A mine cooling device and method

Abstract

This invention discloses a mine cooling device and method, relating to the field of mine cooling technology. It includes a cooling equipment body, with a spray pipe connected to the top of the body via a reciprocating drive component. An eccentric pivot pin is connected to one side of a support frame via a limiting unit. A second positioning plate is connected to a first positioning plate via a pushing and swinging component. A fan connector is connected to the top of a limiting block, and an adjuster is provided on one side of an L-shaped fixed block. By incorporating a reciprocating drive component, the cooling equipment body can be stably positioned before use. An external controller can then operate the motor, causing the reciprocating screw to rotate. This causes the support pipe seat to reciprocate along the screw, thereby causing the spray pipe to swing back and forth and the spray pipe and mist nozzle to reciprocate, thus increasing the lateral cooling range of the mist nozzle.

Description

Technical Field

[0001] This invention relates to the field of mine cooling technology, specifically a mine cooling device and method. Background Technology

[0002] As mines extend deeper underground, the impact of geothermal activity becomes increasingly severe. In many mines below 500 meters, temperatures reach as high as 40 degrees Celsius, seriously affecting workers' health and work efficiency. Therefore, national regulations have been enacted, prohibiting construction in all mines where temperatures exceed 30 degrees Celsius. Mine cooling has thus become a priority. During coal mine production, with the continuous expansion of production levels, increased mining depth, and the emergence of hot water underground, geothermal activity has become a hazard, deteriorating the working environment, seriously affecting the health of employees, and directly impacting normal life in the mine. In such cases, cooling liquid is sprayed out in the form of mist through equipment to achieve a cooling effect.

[0003] However, since the nozzle diameter is fixed, the sprayed mist can only cool the area around the equipment, resulting in a small cooling range and affecting the overall cooling effect of the equipment. Summary of the Invention

[0004] The purpose of this invention is to provide a mine cooling device and method to solve the problems of small cooling range and poor cooling effect.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a mine cooling device and method, comprising a cooling equipment body, a spray pipe connected to the top of the cooling equipment body via a reciprocating drive component, the spray pipe being connected to the cooling equipment body via a water pipe, a mist nozzle being provided at one end of the spray pipe, a first receiving plate being fixed at the end of the spray pipe away from the mist nozzle, a support frame being installed on one side of the cooling equipment body, an eccentric pivot pin being connected to one side of the support frame via a displacement limiting unit, and an outer sleeve of the eccentric pivot pin being fitted with... There is a first positioning straight groove block, and a second positioning plate is provided on the outer side of the first positioning straight groove block. The second positioning plate is connected to the first positioning plate through a push-and-swing component. The push-and-swing component includes three L-shaped fixed blocks provided on the outer side of the first positioning plate. The three L-shaped fixed blocks are evenly distributed along the center of the first positioning plate. A guide hole is opened at the top of one end of the L-shaped fixed block and extends to the bottom of the L-shaped fixed block. A limit block is inserted into the inner side of the guide hole. A fan connector is connected to the top of the limit block. An adjuster is provided on one side of the L-shaped fixed block.

[0006] As a further embodiment of the present invention: the reciprocating drive component includes a fixed connector disposed at one end of the cooling device body, a motor mounted on the top of the fixed connector, a limited connecting guide block welded and fixed to the top of the cooling device body, the output end of the motor being connected to a reciprocating lead screw that extends through the inside of the fixed connector, a support tube seat sleeved on the outside of the reciprocating lead screw that extends through the top of the limited connecting guide block, and the top of the support tube seat being connected to the spray pipe.

[0007] As a further embodiment of the present invention: the bottom of the support tube seat is provided with a crescent pin that matches the outer side of the reciprocating lead screw, the top of the limiting guide block is provided with a sliding groove that matches the bottom of the support tube seat, and the motor and the fixed connection seat, the output end of the motor and the reciprocating lead screw are all detachably connected by a flange connecting plate.

[0008] As a further embodiment of the present invention: the limiting unit includes a U-shaped fixed frame disposed on the top of the supporting frame, one end of the U-shaped fixed frame is fixed with a multi-toothed connecting rod, and side connecting baffles are connected to both sides of the multi-toothed connecting rod. A central fixed block is disposed on the inner side of the U-shaped fixed frame, and a second sleeve straight groove block is disposed at one end of the central fixed block. A movable plate is placed on the top of the U-shaped fixed frame, and a fixed rotating roller is disposed on one side of the movable plate. The fixed rotating roller extends to the inner side of the second sleeve straight groove block. A telescopic sleeve is disposed at the end of the movable plate away from the fixed rotating roller, and a side connecting plate is disposed at one end of the telescopic sleeve. The bottom of the side connecting plate is connected to the second connecting plate. A movable connecting gear is rotatably connected to the top of the movable plate through a rotating shaft. The movable connecting gear meshes with the multi-toothed connecting rod. A power plate is fixed at the bottom of the rotating shaft connecting the movable connecting gear and the movable plate. The power plate is connected to an eccentric rotating pin.

[0009] As a further embodiment of the present invention: the push-positioning component further includes a second receiving plate fixed to the outside of the first positioning straight groove block. A first hinge block is distributed on one side of the second receiving plate. A support rod is rotatably connected to the inner side of the first hinge block through a bearing. One end of the support rod is rotatably connected to the second hinge block through a rotating shaft. A limiting connecting plate is fixed to the top of the second hinge block. The top of the limiting connecting plate is connected to the top of the limiting block. Side connecting spring plates are provided on both sides of the L-shaped block. A top-moving spring connected to the top of the limiting connecting plate is provided at the bottom of the side connecting spring plates.

[0010] As a further embodiment of the present invention: the fan connector includes a push block fixed to the top of the limiting block, and a rotating frame rotatably connected to both sides of the push block via a rotating shaft. A fixed plate is provided on one side of the rotating frame, and a connecting stop is provided at the bottom of the fixed plate. An anti-slip groove is provided at the top of the connecting stop, and a rectangular shift block located inside the anti-slip groove is fixed at the bottom of the fixed plate. A plurality of insertion holes are provided on one side of the connecting stop, extending to the other side of the connecting stop. An insertion top support column is inserted into the inner side of the insertion hole. Both ends of the insertion top support column are connected to a support pin rod via a disconnector. The bottom of the support pin rod is connected to an adjuster. A connecting plate column is fixed at one end of the connecting stop, and a fan plate is fixed at one end of the connecting plate column.

[0011] As a further embodiment of the present invention: the adjusting device includes a single helical connecting rod rotatably connected to one side of the L-shaped fixed block via a bearing, one end of the single helical connecting rod is fixed with a multi-tooth connecting disc, the outer side of the single helical connecting rod is sleeved with an adjusting disc, the top of the adjusting disc is connected to a support pin rod, and the outer side of the spray pipe is rotatably connected to a fixed helical gear ring via a bearing, the outer side of the fixed helical gear ring meshing with the outer side of the multi-tooth connecting disc.

[0012] As a further embodiment of the present invention: the disconnector includes a rectangular side stop pin inserted into one side of the insertion top support column, one side of the rectangular side stop pin is provided with a screw hole, one end of the insertion top support column is provided with a spiral guide pin that penetrates into the screw hole, one end of the spiral guide pin is provided with a hexagonal plate, and one end of the hexagonal plate is in contact with one end of the insertion top support column.

[0013] As a further embodiment of the present invention: a threaded hole is provided on one side of the adjusting plate, extending to the other side of the adjusting plate, the thread in the threaded hole is matched with the thread on the outside of the single helical connecting rod, and one side of the support pin is in contact with the connecting stop block.

[0014] This invention also discloses a mine cooling device and method, which includes the following steps:

[0015] S1: When using this equipment, the main body of the cooling equipment can be placed stably first. Then, the motor can be operated through an external controller. When the motor is running, the reciprocating screw will rotate. At this time, the support tube seat will move back and forth along the reciprocating screw, which will cause the support tube seat to drive the spray pipe to swing back and forth. This will increase the range of the mist sprayed by the mist nozzle laterally, thereby increasing the cooling range and improving the cooling effect.

[0016] S2: When the first contact plate moves with the movement of the spray pipe, the first contact plate can move the second contact plate by pushing the swing component. At this time, the second contact plate can move the moving plate by the side connecting plate and the telescopic sleeve. The moving plate is limited by the fixed rotating roller and the second sleeve straight groove block, which increases the stability of the movement of the first sleeve straight groove block. When the moving connecting tooth plate moves with the movement of the moving plate, the moving connecting tooth plate can rotate along one end of the multi-tooth connecting rod. At this time, the moving connecting tooth plate can drive the eccentric rotating pin to rotate through the power plate, so that the eccentric rotating pin can rotate along the center of the moving connecting tooth plate, thereby pushing the first sleeve straight groove block to move back and forth. At the same time, the telescopic sleeve extends and retracts, so that the second contact plate moves relative to the first contact plate.

[0017] S3: When the second receiving plate moves toward the first receiving plate, it can press the support rod. At this time, the support rod will push the guide block, which is limited by the guide hole, to move through the second hinged fixed block and the limiting connecting plate. This will cause the guide block to move away from the center of the first receiving plate. At the same time, the top moving spring is compressed by the limiting connecting plate and will contract. When the second receiving plate moves away from the first receiving plate, the top moving spring will return to its original state. This will provide power for the second receiving plate to move away from the first receiving plate, thereby realizing the reciprocating movement of the guide block relative to the L-shaped fixed block. This will allow the guide block to push the position block to move.

[0018] S4: At this time, the push block will pull and push the rotating frame. During this process, the horizontal movement distance of the rotating frame can be offset by the fixed plate, anti-slip groove, and rectangular displacement block. At this time, one end of the connecting block will swing with the swing of the rotating frame under the support of the insertion top support column. This will cause the connecting plate column to drive the fan plate to swing, so that the heat around the equipment can be blown to the area around the mist nozzle through the swing of the fan plate, thereby improving the airflow around the equipment. At the same time, the fan plate can fan the hot air to move the mist sprayed by the mist nozzle, thus increasing the dispersion range of the mist sprayed by the mist nozzle in the longitudinal direction, thereby increasing the overall cooling range of the equipment and improving the cooling effect on the mine.

[0019] S5: When adjusting the position of the insertion top support column, the insertion top support column can first be pulled away from the support pin rod using the disconnector, thus separating the insertion top support column from the insertion hole. At this time, the fixed helical gear ring can be rotated. When the fixed helical gear ring rotates, it drives the single helical connecting rod to rotate through the multi-tooth connecting disc, thereby moving the adjustment disc along the single helical connecting rod, so that the top of the support pin rod is aligned with one side of the insertion hole. Then, the insertion top support column can be fixedly inserted into other insertion holes using the disconnector. In this way, the distance between the insertion top support column and the rotating frame can be adjusted, thereby changing the center of rotation of the fan plate, thus changing the amplitude of the fan plate swing when the rotating frame swings. In this way, the swing amplitude of the fan plate can be changed according to the placement position of the equipment, thereby increasing the applicability of the equipment and improving the stability of the equipment cooling.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. By setting a reciprocating drive component, when using the equipment, the main body of the cooling equipment can be placed stably first. Then, the motor can be operated by an external controller. When the motor is running, the reciprocating screw will rotate. At this time, the support tube seat will move back and forth along the reciprocating screw, which will in turn cause the support tube seat to drive the spray pipe to swing back and forth, and drive the spray pipe and mist nozzle to move back and forth, thereby increasing the lateral cooling range of the mist nozzle.

[0022] 2. By setting up a limiting unit, a pushing and locating component, and a fan-shaped connecting component, when the second receiving plate moves, the moving plate can be moved via the side connecting plate and the telescopic sleeve. This allows the moving connecting gear to rotate along one end of the multi-tooth connecting rod, thereby causing the eccentric pivot pin to rotate along the center of the moving connecting gear, thus pushing the first sleeve straight groove block to reciprocate. This also increases the stability of the first sleeve straight groove block's movement. At this time, the support inclined rod will push the limiting block, which is limited by the guide hole, to move through the second hinged fixed block and the limiting connecting plate. This causes the limiting block to move away from the center of the first receiving plate. With the help of the top moving spring, the reciprocating movement of the limiting block relative to the L-shaped fixed block can be achieved. The movement of the limiting block and the pushing block allows the limiting block to move, which in turn pulls and pushes the rotating frame. During this process, the horizontal movement distance of the rotating frame can be offset by the fixed plate, the anti-slip groove, and the rectangular shifting block. This allows the connecting plate column to swing the fan plate, which in turn blows the heat around the equipment to the area around the mist nozzle, thereby improving the airflow around the equipment. At the same time, the fan plate can also push the movement of the mist sprayed from the mist nozzle by fanning the hot air, thus increasing the dispersion range of the mist sprayed from the mist nozzle and increasing the overall cooling range of the equipment, thereby improving the cooling effect on the mine.

[0023] 3. By setting up an adjuster and a disconnector, when pulling the insert top support column out of the insertion hole, the insert top support column can be supported first. Then, the hexagonal rotating plate can be turned with an external screwdriver to move the spiral guide pin away from the screw hole. After that, the rectangular side stop pin can be pulled out. Then, the fixed rotating gear ring can be rotated. When the fixed rotating gear ring rotates, the adjusting plate moves along the single spiral connecting rod through the multi-tooth connecting disc and the single spiral connecting rod, so that the top of the support pin rod is aligned with one side of the insertion hole. Then, the insert top support column can be fixedly inserted into other insertion holes using the disconnector, thereby improving the efficiency of pulling out and inserting the insert top support column. This allows the distance between the insert top support column and the rotating frame to be adjusted, thereby changing the prying center of the fan plate and thus changing the swing amplitude of the fan plate when the rotating frame swings. In this way, the swing amplitude of the fan plate can be changed according to the placement position of the equipment, thereby increasing the applicability of the equipment. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 This is a schematic diagram of the structure of the disconnector of the present invention;

[0027] Figure 4 This is a schematic diagram of the push-positioning component structure of the present invention;

[0028] Figure 5 This is a schematic diagram showing the connection between the insertion top support column and the connecting stop block of the present invention;

[0029] Figure 6 This is a schematic diagram of the structure of the displacement limiting unit of the present invention;

[0030] Figure 7 This is a schematic diagram showing the connection between the U-shaped frame and the multi-tooth connecting rod of the present invention;

[0031] Figure 8 This is a schematic diagram showing the connection between the eccentric rotary pin and the first sleeve straight groove block of the present invention.

[0032] In the diagram: 1. Main body of cooling equipment; 2. Spray pipe; 3. Mist nozzle; 401. Fixed connector; 402. Motor; 403. Reciprocating screw; 404. Limiting guide block; 405. Support pipe seat; 406. Fixed helical gear ring; 407. Connecting plate column; 408. Fan plate; 409. Multi-tooth connecting disc; 410. Single helical connecting rod; 411. First connecting disc; 412. Support frame; 413. Push block; 414. Limiting block; 415. Rotary connector; 416. Hexagonal rotating plate; 417. Insertion hole; 418. Fixed connector; 419. Connecting stop block; 420. Rectangular side stop pin; 421. Rotary screw hole; 422. Support pin rod; 423. Insertion top support column; 424. Helical guide pin. ; 425. Side connecting spring plate; 426. Guide hole; 427. Limiting connecting plate; 428. First sleeve straight groove block; 429. Second connecting plate; 430. First hinge fixed block; 431. Supporting diagonal rod; 432. Top shifting spring; 433. Second hinge fixed block; 434. L-shaped fixed block; 435. Anti-slip groove; 436. Rectangular shifting block; 437. Moving connecting toothed disc; 438. Multi-tooth connecting rod; 439. Fixed rotating roller; 440. Second sleeve straight groove block; 441. Side connecting baffle; 442. Moving shifting plate; 443. U-shaped fixed frame; 444. Adjusting plate; 445. Center fixed block; 446. Side connecting plate; 447. Telescopic sleeve; 448. Eccentric rotating pin; 449. Power plate. Detailed Implementation

[0033] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention 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, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" 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 communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.

[0035] Please see Figures 1-8 In this embodiment of the invention, a mine cooling device and method includes a cooling equipment body 1. A spray pipe 2 is connected to the top of the cooling equipment body 1 via a reciprocating drive component. The spray pipe 2 is connected to the cooling equipment body 1 via a water pipe. A mist nozzle 3 is provided at one end of the spray pipe 2. A first receiving plate 411 is fixed at the end of the spray pipe 2 away from the mist nozzle 3. A support frame 412 is installed on one side of the cooling equipment body 1. An eccentric rotating pin 448 is connected to one side of the support frame 412 via a limiting unit. A first positioning straight groove block 428 is sleeved on the outer side of the eccentric rotating pin 448. A second receiving plate 429 is provided on the outer side of block 428. The second receiving plate 429 is connected to the first receiving plate 411 through a push-and-swing component. The push-and-swing component includes three L-shaped fixing blocks 434 disposed on the outer side of the first receiving plate 411. The three L-shaped fixing blocks 434 are evenly distributed along the center of the first receiving plate 411. A guide hole 426 is opened at the top of one end of the L-shaped fixing block 434, which extends to the bottom of the L-shaped fixing block 434. A limiting guide block 414 is inserted into the inner side of the guide hole 426. A fan connector is connected to the top of the limiting guide block 414. An adjuster is provided on one side of the L-shaped fixing block 434.

[0036] In this embodiment: S1: When using the device, the main body 1 of the cooling device can be placed stably first;

[0037] S2: Then, the reciprocating drive component is used by an external controller to drive the spray pipe 2 and the mist nozzle 3 to move back and forth, thereby increasing the lateral cooling range of the mist nozzle 3.

[0038] S3: During the process of the reciprocating drive component moving the spray pipe 2 and the mist nozzle 3, the limiting unit can provide operating power for the pushing and positioning component.

[0039] S4: Then, the operation of the push-positioning component can be used to fan the mist sprayed by the mist nozzle 3, thereby increasing the horizontal range that the mist sprayed by the mist nozzle 3 can spray.

[0040] S5: The mist sprayed from the mist nozzle 3 is used to cool the mine, thereby improving the overall cooling effect of the equipment on the mine.

[0041] Please refer to this carefully. Figure 1 The reciprocating drive includes a fixed connector 401 disposed at one end of the cooling equipment body 1, a motor 402 mounted on the top of the fixed connector 401, a limited connection guide block 404 welded and fixed on the top of the cooling equipment body 1, a reciprocating screw 403 disposed on the output end of the motor 402 and extending through the inside of the fixed connector 401, a support tube seat 405 extending through the top of the limited connection guide block 404 sleeved on the outside of the reciprocating screw 403, and the top of the support tube seat 405 connected to the spray pipe 2.

[0042] In this embodiment: When using the device, the main body 1 of the cooling device can be placed stably first, and then the motor 402 can be operated by an external controller. When the motor 402 is operating, the reciprocating screw 403 will rotate. At this time, the support tube seat 405 will move back and forth along the reciprocating screw 403, which will cause the support tube seat 405 to drive the spray pipe 2 to swing back and forth. This will increase the range of mist sprayed by the mist nozzle 3, thereby increasing the cooling range and improving the cooling effect.

[0043] Please refer to this carefully. Figure 1 The bottom of the support tube seat 405 is provided with a crescent pin that matches the outer side of the reciprocating screw 403. The top of the limiting guide block 404 is provided with a sliding groove that matches the bottom of the support tube seat 405. The motor 402 and the fixed connection seat 401, and the output end of the motor 402 and the reciprocating screw 403 are all detachably connected by a flange connecting plate.

[0044] In this embodiment: by setting this structure, the limiting guide block 404 limits the left and right swing direction of the support tube seat 405 through the sliding groove on its top, so that when the reciprocating screw 403 rotates, the support tube seat 405, which is limited by the limiting guide block 404, moves stably along the reciprocating screw 403, thereby improving the stability of the spray pipe 2 driving the mist nozzle 3 to move.

[0045] Please refer to this carefully. Figure 6 , 78. The limiting unit includes a U-shaped fixed frame 443 disposed on the top of the support frame 412. One end of the U-shaped fixed frame 443 is fixed with a multi-toothed connecting rod 438. Side connecting baffles 441 are connected to both sides of the multi-toothed connecting rod 438. A central fixed block 445 is disposed on the inner side of the U-shaped fixed frame 443. A second sleeve straight groove block 440 is disposed at one end of the central fixed block 445. A movable plate 442 is placed on the top of the U-shaped fixed frame 443. A fixed rotating roller 439 is disposed on one side of the movable plate 442. The fixed rotating roller 439 extends to the second sleeve straight groove. On the inner side of block 440, a telescopic sleeve 447 is provided at the end of the movable plate 442 away from the fixed roller 439. A side connecting plate 446 is provided at one end of the telescopic sleeve 447. The bottom of the side connecting plate 446 is connected to the second receiving plate 429. The top of the movable plate 442 is rotatably connected to a movable connecting gear 437 via a rotating shaft. The movable connecting gear 437 meshes with a multi-tooth connecting rod 438. A power plate 449 is fixed at the bottom of the rotating shaft connecting the movable connecting gear 437 and the movable plate 442. The power plate 449 is connected to an eccentric rotating pin 448.

[0046] In this embodiment: when the first receiving plate 411 moves along with the spray pipe 2, the first receiving plate 411 can move the second receiving plate 429 by pushing the swing member. At this time, the second receiving plate 429 can drive the moving plate 442 to move through the side connecting plate 446 and the telescopic sleeve 447. At this time, the moving plate 442 is limited by the fixed rotating roller 439 and the second sleeve straight groove block 440, which can increase the stability of the movement of the first sleeve straight groove block 428. When the moving connecting tooth plate 437 moves along with the moving plate 442... The moving gear 437 rotates along one end of the multi-tooth connecting rod 438, which in turn drives the eccentric pivot pin 448 to rotate via the power plate 449. This causes the eccentric pivot pin 448 to rotate around the center of the moving gear 437, thereby pushing the first sleeve straight groove block 428 to move back and forth. At the same time, the telescopic sleeve 447 extends and retracts, thus providing the power for the movement of the pushing and swinging component and improving the stability of the pushing and swinging component's operation.

[0047] Please refer to this carefully. Figure 1 , 2 4. The pushing and positioning component also includes a second receiving plate 429 fixed to the outside of the first positioning straight groove block 428. A first hinge block 430 is distributed on one side of the second receiving plate 429. A support rod 431 is rotatably connected to the inner side of the first hinge block 430 through a bearing. A second hinge block 433 is rotatably connected to one end of the support rod 431 through a rotating shaft. A limiting connecting plate 427 is fixed to the top of the second hinge block 433. The top of the limiting connecting plate 427 is connected to the top of the limiting block 414. Side connecting spring plates 425 are provided on both sides of the L-shaped fixing block 434. A top shifting spring 432 connected to the top of the limiting connecting plate 427 is provided at the bottom of the side connecting spring plates 425.

[0048] In this embodiment: when the first receiving plate 411 moves with the spray pipe 2, the second receiving plate 429 can be moved by the support rod 431. In this way, the second receiving plate 429 can be moved relative to the first receiving plate 411 by the limiting unit. When the second receiving plate 429 moves towards the first receiving plate 411, it can squeeze the support rod 431. At this time, the support rod 431 will push the limiting block 414, which is limited by the guide hole 426, to move through the second hinged fixed block 433 and the limiting connecting plate 427. This causes the limiting block 414 to move away from the center of the first contact plate 411. At the same time, the top spring 432 is compressed by the limiting connecting plate 427 and contracts. When the second contact plate 429 moves away from the first contact plate 411, the top spring 432 will return to its original position. This allows the second contact plate 429 to move away from the first contact plate 411, thereby enabling the limiting block 414 to reciprocate relative to the L-shaped fixed block 434. This allows the limiting block 414 to drive the fan connecting component to operate, ensuring the stability of the fan connecting component's operation.

[0049] Please refer to this carefully. Figure 1 , 2 4, 5, The fan connector includes a push block 413 fixed to the top of the limiting block 414. A rotating bracket 415 is rotatably connected to both sides of the push block 413 via a rotating shaft. A fixed plate 418 is provided on one side of the rotating bracket 415. A connecting stop block 419 is provided at the bottom of the fixed plate 418. An anti-slip groove 435 is provided at the top of the connecting stop block 419. A rectangular [object] located inside the anti-slip groove 435 is fixed at the bottom of the fixed plate 418. The shift block 436 and the connecting block 419 are provided with several insertion holes 417 extending to the other side of the connecting block 419. Insertion top support columns 423 are inserted into the inner side of the insertion holes 417. The two ends of the insertion top support columns 423 are connected to the support pins 422 through the disconnector. The bottom of the support pins 422 is connected to the adjuster. One end of the connecting block 419 is fixed with a connecting plate column 407, and one end of the connecting plate column 407 is fixed with a fan plate 408.

[0050] In this embodiment: when the limiting block 414 moves up and down, the pushing block 413 can move. At this time, the pushing block 413 will pull and push the swivel frame 415. During this process, the horizontal movement distance of the swivel frame 415 can be offset by the fixing plate 418, the anti-slip groove 435, and the rectangular shifting block 436. At this time, one end of the connecting stop block 419 will swing with the swivel frame 415 under the support of the insertion top support column 423. The connecting plate column 407 can drive the fan plate 408 to swing, so that the heat around the equipment can be blown to the area around the mist nozzle 3 through the swing of the fan plate 408, thereby improving the airflow around the equipment. At the same time, the fan plate 408 can fan the hot air to move the mist sprayed by the mist nozzle 3, thus increasing the dispersion range of the mist sprayed by the mist nozzle 3, thereby increasing the overall cooling range of the equipment and improving the cooling effect on the mine.

[0051] Please refer to this carefully. Figure 1 , 2 3, 4, 5. The positioner includes a single spiral connecting rod 410 rotatably connected to one side of the L-shaped fixed block 434 via a bearing. One end of the single spiral connecting rod 410 is fixed with a multi-tooth connecting disc 409. An adjustment disc 444 is sleeved on the outside of the single spiral connecting rod 410. The top of the adjustment disc 444 is connected to the support pin rod 422. A fixed helical gear ring 406 is rotatably connected to the outside of the spray pipe 2 via a bearing. The outside of the fixed helical gear ring 406 meshes with the outside of the multi-tooth connecting disc 409.

[0052] In this embodiment: when adjusting the position of the insertion top support column 423, the insertion top support column 423 can first be pulled away from the support pin rod 422 using a disconnector, thereby separating the insertion top support column 423 from the insertion hole 417. At this time, the fixed helical gear ring 406 can be rotated. When the fixed helical gear ring 406 rotates, it can drive the single helical connecting rod 410 to rotate through the multi-tooth connecting disc 409, thereby causing the adjusting disc 444 to move along the single helical connecting rod 410, thereby aligning the top of the support pin rod 422 with one side of the insertion hole 417. After alignment, the insertion top support column 423 can be fixedly inserted into other insertion holes 417 using the disconnector. This allows adjustment of the distance between the insertion top support column 423 and the swivel bracket 415, thereby changing the prying center of the fan plate 408. This alters the swing amplitude of the fan plate 408 when the swivel bracket 415 swings. Thus, the swing amplitude of the fan plate 408 can be changed according to the placement of the equipment, thereby increasing the applicability of the equipment and improving the stability of the cooling process.

[0053] Please refer to this carefully. Figure 2 , 35. The disconnector includes a rectangular side stop pin 420 inserted into one side of the insertion top support post 423. A screw hole 421 is provided on one side of the rectangular side stop pin 420. A spiral pin 424 is provided at one end of the insertion top support post 423, which extends through the screw hole 421. A hexagonal plate 416 is provided at one end of the spiral pin 424. One end of the hexagonal plate 416 is in contact with one end of the insertion top support post 423.

[0054] In this embodiment: when pulling the insertion top support post 423 out of the insertion hole 417, the insertion top support post 423 can be supported first. Then, the hexagonal rotating plate 416 can be turned with an external screwdriver. At this time, the hexagonal rotating plate 416 will drive the spiral guide pin 424 to rotate, thus moving the spiral guide pin 424 away from the screw hole 421, thereby causing the rectangular side stop pin 420 to lose its lateral restraint. Then, the rectangular side stop pin 420 can be pulled out. The two ends of the insertion top support post 423 will then be unobstructed, and the insertion top support post 423 can then be pulled out of the insertion hole 417. Similarly, the insertion top support post 423 can be inserted into the insertion hole 417, thereby improving the efficiency of pulling out and inserting the insertion top support post 423. At the same time, the two ends of the insertion top support post 423 can be blocked by inserting the rectangular side stop pins 420 at both ends of the insertion top support post 423, thereby improving the stability of the placement of the insertion top support post 423.

[0055] Please refer to this carefully. Figure 2 , 4 5. One side of the adjusting plate 444 is provided with a threaded hole that extends to the other side of the adjusting plate 444. The thread inside the threaded hole is matched with the thread on the outside of the single helical connecting rod 410. One side of the support pin rod 422 is in contact with the connecting stop block 419.

[0056] In this embodiment: by setting this structure, when the single helical connecting rod 410 rotates, the adjusting disk 444, which is blocked and limited by the support pin 422 and the connecting stop 419, moves along the single helical connecting rod 410, thereby increasing the stability of the movement of the support pin 422. At the same time, the rotation of the fixed helical gear ring 406 can realize the synchronization of the rotation of multiple single helical connecting rods 410, improving the accuracy of the movement of the support pin 422.

[0057] The following describes a mine cooling device and method, which includes the following steps:

[0058] S1: When using this device, the main body 1 of the cooling device can be placed stably first. Then, the motor 402 can be operated by an external controller. When the motor 402 is operating, the reciprocating screw 403 will rotate. At this time, the support tube seat 405 will move back and forth along the reciprocating screw 403. This will cause the support tube seat 405 to drive the spray pipe 2 to swing back and forth. This will increase the range of the mist nozzle 3 spraying mist laterally, thereby increasing the cooling range and improving the cooling effect.

[0059] S2: When the first receiving plate 411 moves along with the spray pipe 2, the first receiving plate 411 can move the second receiving plate 429 by pushing the swinging component. At this time, the second receiving plate 429 can drive the moving plate 442 to move through the side connecting plate 446 and the telescopic sleeve 447. At this time, the moving plate 442 is limited by the fixed rotating roller 439 and the second sleeve straight groove block 440, which can increase the stability of the movement of the first sleeve straight groove block 428. When the moving connecting plate 437 moves along with the moving plate The movement of 442 causes the moving gear plate 437 to rotate along one end of the multi-tooth connecting rod 438. At this time, the moving gear plate 437 drives the eccentric rotating pin 448 to rotate through the power plate 449, thereby causing the eccentric rotating pin 448 to rotate along the center of the moving gear plate 437, thereby pushing the first sleeve straight groove block 428 to move back and forth. At the same time, the telescopic sleeve 447 extends and retracts, thereby causing the second contact plate 429 to move relative to the first contact plate 411.

[0060] S3: When the second receiving plate 429 moves toward the first receiving plate 411, it can press the support rod 431. At this time, the support rod 431 will push the guide block 414, which is limited by the guide hole 426, to move through the second hinge block 433 and the limiting connecting plate 427. This will cause the guide block 414 to move away from the center of the first receiving plate 411. At the same time, the top spring 432 will contract due to the compression of the limiting connecting plate 427. When the second receiving plate 429 moves away from the first receiving plate 411, the top spring 432 will return to its original position. This will provide power for the second receiving plate 429 to move away from the first receiving plate 411, thereby realizing the reciprocating movement of the guide block 414 relative to the L-shaped fixed block 434. This will allow the guide block 414 to push the position block 413 to move.

[0061] S4: At this time, the push block 413 will pull and push the rotating frame 415. During this process, the horizontal movement distance of the rotating frame 415 can be offset by the fixed plate 418, the anti-slip groove 435, and the rectangular shift block 436. At this time, one end of the connecting block 419 will swing with the swing of the rotating frame 415 under the support of the insertion top support column 423. This will cause the connecting plate column 407 to drive the fan plate 408 to swing, so that the heat around the equipment can be blown to the area around the mist nozzle 3 through the swing of the fan plate 408, thereby improving the airflow around the equipment. At the same time, the fan plate 408 can fan the hot air to move the mist sprayed by the mist nozzle 3, thereby increasing the dispersion range of the mist sprayed by the mist nozzle 3 in the longitudinal direction, thereby increasing the overall cooling range of the equipment and improving the cooling effect on the mine.

[0062] S5: When adjusting the position of the insertion top support column 423, the insertion top support column 423 can first be pulled away from the support pin rod 422 using the disconnector, thereby separating the insertion top support column 423 from the insertion hole 417. At this time, the fixed helical gear ring 406 can be rotated. When the fixed helical gear ring 406 rotates, it can drive the single helical connecting rod 410 to rotate through the multi-tooth connecting disc 409, thereby causing the adjusting disc 444 to move along the single helical connecting rod 410, so that the top of the support pin rod 422 is aligned with one side of the insertion hole 417. After assembly, the insertion top support column 423 can be fixedly inserted into other insertion holes 417 using the disconnector. This allows adjustment of the distance between the insertion top support column 423 and the swivel bracket 415, thereby changing the prying center of the fan plate 408. This alters the swing amplitude of the fan plate 408 when the swivel bracket 415 swings. Thus, the swing amplitude of the fan plate 408 can be adjusted according to the placement of the equipment, increasing the applicability of the equipment and improving the stability of its cooling process.

[0063] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A mine cooling device comprising a cooling device main body (1), characterized by, The top of the cooling equipment body (1) is connected with a liquid spraying pipe (2) through a reciprocating drive element, the liquid spraying pipe (2) is connected with the cooling equipment body (1) through a water pipe, one end of the liquid spraying pipe (2) is provided with a mist spraying head (3), the end of the liquid spraying pipe (2) away from the mist spraying head (3) is fixed with a first connecting disc (411), one side of the cooling equipment body (1) is provided with a supporting frame (412), one side of the supporting frame (412) is connected with an eccentric rotating pin (448) through a displacement limiting unit, the outer side of the eccentric rotating pin (448) is sleeved with a first sleeving straight groove block (428), the outer side of the first sleeving straight groove block (428) is provided with a second connecting disc (429), the second connecting disc (429) is connected with the first connecting disc (411) through a pushing and guiding swing element, the pushing and guiding swing element comprises three L-shaped fixed blocks (434) provided on the outer side of the first connecting disc (411), the three L-shaped fixed blocks (434) are distributed at equal distances along the center of the first connecting disc (411), one end of the L-shaped fixed block (434) is provided with a guiding hole (426) penetrating through the top to the bottom of the L-shaped fixed block (434), the inner side of the guiding hole (426) is inserted with a limiting block (414), the top end of the limiting block (414) is connected with a fan connecting element, one side of the L-shaped fixed block (434) is provided with a position adjuster; The pushing and guiding swing element further comprises a second connecting disc (429) fixed to the outer side of the first sleeving straight groove block (428), one side of the second connecting disc (429) is distributed with a first hinged fixed block (430), the inner side of the first hinged fixed block (430) is rotatably connected with a supporting and toppling inclined rod (431) through a bearing, one end of the supporting and toppling inclined rod (431) is rotatably connected with a second hinged fixed block (433) through a rotating shaft, the top of the second hinged fixed block (433) is fixed with a limiting connecting disc (427), the top of the limiting connecting disc (427) is connected with the top of the limiting block (414), both sides of the L-shaped fixed block (434) are provided with side position connecting spring plates (425), the bottom of the side position connecting spring plate (425) is provided with a top displacement spring (432) connected with the top of the limiting connecting disc (427). The fan air connecting piece comprises a push block (413) fixed on the top of the limiting block (414), both sides of the push block (413) are rotationally connected with a rotating frame (415) through a rotating shaft, one side of the rotating frame (415) is provided with a fixed plate (418), the bottom of the fixed plate (418) is provided with a connecting block (419), the top of the connecting block (419) is provided with an anti-deviation sliding groove (435), the bottom of the fixed plate (418) is fixed with a rectangular displacement block (436) located inside the anti-deviation sliding groove (435), one side of the connecting block (419) is provided with a plurality of insertion holes (417) penetrating through the other side of the connecting block (419), the inner side of the insertion hole (417) is inserted with an insertion top support column (423), both ends of the insertion top support column (423) are connected with a support pin (422) through a disconnector, the bottom of the support pin (422) is connected with a positioner, one end of the connecting block (419) is fixed with a connecting plate column (407), one end of the connecting plate column (407) is fixed with a fan plate (408).

2. The mine cooling device according to claim 1, characterized in that, The reciprocating driving piece comprises a fixed seat (401) arranged at one end of the cooling equipment body (1), a motor (402) is installed on the top of the fixed seat (401), a limiting guide block (404) is welded and fixed on the top of the cooling equipment body (1), the output end of the motor (402) is connected with a reciprocating screw rod (403) arranged to penetrate into the inner side of the fixed seat (401), the outer side of the reciprocating screw rod (403) is sleeved with a support pipe seat (405) penetrating through the top of the limiting guide block (404), the top of the support pipe seat (405) is connected with a liquid jet pipe (2).

3. The mine cooling device according to claim 2, characterized in that, The bottom of the support pipe seat (405) is provided with a crescent pin matched with the outer side of the reciprocating screw rod (403), the top of the limiting guide block (404) is provided with a sliding groove matched with the bottom of the support pipe seat (405), the motor (402) and the fixed seat (401), the output end of the motor (402) and the reciprocating screw rod (403) are all detachably connected through a flange connecting disc.

4. The mine cooling device of claim 1, wherein, The limit moving unit comprises a U-shaped fixing frame (443) arranged at the top of the supporting frame (412), one end of the U-shaped fixing frame (443) is fixed with a multi-tooth connecting rod (438), both sides of the multi-tooth connecting rod (438) are connected with side connecting baffles (441), the inner side of the U-shaped fixing frame (443) is provided with a center fixing block (445), one end of the center fixing block (445) is provided with a second sleeve straight groove block (440), the top of the U-shaped fixing frame (443) is placed with a moving plate (442), one side of the moving plate (442) is provided with a fixed rotating roller (439), the fixed rotating roller (439) extends to the inner side of the second sleeve straight groove block (440), one end of the moving plate (442) away from the fixed rotating roller (439) is provided with an elastic sleeve (447), one end of the elastic sleeve (447) is provided with a side connecting plate (446), the bottom of the side connecting plate (446) is connected with a second connecting disc (429), the top of the moving plate (442) is rotatably connected with a moving connecting tooth disc (437) through a rotating shaft, the moving connecting tooth disc (437) is engaged with the multi-tooth connecting rod (438), the bottom of the rotating shaft connected with the moving connecting tooth disc (437) is fixed with a power plate (449), the power plate (449) is connected with an eccentric rotating pin (448).

5. The mine cooling device of claim 1, wherein, The position adjuster comprises a single helical connecting rod (410) rotatably connected to one side of the L-shaped fixing block (434) through a bearing, one end of the single helical connecting rod (410) is fixed with a multi-tooth connecting disc (409), the outer side of the single helical connecting rod (410) is sleeved with a position adjusting disc (444), the top of the position adjusting disc (444) is connected with a supporting pin rod (422), the outer side of the liquid spraying pipe (2) is rotatably connected with a fixed rotating gear ring (406) through a bearing, the outer side of the fixed rotating gear ring (406) is engaged with the outer side of the multi-tooth connecting disc (409).

6. A mine cooling device according to claim 5, characterised in that, The disconnector comprises a rectangular side position blocking pin (420) inserted into one side of the insertion position top supporting column (423), one side of the rectangular side position blocking pin (420) is provided with a rotating threaded hole (421), one end of the insertion position top supporting column (423) is provided with a helical guide pin (424) penetrating into the inner side of the rotating threaded hole (421), one end of the helical guide pin (424) is provided with a hexagonal rotating plate (416), one end of the hexagonal rotating plate (416) is in close contact with one end of the insertion position top supporting column (423).

7. The mine cooling device of claim 5, wherein, One side of the position adjusting disc (444) is provided with a threaded hole penetrating into the other side of the position adjusting disc (444), the threads in the threaded hole are matched with the threads on the outer side of the single helical connecting rod (410), one side of the supporting pin rod (422) is in close contact with the connecting position blocking block (419).

8. A mine cooling method, characterized by, The mine cooling device of any one of claims 1-7, Comprise the following steps: S1: when using the device, the cooling device main body (1) can be placed stably first; S2: then the reciprocating driving member drives the liquid spraying pipe (2) and the mist spraying head (3) to move reciprocally through the external controller; S3: in the process of moving driven by the reciprocating driving member, the limit moving unit can provide operation power for the pushing and guiding positioning member; S4: After that, the fan gas connecting piece can be operated to make the mist sprayed by the mist spray head (3) to be stirred; S5: The mist sprayed by the mist spray head (3) is used to cool the mine.

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