CN208323893U - The screening dehydration device of extruding granulator - Google Patents

The screening dehydration device of extruding granulator Download PDF

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Publication number
CN208323893U
CN208323893U CN201820465287.9U CN201820465287U CN208323893U CN 208323893 U CN208323893 U CN 208323893U CN 201820465287 U CN201820465287 U CN 201820465287U CN 208323893 U CN208323893 U CN 208323893U
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China
Prior art keywords
dehydration
screening
extruding granulator
concentrator bowl
inward turning
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CN201820465287.9U
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Chinese (zh)
Inventor
李富春
陈飞
袁永伟
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Nanjing Hong Jia Source Machinery Technology Co Ltd
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Nanjing Hong Jia Source Machinery Technology Co Ltd
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Abstract

The utility model discloses a kind of screening dehydration devices of extruding granulator; belong to plastic granulating equipment field; its key points of the technical solution are that: the wiper mechanism including extruding granulator discharge end is arranged in; the wiper mechanism includes the cleaning disk of top surface opening; it is perfused with the cooling cleaning solution for cleaning plastic grain in the cleaning disk, further includes for the dehydration separating mechanism of dry plastics particle, for the sorting mechanism of vibration screening plastic grain;The advantage is that can clean extruding granulator plastic grain produced, dry, sort.

Description

The screening dehydration device of extruding granulator
Technical field
The utility model relates to plastic granulating equipment field, in particular to the screening dehydration device of a kind of extruding granulator.
Background technique
Powder material is easy diffusion in air and flies upward, can pollute in packaging, storage and transportation and use process since diameter is small Environment, or even influence the health of operating staff.For the ease of packaging, storage and transportation and use, usually requires that and make granular material Grain, forms the particle being relatively large in diameter, and can reduce material dust pollution caused by environment in circulation and use process in this way. In production application, extrusion molding is most widely used, and generally carries out extrusion molding granulation using screw extruder.
It is squeezed currently, the Chinese utility model patent that Authorization Notice No. is CN206924721U discloses a kind of single-screw wet process Pelletizer out, including rack, gear reducer, gear case, material feeding box and cylinder include a screw spindle gear and two in gear-box A agitating paddle power shaft gear;The power output shaft of speed reducer is fixedly connected with screw spindle gear, screw spindle gear difference It is engaged with two agitating paddle line shaft gear power gears;It is provided with feed inlet at the top of material feeding box, cylinder right end end is equipped with crowded It is granulated discharging device out;Screw spindle, fixed peace on each agitating paddle power shaft gear are fixedly installed on screw spindle gear Equipped with an agitating paddle line shaft, single-screw feeding sleeve, fixed peace on agitating paddle line shaft are fixedly installed with outside screw spindle Equipped with bias current rabbling mechanism.
Still contain large quantity of moisture after the plastic grain discharging that this single-screw wet-method extrusion pelletizer is produced, it is also necessary to It is dehydrated.
Utility model content
The purpose of the utility model is to provide a kind of screening dehydration devices of extruding granulator, its advantage is that can be to extrusion Pelletizer plastic grain produced is cleaned, is dried, is sorted.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of extruding granulator Dehydration device is screened, the wiper mechanism including extruding granulator discharge end is arranged in, the wiper mechanism includes what top surface was open Disk is cleaned, the cooling cleaning solution for cleaning plastic grain is perfused in the cleaning disk, further includes for dry plastics particle Dehydration separating mechanism, for the sorting mechanism of vibration screening plastic grain.
Through the above technical solutions, the plastic grain produced by extruding granulator often have in its surface adhesion it is miscellaneous Matter can also have that size specification is different in a large amount of plastic grain.It can be to the table of plastic grain by cleaning device Face is cleaned, and impurity is removed;There is more moisture on plastic grain surface through over cleaning, is unfavorable for subsequent processing and uses, It is by dehydration separating mechanism that the moisture on plastic grain is sufficiently dry, allow plastic grain to be in the state for being suitble to processing to use; Dry plastic grain passes through sorting mechanism vibration screening, to achieve the purpose that sort specification, the plastic grain of different size Suitable for different process requirements.
The utility model is further arranged to: several stirring rods is equipped in the cleaning disk, the stirring rod is along cleaning disk Width direction setting, the stirring rod is equipped with several stirring wheels, and the stirring wheel rotates with stirring rod, the adjacent stirring Stirring wheel on bar is staggered.
Through the above technical solutions, stirring rod drives stirring wheel to rotate in cleaning disk, driven by the rotation of stirring wheel The cooling cleaning solution cleaned in disk generates flowing, promotes the cooling one end of cleaning solution to discharging, staggered stirring wheel agitation cooling Cleaning solution forms impact to the plastic grain surface through over cleaning disk, so that the more firm impurity of plastic grain surface adhesion is cleaned, Be conducive to improve the effect of cleaning.
The utility model is further arranged to: the stirring wheel is equipped with several stirrer paddles.
Through the above technical solutions, the stirrer paddle on stirring wheel can reinforce stirring the effect of cooling cleaning solution, thus Further increase the cleaning effect to plastic grain surface.
The utility model is further arranged to: the cleaning disk top surface is covered with fixed cover board, and the fixed cover board passes through Bolt assembly is removably attached to cleaning panel surface, and the fixed cover board is equipped with observation panel far from one end of extruding granulator, The two sides for being located at the length direction of the fixed cover board of observation panel lower edge on the fixed cover board are respectively equipped with supporting plate, the observation panel It is equipped with removable cover, one end of the removable cover is hinged on observation panel, and the other end of the removable cover can be opposite In cleaning disk rotation, described movable one end of removable cover is equipped with lock-button, and the lower section of the lock-button is equipped with buckle.
Through the above technical solutions, fixed cover board can prevent cooling cleaning solution from splashing out, it, can during being cleaned To open removable cover, the cleaning state in cleaning disk is observed by observation panel;When putting down removable cover, by holding Supporting plate can support live removable cover;Buckle is rotated with the rotation of lock-button, living when buckle turns to below removable cover Dynamic cover board can be raised, and when buckle turns to below fixed cover board, can be fixed on removable cover on fixed cover board, from And the surface of enclosed cleaning disk, avoid cooling cleaning solution from splashing out.
The utility model is further arranged to: the dehydration separating mechanism includes dehydration concentrator bowl, the dehydration concentrator bowl It is interior to be equipped with inward turning cylinder, it is evenly equipped with centrifugal hole on the inward turning cylinder, the interior of driving inward turning cylinder rotation is equipped at inward turning cylinder center Spin axis, the dehydration concentrator bowl top are equipped with the inward turning motor for driving interior spin axis rotation.
Through the above technical solutions, material enters the inward turning cylinder in dehydration concentrator bowl, driving of the inward turning cylinder in inward turning motor Lower rotation, the rotation of inward turning cylinder drive plastic grain to rotate together, and in the course of rotation, the moisture contained in plastic grain passes through The centrifugal action of inward turning cylinder is de- dry by water, to be dehydrated to plastic grain, keeps plastic grain dry.
The utility model is further arranged to: it is additionally provided with outward rotating tube in the dehydration concentrator bowl, it is same on the outward rotating tube It is evenly equipped with centrifugal hole, the diameter of the outward rotating tube is greater than inward turning cylinder, and the outward rotating tube is set on inward turning cylinder, in the outward rotating tube The outer spin axis of driving outward rotating tube rotation is equipped at the heart, the outer spin axis is hollow axis body, and the outward turning axle sleeve is located at outside interior spin axis And be not in contact with each other with interior spin axis, the dehydration concentrator bowl bottom is equipped with the outward turning motor for driving outer spin axis rotation.
Through the above technical solutions, the outer spin axis of outward turning motor driven is rotated with the direction opposite with interior spin axis, thus outward turning It is done on the contrary, can preferably take off the moisture in plastic grain the direction of rotation of cylinder and inward turning cylinder.And the centrifugation on inward turning cylinder Bore dia is greater than the diameter of centrifugal hole on outward rotating tube, and the plastic grain of part small particle can pass through the centrifugal hole on inward turning cylinder, On outward rotating tube under the limitation of centrifugal hole, without departing from outward rotating tube, remain in outward rotating tube.
The utility model is further arranged to: being additionally provided on the dehydration concentrator bowl and is blown into dry gas into dehydration concentrator bowl The circumferencial direction of the drying air fan of stream, the air-out direction and dehydration concentrator bowl of the drying air fan is tangent.
Through the above technical solutions, drying air fan continues to be blown into dry air-flow into dehydration concentrator bowl, it is centrifuged in dehydration Plastic grain in cylinder Jing Guo centrifugal dehydration can further remove the moisture adhered to thereon by blowing for dry gas stream.
The utility model is further arranged to: the sorting mechanism includes the rack being arranged at dehydration concentrator bowl discharging, The rack is equipped with shaker pan and sieve, and the sieve is removably mounted on shaker pan, the shaker pan bottom Portion is equipped with vibrating motor.
Through the above technical solutions, driven by vibrating motors shaker pan vibrates on the rack, to realize vibration screening The mesh diameter of effect, sieve can be selected according to the plastic grain partial size that extruding granulator is produced, the biggish plastics of partial size For particle entrapment on sieve, the lesser plastic grain of partial size falls into shaker pan, to realize the vibration for not having to partial size plastic grain Dynamic screening.The plastic grain of different-grain diameter collects pack respectively, different with using on the way.
The utility model is further arranged to: the shaker pan top surface is equipped with the screening blower dried to sieve.
Through the above technical solutions, screening blower is blown from the top surface of shaker pan to screen surface, it can be further right Plastic grain is dried, to obtain more dry plastic grain.
In conclusion the utility model has the following beneficial effects:
1. driving stirring wheel to stir cooling cleaning solution in cleaning disk by stirring rod, turbulent flow is generated in cleaning disk to modeling The surface of material particle is adequately cleaned, and further increases cleaning effect by stirrer paddle;
2. the inward turning cylinder and outward rotating tube by reversely rotating carry out the dehydration of plastic grain, the dry gas of drying air fan blowout Plastic grain is further dried in stream;
3. driving shaker pan to screen plastic grain by vibrating motor, the plastic grain of different-grain diameter is carried out Separation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment entirety;
Fig. 2 is for embodying the structural schematic diagram inside cleaning disk;
Fig. 3 is the side view of the present embodiment;
Fig. 4 is the cross-sectional view in Fig. 3 at A-A.
Appended drawing reference: 1, wiper mechanism;11, disk is cleaned;12, fixed cover board;121, observation panel;122, supporting plate;13, living Dynamic cover board;131, lock-button;132, it buckles;133, handle;14, stirring rod;15, stirring wheel;151, stirrer paddle;2, dehydration point It disembarks structure;21, it is dehydrated concentrator bowl;22, inward turning cylinder;221, interior spin axis;222, inward turning motor;23, outward rotating tube;231, outer spin axis; 232, outward turning motor;24, centrifugal hole;25, drying air fan;3, sorting mechanism;31, rack;32, shaker pan;33, sieve;34, Vibrating motor;35, blower is screened.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of screening dehydration device of extruding granulator, with reference to Fig. 1, including wiper mechanism 1, dehydration seperator Structure 2 and sorting mechanism 3, wiper mechanism 1 are set up directly on the discharge end of extruding granulator, the extruding pelletization shape from extruding granulator At plastic grain, first pass around wiper mechanism 1, carry out preliminary cleaning to plastic grain by wiper mechanism 1, wash away plastics The fine particle generated during grain extruding pelletization;Plastic grain through over cleaning enters dehydration separating mechanism 2, separates in dehydration Moisture removal is removed in mechanism 2, plastic grain is made to be in more dry state;Enter screening machine by the plastic grain of drying process Structure 3 passes through vibration screening in sorting mechanism 3, separates the plastic grain of different-grain diameter, finally obtain the more consistent modeling of partial size Expect particle.Reach the processing being cleared up plastic grain, dried, screened, treated plastic grain can be accorded with preferably Close requirement.
With reference to Fig. 1 and Fig. 2, wiper mechanism 1 includes cleaning disk 11, and cleaning disk 11 is the elongated disk-like structure of top surface opening, It is contained with cooling cleaning solution in cleaning disk 11, cleans the fixation cover board being additionally provided on the top surface of disk 11 for enclosed cleaning disk 11 12, fixed cover board 12 is detachably connected on cleaning disk 11 by bolt assembly, can be avoided when fixed cover board 12 is closed The liquid cleaned in disk 11 splashes out.
With reference to Fig. 1 and Fig. 2, fixed cover board 12 is equipped with observation panel 121 far from one end of extruding granulator, fixes on cover board 12 A pair of of supporting plate 122 is respectively equipped with positioned at the two sides of the length direction of the fixed cover board 12 of 121 lower edge of observation panel, on observation panel 121 Equipped with removable cover 13, one end of removable cover 13 is hinged on observation panel 121, and the other end of removable cover 13 can be relative to It cleans disk 11 to rotate, when removable cover 13 is put down, supporting plate 122 being capable of support removable cover 13.Removable cover 13 movable one End is equipped with lock-button 131, and the lower section of lock-button 131 is equipped with buckle 132.When spin locking button 131, buckle 132 is with lock-button 131 Rotation and rotate, buckle 132 can lock removable cover 13 and fixed 12 phase of cover board when being stuck on fixed 12 bottom surface of cover board, When buckle 132 leaves fixed 12 bottom surface of cover board, removable cover 13 can lift from fixed cover board 12.In addition, removable cover 13 On be additionally provided with handle 133, more easily removable cover 13 can be lifted by 133 operator of pull handle.
It with reference to Fig. 2, cleans and is equipped with several stirring rods 14 in disk 11, stirring rod 14 is set along 11 length direction of vertical cleaning disk It sets, stirring rod 14 can be rotated towards the end of cleaning disk 11, several stirring wheels 15 are arranged on stirring rod 14, on stirring wheel 15 Equipped with a large amount of stirrer paddles 151, disturbance can be generated in water flow by the rotation of stirrer paddle 151, sufficiently stir plastics Grain, to remove the dirty and impurity that may be adhered on plastic grain.Stirring wheel 15 on adjacent stirring rod 14 is staggered, energy It is enough further plastic grain to be promoted to be sufficiently stirred.
With reference to Fig. 1 and Fig. 4, being dehydrated separating mechanism 2 includes the dehydration centrifugation that water (flow) direction end in cleaning disk 11 is arranged in Cylinder 21, dehydration concentrator bowl 21 is the cylinder-like structure stood on the ground, is equipped with outward rotating tube 23 and inward turning in dehydration concentrator bowl 21 Cylinder 22, the diameter of outward rotating tube 23 are greater than inward turning cylinder 22 and are less than dehydration concentrator bowl 21, are dehydrated concentrator bowl 21, outward rotating tube 23, inward turning cylinder 22 threes are successively arranged.
The interior spin axis 221 that driving inward turning cylinder 22 rotates, interior 221 one end of spin axis are equipped with reference to Fig. 4, at the center of inward turning cylinder 22 Equipped with the inward turning motor 222 for driving its rotation, the output shaft of inward turning motor 222 is connect by belt with interior spin axis 221;Outward rotating tube The outer spin axis 231 that driving outward rotating tube 23 rotates is equipped at 23 center, outer spin axis 231 is hollow axis body and is set in inward turning On axis 221, one end in outer spin axis 231 far from inward turning motor 222 is equipped with the outward turning motor 232 for driving outer spin axis 231 to rotate, outside The output shaft of rotation motor 232 is connect by belt with outer spin axis 231.Outward turning motor 232 and inward turning motor 222 drive outward rotating tube 23 It is rotated in a reverse direction with inward turning cylinder 22.
It with reference to Fig. 4, is dehydrated on concentrator bowl 21 and is additionally provided with drying air fan 25, the setting of drying air fan 25 is in dehydration concentrator bowl 21 Outside, the outlet air end of drying air fan 25 is towards the airflow direction of setting and its blowout in dehydration concentrator bowl 21 along dehydration concentrator bowl 21 The tangential direction of circumference is arranged.
With reference to Fig. 1, sorting mechanism 3 includes the rack 31 that dehydration 21 discharge end of concentrator bowl is arranged in, and rack 31 is equipped with vibration Dynamic screen tray 32, shaker pan 32 are equipped with sieve 33, the plastics that the width of mesh of sieve 33 is granulated according to extruding granulator Grain size is configured, and 32 bottom of shaker pan is equipped with vibrating motor 34, drives shaker pan 32 to vibrate by vibrating motor 34, To carry out vibration screening to plastic grain.
With reference to Fig. 1, it is additionally provided with screening blower 35 at 32 top end of shaker pan, screens blower 35 towards 33 bottom of sieve Plastic grain is further dried by the screening blowing of blower 35 in direction blowing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims (9)

1. a kind of screening dehydration device of extruding granulator, it is characterised in that: including the clear of extruding granulator discharge end is arranged in Washing machine structure (1), the wiper mechanism (1) include the cleaning disk (11) of top surface opening, are perfused with and are used in the cleaning disk (11) The cooling cleaning solution for cleaning plastic grain further includes for the dehydration separating mechanism (2) of dry plastics particle, for vibration screening The sorting mechanism (3) of plastic grain.
2. the screening dehydration device of extruding granulator according to claim 1, it is characterised in that: in the cleaning disk (11) Equipped with several stirring rods (14), the stirring rod (14) is arranged along the width direction of cleaning disk (11), on the stirring rod (14) Equipped with several stirring wheels (15), the stirring wheel (15) rotates with stirring rod (14), the stirring on the adjacent stirring rod (14) Wheel (15) is staggered.
3. the screening dehydration device of extruding granulator according to claim 2, it is characterised in that: on the stirring wheel (15) Equipped with several stirrer paddles (151).
4. the screening dehydration device of extruding granulator according to claim 2, it is characterised in that: cleaning disk (11) top Face is covered with fixed cover board (12), and the fixed cover board (12) is removably attached to cleaning disk (11) table by bolt assembly Face, the fixed cover board (12) are equipped with observation panel (121) far from one end of extruding granulator, are located on the fixed cover board (12) The two sides of the length direction of observation panel (121) lower edge fixed cover board (12) are respectively equipped with supporting plate (122), the observation panel (121) removable cover (13) are equipped with, one end of the removable cover (13) is hinged on observation panel (121), the removable cover The other end of plate (13) can be equipped with lock-button relative to cleaning disk (11) rotation, the movable one end of the removable cover (13) (131), the lower section of the lock-button (131) is equipped with buckle (132), is additionally provided with handle on removable cover (13) top surface (133)。
5. the screening dehydration device of extruding granulator according to claim 1, it is characterised in that: the dehydration separating mechanism (2) include dehydration concentrator bowl (21), be equipped with inward turning cylinder (22) in the dehydration concentrator bowl (21), it is uniformly distributed on the inward turning cylinder (22) Have centrifugal hole (24), the interior spin axis (221) of driving inward turning cylinder (22) rotation, the dehydration are equipped at inward turning cylinder (22) center Concentrator bowl (21) top is equipped with the inward turning motor (222) for driving interior spin axis (221) rotation.
6. the screening dehydration device of extruding granulator according to claim 5, it is characterised in that: the dehydration concentrator bowl (21) it is additionally provided in outward rotating tube (23), is equally evenly equipped with centrifugal hole (24) on the outward rotating tube (23), the outward rotating tube (23) Diameter is greater than inward turning cylinder (22), and the outward rotating tube (23) is set on inward turning cylinder (22), is equipped at outward rotating tube (23) center The outer spin axis (231) of outward rotating tube (23) rotation is driven, the outer spin axis (231) is hollow axis body, and the outer spin axis (231) is arranged It is not in contact with each other in interior spin axis (221) outside and with interior spin axis (221), the dehydration concentrator bowl (21) bottom is equipped with for driving outward turning The outward turning motor (232) of axis (231) rotation.
7. the screening dehydration device of extruding granulator according to claim 5, it is characterised in that: the dehydration concentrator bowl (21) drying air fan (25) that dry gas stream is blown into dehydration concentrator bowl (21) is additionally provided on, the drying air fan (25) goes out Wind direction and the circumferencial direction of dehydration concentrator bowl (21) are tangent.
8. the screening dehydration device of extruding granulator according to claim 1, it is characterised in that: the sorting mechanism (3) Including the rack (31) at dehydration concentrator bowl (21) discharging is arranged, the rack (31) is equipped with shaker pan (32) and sieve (33), the sieve (33) is removably mounted on shaker pan (32), and shaker pan (32) bottom is equipped with vibration electricity Machine (34).
9. the screening dehydration device of extruding granulator according to claim 8, it is characterised in that: the shaker pan (32) Top surface is equipped with the screening blower (35) dried to sieve (33).
CN201820465287.9U 2018-03-30 2018-03-30 The screening dehydration device of extruding granulator Active CN208323893U (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109865586A (en) * 2019-03-16 2019-06-11 方文星 A kind of chemical material method for efficiently separating
CN110053185A (en) * 2019-04-25 2019-07-26 天津益三友色母料有限公司 A kind of color masterbatch dehydration screening plant
CN110142891A (en) * 2019-06-24 2019-08-20 界首市东威塑业有限公司 A kind of MODIFIED PP particle manufacture screening plant and its application method
CN111113715A (en) * 2020-01-13 2020-05-08 张风河 Plastic washs and air-dries all-in-one
CN111958867A (en) * 2020-08-11 2020-11-20 常州万容新材料科技有限公司 PTFE plastic particle dust removal belt cleaning device
CN112078505A (en) * 2020-09-03 2020-12-15 乔路铭科技有限公司 Automotive high-brightness PC (polycarbonate) exterior decoration part and preparation method and application thereof
CN112103004A (en) * 2020-09-16 2020-12-18 吴云 Direct current cable for electric automobile conduction charging system
CN112569866A (en) * 2020-12-29 2021-03-30 湖北山特莱新材料有限公司 Water-soluble polyester slurry discharging system

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109865586A (en) * 2019-03-16 2019-06-11 方文星 A kind of chemical material method for efficiently separating
CN109865586B (en) * 2019-03-16 2020-11-20 江苏科鼐生物制品有限公司 Efficient chemical material sorting method
CN110053185A (en) * 2019-04-25 2019-07-26 天津益三友色母料有限公司 A kind of color masterbatch dehydration screening plant
CN110142891A (en) * 2019-06-24 2019-08-20 界首市东威塑业有限公司 A kind of MODIFIED PP particle manufacture screening plant and its application method
CN110142891B (en) * 2019-06-24 2021-04-20 界首市东威塑业有限公司 Screening device for producing modified PP (polypropylene) particles and using method thereof
CN111113715A (en) * 2020-01-13 2020-05-08 张风河 Plastic washs and air-dries all-in-one
CN111113715B (en) * 2020-01-13 2022-05-24 佛山品鑫塑胶有限公司 Plastic washs and air-dries all-in-one
CN111958867A (en) * 2020-08-11 2020-11-20 常州万容新材料科技有限公司 PTFE plastic particle dust removal belt cleaning device
CN112078505A (en) * 2020-09-03 2020-12-15 乔路铭科技有限公司 Automotive high-brightness PC (polycarbonate) exterior decoration part and preparation method and application thereof
CN112103004A (en) * 2020-09-16 2020-12-18 吴云 Direct current cable for electric automobile conduction charging system
CN112569866A (en) * 2020-12-29 2021-03-30 湖北山特莱新材料有限公司 Water-soluble polyester slurry discharging system

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