CN117566464A - Feeding mechanism of refractory material processing equipment - Google Patents
Feeding mechanism of refractory material processing equipment Download PDFInfo
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- CN117566464A CN117566464A CN202410057354.3A CN202410057354A CN117566464A CN 117566464 A CN117566464 A CN 117566464A CN 202410057354 A CN202410057354 A CN 202410057354A CN 117566464 A CN117566464 A CN 117566464A
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- auger blade
- lifting
- feeding pipe
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title claims abstract description 26
- 239000011819 refractory material Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 177
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 238000012546 transfer Methods 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 16
- 238000012216 screening Methods 0.000 claims description 13
- 230000005484 gravity Effects 0.000 claims description 11
- 230000002441 reversible effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 13
- 238000005054 agglomeration Methods 0.000 description 9
- 230000002776 aggregation Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000109 continuous material Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010421 standard material Substances 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- 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
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
- B65G33/265—Screws with a continuous helical surface
-
- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
- B65G47/44—Arrangements or applications of hoppers or chutes
-
- 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
- B65G65/32—Filling devices
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/14—Pulverising loaded or unloaded materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Screw Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to the field of refractory material feeding, and in particular discloses a feeding mechanism of refractory material processing equipment, which comprises the following components: the feeding pipe is provided with a feeding port at the bottom side, a discharging pipe is inserted at the top side of the feeding pipe, a supporting shaft is coaxially arranged in the feeding pipe, and a side port is formed at the middle side of the feeding pipe; the sealing component is arranged in the transfer box and is used for opening or closing the side opening; the transfer box is arranged on the outer side of the middle part of the feeding pipe and is communicated with the interior of the feeding pipe through a side opening; the two lifting boxes are symmetrically distributed on two sides of the feeding pipe; the feeding mechanism of the refractory material processing equipment combines continuous feeding and intermittent feeding, can switch corresponding feeding modes according to different material types, can be suitable for continuous addition of large batches of materials, can also be suitable for intermittent quantitative addition of small batches of materials, is convenient for better processing treatment of the materials, and has strong applicability.
Description
Technical Field
The invention relates to the technical field of refractory material feeding, in particular to a feeding mechanism of refractory material processing equipment.
Background
The refractory material is an inorganic nonmetallic material with the refractoriness not lower than 1580 ℃. The refractoriness refers to the temperature at which the refractory cone sample resists the action of high temperature without softening and melting down in the absence of load. However, refractory materials cannot be fully described by definition of refractoriness alone, and 1580 ℃ is not absolute. What is now defined as a material whose physicochemical properties allow its use in high temperature environments is called refractory material. The refractory material is widely used in the industrial fields of metallurgy, chemical industry, petroleum, mechanical manufacture, silicate, power and the like, and the maximum consumption in the metallurgical industry accounts for 50-60% of the total yield.
The invention discloses a feeding mechanism of refractory material processing equipment in China patent with an authorized bulletin number of CN112407886B, which comprises a feeding box body, buffer springs are uniformly distributed at the bottom of the feeding box body, buffer plates are fixedly connected to the top of the buffer springs, a total motor is fixedly connected to the middle position of the top of the feeding box body, a reciprocating screw rod is fixedly connected to the output end of the total motor, a connecting block is connected to the reciprocating screw rod in a threaded manner along the vertical direction, a feed box is fixedly connected to one side of the connecting block, a left shift rod is slidingly connected to one side of the top of the feed box in the vertical direction, a first bevel gear is fixedly connected to the top of the reciprocating screw rod, a driving box is fixedly connected to one side of the top of the feeding box body, a second bevel gear is rotationally connected to the middle position of the driving box, a left bevel gear is coaxially and fixedly connected to the middle position of one side of the driving box, a right bevel gear is rotationally connected to the middle position of one side of the driving bevel gear, and a feed pushing box is fixedly connected to one side of the top of the feeding box;
according to the scheme, the total motor is arranged at the top of the feeding box body, the output end of the total motor is fixedly connected with the reciprocating screw rod, the reciprocating screw rod can drive the feeding box to reciprocate in the vertical direction through the connecting block, the left material door and the right material door are connected to the left side and the right side of the feeding box through the sliding rods, the feeding stop block, the upper stop block and the lower stop block are fixedly connected to the left material door and the right material door through the mutual matching of the left material door and the right material door, and the feeding box can be automatically opened when the reciprocating screw rod moves the feeding box to the position of a discharging pipe or a feeding hopper, so that the feeding box can be conveniently loaded and unloaded.
However, the above technical scheme has the following defects that the feeding mode of the material is single, the intermittent material conveying can not be carried out according to the using effect and specific gravity of different raw materials, all raw materials are conveyed through the material box, the feeding using effect difference of different raw materials is large, particularly when a plurality of raw materials of the refractory material are mixed and processed, intermittent conveying feeding is adopted for small auxiliary materials, rapid mixing and blending of the auxiliary materials into other raw materials are facilitated, intermittent conveying feeding is still adopted for large main materials, the efficiency is low, the time consumption is long, the rapid adding of the materials is inconvenient, the adding rhythm of other subsequent materials is easy to influence, and the processing progress of the refractory material is dragged.
Disclosure of Invention
The invention provides a feeding mechanism of refractory material processing equipment, and aims to solve the problems that the feeding form of materials in the related art is single, and the feeding can not be performed in a targeted manner according to the using effects and specific gravities of different raw materials.
The invention relates to a feeding mechanism of refractory material processing equipment, which comprises:
the feeding pipe is provided with a feeding port at the bottom side, a discharging pipe is inserted at the top side of the feeding pipe, a supporting shaft is coaxially arranged in the feeding pipe, and a side port is formed at the middle side of the feeding pipe;
the transfer box is arranged on the outer side of the middle part of the feeding pipe and is communicated with the interior of the feeding pipe through a side opening;
the sealing component is arranged in the transfer box and is used for opening or closing the side opening;
the two lifting boxes are symmetrically distributed on two sides of the feeding pipe and are communicated with the transfer box, a U-shaped pipe is arranged between the two lifting boxes and is communicated with the discharging pipe, the two lifting boxes are internally provided with inclined hoppers with hollow pipes in a single degree of freedom sliding mode along the height direction of the lifting boxes, and the two ends of the inclined hoppers are in an opening shape;
screw conveying mechanism, including setting up the inner tube between last material tube and the back shaft, just form outer transport chamber between the outer wall of inner tube and the last material tube, form interior transport chamber between the inner wall of inner tube and the back shaft, the inside of outer transport chamber is provided with the outer auger blade of fixing including the inner tube outer wall, the inside of interior transport chamber is provided with the interior auger blade of fixing including the inner tube inner wall, screening groove has been seted up to the lateral wall of inner tube, and interior auger blade can sieve the material to qualified material is transferred to outer transport chamber by interior transport chamber through screening groove, thereby in carrying the material to row material tube or slope fill, and then realize continuity output material or intermittent type output material.
The feeding mechanism of the refractory material processing equipment disclosed by the invention is used for introducing materials into the feeding pipe, and can be used for directly conveying the materials from the feeding pipe to the discharging pipe for continuous feeding and adding, and also can be used for conveying the materials to the inclined hopper for intermittent feeding and adding, so that the feeding mechanism is suitable for use cases of different materials.
Preferably, the inner auger blade is formed by splicing a plurality of spiral elastic metal plates, a hollow screen is arranged at the top of the inner auger blade, a vibration structure is arranged between the inner auger blade and the supporting shaft, the inner auger blade can be forced to vibrate, and a vertical plate is fixed at the end part of the elastic metal plate.
Preferably, the vibration structure comprises a vibration plate arranged on each elastic metal plate, and a plurality of lugs matched with the vibration plate are fixed on the side wall of the supporting shaft.
Preferably, the curvatures of the inner auger blade and the screen are the same, and a qualified material channel is formed between the inner auger blade and the screen, and the screening groove penetrates through the side wall of the inner cylinder and is communicated with the qualified material channel and is arranged along the spiral direction of the qualified material channel.
Preferably, the top of inner tube is provided with first motor, the output shaft and the inner tube of first motor are connected, both ends side has seted up breach and lower breach respectively about the inner tube.
Preferably, the sealing assembly comprises a cylinder arranged on the transfer box, and a sealing plate positioned in the side opening is fixed at the telescopic end of the cylinder.
Preferably, the bottom of transfer case is pegged graft and is had two symmetrical distribution's filling pipe, and the bottom of two filling pipes is pegged graft respectively in the lateral wall of two lifting boxes, the inside of lifting box is provided with elastic sealing piece for seal the bottom mouth of pipe of filling pipe, be provided with reverse driving mechanism between two lifting boxes, be used for driving two slope fill synchronous reverse movements.
Preferably, the elastic sealing piece comprises a sealing plate sliding on the side wall of the lifting box, an empty slot is formed in the bottom of the sealing plate, a spring is arranged in the empty slot, and the bottom end of the spring is fixed at the bottom of the lifting box.
Preferably, the back driving mechanism comprises two screw rods, the two screw rods respectively rotate outside the two lifting boxes, threads outside the two screw rods are opposite in rotation direction, connecting blocks are connected to the outer parts of the two screw rods in a threaded mode, the connecting blocks are fixed to the side walls of the inclined hopper, a second motor is arranged at the top of the material discharging pipe, and a transmission belt is arranged between the output end of the second motor and the end portions of the two screw rods.
Preferably, the inside of two the slope fights all slides along its direction of height single degree of freedom has the mounting panel, the top of mounting panel is provided with the loading board, the bottom of loading board is provided with gravity sensor, two the bottom of lifting box all is provided with the control button that is located under the sealing plate for adjust the second motor and stop the operation, two be provided with the control box between the lifting box, and gravity sensor, control button and second motor all with control box signal connection.
Has the beneficial effects of.
1. When the feeding device is used, continuous feeding and intermittent feeding can be well switched, the diversity of equipment feeding is increased, and different materials can be fed in different forms for use when being added, so that the practical effect of the materials is enhanced.
2. When the device is used, large material agglomerations can be synchronously removed in conveying and feeding, so that the effect of the materials can be ensured to the greatest extent, and the quality of products is improved.
3. When the automatic feeding device is used, quantitative addition of materials in the inclined hopper can be realized, intermittent feeding is guaranteed to be approximately the same in each conveying amount, the internal capacity of the inclined hopper can be adjusted, and then single material conveying amount is adjusted, so that feeding of materials can be better regulated and controlled.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of another angle of the present invention.
Fig. 3 is a front cross-sectional view of the feed pipe and transfer box of the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
Fig. 5 is a cross-sectional view of the feed tube of the present invention.
FIG. 6 is a partial cross-sectional view of the inner barrel of the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 6B according to the present invention.
Fig. 8 is a side cross-sectional view of the transfer box of the present invention.
Fig. 9 is a front cross-sectional view of the lift and transfer box of the present invention.
Fig. 10 is a schematic view of the back drive mechanism of the present invention.
FIG. 11 is a schematic view of an elastomeric closure of the present invention.
Reference numerals:
10. feeding pipes; 11. a storage bin; 12. a feed inlet; 13. a discharge pipe; 14. a support shaft; 141. a bump; 15. a side port; 16. a lower baffle; 17. an upper baffle; 18. a return pipe; 20. a transfer box; 21. a filling tube; 22. a screen drum; 30. a lifting box; 31. a U-shaped tube; 32. a tilting bucket; 321. a mounting plate; 322. a carrying plate; 323. a threaded rod; 3231. a hand wheel; 324. a graduated scale; 325. a partition plate; 33. a vertical groove; 34. a control knob; 35. a door; 36. a dust removal pipe; 37. a dust collection fan; 38. a dust removal bag; 40. a screw conveying mechanism; 41. an inner cylinder; 42. a sieving groove; 43. an outer auger blade; 44. inner auger blades; 441. a screen; 442. an oscillating plate; 443. a riser; 45. a first motor; 46. an upper notch; 47. a lower notch; 50. a seal assembly; 51. a cylinder; 52. a sealing plate; 60. an elastic sealing member; 61. sealing plate; 62. a hollow groove; 63. a spring; 70. a reverse driving mechanism; 71. a screw rod; 72. a connecting block; 73. a second motor; 74. a transmission belt; 80. a crushing assembly; 81. a rotating shaft; 82. a crushing shaft; 83. and a third motor.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
As shown in fig. 1 to 11, the loading mechanism of the refractory processing apparatus of the present invention,
including material loading pipe 10, transfer box 20 and two lifting box 30, material storage box 11 is installed in the outside of material loading pipe 10 bottom, be used for holding the storage material, so that carry out the material loading of material loading pipe 10 bottom side has seted up feed inlet 12, be linked together material loading pipe 10 and material storage box 11, make the material in the material storage box 11 get into material loading pipe 10 inside by feed inlet 12, be provided with back shaft 14 in the material loading pipe 10 coaxially, be provided with screw conveying mechanism 40 between back shaft 14 and the material loading pipe 10, be used for upwards carrying the material spiral that gets into in the material loading pipe 10, the top side of material loading pipe 10 is provided with discharge pipe 13, be used for the outside conveying material of continuity, transfer box 20 sets up at material loading pipe 10 middle part, side opening 15 has been seted up at material loading pipe 10's lateral wall middle part, be linked together material loading pipe 10 and transfer box 20, make the material under the conveying of screw conveying mechanism 40, can get into the inside of transfer box 20 by side opening 15, and then pause the continuous material conveying upper material, the inside of transfer box 20 is provided with seal assembly 50, be used for carrying out the side opening 15 and the slope and the side is the side of two side opening 30, the slope is the side of the slope is the U-shaped and is the slope is the two and the slope is the opening 32 is the two and the slope is the opening of the side 30, the slope is the slope and the side 30 is the slope and the slope is the two and the slope is the slope 30 is the side 32, the side 30 is the slope and the side 30 is had and the slope and the side 32 and is the slope and is the side 32 and is the side and the side 32 is the slope and is the side 32.
After the material is dumped into the storage tank 11, the material enters the feeding pipe 10 from the feeding hole 12 and is continuously conveyed upwards through the spiral conveying mechanism 40, at the moment, the sealing assembly 50 is closed to the side hole 15, so that the material can be continuously conveyed to the discharging pipe 13 for continuous discharging, after the sealing assembly 50 is adjusted to release the closure of the side hole 15, the material enters the transfer box 20 from the side hole 15 under the conveying of the spiral conveying mechanism 40, the material is not continuously conveyed and fed from the discharging pipe 13, and the transfer box 20 is used for filling the material into the inclined hopper 32 in the lifting box 30, and the inclined hopper 32 is matched with the U-shaped pipe 31 for intermittent feeding and conveying.
Referring to fig. 3-7, the screw conveying mechanism 40 includes an inner cylinder 41 rotating between the feeding pipe 10 and the supporting shaft 14, and an outer conveying cavity is formed between the outer wall of the inner cylinder 41 and the feeding pipe 10, an inner conveying cavity is formed between the inner wall of the inner cylinder 41 and the supporting shaft 14, an outer auger blade 43 fixed on the outer wall of the inner cylinder 41 is arranged in the outer conveying cavity, an inner auger blade 44 fixed on the inner wall of the inner cylinder 41 is arranged in the inner conveying cavity, the inner auger blade 44 is formed by splicing a plurality of spiral elastic metal plates, a hollow screen 441 is arranged at the top of the inner auger blade 44, a vibration structure is arranged between the inner auger blade 44 and the supporting shaft 14, and the vibration structure can force the inner auger blade 44 to vibrate, so that large material agglomerations and qualified materials are separated when the inner auger blade 44 conveys the materials, the small materials are prevented from being blocked by the material agglomerations in the sliding process, and qualified materials can be ensured to pass through the screening groove 42 to enter the outer conveying cavity to complete the feeding.
It should be noted that, the curvatures of the inner auger blade 44 and the screen 441 are the same, and a qualified material channel is formed between the inner auger blade 44 and the screen 441, the sidewall of the inner cylinder 41 is provided with a screening groove 42, the screening groove 42 penetrates through the sidewall of the inner cylinder 41 and is communicated with the qualified material channel, the screening groove 42 is arranged along the spiral direction of the qualified material channel, and the outer conveying cavity is communicated with the inner conveying cavity, so that qualified material in the inner conveying cavity can pass through the screening groove 42 to enter the outer conveying cavity, and the qualified material is conveyed upwards through the outer auger blade 43, so that the qualified material is output outwards continuously from the discharge pipe 13, or enters the transfer box 20 from the side port 15, and then is conveyed intermittently from the U-shaped pipe 31.
Referring to fig. 3-7, the vibration structure includes a vibration plate 442 disposed on each elastic metal plate, a plurality of protrusions 141 adapted to the vibration plate 442 are fixed on a side wall of the support shaft 14, the inner auger blade 44 drives the vibration plate 442 to move during rotation, the protrusions 141 can block the moving vibration plate 442, so that the elastic metal plates generate certain bending deformation, and further the vibration plate 442 is forced to move, after the vibration plate 442 breaks away from the protrusions 141, the elastic metal plates reset to further realize vibration on materials, so that qualified materials are better separated from large agglomerates, and further enter a qualified material channel below the screen 441, a vertical plate 443 is fixed at an end of the elastic metal plates, when the elastic metal plates deform, the end of the elastic metal plates can be blocked by the vertical plate 443, and excessive gaps between two adjacent elastic metal plates are avoided, so that the materials are leaked from gaps.
In order to provide power for the rotation of the inner cylinder 41, a first motor 45 is arranged at the top end of the inner cylinder 41, an output shaft of the first motor 45 is connected with the inner cylinder 41, an upper notch 46 and a lower notch 47 are respectively formed at the upper end and the lower end of the inner cylinder 41, materials enter the feeding pipe 10 from the feeding hole 12, then enter the inner conveying cavity from the lower notch 47 on the inner cylinder 41, the inner cylinder 41 is driven by the first motor 45 to rotate, the outer auger blade 43 and the inner auger blade 44 are driven to synchronously rotate, the materials in the inner conveying cavity are conveyed upwards by the inner auger blade 44, the materials can enter the outer conveying cavity from the inner conveying cavity in the conveying process through the screening groove 42, large material agglomerations are retained in the inner conveying cavity, the inner auger blade 44 is conveyed and lifted to the upper notch 46 for discharging, the materials entering the outer conveying cavity are conveyed and lifted to the discharging pipe 13 from the outer auger blade 43, and then are added into processing equipment, the materials can be effectively cleaned off the large material agglomerations when being continuously fed, the upper material is realized, a supporting seat is fixed at the top end of the feeding pipe 10, the first motor 45 is arranged on the upper end of the inner cylinder 45, and the upper motor 45 is convenient for drive the first supporting seat 45 to rotate by the upper supporting seat 45.
Referring to fig. 4, 8 and 9, the sealing assembly 50 includes a cylinder 51 mounted on the transfer box 20, a sealing plate 52 located in the side opening 15 is fixed at a telescopic end of the cylinder 51, the side opening 15 is sealed by the sealing plate 52 in continuous feeding, so that the outer auger blade 43 can better push materials to the discharge pipe 13, when the cylinder 51 contracts to drive the sealing plate 52 to enter the transfer box 20 from the side opening 15, the side opening 15 is opened, the materials can directly enter the transfer box 20 when being conveyed and lifted to the side opening 15, and cannot enter the discharge pipe 13, and then the materials can be filled into the inclined hopper 32 by the filling pipe 21, and intermittent feeding is performed.
Referring to fig. 1, 2 and 9, two symmetrically distributed filling pipes 21 are inserted at the bottom of the transfer box 20, the bottom ends of the two filling pipes 21 are inserted at the side walls of the two lifting boxes 30 respectively, so that materials in the transfer box 20 can be discharged to the corresponding lifting boxes 30 respectively through the filling pipes 21, the materials are filled into the inclined hoppers 32, an elastic sealing piece 60 is arranged in the lifting boxes 30 and used for sealing the pipe openings at the bottom ends of the filling pipes 21, the materials in the filling pipes 21 are prevented from directly entering the lifting boxes 30, a reverse driving mechanism 70 is arranged between the two lifting boxes 30 and used for driving the two inclined hoppers 32 to synchronously and reversely move, one inclined hopper 32 can just move to the port of the filling pipe 21 when moving to the port of the U-shaped pipe 31, the elastic sealing piece 60 is compressed, and the other inclined hopper 32 can discharge the materials when filling the materials, so that intermittent feeding of the materials is realized.
Referring to fig. 11, the elastic sealing member 60 includes a sealing plate 61 sliding on a side wall of the lifting box 30, a hollow groove 62 is formed at the bottom of the sealing plate 61, a spring 63 is disposed in the hollow groove 62, the bottom end of the spring 63 is fixed at the bottom of the lifting box 30, the sealing plate 61 is supported to one side of a pipe orifice of the filling pipe 21 through the spring 63 to seal and block the pipe orifice, materials in the filling pipe 21 are prevented from entering the lifting box 30, when the inclined hopper 32 descends, the sealing plate 61 can be pushed to slide downwards and compress the spring 63, the sealing plate 61 is separated from the pipe orifice of the filling pipe 21, the inclined hopper 32 is communicated with the filling pipe 21, the materials are filled into the inclined hopper 32 to wait for feeding, and after the inclined hopper 32 is lifted and separated from the sealing plate 61, the spring 63 is elastically stretched to push the sealing plate 61 to reset, and the pipe orifice of the filling pipe 21 is automatically sealed again.
Referring to fig. 10, the reverse driving mechanism 70 includes two lead screws 71, and the two lead screws 71 rotate respectively in the outside of two lifting boxes 30, and the screw threads outside the two lead screws 71 rotate oppositely, the outside of two lead screws 71 is all threaded connection has connecting block 72, and connecting block 72 is fixed at the lateral wall of inclined bucket 32, the top of discharge pipe 13 is provided with second motor 73, all be provided with drive belt 74 between the output of second motor 73 and the tip of two lead screws 71, by second motor 73 and drive belt 74 rotation of two lead screws 71, because the outside screw threads of two lead screws 71 revolve to opposite directions, and then promote two connecting block 72 and reciprocate, drive two inclined bucket 32 and reciprocate in lifting boxes 30 inside, and then carry out the filling and discharging of material, realize the intermittent type material loading of material, vertical groove 33 has been seted up to the lateral wall of lifting boxes 30, connecting block 72 slides in the inside of vertical groove 33, by vertical groove 33 better spacing connecting block 72, and make connecting block 72 can better inside lifting boxes 30 penetrate 32 and be connected.
Referring to fig. 9, the inside of two tilting hoppers 32 slides along its direction of height single degree of freedom has mounting panel 321, the top of mounting panel 321 is provided with loading board 322, the bottom of loading board 322 is provided with gravity sensor, the bottom of two lifting boxes 30 all is provided with the control button 34 that is located under sealing board 61, be used for adjusting second motor 73 and stop functioning, be provided with the control box between two lifting boxes 30, and gravity sensor, control button 34 and second motor 73 all are connected with the control box signal, when second motor 73 drive lead screw 71 makes two tilting hoppers 32 reverse movement, descending tilting hoppers 32 oppression sealing board 61 removes to lifting box 30 bottom, make filling pipe 21 bottom mouth of pipe opening completely, at this moment sealing board 61 can extrude the control button 34 of lifting box 30 bottom and transmit the signal to the control box, make second motor 73 stop functioning, make tilting hoppers 32 stop at filling pipe 21 one side at this moment, detect the material weight of filling through loading board 322 and gravity sensor, when tilting hoppers 32 inside fill up to reach standard material weight, the control box is down loaded down by the control button 61, the intermittent operation makes the tilting hoppers up to realize the intermittent operation of the material, the intermittent type is realized in order to fill up-down the material hopper, the intermittent operation is realized by the control box is down, the intermittent operation is realized, the material is filled down, the intermittent type is filled down, the material is filled down, and is filled down by the material is filled down.
Referring to fig. 9, the bottom of the mounting plate 321 is rotated to have a threaded rod 323, and the threaded rod 323 is in threaded connection with the bottom wall of the tilting bucket 32, the bottom of the mounting plate 321 is fixed with a graduated scale 324 sliding in the bottom wall of the tilting bucket 32, the threaded rod 323 is rotated to enable the graduated scale 324 to slide up and down in the bottom wall of the tilting bucket 32, the mounting plate 321 and the bearing plate 322 are driven to lift in the tilting bucket 32, and the graduated scale 324 is matched with observation, the capacity of the filling space inside the tilting bucket 32 is better adjusted, and then the weight of single feeding is adjusted according to the requirement, and the addition of materials is better adjusted.
Referring to fig. 9, a hand wheel 3231 is installed at the bottom end of the threaded rod 323, a box door 35 positioned at one side of the hand wheel 3231 is arranged on the side wall of the lifting box 30, the hand wheel 3231 is rotated by opening the box door 35, the threaded rod 323 can be well lifted and lowered in the inclined bucket 32, and then the filling capacity in the inclined bucket 32 is adjusted.
Referring to fig. 9 and 10, a partition 325 is disposed at one end of the inclined hopper 32 near the filling pipe 21 to block the material at one side of the mounting plate 321, so that the material cannot enter below the mounting plate 321 during filling, and the quantitative feeding effect is improved.
Referring to fig. 3 and 5, the inner wall of the feeding pipe 10 is fixed with a lower baffle 16 and an upper baffle 17 located in the outer conveying cavity, the lower baffle 16 is located above the feeding hole 12, the upper baffle 17 is located above the discharging pipe 13, the outer auger blade 43 is located between the lower baffle 16 and the upper baffle 17, the bottom of the outer auger blade 43 is blocked through the lower baffle 16, separated materials are prevented from falling to the bottom of the feeding pipe 10 and mixing with material caking again, the outer auger blade 43 is convenient to push the materials to lift and feed, the top of the outer auger blade 43 is blocked through the upper baffle 17, and the materials are prevented from falling into the outer conveying cavity after being discharged from the upper notch 46.
Referring to fig. 2 and 3, a return pipe 18 positioned at one side of an upper baffle 17 is inserted into the side wall of a feeding pipe 10, the bottom end of the return pipe 18 is inserted into the top of a transfer box 20, a screen cylinder 22 positioned right below the return pipe 18 is arranged in the transfer box 20, so that material agglomerations discharged by an upper notch 46 can slide into the transfer box 20 from the return pipe 18 and are contained by the screen cylinder 22, and a crushing assembly 80 is arranged in the screen cylinder 22 and used for crushing the material agglomerations in the screen cylinder 22;
referring to fig. 8, the crushing assembly 80 includes a rotating shaft 81 rotating inside the screen drum 22, a plurality of groups of crushing shafts 82 are fixed on the side wall of the rotating shaft 81, a third motor 83 installed on the side wall of the transfer box 20 is arranged at the end of the rotating shaft 81, the rotating shaft 81 is driven to rotate by the third motor 83, the crushing shafts 82 are driven to rotate inside the screen drum 22, and the crushed materials are crushed better to fall into the transfer box 20 through the screen drum 22 for conveying.
Referring to fig. 9, the top of the lifting box 30 is inserted with a dust removing pipe 36, a dust collecting fan 37 installed inside the lifting box 30 is arranged below the top end of the dust removing pipe 36, a dust removing bag 38 is arranged at the bottom end of the dust removing pipe 36, the bottom end of the dust removing bag 38 is communicated with the transfer box 20, the dust of the material removed by swinging after unloading the U-shaped pipe 31 is sucked into the dust removing pipe 36 through the dust collecting fan 37, and after air is filtered by the dust removing bag 38, the material powder falls into the transfer box 20, so that the waste of the material can be avoided, the cost can be saved, the air pollution can be avoided, and the environmental protection performance of the lifting device can be improved.
Working principle: dumping the material into the storage tank 11, enabling the material to slide into the feeding pipe 10 through the feeding hole 12, enabling the material entering the feeding pipe 10 to enter the inner conveying cavity through the lower notch 47 on the inner cylinder 41, driving the inner cylinder 41 to rotate by the first motor 45 with the outer auger blade 43 and the inner auger blade 44, conveying the material entering the inner conveying cavity upwards, blocking the moving oscillating plate 442 by the bump 141 in the rotation of the inner auger blade 44, enabling the elastic metal plate forming the inner auger blade 44 to have certain bending deformation, enabling the oscillating plate 442 to forcibly move and separate from the bump 141, resetting the elastic metal plate to oscillate the material, enabling the qualified material to enter the qualified material channel through the screen 441 well, sliding along the inner auger blade 44 through the screen 42 into the outer conveying cavity, enabling large material agglomerates to be left above the screen 441, qualified materials entering the outer conveying cavity are pushed to the discharge pipe 13 by the outer auger blade 43 for feeding and discharging, the material agglomeration left in the inner conveying cavity is conveyed to the top of the inner cylinder 41 by the inner auger blade 44, slides into the screen cylinder 22 in the transfer box 20 from the return pipe 18 through the upper notch 46, rotates the rotating shaft 81 by the third motor 83, so that the crushing shaft 82 rotates to crush the material agglomeration, the transfer box 20 collects crushed materials, the second motor 73 and the transmission belt 74 drive the two lead screws 71 to rotate, the two connecting blocks 72 are pushed to drive the two inclined hoppers 32 to reversely move in the lifting box 30, one inclined hopper 32 presses the sealing plate 61 to move to the bottom of the lifting box 30, the pipe orifice at the bottom end of the filling pipe 21 is completely opened, the sealing plate 61 presses the control button 34 at the bottom of the lifting box 30 to transmit signals to the control box at the moment, the control box transmits a signal to stop the second motor 73, at this time, the inclined hopper 32 is stopped at one side of the filling pipe 21, so that the material in the transfer box 20 is filled into the inclined hopper 32 from the filling pipe 21, the other inclined hopper 32 is stopped at one end of the U-shaped pipe 31, the weight of the filled material is detected through the bearing plate 322 and the gravity sensor, when the weight of the filled material reaches the standard in the inclined hopper 32, the gravity sensor transmits a signal to the control box, the control box transmits a signal to reversely drive the second motor 73 to operate, so that the inclined hopper 32 filled with the material is lifted and unloaded, the other empty inclined hopper 32 is lowered to press the sealing plate 61 below the inclined hopper 32, intermittent quantitative addition of the material is realized by the cyclic alternating feeding, and the sealing plate 52 is driven by the shrinkage of the cylinder 51 to enter the interior of the transfer box 20 from the side opening 15, so that the material in the outer conveying cavity is opened, and the material in the transfer box 20 is prevented from being lifted to the end of the discharge pipe 13 when the material is lifted to the side opening 15, and the material is continuously conveyed to the end of the material discharge pipe 13, and the material is converted into the intermittent material with good quantitative conveying state from the single inclined hopper 32.
The beneficial effects are that: make persistence material loading combine together with intermittent type nature material loading, can switch corresponding material loading mode according to the difference of material kind, can be suitable for the continuous interpolation of big batch material, also can be suitable for little batch material intermittent type nature ration and add, the better processing of material of being convenient for is handled, the suitability is stronger, and can carry out automatic screening to the material better in the material transportation, avoid the material caking to directly throw into the processing equipment and influence the processing effect of material, improve the quality of material, and can retrieve the material powder in the material loading, the environmental protection performance of enhancement equipment, save manufacturing cost.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (10)
1. Feed mechanism of refractory material processing equipment, its characterized in that includes:
the feeding pipe (10), a feeding port (12) is formed in the bottom side of the feeding pipe (10), a discharging pipe (13) is inserted into the top side of the feeding pipe (10), a supporting shaft (14) is coaxially arranged in the feeding pipe (10), and a side port (15) is formed in the middle side of the feeding pipe (10);
the transfer box (20) is arranged outside the middle of the feeding pipe (10) and is communicated with the inside of the feeding pipe (10) through a side opening (15);
the sealing assembly (50) is arranged inside the transfer box (20) and is used for opening or closing the side opening (15);
the two lifting boxes (30) are symmetrically distributed on two sides of the feeding pipe (10), the two lifting boxes (30) are communicated with the transfer box (20), a U-shaped pipe (31) is arranged between the two lifting boxes (30), the U-shaped pipe (31) is communicated with the discharging pipe (13), the two lifting boxes (30) are internally provided with inclined hoppers (32) with hollow pipes in a single degree of freedom sliding mode along the height direction, and two ends of the inclined hoppers (32) are in an opening shape;
screw conveying mechanism (40), including setting up inner tube (41) between material loading pipe (10) and back shaft (14), just form outer transport chamber between the outer wall of inner tube (41) and material loading pipe (10), form interior transport chamber between the inner wall of inner tube (41) and back shaft (14), the inside in outer transport chamber is provided with outer auger blade (43) of fixing at inner tube (41) outer wall, the inside in interior transport chamber is provided with interior auger blade (44) of fixing at inner tube (41) inner wall, screening groove (42) have been seted up to the lateral wall of inner tube (41), interior auger blade (44) can sieve the material to the qualified material is carried the chamber outside by interior transport chamber through screening groove (42) to carry the material to row material pipe (13) or slope fill (32) in, and then realize continuity output material or intermittent type nature output material.
2. The feeding mechanism of refractory processing equipment according to claim 1, wherein the inner auger blade (44) is formed by splicing a plurality of spiral elastic metal plates, a hollow screen (441) is arranged at the top of the inner auger blade (44), a vibration structure is arranged between the inner auger blade (44) and the supporting shaft (14), the inner auger blade (44) can be forced to vibrate, and a vertical plate (443) is fixed at the end part of the elastic metal plates.
3. The refractory processing apparatus according to claim 2, wherein the vibration structure includes a vibration plate (442) provided on each elastic metal plate, and a plurality of protrusions (141) adapted to the vibration plate (442) are fixed to a side wall of the support shaft (14).
4. The refractory processing apparatus according to claim 2, wherein the inner auger blade (44) and the screen (441) have the same curvature, and a pass material passage is formed between the inner auger blade (44) and the screen (441), and the screening groove (42) penetrates through a side wall of the inner cylinder (41) and communicates with the pass material passage and is disposed in a spiral direction of the pass material passage.
5. The feeding mechanism of refractory material processing equipment according to claim 2, wherein a first motor (45) is arranged at the top end of the inner cylinder (41), an output shaft of the first motor (45) is connected with the inner cylinder (41), and an upper notch (46) and a lower notch (47) are respectively formed at the upper end side and the lower end side of the inner cylinder (41).
6. The refractory processing plant according to claim 1, wherein the sealing assembly (50) comprises a cylinder (51) mounted on the transfer box (20), the telescopic end of the cylinder (51) being fixed with a sealing plate (52) located in the side opening (15).
7. The feeding mechanism of refractory material processing equipment according to claim 1, wherein two symmetrically distributed filling pipes (21) are inserted at the bottom of the transfer box (20), the bottom ends of the two filling pipes (21) are respectively inserted at the side walls of two lifting boxes (30), elastic sealing pieces (60) are arranged in the lifting boxes (30) and used for sealing the bottom end pipe openings of the filling pipes (21), and a reverse driving mechanism (70) is arranged between the two lifting boxes (30) and used for driving the two inclined hoppers (32) to synchronously and reversely move.
8. The refractory processing apparatus according to claim 7, wherein the elastic sealing member (60) includes a sealing plate (61) sliding on a side wall of the lifting box (30), a hollow groove (62) is formed in a bottom of the sealing plate (61), a spring (63) is disposed in the hollow groove (62), and a bottom end of the spring (63) is fixed to a bottom of the lifting box 30.
9. The feeding mechanism of refractory material processing equipment according to claim 8, wherein the back driving mechanism (70) comprises two screw rods (71), the two screw rods (71) are respectively rotated outside the two lifting boxes (30), threads outside the two screw rods (71) are opposite in rotation direction, connecting blocks (72) are respectively connected with the outer parts of the two screw rods (71) in a threaded manner, the connecting blocks (72) are fixed on the side wall of the inclined hopper (32), a second motor (73) is arranged at the top of the discharge pipe (13), and a transmission belt (74) is arranged between the output end of the second motor (73) and the end parts of the two screw rods (71).
10. The feeding mechanism of refractory material processing equipment according to claim 9, wherein the inside of each of the two inclined hoppers (32) is provided with a mounting plate (321) in a single degree of freedom sliding manner along the height direction thereof, the top of the mounting plate (321) is provided with a bearing plate (322), the bottom of the bearing plate (322) is provided with a gravity sensor, the bottoms of the two lifting boxes (30) are provided with control buttons (34) positioned under the sealing plate (61) for adjusting the second motor (73) to stop operating, control boxes are arranged between the two lifting boxes (30), and the gravity sensor, the control buttons (34) and the second motor (73) are in signal connection with the control boxes.
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| CN220182177U (en) * | 2023-03-20 | 2023-12-15 | 赵玮 | Feeding device with quantitative function for electric automation equipment |
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| US5443352A (en) * | 1991-08-16 | 1995-08-22 | Deere & Company | Combine grain tank discharge system |
| CN210279281U (en) * | 2019-04-30 | 2020-04-10 | 巩义市丰泽耐火材料有限公司 | Conveying equipment for refractory material production raw materials |
| CN112407886A (en) * | 2020-11-17 | 2021-02-26 | 浙江宸业晶体纤维有限公司 | Feeding mechanism of refractory material processing equipment |
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