CN206983038U - plastic grain dryer - Google Patents

plastic grain dryer Download PDF

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Publication number
CN206983038U
CN206983038U CN201720829328.3U CN201720829328U CN206983038U CN 206983038 U CN206983038 U CN 206983038U CN 201720829328 U CN201720829328 U CN 201720829328U CN 206983038 U CN206983038 U CN 206983038U
Authority
CN
China
Prior art keywords
cabinet
drying
rotating shaft
plastic grain
central rotating
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.)
Expired - Fee Related
Application number
CN201720829328.3U
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Chinese (zh)
Inventor
林楠
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.)
Xiangshan Yijing Macromolecule Material Co Ltd
Original Assignee
Xiangshan Yijing Macromolecule Material 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 Xiangshan Yijing Macromolecule Material Co Ltd filed Critical Xiangshan Yijing Macromolecule Material Co Ltd
Priority to CN201720829328.3U priority Critical patent/CN206983038U/en
Application granted granted Critical
Publication of CN206983038U publication Critical patent/CN206983038U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to device of plastic processing field, specifically disclose plastic grain dryer, air-heater is externally provided with cabinet, air-heater is communicated with hot air duct and turbine, and hot air duct connects with cabinet, and cabinet is communicated with charging aperture and discharge pipe, Drying is provided with cabinet, charging aperture is connected with Drying, and sieve aperture is provided with Drying, and Drying is fixedly connected with the output shaft of turbine;Cabinet inwall is staggeredly equipped with stock guide, and heat balls are provided with below stock guide, and heat balls are hollow metal structure, and heat balls are radially provided with central rotating shaft, and central rotating shaft is hollow structure and is fixedly connected with heat balls shell;Cabinet is externally provided with hot water circuit pipeline, circulating pump and heating arrangements;Circulating line passes through central rotating shaft, and central rotating shaft is provided with radiating fin, and circulating line is avoided the sieve aperture and is wound on Drying.The utility model is dried for plastic grain, using hot water, hot blast and the triple drying modes of metal heat-conducting, has the advantages of drying uniform and good drying effect.

Description

Plastic grain dryer
Technical field
It the utility model is related to device of plastic processing field, and in particular to plastic grain dryer.
Background technology
Plastics are daily necessities, the general designation of industrial goods for using plastics to be formed for main Raw material processing.Plastics are in water cooling During pelletizing, certain moisture can be remained on the surface of plastics, therefore, it is necessary to will during plastics are processed After the moisture of frosting carries out drying removal, then plastics are carried out to the production of next step process.The drying unit of prior art, It is to be placed on plastic grain is in heaps in drying unit, and plastic grain is dried by baking box.The modeling being packed together Expect that particle when being dried, easily makes plastic grain uneven drying, so as to produce certain shadow to the quality of plastic grain Ring.
In order to solve the above problems, Chinese Publication No. CN205343501 utility model patent discloses a kind of plastics Particle drying agitating device, including cylinder, the taper bucket, dog-house, discharging opening, screw rod, motor, blower fan and ventilation duct, blower fan are solid The external side of mixing drum is scheduled on, one end of ventilation duct connects with the air outlet of blower fan, and the other end connects with stirring cylinder, is covered on screw rod Provided with transport tube, with being fixedly connected inside the taper bucket, the upper end of transport tube, which is provided with, to be used for material dispersion for the lower end of transport tube The decentralized institution fallen above cylinder.This device accelerates drying rate by being stirred stirring to plastic grain, improves Dries quantity.
But said apparatus still suffers from defect:Plastic grain is packed together to be stirred and easily causes plastic grain drying It is uneven, and heated only with hot blast, drying effect is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of drying uniformly and the plastic grain dryer of good drying effect.
To reach above-mentioned purpose, the utility model adopts the following technical scheme that:
Plastic grain dryer, including cabinet, the cabinet are externally provided with air-heater, and the air-heater is communicated with warm-air pipe Road, the hot air duct are connected with the cabinet, and the cabinet is communicated with charging aperture and discharge pipe, and the air-heater is also communicated with Turbine, the cabinet is interior to be provided with Drying, and the charging aperture is connected with the Drying, and sieve aperture, institute are provided with the Drying The output shaft that Drying is stated with the turbine is fixedly connected;The cabinet inwall is staggeredly equipped with stock guide, under the stock guide Side is provided with heat balls, and blow tank, the heat balls inner hollow are provided with below the heat balls, and the heat balls shell is gold Belong to shell, the heat balls are radially provided with central rotating shaft, the central rotating shaft inner hollow and consolidate with the heat balls shell Fixed connection;The cabinet is externally provided with hot water circulating device, and the hot water circulating device includes circulating line, on the circulating line Provided with circulating pump and heating arrangements;The circulating line passes through central rotating shaft, and the central rotating shaft is provided with radiating fin, described Circulating line is avoided the sieve aperture and is wound on the Drying.
The operation principle of this programme is:
Plastic grain enters in Drying from charging aperture, and the hot water circuit pipeline wound outside Drying is carried out to plastic grain Preliminary heating, drying, air-heater, which enters turbine, rotates turbine output shaft, so as to drive the baking being fixedly connected with turbine output shaft Dry cylinder is rotated, and centrifugation drying is carried out to the plastic grain in Drying, accelerates drying rate, and plastic grain out enters from sieve aperture In cabinet, air-heater is entered in cabinet by hot air duct is further dried to plastic grain, and plastic grain is from sieve aperture Stock guide is reached after out, stock guide can extend drying time of the plastic grain in cabinet, and stock guide is increased and moulded Expect the contact area of particle, dry also than more uniform, plastic grain slides down onto up to heat balls from stock guide and carries out adding for third time Heat drying, hot water circuit pipeline enter in the central rotating shaft of heat balls, and radiating fin on central rotating shaft is by the heat in hot water It is delivered on metal shell, metal shell temperature is higher, and plastic grain is further heated on metal shell.
Following technique effect can be reached using this programme:
Using three step mode of heatings of hot water, hot blast and metal solid heat conduction, with traditional only with hot blast or hot water thermal The mode of heating that wind facies combines is compared, and heating, drying effect is more preferable, and plastic grain is accumulated in cabinet without generation, therefore Avoid the problem of heating is uneven.
Further, central rotating shaft is connected with the motor that driving central rotating shaft rotates.Motor driven central rotating shaft rotates, so as to Drive heat balls to rotate, the plastic grain in heat balls can be made to dry faster.
Further, sorting mechanism is installed between the heat balls and the blow tank.Sorting mechanism can not will meet chi The plastic grain of very little requirement filters out, and ensure that the quality of plastic grain production.
Further, sorting mechanism includes being tiltedly mounted on filter on cabinet inwall, in the cabinet of filter lower end Waste outlet is offered on wall.It is that the automatic screening of achievable plastic grain and waste material are collected automatically by inclined filter, Features simple structure, screening effect are good.
Further, the both ends of filter are welded with sliding block, and the chute being engaged with sliding block, mistake are offered on the inwall of cabinet Spring is also associated with the downside of the both ends of filter plate, the upper end of spring is fixed on filter lower surface, and the lower end of spring is fixed with fixation Block, fixed block are fixedly mounted on cabinet inwall.Plastic grain can produce downward impulsive force when reaching filter to filter, And filter lower end is fixed on spring, plastic grain is not uniform to the impulsive force of filter, and such filter can be Moved back and forth on vertical direction, serve the screening effect of itself, save the energy.
Further, it is provided with deduster in discharge pipe.The dust that deduster is avoided in cabinet is directly discharged by discharge pipe Into external environment condition, external environment condition is polluted.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model plastic grain dryer embodiment.
Embodiment
The utility model is described in further detail below by embodiment:
Reference in Figure of description includes:Cabinet 1, charging aperture 101, blow tank 102, discharge pipe 103, deduster 104th, air-heater 2, hot air duct 201, turbine 3, Drying 4, stock guide 5, heat balls 6, central rotating shaft 61, radiating fin 611st, circulating line 7, circulating pump 71, heating arrangements 72, sorting mechanism 8, filter 81, waste outlet 82, sliding block 83, chute 84th, spring 85 and fixed block 86.
Embodiment is substantially as shown in Figure 1:
The plastic grain dryer of the present embodiment includes cabinet 1, and cabinet 1 is externally provided with air-heater 2, and air-heater 2 is communicated with heat Wind pipeline 201, hot air duct 201 connect with cabinet 1, and the top of cabinet 1 is provided with charging aperture 101, and the bottom of cabinet 1 is provided with blow tank 102, the top of cabinet 1 is communicated with discharge pipe 103, is provided with deduster 104 in discharge pipe 103, air-heater 2 is also communicated with turbine 3, machine Drying 4 is provided with case 1, charging aperture 101 is connected with Drying 4, and sieve aperture, the bottom circle centre position of Drying 4 are provided with Drying 4 Integrally welded with the output shaft of turbine 3, the inwall of cabinet 1 is staggeredly equipped with three pieces of stock guides 5, and the lower section of stock guide 5 is provided with heating Ball 6, the lower section of heat balls 6 are provided with blow tank 102, and heat balls 6 are hollow structure, and heat balls 6 are radially provided with central rotating shaft 61, The shell of heat balls 6 and central rotating shaft 61 are made by metal material, central rotating shaft 601 be hollow structure and with the shell of heat balls 6 Seamless welding;Cabinet 1 is externally provided with hot water circulating device, and hot water circulating device includes circulating line 7, and circulating line 7 is provided with and followed Ring pump 71 and heating arrangements 72;Circulating line 7 passes through central rotating shaft 61, has been provided with radiating fin 611 on central rotating shaft 61, has followed Endless tube road 7 is avoided sieve aperture and is wound on Drying 4, central rotating shaft 61 and the output axis connection of motor (not shown), heat balls Sorting mechanism 8 is installed between 6 and blow tank 102, sorting mechanism 8 includes the filter 81 being tiltedly mounted on cabinet inwall, Waste outlet 82 is offered on the inwall of cabinet 1 of the least significant end of filter 81, the both ends of filter 81 are welded with sliding block 83, cabinet 1 The chute 84 being engaged with sliding block 83 is offered on inwall, spring 85 is also associated with the downside of the both ends of filter 81, spring 85 Upper end is welded with the lower surface of filter 81, and lower end and the upper end of fixed block 86 of spring 85 are welded, and fixed block 86 is welded in cabinet 1 On wall.
The plastic grain dryer operations process of the present embodiment is as follows:
Air-heater 2 is opened, hot blast is entered inside cabinet 1 by hot air duct 201, and hot blast makes turbine 3 also into turbine 3 Output shaft rotation, Drying 4 is driven to rotate, plastic grain is entered in Drying 4 in circulating line 7 by charging aperture 101 Centrifugation drying is carried out under hot water heating effect, plastic grain is come out to up on stock guide 5 from sieve aperture, passes through heat on stock guide 5 Wind heating, drying, plastic grain slide the metal shell surface for reaching heat balls 6, motor driven central rotating shaft 61 from stock guide 5 Rotate so as to drive heat balls 6 to rotate, the hot water in the central rotating shaft 61 of heat balls 6 is passed to heat by radiating fin 611 The metal shell surface of heat balls 6, plastic grain are dried in the metal shell surface of heat balls 6, then plastic grain from The metal shell surface of heat balls 6 is slid down onto up to filter 81, screens to enter automatically by excessively thick waste material on filter 81 Enter waste outlet 82.
Above-described is only embodiment of the present utility model, and the general knowledge such as known concrete structure and characteristic is herein in scheme Do not describe excessively.It should be pointed out that for those skilled in the art, the premise of the utility model structure is not being departed from Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, and these are all without influence The effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim It is defined, the record such as embodiment in specification can be used for the content for explaining claim.

Claims (6)

1. plastic grain dryer, including cabinet, the cabinet is externally provided with air-heater, and the air-heater is communicated with hot air duct, The hot air duct connects with the cabinet, and the cabinet is communicated with feed pipe and discharge pipe, it is characterised in that:The air-heater Turbine is also communicated with, is provided with Drying in the cabinet, the charging aperture connects with the Drying, is provided with the Drying Sieve aperture, the Drying are fixedly connected with the output shaft of the turbine;The cabinet inwall is staggeredly equipped with stock guide, described to lead Be provided with heat balls below flitch, the heat balls lower section is provided with blow tank, the heat balls inner hollow, outside the heat balls Shell is metal shell, and the heat balls are radially provided with central rotating shaft, the central rotating shaft inner hollow and with the heat balls Shell is fixedly connected;The cabinet is externally provided with hot water circulating device, and the hot water circulating device includes circulating line, the circulation Pipeline is provided with circulating pump and heating arrangements;The circulating line passes through central rotating shaft, and the central rotating shaft is provided with radiating fin Piece, the circulating line are avoided the sieve aperture and are wound on the Drying.
2. plastic grain dryer according to claim 1, it is characterised in that:The central rotating shaft is connected with described in driving The motor that central rotating shaft rotates.
3. plastic grain dryer according to claim 1, it is characterised in that:Between the heat balls and the blow tank Sorting mechanism is installed.
4. plastic grain dryer according to claim 3, it is characterised in that:The sorting mechanism includes being tiltedly mounted on Filter on the cabinet inwall, waste outlet is offered on the cabinet inwall of the filter lower end.
5. plastic grain dryer according to claim 4, it is characterised in that:The both ends of the filter are welded with cunning Block, the chute being engaged with sliding block is offered on the inwall of the cabinet, spring is also associated with the downside of the both ends of the filter, The upper end of the spring is fixed on the filter lower surface, and the lower end of the spring is fixed with fixed block, and the fixed block is consolidated Dingan County is on the cabinet inwall.
6. plastic grain dryer according to claim 5, it is characterised in that:Deduster is provided with the discharge pipe.
CN201720829328.3U 2017-07-10 2017-07-10 plastic grain dryer Expired - Fee Related CN206983038U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720829328.3U CN206983038U (en) 2017-07-10 2017-07-10 plastic grain dryer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720829328.3U CN206983038U (en) 2017-07-10 2017-07-10 plastic grain dryer

Publications (1)

Publication Number Publication Date
CN206983038U true CN206983038U (en) 2018-02-09

Family

ID=61403611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720829328.3U Expired - Fee Related CN206983038U (en) 2017-07-10 2017-07-10 plastic grain dryer

Country Status (1)

Country Link
CN (1) CN206983038U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108995072A (en) * 2018-06-11 2018-12-14 太仓市兴益披覆有限公司 Plastic grain drying equipment
CN109821636A (en) * 2019-03-07 2019-05-31 江苏食品药品职业技术学院 A kind of integrated form medical material grinding device
CN110480870A (en) * 2019-08-12 2019-11-22 安徽天瑞塑业有限公司 A kind of brush filament slice processing drying unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108995072A (en) * 2018-06-11 2018-12-14 太仓市兴益披覆有限公司 Plastic grain drying equipment
CN109821636A (en) * 2019-03-07 2019-05-31 江苏食品药品职业技术学院 A kind of integrated form medical material grinding device
CN109821636B (en) * 2019-03-07 2021-06-04 江苏食品药品职业技术学院 Integrated form medical raw materials reducing mechanism
CN110480870A (en) * 2019-08-12 2019-11-22 安徽天瑞塑业有限公司 A kind of brush filament slice processing drying unit
CN110480870B (en) * 2019-08-12 2021-07-02 安徽天瑞塑业有限公司 Drying device for brush wire slicing processing

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180209

Termination date: 20200710