CN112050557B - Thermomagnetic particle dynamic drying device based on plastic particles and use method - Google Patents
Thermomagnetic particle dynamic drying device based on plastic particles and use method Download PDFInfo
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- 238000001035 drying Methods 0.000 title claims abstract description 96
- 239000002245 particle Substances 0.000 title claims abstract description 82
- 239000004033 plastic Substances 0.000 title claims abstract description 64
- 229920003023 plastic Polymers 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000008859 change Effects 0.000 claims abstract description 25
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 14
- 230000009471 action Effects 0.000 claims abstract description 8
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 40
- 238000005253 cladding Methods 0.000 claims description 29
- 239000000843 powder Substances 0.000 claims description 28
- 239000000956 alloy Substances 0.000 claims description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 7
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 230000003446 memory effect Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229920000426 Microplastic Polymers 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 238000002955 isolation Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 18
- 230000002829 reductive effect Effects 0.000 abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 abstract description 13
- 239000001301 oxygen Substances 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 12
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- 239000004677 Nylon Substances 0.000 description 1
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- 239000004743 Polypropylene Substances 0.000 description 1
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- 238000012644 addition polymerization Methods 0.000 description 1
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- 210000003734 kidney Anatomy 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
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- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
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- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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- 229920002223 polystyrene Polymers 0.000 description 1
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- 239000000057 synthetic resin Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/08—Drying solid materials or objects by processes not involving the application of heat by centrifugal treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0463—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
- F26B11/0477—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for mixing, stirring or conveying the materials to be dried, e.g. mounted to the wall, rotating with the drum
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a thermomagnetic particle dynamic drying device based on plastic particles, which belongs to the field of plastic production, and the scheme can promote the rotating speed of a modified drying cylinder to be continuously in dynamic change of increase, decrease and increase through the rotation of the modified drying cylinder in the drying process, and can promote a movable sliding sleeve to repeatedly slide along a built-in L-shaped supporting rod by means of the change of centrifugal force borne by a centrifugal ball, so as to stir the plastic particles in the modified drying cylinder, improve the drying efficiency of the plastic particles, promote the continuous deformation of an elastic connecting rope, turn over a rubber sealing sheet by means of a turning micro-pulling rope when the elastic connecting rope is stretched, promote the reductive iron powder in the centrifugal ball to be released and react with oxygen under the action of a traction annular plate, on the one hand, improve the drying effect of the plastic particles by means of heat generated in the reaction process, on the other hand, the possibility of oxidation of the plastic particles can be reduced by means of the consumption of oxygen.
Description
Technical Field
The invention relates to the field of plastic production, in particular to a thermomagnetic particle dynamic drying device based on plastic particles.
Background
The plastic is a high molecular compound which is polymerized by addition polymerization or polycondensation reaction by taking monomers as raw materials, has moderate deformation resistance, is between fibers and rubber, and consists of synthetic resin, fillers, plasticizers, stabilizers, lubricants, pigments and other additives, plastic particles refer to granular plastics, are generally divided into more than 200 types, and are subdivided into thousands of types, and common plastic particles comprise general plastics, engineering plastics, special plastics and general plastics: polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, etc., engineering plastics: nylon, polytetrafluoroethylene, polyformaldehyde, polycarbon organosilicon and the like, and special plastics are as follows: thermosetting plastics, functional polymer plastics, such as artificial kidney.
In daily life, the regenerated particles can be used for manufacturing various plastic bags, barrels, basins, toys, furniture, stationery and other articles of daily life and various plastic products; in the clothing industry: the regenerated particles can be used for manufacturing clothes, ties, buttons and zippers; building material aspect: the regenerated particles can be used for manufacturing various building components, building tools, plastic doors and windows and mud ash barrels; in the agricultural aspect: the regenerated particles can be used for manufacturing agricultural films, water pumping pipes, agricultural machines and tools, fertilizer packaging bags and cement packaging bags; in the mechanical industry: the regenerated particles can be used for manufacturing machine parts after being specially formulated: various types of bearings, gears, cams, different wheels, sealing rings, various blades and various water pump impellers; chemical industry aspect: the regenerated particles can be used as reaction kettles, pipelines, containers, pumps, valves and the like.
In the prior art, in the process of drying plastic particles, the plastic particles are usually added into a drying cylinder, but in the actual use process, the phenomenon of mutual agglomeration of the plastic particles is easy to occur, so that the drying is not sufficient, and the phenomenon that the local heat of the plastic particles is too high and oxidized is easy to occur.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a thermomagnetic particle dynamic drying device based on plastic particles, the scheme is that the rotating speed of a servo motor is changed in stages in the drying process through the rotation of a modified drying cylinder, the rotating speed of the modified drying cylinder is continuously in dynamic change of increase, decrease and increase, a movable sliding sleeve can be driven to repeatedly slide along a built-in L-shaped stay bar by means of the change of centrifugal force applied to a centrifugal ball, so that the plastic particles in the modified drying cylinder are stirred, the drying efficiency of the plastic particles is improved, the elastic connecting rope can be continuously deformed by means of the position change of the centrifugal ball, a rubber sealing sheet is outwards turned by means of a turning micro-pulling rope when the elastic connecting rope is stretched, and reducing iron powder in the centrifugal ball is released into the modified drying cylinder under the action of a traction annular plate, on the one hand, the drying effect on the plastic particles is further improved by means of the reaction with oxygen in the modified drying cylinder and the heat generated in the reaction process, and on the other hand, the possibility that part of the plastic particles are oxidized in the drying process can be reduced by means of the consumption of the oxygen.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A thermomagnetic particle dynamic drying device based on plastic particles comprises a modified drying cylinder, wherein a plurality of uniformly distributed built-in L-shaped support rods are fixedly connected to the annular inner wall of the modified drying cylinder, the outer ends of the built-in L-shaped support rods are slidably connected with a movable sliding sleeve, the outer end of the movable sliding sleeve is fixedly connected with a centrifugal ball, a release round hole is formed in the upper end of the centrifugal ball, a pair of mutually abutted rubber sealing sheets are fixedly connected to the inner wall of the release round hole, a first filter screen positioned on the lower side of the rubber sealing sheets is fixedly connected to the inner wall of the release round hole, an elastic connecting rope penetrating through the first filter screen is fixedly connected between the inner wall of the centrifugal ball and the built-in L-shaped support rods, a turnover micro-pulling rope is fixedly connected between the rubber sealing sheets and the elastic connecting rope, a traction annular plate is fixedly connected to the outer end of the elastic connecting rope, and the modified drying cylinder rotates, in the drying process, the rotating speed of the servo motor is changed in stages to enable the rotating speed of the modified drying cylinder to be continuously in dynamic changes of increase, decrease and increase, the movable sliding sleeve can be enabled to repeatedly slide along the built-in L-shaped stay bar by means of the change of the centrifugal force applied to the centrifugal ball, so that the plastic particles in the modified drying cylinder are stirred, the drying efficiency of the plastic particles is improved, the elastic connecting rope can be enabled to continuously deform by means of the position change of the centrifugal ball, the rubber sealing sheet is turned outwards by means of the turning micro-pull rope when the elastic connecting rope is stretched, the reducing iron powder in the centrifugal ball is enabled to be released into the modified drying cylinder under the action of the traction annular plate, on the one hand, the drying effect of the plastic particles is further improved by means of the reaction with oxygen in the modified drying cylinder and the heat generated in the reaction process, on the other hand, by means of consumption of oxygen, the possibility that part of plastic particles are oxidized in the drying process can be reduced.
Further, a stirring thick rope is fixedly connected between the front inner wall and the rear inner wall of the modified drying cylinder, the stirring thick rope comprises an internal serial rope fixedly connected with the front inner wall and the rear inner wall of the modified drying cylinder, the outer end of the internal serial rope is fixedly connected with an outer memory alloy covering layer, a plurality of uniformly distributed internal magnetic balls and internal deformation supporting balls are embedded between the internal serial ropes, the internal magnetic balls and the internal deformation supporting balls are distributed at intervals, the external memory alloy covering layer can be promoted to be restored to a high-temperature phase state through temperature change caused by the fact that reductive iron powder reacts with oxygen to generate the ferroferric oxide powder, the internal magnetic balls are exposed, and the ferroferric oxide powder can be collected and separated from plastic particles under the adsorption effect of the internal magnetic balls on the ferroferric oxide powder on one hand, and under the moving effect of the ferroferric oxide powder on the other hand, the stirring effect of the plastic particles in the modified drying cylinder can be further improved, so that the drying efficiency of the plastic particles is improved.
Further, the cross section of built-in L shape vaulting pole vertical part and activity sliding sleeve all sets to the square, centrifugation ball intussuseption is filled with reducing iron powder, and through all setting the vertical part of built-in L shape vaulting pole and the cross section of activity sliding sleeve to the square, can reduce and appear the pivoted possibility between activity sliding sleeve and the built-in L shape vaulting pole, through filling reducing iron powder in the centrifugation ball, can make the reducing iron powder in the centrifugation ball release after, can produce a large amount of heats with the air contact.
Further, it has the mounting hole to pull annular plate upper end cutting, fixedly connected with and elastic connection rope fixed connection's second filter screen in the mounting hole, through setting up the second filter screen, on the one hand with the help of pulling the annular plate and pushing away to the release round hole with the help of the reducing iron powder in the centrifugal ball, on the other hand can sieve the reducing iron powder in the centrifugal ball with the help of the second filter screen, improves its efficiency of being taken over out the centrifugal ball.
Further, the mesh apertures of the second filter screen and the first filter screen are larger than the particle size of the reducing iron powder, the second filter screen and the first filter screen are made of 300-stainless steel, the mesh apertures of the second filter screen and the first filter screen are set to be larger than the particle size of the reducing iron powder, the possibility that the reducing iron powder is blocked and cannot be released can be reduced, the second filter screen and the first filter screen are made of 300-stainless steel materials, and the possibility that the generated ferroferric oxide powder is adsorbed outside the centrifugal ball through attraction of the second filter screen and the first filter screen can be reduced.
Further, the outer memory alloy cladding is made of a nickel-titanium memory alloy material, the outer memory alloy cladding has a two-way memory effect, the balance temperature of the outer memory alloy cladding is 40 ℃, and the outer memory alloy cladding can be promoted to have different phase states at low temperature and high temperature respectively by manufacturing the built-in series rope by using the nickel-titanium memory alloy material.
Furthermore, a plurality of uniformly distributed magnetism-insulating powder is embedded in the outer memory alloy cladding, the magnetism-insulating powder is made of iron-nickel alloy materials, the content of nickel in the magnetism-insulating powder is 80%, and the magnetism-insulating powder is arranged in the outer memory alloy cladding, so that the built-in magnetic ball can be enabled to be in a magnetic shielding state when the built-in magnetic ball is wrapped by the outer memory alloy cladding.
Further, built-in deformation props the ball outer end and is equipped with the outer spacing of propping ring with built-in series connection rope fixed connection, outer spacing props the ring and props fixedly connected with between the ball with built-in deformation and is connected the stub, built-in deformation props the ball intussuseption and is filled with carbon dioxide gas, through setting up outer spacing and props the ring, can make built-in deformation prop the ball and be heated deformation and become the ellipsoid form to improve the efficiency that exposes of built-in magnetism ball.
A use method of a thermomagnetic particle dynamic drying device based on plastic particles comprises the following steps:
s1, changing the rotation speed of the servo motor in stages through the rotation of the modified drying drum in the drying process to make the rotation speed of the modified drying drum continuously in the dynamic change of increase-decrease-increase;
s2, the movable sliding sleeve can be driven to repeatedly slide along the built-in L-shaped stay bar by the change of centrifugal force applied to the centrifugal ball, so that the plastic particles in the modified drying cylinder can be stirred;
s3, the elastic connecting rope can be continuously deformed by means of the position change of the centrifugal ball, the rubber sealing sheet is turned outwards by means of the turning micro-pulling rope when the elastic connecting rope is stretched, and the reducing iron powder in the centrifugal ball is released into the modified drying cylinder under the action of the traction annular plate.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can promote the movable sliding sleeve to repeatedly slide along the built-in L-shaped support rod by means of the change of the centrifugal force received by the centrifugal ball through the rotation of the modified drying cylinder and the step-by-step change of the rotating speed of the servo motor in the drying process, so as to realize the stirring of plastic particles in the modified drying cylinder and improve the drying efficiency of the plastic particles, and can promote the elastic connecting rope to continuously deform by means of the position change of the centrifugal ball, and when the elastic connecting rope is stretched, the rubber sealing sheet is turned outwards by means of the turning micro pull rope, and the reductive iron powder in the centrifugal ball is released into the modified drying cylinder under the action of the traction annular plate, on the one hand, by means of the reaction with oxygen in the modified drying cylinder and by means of heat generated in the reaction process, further improve the stoving effect to the plastic pellet, on the other hand can reduce the possibility that part of plastic pellet is oxidized in the stoving in-process with the help of the consumption to oxygen.
(2) The stirring thick rope is fixedly connected between the front inner wall and the rear inner wall of the modified drying cylinder, the stirring thick rope comprises an internal serial rope fixedly connected with the front inner wall and the rear inner wall of the modified drying cylinder, the outer end of the internal serial rope is fixedly connected with an outer memory alloy covering layer, a plurality of uniformly distributed internal magnetic balls and internal deformation supporting balls are embedded between the internal serial ropes, the internal magnetic balls and the internal deformation supporting balls are distributed at intervals, the external memory alloy covering layer can be promoted to restore to a high-temperature phase state through temperature change caused by the reaction of reducing iron powder and oxygen to generate ferroferric oxide powder, so that the internal magnetic balls are exposed, and the stirring effect on the plastic particles in the modified drying cylinder can be further improved by virtue of the adsorption effect of the internal magnetic balls on the ferroferric oxide powder on one hand, thereby improving the drying efficiency of the plastic particles.
(3) The cross section of built-in L shape vaulting pole vertical part and activity sliding sleeve all sets to the square, and centrifugal ball intussuseption is filled with reducing iron powder, and the vertical part through with built-in L shape vaulting pole and the cross section of activity sliding sleeve all set to the square, can reduce and appear the pivoted possibility between activity sliding sleeve and the built-in L shape vaulting pole, through pack reducing iron powder in centrifugal ball, can make the reducing iron powder in the centrifugal ball release after, can produce a large amount of heats with the air contact.
(4) The upper end of the traction annular plate is provided with a mounting hole, the mounting hole is internally fixedly connected with a second filter screen fixedly connected with an elastic connection rope, and the second filter screen is arranged, so that on one hand, the reductive iron powder in the centrifugal ball is pushed to the release round hole by means of the traction annular plate, on the other hand, the reductive iron powder in the centrifugal ball can be screened by means of the second filter screen, and the efficiency of the centrifugal ball is improved.
(5) The mesh apertures of the second filter screen and the first filter screen are larger than the particle size of the reducing iron powder, the second filter screen and the first filter screen are made of 300-stainless steel, the mesh apertures of the second filter screen and the first filter screen are set to be larger than the particle size of the reducing iron powder, the possibility that the reducing iron powder is blocked and cannot be released can be reduced, the second filter screen and the first filter screen are made of 300-stainless steel materials, and the possibility that the generated ferroferric oxide powder is adsorbed outside the centrifugal ball through attraction of the second filter screen and the first filter screen can be reduced.
(6) The outer memory alloy cladding is made of a nickel-titanium memory alloy material, the outer memory alloy cladding has a two-way memory effect, the equilibrium temperature of the outer memory alloy cladding is 40 ℃, and the outer memory alloy cladding can be promoted to have different phase states at low temperature and high temperature respectively by manufacturing the built-in serial rope by using the nickel-titanium memory alloy material.
(7) A plurality of uniformly distributed magnetic insulation powder is embedded in the outer memory alloy cladding, the magnetic insulation powder is made of iron-nickel alloy materials, the nickel content in the magnetic insulation powder is 80%, and the magnetic insulation powder is arranged in the outer memory alloy cladding, so that when the built-in magnetic ball is wrapped by the outer memory alloy cladding, the built-in magnetic ball is enabled to be in a magnetic shielding state.
(8) The built-in outer end of deforming and supporting the ball is equipped with the outer spacing support ring with built-in series connection rope fixed connection, and outer spacing support ring and built-in deformation support fixedly connected with between the ball be connected with the quarter butt, and built-in deformation supports the ball intussuseption and is filled with carbon dioxide gas, through setting up outer spacing support ring, can make built-in deformation support the ball and be heated deformation and become the ellipsoid form to improve the efficiency that exposes of built-in magnetism ball.
Drawings
FIG. 1 is a cross-sectional view of a portion of a modified dryer cartridge of the present invention;
FIG. 2 is a cross-sectional view of the built-in L-shaped strut portion of the present invention;
FIG. 3 is a cross-sectional view of the front part of the centrifugal sphere releasing reducing iron powder according to the present invention;
FIG. 4 is a partial cross-sectional view of the centrifugal sphere of the present invention releasing reduced iron powder;
FIG. 5 is a schematic view of the structure at A in FIG. 4;
FIG. 6 is a cross-sectional view of a portion of the scatter rope of the present invention prior to deformation;
FIG. 7 is a cross-sectional view of a deformed portion of the scatter cord of the present invention.
The reference numbers in the figures illustrate:
the device comprises a modified drying cylinder 1, a built-in L-shaped support rod 2, a movable sliding sleeve 3, a centrifugal ball 4, a release circular hole 5, a rubber sealing piece 6, a first filter screen 7, an elastic connecting rope 8, a turning micro-pulling rope 9, a traction annular plate 10, a second filter screen 1001, a stirring coarse rope 11, a built-in series rope 12, an outer memory alloy cladding 13, a built-in magnetic ball 14, a built-in deformation support ball 15 and an outer limiting support ring 1501.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a thermomagnetic particle dynamic drying device based on plastic particles comprises a modified drying cylinder 1, wherein the modified drying cylinder 1 is usually connected with a power output end of a servo motor during actual use, the plastic particles in the modified drying cylinder are dried more fully by means of rotation of a motor, a plurality of uniformly distributed built-in L-shaped support rods 2 are fixedly connected to an annular inner wall of the modified drying cylinder 1, a movable sliding sleeve 3 is slidably connected to an outer end of the built-in L-shaped support rods 2, a centrifugal ball 4 is fixedly connected to an outer end of the movable sliding sleeve 3, a release round hole 5 is chiseled at an upper end of the centrifugal ball 4, a pair of rubber sealing sheets 6 which are abutted against each other is fixedly connected to an inner wall of the release round hole 5, a first filter screen 7 located below the rubber sealing sheets 6 is fixedly connected to an inner wall of the centrifugal ball 4, and an elastic connecting rope 8 which penetrates through the first filter screen 7 is fixedly connected between the inner wall of the centrifugal ball 4 and the built-in L-shaped support rods 2, a turning micro-pulling rope 9 is fixedly connected between the rubber sealing sheet 6 and the elastic connecting rope 8, a traction annular plate 10 is fixedly connected at the outer end of the elastic connecting rope 8, the rotating speed of the servo motor is changed in stages in the drying process through the rotation of the modified drying cylinder 1, the rotating speed of the modified drying cylinder 1 is continuously in dynamic change of increase, decrease and increase, the movable sliding sleeve 3 can be driven to repeatedly slide along the built-in L-shaped supporting rod 2 by means of the change of centrifugal force applied to the centrifugal ball 4, so that the plastic particles in the modified drying cylinder 1 are stirred, the drying efficiency of the plastic particles is improved, the elastic connecting rope 8 can be driven to continuously deform by means of the change of the position of the centrifugal ball 4, the rubber sealing sheet 6 is outwards turned by means of the turning micro-pulling rope 9 when the elastic connecting rope 8 is stretched, and under the action of the traction annular plate 10, the reducing iron powder in the centrifugal ball 4 is promoted to be released into the modified drying cylinder 1, on one hand, the drying effect on plastic particles is further improved by means of the reaction with the oxygen in the modified drying cylinder 1 and the heat generated in the reaction process, and on the other hand, the possibility that part of the plastic particles are oxidized in the drying process can be reduced by means of the consumption of the oxygen.
Referring to fig. 6-7, a stirring rope 11 is fixedly connected between the front and rear inner walls of the modified drying cylinder 1, the stirring rope 11 includes an internal series rope 12 fixedly connected to both the front and rear inner walls of the modified drying cylinder 1, an external memory alloy cladding 13 is fixedly connected to the outer end of the internal series rope 12, a plurality of uniformly distributed internal magnetic balls 14 and internal deformable supporting balls 15 are embedded between the internal series ropes 12, the internal magnetic balls 14 and the internal deformable supporting balls 15 are distributed at intervals, the external memory alloy cladding 13 can be restored to its high-temperature phase state through the temperature change caused by the ferroferric oxide powder generated by the reaction of reducing iron powder and oxygen, so as to expose the internal magnetic balls 14, and the ferroferric oxide powder can be collected by the adsorption of the internal magnetic balls 14 on one hand, so as to be separated from plastic particles, and on the other hand, by the movement of the ferroferric oxide powder, the stirring effect of the plastic particles in the modified drying cylinder 1 can be further improved, so that the drying efficiency of the plastic particles is improved.
Referring to fig. 2 and 5, the vertical portion of the built-in L-shaped stay 2 and the cross section of the movable sliding sleeve 3 are both set to be square, the centrifugal sphere 4 is filled with reducing iron powder, the vertical portion of the built-in L-shaped stay 2 and the cross section of the movable sliding sleeve 3 are both set to be square, so that the possibility of rotation between the movable sliding sleeve 3 and the built-in L-shaped stay 2 can be reduced, the centrifugal sphere 4 is filled with reducing iron powder, so that the reducing iron powder in the centrifugal sphere 4 can be released and can generate a large amount of heat when contacting with air, the upper end of the traction annular plate 10 is provided with a mounting hole, a second filter screen 1001 fixedly connected with the elastic connecting rope 8 is fixedly connected in the mounting hole, by setting the second filter screen 1001, on one hand, the reducing iron powder in the centrifugal sphere 4 is squeezed and pushed to the release round hole 5 by the traction annular plate 10, on the other hand, the reducing iron powder in the centrifugal sphere 4 can be screened by the second filter screen 1001, the efficiency of it by taking out centrifugal ball 4 is improved, the mesh aperture of second filter screen 1001 and first filter screen 7 all is greater than the particle size of reducing iron powder, second filter screen 1001 and first filter screen 7 are made by 300-stainless steel, set the mesh aperture of second filter screen 1001 and first filter screen 7 to be greater than the particle size of reducing iron powder, can reduce the possibility that reducing iron powder is blocked and can't release, through using 300-stainless steel material preparation second filter screen 1001 and first filter screen 7, can reduce the possibility that the ferroferric oxide powder that produces adsorbs in the centrifugal ball 4 outside through the attraction to second filter screen 1001 and first filter screen 7.
Referring to fig. 6-7, the outer memory alloy cladding 13 is made of a nickel-titanium memory alloy material, the outer memory alloy cladding 13 has a two-way memory effect, the equilibrium temperature of the outer memory alloy cladding 13 is 40 ℃, the outer memory alloy cladding 13 can be promoted to have different phase states at low temperature and high temperature by using the nickel-titanium memory alloy material to make the internal serial string 12, as shown in fig. 6 and 7, a plurality of uniformly distributed magnetism-insulating powder is embedded in the outer memory alloy cladding 13, the magnetism-insulating powder is made of an iron-nickel alloy material, the nickel content in the magnetism-insulating powder is 80%, the magnetism-insulating powder is arranged in the outer memory alloy cladding 13, when the external memory alloy cladding 13 wraps the internal magnetic ball 14, the internal magnetic ball 14 can be promoted to be in a magnetic shielding state, the outer end of the internal deformation supporting ball 15 is provided with an external limit supporting ring 1501 fixedly connected with the serial string internal string 12, outer spacing prop ring 1501 and built-in deformation prop fixedly connected with between the ball 15 and be connected the quarter butt, built-in deformation props the ball 15 intussuseption and is filled with carbon dioxide gas, props ring 1501 through setting up outer spacing, can make built-in deformation prop ball 15 and be heated deformation and become the ellipsoid form to improve built-in magnetic ball 14's the efficiency that exposes.
A use method of a thermomagnetic particle dynamic drying device based on plastic particles comprises the following steps:
s1, changing the rotation speed of the servo motor in stages through the rotation of the modified drying drum 1 in the drying process to make the rotation speed of the modified drying drum 1 continuously in the dynamic change of increasing, reducing and increasing;
s2, the movable sliding sleeve 3 can be driven to repeatedly slide along the built-in L-shaped stay bar 2 by the change of centrifugal force applied to the centrifugal ball 4, so that the plastic particles in the modified drying cylinder 1 can be stirred;
s3, the elastic connecting rope 8 can be continuously deformed by means of the position change of the centrifugal round ball 4, the rubber sealing sheet 6 is turned outwards by means of the turning micro-pulling rope 9 when the elastic connecting rope 8 is stretched, and the reducing iron powder in the centrifugal round ball 4 is released into the modified drying cylinder 1 under the action of the traction annular plate 10.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a thermomagnetic particle dynamic drying device based on plastic granules, includes modified stoving section of thick bamboo (1), its characterized in that: the modified drying cylinder (1) is characterized in that a plurality of uniformly distributed built-in L-shaped support rods (2) are fixedly connected to the annular inner wall of the built-in L-shaped support rod (1), a movable sliding sleeve (3) is slidably connected to the outer end of the built-in L-shaped support rod (2), a centrifugal round ball (4) is fixedly connected to the outer end of the movable sliding sleeve (3), the vertical part of the built-in L-shaped support rod (2) and the cross section of the movable sliding sleeve (3) are both square, the centrifugal round ball (4) is filled with reducing iron powder, a release round hole (5) is formed in the upper end of the centrifugal round ball (4), a pair of rubber sealing pieces (6) which are tightly abutted against each other is fixedly connected to the inner wall of the release round hole (5), a first filter screen (7) located on the lower side of the rubber sealing pieces (6) is fixedly connected to the inner wall of the centrifugal round ball (4), and an elastic connecting rope (8) which penetrates through the first filter screen (7) is fixedly connected between the inner wall of the built-in L-shaped support rod (2), a turnover micro-pulling rope (9) is fixedly connected between the rubber sealing sheet (6) and the elastic connecting rope (8), and the outer end of the elastic connecting rope (8) is fixedly connected with a traction annular plate (10);
the use method of the thermomagnetic particle dynamic drying device based on the plastic particles comprises the following steps:
s1, the rotating speed of the servo motor is changed in stages in the drying process through the rotation of the modified drying drum (1), so that the rotating speed of the modified drying drum (1) is continuously in the dynamic change of increasing, reducing and increasing;
s2, the movable sliding sleeve (3) can be driven to repeatedly slide along the built-in L-shaped stay bar (2) by the change of centrifugal force applied to the centrifugal round ball (4), so that the plastic particles in the modified drying cylinder (1) can be stirred;
s3, the elastic connecting rope (8) can be continuously deformed by means of the position change of the centrifugal round ball (4), the rubber sealing sheet (6) is turned outwards by means of the turning micro-pulling rope (9) when the elastic connecting rope (8) is stretched, and the reducing iron powder in the centrifugal round ball (4) is released into the modified drying cylinder (1) under the action of the traction annular plate (10).
2. The thermomagnetic particle dynamic drying device based on plastic particles as claimed in claim 1, characterized in that: fixedly connected with stirs scattered rope (11) around a modified drying section of thick bamboo (1) between the inner wall, stir scattered rope (11) include with modified drying section of thick bamboo (1) around the equal fixed connection's of inner wall built-in series rope (12), memory alloy cladding (13) outside built-in series rope (12) outer end fixedly connected with, inlay between built-in series rope (12) and be equipped with a plurality of evenly distributed's built-in magnetic ball (14) and built-in deformation and prop ball (15), built-in magnetic ball (14) and built-in deformation prop interval distribution between ball (15).
3. The thermomagnetic particle dynamic drying device based on plastic particles as claimed in claim 1, characterized in that: the upper end of the traction annular plate (10) is provided with a mounting hole, and a second filter screen (1001) fixedly connected with the elastic connection rope (8) is fixedly connected in the mounting hole.
4. The thermomagnetic particle dynamic drying device based on plastic particles of claim 3, characterized in that: the mesh apertures of the second filter screen (1001) and the first filter screen (7) are larger than the particle size of the reducing iron powder, and the second filter screen (1001) and the first filter screen (7) are both made of 300-stainless steel.
5. The thermomagnetic particle dynamic drying device based on plastic particles as claimed in claim 2, characterized in that: the outer memory alloy cladding (13) is made of a nickel-titanium memory alloy material, the outer memory alloy cladding (13) has a two-way memory effect, and the equilibrium temperature of the outer memory alloy cladding (13) is 40 ℃.
6. The thermomagnetic particle dynamic drying device based on plastic particles as claimed in claim 2, characterized in that: a plurality of uniformly distributed magnetic isolation powder is embedded in the outer memory alloy cladding (13), the magnetic isolation powder is made of iron-nickel alloy materials, and the content of nickel in the magnetic isolation powder is 80%.
7. The thermomagnetic particle dynamic drying device based on plastic particles as claimed in claim 2, characterized in that: the outer end of the built-in deformation support ball (15) is provided with an outer limit support ring (1501) fixedly connected with the built-in series rope (12), a connection short rod is fixedly connected between the outer limit support ring (1501) and the built-in deformation support ball (15), and the built-in deformation support ball (15) is filled with carbon dioxide gas.
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| CN102829612A (en) * | 2012-06-26 | 2012-12-19 | 扬州庆松化工设备有限公司 | High-efficiency dynamic drying device |
| US20150000152A1 (en) * | 2013-06-26 | 2015-01-01 | Gala Industries, Inc. | Centrifugal pellet dryer screen with integral outwardly projecting deflector strips |
| CN204987727U (en) * | 2015-04-15 | 2016-01-20 | 天津提爱思塑料制品有限公司 | Plastic particle drier |
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