CN116518672A - Drying-machine is used in processing of granular fertilizer - Google Patents
Drying-machine is used in processing of granular fertilizer Download PDFInfo
- Publication number
- CN116518672A CN116518672A CN202310807608.4A CN202310807608A CN116518672A CN 116518672 A CN116518672 A CN 116518672A CN 202310807608 A CN202310807608 A CN 202310807608A CN 116518672 A CN116518672 A CN 116518672A
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- Prior art keywords
- cylinder
- rotating shaft
- drying
- barrel
- bottom plate
- Prior art date
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- Granted
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 68
- 238000001035 drying Methods 0.000 claims abstract description 46
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005336 cracking Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 239000002918 waste heat Substances 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 2
- 229910000389 calcium phosphate Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000019691 monocalcium phosphate Nutrition 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- F26B11/0436—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 comprising multiple stages, e.g. multiple rotating drums subsequently receiving the material to be dried; Provisions for heat recuperation
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/08—Granular materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/12—Manure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention is applicable to the field of fertilizer processing, and provides a dryer for processing granular fertilizer, which comprises: the drying device comprises a bottom plate, a supporting table, a drying cylinder, a first bracket, an air heater, a flow guiding structure and a rotation control assembly; the guide structure can heat the drying cylinder from the outside to realize the effect of external baking, meanwhile, the guide structure can guide hot air for external heating into the drying cylinder, and the waste heat is utilized to carry out secondary drying, so that heat loss is avoided, and the drying efficiency can be further improved; the rotation control assembly can drive the first barrel and the second barrel to rotate in opposite directions, and can stir the granular fertilizer continuously through stirring the plates when rotating, so that adhesion between the granular fertilizers is avoided, meanwhile, the problem that the wet granular fertilizers are easy to crack when stirring is solved, the stirring plates are all arranged in an inclined mode, falling granular fertilizers can roll to one side along the stirring plates, impact force caused by gravity is reduced to the greatest extent, and cracking of the granular fertilizers is avoided.
Description
Technical Field
The invention belongs to the field of fertilizer processing, and particularly relates to a dryer for granular fertilizer processing.
Background
The granular fertilizer is mainly prepared from chemical fertilizer of calcium superphosphate or ammonium nitrate or is prepared by mixing organic fertilizer and calcium superphosphate. It is used in seeding to promote seedling growth and to form fertilizer.
At present, most of the drying of the granular fertilizer uses a roller dryer, and in the use process, after the granular fertilizer enters a drying area provided with a lifting blade, a machine body which performs rotary motion enables the fertilizer to continuously perform heat exchange with a high-temperature medium entering a cylinder body, so that the material is dried.
At present, when drying the granular fertilizer, be difficult to guarantee the stoving effect, and the stoving process can produce a large amount of heat loss, waste resource, in order to improve drying efficiency simultaneously, can take the mode of rolling and stirring to promote the mobility of granular fertilizer, but the granular fertilizer of just beginning stoving is in moist state, and frequent rolling and stirring easily lead to granular fertilizer cracked, influence the yield of granular fertilizer.
Disclosure of Invention
The embodiment of the invention aims to provide a dryer for processing granular fertilizer, which aims to solve the problems that the conventional dryer is difficult to ensure the drying effect when the granular fertilizer is dried, a large amount of heat loss and resource waste are generated in the drying process, meanwhile, in order to improve the drying efficiency, the fluidity of the granular fertilizer is improved in a rolling and stirring mode, but the granular fertilizer just started to be dried is in a wet state, and the granular fertilizer is easy to crack due to frequent rolling and stirring, so that the yield of the granular fertilizer is influenced.
The embodiment of the invention is realized in that the dryer for processing the granular fertilizer comprises: the bottom plate, be provided with a set of bench on the bottom plate, be connected with a stoving section of thick bamboo on the bench, the granular fertilizer processing is with drying-machine still includes:
the first bracket is arranged on the bottom plate, the hot air blower is arranged on the first bracket, the drying cylinder and the bottom plate are also provided with a flow guiding structure, and the flow guiding structure is used for controlling the thermal flow of the hot air blower;
the rotary control assembly is arranged on the drying cylinder and the supporting table and is used for driving the drying cylinder to perform multidirectional rotary motion;
wherein, the stoving section of thick bamboo includes: the first cylinder and the second cylinder are both open-type, and the opening of the first cylinder is rotationally connected with the opening of the second cylinder;
the rotation control assembly is used for driving the first cylinder and the second cylinder to rotate in opposite directions;
the throwing opening is arranged on one side of the first cylinder body, and a plurality of stirring plates are obliquely arranged on the inner walls of the first cylinder body and the second cylinder body.
As a further scheme of the invention, the stirring plates in the first cylinder body and the second cylinder body are arranged oppositely.
As a further aspect of the present invention, the flow guiding structure includes:
the second brackets are arranged on the bottom plate, circular plates are arranged on the second brackets, and a plurality of guide holes are formed in the circular plates;
the air outlet pipe is connected to the output end of the air heater, one end of the air outlet pipe is divided into a plurality of guide pipes, and the guide pipes are matched with the guide holes;
the third support is arranged on the bottom plate, a heat conducting sleeve is arranged on the third support, the heat conducting sleeve is rotationally connected with the drying cylinder, and a plurality of flow guiding pipes penetrate through the heat conducting sleeve;
the guide pipe is detachably connected to one of the circular plates, the guide pipe is communicated with the guide pipe, and the guide pipe is detachably connected to the throwing opening.
As a still further aspect of the present invention, the rotation control assembly includes:
the lantern rings are respectively connected to the first cylinder and the second cylinder in a rotating way, and the lantern rings are fixedly arranged on the support;
the set of toothed rings are respectively arranged on the first cylinder and the second cylinder, and are arranged in the lantern ring;
the control shaft is rotatably arranged inside the lantern ring, a transmission gear is arranged on the control shaft, and the transmission gear is meshed with the toothed ring;
the bidirectional driving assembly is arranged on the bottom plate and used for driving the first cylinder body and the second cylinder body to rotate in opposite directions.
As a still further aspect of the present invention, the bi-directional driving assembly includes:
the control console is arranged on the bottom plate, a reciprocating motor is arranged on the control console, and the output end of the reciprocating motor is connected with a third bevel gear;
the group of fourth brackets are arranged on the control console, a first rotating shaft and a second rotating shaft are respectively arranged on the group of fourth brackets in a rotating mode, one ends of the first rotating shaft and the second rotating shaft are respectively connected with a first bevel gear and a second bevel gear, and the first bevel gear and the second bevel gear are mutually meshed with the third bevel gear;
the transmission assembly is arranged on the supporting table and used for transmitting the rotation of the first rotating shaft and the second rotating shaft to the control shaft.
As a further aspect of the present invention, the transmission assembly includes:
the two transmission belts are respectively sleeved at one end of each of the first rotating shaft and the second rotating shaft, and the two transmission belts are also matched with the control shaft;
one ends of the first rotating shaft and the second rotating shaft are respectively arranged in a group of support platforms.
As a further scheme of the invention, one side of the second cylinder body is provided with a vent hole for maintaining the air pressure in the drying cylinder to be stable.
The dryer for processing the granular fertilizer provided by the embodiment of the invention has the following beneficial effects:
when the dryer for processing the granular fertilizer is used, the granular fertilizer is firstly put into the drying cylinder through the putting port, then the hot air blower and the rotary control assembly are started, heat is continuously supplied to the flow guiding structure by the hot air blower, the drying cylinder is heated from the outside through the flow guiding structure, the effect of external baking is realized, meanwhile, hot air for external heating is led into the drying cylinder by the flow guiding structure, secondary drying is carried out by utilizing waste heat, heat loss is avoided, and the drying efficiency is further improved;
the rotation control assembly can drive the first barrel and the second barrel to rotate in opposite directions, and can stir the granular fertilizer continuously through stirring the plates when rotating, so that adhesion between the granular fertilizers is avoided, meanwhile, the problem that the wet granular fertilizers are easy to crack when stirring is solved, the stirring plates are all arranged in an inclined mode, falling granular fertilizers can roll to one side along the stirring plates, impact force caused by gravity is reduced to the greatest extent, and cracking of the granular fertilizers is avoided.
Drawings
FIG. 1 is a cross-sectional view of a dryer for processing granular fertilizer according to an embodiment of the present invention;
FIG. 2 is a perspective view of a dryer for processing granular fertilizer according to an embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is an enlarged view at B in FIG. 1;
fig. 5 is a partial construction diagram of a dryer for processing granular fertilizer according to an embodiment of the present invention.
In the accompanying drawings: 1. a bottom plate; 2. a supporting table; 3. a drying cylinder; 4. a first bracket; 5. an air heater; 6. a flow guiding structure; 61. a second bracket; 62. a circular plate; 63. a guide hole; 64. an air outlet pipe; 65. a flow guiding pipe; 66. a third bracket; 67. a heat conducting sleeve; 68. an air guide pipe; 7. a rotation control assembly; 71. a collar; 72. a toothed ring; 73. a control shaft; 74. a transmission gear; 75. a console; 76. a reciprocating motor; 77. a third bevel gear; 78. a fourth bracket; 79. a first rotating shaft; 710. a second rotating shaft; 711. a first bevel gear; 712. a second bevel gear; 713. a transmission belt; 8. a first cylinder; 9. a second cylinder; 10. a delivery port; 11. the plate is turned over.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1, in an embodiment of the present invention, a dryer for processing a granular fertilizer, comprises: the bottom plate 1, be provided with a set of brace 2 on the bottom plate 1, be connected with a stoving section of thick bamboo 3 on the brace 2, the granular fertilizer processing is with drying-machine still includes:
the first bracket 4 is arranged on the bottom plate 1, the first bracket 4 is provided with a hot air blower 5, the drying cylinder 3 and the bottom plate 1 are also provided with a flow guiding structure 6, and the flow guiding structure 6 is used for controlling the thermal flow of the hot air blower 5;
the rotation control assembly 7 is arranged on the drying cylinder 3 and the support 2, and the rotation control assembly 7 is used for driving the drying cylinder 3 to perform multidirectional rotation;
wherein, the drying cylinder 3 comprises: the first barrel 8 and the second barrel 9 are both open-type, the opening of the first barrel 8 is rotationally connected with the opening of the second barrel 9, and the second barrel 9 is detachably arranged;
the rotation control assembly 7 is used for driving the first cylinder 8 and the second cylinder 9 to rotate in opposite directions;
the throwing opening 10 is arranged on one side of the first cylinder 8, and a plurality of stirring plates 11 are obliquely arranged on the inner walls of the first cylinder 8 and the second cylinder 9.
When the dryer for processing the granular fertilizer is used, firstly, the granular fertilizer is put into the drying cylinder 3 through the putting port 10, then the air heater 5 and the rotary control assembly 7 are started, the air heater 5 can continuously supply heat to the flow guiding structure 6, the drying cylinder 3 is heated from the outside through the flow guiding structure 6, the effect of external baking is achieved, meanwhile, the flow guiding structure 6 can also guide hot air for external heating into the drying cylinder 3, secondary drying is carried out by utilizing waste heat, heat loss is avoided, and the drying efficiency can be further improved;
the rotation control assembly 7 can drive the first barrel 8 and the second barrel 9 to rotate in opposite directions, and can stir the granular fertilizer continuously through stirring the plate 11 when rotating, so that adhesion among the granular fertilizers is avoided, meanwhile, the problem that the wet granular fertilizers are easy to crack when stirring is solved, the stirring plate 11 is arranged in an inclined mode, falling granular fertilizers can be guaranteed to roll to one side along the stirring plate 11, impact force caused by gravity is reduced to the greatest extent, and cracking of the granular fertilizers is avoided.
In the embodiment of the present invention, as shown in fig. 1, the stirring plates 11 in the first cylinder 8 and the second cylinder 9 are disposed opposite to each other.
As shown in fig. 1 to 5, in the embodiment of the present invention, the flow guiding structure 6 includes:
a set of second brackets 61, which are arranged on the bottom plate 1, wherein a circular plate 62 is arranged on one set of second brackets 61, and a plurality of guide holes 63 are arranged on the circular plate 62;
the air outlet pipe 64 is connected to the output end of the air heater 5, one end of the air outlet pipe 64 is divided into a plurality of guide pipes 65, and the guide pipes 65 are matched with the guide holes 63;
the third support 66 is arranged on the bottom plate 1, a heat conducting sleeve 67 is arranged on the third support 66, the heat conducting sleeve 67 is rotationally connected with the drying cylinder 3, and a plurality of flow guiding pipes 65 penetrate through the heat conducting sleeve 67;
the air guide pipe 68 is detachably connected to one of the circular plates 62, the air guide pipe 65 is communicated with the air guide pipe 68, and the air guide pipe 68 is detachably connected to the dispensing opening 10.
When this water conservancy diversion structure 6 is used, after the pellet fertilizer enters into the stoving section of thick bamboo 3 through throwing in mouthful 10, be linked together guide duct 68 with throwing in mouthful 10, start air heater 5 afterwards, then air heater 5 can supply the heat flow to the air-out intraductal 64, the heat flow can shunt to a plurality of honeycomb ducts 65, because the honeycomb duct 65 is arranged in the heat conduction sleeve 67, the material of heat conduction sleeve 67 adopts the material that the heat conductivity is strong, like metallic copper, then because heat conduction sleeve 67 hugs closely stoving section of thick bamboo 3, consequently heat conduction sleeve 67 can be with heat transfer to stoving section of thick bamboo 3, thereby realize outside stoving's effect, and the remaining heat flow can flow into inside stoving section of thick bamboo 3 through guide duct 68, carry out inside stoving to pellet fertilizer, thereby accelerate the efficiency of stoving.
As shown in fig. 1 to 5, in the embodiment of the present invention, the rotation control assembly 7 includes:
a set of collars 71 rotatably connected to the first cylinder 8 and the second cylinder 9, respectively, and a set of collars 71 are fixedly disposed on the support 2;
a set of toothed rings 72 disposed on the first cylinder 8 and the second cylinder 9, respectively, and the toothed rings 72 are disposed inside the collar 71;
a control shaft 73 rotatably disposed inside the collar 71, wherein a transmission gear 74 is disposed on the control shaft 73, and the transmission gear 74 is engaged with the toothed ring 72;
the bidirectional driving assembly is arranged on the bottom plate 1 and is used for driving the first cylinder 8 and the second cylinder 9 to rotate in opposite directions.
As shown in fig. 1 to 5, in an embodiment of the present invention, the bi-directional driving assembly includes:
a console 75, which is disposed on the base plate 1, wherein a reciprocating motor 76 is disposed on the console 75, and an output end of the reciprocating motor 76 is connected with a third bevel gear 77;
a set of fourth brackets 78, which are all disposed on the console 75, a set of fourth brackets 78 are respectively provided with a first rotating shaft 79 and a second rotating shaft 710 in a rotating manner, one ends of the first rotating shaft 79 and the second rotating shaft 710 are respectively connected with a first bevel gear 711 and a second bevel gear 712, and the first bevel gear 711 and the second bevel gear 712 are mutually meshed with the third bevel gear 77;
and a transmission assembly disposed on the support 2 for transmitting the rotation of the first and second shafts 79 and 710 to the control shaft 73.
As shown in fig. 1 to 5, in an embodiment of the present invention, the transmission assembly includes:
two transmission belts 713 respectively sleeved at one end of the first rotating shaft 79 and one end of the second rotating shaft 710, and the two transmission belts 713 are also mutually matched with the control shaft 73;
one ends of the first rotating shaft 79 and the second rotating shaft 710 are respectively disposed inside a group of the support 2.
When the rotation control assembly 7 is used, the bidirectional driving assembly is started, the reciprocating motor 76 drives the third bevel gear 77 to rotate, and then the first bevel gear 711 and the second bevel gear 712 on two sides are controlled to rotate in opposite directions through the meshing relationship, then the first bevel gear 711 and the second bevel gear 712 drive the first rotating shaft 79 and the second rotating shaft 710 to rotate respectively, then the corresponding control shaft 73 is driven to rotate through the transmission belt 713, the rotating control shaft 73 drives the transmission gear 74 to rotate synchronously, then the rotating transmission gear 74 drives the first cylinder 8 and the second cylinder 9 to rotate through the meshing relationship between the transmission gear 74 and the toothed ring 72, and the rotating direction of the first bevel gear 711 and the second bevel gear 712 are opposite, so that the rotating direction of the first cylinder 8 and the rotating direction of the second cylinder 9 are controlled to be: the state that the granulated fertilizer is in the transmission all the time inside whole stoving section of thick bamboo 3 can be realized from left end to right-most, from right-most to the motion of left-most again, and divide into first barrel 8 and second barrel 9 with stoving section of thick bamboo 3, guaranteed the mobility of granulated fertilizer, also prevent that stoving section of thick bamboo 3 overall length is longer, and the granulated fertilizer is followed when transmitting to midway and is stirred from stirring board 11 and drop, is difficult to realize the effect of breakage-proof.
In the embodiment of the present invention, a vent hole is formed on one side of the second cylinder 9, so as to maintain the air pressure inside the drying cylinder 3 stable.
In sum, when the granular fertilizer processing dryer is used, granular fertilizer is firstly put into the drying cylinder 3 through the putting port 10, then the air heater 5 and the rotary control assembly 7 are started, the air heater 5 can continuously supply heat into the flow guiding structure 6, the drying cylinder 3 is heated from the outside through the flow guiding structure 6, the effect of external baking is realized, meanwhile, hot air for external heating is guided into the drying cylinder 3 by the flow guiding structure 6, secondary drying is carried out by utilizing waste heat, heat loss is avoided, and the drying efficiency is further improved;
the rotation control assembly 7 can drive the first barrel 8 and the second barrel 9 to rotate in opposite directions, and can stir the granular fertilizer continuously through stirring the plate 11 when rotating, so that adhesion among the granular fertilizers is avoided, meanwhile, the problem that the wet granular fertilizers are easy to crack when stirring is solved, the stirring plate 11 is arranged in an inclined mode, falling granular fertilizers can be guaranteed to roll to one side along the stirring plate 11, impact force caused by gravity is reduced to the greatest extent, and cracking of the granular fertilizers is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. A dryer for granular fertilizer processing comprising: bottom plate (1), be provided with a set of brace (2) on bottom plate (1), be connected with on brace (2) and dry a section of thick bamboo (3), its characterized in that, granular fertilizer processing is with drying-machine still includes:
the first bracket (4) is arranged on the bottom plate (1), the first bracket (4) is provided with a hot air blower (5), the drying cylinder (3) and the bottom plate (1) are also provided with a flow guiding structure (6), and the flow guiding structure (6) is used for controlling the thermal flow of the hot air blower (5);
the rotary control assembly (7) is arranged on the drying cylinder (3) and the supporting table (2), and the rotary control assembly (7) is used for driving the drying cylinder (3) to perform multidirectional rotary motion;
wherein, the drying cylinder (3) comprises: the device comprises a first barrel (8) and a second barrel (9), wherein the first barrel (8) and the second barrel (9) are both open-type, the opening of the first barrel (8) is rotationally connected with the opening of the second barrel (9), and the second barrel (9) is detachably arranged;
the rotation control assembly (7) is used for driving the first cylinder (8) and the second cylinder (9) to rotate in opposite directions;
the throwing port (10) is arranged at one side of the first cylinder body (8), and a plurality of stirring plates (11) are obliquely arranged on the inner walls of the first cylinder body (8) and the second cylinder body (9);
wherein the flow guiding structure (6) comprises:
a group of second brackets (61) arranged on the bottom plate (1), wherein a circular plate (62) is arranged on one group of the second brackets (61), and a plurality of guide holes (63) are formed in the circular plate (62);
the air outlet pipe (64) is connected to the output end of the air heater (5), one end of the air outlet pipe (64) is divided into a plurality of guide pipes (65), and the guide pipes (65) are matched with the guide holes (63);
the third support (66) is arranged on the bottom plate (1), a heat conducting sleeve (67) is arranged on the third support (66), the heat conducting sleeve (67) is rotationally connected with the drying cylinder (3), and a plurality of flow guiding pipes (65) penetrate through the heat conducting sleeve (67);
the air guide pipe (68) is detachably connected to one of the circular plates (62), the guide pipe (65) is communicated with the air guide pipe (68), and the air guide pipe (68) is detachably connected to the throwing port (10);
the stirring plates (11) in the first cylinder (8) and the second cylinder (9) are arranged oppositely.
2. The drier for granular fertilizer processing according to claim 1, wherein the rotation control assembly (7) comprises:
a group of lantern rings (71) which are respectively connected to the first cylinder (8) and the second cylinder (9) in a rotating way, and a group of lantern rings (71) are fixedly arranged on the supporting table (2);
a set of toothed rings (72) respectively arranged on the first cylinder (8) and the second cylinder (9), wherein the toothed rings (72) are arranged inside the lantern ring (71);
a control shaft (73) rotatably arranged inside the collar (71), wherein a transmission gear (74) is arranged on the control shaft (73), and the transmission gear (74) is meshed with the toothed ring (72);
the bidirectional driving assembly is arranged on the bottom plate (1) and is used for driving the first cylinder (8) and the second cylinder (9) to rotate in opposite directions.
3. The dryer for granular fertilizer processing as set forth in claim 2, wherein said bi-directional drive assembly comprises:
the control console (75) is arranged on the bottom plate (1), a reciprocating motor (76) is arranged on the control console (75), and the output end of the reciprocating motor (76) is connected with a third bevel gear (77);
a group of fourth brackets (78) which are arranged on the console (75), a group of fourth brackets (78) are respectively provided with a first rotating shaft (79) and a second rotating shaft (710) in a rotating way, one ends of the first rotating shaft (79) and the second rotating shaft (710) are respectively connected with a first bevel gear (711) and a second bevel gear (712), and the first bevel gear (711) and the second bevel gear (712) are mutually meshed with the third bevel gear (77);
and the transmission assembly is arranged on the support (2) and is used for transmitting the rotation of the first rotating shaft (79) and the second rotating shaft (710) to the control shaft (73).
4. A dryer for granular fertilizer processing as set forth in claim 3 wherein said conveyor assembly comprises:
two transmission belts (713) respectively sleeved at one end of each of the first rotating shaft (79) and the second rotating shaft (710), and the other ends of the two transmission belts (713) are also mutually matched with the control shaft (73);
one end of the first rotating shaft (79) and one end of the second rotating shaft (710) sleeved with a transmission belt (713) are arranged inside a group of support tables (2).
5. The drier for granular fertilizer processing according to claim 1, wherein a vent hole is formed at one side of the second cylinder (9) for maintaining the air pressure inside the drying cylinder (3) stable.
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|---|---|
| CN116518672B (en) | 2023-09-01 |
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