CN116792454A - Drying equipment is used in preparation of aluminium oxide pottery - Google Patents

Drying equipment is used in preparation of aluminium oxide pottery Download PDF

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Publication number
CN116792454A
CN116792454A CN202310911722.1A CN202310911722A CN116792454A CN 116792454 A CN116792454 A CN 116792454A CN 202310911722 A CN202310911722 A CN 202310911722A CN 116792454 A CN116792454 A CN 116792454A
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CN
China
Prior art keywords
drying
conveying
shaped
radiating groove
belt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310911722.1A
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Chinese (zh)
Inventor
王超
陈勇
陈迎
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Shandong Golden Stone Polytron Technologies Inc
Original Assignee
Shandong Golden Stone Polytron Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Golden Stone Polytron Technologies Inc filed Critical Shandong Golden Stone Polytron Technologies Inc
Priority to CN202310911722.1A priority Critical patent/CN116792454A/en
Publication of CN116792454A publication Critical patent/CN116792454A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F26B15/18—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • 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
    • F26B25/003—Handling, e.g. loading or unloading arrangements for articles
    • 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
    • F26B25/18—Chambers, containers, receptacles of simple construction mainly open, e.g. dish, tray, pan, rack
    • F26B25/185—Spacers; Elements for supporting the goods to be dried, i.e. positioned in-between the goods to build a ventilated stack

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The invention relates to the technical field of alumina ceramic preparation, in particular to drying equipment for alumina ceramic preparation, which comprises a supporting plate, wherein a reticular conveying mechanism is arranged on the supporting plate, a drying mechanism is fixedly arranged at the middle part of the supporting plate, the middle part of the reticular conveying mechanism penetrates through the drying mechanism, and a cooling mechanism is arranged below the drying mechanism; the existing equipment has the problems that the temperature rising and lowering processes are too fast and not uniform enough, so that sintering bubbles and ceramic are broken. According to the drying equipment for the aluminum oxide ceramic preparation, provided by the invention, the space between the heating element and the aluminum oxide ceramic product is adjusted by the gear transmission mechanism with a large transmission ratio to be dried, so that the aluminum oxide ceramic product can be slowly and uniformly heated and cooled in the auxiliary drying process, and the problems of sintering bubbles and ceramic cracking are effectively avoided.

Description

Drying equipment is used in preparation of aluminium oxide pottery
Technical Field
The invention relates to the technical field of alumina ceramic preparation, in particular to drying equipment for alumina ceramic preparation.
Background
The alumina ceramic is a ceramic product prepared by taking alumina as a main raw material and adopting the processes of high-temperature sintering, forming and the like, has the characteristics of high hardness, high wear resistance, excellent insulating property, high heat resistance stability, good chemical stability and the like, and is widely applied to the fields of electronics, metallurgy, chemical industry, environmental protection and the like.
Before sintering and forming the alumina ceramic product, auxiliary drying is often needed to remove water remained in the ceramic body and prevent sintering bubbles and ceramic cracking, the baking before sintering and forming the alumina ceramic product is generally carried out in a preheating process with gradually increased temperature, the initial temperature is generally not too high, generally 50-60 ℃ so as to avoid cracking and cracking of the surface of the product, and after the auxiliary drying is finished, the temperature in an oven is required to be gradually reduced so as to prevent the ceramic product from being damaged by excessively rapid temperature change; however, in the existing drying technology before sintering and forming of alumina ceramics, the related technology that the temperature can be gradually increased and the temperature in the oven is gradually reduced after the auxiliary drying is finished so as to ensure that the temperature is slowly and uniformly increased and the temperature is uniformly reduced is not available, and the problems that the temperature increasing and reducing processes are too fast and not uniform enough, so that sintering bubbles and ceramics are broken are solved.
Disclosure of Invention
In order to achieve the above purpose, the invention adopts the following technical scheme that the drying equipment for preparing alumina ceramics comprises a bracket, a net-shaped conveying mechanism, a drying mechanism and a cooling mechanism, wherein the bracket comprises a supporting plate, the supporting plate is provided with the net-shaped conveying mechanism, the middle part of the supporting plate is provided with a notch, the drying mechanism is fixedly arranged in the notch, the middle part of the net-shaped conveying mechanism penetrates through the drying mechanism, and the left end and the right end of the net-shaped conveying mechanism are arranged on the supporting plate in a sliding way from front to back; a cooling mechanism is arranged below the drying mechanism; the bottom surface of the supporting plate is uniformly provided with supporting legs.
The reticular conveying mechanism comprises a conveying roller, a reticular conveying belt, a baffle plate and a reciprocating unit; four supporting seats are arranged at the front end and the rear end of the upper surface of the supporting plate and positioned at the left side and the right side of the drying mechanism, conveying rollers are arranged between the supporting seats corresponding to the front end and the rear end in a sliding manner, one conveying roller is connected with an external driving mechanism, a reticular conveying belt is connected between the two conveying rollers, the reticular conveying belt penetrates through the drying mechanism, and reciprocating units are arranged at the front end and the rear end of the conveying roller; the front side and the rear side of the reticular conveyer belt are provided with baffle plates.
The drying mechanism comprises a drying cylinder, a drying rack, a driven gear, a driving gear and a motor I; the middle parts of the left end surface and the right end surface of the drying cylinder are provided with passing grooves which are used for the net-shaped conveying belt to pass through left and right and can slide back and forth; the drying rack capable of sliding up and down is arranged in the drying cylinder, teeth are arranged in the middle of the front side of the drying rack, through holes are formed in the front side cylinder wall of the drying cylinder, corresponding to the positions of the teeth on the drying rack, driven gears are rotatably arranged in the middle of the front side of the drying cylinder through fixing plates, the rear ends of the driven gears penetrate through the through holes and are meshed with the drying rack, a motor I is fixedly arranged in the middle of the front end of the supporting plate, a driving gear is fixedly arranged at the output end of the motor I, and the driving gear is meshed with the driven gears.
As a preferable technical scheme of the invention, the reciprocating unit comprises a motor II, a belt pulley I, a belt pulley II, a cam I, a cam II, a belt and a tension spring; the two supporting seats at the front end of the supporting plate are of L-shaped structures, the two supporting seats at the rear end of the supporting plate are of U-shaped structures, grooves which are in sliding fit with the conveying rollers are formed in the vertical sections of the L-shaped supporting seats and the vertical sections of the front ends of the U-shaped supporting seats, the front end and the rear end of the conveying rollers are provided with stop blocks, and the stop blocks are located on one side, far away from the mesh conveying belt, of the supporting seats; a motor II is arranged on one L-shaped supporting seat horizontal section, a belt pulley I and a cam I are sequentially arranged at the output end of the motor II from bottom to top, a belt pulley II and a cam II which are in one-to-one correspondence with the belt pulley I and the cam I are sequentially arranged on the other L-shaped supporting seat horizontal section from bottom to top through a shaft rod, the belt pulley I and the belt pulley II are connected through a belt, the cam I and the cam II respectively act on a stop block of a conveying roller at the corresponding side, and the directions of the cams are the same; an extension spring is arranged between the vertical section of the rear end of the U-shaped supporting seat and the stop block of the corresponding conveying roller.
As a preferable technical scheme of the invention, the drying rack comprises arc-shaped drying parts uniformly distributed along the axial direction of the drying cylinder, a connecting rod for connecting the uniformly distributed arc-shaped drying parts, and a sliding block, wherein the uniform part of the sliding block is connected with the inside of the drying cylinder in a sliding way; the arc stoving spare comprises arc section and two sections straightway triplex that set up in arc section both ends below, arc section downside circumference evenly distributed has the heating piece, the heating piece is prior art, connect through the connecting rod between the straightway of evenly distributed's arc stoving spare, be located the outside of the front side straightway of middle arc stoving spare (one side of keeping away from netted conveyer belt) evenly be provided with driven gear intermeshing's tooth, the equal fixed mounting in the outside of the straightway of arc stoving spare rear side in the centre and the straightway of other arc stoving spare has the slider, the spout has been seted up to the position that corresponds to the slider on the inside wall around the stoving section, the accessible slider slides from top to bottom in the spout.
As a preferable technical scheme of the invention, the cooling mechanism comprises a first radiating groove, a second radiating groove and a third radiating groove, and the plugging unit; the left end face and the right end face of the drying cylinder are respectively provided with a first radiating groove and a second radiating groove, the first radiating groove and the second radiating groove are positioned below the passing groove, the bottom of the drying cylinder is provided with a third radiating groove, and the corresponding positions of the outer sides of the first radiating groove, the second radiating groove and the third radiating groove are respectively provided with a plugging unit.
As a preferable technical scheme of the invention, the plugging unit comprises a plugging door, a sealing gasket and a clamping piece; the number of the plugging doors is three, the plugging doors are in one-to-one correspondence with the first radiating groove, the second radiating groove and the third radiating groove, one ends of the three plugging doors are hinged with the outer wall of the drying cylinder, the other ends of the three plugging doors are freely arranged, the plugging doors can be tightly attached to the outer wall of the drying cylinder through clamping pieces arranged on the outer wall of the drying cylinder, and the clamping pieces are of an existing lock catch structure; the side of the plugging door, which is close to the drying cylinder, is provided with a corresponding sealing gasket, and when the plugging door is attached to the drying cylinder, the sealing gasket is just positioned at the peripheral edges of the first radiating groove, the second radiating groove and the third radiating groove.
As a preferable technical scheme of the invention, the cooling mechanism further comprises a hook arranged on the outer side of the plugging door on the left end face and the right end face of the drying cylinder and a hanging ring which is matched with the hook for use and is positioned on the left side and the right side of the bottom of the supporting plate, the hook is hinged with the plugging door, and the hanging ring is hinged with the supporting plate.
As a preferable technical scheme of the invention, the number of teeth of the driven gear is larger than that of the driving gear.
The invention has the following beneficial effects: 1. according to the drying equipment for preparing the alumina ceramic, the drying mechanism is matched with the drying frame and the drying cylinder, the drying frame can slowly move up and down under the action of the gear transmission mechanism, when the alumina ceramic product is conveyed into the drying cylinder, the purpose of slowly and uniformly heating the alumina ceramic product is achieved through the slow downward movement of the drying frame, the problem of ceramic cracking is effectively avoided, after drying is finished, the heat dissipation groove is opened for heat dissipation, and meanwhile, the drying frame slowly moves upwards, so that the temperature in the drying cylinder gradually and slowly drops, and the problem of ceramic cracking in the cooling process is effectively avoided.
2. According to the drying equipment for preparing the alumina ceramic, provided by the invention, the heating piece and the alumina ceramic product are dried by adjusting the distance between the heating piece and the alumina ceramic product, so that the heating piece is not required to be subjected to stepwise temperature control treatment, and the heating piece is not required to be frequently started and stopped, so that a complex temperature control system is avoided, and the energy consumption in the process of frequently starting and stopping the heating piece is reduced.
3. According to the drying equipment for preparing the alumina ceramics, provided by the invention, the reticular conveying belt can slide back and forth in the drying process through the reciprocating mechanism, so that the alumina ceramics above the reticular conveying belt is driven to roll, and the drying effect is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first view of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a in accordance with the present invention.
Fig. 3 is an enlarged view of the invention at B in fig. 1.
Fig. 4 is a schematic view of a second perspective of the present invention.
Fig. 5 is a schematic perspective view of a drying rack according to the present invention.
Fig. 6 is a cross-sectional view of D-D of fig. 1 in accordance with the present invention.
Fig. 7 is a cross-sectional view of E-E of fig. 1 in accordance with the present invention.
Fig. 8 is an enlarged view of fig. 6 at C in accordance with the present invention.
In the figure: 1. a bracket; 2. a mesh conveying mechanism; 3. a drying mechanism; 4. a cooling mechanism; 11. a support plate; 12. a support leg; 21. a conveying roller; 22. a mesh conveyor belt; 23. a baffle; 24. a reciprocating unit; 241. a second motor; 242. a first belt pulley; 243. a belt pulley II; 244. a first cam; 245. a second cam; 246. a belt; 247. a tension spring; 31. a drying cylinder; 32. drying the frame; 33. a driven gear; 34. a drive gear; 35. a first motor; 321. arc-shaped drying parts; 322. a connecting rod; 323. a slide block; 41. a first heat dissipation groove; 42. a second heat dissipation groove; 43. a third heat dissipation groove; 44. a plugging unit; 45. a hook; 46. hanging rings; 441. plugging a door; 442. a sealing gasket; 443. and the clamping piece.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1 to 8, a drying device for preparing alumina ceramics comprises a bracket 1, a net-shaped conveying mechanism 2, a drying mechanism 3 and a cooling mechanism 4; the bracket 1 comprises a supporting plate 11, wherein a reticular conveying mechanism 2 is arranged on the supporting plate 11, a notch is formed in the middle of the supporting plate 11, a drying mechanism 3 is fixedly arranged in the notch, the middle of the reticular conveying mechanism 2 penetrates through the drying mechanism 3, and the left end and the right end of the reticular conveying mechanism 2 are arranged on the supporting plate 11 in a front-back sliding manner; a cooling mechanism 4 is arranged below the drying mechanism 3; the bottom surface of the supporting plate 11 is uniformly provided with supporting legs 12.
During specific work, the reticular conveying mechanism 2 is started under the action of the external driving mechanism, alumina ceramic products are placed on the reticular conveying belt 22, along with the movement of the reticular conveying mechanism 2, the alumina ceramic products are gradually conveyed into the drying mechanism 3 to be dried, after the drying treatment is finished, the inside of the drying mechanism 3 is cooled through the cooling mechanism 4, after the cooling is finished, the reticular conveying mechanism 2 is continuously started, and the alumina ceramic products after auxiliary drying are output out of the drying mechanism 3.
Referring to fig. 1 and 2, the mesh conveying mechanism 2 includes a conveying roller 21, a mesh conveying belt 22, a baffle 23, and a reciprocating unit 24; four supporting seats are arranged at the front and rear ends of the upper surface of the supporting plate 11 and positioned at the left and right sides of the drying mechanism 3, conveying rollers 21 are arranged between the supporting seats corresponding to the front and rear sides in a sliding manner, one conveying roller 21 is connected with an external driving mechanism, a net-shaped conveying belt 22 is connected between the two conveying rollers 21, the net-shaped conveying belt 22 penetrates through the drying mechanism 3, and reciprocating units 24 are arranged at the front and rear ends of the conveying rollers 21; the front and rear sides of the mesh conveyor belt 22 are provided with baffles 23; during specific work, the conveying roller 21 is driven to rotate under the action of the external driving mechanism, the mesh conveying belt 22 is driven to rotate, alumina ceramic products are placed on the mesh conveying belt 22, along with the rotation of the mesh conveying belt 22, the alumina ceramic products are gradually conveyed into the drying mechanism 3 to be dried, and in the drying process, the conveying roller 21 is driven to reciprocate back and forth through the reciprocating unit 24, so that the mesh conveying belt 22 is driven to reciprocate back and forth, the alumina ceramic products are rolled, the drying uniformity of the ceramic products is ensured, and the occurrence probability of sintering bubbles and ceramic cracking is further reduced; the baffle 23 is arranged to limit the alumina ceramic product to avoid falling off during rolling.
Referring to fig. 1 to 3, the reciprocating unit 24 includes a second motor 241, a first pulley 242, a second pulley 243, a first cam 244, a second cam 245, a belt 246, and a tension spring 247; the two supporting seats at the front end of the supporting plate 11 are of L-shaped structures, the two supporting seats at the rear end of the supporting plate 11 are of U-shaped structures, grooves which are in sliding fit with the conveying rollers 21 are formed in the vertical sections of the L-shaped supporting seats and the vertical sections of the front ends of the U-shaped supporting seats, the front end and the rear end of the conveying rollers 21 are provided with stop blocks, and the stop blocks are positioned on one side, far away from the mesh conveying belt 22, of the supporting seats; a motor II 241 is arranged on one L-shaped supporting seat horizontal section, a belt pulley I242 and a cam I244 are sequentially arranged at the output end of the motor II 241 from bottom to top, a belt pulley II 243 and a cam II 245 which are in one-to-one correspondence with the belt pulley I242 and the cam I244 are sequentially arranged on the other L-shaped supporting seat horizontal section from bottom to top through a shaft rod, the belt pulley I242 and the belt pulley II 243 are connected through a belt 246, the cam I244 and the cam II 245 respectively act on the stop blocks of the conveying rollers 21 at the corresponding sides, and the cam orientations are the same; a tension spring 247 is arranged between the vertical section of the rear end of the U-shaped supporting seat and the corresponding stop block of the conveying roller 21; in specific operation, the motor two 241 starts to drive the belt pulley one 242 and the cam one 244 to rotate, and the belt pulley two 243 driven by the belt 246 synchronously rotates to drive the cam two 245 to synchronously rotate, so that the cam one 244 and the cam two 245 synchronously act on the conveying rollers 21 on the left side and the right side to move, and the forward and backward reciprocating sliding effect is realized under the cooperation of the tension spring 247; the stop block on the conveying roller 21 plays a limiting role, so that the conveying roller 21 cannot be separated from the supporting seat when reciprocating back and forth.
Referring to fig. 1, 4 and 5, the drying mechanism 3 includes a drying drum 31, a drying rack 32, a driven gear 33, a driving gear 34, and a first motor 35; the middle parts of the left end surface and the right end surface of the drying cylinder 31 are provided with a through groove which is used for the net-shaped conveying belt 22 to pass through left and right and can slide back and forth; a drying rack 32 capable of sliding up and down is arranged in the drying cylinder 31, teeth are arranged in the middle of the front side of the drying rack 32, through holes are formed in the cylinder wall of the front side of the drying cylinder 31 at positions corresponding to the teeth on the drying rack 32, a driven gear 33 is rotatably arranged in the middle of the front side of the drying cylinder 31 through a fixing plate, the rear end of the driven gear 33 penetrates through the through holes and then is meshed with the drying rack 32, a motor I35 is fixedly arranged in the middle of the front end of the supporting plate 11, a driving gear 34 is fixedly arranged at the output end of the motor I35, and the driving gear 34 is meshed with the driven gear 33; when the drying operation is carried out, the first motor 35 drives the driving gear 34 to rotate, the driving gear 34 drives the driven gear 33 to rotate, and the driven gear 33 drives the drying rack 32 to move downwards, so that the effect of uniformly heating the alumina ceramic product is realized through the adjustment of the distance between the drying rack 32 and the mesh conveyor belt 22; when cooling treatment is needed, the first motor 35 reversely rotates to drive the drying rack 32 to move upwards, so that the heating piece is gradually far away from the alumina ceramic product, and the cooling mechanism 4 is matched to achieve the effect of uniformly cooling the alumina ceramic; according to the invention, by adjusting the distance between the heating element and the alumina ceramic product for drying, the heating element does not need to be subjected to stepwise temperature control treatment, and the heating element does not need to be frequently started and stopped, so that a complex temperature control system is avoided, and the energy consumption in the process of frequently starting and stopping the heating element is reduced.
It should be noted that the number of teeth of the driven gear 33 is greater than that of the driving gear 34, so that the rotation speed of the driven gear 33 can be reduced, the slow movement of the drying rack 32 is ensured, and the uniform heating effect is improved.
With continued reference to fig. 5, the drying rack 32 includes arc-shaped drying members 321 uniformly distributed along the axial direction of the drying drum 31, a connecting rod 322 for connecting the uniformly distributed arc-shaped drying members 321, and a slider 323 having a uniform portion slidably connected to the inside of the drying drum 31 on the connecting rod 322; the arc stoving piece 321 comprises arc section and two sections straightway triplex that set up in arc section both ends below, arc section downside circumference evenly distributed has the heating piece, the heating piece is prior art, connect through connecting rod 322 between the straightway of evenly distributed's the arc stoving piece 321, be located the outside of the front side straightway of middle arc stoving piece 321 (one side of keeping away from netted conveyer belt 22) evenly be provided with driven gear 33 intermeshing's tooth, be located the equal fixed mounting in the outside of the straightway of the arc stoving piece 321 rear side in centre and the straightway of other arc stoving piece 321 has slider 323, the spout has been seted up to the position that corresponds to slider 323 on the inside wall around the stoving section 31, the accessible slider 323 slides from top to bottom in the spout.
Referring to fig. 1, 6, 7 and 8, the cooling mechanism 4 includes a first cooling slot 41, a second cooling slot 42, a third cooling slot 43, and a blocking unit 44; the left end surface and the right end surface of the drying cylinder 31 are respectively provided with a first heat dissipation groove 41 and a second heat dissipation groove 42, the first heat dissipation groove 41 and the second heat dissipation groove 42 are positioned below the passing groove, the bottom of the drying cylinder 31 is provided with a third heat dissipation groove 43, and the corresponding positions outside the first heat dissipation groove 41, the second heat dissipation groove 42 and the third heat dissipation groove 43 are respectively provided with a plugging unit 44; during specific work, when carrying out the stoving operation, with radiating groove one 41, radiating groove two 42 through shutoff unit 44, radiating groove one 41 seals, prevents that heat loss from influencing drying efficiency, and after the stoving, with radiating groove one 41, radiating groove two 42 through shutoff unit 44, radiating groove one 41 opens to realize the effect of cooling.
Referring to fig. 6, 7 and 8, the plugging unit 44 includes a plugging door 441, a gasket 442 and a clamping member 443; the sealing door 441 is connected in such a way that one end is hinged to the outer wall of the drying drum 31, the other end is freely arranged, the sealing door 441 can be attached to the outer wall of the drying drum 31 through a clamping piece 443 arranged on the outer wall of the drying drum 31, and the clamping piece 443 is of an existing locking structure; the side of the sealing door 441 near the drying drum 31 is provided with a corresponding sealing gasket 442, when the sealing door 441 is attached to the drying drum 31, the sealing gasket 442 is just located at the peripheral edges of the first heat dissipation groove 41, the second heat dissipation groove 42 and the third heat dissipation groove 43, so as to improve the sealing effect and prevent heat loss in the drying process.
Referring to fig. 6, the cooling mechanism 4 further includes a hook 45 disposed at the outer sides of the blocking door 441 located on the left and right end surfaces of the drying drum 31, and a hanging ring 46 that is used in cooperation with the hook 45 and located at the left and right sides of the bottom of the supporting plate 11, where the hook 45 is hinged to the blocking door 441, and the hanging ring 46 is hinged to the supporting plate 11; when the cooling treatment is needed, the plugging doors 441 at the left and right ends are opened to hang the hooks 45 on the hanging rings 46, so that the sagging of the plugging doors 441 is avoided to plug the first heat dissipation groove 41 and the second heat dissipation groove 42, which is not beneficial to heat dissipation.
When the invention works, firstly, the reticular conveying mechanism 2 is started, alumina ceramic products are placed on the reticular conveying belt 22, and the alumina ceramic products are gradually conveyed into the drying mechanism 3 along with the starting of the reticular conveying mechanism 2; in the initial state, the drying rack 32 is positioned at the uppermost part of the drying cylinder 31, and after the alumina ceramic product is conveyed into the drying mechanism 3, the motor 35 is started, and then the drying rack 32 is driven by the driving gear 34 and the driven gear 33 to gradually move downwards, so that the adjustment of the distance between the drying rack 32 and the mesh conveyor belt 22 is realized, and the aim of uniformly heating the alumina ceramic product is fulfilled; when the drying rack 32 reaches the bottommost end, the motor II 241 is started, the belt pulley I242 and the belt pulley II 243 drive the corresponding cam I244 and the corresponding cam II 245 to synchronously rotate, so that the cam I244 and the cam II 245 synchronously act on the conveying rollers 21 on the left side and the right side, and the reticular conveying belt 22 is driven to reciprocate back and forth under the cooperation of the tension spring 247, and the rolling effect of the alumina ceramic products is realized; after a period of drying, the first motor 35 rotates reversely, so that the drying rack 32 moves upwards gradually, and the first heat dissipation groove 41, the second heat dissipation groove 42 and the third heat dissipation groove 43 are opened through the plugging unit 44, so that the effect of uniform cooling is achieved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. Drying equipment is used in preparation of aluminium oxide pottery, including support (1), netted conveying mechanism (2), stoving mechanism (3), cooling mechanism (4), its characterized in that: the support (1) comprises a support plate (11), a reticular conveying mechanism (2) is arranged on the support plate (11), a notch is formed in the middle of the support plate (11), a drying mechanism (3) is fixedly installed in the notch, the middle of the reticular conveying mechanism (2) penetrates through the drying mechanism (3), and the left end and the right end of the reticular conveying mechanism (2) are installed on the support plate (11) in a front-back sliding mode; a cooling mechanism (4) is arranged below the drying mechanism (3); the bottom surface of the supporting plate (11) is uniformly provided with supporting legs (12);
the net-shaped conveying mechanism (2) comprises a conveying roller (21), a net-shaped conveying belt (22), a baffle plate (23) and a reciprocating unit (24); four supporting seats are arranged at the front and rear ends of the upper surface of the supporting plate (11) and positioned at the left and right sides of the drying mechanism (3), conveying rollers (21) are arranged between the supporting seats corresponding to the front and rear in a sliding manner, one conveying roller (21) is connected with an external driving mechanism, a net-shaped conveying belt (22) is connected between the two conveying rollers (21), the net-shaped conveying belt (22) penetrates through the drying mechanism (3), and reciprocating units (24) are arranged at the front and rear ends of the conveying rollers (21); the front side and the rear side of the reticular conveyer belt (22) are provided with baffle plates (23);
the drying mechanism (3) comprises a drying cylinder (31), a drying frame (32), a driven gear (33), a driving gear (34) and a motor I (35); the middle parts of the left end surface and the right end surface of the drying cylinder (31) are provided with through grooves which are used for the net-shaped conveying belt (22) to pass through left and right and can slide back and forth; the drying rack is characterized in that a drying rack (32) capable of sliding up and down is arranged in the drying barrel (31), teeth are arranged in the middle of the front side of the drying rack (32), through holes are formed in the front side barrel wall of the drying barrel (31) at positions corresponding to the teeth on the drying rack (32), driven gears (33) are rotatably arranged in the middle of the front side of the drying barrel (31) through fixing plates, the rear ends of the driven gears (33) penetrate through the through holes and then are meshed with the drying rack (32), a motor I (35) is fixedly arranged in the middle of the front end of the supporting plate (11), a driving gear (34) is fixedly arranged at the output end of the motor I (35), and the driving gear (34) is meshed with the driven gears (33).
2. The drying apparatus for alumina ceramic production according to claim 1, wherein: the reciprocating unit (24) comprises a motor II (241), a belt pulley I (242), a belt pulley II (243), a cam I (244), a cam II (245), a belt (246) and a tension spring (247); the two supporting seats positioned at the upper front end of the supporting plate (11) are of L-shaped structures, the two supporting seats positioned at the upper rear end of the supporting plate (11) are of U-shaped structures, grooves which are in sliding fit with the conveying rollers (21) are formed in the vertical sections of the L-shaped supporting seats and the vertical sections of the front ends of the U-shaped supporting seats, the front end and the rear end of the conveying rollers (21) are provided with stop blocks, and the stop blocks are positioned on one side, far away from the reticular conveying belt (22), of the supporting seats; a motor II (241) is arranged on one L-shaped supporting seat horizontal section, a belt pulley I (242) and a cam I (244) are sequentially arranged at the output end of the motor II (241) from bottom to top, a belt pulley II (243) and a cam II (245) which are in one-to-one correspondence with the belt pulley I (242) and the cam I (244) are sequentially arranged on the other L-shaped supporting seat horizontal section from bottom to top through a shaft rod, the belt pulley I (242) and the belt pulley II (243) are connected through a belt (246), the cam I (244) and the cam II (245) respectively act on a stop block of a conveying roller (21) at the corresponding side, and the cam orientations are the same; an extension spring (247) is arranged between the vertical section of the rear end of the U-shaped supporting seat and the stop block of the corresponding conveying roller (21).
3. The drying apparatus for alumina ceramic production according to claim 1, wherein: the drying rack (32) comprises arc-shaped drying pieces (321) which are uniformly distributed along the axial direction of the drying cylinder (31), connecting rods (322) which are used for connecting the uniformly distributed arc-shaped drying pieces (321), and sliding blocks (323) which are uniformly and partially connected with the inside of the drying cylinder (31) in a sliding manner on the connecting rods (322); the arc stoving spare (321) comprises arc section and two sections straightway triplex that set up in arc section both ends below, arc section downside circumference evenly distributed has the heating spare, the heating spare is prior art, connect through connecting rod (322) between the straightway of evenly distributed's arc stoving spare (321), the outside of the front side straightway that is located middle arc stoving spare (321) evenly is provided with the tooth with driven gear (33) intermeshing, the equal fixed mounting in the outside of the straightway that is located middle arc stoving spare (321) rear side and other arc stoving spare (321) has slider (323), the spout has been seted up corresponding to the position of slider (323) on the inside wall around stoving section (31), stoving frame (32) accessible slider (323) slide from top to bottom in the spout.
4. The drying apparatus for alumina ceramic production according to claim 1, wherein: the cooling mechanism (4) comprises a first heat dissipation groove (41), a second heat dissipation groove (42) and a third heat dissipation groove (43), and a blocking unit (44); the left end face and the right end face of the drying cylinder (31) are respectively provided with a first radiating groove (41) and a second radiating groove (42), the first radiating groove (41) and the second radiating groove (42) are positioned below the through groove, the bottom of the drying cylinder (31) is provided with a third radiating groove (43), and the corresponding positions on the outer sides of the first radiating groove (41), the second radiating groove (42) and the third radiating groove (43) are respectively provided with a blocking unit (44).
5. The drying apparatus for alumina ceramic production according to claim 4, wherein: the plugging unit (44) comprises a plugging door (441), a sealing gasket (442) and a clamping piece (443); one end of the plugging door (441) is hinged with the outer wall of the drying cylinder (31), the other end of the plugging door is freely arranged, the plugging door (441) can be tightly attached to the outer wall of the drying cylinder (31) through a clamping piece (443) arranged on the outer wall of the drying cylinder (31), and the clamping piece (443) is of an existing locking structure; the side face of the plugging door (441) close to the drying cylinder (31) is provided with a corresponding sealing gasket (442), and when the plugging door (441) is attached to the drying cylinder (31), the sealing gasket (442) is just positioned at the peripheral edges of the first radiating groove (41), the second radiating groove (42) and the third radiating groove (43).
6. The drying apparatus for alumina ceramic production according to claim 4, wherein: the cooling mechanism (4) further comprises a hook (45) arranged on the outer side of the plugging door (441) on the left end face and the right end face of the drying cylinder (31) and a hanging ring (46) which is matched with the hook (45) for use and is positioned on the left side and the right side of the bottom of the supporting plate (11), the hook (45) is hinged with the plugging door (441), and the hanging ring (46) is hinged with the supporting plate (11).
7. The drying apparatus for alumina ceramic production according to claim 1, wherein: the number of teeth of the driven gear (33) is larger than that of the driving gear (34).
CN202310911722.1A 2023-07-24 2023-07-24 Drying equipment is used in preparation of aluminium oxide pottery Pending CN116792454A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310911722.1A CN116792454A (en) 2023-07-24 2023-07-24 Drying equipment is used in preparation of aluminium oxide pottery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310911722.1A CN116792454A (en) 2023-07-24 2023-07-24 Drying equipment is used in preparation of aluminium oxide pottery

Publications (1)

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CN116792454A true CN116792454A (en) 2023-09-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310911722.1A Pending CN116792454A (en) 2023-07-24 2023-07-24 Drying equipment is used in preparation of aluminium oxide pottery

Country Status (1)

Country Link
CN (1) CN116792454A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117262672A (en) * 2023-11-16 2023-12-22 河北汇朝机械配件有限公司 Bulk object conveyor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117262672A (en) * 2023-11-16 2023-12-22 河北汇朝机械配件有限公司 Bulk object conveyor

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