CN108453938A - A kind of plastic grain drying unit facilitating rewinding - Google Patents

A kind of plastic grain drying unit facilitating rewinding Download PDF

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Publication number
CN108453938A
CN108453938A CN201810297229.4A CN201810297229A CN108453938A CN 108453938 A CN108453938 A CN 108453938A CN 201810297229 A CN201810297229 A CN 201810297229A CN 108453938 A CN108453938 A CN 108453938A
Authority
CN
China
Prior art keywords
drying box
ventilative board
drying
plastic grain
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201810297229.4A
Other languages
Chinese (zh)
Inventor
王宾仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Lisu Plastic & Rubber Technology Co Ltd
Original Assignee
Suzhou Lisu Plastic & Rubber Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Lisu Plastic & Rubber Technology Co Ltd filed Critical Suzhou Lisu Plastic & Rubber Technology Co Ltd
Priority to CN201810297229.4A priority Critical patent/CN108453938A/en
Publication of CN108453938A publication Critical patent/CN108453938A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/12Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • F26B11/14Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices the stirring device moving in a horizontal or slightly-inclined plane
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F26B11/181Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
    • F26B11/182Arrangements for the supply or exhaust of gaseous drying medium, e.g. perforated tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/18Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles
    • F26B11/181Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement
    • F26B11/184Machines or apparatus for drying solid materials or objects with movement which is non-progressive on or in moving dishes, trays, pans, or other mainly-open receptacles the receptacle being a foraminous, perforated or open-structured drum or drum-like container, e.g. rotating around a substantially horizontal or vertical axis; the receptacle being multiple perforated drums, e.g. in superimposed arrangement provided with internal means for mixing, stirring or conveying the materials to be dried
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/04Heating arrangements using electric heating
    • F26B23/06Heating arrangements using electric heating resistance heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • F26B25/002Handling, e.g. loading or unloading arrangements for bulk goods
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/02Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08Granular materials

Abstract

The invention discloses a kind of plastic grain drying unit facilitating rewinding, drying box bottom part down is equipped with horizontal support plate;The first cylinder is equipped with below support plate;Support plate is equipped with vertical shaft;Shaft is rotatablely connected with support plate;Shaft top is extend into inside drying box;Horizontal ventilative board is equipped in drying box;Shaft top is fixedly connected with ventilative board;It is equipped with circular horizontal portion between ventilative board and drying chamber interior wall;Circular horizontal portion is fixedly connected with drying chamber interior wall;Ventilation shaft is equipped with above ventilative board;Ventilation shaft is equipped with air outlet;Blast pipe is equipped at the top of drying box;Air blower and resistive heater are equipped in blast pipe;Blast pipe is connected to ventilation shaft;Stripper is equipped with below ventilative board;Stripper is obliquely installed.The plastic grain of the present invention can enter in drying box in batches, avoid the concentration of plastic grain, while plastic grain is leveled on ventilative board and spreads out, improve the effect of drying;And rewinding is convenient.

Description

A kind of plastic grain drying unit facilitating rewinding
Technical field
The present invention relates to plastics-production processing equipment fields, are specifically related to a kind of plastic grain drying dress facilitating rewinding It sets.
Background technology
Plastics squeeze out plastic cement material strip at high temperature in production using extruder, after the plastic strip drying after cooling and shaping It is transported at pelleter, plastic strip is cut into graininess by last pelleter.The common type of cooling of plastic strip is water cooling, The most of moisture on plastic strip can be removed, but moisture cannot all be removed using drying unit before pelletizing.It cuts Plastic grain after grain is still with moisture, it is therefore desirable to by moisture removal, to meet the needs of following process.
Existing drying equipment, most of plastic grain are to concentrate to be dried in input drying equipment, and there is drying The problem that time is long, drying is insufficient, exists simultaneously the problem of rewinding inconvenience.
Invention content
For the above technical problems, the purpose of the present invention is:A kind of plastic grain facilitating rewinding is proposed to dry Equipment for drying solves the problems, such as that drying is insufficient and rewinding is inconvenient.
What technical solution of the invention was realized in:A kind of plastic grain drying unit facilitating rewinding, including Drying box;Feed inlet is equipped at the top of the drying box;The drying box bottom part down is equipped with horizontal support plate;The support plate Lower section is equipped with the first cylinder that driving support plate moves up and down;The support plate is equipped with vertical shaft;The shaft and branch Fagging is rotatablely connected;The support plate is equipped with driving motor;The driving motor is connected with shaft, drive shaft rotation;Institute It states shaft top and passes through drying box bottom, and extend into inside drying box;Horizontal ventilative board is equipped in the drying box;It is described Ventilative board is equipped with air-permeating hole;The shaft top is fixedly connected with ventilative board;It is set between the ventilative board and drying chamber interior wall There is circular horizontal portion;The circular horizontal portion is fixedly connected with drying chamber interior wall, between being formed between circular horizontal portion and ventilative board Gap;Ventilation shaft is equipped with above the ventilative board;The ventilation shaft is equipped with air outlet;The air outlet is opening down;Institute It states and is equipped with blast pipe at the top of drying box;Air blower and resistive heater are equipped in the blast pipe;The resistive heater setting On air blower air-out direction;The blast pipe is connected to ventilation shaft;Stripper is equipped with below the ventilative board;The discharging Plate is obliquely installed, and is fixedly connected with drying chamber interior wall;It is tilted in stripper on the drying box side wall and is equipped with discharge port at lower end.
Further:Material feeding box is equipped with above the drying box;Feed opening is equipped at the top of the material feeding box;The material feeding box Bottom is connected to drying box by feed inlet;The quantitative feeding device for quantitatively conveying plastic grain is equipped in the material feeding box.
Further:The quantitative feeding mechanism includes rotary electric machine, swingle and helical blade;The swingle is horizontal Setting, swingle both ends are rotatablely connected with material feeding box;The helical blade is arranged on swingle;The rotary electric machine setting exists On material feeding box side wall, rotary electric machine is connected with swingle, driving swingle rotation.
Further:Horizontal cross bar is equipped with above the ventilative board;The cross bar lower surface is vertically equipped with multiple side by side Broach;The broach is close to ventilative board upper surface;The drying box side wall is equipped with the second cylinder;Second cylinder piston rod Vertical in the middle part of cross bar to be fixedly connected across drying box side wall, driving cross bar moves back and forth.
Further:Circular horizontal portion upper table is towards the centroclinal setting in circular horizontal portion.
Further:The filter screen of filtering dust is equipped in the blast pipe on air blower air inlet direction.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art:The drying of the present invention Device is provided with quantitative feeding mechanism, and plastic grain can enter in drying box in batches, avoid the concentration of plastic grain, be arranged Second cylinder drives broach to move back and forth, and so that plastic grain is leveled on ventilative board and spreads out, improves the effect of drying;The One cylinder drives ventilative board to move downward, and after rotation, the plastic grain on ventilative board, which is got rid of, to fall, and passes through discharging Plate is collected, and rewinding is convenient.
Description of the drawings
Technical scheme of the present invention is further explained below in conjunction with the accompanying drawings:
Fig. 1 is the main view schematic diagram of the plastic grain drying unit of the present invention;
Fig. 2 is the main view schematic diagram of the cross bar and broach of the present invention;
Wherein:1, drying box;11, feed inlet;12, discharge port;2, feed opening;3, support plate;31, the first cylinder;32, shaft; 33, driving motor;4, ventilative board;41, air-permeating hole;42, circular horizontal portion;5, the second cylinder;51, cross bar;52, broach;6, lead to Wind pipeline;61, air outlet;7, blast pipe;71, air blower;72, resistive heater;73, filter screen;8, stripper;9, it feeds Case;91, rotary electric machine;92, swingle;93, helical blade.
Specific implementation mode
The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It is a kind of plastic grain drying unit facilitating rewinding of the present invention, including drying box 1 as shown in Figure 1, 2; 1 top of drying box is equipped with feed inlet 11;1 bottom part down of drying box is equipped with horizontal support plate 3;3 lower section of support plate is equipped with driving The first cylinder 31 that support plate 3 moves up and down;Support plate 3 is equipped with vertical shaft 32;Shaft 32 connects with the rotation of support plate 3 It connects;Support plate 3 is equipped with driving motor 33;Driving motor 33 is connected with shaft 32, and drive shaft 32 rotates;It wears on 32 top of shaft 1 bottom of drying box is crossed, and is extend into inside drying box 1;Horizontal ventilative board 4 is equipped in drying box 1;Ventilative board 4 is equipped with saturating Air holes 41;32 top of shaft is fixedly connected with ventilative board 4;Circular horizontal portion 42 is equipped between 1 inner wall of ventilative board 41 and drying box; Circular horizontal portion 42 is fixedly connected with 1 inner wall of drying box, and gap is formed between circular horizontal portion 42 and ventilative board 4;Circular horizontal 42 upper table of portion falls to avoid particle 42 in circular horizontal portion towards the 42 centroclinal setting of circular horizontal portion;4 top of ventilative board Equipped with ventilation shaft 6;Ventilation shaft 6 is equipped with air outlet 61;Air outlet 61 is opening down;1 top of drying box is equipped with blast pipe 7;Air blower 71 and resistive heater 72 are equipped in blast pipe 7;Resistive heater 72 is arranged on 71 air-out direction of air blower;Into Air hose 7 is connected to ventilation shaft 6;It is entered the wind in air blower 71 in blast pipe 7 and is equipped with the filter screen 73 for filtering dust on direction;It is ventilative 4 lower section of plate is equipped with stripper 8;Stripper 8 is obliquely installed, and is fixedly connected with 1 inner wall of drying box;In discharging on 1 side wall of drying box Plate 8, which tilts, is equipped with discharge port 12 at lower end.
To promote drying effect, material feeding box 9 is equipped with above drying box 1;9 top of material feeding box is equipped with feed opening 2;Material feeding box 9 bottoms are connected to drying box 1 by feed inlet 11;The quantitative feeding device for quantitatively conveying plastic grain is equipped in material feeding box 9.It is fixed It includes rotary electric machine 91, swingle 92 and helical blade 93 to measure feeding mechanism;Swingle 92 is horizontally disposed, 92 both ends of swingle with Material feeding box 9 is rotatablely connected;Helical blade 93 is arranged on swingle 92;Rotary electric machine 91 is arranged on 9 side wall of material feeding box, rotation Motor 91 is connected with swingle 92, and driving swingle 92 rotates.
To promote drying effect, horizontal cross bar 51 is equipped with above ventilative board 4;51 lower surface of cross bar is vertically equipped with side by side Multiple broach 52;Broach 52 is close to 4 upper surface of ventilative board;1 side wall of drying box is equipped with the second cylinder 5;Second cylinder, 5 piston rod Across 1 side wall of drying box, vertical with 51 middle part of cross bar to be fixedly connected, driving cross bar 51 moves back and forth, and drives 52 smooth booth of broach Open plastic grain.
In use, plastic grain to be dried enters from feed opening 2 in material feeding box 9, it is fixed by the promotion of helical blade 93 It measures and is sent into plastic grain into drying box.The particle on ventilative board 4 is fallen, on the one hand the continuous quilt under the effect back and forth of broach 52 It spreads out, is on the other hand fully dried under the hot wind that air outlet 61 is blown out;Hot wind moves downward, after air-permeating hole 42, from Discharge port comes out.After plastic grain drying, air permeable plate 4 moves downward under the action of the second cylinder 31, leaves circular horizontal portion After 42, the gap of blanking is formed between 4 edge of ventilative board and the side wall of drying box 1.4 turns of ventilative board is driven by driving motor 33 Dynamic, plastic grain is thrown out of, and is fallen on the stripper 8 of lower section, is then passed through discharge port 12 and is discharged.
Due to the application of the above technical scheme, the present invention has following advantages compared with prior art:The drying of the present invention Device is provided with quantitative feeding mechanism, and plastic grain can enter in drying box in batches, avoid the concentration of plastic grain, be arranged Second cylinder drives broach to move back and forth, and so that plastic grain is leveled on ventilative board and spreads out, improves the effect of drying;The One cylinder drives ventilative board to move downward, and after rotation, the plastic grain on ventilative board, which is got rid of, to fall, and passes through discharging Plate is collected, and rewinding is convenient.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and be implemented, and it is not intended to limit the scope of the present invention, all according to the present invention Equivalent change or modification made by Spirit Essence should all cover within the scope of the present invention.

Claims (6)

1. a kind of plastic grain drying unit facilitating rewinding, including drying box;It is characterized in that;It is equipped at the top of the drying box Feed inlet;The drying box bottom part down is equipped with horizontal support plate;Driving support plate is equipped with below the support plate to transport up and down The first dynamic cylinder;The support plate is equipped with vertical shaft;The shaft is rotatablely connected with support plate;In the support plate Equipped with driving motor;The driving motor is connected with shaft, drive shaft rotation;The shaft top passes through drying box bottom, And it extend into inside drying box;Horizontal ventilative board is equipped in the drying box;The ventilative board is equipped with air-permeating hole;Described turn Axis top is fixedly connected with ventilative board;It is equipped with circular horizontal portion between the ventilative board and drying chamber interior wall;The circular horizontal Portion is fixedly connected with drying chamber interior wall, and gap is formed between circular horizontal portion and ventilative board;Ventilation is equipped with above the ventilative board Pipeline;The ventilation shaft is equipped with air outlet;The air outlet is opening down;Blast pipe is equipped at the top of the drying box;Institute It states and is equipped with air blower and resistive heater in blast pipe;The resistive heater is arranged on air blower air-out direction;It is described into Air hose is connected to ventilation shaft;Stripper is equipped with below the ventilative board;The stripper is obliquely installed, solid with drying chamber interior wall Fixed connection;It is tilted in stripper on the drying box side wall and is equipped with discharge port at lower end.
2. a kind of plastic grain drying unit facilitating rewinding according to claim 1, it is characterised in that:The drying box Top is equipped with material feeding box;Feed opening is equipped at the top of the material feeding box;The material feeding box bottom is connected to drying box by feed inlet; The quantitative feeding device for quantitatively conveying plastic grain is equipped in the material feeding box.
3. a kind of plastic grain drying unit facilitating rewinding according to claim 2, it is characterised in that:It is described it is quantitative into Expect that mechanism includes rotary electric machine, swingle and helical blade;The swingle is horizontally disposed, and swingle both ends are rotated with material feeding box Connection;The helical blade is arranged on swingle;The rotary electric machine is arranged on material feeding box side wall, rotary electric machine and rotation Bar is connected, driving swingle rotation.
4. a kind of plastic grain drying unit facilitating rewinding according to claim 1, it is characterised in that:The ventilative board Top is equipped with horizontal cross bar;The cross bar lower surface is vertically equipped with multiple broach side by side;The broach is close to ventilative board upper table Face;The drying box side wall is equipped with the second cylinder;Second cylinder piston rod passes through drying box side wall, hangs down in the middle part of cross bar It is directly fixedly connected, driving cross bar moves back and forth.
5. a kind of plastic grain drying unit facilitating rewinding according to claim 1, it is characterised in that:The ring-type water Flat portion's upper table is towards the centroclinal setting in circular horizontal portion.
6. a kind of plastic grain drying unit facilitating rewinding according to claim 1, it is characterised in that:The blast pipe Inherent air blower air inlet direction is equipped with the filter screen of filtering dust.
CN201810297229.4A 2018-03-30 2018-03-30 A kind of plastic grain drying unit facilitating rewinding Withdrawn CN108453938A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810297229.4A CN108453938A (en) 2018-03-30 2018-03-30 A kind of plastic grain drying unit facilitating rewinding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810297229.4A CN108453938A (en) 2018-03-30 2018-03-30 A kind of plastic grain drying unit facilitating rewinding

Publications (1)

Publication Number Publication Date
CN108453938A true CN108453938A (en) 2018-08-28

Family

ID=63234976

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810297229.4A Withdrawn CN108453938A (en) 2018-03-30 2018-03-30 A kind of plastic grain drying unit facilitating rewinding

Country Status (1)

Country Link
CN (1) CN108453938A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109596777A (en) * 2018-12-03 2019-04-09 宁波优禾新材料科技有限公司 Equipment for master batch detection
CN114248294A (en) * 2021-12-23 2022-03-29 北京电子科技职业学院 Dust-resistant testing device of industrial robot under high-temperature environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109596777A (en) * 2018-12-03 2019-04-09 宁波优禾新材料科技有限公司 Equipment for master batch detection
CN109596777B (en) * 2018-12-03 2021-08-10 宁波优禾新材料科技有限公司 A equipment for master batch detects
CN114248294A (en) * 2021-12-23 2022-03-29 北京电子科技职业学院 Dust-resistant testing device of industrial robot under high-temperature environment
CN114248294B (en) * 2021-12-23 2023-06-13 北京电子科技职业学院 Dust-resistant testing device for industrial robot in high-temperature environment

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WW01 Invention patent application withdrawn after publication

Application publication date: 20180828

WW01 Invention patent application withdrawn after publication