CN114152057B - Drying device for composite auxiliary agent particles - Google Patents
Drying device for composite auxiliary agent particles Download PDFInfo
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- CN114152057B CN114152057B CN202111560788.8A CN202111560788A CN114152057B CN 114152057 B CN114152057 B CN 114152057B CN 202111560788 A CN202111560788 A CN 202111560788A CN 114152057 B CN114152057 B CN 114152057B
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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
- F26B11/18—Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D31/00—Other cooling or freezing apparatus
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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
- F26B21/004—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
- F26B25/04—Agitating, stirring, or scraping devices
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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
- F26B25/06—Chambers, containers, or receptacles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a drying device for composite auxiliary agent particles, which belongs to the technical field of drying and comprises a hot air circular box, a cold air circular box and a driving connecting piece, wherein the hot air circular box is communicated with the cold air circular box through a cooling channel; the hot-blast ring case, cold wind ring case all include coaxial the embedding establish the ventilation rampart of ventilation arc room, hold in the palm the rampart, the change ring board, change the post and cover the rampart, be provided with the fender arc piece of coaxial arrangement between ventilation rampart and the change the post, be provided with the feed inlet on the cover rampart, be provided with the discharge gate on the ventilation rampart, the outer peripheral face of ventilation arc room is provided with the ventilation import, the inner peripheral surface of ventilation arc room is provided with the air intake, be provided with the air outlet on the cover rampart, change the post and drive connecting piece fixed connection. The invention can dry the composite auxiliary agent particles uniformly, has good drying effect, and simultaneously adopts temperature difference cooling to realize the purpose of rapid cooling, thereby ensuring the quality of the composite auxiliary agent particles and being capable of directly packaging the composite particles.
Description
Technical Field
The invention relates to a drying device for composite auxiliary agent particles, and belongs to the technical field of drying.
Background
The composite auxiliary agent is applied to many fields, and needs to be in a dry form as an additive or filler, and the traditional drying equipment adopts a fixed drying bed and a packed drying tower, wherein the fixed drying bed takes away moisture through natural wind and bottom heat, the packed drying tower takes away the moisture through hot air blown upwards, the uniformity of the drying effect of the fixed drying bed and the packed drying tower is poor, the drying effect of a local area is poor, the fixed drying bed needs to be manually turned over, and the labor is large.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the drying device for the composite auxiliary agent particles, which can uniformly dry the composite auxiliary agent particles, has good drying effect, and simultaneously adopts temperature difference cooling to realize the purpose of rapid cooling, thereby ensuring the quality of the composite auxiliary agent particles and directly packaging the composite particles.
In order to achieve the purpose, the invention adopts the following technical scheme: the drying device for the composite auxiliary agent particles is characterized by comprising a hot air circular box, a cold air circular box and a driving connecting piece which are coaxially arranged, wherein the hot air circular box is arranged above the cold air circular box and is connected with the cold air circular box through a supporting vertical beam;
the hot air circular box and the cold air circular box respectively comprise a ventilation circular wall which is coaxially embedded with a ventilation arc chamber, a supporting circular plate which is integrally formed with the ventilation circular wall, a rotating circular plate which is rotatably abutted on the supporting circular plate, a rotating circular column which is integrally formed with the rotating circular plate and a cover circular plate which is fixedly connected with the top end of the ventilation circular wall, the outer peripheral surface of the rotating circular plate is rotatably abutted against the inner peripheral surface of the ventilation circular wall, the inner peripheral surface of the supporting circular plate is rotatably abutted against the outer peripheral surface of the rotating circular column and the top end of the rotating circular column is rotatably abutted against the cover circular plate, an arc blocking block which is coaxially arranged is arranged between the ventilation circular wall and the rotating circular column, the arc blocking block is respectively rotatably abutted against the rotating circular column and the rotating circular plate and is fixedly connected with the cover circular plate, a feed inlet is arranged on the cover circular plate, a discharge outlet is arranged on the ventilation circular wall, a plurality of ventilation inlets which are equidistantly arranged are arranged on the outer peripheral surface of the ventilation arc chamber, a plurality of air inlets which are equidistantly arranged on the inner peripheral surface of the ventilation arc chamber, the bottom of the air inlet is lower than the top surface of the rotating ring plate, a plurality of air outlets are formed in the cover ring plate, the inner circumferential surface of the rotating ring column is fixedly connected with a driving connecting piece, and the driving connecting piece is fixedly connected with a driving mechanism;
the ventilation ring wall, the cover ring plate, the rotating ring column and the arc blocking block form a material conveying cavity with an arc-shaped structure.
Preferably, the cooling passageway is the Y style of calligraphy structure of slope, the top of cooling passageway and the discharge gate intercommunication on the hot-blast ring case, the bottom of cooling passageway and the feed inlet intercommunication on the cold wind ring case, cooling passageway middle part branch end is provided with the cooling import, and the both sides of cooling passageway are provided with the cooling export, and the ascending tongue arc board that keeps off of slope in the cooling import.
Preferably, an arc-shaped filter plate is further embedded on the wall of the ventilation annular plate and is arranged on one side, close to the rotating annular plate, of the air inlet.
Preferably, the top surface of the swivel plate is in a cone frustum shape, and an included angle alpha between the top surface of the swivel plate and the horizontal plane is 10-20 degrees.
Preferably, each air inlet faces the direction close to one side of the rotating plate from one side far away from the rotating plate, the air inlet and the rotating direction of the rotating plate at the position of the air inlet are arranged in a reverse direction, and an included angle beta between the direction of the air inlet and a tangent line of the rotating direction of the rotating plate at the position of the air inlet is 30-60 degrees.
Preferably, the ventilation arc chamber is arranged between the longer arc distance between the feeding hole and the discharging hole, and the arc blocking block is arranged between the smaller arc distance between the feeding hole and the discharging hole.
Preferably, each support vertical beam is of an arc structure, the top of each support vertical beam is fixedly connected with the bottom of the ventilation annular wall on the hot air annular box, and the bottom of each support vertical beam is fixedly connected with the top of the ventilation annular wall on the cold air annular box.
Preferably, the driving connecting piece comprises a socket plate fixedly connected with the rotating ring plate and a driving rotating shaft fixedly connected with the socket plate, and the bottom end of the driving rotating shaft is in driving connection with the driving mechanism;
the drive pivot includes from last pivot, lower pivot and the end portion of connecting that arranges in proper order down, and the internal diameter of lower pivot is greater than the internal diameter of last pivot and both fixed connection, end portion of connecting and fixed mounting on actuating mechanism with lower pivot fixed connection and go up pivot, lower pivot respectively with cup joint board fixed connection, go up pivot cover joint board and the change ring post fixed connection on the hot-blast ring case, change the epaxial cover joint board of pivot and the change ring post fixed connection on the cold wind ring case down.
The invention has the beneficial effects that: the hot air circular box and the cold air circular box enable the composite auxiliary agent particles to be dried uniformly, are good in drying effect and high in drying efficiency, and simultaneously achieve the purpose of rapid cooling; meanwhile, the arranged arc-shaped filter plate can prevent the composite auxiliary agent particles from entering the ventilation arc chamber, and also has the functions of refining the introduced hot air or cold air, increasing the blowing distance of the hot air or cold air, being beneficial to drying and cooling, reducing the wind strength of the hot air or cold air and avoiding the composite auxiliary agent particles from floating in the material conveying cavity; and the bottom of the air inlet is lower than the top surface of the rotating ring plate, so that hot air or cold air is favorable for blowing up and rolling the composite auxiliary agent particles, and the surface of the composite auxiliary agent particles is completely contacted with the hot air or the cold air.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a first cross-sectional view of the present invention.
Fig. 3 is a second cross-sectional view of the present invention.
Fig. 4 is an enlarged view of a portion a in fig. 2.
Fig. 5 is an enlarged view at B in fig. 3.
In the figure: 1. hot-blast ring case, 2, cold wind ring case, 3, support vertical beam, 4, feed inlet, 5, discharge gate, 6, cover fishplate bar, 7, drive pivot, 71, go up the pivot, 72, the pivot down, 73, butt joint portion, 8, the support column, 9, cooling passageway, 91, the cooling import, 92, the cooling export, 10, the ventilation rampart, 11, the ring supporting plate, 12, the swivel plate, 13, the swivel column, 14, the cover plate, 15, the ventilation arc room, 16, keep off the arc piece, 17, the ventilation import, 18, the air intake, 19, the air outlet, 20, keep off the arc board, 21, the arc filter.
Detailed Description
The technical solutions in the implementation of the present invention will be made clear below with reference to the accompanying drawings, and the described embodiments are only a part of embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, a drying device for composite auxiliary agent particles provided by an embodiment of the present invention includes a hot air circular box 1, a cold air circular box 2 and a driving connecting piece, which are coaxially arranged, wherein the hot air circular box 1 is arranged above the cold air circular box 2 and is connected to the cold air circular box 2 through a supporting vertical beam 3, the hot air circular box 1 and the cold air circular box 2 are respectively provided with a feeding port 4 and a discharging port 5, and the discharging port 5 of the hot air circular box 1 is communicated with the feeding port 4 of the cold air circular box 2 through a cooling channel 9;
the hot air circular box 1 and the cold air circular box 2 have the same structure and respectively comprise a ventilation annular wall 10, a supporting ring plate 11, a cover annular plate 14, a rotating ring plate 12 and a rotating ring column 13 which are coaxially arranged, the bottom end of the ventilation annular wall 10 is connected with the supporting ring plate 11 and integrally formed with the supporting ring plate, the inner circumferential surface of the rotating ring plate 12 is connected with the outer circumferential surface of the rotating ring column 13 and integrally formed with the rotating ring column 13, the rotating ring plate 12 is rotatably abutted against the supporting ring plate 11, the outer circumferential surface of the rotating ring plate 12 is rotatably abutted against the inner circumferential surface of the ventilation annular wall 10 and the inner circumferential surface of the supporting ring plate 11 is rotatably abutted against the outer circumferential surface of the rotating ring column 13, the top end of the ventilation annular wall 10 is fixedly connected with the cover annular plate 14, the top end of the rotating ring column 13 is rotatably abutted against the cover annular plate 14, a feed inlet 4 is arranged on the cover annular plate 14, a discharge outlet 5 is arranged on the ventilation annular wall 10, a ventilation annular wall 10 is embedded with a ventilation arc chamber 15 which is coaxially arranged, and the inner circumferential surface of the ventilation annular wall 10 is provided with an arc blocking block 16 which is coaxially arranged, the ventilation arc chamber 15 is arranged between a longer arc distance between the feed inlet 4 and the discharge outlet 5, the arc blocking block 16 is arranged between a smaller arc distance between the feed inlet 4 and the discharge outlet 5, the inner peripheral surface of the arc blocking block 16 is in rotational abutting joint with the outer peripheral surface of the rotating ring column 13, the top surface of the arc blocking block 16 is fixedly connected with the cover ring plate 14, the bottom surface of the arc blocking block 16 is in rotational abutting joint with the top surface of the rotating ring plate 12, the outer peripheral surface of the ventilation arc chamber 15 is provided with a plurality of equally-spaced ventilation inlets 17, the inner peripheral surface of the ventilation arc chamber 15 is provided with a plurality of equally-spaced air inlets 18, the cover ring plate 14 is provided with a plurality of air outlets 19, the positions of the air outlets 19 are positioned between the two ventilation inlets 17, the bottoms of the air inlets 18 are lower than the top surface of the rotating ring plate 12, so that the composite auxiliary particles can be blown up and rolled by hot air or cold air, the surfaces of the composite auxiliary particles can be in complete contact with the hot air or cold air, and the ventilation ring wall 10, The cover ring plate 14, the rotating ring plate 12, the rotating ring column 13 and the arc blocking block 16 form a material conveying cavity with an arc-shaped structure, the inner peripheral surface of the rotating ring column 13 is fixedly connected with a driving connecting piece, the driving connecting piece is driven by a driving mechanism to rotate, the rotating ring column 13 rotates along with the rotation of the driving connecting piece, the rotating ring plate 12 rotates along with the rotation of the rotating ring column 13, the rotating ring plate 12 rotates to drive the composite auxiliary agent particles to move, a ventilation inlet 17 of the hot air circular box 1 is communicated with a hot air blower, an air outlet 19 of the hot air circular box 1 is communicated with a first suction fan, a ventilation inlet 17 of the cold air circular box 2 is communicated with an air cooler, and an air outlet 19 of the cold air circular box 2 is communicated with a second suction fan.
Referring to fig. 2, the cooling channel 9 is in an inclined Y-shaped structure, the top end of the cooling channel 9 is communicated with a discharge port 5 on the hot air circular box 1, the bottom end of the cooling channel 9 is communicated with a feed port 4 on the cold air circular box 2, a cooling inlet 91 is arranged at the middle branch end of the cooling channel 9, cooling outlets 92 are arranged at two sides of the cooling channel 9, a tongue-shaped baffle plate 20 which inclines upwards is arranged in the cooling inlet 91, the cooling inlet 91 is communicated with a normal temperature fan, the cooling outlet 92 is communicated with a third suction fan, this keep off tongue arc board 20 except that the composite auxiliary agent granule that prevents the whereabouts falls into cooling import 91 department, can also guide the normal atmospheric temperature wind direction that gets into cooling import 91 to blow upwards, receives ascending resistance when making the composite auxiliary agent granule whereabouts, slows down the falling speed, increases the cooling time, reduces the difference in temperature of composite auxiliary agent granule temperature and cold wind ring case 2 internal temperature, prevents breaking because of the great production of the difference in temperature of composite auxiliary agent granule.
With reference to fig. 4 and 5, the ventilation ring wall 10 is further embedded with an arc-shaped filter plate 21, the arc-shaped filter plate 21 is tightly attached to one side of the air inlet 18 close to the ring plate 12, the arc-shaped filter plate 21 prevents the composite auxiliary agent particles from entering the ventilation arc chamber 15 through the air inlet 18, hot air or cold air introduced into the ventilation arc chamber can be refined, the distance blown out by the hot air or the cold air is increased, drying and cooling are facilitated, meanwhile, the wind strength of the hot air or the cold air can be reduced, the floating of the composite auxiliary agent particles in a conveying cavity is avoided, and the composite particles can move along with the ring plate 12 while rolling.
Referring to fig. 4, the top surface of the rotating plate 12 is in the shape of a truncated cone, and an included angle α between the top surface of the rotating plate 12 and the horizontal plane is 10 to 20 degrees, so that the top surface of the rotating plate 12 is in the shape of a truncated cone, and the composite additive particles can slide down, and meanwhile, the hot air or the cold air blows the composite additive particles toward the rotating column 13, so that the composite additive particles are further rolled, and are sufficiently dried and cooled, and the composite additive particles can conveniently exit from the discharge port 5.
With reference to fig. 5, each air inlet 18 is arranged in a direction from one side far away from the rotating plate 12 to one side close to the rotating plate 12, and the direction (as shown in fig. 3 and 5) of the rotating plate 12 at the position of the air inlet 18 is reverse, and an included angle β between the direction of the air inlet 18 and a tangent line of the rotating plate 12 at the position of the air inlet 18 in the rotating direction is 30-60 degrees, so that the direction of hot air or cold air blown into the material conveying cavity by hot air or cold air is opposite to the rotating direction of the rotating plate 12, and the contact time between the composite additive particles and the material conveying cavity is longer, the drying is more complete and uniform, the drying effect is good, the heat loss is more sufficient, and the cooling effect is good.
Combine fig. 2, the drive connecting piece include with swivel plate 12 fixed connection cup joint board 6 and with cup joint board 6 fixed connection's drive pivot 7, the bottom and the actuating mechanism drive of drive pivot 7 are connected, drive pivot 7 includes from last upper rotating shaft 71 to arranging in proper order down, lower rotating shaft 72 and butt joint portion 73, the internal diameter of lower rotating shaft 72 is greater than the internal diameter of upper rotating shaft 71 and both fixed connection, butt joint portion 73 with lower rotating shaft 72 fixed connection and fixed mounting on actuating mechanism, upper rotating shaft 71, lower rotating shaft 72 respectively with cup joint board 6 fixed connection, go up the cover board 6 on the upper rotating shaft 71 and the swivel post 13 fixed connection on the hot-blast ring case 1, the cover board 6 on the lower rotating shaft 72 and the swivel post 13 fixed connection on the cold wind ring case 2.
Every supports and erects roof beam 3 and all is the arc structure, supports the bottom fixed connection of the top of erecting roof beam 3 and the ventilation rampart 10 on the hot-blast ring case 1, supports the bottom of erecting roof beam 3 and the top fixed connection of the ventilation rampart 10 on the cold wind ring case 2, and the support of arc structure erects roof beam 3 and has strengthened its bearing strength to the weight of hot-blast ring case 1.
The support ring plate 11 on the cold air circular box 2 is provided with a plurality of support columns 8 which are uniformly arranged in the circumferential direction, one part of the support columns 8 are close to the inner circumferential surface of the support ring plate 11, the other part of the support columns 8 are close to the outer circumferential surface of the support ring plate 11, the support columns 8 which are close to the outer circumferential surface of the support ring plate 11 and the support columns 8 which are close to the inner circumferential surface of the support ring plate 11 are uniformly arranged in a staggered manner, so that the support ring plate 11 is uniformly stressed, and the stability of operation is ensured.
The hot air blower, the cold air blower, the normal temperature blower, the first suction blower, the second suction blower and the third suction blower are all in the prior art, so the drawings in the invention are not drawn.
During the working process, the composite auxiliary agent particles enter a material conveying cavity of the hot air circular box 1 from a material inlet 4 of the hot air circular box 1 and fall onto a rotary plate 12 of the hot air circular box, the rotary plate 12 drives the composite auxiliary agent particles to rotate towards a material outlet 5, hot air enters a ventilation cavity from a ventilation inlet 17 of the hot air circular box 1 and then enters the material conveying cavity from an air inlet 18 of the hot air circular box 1, the hot air is blown towards the composite auxiliary agent particles to roll, the surfaces of the composite auxiliary agent particles can be in complete contact with the hot air, the evaporation of water in the composite auxiliary agent particles is accelerated, the hot air (the temperature of the hot air is 55-80 ℃) carries the water out from an air outlet 19 of the hot air circular box 1, the composite auxiliary agent particles reach the material outlet 5 of the hot air circular box 1 and go out, the composite auxiliary agent particles which do not fall out in time are blocked by an arc block 16, the rotary plate 12 rotates to shake the composite particles, and the composite particles completely enter a cooling channel 9 from the material outlet 5 of the hot air circular box 1 by matching of the rotary plate 12, normal temperature air (the temperature of the normal temperature air is 30-35 ℃) blows to the composite auxiliary agent particles to enable the composite auxiliary agent particles to float and fall, the composite auxiliary agent particles entering the cooling channel 9 are cooled for the first time, the composite particle auxiliary agent is further cooled and dried to avoid the breakage of the particles, the composite auxiliary agent particles enter a conveying cavity of a cold air circular box 2 from a feeding port 4 of the cold air circular box 2 and fall onto a rotating ring plate 12 of the composite auxiliary agent particles, cold air (the temperature of the cold air is 15-20 ℃) enters a ventilation cavity of the cold air circular box 2 from a ventilation opening of the cold air circular box 2 and then enters a conveying cavity of the cold air circular box 2 from an air inlet 18, the cold air blows to the composite auxiliary agent particles to roll, the surfaces of the composite auxiliary agent particles can be in complete contact with the cold air, the heat dissipation of the composite auxiliary agent particles is accelerated, the cold air carries the heat out from an air outlet 19 of the cold air circular box 2, and the composite auxiliary agent particles reach a discharging port 5 of the cold air circular box 2 to be discharged, the composite auxiliary agent granule that does not in time fall out is blocked by arc piece 16, the swivel plate 12 rotates simultaneously and can make the composite granule rock, both cooperate and make it follow cold wind ring case 2's discharge gate 5 completely, also further carry out cold air drying to the composite granule auxiliary agent, thereby make the composite auxiliary agent granule dry even, drying effect is good, drying efficiency is high, simultaneously cooling channel 9, cold wind ring case 2 carries out the difference in temperature cooling to the composite auxiliary agent granule, can make the composite auxiliary agent granule after the drying realize rapid cooling's purpose, also avoid the compound auxiliary agent granule to cool off suddenly breaking, the quality of composite auxiliary agent granule has been guaranteed, just can directly encapsulate after the cooling.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. The drying device for the composite auxiliary agent particles is characterized by comprising a hot air circular box, a cold air circular box and a driving connecting piece which are coaxially arranged, wherein the hot air circular box is arranged above the cold air circular box and is connected with the cold air circular box through a supporting vertical beam;
the hot air circular box and the cold air circular box respectively comprise a ventilation annular wall coaxially embedded with a ventilation arc chamber, a supporting annular plate integrally formed with the ventilation annular wall, a rotating annular plate rotatably abutted against the supporting annular plate, a rotating annular column integrally formed with the rotating annular plate and a cover annular plate fixedly connected with the top end of the ventilation annular wall, the outer peripheral surface of the rotating annular plate is rotatably abutted against the inner peripheral surface of the ventilation annular wall, the inner peripheral surface of the supporting annular plate is rotatably abutted against the outer peripheral surface of the rotating annular column and the top end of the rotating annular column is rotatably abutted against the cover annular plate, an arc blocking block coaxially arranged is arranged between the ventilation annular wall and the rotating annular column and is respectively and rotatably abutted against the rotating annular column and the rotating annular plate and is fixedly connected with the cover annular plate, a feed port is arranged on the cover annular plate, a discharge port is arranged on the ventilation annular wall, a plurality of ventilation inlets at equal intervals are arranged on the outer peripheral surface of the ventilation arc chamber, a plurality of air inlets at equal intervals are arranged on the inner peripheral surface of the ventilation arc chamber, the bottom of the air inlet is lower than the top surface of the rotating ring plate, a plurality of air outlets are formed in the cover ring plate, the inner circumferential surface of the rotating ring column is fixedly connected with a driving connecting piece, and the driving connecting piece is fixedly connected with a driving mechanism;
the ventilation ring wall, the cover ring plate, the rotating ring column and the arc blocking block form a material conveying cavity with an arc-shaped structure;
the cooling channel is an inclined Y-shaped structure, the top end of the cooling channel is communicated with a discharge port on the hot air circular ring box, the bottom end of the cooling channel is communicated with a feed port on the cold air circular ring box, a branch end in the middle of the cooling channel is provided with a cooling inlet, two sides of the cooling channel are provided with cooling outlets, and a tongue blocking arc plate which inclines upwards is arranged in the cooling inlet.
2. The drying device for composite auxiliary agent particles as claimed in claim 1, wherein an arc-shaped filter plate is embedded in the wall of the ventilation ring, and the arc-shaped filter plate is arranged on one side of the air inlet close to the rotating ring plate.
3. The drying device for composite auxiliary agent particles as claimed in claim 1, wherein the top surface of the rotating plate is in a truncated cone shape, and an included angle α between the top surface of the rotating plate and a horizontal plane is 10 to 20 degrees.
4. The drying device for composite auxiliary agent particles as claimed in claim 1, wherein each of the air inlets is arranged in a direction from a side far away from the rotating plate to a side close to the rotating plate, and is opposite to a rotating direction of the rotating plate at a position of the air inlet, and an included angle β between the direction of the air inlet and a tangent of the rotating direction of the rotating plate at the position of the air inlet is 30 to 60 degrees.
5. The drying apparatus for composite auxiliary agent particles as claimed in claim 1, wherein the ventilation arc chamber is disposed between the relatively long arc distance between the inlet and the outlet, and the arc blocking block is disposed between the relatively short arc distance between the inlet and the outlet.
6. The drying device for composite auxiliary agent particles as claimed in claim 1, wherein each of the vertical supporting beams has an arc-shaped structure, the top of the vertical supporting beam is fixedly connected with the bottom of the ventilation annular wall on the hot air annular box, and the bottom of the vertical supporting beam is fixedly connected with the top of the ventilation annular wall on the cold air annular box.
7. The drying device for composite auxiliary agent particles as claimed in claim 1, wherein the driving connecting member comprises a socket plate fixedly connected with the swivel plate and a driving rotating shaft fixedly connected with the socket plate, and the bottom end of the driving rotating shaft is in driving connection with the driving mechanism;
the drive pivot includes from last pivot, lower pivot and the end portion of connecting that arranges in proper order down, and the internal diameter of lower pivot is greater than the internal diameter of last pivot and both fixed connection, end portion of connecting and fixed mounting on actuating mechanism with lower pivot fixed connection and go up pivot, lower pivot respectively with cup joint board fixed connection, go up pivot cover joint board and the change ring post fixed connection on the hot-blast ring case, change the epaxial cover joint board of pivot and the change ring post fixed connection on the cold wind ring case down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560788.8A CN114152057B (en) | 2021-12-20 | 2021-12-20 | Drying device for composite auxiliary agent particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560788.8A CN114152057B (en) | 2021-12-20 | 2021-12-20 | Drying device for composite auxiliary agent particles |
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| Publication Number | Publication Date |
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| CN114152057A CN114152057A (en) | 2022-03-08 |
| CN114152057B true CN114152057B (en) | 2022-08-02 |
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2021
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