CN112224784A - Transfer mechanism for outputting perlite to screening machine by expansion furnace - Google Patents
Transfer mechanism for outputting perlite to screening machine by expansion furnace Download PDFInfo
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- CN112224784A CN112224784A CN202011065100.4A CN202011065100A CN112224784A CN 112224784 A CN112224784 A CN 112224784A CN 202011065100 A CN202011065100 A CN 202011065100A CN 112224784 A CN112224784 A CN 112224784A
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- fixedly connected
- box body
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- perlite
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D1/00—Devices using naturally cold air or cold water
Abstract
The invention relates to the technical field of perlite transfer instruments, in particular to a transfer mechanism for transferring perlite output by an expansion furnace to a screening machine, which comprises a first cooling device, a second cooling device, a power device and the like, wherein the first cooling device and the second cooling device are arranged to ensure that the perlite can be cooled to a safe temperature and enter the screening machine; the device has novel conception, convenient use and strong practicability.
Description
Technical Field
The invention relates to the technical field of perlite transfer instruments, in particular to a transfer mechanism for transferring perlite output by an expansion furnace to a screening machine.
Background
The perlite industry is a new energy-saving material industry, in recent years, the global perlite market is continuously developed, the average annual growth rate is greatly improved, and products of the perlite can be divided into four types of perlite raw ore, perlite ore sand, expanded perlite and surface-treated expanded perlite according to different processing degrees;
perlite is a volcano-erupted acidic lava, a vitreous rock obtained by rapidly cooling perlite, and is named because it has a pearl fracture structure. Perlite ore includes perlite, obsidian and pitchstone. The differences of the three are that the perlite has arc-shaped cracks formed by condensation, namely a perlite structure, the water content is 2-6%, the pitchstone has unique pitchstone luster and the water content is 6-10%, the obsidian has glass luster and a shell-shaped fracture, and the water content is generally less than 2%;
the perlite is expanded to become a novel material with light weight and multiple functions. The material has the characteristics of light apparent density, low heat conductivity coefficient, good chemical stability, wide use temperature range, small moisture absorption capacity, no toxicity, no smell, fire prevention, sound absorption and the like, and is widely applied to various industrial departments;
the perlite needs to be expanded in an expansion furnace through high-temperature treatment in the production process, the expanded perlite needs to be screened by a screening machine, however, the perlite is high in temperature after coming out of the expansion furnace, and if the perlite does not directly enters the screening machine after being treated, potential safety hazards are easily caused, however, the types of transfer mechanisms for transferring the perlite output from the expansion furnace to the screening machine are few in the market, and the perlite output from the expansion furnace cannot be further cooled.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a transfer mechanism for transferring perlite output by an expansion furnace to a screening machine, which effectively solves the problems that the transfer mechanism for transferring the perlite output by the expansion furnace to the screening machine is few in types and cannot further cool the perlite output by the expansion furnace, and the technical scheme for solving the problems is that the transfer mechanism comprises a box body which is in an inverted frustum pyramid shape and is provided with an opening at the lower end, and the transfer mechanism is characterized in that a first cooling device is arranged in the box body;
the first cooling device comprises a box body, wherein a plurality of air conditioners are fixedly connected with the upper side wall of the box body, a ventilating screen plate which is horizontally arranged and is positioned below the air conditioners is fixedly connected with the inner side wall of the box body, conical tubes which are uniformly arranged at intervals and have upward large openings and downward small openings are fixedly connected with the ventilating screen plate, a feed inlet is formed in the left side wall of the box body, a first-stage discharge hole which is positioned at the right lower part of the feed inlet is formed in the right side wall of the box body, side plates are fixedly connected with the front side and the rear side of the right end of the box body respectively, a first-stage conveyor belt which is positioned below the ventilating screen plate is rotatably connected in the box body, the left end of the first-stage conveyor belt is matched with the feed inlet, the, a negative pressure fan is fixedly connected in the opening part at the lower end of the box body, a hopper with an upper end outlet fixedly connected with the discharging part of the expansion furnace is arranged at the left side outside the box body, a heat-resistant pipe which is vertically arranged is fixedly connected with the lower end outer edge surface of the heat-resistant pipe, a supporting plate which is positioned below the feeding hole and extends leftwards is fixedly connected with the left side of the box body, a swing motor is fixedly connected on the supporting plate, an output shaft of the swing motor is vertically arranged, a supporting strip which is transversely arranged is fixedly connected at the upper end of the output shaft, an L-shaped pipe is fixedly connected at the upper end of the supporting strip, the end of the L-shaped pipe extending rightwards extends into the feeding hole, a snap ring which is rotatably matched with the chuck is fixedly connected on the outer edge surface of the end of the L-shaped pipe extending upwards, a material, the upper end of the material returning plate is rotatably connected with a small conveying belt, and the front end of the material returning plate is fixedly connected with a reverse motor for driving the small conveying belt.
Preferably, the material recovery device further comprises a second cooling device, the second cooling device comprises a temperature sensor fixedly connected to the side plates and close to the first-level discharge port, the right sides of the front and rear ends of the material recovery plate are fixedly connected with longitudinally arranged short rods respectively, the front and rear ends of the material recovery shaft extend out of the side plates on the corresponding sides and are rotatably connected with one ends of connecting rods extending rightwards, the rightwards extending ends of the connecting rods are hinged with the short rods, the front ends of the front side plates and the rear ends of the rear side plates are fixedly connected with vertically arranged hydraulic telescopic rods in an extending state respectively, the upper ends of the two telescopic rods are hinged with one ends of power rods extending rightwards and downwards, the right sides of the power rods are hinged with the side plates on the corresponding sides, the rightwards extending ends of the power rods are hinged with one ends of pull rods extending towards the right lower sides, the rightwards extending ends of the pull rods are hinged with the right sides of the connecting rods, the front ends of the, the curb plate front end fixedly connected with of front side can with the complex of connecting rod upper end and be located the last contact switch of contact switch top down, the feed back mouth has been seted up to the box right-hand member, rotate between the board of both sides and be connected the right-hand member of the second grade conveyer belt that stretches out to left below, the second grade conveyer belt stretches out the end to left below and enters into inside the box through the feed back mouth, the second grade conveyer belt is connected the second grade power shaft drive in the box by longitudinal rotation, the second grade discharge gate that is located the feed back mouth below is seted up to the box right-hand member, the box internal rotation is connected with and is located the second grade conveyer belt below and stretches out second grade discharge gate conveyer belt right, the conveyer belt is connected at.
Preferably, the power device comprises a first-stage power shaft, a second-stage power shaft and a third-stage power shaft, wherein the front ends of the second-stage power shaft and the third-stage power shaft extend forwards out of the box body, a plurality of longitudinal long keys are uniformly arranged at intervals on the rear side of the front end of the first-stage power shaft, which extends out of the outer edge surface of the box body part, a first-stage belt wheel is movably matched on the front side of the front end of the first-stage power shaft, a plurality of key grooves matched with the long keys are uniformly formed in the inner edge surface, matched with the first-stage power shaft, of the first-stage belt wheel, an annular clamping groove is fixedly connected with the front end of the first-stage belt wheel, a butterfly-shaped plate is rotatably matched in the annular clamping groove, the upper side and the lower side of the first-stage power shaft at the front end of the box body are respectively and fixedly connected with the rear ends of the butterfly-shaped plates, the first-level belt wheel is connected with the third-level belt wheel through a belt, a short shaft is fixedly connected between a second-level power shaft at the front end of the box body and the third-level power shaft, a power gear meshed with the driven gear is connected to the short shaft in a coaxial rotating mode, an auxiliary belt wheel is fixedly connected to the front end of the power gear, and the auxiliary belt wheel is connected with the third-level belt wheel through a belt.
Preferably, the right side of the box body is provided with a discharging carrying barrel with a downward opening, the left end of the discharging carrying barrel is provided with two inlets respectively matched with the right end of the small conveying belt and the right end of the conveying belt, and the two inlets are respectively and fixedly connected with a carrying hopper which obliquely extends from the left upper part and is respectively matched with the small conveying belt and the conveying belt.
Preferably, the primary conveyor belt, the secondary conveyor belt, the small conveyor belts and the conveyor belt are all high-temperature-resistant stainless steel conveying mesh belts, and meshes of the stainless steel conveying mesh belts are smaller than those of the perlite particles.
Preferably, the upper end of the leakage hopper is provided with a threaded hole which can be in threaded connection with a discharge hole of the expansion furnace.
The invention has the beneficial effects that:
1. the first cooling device and the second cooling device are arranged to ensure that the perlite can be cooled to a safe temperature and then enter the screening machine;
2. the power device can automatically start and stop the second cooling device through the controller, and the power source of the power device is also the power source of the first cooling device, so that the structure is compact.
The conical tube arranged in the cooling box 3 and the inverted prismatic table-shaped box body with an opening at the lower end can further realize physical cooling, so that the cooling effect is ensured.
Drawings
FIG. 1 is a schematic front view of the present invention.
FIG. 2 is a schematic front view of the present invention in full section.
FIG. 3 is an enlarged view of area C of FIG. 2 according to the present invention.
FIG. 4 is a schematic top view of the present invention.
FIG. 5 is a perspective view of a first perspective of the present invention.
FIG. 6 is an enlarged view of area A of FIG. 5 according to the present invention.
FIG. 7 is an enlarged view of area B of FIG. 5 according to the present invention.
Fig. 8 is a partial exploded view of the power plant of the present invention.
Reference numerals: 1. a box body; 2. an air conditioner; 3. a gas-permeable net plate; 4. a tapered tube; 5. a feed inlet; 6. a first-stage discharge hole; 7. a side plate; 8. a primary conveyor belt; 9. a primary power shaft; 10. a drive motor; 11. a negative pressure fan; 12. a hopper; 13. a heat resistant pipe; 14. a chuck; 15. a support plate; 16. a swing motor; 17. an output shaft; 18. supporting the strip; 19. an L-shaped pipe; 20. a snap ring; 21. a material returning shaft; 22. a material returning plate; 23. a small conveyor belt; 24. a reverse motor; 25. a temperature sensor; 26. a short bar; 27. a connecting rod; 28. a hydraulic telescopic rod; 29. a power rod; 30. a pull rod; 31. a lower contact switch; 32. an upper contact switch; 33. a feed back port; 34. a secondary conveyor belt; 35. a secondary power shaft; 36. a secondary discharge hole; 37. a conveyor belt; 38. a third-stage power shaft; 39. a long bond; 40. a primary pulley; 41. a keyway; 42. an annular neck; 43. a butterfly plate; 44. an electronic telescoping rod; 45. a driven gear; 46. a tertiary belt wheel; 47. a minor axis; 48. a power gear; 49. an auxiliary pulley; 50. a discharging receiving barrel; 51. an inlet; 52. a receiving hopper; 53. a threaded bore.
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 drawings in the embodiments of the invention: the different types of hatching in the figures are not given the national standards, do not require the material of the elements, and distinguish between cross-sectional views of the elements in the figures.
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 8.
The first embodiment adopts the technical scheme that the cooling device comprises an inverted frustum pyramid-shaped box body 1 with an opening at the lower end, and is characterized in that a first cooling device is arranged in the box body 1;
the first cooling device comprises a box body 1, wherein the side wall of the box body 1 is fixedly connected with a plurality of air conditioners 2, the inner side wall of the box body 1 is fixedly connected with a ventilating screen plate 3 which is horizontally arranged and is positioned below the air conditioners 2, the ventilating screen plate 3 is fixedly connected with conical tubes 4 which are uniformly arranged at intervals and have upward large openings and downward small openings, the left side wall of the box body 1 is provided with a feed inlet 5, the right side wall of the box body 1 is provided with a first-stage discharge outlet 6 positioned at the right lower part of the feed inlet 5, the front side and the rear side of the right end of the box body 1 are respectively and fixedly connected with side plates 7, a first-stage conveyor belt 8 positioned below the ventilating screen plate 3 is rotatably connected in the box body 1, the left end of the first-stage conveyor belt 8 is matched with the, a driving motor 10 for driving a primary power shaft 9 to act is fixedly connected with the rear end of a box body 1, a negative pressure fan 11 is fixedly connected with the inside of an opening part at the lower end of the box body 1, a hopper 12 with an upper end outlet fixedly connected with a discharging part of an expansion furnace is arranged at the left side outside the box body 1, a heat-resistant pipe 13 which is vertically arranged is fixedly connected with the lower end outlet of the hopper 12, a chuck 14 is fixedly connected with the outer edge surface at the lower end of the heat-resistant pipe 13, a supporting plate 15 which is positioned below a feeding hole 5 and extends leftwards is fixedly connected with the left end of the box body 1, a swing motor 16 is fixedly connected with the supporting plate 15, an output shaft 17 of the swing motor 16 is vertically arranged, a supporting strip 18 which is transversely arranged is fixedly connected with the upper end of the supporting strip 18, an L-shaped pipe 19 is fixedly connected with the upper end, a material returning shaft 21 which is arranged below the first-stage conveyor belt 8 and is longitudinally arranged is rotatably connected between the two side plates 7, a material returning plate 22 which is arranged between the two side plates 7 is fixedly connected to the material returning shaft 21, a small conveyor belt 23 is rotatably connected to the upper end of the material returning plate 22, and a reverse motor 24 for driving the small conveyor belt 23 is fixedly connected to the front end of the material returning plate 22. When the air cooler 2 and the negative pressure fan 11 are opened in the use of the embodiment, cold air emitted by the air cooler 2 flows downwards under the action of the negative pressure fan 11, when the cold air downwards passes through the conical tube 4 fixedly connected with the breathable net plate 3, the air flows out from a small opening of the conical tube 4 through a large opening of the conical tube 4, the air pressure is increased, the density is increased, the flow speed is increased, the heat conductivity coefficient of the cold air and the small opening wall is increased, in addition, the energy loss is added, the temperature of the cold air can be further reduced after passing through the conical tube 4, the perlite cooling is facilitated, in addition, the box body 1 is of an inverted frustum structure, the structure which is similar to the conical tube 4 and has a large upper end opening and a small lower end opening is also provided with a physical cooling effect, then the driving motor 10, the swing motor 16 and the inversion motor 24 are opened, meanwhile, the perlite is placed in the leakage hopper 12 from the expansion furnace, at, the swing motor 16 fixedly connected to the supporting plate 15 enables the supporting strip 18 to swing through the output shaft 17, the supporting strip 18 drives the L-shaped pipe 19 fixedly connected with the supporting strip to swing around the rotationally matched part of the chuck 14 and the snap ring 20, the opening of the feeding port 5 meets the requirement that the swinging range of the right end outlet of the L-shaped pipe 19 is between the front edge and the rear edge of the primary conveyor belt 8, the perlite enters the L-shaped pipe 19 through the leakage hopper 12 and the heat-resistant pipe 13 in sequence, due to the swinging action of the L-shaped pipe 19, the perlite is uniformly sprinkled on the primary conveyor belt 8 when coming out of the L-shaped pipe 19 and is attached to the primary conveyor belt 8 under the downward acting force under the action of the negative pressure fan 11, the perlite cannot scatter and float in the box body 1, in the process that the perlite is conveyed to the primary discharge port 6 along with the primary conveyor belt 8, the perlite is cooled by the action of cold, make the cooling effect show, the pearlite is carried out one-level discharge gate 6 along with one-level conveyer belt 8, if the temperature accords with the standard then second cooling device can not trigger, rotate the feed back axle 21 that is located one-level conveyer belt 8 below and longitudinal arrangement who connects between two curb plates 7 and can not move, feed back board 22 keeps initial position unchangeable, the pearlite falls to by reversal motor 24 driven clockwise rotation's little conveyer belt 23 from one-level conveyer belt 8 on and is carried the screening machine.
In the second embodiment, on the basis of the first embodiment, the second cooling device is further included, the second cooling device includes a temperature sensor 25 fixedly connected to the side plate 7 and close to the first-stage discharge hole 6, the right sides of the front and rear ends of the material returning plate 22 are fixedly connected with longitudinally arranged short rods 26 respectively, the front and rear ends of the material returning shaft 21 extend out of the side plate 7 on the corresponding side and are rotatably connected with one end of a connecting rod 27 extending rightward, the rightward extending end of the connecting rod 27 is hinged with the short rods 26, the front end of the front side plate 7 and the rear end of the rear side plate 7 are fixedly connected with a vertically arranged hydraulic telescopic rod 28 in an extending state respectively, the upper ends of the two telescopic rods are hinged with one end of a power rod 29 extending rightward and downward, the right side of the power rod 29 is hinged with the side plate 7 on the corresponding side, the rightward and the rightward extending end of the power rod 29 is hinged with one end of a pull rod 30 extending rightward and downward, the extending end of the pull rod 30 towards the lower right is hinged with the right side of the connecting rod 27, the front end of the side plate 7 at the front side is fixedly connected with a lower contact switch 31 which can be matched with the lower end of the connecting rod 27, the front end of the side plate 7 at the front side is fixedly connected with an upper contact switch 32 which can be matched with the upper end of the connecting rod 27 and is positioned above the lower contact switch 31, the right end of the box body 1 is provided with a feed back port 33, the right end of a secondary conveyor belt 34 which extends towards the lower left is rotatably connected between the two side plates 7, the extending end of the secondary conveyor belt 34 towards the lower left enters the box body 1 through the feed back port 33, the secondary conveyor belt 34 is driven by a secondary power shaft 35 which is longitudinally and rotatably connected in the box body 1, the right end of the box body 1 is provided with a secondary discharge port 36 which is positioned below the feed back port 33, the secondary power shaft 35 and the tertiary power shaft 38 are respectively driven by the primary power shaft 9 through a power device. In the use of the embodiment, when perlite is conveyed to the position of the temperature sensor 25 along with the primary conveyor belt 8, if the temperature sensor 25 detects that the temperature of the perlite processed by the first cooling device meets the specification, the second cooling device is not started, the perlite is directly conveyed to the screening machine according to the process in the first embodiment, when the second cooling device is not started, the lower end of the connecting rod 27 is matched with the lower contact switch 31 and controls the small conveyor belt 23 to rotate clockwise, if the temperature sensor 25 detects that the temperature of the perlite processed by the first cooling device exceeds the specification, a signal is transmitted to the controller to start the second cooling device, the controller controls the power device to start the secondary power shaft 35 and the tertiary power shaft 38 and respectively drive the secondary conveyor belt 34 and the conveyor belt 37 to start, meanwhile, the controller controls the hydraulic telescopic rod 28 to shrink and pull the power rod 29 hinged with the hydraulic telescopic rod 28 to swing anticlockwise, the right end of the power rod 29 moves upwards along the hinged position of the power rod 29 and the side plate 7, the connecting rod 27 is pulled by the pull rod 30 to swing upwards around the hinged position of the connecting rod 27 and the material returning shaft 21, the material returning plate 22 rotates anticlockwise around the material returning shaft 21 by matching with the short rod 26 in the upward swinging process of the connecting rod 27, the material returning plate 22 on the left side of the material returning shaft 21 moves downwards, the material returning plate 22 on the right side of the material returning shaft 21 moves upwards, the material returning plate 22 rotates anticlockwise to enable the left end of the small conveyor belt 23 to be matched with the right side of the second-stage conveyor belt 23, meanwhile, the connecting rod 27 is separated from the lower contact switch 31 to be matched with the reversing motor 24 to stop rotating when the connecting rod 27 moves upwards to be matched with the upper contact switch 32, the reversing motor 24 reverses to drive the small conveyor belt 23 to rotate anticlockwise, and perlite exceeding the standard temperature cannot directly enter after falling from, but is changed into anticlockwise rotation, the small conveyor belt 23 with the left end matched with the right side of the secondary conveyor belt 23 is conveyed onto the secondary conveyor belt 34, the perlite enters the box body 1 again through the feed back port 33 under the action of the secondary conveyor belt 34 for cooling, and falls onto the conveyor belt 37 from the secondary conveyor belt 34, the perlite is taken out of the box body 1 through the secondary discharge port 36 by the conveyor belt 37, the temperature of the perlite cooled by the second cooling device is in accordance with the specification and is directly conveyed to the sieving machine until the temperature sensor 25 senses that the temperature of the perlite output by the primary discharge port 6 is in accordance with the specification, the signal is transmitted to the controller to stop the second cooling device, the controller controls the power device to be closed to stop the secondary power shaft 35 and the tertiary power shaft 38, the secondary conveyor belt 34 and the conveyor belt 37 do not work any more, and the controller controls the hydraulic telescopic rod, under the action of the hydraulic telescopic rod 28, the power rod 29 returns to the initial position, the power rod 29 drives the pull rod 30 and the connecting rod 27 to return to the initial position, meanwhile, the material returning bucket and the material returning shaft 21 also return to the initial position, the connecting rod 27 is disengaged from the upper contact switch 32 to stop the rotation of the small conveying belt 23 and then is engaged with the lower contact switch 31 to enable the reversing motor 24 to reverse again, and the small conveying belt 23 rotates clockwise again.
Third embodiment, on the basis of the second embodiment, the power device includes a first-stage power shaft 9, a second-stage power shaft 35 and a third-stage power shaft 38, wherein the front ends of the first-stage power shaft 9, the second-stage power shaft 35 and the third-stage power shaft 38 both extend forward from the box body 1, a plurality of longitudinal long keys 39 are uniformly arranged at intervals on the rear side of the front end of the first-stage power shaft 9, the front side of the front end of the first-stage power shaft 9, which extends out of the outer edge surface of the part of the box body 1, is movably matched with a first-stage belt pulley 40, a plurality of key slots 41 matched with the long keys 39 are uniformly formed in the inner edge surface of the first-stage belt pulley 40, the front end of the first-stage belt pulley 40 is fixedly connected with an annular clamping groove 42, a butterfly-shaped plate 43 is rotatably matched in the annular clamping groove 42, the upper and the lower sides of the first-stage power shaft 9 at the front end of the box body 1 are respectively and fixedly connected, the part of the front end of the third-stage power shaft 38 extending out of the box body 1 is coaxially and fixedly connected with a third-stage belt wheel 46, the first-stage belt wheel 40 is connected with the third-stage belt wheel 46 through a belt, a short shaft 47 is fixedly connected between the second-stage power shaft 35 at the front end of the box body 1 and the third-stage power shaft 38, a power gear 48 meshed with the driven gear 45 is coaxially and rotatably connected onto the short shaft 47, an auxiliary belt wheel 49 is fixedly connected to the front end of the power gear 48, and the auxiliary belt wheel 49 is connected with. When the power device is not started in the embodiment, the electronic telescopic rod 44 is in an extension state, the butterfly plate 43 fixedly connected with the electronic telescopic rod 44 is matched with the annular clamping groove 42 to enable the inner edge surface of the first-stage belt wheel 40 to be in clearance sliding fit with the first-stage power shaft 9, the first-stage belt wheel 40 does not rotate along the first-stage power shaft 9, when the controller controls the power device to be started, the controller electronic telescopic rod 44 contracts, the butterfly plate 43 moves backwards under the action of the electronic telescopic rod 44 and drives the first-stage belt wheel 40 to slide backwards along the first-stage power shaft 9 through the annular clamping groove 42, so that the key slot 41 formed in the inner edge surface of the first-stage belt wheel 40 is matched with the long key 39 on the first-stage power shaft 9, at the moment, the first-stage belt wheel 40 rotates clockwise along the first-stage power shaft 9, the first-stage power shaft 9 transmits power to the belt conveying wheel 46 through the action of the first-stage belt wheel 40, the third-stage, meanwhile, the third-stage belt wheel 46 transmits power to the auxiliary belt wheel 49 through a belt, so that the auxiliary belt wheel 49 drives the power gear 48 fixedly connected with the auxiliary belt wheel to rotate clockwise around the short shaft 47, the power gear 48 transmits the power to the driven gear 45 meshed with the auxiliary belt wheel to rotate anticlockwise, the driven gear 45 transmits the power to the second-stage conveying belt 34 through the second-stage power shaft 35 to rotate anticlockwise the second-stage conveying belt 34, when the power device is closed under the action of the controller, the controller controls the electronic telescopic rod 44 to extend to an initial position, and finally the first-stage belt wheel 40 moves forwards to enable the key groove 41 to be disengaged from the long key 39, the first-stage belt wheel 40 is in clearance sliding fit with the first-stage power shaft 9 again, and the first-stage belt wheel.
In the fourth embodiment, on the basis of the first embodiment, the discharging receiving barrel 50 with a downward opening is arranged on the right side of the box body 1, two inlets 51 respectively matched with the right end of the small conveying belt 23 and the right end of the conveying belt 37 are formed in the left end of the discharging receiving barrel 50, and two receiving hoppers 52 which obliquely extend upwards and leftwards and respectively matched with the small conveying belt 23 and the conveying belt 37 are fixedly connected to the two inlets 51. In use, when cooled and perlite with a temperature meeting the specification is transported to the rightmost end by the small conveyor belt 23 and conveyed to the right, the perlite falls into the corresponding receiving bucket 52 and enters the discharging receiving bucket 50 through the inlet 51, and enters the sieving machine through the lower end opening of the discharging receiving bucket 50.
In the fifth embodiment, on the basis of the first embodiment, the primary conveyor belt 8 and the secondary conveyor belt 34, and the small conveyor belts 23 and the conveyor belt 37 are all high-temperature-resistant stainless steel mesh belts, and the meshes of the stainless steel mesh belts are smaller than those of the perlite particles. When the embodiment is used, the high-temperature-resistant stainless steel conveying net belt can avoid damage to the perlite due to overhigh temperature, and the meshes of the stainless steel conveying net belt are smaller than perlite particles to ensure that the perlite is clamped into the meshes.
In the sixth embodiment, on the basis of the third embodiment, the upper end of the hopper 12 is provided with a threaded hole 53 which can be in threaded connection with the discharge hole of the expansion furnace. When the embodiment is used, the leakage hopper 12 can be fixedly connected to the discharge hole of the expansion furnace through bolts.
Claims (6)
1. The transfer mechanism for transferring the perlite output by the expansion furnace to the screening machine comprises an inverted prismatic table-shaped box body (1) with an opening at the lower end, and is characterized in that a first cooling device is arranged in the box body (1);
the first cooling device comprises a box body (1), wherein the side wall of the box body (1) is fixedly connected with a plurality of air conditioners (2), the inner side wall of the box body (1) is fixedly connected with a ventilating screen plate (3) which is horizontally arranged and is positioned below the air conditioners (2), the ventilating screen plate (3) is fixedly connected with conical tubes (4) which are uniformly arranged at intervals and have upward large openings and downward small openings, the left side wall of the box body (1) is provided with a feed inlet (5), the right side wall of the box body (1) is provided with a first-level discharge outlet (6) positioned at the right lower part of the feed inlet (5), the front side and the rear side of the right end of the box body (1) are respectively and fixedly connected with side plates (7), the box body (1) is rotatably connected with a first-level conveyor belt (8) positioned below the ventilating screen plate (3), the left end of the first, a first-stage power shaft (9) for driving a first-stage conveyor belt (8) to act is longitudinally and rotatably connected to the left side of a box body (1), a driving motor (10) for driving the first-stage power shaft (9) to act is fixedly connected to the rear end of the box body (1), a negative pressure fan (11) is fixedly connected to the inside of an opening part at the lower end of the box body (1), a hopper (12) with an upper end outlet fixedly connected with a discharging part of an expansion furnace is arranged on the left side outside the box body (1), a heat-resistant pipe (13) which is vertically arranged is fixedly connected to the lower end outlet of the hopper (12), a chuck (14) is fixedly connected to the outer edge surface of the lower end of the heat-resistant pipe (13), a supporting plate (15) which is located below a feeding port (5) and extends leftwards is fixedly connected to the left side of the box body (1), a swing motor (16) is fixedly, hold in palm strip (18) upper end fixedly connected with L type pipe (19), L type pipe (19) stretch out the end right and stretch into in feed inlet (5), L type pipe (19) are upwards stretched out end outer fringe face fixedly connected with and chuck (14) normal running fit's snap ring (20), it is located one-level conveyer belt (8) below and vertically arranged to rotate to be connected with between both sides board (7) feed back axle (21), fixedly connected with feed back board (22) that are located between both sides board (7) on feed back axle (21), feed back board (22) upper end is rotated and is connected with little conveyer belt (23), feed back board (22) front end fixedly connected with drives reversal motor (24) of little conveyer belt (23).
2. The transfer mechanism for outputting perlite to a screening machine of an expansion furnace according to claim 1, characterized by further comprising a second cooling device, wherein the second cooling device comprises a temperature sensor (25) fixedly connected to the side plate (7) and close to the first-stage discharge port (6), the right sides of the front and rear ends of the material returning plate (22) are respectively and fixedly connected with a longitudinally arranged short rod (26), the front and rear ends of the material returning shaft (21) extend out of the side plate (7) on the corresponding side and are rotatably connected with one end of a connecting rod (27) extending rightward, the rightward extending end of the connecting rod (27) is hinged with the short rod (26), the front end of the front side plate (7) and the rear end of the rear side plate (7) are respectively and fixedly connected with a vertically arranged and elongated hydraulic telescopic rod (28), the upper ends of the two telescopic rods are hinged with one end of a power rod (29) extending out below the right, the right side of the power rod (29) is hinged with the side plate (7) on the corresponding side, the extending end of the power rod (29) towards the lower right is hinged with one end of a pull rod (30) extending towards the lower right, the extending end of the pull rod (30) towards the lower right is hinged with the right side of a connecting rod (27), the front end of the side plate (7) on the front side is fixedly connected with a lower contact switch (31) which can be matched with the lower end of the connecting rod (27), the front end of the side plate (7) on the front side is fixedly connected with an upper contact switch (32) which can be matched with the upper end of the connecting rod (27) and is positioned above the lower contact switch (31), the right end of the box body (1) is provided with a feed back port (33), the right end of a secondary conveyor belt (34) extending towards the lower left is rotatably connected between the two side plates (7), the extending end of the secondary conveyor belt (34) towards the lower left enters the inside of the box body (1) through the feed back port (33), and, a second-stage discharge hole (36) located below the return hole (33) is formed in the right end of the box body (1), a conveying belt (37) located below a second-stage conveying belt (34) and extending out of the second-stage discharge hole (36) rightwards is connected in the box body (1) in a rotating mode, the conveying belt (37) is driven by a third-stage power shaft (38) connected to the left side of the box body (1) in a longitudinal rotating mode, and the second-stage power shaft (35) and the third-stage power shaft (38) are driven by a first-stage power shaft (.
3. The transfer mechanism of expansion furnace output perlite to screening machine of claim 2, characterized in that, the power device comprises a first power shaft (9), a second power shaft (35) and a third power shaft (38), the front ends of which extend forwards out of the box body (1), a plurality of longitudinal long keys (39) are uniformly arranged at intervals on the rear side of the front end of the first power shaft (9) extending out of the partial outer edge surface of the box body (1), a first belt wheel (40) is movably matched on the front side of the front end of the first power shaft (9) extending out of the partial outer edge surface of the box body (1), a plurality of key grooves (41) matched with the long keys (39) are uniformly arranged on the inner edge surface matched with the first power shaft (9) of the first belt wheel (40), an annular clamping groove (42) is fixedly connected with the annular clamping groove (42) in a rotating way, and an electronic telescopic mechanism extending forwards is respectively fixedly connected on the upper and the electronic expansion rod comprises a rod (44), the extending ends of two electronic expansion rods (44) are fixedly connected with the rear ends of butterfly plates (43) respectively, the front ends of secondary power shafts (35) extend out of a box body (1) and are fixedly connected with driven gears (45) coaxially, the front ends of tertiary power shafts (38) extend out of the box body (1) and are fixedly connected with tertiary belt pulleys (46 coaxially, a primary belt pulley (40) is connected with the tertiary belt pulleys (46) through a belt, a short shaft (47) is fixedly connected between the box body (1) front end secondary power shafts (35) and the tertiary power shafts (38), a power gear (48) meshed with the driven gears (45) is connected on the short shaft (47) in a coaxial rotating mode, an auxiliary belt pulley (49) is fixedly connected to the front end of the power gear (48), and the auxiliary belt pulley (49) is connected with.
4. The transfer mechanism for outputting perlite to a screening machine of an expansion furnace according to claim 1, characterized in that a discharging receiving barrel (50) with a downward opening is arranged on the right side of the box body (1), the left end of the discharging receiving barrel (50) is provided with two inlets (51) respectively matched with the right end of the small conveying belt (23) and the right end of the conveying belt (37), and two inlets (51) are respectively and fixedly connected with a receiving hopper (52) which obliquely extends upwards and leftwards and is respectively matched with the small conveying belt (23) and the conveying belt (37).
5. The transfer mechanism for outputting perlite to the screening machine of claim 1, wherein the primary conveyor belt (8) and the secondary conveyor belt (34) and the small conveyor belts (23) and the conveyor belts (37) are all stainless steel mesh conveyor belts with high temperature resistance, and the meshes of the stainless steel mesh conveyor belts are smaller than the perlite particles.
6. The transfer mechanism for outputting perlite to the screening machine of claim 1 is characterized in that the upper end of the hopper (12) is provided with a threaded hole (53) which can be in threaded connection with the discharge hole of the expansion furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065100.4A CN112224784A (en) | 2020-09-30 | 2020-09-30 | Transfer mechanism for outputting perlite to screening machine by expansion furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011065100.4A CN112224784A (en) | 2020-09-30 | 2020-09-30 | Transfer mechanism for outputting perlite to screening machine by expansion furnace |
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| CN112224784A true CN112224784A (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011065100.4A Withdrawn CN112224784A (en) | 2020-09-30 | 2020-09-30 | Transfer mechanism for outputting perlite to screening machine by expansion furnace |
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Application publication date: 20210115 |