CN109269290B - Rotor and depolymerization device - Google Patents
Rotor and depolymerization device Download PDFInfo
- Publication number
- CN109269290B CN109269290B CN201811289346.2A CN201811289346A CN109269290B CN 109269290 B CN109269290 B CN 109269290B CN 201811289346 A CN201811289346 A CN 201811289346A CN 109269290 B CN109269290 B CN 109269290B
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- CN
- China
- Prior art keywords
- disc
- rotor
- plate
- periphery
- discs
- Prior art date
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Links
- 239000000463 material Substances 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000007493 shaping process Methods 0.000 claims abstract description 3
- 238000005034 decoration Methods 0.000 claims description 7
- 239000002245 particle Substances 0.000 abstract description 20
- 239000000843 powder Substances 0.000 abstract description 16
- 238000012986 modification Methods 0.000 abstract description 8
- 230000004048 modification Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007919 dispersible tablet Substances 0.000 description 9
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 8
- 239000003607 modifier Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002105 nanoparticle Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007709 nanocrystallization Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011163 secondary particle Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a rotor which comprises a rotating shaft, wherein discs are arranged on the periphery of the rotating shaft layer by layer at intervals, clamping rods are arranged between the discs on adjacent layers, the clamping rods are used for supporting and limiting the discs, dispersing sheets are arranged at the bottom of the lowermost disc and used for scattering materials to be treated, clamping grooves are annularly arranged on the periphery of the disc at intervals and abut against the peripheral edge of the outer periphery of the disc, and modification sheets are detachably and movably arranged in the clamping grooves and used for modifying and shaping the materials to be treated. The invention also discloses a depolymerization device. The scheme provided by the invention can effectively reduce the overall quality of the rotor and the production cost; but also can effectively improve the processing quality of materials and obtain powder particles with smaller particle size and more round and attractive appearance.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a rotor and a depolymerization device.
Background
Superfine dispersion is one of important ways for improving the quality of micro powder nano particles, but along with the superfine and nanocrystallization of micro powder particles, the smaller the particle size is, the more atoms on the surface are, the higher the surface energy is, the stronger the adsorption effect is, and all particles are mutually agglomerated according to the principle of minimum energy, so that the micro powder cannot be well dispersed in a polymer matrix. At present, a plurality of nano calcium carbonate products exist in the domestic market, and the nano level is actually achieved by detection under a scanning electron microscope, but in practical application, the effect is not better than that of the micro calcium carbonate, namely the nano calcium carbonate is not subjected to surface modification, the agglomeration among particles is serious, the diameter of secondary particles is far less than that of the nano level, the uniformity of the particle size is poor, and only nominal nano calcium carbonate cannot meet the production requirement at all.
In the existing design, in order to produce powder meeting the quality requirement, the micro powder particles are often required to be completely scattered through a special powder depolymerization device, and then the powder particles are directionally adsorbed on the surfaces of the micro powder particles through adding a modifier, so that the surfaces of the micro powder particles have charge characteristics, and the micro powder particles are not easy to agglomerate due to the repulsive property of the same kind of charge, so that a good dispersing effect is achieved. Currently, in the prior art, some depolymerization devices exist, in order to facilitate scattering of materials, rotors capable of rotating and specially scattering materials are often installed inside the depolymerization devices, and in practical operation, because the rotors of the existing depolymerization devices are generally solid cylinders, the overall mass of the rotors is extremely high, so that the power required to be output by an external driving device is extremely high, and the production cost is extremely high.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the rotor, and the rotor can effectively reduce the overall quality of the rotor and the production cost through the structural design of the rotor.
The utility model provides a rotor, includes the pivot, pivot periphery interval each other is provided with the dish layer upon layer, is provided with the clamp lever between the dish of adjacent layer, the clamp lever is used for the support of dish is spacing, and the lower floor the dish bottom is provided with the dispersible tablet, the dispersible tablet is used for the scattering of waiting to handle the material, the dish periphery is annular interval arrangement has the draw-in groove, the draw-in groove is in close proximity the outer peripheral edge of dish, detachable movable mounting has the modifier in the draw-in groove, the modifier is used for the modification plastic of waiting to handle the material.
Preferably, the disc comprises a disc body, a shaft hole for installing the rotating shaft is formed in the center of the disc body, lightening holes are formed in the periphery of the shaft hole at equal intervals in an annular mode, and threaded holes matched and connected with the clamping rods are formed in the end face of the disc body.
Preferably, the dispersing piece comprises a horizontal plate and a vertical plate, wherein the horizontal plate is horizontally arranged, the vertical plate is vertically arranged, the horizontal plate is detachably connected with the disc, and one side of the vertical plate is intersected with the horizontal plate, and an inclined flow guide surface is arranged on the other side of the vertical plate.
Preferably, the flow guiding direction of the inclined flow guiding surface is outwards along the circle center.
Preferably, the decoration sheet comprises a sheet plate, clamping bodies matched with the clamping grooves are arranged above and below the sheet plate, and waist-shaped diversion holes are formed in the middle of the sheet plate.
Preferably, a shaft sleeve is arranged between the rotating shaft and the disc.
The invention also provides a depolymerization device, which comprises a sleeve, wherein the center of the inner cavity of the sleeve is provided with the rotor of any one of the above.
The beneficial effects of the invention are as follows: the rotor provided by the invention completely abandons the traditional solid rotor, the rotor body is formed by adopting the discs which are supported by the clamping rods and are arranged layer by layer at intervals, meanwhile, the material to be treated is scattered through the dispersing sheets arranged at the bottom of the disc at the lowest layer, and the material to be treated is decorated and shaped through the decorating sheets movably arranged at the periphery of the disc. Thereby not only effectively reducing the overall quality of the rotor and reducing the production cost; but also can effectively improve the processing quality of materials and obtain powder particles with smaller particle size and more round and attractive appearance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a rotor disclosed in embodiment 1 of the present invention;
FIG. 2 is a top view of a rotor disclosed in embodiment 1 of the present invention;
FIG. 3 is a schematic view of a clamping bar according to embodiment 1 of the present invention;
FIG. 4 is a top view of a disk disclosed in embodiment 2 of the present invention;
FIG. 5 is a front view of a dispersible tablet disclosed in example 3 of the present invention;
FIG. 6 is a top view of a dispersible tablet disclosed in example 3 of the present invention;
FIG. 7 is a left side view of a dispersible tablet disclosed in example 3 of the present invention;
fig. 8 is a schematic structural view of a finishing sheet according to embodiment 4 of the present invention.
Detailed Description
In order to better understand the technical solutions in the present application, the following description will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments.
All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
In the description of the present invention, it should be understood that the terms "below," "bottom," "horizontal," "vertical," "center," "peripheral," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 3, fig. 1 to 3 provide a specific embodiment of a rotor according to the present invention, wherein fig. 1 is a front view of a rotor disclosed in embodiment 1 of the present invention; fig. 2 is a top view of a rotor according to embodiment 1 of the present invention, and fig. 3 is a schematic structural view of a clamping bar according to embodiment 1 of the present invention.
As shown in fig. 1 to 3, the rotor provided in this embodiment includes a rotating shaft 1, a disc 2, a clamping rod 3, a dispersing sheet 4, a clamping groove 5 and a modifying sheet 6.
In this embodiment, the rotating shaft 1 is generally connected to an external power driving device, and the rotating shaft 1 is used for power transmission.
The periphery of the rotating shaft 1 is provided with discs 2 at intervals layer by layer, clamping rods 3 are arranged between the discs 2 of the adjacent layers, and the clamping rods 3 are used for supporting and limiting the discs 2. In this way, the disc 2 supported by the clamping bars 3 completely replaces the traditional solid rotor, and the overall weight of the rotor is greatly reduced.
The bottom of the lowest-layer disc 2 is provided with a dispersing sheet 4, and the dispersing sheet 4 is used for scattering materials to be treated.
The periphery of the disc 2 is provided with clamping grooves 5 at intervals in a ring shape, the clamping grooves 5 are abutted against the periphery of the disc 2, modification sheets 6 are detachably and movably arranged in the clamping grooves 5, and the modification sheets 6 are used for modifying and shaping materials to be processed.
Specifically, the position of the modifier 6 can be automatically adjusted along with the rotation of the disc 2 and the collision between materials, so that the modifier 6 can be in a most balanced state with the materials, and the orientation of the modifier 6 is always the most round orientation of the surface of the powder particles, so that the surface treatment quality of the powder particles is further optimized.
In the whole, the rotor provided by the invention completely abandons the traditional solid rotor, the rotor body is formed by adopting the discs 2 which are supported by the clamping rods 3 and are arranged layer by layer at intervals, meanwhile, the material to be treated is scattered through the dispersing sheets 4 arranged at the bottom of the disc 2 at the lowest layer, and the material to be treated is modified and shaped through the modification sheets 6 movably arranged at the periphery of the disc 2.
The scheme can effectively reduce the overall quality of the rotor and the production cost; but also can effectively improve the processing quality of materials and obtain powder particles with smaller particle size and more round and attractive appearance.
In this embodiment, in order to further facilitate stable synchronous transmission of power between the rotating shaft 1 and the disk 2, preferably, a shaft sleeve 7 is disposed between the rotating shaft 1 and the disk 2.
The invention also provides a depolymerization device, which comprises a sleeve, wherein the center of the inner cavity of the sleeve is provided with the rotor of any one of the above.
Example 2:
referring to fig. 4, fig. 4 provides a specific embodiment of a disk according to the present invention, wherein fig. 4 is a top view of a disk disclosed in embodiment 2 of the present invention.
As shown in fig. 4, the disc 2 provided in this embodiment includes a disc body 201, a shaft hole 202 for mounting the rotating shaft 1 is provided at the center of the disc body 201, weight-reducing holes 203 are arranged at the periphery of the shaft hole 202 at equal intervals in a ring shape, and threaded holes 204 connected with the clamping rods 3 in a matching manner are provided on the end surface of the disc body 201.
Specifically, the diameter and thickness of the disc 201 are selected according to actual needs. The diameter of the shaft hole 202 is also designed according to the diameter of the outer rotary shaft 1.
In the embodiment, the weight reducing holes 203 are uniformly dug on the disc body 201, so that the weight of the disc 2 and the rotor is greatly reduced, the rotational inertia of the disc 2 and the rotor is reduced, and the energy consumption of equipment is reduced; meanwhile, the weight reducing holes 203 which are annularly and equidistantly arranged can reduce larger deformation of the part caused by overlarge internal stress during heat treatment, and increase the toughness of the part. In addition, the lightening holes 203 can facilitate the air flow to drive the materials to pass through, so that the running path of the particles to be dispersed in the equipment is further increased, and the dispersing effect is enhanced.
In this embodiment, in order to further reduce the weight of the disk 2 and reduce the stress of the disk 2, the weight reducing hole 203 is preferably a kidney-shaped hole. Preferably, the weight-reducing hole 203 is a kidney-shaped hole having one large end and the other small end.
In this embodiment, to further facilitate the overall assembly and installation of the rotor, it is preferable that the disc 201 is provided with a threaded hole 204.
Example 3:
referring to fig. 5 to 7, fig. 5 to 7 provide a specific embodiment of a dispersible tablet according to the present invention, wherein fig. 5 is a front view of the dispersible tablet disclosed in embodiment 3 of the present invention; FIG. 6 is a top view of a dispersible tablet disclosed in example 3 of the present invention; fig. 7 is a left side view of the dispersible tablet disclosed in example 3 of the present invention.
As shown in fig. 5 to 7, the dispersing plate 4 preferably includes a horizontal plate 401 and a vertical plate 402, the horizontal plate 401 is detachably connected to the disk 2, and one side of the vertical plate 402 intersects with the horizontal plate 401 and the other side is provided with an inclined guide surface 403. Preferably, the direction of the inclined flow guiding surface 403 is outward along the center of the circle.
Specifically, the diaphragm 401 of the dispersing sheet 4 provided in this embodiment can be easily detachably connected with the dish 2 through bolts and the like, the vertical included angle formed by intersecting one side of the vertical plate 402 with the diaphragm 401 and the inclined flow guide surface 403 arranged on the other side of the vertical plate 402 can play a good role in guiding and fixing the wind direction in the material scattering process, so that the stirring and scattering of the agglomerated materials can be effectively realized, and the scattering of the micron-sized or nano-sized powder particles can be easily realized.
In this embodiment, to further optimize the guiding and wind-fixing effect, the inclined guiding surface 403 preferably forms an angle of 15 degrees to 45 degrees with the horizontal plane. Preferably, the inclined guide surface 403 forms an angle of 30 degrees with the horizontal surface.
Example 4:
referring to fig. 8, fig. 8 provides a specific embodiment of a decoration plate according to the present invention, wherein fig. 8 is a schematic structural diagram of the decoration plate disclosed in embodiment 4 of the present invention.
As shown in fig. 8, the decoration plate 6 provided in this embodiment includes a plate 601, a clamping body 602 matched with the clamping groove 5 is disposed above and below the plate 601, and a kidney-shaped diversion hole 603 is disposed in the middle of the plate 601.
Specifically, the sheet 601 in the present embodiment may be a rectangular sheet 601 or a sheet 601. The specific length, width and thickness of the sheet 601 may be selected according to practical needs.
In this embodiment, the card body 602 is used to facilitate the detachable (disk 2) connection of the sheet 601 to an external rotating member. Thus, once the damaged or worn decorative sheet is worn, the decorative sheet can be taken out through the clamping groove in time for replacement.
This scheme is equipped with waist shape water conservancy diversion hole 603 at the sheet 601 middle part to make the air current form the turbulent flow, make the material receive random diversified collision, friction, shearing, effectively realize the polishing of material.
Meanwhile, the whole weight of the decoration piece can be effectively reduced, the centrifugal force, the split resistance and the material impact force of the part are reduced, the service life of the part is ensured, and meanwhile, the energy consumption of equipment is reduced.
The rotor and the depolymerization device provided by the invention are described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (6)
1. The rotor is characterized by comprising a rotating shaft, wherein discs are arranged on the periphery of the rotating shaft layer by layer at intervals, clamping rods are arranged between the discs on the adjacent layers, the clamping rods are used for supporting and limiting the discs, dispersing sheets are arranged at the bottom of the lowermost disc and used for scattering materials to be treated, clamping grooves are annularly arranged on the periphery of the disc at intervals and closely abut against the peripheral edge of the outer periphery of the disc, and decoration sheets are detachably and movably arranged in the clamping grooves and used for decoration and shaping of the materials to be treated;
the dispersing plate is radially arranged along the disc, the dispersing plate comprises a horizontal plate and a vertical plate, the horizontal plate is horizontally arranged, the vertical plate is detachably connected with the disc, one side of the vertical plate is intersected with the horizontal plate, an inclined guide surface is arranged on the other side of the vertical plate, the inclined guide surface is positioned on one side of the vertical plate away from the horizontal plate, an included angle of 15-45 degrees is formed between the inclined guide surface and the horizontal plate, and the guide direction of the inclined guide surface is outwards along the circle center.
2. The rotor of claim 1, wherein the disc comprises a disc body, a shaft hole for installing the rotating shaft is arranged in the center of the disc body, lightening holes are arranged on the periphery of the shaft hole at equal intervals in an annular mode, and threaded holes in matched connection with the clamping rods are arranged on the end face of the disc body.
3. The rotor of claim 1, wherein the direction of flow of the sloped flow-guiding surface is outward along the center of the circle.
4. The rotor of claim 1, wherein the finishing sheet comprises a sheet plate, clamping bodies matched with the clamping grooves are arranged above and below the sheet plate, and waist-shaped diversion holes are formed in the middle of the sheet plate.
5. The rotor of claim 1, wherein a bushing is disposed between the shaft and the disk.
6. A deagglomeration device comprising a sleeve having a central bore provided with a rotor as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289346.2A CN109269290B (en) | 2018-10-31 | 2018-10-31 | Rotor and depolymerization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811289346.2A CN109269290B (en) | 2018-10-31 | 2018-10-31 | Rotor and depolymerization device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109269290A CN109269290A (en) | 2019-01-25 |
| CN109269290B true CN109269290B (en) | 2024-02-23 |
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ID=65191469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811289346.2A Active CN109269290B (en) | 2018-10-31 | 2018-10-31 | Rotor and depolymerization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109269290B (en) |
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