An energy-saving pneumatic mud making device for underground coal mines
By designing a downhole air-moving gun mud production device of coal mines including gun mud cylinder, scraper and gap buffer mechanism, the problem of air-drying gun mud during transportation and use is solved, and the hole sealing effect and efficiency and energy-saving performance of underground gun mud are improved.
Patent Information
- Application Number
- CN202410938203.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-07-12
AI Technical Summary
In the development of underground tunnels of coal mines, gun mud is prone to air-drying during transportation and use, resulting in poor sealing effect and affecting the blasting effect. In addition, the efficiency of manual gun mud is low in underground cleaving and different sizes of gun mud.
Design an energy-saving coal mine downhole air-moving gun mud production device, including a support base, a conveyor table, a gun mud cylinder, a scraper and a gap buffer mechanism. The device drives the production roller and production plate in the cannon mud cylinder through the rotating shaft to form the same size of cannon mud particles, and is wet-treated and buffered through the scraper and gap buffering mechanism to prevent air drying.
It improves the forming rate and sealing effect of gun mud particles, reduces gun mud waste, and improves the energy-saving and efficiency of underground gun mud production.
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Figure CN118650711B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of underground mining equipment, and in particular to an energy-saving pneumatic cannon mud making device for underground coal mines. Background Art
[0002] When the underground tunnel of a coal mine is developed by blasting, each blast hole needs to be sealed with blasting mud before each blasting cycle. The production of blasting mud becomes an important process. When the existing blasting mud machine is used to make blasting mud, although the efficiency is high, the blasting mud machine can only be used on the ground. The blasting mud made in the ground workshop is mostly crushed after transportation, and it needs to be manually re-kneaded when used. The manual kneading of blasting mud underground has a harsh working environment and low efficiency. The blasting mud produced is of different sizes and has a poor sealing effect, which directly affects the blasting effect. In addition, when the blasting mud particles on the ground are transported underground, the blasting mud particles will be air-dried during the time generated during the transportation process, making the blasting mud particles easy to burst when they are used underground, so these air-dried blasting mud particles need to be manually re-kneaded underground, which will greatly affect the work efficiency and sealing effect. Summary of the invention
[0003] The technical task of the present invention is to provide an energy-saving coal mine underground pneumatic cannon mud making device to solve the above problems.
[0004] The technical solution of the present invention is achieved in this way:
[0005] An energy-saving pneumatic gun mud making device for underground coal mines comprises a supporting base, a plurality of moving wheels are arranged at the bottom of the supporting base, a U-shaped frame is arranged at the top of the supporting base, a conveying platform is arranged in the U-shaped frame, a side plate and an L-shaped frame are arranged on one side of the U-shaped frame, a fixing plate 2 is arranged at the top of the L-shaped frame, a driver is arranged at the inner center of the top of the fixing plate 2, a gun mud barrel is arranged at the top of the driver, a gun mud bucket is arranged at the top of the gun mud barrel, a discharge port is arranged at the bottom of the inner side of the gun mud barrel, an inclined discharge plate is arranged at the end of the discharge port, a rotating shaft is arranged at the top of the driver, and the rotating shaft passes through A mounting cylinder is provided on the top of the rotating shaft, which is passed through the bottom of the gun mud barrel. A roller is provided on the side of the mounting cylinder. A making roller is provided on the end of the roller away from the mounting cylinder. A making disk is provided on the rotating shaft below the making roller. A plurality of mud making holes are provided on the making disk. An inclined disk is provided on the inner side of the discharge port at the lower part of the rotating shaft. A fixed plate 1 is provided at the top center of the U-shaped frame, and an anti-dry fault structure is provided at the bottom of the fixed plate 1. A gap buffer mechanism is provided on the inner side of the side plate, and the gap buffer mechanism facilitates the gap conveying of the gun mud particles conveyed from the conveying platform.
[0006] Preferably, a plurality of inner groove teeth are provided on the surface of the making roller, and the inner diameters of the mud making holes at the junction of the making roller and the making disk are the same, and the making disk and the inclined disk are both in a stationary state.
[0007] Preferably, the anti-dry fault structure includes a motor, an output shaft is provided at the bottom of the motor, the output shaft passes through the fixed plate, a turntable is provided at the bottom of the output shaft, a middle hole is provided in the middle of the turntable, an intermediate eccentric wheel is provided in the middle hole, a rotating shaft is provided on one side of the bottom of the intermediate eccentric wheel, an outer cylinder is sleeved on the outer side of the rotating shaft, a plurality of scrapers are provided on the outer side of the outer cylinder, support plates are provided at the bottom center of the side of the scraper, drive arms are provided on the top of the support plates, and the drive arms are movably connected to the bottom side of the turntable through the end of the shaft rod on the side away from the support plate.
[0008] Preferably, the output shaft is provided with a hollow structure, and a circular groove is provided in the middle of the fixed plate 1 for allowing the top of the output shaft to pass through. The output shaft passes through the circular groove and is connected to the bottom of the turntable, and the top of the intermediate eccentric wheel is fixed to the bottom of the fixed plate 1.
[0009] Preferably, the scraper is provided with a honeycomb plate, the honeycomb plate is provided with a groove cavity, the groove cavity is provided with a plurality of ice cubes, one end of the groove cavity is provided with a flow hole, the flow hole runs through the honeycomb plate and the scraper, the flow hole is connected to a hose, and the other end of the hose is connected to a condenser arranged on the top of the fixed plate.
[0010] Preferably, the gap buffer mechanism includes a support plate, the side edge of the support plate is fixed to the side edge of the side plate close to the side of the gun mud barrel, a U-shaped frame is provided at the top of the support plate close to the side of the gun mud barrel, a U-shaped connecting end 1 is provided at the upper part of the U-shaped frame, a connecting shaft is inserted through the middle part of the U-shaped connecting end 1, and both ends of the connecting shaft pass through the U-shaped frame.
[0011] Preferably, a cylinder is provided on the side of the U-shaped connecting end one away from the gun mud barrel, a matching gas rod is provided in the cylinder, the gas rod runs through the cylinder, a U-shaped connecting end two is provided on the end of the gas rod away from the cylinder, a T-shaped clamping block is provided in the U-groove of the U-shaped connecting end two, a rocking block is provided at the bottom of the T-shaped clamping block, shaft grooves are provided on both sides of the rocking block, shaft grooves are inserted in the shaft grooves, lifting plates are provided at both ends of the shaft, fixed blocks two are provided at the bottom of the corresponding sides of the lifting plates, and intermittent plates are provided on the side of the fixed block two away from the lifting plates.
[0012] Preferably, a table top is provided on the inner side of the side plate away from the support plate, side grooves are provided at the centers of both sides of the table top, the lifting plate passes through the side grooves, side baffles are provided on both sides of the table top, an insertion shaft is inserted in the middle of the rocking block, and fixed blocks are provided at both ends of the insertion shaft, and the bottoms of the fixed blocks are respectively fixed to both sides of the top of the table top.
[0013] Preferably, the conveyor platform comprises a driver, a conveyor roller, a conveyor belt and a bracket, and the outer surface of the conveyor belt is provided with a plurality of inclined grooves.
[0014] Compared with the prior art, the advantages and positive effects of the present invention are:
[0015] 1. The device sets a gun mud tube on one side of the conveying platform. After the gun mud enters the gun mud tube, gun mud particles of the same size are formed under the auxiliary drive of the internal part. The gun mud particles fall from the discharge port onto the conveying platform and are transported forward with the push of the conveying platform. The gun mud particles are wetted by the anti-drying fault structure set in the front to prevent them from being affected by the air during transportation. After being exposed to the outside for a certain period of time, the gun mud particles will be affected by the air and cause the phenomenon of wind drying, so as to avoid the gun mud particles affecting the sealing effect after being dried. When the sealing effect is poor, it will affect the blasting effect. At the same time, the gun mud particles after wet treatment are buffered by the gap buffer mechanism for the gun mud particles discharged, providing mobile gap buffering for the discharged material, avoiding the gun mud particles from being concentrated and accumulated at the discharge port, which not only adds trouble to the transportation, but also easily causes the gun mud particles to stick together.
[0016] 2. When the cannon mud particles are transported to the anti-drying fault structure, the rotation of the scraper will rotate and push the transported particles. When rotating and pushing, the particles will roll with the scraper. Since multiple scrapers are set, the scraper will push the particles on the conveying platform in a fault-like manner. In other words, the transported particles are pushed forward in a discontinuous manner, and the rolling path of the particles in the cold air is increased, which can improve the formability of the particles and reduce the breakage of the particles. Under the contact of cold air, the air-drying effect can be effectively reduced.
[0017] 3. A gap buffer mechanism is set at the blanking end of the conveyor table. The gap buffer mechanism provides an intermittent barrier for the conveyed particles to prevent the particles from piling up at the blanking end and affecting the blanking effect. It also provides a certain conveying buffer to prevent the particles from sticking together and maintain the molding effect of the cannon mud particles.
[0018] 4. The forming rate of cannon mud particles is high, which greatly reduces the waste of cannon mud and has good energy saving performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 is a schematic diagram of the overall structure according to an embodiment of the present invention;
[0021] Figure 2 is a schematic diagram of the end structure of a gap buffer mechanism according to an embodiment of the present invention;
[0022] Figure 3 2 is a schematic diagram of the structure of a gun mud barrel end according to an embodiment of the present invention;
[0023] Figure 4 is a schematic diagram of the structure of a scraper end according to an embodiment of the present invention;
[0024] Figure 5 is a schematic diagram of the structure end of the anti-dry fault structure according to an embodiment of the present invention;
[0025] Figure 6 is a schematic diagram of the structure of the swing block end according to an embodiment of the present invention;
[0026] Figure 7 2 is a schematic diagram of the table end structure according to an embodiment of the present invention.
[0027] In the figure:
[0028] 1. Support base; 2. Moving wheel; 3. U-shaped frame; 4. Conveying platform; 5. Side plate; 6. L-shaped frame; 7. Fixed plate 2; 8. Driver; 9. Gun mud barrel; 10. Gun mud bucket; 11. Discharge port; 12. Inclined discharge plate; 13. Rotating shaft; 14. Mounting barrel; 15. Roller; 16. Making roller; 17. Making plate; 18. Mud making hole; 19. Inclined plate; 20. Fixed plate 1; 21. Motor; 22. Inclined slot; 23. Turntable; 24. Intermediate eccentric wheel; 25. Rotating shaft; 26. Outer barrel; 27. Scraper; 28. Support plate; 29. Driving arm; 30. Shaft rod end; 31. Honeycomb plate; 32. Groove cavity; 33. Ice cube; 34. Flow hole; 35. Hose; 36. Condenser; 37. Support plate; 38. U-shaped frame; 39. U-shaped connecting end one; 40. Connecting shaft; 41. Cylinder; 42. Gas rod; 43. U-shaped connecting end two; 44. T-shaped clamping block; 45. Swinging block; 46. Shaft groove; 47. Shaft; 48. Lifting plate; 49. Fixed block two; 50. Intermittent plate; 51. Table; 52. Side groove; 53. Side baffle; 54. Interlaced shaft; 55. Fixed block one. DETAILED DESCRIPTION
[0029] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0031] According to an embodiment of the present invention, Figure 1-7 Shown in:
[0032] The present invention provides an energy-saving coal mine underground pneumatic gun mud making device, comprising a support base 1, a plurality of moving wheels 2 are arranged at the bottom of the support base 1, a U-shaped frame 3 is arranged at the top of the support base 1, a conveying platform 4 is arranged in the U-shaped frame 3, a side plate 5 and an L-shaped frame 6 are arranged on one side of the U-shaped frame 3, a fixing plate 7 is arranged at the top of the L-shaped frame 6, a driver 8 is arranged at the inner center of the top of the fixing plate 7, a gun mud barrel 9 is arranged at the top of the driver 8, a gun mud bucket 10 is arranged at the top of the gun mud barrel 9, a discharge port 11 is arranged at the bottom of the inner side of the gun mud barrel 9, an inclined discharge plate 12 is arranged at the end of the discharge port 11, a rotating shaft 13 is arranged at the top of the driver 8, and the rotating shaft 13 passes through At the bottom of the gun mud tube 9, a mounting tube 14 is sleeved on the top of the rotating shaft 13, and a roller 15 is correspondingly provided on the side of the mounting tube 14. A making roller 16 is provided on the end of the roller 15 away from the mounting tube 14, and a making disk 17 is provided on the rotating shaft 13 below the making roller 16. The making disk 17 is provided with a plurality of mud making holes 18, and an inclined disk 19 is provided on the lower part of the rotating shaft 13 located on the inner side of the discharge port 11; a fixed plate 20 is provided at the top center of the U-shaped frame 3, and an anti-dry fault structure is provided at the bottom of the fixed plate 20; a gap buffer mechanism is provided on the inner side of the side plate 5, and the gap buffer mechanism facilitates the gap conveying of the gun mud particles conveyed from the conveying platform 4.
[0033] A number of inwardly recessed inner groove teeth are arranged on the surface of the making roller 16. When the making roller 16 rotates, it will roll on the making disk 17 in contact with it below. During the rolling process, the incoming gun mud will be crushed. During the crushing, the gun mud above will be squeezed into the mud making hole 18 under the action of pressure. Gun mud particles are formed by the shape of the mud making hole 18, thereby keeping the size of the gun mud particles the same, improving the sealing effect, and avoiding the effect of poor sealing effect caused by particles of different sizes when sealing the holes.
[0034] An inclined disk 19 is provided below the production disk 17. The function of the inclined disk 19 is that after the produced particles fall onto the inclined disk 19, the inclined surface of the inclined disk 19 will increase the rolling speed of the falling materials to a certain extent. When the rolling speed is increased, the contact time and contact surface between the particles will be reduced, thereby reducing the viscosity between multiple particles and improving the forming effect of the particles.
[0035] Among them, the surface of the making roller 16 is provided with a plurality of inner groove teeth, the inner diameters of the mud making holes 18 at the junction of the making roller 16 and the making disk 17 are the same, the making disk 17 and the inclined disk 19 are both in a stationary state, and the anti-dry fault structure includes a motor 21, the bottom of the motor 21 is provided with an output shaft, the output shaft passes through the fixed plate 20, the bottom of the output shaft is provided with a turntable 23, the middle of the turntable 23 is provided with a middle hole, the middle hole is provided with an intermediate eccentric wheel 24, a rotating shaft 25 is provided on one side of the bottom of the intermediate eccentric wheel 24, the outer side of the rotating shaft 25 is sleeved with an outer cylinder 26, the outer side of the outer cylinder 26 is provided with a plurality of scrapers 27, the side bottom center of the scraper 27 is provided with a support plate 28, the top of the support plate 28 is provided with a driving arm 29, the driving The side of the movable arm away from the support plate 28 is movably connected to the bottom side of the turntable 23 through the shaft end 30, the output shaft is provided with a hollow structure, the middle part of the fixed plate 20 is provided with an annular groove for allowing the top of the output shaft to be inserted, the output shaft passes through the annular groove and is connected to the bottom of the turntable 23, the top of the intermediate eccentric wheel 24 is fixed to the bottom of the fixed plate 20, the scraper 27 is provided with a honeycomb plate 31, the honeycomb plate 31 is provided with a groove cavity 32, the groove cavity 32 is provided with a plurality of ice cubes 33, one end of the groove cavity 32 is provided with a flow hole 34, the flow hole 34 passes through the honeycomb plate 31 and the scraper 27, the flow hole 34 is connected to a hose 35, and the other end of the hose 35 is connected to a condenser 36 arranged on the top of the fixed plate 20.
[0036] The condenser 36 keeps the ice cubes 33 in the groove cavity 32 refrigerated through the hose 35, and keeps the ice cubes 33 in the groove cavity 32. The temperature of the scraper 27 surface will always be maintained at a relatively low temperature. In this way, the temperature of the surrounding area of the conveying platform 4 at this location will be at a relatively low temperature. When the conveyed particles rotate with the scraper 27, the particles will hit the side of the scraper 27 with the rotational force. The lower temperature on the side will moisturize the particles and prevent the particles from being dried out by the wind during the conveying process and forming a bursting phenomenon. At the same time, the scraper 27 will transport the conveyed particles in a partitioned manner during the continuous rotation, thereby improving the conveying effect.
[0037] In addition, the gap buffer mechanism includes a support plate 37, the side of which is fixed to the side of the side plate 5 close to the side of the gun mud barrel 9, a U-shaped frame 38 is provided on the top of the support plate 37 close to the side of the gun mud barrel 9, a U-shaped connecting end 39 is provided on the upper part of the U-shaped frame 38, a connecting shaft 40 is inserted in the middle of the U-shaped connecting end 39, both ends of the connecting shaft 40 pass through the U-shaped frame 38, a cylinder 41 is provided on the side of the U-shaped connecting end 39 away from the gun mud barrel 9, a matching gas rod 42 is provided in the cylinder 41, the gas rod 42 passes through the cylinder 41, a U-shaped connecting end 2 43 is provided at the end of the gas rod 42 away from the cylinder 41, a T-shaped clamping block 44 is provided in the U groove of the U-shaped connecting end 2 43, a rocking block 45 is provided at the bottom of the T-shaped clamping block 44, and both sides of the rocking block 45 are provided Axle grooves 46, in which shafts 47 are inserted, lifting plates 48 are provided at both ends of the shaft 47, and fixed blocks 49 are provided at the bottom of the corresponding sides of the lifting plates 48, and intermittent plates 50 are provided on the side of the fixed blocks 49 away from the lifting plates 48. A table 51 is provided on the inner side of the side plate 5 away from the support plate 37, and side grooves 52 are provided at the center of both sides of the table 51. The lifting plates 48 pass through the side grooves 52, and side baffles 53 are provided on the sides of the side grooves 52 located on both sides of the table 51. An interpolated shaft 54 is interspersed in the middle of the rocking block 45, and fixed blocks 55 are provided at both ends of the interpolated shaft 54. The bottoms of the fixed blocks 55 are respectively fixed to the top sides of the table 51. The conveying platform 4 includes a driver, a conveying roller shaft, a conveying belt and a bracket, and the outer surface of the conveying belt is provided with a plurality of inclined grooves 22.
[0038] The intermittent plates 50 on both sides work by moving up and down, so that the conveyed particles can be easily buffered and blocked to prevent them from being accumulated at the drop port. The intermittent plates 50 are made of rubber material, and the bottom of the intermittent plates 50 is arranged as an inclined surface inclined upward on both sides. The intermittent plates 50 cooperate with the inclined grooves 22 arranged on the surface of the conveying platform 4. The function of the inclined grooves 22 is mainly to prevent the particles from being stuck in the grooves when the intermittent plates 50 move up and down during transportation. The inclined groove setting is beneficial to the dispersion of the particles, thereby improving the formability of the particles.
[0039] The conveying platform 4 is an existing structure, but a plurality of inclined grooves 22 are arranged on the surface of the conveying platform 4 based on the existing structure. Therefore, the structure of the conveying platform 4 is not described in detail in this application.
[0040] Detailed usage and function of this embodiment:
[0041] Put the cannon mud into the cannon mud barrel 9, drive the driver 8 to run, the driver 8 drives the rotating shaft 13 to rotate, and the mounting tube 14 on the rotating shaft 13 drives the rollers 15 on both sides to rotate together, so that the making rollers 16 on both sides will roll on the making disk 17. In the rolling process, the internal cannon mud is pressed into the mud making hole 18 by extrusion, and falls downward onto the inclined disk 19 as the mud making hole 18 falls down, and falls onto the conveying platform 4 through the inclined surface of the inclined disk 19 from the discharge port 11. As the conveying platform 4 is conveyed, the particles falling from above are conveyed forward, and when they are conveyed to the bottom of the fixed plate 20, they are blocked by the scraper 27. At this time, the motor 21 on the fixed plate 20 is driven, and the motor 21 drives the turntable 23 connected below to rotate after running. After the turntable 23 rotates, the drive arm 29 on the side pulls the scraper 27 to rotate, and the scraper 27 rotates. It will drive the gun mud particles transported from the side together, and the gun mud particles hit the side of the scraper 27. As the scraper 27 rotates, the particles that hit are pushed forward in a dispersed manner. After the gun mud particles are transported to the side of the intermittent plate 50, the driving cylinder 41 and the gas rod 42 produce a telescopic movement, and the gas rod 42 drives the U-shaped connecting end 43 to swing left and right, and then drives the swing block 45 to swing left and right, so that the lifting plates 48 on both sides will move up and down in the side grooves 52. When moving up and down, the inner intermittent plate 50 will reciprocate up and down. When moving up and down, the intermittent plates 50 on both sides will play a certain gap pause. In this way, the particles on the conveying platform 4 can be improved to a certain extent in terms of buffering and conveying, so as to prevent the particles from being affected by the conveying process and piling up, thereby causing blockage or sticking together. In this way, the particles can be prevented from being damaged and causing waste.
[0042] Through the above specific implementations, those skilled in the art can easily implement the present invention. However, it should be understood that the present invention is not limited to the above specific implementations. On the basis of the disclosed implementations, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.
Claims
1. An energy-saving coal mine underground pneumatic mud making device, characterized in that: The invention comprises a support base (1), wherein a plurality of moving wheels (2) are arranged at the bottom of the support base (1), a U-shaped frame (3) is arranged at the top of the support base (1), a conveying platform (4) is arranged inside the U-shaped frame (3), a side plate (5) and an L-shaped frame (6) are arranged at one side of the U-shaped frame (3), a second fixing plate (7) is arranged at the top of the L-shaped frame (6), a driver (8) is arranged at the inner center of the top of the second fixing plate (7), a gun mud barrel (9) is arranged at the top of the driver (8), a gun mud bucket (10) is arranged at the top of the gun mud barrel (9), a discharge port (11) is arranged at the bottom of the inner side of the gun mud barrel (9), an inclined discharge plate (12) is arranged at the end of the discharge port (11), a rotating shaft (13) is arranged at the top of the driver (8), and the rotating shaft (13) passes through the gun mud barrel (9). ) bottom, the top of the rotating shaft (13) is sleeved with a mounting cylinder (14), the side of the mounting cylinder (14) is correspondingly provided with a roller shaft (15), the roller shaft (15) is provided with a production roller (16) at one end away from the mounting cylinder (14), a production disk (17) is provided on the rotating shaft (13) below the production roller (16), the production disk (17) is provided with a plurality of mud making holes (18), and an inclined disk (19) is provided at the lower part of the rotating shaft (13) located inside the discharge port (11); a fixed plate (20) is provided at the top center of the U-shaped frame (3), and an anti-dry fault structure is provided at the bottom of the fixed plate (20); a gap buffer mechanism is provided on the inner side of the side plate (5), and the gap buffer mechanism facilitates the gap conveying of the cannon mud particles conveyed from the conveying platform (4); The anti-dry fault structure comprises a motor (21), an output shaft is provided at the bottom of the motor (21), the output shaft passes through the fixed plate (20), a rotating disk (23) is provided at the bottom of the output shaft, a middle hole is provided in the middle of the rotating disk (23), an intermediate eccentric wheel (24) is provided in the middle hole, a rotating shaft (25) is provided at one side of the bottom of the intermediate eccentric wheel (24), an outer cylinder (26) is sleeved on the outer side of the rotating shaft (25), a plurality of scrapers (27) are provided on the outer side of the outer cylinder (26), a support plate (28) is provided at the center of the bottom of the side of the scraper (27), a driving arm (29) is provided at the top of the supporting plate (28), and the driving arm is movably connected to the bottom side of the rotating disk (23) through a shaft rod end (30) on the side away from the supporting plate (28), and the output The shaft is provided with a hollow structure, the middle part of the fixed plate (20) is provided with an annular groove for allowing the top of the output shaft to be inserted, the output shaft passes through the annular groove and is connected to the bottom of the turntable (23), the top of the intermediate eccentric wheel (24) is fixed to the bottom of the fixed plate (20), the scraper (27) is provided with a honeycomb plate (31), the honeycomb plate (31) is provided with a groove cavity (32), a plurality of ice cubes (33) are provided in the groove cavity (32), one end of the groove cavity (32) is provided with a flow hole (34), the flow hole (34) passes through the honeycomb plate (31) and the scraper (27), the flow hole (34) is connected to a hose (35), and the other end of the hose (35) is connected to a condenser (36) arranged on the top of the fixed plate (20).
2. The energy-saving coal mine underground pneumatic taphole mud making device according to claim 1 is characterized in that: The surface of the production roller (16) is provided with a plurality of inner groove teeth. At the junction of the production roller (16) and the production disk (17), the inner diameters of the mud-making holes (18) are the same. The production disk (17) and the inclined disk (19) are both in a stationary state.
3. The energy-saving coal mine underground pneumatic taphole mud making device according to claim 1 is characterized in that: The gap buffer mechanism comprises a support plate (37), the side of the support plate (37) is fixed to the side of the side plate (5) close to the gun mud tube (9), the top of the support plate (37) close to the gun mud tube (9) is provided with a U-shaped frame (38), the upper part of the U-shaped frame (38) is provided with a U-shaped connecting end (39), the middle part of the U-shaped connecting end (39) is inserted with a connecting shaft (40), and both ends of the connecting shaft (40) pass through the U-shaped frame (38).
4. The energy-saving coal mine underground pneumatic taphole mud making device according to claim 3 is characterized in that: A cylinder (41) is provided at the side of the U-shaped connecting end 1 (39) away from the gun mud barrel (9), a matching gas rod (42) is provided in the cylinder (41), the gas rod (42) passes through the cylinder (41), a U-shaped connecting end 2 (43) is provided at the end of the gas rod (42) away from the cylinder (41), a T-shaped clamping block (44) is provided in the U groove of the U-shaped connecting end 2 (43), a rocking block (45) is provided at the bottom of the T-shaped clamping block (44), shaft grooves (46) are provided on both sides of the rocking block (45), shafts (47) are inserted in the shaft grooves (46), lifting plates (48) are provided at both ends of the shaft (47), fixed blocks 2 (49) are provided at the bottom of the corresponding sides of the lifting plates (48), and intermittent plates (50) are provided on the side of the fixed blocks 2 (49) away from the lifting plates (48).
5. The energy-saving coal mine underground pneumatic taphole mud making device according to claim 4 is characterized in that: A table top (51) is provided on the inner side of the side plate (5) away from the support plate (37), and side grooves (52) are provided at the centers of both sides of the table top (51). The lifting plate (48) passes through the side grooves (52), and side baffles (53) are provided on the sides of the side grooves (52) located on both sides of the table top (51). An insertion shaft (54) is inserted in the middle of the swing block (45), and fixed blocks (55) are provided at both ends of the insertion shaft (54), and the bottoms of the fixed blocks (55) are respectively fixed to the top sides of the table top (51).
6. The energy-saving underground coal mine pneumatic taphole mud making device according to claim 1 is characterized in that: The conveying platform (4) comprises a driver, a conveying roller shaft, a conveying belt and a bracket, and the outer surface of the conveying belt is provided with a plurality of inclined grooves (22).
Citation Information
Patent Citations
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CN216465211U
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CN216945026U
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US20120244240A1