Automatic dust suppression transportation device for mining
By designing an automated dust suppression system in mining and transportation devices, and using transmission rollers and cam mechanisms to achieve automatic spraying and water replenishment, the dust spreading problem is solved, the transportation environment and health risks are improved, and the dust generation volume of different ore types is adapted to the amount of dust produced by different ore types is improved. Flexibility and operational efficiency of the device.
Patent Information
- Application Number
- CN202411599687.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2044-11-11
AI Technical Summary
During mining, the collision and friction of ore causes dust to spread, affecting the transportation environment and the health of staff, and may lead to respiratory diseases such as pneumoconiosis.
An automated dust suppression transport device is designed, including a transmission roller, a spray pipe, a extraction shell, a thin tube, a connecting rod and a cam mechanism. The transmission roller is rotated to drive the cam to squeeze the L-rod, which drives the connecting rod and the pressing block movement, and cooperates with the The extraction shell and thin tube realize automatic water pumping and spraying, automatically start and close the spraying function, adapt to the amount of dust generated by different ore types, and reduce human operation through automatic water replenishment mechanism.
It effectively reduces the spread of dust in the air, improves the transportation environment, reduces the health risks of staff, improves the flexibility of the device and resource utilization efficiency, and ensures dust suppression and continuous operation capabilities.
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Figure CN119240378A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of mining, in particular to an automatic dust suppression and transportation device for mining. Background Art
[0002] Mines include coal mines, metal mines, chemical mines, etc. During the mining process, transportation equipment is needed to transport the collected ore to facilitate subsequent processing and production. Common transportation equipment used in mining includes conveyors and crawler belts.
[0003] During the mining and transportation process, the staff starts the conveyor to drive the crawler belt to move, and places the mined and collected ore on the top of the crawler belt. The operation of the conveyor drives the crawler belt to transmit, so that the ore moves outward along the crawler belt, thereby achieving the effect of transmitting and transporting the ore.
[0004] Considering that during the conveyor's transmission and transportation of ore, the ore will collide with each other, causing the outer walls of the ore to rub against each other, which will generate a certain amount of dust. The dust gradually spreads in the air, which not only affects the working environment of transportation, but also harms the health of the workers. Long-term exposure to dusty environments may cause workers to suffer from respiratory diseases such as pneumoconiosis, which affects lung function and may even endanger their lives in severe cases. Summary of the invention
[0005] In view of the shortcomings of the prior art, the present invention provides an automated dust suppression and transportation device for mining, which solves the problem that when the mining transportation device is used to transport ore, the collision and friction of ore generates dust that spreads into the air, which not only affects the transportation working environment, but also endangers the health of the workers and may cause respiratory diseases such as pneumoconiosis and even endanger their lives.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated dust suppression and transportation device for mining, comprising a base, a motor is fixedly connected to the top of the base, a transmission roller is fixedly connected to the output shaft of the motor, a transmission crawler is slidably connected to the transmission roller, the outer side of the transmission roller is rotatably connected to the outer wall of the base, the inner wall of the base is hollow, an automatic water replenishment mechanism is provided on the base, an adjustment mechanism is provided on the transmission roller, and an automatic dust suppression mechanism is provided on the base; the automatic dust suppression mechanism includes a spray pipe, the spray The outer wall of the sprinkler pipe passes through the top of the base and is fixedly connected, an extraction shell is fixedly connected to the sprinkler pipe, the inner wall piston of the extraction shell is connected to a pressing block, a capillary tube is fixedly connected to the bottom of the extraction shell, the bottom of the capillary tube passes through the outer wall of the base and is fixedly connected, a connecting rod is fixedly connected to the outer wall of the pressing block, a driving mechanism is provided on the connecting rod, and the driving mechanism includes an L rod, the outer wall of the L rod is fixedly connected to the outer wall of the connecting rod, the outer wall of the L rod is fixedly connected to one end of a spring B, and the other end of the spring B is fixedly connected to the outer wall of the base.
[0007] Preferably, the automatic water replenishing mechanism includes a water inlet pipe, the bottom of the water inlet pipe penetrates and is fixedly connected to the outer wall of the base, the bottom of the water inlet pipe is slidably connected to a push rod, the top of the push rod is fixedly connected to a closing ball, the bottom of the push rod is fixedly connected to a floating plate, the outer wall of the floating plate is slidably connected to the inner wall of the base, the inner wall of the water inlet pipe is fixedly connected to an arc-shaped partition plate, and the bottom of the arc-shaped partition plate is adapted to the top of the closing ball.
[0008] Preferably, the top of the floating plate is fixedly connected to one end of the spring A, and the other end of the spring A is fixedly connected to the inner wall of the base.
[0009] Preferably, the adjustment mechanism includes a rod body, the outer wall of the rod body is fixedly connected to the outer wall of the transmission roller, the inner wall of the rod body is fixedly connected to a rectangular block, the inner wall of the rod body is slidably connected to a control rod, the inner wall of the rod body is fixedly connected to a guide rod, and the outer wall of the guide rod is slidably connected to a clamping block.
[0010] Preferably, the outer wall of the control rod is fixedly connected to one end of the spring C, and the other end of the spring C is fixedly connected to the inner wall of the rod body.
[0011] Preferably, the outer wall of the block is fixedly connected to the outer wall of the control rod.
[0012] Preferably, the top of the block is fixedly connected to one end of a spring D, and the other end of the spring D is fixedly connected to the inner wall of the rod body.
[0013] Preferably, a cam mechanism is provided on the rod body, and the cam mechanism includes a sleeve, the inner wall of the sleeve is provided with a limiting groove, the inner wall of the limiting groove is plugged into the outer wall of the block, the outer wall of the sleeve is fixedly connected with a protrusion, and the outer wall of the protrusion is in contact with the outer wall of the L rod.
[0014] Preferably, the inner wall of the sleeve is slidably connected to the outer wall of the rod body, and the inner wall of the sleeve is slidably connected to the outer wall of the rectangular block.
[0015] Preferably, the protrusions are arranged in three groups, and the numbers of the protrusions in the three groups are different.
[0016] Working principle: When the ore needs to be transported, the ore is placed on the crawler and the motor is started, so that the motor drives the transmission roller to rotate, and the transmission roller drives the crawler to transport and move, thereby achieving the effect of transporting the ore.
[0017] At the same time, considering that dust is prone to occur during mine transportation, during the rotation of the transmission roller, the sleeve and the cam are driven to rotate at the same time, so that the outer wall of the cam has an extrusion effect on the outer wall of the L rod, and the L rod is moved downward by the extrusion effect, so that the connecting rod is driven to move downward at the same time during the downward movement of the L rod, and the spring B is in an extrusion and compression state, so that the connecting rod drives multiple groups of pressing blocks to move downward, and after the cam is away from the L rod, the force of the spring B drives the L rod, the connecting rod and the pressing block to move upward, so that the pressing block cooperates with the thin tube set at the bottom of the extraction shell to extract the water outward along the inner wall of the base, and sprays it outward along the bottom of the spray pipe, so that the ore transported on the crawler is dusted by the effect of water spraying, and the cam design is used to automatically start the spraying at the beginning of transportation and automatically close the spraying at the end of transportation, so as to achieve an automatic effect.
[0018] Taking into account that the types of ores mined in mines are different, and different types of ores generate different amounts of dust during transportation, the fixed spraying method cannot suppress the dust of different types of ores. The staff pulls the control lever upward to make the control lever drive the block to move vertically along the inner wall of the rod body, so that the bottom of the block is separated from the inner wall of the limit groove, thereby releasing the fixing effect of the sleeve and cam on the outer wall of the rod body, and moves the sleeve horizontally so that three groups of cams with different numbers are set on the sleeve, with a minimum of one cam, a medium of three cams, and a maximum of six cams. Select the appropriate cam and move the cam to the top of the L rod, so that the more cams there are, the more frequent the spraying efficiency is, and the fewer cams there are, the lower the spraying efficiency is, which not only ensures the adaptability of the device, but also further improves the effect of water and energy saving.
[0019] At the same time, an automatic water replenishment mechanism is provided, so that when the water stored in the inner wall of the base is pumped out, the float plate will drop along with the water level, so that the float plate drives the push rod and the closing ball to drop, so that the arc-shaped partition plate in the inner wall of the water inlet pipe is opened, and the water flows downward along the arc-shaped partition plate provided in the inner wall of the water inlet pipe to be discharged into the inner wall of the base, so that the passing water flow gradually rises, driving the float plate and the closing ball to move upward to contact and squeeze the bottom of the arc-shaped partition plate, thereby achieving the effect of sealing the water flow, realizing the effect of automatic water replenishment and closed water replenishment on the inner wall of the base, and reducing the steps of manual control of water replenishment and closing.
[0020] The present invention provides an automatic dust suppression and transportation device for mining. It has the following beneficial effects:
[0021] 1. The present invention sets up an automatic dust suppression mechanism, utilizes the rotation of the transmission roller to drive the cam to squeeze the L rod, and then makes the connecting rod drive the pressing block to move, cooperates with the extraction shell and the capillary tube to realize automatic water pumping and water spraying, and realizes automatic dust reduction during ore transportation. When transportation starts, the cam squeezes the L rod to automatically start the spray; when transportation ends, the cam moves away from the L rod and the spray automatically turns off. This automated design effectively reduces the situation where dust is diffused in the air, improves the transportation working environment, reduces the harm of dust to the health of workers, reduces the risk of workers suffering from respiratory diseases, and provides a relatively clean environment for mine transportation operations.
[0022] 2. The present invention can flexibly adjust the spraying frequency according to the different amounts of dust generated by different types of ores during transportation by setting an adjustment mechanism and a cam mechanism. The staff can release the fixing of the sleeve by the block by pulling the control rod, and then move the sleeve horizontally to select the position of the appropriate number of protrusions. The more cams there are, the more frequent the spraying is, which is suitable for the transportation of ores that generate a lot of dust; the fewer cams there are, the lower the spraying frequency is, which is suitable for the transportation of ores that generate less dust. This not only ensures the adaptability of the device to the transportation of different ores, but also reasonably saves water resources and improves the flexibility of the device and the resource utilization efficiency.
[0023] 3. The present invention provides an automatic water replenishment mechanism, and utilizes the floating plate to drive the push rod and the closing ball to move as the water level changes, thereby achieving the effects of automatic water replenishment and closed water replenishment on the inner wall of the base. When the water in the base is pumped out, the water level drops, causing the floating plate to drop, and then the arc-shaped partition plate of the water inlet pipe is opened for water replenishment; when the water level rises, the closing ball contacts and squeezes the arc-shaped partition plate to close the water flow. This automatic water replenishment design reduces the steps of manual control of water replenishment and closing, improves the degree of automation and operating efficiency of the device, ensures a continuous and stable water supply during the dust suppression process, and further guarantees the dust suppression effect and continuous operation capability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A perspective view of the present invention;
[0025] Figure 2 It is a schematic diagram of the rear view structure of the base of the present invention;
[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the base of the present invention;
[0027] Figure 4 It is a structural schematic diagram of the automatic dust suppression mechanism of the present invention;
[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the water inlet pipe of the present invention;
[0029] Figure 6 It is a schematic diagram of the driving mechanism structure of the present invention;
[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the rod body of the present invention;
[0031] Figure 8 It is a schematic diagram of the sleeve structure of the present invention.
[0032] Among them, 1. base; 2. motor; 3. transmission roller; 4. transmission crawler; 5. automatic dust suppression mechanism; 501. extraction shell; 502. pressing block; 503. spray pipe; 504. capillary tube; 505. connecting rod; 6. automatic water replenishment mechanism; 601. water inlet pipe; 602. floating plate; 603. push rod; 604. closing ball; 605. spring A; 606. arc partition plate; 7. adjustment mechanism; 701. rod body; 702. rectangular block; 703. guide rod; 704. spring D; 705. block; 706. control rod; 707. spring C; 8. cam mechanism; 801. sleeve; 802. protrusion; 803. limit groove; 9. driving mechanism; 901. L rod; 902. spring B. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Example:
[0035] Please see attached Figure 1 - Attachment Figure 8The embodiment of the present invention provides an automatic dust suppression and transportation device for mining, including a base 1, a motor 2 is fixedly connected to the top of the base 1, a trapezoidal bracket is arranged on the top of the base 1, the trapezoidal bracket provides a support and fixing effect for the motor 2, and ensures the stability of the motor 2 during use, the output shaft of the motor 2 is fixedly connected to the transmission roller 3, by starting the motor 2, the output shaft of the motor 2 drives the transmission roller 3 to rotate, and multiple groups of transmission rollers 3 cooperate to achieve the effect of transmitting and moving the transmission crawler 4, the transmission roller 3 is slidably connected to the transmission crawler 4, and the purpose of ore mining and transportation is achieved by placing the ore material to be transported on the top of the transmission crawler 4, the outer side of the transmission roller 3 is rotatably connected to the outer wall of the base 1, the inner wall of the base 1 is hollow, and water flow is stored through the inner wall of the base 1, and the water flow is used to suppress dust, an automatic water replenishment mechanism 6 is arranged on the base 1, and an automatic dust suppression mechanism 5 is arranged on the base 1.
[0036] The automatic water replenishment mechanism 6 includes an inlet pipe 601, the bottom of which penetrates and is fixedly connected to the outer wall of the base 1, and water is transmitted to the inner wall of the base 1 through the inlet pipe 601 for storage. The bottom of the inlet pipe 601 is slidably connected to a push rod 603 to maintain the stability of the vertical movement of the push rod 603. The top of the push rod 603 is fixedly connected to a closing ball 604, so that the closing ball 604 is moved simultaneously during the vertical movement of the push rod 603. The bottom of the push rod 603 is fixedly connected to a floating plate 602, so that the push rod 603 and the closing ball 604 are moved vertically simultaneously during the vertical movement of the floating plate 602. The outer wall of the floating plate 602 is fixedly connected to the outer wall of the floating plate 602. The wall is slidably connected to the inner wall of the base 1 to maintain the stability of the float 602 when it moves vertically. The top of the float 602 is fixedly connected to one end of the spring A605, and the other end of the spring A605 is fixedly connected to the inner wall of the base 1. The force of the spring A605 drives the float 602 to maintain contact with the water surface. The inner wall of the water inlet pipe 601 is fixedly connected with an arc-shaped partition plate 606, so that the water inlet pipe 601 provides a fixing effect for the arc-shaped partition plate 606. The bottom of the arc-shaped partition plate 606 is matched with the top of the closing ball 604, so that the top of the closing ball 604 is fully fitted with the inner wall of the arc-shaped partition plate 606, thereby achieving a sealing effect.
[0037] The automatic dust suppression mechanism 5 includes a spray pipe 503, the outer wall of the spray pipe 503 passes through the top of the base 1 and is fixedly connected, so that the base 1 provides a supporting and fixing effect for the spray pipe 503, and the spray pipe 503 is fixedly connected with an extraction shell 501, and the inner wall piston of the extraction shell 501 is connected with a pressing block 502, and the pressing block 502 moves vertically along the inner wall of the extraction shell 501, so that the water flow is extracted outward along the capillary 504, and the water flow is sprayed on the top of the transmission crawler 4 through the spray pipe 503, so as to start the dust suppression effect, and the bottom of the extraction shell 501 is fixedly connected with a capillary 504, and the bottom of the capillary 504 passes through the outer wall of the base 1 and is fixedly connected, and the water flow in the inner wall of the base 1 is transmitted and extracted upward through the capillary 504.
[0038] The outer wall of the pressing block 502 is fixedly connected with a connecting rod 505. Through the design of the connecting rod 505, multiple groups of spray pipes 503 can be controlled to spray or close at the same time. A driving mechanism 9 is arranged on the connecting rod 505, and the driving mechanism 9 includes an L rod 901. The outer wall of the L rod 901 is fixedly connected with the outer wall of the connecting rod 505, so that the connecting rod 505 is driven to move vertically at the same time during the vertical movement of the L rod 901. The outer wall of the L rod 901 is fixedly connected with one end of the spring B902, and the other end of the spring B902 is fixedly connected with the outer wall of the base 1, and the force of the spring B902 drives the L rod 901 and the pressing block 502 to move upward for reset.
[0039] The transmission roller 3 is provided with an adjusting mechanism 7, which includes a rod body 701. The outer wall of the rod body 701 is fixedly connected to the outer wall of the transmission roller 3, so that the rod body 701 is driven to rotate simultaneously during the rotation of the transmission roller 3. The inner wall of the rod body 701 is fixedly connected to a rectangular block 702, so that the rectangular block 702 is driven to rotate simultaneously during the rotation of the rod body 701. The inner wall of the rod body 701 is slidably connected to a control rod 706, so that the control rod 706 moves vertically along the inner wall of the rod body 701. The outer wall of the control rod 706 is fixedly connected to one end of a spring C707, and the other end of the spring C707 is fixedly connected to the inner wall of the rod body 701. At the same time, the force of the spring C707 drives the rod body 701 to keep moving. When the lever 706 is in the upright position, the guide rod 703 is engaged with the guide rod 703, and the guide rod 703 is engaged with the guide rod 703. When the lever 706 is in the upright position, the guide rod 703 is engaged with the guide rod 703, and the guide rod 703 is engaged with the guide rod 703. When the lever 706 is in the upright position, the guide rod 703 is engaged with the guide rod 703, and the guide rod 703 is engaged with the guide rod 703.
[0040] A cam mechanism 8 is provided on the rod body 701, and the cam mechanism 8 includes a sleeve 801, the inner wall of the sleeve 801 is slidably connected to the outer wall of the rod body 701, so as to maintain the stability of the sleeve 801 when it moves laterally, the inner wall of the sleeve 801 is slidably connected to the outer wall of the rectangular block 702, and a limiting groove 803 is provided on the inner wall of the sleeve 801, and the inner wall of the limiting groove 803 is plugged into the outer wall of the block 705 to fix the position of the sleeve 801 on the rod body 701, and a protrusion 802 is fixedly connected to the outer wall of the sleeve 801, and the outer wall of the protrusion 802 contacts the outer wall of the L rod 901, and three groups of protrusions 802 are provided, and the number of the three groups of protrusions 802 is different.
[0041] 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. An automatic dust suppression and transportation device for mining, characterized in that: The invention comprises a base (1), the top of the base (1) is fixedly connected to a motor (2), the output shaft of the motor (2) is fixedly connected to a transmission roller (3), the transmission roller (3) is slidably connected to a transmission crawler (4), the outer side of the transmission roller (3) is rotatably connected to the outer wall of the base (1), the inner wall of the base (1) is hollow, the base (1) is provided with an automatic water replenishment mechanism (6), the transmission roller (3) is provided with an adjustment mechanism (7), and the base (1) is provided with an automatic dust suppression mechanism (5); the automatic dust suppression mechanism (5) comprises a spray pipe (503), the outer wall of the spray pipe (503) passes through the top of the base (1) and is fixedly connected, and the spray pipe (503) is fixedly connected to An extraction shell (501), wherein the inner wall piston of the extraction shell (501) is connected to a pressing block (502), the bottom of the extraction shell (501) is fixedly connected to a capillary tube (504), the bottom of the capillary tube (504) penetrates through the outer wall of the base (1) and is fixedly connected, the outer wall of the pressing block (502) is fixedly connected to a connecting rod (505), and a driving mechanism (9) is arranged on the connecting rod (505), and the driving mechanism (9) comprises an L rod (901), the outer wall of the L rod (901) is fixedly connected to the outer wall of the connecting rod (505), the outer wall of the L rod (901) is fixedly connected to one end of a spring B (902), and the other end of the spring B (902) is fixedly connected to the outer wall of the base (1).
2. The automatic dust suppression and transportation device for mining according to claim 1 is characterized in that: The automatic water replenishment mechanism (6) comprises a water inlet pipe (601), the bottom of the water inlet pipe (601) penetrates and is fixedly connected to the outer wall of the base (1), the bottom of the water inlet pipe (601) is slidably connected to a push rod (603), the top of the push rod (603) is fixedly connected to a closing ball (604), the bottom of the push rod (603) is fixedly connected to a floating plate (602), the outer wall of the floating plate (602) is slidably connected to the inner wall of the base (1), the inner wall of the water inlet pipe (601) is fixedly connected to an arc-shaped partition plate (606), and the bottom of the arc-shaped partition plate (606) is adapted to the top of the closing ball (604).
3. The automatic dust suppression and transportation device for mining according to claim 2 is characterized in that: The top of the floating plate (602) is fixedly connected to one end of a spring A (605), and the other end of the spring A (605) is fixedly connected to the inner wall of the base (1).
4. The automatic dust suppression and transportation device for mining according to claim 1 is characterized in that: The adjustment mechanism (7) comprises a rod body (701), the outer wall of the rod body (701) is fixedly connected to the outer wall of the transmission roller (3), the inner wall of the rod body (701) is fixedly connected to a rectangular block (702), the inner wall of the rod body (701) is slidably connected to a control rod (706), the inner wall of the rod body (701) is fixedly connected to a guide rod (703), and the outer wall of the guide rod (703) is slidably connected to a clamping block (705).
5. The automatic dust suppression and transportation device for mining according to claim 4 is characterized in that: The outer wall of the control rod (706) is fixedly connected to one end of the spring C (707), and the other end of the spring C (707) is fixedly connected to the inner wall of the rod body (701).
6. The automatic dust suppression and transportation device for mining according to claim 4 is characterized in that: The outer wall of the clamping block (705) is fixedly connected to the outer wall of the control rod (706).
7. The automatic dust suppression and transportation device for mining according to claim 4 is characterized in that: The top of the clamping block (705) is fixedly connected to one end of a spring D (704), and the other end of the spring D (704) is fixedly connected to the inner wall of the rod body (701).
8. The automatic dust suppression and transportation device for mining according to claim 4 is characterized in that: The rod body (701) is provided with a cam mechanism (8), the cam mechanism (8) comprises a sleeve (801), the inner wall of the sleeve (801) is provided with a limiting groove (803), the inner wall of the limiting groove (803) is plugged into the outer wall of the block (705), the outer wall of the sleeve (801) is fixedly connected with a protrusion (802), and the outer wall of the protrusion (802) is in contact with the outer wall of the L rod (901).
9. The automatic dust suppression and transportation device for mining according to claim 8 is characterized in that: The inner wall of the sleeve (801) is slidably connected to the outer wall of the rod body (701), and the inner wall of the sleeve (801) is slidably connected to the outer wall of the rectangular block (702).
10. The automatic dust suppression and transportation device for mining according to claim 8, characterized in that: The protrusions (802) are arranged in three groups, and the numbers of the protrusions (802) in the three groups are different.
Citation Information
Patent Citations
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