into the cylinder 205 through the feed pipe 206. The first motor 207 is started, driving the first rotating rod 208 and the stirring blades 209 to rotate and agitate the water. In cold environments, the temperature sensor 212 is activated to detect the water temperature in the cylinder 205 to prevent freezing. The heater 211 is activated to heat the water in the cylinder 205 through the heating pipe 210, and the temperature is controlled by the temperature controller 2111. The power motor 302 is started, driving the first lead screw 301 to rotate, which in turn drives the T-shaped transverse table 303, the first corrugated moving square tube 304, and the arc-shaped spray nozzle 311 to move laterally left and right. After moving to a certain position, the movement stops, and the drive motor 307 is started, driving the second lead screw 301 to rotate. 6. Rotation simultaneously drives the lifting platform 3071, the second corrugated moving round pipe 3072, and the arc-shaped spray nozzle 311 to move up and down. At the same time, the electric pump body 213 and the connecting hose enter the arc-shaped spray nozzle 311. The electric telescopic rod 3101 is activated to push the rack 310 to move. The sector gear 309 on the meshing side rotates and drives the arc-shaped spray nozzle 311 to rotate at a certain angle to move and spray water on the roadway. At the same time, the dust extraction component 312 is activated to clean and reduce dust in the roadway. The power source is activated to drive the auxiliary gear 203 on the meshing side of the drive gear 2031 to rotate, so that the rotating shaft 201 rotates and drives the moving wheel 202 to rotate, so that the device can move smoothly. This is used to cooperate with the mobile spraying actuator 3 to spray water and reduce dust.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A mobile roadway water sprinkler dust suppression device, characterized in that: Includes a base (1), an auxiliary mechanism (2) is provided above the base (1), and a mobile spraying actuator (3) is provided on one side of the auxiliary mechanism (2); The mobile spraying actuator (3) includes a first lead screw (301) laterally rotatably mounted on one side of the auxiliary mechanism (2). A power motor (302) is fixedly mounted at one end of the first lead screw (301). A T-shaped transverse platform (303) is movably mounted on the outer surface of the first lead screw (301). A first corrugated moving square tube (304) is movably mounted on the outer surface of the first lead screw (301). A gantry frame (305) is fixedly mounted above the T-shaped transverse platform (303). A second lead screw (306) is rotatably mounted on the gantry frame (305). A second lead screw (306) is fixedly mounted at one end of the second lead screw (306). The drive motor (307) has a lifting platform (3071) movably mounted on the outer surface of the second lead screw (306). A second corrugated moving round tube (3072) is vertically movably mounted on the outer surface of the second lead screw (306). A second rotating rod (308) is rotatably mounted on the lifting platform (3071). A sector gear (309) is fixedly mounted on the outer surface of the second rotating rod (308). A moving component is meshed on one side of the sector gear (309). An arc-shaped spray nozzle (311) is fixedly mounted above the sector gear (309). A dust extraction component (312) is fixedly mounted on the gantry frame (305).

2. The mobile roadway water sprinkler dust suppression device according to claim 1, characterized in that: The auxiliary mechanism (2) includes a rotating shaft (201) arranged in a longitudinal parallel rotation below the base (1). Both ends of the rotating shaft (201) are fixedly mounted with moving wheels (202). A power component is fixedly mounted on the outer surface of the rotating shaft (201). An outer box (204) is fixedly mounted above the base (1). A cylinder (205) is fixedly mounted inside the outer box (204). A feed pipe (206) is fixedly mounted above the cylinder (205). A first motor (207) is fixedly mounted on the cylinder (205). A stirring component is rotatably mounted on the power end of the first motor (207). A heating tube (210) is provided on the outer surface of the cylinder (205). A heater (211) is fixedly connected to the heating tube (210). A temperature controller (2111) is installed on the heater (211). A temperature sensor (212) is fixedly mounted on the temperature controller (2111).

3. The mobile roadway water sprinkler dust suppression device according to claim 1, characterized in that: The moving component includes a rack (310) disposed on one side of the sector gear (309), and an electric telescopic rod (3101) is fixedly mounted on the rack (310).

4. A mobile roadway water sprinkler dust suppression device according to claim 1, characterized in that: The dust extraction assembly (312) includes a dust collection box disposed on the gantry frame (305), and a dust extraction fan is fixedly installed on the dust collection box.

5. A mobile roadway water sprinkler dust suppression device according to claim 2, characterized in that: The power assembly includes a secondary gear (203) disposed on the outer surface of the rotating shaft (201), a drive gear (2031) meshing on one side of the secondary gear (203), and a power source fixedly mounted on the drive gear (2031).

6. A mobile roadway water sprinkler dust suppression device according to claim 2, characterized in that: The stirring assembly includes a first rotating rod (208) disposed at the power end of the first motor (207), and a stirring blade (209) is fixedly installed on the outer surface of the first rotating rod (208).

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