An intelligent wet dust removal device for underground coal mines

Abstract

The present invention discloses an intelligent wet dust removal device for underground coal mines, comprising a dust removal box, a connecting frame and a second air duct, both sides of the symmetrical surface of the dust removal box are vertically fixedly connected with a fixing box, the connecting frame is vertically slidably connected to the inside of the dust removal box, a filter plate is installed inside the connecting frame, the connecting frame is tilted away from one end of the two storage boxes, a lifting mechanism for lifting the connecting frame is provided inside the dust removal box, a cleaning mechanism for cleaning the filter plate is provided on the top of the connecting frame, a sewage discharge mechanism is provided inside the dust removal box, two second air ducts are provided, the two second air ducts are respectively rotatably connected to the inside of the dust removal box, and ventilation mechanisms are provided inside the two second air ducts. The present invention can filter the dust fused inside the dust removal box through the setting of the filter plate, so that the liquid can be reused, and it is also convenient to remove the dust on the surface of the filter plate, which can be more convenient when used, and at the same time, the liquid inside the dust removal box can be reused, thereby improving the use effect of the device.

Description

Technical Field

[0001] The invention relates to the technical field of coal mine dust removal devices, and in particular to an intelligent wet dust removal device for underground coal mines. Background Art

[0002] Dust removal in coal mines is an important measure to ensure the health and safety of miners. Since a large amount of coal dust is generated during coal mining operations, long-term exposure to this environment will have a serious impact on the miners' respiratory system and even cause occupational diseases such as pneumoconiosis. Reasonable ventilation design can effectively dilute and remove the coal dust underground. Through forced ventilation, fresh air is introduced into the mine, and polluted air is discharged at the same time. A spray device is used to spray water mist onto the working surface, and the coal dust settles in the water mist, thereby reducing the dust concentration in the air.

[0003] However, when some existing wet dust removal devices are actually used, water mist is usually sprayed into the air so that the dust in the air is absorbed by the water mist. However, this method will cause excessive humidity in the air when used, and the sprayed water mist will remain in the coal mine. Long-term use will affect the internal operations of the coal mine. There are also some methods that transport the air inside the coal mine into the water body so that the dust in the air is adsorbed by the water body. However, when this method is used, as more and more dust is adsorbed in the water body, the adsorption effect of the water body on the dust will be reduced, and the filtering effect on the dust in the air will also be reduced. In addition, the water body needs to be replaced regularly, which makes it more inconvenient to use. Therefore, the above problems need to be solved. Summary of the invention

[0004] Based on the technical problems existing in the background technology, the present invention proposes an intelligent wet dust removal device for underground coal mines.

[0005] The present invention proposes an intelligent wet dust removal device for underground coal mines, comprising a dust removal box, a connecting frame and a second air duct, wherein the two symmetrical sides of the surface of the dust removal box are vertically fixedly connected with fixing boxes, and the two fixing boxes are communicated with the interior of the dust removal box, one end of the surface of the dust removal box is vertically fixedly connected with two storage boxes, and the two storage boxes are communicated with the interior of the dust removal box, a horizontal column is horizontally fixedly connected between the two storage boxes, the connecting frame is vertically slidably connected to the interior of the dust removal box, the connecting frame is horizontally arranged, a filter plate is installed inside the connecting frame, the connecting frame is inclined away from the end of the two storage boxes, and a lifting and lowering device is arranged inside the dust removal box. A lifting mechanism of the connecting frame, a cleaning mechanism for cleaning the filter plate is provided on the top of the connecting frame, a sewage discharge mechanism is provided inside the dust removal box, two second air ducts are provided, the two second air ducts are respectively rotatably connected to the inside of the dust removal box, the two second air ducts are respectively arranged in the two storage boxes, and ventilation mechanisms are provided inside the two second air ducts. Through the setting of the filter plate, the dust fused inside the dust removal box can be filtered, so that the liquid can be reused, and it is also convenient to remove the dust on the surface of the filter plate, which can be more convenient when used, and at the same time, the liquid inside the dust removal box can be reused, thereby improving the use effect of the device.

[0006] Preferably, the lifting mechanism includes a first slider, the first slider is provided with two, the two first sliders are respectively vertically slidably connected to the inside of the two fixed boxes, the two first sliders are fixedly connected to a cross plate on opposite sides, the tops of the two cross plates are fixedly connected to one end of the two storage boxes near the two storage boxes, the two cross plates are respectively hinged to the two ends of the bottom of the connecting frame, the tops of the two cross plates are hinged to the second connecting rods at one end away from the two first connecting rods, the bottom of the connecting frame is provided with cross grooves on both sides away from the one end of the two first connecting rods, the insides of the two cross grooves are horizontally fixedly connected to the second sliding rods, the insides of the two cross grooves are slidably connected to the second sliders, the two second sliders are respectively slidably sleeved on the surfaces of the two second sliding rods, the tops of the two second connecting rods are respectively hinged to the bottoms of the two second sliders, the surfaces of the two second sliders away from the first connecting rods are provided with springs, and the two springs are respectively provided The two first sliding rods are placed on the surface of the two second sliding rods, and the two fixed boxes are rotatably connected with the first screw rods, and the two first screw rods are vertically arranged, and the two first screw rods are respectively sleeved inside the two first sliding blocks, and the two first sliding blocks are respectively matched with the two first screw rods, and the bottom ends of the two first screw rods are respectively inserted into the bottom of the two fixed boxes, and the bottom of the dust removal box is rotatably connected with a second synchronous belt, and the second synchronous belt is provided with three second synchronous wheels, one of which is fixedly connected to the bottom ends of the two first screw rods, and the bottom of the dust removal box is fixedly connected to a third support plate, and the other second synchronous wheel is rotatably connected to the top of the third support plate, and a motor is installed at the bottom of the third support plate, and the output end of the motor is fixedly connected to the bottom of the other second synchronous wheel, which is used to drive the two first screw rods to rotate at the same time, so that the two first sliding blocks slide up and down at the same time, and also drive the connecting frame to slide up and down.

[0007] Furthermore, the cleaning mechanism includes a cleaning roller, the cleaning roller is rotatably connected to the top of the filter plate, both ends of the top of the connecting frame are vertically fixedly connected with vertical plates, the four vertical plates are a pair, each pair of the vertical plates is rotatably connected with a second screw rod, each pair of the vertical plates is fixedly connected with a first sliding rod, the two first sliding rods are respectively arranged at the bottom of the two second screw rods, the two ends of the top of the connecting frame are horizontally slidably connected with a third sliding block, the two third sliding blocks are respectively slidably sleeved on the surfaces of the two first sliding bars, the two third sliding blocks are respectively slidably sleeved on the surfaces of the two second screw rods, the two third sliding blocks are respectively matched with the two second screw rods, the centers of the two ends of the cleaning roller are fixedly connected with a rotating shaft, the two rotating shafts are respectively rotatably sleeved inside the two third sliding blocks, and the surfaces of the two third sliding blocks are rotatably connected with a second gear, The two second gears are respectively fixedly connected to one end of the two rotating shafts, and the two ends of the top of the connecting frame are horizontally fixedly connected with a fourth rack, and the two second gears are respectively meshed with the two fourth racks, and the first racks are vertically fixedly connected to the opposite sides of the dust removal box, wherein the two vertical plate surfaces are rotatably connected with the third gear, and the two third gears are respectively fixedly connected to one end of the two second screw rods, and the two third gears are respectively meshed with the two first racks, and vertical grooves are vertically opened on both sides of the surface of the connecting frame, and the two vertical grooves are respectively sleeved on the surfaces of the two first racks, and are used for when the connecting frame and the filter plate slide up and down, under the action of the two first racks, the two third gears and the two second screw rods will rotate, so that the cleaning roller will slide on the surface of the filter plate, thereby removing dust attached to the surface of the filter plate.

[0008] Preferably, the sewage discharge mechanism includes a guide plate, a sewage outlet is provided at one end of the dust collection box surface away from the storage box, a connecting box is provided at the bottom of the sewage outlet, the guide plate is rotatably connected to the inside of the connecting box, the top of the connecting box is inclined, a baffle is vertically slidably connected to the inside of the dust collection box, the baffle is slidably connected to the sewage outlet surface, slideways are provided on opposite sides of the dust collection box, both ends of the baffle are respectively slidably connected to the inside of the slideway, second racks are provided on both ends of the baffle surface, both ends of the sewage outlet are fixedly connected to fixing plates, the surfaces of the two fixing plates are rotatably connected to the first gear, the two first gears are respectively meshed with the two second racks, the symmetrical sides of the dust collection box surface are rotatably connected to the first synchronous belt, the two first synchronous belts are each provided with two first synchronous wheels, one of the first synchronous wheels respectively meshes with the two second racks, The two gear surfaces are fixedly connected by an axis, and the other two first synchronous wheels are rotatably connected to the two ends of the connecting box. The other surface of the first synchronous wheels is fixedly connected to the two ends of the guide plate by an axis, and the baffle surface is horizontally fixedly connected to two connecting blocks at one end away from the second rack. Two top rods are arranged on the top of the connecting frame near the sewage outlet. The two top rods are respectively fixedly connected to the tops of two vertical plates, and the two top rods are respectively matched with the two connecting blocks. The two top rods on the top of the connecting frame will drive the baffle to slide upward, so as to open the sewage outlet, and at the same time, the second sliding rod will be compressed, so that the connecting frame and the filter plate are flipped into an inclined state. At the same time, under the connection of the first synchronous belt and the first synchronous wheel, the guide plate is rotated, and then through the setting of multiple nozzles, it is convenient to discharge dust on the surface of the filter plate.

[0009] Furthermore, the ventilation mechanism includes a rotating joint, and multiple exhaust pipes are arranged on the surfaces of the two second air ducts, the rotating joint is installed on the surface of the dust removal box near one end of the two storage boxes, the rotating joint is arranged between the two storage boxes, and the first air ducts are respectively installed at both ends of the rotating joint, the two first air ducts are respectively rotatably sleeved inside the two storage boxes, the two storage boxes are rotatably connected with external gear rings, the two external gear rings are respectively sleeved on the surfaces of the two first air ducts, two third racks are vertically arranged on the surface of the connecting frame near one end of the storage box, the two external gear rings are respectively matched with the two third racks, the dust removal box is horizontally fixedly connected with a first support plate near one end of the storage box, an air inlet duct is installed on the top of the first support plate, one end of the air inlet duct is installed on the surface of the rotating joint, a fan is installed inside the air inlet duct for conveying air to the inside of the dust removal box and limiting the rotation of the two second air ducts, thereby filtering dust in the air.

[0010] Preferably, the dust collector box is fixedly connected to a conical seat on the top, and a plurality of exhaust holes are provided on the curved surface of the conical seat. A second support plate is horizontally fixedly connected to the surface of the dust collector box near one end of the storage box, and a suction pump is installed on the top of the second support plate. Two connecting pipes are installed on the surface of the suction pump, one of which is fixedly connected to the bottom of the dust collector box, and a spray pipe is horizontally fixedly connected to the top of the dust collector box, and a plurality of nozzles are provided on the surface of the spray pipe. The top end of the other connecting pipe is inserted into the interior of the dust collector box, and the top end of the other connecting pipe is fixedly connected to the surface of the spray pipe. Both ends of the bottom of the dust collector box are fixedly connected to support frames for spraying the interior of the dust collector box, thereby improving the filtering effect on the air and facilitating the discharge of dirt on the surface of the filter plate.

[0011] In the present invention, when the device is in use, through the filter plate that is set, when the external air is transported to the inside of the dust removal box, after being filtered by the water body, the dissolved impurities and dust will be retained on the filter plate, which can facilitate the treatment of the water body, thereby improving the use effect of the device, so that the device does not need to frequently change water, and at the same time it will save water resources more.

[0012] After the device has been used for a certain period of time, the filter plate can be slid upwards. When it slides to the top, it will drive the baffle to slide and open the sewage outlet. It will also cause the guide plate to rotate to the bottom of the connecting frame and become inclined. During the process, the top of the filter plate will be cleaned by a cleaning roller to make it easier to remove dust on the surface of the filter plate. Subsequently, with the cooperation of multiple nozzles arranged on the top of the dust removal box, the dust on the top of the filter plate can be discharged, so that the device can be used sustainably and the filtering effect of the device will also be improved.

[0013] The device makes the air pass through the inside of the water body so that the dust in the air is more integrated with the water, thereby improving the filtering effect of the dust in the air. At the same time, with the spraying of multiple nozzles, the air dust removal is more thorough, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0015] Figure 2 This is a schematic diagram of the surface structure of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0016] Figure 3 This is a cross-sectional view of the internal structure of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0017] Figure 4 A schematic diagram of a lifting mechanism of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0018] Figure 5 This is a schematic diagram of the surface structure of a connection frame of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0019] Figure 6 for Figure 5 A magnified image of point A;

[0020] Figure 7 This is a cross-sectional view of the surface structure of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0021] Figure 8 A schematic diagram of a ventilation mechanism of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0022] Fig. 9 A schematic diagram of a sewage discharge mechanism of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0023] Fig.10 This is a schematic diagram of the surface structure of a baffle and a guide plate of an intelligent wet dust removal device for underground coal mines proposed by the present invention;

[0024] Fig.11 This is a cross-sectional view of the internal structure of an intelligent wet dust removal device for underground coal mines proposed by the present invention.

[0025] In the figure: 1, dust box; 11, fixed box; 12, support frame; 13, cone seat; 14, exhaust hole; 15, storage box; 16, horizontal column; 17, first support plate; 18, second support plate; 19, sewage outlet; 110, connection box; 111, third support plate; 112, first rack; 2, baffle; 21, second rack; 22, guide plate; 23, connection block; 24, first synchronous belt; 25, first synchronous wheel; 26, first gear; 3, suction pump; 31, connecting pipe; 32, spray pipe; 33, nozzle; 4, air inlet pipe; 41, fan; 42, rotary joint; 43, first wind Tube; 44, outer gear ring; 45, second air duct; 46, exhaust pipe; 5, connecting frame; 51, filter plate; 52, vertical groove; 53, third rack; 54, vertical plate; 55, first slide bar; 56, top rod; 57, fourth rack; 58, horizontal groove; 59, second slide bar; 6, first slider; 61, horizontal plate; 62, first connecting rod; 63, second connecting rod; 64, second slider; 65, spring; 7, first screw rod; 71, second synchronous belt; 72, second synchronous wheel; 73, motor; 8, cleaning roller; 81, second gear; 82, third slider; 83, second screw rod; 84, third gear. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-Figure 11 , an intelligent wet dust removal device for underground coal mines, comprising a dust removal box 1, a connecting frame 5 and a second air duct 45, a fixed box 11 is vertically fixedly connected to both sides of the surface of the dust removal box 1 symmetrically, and the two fixed boxes 11 are connected to the inside of the dust removal box 1, one end of the surface of the dust removal box 1 is vertically fixedly connected to two storage boxes 15, and the two storage boxes 15 are connected to the inside of the dust removal box 1, and a horizontal column 16 is horizontally fixedly connected between the two storage boxes 15, the connecting frame 5 is vertically slidably connected to the inside of the dust removal box 1, the connecting frame 5 is horizontally arranged, a filter plate 51 is installed inside the connecting frame 5, and the end of the connecting frame 5 away from the two storage boxes 15 is inclined, and a lifting connecting frame is provided inside the dust removal box 1 5, a cleaning mechanism for cleaning the filter plate 51 is provided on the top of the connecting frame 5, a sewage discharge mechanism is provided inside the dust removal box 1, two second air ducts 45 are provided, the two second air ducts 45 are respectively rotatably connected to the inside of the dust removal box 1, the two second air ducts 45 are respectively arranged in the two storage boxes 15, and ventilation mechanisms are provided inside the two second air ducts 45. Through the arrangement of the filter plate 51, the dust fused inside the dust removal box 1 can be filtered, so that the liquid can be reused, and it is also convenient to remove the dust on the surface of the filter plate 51, which can be more convenient in use. At the same time, the liquid inside the dust removal box 1 can be reused, thereby improving the use effect of the device.

[0028] Reference Figure 3-Figure 6In a preferred embodiment, the lifting mechanism includes a first slider 6, which is provided with two first sliders 6. The two first sliders 6 are respectively slidably connected to the inside of the two fixed boxes 11, and the opposite sides of the two first sliders 6 are fixedly connected with a transverse plate 61, and the tops of the two transverse plates 61 are fixedly connected with the transverse plates 61 at one end close to the two storage boxes 15. The two transverse plates 61 are respectively hinged to the two ends of the bottom of the connecting frame 5, and the tops of the two transverse plates 61 are hinged with the second connecting rods 63 at one end away from the two first connecting rods 62. The bottom of the connecting frame 5 is provided with transverse grooves 58 on both sides of the end away from the two first connecting rods 62, and the insides of the two transverse grooves 58 are horizontally fixed with second sliding rods 59, and the insides of the two transverse grooves 58 are slidably connected with second sliders 64, and the two second sliders 64 are respectively slidably sleeved on the surfaces of the two second sliding rods 59, and the tops of the two second connecting rods 63 are respectively hinged to the bottoms of the two second sliders 64. A spring 65 is provided on the side of the surface of the two second sliders 64 away from the first connecting rod 62, and the two springs The springs 65 are respectively arranged on the surfaces of the two second sliding rods 59, and the two fixed boxes 11 are rotatably connected with the first screw rods 7 inside. The two first screw rods 7 are both vertically arranged, and the two first screw rods 7 are respectively sleeved inside the two first sliding blocks 6. The two first sliding blocks 6 are respectively matched with the two first screw rods 7, and the bottom ends of the two first screw rods 7 are respectively inserted into the bottom of the two fixed boxes 11. The bottom of the dust removal box 1 is rotatably connected with a second synchronous belt 71, and three second synchronous wheels 72 are arranged inside the second synchronous belt 71, one of which is fixedly connected to the bottom ends of the two first screw rods 7, and the bottom of the dust removal box 1 is fixedly connected with a third support plate 111, and another second synchronous wheel 72 is rotatably connected to the top of the third support plate 111. A motor 73 is installed at the bottom of the third support plate 111, and the output end of the motor 73 is fixedly connected to the bottom of another second synchronous wheel 72, which is used to drive the two first screw rods 7 to rotate at the same time, so that the two first sliding blocks 6 slide up and down at the same time, and also drive the connecting frame 5 to slide up and down.

[0029] Reference Figure 3 and Figure 4In a preferred embodiment, the cleaning mechanism includes a cleaning roller 8, which is rotatably connected to the top of the filter plate 51, and vertical plates 54 are vertically fixedly connected to both ends of the top of the connecting frame 5. The four vertical plates 54 are a pair, and a second screw rod 83 is rotatably connected between each pair of vertical plates 54. A first sliding rod 55 is fixedly connected between each pair of vertical plates 54. The two first sliding rods 55 are respectively arranged at the bottom of the two second screw rods 83. The two ends of the top of the connecting frame 5 are horizontally slidably connected to a third slider 82, and the two third sliders 82 are respectively slidably sleeved on the surfaces of the two first sliding rods 55. The two third sliders 82 are respectively slidably sleeved on the surfaces of the two second screw rods 83. The two third sliders 82 are respectively matched with the two second screw rods 83. The centers of the two ends of the cleaning roller 8 are fixedly connected with rotating shafts, and the two rotating shafts are respectively rotatably sleeved inside the two third sliders 82. The surfaces of the two third sliders 82 are rotatably connected with the second gear 81. The two second Gears 81 are fixedly connected to one end of the two rotating shafts, and fourth racks 57 are horizontally fixedly connected to both ends of the top of the connecting frame 5. The two second gears 81 are respectively meshed with the two fourth racks 57. The first racks 112 are vertically fixedly connected to the opposite sides inside the dust removal box 1, wherein the surfaces of the two vertical plates 54 are rotatably connected with third gears 84, and the two third gears 84 are respectively fixedly connected to one end of the two second screw rods 83, and the two third gears 84 are respectively meshed with the two first racks 112. Vertical grooves 52 are vertically opened on both sides of the surface of the connecting frame 5, and the two vertical grooves 52 are respectively sleeved on the surfaces of the two first racks 112, and are used for sliding the connecting frame 5 and the filter plate 51 up and down. Under the action of the two first racks 112, the two third gears 84 and the two second screw rods 83 will rotate, so that the cleaning roller 8 will slide on the surface of the filter plate 51, thereby removing the dust attached to the surface of the filter plate 51.

[0030] Reference Figure 4 , Fig. 9 and Fig.10In a preferred embodiment, the sewage discharge mechanism includes a guide plate 22, a sewage outlet 19 is opened at one end of the surface of the dust removal box 1 away from the storage box 15, and a connecting box 110 is arranged at the bottom of the sewage outlet 19. The guide plate 22 is rotatably connected to the inside of the connecting box 110, and the top of the connecting box 110 is inclined. A baffle 2 is vertically slidably connected to the inside of the dust removal box 1, and the baffle 2 is slidably connected to the surface of the sewage outlet 19. Slideways are arranged on opposite sides of the dust removal box 1, and both ends of the baffle 2 are slidably connected to the inside of the slideway respectively. Second racks 21 are arranged on both ends of the surface of the baffle 2, and fixed plates are fixedly connected to both ends of the sewage outlet 19. The surfaces of the two fixed plates are rotatably connected to first gears 26, and the two first gears 26 are respectively meshed with the two second racks 21. The symmetrical sides of the surface of the dust removal box 1 are rotatably connected to first synchronous belts 24, and two first synchronous belts 24 are provided with two first synchronous wheels 25 inside, and one of the first synchronous wheels 25 is respectively fixedly connected to the inside of the slideway by an axis. The first synchronous wheels 25 are connected to the surfaces of the two first gears 26, and the other two first synchronous wheels 25 are respectively rotatably connected to the two ends of the connecting box 110. The first synchronous wheels 25 on the other surface are respectively fixedly connected to the two ends of the guide plate 22 through shafts. The surface of the baffle 2 is far away from the second rack 21. One end is horizontally fixedly connected to two connecting blocks 23. Two top rods 56 are arranged at the top of the connecting frame 5 near the sewage outlet 19. The two top rods 56 are respectively fixedly connected to the tops of two vertical plates 54. The two top rods 56 cooperate with the two connecting blocks 23 respectively. The two top rods 56 at the top of the connecting frame 5 will drive the baffle 2 to slide upward, so that the sewage outlet 19 will be opened, and the second sliding rod 59 will be compressed at the same time, so that the connecting frame 5 and the filter plate 51 are reversed into an inclined state. At the same time, under the connection of the first synchronous belt 24 and the first synchronous wheel 25, the guide plate 22 is rotated, and then through the setting of multiple nozzles 33, it is convenient to discharge dust on the surface of the filter plate 51.

[0031] Reference Figure 2 , Figure 7 and Figure 8In a preferred embodiment, the ventilation mechanism includes a rotary joint 42, and the surfaces of the two second air ducts 45 are both provided with a plurality of exhaust pipes 46. The rotary joint 42 is installed on the surface of the dust removal box 1 near one end of the two storage boxes 15. The rotary joint 42 is arranged between the two storage boxes 15. The two ends of the rotary joint 42 are respectively provided with first air ducts 43. The two first air ducts 43 are respectively rotatably sleeved inside the two storage boxes 15. The two storage boxes 15 are both rotatably connected with external toothed rings 44. The two external toothed rings 44 are respectively sleeved on the two first air ducts. 43 surface, two third racks 53 are vertically arranged on the surface of the connecting frame 5 near one end of the storage box 15, and the two outer toothed rings 44 are respectively matched with the two third racks 53, and the dust removal box 1 is horizontally fixedly connected with the first support plate 17 at one end near the storage box 15, and an air inlet pipe 4 is installed on the top of the first support plate 17. One end of the air inlet pipe 4 is installed on the surface of the rotating joint 42, and a fan 41 is installed inside the air inlet pipe 4 for conveying air to the inside of the dust removal box 1 and limiting the rotation of the two second air ducts 45, so as to filter the dust in the air.

[0032] Reference Figure 1 , Figure 2 and Fig.11 In a preferred embodiment, a conical seat 13 is fixedly connected to the top of the dust removal box 1, and a plurality of exhaust holes 14 are arranged on the arc surface of the conical seat 13. A second support plate 18 is horizontally fixedly connected to one end of the surface of the dust removal box 1 close to the storage box 15, and a suction pump 3 is installed on the top of the second support plate 18. Two connecting pipes 31 are installed on the surface of the suction pump 3, one of which is fixedly connected to the bottom of the dust removal box 1, and a spray pipe 32 is horizontally fixedly connected to the top of the dust removal box 1. A plurality of nozzles 33 are arranged on the surface of the spray pipe 32. The top end of the other connecting pipe 31 is inserted into the interior of the dust removal box 1, and the top end of the other connecting pipe 31 is fixedly connected to the surface of the spray pipe 32. Both ends of the bottom of the dust removal box 1 are fixedly connected to the support frame 12 for spraying the interior of the dust removal box 1, thereby improving the filtering effect of the air, and also facilitating the discharge of dirt on the surface of the filter plate 51.

[0033] In the present invention, during actual use, the dust fused inside the dust removal box 1 can be filtered through the setting of the filter plate 51, so that the liquid can be reused, and the dust on the surface of the filter plate 51 can be removed, which can be more convenient during use. At the same time, the liquid inside the dust removal box 1 can be reused, thereby improving the use effect of the device. When in use, the fan 41 can be driven to allow the external air to be transported to the two second air ducts 45 through the rotary joint 42 and the two first air ducts 43, and then enter the liquid inside the dust removal box 1 through a plurality of exhaust pipes 46. The liquid poured into the dust removal box 1 will adsorb the dust in the air, and the filtered dust and impurities will be deposited on the filter plate 51 inside the dust removal box 1, so that the air The air is purified, and then the suction pump 3 is driven at the same time, so that the water at the bottom of the dust removal box 1 passes through the connecting pipe 31 and the spray pipe 32, and is finally sprayed out through multiple nozzles 33. When the air is filtered by the water inside the dust removal box 1, it will leak upward, and at the same time, the dust in the air will be adsorbed again by the sprayed water, thereby improving the filtering effect. After a certain period of use, the air delivery can be stopped, and the driving motor 73, under the connection of the second synchronous belt 71 and the three second synchronous wheels 72, will make the two first screw rods 7 rotate at the same time, which will drive the two first sliders 6 to slide upward at the same time, and at this time, it will also drive the connecting frame 5 and the filter plate 51 to slide upward at the same time, so that the water on the top of the filter plate 51 will flow to the The bottom of the dust removal box 1, and the filtered dust will be retained on the top of the filter plate 51. When the connecting frame 5 and the filter plate 51 slide upward, the two third gears 84 will rotate through the setting of the two first racks 112, thereby driving the two second screw rods 83 to rotate, and the two third sliders 82 will slide horizontally. At the same time, under the setting of the two fourth racks 57 and the second gear 81, the cleaning roller 8 will rotate during the horizontal sliding process, thereby cleaning the dust on the top of the filter plate 51. When the connecting frame 5 and the filter plate 51 slide to the top, the two top rods 56 at the top of the connecting frame 5 will contact the two connecting blocks 23 on the surface of the baffle 2, and will drive the baffle 2 to slide upward, thereby opening the sewage outlet 19. , and the two second sliders 64 slide horizontally and squeeze the two springs 65 as the connecting frame 5 slides upward continuously to squeeze the baffle 2, so that the connecting frame 5 and the filter plate 51 are tilted downward near the end of the sewage outlet 19. At the same time, under the connection of the first synchronous belt 24 and the first synchronous wheel 25, the guide plate 22 is driven to rotate, so that the guide plate 22 rotates to the bottom of the connecting frame 5. At this time, with the spraying action of multiple nozzles 33, the dust on the top of the filter plate 51 is discharged through the guide plate 22. In the process of the connecting frame 5 and the filter plate 51 sliding up and down, the two third racks 53 set on the surface of the connecting frame 5 drive the two outer gear rings 44 to rotate, and at the same time, the two first air ducts 43 and the two second air ducts 45 are rotated.This will make the cabinet water treatment effect better when the device is used.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent wet dust removal device for underground coal mines, comprising a dust removal box (1), a connecting frame (5) and a second air duct (45), characterized in that: A fixing box (11) is vertically fixedly connected to both symmetrical sides of the surface of the dust removal box (1), and the two fixing boxes (11) are both connected to the interior of the dust removal box (1); two storage boxes (15) are vertically fixedly connected to one end of the surface of the dust removal box (1), and the two storage boxes (15) are both connected to the interior of the dust removal box (1); a horizontal column (16) is horizontally fixedly connected between the two storage boxes (15); The connecting frame (5) is vertically slidably connected to the inside of the dust removal box (1); the connecting frame (5) is arranged horizontally; a filter plate (51) is installed inside the connecting frame (5); the end of the connecting frame (5) away from the two storage boxes (15) is arranged obliquely; a lifting mechanism for lifting the connecting frame (5) is arranged inside the dust removal box (1); a cleaning mechanism for cleaning the filter plate (51) is arranged on the top of the connecting frame (5); and a sewage discharge mechanism is arranged inside the dust removal box (1); Two second air ducts (45) are provided, the two second air ducts (45) are respectively rotatably connected to the inside of the dust removal box (1), the two second air ducts (45) are respectively arranged inside two storage boxes (15), and ventilation mechanisms are arranged inside the two second air ducts (45); The cleaning mechanism comprises a cleaning roller (8), the cleaning roller (8) being rotatably connected to the top of the filter plate (51), the top ends of the connection frame (5) being vertically fixedly connected to vertical plates (54), the four vertical plates (54) forming a pair, each pair of the vertical plates (54) being rotatably connected to a second screw rod (83), each pair of the vertical plates (54) being fixedly connected to a first slide bar (55), the two first slide bars (55) being respectively arranged at the bottom of the two second screw rods (83), the top ends of the connection frame (5) being horizontally slidably connected to third slide bars (82), the two third slide bars (82) being respectively slidably sleeved on the surfaces of the two first slide bars (55), the two third slide bars (82) being respectively slidably sleeved The cleaning roller (8) is provided on the surfaces of the two second screw rods (83), the two third sliders (82) are respectively matched with the two second screw rods (83), the centers of both ends of the cleaning roller (8) are fixedly connected with a rotating shaft, the two rotating shafts are respectively rotatably sleeved inside the two third sliders (82), the surfaces of the two third sliders (82) are rotatably connected with a second gear (81), the two second gears (81) are respectively fixedly connected to one end of the two rotating shafts, the top ends of the connecting frame (5) are horizontally fixedly connected with a fourth rack (57), the two second gears (81) are respectively meshed with the two fourth racks (57), the opposite sides inside the dust removal box (1) are vertically fixedly connected with a first rack (112), wherein the two vertical plates ( The surfaces of the two second screw rods (83) are rotatably connected to third gears (84), the two third gears (84) are respectively fixedly connected to one end of the two second screw rods (83), the two third gears (84) are respectively meshed with the two first racks (112), the surface of the connection frame (5) is vertically provided with vertical grooves (52) on both sides, the two vertical grooves (52) are respectively sleeved on the surfaces of the two first racks (112), the sewage discharge mechanism comprises a guide plate (22), the surface of the dust removal box (1) is provided with a sewage discharge port (19) at one end away from the storage box (15), a connection box (110) is arranged at the bottom of the sewage discharge port (19), the guide plate (22) is rotatably connected to the inside of the connection box (110), and the top of the connection box (110) is inclined. The dust removal box (1) is provided with a baffle (2) in a vertical sliding connection therein, the baffle (2) is slidably connected to the surface of the sewage outlet (19), slideways are provided on opposite sides of the dust removal box (1), both ends of the baffle (2) are slidably connected to the inside of the slideways, both ends of the surface of the baffle (2) are provided with second racks (21), both ends of the sewage outlet (19) are fixedly connected to fixing plates, the surfaces of the two fixing plates are rotatably connected to first gears (26), the two first gears (26) are respectively meshed with the two second racks (21), the surface of the dust removal box (1) is symmetrically connected to first synchronous belts (24) in a rotatable connection on both sides, and the two first synchronous belts (24) are provided with two first synchronous wheels (25) inside.One of the first synchronous wheels (25) is fixedly connected to the surfaces of the two first gears (26) via a shaft, and the other two first synchronous wheels (25) are rotatably connected to the two ends of the connection box (110). The first synchronous wheels (25) on the other surfaces are fixedly connected to the two ends of the guide plate (22) via a shaft. The end of the surface of the baffle (2) away from the second rack (21) is horizontally fixedly connected to two connection blocks (23). The top of the connection frame (5) near the sewage outlet (19) is provided with two push rods (56), and the two push rods (56) are fixedly connected to the tops of two vertical plates (54), and the two push rods (56) are matched with the two connection blocks (23).

2. The intelligent wet dust removal device for underground coal mines according to claim 1 is characterized in that: The lifting mechanism comprises a first sliding block (6), wherein two first sliding blocks (6) are provided, and the two first sliding blocks (6) are respectively vertically slidably connected to the inside of the two fixed boxes (11), and the two first sliding blocks (6) are fixedly connected to a transverse plate (61) on opposite sides, and the tops of the two transverse plates (61) are close to one end of the two storage boxes (15) and are fixedly connected to the transverse plate (61), and the two transverse plates (61) are respectively hinged to the two ends of the bottom of the connecting frame (5), and the tops of the two transverse plates (61) are far from the two first connecting rods (62) and are hinged to the second connecting rod (63), and the bottom of the connecting frame (5) is far from the two first connecting rods (62). A connecting rod (62) has transverse grooves (58) on both sides of one end, and second slide bars (59) are horizontally fixedly connected inside the two transverse grooves (58). Second sliders (64) are slidably connected inside the two transverse grooves (58). The two second sliders (64) are slidably sleeved on the surfaces of the two second slide bars (59), and the tops of the two second connecting rods (63) are hinged to the bottoms of the two second sliders (64). Springs (65) are provided on the sides of the surfaces of the two second sliders (64) away from the first connecting rod (62), and the two springs (65) are respectively provided on the surfaces of the two second slide bars (59).

3. The intelligent wet dust removal device for underground coal mines according to claim 2 is characterized in that: The two fixed boxes (11) are both rotatably connected with first screw rods (7) inside. The two first screw rods (7) are both vertically arranged. The two first screw rods (7) are respectively sleeved inside the two first sliders (6). The two first sliders (6) are respectively matched with the two first screw rods (7). The bottom ends of the two first screw rods (7) are respectively inserted into the bottom of the two fixed boxes (11). The bottom of the dust removal box (1) is rotatably connected with a second synchronous belt (71). The second synchronous belt (71) is provided with three second synchronous wheels (72) inside. One of the second synchronous wheels (72) is respectively fixedly connected to the bottom ends of the two first screw rods (7). The bottom of the dust removal box (1) is fixedly connected with a third support plate (111). Another second synchronous wheel (72) is rotatably connected to the top of the third support plate (111). A motor (73) is installed at the bottom of the third support plate (111). The output end of the motor (73) is fixedly connected to the bottom of another second synchronous wheel (72).

4. The intelligent wet dust removal device for underground coal mines according to claim 1 is characterized in that: The ventilation mechanism comprises a rotating joint (42), and the surfaces of the two second air ducts (45) are each provided with a plurality of exhaust pipes (46). The rotating joint (42) is installed on the surface of the dust removal box (1) near one end of the two storage boxes (15), and the rotating joint (42) is arranged between the two storage boxes (15). The first air ducts (43) are respectively installed at both ends of the rotating joint (42), and the two first air ducts (43) are respectively rotatably sleeved inside the two storage boxes (15). The two storage boxes (15) are both rotatably connected with external toothed rings (44), and the two external toothed rings (44) are respectively sleeved on the surfaces of the two first air ducts (43).

5. The intelligent wet dust removal device for underground coal mines according to claim 4 is characterized in that: Two third racks (53) are vertically arranged on the surface of the connection frame (5) near one end of the storage box (15), and the two outer gear rings (44) respectively cooperate with the two third racks (53). The dust removal box (1) is horizontally fixedly connected to a first support plate (17) at one end near the storage box (15), and an air inlet pipe (4) is installed on the top of the first support plate (17). One end of the air inlet pipe (4) is installed on the surface of the rotating joint (42), and a fan (41) is installed inside the air inlet pipe (4).

6. The intelligent wet dust removal device for underground coal mine according to claim 1, characterized in that: The top of the dust removal box (1) is fixedly connected to a conical seat (13), and a plurality of exhaust holes (14) are arranged on the curved surface of the conical seat (13). A second support plate (18) is horizontally fixedly connected to one end of the surface of the dust removal box (1) close to the storage box (15), and a suction pump (3) is installed on the top of the second support plate (18). Two connecting pipes (31) are installed on the surface of the suction pump (3), and one of the connecting pipes (31) is fixedly connected to the bottom of the dust removal box (1). A spray pipe (32) is horizontally fixedly connected to the top of the dust removal box (1), and a plurality of spray heads (33) are arranged on the surface of the spray pipe (32). The top end of the other connecting pipe (31) is inserted into the interior of the dust removal box (1), and the top end of the other connecting pipe (31) is fixedly connected to the surface of the spray pipe (32). Both ends of the bottom of the dust removal box (1) are fixedly connected to support frames (12).

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