CN114396802A - Pneumatic conveying device for bulk concentrate for gold and silver smelting - Google Patents
Pneumatic conveying device for bulk concentrate for gold and silver smelting Download PDFInfo
- Publication number
- CN114396802A CN114396802A CN202210100025.3A CN202210100025A CN114396802A CN 114396802 A CN114396802 A CN 114396802A CN 202210100025 A CN202210100025 A CN 202210100025A CN 114396802 A CN114396802 A CN 114396802A
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- Prior art keywords
- pneumatic conveying
- negative pressure
- bearing plate
- gold
- bearing
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- 239000012141 concentrate Substances 0.000 title claims abstract description 31
- 238000003723 Smelting Methods 0.000 title claims abstract description 27
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 26
- 239000010931 gold Substances 0.000 title claims abstract description 26
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 26
- 239000004332 silver Substances 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 91
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 28
- 241000883990 Flabellum Species 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 13
- 239000011707 mineral Substances 0.000 description 13
- 230000009471 action Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 238000010408 sweeping Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0025—Charging or loading melting furnaces with material in the solid state
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a bulk concentrate pneumatic conveying device for gold and silver smelting, which relates to the technical field of gold and silver smelting, and comprises a tank body and a material guide mechanism fixed at the bottom of the tank body; the material guide mechanism comprises a T-shaped pipeline, a material guide pipeline, a bearing pipe fitting, a pneumatic conveying mechanism, a cleaning swing part, a negative pressure bearing part and a driving mechanism; the T-shaped pipeline is transversely arranged, and an opening at the top of the T-shaped pipeline is communicated with the bottom of the tank body; the pneumatic conveying mechanism is rotatably arranged inside the bearing pipe fitting; when the T-shaped pipeline bend is blocked, the wind power borne by the bearing plate can be reduced, the bearing plate can move leftwards under the pulling of the first tension spring, the polygonal positioning block is matched with the polygonal buckling sleeve, the main shaft can drive the bearing plate to rotate, meanwhile, the bearing plate can also pull the moving ring to move through the guide cylinder, the moving ring moves to open the moving blades of the moving ring and adjust the angle, and the wind power generated by the rotation of the blades is increased.
Description
Technical Field
The invention relates to the technical field of gold and silver smelting, in particular to a bulk concentrate pneumatic conveying device for gold and silver smelting.
Background
In the existing pneumatic conveying technology, a mixed dry concentrate material which is generated in a gold and silver smelting flash furnace system and consists of gold and silver concentrate, slag concentrate, quartz sand and converting slag.
The flash smelting system is characterized in that dried powdery mixed furnace charge, oxygen-enriched air and auxiliary fuel (heavy oil, pulverized coal, natural gas and the like) are fully mixed in a specially-made concentrate nozzle and are vertically sprayed into a reaction tower of a flash furnace at a proper high speed (80-120 m/s), the furnace charge is in a suspension state in the reaction tower and gradually falls down, and simultaneously, the physicochemical reaction of a gas phase and a solid phase is carried out under the action of high temperature to carry out the smelting of gold and silver smelting.
The mixed dry concentrate conveying device in the traditional gold and silver smelting flash furnace system adopts an upward-leading type bin pump or a downward-leading type bin pump, and the elbow of the downward-leading type bin pump is easy to block pipes and slow in discharging, so that the gold and silver smelting speed is seriously influenced.
Therefore, it is necessary to provide a pneumatic conveying device for bulk concentrates for gold and silver smelting to solve the problems.
Disclosure of Invention
The invention aims to provide a pneumatic conveying device for bulk concentrates for gold and silver smelting, which aims to solve the problems that a pipe is easy to block at an elbow of a down-leading bin pump and blanking is slow, so that the speed of gold and silver smelting is seriously influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a pneumatic conveying device for bulk concentrates for gold and silver smelting comprises a tank body and a material guide mechanism fixed at the bottom of the tank body; the material guide mechanism comprises a T-shaped pipeline, a material guide pipeline, a bearing pipe fitting, a pneumatic conveying mechanism, a cleaning swing part, a negative pressure bearing part and a driving mechanism;
the T-shaped pipeline is transversely arranged, and an opening at the top of the T-shaped pipeline is communicated with the bottom of the tank body;
the pneumatic conveying mechanism is rotatably arranged inside the bearing pipe fitting, the negative pressure bearing part is arranged at an opening on the left side of the T-shaped pipeline, the cleaning swing part is rotatably arranged on the outer side of the negative pressure bearing part and is positioned on the left side of the opening on the top of the T-shaped pipeline, and the pneumatic conveying mechanism and the negative pressure bearing part are driven to rotate by the driving mechanism; a driving mechanism is formed to drive the pneumatic conveying mechanism to rotate, so that the pneumatic conveying mechanism generates negative pressure wind power to drive the negative pressure bearing part to extend rightwards; when the T-shaped pipeline is blocked after being used for a long time, negative pressure wind power received by the negative pressure bearing part can be reduced, the negative pressure bearing part can slide rightwards to be matched with the driving mechanism, the driving mechanism can drive the cleaning swing part to rotate through the negative pressure bearing part, the cleaning swing part is opened to clean the inside of the T-shaped pipeline, negative pressure received by the negative pressure bearing part after cleaning can be recovered, the negative pressure bearing part moves rightwards to remove the matching with the driving mechanism, and the cleaning swing part can contract to stop rotating.
Optionally, the driving mechanism includes a main shaft rotatably mounted inside the T-shaped pipeline, a left end of the main shaft extends to an outer side of the T-shaped pipeline and is fixedly mounted with a driving motor, and a right end of the main shaft extends to an inside of the bearing pipe fitting and is connected with the pneumatic conveying mechanism.
Optionally, the spindle is divided into a cylindrical part and a polygonal part, the polygonal part is inserted into the pneumatic conveying mechanism, and the cylindrical part is connected with the driving motor.
Optionally, pneumatic conveyor constructs installs stationary ring and rotating ring at the inside of the pipe fitting of bearing including rotating, the equal fixed mounting of internal surface of stationary ring and rotating ring has the guide piece, the inside of guide piece is seted up with the polygon through-hole of main shaft polygon part looks adaptation, all install a plurality of articulated joints that are the ring array on stationary ring and the rotating ring, be provided with a plurality of rotation posts with the articulated joint one-to-one between stationary ring and the rotating ring, the both ends of rotating the post all are articulated with the articulated joint, the outside fixedly connected with flabellum of rotation post forms the inclination of flabellum adjustment flabellum under the drive of rotating ring, and flabellum inclination reaches, makes and makes the flabellum outwards extend, increases the wind-force that the flabellum produced.
Optionally, a positioning column is fixedly mounted on one side of the fixed ring away from the movable ring, and a rotating ring is fixedly mounted at one end of the positioning column away from the fixed ring; the inner surface of the bearing pipe fitting is fixedly provided with a limiting head, and the rotating ring is positioned between the limiting head and the material guide pipeline.
Optionally, the negative pressure bearing part comprises a rotating plate which is rotatably installed inside the T-shaped pipeline, a first tension spring is fixedly connected to the right side of the rotating plate, a bearing plate is fixedly connected to the right end of the first tension spring, a guide cylinder is fixedly installed on the right side of the bearing plate, and the guide cylinder is sleeved on the outer side of the main shaft and is rotatably connected with the guide part.
Optionally, a polygonal positioning block is fixedly mounted at the left end of the outer side of the spindle, a polygonal buckle sleeve is fixedly connected to the left side of the bearing plate, the bearing plate is driven by wind power to move rightwards and stretch a first tension spring, when the corner of the T-shaped pipeline is blocked, the wind power received by the bearing plate is reduced, the first tension spring can pull the bearing plate to move leftwards, the polygonal buckle sleeve is sleeved on the polygonal positioning block, the spindle drives the bearing plate to rotate and pull a movable ring to move, the angle of the fan blade is adjusted, the angle of the fan blade is extended outwards to increase the wind power, when the bearing plate rotates, the cleaning swing part can be driven to rotate and open, the blocked materials are cleaned, after the T-shaped pipeline is unblocked, the wind power received by the bearing plate can be recovered, the bearing plate can move rightwards, the polygonal buckle sleeve is in contact with the polygonal positioning block to be buckled, and the cleaning swing part stops rotating.
Optionally, the cleaning ornament comprises a buckling piece fixed to the outer side of the guide cylinder, the outer side of the buckling piece is hinged to a plurality of first cleaning plates, a coil spring is fixedly mounted at the hinged position of each first cleaning plate and the buckling piece, a slot is formed in each first cleaning plate, a second tension spring is fixedly connected to the inner side wall of each slot, a second cleaning plate is inserted into each slot, and the second cleaning plate is fixedly connected with the second tension spring.
Optionally, one end of the second sweeping board, which is far away from the second tension spring, is fixedly connected with a counterweight ball, and every two adjacent counterweight balls are connected through an elastic rope.
Optionally, two discharge openings are arranged below the guide pipeline, a filter screen is fixedly connected inside the guide pipeline, and the filter screen is located between the two discharge openings.
The invention has the technical effects and advantages that:
1. when the T-shaped pipeline is blocked at the bend, the wind power borne by the bearing plate can be reduced, the bearing plate can move leftwards under the pulling of the first tension spring, the polygonal positioning block is matched with the polygonal buckling sleeve, the main shaft can drive the bearing plate to rotate, meanwhile, the bearing plate can also pull the movable ring to move through the guide cylinder, the movable ring drives the fan blades to open and adjust the angle, the wind power generated by the rotation of the fan blades is increased, the bearing plate can also drive the first cleaning plate and the second cleaning plate to rotate and open through the guide cylinder during rotation, the blanking is influenced by cleaning the blockage at the corner, wind force received by the bearing plate can be recovered after cleaning, the bearing plate can overcome the tension of the first tension spring to move rightwards under the action of the wind force, the polygonal positioning block and the polygonal buckling sleeve are separated, the first cleaning plate and the second cleaning plate stop rotating, and the first cleaning plate and the second cleaning plate can be folded under the driving of the coil spring.
2. According to the invention, the first cleaning plate and the second cleaning plate can be opened by the arrangement of the second tension spring, the cleaning area is enlarged, residues of blockages are avoided, the angle can be adjusted according to the change of the angle, the first cleaning plate and the second cleaning plate can be driven to open by rotating the first cleaning plate and the second cleaning plate by the arrangement of the counterweight balls, the second cleaning plate can move outwards according to the angle, the overall length of the first cleaning plate and the second cleaning plate is prolonged, the extending lengths of the plurality of second cleaning plates can be kept consistent by the arrangement of the elastic ropes, and the second cleaning plate is prevented from extending to the opening at the top of the T-shaped pipeline under the action of centrifugal force to cause the damage of the second cleaning plate.
3. According to the invention, the mixed fine minerals with different specifications are separately discharged by utilizing the wind power change of the fan blades and the matching of the filter screen, when the wind power of the fan blades is normal, the wind power can convey the mixed fine minerals with normal specifications to the filter screen for filtering and discharging through the rear discharge opening, when larger mixed fine minerals which cannot be conveyed by component force are blocked at the corner of the T-shaped pipeline, the wind power of the fan blades is increased, the first cleaning plate and the second cleaning plate can knock and scatter the blocked mixed fine minerals, the larger wind power is conveyed to the filter screen and blocked by the filter screen, and after the T-shaped pipeline is dredged, the wind power of the fan blades is recovered, and the mixed fine minerals blocked by the filter screen can fall off and are discharged from the front discharge opening.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic view of the structural connection of the adapting pipe fitting according to the present invention;
FIG. 3 is a schematic view of the interior of the adapter structure of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic structural connection diagram of the pneumatic conveying mechanism according to the present invention;
FIG. 6 is a schematic structural view of a pneumatic conveying mechanism according to the present invention;
FIG. 7 is a schematic view of the interior of a first sweeping board structure according to the present invention;
FIG. 8 is a schematic view of a polygonal positioning block according to the present invention.
In the figure: 1. a tank body; 2. a T-shaped pipeline; 3. a material guide pipeline; 4. a pipe fitting is received; 5. a main shaft; 6. a drive motor; 7. fixing a ring; 8. a moving ring; 9. a guide member; 10. a polygonal through hole; 11. a hinge joint; 12. rotating the column; 13. a fan blade; 14. a positioning column; 15. a rotating ring; 16. a limiting head; 17. a rotating plate; 18. a first tension spring; 19. a bearing plate; 20. a guide cylinder; 21. a polygonal positioning block; 22. a polygonal buckle sleeve; 23. a fastener; 24. a first sweeping board; 25. a coil spring; 26. a slot; 27. a second tension spring; 28. a second cleaning board; 29. a counterweight ball; 30. an elastic cord; 31. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a bulk concentrate pneumatic conveying device for gold and silver smelting, which comprises a tank body 1 and a material guide mechanism fixed at the bottom of the tank body 1, wherein the tank body 1 is provided with a material guide mechanism; the material guiding mechanism comprises a T-shaped pipeline 2, a material guiding pipeline 3, a bearing pipe piece 4, a pneumatic conveying mechanism, a cleaning swing piece, a negative pressure bearing piece and a driving mechanism;
the T-shaped pipeline 2 is transversely arranged, and an opening at the top of the T-shaped pipeline is communicated with the bottom of the tank body 1;
the pneumatic conveying mechanism is rotatably arranged inside the bearing pipe fitting 4, the negative pressure bearing part is arranged at an opening on the left side of the T-shaped pipeline 2, the cleaning swing part is rotatably arranged on the outer side of the negative pressure bearing part and is positioned on the left side of the opening on the top of the T-shaped pipeline 2, and the pneumatic conveying mechanism and the negative pressure bearing part are driven to rotate by the driving mechanism; a driving mechanism is formed to drive the pneumatic conveying mechanism to rotate, so that the pneumatic conveying mechanism generates negative pressure wind power to drive the negative pressure bearing part to extend rightwards; when the T-shaped pipeline 2 is used for a long time to form blockage, negative pressure wind power borne by the negative pressure bearing piece is reduced, the negative pressure bearing piece slides rightwards to be matched with the driving mechanism, the driving mechanism drives the cleaning swinging piece to rotate through the negative pressure bearing piece, the cleaning swinging piece is opened to clean the inside of the T-shaped pipeline 2, negative pressure borne by the negative pressure bearing piece is recovered after cleaning, the negative pressure bearing piece moves rightwards to remove the matching with the driving mechanism, and the cleaning swinging piece contracts to stop rotating;
two discharge openings are arranged below the material guide pipeline 3, a filter screen 31 is fixedly connected inside the material guide pipeline 3, and the filter screen 31 is positioned between the two discharge openings.
In the embodiment, the T-shaped pipeline 2 and the material guide pipeline 3 are connected by using the bearing pipe fitting 4, and meanwhile, the sealing property between the T-shaped pipeline 2 and the material guide pipeline 3 is ensured; the two discharge openings are used for respectively leading out the mixed fine minerals with different specifications and transporting the mixed fine minerals to different places; the arrangement of the filter screen 31 is utilized to separate the mixed fine minerals with different specifications, so that the two discharge openings can be discharged respectively.
In some embodiments of the present invention, the driving mechanism comprises a main shaft 5 rotatably installed inside the T-shaped pipe 2, the left end of the main shaft 5 extends to the outside of the T-shaped pipe 2 and is fixedly installed with a driving motor 6, and the right end of the main shaft 5 extends to the inside of the receiving pipe 4 and is connected with the pneumatic conveying mechanism;
the main shaft 5 is divided into a cylindrical part and a polygonal part, the polygonal part is inserted in the pneumatic conveying mechanism, and the cylindrical part is connected with the driving motor 6.
In the embodiment, the spindle 5 can be normally driven to rotate by the arrangement of the driving motor 6, and the difference between the cylindrical part and the polygonal part can not influence the movement and the rotation of the negative pressure bearing part while driving the pneumatic conveying mechanism to rotate.
In some embodiments of the present invention, the pneumatic conveying mechanism includes a fixed ring 7 and a movable ring 8 rotatably installed inside the receiving pipe 4, the inner surfaces of the fixed ring 7 and the movable ring 8 are both fixedly installed with a guiding part 9, a polygonal through hole 10 adapted to the polygonal part of the main shaft 5 is formed inside the guiding part 9, a plurality of hinge joints 11 in an annular array are installed on the fixed ring 7 and the movable ring 8, a plurality of rotating columns 12 corresponding to the hinge joints 11 one by one are arranged between the fixed ring 7 and the movable ring 8, both ends of the rotating columns 12 are hinged to the hinge joints 11, and the outer side of the rotating columns 12 is fixedly connected with fan blades 13, so as to form an inclined angle of the fan blades 13, which is adjusted by the movable ring 8, and the inclined angle of the fan blades 13 reaches 45 degrees, so that the fan blades 13 extend outwards, and increase wind power generated by the fan blades 13;
a positioning column 14 is fixedly arranged on one side of the fixed ring 7, which is far away from the movable ring 8, and a rotating ring 15 is fixedly arranged at one end of the positioning column 14, which is far away from the fixed ring 7; a stopper 16 is fixedly installed on the inner surface of the receiving pipe member 4, and a rotating ring 15 is positioned between the stopper 16 and the guide duct 3.
In this embodiment, the rotation of the fixed ring 7 and the movable ring 8 is used to drive the fan blades 13 to rotate, and the movement of the movable ring 8 drives the fan blades 13 to rotate, and drives the fan blades 13 to extend outwards to adjust the angle, so as to change the wind power of the fan blades 13; the guide piece 9 and the polygonal through hole 10 are arranged to be matched with the polygonal part of the main shaft 5, so that the main shaft 5 can normally drive the fixed ring 7 and the movable ring 8 to rotate;
the limiting head 16 and the material guide pipeline 3 are used for limiting the rotating ring 15, and the rotation of the rotating ring 15 cannot be influenced; the position of the fixed ring 7 can be limited by the positioning columns 14 and the rotating ring 15, the movable ring 8 is prevented from moving when stressed, and the fan blades 13 can normally rotate.
In some embodiments of the present invention, the negative pressure bearing member includes a rotating plate 17 rotatably installed inside the T-shaped pipeline 2, a first tension spring 18 is fixedly connected to the right side of the rotating plate 17, a bearing plate 19 is fixedly connected to the right end of the first tension spring 18, a guide cylinder 20 is fixedly installed on the right side of the bearing plate 19, and the guide cylinder 20 is sleeved outside the main shaft 5 and is rotatably connected to the guide member 9.
In this embodiment, the rotating plate 17 is provided with balls, which can reduce the friction between the rotating plate 17 and the T-shaped pipeline 2, and avoid the influence of the arrangement of the first tension spring 18 and the rotating plate 17 on the rotation of the bearing plate 19; the bearing plate 19 can be influenced by wind power and drives the guide cylinder 20 to move, so that the guide cylinder 20 drives the movable ring 8 to move.
In some embodiments of the invention, a polygonal positioning block 21 is fixedly installed at the left end of the outer side of the main shaft 5, a polygonal buckle sleeve 22 is fixedly connected to the left side of the bearing plate 19, so that the bearing plate 19 moves rightwards under the driving of wind power and stretches the first tension spring 18, when the corner of the T-shaped pipeline 2 is blocked, the wind power applied to the bearing plate 19 is reduced, the first tension spring 18 pulls the bearing plate 19 to move leftwards, the polygonal buckle sleeve 22 is sleeved on the polygonal positioning block 21, the main shaft 5 drives the bearing plate 19 to rotate and pulls the movable ring 8 to move, the angle-adjustable guide 45 degrees of the fan blades 13 extends outwards to increase the wind power, when the bearing plate 19 rotates, the cleaning plate 19 is driven to rotate and expand, the blocked materials are cleaned, when the T-shaped pipeline 2 is unblocked, the wind power applied to the bearing plate 19 is recovered, the bearing plate 19 moves rightwards, and the polygonal buckle sleeve 22 is in contact with the polygonal positioning block 21 for buckling, the cleaning pendulum stops rotating.
In this embodiment, the spindle 5 can drive the bearing plate 19 to rotate by using the matching of the polygonal positioning block 21 and the polygonal buckle 22, and the bearing plate 19 does not need to be rotated, so that the driving of the spindle 5 to the bearing plate 19 can be released.
In some embodiments of the present invention, the cleaning ornament includes a fastener 23 fixed on the outer side of the guiding cylinder 20, the outer side of the fastener 23 is hinged to a plurality of first cleaning boards 24, a coil spring 25 is fixedly installed at the hinged position of the first cleaning board 24 and the fastener 23, a slot 26 is opened inside the first cleaning board 24, the inner side wall of the slot 26 is fixedly connected to a second tension spring 27, a second cleaning board 28 is inserted inside the slot 26, and the second cleaning board 28 is fixedly connected to the second tension spring 27;
one end of the second cleaning plate 28 far away from the second tension spring 27 is fixedly connected with a counterweight ball 29, and every two adjacent counterweight balls 29 are connected through an elastic rope 30.
In this embodiment, when the T-shaped pipeline 2 is blocked at the curved position, the wind force applied to the bearing plate 19 will be reduced, the bearing plate 19 will move leftwards under the pulling of the first tension spring 18, the polygonal positioning block 21 and the polygonal buckle sleeve 22 are matched, the spindle 5 will drive the bearing plate 19 to rotate, at the same time, the bearing plate 19 will also drive the movable ring 8 to move through the guide cylinder 20, so that the movable ring 8 drives the fan blades 13 to open and adjust the angle, thereby increasing the wind force generated by the rotation of the fan blades 13, the bearing plate 19 will also drive the first cleaning plate 24 and the second cleaning plate 28 to rotate and open through the guide cylinder 20 during the rotation, thereby cleaning the blockage at the curved position, avoiding pipe blockage, affecting the blanking, after cleaning, the wind force applied to the bearing plate 19 will recover, the bearing plate 19 will overcome the pulling force of the first tension spring 18 under the wind force, so that the polygonal positioning block 21 and the polygonal buckle sleeve 22 will be separated, the first cleaning plate 24 and the second cleaning plate 28 stop rotating, and the first cleaning plate 24 and the second cleaning plate 28 are retracted under the driving of the coil spring 25;
the first cleaning plate 24 and the second cleaning plate 28 can be opened by the second tension spring 27, the cleaning area is enlarged, the blockage is avoided being left, the angle can be adjusted according to the change of the angle, the counterweight ball 29 is arranged to rotate the first cleaning plate 24 and the second cleaning plate 28 to drive the first cleaning plate 24 and the second cleaning plate 28 to be opened, the second cleaning plate 28 moves outwards according to the angle, the overall length of the first cleaning plate 24 and the second cleaning plate 28 is lengthened, the extension lengths of the plurality of second cleaning plates 28 can be kept consistent by the arrangement of the elastic rope 30, and the second cleaning plate 28 is prevented from extending to the opening at the top of the T-shaped pipeline 2 under the action of centrifugal force to cause the damage of the second cleaning plate 28;
utilize the change of flabellum 13 wind-force and the cooperation of filter screen 31 to realize the separately discharge of the mixed smart mineral of different specifications, when the wind-force of flabellum 13 is normal, wind-force can transport the mixed smart mineral that the specification is normal to filter screen 31 and discharge through the row's of rear material opening, will block up at T type pipeline 2 corner when great unable mixed smart mineral by the component transportation, flabellum 13 wind-force will grow this moment, first cleaning board 24 and second cleaning board 28 will strike the mixed smart mineral of jam and break up, great wind-force is transported filter screen 31, be blockked by filter screen 31, after T type pipeline 2 dredges, flabellum 13's wind-force will resume, the mixed smart mineral that is blockked by filter screen 31 will drop, row's of material opening in the place ahead is discharged.
The working method of the invention comprises the following steps:
when the wind driven generator is used, the driving motor 6 is started, the driving motor 6 drives the fixed ring 7 and the movable ring 8 to rotate through the main shaft 5, so that the fixed ring 7 and the movable ring 8 drive the fan blades 13 to rotate, and the fan blades 13 generate wind power;
the bulk concentrate in the tank body 1 falls into the T-shaped pipeline 2 through an opening at the top of the T-shaped pipeline 2, falls into the T-shaped pipeline 2, is transported to the interior of the material guide pipeline 3 under the action of wind power, passes through the filter screen 31, and is discharged from a discharge opening behind the filter screen 31, and the bulk concentrate is remained at the corner of the T-shaped pipeline 2 to form accumulation to cause blockage of the T-shaped pipeline 2;
when the T-shaped pipeline 2 is blocked, the wind power generated by the fan blades 13 is blocked by the blocked mixed concentrate, the wind power received by the bearing plate 19 is reduced, the first tension spring 18 pulls the bearing plate 19 to move leftwards, the bearing plate 19 drives the guide cylinder 20 and the polygonal buckle sleeve 22 to move, the polygonal buckle sleeve 22 moves and is sleeved on the polygonal positioning block 21, the main shaft 5 drives the bearing plate 19 and the guide cylinder 20 to rotate, the guide cylinder 20 drives the first cleaning plate 24 and the second cleaning plate 28 to rotate, the counterweight ball 29 drives the second cleaning plate 28 to move outwards and stretches the second tension spring 27 under the action of centrifugal force, and meanwhile, the first cleaning plate 24 and the second cleaning plate 28 knock the blocked mixed concentrate to loosen the mixed concentrate and move under the action of the wind power;
when the guide cylinder 20 moves, the movable ring 8 is driven to move, the movable ring 8 drives the fan blades 13 to rotate, the inclination angle of the fan blades 13 is adjusted, the fan blades extend outwards to increase wind power, the loose mixed concentrate is conveyed to the filter screen 31 by the wind power, and the T-shaped pipeline 2 is dredged;
after the T-shaped pipeline 2 is dredged, the force machine received by the bearing plate 19 can be recovered, the wind direction generated by the rotation of the cleaning plate is the same as that of the fan blade 13, the influence on the fan blade 13 can not be found out, the wind force of the fan blade 13 on the bearing plate 19 is large, the influence of the cleaning plate on the fan blade 13 can be ignored and ignored, after the bearing plate 19 is recovered, the bearing plate 19 can drive the polygonal positioning block 21 and the polygonal buckle sleeve 22 to be separated, the movable ring 8 is reset, the angle of the fan blade 13 is recovered, the cleaning plate is stopped rotating, the cleaning plate can be reset at the coil spring 25 and the second tension spring 27, the wind force received by the mixed concentrate blocked by the filter screen 31 can be reduced, and the mixed concentrate can fall and be discharged through the discharge opening in front of the filter screen 31.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. A pneumatic conveying device for bulk concentrates for gold and silver smelting comprises a tank body (1) and a material guide mechanism fixed at the bottom of the tank body (1); the method is characterized in that: the material guide mechanism comprises a T-shaped pipeline (2), a material guide pipeline (3), a bearing pipe fitting (4), a pneumatic conveying mechanism, a cleaning swing part, a negative pressure bearing part and a driving mechanism;
the T-shaped pipeline (2) is transversely arranged, and an opening at the top of the T-shaped pipeline is communicated with the bottom of the tank body (1);
the pneumatic conveying mechanism is rotatably arranged inside the bearing pipe fitting (4), the negative pressure bearing part is arranged at an opening on the left side of the T-shaped pipeline (2), the cleaning ornament is rotatably arranged on the outer side of the negative pressure bearing part and is positioned on the left side of the opening on the top of the T-shaped pipeline (2), and the pneumatic conveying mechanism and the negative pressure bearing part are driven to rotate by the driving mechanism; a driving mechanism is formed to drive the pneumatic conveying mechanism to rotate, so that the pneumatic conveying mechanism generates negative pressure wind power to drive the negative pressure bearing part to extend rightwards; when T type pipeline (2) used for a long time and forming the jam, the negative pressure wind-force that negative pressure load spare received will reduce, negative pressure load spare will slide right and actuating mechanism adaptation, actuating mechanism will drive the rotation of clearance goods of furniture for display rather than for use through negative pressure load spare, make the clearance goods of furniture for display rather than for use open and clear up the inside of T type pipeline (2), the negative pressure that negative pressure load spare received after the clearance will resume, negative pressure load spare moves right and removes the adaptation with actuating mechanism, the clearance goods of furniture for display rather than for use will contract and stop the rotation.
2. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 1, characterized in that:
the driving mechanism comprises a main shaft (5) which is rotatably installed inside the T-shaped pipeline (2), the left end of the main shaft (5) extends to the outer side of the T-shaped pipeline (2) and is fixedly provided with a driving motor (6), and the right end of the main shaft (5) extends to the inside of the bearing pipe fitting (4) and is connected with a pneumatic conveying mechanism.
3. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 2, characterized in that:
the main shaft (5) is divided into a cylindrical part and a polygonal part, the polygonal part is inserted in the pneumatic conveying mechanism, and the cylindrical part is connected with the driving motor (6).
4. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 1, characterized in that:
pneumatic conveying mechanism installs stationary ring (7) and rotating ring (8) at the inside of socket pipe fitting (4) including rotating, the equal fixed mounting of internal surface of stationary ring (7) and rotating ring (8) has guide piece (9), polygon through-hole (10) with main shaft (5) polygon part looks adaptation is seted up to the inside of guide piece (9), all install a plurality of articulated joints (11) that are the annular array on stationary ring (7) and rotating ring (8), be provided with between stationary ring (7) and rotating ring (8) a plurality of and articulated joint (11) one-to-one rotation post (12), the both ends of rotating post (12) all are articulated with articulated joint (11), the outside fixedly connected with flabellum (13) of rotating post (12), form flabellum (13) and adjust the inclination of flabellum (13) under the drive of rotating ring (8), flabellum (13) inclination reaches 45, the fan blades (13) are extended outwards, and the wind power generated by the fan blades (13) is increased.
5. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 4, characterized in that:
a positioning column (14) is fixedly arranged on one side of the fixed ring (7) far away from the movable ring (8), and a rotating ring (15) is fixedly arranged at one end of the positioning column (14) far away from the fixed ring (7); the inner surface of the bearing pipe fitting (4) is fixedly provided with a limiting head (16), and the rotating ring (15) is positioned between the limiting head (16) and the material guide pipeline (3).
6. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 1, characterized in that:
negative pressure load-bearing part is including rotating rotor plate (17) of installing in T type pipeline (2) inside, the first extension spring of right side fixedly connected with (18) of rotor plate (17), the right-hand member fixedly connected with load-bearing plate (19) of first extension spring (18), the right side fixed mounting of load-bearing plate (19) has a guide section of thick bamboo (20), guide section of thick bamboo (20) cup joint in the outside of main shaft (5) and rotate with guide (9) and be connected.
7. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 6, characterized in that:
a polygonal positioning block (21) is fixedly mounted at the left end of the outer side of the spindle (5), a polygonal buckling sleeve (22) is fixedly connected to the left side of the bearing plate (19) to form that the bearing plate (19) moves rightwards under the drive of wind power and stretches a first tension spring (18), when a corner of the T-shaped pipeline (2) is blocked, the wind power borne by the bearing plate (19) is reduced, the first tension spring (18) can pull the bearing plate (19) to move leftwards, the polygonal buckling sleeve (22) is sleeved on the polygonal positioning block (21), the spindle (5) drives the bearing plate (19) to rotate and pulls the movable ring (8) to move, the angle-adjusted guide angle of the fan blade (13) is 45 degrees and extends outwards to increase the wind power, when the bearing plate (19) rotates, the cleaning swing part is driven to rotate and open, the blocked material is cleaned, and after the T-shaped pipeline (2) is unblocked, the wind power borne by the bearing plate (19) is restored, the bearing plate (19) moves rightwards, the polygonal buckling sleeve (22) is buckled with the polygonal positioning block (21) in a contact mode, and the cleaning swing part stops rotating.
8. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 1, characterized in that:
the clearance goods of furniture for display rather than for use is including fixing fastener (23) in guide cylinder (20) the outside, the outside of fastener (23) articulates there are a plurality of first boards (24) that clean, first board (24) that clean and the articulated fixed mounting of department of fastener (23) have coil spring (25), slot (26) have been seted up to the inside of first board (24) that cleans, the inside wall fixedly connected with second extension spring (27) of slot (26), it has second board (28) that cleans to peg graft in the inside of slot (26), second cleans board (28) and second extension spring (27) fixed connection.
9. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 8, characterized in that:
one end, far away from the second tension spring (27), of the second cleaning plate (28) is fixedly connected with a counterweight ball (29), and every two adjacent counterweight balls (29) are connected through an elastic rope (30).
10. The pneumatic conveying device for the bulk concentrate for gold and silver smelting according to claim 1, characterized in that:
two discharge openings are arranged below the guide pipeline (3), a filter screen (31) is fixedly connected to the inner part of the guide pipeline (3), and the filter screen (31) is located between the two discharge openings.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210100025.3A CN114396802B (en) | 2022-01-27 | 2022-01-27 | Mixed concentrate pneumatic conveying device for gold and silver smelting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210100025.3A CN114396802B (en) | 2022-01-27 | 2022-01-27 | Mixed concentrate pneumatic conveying device for gold and silver smelting |
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| CN114396802B CN114396802B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN114396802B (en) | 2024-03-22 |
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