CN110500849B - Three-return-stroke drum dryer with automatic regulation and control structure and working method thereof - Google Patents
Three-return-stroke drum dryer with automatic regulation and control structure and working method thereof Download PDFInfo
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- CN110500849B CN110500849B CN201910779322.3A CN201910779322A CN110500849B CN 110500849 B CN110500849 B CN 110500849B CN 201910779322 A CN201910779322 A CN 201910779322A CN 110500849 B CN110500849 B CN 110500849B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a three-return-stroke drum dryer with an automatic regulation and control structure and a working method thereof, wherein the three-return-stroke drum dryer comprises the following steps: the barrel, the pan feeding mouth, equidistant setting rolls the circle on the barrel, drive rolls circle pivoted actuating mechanism, be located the barrel bottom and be used for carrying out the regulation and control mechanism of regulation and control to the barrel, finally can drive first backup pad through starting the second motor and move in vertical direction, make the barrel move along with first backup pad, when the barrel is driving insulation material and is rotating, the barrel also can move along with first backup pad, make insulation material in the barrel can change the contact surface with the stoving hot gas flow that stoving bellows carried constantly, and then make insulation material and the abundant contact of hot gas flow, make the insulation material that a large amount of needs were dried, the degree of being dried is similar, the time that insulation material needs to be dried has been accelerated, insulation material is also similar at the stoving humidity that the stoving will reach when drying simultaneously, and then improved insulation material's drying efficiency greatly.
Description
Technical Field
The invention relates to the field of dryers, in particular to a three-return-stroke rotary drum dryer with an automatic regulating and controlling structure and a working method thereof, and belongs to the technical field of heat insulation material drying application.
Background
The heat insulation material is generally a material with a thermal coefficient less than or equal to 0.12, the heat insulation material is required to be dried before compression due to the fact that the heat insulation material is required to be compressed to form a required shape in the processing process, a common dryer comprises a belt type dryer, a roller type dryer and the like, a three-pass roller dryer is commonly used for drying the heat insulation material within a certain humidity range, the traditional three-pass roller dryer generally comprises a roller body and a rolling ring, in the installation process, the bottom end of the traditional three-pass roller dryer is required to be fixed on a foundation, when the heat insulation material is dried, because the bottom end is fixedly installed, the contact area between the heat insulation material and air flow of an oven cannot be changed by adjusting the angle of the roller body, the traditional three-pass roller dryer is low in drying efficiency and cannot meet the use requirement when the drying task amount is large, and when the traditional three-pass roller dryer is used, the heat-insulating material is not pretreated, and when the humidity of the heat-insulating material is higher, the drying time is longer, the drying efficiency is lower, and the use requirement cannot be met.
Disclosure of Invention
The invention aims to provide a three-pass drum dryer with an automatic regulation and control structure and a working method thereof, and the three-pass drum dryer with the automatic regulation and control structure is used for solving the technical problems that the bottom ends of the traditional three-pass drum dryer are required to be fixed on a concrete foundation, when a heat insulation material is dried, the contact area between the heat insulation material and air flow of an oven cannot be changed by adjusting the angle of a drum body due to the fact that the bottom end is fixedly arranged, so that the traditional three-pass drum dryer is low in drying efficiency when the drying task amount is large, the use requirement cannot be met, when the traditional three-pass drum dryer is used, the heat insulation material is not pretreated, when the humidity of the heat insulation material is large, the drying time is long, and the drying efficiency is low.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a three return stroke cylinder drying-machines with automatic regulation and control structure, includes: the device comprises a barrel, a feeding port, rolling rings arranged on the barrel at equal intervals, a driving mechanism for driving the rolling rings to rotate, a regulating mechanism positioned at the bottom end of the barrel and used for regulating the barrel, and a pre-feeding mechanism positioned at one end of the barrel and used for pre-treating a heat-insulating material;
the outer side of the barrel is symmetrically provided with rolling rings, the rolling rings are fixedly connected with the barrel through pin shafts, the bottom end of each rolling ring is provided with a driving mechanism, each driving mechanism comprises a first guide wheel, a second guide wheel, a chain and a rotating shaft, the first guide wheel and the second guide wheel are both rotationally connected with the rotating shaft through keys, two ends of the rotating shaft are respectively rotationally connected with a first bearing seat and a second bearing seat through bearings, one end of the rotating shaft, close to the second guide wheel, is rotationally connected with a first chain wheel through a key, the first chain wheel is movably connected with a second chain wheel through the chain, one end of the second chain wheel is provided with a third motor for driving the second chain wheel to rotate, and the third motor is fixedly connected with a first;
the bottom end of the first supporting plate is provided with a regulating mechanism for regulating and controlling the barrel, the regulating mechanism comprises a first regulating and controlling plate, a second motor, a second rotating wheel and a screw rod, wherein the first regulating and controlling plate is fixedly installed at the bottom end of the first supporting plate through a bolt;
one end of pan feeding mouth is provided with feeding mechanism in advance, feeding mechanism includes the box in advance, stoving bellows, the delivery sheet, first aerofoil, second aerofoil and conveyer belt, wherein the top of box is provided with stoving bellows, the inside of box has set gradually first aerofoil and second aerofoil, first aerofoil and second aerofoil are parallel arrangement, and first aerofoil and second aerofoil all pass through bolt and box fixed connection, the bottom of second aerofoil is provided with the conveyer belt, the one end of conveyer belt is provided with the delivery sheet.
As a further scheme of the invention, one end of the barrel is provided with a discharge hole, the other end of the barrel is provided with a feeding hole, a second support is arranged at the joint of the feeding hole and the barrel, and the second support is fixedly connected with the first support plate through a bolt.
As a further scheme of the invention, a plurality of first air ports are arranged on the first air plate, a plurality of second air ports are arranged on the second air plate, the plurality of first air ports and the plurality of second air ports are arranged in a cross mode, and the included angle between the air outlet of the plurality of first air ports and the air outlet of the plurality of second air ports is 100-120 degrees.
As a further scheme of the invention, a compression spring is arranged at the bottom of one end, away from the conveyor belt, of the feeding plate, the bottom end of the compression spring is welded and fixed with the first support, so that the feeding plate and the first support form an acute included angle, a plurality of through holes are arranged on the feeding plate at equal intervals, and a plurality of convex plates are arranged on the feeding plate.
As a further scheme of the invention, one end of the first support is fixedly provided with an air cylinder through a bolt, the top end of the air cylinder is movably connected with a telescopic rod, and the top end of the telescopic rod is fixedly connected with the feeding plate.
As a further scheme of the invention, the conveyor belt is driven by two rollers, a first motor is arranged between the two rollers, a water collecting plate is arranged at the bottom end of the conveyor belt, and a water collecting box is arranged at the bottom end of the water collecting plate.
As a further scheme of the invention, the first bearing seat is positioned on one side of the first guide wheel, and the first bearing seat and the second bearing seat are fixedly connected with the first supporting plate through bearings.
As a further scheme of the invention, guide pillars are symmetrically arranged at the bottom end of the first regulation and control plate, the top ends of the guide pillars are fixedly connected with the first regulation and control plate through bolts, the bottom ends of the guide pillars penetrate through the second regulation and control plate and extend downwards, a shaft sleeve is arranged between the guide pillars and the second regulation and control plate, and the shaft sleeve is fixedly connected with the second regulation and control plate through bolts.
As a further scheme of the invention, the opposite sides of the first supporting plate and the second supporting plate are fixedly provided with mounting bases through bolts, and the two mounting bases are movably connected through a connecting shaft.
The working method of the dryer specifically comprises the following steps:
the first step, a second bracket is arranged at the joint of the feeding port and the barrel, two ends of a rotating shaft are respectively rotatably connected with a first bearing seat and a second bearing seat through bearings, one end of the rotating shaft close to a second guide wheel is rotatably connected with a first chain wheel through a key, the first chain wheel is movably connected with a second chain wheel through a chain, and a rolling ring is externally meshed with the first guide wheel and the second guide wheel;
secondly, fixedly mounting the bottom end of the first supporting plate and a first regulating plate through bolts, and arranging a screw rod at the bottom end of the first regulating plate, so that the bottom end of the screw rod penetrates through the second regulating plate to extend downwards, the bottom end of the screw rod is rotatably connected with a second rotating wheel, the second rotating wheel is movably connected with a first rotating wheel through a belt, and a second motor is arranged at the bottom end of the first rotating wheel;
thirdly, arranging a box body at one end of the feeding port, arranging a drying air box at the top end of the box body, and sequentially arranging a first air plate and a second air plate in the box body, so that the first air plate and the second air plate are arranged in parallel, arranging a conveyor belt at the bottom end of the second air plate, and arranging a feeding plate at one end of the conveyor belt;
fourthly, during work, the air cylinder is started, the air cylinder drives the telescopic rod to move, the feeding plate is further driven by the telescopic rod to move, the feeding plate conveys the heat-insulating materials to the conveyor belt, the drying air box is started, and the first motor is started, so that the first motor drives the conveyor belt to feed the heat-insulating materials into the feeding hole;
and fifthly, starting a third motor, simultaneously starting a second motor, driving the first rotating wheel to rotate by the second motor, further driving the second rotating wheel to rotate by the first rotating wheel through a belt, driving the screw rod to rotate by the second rotating wheel, further driving the first regulating and controlling plate to move along the length direction of the screw rod by the screw rod, further driving the first supporting plate to move up and down by the first regulating and controlling plate, and further accelerating the heat-insulating material to finish drying.
The invention has the beneficial effects that:
1. the invention relates to a three-return-stroke roller dryer with an automatic regulation structure, which is characterized in that a second motor is arranged, when the second motor is started, the second motor drives a first rotating wheel to rotate, so that the first rotating wheel drives a second rotating wheel to rotate through a belt, the second rotating wheel drives a screw rod to rotate, so that a first regulation plate drives a first supporting plate to move up and down, when a large amount of heat insulation materials are required to be dried, the second motor is started to finally drive the first supporting plate to move in the vertical direction, so that a cylinder body moves along with the first supporting plate, when the cylinder body drives the heat insulation materials to rotate, the cylinder body also moves along with the first supporting plate, so that the heat insulation materials in the cylinder body can constantly change the contact surface with hot drying air flow conveyed by a drying air box, further, the heat insulation materials are in full contact with the hot air flow, and a large amount of heat insulation materials required to, the drying degree is similar, the time that the heat-insulating material needs to be dried is shortened, and meanwhile, the drying humidity to be achieved when the heat-insulating material is dried is also similar, so that the drying efficiency of the heat-insulating material is greatly improved.
2. According to the three-return-stroke drum dryer with the automatic regulation and control structure, the second motor is arranged on the third support, and the screw rod is driven to rotate by the second motor, so that the second motor does not need to be arranged on the second support plate, the range of movement of the first regulation and control plate driven by the screw rod driven by the second motor is larger, the requirements for different regulation and control ranges of heat-insulating materials can be met, the drying requirements of a larger amount of heat-insulating materials are met, the drying efficiency of the heat-insulating materials and the use range of the dryer are improved, and the regulation and control mechanism is simple in structure, low in cost, convenient to operate and easy to popularize.
3. The invention relates to a three-return-stroke drum dryer with an automatic regulation structure, which is characterized in that a first air port and a second air port are arranged and are arranged in a crossed manner, so that when hot air is input into the first air port and the second air port by a drying air box, a plurality of first air ports and the second air ports are arranged in a crossed manner, hot air can be uniformly dispersed into a box body as far as possible, and included angles are formed between the first air ports and the second air ports, so that the hot air can be conveyed to the surface of a heat-insulating material at the largest angles by the first air ports and the second air ports, the heat-insulating material is conveyed into a barrel, the heat-insulating material is preliminarily dried, and when a large amount of heat-insulating material is required to be dried, the hot air conveyed by the first air ports and the second air ports can accelerate the drying efficiency of the heat-insulating material, and the drying time of the barrel is, the drying efficiency is improved.
4. According to the three-return-stroke roller dryer with the automatic regulation and control structure, due to the arrangement of the air cylinder, when the air cylinder is started, the air cylinder drives the telescopic rod to move, the feeding plate is further driven by the telescopic rod to move, when the heat insulation material is fed onto the feeding plate, the telescopic rod moves up and down, so that the feeding plate firstly throws out moisture remained on the heat insulation material in a vibration mode, the moisture thrown out by the heat insulation material is collected through the water collecting tank, the convex plate can slow down the moving speed of the heat insulation material on the feeding plate, the heat insulation material is thrown out through vibration before entering the conveying belt, the subsequent drying efficiency is improved, and the time required by operation of the barrel is greatly reduced.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a three-pass drum dryer with an automatic regulation structure according to the present invention.
Fig. 2 is a schematic view of the installation of the cartridge of the present invention.
Fig. 3 is a schematic view of the internal installation of the pre-feeding mechanism of the present invention.
Fig. 4 is a schematic view of the installation of the cylinder of the present invention.
Fig. 5 is a schematic structural diagram of the driving mechanism of the present invention.
FIG. 6 is a schematic structural diagram of the regulating mechanism of the present invention.
In the figure: 1. a barrel; 2. rolling a ring; 3. a drive mechanism; 301. a first bearing housing; 302. a second bearing housing; 303. a first guide wheel; 304. a second guide wheel; 305. a first sprocket; 306. a second sprocket; 307. a chain; 308. a rotating shaft; 4. a feeding port; 5. a discharge port; 6. a first support plate; 7. a connecting shaft; 8. a second support plate; 9. a box body; 10. drying the air box; 11. a first bracket; 12. a second bracket; 13. installing a base; 14. a cylinder; 15. a telescopic rod; 16. a feeding plate; 17. a convex plate; 18. a compression spring; 19. a water collection tank; 20. a first air plate; 21. a second air plate; 22. a first tuyere; 23. a second tuyere; 24. a conveyor belt; 25. a first motor; 26. a roller; 27. a water collection plate; 28. a water collection box; 29. a first regulation plate; 30. a second control panel; 31. a second motor; 32. a first runner; 33. a third support; 34. a second runner; 35. a screw; 36. a guide post; 37. and a shaft sleeve.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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.
Referring to fig. 1 to 6, a three-pass drum dryer with an automatic regulation structure includes: the heat insulation material pretreatment device comprises a barrel body 1, rolling rings 2 arranged on the barrel body 1 at equal intervals, a driving mechanism 3 for driving the rolling rings 2 to rotate, a regulating mechanism located at the bottom end of the barrel body 1 and used for regulating and controlling the barrel body 1, and a pre-feeding mechanism located at one end of the barrel body 1 and used for pre-treating heat insulation materials.
The outer side of the cylinder body 1 is symmetrically provided with rolling rings 2, the rolling rings 2 are fixedly connected with the cylinder body 1 through pin shafts, the bottom end of each rolling ring 2 is provided with a driving mechanism 3, each driving mechanism 3 comprises a first guide wheel 303, a second guide wheel 304, a chain 307 and a rotating shaft 308, the first guide wheel 303 and the second guide wheel 304 are rotatably connected with the rotating shaft 308 through keys, two ends of the rotating shaft 308 are respectively rotatably connected with a first bearing seat 301 and a second bearing seat 302 through bearings, one end of the rotating shaft 308 close to the second guide wheel 304 is rotatably connected with a first chain wheel 305 through a key, the first chain wheel 305 is movably connected with a second chain wheel 306 through the chain 307, one end of the second chain wheel 306 is provided with a third motor for driving the second chain wheel 306 to rotate, the third motor is fixedly connected with the first supporting plate 6 through bolts, and further, when the third motor is started, the third motor drives the second chain wheel 306, then, the chain 307 drives the first chain wheel 305 to rotate, so that the rotating shaft 308 rotates along with the first chain wheel 305, the rotating shaft 308 drives the first guide wheel 303 and the second guide wheel 304 to rotate, and finally, the rolling ring 2 is driven to be in external meshing transmission with the first guide wheel 303 and the second guide wheel 304, so that the rolling ring 2 drives the barrel 1 to rotate, and the heat insulation material in the barrel 1 is dried;
the bottom end of the first support plate 6 is provided with a regulating mechanism for regulating and controlling the cylinder 1, the regulating mechanism comprises a first regulating and controlling plate 29, a second regulating and controlling plate 30, a second motor 31, a second rotating wheel 34 and a screw rod 35, wherein the bottom end of the first support plate 6 is fixedly provided with the first regulating and controlling plate 29 through a bolt, the bottom end of the first regulating and controlling plate 29 is provided with the screw rod 35, the bottom end of the screw rod 35 penetrates through the second regulating and controlling plate 30 to extend downwards, the bottom end of the screw rod 35 is rotatably connected with the second rotating wheel 34, the second rotating wheel 34 is movably connected with the first rotating wheel 32 through a belt, the bottom end of the first rotating wheel 32 is provided with the second motor 31, the second motor 31 is fixedly connected with a third support 33 through a bolt, the third support 33 is fixedly connected with the second regulating and controlling plate 30 through a bolt, when the second motor 31 is started, the second motor 31 drives the first rotating wheel 32 to rotate, so that the first rotating wheel 32 drives the, so that the second runner 34 drives the screw rod 35 to rotate, and further the screw rod 35 drives the first adjusting plate 29 to move along the length direction of the screw rod 35, and further the first adjusting plate 29 drives the first supporting plate 6 to move up and down, and further when a large amount of heat insulation materials are required to be dried, the first supporting plate 6 can be finally driven to move in the vertical direction by starting the second motor 31, so that the barrel 1 moves along with the first supporting plate 6, and further when the barrel 1 drives the heat insulation materials to rotate, the barrel 1 also moves along with the first supporting plate 6, and further the heat insulation materials in the barrel 1 can constantly change the contact surface with the hot drying air flow conveyed by the drying air box 10, so that the heat insulation materials are in full contact with the hot air flow, and further a large amount of heat insulation materials required to be dried are close in drying degree, and the time required to be dried for the heat insulation materials, simultaneously the drying humidity that insulation material will reach when drying is also close, and then improved insulation material's drying efficiency greatly, through installing second motor 31 on third support 33, simultaneously through second motor 31 drive screw 35 rotation, make second motor 31 need not install on second backup pad 8, it is bigger to make second motor 31 can drive the scope that screw 35 drove first regulation and control board 29 and remove, and then can be suitable for the needs to the different regulation and control scopes of insulation material, satisfy a larger amount of insulation material stoving demands, insulation material's drying efficiency and the application range of drying-machine have been improved, and regulation and control mechanism's simple structure, the cost is lower, and convenient for operation, easily promote.
One end of barrel 1 is provided with discharge gate 5, and the other end of barrel 1 sets up pan feeding mouth 4, and pan feeding mouth 4 is provided with second support 12 with the junction of barrel 1, and second support 12 passes through bolt and 6 fixed connection of first backup pad, and then makes first backup pad 6 when driving barrel 1 and remove, and second support 12 provides the support protection for barrel 1.
The one end of pan feeding mouth 4 is provided with feeding mechanism in advance, feeding mechanism includes box 9 in advance, stoving bellows 10, delivery sheet 16, first aerofoil 20, second aerofoil 21 and conveyer belt 24, wherein the top of box 9 is provided with stoving bellows 10, stoving bellows 10 is used for carrying hot-air in the box 9, in order to dry to insulation material, the inside of box 9 has set gradually first aerofoil 20 and second aerofoil 21, first aerofoil 20 and second aerofoil 21 are parallel arrangement, and first aerofoil 20 and second aerofoil 21 all pass through bolt and box 9 fixed connection, the bottom of second aerofoil 21 is provided with conveyer belt 24, the one end of conveyer belt 24 is provided with delivery sheet 16.
The first air plate 20 is provided with a plurality of first air ports 22, the second air plate 21 is provided with a plurality of second air ports 23, the plurality of first air ports 22 and the plurality of second air ports 23 are arranged in a crossed manner, and the included angle between the air outlet of the plurality of first air ports 22 and the air outlet of the plurality of second air ports 23 is 100-120 degrees, so that when the drying air box 10 inputs hot air to the first air ports 22 and the second air ports 23, the plurality of first air ports 22 and the second air ports 23 are arranged in a crossed manner, the hot air can be uniformly dispersed into the box body 9 as far as possible, the plurality of first air ports 22 and the second air ports 23 are arranged in an included angle manner, the hot air can be conveyed to the surface of the heat-insulating material at the maximum angle by the plurality of first air ports 22 and the second air ports 23, the heat-insulating material is conveyed into the barrel body 1, the heat-insulating material is primarily dried, and when a large, the hot air flow conveyed by the first air openings 22 and the second air openings 23 can accelerate the drying efficiency of the heat-insulating material, so that the drying time of the barrel 1 is shortened, and the drying efficiency is improved.
The bottom of one end of the feeding plate 16, which is far away from the conveyor belt 24, is provided with a compression spring 18, the bottom end of the compression spring 18 is welded and fixed with the first support 11, so that the feeding plate 16 and the first support 11 form an acute angle, a plurality of through holes are arranged on the feeding plate 16 at equal intervals, and a plurality of convex plates 17 are arranged on the feeding plate 16.
One end of the first bracket 11 is fixedly provided with an air cylinder 14 through a bolt, the top end of the air cylinder 14 is movably connected with an expansion link 15, the top end of the expansion link 15 is fixedly connected with a feeding plate 16, when the air cylinder 14 is started, the air cylinder 14 drives the telescopic rod 15 to move, and then the telescopic rod 15 drives the feeding plate 16 to move, when the heat insulation material is fed onto the feeding plate 16, the telescopic rod 15 moves up and down, so that the feeding plate 16 firstly throws out the residual moisture on the heat insulation material in a vibration mode, the moisture thrown out by the heat insulation material is collected by the water collecting tank 19, the convex plate 17 can slow down the moving speed of the heat insulation material on the feeding plate 16, and then make insulation material before getting into conveyer belt 24, have enough time through the vibration with moisture throw away, and then improved subsequent drying efficiency, greatly reduced the time that barrel 1 need operate.
The conveyer belt 24 is driven through two gyro wheels 26, is provided with first motor 25 between two gyro wheels 26, and then makes first motor 25 can drive gyro wheel 26 and rotate, and then realizes the rotation of conveyer belt 24, and the bottom of conveyer belt 24 is provided with water-collecting sheet 27, and water-collecting sheet 27's bottom is provided with water-collecting box 28.
The first bearing seat 301 is located at one side of the first guide wheel 303, and both the first bearing seat 301 and the second bearing seat 302 are fixedly connected with the first support plate 6 through bearings.
Guide posts 36 are installed to the bottom symmetry of first regulation and control board 29, bolt and first regulation and control board 29 fixed connection are passed through to the top of guide post 36, and second regulation and control board 30 downwardly extending is run through to the bottom of guide post 36, be provided with axle sleeve 37 between guide post 36 and the second regulation and control board 30, axle sleeve 37 passes through bolt and second regulation and control board 30 fixed connection, make when screw rod 35 drives first regulation and control board 29 and reciprocate, guide post 36 provides direction and removal holding power for the removal of first regulation and control board 29, make first regulation and control board 29 more stable when removing.
The opposite sides of the first supporting plate 6 and the second supporting plate 8 are respectively provided with an installation base 13 through bolts, and the two installation bases 13 are movably connected through a connecting shaft 7, so that the first supporting plate 6 can rotate around the axis of the connecting shaft 7 through the driving of a second motor 31.
The working method of the dryer specifically comprises the following steps:
firstly, mounting a second bracket 12 at the joint of a feeding port 4 and a barrel 1, rotatably connecting two ends of a rotating shaft 308 with a first bearing seat 301 and a second bearing seat 302 through bearings respectively, and rotatably connecting a first chain wheel 305 at one end of the rotating shaft 308 close to a second guide wheel 304 through a key, so that the first chain wheel 305 is movably connected with a second chain wheel 306 through a chain 307, and the rolling ring 2 is externally meshed with the first guide wheel 303 and the second guide wheel 304;
secondly, fixedly mounting the bottom end of the first support plate 6 and the first control plate 29 through bolts, arranging a screw rod 35 at the bottom end of the first control plate 29, so that the bottom end of the screw rod 35 penetrates through the second control plate 30 to extend downwards, the bottom end of the screw rod 35 is rotatably connected with a second rotating wheel 34, the second rotating wheel 34 is movably connected with a first rotating wheel 32 through a belt, and a second motor 31 is arranged at the bottom end of the first rotating wheel 32;
thirdly, arranging a box body 9 at one end of a feeding port 4, arranging a drying air box 10 at the top end of the box body 9, and sequentially arranging a first air plate 20 and a second air plate 21 in the box body 9, so that the first air plate 20 and the second air plate 21 are arranged in parallel, arranging a conveyor belt 24 at the bottom end of the second air plate 21, and arranging a feeding plate 16 at one end of the conveyor belt 24;
fourthly, during work, the air cylinder 14 is started, the air cylinder 14 drives the telescopic rod 15 to move, the feeding plate 16 is further driven to move through the telescopic rod 15, the feeding plate 16 conveys the heat insulation materials to the conveyor belt 24, the drying air box 10 is started, and the first motor 25 is started, so that the first motor 25 drives the conveyor belt 24 to feed the heat insulation materials into the feeding port 4;
and fifthly, starting the third motor, starting the second motor 31 simultaneously, wherein the second motor 31 drives the first rotating wheel 32 to rotate, so that the first rotating wheel 32 drives the second rotating wheel 34 to rotate through a belt, so that the second rotating wheel 34 drives the screw rod 35 to rotate, so that the screw rod 35 drives the first regulating and controlling plate 29 to move along the length direction of the screw rod 35, and further, the first regulating and controlling plate 29 drives the first supporting plate 6 to move up and down, so that the heat-insulating material is dried in an accelerating manner.
When the invention is used, a first regulation and control plate 29 is fixedly arranged at the bottom end of a first supporting plate 6 through a bolt, a screw rod 35 is arranged at the bottom end of the first regulation and control plate 29, the bottom end of the screw rod 35 penetrates through a second regulation and control plate 30 to extend downwards, a second rotating wheel 34 is rotatably connected at the bottom end of the screw rod 35, the second rotating wheel 34 is movably connected with a first rotating wheel 32 through a belt, a second motor 31 is arranged at the bottom end of the first rotating wheel 32, the second motor 31 is fixedly connected with a third bracket 33 through a bolt, the third bracket 33 is fixedly connected with the second regulation and control plate 30 through a bolt, when the second motor 31 is started, the second motor 31 drives the first rotating wheel 32 to rotate, so that the first rotating wheel 32 drives the second rotating wheel 34 to rotate through the belt, the second rotating wheel 34 drives the screw rod 35 to rotate, and further the screw rod 35 drives the first regulation and control plate 29 to move along the length direction of the screw rod 35, and further the first regulation and control, when a large amount of heat insulation materials are required to be dried, the second motor 31 is started to finally drive the first supporting plate 6 to move in the vertical direction, so that the cylinder body 1 moves along with the first supporting plate 6, and further when the cylinder body 1 drives the heat insulation materials to rotate, the cylinder body 1 also moves along with the first supporting plate 6, so that the heat insulation materials in the cylinder body 1 can constantly change the contact surface with the drying hot air flow conveyed by the drying air box 10, and further the heat insulation materials are in full contact with the hot air flow, so that a large amount of heat insulation materials required to be dried are similar in the drying degree, the time required for drying the heat insulation materials is shortened, meanwhile, the drying humidity required by the heat insulation materials during drying is also similar, and further the drying efficiency of the heat insulation materials is greatly improved;
the second motor 31 is arranged on the third support 33, and the screw rod 35 is driven to rotate by the second motor 31, so that the second motor 31 is not required to be arranged on the second support plate 8, the range of the second motor 31 capable of driving the screw rod 35 to drive the first regulation and control plate 29 to move is larger, the requirements of different regulation and control ranges of the heat-insulating material can be met, the drying requirements of a larger amount of heat-insulating material are met, the drying efficiency of the heat-insulating material and the use range of the dryer are improved, and the regulation and control mechanism is simple in structure, low in cost, convenient to operate and easy to popularize;
by arranging the first tuyere 22 and the second tuyere 23, and the first tuyere 22 and the second tuyere 23 are arranged in a crossing manner, so that when the drying windbox 10 inputs hot air to the first and second wind ports 22 and 23, the first air ports 22 and the second air ports 23 are arranged in a cross way, so that hot air can be uniformly dispersed into the box body 9 as far as possible, and the first air ports 22 and the second air ports 23 are arranged at included angles, so that the first air ports 22 and the second air ports 23 can ensure that hot air is conveyed to the surface of the heat-insulating material at the maximum angle, and further, the heat-insulating material is conveyed into the space between the barrel bodies 1, the heat insulation material is primarily dried, and when a large amount of heat insulation material needs to be dried, the hot air flow conveyed by the first air openings 22 and the second air openings 23 can accelerate the drying efficiency of the heat insulation material, so that the drying time of the barrel 1 is shortened, and the drying efficiency is improved;
one end of the first bracket 11 is fixedly provided with an air cylinder 14 through a bolt, the top end of the air cylinder 14 is movably connected with an expansion link 15, the top end of the expansion link 15 is fixedly connected with a feeding plate 16, when the air cylinder 14 is started, the air cylinder 14 drives the telescopic rod 15 to move, and then the telescopic rod 15 drives the feeding plate 16 to move, when the heat insulation material is fed onto the feeding plate 16, the telescopic rod 15 moves up and down, so that the feeding plate 16 firstly throws out the residual moisture on the heat insulation material in a vibration mode, the moisture thrown out by the heat insulation material is collected by the water collecting tank 19, the convex plate 17 can slow down the moving speed of the heat insulation material on the feeding plate 16, and then make insulation material before getting into conveyer belt 24, have enough time through the vibration with moisture throw away, and then improved subsequent drying efficiency, greatly reduced the time that barrel 1 need operate.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a three return stroke cylinder drying-machines with automatic regulation and control structure which characterized in that includes: the device comprises a barrel (1), a feeding port (4), rolling rings (2) which are arranged on the barrel (1) at equal intervals, a driving mechanism (3) for driving the rolling rings (2) to rotate, a regulating mechanism which is positioned at the bottom end of the barrel (1) and used for regulating and controlling the barrel (1), and a pre-feeding mechanism which is positioned at one end of the barrel (1) and used for pre-treating heat-insulating materials;
the outer side of the barrel body (1) is symmetrically provided with rolling rings (2), the rolling rings (2) are fixedly connected with the barrel body (1) through pin shafts, the bottom end of each rolling ring (2) is provided with a driving mechanism (3), each driving mechanism (3) comprises a first guide wheel (303), a second guide wheel (304), a chain (307) and a rotating shaft (308), the first guide wheel (303) and the second guide wheel (304) are rotatably connected with the rotating shaft (308) through keys, two ends of the rotating shaft (308) are respectively rotatably connected with a first bearing seat (301) and a second bearing seat (302) through bearings, one end, close to the second guide wheel (304), of the rotating shaft (308) is rotatably connected with a first chain wheel (305) through a key, the first chain wheel (305) is movably connected with a second chain wheel (306) through a chain (307), one end of the second chain wheel (306) is provided with a third motor for driving the second chain wheel (306) to, the third motor is fixedly connected with the first supporting plate (6) through bolts;
the bottom end of the first supporting plate (6) is provided with a regulating mechanism for regulating and controlling the cylinder body (1), the regulating mechanism comprises a first regulating and controlling plate (29), a second regulating and controlling plate (30), a second motor (31), a second rotating wheel (34) and a screw rod (35), wherein, the bottom end of the first supporting plate (6) is fixedly provided with a first adjusting plate (29) through a bolt, the bottom end of the first adjusting plate (29) is provided with a screw rod (35) in a communicating way, the bottom end of the screw rod (35) penetrates through the second adjusting plate (30) to extend downwards, the bottom end of the screw rod (35) is rotatably connected with a second rotating wheel (34), the second rotating wheel (34) is movably connected with the first rotating wheel (32) through a belt, the bottom end of the first rotating wheel (32) is provided with a second motor (31), the second motor (31) is fixedly connected with a third support (33) through a bolt, and the third support (33) is fixedly connected with a second regulating and controlling plate (30) through a bolt;
one end of the feeding port (4) is provided with a pre-feeding mechanism, the pre-feeding mechanism comprises a box body (9), a drying air box (10), a feeding plate (16), a first air plate (20), a second air plate (21) and a conveyor belt (24), wherein the drying air box (10) is arranged at the top end of the box body (9), the first air plate (20) and the second air plate (21) are sequentially arranged inside the box body (9), the first air plate (20) and the second air plate (21) are arranged in parallel, the first air plate (20) and the second air plate (21) are fixedly connected with the box body (9) through bolts, the conveyor belt (24) is arranged at the bottom end of the second air plate (21), and the feeding plate (16) is arranged at one end of the conveyor belt (24).
2. The three-pass drum dryer with the automatic regulating and controlling structure according to claim 1, wherein a discharge port (5) is formed at one end of the drum body (1), a feeding port (4) is formed at the other end of the drum body (1), a second support (12) is arranged at the joint of the feeding port (4) and the drum body (1), and the second support (12) is fixedly connected with the first support plate (6) through a bolt.
3. The three-pass drum dryer with the automatic regulation and control structure according to claim 1, wherein the first air plate (20) is provided with a plurality of first air ports (22), the second air plate (21) is provided with a plurality of second air ports (23), the plurality of first air ports (22) and the plurality of second air ports (23) are arranged in a crossed manner, and an included angle between air outlets of the plurality of first air ports (22) and the plurality of second air ports (23) is 100-120 degrees
4. The three-pass drum dryer with the automatic regulation and control structure according to claim 1, characterized in that a compression spring (18) is arranged at the bottom of one end of the feeding plate (16) away from the conveyor belt (24), the bottom end of the compression spring (18) is welded and fixed with the first support (11), so that the feeding plate (16) and the first support (11) form an acute included angle, a plurality of through holes are arranged on the feeding plate (16) at equal intervals, and a plurality of convex plates (17) are arranged on the feeding plate (16).
5. The three-pass drum dryer with the automatic regulation and control structure according to claim 4, characterized in that one end of the first support (11) is fixedly provided with a cylinder (14) through a bolt, the top end of the cylinder (14) is movably connected with a telescopic rod (15), and the top end of the telescopic rod (15) is fixedly connected with the feeding plate (16).
6. The three-pass drum dryer with the automatic regulation and control structure according to claim 1, characterized in that the conveyor belt (24) is driven by two rollers (26), a first motor (25) is arranged between the two rollers (26), a water collection plate (27) is arranged at the bottom end of the conveyor belt (24), and a water collection box (28) is arranged at the bottom end of the water collection plate (27).
7. The three-pass drum dryer with the automatic regulation and control structure is characterized in that the first bearing seat (301) is positioned on one side of the first guide wheel (303), and the first bearing seat (301) and the second bearing seat (302) are fixedly connected with the first supporting plate (6) through bearings.
8. The three-pass drum dryer with the automatic regulation structure according to claim 1, wherein guide pillars (36) are symmetrically installed at the bottom end of the first regulation plate (29), the top ends of the guide pillars (36) are fixedly connected with the first regulation plate (29) through bolts, the bottom ends of the guide pillars (36) penetrate through the second regulation plate (30) and extend downwards, a shaft sleeve (37) is arranged between the guide pillars (36) and the second regulation plate (30), and the shaft sleeve (37) is fixedly connected with the second regulation plate (30) through bolts.
9. The three-pass drum dryer with the automatic regulation and control structure according to claim 1, characterized in that the opposite sides of the first supporting plate (6) and the second supporting plate (8) are fixedly provided with mounting bases (13) through bolts, and the two mounting bases (13) are movably connected through a connecting shaft (7).
10. The operating method of the three-pass rolling dryer with the automatic regulation structure as claimed in claim 1, characterized by comprising the following steps:
firstly, a second bracket (12) is arranged at the joint of a feeding port (4) and a barrel body (1), two ends of a rotating shaft (308) are respectively rotatably connected with a first bearing seat (301) and a second bearing seat (302) through bearings, one end of the rotating shaft (308) close to a second guide wheel (304) is rotatably connected with a first chain wheel (305) through a key, so that the first chain wheel (305) is movably connected with a second chain wheel (306) through a chain (307), and a rolling ring (2) is externally meshed with the first guide wheel (303) and the second guide wheel (304);
secondly, the bottom end of the first supporting plate (6) is fixedly installed with the first regulating plate (29) through a bolt, a screw rod (35) is arranged at the bottom end of the first regulating plate (29) in a penetrating mode, so that the bottom end of the screw rod (35) penetrates through the second regulating plate (30) to extend downwards, the bottom end of the screw rod (35) is rotatably connected with a second rotating wheel (34), the second rotating wheel (34) is movably connected with the first rotating wheel (32) through a belt, and a second motor (31) is arranged at the bottom end of the first rotating wheel (32);
thirdly, arranging a box body (9) at one end of a feeding port (4), arranging a drying air box (10) at the top end of the box body (9), sequentially arranging a first air plate (20) and a second air plate (21) in the box body (9), enabling the first air plate (20) and the second air plate (21) to be arranged in parallel, arranging a conveyor belt (24) at the bottom end of the second air plate (21), and arranging a feeding plate (16) at one end of the conveyor belt (24);
fourthly, during work, the air cylinder (14) is started, the air cylinder (14) drives the telescopic rod (15) to move, the telescopic rod (15) further drives the feeding plate (16) to move, the feeding plate (16) conveys the heat-insulating materials to the conveyor belt (24), the drying air box (10) is started, and the first motor (25) is started, so that the first motor (25) drives the conveyor belt (24) to convey the heat-insulating materials into the feeding hole (4);
and fifthly, starting a third motor, starting a second motor (31) simultaneously, wherein the second motor (31) drives a first rotating wheel (32) to rotate, so that the first rotating wheel (32) drives a second rotating wheel (34) to rotate through a belt, so that the second rotating wheel (34) drives a screw rod (35) to rotate, so that the screw rod (35) drives a first regulating and controlling plate (29) to move along the length direction of the screw rod (35), so that the first regulating and controlling plate (29) drives a first supporting plate (6) to move up and down, and the heat-insulating material is dried in an accelerating manner.
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| CN201910779322.3A CN110500849B (en) | 2019-08-22 | 2019-08-22 | Three-return-stroke drum dryer with automatic regulation and control structure and working method thereof |
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| CN201910779322.3A CN110500849B (en) | 2019-08-22 | 2019-08-22 | Three-return-stroke drum dryer with automatic regulation and control structure and working method thereof |
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| CN110500849B true CN110500849B (en) | 2020-12-22 |
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| CN111023743A (en) * | 2019-12-24 | 2020-04-17 | 安徽咱家田生态农业有限公司 | Chrysanthemum drying equipment with turnover mechanism and working method thereof |
| CN111023745A (en) * | 2019-12-25 | 2020-04-17 | 巢湖美维食品有限公司 | Dewatering device is used in processing of vegetables dried fruit snacks |
| CN112033105A (en) * | 2020-08-20 | 2020-12-04 | 方家铺子食品有限公司 | Dry goods full-automatic regulation and control drying system based on gravity induction |
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