Dust falling device for mining

Abstract

The utility model provides a dust falling device for mining, which comprises a water tank fixed on the top of a base, a storage groove arranged on one side of the water tank, a water adding cover arranged on the top of the water tank, a push ring fixedly connected to the outer wall of one side of the water tank, and a dust falling mechanism arranged inside the storage groove and used for carrying out dust falling treatment on mining dust. The dust falling mechanism comprises a spray head arranged in the storage groove, two water pumps are arranged in the storage groove, one side of each water pump is connected with a water pumping pipe, the other end of each water pumping pipe extends into the water tank, the top of each water pump is connected with a water conveying hose, and the top end of each water conveying hose is connected to the corresponding spray head. The dust falling device for mining solves the problems that when an existing dust falling device for mining is not used, dust in the air easily enters the atomization spray head, the situation that spray holes of the atomization spray head are blocked is easily caused, and the dust falling effect of the atomization spray head is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of mining dust reduction, in particular to a mining dust reduction device. Background Art

[0002] During the mining process, the environment in the mine is very complex, especially the dust and dust adsorption capacity in the air is greatly enhanced. Affected by the wind flow and various agitations in the working environment, the dust will float in the air for a long time and drift everywhere, making it difficult to effectively control.

[0003] Authorization announcement No. CN213392242U discloses a dust reduction device for mining, which is used to install a containing box by setting a base and facilitate the movement of the containing box, to introduce water into the interior of the containing box by setting a water inlet and to isolate the water from the lifting rod by a baffle, to install the first mounting rod by setting a second mounting rod, to pressurize the water inside the right side of the containing box and send it to an atomizing nozzle by setting a water pump, to perform atomization dust reduction through the atomizing nozzle, to adjust the height of the first mounting rod by setting a lifting rod, thereby increasing the dust reduction area, and to increase the dust reduction area by setting a hydraulic rod to adjust the angle of the first mounting rod.

[0004] When the mining dust suppression device is idle, dust and powder in the air can easily enter the interior of the atomizing nozzle, causing the nozzle holes of the atomizing nozzle to become clogged, thus affecting the dust suppression effect of the atomizing nozzle. Therefore, it is necessary to provide a new mining dust suppression device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust suppression device for mining, which can prevent dust and powder in the air from entering into the interior of an atomizing nozzle.

[0006] The utility model provides a dust reduction device for mining, comprising a water tank fixed on the top of a base, a receiving groove being provided on one side of the water tank, a water filling cover being provided on the top of the water tank, a push ring being fixedly connected to an outer wall of one side of the water tank, a dust reduction mechanism being provided inside the receiving groove, and the dust reduction mechanism being used for carrying out dust reduction treatment on mining dust.

[0007] The dust reduction mechanism includes a nozzle arranged inside the storage tank, two water pumps are arranged inside the storage tank, one side of the water pump is connected to a water pump pipe, the other end of the water pump pipe extends to the inside of the water tank, the top of the water pump is connected to a water hose, and the top of the water hose is connected to the nozzle.

[0008] A lifting plate is connected to the bottom of the nozzle, a cylinder is fixed to one side of the lifting plate, a first chamber is opened inside the lifting plate, a translation block is arranged inside the first chamber, a top rod of the cylinder passes through the lifting plate and is fixedly connected to one side of the translation block, a transmission block is fixed to the top of the translation block, the transmission block is slidably connected to the inside of a first slide groove opened on the lifting plate, and the transmission block extends out of the top of the first slide groove and is fixedly connected to the bottom of the nozzle.

[0009] A dustproof plate is provided inside the storage groove, the top of the dustproof plate is inserted into the socket opened in the water tank, the dustproof plate extends out of the top of the socket and is fixedly connected with a pull block, the bottom end of the dustproof plate is inserted into the slot opened in the base, a through hole is opened inside the dustproof plate, and a dustproof ring is fixedly connected to the inner wall of the through hole.

[0010] In order to achieve the effect of fixing the dustproof plate, as the utility model provides a dust suppression device for mining, preferably, a fixing screw is provided on one side of the water tank, and one end of the fixing screw passes through the water tank and is screwed into the threaded groove opened on the dustproof plate.

[0011] In order to achieve the effect of adjusting the height of the nozzle up and down, the utility model provides a dust suppression device for mining. Preferably, a first motor is fixed on the top of the water tank, and a screw rod is fixedly connected to the output end of the first motor. The screw rod extends to the outside of the storage groove and is sleeved with a thread sleeve. One side of the thread sleeve is fixedly connected to one end of the lifting plate. A bearing seat is fixed on the top of the base and located at the end of the screw rod. The screw rod is rotatably connected to the inside of the bearing seat. A guide rod is fixedly connected to the top wall of the storage groove, and the bottom end of the guide rod passes through the thread sleeve and is fixedly connected to the top of the base, and the thread sleeve is slidably connected to the guide rod.

[0012] In order to achieve a more stable effect of the up and down movement of the lifting plate, the utility model provides a dust reduction device for mining. Preferably, two sliding blocks are fixed to the outside of the lifting plate, and two sliding rods are fixed to the top wall of the storage groove. The bottom end of the sliding rod is fixedly connected to the top of the base, and the sliding block is slidably connected to the sliding rod.

[0013] In order to achieve the effect of rotating dust reduction in the mine, the utility model provides a dust reduction device for mining. Preferably, a moving seat is provided at the bottom of the base, and two groups of moving wheels symmetrically distributed on the left and right are provided at the bottom of the moving seat. A second motor is fixed to one side of the bottom of the moving seat, and a transmission shaft is fixedly connected to the output end of the second motor. A second chamber is opened inside the moving seat, and a first gear is fixed to the outside of the transmission shaft extending out of the second chamber, and a second gear is meshed with one side of the first gear, and a rotating shaft is fixed inside the second gear, and the top end of the transmission shaft and the bottom end of the rotating shaft are respectively rotatably connected to the inside of the rotating groove opened in the moving seat, and the rotating shaft extends out of the top of the moving seat and is fixedly connected to the bottom of the base.

[0014] In order to achieve a higher stability effect during the rotation of the base, the utility model provides a dust reduction device for mining. Preferably, a circular ring is fixedly connected to the top of the movable seat, a circular groove is opened inside the circular ring, two rotating blocks are arranged inside the circular groove, and a connecting rod is fixedly connected to the top of the rotating block. The connecting rod is slidably connected inside the second slide groove of the circular ring, and the connecting rod extends out of the top of the second slide groove and is fixedly connected to the bottom of the base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The dust reduction device for mining can carry out dust reduction treatment on dust and powder in the air by adopting a dust reduction structure, and when the device is idle, the nozzle can be retracted into the storage groove, and the cooperation of the dust prevention plate and the dust prevention ring can prevent dust and powder in the air from entering the interior of the nozzle, thereby preventing the nozzle from being blocked, thereby solving the problem that when the existing dust reduction device for mining is idle, dust and powder in the air can easily enter the interior of the atomizing nozzle, easily causing the spray hole of the atomizing nozzle to be blocked, thereby affecting the dust reduction effect of the atomizing nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the dust suppression device for mining provided by the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 This is a top view of the water tank structure of the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the structure of the dustproof plate of the utility model;

[0021] Figure 5 This is a top view of the structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the connection between the lifting plate and the nozzle of the utility model;

[0023] Figure 7 This is a schematic diagram of the connection between the water tank and the dustproof plate of the utility model.

[0024] Among them: 1. Base; 101. Slot; 102. Bearing seat; 103. Moving seat; 104. Moving wheel; 105. Second motor; 106. Transmission shaft; 107. Second chamber; 108. First gear; 109. Second gear; 110. Rotating shaft; 111. Rotating groove; 112. Ring; 113. Circular groove; 114. Rotating block; 115. Connecting rod; 116. Second slide groove; 2. Water tank; 201. Socket; 202. Fixing screw; 203. First motor; 2 04, screw rod; 205, thread sleeve; 3, storage groove; 301, nozzle; 302, water pump; 303, water pipe; 304, water hose; 305, lifting plate; 306, cylinder; 307, first chamber; 308, translation block; 309, transmission block; 310, first slide groove; 311, dust plate; 312, pull block; 313, through hole; 314, dust ring; 315, threaded groove; 316, guide rod; 317, slider; 318, slide rod; 4, water filling cover; 5, push ring. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in Figure 1 A schematic diagram of the structure of the dust suppression device for mining provided by the utility model; Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 This is a top view of the water tank structure of the utility model; Figure 4 This is a three-dimensional diagram of the structure of the dustproof plate of the utility model; Figure 5 This is a top view of the structure of the utility model;

[0027] Figure 6 This is a schematic diagram of the connection between the lifting plate and the nozzle of the utility model; Figure 7The schematic diagram of the connection between the water tank and the dustproof plate of the utility model. A dust suppression device for mining, comprising a water tank 2 fixed on the top of a base 1, a receiving groove 3 is provided on one side of the water tank 2, a water filling cover 4 is provided on the top of the water tank 2, a push ring 5 is fixedly connected to the outer wall of one side of the water tank 2, a dust suppression mechanism is provided inside the receiving groove 3, and the dust suppression mechanism is used to perform dust suppression on mining dust; the dust suppression mechanism comprises a nozzle 301 provided inside the receiving groove 3, two water pumps 302 are provided inside the receiving groove 3, a water pump 303 is connected to one side of the water pump 302, the other end of the water pump 303 extends to the inside of the water tank 2, a water hose 304 is connected to the top of the water pump 302, and the top end of the water hose 304 is connected to the nozzle 301; a lifting plate 305 is connected to the bottom of the nozzle 301, a cylinder 306 is fixed on one side of the lifting plate 305, and a first chamber is provided inside the lifting plate 305 307, a translation block 308 is arranged inside the first chamber 307, the top rod of the cylinder 306 passes through the lifting plate 305 and is fixedly connected to one side of the translation block 308, a transmission block 309 is fixed on the top of the translation block 308, the transmission block 309 is slidably connected inside the first slide groove 310 opened on the lifting plate 305, the transmission block 309 extends out of the top of the first slide groove 310 and is fixedly connected to the bottom of the nozzle 301; a dustproof plate 311 is arranged inside the storage groove 3, the top of the dustproof plate 311 is plugged into the inside of the socket 201 opened in the water tank 2, the dustproof plate 311 extends out of the top of the socket 201 and is fixedly connected with a pull block 312, the bottom end of the dustproof plate 311 is plugged into the inside of the slot 101 opened in the base 1, a through hole 313 is opened inside the dustproof plate 311, and a dustproof ring 314 is fixedly connected to the inner wall of the through hole 313.

[0028] Through the above technical scheme, the water in the water tank 2 is extracted by the water pump 302 and enters the nozzle 301 through the water suction pipe 303 and the water supply hose 304, and the dust and dust in the air are subjected to dust reduction treatment through the nozzle 301. When the nozzle 301 is idle, the top rod of the cylinder 306 drives the translation block 308 in the first chamber 307 to move rightward, and the transmission block 309 and the nozzle 301 are driven to move rightward through the translation block 308, so that the nozzle 301 enters the storage groove 3. Since the bottom end of the dustproof plate 311 is passed through the socket 201 and plugged into the slot 101 in advance, and the dustproof ring 314 in the through hole 313 is made of soft material, there is a gap in the middle position to facilitate the nozzle 301 to pass through the dustproof ring 314 normally, the dust and dust in the air can be prevented from entering the interior of the nozzle 301 through the cooperation of the dustproof plate 311 and the dustproof ring 314, thereby preventing the nozzle 301 from being blocked.

[0029] Reference Figure 1 , Figure 4 and Figure 7A fixing screw 202 is provided on one side of the water tank 2, one end of the fixing screw 202 penetrates the water tank 2 and is screwed into the threaded groove 315 opened on the dustproof plate 311. After the dustproof plate 311 is inserted into the water tank 2, one end of the fixing screw 202 penetrates the water tank 2 and is screwed into the threaded groove 315. The dustproof plate 311 can be fixed by the cooperation of the fixing screw 202 and the threaded groove 315, so that the dustproof plate 311 is more firm and reliable in the water tank 2.

[0030] Reference Figure 1 and Figure 3 A first motor 203 is fixed on the top of the water tank 2, and a screw rod 204 is fixedly connected to the output end of the first motor 203. The screw rod 204 extends to the outside of the storage groove 3 and is sleeved with a threaded sleeve 205. One side of the threaded sleeve 205 is fixedly connected to one end of the lifting plate 305. A bearing seat 102 is fixed on the top of the base 1 and located at the end of the screw rod 204. The screw rod 204 is rotatably connected to the inside of the bearing seat 102. A guide rod 316 is fixedly connected to the top wall of the storage groove 3. The bottom end of the guide rod 316 passes through the threaded sleeve 205 and is fixedly connected to the top of the base 1. The threaded sleeve 205 is slidably connected to the guide rod 316.

[0031] Through the above technical solution, the first motor 203 drives the screw rod 204 to rotate, and the rotation of the screw rod 204 causes the wire sleeve 205 to move up and down. The wire sleeve 205 drives the lifting plate 305 and the nozzle 301 to move up and down, so as to adjust the use height of the nozzle 301 and effectively improve the dust reduction effect of the nozzle 301.

[0032] Reference Figure 1 and Figure 3 Two sliders 317 are fixed on the outside of the lifting plate 305, and two slide bars 318 are fixed on the top wall of the storage groove 3. The bottom end of the slide bar 318 is fixedly connected to the top of the base 1, and the slider 317 is slidably connected to the slide bar 318. The lifting plate 305 moves up and down, and the slider 317 on its outside slides up and down on the slide bar 318. Through the cooperation of the slider 317 and the slide bar 318, the lifting plate 305 has higher stability when moving up and down.

[0033] Reference Figure 1 and Figure 2A moving seat 103 is provided at the bottom of the base 1, and two groups of moving wheels 104 are symmetrically distributed at the bottom of the moving seat 103. A second motor 105 is fixed to one side of the bottom of the moving seat 103, and a transmission shaft 106 is fixedly connected to the output end of the second motor 105. A second chamber 107 is opened inside the moving seat 103, and the transmission shaft 106 extends out of the second chamber 107. A first gear 108 is fixed to the outside, and a second gear 109 is meshed with one side of the first gear 108. A rotating shaft 110 is fixed inside the second gear 109. The top end of the transmission shaft 106 and the bottom end of the rotating shaft 110 are respectively rotatably connected to the inside of a rotating groove 111 opened in the moving seat 103, and the rotating shaft 110 extends out of the top of the moving seat 103 and is fixedly connected to the bottom of the base 1.

[0034] Through the above technical solution, the second motor 105 drives the transmission shaft 106 and the first gear 108 in the second chamber 107 to rotate, and the second gear 109 and the rotating shaft 110 are driven to rotate through the first gear 108, and the base 1 is driven to rotate through the rotating shaft 110, thereby driving the water tank 2 and the nozzle 301 to rotate, so that the nozzle 301 can rotate to reduce dust, further improving the dust reduction effect of the nozzle 301.

[0035] Reference Figure 1 , Figure 2 and Figure 5 A circular ring 112 is fixedly connected to the top of the movable seat 103, a circular groove 113 is opened inside the circular ring 112, two rotating blocks 114 are arranged inside the circular groove 113, a connecting rod 115 is fixedly connected to the top of the rotating block 114, the connecting rod 115 is slidably connected inside the second slide groove 116 of the circular ring 112, and the connecting rod 115 extends out of the top of the second slide groove 116 and is fixedly connected to the bottom of the base 1.

[0036] Through the above technical solution, during the rotation of the base 1, the connecting rod 115 and the rotating block 114 are driven to move synchronously, so that the rotating block 114 rotates in the circular groove 113. Through the cooperation between the rotating block 114 and the connecting rod 115, the base 1 is more stable during rotation.

[0037] The implementation principle of the dust suppression device for mining of the utility model embodiment is as follows: by adopting the dust suppression structure, the water pump 302 draws water from the water tank 2 into the nozzle 301 through the water pump pipe 303 and the water hose 304, and the dust and powder in the air are treated by the nozzle 301. When the nozzle 301 is idle, the top rod of the cylinder 306 drives the translation block 308 in the first chamber 307 to move to the right, and the translation block 308 drives the transmission block 309 and the nozzle 301 to move to the right. Move rightward so that the nozzle 301 enters the storage slot 3. Since the bottom end of the dustproof plate 311 is passed through the socket 201 and plugged into the slot 101 in advance, and the dustproof ring 314 in the through hole 313 is made of soft material, there is a gap in the middle to facilitate the nozzle 301 to pass through the dustproof ring 314 normally. The cooperation between the dustproof plate 311 and the dustproof ring 314 can prevent dust and powder in the air from entering the interior of the nozzle 301, thereby preventing the nozzle 301 from being blocked.

[0038] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part all adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust suppression device for mining, characterized in that: It comprises a water tank (2) fixed on the top of a base (1), a receiving groove (3) is provided on one side of the water tank (2), a water filling cover (4) is provided on the top of the water tank (2), a push ring (5) is fixedly connected to the outer wall of one side of the water tank (2), and a dust reduction mechanism is provided inside the receiving groove (3), and the dust reduction mechanism is used to perform dust reduction treatment on mining dust; The dust reduction mechanism comprises a nozzle (301) arranged inside the storage tank (3); two water pumps (302) are arranged inside the storage tank (3); one side of the water pump (302) is connected to a water pump pipe (303); the other end of the water pump pipe (303) extends into the water tank (2); the top of the water pump (302) is connected to a water hose (304); the top of the water hose (304) is connected to the nozzle (301); The bottom of the nozzle (301) is connected to a lifting plate (305), one side of the lifting plate (305) is fixed with a cylinder (306), a first chamber (307) is provided inside the lifting plate (305), a translation block (308) is provided inside the first chamber (307), a top rod of the cylinder (306) passes through the lifting plate (305) and is fixedly connected to one side of the translation block (308), a transmission block (309) is fixed on the top of the translation block (308), the transmission block (309) is slidably connected to the inside of a first slide groove (310) provided on the lifting plate (305), and the transmission block (309) extends out of the top of the first slide groove (310) and is fixedly connected to the bottom of the nozzle (301); A dustproof plate (311) is provided inside the storage groove (3); the top end of the dustproof plate (311) is plugged into the inside of a socket (201) provided in the water tank (2); the top end of the dustproof plate (311) extending out of the socket (201) is fixedly connected to a pull block (312); the bottom end of the dustproof plate (311) is plugged into the inside of a slot (101) provided in the base (1); a through hole (313) is provided inside the dustproof plate (311); and a dustproof ring (314) is fixedly connected to the inner wall of the through hole (313).

2. A dust suppression device for mining according to claim 1, characterized in that: A fixing screw (202) is provided on one side of the water tank (2), and one end of the fixing screw (202) passes through the water tank (2) and is screwed into the inside of a threaded groove (315) provided on the dustproof plate (311).

3. A dust suppression device for mining according to claim 1, characterized in that: A first motor (203) is fixed on the top of the water tank (2); a screw rod (204) is fixedly connected to the output end of the first motor (203); the screw rod (204) extends to the outside of the storage groove (3) and is sleeved with a threaded sleeve (205); one side of the threaded sleeve (205) is fixedly connected to one end of a lifting plate (305); a bearing seat (102) is fixed on the top of the base (1) and located at the end of the screw rod (204); the screw rod (204) is rotatably connected to the inside of the bearing seat (102); a guide rod (316) is fixedly connected to the inner top wall of the storage groove (3); the bottom end of the guide rod (316) passes through the threaded sleeve (205) and is fixedly connected to the top of the base (1); the threaded sleeve (205) is slidably connected to the guide rod (316).

4. A dust suppression device for mining according to claim 1, characterized in that: Two sliding blocks (317) are fixed on the outside of the lifting plate (305), and two sliding bars (318) are fixed on the inner top wall of the storage groove (3). The bottom ends of the sliding bars (318) are fixedly connected to the top of the base (1), and the sliding blocks (317) are slidably connected to the sliding bars (318).

5. A dust suppression device for mining according to claim 1, characterized in that: A moving seat (103) is arranged at the bottom of the base (1), and two groups of moving wheels (104) are arranged at the bottom of the moving seat (103) and are symmetrically distributed on the left and right. A second motor (105) is fixed on one side of the bottom of the moving seat (103), and a transmission shaft (106) is fixedly connected to the output end of the second motor (105). A second chamber (107) is provided inside the moving seat (103), and a first gear (108) is fixed on the outside of the transmission shaft (106) extending out of the second chamber (107). A second gear (109) is meshed on one side of the first gear (108), and a rotating shaft (110) is fixed inside the second gear (109). The top end of the transmission shaft (106) and the bottom end of the rotating shaft (110) are respectively rotatably connected to the inside of a rotating groove (111) provided on the moving seat (103), and the rotating shaft (110) extends out of the top end of the moving seat (103) and is fixedly connected to the bottom of the base (1).

6. A dust suppression device for mining according to claim 5, characterized in that: The top of the movable seat (103) is fixedly connected with a circular ring (112), a circular groove (113) is provided inside the circular ring (112), two rotating blocks (114) are arranged inside the circular groove (113), the top of the rotating block (114) is fixedly connected with a connecting rod (115), the connecting rod (115) is slidably connected inside the second sliding groove (116) of the circular ring (112), and the connecting rod (115) extends out of the top of the second sliding groove (116) and is fixedly connected to the bottom of the base (1).

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