CN111545323B - High-quality production process of coarse whiting powder - Google Patents
High-quality production process of coarse whiting powder Download PDFInfo
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- CN111545323B CN111545323B CN202010292760.XA CN202010292760A CN111545323B CN 111545323 B CN111545323 B CN 111545323B CN 202010292760 A CN202010292760 A CN 202010292760A CN 111545323 B CN111545323 B CN 111545323B
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- fixedly connected
- plate
- vertical pipe
- heavy calcium
- vertical
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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
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
- B03C1/08—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables with non-movable magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
Abstract
The invention relates to a high-quality production process of heavy calcium powder, which comprises the following steps: s1, preparing raw materials; s2, feeding; s3, grinding: grinding the material by a pulverizer; s4, grading: blowing the ground coarse whiting powder by wind, and grading by a turbine grader; s5, collecting: the coarse whiting powder which meets the fineness enters a cyclone collector along with the air flow through a pipeline for separation and collection; s6, iron removal: conveying finished products through a finished product conveyor arranged below a discharge port of the cyclone collector, arranging an iron removal device at a discharge end of the finished product conveyor, and treating iron chips in the finished products through the iron removal device; s7, packaging: a packing device is arranged below the iron removal device, and a finished product is packed by the packing device; s8, warehousing: and warehousing the packaged finished products. The invention can reduce the possibility of doping iron filings in the heavy calcium powder, thereby improving the quality of the heavy calcium powder.
Description
Technical Field
The invention relates to the technical field of heavy calcium powder production, in particular to a high-quality production process of heavy calcium powder.
Background
Ground calcium carbonate, called triple superphosphate for short, is ground from natural carbonate minerals such as calcite, marble and limestone. The coarse whiting powder is a common powdery inorganic filler and has the advantages of high chemical purity, high inertia, difficult chemical reaction, good thermal stability, no decomposition at the temperature of below 400 ℃, high whiteness, low oil absorption rate, low refractive index, soft quality, dryness, no crystal water, low hardness, small abrasion value, no toxicity, no odor, good dispersibility and the like.
In the prior art, reference may be made to chinese patent application with an authorization publication number of CN106064109A, which discloses a grinding system for heavy calcium production, comprising a bin, a belt conveyor connected to the bin, a bucket elevator arranged at an outlet of the belt conveyor, a feeder arranged at an outlet of the bucket elevator, a pulverizer connected to the feeder through a pipeline, a turbo classifier connected to a top of the pulverizer, a cyclone collector connected to a discharge port of the turbo classifier through a pipeline, a finished product conveyor arranged at a discharge port at a bottom of the cyclone collector, and a finished product warehouse arranged at a discharge port of the finished product conveyor, wherein the pulverizer is a pendulum type pulverizer. The production process comprises the following steps: the materials are conveyed by a belt conveyor and a bucket elevator, the materials are conveyed into a pulverizer by a feeder to be ground, the ground coarse whiting powder is blown by wind and is classified by a turbine classifier; the coarse whiting powder which meets the fineness enters a cyclone collector along with the air flow through a pipeline for separation and collection; the collected coarse whiting powder finished products are output to a finished product warehouse through a discharge port below the cyclone collector, unqualified particles are thrown to the cylinder wall after being separated by the turbine classifier, and the coarse whiting powder finished products fall down along the cylinder wall and then return to the flour mill again for grinding. The grinding system for producing the coarse whiting has the following technical effects: the grinding and grading equipment with superior performance and reliable quality is selected, which is beneficial to improving the quality of the finished product of the coarse whiting.
The above prior art solutions have the following drawbacks: the heavy calcium powder is mostly filled in the rubber, and the heavy calcium powder may be doped with iron filings in the production process, so that the quality of the heavy calcium powder may be affected.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a high-quality production process of heavy calcium powder, which can reduce the possibility of doping scrap iron in the heavy calcium powder, thereby improving the quality of the heavy calcium powder.
The above object of the present invention is achieved by the following technical solutions:
a high-quality production process of heavy calcium powder comprises the following steps:
s1, preparing raw materials: selecting heavy calcium carbonate particles; s2, feeding: the materials are conveyed by a belt conveyor and a bucket elevator and are conveyed into a flour mill by a feeder; s3, grinding: grinding the material by a pulverizer; s4, grading: blowing the ground coarse whiting powder by wind, and grading by a turbine grader; s5, collecting: the coarse whiting powder which meets the fineness enters a cyclone collector along with the air flow through a pipeline for separation and collection; s6, iron removal: conveying finished products through a finished product conveyor arranged below a discharge port of the cyclone collector, arranging an iron removal device at a discharge end of the finished product conveyor, and treating iron chips in the finished products through the iron removal device; s7, packaging: a packing device is arranged below the iron removal device, and a finished product is packed by the packing device; s8, warehousing: and warehousing the packaged finished products.
Through adopting above-mentioned technical scheme, through setting up the deironing device, be convenient for handle the iron fillings in the finished product heavy calcium powder to can reduce the possibility of doping with iron fillings in the heavy calcium powder, therefore can improve the quality of heavy calcium powder. Through setting up packing apparatus, be convenient for pack finished product heavy calcium powder.
The present invention in a preferred example may be further configured to: in the step S6, the finished product conveyor includes a frame, and the iron removing device includes a first horizontal shaft rotatably connected to one end of the frame away from the cyclone collector, a material guiding frame fixedly connected to the first horizontal shaft and arranged in a downward inclination manner, and a vertical pipe fixedly connected to one end of the frame away from the cyclone collector; the axial direction of the first horizontal shaft is arranged along the width direction of the rack, and the vertical pipe is arranged corresponding to one end of the material guide frame far away from the first horizontal shaft; the bottom of standpipe can be dismantled and be connected with the annular plate, the rigid coupling has the magnetic net in the annular plate.
Through adopting above-mentioned technical scheme, through setting up the magnetic net, be convenient for absorb the iron fillings in the finished product heavy calcium powder to can reduce the iron fillings in the finished product heavy calcium powder.
The present invention in a preferred example may be further configured to: a hemispherical cover is rotationally connected in the vertical pipe, a first rubber layer is fixedly connected to the inner spherical surface of the hemispherical cover, a plurality of through holes for materials to pass through are formed in the hemispherical cover and the first rubber layer, and the hemispherical cover is communicated with the through holes in the first rubber layer in a one-to-one correspondence manner; and a second rubber layer is fixedly connected to the inner side wall of the vertical pipe, and a driving mechanism for driving the hemispherical cover to rotate is installed on the vertical pipe.
Through adopting above-mentioned technical scheme, rotate through actuating mechanism drive hemisphere cover, hemisphere cover rotates and to make finished product heavy calcium powder disperse to be convenient for the magnetic screen absorbs the iron fillings in the finished product heavy calcium powder. Through setting up first rubber layer and second rubber layer, be convenient for cushion finished product heavy calcium powder.
The present invention in a preferred example may be further configured to: the driving mechanism comprises a horizontal plate fixedly connected to the top of the vertical pipe, a first driving motor vertically arranged on the top of the horizontal plate and a vertical shaft rotatably connected to the horizontal plate; the output shaft of the first driving motor penetrates through the horizontal plate and is fixedly connected with the top of the vertical shaft, and the bottom of the vertical shaft is fixedly connected with the inner spherical surface of the hemispherical cover.
By adopting the technical scheme, the first driving motor is started, the output shaft of the first driving motor drives the vertical shaft to rotate, and the vertical shaft rotates to drive the hemispherical cover to rotate; through setting up actuating mechanism, be convenient for drive hemisphere cover rotates.
The present invention in a preferred example may be further configured to: the vertical pipe is fixedly connected to the rack through a connecting plate, the top of the connecting plate is rotatably connected with two reciprocating lead screws, the axial direction of each reciprocating lead screw is arranged along the length direction of the rack, each reciprocating lead screw is in threaded connection with a sliding block, the top of the connecting plate is provided with a sliding chute for the sliding block to slide along the width direction of the horizontal plate, the sliding block is hinged with a connecting rod, one end, away from the sliding block, of the connecting rod is hinged to one side of the guide frame, the top of the guide frame is fixedly connected with a sealing cover, and the inner side walls of the guide frame and the sealing cover are fixedly connected with a third rubber layer; the device also comprises a transmission mechanism for driving the two reciprocating lead screws to rotate.
By adopting the technical scheme, when the guide frame is internally blocked, the transmission mechanism drives the two reciprocating lead screws to rotate, the reciprocating lead screws drive the sliding block to reciprocate, the sliding block reciprocates to drive the connecting rod to move, and the connecting rod moves to drive the guide frame to reciprocate, so that the finished heavy calcium powder can conveniently flow into the vertical pipe from the guide frame.
The present invention in a preferred example may be further configured to: the transmission mechanism comprises a second horizontal shaft which is rotatably connected to the top of the horizontal plate and a second driving motor which is arranged on the top of the connecting plate; the second horizontal shaft is axially arranged along the length direction of the rack, a first bevel gear is fixedly sleeved on an output shaft of the second driving motor, a second bevel gear is fixedly connected to one end, close to the first bevel gear, of the second horizontal shaft, and the first bevel gear is meshed with the second bevel gear; and one end of the second horizontal shaft, which is far away from the second driving motor, is fixedly connected with a first spur gear, one end of each reciprocating screw rod, which is close to the second horizontal shaft, is fixedly connected with a second spur gear, and the two second spur gears are meshed with the first spur gear.
By adopting the technical scheme, the output shaft of the second driving motor rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the second horizontal shaft to rotate, the second horizontal shaft rotates to drive the first spur gear to rotate, the first spur gear rotates to drive the two second spur gears to rotate, and the two second spur gears rotate to drive the two reciprocating lead screws to rotate; through setting up drive mechanism, be convenient for drive two reciprocating screw and rotate.
The present invention in a preferred example may be further configured to: the annular plate is sleeved on the outer side wall of the vertical pipe, a plurality of groups of fixing mechanisms for fixing the annular plate are mounted at the bottom of the vertical pipe, and each group of fixing mechanisms comprises a connecting block fixedly connected to the outer side wall of the vertical pipe and a vertical plate fixedly connected to one end, far away from the vertical pipe, of the connecting block; an inserting rod is connected to the vertical plate in a sliding mode along the radial direction of the annular plate, the inserting rod penetrates through the vertical plate, a limiting block is fixedly sleeved on the inserting rod, one end, far away from the annular plate, of the inserting rod penetrates through the vertical plate and is fixedly connected with a handle, a spring is sleeved on the inserting rod, and two ends of the spring are fixedly connected to the limiting block and the vertical plate respectively; and the outer side wall of the annular plate is provided with a slot for the insertion of the insertion rod.
By adopting the technical scheme, when the annular plate needs to be disassembled, the insertion rod is separated from the slot by pulling the handle, so that the annular plate can be disassembled, scrap iron on the magnetic net is convenient to process, moreover, the insertion rod moves to drive the limiting block to move, the limiting block moves to compress the spring, and the spring is in a compressed state at the moment; when the annular plate is required to be installed, the annular plate is inserted into the outer side wall of the vertical pipe through moving the annular plate, then the handle is loosened, and the limiting block drives the inserting rod to be inserted into the slot under the action of the spring, so that the annular plate can be installed.
The present invention in a preferred example may be further configured to: one side that the annular slab was kept away from to the riser is provided with the bolt, set up the jack that is used for supplying the bolt to peg graft on the inserted bar.
Through adopting above-mentioned technical scheme, when annular plate was dismantled to needs, make inserted bar and slot separation through the pulling handle, then make bolt and jack peg graft through removing the bolt, can carry on spacingly to the inserted bar like this to be convenient for dismantle annular plate.
The present invention in a preferred example may be further configured to: in step S7, the packing apparatus includes the packing transportation line that sets up in the standpipe below, the packing transportation line includes the transportation area, the rigid coupling has a plurality of barrels on the transportation area, every the ring channel has been seted up at the top of barrel, threaded connection has the pressure ring that supports on the ring channel.
By adopting the technical scheme, the packaging bag is sleeved in the barrel, then the top of the packaging bag is turned into the annular groove, and then the packaging bag is fixed through the pressing ring, so that the finished heavy calcium powder is convenient to pack.
In summary, the invention includes at least one of the following beneficial technical effects:
1. through setting up the deironing device, be convenient for handle the iron fillings in the finished product heavy calcium powder to can reduce the possibility of doping with iron fillings in the heavy calcium powder, therefore can improve the quality of heavy calcium powder. The packaging device is arranged, so that the finished heavy calcium carbonate powder can be conveniently packaged;
2. the semi-spherical cover is driven to rotate through the driving mechanism, and the semi-spherical cover rotates to enable finished heavy calcium powder to be dispersed, so that the magnetic net can absorb iron chips in the finished heavy calcium powder conveniently. The first rubber layer and the second rubber layer are arranged, so that the finished coarse whiting powder can be buffered conveniently;
3. the two reciprocating screw rods are driven to rotate through the transmission mechanism, the reciprocating screw rods drive the sliding blocks to reciprocate, the sliding blocks reciprocate to drive the connecting rods to move, and the connecting rods drive the guide frames to reciprocate, so that finished heavy calcium powder can conveniently flow into the vertical pipes from the guide frames.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is an exploded view of the highlighted annular groove of the embodiment;
FIG. 3 is a schematic view showing the structure of the driving mechanism in the embodiment;
FIG. 4 is a schematic view showing the structure of the transmission mechanism in the embodiment.
In the figure, 10, a belt conveyor; 11. a bucket elevator; 12. a feeder; 13. a pulverizer; 14. a turbine classifier; 15. a cyclone collector; 151. a pneumatic valve; 16. a finished product conveyor; 161. a frame; 162. a connecting plate; 1621. a chute; 2. a deironing device; 21. a first horizontal axis; 22. a material guiding frame; 221. a sealing cover; 222. a third rubber layer; 23. a vertical tube; 231. a second rubber layer; 24. an annular plate; 241. a slot; 25. a magnetic net; 3. a fixing mechanism; 31. connecting blocks; 32. a vertical plate; 33. inserting a rod; 331. a jack; 34. a limiting block; 35. a handle; 36. a spring; 37. a bolt; 4. a hemispherical cover; 41. a first rubber layer; 42. a through hole; 5. a drive mechanism; 51. a horizontal plate; 52. a first drive motor; 53. a vertical axis; 6. a reciprocating screw; 61. a slider; 62. a connecting rod; 7. a transmission mechanism; 70. a second drive motor; 71. a second horizontal axis; 72. a first bevel gear; 73. a second bevel gear; 74. a first spur gear; 75. a second spur gear; 8. a packaging device; 81. a packing transportation line; 811. a conveyor belt; 82. a barrel; 821. an annular groove; 822. and pressing the ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A high-quality production process of heavy calcium powder comprises the following steps:
s1, preparing raw materials: selecting heavy calcium carbonate particles;
s2, feeding: the materials are conveyed by a belt conveyor 10 and a bucket elevator 11 and are sent into a pulverizer 13 through a feeder 12;
s3, grinding: grinding the material by a mill 13;
s4, grading: the ground coarse whiting powder is blown up by wind and is classified by a turbine classifier 14;
s5, collecting: the coarse whiting powder which meets the fineness enters a cyclone collector 15 along with the air flow through a pipeline for separation and collection;
s6, iron removal: conveying finished products through a finished product conveyor 16 arranged below a discharge port of the cyclone collector 15, arranging an iron removal device 2 at a discharge end of the finished product conveyor 16, and treating iron chips in the finished products through the iron removal device 2; the iron removal device 2 is arranged, so that scrap iron in the finished heavy calcium powder can be conveniently treated, the possibility of doping scrap iron in the heavy calcium powder can be reduced, and the quality of the heavy calcium powder can be improved;
s7, packaging: a packing device 8 is arranged below the iron removing device 2, and finished products are packed by the packing device 8; the packaging device 8 is arranged, so that the finished coarse whiting powder can be conveniently packaged;
s8, warehousing: and warehousing the packaged finished products.
As shown in fig. 1 and 2, in step S6, the discharge port of the cyclone collector 15 is provided with a pneumatic valve 151, the finished product conveyor 16 includes a frame 161, the iron removing device 2 includes a first horizontal shaft 21 rotatably connected to one end of the frame 161 away from the cyclone collector 15 through a bearing, a material guiding frame 22 fixed to the first horizontal shaft 21 and disposed obliquely downward, and a vertical pipe 23 fixed to one end of the frame 161 away from the cyclone collector 15; the axial direction of the first horizontal shaft 21 is arranged along the width direction of the frame 161, and the vertical tube 23 is arranged corresponding to one end of the guide frame 22 far away from the first horizontal shaft 21, so that the finished coarse whiting powder can be conveniently guided into the vertical tube 23 through the guide frame 22; as shown in FIG. 3, the bottom of the vertical tube 23 is detachably connected with an annular plate 24, and a magnetic net 25 is fixedly connected in the annular plate 24. Through setting up magnetic screen 25, be convenient for absorb the iron fillings in the finished product heavy calcium powder to can reduce the iron fillings in the finished product heavy calcium powder.
As shown in fig. 2 and 3, the annular plate 24 is sleeved on the outer side wall of the vertical pipe 23, a plurality of groups of fixing mechanisms 3 for fixing the annular plate 24 are installed at the bottom of the vertical pipe 23, and each group of fixing mechanisms 3 includes a connecting block 31 fixedly connected to the outer side wall of the vertical pipe 23 and a vertical plate 32 fixedly connected to one end of the connecting block 31 far away from the vertical pipe 23; an inserting rod 33 is connected to the vertical plate 32 in a sliding mode along the radial direction of the annular plate 24, the inserting rod 33 penetrates through the vertical plate 32, a limiting block 34 is fixedly sleeved on the inserting rod 33, one end, far away from the annular plate 24, of the inserting rod 33 penetrates through the vertical plate 32 and is fixedly connected with a handle 35, a spring 36 is sleeved on the inserting rod 33, and two ends of the spring 36 are fixedly connected to the limiting block 34 and the vertical plate 32 respectively; the outer side wall of the annular plate 24 is provided with a slot 241 for the insertion of the insertion rod 33. When the annular plate 24 needs to be disassembled, the insertion rod 33 is separated from the slot 241 by pulling the handle 35, so that the annular plate 24 can be disassembled, the iron filings on the magnetic net 25 can be conveniently processed, moreover, the insertion rod 33 moves to drive the limiting block 34 to move, the limiting block 34 moves to compress the spring 36, and at the moment, the spring 36 is in a compressed state; when the annular plate 24 needs to be installed, the annular plate 24 is firstly inserted into the outer side wall of the vertical pipe 23 by moving the annular plate 24, then the handle 35 is released, and the limiting block 34 drives the inserting rod 33 to be inserted into the inserting groove 241 under the action of the spring 36, so that the annular plate 24 can be installed.
The side of the vertical plate 32 far away from the annular plate 24 is connected with a bolt 37 through a rope, and the inserted rod 33 is provided with a jack 331 for inserting the bolt 37. When the annular plate 24 needs to be disassembled, the inserting rod 33 is separated from the inserting groove 241 by pulling the handle 35, and then the inserting pin 37 is inserted into the inserting hole 331 by moving the inserting pin 37, so that the inserting rod 33 can be limited, and the annular plate 24 is convenient to disassemble.
The vertical pipe 23 is rotatably connected with a hemispherical cover 4 through a bearing, the inner spherical surface of the hemispherical cover 4 is fixedly connected with a first rubber layer 41, the hemispherical cover 4 and the first rubber layer 41 are respectively provided with a plurality of through holes 42 for materials to pass through, and the hemispherical cover 4 is communicated with the through holes 42 on the first rubber layer 41 in a one-to-one correspondence manner; the inner side wall of the vertical pipe 23 is fixedly connected with a second rubber layer 231, and the vertical pipe 23 is provided with a driving mechanism 5 for driving the hemispherical cover 4 to rotate. The semi-spherical cover 4 is driven to rotate by the driving mechanism 5, and the semi-spherical cover 4 rotates to disperse the finished heavy calcium powder, so that the magnetic net 25 can absorb iron chips in the finished heavy calcium powder. By arranging the first rubber layer 41 and the second rubber layer 231, the finished coarse whiting powder is convenient to buffer.
The driving mechanism 5 comprises a horizontal plate 51 fixedly connected to the top of the vertical pipe 23, a first driving motor 52 vertically arranged on the top of the horizontal plate 51, and a vertical shaft 53 rotatably connected to the horizontal plate 51 through a bearing; the rotating speed of the first driving motor 52 can be controlled by a frequency converter, the output shaft of the first driving motor 52 penetrates through the horizontal plate 51 and is fixedly connected with the top of the vertical shaft 53, and the bottom of the vertical shaft 53 is fixedly connected with the inner spherical surface of the hemispherical cover 4. Starting the first driving motor 52, wherein the output shaft of the first driving motor 52 drives the vertical shaft 53 to rotate, and the vertical shaft 53 rotates to drive the hemispherical cover 4 to rotate; by arranging the driving mechanism 5, the hemispherical cover 4 can be driven to rotate conveniently.
As shown in fig. 2 and 4, the top of the connecting plate 162 is rotatably connected with two reciprocating lead screws 6 through bearings, the axial direction of each reciprocating lead screw 6 is arranged along the length direction of the frame 161, each reciprocating lead screw 6 is connected with a sliding block 61 in a threaded manner, the top of the connecting plate 162 is provided with a sliding groove 1621 for the sliding block 61 to slide along the width direction of the horizontal plate 51, the sliding block 61 is hinged with a connecting rod 62, one end of the connecting rod 62 far away from the sliding block 61 is hinged to one side of the material guiding frame 22, the top of the material guiding frame 22 is fixedly connected with a sealing cover 221, and the inner side walls of the material guiding frame 22 and the sealing cover 221 are fixedly connected with a third rubber layer 222; and the transmission mechanism 7 is used for driving the two reciprocating lead screws 6 to rotate. When the material guiding frame 22 is blocked, the transmission mechanism 7 drives the two reciprocating screw rods 6 to rotate, the reciprocating screw rods 6 drive the sliding blocks 61 to reciprocate, the sliding blocks 61 drive the connecting rods 62 to move in a reciprocating mode, and the connecting rods 62 drive the material guiding frame 22 to rotate in a reciprocating mode, so that the finished heavy calcium powder can flow into the vertical pipe 23 from the material guiding frame 22 conveniently. The angle of the connecting rod 62 driving the guide frame 22 to rotate is designed to be between 5 and 10 degrees, so that the finished heavy calcium powder can be effectively prevented from being thrown out.
The transmission mechanism 7 comprises a second horizontal shaft 71 which is rotatably connected to the top of the connecting plate 162 through a bearing and a second driving motor 70 which is arranged on the top of the connecting plate 162; the second horizontal shaft 71 is axially arranged along the length direction of the frame 161, a first bevel gear 72 is fixedly sleeved on an output shaft of the second driving motor 70, a second bevel gear 73 is fixedly connected to one end of the second horizontal shaft 71 close to the first bevel gear 72, and the first bevel gear 72 is meshed with the second bevel gear 73; a first spur gear 74 is fixedly connected to one end of the second horizontal shaft 71 far away from the second driving motor 70, a second spur gear 75 is fixedly connected to one end of each reciprocating lead screw 6 near the second horizontal shaft 71, and the two second spur gears 75 are meshed with the first spur gear 74. The rotation of the output shaft of the second driving motor 70 drives the rotation of a first bevel gear 72, the rotation of the first bevel gear 72 drives a second bevel gear 73, the rotation of the second bevel gear 73 drives a second horizontal shaft 71, the rotation of the second horizontal shaft 71 drives a first spur gear 74, the rotation of the first spur gear 74 drives two second spur gears 75, and the rotation of the two second spur gears 75 drives two reciprocating lead screws 6; through setting up drive mechanism 7, be convenient for drive two reciprocating screw 6 and rotate.
In step S7, the packing apparatus 8 includes a packing line 81 disposed below the vertical pipe 23, the packing line 81 has the same working principle as the belt line, the packing line 81 includes a belt 811, the belt 811 is a metal belt 811, the belt 811 is fixedly connected to a plurality of cylinders 82, the bottom of the cylinders 82 is made of spring steel and has a certain deformation capacity, an annular groove 821 is formed at the top of each cylinder 82, and a pressing ring 822 is screwed to the annular groove 821. The cylinder 82 is sleeved in the packaging bag, then the top of the packaging bag is turned into the annular groove 821, and then the packaging bag is fixed through the pressing ring 822, so that the finished product of the heavy calcium powder can be packaged conveniently.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (5)
1. A high-quality production process of heavy calcium powder is characterized by comprising the following steps: the method comprises the following steps:
s1, preparing raw materials: selecting heavy calcium carbonate particles;
s2, feeding: materials are conveyed by a belt conveyor (10) and a bucket elevator (11) and are sent into a flour mill (13) through a feeder (12);
s3, grinding: grinding the material by a pulverizer (13);
s4, grading: the ground coarse whiting powder is blown up by wind and is graded by a turbine grader (14);
s5, collecting: the coarse whiting powder which meets the fineness enters a cyclone collector (15) along with the air flow through a pipeline for separation and collection;
s6, iron removal: finished products are transported through a finished product conveyor (16) arranged below a discharge port of the cyclone collector (15), an iron removal device (2) is arranged at a discharge end of the finished product conveyor (16), and scrap iron in the finished products is treated through the iron removal device (2);
s7, packaging: a packing device (8) is arranged below the iron removal device (2), and finished products are packed by the packing device (8); the packing device (8) comprises a packing conveying line (81) arranged below the vertical pipe (23), the packing conveying line (81) comprises a conveying belt (811), the conveying belt (811) is fixedly connected with a plurality of cylinder bodies (82), the top of each cylinder body (82) is provided with an annular groove (821), and the annular groove (821) is in threaded connection with a pressing ring (822);
s8, warehousing: warehousing the packaged finished products;
in the step S6, the finished product conveyor (16) includes a frame (161), and the iron removing device (2) includes a first horizontal shaft (21) rotatably connected to one end of the frame (161) far away from the cyclone collector (15), a material guiding frame (22) fixedly connected to the first horizontal shaft (21) and arranged in a downward inclination manner, and a vertical pipe (23) fixedly connected to one end of the frame (161) far away from the cyclone collector (15); the axial direction of the first horizontal shaft (21) is arranged along the width direction of the rack (161), and the vertical pipe (23) is arranged corresponding to one end, far away from the first horizontal shaft (21), of the guide frame (22); the bottom of the vertical pipe (23) is detachably connected with an annular plate (24), and a magnetic net (25) is fixedly connected in the annular plate (24);
the vertical pipe (23) is fixedly connected to a rack (161) through a connecting plate (162), the top of the connecting plate (162) is rotatably connected with two reciprocating lead screws (6), the axial direction of each reciprocating lead screw (6) is arranged along the length direction of the rack (161), each reciprocating lead screw (6) is in threaded connection with a sliding block (61), the top of the connecting plate (162) is provided with a sliding groove (1621) for the sliding block (61) to slide along the width direction of a horizontal plate (51), the sliding block (61) is hinged with a connecting rod (62), one end, far away from the sliding block (61), of the connecting rod (62) is hinged to one side of the guide frame (22), the top of the guide frame (22) is fixedly connected with a sealing cover (221), and the inner side walls of the guide frame (22) and the sealing cover (221) are fixedly connected with a third rubber layer (222); the device also comprises a transmission mechanism (7) for driving the two reciprocating lead screws (6) to rotate;
the vertical pipe (23) is rotatably connected with a hemispherical cover (4), the inner spherical surface of the hemispherical cover (4) is fixedly connected with a first rubber layer (41), the hemispherical cover (4) and the first rubber layer (41) are respectively provided with a plurality of through holes (42) for materials to pass through, and the hemispherical cover (4) and the through holes (42) on the first rubber layer (41) are communicated in a one-to-one correspondence manner; the inner side wall of the vertical pipe (23) is fixedly connected with a second rubber layer (231), and a driving mechanism (5) for driving the hemispherical cover (4) to rotate is mounted on the vertical pipe (23).
2. The process for producing heavy calcium powder with high quality according to claim 1, wherein: the driving mechanism (5) comprises a horizontal plate (51) fixedly connected to the top of the vertical pipe (23), a first driving motor (52) vertically arranged on the top of the horizontal plate (51) and a vertical shaft (53) rotatably connected to the horizontal plate (51); an output shaft of the first driving motor (52) penetrates through the horizontal plate (51) and is fixedly connected with the top of the vertical shaft (53), and the bottom of the vertical shaft (53) is fixedly connected with the inner spherical surface of the hemispherical cover (4).
3. The process for producing heavy calcium powder with high quality according to claim 2, wherein: the transmission mechanism (7) comprises a second horizontal shaft (71) which is rotatably connected to the top of the connecting plate (162) and a second driving motor (70) which is arranged on the top of the connecting plate (162); the axial direction of the second horizontal shaft (71) is arranged along the length direction of the rack (161), a first bevel gear (72) is fixedly sleeved on an output shaft of the second driving motor (70), one end, close to the first bevel gear (72), of the second horizontal shaft (71) is fixedly connected with a second bevel gear (73), and the first bevel gear (72) is meshed with the second bevel gear (73); one end, far away from the second driving motor (70), of the second horizontal shaft (71) is fixedly connected with a first spur gear (74), one end, close to the second horizontal shaft (71), of each reciprocating lead screw (6) is fixedly connected with a second spur gear (75), and the two second spur gears (75) are meshed with the first spur gear (74).
4. The process for producing heavy calcium powder with high quality according to claim 1, wherein: the annular plate (24) is sleeved on the outer side wall of the vertical pipe (23), a plurality of groups of fixing mechanisms (3) used for fixing the annular plate (24) are installed at the bottom of the vertical pipe (23), and each group of fixing mechanisms (3) comprises a connecting block (31) fixedly connected to the outer side wall of the vertical pipe (23) and a vertical plate (32) fixedly connected to one end, far away from the vertical pipe (23), of the connecting block (31); an inserting rod (33) is connected to the vertical plate (32) in a sliding mode along the radial direction of the annular plate (24), the inserting rod (33) penetrates through the vertical plate (32) and is arranged, a limiting block (34) is fixedly sleeved on the inserting rod (33), one end, far away from the annular plate (24), of the inserting rod (33) penetrates through the vertical plate (32) and is fixedly connected with a handle (35), a spring (36) is sleeved on the inserting rod (33), and two ends of the spring (36) are fixedly connected to the limiting block (34) and the vertical plate (32) respectively; the outer side wall of the annular plate (24) is provided with a slot (241) for the insertion of the insertion rod (33).
5. The process for producing heavy calcium powder with high quality according to claim 4, wherein: one side that annular plate (24) were kept away from in riser (32) is provided with bolt (37), offer jack (331) that are used for supplying bolt (37) to peg graft on inserted bar (33).
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| CN104148170A (en) * | 2014-08-03 | 2014-11-19 | 广西北流市智诚陶瓷自动化科技有限公司 | Multilayer net-shaped magnetic iron removal device |
| CN106064109A (en) * | 2016-07-29 | 2016-11-02 | 南通利元亨机械有限公司 | Grinding system for GCC production |
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| CN207078336U (en) * | 2017-06-07 | 2018-03-09 | 天津市晨辉饲料有限公司 | A kind of spiral blanking and the feed weighing sack-filling machine that can be cleaned |
| CN208260951U (en) * | 2018-04-08 | 2018-12-21 | 南通利元亨机械有限公司 | A kind of grinding system of simple and efficient |
| CN209753382U (en) * | 2019-04-16 | 2019-12-10 | 江西科技学院 | Civil engineering material promotes separation processing apparatus |
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| CN104148170A (en) * | 2014-08-03 | 2014-11-19 | 广西北流市智诚陶瓷自动化科技有限公司 | Multilayer net-shaped magnetic iron removal device |
| CN106064109A (en) * | 2016-07-29 | 2016-11-02 | 南通利元亨机械有限公司 | Grinding system for GCC production |
| CN206509113U (en) * | 2016-12-23 | 2017-09-22 | 赣州壹凌科技有限公司 | A kind of lithium cell cathode material screening with mixing device removes magnetic machine |
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| CN208260951U (en) * | 2018-04-08 | 2018-12-21 | 南通利元亨机械有限公司 | A kind of grinding system of simple and efficient |
| CN209753382U (en) * | 2019-04-16 | 2019-12-10 | 江西科技学院 | Civil engineering material promotes separation processing apparatus |
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Denomination of invention: High quality production process of heavy calcium powder Effective date of registration: 20230918 Granted publication date: 20220419 Pledgee: Chizhou Jiuhua Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI ORIENTAL CALCIUM Co.,Ltd. Registration number: Y2023980057326 |