CN113790588A - Drying kiln for needle coke - Google Patents
Drying kiln for needle coke Download PDFInfo
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- CN113790588A CN113790588A CN202111124921.5A CN202111124921A CN113790588A CN 113790588 A CN113790588 A CN 113790588A CN 202111124921 A CN202111124921 A CN 202111124921A CN 113790588 A CN113790588 A CN 113790588A
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- fixedly connected
- fixed connection
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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
- F26B11/0463—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
- F26B11/0486—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 having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum the elements being held stationary, e.g. internal scraper blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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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
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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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
- F26B21/003—Supply-air or gas filters
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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
- F26B21/005—Drying-steam generating means
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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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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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
- F26B25/005—Treatment of dryer exhaust gases
- F26B25/007—Dust filtering; Exhaust dust filters
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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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- 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
- F26B25/04—Agitating, stirring, or scraping devices
Abstract
The invention relates to the technical field of high-efficiency energy-saving industry, in particular to an exhaust section, a mounting cylinder, a connecting section and an air inlet section of a drying kiln of needle coke, wherein the exhaust section is internally provided with a filtering exhaust component for filtering exhaust gas, the side wall of the mounting cylinder is provided with a driving component for stirring materials to uniformly heat the materials, the connecting section is internally provided with an air guide component for controlling the flow direction of hot air in the mounting cylinder, and the air inlet section is internally provided with a heating air inlet component for heating and air inlet. The drying effect is better, and can control hot-blast flow direction, can not hinder the ejection of compact.
Description
Technical Field
The invention relates to the technical field of high-efficiency energy-saving industry, in particular to a drying kiln for needle coke.
Background
The drying kiln is a large-scale drying device used in industrial production, and has wide application in the production of cement industry, metallurgical industry, wood drying, brick and tile drying and the like. The reaction temperature of the kiln body is higher in the production process of the drying kiln, so that the acquisition, monitoring and control of process parameters such as the temperature of the kiln body and the like are important links for ensuring the roasting quality.
Drying kiln today can make the heat reduce too fast because hot-blast flow in the operation process, leads to the dry thorough material inside not enough to leave certain moisture, and drying kiln need continuously blow when leading to arranging the material and is blown away, the row of being not convenient for expects.
Disclosure of Invention
The invention aims to provide a needle coke drying kiln, which comprises an exhaust section, an installation cylinder, a connecting section and an air inlet section, wherein the bottom of the exhaust section is fixedly connected with a fixed base, the installation cylinder is rotatably connected between the exhaust section and the connecting section, the connecting section is fixedly connected with one end of the air inlet section, the exhaust section is internally and fixedly connected with a feeding pipe, a discharge pipe is arranged in the connecting section, vent grooves are respectively arranged in the connecting section and the air inlet section,
the exhaust section is internally provided with a filtering exhaust assembly for filtering exhaust gas, the bottom of the exhaust section is provided with a disassembling assembly for cleaning the inside of the exhaust section, the side wall of the mounting cylinder is provided with a driving assembly for stirring materials to uniformly heat the materials, the side wall of the mounting cylinder is provided with a stabilizing assembly for stabilizing the rotation of the mounting cylinder, the connecting section is internally provided with an air guide assembly for controlling the flow direction of hot air in the mounting cylinder, the connecting section is internally provided with a circulating assembly for sending condensed water into a water storage tank, and the air inlet section is internally provided with a heating air inlet assembly for heating and air inlet;
the heating subassembly that admits air includes the third support frame, admits air fan, heating coil, intake pipe, deflector and heater, third support frame fixed connection be in admit air section bottom, intake pipe fixed connection be in admit air section one end, the aqua storage tank has been seted up to the section inside of admitting air, deflector fixed connection be in the section inside of admitting air, heating coil fixed connection be in inside the intake pipe, heater fixed connection be in third support frame bottom, admit air fan fixed connection be in the section inner wall of admitting air, just admit air the fan and be located intake pipe one side.
Optionally, it includes blast pipe, first filter screen, air discharge fan and second filter screen to filter exhaust subassembly, blast pipe fixed connection be in the exhaust section top, air discharge fan fixed connection be in inside the exhaust section, first filter screen is provided with two, two the equal fixed connection of first filter screen is in inside the exhaust section, and two first filter screen is located the air discharge fan both sides, second filter screen fixed connection be in inside the exhaust section, just the second filter screen is located inlet pipe one side.
Optionally, the disassembly assembly comprises a mounting plate and a bolt, and the mounting plate is fixedly connected to the bottom of the exhaust section through the bolt.
Optionally, the driving assembly comprises a second supporting frame, a second annular rack, a second rotating shaft and a second gear, the second annular rack is fixedly connected to the side wall of the mounting cylinder, an annular groove is formed in the second supporting frame, the second annular rack is rotatably connected to the inside of the annular groove, a driving motor is fixedly connected to the inside of the second supporting frame, the output end of the driving motor is fixedly connected to the second rotating shaft, the second gear is fixedly connected to the side wall of the second rotating shaft, and the second gear is meshed with the second annular rack.
Optionally, the drive assembly further comprises a shifting plate, the shifting plate is fixedly connected inside the installation cylinder, the shifting plate is provided with a plurality of shifting plates, and the shifting plates are spirally and uniformly distributed inside the installation cylinder.
Optionally, the stabilizing assembly includes a first annular rack, a first support frame, a bearing, a first gear, a support rod, and a first rotating shaft, the first annular rack is fixedly connected to the side wall of the mounting cylinder, a rotating groove is formed in the first support frame, the first annular rack is rotatably connected to the inside of the rotating groove, the first rotating shaft is rotatably connected to the inside of the first support frame, the first gear is fixedly connected to the side wall of the first rotating shaft, the first gear is engaged with the first annular rack, the bearing is fixedly connected to the side wall of the first rotating shaft, and the support rod is fixedly connected between the side wall of the bearing and the inner wall of the first support frame.
Optionally, the air guiding assembly comprises a rotary drum, a third gear, a ventilating fan, a third filter screen, a fourth gear and a third rotating shaft, the rotating cylinder is rotatably connected inside the connecting section, the side wall of the rotating cylinder is fixedly connected with a rack, the third gear is rotationally connected inside the connecting section and is meshed with the teeth, the interior of the connecting section is fixedly connected with a servo motor, the third rotating shaft is fixedly connected with the output end of the servo motor, the fourth gear is fixedly connected with the side wall of the third rotating shaft and is meshed with the teeth, the rotating cylinder is positioned in the mounting cylinder, the air guide assembly further comprises a ventilating fan and a third filter screen, the ventilating fan is fixedly connected inside the rotating cylinder, an air guide opening is formed in the side wall of the rotating cylinder, and the third filter screen is fixedly connected inside the air guide opening.
Optionally, the circulation subassembly includes drinking-water pipe, water pump and raceway, the water drainage tank has been seted up to the linkage segment inside, water pump fixed connection is in inside the linkage segment, drinking-water pipe one end fixed connection be in the water pump link, the drinking-water pipe other end is located inside the water drainage tank, raceway one end fixed connection be in the water pump link, raceway other end fixed connection be in inside the aqua storage tank.
Optionally, a groove is formed in the mounting cylinder, a connecting frame is fixedly connected to the inside of the groove, and the groove is matched with the vent groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention is provided with the heating air inlet assembly and the air guide assembly, the rotary cylinder can rotate by arranging the servo motor, the flow direction of hot air can be controlled by arranging the ventilating fan and arranging the air guide opening on the side wall of the rotary cylinder, and water vapor can flow into the installation cylinder through the ventilating groove by arranging the heater and the water storage tank to heat the side wall of the installation cylinder, so that the excessive heat loss in the drying kiln is prevented, the drying effect is better, the flow direction of hot air can be controlled, and the discharge is not hindered.
2. The material feeding device is provided with the driving assembly and the stabilizing assembly, the mounting cylinder is driven to rotate by the driving motor, materials can be stirred by the stirring plate in the rotating mounting cylinder, so that the materials are uniformly heated, meanwhile, the spiral structure can assist in feeding, and the mounting cylinder can rotate more stably by the first annular rack, the bearing on the side wall of the first rotating shaft and the supporting rod on the side wall of the bearing.
3. The invention is provided with the filtering and exhausting assembly, hot gas in the drying kiln can be exhausted to circulate the hot gas through the filtering and exhausting assembly, the gas can be filtered through the first filter screen to prevent particles in the hot gas from being exhausted, and the material can be prevented from being carried out by arranging the second filter screen at one side of the feeding pipe.
4. The exhaust section cleaning device is provided with the disassembling component, the mounting plate can be disassembled through the bolt, the interior of the exhaust section can be cleaned conveniently, the mounting plate can be installed through the bolt after cleaning, and the exhaust section cleaning device is simple and convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the exhaust section of the present invention;
FIG. 3 is a partial cross-sectional view of the side wall of the mounting cylinder of the present invention;
FIG. 4 is a cross-sectional view of a first support bracket of the present invention;
FIG. 5 is a cross-sectional view of a second support bracket of the present invention;
FIG. 6 is a schematic view of the mounting barrel of the present invention;
FIG. 7 is a schematic view of a rotary drum according to the present invention;
FIG. 8 is a cross-sectional view of the junction of the connecting segment mounting cylinders of the present invention;
FIG. 9 is a cross-sectional view of a connecting segment of the present invention;
fig. 10 is a cross-sectional view of the intake section of the present invention.
The reference numbers illustrate:
1. an exhaust section; 2. mounting the cylinder; 3. a connecting section; 4. an air intake section; 5. a first support frame; 6. a second support frame; 7. a first annular rack; 8. a second annular rack; 9. an exhaust pipe; 10. a feed pipe; 11. a first filter screen; 12. an exhaust fan; 13. a second filter screen; 14. mounting a plate; 15. a connecting frame; 16. a vent channel; 17. dialing a plate; 18. a bearing; 19. a first gear; 20. a support bar; 21. a first rotating shaft; 22. a second rotating shaft; 23. a second gear; 24. a rotating cylinder; 25. a wind guide opening; 26. a third support frame; 27. a ventilating fan; 28. a third gear; 29. a fourth gear; 30. a third rotating shaft; 31. a water pump; 32. a water discharge tank; 33. a discharge pipe; 34. an air inlet pipe; 35. a guide plate; 36. an air inlet fan; 37. a heating coil; 38. a water storage tank; 39. a heater.
The objects, features, and advantages of the present invention will be further explained with reference to the accompanying drawings.
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.
Referring to fig. 1 to 10, the present invention provides a needle coke drying kiln, which includes an exhaust section 1, an installation cylinder 2, a connection section 3 and an air intake section 4, wherein the bottom of the exhaust section 1 is fixedly connected with a fixed base, the installation cylinder 2 is rotatably connected between the exhaust section 1 and the connection section 3, the connection section 3 is fixedly connected with one end of the air intake section 4, the exhaust section 1 is internally and fixedly connected with an inlet pipe 10, the connection section 3 is internally provided with a discharge pipe 33, the connection section 3 and the air intake section 4 are both internally provided with an air duct 16,
the exhaust section 1 is internally provided with a filtering exhaust assembly for filtering exhaust gas, the bottom of the exhaust section 1 is provided with a dismounting assembly for cleaning the inside of the exhaust section 1, the side wall of the mounting cylinder 2 is provided with a driving assembly for stirring materials to uniformly heat the materials, the side wall of the mounting cylinder 2 is provided with a stabilizing assembly for stabilizing the rotation of the mounting cylinder 2, the connecting section 3 is internally provided with a wind guide assembly for controlling the flow direction of hot wind in the mounting cylinder 2, the connecting section 3 is internally provided with a circulating assembly for sending condensed water into the water storage groove 38, and the air inlet section 4 is internally provided with a heating air inlet assembly for heating and air inlet; the needle coke drying kiln utilizes 1.0MPa (200-220 ℃) steam to enter wet needle coke in a groove of a kiln body through an air duct 16 for heating and drying, and the material generates water vapor which is discharged through an exhaust pipe 9 at the head of the kiln; steam enters the groove from the vent groove 16 at the tail part of the drying kiln, the groove is positioned in the installation barrel 2, the steam enters the groove from the vent groove 16 at the top part of the water storage groove 38 to heat materials, condensed water falls into the bottom of the groove and flows back to the water storage groove 38 at the tail part of the kiln (the gradient of the kiln body from the kiln head to the kiln tail is 5 percent), the condensed water is discharged and recycled through a rotary joint, a steam distribution pipe at the center of the kiln adopts a finned pipe, the steam distribution pipe plays a role in conveying steam, increases the heat transfer area and improves the heating temperature in the kiln; wet needle coke enters the kiln body from the kiln head, the gradient from the kiln head to the kiln tail is 5%, the wet needle coke slowly slides down to the kiln tail along with the rotation of the kiln body, the water in the needle coke is evaporated by the grooves and the high temperature in the kiln body in the process of movement and the reverse heating at the same time, and the water vapor is discharged by the exhaust fan 12 at the kiln head to complete the drying process of the needle coke.
The heating air inlet assembly comprises a third support frame 26, an air inlet fan 36, a heating coil 37, an air inlet pipe 34, a guide plate 35 and a heater 39, the third support frame 26 is fixedly connected to the bottom of the air inlet section 4, the air inlet pipe 34 is fixedly connected to one end of the air inlet section 4, a water storage tank 38 is formed in the air inlet section 4, the guide plate 35 is fixedly connected to the interior of the air inlet section 4, the heating coil 37 is fixedly connected to the interior of the air inlet pipe 34, the heater 39 is fixedly connected to the bottom of the third support frame 26, the air inlet fan 36 is fixedly connected to the inner wall of the air inlet section 4, and the air inlet fan 36 is located on one side of the air inlet pipe 34; the material is fed into the drying kiln through the feed pipe 10, dried by the installation cylinder 2, and discharged through the discharge pipe 33.
Referring to fig. 1 and 2, the filtering exhaust assembly includes an exhaust pipe 9, first filter screens 11, an exhaust fan 12 and second filter screens 13, the exhaust pipe 9 is fixedly connected to the top of the exhaust section 1, the exhaust fan 12 is fixedly connected inside the exhaust section 1, the number of the first filter screens 11 is two, both the first filter screens 11 are fixedly connected inside the exhaust section 1, the two first filter screens 11 are located at two sides of the exhaust fan 12, the second filter screens 13 are fixedly connected inside the exhaust section 1, and the second filter screens 13 are located at one side of the feeding pipe 10; through setting up the exhaust subassembly both can make steam circulation with the steam discharge in the dry kiln, can filter the particulate matter discharge with in the steam through first filter screen 11 again to gas, can prevent through set up second filter screen 13 in inlet pipe 10 one side that the material from being taken over.
Referring to fig. 1 and 2, the disassembling assembly comprises a mounting plate 14 and a bolt, wherein the mounting plate 14 is fixedly connected to the bottom of the exhaust section 1 through the bolt; can dismantle mounting panel 14 through the bolt, conveniently clear up 1 inside exhaust section, can install simple and convenient with the bolt mounting panel 14 after the clearance.
Referring to fig. 1, 4, 5, 6, the driving assembly includes a second supporting frame 6, a second annular rack 8, a second rotating shaft 22 and a second gear 23, the second annular rack 8 is fixedly connected to a side wall of the mounting cylinder 2, an annular groove is formed in the second supporting frame 6, the second annular rack 8 is rotatably connected to the inside of the annular groove, a driving motor is fixedly connected to the inside of the second supporting frame 6, the second rotating shaft 22 is fixedly connected to an output end of the driving motor, the second gear 23 is fixedly connected to a side wall of the second rotating shaft 22, the second gear 23 is meshed with the second annular rack 8, the driving assembly further includes a plurality of shifting plates 17, the shifting plates 17 are fixedly connected to the inside of the mounting cylinder 2, the plurality of shifting plates 17 are uniformly distributed in the mounting cylinder 2 in a spiral manner, and the stabilizing assembly includes a first annular rack 7, a first supporting frame 5, a bearing 18, a first gear 19, The first annular rack 7 is fixedly connected to the side wall of the mounting cylinder 2, a rotating groove is formed in the first support frame 5, the first annular rack 7 is rotatably connected to the inside of the rotating groove, the first rotating shaft 21 is rotatably connected to the inside of the first support frame 5, the first gear 19 is fixedly connected to the side wall of the first rotating shaft 21, the first gear 19 is meshed with the first annular rack 7, the bearing 18 is fixedly connected to the side wall of the first rotating shaft 21, and the support rod 20 is fixedly connected between the side wall of the bearing 18 and the inner wall of the first support frame 5; drive second pivot 22 through driving motor and rotate, make second gear 23 rotate, it can drive second ring-shaped rack 8 and rotate to rotate through second gear 23, thereby make installation section of thick bamboo 2 rotate, it can turn the material to rotate the inside board 17 of dialling through installation section of thick bamboo 2 rotation, it is even to make the material be heated, helical structure also can assist the pay-off simultaneously, rotate first ring-shaped rack 7 that can drive the lateral wall through installation section of thick bamboo 2 and rotate, first ring-shaped rack 7 rotates and drives first gear 19 and rotate, bearing 18 through first pivot 21 lateral wall and bearing 18 lateral wall's bracing piece 20 can make installation section of thick bamboo 2 rotate more stably.
Referring to fig. 7, 8, 9 and 10, the air guiding assembly includes a rotary drum 24, a third gear 28, a ventilating fan 27, a third filter screen, a fourth gear 29 and a third rotary shaft 30, the rotary drum 24 is rotatably connected inside the connecting section 3, a rack is fixedly connected to a side wall of the rotary drum 24, the third gear 28 is rotatably connected inside the connecting section 3, the third gear 28 is engaged with teeth, a servo motor is fixedly connected inside the connecting section 3, the third rotary shaft 30 is fixedly connected to an output end of the servo motor, the fourth gear 29 is fixedly connected to a side wall of the third rotary shaft 30, the fourth gear 29 is engaged with the teeth, the rotary drum 24 is located inside the mounting drum 2, the air guiding assembly further includes the ventilating fan 27 and the third filter screen, the ventilating fan 27 is fixedly connected inside the rotary drum 24, an air guide opening 25 is formed in a side wall of the rotary drum 24, the third filter screen is fixedly connected inside the air guide opening 25, the circulating assembly includes a water pumping pipe, The water pump 31 and the water pipe, a water drainage groove 32 is formed in the connecting section 3, the water pump 31 is fixedly connected in the connecting section 3, one end of the water pumping pipe is fixedly connected to the connecting end of the water pump 31, the other end of the water pumping pipe is located in the water drainage groove 32, one end of the water pipe is fixedly connected to the connecting end of the water pump 31, the other end of the water pipe is fixedly connected in the water storage groove 38, a groove is formed in the mounting cylinder 2, a connecting frame 15 is fixedly connected in the groove, and the groove is matched with the air vent groove 16; the heating coil 37 is arranged in the air inlet pipe 34, so that the air inlet fan 36 can blow hot air into the rotary cylinder 24, the flow direction of the hot air can be controlled by arranging the ventilating fan 27 and arranging the air guide port 25 on the side wall of the rotary cylinder 24, the fourth gear 29 can drive the teeth on the side wall of the rotary cylinder 24 to rotate the rotary cylinder 24 by arranging the servo motor and the fourth gear 29, the rotary cylinder 24 can be rotated more stably by arranging the third gear 28, materials can be prevented from entering the rotary cylinder 24 by arranging the third filter screen, water in the water storage tank 38 can be heated by arranging the heater 39, high-temperature steam can be generated, the hot air in and out of the air inlet fan 36 can be heated, the steam can flow into the mounting cylinder 2 through the air vent groove 16, the side wall of the mounting cylinder 2 is heated, the phenomenon that the heat loss in the drying kiln is too fast is prevented, the drying effect is better, the water draining groove 32 is arranged, so that water vapor in the side wall of the mounting tube 2 can flow into the water draining groove 32 after being changed into water, and then the water is conveyed into the water storage groove 38 through the water pump 31, so that water is saved for recycling.
The working process and principle of the invention are as follows: the second rotating shaft 22 is driven to rotate by the driving motor, the second gear 23 is driven to rotate, the second annular rack 8 can be driven to rotate by the rotation of the second gear 23, so that the installation cylinder 2 rotates, the material can be stirred by the stirring plate 17 in the installation cylinder 2, so that the material is uniformly heated, meanwhile, the spiral structure can assist in feeding, the first annular rack 7 on the side wall can be driven to rotate by the rotation of the installation cylinder 2, the first annular rack 7 rotates to drive the first gear 19 to rotate, the installation cylinder 2 can rotate more stably by the bearing 18 on the side wall of the first rotating shaft 21 and the support rod 20 on the side wall of the bearing 18, the heating coil 37 is arranged in the air inlet pipe 34, so that the air inlet fan 36 can blow hot air into the rotating cylinder 24, the flowing direction of the hot air can be controlled by the arrangement of the ventilating fan 27 and the air guide port 25 on the side wall of the rotating cylinder 24, the fourth gear 29 can drive the teeth on the side wall of the rotary cylinder 24 to rotate the rotary cylinder 24 by arranging the servo motor and the fourth gear 29, the rotary cylinder 24 can be more stably rotated by arranging the third gear 28, a material can be prevented from entering the rotary cylinder 24 by arranging the third filter screen, water in the water storage tank 38 can be heated by arranging the heater 39, high-temperature steam can be generated, hot air coming in and out of the air inlet fan 36 can be heated, the steam can flow into the mounting cylinder 2 through the air duct 16 and heat the side wall of the mounting cylinder 2, the phenomenon that the heat loss in the drying kiln is too fast is prevented, the drying effect is better, the steam in the side wall of the mounting cylinder 2 can flow into the water drainage tank 32 after being changed into water by arranging the water drainage tank 32, the water is conveyed into the water storage tank 38 through the water pump 31, the water is more water-saving in recycling, the hot air in the drying kiln can be discharged to circulate by arranging the filtering and exhausting assembly, can filter gas through first filter screen 11 again and prevent the particulate matter discharge in the steam, can prevent through set up second filter screen 13 in inlet pipe 10 one side that the material from being taken out, can dismantle mounting panel 14 through the bolt, conveniently clear up 1 inside exhaust section, can install simple and convenient with the bolt mounting panel 14 after the clearance.
While the invention has been described in further detail in connection with specific embodiments thereof, it will be understood that the invention is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, which should be considered to be within the scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a drying kiln of needle coke, includes exhaust section (1), installation section (2), linkage segment (3) and admits air section (4), exhaust section (1) bottom fixedly connected with unable adjustment base, installation section (2) rotate to be connected exhaust section (1) with between linkage segment (3), linkage segment (3) fixed connection be in admit air section (4) one end, exhaust section (1) inside fixedly connected with inlet pipe (10), linkage segment (3) inside is provided with row's material pipe (33), inside air duct (16), its characterized in that have all been seted up to linkage segment (3) and admit air section (4):
the exhaust section (1) is internally provided with a filtering exhaust assembly for filtering exhaust gas, the bottom of the exhaust section (1) is provided with a dismounting assembly for cleaning the inside of the exhaust section (1), the side wall of the mounting cylinder (2) is provided with a driving assembly for turning materials to uniformly heat the materials, the side wall of the mounting cylinder (2) is provided with a stabilizing assembly for stabilizing the rotation of the mounting cylinder (2), the connecting section (3) is internally provided with an air guide assembly for controlling the flow direction of hot air in the mounting cylinder (2), the connecting section (3) is internally provided with a circulating assembly for sending condensed water into the water storage tank (38), and the air inlet section (4) is internally provided with a heating air inlet assembly for heating and air inlet;
heating air inlet assembly includes third support frame (26), admits air fan (36), heating coil (37), intake pipe (34), deflector (35) and heater (39), third support frame (26) fixed connection be in admit air section (4) bottom, intake pipe (34) fixed connection be in admit air section (4) one end, water storage tank (38) have been seted up to admit air section (4) inside, deflector (35) fixed connection be in admit air section (4) inside, heating coil (37) fixed connection be in inside intake pipe (34), heater (39) fixed connection be in third support frame (26) bottom, admit air fan (36) fixed connection be in admit air section (4) inner wall, just admit air fan (36) and be located intake pipe (34) one side.
2. The needle coke drying kiln of claim 1, wherein: it includes blast pipe (9), first filter screen (11), air discharge fan (12) and second filter screen (13) to filter exhaust subassembly, blast pipe (9) fixed connection be in exhaust section (1) top, air discharge fan (12) fixed connection be in inside exhaust section (1), first filter screen (11) are provided with two, two the equal fixed connection of first filter screen (11) is in inside exhaust section (1), and two first filter screen (11) are located exhaust fan (12) both sides, second filter screen (13) fixed connection be in inside exhaust section (1), just second filter screen (13) are located inlet pipe (10) one side.
3. The needle coke drying kiln of claim 1, wherein: the disassembly assembly price comprises an installation plate (14) and a bolt, wherein the installation plate (14) is fixedly connected to the bottom of the exhaust section (1) through the bolt.
4. The needle coke drying kiln of claim 1, wherein: drive assembly includes second support frame (6), second ring-shaped rack (8), second pivot (22) and second gear (23), second ring-shaped rack (8) fixed connection be in installation section of thick bamboo (2) lateral wall, the inside ring channel that has seted up of second support frame (6), second ring-shaped rack (8) rotate to be connected inside the ring channel, the inside fixedly connected with driving motor of second support frame (6), second pivot (22) fixed connection be in the driving motor output, second gear (23) fixed connection be in second pivot (22) lateral wall, second gear (23) with second ring-shaped rack (8) mesh mutually.
5. The needle coke drying kiln of claim 1, wherein: drive assembly is still including dialling board (17), dial board (17) fixed connection be in inside installation section of thick bamboo (2), dial board (17) and be equipped with a plurality of, a plurality of dial board (17) be heliciform evenly distributed in inside installation section of thick bamboo (2).
6. The needle coke drying kiln of claim 1, wherein: the stabilizing component comprises a first annular rack (7), a first support frame (5), a bearing (18), a first gear (19), a support rod (20) and a first rotating shaft (21), the first annular rack (7) is fixedly connected with the side wall of the mounting cylinder (2), a rotating groove is arranged in the first support frame (5), the first annular rack (7) is rotationally connected in the rotating groove, the first rotating shaft (21) is rotatably connected inside the first supporting frame (5), the first gear (19) is fixedly connected with the side wall of the first rotating shaft (21), the first gear (19) is meshed with the first annular rack (7), the bearing (18) is fixedly connected to the side wall of the first rotating shaft (21), and the supporting rod (20) is fixedly connected between the side wall of the bearing (18) and the inner wall of the first supporting frame (5).
7. The needle coke drying kiln of claim 1, wherein: the air guide assembly comprises a rotating cylinder (24), a third gear (28), a ventilating fan (27), a third filter screen, a fourth gear (29) and a third rotating shaft (30), the rotating cylinder (24) is rotatably connected inside the connecting section (3), a rack is fixedly connected to the side wall of the rotating cylinder (24), the third gear (28) is rotatably connected inside the connecting section (3), the third gear (28) is meshed with the teeth, a servo motor is fixedly connected inside the connecting section (3), the third rotating shaft (30) is fixedly connected to the output end of the servo motor, the fourth gear (29) is fixedly connected to the side wall of the third rotating shaft (30), the fourth gear (29) is meshed with the teeth, the rotating cylinder (24) is located inside the mounting cylinder (2), and the air guide assembly further comprises the ventilating fan (27) and the third filter screen, the ventilating fan (27) is fixedly connected inside the rotating cylinder (24), an air guide opening (25) is formed in the side wall of the rotating cylinder (24), and the third filter screen is fixedly connected inside the air guide opening (25).
8. The needle coke drying kiln of claim 1, wherein: circulation subassembly includes drinking-water pipe, water pump (31) and raceway, water drainage tank (32) have been seted up to linkage segment (3) inside, water pump (31) fixed connection be in linkage segment (3) inside, drinking-water pipe one end fixed connection be in water pump (31) link, the drinking-water pipe other end is located inside water drainage tank (32), raceway one end fixed connection be in water pump (31) link, raceway other end fixed connection be in inside aqua storage tank (38).
9. The needle coke drying kiln of claim 1, wherein: the mounting barrel (2) is internally provided with a groove, the groove is fixedly connected with a connecting frame (15), and the groove is matched with the vent groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124921.5A CN113790588A (en) | 2021-09-25 | 2021-09-25 | Drying kiln for needle coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111124921.5A CN113790588A (en) | 2021-09-25 | 2021-09-25 | Drying kiln for needle coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113790588A true CN113790588A (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111124921.5A Pending CN113790588A (en) | 2021-09-25 | 2021-09-25 | Drying kiln for needle coke |
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| Country | Link |
|---|---|
| CN (1) | CN113790588A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949452U (en) * | 2014-05-28 | 2014-11-19 | 江苏卓誉机械有限公司 | Convertible drum drier |
| CN104215052A (en) * | 2014-09-03 | 2014-12-17 | 江苏宇达环保科技股份有限公司 | SCR (Selective Catalytic Reduction) catalyst drying system |
| CN107621159A (en) * | 2017-09-28 | 2018-01-23 | 湖州绿盛木业有限公司 | Wind direction changing device for lumber kiln |
| CN212658026U (en) * | 2020-07-11 | 2021-03-05 | 郑波 | Drying device for coal |
| CN112549359A (en) * | 2020-11-24 | 2021-03-26 | 吴江鼎泰电子材料有限公司 | Drying device for plastic product manufacturing |
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2021
- 2021-09-25 CN CN202111124921.5A patent/CN113790588A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949452U (en) * | 2014-05-28 | 2014-11-19 | 江苏卓誉机械有限公司 | Convertible drum drier |
| CN104215052A (en) * | 2014-09-03 | 2014-12-17 | 江苏宇达环保科技股份有限公司 | SCR (Selective Catalytic Reduction) catalyst drying system |
| CN107621159A (en) * | 2017-09-28 | 2018-01-23 | 湖州绿盛木业有限公司 | Wind direction changing device for lumber kiln |
| CN212658026U (en) * | 2020-07-11 | 2021-03-05 | 郑波 | Drying device for coal |
| CN112549359A (en) * | 2020-11-24 | 2021-03-26 | 吴江鼎泰电子材料有限公司 | Drying device for plastic product manufacturing |
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Application publication date: 20211214 |