CN114603745A - Plastics master batch cooling screening system - Google Patents
Plastics master batch cooling screening system Download PDFInfo
- Publication number
- CN114603745A CN114603745A CN202210264323.6A CN202210264323A CN114603745A CN 114603745 A CN114603745 A CN 114603745A CN 202210264323 A CN202210264323 A CN 202210264323A CN 114603745 A CN114603745 A CN 114603745A
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- Prior art keywords
- cooling
- cooling cylinder
- wall
- fixedly connected
- screening system
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- 238000001816 cooling Methods 0.000 title claims abstract description 158
- 238000012216 screening Methods 0.000 title claims abstract description 80
- 239000004033 plastic Substances 0.000 title claims abstract description 67
- 229920003023 plastic Polymers 0.000 title claims abstract description 67
- 239000004594 Masterbatch (MB) Substances 0.000 title claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 33
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000007873 sieving Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000654 additive Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 229920000426 Microplastic Polymers 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000002430 Multiple chemical sensitivity Diseases 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- 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
-
- 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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
- B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of plastic master batch screening, in particular to a plastic master batch cooling and screening system; through setting up vibrating motor, the drive unit, the cooling cylinder, the ring axis of rotation, the forced air cooling unit, vibrating motor rotates and drives the drive unit, the drive unit drives the forced air cooling unit and rotates, the forced air cooling unit carries out the blast cooling to the plastics master batch in the cooling cylinder, the drive unit drives the cooling cylinder simultaneously and rotates, the cooling cylinder rotates and stirs the plastics master batch in the cooling cylinder, increase the cooling effect of forced air cooling unit to the plastics master batch, the screening machine when using has been solved, the too high vibrating motor ground and the casing temperature that leads to in the screening machine of the material temperature of transport increase, cause the heat dissipation difficulty, thereby burn out the motor, cause loss of property's problem.
Description
Technical Field
The invention relates to the technical field of plastic master batch screening, in particular to a plastic master batch cooling and screening system.
Background
The plastic master batch, also known as master batch, is a plastic processing aid developed and stood in the 80 th 20 th century and consists of excessive chemical aids, carrier resin, a dispersing agent and the like.
The master batch is an aggregate obtained by uniformly loading an excessive amount of pigment (dye) in resin, and is a granular material prepared by mixing and milling required various additives and fillers and a small amount of carrier resin in the plastic processing and forming process, metering, mixing, melting, extruding, granulating and other processing processes through equipment such as an extruder and the like, and is called master batch. The master batch consists of carrier resin, various fillers and various additives, the limit of the additives or the content of the fillers in the master batch is several times to dozens of times higher than the required amount in an actual plastic product, and the proportion of the master batch and the matrix resin must be adjusted according to the content of related components in the master batch and the required amount in the actual product in the molding processing process. The masterbatch can be generally classified into common filler masterbatch (abbreviated as filler masterbatch) and functional masterbatch, such as masterbatch and anti-fogging masterbatch.
Plastics master batch adopts vibration screening machine to carry out hierarchical screening after making more, but among the prior art, the screening machine is when using, and vibrating motor and screening machine are the rigid connection, also can say that a whole, and the screening machine leads to vibrating motor ground and casing temperature increase in the screening machine because the material high temperature of carrying often to cause the heat dissipation difficulty to burn out vibrating motor in the screening machine, lead to the unable continuation of screening machine to use, cause property loss for the user.
In view of this, the invention provides a plastic master batch cooling and screening system, which solves the problems.
Disclosure of Invention
The invention provides a plastic master batch cooling and screening system, which aims to make up the defects of the prior art and solve the problems that in the prior art, the temperature of the ground and the casing of a vibration motor in a screening machine is increased due to overhigh temperature of conveyed materials, so that the heat dissipation is difficult, the vibration motor in the screening machine is burnt, the screening machine cannot be used continuously, and property loss is caused to a user.
The technical scheme adopted by the invention for solving the technical problems is as follows: the plastic master batch cooling and screening system comprises a screening machine, a vibration motor and a control system, wherein the inner wall of the screening machine is fixedly connected with the vibration motor, and the vibration motor is positioned in the center inside the screening machine;
the support frame is fixedly connected with the screening machine;
the outer ring wall of an outer shaft of the circular rotating shaft is uniformly and fixedly connected with the upper end face of the support frame, and the outer ring wall of an inner shaft of the circular rotating shaft is rotatably connected with the inner ring wall of the outer shaft of the circular rotating shaft through balls;
the outer ring wall of the cooling cylinder is fixedly connected with the inner ring wall of the inner shaft of the circular ring rotating shaft, and the cooling cylinder is obliquely arranged;
the outer wall of the protective cover is fixedly connected with the supporting frame;
the transmission unit is arranged in the protective cover and used for realizing the rotation of the cooling cylinder;
and the air cooling unit is arranged on the support frame and used for blowing air into the cooling cylinder.
Preferably, the transmission unit includes;
the transmission gear is rotationally connected with the inner wall of the bottom of the protective cover, and a rotating shaft of the transmission gear is connected with a rotating shaft of the vibration motor through a belt;
the helical gear, the helical gear with safety cover right side inner wall rotates to be connected, just helical gear and drive gear's teeth of a cogwheel intermeshing, just the pivot of helical gear pass through the belt with the cooling cylinder rotates to be connected.
Preferably, the air cooling unit comprises;
the rotating fan is fixedly connected with the upper end face of the transmission gear through a rotating shaft;
the outer ring wall of the fan cover is fixedly connected with the support frame, the rotating fan is positioned in the fan cover, and a gap is formed between the bottom of the fan cover and the upper end face of the protective cover;
the exhaust pipe, the exhaust pipe outer wall with ring axis of rotation outer wall links firmly, exhaust pipe one end extends to inside the cooling cylinder, just exhaust pipe cavity department through the pipeline with fan housing open-top intercommunication, just the exhaust pipe stretches into the exhaust hole has evenly been seted up to the part in the cooling cylinder.
Preferably, the inner wall of the cooling cylinder is uniformly and fixedly connected with the spiral protrusions.
Preferably, the outer wall of the spiral protrusion is uniformly and fixedly connected with a first stirring rod.
Preferably, the wall surface of the inner wall of the cooling cylinder is not smooth.
Preferably, the aperture of the exhaust hole is gradually reduced from one end close to the hollow part of the exhaust pipe to the outside.
Preferably, a through hole is formed in one end, close to the screening machine, of the exhaust pipe, and the end, close to the screening machine, of the exhaust pipe is bent towards the middle of the cooling cylinder.
Preferably, the cooling cylinder is uniformly provided with heat dissipation holes.
Preferably, the opening at the bottom of the fan cover is fixedly connected with a filter screen.
The invention has the following beneficial effects:
1. according to the plastic master batch cooling and screening system, the vibrating motor, the transmission unit, the cooling cylinder, the circular rotating shaft and the air cooling unit are arranged, the vibrating motor rotates to drive the transmission unit, the transmission unit drives the air cooling unit to rotate, the air cooling unit performs air cooling on the plastic master batches in the cooling cylinder, the transmission unit simultaneously drives the cooling cylinder to rotate, the cooling cylinder rotates to turn the plastic master batches in the cooling cylinder, the cooling effect of the air cooling unit on the plastic master batches is improved, and the problems that when the screening machine is used, the temperature of conveyed materials is too high, the temperature of the ground and the shell of the vibrating motor in the screening machine is increased, heat dissipation is difficult, the vibrating motor is burnt, and property loss is caused are solved.
2. According to the plastic master batch cooling and screening system, the spiral protrusions are arranged, the cooling cylinder rotates to drive the spiral protrusions which are uniformly and fixedly connected with the inner wall of the cooling cylinder to rotate, the spiral protrusions segment the plastic master batches in the cooling cylinder, so that the plastic master batches can reach one end, close to the screening machine, of the cooling cylinder after passing through gaps among all the spiral protrusions and then fall into the screening machine, the air cooling time of the plastic master batches in the cooling cylinder is prolonged, and the air cooling effect is improved.
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 a cross-sectional view of the protective cover of the present invention;
FIG. 3 is a cross-sectional view of the hood of the present invention;
FIG. 4 is a cross-sectional view of a cooling cartridge of the present invention;
figure 5 is a cross-sectional view of a sizer of the present invention;
in the figure; 1. screening machine; 3. a vibration motor; 8. a support frame; 9. a cooling cylinder; 10. a circular ring rotating shaft; 11. a transmission unit; 12. an air-cooling unit; 14. a transmission gear; 16. a helical gear; 17. rotating the fan; 19. a fan housing; 30. an exhaust duct; 31. an exhaust hole; 32. a spiral protrusion; 33. a first stirring rod; 35. filtering with a screen; 36. a protective cover; 37. heat dissipation holes; 40. a through hole;
Detailed Description
In order to make the objects, technical means and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a plastic master batch cooling and screening system, and solves the problem that in the prior art, when a screening machine is used, the temperature of conveyed materials is too high, so that the temperature of the ground and a shell of a vibration motor 3 in the screening machine is increased, the heat dissipation is difficult, the vibration motor 3 is burnt, and the property loss is caused.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea:
vibrating motor 3 rotates and drives transmission unit 11, the rotation unit passes through the belt and drives cooling cylinder 9 rotation, transmission unit 11 drives forced air cooling unit 12 simultaneously and rotates, forced air cooling unit 12 carries out the blast cooling to the plastics master batch in cooling cylinder 9, cooling cylinder 9 rotates and turns to the material in cooling cylinder 9, make cooling unit's cooling effect greatly increased, the screening machine has been solved when using, the too high vibrating motor 3 ground and the casing temperature increase that leads to in the screening machine of the material temperature of transport, cause the heat dissipation difficulty, thereby burn out vibrating motor 3, cause loss of property problem.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1-5;
a plastic master batch cooling and screening system comprises a screening machine 1, wherein a vibration motor 3 is fixedly connected to the inner wall of the screening machine 1, and the vibration motor 3 is positioned in the center of the inside of the screening machine 1;
the support frame 8 is fixedly connected with the screening machine 1;
the outer ring wall of the outer shaft of the circular rotating shaft 10 is uniformly and fixedly connected with the upper end face of the support frame 8, and the outer ring wall of the inner shaft of the circular rotating shaft 10 is rotatably connected with the inner ring wall of the outer shaft of the circular rotating shaft 10 through balls;
the outer ring wall of the cooling cylinder 9 is fixedly connected with the inner shaft inner ring wall of the circular ring rotating shaft 10, and the cooling cylinder 9 is obliquely arranged;
the outer wall of the protective cover 36 is fixedly connected with the supporting frame 8;
the transmission unit 11 is arranged in the protective cover 36 and used for realizing the rotation of the cooling cylinder 9;
the air cooling unit 12 is arranged on the support frame 8 and used for blowing air into the cooling cylinder 9;
the transmission unit 11 includes;
the transmission gear 14 is rotatably connected with the inner wall of the bottom of the protective cover 36, and a rotating shaft of the transmission gear 14 is connected with a rotating shaft of the vibration motor 3 through a belt;
the bevel gear 16 is rotationally connected with the inner wall of the right side of the protective cover 36, the bevel gear 16 is meshed with gear teeth of the transmission gear 14, and a rotating shaft of the bevel gear 16 is rotationally connected with the cooling cylinder 9 through a belt;
the air cooling unit 12 includes;
a rotating fan 17, wherein a rotating shaft on the rotating fan 17 is fixedly connected with the upper end face of the transmission gear 14;
the outer ring wall of the fan housing 19 is fixedly connected with the support frame 8, the rotating fan 17 is positioned inside the fan housing 19, and a gap is formed between the bottom of the fan housing 19 and the upper end surface of the protective cover 36;
the outer wall of the exhaust pipe 30 is fixedly connected with the outer wall of the circular rotating shaft 10, one end of the exhaust pipe 30 extends into the cooling cylinder 9, the hollow part of the exhaust pipe 30 is communicated with the opening at the top of the fan cover 19 through a pipeline, and exhaust holes 31 are uniformly formed in the part, extending into the cooling cylinder 9, of the exhaust pipe 30;
when the plastic master batch cooling and screening machine is used, a worker conveys plastic master batches needing cooling and screening to one end of the cooling cylinder 9 far away from the screening machine 1, the plastic master batches can slide towards one end of the cooling cylinder 9 close to the screening machine 1 due to gravity, the vibration motor 3 is started, the vibration motor 3 rotates to drive the transmission gear 14 to rotate together through the belt, the transmission gear 14 rotates to drive the rotation fan 17 fixedly connected with the transmission gear to rotate together, the rotation fan 17 rotates to generate continuous wind, the wind cover 19 collects and guides the wind generated by the rotation of the rotation fan 17, the wind enters the exhaust pipe 30 fixedly connected with the circular rotation shaft 10 from a pipeline on the upper side of the wind cover 19 and is then exhausted through the exhaust hole 31 formed in the exhaust pipe 30 to blow and cool plastic particles in the cooling cylinder 9, and the problem that the temperature of the ground and the shell of the vibration motor 3 in the screening machine is increased due to overhigh temperature of materials to be screened is solved, the problem of property loss is caused by burning out the vibration motor 3, a gap is formed between the bottom of the fan housing 19 and the upper end face of the protective cover 36, when the rotating fan 17 rotates, the outside air in the fan housing 19 is more easily sucked into the protective cover 19 by the rotating fan 17, the transmission gear 14 rotates and drives the helical gear 16 to rotate, the helical gear 16 drives the cooling cylinder 9 to rotate in the circular rotating shaft 10 through a belt, the diameter of the rotating shaft of the helical gear 16 is far smaller than that of the cooling cylinder 9, the helical gear 16 needs to rotate for multiple turns to drive the cooling cylinder 9 for one turn, so that the rotating speed of the cooling cylinder 9 is slow, the plastic master batches in the cooling cylinder 9 are contacted with the inner wall of the cooling cylinder 9 to have friction, the cooling cylinder 9 turns over the plastic master batches in the cooling cylinder 9 in the rotating process, the air exhausted from the exhaust hole 31 can cool the plastic master batches comprehensively, the cooled plastic master batches can slide into the sieving machine 1 from one end of the cooling cylinder 9 close to the sieving machine 1, vibrating motor 3 vibrates and drives screening machine 1 vibration, and screening machine 1 vibration sieves the plastic granules that get into in screening machine 1.
As a specific embodiment of the present invention, as shown in fig. 4, the inner wall of the cooling cylinder 9 is uniformly and fixedly connected with spiral protrusions 32;
the outer wall of the spiral bulge 32 is uniformly and fixedly connected with a first stirring rod 33;
the wall surface of the inner wall of the cooling cylinder 9 is not smooth;
when the cooling device is used, the cooling cylinder 9 rotates, the spiral protrusions 32 uniformly and fixedly connected with the inner wall of the cooling cylinder 9 also rotate along with the cooling cylinder, the spiral protrusions 32 segment the plastic master batches in the cooling cylinder 9, so that the plastic master batches can reach one end, close to the screening machine 1, of the cooling cylinder 9 after passing through gaps among all the spiral protrusions 32 and then fall into the screening machine 1, the air cooling time of the plastic master batches in the cooling cylinder 9 is prolonged, the air cooling effect is improved, the unsmooth design of the inner wall surface of the cooling cylinder 9 can increase the friction force of the cooling cylinder 9 when rotating to turn the plastic master batches in the cooling cylinder 9, the turning effect of the cooling cylinder 9 on the plastic master batches is increased, the stirring rod 33 fixedly connected with the outer wall of the spiral protrusions 32 is used for stirring the plastic master batches in the cooling cylinder 9 along with the rotation of the cooling cylinder 9 when the cooling cylinder 9 rotates, and the adhered plastic master batches are separated, meanwhile, the plastic master batch can be turned over, so that the air cooling effect is improved.
As an embodiment of the present invention, as shown in fig. 4, the aperture of the exhaust hole 31 is gradually reduced from one end near the hollow of the exhaust duct 30 to the outside;
a through hole 40 is formed in one end, close to the screening machine 1, of the exhaust pipe 30, and one end, close to the screening machine 1, of the exhaust pipe 30 is bent towards the middle of the cooling cylinder 9;
the cooling cylinder 9 is uniformly provided with heat dissipation holes 37;
when in use, according to the narrow tube effect, the flow rate of the gas passing through the narrow part is accelerated, the aperture of the exhaust hole 31 is designed to be gradually reduced from one end close to the hollow part of the exhaust pipe 30 outwards, the flow rate is accelerated when the gas is discharged from the exhaust hole 31 to cool the plastic master batch in the cooling cylinder 9, the plastic master batches in the cooling cylinder 9 can be better cooled by air, the gas discharged from the through hole 40 arranged on the exhaust pipe 30 blows out the hot gas which is formed by the gas discharged from the exhaust hole 31 after the air cooling of the plastic master batches from one end of the exhaust pipe 30 far away from the sieving machine 1, the rest residual hot gas will be emitted out of the cooling cylinder 9 through the heat dissipation holes 37 uniformly formed on the cooling cylinder 9, and the aperture of the heat dissipation hole 37 is not enough to let the plastic master batch in the cooling cylinder 9 flow out, so that the hot gas is prevented from remaining in the cooling cylinder 9, the internal temperature of the cooling cylinder 9 is prevented from rising, and the air cooling effect is reduced.
As a specific embodiment of the present invention, as shown in fig. 1 and 3, a filter screen 35 is fixedly connected to an opening at the bottom of the fan housing 19;
during the use, the filter screen 35 that the fan housing 19 bottom linked firmly can prevent to rotate fan 17 and adsorb debris at the operation in-process, leads to rotating fan 17 to damage, makes air-cooled unit 12 lose the cooling effect to the plastics master batch in the cooling cylinder 9, leads to production efficiency to descend.
The specific working process is as follows:
when the plastic master batch cooling and screening machine is used, a worker conveys plastic master batches needing cooling and screening to one end of the cooling cylinder 9 far away from the screening machine 1, the plastic master batches can slide towards one end of the cooling cylinder 9 close to the screening machine 1 due to gravity, the vibration motor 3 is started, the vibration motor 3 rotates to drive the transmission gear 14 to rotate together through the belt, the transmission gear 14 rotates to drive the rotation fan 17 fixedly connected with the transmission gear to rotate together, the rotation fan 17 rotates to generate continuous wind, the wind cover 19 collects and guides the wind generated by the rotation of the rotation fan 17, the wind enters the exhaust pipe 30 fixedly connected with the circular rotation shaft 10 from a pipeline on the upper side of the wind cover 19 and is then exhausted through the exhaust hole 31 formed in the exhaust pipe 30 to blow and cool plastic particles in the cooling cylinder 9, and the problem that the temperature of the ground and the shell of the vibration motor 3 in the screening machine is increased due to overhigh temperature of materials to be screened is solved, the problem of property loss is caused by burning out the vibration motor 3, a gap is formed between the bottom of the fan housing 19 and the upper end face of the protective cover 36, when the rotating fan 17 rotates, the outside air in the fan housing 19 is more easily sucked into the protective cover 19 by the rotating fan 17, the transmission gear 14 rotates and drives the helical gear 16 to rotate, the helical gear 16 drives the cooling cylinder 9 to rotate in the circular rotating shaft 10 through a belt, the diameter of the rotating shaft of the helical gear 16 is far smaller than that of the cooling cylinder 9, the helical gear 16 needs to rotate for multiple turns to drive the cooling cylinder 9 for one turn, so that the rotating speed of the cooling cylinder 9 is slow, the plastic master batches in the cooling cylinder 9 are contacted with the inner wall of the cooling cylinder 9 to have friction, the cooling cylinder 9 turns over the plastic master batches in the cooling cylinder 9 in the rotating process, the air exhausted from the exhaust hole 31 can cool the plastic master batches comprehensively, the cooled plastic master batches can slide into the sieving machine 1 from one end of the cooling cylinder 9 close to the sieving machine 1, vibrating motor 3 vibrates and drives screening machine 1 vibration, and screening machine 1 vibration sieves the plastic granules that get into in screening machine 1.
Front, back, left, right, up and down are all based on figure 2 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as front, the left side of the observer is defined as left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
Finally, it should be pointed out that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention. All other embodiments obtained by a person skilled in the art without making any inventive step are within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a plastics master batch cooling screening system, includes screening machine (1), its characterized in that: screening machine (1) inner wall has linked firmly vibrating motor (3), just vibrating motor (3) are located screening machine (1) inside central point puts, still includes:
the support frame (8), the support frame (8) is fixedly connected with the sieving machine (1);
the outer ring wall of an outer shaft of the circular rotating shaft (10) is uniformly and fixedly connected with the upper end face of the support frame (8), and the outer ring wall of an inner shaft of the circular rotating shaft (10) is rotatably connected with the inner ring wall of the outer shaft of the circular rotating shaft (10) through balls;
the outer ring wall of the cooling cylinder (9) is fixedly connected with the inner shaft inner ring wall of the circular ring rotating shaft (10), and the cooling cylinder (9) is obliquely arranged;
the outer ring wall of the protective cover (36) is fixedly connected with the supporting frame (8);
a transmission unit (11), wherein the transmission unit (11) is arranged in the protective cover (36) and is used for realizing the rotation of the cooling cylinder (9);
the air cooling unit (12), the air cooling unit (12) set up on the support frame (8), be used for realizing blowing in the cooling cylinder (9).
2. The plastic masterbatch cooling and screening system of claim 1, wherein; the transmission unit (11) comprises;
the transmission gear (14) is rotatably connected with the inner wall of the bottom of the protective cover (36), and a rotating shaft of the transmission gear (14) is connected with a rotating shaft of the vibration motor (3) through a belt;
helical gear (16), helical gear (16) with safety cover (36) right side inner wall rotates the connection, just helical gear (16) and the teeth of a cogwheel interlock of drive gear (14) each other, just the pivot of helical gear (16) pass through the belt with cooling cylinder (9) rotate and are connected.
3. The plastic masterbatch cooling and screening system of claim 1, wherein the air cooling unit (12) comprises:
the rotating fan (17), a rotating shaft on the rotating fan (17) is fixedly connected with the upper end face of the transmission gear (14);
the outer wall of the fan cover (19) is fixedly connected with the support frame (8), the rotating fan (17) is located inside the fan cover (19), and a gap is formed between the bottom of the fan cover (19) and the upper end face of the protection cover (36);
exhaust pipe (30), exhaust pipe (30) outer wall with ring axis of rotation (10) outer wall links firmly, exhaust pipe (30) one end extends to inside cooling cylinder (9), just exhaust pipe (30) cavity department through the pipeline with fan housing (19) top opening part intercommunication, just exhaust pipe (30) stretch into exhaust hole (31) have evenly been seted up to part in cooling cylinder (9).
4. The plastic masterbatch cooling and screening system of claim 1, wherein: the inner wall of the cooling cylinder (9) is uniformly and fixedly connected with spiral protrusions (32).
5. The plastic masterbatch cooling and screening system of claim 4, wherein: the outer wall of the spiral protrusion (32) is uniformly and fixedly connected with a first stirring rod (33).
6. The plastic masterbatch cooling and screening system of claim 1, wherein: the wall surface of the inner wall of the cooling cylinder (9) is not smooth.
7. The plastic masterbatch cooling and screening system of claim 3, wherein: the aperture of the exhaust hole (31) is gradually reduced from one end close to the hollow part of the exhaust pipe (30) to the outside.
8. The plastic masterbatch cooling and screening system of claim 3, wherein: one end, close to the screening machine (1), of the exhaust pipe (30) is provided with a through hole (40), and one end, close to the screening machine (1), of the exhaust pipe (30) is bent towards the middle of the cooling cylinder (9).
9. The plastic masterbatch cooling and screening system of claim 1, wherein: the cooling cylinder (9) is uniformly provided with heat dissipation holes (37).
10. The plastic masterbatch cooling and screening system of claim 3, wherein: and a filter screen (35) is fixedly connected with an opening at the bottom of the fan cover (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264323.6A CN114603745B (en) | 2022-03-17 | Plastic masterbatch cooling and screening system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210264323.6A CN114603745B (en) | 2022-03-17 | Plastic masterbatch cooling and screening system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114603745A true CN114603745A (en) | 2022-06-10 |
| CN114603745B CN114603745B (en) | 2024-07-05 |
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| JPH06297454A (en) * | 1993-04-16 | 1994-10-25 | O M Ltd | Cooling, transferring and cutting device for resin strand |
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| CN215754859U (en) * | 2021-06-15 | 2022-02-08 | 晋城乾泰安全技术有限责任公司 | Liftable clear band of subassembly of formula |
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| CN215911282U (en) * | 2021-09-17 | 2022-02-25 | 广州发展新能源股份有限公司 | Air cooling system of transformer substation |
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