CN117244674B - Slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking - Google Patents
Slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking Download PDFInfo
- Publication number
- CN117244674B CN117244674B CN202311535974.5A CN202311535974A CN117244674B CN 117244674 B CN117244674 B CN 117244674B CN 202311535974 A CN202311535974 A CN 202311535974A CN 117244674 B CN117244674 B CN 117244674B
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- Prior art keywords
- vertical mill
- fixedly connected
- blanking
- mill device
- slag
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- 239000002893 slag Substances 0.000 title claims abstract description 59
- 230000000903 blocking effect Effects 0.000 title claims abstract description 12
- 238000003801 milling Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 80
- 238000000227 grinding Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 17
- 244000309464 bull Species 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 13
- 238000013461 design Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000004237 Crocus Nutrition 0.000 description 3
- 241000596148 Crocus Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/007—Mills with rollers pressed against a rotary horizontal disc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
Abstract
The invention discloses a slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking, which comprises a lower frame body of the vertical mill device, wherein a movable sleeve is connected to a bearing at the upper end of the lower frame body of the vertical mill device, an upper positioning sleeve is arranged at the upper end of the movable sleeve and is connected with a bearing of the upper positioning sleeve, a blanking hopper is arranged in the upper positioning sleeve, a blanking pipe is connected to the lower end of the blanking hopper in a conducting manner, and a first motor is fixedly arranged at the bottom end of the lower frame body of the vertical mill device. The slag vertical mill device for preventing blocking of the high-efficiency rotary air lock has the beneficial effects that through the arrangement of the rotary air lock valve type blanking structure, the blanking amount and the blanking speed can be effectively controlled, the blocking during blanking can be prevented, the normal operation of a milling disc can be prevented from being influenced due to excessive blanking, and the slag can be crushed by matching with the crushing structure during blanking, so that the particle size of the slag is reduced, the milling efficiency is improved, and the abrasion speed of the milling structure is reduced.
Description
Technical Field
The invention relates to the technical field of slag vertical mill devices, in particular to a slag vertical mill device capable of preventing blockage of efficient rotary air locking.
Background
The grinding process of the vertical mill is completed by a set of grinding devices (namely grinding rollers and grinding discs), materials are ground into powder between the grinding rollers and the grinding discs, waste residues are generated in the blast furnace ironmaking process, slag plays an important role in industrial production, slag is refined and processed into slag cement, slag micropowder, slag powder, slag, blast furnace slag and the like, slag is generally ground by using vertical mill equipment so as to be recycled, and the conventional slag vertical mill device has some problems in use.
However, when the existing slag vertical mill device for preventing blocking of high-efficiency rotary air locking is used, certain problems still exist:
the existing slag vertical mill device for mineral powder, such as CN116273335A, relates to the technical field of slag vertical mill devices, and comprises a base, wherein an abrasive outer cover is arranged above the base, an abrasive mechanism is arranged in the abrasive outer cover, outer mounting seats are fixedly connected to two sides of the outer part of the abrasive outer cover, the top end of the base is fixedly connected with a supporting seat, the outer mounting seats are fixedly connected with the supporting seat, a feed hopper is fixedly arranged on one side of the abrasive outer cover, and a screening return mechanism is arranged on the upper part in the abrasive outer cover; however, the existing slag vertical mill device has some problems in the use process;
the existing slag vertical mill device has the advantages that although the arranged blanking structure is in a straight-through type, the blanking amount of slag cannot be controlled, excessive blanking is easy to occur to influence normal milling operation, meanwhile, the slag cannot be preprocessed and crushed, the abrasion of the milling structure is increased, the service life of the slag vertical mill device is shortened, and the replacement frequency and the use cost are increased;
the current slag vertical mill device adopts fixed ejection of compact structure, can't be effectively to carrying out effectual collection to the slag crocus of all within ranges for part slag crocus can form the repeated mill, can produce partial influence to the efficiency of milling.
Aiming at the problems, the slag vertical mill device is innovatively designed on the basis of the original slag vertical mill device for preventing blocking and high-efficiency rotary air locking.
Disclosure of Invention
The invention aims to provide a slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking, so as to solve the problems that the prior slag vertical mill device cannot perform pre-crushing treatment on slag when in use, so that the abrasion of a milling structure is prolonged, the service life is short, and the effect of a fixed discharging structure is poor.
In order to achieve the above purpose, the present invention provides the following technical solutions: a slag vertical mill device for preventing blocking of high-efficiency rotary air locking comprises a lower frame body of the vertical mill device:
the upper end bearing of the lower frame body of the vertical mill device is connected with a movable sleeve, the upper end of the movable sleeve is provided with an upper positioning sleeve, the movable sleeve is connected with the upper positioning sleeve bearing, a blanking hopper is arranged in the upper positioning sleeve, and the lower end of the blanking hopper is connected with a blanking pipe in a conducting way;
the bottom end of the lower frame body of the vertical mill device is fixedly provided with a first motor, the upper end of the first motor penetrates through the inside of the first motor, the upper end of the first motor is connected with a milling disc, the milling disc is connected with a bearing of the lower frame body of the vertical mill device, and the upper end of the milling disc is provided with a milling wheel;
the outer wall of the bottom end of the lower frame body of the vertical mill device is sleeved with a blanking box, a box cover is mounted on a bearing at the upper end of the blanking box, the front end of the box cover is connected with a feeding pipe, the upper end of the feeding pipe penetrates through the inside of the movable sleeve, and the tail end of the feeding pipe is connected with a feeding hole in a conducting mode.
Preferably, the upper end surface of the grinding disc is fixedly connected with a guide block, the guide block is in a conical structure design, the two sides of the lower frame of the vertical mill device are penetrated with a first transmission shaft, the first transmission shaft is connected with an inner wall bearing of the lower frame of the vertical mill device, and the inner side end of the first transmission shaft is fixedly connected with a grinding wheel;
the outer walls of two sides of the lower frame body of the vertical mill device are fixedly connected with a mounting frame, a milling motor is fixedly mounted on the outer side of the mounting frame, the outer side of the first transmission shaft penetrates through the outer side of the lower frame body of the vertical mill device, and the first transmission shaft is fixedly connected with the milling motor.
By adopting the technical scheme, the grinding motor drives the grinding wheel to rotate through the first transmission shaft, slag is ground by being matched with the grinding disc, and the design of the conical guide block can ensure that the slag is in the operation range of the grinding structure.
Preferably, a positioning ring is connected to the inner bearing of the movable sleeve, positioning connecting rods are fixedly connected to the left side and the right side of the discharging pipe, and the tail ends of the positioning connecting rods are fixedly connected with the positioning ring;
the blanking pipe front end fixedly connected with second motor, and the blanking pipe upper end runs through there is first dwang, and first dwang front end and second motor fixed connection, the inside accuse material baffle that is provided with of blanking pipe, and accuse material baffle and first dwang fixed connection, blanking pipe upper end inner wall is circular-arc structural design, and accuse material baffle and the contact of blanking pipe inner wall to accuse material baffle uses first dwang central point to be the ring shape array and distributes.
By adopting the technical scheme, the first rotating rod and the plurality of groups of material control baffles are driven to rotate by the power provided by the second motor, the blanking quantity and the blanking speed can be controlled in the rotating process of the material control baffles, and meanwhile, the sealing of the blanking opening can be provided for the vertical mill device.
Preferably, the bearing at the lower end of the blanking pipe is connected with two groups of second rotating rods which are symmetrically distributed at two ends of the blanking pipe, and the middle part of each second rotating rod is fixedly connected with two groups of crushing rollers;
the two groups of first gears of second bull stick front end fixed connection, and two groups of first gears meshing are connected to right side second bull stick rear end fixedly connected with first belt pulley, the unloading pipe rear end is provided with the second belt pulley, and first bull stick rear end and second belt pulley fixed connection to be connected with driving belt between first belt pulley and the second belt pulley.
Adopt above-mentioned technical scheme, through the cooperation of first belt pulley, second belt pulley and driving belt, can provide rotary power for right side second bull stick when first bull stick is rotatory, and the cooperation of two sets of first gears can guarantee the crushing roller of being connected with the second bull stick and can synchronous revolution to smash the processing to the slags of unloading, with the efficiency that improves to grind and reduce the wearing and tearing that the structure takes place of milling.
Preferably, the front end of the second motor is fixedly connected with a second transmission shaft, the front end of the second transmission shaft penetrates through the outside of the movable sleeve, the front end of the movable sleeve is fixedly connected with a first positioning frame, the second transmission shaft is in bearing connection with the first positioning frame, and the front end of the second transmission shaft is fixedly connected with a first bevel gear;
the first locating rack upper end fixed mounting has the second locating rack, and second locating rack middle part bearing is connected with the third bull stick, third bull stick lower extreme fixedly connected with second bevel gear, and second bevel gear lower extreme and first bevel gear meshing are connected.
By adopting the technical scheme, the second motor is matched with the second transmission shaft, the second transmission shaft and the first bevel gear can be driven to synchronously rotate, and the first bevel gear drives the third rotating rod to synchronously rotate through the second bevel gear so as to provide rotary power for the third rotating rod.
Preferably, the second gear is fixedly connected to the upper end of the third rotating rod, a fixed connecting rod is fixedly connected between the lower frame body of the vertical mill device and the upper locating sleeve barrel, the fixed connecting rod is of a U-shaped structural design, a transmission tooth slot is formed in the outer wall of the upper locating sleeve barrel, and the second gear is meshed and connected with the transmission tooth slot.
By adopting the technical scheme, the second gear is driven to rotate through the third rotating rod, and the second gear is matched with the transmission tooth slot, so that the movable sleeve barrel can be driven to rotate when the second gear rotates, and the position and coverage rate of the discharge hole of the processing structure can be adjusted, so that the discharge efficiency is improved.
Preferably, the case lid rear end is connected with the play tuber pipe in a conducting manner, unloading case right side end is connected with the discharging pipe in a conducting manner, and the inside two sets of filter screens that are provided with of unloading case to two sets of filter screens symmetric distribution are in play tuber pipe lower extreme both sides, play tuber pipe upper end fixedly connected with induced draft box, and induced draft box upper end and activity sleeve barrel rear end outer wall fixed connection.
By adopting the technical scheme, slag powder entering the interior of the discharging box can be prevented from being discharged through the air outlet pipe by the arrangement of the two groups of filter screens.
Preferably, the air suction box is internally provided with an air groove, the air groove is connected with the air outlet pipe in a conducting mode, the upper end array of the air suction box is provided with air outlet holes, the air outlet holes are communicated with the air groove, the bearing inside the air groove is connected with a third transmission shaft, two ends of the third transmission shaft are connected with air impellers, and the air impellers are symmetrically distributed at two ends of the third transmission shaft.
By adopting the technical scheme, through the setting of two sets of impeller, can pass through the exhaust vent with the inside air of unloading case when its high-speed rotation and discharge outside, and then make the inside negative pressure state that forms of unloading case, its inlet pipe and feed inlet that connects produce the suction, and appropriate suction can absorb the slag crocus.
Preferably, the middle part of the third transmission shaft is fixedly connected with a transmission worm wheel, a transmission worm penetrates through the air groove, the rear end of the first rotating rod is fixedly connected with the transmission worm, and the transmission worm is meshed with the transmission worm wheel.
By adopting the technical scheme, the first rotating rod is matched with the transmission worm 45, the transmission worm is driven to synchronously rotate when the first rotating rod rotates, and the transmission worm can drive the third transmission shaft to rotate through the transmission worm wheel, so that power is provided for the rotation of the wind impeller.
Compared with the prior art, the invention has the beneficial effects that:
this prevent to block up slag vertical mill device of high-efficient gyration lock wind through setting up gyration lock wind valve formula unloading structure, can effectively control unloading volume and the speed of unloading, not only can prevent the condition that takes place to block up when the unloading, can also prevent that the unloading from too much and influencing the normal operation of grinding the dish, but cooperation crushing structure smashes the slag when the unloading, reduces its granule size to improve the efficiency of milling and reduce the wearing and tearing speed of milling the structure.
Through being provided with rotatable ejection of compact structure, can rotate the ejection of compact after milling the completion, the coverage is wide, and ejection of compact effect is better, compares fixed ejection of compact structure, can more comprehensive thorough carry out ejection of compact to the slags after milling the completion, improves the efficiency of whole operation.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic rear view of the present invention;
FIG. 3 is a schematic side sectional view of the present invention;
FIG. 4 is a schematic cross-sectional view of the blanking tube of the present invention;
FIG. 5 is a schematic view of the structure of the blanking tube and the positioning connecting rod of the present invention;
FIG. 6 is a schematic view of the structure of the air duct and air impeller of the present invention;
FIG. 7 is a schematic view of the structure of the grinding disc and the guide block of the present invention;
FIG. 8 is a schematic view of the structure of the blanking box and the box cover of the present invention;
fig. 9 is an enlarged schematic view of the structure of fig. 5a according to the present invention.
In the figure: 1. a lower frame of the vertical mill device; 2. a movable sleeve; 3. an upper positioning sleeve; 4. grinding disc; 5. a first motor; 6. a guide block; 7. a mounting frame; 8. a milling motor; 9. a first drive shaft; 10. grinding wheel; 11. discharging a hopper; 12. discharging pipes; 13. a second motor; 14. a first rotating lever; 15. a material control baffle; 16. a crushing roller; 17. a second rotating rod; 18. a first gear; 19. a first pulley; 20. a second pulley; 21. a drive belt; 22. positioning a connecting rod; 23. a positioning ring; 24. a second drive shaft; 25. a first positioning frame; 26. a first bevel gear; 27. a second positioning frame; 28. a third rotating rod; 29. a second gear; 30. a second bevel gear; 31. a transmission tooth slot; 32. discharging boxes; 33. a case cover; 34. a feed pipe; 35. a feed inlet; 36. an air outlet pipe; 37. a filter screen; 38. a discharge pipe; 39. an air suction box; 40. a wind groove; 41. a third drive shaft; 42. a wind impeller; 43. an air outlet hole; 44. a drive worm wheel; 45. a drive worm; 46. and fixing the connecting rod.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the slag vertical mill device for preventing blocking high-efficiency rotary air locking comprises a lower frame body 1 of the vertical mill device, wherein a movable sleeve barrel 2 is connected to a bearing at the upper end of the lower frame body 1 of the vertical mill device, an upper positioning sleeve barrel 3 is arranged at the upper end of the movable sleeve barrel 2, the movable sleeve barrel 2 is connected with the bearing of the upper positioning sleeve barrel 3, a blanking hopper 11 is arranged in the upper positioning sleeve barrel 3, and a blanking pipe 12 is connected to the lower end of the blanking hopper 11 in a conducting manner; the bottom end of the lower frame body 1 of the vertical mill device is fixedly provided with a first motor 5, the upper end of the first motor 5 penetrates through the interior of the first motor 5, the upper end of the first motor 5 is connected with a milling disc 4, the milling disc 4 is in bearing connection with the lower frame body 1 of the vertical mill device, and the upper end of the milling disc is provided with a milling wheel 10; the outer wall of the bottom end of the lower frame body 1 of the vertical mill device is sleeved with a blanking box 32, a box cover 33 is arranged at the upper end of the blanking box 32, the front end of the box cover 33 is connected with a feeding pipe 34, the upper end of the feeding pipe 34 penetrates through the inside of the movable sleeve 2, and the tail end of the feeding pipe 34 is connected with a feeding hole 35 in a conducting mode; slag can be discharged through the discharging hopper 11 and the discharging pipe 12, and falls onto the grinding disc 4 in the lower frame body 1 of the vertical grinding device, the slag can be ground through cooperation with the grinding wheel 10, and the first motor 5 can drive the grinding disc 4 to rotate; the upper end face of the grinding disc 4 is fixedly connected with a guide block 6, the guide block 6 is of a conical structure design, the two sides of the lower frame body 1 of the vertical mill device are penetrated with a first transmission shaft 9, the first transmission shaft 9 is in bearing connection with the inner wall of the lower frame body 1 of the vertical mill device, the inner side end of the first transmission shaft 9 is fixedly connected with a grinding wheel 10, the outer walls of the two sides of the lower frame body 1 of the vertical mill device are fixedly connected with a mounting frame 7, the outer side of the mounting frame 7 is fixedly provided with a grinding motor 8, the outer side of the first transmission shaft 9 penetrates through the outer side of the lower frame body 1 of the vertical mill device, the first transmission shaft 9 is fixedly connected with the grinding motor 8, the first transmission shaft 9 can be driven to rotate through the grinding motor 8, and the first transmission shaft 9 drives the grinding wheel 10 to synchronously rotate so as to grind slag.
The inner bearing of the movable sleeve 2 is connected with a positioning ring 23, the left side and the right side of the blanking pipe 12 are fixedly connected with positioning connecting rods 22, and the tail ends of the positioning connecting rods 22 are fixedly connected with the positioning ring 23; the front end of the blanking pipe 12 is fixedly connected with a second motor 13, the upper end of the blanking pipe 12 penetrates through a first rotating rod 14, the front end of the first rotating rod 14 is fixedly connected with the second motor 13, a material control baffle 15 is arranged in the blanking pipe 12 and fixedly connected with the first rotating rod 14, the inner wall of the upper end of the blanking pipe 12 is in an arc-shaped structural design, the material control baffle 15 is in contact with the inner wall of the blanking pipe 12, and the material control baffles 15 are distributed in a collar-shaped array by taking the central point of the first rotating rod 14 as the central point of the first rotating rod 14; the bearing at the lower end of the blanking pipe 12 is connected with two groups of second rotating rods 17, the second rotating rods 17 are symmetrically distributed at two ends of the blanking pipe 12, and the middle part of the second rotating rods 17 is fixedly connected with two groups of crushing rollers 16; the front ends of the two groups of second rotating rods 17 are fixedly connected with a first gear 18, the two groups of first gears 18 are in meshed connection, the rear end of the right-side second rotating rod 17 is fixedly connected with a first belt pulley 19, the rear end of the blanking pipe 12 is provided with a second belt pulley 20, the rear end of the first rotating rod 14 is fixedly connected with the second belt pulley 20, and a driving belt 21 is connected between the first belt pulley 19 and the second belt pulley 20; through the cooperation of second motor 13 and first bull stick 14, can drive multiunit accuse material baffle 15 and rotate, and accuse material baffle 15 accessible constantly rotates the unloading speed and the unloading volume of control slags to the condition that appears blocking when can preventing the unloading, simultaneously first bull stick 14 is rotatory to drive second belt pulley 20 and is rotated, and second belt pulley 20 passes through the rotation of driving belt 21 drive first belt pulley 19 and right side second bull stick 17, because of the first gear 18 intermeshing of two sets of second bull stick 17 front ends connection, and then drive two sets of crushing rollers 16 synchronous rotation and smash the slags in advance, thereby improve the efficiency that the slags ground, and reduce the wearing and tearing speed of grinding structure.
The front end of the second motor 13 is fixedly connected with a second transmission shaft 24, the front end of the second transmission shaft 24 penetrates through the outside of the movable sleeve 2, the front end of the movable sleeve 2 is fixedly connected with a first positioning frame 25, the second transmission shaft 24 is in bearing connection with the first positioning frame 25, and the front end of the second transmission shaft 24 is fixedly connected with a first bevel gear 26; the upper end of the first locating rack 25 is fixedly provided with a second locating rack 27, the middle part of the second locating rack 27 is connected with a third rotating rod 28 through a bearing, the lower end of the third rotating rod 28 is fixedly connected with a second bevel gear 30, and the lower end of the second bevel gear 30 is in meshed connection with the first bevel gear 26; the upper end of the third rotating rod 28 is fixedly connected with a second gear 29, a fixed connecting rod 46 is fixedly connected between the lower frame body 1 of the vertical mill device and the upper positioning sleeve barrel 3, the fixed connecting rod 46 is of U-shaped structural design, the outer wall of the upper positioning sleeve barrel 3 is provided with a transmission tooth slot 31, and the second gear 29 is meshed and connected with the transmission tooth slot 31; through the connection of the second transmission shaft 24 and the second motor 13, the second motor 13 can synchronously rotate when started, the second transmission shaft 24 drives the first bevel gear 26 to rotate when rotating, the first bevel gear 26 drives the second bevel gear 30, the third rotating rod 28 and the second gear 29 to synchronously rotate, and the second gear 29 is matched with the transmission tooth slot 31 to synchronously rotate the movable sleeve 2.
The rear end of the box cover 33 is connected with an air outlet pipe 36 in a conducting manner, the right end of the blanking box 32 is connected with a discharging pipe 38 in a conducting manner, two groups of filter screens 37 are arranged in the blanking box 32, the two groups of filter screens 37 are symmetrically distributed on two sides of the lower end of the air outlet pipe 36, the upper end of the air outlet pipe 36 is fixedly connected with an air suction box 39, and the upper end of the air suction box 39 is fixedly connected with the outer wall of the rear end of the movable sleeve 2; the inside of the air suction box 39 is provided with an air groove 40, the air groove 40 is connected with the air outlet pipe 36 in a conducting way, the upper end of the air suction box 39 is provided with an air outlet 43 in an array way, the air outlet 43 is communicated with the air groove 40, a third transmission shaft 41 is connected with an inner bearing of the air groove 40, two ends of the third transmission shaft 41 are connected with fan blades 42, and the fan blades 42 are symmetrically distributed at two ends of the third transmission shaft 41; the middle part of the third transmission shaft 41 is fixedly connected with a transmission worm wheel 44, a transmission worm 45 penetrates through the air groove 40, the rear end of the first rotating rod 14 is fixedly connected with the transmission worm 45, and the transmission worm 45 is meshed and connected with the transmission worm wheel 44; the first rotating rod 14 rotates and drives the transmission worm 45 to rotate, the transmission worm wheel 44 is matched with the transmission worm wheel to drive the third transmission shaft 41 and the wind impeller 42 to rotate, and air in the blanking box 32 is discharged out of the first rotating rod through the air outlet 43 during rotation, so that a negative pressure state is formed in the blanking box 32, suction is generated by the feeding pipe 34 and the feeding hole 35, and the ground slag can be sucked and recycled through reasonable suction.
While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking comprises a lower frame (1) of the vertical mill device, and is characterized in that:
the upper end bearing of the lower frame body (1) of the vertical mill device is connected with a movable sleeve (2), the upper end of the movable sleeve (2) is provided with an upper positioning sleeve (3), the movable sleeve (2) is connected with the upper positioning sleeve (3) through a bearing, a blanking hopper (11) is arranged in the upper positioning sleeve (3), and the lower end of the blanking hopper (11) is connected with a blanking pipe (12) in a conducting manner;
the bottom end of the lower frame body (1) of the vertical mill device is fixedly provided with a first motor (5), the upper end of the first motor (5) penetrates through the inside of the first motor (5), the upper end of the first motor (5) is connected with a milling disc (4), the milling disc (4) is in bearing connection with the lower frame body (1) of the vertical mill device, and the upper end of the milling disc is provided with a milling wheel (10);
the vertical mill is characterized in that a blanking box (32) is sleeved on the outer wall of the bottom end of the lower frame body (1) of the vertical mill, a box cover (33) is mounted on a bearing at the upper end of the blanking box (32), a feeding pipe (34) is connected to the front end of the box cover (33), the upper end of the feeding pipe (34) penetrates through the inside of the movable sleeve (2), and a feeding port (35) is connected to the tail end of the feeding pipe (34) in a conducting mode.
2. The slag vertical mill device for preventing blockage of efficient rotary air lock according to claim 1, wherein: the upper end face of the grinding disc (4) is fixedly connected with a guide block (6), the guide block (6) is of a conical structure design, two sides of the lower frame body (1) of the vertical grinding device are penetrated by a first transmission shaft (9), the first transmission shaft (9) is connected with the inner wall bearing of the lower frame body (1) of the vertical grinding device, and the inner side end of the first transmission shaft (9) is fixedly connected with a grinding wheel (10);
the vertical mill comprises a vertical mill body, a vertical mill body and a first transmission shaft, wherein the outer walls of two sides of the lower frame body (1) of the vertical mill body are fixedly connected with mounting frames (7), grinding motors (8) are fixedly mounted on the outer sides of the mounting frames (7), the outer sides of the first transmission shafts (9) penetrate through the outer sides of the lower frame body (1) of the vertical mill body, and the first transmission shafts (9) are fixedly connected with the grinding motors (8).
3. The slag vertical mill device for preventing blockage of efficient rotary air lock according to claim 1, wherein: the inner bearing of the movable sleeve (2) is connected with a positioning ring (23), the left side and the right side of the blanking pipe (12) are fixedly connected with positioning connecting rods (22), and the tail ends of the positioning connecting rods (22) are fixedly connected with the positioning ring (23);
the blanking pipe (12) front end fixedly connected with second motor (13), and blanking pipe (12) upper end runs through has first dwang (14), and first dwang (14) front end and second motor (13) fixed connection, blanking pipe (12) inside is provided with accuse material baffle (15), and accuse material baffle (15) and first dwang (14) fixed connection, blanking pipe (12) upper end inner wall is circular-arc structural design, and accuse material baffle (15) and blanking pipe (12) inner wall contact to accuse material baffle (15) are the annular array distribution of collar with first dwang (14) central point.
4. A slag vertical mill device for preventing blockage of an efficient rotary air lock according to claim 3, wherein: the bearing at the lower end of the blanking pipe (12) is connected with two groups of second rotating rods (17), the second rotating rods (17) are symmetrically distributed at two ends of the blanking pipe (12), and the middle part of the second rotating rod (17) is fixedly connected with two groups of crushing rollers (16);
two sets of second bull stick (17) front end fixed connection first gear (18), and two sets of first gear (18) meshing connection to right side second bull stick (17) rear end fixedly connected with first belt pulley (19), unloading pipe (12) rear end is provided with second belt pulley (20), and first bull stick (14) rear end and second belt pulley (20) fixed connection to be connected with driving belt (21) between first belt pulley (19) and second belt pulley (20).
5. A slag vertical mill device for preventing blockage of an efficient rotary air lock according to claim 3, wherein: the front end of the second motor (13) is fixedly connected with a second transmission shaft (24), the front end of the second transmission shaft (24) penetrates through the outside of the movable sleeve (2), the front end of the movable sleeve (2) is fixedly connected with a first positioning frame (25), the second transmission shaft (24) is in bearing connection with the first positioning frame (25), and the front end of the second transmission shaft (24) is fixedly connected with a first bevel gear (26);
the upper end of the first locating frame (25) is fixedly provided with a second locating frame (27), the middle part of the second locating frame (27) is connected with a third rotating rod (28) through a bearing, the lower end of the third rotating rod (28) is fixedly connected with a second bevel gear (30), and the lower end of the second bevel gear (30) is meshed with the first bevel gear (26).
6. The slag vertical mill device for preventing blockage of efficient rotary air lock as defined in claim 5, wherein: the third bull stick (28) upper end fixedly connected with second gear (29), fixedly connected with fixed connecting rod (46) between the lower framework (1) of vertical mill device and upper portion location cover bucket (3), and fixed connecting rod (46) are "U" structural design, transmission tooth groove (31) have been seted up to upper portion location cover bucket (3) outer wall, and second gear (29) are connected with transmission tooth groove (31) meshing.
7. The slag vertical mill device for preventing blockage of efficient rotary air lock according to claim 1, wherein: the novel air suction box is characterized in that an air outlet pipe (36) is connected to the rear end of the box cover (33) in a conducting mode, a discharging pipe (38) is connected to the right side end of the discharging box (32) in a conducting mode, two groups of filter screens (37) are arranged inside the discharging box (32), the two groups of filter screens (37) are symmetrically distributed on two sides of the lower end of the air outlet pipe (36), an air suction box (39) is fixedly connected to the upper end of the air outlet pipe (36), and the upper end of the air suction box (39) is fixedly connected with the outer wall of the rear end of the movable sleeve (2).
8. The slag vertical mill device for preventing blockage of efficient rotary air lock of claim 7, wherein: the air suction box is characterized in that an air duct (40) is formed in the air suction box (39), the air duct (40) is connected with the air outlet pipe (36) in a conducting mode, an air outlet hole (43) is formed in the upper end array of the air suction box (39), the air outlet hole (43) is connected with the air duct (40), a third transmission shaft (41) is connected with an inner bearing of the air duct (40), fan blades (42) are connected to two ends of the third transmission shaft (41), and the fan blades (42) are symmetrically distributed at two ends of the third transmission shaft (41).
9. The slag vertical mill device for preventing blockage of efficient rotary air lock of claim 8, wherein: the middle part of the third transmission shaft (41) is fixedly connected with a transmission worm wheel (44), a transmission worm (45) penetrates through the air groove (40), the rear end of the first rotating rod (14) is fixedly connected with the transmission worm (45), and the transmission worm (45) is meshed and connected with the transmission worm wheel (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311535974.5A CN117244674B (en) | 2023-11-17 | 2023-11-17 | Slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311535974.5A CN117244674B (en) | 2023-11-17 | 2023-11-17 | Slag vertical mill device capable of preventing blocking and high-efficiency rotary air locking |
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| CN117244674A CN117244674A (en) | 2023-12-19 |
| CN117244674B true CN117244674B (en) | 2024-03-29 |
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| CA440805A (en) * | 1947-04-15 | Sandy Thomas | Crushing and screening apparatus | |
| GB1461749A (en) * | 1974-10-01 | 1977-01-19 | Moulinex Sa | Electrically driven mincing machines |
| CN202105704U (en) * | 2011-05-26 | 2012-01-11 | 唐山盾石机械制造有限责任公司 | Rotary air-locking blanking device for vertical mineral slag mill |
| CN210207159U (en) * | 2019-05-23 | 2020-03-31 | 后英集团海城市建筑材料有限公司 | Roller type vertical mill for slag milling |
| JP2021087940A (en) * | 2019-12-02 | 2021-06-10 | 呉江玲 | Bamboo charcoal crushing and sorting facility |
| WO2022032707A1 (en) * | 2020-08-14 | 2022-02-17 | 南京钜力智能制造技术研究院有限公司 | Intelligent vertical mill device and grinding method thereof |
| CN114749243A (en) * | 2022-04-19 | 2022-07-15 | 湖州南浔兴云建材有限公司 | Blast furnace slag vertical mill grinding device and process thereof |
| CN116273335A (en) * | 2023-03-10 | 2023-06-23 | 江苏新业重工股份有限公司 | Slag vertical mill device for mineral powder |
-
2023
- 2023-11-17 CN CN202311535974.5A patent/CN117244674B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA440805A (en) * | 1947-04-15 | Sandy Thomas | Crushing and screening apparatus | |
| GB1461749A (en) * | 1974-10-01 | 1977-01-19 | Moulinex Sa | Electrically driven mincing machines |
| CN202105704U (en) * | 2011-05-26 | 2012-01-11 | 唐山盾石机械制造有限责任公司 | Rotary air-locking blanking device for vertical mineral slag mill |
| CN210207159U (en) * | 2019-05-23 | 2020-03-31 | 后英集团海城市建筑材料有限公司 | Roller type vertical mill for slag milling |
| JP2021087940A (en) * | 2019-12-02 | 2021-06-10 | 呉江玲 | Bamboo charcoal crushing and sorting facility |
| WO2022032707A1 (en) * | 2020-08-14 | 2022-02-17 | 南京钜力智能制造技术研究院有限公司 | Intelligent vertical mill device and grinding method thereof |
| CN114749243A (en) * | 2022-04-19 | 2022-07-15 | 湖州南浔兴云建材有限公司 | Blast furnace slag vertical mill grinding device and process thereof |
| CN116273335A (en) * | 2023-03-10 | 2023-06-23 | 江苏新业重工股份有限公司 | Slag vertical mill device for mineral powder |
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| CN117244674A (en) | 2023-12-19 |
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