CN116747772B - Stirring device for preparing active silicon-aluminum composite oxide - Google Patents
Stirring device for preparing active silicon-aluminum composite oxide Download PDFInfo
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- CN116747772B CN116747772B CN202311046053.2A CN202311046053A CN116747772B CN 116747772 B CN116747772 B CN 116747772B CN 202311046053 A CN202311046053 A CN 202311046053A CN 116747772 B CN116747772 B CN 116747772B
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- fixedly connected
- wall
- stirring
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- 238000003756 stirring Methods 0.000 title claims abstract description 110
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 title claims description 25
- 239000002131 composite material Substances 0.000 title claims description 25
- 238000004140 cleaning Methods 0.000 claims abstract description 87
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 238000007790 scraping Methods 0.000 claims description 61
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 4
- 239000000203 mixture Substances 0.000 abstract description 45
- 239000000463 material Substances 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- KMWBBMXGHHLDKL-UHFFFAOYSA-N [AlH3].[Si] Chemical class [AlH3].[Si] KMWBBMXGHHLDKL-UHFFFAOYSA-N 0.000 abstract description 2
- -1 silicon-aluminum compound Chemical class 0.000 abstract description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 11
- 239000005995 Aluminium silicate Substances 0.000 description 9
- 235000012211 aluminium silicate Nutrition 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 8
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 description 8
- 235000012538 ammonium bicarbonate Nutrition 0.000 description 8
- 239000001099 ammonium carbonate Substances 0.000 description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 230000009471 action Effects 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/12—Maintenance of mixers using mechanical means
- B01F35/123—Maintenance of mixers using mechanical means using scrapers for cleaning mixers
Abstract
The invention belongs to the technical field of preparation of silicon-aluminum compounds, and particularly relates to a stirring device for preparing an active silicon-aluminum compound oxide; the stirring device comprises a stirring barrel, wherein the top end of the stirring barrel is in threaded connection with an end cover, the top end of the end cover is fixedly provided with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the bottom end of the first rotating shaft extends into an inner cavity of the stirring barrel and is in rotary connection with a rotating seat, a stirring plate is sleeved on the first rotating shaft, and the inner wall of the rotating seat is fixedly connected with a toothed ring; when the inner wall of the stirring cylinder is cleaned, the motor drives the first rotating shaft to rotate, so that the first gear drives the second gear to rotate, and the toothed ring drives the rotating seat to rotate, the effect that the arc cleaning piece rotationally scrapes the mixture remained on the inner wall of the stirring cylinder is realized, and the phenomenon that the mixture remained after stirring is attached to the inner wall of the stirring cylinder to cause disorder of the mixture ratio between materials in the next stirring process is avoided, so that the concentration of a product obtained after stirring is error is caused.
Description
Technical Field
The invention belongs to the technical field of preparation of silicon-aluminum compounds, and particularly relates to a stirring device for preparing an active silicon-aluminum compound oxide.
Background
The silicon-aluminum composite oxide is a catalyst or a catalyst carrier material widely applied in the chemical industry, and can also be used in the fields of gas adsorption materials, water treatment adsorption materials and the like. The silicon-aluminum composite oxide has larger pore volume, so that the coking or carbon deposition resistance of the catalyst is improved, the service life of the catalyst is prolonged, and the catalyst regeneration is facilitated. Meanwhile, the silicon-aluminum composite oxide also has a large specific surface, so that the active components are better dispersed, and the catalyst has high catalytic activity.
The application document with the application number of 201910318551.5 discloses a silicon-aluminum composite oxide and a preparation method thereof, wherein the method comprises the steps of carrying out high-temperature activation on kaolin, stirring and mixing the kaolin with ammonium bicarbonate and water to obtain a preliminary mixture, and then carrying out heat treatment, drying, roasting and desilication on the mixture to obtain a silicon-aluminum composite oxide product; however, in the prior art, after the kaolin activated at high temperature is stirred and mixed with ammonium bicarbonate and water, the mixture obtained after the stirring of the kaolin, the ammonium bicarbonate and the water has certain viscosity, so that residues are often attached to the inner wall of the stirring equipment after the stirring equipment is stirred, and if the stirring equipment is not cleaned in time, the subsequent mixture stirring concentration is deviated, and the product quality of the silicon-aluminum composite oxide generated by the subsequent stirring is affected.
Therefore, the invention provides a stirring device for preparing the active silicon-aluminum composite oxide.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve in the prior art, after mixing kaolin, ammonium bicarbonate and water after activating at high temperature, because the mixture obtained after the three stirs has certain viscosity, this causes the stirring apparatus to stir and often will appear the residue to adhere to the inner wall of the apparatus, if clear up in time, will cause the subsequent mixture to stir the concentration to appear and deviate, and then influence the problem of the product quality of the silicon-aluminum composite oxide that the subsequent stirs and produces, the invention provides a kind of active silicon-aluminum composite oxide to prepare and uses the stirring apparatus.
The technical scheme for solving the technical problems is as follows: the invention discloses a stirring device for preparing an active silicon aluminum composite oxide, which comprises a stirring cylinder, wherein the top end of the stirring cylinder is in threaded connection with an end cover, the top end of the end cover is fixedly provided with a motor, the output end of the motor is fixedly connected with a first rotating shaft, the bottom end of the first rotating shaft extends into the inner cavity of the stirring cylinder and is rotationally connected with a rotating seat, a stirring plate is sleeved on the first rotating shaft, a toothed ring is fixedly connected onto the inner wall of the rotating seat, a second gear is connected onto the inner side of the toothed ring in a meshed manner, the second gear is sleeved on the second rotating shaft, the second rotating shaft is rotationally connected with the inner cavity of the rotating seat, the other side of the second gear is in meshed connection with a first gear, the first gear is sleeved on the first rotating shaft, a plurality of fixing rods are uniformly fixedly connected onto the outer side wall of the rotating seat, one end of the first T-shaped rod is fixedly connected with an arc cleaning piece, the arc cleaning piece is fixedly connected with the inner wall of the stirring cylinder, an electromagnet is fixedly connected onto the inner wall of the fixing rod, the inner side of the first T-shaped rod is fixedly connected with a spring part, and the inner side of the first spring part is fixedly connected with the inner wall of the first spring part, and the first end of the first spring part is fixedly connected with the inner side of the first spring part, and the first end of the first spring part is fixedly connected with the inner permanent magnet part and consists of a fixed part.
Preferably, the arc cleaning piece comprises an arc-shaped plate I and an arc-shaped scraping plate I, wherein the inner side of the arc-shaped plate I is fixedly connected with a T-shaped rod I, the arc-shaped scraping plate I is fixedly connected with the top end of the arc-shaped plate I, the arc-shaped scraping plate I is attached to the inner wall of the cylinder part, a collecting groove I is formed in the top end face of the arc-shaped plate I, and the collecting groove I is matched with the arc-shaped scraping plate I.
Preferably, the storage groove has all been seted up to the both sides of arc one, it has arc two to accomodate sliding connection in the groove, top one side rigid coupling of arc two has arc scraper blade two, arc scraper blade two is laminated mutually with the inner wall of drum portion, collecting vat two has been seted up at the top of arc two, collecting vat two and arc scraper blade two looks adaptations, arc one's both sides all are equipped with spacing chamber, sliding connection has the stopper in the spacing chamber, the one end of stopper extends to the bottom rigid coupling of spacing chamber and arc two, the rigid coupling has spring two between the inner wall in stopper and spacing chamber.
Preferably, the cleaning plate I is fixedly connected to the end surfaces of the two sides of the arc-shaped plate I, the bottom end of the cleaning plate I is attached to the collecting tank in two phases, and the supporting blocks are fixedly connected to the end surfaces of the two sides of the arc-shaped plate I.
Preferably, the bottom symmetry rigid coupling of pivot one has two extension boards, sliding connection has T type pole two in the inner chamber of extension board, the bottom of T type pole two extends to the below of extension board and the top rigid coupling of clearance board two, the rigid coupling has the spring three between the inner wall of T type pole two and extension board, clearance board two and collecting vat looks adaptation, and the both ends of clearance board two all are equipped with the radian.
Preferably, the bottom rigid coupling of rotating the seat has a plurality of connecting rods, the other end and the ring spare rigid coupling of connecting rod, a plurality of recesses have evenly been seted up to the bottom of ring spare, the below of ring spare evenly is equipped with multiunit scraper blade three, the scraper blade three passes through the bottom rigid coupling of bracing piece and pivot one, the both sides of scraper blade three all are the inclined plane, and the scraper blade three is laminated mutually with the inner wall of funnel portion, be equipped with cleaning assembly on the scraper blade three, cleaning assembly and recess looks adaptation.
Preferably, the cleaning assembly comprises a spring IV, a T-shaped rod III and a cleaning plate III, the T-shaped rod III is slidably connected in the top inner cavity of the scraping plate III, one end of the T-shaped rod III extends to the upper side of the scraping plate III to be attached to the groove, the spring IV is fixedly connected between the T-shaped rod III and the inner wall of the scraping plate III, one end, close to the groove, of the T-shaped rod III is provided with a hemispherical protrusion, the T-shaped rod III is sleeved with a first connecting plate, the first connecting plate is L-shaped, the other end of the first connecting plate is fixedly connected with a mounting block, a limiting assembly is arranged in the mounting block, the mounting block is fixedly connected with a second connecting plate through the limiting assembly, the other end of the second connecting plate is fixedly connected with a plurality of cleaning plates III, and the cleaning plate III is attached to the side wall of the scraping plate III.
Preferably, the limiting assembly comprises an S-shaped elastic sheet, a sliding block and a guide block, the sliding block is connected in the inner cavity of the installation block in a sliding mode, the S-shaped elastic sheet is arranged between the sliding block and the inner wall of the installation block, the guide block is fixedly connected to the bottom end of the sliding block, the other end of the guide block extends to the outer side of the installation block, the second connecting plate is sleeved with the guide block, a guide groove is formed in the surface of the third scraping plate, and the guide groove is in a hook shape and is in sliding connection with the guide groove.
Preferably, the guide groove is composed of a chute, a transverse groove and a vertical groove, an inclined surface is arranged on one side of the vertical groove away from the transverse groove, and a rubber layer is arranged on the top end of the sliding block.
The use method of the stirring device for preparing the active silicon aluminum composite oxide is suitable for the stirring device for preparing the active silicon aluminum composite oxide, and comprises the following steps of:
s1: the kaolin is activated at high temperature, the activated kaolin, ammonium bicarbonate and water are placed into a stirring cylinder for full stirring, and after stirring, the inner wall of the stirring cylinder can be cleaned through an arc cleaning piece, so that the influence of residual mixture on the subsequent stirring concentration is avoided;
s2: sealing and heat treating the mixture obtained after stirring, and drying and roasting the material after heat treatment;
s3: and (3) putting the dried and roasted material into an alkaline solution for desilication treatment, and drying the treated material to obtain the silicon-aluminum composite oxide.
The beneficial effects of the invention are as follows:
1. according to the stirring device for preparing the active silicon aluminum composite oxide, the end cover is opened and is slid upwards until the arc cleaning piece slides out of the stirring barrel, in the process, the motor drives the first rotating shaft to rotate, so that the gear I drives the gear II to rotate, the toothed ring drives the rotating seat to rotate, the effect of rotationally scraping the mixture remained on the inner wall of the stirring barrel by the arc cleaning piece is achieved, and the phenomenon that the mixture ratio between materials is disordered when the materials are stirred next time due to the fact that the mixture remained after stirring is attached to the inner wall of the stirring barrel is avoided, and further the concentration of a product obtained after stirring is error is caused.
2. According to the stirring device for preparing the active silicon aluminum composite oxide, the supporting rod fixedly connected with the first rotating shaft and the third scraping plate can sufficiently stir the mixture in the funnel part when the mixture is stirred, the third scraping plate and the annular piece are driven by the rotating shaft to rotate reversely when materials are discharged, and the two sides of the third scraping plate are inclined surfaces, so that the mixture remained on the inner wall of the funnel part can be scraped when the third scraping plate rotates, the residual mixture can be conveniently and rapidly discharged from the bottom of the funnel part, and the phenomenon that the residue is attached to the inner wall of the funnel part to influence the subsequent stirring concentration is avoided.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal schematic view of the mixing drum of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is an internal schematic view of the swivel mount of the present invention;
FIG. 7 is a schematic view of a third screed of the present invention;
FIG. 8 is an internal schematic view of the mounting block of the present invention;
FIG. 9 is a partial schematic view of a third screed of the present invention;
FIG. 10 is a cross-sectional view of an arcuate plate one of the present invention;
FIG. 11 is a perspective view of an arcuate plate I of the present invention;
in the figure: 1. a stirring cylinder; 2. an end cap; 3. a motor; 4. a first rotating shaft; 5. a stirring plate; 6. a rotating seat; 7. a first gear; 8. a second gear; 9. a second rotating shaft; 10. a toothed ring; 11. a fixed rod; 12. an electromagnet; 13. a permanent magnet; 14. t-shaped rod I; 15. a first spring; 16. an arc-shaped plate I; 17. arc scraping plate I; 18. a first collecting tank; 19. a storage groove; 20. arc-shaped plate II; 21. arc scraping plates II; 22. a second collecting tank; 23. cleaning a first plate; 24. a top support block; 25. a limiting block; 26. a second spring; 27. a support plate; 28. a third spring; 29. t-shaped rod II; 30. a second cleaning plate; 31. a connecting rod; 32. a ring member; 33. a groove; 34. a scraping plate III; 35. a spring IV; 36. a T-shaped rod III; 37. a first connecting plate; 38. a mounting block; 39. an S-shaped elastic sheet; 40. a slide block; 41. a guide block; 42. a second connecting plate; 43. cleaning a third plate; 44. a guide groove; 45. and (5) supporting the rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-11, the stirring device for preparing active silicon aluminum composite oxide according to the embodiment of the invention comprises a stirring cylinder 1, wherein the top end of the stirring cylinder 1 is in threaded connection with an end cover 2, the top end of the end cover 2 is fixedly provided with a motor 3, the output end of the motor 3 is fixedly connected with a first rotating shaft 4, the bottom end of the first rotating shaft 4 extends into the inner cavity of the stirring cylinder 1 and is rotationally connected with a rotating seat 6, a stirring plate 5 is sleeved on the first rotating shaft 4, a toothed ring 10 is fixedly connected on the inner wall of the rotating seat 6, a gear II 8 is in meshed connection with the inner side of the toothed ring 10, the gear II 9 is in meshed connection with the inner cavity of the rotating seat 6, the other side of the gear II 8 is in meshed connection with a gear I7, the gear I is sleeved on the first rotating shaft 4, a plurality of fixing rods 11 are uniformly fixedly connected on the outer side wall of the rotating seat 6, a first T-shaped rod 14 is slidingly connected in the inner cavity of the fixing rod 11, one end of the first T-shaped rod 14 extends to the inner wall of the fixing rod 11, an inner side of the first cleaning sleeve 11 is fixedly connected with an arc-shaped rod 14, the inner side of the first cleaning sleeve 11 is fixedly connected with an arc-shaped rod 14, and the inner side of the first cleaning sleeve 11 is fixedly connected with an arc-shaped rod 11, and the inner wall of the first cleaning sleeve 11 is fixedly connected with an arc-shaped rod 11, and the inner end of the cleaning sleeve 15 is fixedly connected with an arc-shaped rod 13, and the inner part, and the cleaning sleeve is fixedly connected with a cleaning part, and the inner end; when the stirring machine works, the end cover 2 is opened, kaolin, ammonium bicarbonate and water are sequentially added into the stirring barrel 1, the end cover 2 is closed again, the first rotating shaft 4 is driven to rotate through the motor 3, the stirring plate 5 starts to stir a mixture in the stirring barrel 1, the electromagnet 12 is in a power-off state when stirring, the arc cleaning piece is not attached to the inner wall of the cylindrical part under the action of the first spring 15, after stirring is completed and materials are discharged, the electromagnet 12 is electrified, repulsive force is generated between the electromagnet 12 and the permanent magnet 13, the first T-shaped rod 14 drives the arc cleaning piece to attach to the inner wall of the cylindrical part, the end cover 2 is opened by a worker, the end cover 2 is upwards slid until the arc cleaning piece slides out of the stirring barrel 1, the first rotating shaft 4 is driven to rotate through the motor 3, the first gear 7 drives the second gear 8 to rotate, the toothed ring 10 drives the rotating seat 6 to rotate, the residual mixture on the inner wall of the stirring barrel 1 is prevented from being attached to the inner wall of the stirring barrel 1, and error occurs after stirring, and the concentration of the mixed materials is prevented from being mixed and mixed.
The arc cleaning piece comprises an arc-shaped plate I16 and an arc-shaped scraper I17, wherein the inner side of the arc-shaped plate I16 is fixedly connected with a T-shaped rod I14, the top end of the arc-shaped plate I16 is fixedly connected with the arc-shaped scraper I17, the arc-shaped scraper I17 is attached to the inner wall of the cylinder part, a collecting groove I18 is formed in the top end face of the arc-shaped plate I16, and the collecting groove I18 is matched with the arc-shaped scraper I17; when the electromagnet 12 is electrified, the arc-shaped first scraper 17 is attached to the inner wall of the cylinder part while the arc-shaped first scraper 16 is ejected, when a worker slides the end cover 2 upwards, the arc-shaped first scraper 17 rotates to scrape off the residual mixture on the inner wall of the stirring cylinder 1 under the driving of the motor 3, and in the process, the residual mixture falls into the first collecting groove 18, so that the follow-up cleaning is facilitated.
The two sides of the first arc plate 16 are respectively provided with a storage groove 19, the second arc plate 20 is connected in a sliding manner in the storage grooves 19, one side of the top of the second arc plate 20 is fixedly connected with the second arc scraping plate 21, the second arc scraping plate 21 is attached to the inner wall of the cylinder part, the top of the second arc plate 20 is provided with the second collecting groove 22, the second collecting groove 22 is matched with the second arc scraping plate 21, two sides of the first arc plate 16 are respectively provided with a limiting cavity, a limiting block 25 is connected in a sliding manner in the limiting cavity, one end of the limiting block 25 extends to the outer side of the limiting cavity and is fixedly connected with the bottom end of the second arc plate 20, and a second spring 26 is fixedly connected between the limiting block 25 and the inner wall of the limiting cavity; when the electromagnet 12 is powered off, the arc plate II 20 slides into the storage groove 19 under the action of the spring II 26, and when the electromagnet 12 is powered on, the arc plate II 20 pops out of the storage groove 19 to make up for the gap between the arc plates I16, so that the arc scraping plate II 21 can be matched with the arc scraping plate I17 to clean the inner wall of the cylinder part, the arc scraping plate I17 is prevented from having larger gaps in the process of rotating cleaning, and when the arc scraping plate II 21 rotates to clean, a part of residual mixture falls into the collection groove II 22, thereby facilitating subsequent concentrated cleaning.
The end faces of the two sides of the first arc-shaped plate 16 are fixedly connected with a first cleaning plate 23, the bottom end of the first cleaning plate 23 is attached to a second collecting tank 22, and the end faces of the two sides of the first arc-shaped plate 16 are fixedly connected with a top supporting block 24; when the arc cleaning piece slides out of the mixing drum 1, the electromagnet 12 is powered off, the first arc plate 16 slides back under the action of the tension of the first spring 15, meanwhile, the second adjacent arc plates 20 are relatively extruded and slide into the storage groove 19 until the second adjacent supporting blocks 24 are contacted, and a gap exists between the first adjacent arc plates 16 in the state because the first arc plates 16 are arc-shaped, so that in the process that the second arc plates 20 slide into the storage groove 19, the mixture residues in the second collecting groove 22 are scraped by the first cleaning plate 23, and the second arc plates 20 are cleaned conveniently.
Two support plates 27 are symmetrically and fixedly connected to the bottom of the first rotating shaft 4, a second T-shaped rod 29 is slidably connected in an inner cavity of the support plate 27, the bottom end of the second T-shaped rod 29 extends to the lower side of the support plate 27 and is fixedly connected with the top end of a second cleaning plate 30, a third spring 28 is fixedly connected between the second T-shaped rod 29 and the inner wall of the support plate 27, the second cleaning plate 30 is matched with the first collecting tank 18, and radians are arranged at two ends of the second cleaning plate 30; when the arc cleaning piece slides out of the mixing drum 1 and the electromagnet 12 is powered off, the arc-shaped plate I16 slides back until the cleaning plate II 30 slides into the collecting groove I18, the supporting plate 27 drives the cleaning plate II 30 to rotate reversely with the arc-shaped plate I16 through the cooperation among the gear I7, the gear II 8 and the toothed ring 10, the cleaning plate II 30 conveniently cleans the mixture in the collecting groove I18, when the mixing plate 5 stirs the mixture in the mixing drum 1, the arc-shaped plate I16 at the initial position is contacted with the cleaning plate II 30, and the mixture in the collecting groove I18 can be cleaned through the rotating cleaning plate II 30 when the material is discharged, so as to prepare for cleaning the inner wall of the mixing drum 1.
The bottom of the rotating seat 6 is fixedly connected with a plurality of connecting rods 31, the other ends of the connecting rods 31 are fixedly connected with an annular piece 32, a plurality of grooves 33 are uniformly formed in the bottom of the annular piece 32, a plurality of groups of scraping plates III 34 are uniformly arranged below the annular piece 32, the scraping plates III 34 are fixedly connected with the bottom end of a rotating shaft I4 through supporting rods 45, two sides of the scraping plates III 34 are inclined surfaces, the scraping plates III 34 are attached to the inner wall of a funnel part, a cleaning assembly is arranged on the scraping plates III 34, and the cleaning assembly is matched with the grooves 33; during operation, through the bracing piece 45 and the scraper blade third 34 of the rigid coupling with pivot first 4 can carry out intensive mixing to the mixture in the funnel portion when stirring the mixture, when discharging the material, pivot first 4 drives scraper blade third 34 and ring 32 counter-rotating, and the both sides that have scraper blade third 34 all are the inclined plane again for scraper blade third 34 can strike off the remaining mixture on the inner wall of funnel portion when rotatory, and the bottom discharge of the follow funnel portion of the quick follow of residual mixture of being convenient for avoids the residue to adhere to and influences subsequent stirring concentration on the funnel portion inner wall.
The cleaning assembly comprises a spring IV 35, a T-shaped rod III 36 and a cleaning plate III 43, the T-shaped rod III 36 is slidably connected in the top inner cavity of the scraping plate III 34, one end of the T-shaped rod III 36 extends to the upper side of the scraping plate III 34 and is attached to the groove 33, the spring IV 35 is fixedly connected between the T-shaped rod III 36 and the inner wall of the scraping plate III 34, a hemispherical bulge is arranged at one end, close to the groove 33, of the T-shaped rod III 36, a first connecting plate 37 is sleeved on the T-shaped rod III 36, the first connecting plate 37 is L-shaped, the other end of the first connecting plate 37 is fixedly connected with a mounting block 38, a limiting assembly is arranged in the mounting block 38, the mounting block 38 is fixedly connected with the second connecting plate 42 through the limiting assembly, the other end of the second connecting plate 42 is fixedly connected with a plurality of cleaning plates III 43, and the cleaning plate III 43 is attached to the side wall of the scraping plate III 34; when the scraper blade III 34 rotates to start cleaning the inner wall of the funnel part, the T-shaped rod III 36 is continuously contacted with the groove 33, and in the process that the hemispherical protrusion of the T-shaped rod III 36 enters the groove 33 from the outside of the groove 33 and slides out of the groove 33, the spring IV 35 is restored to a natural state from a compressed state and then becomes the compressed state, in the process, the cleaning plate III 43 firstly leaves the scraper blade III 34 and then contacts with the scraper blade III 34 through the limiting component and slides downwards, so that the cleaning of the scraper blade III 34 by the cleaning plate III 43 is realized, and residues on the inner wall of the funnel part can be cleaned better by the scraper blade III 34 conveniently.
The limiting assembly comprises an S-shaped elastic piece 39, a sliding block 40 and a guide block 41, wherein the sliding block 40 is slidably connected in an inner cavity of the installation block 38, the S-shaped elastic piece 39 is arranged between the sliding block 40 and the inner wall of the installation block 38, the guide block 41 is fixedly connected to the bottom end of the sliding block 40, the other end of the guide block 41 extends to the outer side of the installation block 38, the second connecting plate 42 is sleeved with the guide block 41, a guide groove 44 is formed in the surface of the third scraping plate 34, the guide groove 44 is in a hook shape, and the guide block 41 is slidably connected with the guide groove 44; when the hemispherical protrusion slides into the groove 33, the guide block 41 slides in the guide groove 44 in an inclined manner, so that the cleaning plate III 43 is far away from the scraping plate III 34, the sliding block 40 presses the S-shaped elastic piece 39, when the hemispherical protrusion slides in the groove 33, the sliding block 40 returns to the original position under the elastic action of the S-shaped elastic piece 39, meanwhile, the guide block 41 slides transversely along the guide groove 44, so that the cleaning plate III 43 is contacted with the scraping plate III 34 again, when the hemispherical protrusion slides out of the groove 33, the guide block 41 slides vertically along the guide groove 44 and slides into the initial position of the chute again, and at the moment, the cleaning plate III 43 slides downwards to clean residues on the scraping plate III 34.
The guide groove 44 is composed of a chute, a transverse groove and a vertical groove, an inclined surface is arranged on one side of the vertical groove away from the transverse groove, and a rubber layer is arranged on the top end of the sliding block 40; in operation, the rubber layer arranged at the top end of the sliding block 40 can enable the sliding block 40 to upwards press the top of the inner cavity of the mounting block 38 when the guiding block 41 slides out of the guiding groove 44, and when the guiding block 41 slides back to the guiding groove 44 again, the elastic action of the rubber layer enables the guiding block 41 to keep close contact with the guiding groove 44.
The use method of the stirring device for preparing the active silicon aluminum composite oxide is suitable for the stirring device for preparing the active silicon aluminum composite oxide, and comprises the following steps of:
s1: the kaolin is activated at high temperature, and the activated kaolin, ammonium bicarbonate and water are placed into the stirring barrel 1 for full stirring, and after stirring, the inner wall of the stirring barrel 1 can be cleaned through an arc cleaning piece, so that the influence of residual mixture on the subsequent stirring concentration is avoided;
s2: sealing and heat treating the mixture obtained after stirring, and drying and roasting the material after heat treatment;
s3: and (3) putting the dried and roasted material into an alkaline solution for desilication treatment, and drying the treated material to obtain the silicon-aluminum composite oxide.
The working principle is that the end cover 2 is opened, kaolin, ammonium bicarbonate and water are sequentially added into the stirring cylinder 1, the end cover 2 is closed again, the motor 3 drives the first rotating shaft 4 to rotate, the stirring plate 5 starts stirring the mixture in the stirring cylinder 1, when stirring, the electromagnet 12 is in a power-off state, the arc cleaning piece is not attached to the inner wall of the cylinder part under the action of the first spring 15, after stirring is completed and materials are discharged, the electromagnet 12 is electrified, repulsive force is generated between the electromagnet 12 and the permanent magnet 13, the T-shaped rod 14 drives the arc cleaning piece to attach to the inner wall of the cylinder part, the end cover 2 is opened by a worker and the end cover 2 is upwards slid until the arc cleaning piece slides out of the stirring cylinder 1, in the process, the motor 3 drives the first rotating shaft 4 to rotate, the first gear 7 drives the second gear 8 to rotate, and the toothed ring 10 drives the rotating seat 6 to rotate, the effect of rotating and scraping the residual mixture on the inner wall of the stirring barrel 1 by the arc cleaning piece is realized, the phenomenon that the mixture left after stirring is adhered to the inner wall of the stirring barrel 1 to cause the disorder of the mixture ratio between materials during the next stirring is avoided, the error of the concentration of the product obtained after stirring is further caused, when the electromagnet 12 is electrified, the arc-shaped plate I16 is popped up, the arc-shaped scraping plate I17 is attached to the inner wall of the cylindrical part, when a worker slides the end cover 2 upwards, under the driving of the motor 3, the arc-shaped scraping plate I17 rotates to scrape the residual mixture on the inner wall of the stirring barrel 1, in the process, the residual mixture falls into the collecting groove I18 to facilitate the subsequent cleaning, when the electromagnet 12 is powered off, the arc-shaped plate II 20 slides into the collecting groove 19 under the action of the spring II 26, the arc-shaped second 20 pops up the containing groove 19 to make up the gap between the arc-shaped first 16, so that the arc-shaped second 21 can be matched with the arc-shaped first 17 to clean the inner wall of the cylinder, the larger gap exists between the arc-shaped first 17 and the arc-shaped second 16, when the arc-shaped second 21 rotates to clean, a part of the residual mixture falls in the collecting groove second 22, the subsequent concentrated cleaning is facilitated, when the arc-shaped cleaning piece slides out of the stirring cylinder 1, the electromagnet 12 is powered off, the arc-shaped first 16 slides back through the pulling force of the first 15, meanwhile, the two adjacent arc-shaped second 20 relatively extrudes and slides into the containing groove 19 until the two adjacent top support blocks 24 are contacted, and because the arc-shaped first 16 is arc-shaped, so that gaps exist between the two adjacent arc-shaped first 16 in the state, and the arc-shaped second 20 slides into the containing groove 19, the mixture residue in the collecting groove second 22 is scraped by the first 23, the cleaning groove is convenient to clean, when the arc-shaped cleaning piece slides out of the stirring cylinder 1 and the electromagnet 12, the first 12 is disconnected, the first arc-shaped second 20 slides into the collecting groove 30 is contacted with the collecting groove 30, the first 10 and the first 30 is contacted with the first 30, the first 30 is cleaned, the first 30 is contacted with the second 30, the first 30 is contacted with the first 18, and the second 30 is contacted with the first 30, and the second 30 is contacted with the first 18, the supporting rod 45 fixedly connected with the first rotating shaft 4 and the third scraping plate 34 can fully stir the mixture in the funnel part when stirring the mixture, the first rotating shaft 4 drives the third scraping plate 34 to reversely rotate with the annular piece 32 when discharging the material, and the two sides of the third scraping plate 34 are inclined surfaces, so that the third scraping plate 34 can scrape the mixture remained on the inner wall of the funnel part when rotating, the residual mixture is convenient to rapidly discharge from the bottom of the funnel part, the residual is prevented from adhering to the inner wall of the funnel part to influence the subsequent stirring concentration, when the third scraping plate 34 starts to clean the inner wall of the funnel part through rotation, the T-shaped rod 36 is continuously contacted with the groove 33, in the process that the hemispherical protrusion of the third scraping plate 36 enters the groove 33 from the outside of the groove 33 and slides out of the groove 33, the spring IV 35 is restored to a natural state from a compressed state, in the process, the limit assembly enables the third scraping plate 43 to firstly leave the third 34 and then contact with the third scraping plate 34 and slide downwards, the cleaning plate 43 is realized, the cleaning plate 34 is convenient to adhere to the inner wall of the third scraping plate 34, the hemispherical protrusion 34 can slide on the guide plate 34 to the groove 39 and the groove 40 slides in the groove 40 when the hemispherical protrusion is contacted with the groove 43, and the hemispherical protrusion is further contacted with the groove 44, and the hemispherical protrusion groove 40 slides in the groove 44 is kept away from the groove 40, and the hemispherical protrusion groove is simultaneously, and the hemispherical protrusion is kept in the groove 40 is kept in contact with the groove and the groove 40, and the hemispherical protrusion is kept in the groove and the groove is kept in contact with the groove and is kept in contact with the groove. At this point the third cleaning plate 43 slides down to clean the third blade 34 of residue.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An agitating unit is used in preparation of active silicon aluminum composite oxide, its characterized in that: including churn (1), the top threaded connection of churn (1) has end cover (2), the top fixed mounting of end cover (2) has motor (3), the output of motor (3) and the first (4) rigid coupling of pivot, the bottom of first (4) of pivot extends to in the inner chamber of churn (1) with rotate seat (6) and rotate to be connected, cup jointed stirring board (5) on first (4) of pivot, fixedly connected with toothed ring (10) on the inner wall of rotating seat (6), the inboard meshing of toothed ring (10) is connected with gear two (8), gear two (8) cup joint on pivot two (9), the inner chamber rotation of pivot two (9) and rotating seat (6) is connected, the opposite side meshing of gear two (8) is connected with gear one (7), gear one (7) cup joint is on first (4) of pivot, evenly fixedly connected with a plurality of dead levers (11) on the lateral wall of rotating seat (6), sliding connection has toothed ring (10) in the inner chamber of dead lever (11), one end (14) of permanent magnet (14) are connected to the permanent magnet (14) of the rigid coupling of one side (14) on the inner side (14) of arc-shaped rod (13), the T-shaped rod I (14) is sleeved with a spring I (15), two ends of the spring I (15) are fixedly connected with the inner wall of the fixed rod (11) and the inner side end of the T-shaped rod I (14) respectively, when the electromagnet (12) is in an electrified state, the arc cleaning piece is attached to the inner wall of the stirring cylinder (1), the stirring cylinder (1) consists of a cylindrical part and a funnel part, after stirring is completed, the electromagnet (12) is electrified and the motor (3) is started, so that the arc cleaning piece starts to rotate after being attached to the inner wall of the stirring cylinder (1), and the arc cleaning piece can be driven to slide upwards along the inner wall of the stirring cylinder (1) through the upper sliding end cover (2), so that the inner wall of the stirring cylinder (1) is rotationally scraped;
the arc cleaning piece comprises an arc-shaped plate I (16) and an arc-shaped scraping plate I (17), wherein the inner side of the arc-shaped plate I (16) is fixedly connected with a T-shaped rod I (14), the arc-shaped scraping plate I (17) is fixedly connected to the top end of the arc-shaped plate I (16), when the electromagnet (12) is in an electrified state, the arc-shaped scraping plate I (17) is attached to the inner wall of the cylinder part, a collecting groove I (18) is formed in the top end face of the arc-shaped plate I (16), and the collecting groove I (18) is matched with the arc-shaped scraping plate I (17);
the two sides of the first arc plate (16) are respectively provided with a storage groove (19), the second arc plate (20) is connected in a sliding manner in the storage grooves (19), one side of the top of the second arc plate (20) is fixedly connected with the second arc scraping plate (21), when the electromagnet (12) is in an electrified state, the second arc scraping plate (21) is attached to the inner wall of the cylinder part, the top of the second arc plate (20) is provided with a second collecting groove (22), the second collecting groove (22) is matched with the second arc scraping plate (21), two sides of the first arc plate (16) are respectively provided with a limiting cavity, a limiting block (25) is connected in a sliding manner in the limiting cavity, one end of the limiting block (25) extends to the outer side of the limiting cavity and is fixedly connected with the bottom end of the second arc plate (20), and a second spring (26) is fixedly connected between the limiting block (25) and the inner wall of the limiting cavity.
The two side end surfaces of the first arc plate (16) are fixedly connected with a first cleaning plate (23), the bottom end of the first cleaning plate (23) is attached to a second collecting tank (22), and the two side end surfaces of the first arc plate (16) are fixedly connected with a supporting block (24);
two support plates (27) are symmetrically and fixedly connected to the bottom of the first rotating shaft (4), a second T-shaped rod (29) is slidably connected in an inner cavity of the support plate (27), the bottom end of the second T-shaped rod (29) extends to the lower side of the support plate (27) and is fixedly connected with the top end of a second cleaning plate (30), a third spring (28) is fixedly connected between the second T-shaped rod (29) and the inner wall of the support plate (27), the second cleaning plate (30) is matched with the first collecting tank (18), and radians are arranged at two ends of the second cleaning plate (30);
the bottom rigid coupling that rotates seat (6) has a plurality of connecting rods (31), the other end and the ring (32) rigid coupling of connecting rod (31), a plurality of recesses (33) have evenly been seted up to the bottom of ring (32), the below of ring (32) evenly is equipped with multiunit scraper blade three (34), scraper blade three (34) are through bracing piece (45) and the bottom rigid coupling of pivot one (4), the both sides of scraper blade three (34) all are the inclined plane, and scraper blade three (34) are laminated mutually with the inner wall of funnel portion, be equipped with cleaning assembly on scraper blade three (34), cleaning assembly and recess (33) looks adaptation.
2. The stirring device for preparing an active silicon aluminum composite oxide according to claim 1, wherein: the cleaning assembly comprises a spring IV (35), a T-shaped rod III (36) and a cleaning plate III (43), wherein the T-shaped rod III (36) is slidably connected in the top inner cavity of the scraping plate III (34), one end of the T-shaped rod III (36) extends to the upper side of the scraping plate III (34) to be attached to the groove (33), the spring IV (35) is fixedly connected between the T-shaped rod III (36) and the inner wall of the scraping plate III (34), one end, close to the groove (33), of the T-shaped rod III (36) is provided with a hemispherical protrusion, the T-shaped rod III (36) is sleeved with a connecting plate I (37), the connecting plate I (37) is L-shaped, the other end of the connecting plate I (37) is fixedly connected with a mounting block (38), a limiting assembly is arranged in the mounting block (38) and fixedly connected with a connecting plate II (42) through the limiting assembly, the other end of the connecting plate II (42) is fixedly connected with a plurality of cleaning plates III (43), and the cleaning plate III (43) is attached to the side wall of the scraping plate III (34).
3. The stirring device for preparing an active silicon aluminum composite oxide according to claim 2, wherein: the limiting assembly comprises an S-shaped elastic piece (39), a sliding block (40) and a guide block (41), wherein the sliding block (40) is slidably connected in an inner cavity of the installation block (38), the S-shaped elastic piece (39) is arranged between the sliding block (40) and the inner wall of the installation block (38), the guide block (41) is fixedly connected to the bottom end of the sliding block (40), the other end of the guide block (41) extends to the outer side of the installation block (38), a second connecting plate (42) is sleeved with the guide block (41), a guide groove (44) is formed in the surface of the third scraping plate (34), and the guide groove (44) is in a hook shape and is slidably connected with the guide groove (44).
4. A stirring device for preparing an active silicon aluminum composite oxide according to claim 3, wherein: the guide groove (44) is composed of a chute, a transverse groove and a vertical groove, an inclined surface is arranged on one side, away from the transverse groove, of the vertical groove, and a rubber layer is arranged on the top end of the sliding block (40).
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| CN202311046053.2A CN116747772B (en) | 2023-08-18 | 2023-08-18 | Stirring device for preparing active silicon-aluminum composite oxide |
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| NL1029273C2 (en) * | 2005-06-17 | 2006-12-19 | Sotec Beheer B V | Devices and methods for mixing and / or kneading foodstuffs. |
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| KR102198416B1 (en) * | 2020-08-24 | 2021-01-05 | 주식회사 이피에스 | Renewable energy and eco-friendly resource production device using continuous pyrolysis technology of waste |
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