A dust fall method for smart mine
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HEFEI HONGZHE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-08-07
AI Technical Summary
[0005]本发明要解决的技术问题是:现有技术中存在降尘效率低、无法适应不同使用环境的缺点,为此我们提出一种智慧矿山用降尘方法
[0025]本发明能够根据不同的作业环境灵活选择过滤降尘或喷洒降尘模式,确保降尘效果的最大化,在矿洞或矿道等封闭或半封闭环境中,过滤降尘组件通过抽吸机将灰尘吸入并过滤,有效减少了空气中的悬浮颗粒物,显著改善了作业人员的呼吸环境,而在开阔的露天矿区,喷洒降尘组件则通过雾化管将水雾化并喷洒至空气中,与空气中的粉尘颗粒结合并沉降,有效降低了粉尘浓度,减少了环境污染;
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Figure CN120042642B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of dust suppression technology in mining, and more particularly to a dust suppression method for smart mines. Background Technology
[0002] Smart mines are based on the modern coal mine intelligentization concept, which deeply integrates the Internet of Things, cloud computing, big data, artificial intelligence, automatic control, industrial Internet and other technologies with modern mining development technologies to form a complete intelligent system for comprehensive perception, real-time interconnection, dynamic prediction and collaborative control of the mine.
[0003] During mining operations, drilling, blasting, and crushing processes generate large amounts of dust. This dust not only poses a serious threat to miners' health but can also trigger safety accidents such as coal dust explosions. Furthermore, dust can damage mining equipment and reduce its lifespan. Therefore, effective dust control measures must be implemented during mining operations.
[0004] Most existing dust suppression devices use water pipes and atomizing nozzles to spray water mist, which combines with dust to increase dust weight and accelerate dust settling, thus achieving dust suppression. However, the spraying distance of water mist in existing dust suppression devices is limited, resulting in only a portion of the water mist combining with dust, leading to low dust suppression efficiency. Furthermore, when used in mine tunnels or underground environments, spray dust suppression can increase workplace humidity, causing a deterioration of the working environment and affecting miners' work comfort and health. Summary of the Invention
[0005] The technical problem to be solved by this invention is that the existing technology has the disadvantages of low dust reduction efficiency and inability to adapt to different usage environments. To address this, we propose a dust reduction method for smart mines.
[0006] The technical solution mainly includes: a dust suppression method for smart mines, comprising the following steps:
[0007] S1. Dust suppression preparation: First, fix the dust suppression box, fill the water storage chamber with water, and turn on the GPS locator and dust concentration sensor.
[0008] S2. Dust control: When the dust concentration exceeds the preset value, the dust concentration sensor sends a command, and the controller locates the position of the dust collection box through the GPS locator and automatically starts a or b to carry out dust suppression.
[0009] a. When used in a relatively enclosed environment, the controller starts the suction machine, and the dust enters the dust settling box and is adsorbed on the filter plate. During the adsorption process, the suction will cause the filter plate to slide and come into contact with the two rapping components. The rapping components will then start to shake the dust off the filter plate.
[0010] b. When used in an open environment, the controller controls the solenoid valve on the water pump delivery pipe to open and connect with the connecting box. Water flows out through multiple atomizing tubes to suppress dust. When water enters the connecting box, it simultaneously drives the turbine to rotate, causing the turbine to drive the water storage pan and atomizing tube to rotate, thus expanding the spraying range.
[0011] S3. Cleaning inside the chamber: After the dust suppression work is completed, open the discharge hopper and water pump. Water is sprayed onto the surface of the filter plate through the nozzle, and the dust accumulated in the connection port is washed out through the discharge hopper, so that the dust in the dust suppression chamber is cleared out.
[0012] The dust suppression method for smart mines in this application is implemented using the following related components, specifically:
[0013] The GPS locator and dust concentration sensor are both fixedly connected to the outer wall of the dust collection box. The controller is fixedly connected to the inside of the dust collection box and is connected to the GPS locator and dust concentration sensor via signal lines. A partition is fixedly connected inside the dust collection box, dividing the dust collection box into a water storage chamber and a dust removal chamber. The air inlet is located on the side of the dust collection box near the dust removal chamber and is connected to the dust removal chamber. A filter dust collection component and a water pump are respectively installed in the water storage chamber and the dust removal chamber. A suction machine is also fixedly connected to the end of the dust removal chamber near the partition. The water pump and the suction machine are both connected to the controller via signal lines. A spray dust collection component is also installed on the top of the dust collection box.
[0014] The discharge hopper is fixedly connected to the bottom of the dust collection box, and the bottom of the dust collection chamber has a communication port that communicates with the discharge hopper.
[0015] Preferably, the dust removal and filtration assembly includes a filter plate, which is slidably connected in the dust removal chamber. Two return springs are fixedly connected to the side of the filter plate near the air inlet, and the other ends of the two return springs are fixed to the inner wall of the dust removal chamber.
[0016] Two connecting plates are also installed on the top of the filter plate. The two connecting plates are located on both sides of the top of the filter plate, and both connecting plates are provided with teeth.
[0017] Preferably, the dust removal and filtration assembly further includes a spray pipe, both ends of which are fixedly connected to synchronous gears, and both synchronous gears are rotatably connected to the inner wall of the dust removal chamber. The two synchronous gears mesh with adjacent teeth respectively, and multiple nozzles are fixedly connected to the spray pipe and are in communication with the spray pipe.
[0018] Preferably, the dust removal and filtration assembly further includes a connecting pipe, which is fixedly connected to the outside of the dust removal chamber. One end of the connecting pipe is connected to a water pump, and the other end passes through one of the synchronous gears and is connected to a spray pipe. A solenoid valve is also provided on the connecting pipe, and an electronically controlled switch for controlling the opening and closing of the solenoid valve on the connecting pipe is fixedly connected to the inner wall of the dust removal chamber.
[0019] Preferably, the two vibration assemblies are respectively hinged to the inner walls on both sides of the dust removal chamber, and the vibration assemblies are located between the partition and the filter plate. The vibration assembly includes a connecting rod, and a fixed plate is rotatably connected to the side of the connecting rod near the inner wall of the dust removal chamber through a connecting shaft. The end of the connecting shaft near the fixed plate passes through the fixed plate and extends into the fixed plate. The fixed plate is fixedly connected to the inner wall of the dust removal chamber. A torsion spring is slidably connected in the fixed plate. One end of the torsion spring is fixed to the extension end of the connecting shaft, and the other end is fixed to the inner wall of the fixed plate.
[0020] The rapping assembly also includes a contact plate and a rapping head, both of which are fixedly connected to the side of the connecting rod near the filter plate, and the contact plate and the rapping head are respectively disposed at both ends of the connecting rod.
[0021] Preferably, the water pump is fixedly connected to the water storage chamber, the water inlet end of the water pump is connected to a water pumping pipe, the delivery pipe is connected to the water outlet end of the water pump, and the solenoid valve on the delivery pipe is located at one end close to the water pump, and the other end of the delivery pipe is connected to the dust suppression spraying assembly.
[0022] Preferably, the dust suppression spraying assembly includes a connecting box, which is fixedly connected to the top of the dust suppression box. The water inlet of the connecting box is connected to the conveying pipe. A rotating shaft is rotatably connected to the top of the connecting box and is connected to the connecting box. A water storage tray is disposed on the top of the connecting box, and multiple connecting pipes are fixedly connected between the water storage tray and the rotating shaft. The water storage tray and the rotating shaft are connected through multiple connecting pipes. Multiple atomizing tubes are fixedly connected to the top of the water storage tray and are connected to the water storage tray.
[0023] The turbine is rotatably connected to the communicating box, and a connecting shaft is fixedly connected to the top of the turbine, with the end of the connecting shaft away from the communicating box being fixed to the rotating shaft.
[0024] The technical effects and advantages of this invention are as follows:
[0025] This invention allows for flexible selection of filtration or spraying dust suppression modes based on different working environments, ensuring maximum dust suppression effect. In enclosed or semi-enclosed environments such as mine shafts or tunnels, the filtration dust suppression component uses a suction machine to draw in and filter dust, effectively reducing suspended particulate matter in the air and significantly improving the breathing environment for workers. In open-pit mines, the spraying dust suppression component uses an atomizing pipe to atomize water and spray it into the air, where it combines with and settles dust particles, effectively reducing dust concentration and minimizing environmental pollution.
[0026] Meanwhile, while improving dust suppression efficiency, we also focus on the rational use of resources and energy conservation. The design of the filter dust suppression component incorporates an automatic cleaning mechanism. When the dust attached to the filter plate reaches a certain amount, the cleaning structure will be automatically activated. By combining water spraying and vibration, the dust on the filter plate is effectively removed, avoiding the decrease in dust suppression efficiency caused by clogging. This design not only extends the service life of the filter plate, but also reduces the frequency of manual cleaning and lowers maintenance costs. At the same time, the turbine rotation design in the spray dust suppression component cleverly uses the impact force of water flow to drive the rotation of the water storage plate and atomizing tube, thereby expanding the spraying range and improving the efficiency of water resource utilization.
[0027] This invention significantly improves the effectiveness and efficiency of dust suppression by setting up two dust suppression methods, effectively reducing the dust concentration in the mining environment and providing workers with a cleaner and healthier working environment. At the same time, the intelligent control method not only improves the timeliness of dust suppression but also reduces manual intervention, enhancing the automation and intelligence of operations, which is conducive to promoting the green and sustainable development of smart mining environments. Attached Figure Description
[0028] Figure 1 This is a flowchart of the process of the present invention;
[0029] Figure 2 This is a first-view schematic diagram of the present invention;
[0030] Figure 3 This is a schematic diagram of the internal structure of the dust collection box in this invention;
[0031] Figure 4 This is a schematic diagram of the structure of the dust removal filter assembly in this invention;
[0032] Figure 5 This is a schematic diagram of the structure of the rapping assembly in this invention;
[0033] Figure 6 This is a schematic diagram of the structure of the dust suppression spraying component in this invention. Figure 1 ;
[0034] Figure 7 This is a schematic diagram of the structure of the dust suppression spraying component in this invention. Figure 2 .
[0035] In the diagram: 1. Dust settling box; 11. Air inlet; 12. Discharge hopper; 13. Baffle plate; 14. Water storage chamber; 15. Dust removal chamber; 16. Connecting port; 2. Filter dust settling assembly; 21. Filter plate; 22. Return spring; 23. Connecting plate; 24. Spray pipe; 25. Nozzle; 26. Synchronous gear; 27. Gear; 28. Connecting pipe; 3. Water pump; 31. Water suction pipe; 32. Conveying pipe; 4. Spray dust settling assembly; 41. Connecting box; 42. Rotating shaft; 43. Water storage pan; 44. Connecting pipe; 45. Atomizing pipe; 46. Turbine; 5. Vibrating assembly; 51. Connecting rod; 52. Fixed plate; 53. Torsion spring; 54. Contact plate; 55. Vibrating head. Detailed Implementation
[0036] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments.
[0037] Reference Figure 1-7 As shown, the present invention provides a dust suppression method for smart mines, the method comprising the following steps:
[0038] When in use, first place the dust collection box 1 in the location where dust collection is required and fix it. After fixing it, fill the water storage chamber 14 with water to prepare for dust collection. When collecting dust, first locate the position of the dust collection box 1 according to the GPS locator and detect the dust concentration in the air through the dust concentration sensor. When the dust concentration exceeds the preset value, the controller will open the filter dust collection component 2 or the spray dust collection component 4 to collect dust.
[0039] When dust suppression work is carried out in the mine or tunnel, the suction machine is first started by the controller to suck up the dust. After the dust is sucked in, it is filtered by the filter plate 21. Some of the filtered dust adheres to the filter plate 21, and some falls into the discharge hopper 12 through the connecting port 16.
[0040] When a lot of dust adheres to the filter plate 21, the filter holes on the filter plate 21 are gradually blocked. Under the action of the suction machine, the filter plate 21 begins to slide along the dust removal chamber 15 in a direction away from the air inlet 11, and the return spring 22 is stretched. When the filter plate 21 slides, it contacts the electric control switch, which opens the solenoid valve on the connecting pipe 28. At this time, the water in the water storage chamber 14 can be transported to the spray pipe 24 through the connecting pipe 28 and the synchronous gear 26, and sprayed out through multiple nozzles 25 to clean the surface of the filter plate 21.
[0041] Meanwhile, as the filter plate 21 slides continuously, it gradually comes into contact with the contact plate 54 and pushes the contact plate 54, causing the connecting rod 51 to rotate around the fixed plate 52. When the connecting rod 51 rotates, the vibrating head 55 at the other end of the connecting rod 51 flips towards the direction close to the filter plate 21 and hits the filter plate 21, shaking off the dust on the filter plate 21.
[0042] When the filter plate 21 slides away from the air inlet 11, it simultaneously drives the connecting plate 23 to move, causing the teeth 27 on the connecting plate 23 to drive the adjacent synchronous gear 26 to rotate. The rotation of the synchronous gear 26 drives the spray pipe 24 to rotate, changing the spray angle of the nozzle 25 and increasing the spray range of the nozzle 25, thus thoroughly cleaning the filter plate 21.
[0043] After the dust on the filter plate 21 is shaken off, the suction force of the suction machine is less than the restoring force of the return spring 22. The return spring 22 drives the filter plate 21 to slide and reset towards the air inlet 11, and continues to perform the filtration work.
[0044] After the dust suppression work is completed, open the discharge hopper 12 and the water pump 3, so that the water pump 3 sprays water through the nozzle 25 onto the surface of the filter plate 21 to rinse the dust remaining on the filter plate 21 again. The dust accumulated in the connecting port 16 is discharged through the discharge hopper 12 along with the rinsed water, so that the dust in the dust suppression box 1 is cleared out.
[0045] When the dust suppression spraying assembly 4 is used for dust suppression, the controller first starts the water pump 3 and opens the solenoid valve on the delivery pipe 32, so that the delivery pipe 32 is connected to the connecting box 41. The water pump 3 pumps the water in the water storage chamber 14 into the connecting box 41 through the delivery pipe 32, and then into the water storage pan 43 through the connecting box 41. The water storage pan 43 delivers the water to the atomizing pipe 45 through multiple connecting pipes 44 and sprays it out through the atomizing pipe 45 to suppress dust in the surrounding environment.
[0046] When the water is pumped into the connecting box 41 through the delivery pipe 32, the impact force of the water flow drives the turbine 46 to rotate. When the turbine 46 rotates, it drives the rotating shaft 42 to rotate through the connecting shaft. The rotating shaft 42 drives the water storage pan 43 and multiple atomizing pipes 45 to rotate through multiple connecting pipes 44. By rotating and spraying, the spraying range of the atomizing pipes 45 is increased, which greatly increases the dust suppression range.
[0047] Reference Figure 2-7As shown, the present invention also provides equipment for a dust suppression method in smart mines, including a dust suppression box 1, a GPS locator and a dust concentration sensor fixedly connected to the outer wall of the dust suppression box 1, a controller fixedly connected to the inside of the dust suppression box 1, and the controller connected to the GPS locator and the dust concentration sensor via signal lines. A partition 13 is fixedly connected inside the dust suppression box 1, dividing the dust suppression box 1 into a water storage chamber 14 and a dust removal chamber 15 by the partition 13. An air inlet 11 is located on the dust suppression box 1 near... On one side of the dust removal chamber 15, and the air inlet 11 is connected to the dust removal chamber 15, the water storage chamber 14 and the dust removal chamber 15 are respectively equipped with a filter dust removal component 2 and a water pump 3. The dust removal chamber 15 is also fixedly connected to a suction machine at one end near the partition 13. The water pump 3 and the suction machine are both connected to the controller through signal lines. The top of the dust removal box 1 is also equipped with a spray dust removal component 4. The discharge hopper 12 is fixedly connected to the bottom of the dust removal box 1. The bottom of the dust removal chamber 15 is provided with a communication port 16 that is connected to the discharge hopper 12.
[0048] When using this device, first place the dust collection box 1 in the location where dust collection is required and fix it. After fixing it, fill the water storage chamber 14 with water and start the GPS locator and dust concentration sensor. The GPS locator detects the position of the dust collection box 1 and prepares to carry out dust collection work.
[0049] When dust suppression work is carried out in the mine or tunnel, the dust concentration sensor detects that the dust concentration exceeds the preset value and sends a command to the controller. At the same time, the controller detects that the dust suppression box 1 is in the mine through the GPS locator. The controller starts the suction machine, which sucks the dust in through the air inlet 11 and then filters the dust through the dust suppression filter component 2 to achieve the dust suppression effect.
[0050] When used in an open area, the controller activates the dust suppression spraying component 4, which sprays water mist to suppress dust in the surrounding environment.
[0051] By setting up two different dust suppression methods, the appropriate method can be selected according to the actual environment, which greatly improves the effect and efficiency of dust suppression and reduces the impact of dust suppression operations on mining work.
[0052] The GPS locator and dust concentration sensor are connected to the controller via signal lines. When the dust concentration sensor detects an abnormal dust concentration, the controller can react quickly and carry out dust suppression work in a timely manner. At the same time, through the settings of the GPS locator, the position of the dust suppression box 1 can be detected in real time, so that the controller can start different dust suppression schemes according to different usage locations, which greatly increases the efficiency and effect of dust suppression. The intelligent control method not only improves the timeliness of dust suppression, but also reduces manual intervention and enhances the automation and intelligence of the operation.
[0053] Reference Figure 2-7As shown in this embodiment: the dust suppression filter assembly 2 includes a filter plate 21, which is slidably connected to the dust removal chamber 15. Two return springs 22 are fixedly connected to the side of the filter plate 21 near the air inlet 11, and the other ends of the two return springs 22 are fixed to the inner wall of the dust removal chamber 15. Two connecting plates 23 are also installed on the top of the filter plate 21, which are located on both sides of the top of the filter plate 21. Both connecting plates 23 are provided with teeth 27. The dust suppression filter assembly 2 also includes a spray pipe 24, and synchronous gears 26 are fixedly connected to both ends of the spray pipe 24. All wheels 26 are rotatably connected to the inner wall of the dust removal chamber 15. Two synchronous gears 26 mesh with adjacent teeth 27 respectively. Multiple nozzles 25 are fixedly connected to the spray pipe 24 and are connected to the spray pipe 24. The filter dust removal assembly 2 also includes a connecting pipe 28, which is fixedly connected to the outside of the dust removal box 1. One end of the connecting pipe 28 is connected to the water pump 3, and the other end passes through one of the synchronous gears 26 and is connected to the spray pipe 24. A solenoid valve is also provided on the connecting pipe 28. An electric control switch for controlling the opening and closing of the solenoid valve on the connecting pipe 28 is fixedly connected in the inner wall of the dust removal chamber 15.
[0054] When using the dust suppression filter assembly 2 for dust suppression, the suction machine is first started by the controller to suck up the dust. After the dust is sucked in, it is filtered by the filter plate 21. Some of the filtered dust adheres to the filter plate 21, and some falls into the discharge hopper 12 through the connecting port 16.
[0055] When a lot of dust adheres to the filter plate 21, the filter holes on the filter plate 21 are gradually blocked. Under the action of the suction machine, the filter plate 21 begins to slide along the dust removal chamber 15 away from the air inlet 11, and the return spring 22 is stretched. When the filter plate 21 slides, the top of the filter plate 21 gradually contacts the electric control switch in the dust removal chamber 15, which opens the solenoid valve on the connecting pipe 28. At this time, the water in the water storage chamber 14 can be transported to the spray pipe 24 through the connecting pipe 28 and the synchronous gear 26, and sprayed out through multiple nozzles 25 to clean the surface of the filter plate 21.
[0056] At the same time, as the filter plate 21 slides continuously, it gradually comes into contact with the two rapping components 5 in the dust removal chamber 15, and drives the rapping components 5 to strike the filter plate 21, shaking off the dust on the filter plate 21.
[0057] When the filter plate 21 slides away from the air inlet 11, it simultaneously drives the connecting plate 23 to move, causing the teeth 27 on the connecting plate 23 to drive the adjacent synchronous gear 26 to rotate. The rotation of the synchronous gear 26 drives the spray pipe 24 to rotate, changing the spray angle of the nozzle 25 and increasing the spray range of the nozzle 25, thus thoroughly cleaning the filter plate 21.
[0058] When the dust on the filter plate 21 is initially cleaned, the suction force generated by the suction machine is basically the same as the rebound force of the return spring 22. Under the action of the return spring 22 and the suction force of the suction machine, the filter plate 21 slides left and right, causing the vibrating component 5 to continuously hit the filter plate 21, further increasing the cleaning effect.
[0059] After the dust on the filter plate 21 is shaken off, the suction force of the suction machine is less than the restoring force of the return spring 22. The return spring 22 drives the filter plate 21 to slide and reset towards the air inlet 11, and the filtration work continues.
[0060] Reference Figure 2-7 As shown, in this embodiment: two rapping components 5 are respectively hinged to the inner walls on both sides of the dust removal chamber 15, and the rapping components 5 are located between the partition plate 13 and the filter plate 21. The rapping component 5 includes a connecting rod 51. The side of the connecting rod 51 near the inner wall of the dust removal chamber 15 is rotatably connected to a fixed plate 52 through a connecting shaft. The end of the connecting shaft near the fixed plate 52 passes through the fixed plate 52 and extends into the fixed plate 52. The fixed plate 52 is fixedly connected to the inner wall of the dust removal chamber 15. A torsion spring 53 is slidably connected in the fixed plate 52. One end of the torsion spring 53 is fixed to the extension end of the connecting shaft, and the other end is fixed to the inner wall of the fixed plate 52. The rapping component 5 also includes a contact plate 54 and a rapping head 55. The contact plate 54 and the rapping head 55 are both fixedly connected to the side of the connecting rod 51 near the filter plate 21, and the contact plate 54 and the rapping head 55 are respectively disposed at both ends of the connecting rod 51.
[0061] When the filter plate 21 slides away from the air inlet 11 under the suction of the suction machine, the filter plate 21 gradually comes into contact with the contact plate 54 and pushes the contact plate 54, causing the connecting rod 51 to rotate around the fixed plate 52. When the connecting rod 51 rotates, the vibrating head 55 at the other end of the connecting rod 51 flips towards the filter plate 21 and hits the filter plate 21, shaking off the dust on the filter plate 21.
[0062] At the same time, when the connecting rod 51 flips, the connecting rod 51 drives the torsion spring 53 in the fixed plate 52 to contract and store force through the connecting shaft. When the dust on the filter plate 21 is cleaned and the filter plate 21 is reset, the torsion spring 53 drives the connecting rod 51 to reverse and reset, which facilitates the next vibration operation.
[0063] When the filter plate 21 slides back and forth under the suction of the suction machine and the return spring 22, the connecting rod 51 flips back and forth under the action of the filter plate 21 and the torsion spring 53, so that the connecting rod 51 continuously vibrates the filter plate 21 through the vibrating head 55, and continuously cleans the filter plate 21.
[0064] Reference Figure 2-7As shown, in this embodiment: the water pump 3 is fixedly connected to the water storage chamber 14. The water inlet end of the water pump 3 is connected to the water pump pipe 31, and the delivery pipe 32 is connected to the water outlet end of the water pump 3. The solenoid valve on the delivery pipe 32 is located near one end of the water pump 3. The other end of the delivery pipe 32 is connected to the dust suppression spraying assembly 4. The dust suppression spraying assembly 4 includes a connecting box 41, which is fixedly connected to the top of the dust suppression box 1. The water inlet end of the connecting box 41 is connected to the delivery pipe 32. A rotating shaft 42 is rotatably connected to the top of the connecting box 41. 42 is connected to the connecting box 41. The water storage tray 43 is set on the top of the connecting box 41. Multiple connecting pipes 44 are fixedly connected between the water storage tray 43 and the rotating shaft 42. The water storage tray 43 and the rotating shaft 42 are connected through multiple connecting pipes 44. Multiple atomizing pipes 45 are fixedly connected to the top of the water storage tray 43. Multiple atomizing pipes 45 are connected to the water storage tray 43. The turbine 46 is rotatably connected in the connecting box 41. A connecting shaft is fixedly connected to the top of the turbine 46. The end of the connecting shaft away from the connecting box 41 is fixed to the rotating shaft 42.
[0065] When the dust suppression spraying assembly 4 is used for dust suppression, the controller first starts the water pump 3 and opens the solenoid valve on the delivery pipe 32, so that the delivery pipe 32 is connected to the connecting box 41. The water pump 3 pumps the water in the water storage chamber 14 into the connecting box 41 through the delivery pipe 32, and then into the water storage pan 43 through the connecting box 41. The water storage pan 43 delivers the water to the atomizing pipe 45 through multiple connecting pipes 44 and sprays it out through the atomizing pipe 45 to suppress dust in the surrounding environment.
[0066] When the water is pumped into the connecting box 41 through the delivery pipe 32, the impact force of the water flow drives the turbine 46 to rotate. When the turbine 46 rotates, it drives the rotating shaft 42 to rotate through the connecting shaft. The rotating shaft 42 drives the water storage pan 43 and multiple atomizing pipes 45 to rotate through multiple connecting pipes 44. By rotating and spraying, the spraying range of the atomizing pipes 45 is increased, which greatly increases the dust suppression range.
[0067] It should be noted that the GPS locator, dust concentration sensor and controller involved in this application are all common devices on the market. They can be selected according to the specific needs when used. The circuit connection relationship of each device is a simple series and parallel connection circuit. There is no innovation in the circuit connection part. Its structure, principle and control method are known to those skilled in the art through technical manuals or conventional experimental methods. They can be easily implemented by those skilled in the art and belong to the prior art, so they will not be described in detail.
[0068] Although the present invention has been disclosed above, the present invention is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
Claims
1. A dust suppression method for smart mines, characterized in that, Includes the following steps: S1. Dust suppression preparation: First, fix the dust suppression box (1), fill the water storage chamber (14) with water, and turn on the GPS locator and dust concentration sensor. S2, Dust handling: When the dust concentration exceeds the preset value, the dust concentration sensor sends a command, and the controller locates the position of the dust collection box (1) through the GPS locator and automatically starts a or b to carry out dust collection; a. When used in a relatively enclosed environment, the controller starts the suction machine, and the dust enters the dust collection box (1) and is adsorbed on the filter plate (21). During the adsorption process, the suction will cause the filter plate (21) to slide and come into contact with the two vibration components (5). The vibration components (5) will then start to shake off the dust on the filter plate (21). b. When used in an open environment, the controller controls the solenoid valve on the water pump (3) delivery pipe (32) to open and connect with the connecting box (41). Water flows out through multiple atomizing pipes (45) to suppress dust. When water enters the connecting box (41), it simultaneously drives the turbine (46) to rotate, causing the turbine (46) to drive the water storage pan (43) and atomizing pipes (45) to rotate, thus expanding the spraying range. S3. Cleaning inside the box: After the dust suppression work is completed, open the discharge hopper (12) and water pump (3). Water is sprayed onto the surface of the filter plate (21) through the nozzle (25) and the dust accumulated in the connecting port (16) is flushed out through the discharge hopper (12) to remove the dust in the dust suppression box (1). The GPS locator and dust concentration sensor are fixedly connected to the outer wall of the dust settling box (1). The controller is fixedly connected to the inside of the dust settling box (1) and is connected to the GPS locator and dust concentration sensor through a signal line. A partition (13) is fixedly connected inside the dust settling box (1). The dust settling box (1) is divided into a water storage chamber (14) and a dust removal chamber (15) by the partition (13). An air inlet (11) is located on the side of the dust settling box (1) near the dust removal chamber (15) and is connected to the dust removal chamber (15). A filter dust settling component (2) and a water pump (3) are respectively installed in the water storage chamber (14) and the dust removal chamber (15). A suction machine is also fixedly connected to the end of the dust removal chamber (15) near the partition (13). The water pump (3) and the suction machine are both connected to the controller through a signal line. A spray dust settling component (4) is also installed on the top of the dust settling box (1). The discharge hopper (12) is fixedly connected to the bottom of the dust settling box (1), and the bottom of the dust removal chamber (15) is provided with a communication port (16) that communicates with the discharge hopper (12). The two vibration components (5) are respectively hinged to the inner walls on both sides of the dust removal chamber (15), and the vibration components (5) are located between the partition plate (13) and the filter plate (21). The vibration component (5) includes a connecting rod (51). The side of the connecting rod (51) near the inner wall of the dust removal chamber (15) is rotatably connected to a fixed plate (52) through a connecting shaft. The end of the connecting shaft near the fixed plate (52) passes through the fixed plate (52) and extends into the fixed plate (52). The fixed plate (52) is fixedly connected to the inner wall of the dust removal chamber (15). A torsion spring (53) is slidably connected in the fixed plate (52). One end of the torsion spring (53) is fixed to the extension end of the connecting shaft, and the other end is fixed to the inner wall of the fixed plate (52). The rapping assembly (5) also includes a contact plate (54) and a rapping head (55). The contact plate (54) and the rapping head (55) are both fixedly connected to the side of the connecting rod (51) near the filter plate (21), and the contact plate (54) and the rapping head (55) are respectively disposed at both ends of the connecting rod (51).
2. The dust suppression method for smart mines according to claim 1, characterized in that: The dust removal assembly (2) includes a filter plate (21), which is slidably connected in the dust removal chamber (15). Two return springs (22) are fixedly connected to the side of the filter plate (21) near the air inlet (11), and the other ends of the two return springs (22) are fixed to the inner wall of the dust removal chamber (15). Two connecting plates (23) are also installed on the top of the filter plate (21). The two connecting plates (23) are located on both sides of the top of the filter plate (21), and teeth (27) are provided on both connecting plates (23).
3. The dust suppression method for smart mines according to claim 2, characterized in that: The dust removal filter assembly (2) also includes a spray pipe (24), both ends of which are fixedly connected to synchronous gears (26), and both synchronous gears (26) are rotatably connected to the inner wall of the dust removal chamber (15). The two synchronous gears (26) mesh with adjacent teeth (27) respectively. Multiple nozzles (25) are fixedly connected to the spray pipe (24), and multiple nozzles (25) are connected to the spray pipe (24).
4. The dust suppression method for smart mines according to claim 3, characterized in that: The dust removal and filtration assembly (2) also includes a connecting pipe (28), which is fixedly connected to the outside of the dust removal box (1). One end of the connecting pipe (28) is connected to the water pump (3), and the other end passes through one of the synchronous gears (26) and is connected to the spray pipe (24). A solenoid valve is also provided on the connecting pipe (28). An electric control switch for controlling the opening and closing of the solenoid valve on the connecting pipe (28) is fixedly connected in the inner wall of the dust removal chamber (15).
5. A dust suppression method for smart mines according to claim 1, characterized in that: The water pump (3) is fixedly connected to the water storage chamber (14). The water inlet end of the water pump (3) is connected to the water pump pipe (31). The delivery pipe (32) is connected to the water outlet end of the water pump (3). The solenoid valve on the delivery pipe (32) is located at one end close to the water pump (3). The other end of the delivery pipe (32) is connected to the dust suppression spraying assembly (4).
6. The dust suppression method for smart mines according to claim 5, characterized in that: The dust suppression spraying assembly (4) includes a connecting box (41), which is fixedly connected to the top of the dust suppression box (1). The water inlet of the connecting box (41) is connected to the conveying pipe (32). A rotating shaft (42) is rotatably connected to the top of the connecting box (41), and the rotating shaft (42) is connected to the connecting box (41). The water storage tray (43) is set on the top of the connecting box (41), and multiple connecting pipes (44) are fixedly connected between the water storage tray (43) and the rotating shaft (42). The water storage tray (43) and the rotating shaft (42) are connected through multiple connecting pipes (44). Multiple atomizing pipes (45) are fixedly connected to the top of the water storage tray (43), and multiple atomizing pipes (45) are connected to the water storage tray (43). The turbine (46) is rotatably connected to the connecting box (41). A connecting shaft is fixedly connected to the top of the turbine (46), and the end of the connecting shaft away from the connecting box (41) is fixed to the rotating shaft (42).
Citation Information
Patent Citations
Dust remover for mining in mining engineering
CN214598017U
Novel spraying system for mine
CN217558374U