Energy-saving and environment-friendly slag vertical mill powder concentrator

Abstract

The invention relates to the technical field of vertical mill powder selecting machines, in particular to an energy-saving and environment-friendly slag vertical mill powder selecting machine which comprises a horizontally-arranged mounting plate, a sleeve with an upward opening is fixedly connected to the upper surface of the mounting plate, a plurality of sets of grinding rollers are arranged in the sleeve, and a plurality of sets of air blowing holes are formed in the grinding rollers; materials enter the smashing frame through the feeding pipe, the smashing rollers are driven to rotate to conduct coarse smashing on the materials, the situation that the follow-up grinding effect is affected by large particles is avoided, the materials obtained after coarse smashing are discharged through the discharging holes and fall onto the grinding disc, the materials are secondarily smashed and ground through the grinding rollers, and therefore the materials form small particles, and the materials are evenly ground. The air blowing pipe is connected with an air source, air is exhausted through the air blowing hole, small particles are raised after grinding is completed, meanwhile, the small particles are exhausted through the air outlet structure and the discharging pipe, therefore, powder selecting operation is completed, meanwhile, coarse smashing can be conveniently conducted on materials, and the production efficiency of the powder selecting machine is improved.

Description

Technical Field

[0001] The invention relates to the technical field of vertical mill powder separators, and in particular to an energy-saving and environment-friendly slag vertical mill powder separator. Background Art

[0002] Vertical mill concentrator is widely used in the grinding of raw meal, coal powder, clinker and slag in cement plants. It mainly relies on mills and concentrators to grind and screen materials. At present, when the mill processes materials, smaller particles will be extracted out of the casing by the concentrator, while larger materials need to be discharged and crushed, and then transported to the mill of the vertical mill concentrator for grinding again after crushing. This processing method will cause the working efficiency of the vertical mill concentrator to be low. Therefore, an energy-saving and environmentally friendly slag vertical mill concentrator is proposed to facilitate the coarse crushing of materials after the materials are transported to the vertical mill concentrator, so as to improve the production efficiency of the vertical mill concentrator. Summary of the invention

[0003] In view of the problems in the prior art, the present invention provides an energy-saving and environment-friendly slag vertical mill classifier, which is convenient for coarsely crushing the materials after they are transported into the vertical mill classifier, thereby improving the production efficiency of the vertical mill classifier.

[0004] The technical solution adopted by the present invention to solve its technical problems is an energy-saving and environment-friendly slag vertical mill powder separator, comprising a horizontally arranged mounting plate, the upper surface of the mounting plate is fixedly connected with a sleeve opening upward, a plurality of groups of grinding rollers are arranged in the sleeve, a plurality of groups of blowing holes are arranged on the grinding roller, a blowing pipe is arranged on the outer side of the sleeve, the blowing pipe is connected with the blowing holes on the grinding roller through a pipeline, a discharging barrel is connected with the upper part of the sleeve, an air outlet structure is arranged in the discharging barrel, the upper end of the discharging barrel is connected with a discharging pipe, a horizontally arranged grinding disc is rotatably connected above the mounting plate, the grinding disc is located in the sleeve, the grinding disc is located below the grinding roller, a driving motor is arranged below the mounting plate, and the output shaft of the driving motor passes through the mounting plate and is fixedly connected to the lower surface of the grinding disc;

[0005] A crushing structure is provided inside the sleeve, an inclined feeding pipe is provided outside the sleeve, the feeding pipe is connected with the inside of the sleeve, an adjusting structure is provided below the crushing structure, a driving structure is provided on the upper surface of the grinding disc, the adjusting structure is transmitted to the crushing structure, and the driving structure is used to drive the adjusting structure.

[0006] By adopting the above technical scheme, the material enters the crushing structure through the feed pipe, and the adjusting structure is driven to work by the driving structure. When the adjusting structure is working, the crushing structure is driven to coarsely crush the material. After the coarse crushing, the material falls on the grinding disc through the crushing structure, and the grinding disc is driven to rotate by the output shaft of the driving motor. The centrifugal force generated by the rotation of the grinding disc moves the material on the grinding disc to the edge of the grinding disc. At this time, the grinding roller is used to perform secondary crushing and grinding on the material, so that the material forms smaller particles. The air blow pipe is connected to the air source, and the air blow pipe is connected to the air hole. The gas is discharged through the air hole to lift up the smaller particles after grinding. At the same time, the smaller particles are discharged by the air outlet structure and the discharge pipe, so as to complete the powder selection operation, facilitate the coarse crushing of the material, and improve the production efficiency of the powder selection machine.

[0007] Specifically, the crushing structure includes a crushing frame with an opening facing upward, the lower end of the feed pipe corresponds to the upper part of the crushing frame, the bottom of the crushing frame is rotatably connected to a vertically arranged driving rod, the upper end of the driving rod is rotatably connected to a plurality of groups of crushing rollers, the lower surface of the crushing frame is provided with a plurality of groups of through-discharging holes, the lower surface of the crushing frame is fixedly connected to a fixing ring, the lower end of the driving rod passes through the fixing ring and is connected to the adjusting structure.

[0008] By adopting the above technical solution, the material enters the crushing frame through the feed pipe, and the driving rod is driven to rotate by the adjustment structure, and the crushing roller is driven to rotate when the driving rod rotates. When the crushing roller rotates, the material is coarsely crushed to prevent large particles from affecting the subsequent grinding effect. The coarsely crushed material is discharged through the discharge hole, so as to facilitate the subsequent grinding of the coarsely crushed material;

[0009] When the feed volume of the feed pipe is large, the weight of the material drives the crushing frame, the driving rod and the fixed ring to move downward. At this time, the rotation speed of the driving rod can be adjusted by the adjustment structure, so as to automatically adjust the coarse crushing efficiency of the material according to the feed volume of the material.

[0010] Specifically, the lower edge of the fixing ring is fixedly connected with a discharge plate, the lower surface of the discharge plate is fixedly connected with a first hydraulic telescopic rod, the fixed end of the first hydraulic telescopic rod is fixedly connected with the upper surface of the adjustment structure, and a support spring is sleeved on the first hydraulic telescopic rod;

[0011] An adjustable cleaning structure is provided between the discharge plate and the crushing frame, and the adjustable cleaning structure is in sliding contact with the lower surface of the crushing frame and the upper surface of the discharge plate.

[0012] By adopting the above technical solution, the coarsely crushed material is discharged through the discharge hole and falls on the discharge plate. The guiding effect of the discharge plate can facilitate the material to fall onto the grinding disc, so that the coarsely crushed material can be re-grinded to improve production efficiency.

[0013] When the feed volume of the feed pipe is large, the weight of the material drives the crushing frame, the driving rod and the fixed ring to move downward, and the fixed ring drives the discharging plate to move downward, and the discharging plate squeezes the first hydraulic telescopic rod and the supporting spring when it moves downward, so as to facilitate the operation of the driving adjustment structure, and rely on the adjustment structure to adjust the rotation speed of the driving rod; at the same time, relying on the adjustable cleaning structure, it is convenient to discharge the coarsely crushed materials, and to clean the upper surface of the discharging plate and the lower surface of the crushing frame.

[0014] Specifically, the adjustment structure includes a fixed frame, the outer side of the fixed frame is fixedly connected to the inner wall of the sleeve through a horizontally arranged support plate, the fixed end of the first hydraulic telescopic rod is fixedly connected to the upper surface of the fixed frame, a horizontally arranged first conical sliding wheel and a first conical fixed wheel are arranged in the fixed frame, the first conical fixed wheel is located above the first conical sliding wheel, the upper surface of the first conical fixed wheel is rotatably connected with a rotating plate, the rotating plate is fixedly connected to the inner wall of the fixed frame through a connecting rod, and the lower end of the driving rod is fixedly connected to the upper surface of the first conical sliding wheel after passing through the fixed frame and the first conical fixed wheel;

[0015] A second conical sliding wheel and a second conical fixed wheel are provided in the fixed frame, the second conical sliding wheel is located above the second conical fixed wheel, a second hydraulic telescopic rod is fixedly connected to the upper surface of the second conical sliding wheel with a vertical arrangement, a fixed end of the second hydraulic telescopic rod is fixedly connected to the inner wall of the fixed frame, a first vertical transmission shaft is fixedly connected to the lower surface of the second conical fixed wheel, an end of the first transmission shaft away from the second conical fixed wheel is rotatably connected to the inner wall of the fixed frame, the first transmission shaft is transmitted to the driving structure, a horizontal transmission steel belt is provided in the fixed frame, one side of the transmission steel belt is located between the first conical sliding wheel and the first conical fixed wheel, and the other side of the transmission steel belt is located between the second conical sliding wheel and the second conical fixed wheel;

[0016] The first hydraulic telescopic rod is connected to the second hydraulic telescopic rod through a pipeline.

[0017] By adopting the above technical solution, the second conical fixed wheel is driven to rotate by the first transmission shaft, and when the second conical fixed wheel rotates, the first conical fixed wheel and the first conical sliding wheel are driven to rotate by the second conical sliding wheel and the transmission steel belt, and when the second conical sliding wheel rotates, the driving rod is driven to rotate, and the crushing roller is driven to rotate by the rotation of the driving rod, so as to roughly crush the material;

[0018] When the feed amount of the feed pipe is large, the weight of the material drives the crushing frame, the driving rod and the fixed ring to move downward, and when the fixed ring moves downward, the discharge plate is driven downward, and when the discharge plate moves downward, the first hydraulic telescopic rod and the supporting spring are squeezed, and when the driving rod moves downward, the first conical sliding wheel is driven downward. At this time, the distance between the first conical fixed wheel and the first conical sliding wheel increases, and at the same time, the first hydraulic telescopic rod is connected with the second hydraulic telescopic rod by a pipeline, so as to drive the output end of the second hydraulic telescopic rod to extend and drive the second conical sliding wheel to move downward. At this time, the distance between the second conical fixed wheel and the second conical sliding wheel is reduced, so as to reduce the transmission ratio of the transmission steel belt, thereby increasing the rotation speed of the driving rod, so as to facilitate the automatic adjustment of the crushing speed of the crushing roller according to the feed amount of the feed pipe, and further improve the convenience of use and production efficiency;

[0019] On the contrary, when the amount of material in the crushing frame is small, the first hydraulic telescopic rod is reset and moved upward by relying on the supporting spring, driving the crushing frame and the fixing ring to reset and move upward. When the first hydraulic telescopic rod moves upward, the second hydraulic telescopic rod contracts. At this time, the second hydraulic telescopic rod is reset and drives the second conical sliding wheel to reset and move upward. At the same time, when the crushing frame moves upward, the driving rod is reset and moved upward. When the driving rod is reset and moved upward, the first conical sliding wheel is reset and moved upward, thereby increasing the transmission ratio of the transmission steel belt, reducing the rotation speed of the driving rod, and restoring it to its initial state.

[0020] The rotational stability of the first conical fixed wheel can be improved by relying on the rotating plate and the connecting rod; at the same time, the overall stability of the fixed frame can be improved by relying on the function of the supporting plate.

[0021] Specifically, the driving structure includes a second transmission shaft vertically installed on the upper surface of the grinding disc, the upper end of the second transmission shaft passes through a fixed frame and is rotatably connected to the fixed frame, the upper end of the second transmission shaft is fixedly connected to a first pulley, and the first transmission shaft is fixedly connected to a second pulley corresponding to the first pulley, and the first pulley and the second pulley are driven by a belt.

[0022] By adopting the above technical scheme, the output shaft of the driving motor drives the grinding disc to rotate and drives the second transmission shaft to rotate synchronously. When the second transmission shaft rotates, it relies on the first pulley and the belt to drive the first transmission shaft to rotate. When the first transmission shaft rotates, it drives the second conical fixed wheel to rotate. The second conical sliding wheel and the transmission steel belt are driven to work by the rotation of the second conical fixed wheel. The first conical fixed wheel and the first conical sliding wheel are driven to rotate by the transmission steel belt, thereby driving the driving rod to rotate. When the driving rod rotates, it drives the crushing roller to rotate, so as to facilitate the coarse crushing of the material in the crushing frame.

[0023] Specifically, the adjustable cleaning structure includes a support ring fixedly connected to the inner wall of the sleeve, a rotating ring is rotatably connected to the inner side of the support ring, a plurality of groups of vertical slide grooves are distributed on the inner circumference of the rotating ring, a support slider is vertically slidably connected in the slide groove, and a vertically arranged return spring is fixedly connected between the lower surface of the support slider and the inner wall of the slide groove;

[0024] A plurality of groups of wedge-shaped cleaning plates are arranged between the lower surface of the crushing frame and the upper surface of the discharging plate, a rotating bearing is rotatably connected to the outer side of the fixing ring, one end of the wedge-shaped cleaning plate is fixedly connected to the rotating bearing, a fan blade is arranged on the side of the wedge-shaped cleaning plate away from the rotating bearing, and a first rotating shaft and a second rotating shaft are fixedly connected to the two ends of the fan blade respectively, the first rotating shaft is rotatably connected to the wedge-shaped cleaning plate, a gear is fixedly connected to the second rotating shaft, the second rotating shaft is rotatably connected to the supporting slider, a vertically arranged rack is arranged in the slide groove, and the rack is meshed with the gear for transmission.

[0025] By adopting the above technical solution, the air blowing pipe is connected to the air source, and the air blowing pipe is connected to the air blowing hole, and the gas is discharged through the air blowing hole to lift up the smaller particles after grinding. At the same time, the gas rises and drives the fan blades to rotate. When the fan blades rotate, they drive the wedge-shaped cleaning plate to rotate, and the upper surface of the discharge plate and the lower surface of the crushing frame are cleaned. The rotation stability of the wedge-shaped cleaning plate can be improved by relying on the rotating bearing. When the fan blades revolve, they drive the rotating ring to move in the support ring, so as to improve the rotation stability of the fan blades.

[0026] When the feeding amount of the feeding pipe is large, the crushing frame and the fixed ring are driven downward by the weight of the material, and the fixed ring drives the wedge-shaped cleaning plate to move downward synchronously when it moves downward. When the wedge-shaped cleaning plate moves downward, the fan blades are driven downward by the first rotating shaft, and the fan blades drive the second rotating shaft to move downward when they move downward. When the second rotating shaft moves downward, the gear and the rack are meshed for transmission, thereby driving the fan blades to swing and adjusting the inclination angle of the fan blades. When the inclination angle of the fan blades is adjusted, the rotation speed of the fan blades is increased. When the rotation speed of the fan blades is increased, the cleaning efficiency of the wedge-shaped cleaning plate can be improved, so that the cleaning speed of the wedge-shaped cleaning plate can be automatically adjusted according to the amount of material in the crushing frame, further improving the convenience of use.

[0027] The downward movement of the second rotating shaft drives the supporting slider to move downward synchronously. When the supporting slider moves downward, the reset spring is squeezed to accumulate force. When the amount of material in the crushing frame decreases, the first hydraulic telescopic rod is reset and moved upward by relying on the support spring, driving the crushing frame and the fixed ring to reset and move upward. When the fixed ring is reset and moved upward, the fan blades and the second rotating shaft are driven to move upward synchronously by relying on the first rotating shaft. When the second rotating shaft moves upward, the engagement transmission of the gear and the rack is again used to drive the fan blades to reset and swing, thereby reducing the inclination angle of the fan blades, thereby reducing the rotation speed of the fan blades. At the same time, the reset effect of the reset spring can further improve the reset convenience of the supporting slider.

[0028] Specifically, the air outlet structure includes a fan installed in the discharge barrel, and the outer side of the fan is fixedly connected to the inner wall of the discharge barrel through a horizontally arranged mounting rod.

[0029] By adopting the above technical solution, the suction force is generated by the operation of the fan, and the gas discharged from the blowing hole is used to lift the crushed particles. At the same time, the suction force generated by the fan can discharge the lifted particles through the discharge pipe.

[0030] Beneficial effects of the present invention:

[0031] (1) The energy-saving and environment-friendly slag vertical mill powder concentrator described in the present invention comprises the following steps: the material enters the pulverizing frame through the feed pipe, the pulverizing roller is driven to rotate and the material is coarsely pulverized to prevent the large particles from affecting the subsequent grinding effect; the coarsely pulverized material is discharged through the discharge hole and falls on the grinding disc; the material is secondary pulverized and ground by the grinding roller, so that the material forms smaller particles; the air blow pipe is connected to the air source, and the gas is discharged through the air blow hole to lift up the smaller particles after grinding; at the same time, the smaller particles are discharged by the air outlet structure and the discharge pipe, thereby completing the powder concentrator operation and facilitating the coarse pulverization of the material, thereby improving the production efficiency of the powder concentrator.

[0032] (2) The energy-saving and environment-friendly slag vertical mill powder concentrator described in the present invention can automatically adjust the crushing speed of the crushing roller according to the feed amount of the feed pipe, further improving the convenience of use and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0034] Figure 1 is an axonometric view of the present invention;

[0035] Figure 2 It is a front view of the present invention;

[0036] Figure 3 It is a schematic diagram of the cross-sectional structure of the sleeve of the present invention;

[0037] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of region A;

[0038] Figure 5 for Figure 3 Schematic diagram of the enlarged structure of region B;

[0039] Figure 6 It is a schematic diagram of the connection structure after the crushing frame of the present invention is moved downward;

[0040] Figure 7 for Figure 6 Schematic diagram of the enlarged structure of the C region;

[0041] Figure 8 for Figure 6 Schematic diagram of the enlarged structure of the D region;

[0042] Fig. 9 It is a schematic diagram of the transmission steel belt connection structure of the present invention;

[0043] In the figure: 1, mounting plate; 2, sleeve; 3, grinding roller; 4, blowing hole; 5, blowing pipe; 6, discharge barrel; 7, discharge pipe; 8, grinding disc; 9, driving motor; 10, feeding pipe; 11, crushing frame; 12, driving rod; 13, crushing roller; 14, discharge hole; 15, fixing ring; 16, discharge plate; 17, first hydraulic telescopic rod; 18, fixing frame; 19, supporting plate; 20, first conical sliding wheel; 21, first conical fixing wheel; 22, rotating plate; 23, connecting rod; 24, second conical sliding wheel; 25. Second conical fixed wheel; 26. Second hydraulic telescopic rod; 27. First transmission shaft; 28. Transmission steel belt; 29. ​​Second transmission shaft; 30. First pulley; 31. Second pulley; 32. Belt; 33. Support ring; 34. Rotating ring; 35. Slide; 36. Support slider; 37. Return spring; 38. Wedge-shaped cleaning plate; 39. Rotating bearing; 40. Fan blade; 41. First rotating shaft; 42. Second rotating shaft; 43. Gear; 44. Rack; 45. Fan; 46. Mounting rod; 47. Support spring. DETAILED DESCRIPTION

[0044] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0045] In order to facilitate the coarse crushing of materials and improve the production efficiency of the vertical mill powder separator, as an embodiment of the present invention, Figure 1 , Figure 2 As shown, an energy-saving and environment-friendly slag vertical mill powder concentrator described in the present invention comprises a horizontally arranged mounting plate 1, a sleeve 2 with an opening upward is fixedly connected to the upper surface of the mounting plate 1, a plurality of groups of grinding rollers 3 are arranged in the sleeve 2, a plurality of groups of blowing holes 4 are arranged on the grinding roller 3, a blowing pipe 5 is arranged on the outer side of the sleeve 2, the blowing pipe 5 is communicated with the blowing holes 4 on the grinding roller 3 through a pipeline, a discharging barrel 6 is communicated with the upper part of the sleeve 2, an air outlet structure is arranged in the discharging barrel 6, a discharging pipe 7 is communicated with the upper end of the discharging barrel 6, a horizontally arranged grinding disc 8 is rotatably connected above the mounting plate 1, the grinding disc 8 is located in the sleeve 2, and the grinding disc 8 is located below the grinding roller 3, a driving motor 9 is arranged below the mounting plate 1, and an output shaft of the driving motor 9 passes through the mounting plate 1 and is fixedly connected to the lower surface of the grinding disc 8;

[0046] It is characterized in that a crushing structure is provided inside the sleeve 2, an inclined feeding pipe 10 is provided outside the sleeve 2, the feeding pipe 10 is connected with the inside of the sleeve 2, an adjusting structure is provided below the crushing structure, a driving structure is provided on the upper surface of the grinding disc 8, the adjusting structure is transmitted to the crushing structure, and the driving structure is used to drive the adjusting structure.

[0047] When in use, the material enters the pulverizing structure through the feed pipe 10, and the driving structure drives the adjusting structure to work. When the adjusting structure works, the pulverizing structure is driven, and the material is coarsely pulverized by the pulverizing structure. After the coarse pulverization, the material falls on the grinding disc 8 through the pulverizing structure, and the grinding disc 8 is driven to rotate by the output shaft of the driving motor 9. The centrifugal force generated when the grinding disc 8 rotates moves the material on the grinding disc 8 to the edge of the grinding disc 8. At this time, the grinding roller 3 performs secondary pulverization and grinding on the material to form smaller particles. The air blow pipe 5 is connected to the air source, and the air blow pipe 5 is connected to the air hole 4. The gas is discharged through the air hole 4 to lift up the smaller particles after grinding. At the same time, the smaller particles are discharged by the air outlet structure and the discharge pipe 7, so as to complete the powder selection operation, facilitate the coarse pulverization of the material, and improve the production efficiency of the powder selection machine.

[0048] In order to facilitate the coarse crushing of the material, for example, Figure 3 , Figure 4 As shown, the present invention also includes that the crushing structure includes a crushing frame 11 with an opening facing upward, the lower end of the feeding pipe 10 corresponds to the upper part of the crushing frame 11, the bottom of the crushing frame 11 is rotatably connected to a vertically arranged driving rod 12, the upper end of the driving rod 12 is rotatably connected to a plurality of groups of crushing rollers 13, the lower surface of the crushing frame 11 is provided with a plurality of groups of through-discharging holes 14, the lower surface of the crushing frame 11 is fixedly connected to a fixing ring 15, the lower end of the driving rod 12 passes through the fixing ring 15 and is connected to the adjusting structure.

[0049] When in use, the material enters the pulverizing frame 11 through the feed pipe 10, and the drive rod 12 is driven to rotate by the adjustment structure, and the pulverizing roller 13 is driven to rotate when the drive rod 12 rotates. When the pulverizing roller 13 rotates, the material is coarsely pulverized to prevent large particles from affecting the subsequent grinding effect. The coarsely pulverized material is discharged through the discharge hole 14, so as to facilitate the subsequent grinding of the coarsely pulverized material;

[0050] When the feed amount of the feed pipe 10 is large, the weight of the material drives the crushing frame 11, the driving rod 12 and the fixing ring 15 to move downward. At this time, the rotation speed of the driving rod 12 can be adjusted by the adjustment structure, so as to automatically adjust the coarse crushing efficiency of the material according to the feed amount of the material.

[0051] In order to facilitate the discharge of the coarsely crushed product onto the grinding disc 8, for example, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the present invention also includes that the lower edge of the fixing ring 15 is fixedly connected with a discharge plate 16, the lower surface of the discharge plate 16 is fixedly connected with a first hydraulic telescopic rod 17, the fixed end of the first hydraulic telescopic rod 17 is fixedly connected to the upper surface of the adjustment structure, and the first hydraulic telescopic rod 17 is sleeved with a support spring 47;

[0052] An adjustable cleaning structure is provided between the discharge plate 16 and the crushing frame 11 , and the adjustable cleaning structure is in sliding contact with the lower surface of the crushing frame 11 and the upper surface of the discharge plate 16 .

[0053] When in use, the coarsely crushed material is discharged through the discharge hole 14 and falls on the discharge plate 16. The guide effect of the discharge plate 16 can facilitate the material to fall onto the grinding disc 8, so as to facilitate the re-grinding of the coarsely crushed material and improve the production efficiency.

[0054] When the feed volume of the feed pipe 10 is large, the weight of the material drives the crushing frame 11, the driving rod 12 and the fixed ring 15 to move downward. When the fixed ring 15 moves downward, it drives the discharge plate 16 to move downward. When the discharge plate 16 moves downward, it squeezes the first hydraulic telescopic rod 17 and the supporting spring 47, so as to facilitate the operation of the driving adjustment structure, and rely on the adjustment structure to adjust the rotation speed of the driving rod 12; at the same time, relying on the adjustable cleaning structure, it is convenient to discharge the coarsely crushed materials, and it is convenient to clean the upper surface of the discharge plate 16 and the lower surface of the crushing frame 11.

[0055] In order to automatically adjust the crushing speed of the crushing roller 13 according to the feeding amount of the feeding pipe 10, for example, Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 As shown, the present invention also includes that the adjustment structure includes a fixed frame 18, the outer side of the fixed frame 18 is fixedly connected to the inner wall of the sleeve 2 through a horizontally arranged support plate 19, the fixed end of the first hydraulic telescopic rod 17 is fixedly connected to the upper surface of the fixed frame 18, and a horizontally arranged first conical sliding wheel 20 and a first conical fixed wheel 21 are provided in the fixed frame 18, the first conical fixed wheel 21 is located above the first conical sliding wheel 20, and the upper surface of the first conical fixed wheel 21 is rotatably connected with a rotating plate 22, and the rotating plate 22 is fixedly connected to the inner wall of the fixed frame 18 through a connecting rod 23, and the lower end of the driving rod 12 is fixedly connected to the upper surface of the first conical sliding wheel 20 after passing through the fixed frame 18 and the first conical fixed wheel 21;

[0056] A second conical sliding wheel 24 and a second conical fixed wheel 25 are provided in the fixed frame 18, the second conical sliding wheel 24 is located above the second conical fixed wheel 25, a second hydraulic telescopic rod 26 is fixedly connected to the upper surface of the second conical sliding wheel 24, a fixed end of the second hydraulic telescopic rod 26 is fixedly connected to the inner wall of the fixed frame 18, a first vertically arranged first transmission shaft 27 is fixedly connected to the lower surface of the second conical fixed wheel 25, one end of the first transmission shaft 27 away from the second conical fixed wheel 25 is rotatably connected to the inner wall of the fixed frame 18, the first transmission shaft 27 is transmitted to the driving structure, a horizontally arranged transmission steel belt 28 is provided in the fixed frame 18, one side of the transmission steel belt 28 is located between the first conical sliding wheel 20 and the first conical fixed wheel 21, and the other side of the transmission steel belt 28 is located between the second conical sliding wheel 24 and the second conical fixed wheel 25;

[0057] The first hydraulic telescopic rod 17 is connected to the second hydraulic telescopic rod 26 through a pipeline.

[0058] When in use, the first transmission shaft 27 drives the second conical fixed wheel 25 to rotate. When the second conical fixed wheel 25 rotates, the second conical sliding wheel 24 and the transmission steel belt 28 drive the first conical fixed wheel 21 and the first conical sliding wheel 20 to rotate. When the second conical sliding wheel 24 rotates, the driving rod 12 is driven to rotate. The rotation of the driving rod 12 drives the crushing roller 13 to rotate, thereby roughly crushing the material.

[0059] When the feed amount of the feed pipe 10 is large, the crushing frame 11, the driving rod 12 and the fixed ring 15 are driven downward by the weight of the material. When the fixed ring 15 moves downward, the discharge plate 16 is driven downward. When the discharge plate 16 moves downward, the first hydraulic telescopic rod 17 and the supporting spring 47 are squeezed. When the driving rod 12 moves downward, the first conical sliding wheel 20 is driven downward. At this time, the distance between the first conical fixed wheel 21 and the first conical sliding wheel 20 increases. At the same time, the first hydraulic telescopic rod 17 is connected with the second hydraulic telescopic rod 26 by a pipeline, so as to drive the output end of the second hydraulic telescopic rod 26 to extend and drive the second conical sliding wheel 24 to move downward. At this time, the distance between the second conical fixed wheel 25 and the second conical sliding wheel 24 is reduced, so as to reduce the transmission ratio of the transmission steel belt 28, thereby increasing the rotation speed of the driving rod 12, so as to facilitate the automatic adjustment of the crushing speed of the crushing roller 13 according to the feed amount of the feed pipe 10, and further improve the convenience of use and production efficiency;

[0060] On the contrary, when the amount of material in the crushing frame 11 is small, the first hydraulic telescopic rod 17 is reset and moved upward by relying on the support spring 47, driving the crushing frame 11 and the fixing ring 15 to reset and move upward. When the first hydraulic telescopic rod 17 moves upward, the second hydraulic telescopic rod 26 contracts. At this time, the second hydraulic telescopic rod 26 is reset and drives the second conical sliding wheel 24 to reset and move upward. At the same time, when the crushing frame 11 moves upward, the driving rod 12 is reset and moved upward. When the driving rod 12 is reset and moved upward, the first conical sliding wheel 20 is reset and moved upward, thereby increasing the transmission ratio of the transmission steel belt 28, reducing the rotation speed of the driving rod 12, and restoring it to its initial state.

[0061] The rotational stability of the first conical fixed wheel 21 can be improved by relying on the rotating plate 22 and the connecting rod 23 ; at the same time, the overall stability of the fixed frame 18 can be improved by relying on the function of the supporting plate 19 .

[0062] In order to facilitate driving the first transmission shaft 27 to rotate, for example, Figure 6 , Figure 7 As shown, the present invention also includes that the driving structure includes a second transmission shaft 29 vertically installed on the upper surface of the grinding disc 8, the upper end of the second transmission shaft 29 passes through the fixed frame 18 and is rotatably connected to the fixed frame 18, the upper end of the second transmission shaft 29 is fixedly connected to the first pulley 30, the first transmission shaft 27 is fixedly connected to the second pulley 31 corresponding to the first pulley 30, and the first pulley 30 and the second pulley 31 are transmitted by a belt 32.

[0063] When in use, the output shaft of the driving motor 9 drives the grinding disc 8 to rotate, thereby driving the second transmission shaft 29 to rotate synchronously. When the second transmission shaft 29 rotates, it relies on the first pulley 30 and the belt 32 to drive the first transmission shaft 27 to rotate. When the first transmission shaft 27 rotates, it drives the second conical fixed wheel 25 to rotate. The rotation of the second conical fixed wheel 25 drives the second conical sliding wheel 24 and the transmission steel belt 28 to work. The transmission steel belt 28 drives the first conical fixed wheel 21 and the first conical sliding wheel 20 to rotate, thereby driving the driving rod 12 to rotate. When the driving rod 12 rotates, it drives the crushing roller 13 to rotate, so as to facilitate the coarse crushing of the material in the crushing frame 11.

[0064] In order to automatically adjust the cleaning speed of the wedge-shaped cleaning plate 38, for example, Figure 3 , Figure 5 , Figure 6 , Figure 8As shown, the present invention also includes that the adjustable cleaning structure includes a support ring 33 fixedly connected to the inner wall of the sleeve 2, a rotating ring 34 is rotatably connected to the inner side of the support ring 33, a plurality of groups of vertical slide grooves 35 are distributed on the inner circumference of the rotating ring 34, a support slider 36 is vertically slidably connected in the slide groove 35, and a vertically arranged return spring 37 is fixedly connected between the lower surface of the support slider 36 and the inner wall of the slide groove 35;

[0065] A plurality of groups of wedge-shaped cleaning plates 38 are provided between the lower surface of the crushing frame 11 and the upper surface of the discharge plate 16. A rotating bearing 39 is rotatably connected to the outer side of the fixing ring 15. One end of the wedge-shaped cleaning plate 38 is fixedly connected to the rotating bearing 39. A fan blade 40 is provided on the side of the wedge-shaped cleaning plate 38 away from the rotating bearing 39. The two ends of the fan blade 40 are respectively fixedly connected to a first rotating shaft 41 and a second rotating shaft 42. The first rotating shaft 41 is rotatably connected to the wedge-shaped cleaning plate 38. A gear 43 is fixedly connected to the second rotating shaft 42. The second rotating shaft 42 is rotatably connected to the supporting slider 36. A vertically arranged rack 44 is provided in the slide groove 35. The rack 44 meshes with the gear 43 for transmission.

[0066] When in use, the air blow pipe 5 is connected to the air source. By virtue of the communication between the air blow pipe 5 and the air blow hole 4, the gas is discharged through the air blow hole 4 to lift up the smaller particles after grinding. At the same time, the rising gas drives the fan blade 40 to rotate. When the fan blade 40 rotates, it drives the wedge-shaped cleaning plate 38 to rotate, and the upper surface of the discharge plate 16 and the lower surface of the crushing frame 11 are cleaned. The rotation stability of the wedge-shaped cleaning plate 38 can be improved by relying on the rotating bearing 39. When the fan blade 40 revolves, it drives the rotating ring 34 to move in the support ring 33, thereby improving the rotation stability of the fan blade 40.

[0067] When the feeding amount of the feeding tube 10 is large, the crushing frame 11 and the fixing ring 15 are driven downward by the weight of the material. When the fixing ring 15 moves downward, the wedge-shaped cleaning plate 38 is driven downward synchronously. When the wedge-shaped cleaning plate 38 moves downward, the fan blade 40 is driven downward through the first rotating shaft 41. When the fan blade 40 moves downward, the second rotating shaft 42 is driven downward. When the second rotating shaft 42 moves downward, the gear 43 and the rack 44 are meshed and transmitted, thereby driving the fan blade 40 to swing and adjust the inclination angle of the fan blade 40. When the inclination angle of the fan blade 40 is adjusted, the rotation speed of the fan blade 40 is increased. When the rotation speed of the fan blade 40 is increased, the cleaning efficiency of the wedge-shaped cleaning plate 38 can be improved, so that the cleaning speed of the wedge-shaped cleaning plate 38 can be automatically adjusted according to the amount of material in the crushing frame 11, thereby further improving the convenience of use.

[0068] The second rotating shaft 42 moves downward, driving the supporting slider 36 to move downward synchronously. When the supporting slider 36 moves downward, the reset spring 37 is squeezed to store force. When the amount of material in the crushing frame 11 is reduced, the first hydraulic telescopic rod 17 is reset and moved upward by relying on the support spring 47, driving the crushing frame 11 and the fixing ring 15 to reset and move upward. When the fixing ring 15 resets and moves upward, it relies on the first rotating shaft 41 to drive the fan blades 40 and the second rotating shaft 42 to move upward synchronously. When the second rotating shaft 42 moves upward, it relies on the meshing transmission of the gear 43 and the rack 44 to drive the fan blades 40 to reset and swing, thereby reducing the inclination angle of the fan blades 40, thereby reducing the rotation speed of the fan blades 40. At the same time, relying on the reset effect of the reset spring 37, the reset convenience of the supporting slider 36 can be further improved.

[0069] For example, Figure 3 As shown, the present invention also includes that the air outlet structure includes a fan 45 installed in the discharge barrel 6, and the outer side of the fan 45 is fixedly connected to the inner wall of the discharge barrel 6 through a horizontally arranged installation rod 46.

[0070] When in use, the suction force is generated by the operation of the blower 45 , and the gas discharged from the blowing hole 4 can lift up the crushed particles. At the same time, the suction force generated by the blower 45 can discharge the lifted particles through the discharge pipe 7 .

[0071] When the present invention is in use, the material enters the pulverizing frame 11 through the feed pipe 10, and the grinding disc 8 is driven to rotate by the output shaft of the driving motor 9. When the grinding disc 8 rotates, it drives the second transmission shaft 29 to rotate synchronously. When the second transmission shaft 29 rotates, it drives the first transmission shaft 27 to rotate by the first pulley 30 and the belt 32. When the first transmission shaft 27 rotates, it drives the second conical fixed wheel 25 to rotate. When the first transmission shaft 27 rotates, it drives the second conical fixed wheel 25 to rotate. The second conical sliding wheel 24 and the transmission steel belt 28 are driven to work by the rotation of the second conical fixed wheel 25. The first conical fixed wheel 21 and the first conical sliding wheel 20 are driven to rotate by the transmission steel belt 28, thereby driving the driving rod 12 to rotate. When the driving rod 12 rotates, it drives the pulverizing roller 13 to rotate, so as to facilitate the coarse pulverization of the material in the pulverizing frame 11.

[0072] The coarsely crushed material is discharged through the discharge hole 14 and falls on the discharge plate 16. The guide effect of the discharge plate 16 can facilitate the material to fall onto the grinding disc 8, so as to facilitate the re-grinding of the coarsely crushed material and improve the production efficiency.

[0073] The blowing pipe 5 is connected to the air source. By virtue of the connection between the blowing pipe 5 and the blowing hole 4, the gas is discharged through the blowing hole 4 to lift up the smaller particles after grinding. At the same time, the rising gas drives the fan blade 40 to rotate. When the fan blade 40 rotates, it drives the wedge-shaped cleaning plate 38 to rotate, and the upper surface of the discharge plate 16 and the lower surface of the crushing frame 11 are cleaned. The rotation stability of the wedge-shaped cleaning plate 38 can be improved by relying on the rotating bearing 39. When the fan blade 40 revolves, it drives the rotating ring 34 to move in the supporting ring 33, thereby improving the rotation stability of the fan blade 40.

[0074] When the feed amount of the feed pipe 10 is large, the crushing frame 11, the driving rod 12 and the fixed ring 15 are driven downward by the weight of the material. When the fixed ring 15 moves downward, the discharge plate 16 is driven downward. When the discharge plate 16 moves downward, the first hydraulic telescopic rod 17 and the supporting spring 47 are squeezed. When the driving rod 12 moves downward, the first conical sliding wheel 20 is driven downward. At this time, the distance between the first conical fixed wheel 21 and the first conical sliding wheel 20 increases. At the same time, the first hydraulic telescopic rod 17 is connected with the second hydraulic telescopic rod 26 by a pipeline, so as to drive the output end of the second hydraulic telescopic rod 26 to extend and drive the second conical sliding wheel 24 to move downward. At this time, the distance between the second conical fixed wheel 25 and the second conical sliding wheel 24 is reduced, so as to reduce the transmission ratio of the transmission steel belt 28, thereby increasing the rotation speed of the driving rod 12, so as to facilitate the automatic adjustment of the crushing speed of the crushing roller 13 according to the feed amount of the feed pipe 10, and further improve the convenience of use and production efficiency;

[0075] When the fixing ring 15 moves downward, the wedge-shaped cleaning plate 38 is driven to move downward synchronously. When the wedge-shaped cleaning plate 38 moves downward, the fan blade 40 is driven downward through the first rotating shaft 41. When the fan blade 40 moves downward, the second rotating shaft 42 is driven downward. When the second rotating shaft 42 moves downward, the gear 43 and the rack 44 are meshed and transmitted, thereby driving the fan blade 40 to swing and adjust the inclination angle of the fan blade 40. When the inclination angle of the fan blade 40 is adjusted, the rotation speed of the fan blade 40 is increased. After the rotation speed of the fan blade 40 is increased, the cleaning efficiency of the wedge-shaped cleaning plate 38 can be improved, so that the cleaning speed of the wedge-shaped cleaning plate 38 can be automatically adjusted according to the amount of material in the crushing frame 11, thereby further improving the convenience of use.

[0076] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An energy-saving and environment-friendly slag vertical mill powder separator, comprising a horizontally arranged mounting plate (1), the upper surface of the mounting plate (1) being fixedly connected with a sleeve (2) with an opening facing upward, a plurality of groups of grinding rollers (3) being arranged in the sleeve (2), a plurality of groups of blowing holes (4) being arranged on the grinding rollers (3), a blowing pipe (5) being arranged on the outer side of the sleeve (2), the blowing pipe (5) being connected with the blowing holes (4) on the grinding rollers (3) through a pipeline, and the upper part of the sleeve (2) being connected with an outlet A material barrel (6), an air outlet structure is provided in the discharge barrel (6), the upper end of the discharge barrel (6) is connected to a discharge pipe (7), a horizontally arranged grinding disc (8) is rotatably connected above the mounting plate (1), the grinding disc (8) is located in the sleeve (2), the grinding disc (8) is located below the grinding roller (3), a driving motor (9) is provided below the mounting plate (1), the output shaft of the driving motor (9) passes through the mounting plate (1) and is fixedly connected to the lower surface of the grinding disc (8); It is characterized in that A crushing structure is provided inside the sleeve (2), an inclined feeding pipe (10) is provided outside the sleeve (2), the feeding pipe (10) is communicated with the inside of the sleeve (2), an adjusting structure is provided below the crushing structure, a driving structure is provided on the upper surface of the grinding disc (8), the adjusting structure is transmitted to the crushing structure, and the driving structure is used to drive the adjusting structure.

2. The energy-saving and environment-friendly slag vertical mill classifier according to claim 1, characterized in that: The pulverizing structure comprises a pulverizing frame (11) opening upward, the lower end of the feeding pipe (10) corresponds to the upper part of the pulverizing frame (11), the bottom of the pulverizing frame (11) is rotatably connected to a vertically arranged driving rod (12), the upper end of the driving rod (12) is rotatably connected to a plurality of groups of pulverizing rollers (13), the lower surface of the pulverizing frame (11) is provided with a plurality of groups of through-discharging holes (14), the lower surface of the pulverizing frame (11) is fixedly connected to a fixing ring (15), and the lower end of the driving rod (12) passes through the fixing ring (15) and is connected to the adjusting structure.

3. The energy-saving and environment-friendly slag vertical mill classifier according to claim 2, characterized in that: The lower edge of the fixing ring (15) is fixedly connected to a discharge plate (16), the lower surface of the discharge plate (16) is fixedly connected to a first hydraulic telescopic rod (17), the fixed end of the first hydraulic telescopic rod (17) is fixedly connected to the upper surface of the adjustment structure, and a support spring (47) is sleeved on the first hydraulic telescopic rod (17); An adjustable cleaning structure is provided between the discharge plate (16) and the crushing frame (11), and the adjustable cleaning structure is in sliding contact with the lower surface of the crushing frame (11) and the upper surface of the discharge plate (16).

4. The energy-saving and environment-friendly slag vertical mill separator according to claim 3, characterized in that: The adjustment structure comprises a fixed frame (18), the outer side of the fixed frame (18) is fixedly connected to the inner wall of the sleeve (2) through a horizontally arranged support plate (19), the fixed end of the first hydraulic telescopic rod (17) is fixedly connected to the upper surface of the fixed frame (18), a first conical sliding wheel (20) and a first conical fixed wheel (21) are arranged horizontally in the fixed frame (18), the first conical fixed wheel (21) is located above the first conical sliding wheel (20), the upper surface of the first conical fixed wheel (21) is rotatably connected to a rotating plate (22), the rotating plate (22) is fixedly connected to the inner wall of the fixed frame (18) through a connecting rod (23), and the lower end of the driving rod (12) passes through the fixed frame (18) and the first conical fixed wheel (21) and is fixedly connected to the upper surface of the first conical sliding wheel (20); The fixing frame (18) is provided with a second conical sliding wheel (24) and a second conical fixed wheel (25), the second conical sliding wheel (24) is located above the second conical fixed wheel (25), the upper surface of the second conical sliding wheel (24) is fixedly connected to a second hydraulic telescopic rod (26) arranged vertically, the fixed end of the second hydraulic telescopic rod (26) is fixedly connected to the inner wall of the fixing frame (18), the lower surface of the second conical fixed wheel (25) is fixedly connected to a first transmission shaft (26) arranged vertically 7), one end of the first transmission shaft (27) away from the second conical fixed wheel (25) is rotatably connected to the inner wall of the fixed frame (18), the first transmission shaft (27) is transmitted with the driving structure, a horizontally arranged transmission steel belt (28) is provided in the fixed frame (18), one side of the transmission steel belt (28) is located between the first conical sliding wheel (20) and the first conical fixed wheel (21), and the other side of the transmission steel belt (28) is located between the second conical sliding wheel (24) and the second conical fixed wheel (25); The first hydraulic telescopic rod (17) and the second hydraulic telescopic rod (26) are connected via a pipeline.

5. The energy-saving and environment-friendly slag vertical mill classifier according to claim 4, characterized in that: The driving structure comprises a second transmission shaft (29) vertically mounted on the upper surface of the grinding disc (8); the upper end of the second transmission shaft (29) passes through a fixed frame (18) and is rotatably connected to the fixed frame (18); the upper end of the second transmission shaft (29) is fixedly connected to a first pulley (30); the first transmission shaft (27) is fixedly connected to a second pulley (31) corresponding to the first pulley (30); and the first pulley (30) and the second pulley (31) are driven by a belt (32).

6. The energy-saving and environment-friendly slag vertical mill classifier according to claim 5, characterized in that: The adjustable cleaning structure comprises a support ring (33) fixedly connected to the inner wall of the sleeve (2); a rotating ring (34) is rotatably connected to the inner side of the support ring (33); a plurality of groups of vertical slide grooves (35) are distributed on the inner circumference of the rotating ring (34); a support slider (36) is vertically slidably connected to the slide groove (35); a vertically arranged return spring (37) is fixedly connected between the lower surface of the support slider (36) and the inner wall of the slide groove (35); A plurality of groups of wedge-shaped cleaning plates (38) are arranged between the lower surface of the crushing frame (11) and the upper surface of the discharging plate (16); a rotating bearing (39) is rotatably connected to the outer side of the fixing ring (15); one end of the wedge-shaped cleaning plate (38) is fixedly connected to the rotating bearing (39); a fan blade (40) is arranged on the side of the wedge-shaped cleaning plate (38) away from the rotating bearing (39); two ends of the fan blade (40) are respectively fixedly connected to a first rotating shaft (41) and a second rotating shaft (42); the first rotating shaft (41) is rotatably connected to the wedge-shaped cleaning plate (38); a gear (43) is fixedly connected to the second rotating shaft (42); the second rotating shaft (42) is rotatably connected to the supporting slider (36); a vertically arranged rack (44) is arranged in the slide groove (35); the rack (44) is meshed with the gear (43) for transmission.

7. The energy-saving and environment-friendly slag vertical mill classifier according to claim 6, characterized in that: The air outlet structure comprises a fan (45) installed in the discharge barrel (6), and the outer side of the fan (45) is fixedly connected to the inner wall of the discharge barrel (6) via a horizontally arranged mounting rod (46).

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