Wind shielding and dust suppression device for mining discharge port
By designing a dust-blocking canopy and a gear and rack structure driven by a motor, the water spray bar can be moved flexibly, solving the problem of easy damage to the spraying device and ensuring effective dust reduction at the mine unloading port.
Patent Information
- Application Number
- CN202422986355.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-04
AI Technical Summary
The existing dust suppression spraying devices at the mine unloading port are fixed in position, making them prone to collisions and damage with dump trucks. They cannot be moved flexibly, resulting in poor dust suppression effects.
A dust suppression and windbreak device for mine unloading ports was designed. It adopts a dust-blocking canopy, a movable trough, a connecting rod, a water spray bar, an atomizing nozzle, and a gear and rack structure driven by a motor to achieve flexible movement of the water spray bar and stable spraying. Combined with a water pump system, it ensures water supply and stable spraying.
It effectively protects the spraying equipment from collision damage, ensures dust suppression effect, and improves the safety and stability of the spraying equipment.
Smart Images
Figure CN223591993U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wind -proof dust suppression device technical field, concretely is a mine unloading port wind -proof dust suppression device. BACKGROUND
[0002] In the process of mining, the ore raw materials of mining area need to be carried to the specific unloading port by the mine dump truck for unloading, since the ore will be mixed with a lot of dust impurities, when dumping, a lot of dust mist will be produced, which will cause serious pollution to the surrounding environment and harm to the health of the workers, so the dust needs to be effectively treated.
[0003] The existing use of ore unloading is through the water pump to supply water, and the dust produced by unloading is treated by dust reduction through multiple atomizing nozzles, but in the actual use process, the position of the spraying device is fixed, the unloading area of the dump truck moves frequently, and in the moving process, the vehicle body is prone to collide with the spraying device, which affects the normal use of the spraying device, cannot effectively protect the spraying device, and once damaged, the subsequent maintenance is troublesome, thereby causing poor effect in actual use. UTILITY MODEL CONTENT
[0004] In view of the above problems, the utility model aims at providing a mine unloading port wind -proof dust suppression device, solving the problem that the position of the spraying device is fixed during use, the spraying device cannot be moved and protected flexibly, is prone to collide with the dump truck, the spraying device is skewed and damaged, cannot effectively perform dust reduction spraying, and subsequent maintenance is troublesome.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a mine unloading port wind -proof dust suppression device, including dust -proof shed, the both sides of dust -proof shed are equipped with movable slot, the movable slot is movably connected with connecting rod, one side of connecting rod is fixedly connected with water spraying rod, water spraying rod is equipped with water storage cavity, one side of water spraying rod away from connecting rod is fixedly connected with atomizing nozzle, the both sides of dust -proof shed are fixedly connected with fixed frame, the fixed frame is equipped with moving slot, the moving slot is slidably connected with rack, the rack is fixedly connected with connecting rod, one side of fixed frame is fixedly connected with positioning plate, one side of positioning plate is fixedly connected with reversible motor, the output end of reversible motor is connected with rotating shaft, the outer wall of rotating shaft is fixedly connected with gear, the gear is engaged with rack, the both sides of two water spraying rods are fixedly connected with conveying hose.
[0006] The utility model discloses a beneficial effect is: through the use of two conveying hoses, water source is transported to the water spray pole, through the use of multiple atomizing nozzles on the side of the water spray pole, the water source is sprayed, and dust is handled, the operation of two reversible motors makes the rotation of the shaft with the gear, and the meshing between the gear and the rack is carried out, thereby realizing the movement of the rack, the rack moves with the connecting rod and the water spray pole box, avoids the damage of the water spray pole when the vehicle is adjusted or moves, and improves the safety of the water spray pole.
[0007] In order to realize the water source in the water tank is transported,
[0008] As the further improvement of the above technical scheme: two conveying hoses are fixedly connected with the water supply rod at the end away from the water spray pole, the first conveying pipe is fixedly connected with the water supply rod, the first water pump is fixedly connected with the end of the first conveying pipe away from the water supply rod, the second conveying pipe is fixedly connected with the end of the first water pump away from the first conveying pipe, the dustproof shed is provided with a water tank on one side, and the second conveying pipe extends into the water tank.
[0009] The beneficial effect of the improvement is that: through the action of the first water pump, the water source in the water tank is transported into the first conveying pipe through the second conveying pipe, so that the water source is transported into the water supply pipe, and then is shunted into the two conveying hoses through the water supply pipe, thereby providing the water source for the water spray pole.
[0010] In order to add water source to the water tank and ensure that the water source in the water tank is sufficient,
[0011] As the further improvement of the above technical scheme: the water tank is fixedly connected with a fixed block at the upper end face, the second water pump is fixedly connected with the upper end face of the fixed block, the water inlet pipe is fixedly connected with one end of the second water pump, and the connecting pipe is fixedly connected with the end of the second water pump away from the water inlet pipe.
[0012] The beneficial effect of the improvement is that: through the use of the second water pump, the external water source can be connected through the connecting pipe, the water source is transported into the water tank through the use of the water inlet pipe, the water source in the water tank is sufficient, the water spray pole can be provided with sufficient water source, and the dust reduction can be continuously carried out.
[0013] In order to realize the guiding of the water spray pole and the connecting rod,
[0014] As the further improvement of the above technical scheme: the connecting rod is fixedly connected with two symmetrical guide rods at the side away from the water spray pole, and the guide rods are interactively connected with the fixed frame.
[0015] The improved beneficial effect is that the guide rod can guide the connecting rod and the water spraying rod, so that the water spraying rod always keeps stable during movement with the connecting rod, and the stability of the water spraying rod is ensured.
[0016] In order to realize monitoring the water level in the water tank,
[0017] As a further improvement of the above technical solution: the water tank top wall is fixedly connected with a liquid level sensor,
[0018] The improved beneficial effect is that the liquid level sensor can monitor the water level in the water tank, and control the second water pump to stop water delivery, so that when the water level drops, water can be supplied to the water tank through the operation of the second water pump, and the water source in the vertical direction is always sufficient.
[0019] In order to realize supporting and fixing the water supply rod,
[0020] As a further improvement of the above technical solution: the water supply rod outer wall is fixedly connected with two symmetrical support blocks, and the support blocks are fixedly connected with the dust shed,
[0021] The improved beneficial effect is that the support blocks can support the water supply rod, so that the water supply rod is stable enough during use and does not sway.
[0022] In order to realize shielding the sprayed water source,
[0023] As a further improvement of the above technical solution: the water spraying rod two sides are fixedly connected with shielding plates,
[0024] The improved beneficial effect is that the shielding plates can shield the sprayed atomized water, so that the atomized water forms a shielding barrier, which can reduce dust and prevent dust from drifting to the dust shed.
[0025] The part not involved in the device is the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 The isometric structure schematic view provided by the utility model;
[0027] Figure 2 The top view provided by the utility model;
[0028] Figure 3 The isometric structure schematic view provided by the utility model; Figure 2 The sectional view of the A-A position in the isometric structure schematic view provided by the utility model;
[0029] Figure 4 The isometric structure schematic view provided by the utility model;Figure 3 Enlarged view at A in the middle;
[0030] Figure 5 Front view provided by the utility model;
[0031] Figure 6 Front view provided by the utility model; Figure 5 Sectional view at B-B in the middle.
[0032] In the figure, 1, dustproof shed; 11, movable groove; 12, connecting rod; 13, water spraying rod; 14, water storage cavity; 15, atomizing nozzle; 16, fixing frame; 17, moving groove; 18, rack; 19, positioning plate; 20, positive and negative motor; 21, rotating shaft; 22, gear; 23, conveying hose; 31, water supply rod; 32, first conveying pipe; 33, first water pump; 34, second conveying pipe; 35, water tank; 41, fixed block; 42, second water pump; 43, water inlet pipe; 44, connecting pipe; 51, guide rod; 61, liquid level sensor; 71, supporting block; 81, shielding plate. DETAILED DESCRIPTION
[0033] In order to make the skilled in the art better understand the technical scheme of the utility model, the utility model is described in detail below in conjunction with the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the utility model.
[0034] As Figures 1 to 6As shown, the utility model discloses a kind of mine unloading port windbreak dust suppression devices, including dustproof shed 1, both sides of dustproof shed 1 are provided with movable slot 11, movable slot 11 is movably connected with connecting rod 12, one side of connecting rod 12 is fixedly connected with water spray rod 13, the use of two movable slots 11, it can provide sufficient moving space for respective corresponding connecting rod 12 and water spray rod 13, water spray rod 13 is provided with water storage cavity 14, one side of water spray rod 13 away from connecting rod 12 is fixedly connected with atomizing nozzle 15, by the use of multiple atomizing nozzle 15, dust can be sprayed and dust suppression is handled, both sides of dustproof shed 1 are fixedly connected with fixed frame 16, moving slot 17 is provided on fixed frame 16, rack 18 is slidably connected in moving slot 17, rack 18 is fixedly connected with connecting rod 12, one side of fixed frame 16 is fixedly connected with locating plate 19, one side of locating plate 19 is fixedly connected with positive and negative motor 20, the output end of positive and negative motor 20 is connected with rotating shaft 21, rotating shaft 21 outer wall is fixedly connected with gear 22, gear 22 is engaged with rack 18, one side of two water spray rods 13 away from each other is fixedly connected with conveying hose 23, the operation of positive and negative motor 20 makes rotating shaft 21 drive gear 22 to rotate, makes gear 22 and rack 18 between engagement, so that rack 18 carries connecting rod 12 and moves to the direction of fixed frame 16, so that water spray rod 13 and atomizing nozzle 15 move, one end of two conveying hoses 23 away from water spray rod 13 is fixedly connected with water supply rod 31, water supply rod 31 is fixedly connected with first conveying pipe 32, one end of first conveying pipe 32 away from water supply rod 31 is fixedly connected with first water pump 33, one end of first water pump 33 away from first conveying pipe 32 is fixedly connected with second conveying pipe 34, one side of dustproof shed 1 is equipped with water tank 35, second conveying pipe 34 extends into water tank 35, by the action of first water pump 33, first conveying pipe 32 is connected with water source in water tank 35, conveying to second conveying pipe 34, cooperate with the use of water supply rod 31, make water source shunt to two conveying hoses 23, provide sufficient water source for water spray rod 13, the upper end surface of water tank 35 is fixedly connected with fixed block 41, the upper end surface of fixed block 41 is fixedly connected with second water pump 42, one end of second water pump 42 is fixedly connected with water inlet pipe 43, one end of second water pump 42 away from water inlet pipe 43 is fixedly connected with connecting pipe 44, by the use of second water pump 42, can cooperate with connecting pipe 44 to connect external water source, make water source pass through the action of second water pump 42, pass through water inlet pipe 43 and be all conveyed to water tank 35, it is convenient to add water source to water tank 35, ensure that water source in water tank 35 is sufficient, the top wall in water tank 35 is fixedly connected with liquid level sensor 61, the use of liquid level sensor 61 can monitor the liquid level in water tank 35, it is convenient for second water pump 42 to add water source to water tank 35 in time, one side of connecting rod 12 away from water spray rod 13 is fixedly connected with two symmetrical guide rods 51, guide rod 51 and fixed frame 16 are interactively connected, the use of four guide rods 51 can guide respective corresponding connecting rod 12,The guarantee connecting rod 12 with the water spraying rod 13 moves, keeps enough stability, the outer wall of the water supply rod 31 is fixedly connected with two symmetrical supporting blocks 71, the supporting block 71 is fixedly connected with the dust shed 1, the use of each supporting block 71 can support and stabilize the water spraying rod 13, ensure that the water spraying rod 13 is enough stable, the water spraying rod 13 is fixedly connected with the shielding plate 81 on both sides, the use of four shielding plates 81 can shield the corresponding water spraying rod 13, ensure that the sprayed water mist can form a barrier, can block dust and carry out dust suppression treatment.
[0035] The working principle and use process of the utility model: in use, first, through the connecting pipe 44 connects the external water source, cooperates the action of the second water pump 42, the water source is sent to the water tank 35 through the water inlet pipe 43, the use of the liquid level sensor 61 is accurate to the water tank 35, under the action of the first water pump 33, the water source in the water tank 35 is sent to the water supply rod 31 through the first delivery pipe 32 and the second delivery pipe 34, and is divided into two delivery hoses 23 through the water supply rod, and is sprayed through the multiple atomizing nozzles 15 on the two water spraying rods 13, and the dust is suppressed, when the dump truck moves at the discharge port, the two reversible motors 20 operate, the shaft 21 drives the gear 22 to engage with the rack 18, so that the rack 18 moves outward with the connecting rod 12 and the water spraying rod 13, avoids the impact damage of the water spraying rod 13 when the dump truck reverses, can well protect the water spraying rod 13 and the atomizing nozzle 15, so as to realize the use process of the whole wind-shielding dust suppression device.
[0036] The contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. A mine discharge port wind blocking and dust suppressing device comprising a dust blocking shed (1), characterized in that: The dustproof shed (1) is provided with movable grooves (11) on both sides, movable connecting rods (12) are movably connected in the movable grooves (11), water spraying rods (13) are fixedly connected on one side of the connecting rods (12), water storage cavities (14) are formed in the water spraying rods (13), and atomizing nozzles (15) are fixedly connected on the side, away from the connecting rods (12), of the water spraying rods (13). The dustproof shed (1) is provided with fixed frames (16) fixedly connected on both sides, movable grooves (17) are formed in the fixed frames (16), rack gears (18) are slidably connected in the movable grooves (17), the rack gears (18) are fixedly connected with the connecting rods (12), positioning plates (19) are fixedly connected on one side of the fixed frames (16), positive and negative motors (20) are fixedly connected on one side of the positioning plates (19), rotating shafts (21) are connected with output ends of the positive and negative motors (20), gear wheels (22) are fixedly connected on the outer walls of the rotating shafts (21), the gear wheels (22) are engaged with the rack gears (18), and the water spraying rods (13) are fixedly connected with conveying hoses (23) on the sides, away from each other.
2. The wind and dust control device for mine discharge opening according to claim 1, characterized in that: Two ends, away from the water spraying rods (13), of the conveying hoses (23) are fixedly connected with a water supply rod (31), a first conveying pipe (32) is fixedly connected on the water supply rod (31), a first water pump (33) is fixedly connected on the end, away from the water supply rod (31), of the first conveying pipe (32), a second conveying pipe (34) is fixedly connected on the end, away from the first conveying pipe (32), of the first water pump (33), and a water tank (35) is arranged on one side of the dustproof shed (1).
3. The wind and dust control device for mine discharge opening according to claim 2, characterized in that: A fixed block (41) is fixedly connected on the upper end face of the water tank (35), a second water pump (42) is fixedly connected on the upper end face of the fixed block (41), a water inlet pipe (43) is fixedly connected on one end of the second water pump (42), and a connecting pipe (44) is fixedly connected on the end, away from the water inlet pipe (43), of the second water pump (42).
4. The wind and dust control device for mine discharge opening according to claim 1, characterized in that: Two symmetrical guide rods (51) are fixedly connected on the side, away from the water spraying rods (13), of the connecting rods (12), and the guide rods (51) are movably connected with the fixed frames (16).
5. The wind and dust control device for mine discharge opening according to claim 2, characterized in that: A liquid level sensor (61) is fixedly connected on the inner top wall of the water tank (35).
6. The wind and dust control device for mine discharge opening according to claim 2, characterized in that: Two symmetrical supporting blocks (71) are fixedly connected on the outer wall of the water supply rod (31), and the supporting blocks (71) are fixedly connected with the dustproof shed (1).
7. The wind and dust control device of claim 1, wherein: Shielding plates (81) are fixedly connected on both sides of the water spraying rods (13).