Adjustable belt conveyor drive roller over-temperature water sprinkling device

Abstract

The utility model discloses an adjustable adhesive tape conveyer drive cylinder overtemperature sprinkler, including sprinkling water pipeline, fixed component, adjusting nut and a plurality of spray heads. One end of sprinkling water pipeline is fixedly connected with the lead screw in the axial direction, the fixed component sets up the fixed plate, fixed bolt and three fixed nuts, the fixed plate is provided with first fixed hole, adjusting hole and second fixed hole in proper order from top to bottom, and fixed bolt is used to be inserted in first fixed hole or second fixed hole after passing through the limiting hole of adhesive tape conveyer drive part frame, one fixed nut is fixed in the limiting hole, and two fixed nuts are used for fastening on both sides of the fixed plate, and then the installation of the fixed plate is realized. The adjusting hole is vertical strip, and the lead screw can move in the adjusting hole after passing through the adjusting hole, and the adjusting nut is threadedly connected to one end of the lead screw passing through the adjusting hole, and is used for fixing and installing the sprinkling water pipeline on the fixed plate. A plurality of spray heads are assembled on the side wall of the sprinkling water pipeline at equal intervals. The device has high installation stability and short equipment maintenance time.

Description

Technical Field

[0001] This utility model relates to the field of safety protection technology for mining machinery and equipment, and in particular to an adjustable belt conveyor drive drum overheating water spraying device. Background Technology

[0002] During the continuous operation of belt conveyors in underground coal mines, the drive roller is used to rotate the conveyor belt. Due to prolonged and high-load friction, the drive roller and the conveyor belt generate accumulated high temperatures. To prevent excessive temperature from causing conveyor belt burns, accelerated aging, or even safety accidents, a water spraying device is usually installed for real-time cooling.

[0003] Existing sprinkler systems typically use ordinary iron wire for simple binding and fixing. This method lacks rigid support and is prone to loosening under the vibrations generated during long-term equipment operation. Once loosened, the sprinkler pipes are easily displaced, tilted, or even caught between the high-speed belt and drum, which can instantly damage the sprinkler system, scratch the belt surface, and in severe cases, cause the conveyor belt to deviate or tear, leading to major unplanned downtime accidents. In addition, the nozzles of existing sprinkler systems are integrated with the sprinkler pipes. Due to the underground environment and water quality issues, the nozzles are prone to clogging. Once a nozzle becomes clogged, the entire sprinkler system needs to be replaced to ensure the cooling effect. This process is time-consuming and labor-intensive, causing a prolonged interruption of the equipment's cooling system and increasing the risk of drum overheating. Utility Model Content

[0004] Based on this, an adjustable belt conveyor drive drum overheating water spraying device is provided to supplement the above-mentioned technical problems.

[0005] This utility model provides an adjustable belt conveyor drive drum overheating sprinkler device, including a sprinkler pipe, a fixing component, an adjusting nut and multiple nozzles; One end of the sprinkler pipe is axially fixed with a threaded rod; The fixing assembly includes a fixing plate, fixing bolts, and three fixing nuts. The fixing plate has a first fixing hole, an adjustment hole, and a second fixing hole arranged from top to bottom. The fixing bolts are used to pass through the limiting hole of the belt conveyor drive unit frame and then be inserted into the first fixing hole or the second fixing hole. One fixing nut is fixed in the limiting hole, and the other two fixing nuts are used to fasten to both sides of the fixing plate, thereby realizing the installation of the fixing plate. The adjustment hole is vertically strip-shaped. The lead screw can pass through the adjustment hole and move up and down inside it. The adjustment nut is threaded onto the end of the lead screw that passes through the adjustment hole and is used to fix the sprinkler pipe to the fixed plate. Multiple nozzles are installed at equal intervals on the side wall of the sprinkler pipe.

[0006] In one embodiment, each nozzle is threadedly connected to a sprinkler pipe, and the nozzles of the multiple nozzles face the same direction.

[0007] In one embodiment, the sprinkler pipe includes a straight pipe section and a bend section. The nozzle is threadedly connected to the straight pipe section. One end of the bend section is provided with a connector for connecting to an external water source, and the other end is connected to the straight pipe section. The other end of the straight pipe section is equipped with a plug, and the end of the plug away from the bend end is axially fixed to a threaded rod.

[0008] In one embodiment, the vertical strip-shaped through hole and the horizontal strip-shaped through hole have the same width, and are smaller than the pipe diameter of the straight pipe section and the outer circle diameter of the adjusting nut.

[0009] In one embodiment, multiple nozzles are mounted at equal intervals on the sidewall of a straight pipe section.

[0010] The beneficial effects of this utility model are: (1) The rigid fixing assembly consisting of fixing plate, fixing bolt and fixing nut replaces the traditional wire binding fixing method, which greatly enhances the installation stability of the sprinkler pipe. This structure can effectively resist the vibration generated during equipment operation, prevent the sprinkler pipe from loosening, shifting or being caught between the roller and belt, and fundamentally eliminate the safety hazards such as equipment damage and conveyor belt scratches and deviation caused by the sprinkler device falling off.

[0011] (2) The fixing nut can be installed in the first fixing hole or the second fixing hole, and the screw can be installed in the adjustment hole to move up, down and left and right. This allows the water spraying pipe to be adjusted up, down and left and right, so that the relative position between the nozzle and the drive roller can be precisely adjusted according to the actual working conditions on site, ensuring the optimal water spraying coverage.

[0012] (3) The nozzles and water pipes are connected by threads, realizing a modular design. When individual nozzles become clogged due to water quality issues, maintenance personnel do not need to disassemble the entire water sprinkler system; they only need to unscrew the clogged nozzles for cleaning or replacement. This design greatly shortens maintenance time, reduces maintenance difficulty and labor intensity, ensures the continuous and reliable operation of the cooling system, and effectively reduces equipment downtime caused by maintenance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the adjustable belt conveyor drive drum high-temperature water spraying device provided in this embodiment of the utility model; Figure 2 A schematic diagram of the structure of the fixing plate provided in an embodiment of this utility model.

[0014] Explanation of reference numerals in the attached drawings: 100, sprinkler pipe; 110, straight pipe section; 120, bend in the pipe section; 130, threaded rod; 200, fixing component; 210, fixing plate; 211, first fixing hole; 212, adjusting hole; 213, second fixing hole; 214, vertical strip-shaped through hole; 215, horizontal strip-shaped through hole; 220, fixing bolt; 230, fixing nut; 300, adjusting nut; 400, sprinkler head. Detailed Implementation

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0016] It should be noted that in the description of this utility model, "upper," "lower," "top," "bottom," and orientation or positional relationship are based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to 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.

[0017] In one embodiment, such as Figure 1 As shown, the adjustable belt conveyor drive drum overheating sprinkler device of this embodiment includes a sprinkler pipe 100, a fixing component 200, an adjusting nut 300, and multiple nozzles 400.

[0018] One end of the sprinkler pipe 100 is axially fixedly connected to a threaded rod 130; the sprinkler pipe 100 includes a straight pipe section 110 and a bend section 120, the nozzle 400 is threadedly connected to the straight pipe section 110, one end of the bend section 120 is provided with a connector for connecting to an external water source, and the other end is connected to the straight pipe section 110, the other end of the straight pipe section 110 is equipped with a sealing component, and the end of the sealing component away from the bend end is axially fixedly connected to the threaded rod 130.

[0019] like Figure 2 As shown, the fixing assembly 200 includes a fixing plate 210, fixing bolts 220, and three fixing nuts 230. The fixing plate 210 has a first fixing hole 211, an adjustment hole 212, and a second fixing hole 213 arranged sequentially from top to bottom. The fixing bolts 220 are used to pass through the limiting hole of the belt conveyor drive unit frame and then be inserted into the first fixing hole 211 or the second fixing hole 213. One fixing nut 230 is fixed in the limiting hole, and the other two fixing nuts 230 are used to fasten to both sides of the fixing plate 210, thereby realizing the installation of the fixing plate 210 onto the drive unit frame.

[0020] The rigid fixing assembly 200, consisting of a fixing plate 210, fixing bolts 220, and fixing nuts 230, replaces the traditional wire binding fixing method, greatly enhancing the installation stability of the sprinkler pipe 100.

[0021] The adjusting hole 212 is composed of a vertical strip-shaped through hole 214 and at least one horizontal strip-shaped through hole 215 that are cross-connected. The lead screw 130 can pass through the adjusting hole 212 and move up and down within the adjusting hole 212. The adjusting nut 300 is threaded to one end of the lead screw 130 that passes through the adjusting hole 212 and is used to fix the sprinkler pipe 100 on the fixing plate 210.

[0022] The vertical strip-shaped through hole 214 and the horizontal strip-shaped through hole 215 have the same width, and are smaller than the pipe diameter of the straight pipe section 110 and the outer circle diameter of the adjusting nut 300.

[0023] By loosening the adjusting nut 300, the sprinkler pipe 100 can be moved up, down, left, and right to adjust the relative position between the nozzle 400 and the drive roller, ensuring optimal water spraying effect. After adjustment, tightening the adjusting nut 300 will fix the sprinkler pipe 100 in place.

[0024] Multiple nozzles 400 are evenly spaced and mounted on the side wall of the sprinkler pipe 100. Each nozzle 400 is threadedly connected to the sprinkler pipe 100. When an individual nozzle 400 becomes clogged due to water quality issues, maintenance personnel do not need to disassemble the entire sprinkler system; they can simply unscrew the clogged nozzle 400 for cleaning or replacement. This design significantly shortens maintenance time, reduces maintenance difficulty and labor intensity, ensures the continuous and reliable operation of the cooling system, and effectively minimizes equipment downtime caused by maintenance.

[0025] Multiple nozzles 400 are equally spaced and mounted on the side wall of the straight pipe section 110, and the nozzles of the multiple nozzles 400 face the same direction, which can ensure that the water spraying evenly covers the surface of the drive roller.

[0026] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. An adjustable belt conveyor drive drum overheating sprinkler device, characterized in that, Includes sprinkler pipes (100), fixing components (200), adjusting nuts (300), and multiple nozzles (400); One end of the sprinkler pipe (100) is axially fixedly connected to a screw rod (130); The fixing assembly (200) is provided with a fixing plate (210), fixing bolts (220) and three fixing nuts (230). The fixing plate (210) is provided with a first fixing hole (211), an adjustment hole (212) and a second fixing hole (213) from top to bottom. The fixing bolts (220) are used to pass through the limiting hole of the belt conveyor drive unit frame and then be inserted into the first fixing hole (211) or the second fixing hole (213). One fixing nut (230) is fixed in the limiting hole, and the other two fixing nuts (230) are used to fasten to both sides of the fixing plate (210), thereby realizing the installation of the fixing plate (210). The adjusting hole (212) is composed of a vertical strip-shaped through hole (214) and at least one horizontal strip-shaped through hole (215) that are cross-connected. The lead screw (130) can pass through the adjusting hole (212) and move up and down in the adjusting hole (212). The adjusting nut (300) is threaded to one end of the lead screw (130) that passes through the adjusting hole (212) and is used to fix the sprinkler pipe (100) on the fixing plate (210). Multiple nozzles (400) are equally spaced and mounted on the side wall of the sprinkler pipe (100).

2. The adjustable belt conveyor drive drum overheating sprinkler device according to claim 1, characterized in that, Each of the nozzles (400) is threadedly connected to the sprinkler pipe (100), and the nozzles of the plurality of nozzles (400) face the same direction.

3. The adjustable belt conveyor drive drum overheating sprinkler device according to claim 2, characterized in that, The sprinkler pipe (100) includes a straight pipe section (110) and a bend section (120), and the nozzle (400) is threadedly connected to the straight pipe section (110). One end of the bend (120) is provided with a connector for connecting to an external water source, and the other end is connected to the straight pipe section (110). The other end of the straight pipe section (110) is equipped with a sealing member, and the end of the sealing member away from the bend is axially fixedly connected to a screw rod (130).

4. The adjustable belt conveyor drive drum overheating sprinkler device according to claim 3, characterized in that, The vertical strip-shaped through hole (214) and the horizontal strip-shaped through hole (215) have the same width, and are smaller than the pipe diameter of the straight pipe section (110) and the outer circle diameter of the adjusting nut (300).

5. The adjustable belt conveyor drive drum overheating sprinkler device according to claim 4, characterized in that, Multiple nozzles (400) are equally spaced and mounted on the sidewall of the straight pipe section (110).

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