CN208410350U - A kind of efficient plastic grain screening plant - Google Patents
A kind of efficient plastic grain screening plant Download PDFInfo
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- CN208410350U CN208410350U CN201820769452.XU CN201820769452U CN208410350U CN 208410350 U CN208410350 U CN 208410350U CN 201820769452 U CN201820769452 U CN 201820769452U CN 208410350 U CN208410350 U CN 208410350U
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- sieve
- bucket
- discharge bucket
- plastic grain
- cooling
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Abstract
The utility model discloses a kind of efficient plastic grain screening plants, including pedestal, sieve bucket, vibrating motor and feed hopper and discharge bucket；It is provided with cooling device between the feed hopper and sieve bucket, is provided with drying unit in the discharge bucket；The cooling device includes water tank, and cooling pipe is connected on water tank, and cooling pipe is spirally wound on feed pipe, and the cooling pipe other end is connect with water tank by return pipe, and water pump and return water cooling device are provided on return pipe；The drying unit includes blower and guide plate, the blower is arranged in discharge bucket bottom, gas vent is provided at the top of discharge bucket, discharge bucket bottom is provided with hot wind air inlet, multiple ventilation holes are provided on guide plate, and guide plate length is less than discharge bucket diameter and is arranged with certain tilt angle in discharge bucket inner wall, discharge bucket inner wall lower end is provided with discharge gate.The utility model can realize the drying after the thorough cooling and screening before plastic grain screening, improve screening efficiency, improve product quality.
Description
Technical field
The utility model relates to a kind of plastic grain processing equipment fields, particularly belong to a kind of efficient plastic grain screening dress
It sets.
Background technique
When plastic grain produces and processes, plastic strip is cut into plastic grain using pelletizer, in this process generally
The product that a part does not meet production specification can be generated, therefore before plastic grain enters storage facilities, often using screening
Device sieves plastic grain.Although being provided with cooling device in pelletizer, the plastic grain of pelletizer discharge port discharge
Still with higher temperature, often forming stability is poor for particle at this time, and caking property is stronger, if being directly entered screening plant
Feed inlet will lead to when a large amount of plastic grains are stacked on together and bond blocking between plastic grain or occur because of extruding
Deformation reduces screening efficiency, while can also seriously affect the product quality of plastic grain to filter net jam situation occur.It is existing
Also there is portion screen device to be provided with cooling device, generally using blower or spray equipment, though plastic grain can be carried out cold
But it handles, improves screening efficiency, but particle is shorter through the apparatus for supercooling time, when cold wind or water shortage, cannot reach cold
But effect, and when cold wind or hypervolia, though can thoroughly cool down to plastic grain, the plastic grain of high temperature is through supercooling
Afterwards, surface even if plastic grain is in air when cooling without spray process, can also result in plastics with wetly
Grain surface band is wetly, if being directly entered storage facilities, will cause finished product humidity, influences internal structure, and then influence product matter
The problem of amount.
Summary of the invention
The purpose of this utility model is that: overcome existing screening plant cooling insufficient or it is cooling thoroughly but cause after screening at
The disadvantage of product humidity, the utility model provide a kind of efficient plastic grain screening plant.
The utility model to achieve the goals above the technical solution adopted is as follows:
A kind of efficient plastic grain screening plant, including pedestal are provided with sieve bucket and the driving sieve on the pedestal
Struggle against the vibrating motor vibrated, and described sieve bucket one end is provided with feed hopper, is fixed by the bracket between the feed hopper and pedestal, and into
Spiral deflector is coaxially arranged in hopper, the feed inlet being arranged on the lower end of the feed hopper inside spin deflector and sieve bucket is logical
Feed pipe connection is crossed, the other end of the sieve bucket is provided with discharge bucket, it is characterised in that: is arranged between the feed hopper and sieve bucket
There is the cooling device for cooling plastic particle, the drying unit for drying plastic grain is provided in the discharge bucket；Institute
Stating cooling device includes water tank, cooling pipe is connected on the water tank, the cooling pipe is spirally wound on feed pipe, cold
But it is connected between the other end and water tank of pipeline by return pipe；Water pump and return water cooling device are provided on the return pipe；Institute
Stating drying unit includes blower and guide plate, and the blower setting is provided with gas vent at the top of discharge bucket bottom, the discharge bucket,
The discharge bucket bottom is provided with hot wind air inlet, and the length of the guide plate is less than the diameter of discharge bucket and with certain inclination angle
Degree is arranged on discharge bucket inner wall, and multiple guide plates are staggered, and it is logical less than plastic grain that multiple apertures are provided on guide plate
Air holes, discharge bucket inner wall lower end are provided with discharge gate.Traditional plastic grain screening plant, using blower or spray equipment to from
The particle of pelletizer discharge gate discharge carries out vibrosieve after carrying out cooling again, although cooling treatment can be carried out to plastic grain,
Screening efficiency is improved, but particle is shorter through the apparatus for supercooling time, when cold wind or water shortage, cannot reach cooling work
With, and when cold wind or hypervolia, though can thoroughly cool down to plastic grain, the plastic grain of high temperature is after supercooling, table
Face can will cause finished product humidity with wetly or cooling water, if being directly entered storage facilities, influence internal structure, and then influence
Product quality is coaxially arranged with spiral stock guide in feed hopper in the utility model, feed pipe is arranged between feed hopper and feed inlet,
Cooling pipe is spirally wound on feed pipe, is entered in sieve bucket time and unit time so as to slow down plastic grain into sieve bucket
Quantity, extend cooling time, the qualified plastic product after screening enters discharge bucket, multiple lead is staggeredly equipped in discharge bucket
Plate is provided with the ventilation hole that multiple apertures are less than plastic grain on guide plate, and discharge bucket bottom is provided with blower and hot wind air inlet,
It is provided with gas vent at the top of discharge bucket, guide plate can extend flowing time of the particle in discharge bucket, so that it is dry to introduce blower
Scorching wind takes away particle surface moisture and discharge bucket is discharged by gas vent, carries out drying and processing, final to realize plastic grain sieve
Cooling before point is thoroughly and the drying after screening, raising screening efficiency simultaneously improve product quality.
Further, be provided in the sieve bucket sieve diameter be greater than product particle diameter first layer sieve, described first
Layer sieve below be provided be arranged in parallel with first layer sieve and sieve diameter be less than product particle diameter second layer sieve, institute
It states and is provided with splicing plate below second layer sieve, the first layer sieve, second layer sieve and splicing plate are close to feed hopper
One end is provided with mobile side board, and the feed inlet is arranged on the mobile side board of first layer sieve.Effect is can be to plastics
Grain and then regrading improve the qualification rate of product after screening, while first layer sieve, second layer sieve and splicing plate are respectively provided with
There is mobile side board, it can be by opening mobile side board, whether monitor in real time on sieve has stopping state and to the timely of tamper
Cleaning.
Further, it is provided with cover board at the top of the sieve bucket, is provided with atomizing sprayer on the cover board.Its effect is energy
According to the quantity and size of produced plastic grain, to determine whether additional unlatching atomizing sprayer is needed, to realize modeling
Expect the thorough cooling of particle.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1. being coaxially arranged with the first spiral stock guide in feed hopper, feed pipe, cooling tube are set between feed hopper and feed inlet
Road is spirally wound on feed pipe, so as to slow down plastic grain enter in sieve bucket time and unit time enter sieve bucket number
Amount, extends cooling time, and the qualified plastic product after screening enters discharge bucket, multiple guide plates are staggeredly equipped in discharge bucket, are led
The ventilation hole that multiple apertures are less than plastic grain is provided on plate, discharge bucket bottom is provided with blower and hot wind air inlet, discharges
Bucket top is provided with gas vent, and guide plate can extend flowing time of the particle in discharge bucket, thus the dry heat for introducing blower
Wind takes away particle surface moisture and discharge bucket is discharged by gas vent, drying and processing is carried out, before final realization plastic grain screening
Cooling thoroughly and screening after drying, improve screening efficiency simultaneously improve product quality.
It is produced 2. being provided with sieve diameter in sieve bucket and being less than greater than the first layer sieve and sieve diameter of product particle diameter
The second layer sieve of product particle diameter, and two layers of sieve and bottom splicing plate are provided with active side close to one end of feed hopper
Plate can improve the qualification rate of product after screening, while first layer sieve, second layer sieve to plastic grain and then regrading
Be provided with mobile side board with splicing plate, can by open mobile side board, monitor in real time sieve on whether have stopping state and
Timely cleaning to tamper.
3. being provided with cover board at the top of sieve bucket, it is provided with atomizing sprayer on cover board, it can be according to produced plastic grain
Quantity and size, to determine whether additional unlatching atomizing sprayer is needed, to realize that the cooling of plastic grain is thorough.
Detailed description of the invention
Fig. 1 is a kind of structure chart of efficient plastic grain screening plant of the utility model；
Fig. 2 is a kind of Facad structure figure of efficient plastic grain screening plant of the utility model；
Fig. 3 is the partial enlarged view of drying unit in a kind of efficient plastic grain screening plant of the utility model；
In the figure, it is marked as 1- pedestal, 2- supporting block, 3- damping spring, 4- sieve bucket, 5- vibrating motor, 6- first layer sieve,
7- second layer sieve, 8- splicing plate, 9- mobile side board, 10- cover board, 11- feed inlet, 12- feed hopper, 13- bracket, 14- charging
Pipe, 15- spiral deflector, 16- cooling pipe, 17- water tank, 18- return pipe, 19- water pump, 20- return water cooling device, 21- mist
Change spray equipment, 22- discharge bucket, 23- discharge port, 24- blower, 25- gas vent, 26- guide plate, 27- first layer sieve discharge port,
28- splicing plate discharge port, 29- discharge gate, 30- hot wind air inlet.
Specific embodiment
It elaborates below with reference to Fig. 1, Fig. 2, Fig. 3 to the present invention.
Embodiment 1
A kind of efficient plastic grain screening plant, including pedestal 1 are provided on the pedestal 1 described in sieve bucket 4 and driving
The vibrating motor 5 that sieve bucket 4 is vibrated, described 4 one end of sieve bucket is provided with feed hopper 12, passes through branch between the feed hopper 12 and pedestal 1
Frame 13 is fixed, and the first spiral deflector 15 is coaxially arranged in feed hopper 12, the 12 inside spin deflector 15 of feed hopper
The feed inlet 11 being arranged on lower end and sieve bucket 4 is connect by feed pipe 14, the other end of the sieve bucket 4 is provided with discharge bucket 22,
It is characterized by: being provided with the cooling device for cooling plastic particle, the discharge bucket between the feed hopper 12 and sieve bucket 4
The drying unit for drying plastic grain is provided on 22；The cooling device includes water tank 17, is connected on the water tank 17
There is cooling pipe 16, the cooling pipe 16 is spirally wound on feed pipe 14, between the other end and water tank 17 of cooling pipe 16
It is connected by return pipe 18；Water pump 19 and return water cooling device 20 are provided on the return pipe 18；The drying unit includes
Blower 24 and guide plate 26, the blower 24 are co-axially located at 22 bottom of discharge bucket, are provided with gas vent at the top of the discharge bucket 22
25,22 bottom of discharge bucket is provided with hot wind air inlet 30, the length of the guide plate 26 be less than the diameter of discharge bucket 22 and with
Certain tilt angle is arranged on 22 inner wall of discharge bucket, and multiple guide plates 26 are staggered, and multiple holes are provided on guide plate 26
Diameter is less than the ventilation hole of plastic grain, and 22 inner wall lower end of discharge bucket is provided with discharge gate 29.
Working principle: when pelletizer is started to work, vibrating motor 5, water pump 19, return water cooling device 20 and wind are opened
Machine 24, the plastic grain of pelletizer discharge port discharge enter feed hopper 12, and plastic grain is transported as the first spiral deflector rotates
Dynamic to enter feed pipe 14, feed pipe 14 is cooled 16 spiral winding of pipeline, and high temperature plastics particle is made to be cooled in feed pipe, cold
But the plastic grain after is entered in sieve bucket 4 by feed inlet 11, and under the action of vibrating motor 5, sieve bucket 4 is vibrated up and down, qualified
Product is discharged in discharge bucket 22 from discharge port 23, and qualified products particle is slowly transported downwards on the guide plate 26 of interlaced setting
Dynamic, the dry-heat air that blower 24 introduces takes away particle surface moisture and discharge bucket 22 is discharged by gas vent 25, carries out at drying
Reason, enters the qualified dry plastics particle sieved in storage facilities.
Embodiment 2
In order to further increase to plastic grain screening effect, the qualification rate of product after screening is improved, and on sieve
Whether there are the real time monitoring of stopping state and the timely cleaning to tamper, advanced optimizes on the basis of embodiment 1, it is described
It is provided with the first layer sieve 6 that sieve diameter is greater than product particle diameter in sieve bucket 4, is provided with below the first layer sieve 6
Be arranged in parallel with first layer sieve 6 and sieve diameter be less than product particle diameter second layer sieve 7, the second layer sieve 7
Lower section is provided with splicing plate 8, and the first layer sieve 6, second layer sieve 7 and splicing plate 8 are equal close to one end of feed hopper 12
It is provided with mobile side board 9, the feed inlet 11 is arranged on the mobile side board 9 of first layer sieve 6.
Working principle: plastic grain after cooling enter that sieve diameter is greater than product particle diameter by feed inlet 11 the
In one layer of sieve 6, under the action of vibrating motor 5, sieve bucket 4 is vibrated up and down, and diameter is made to be equal to or less than qualified products diameter
Plastic grain enters second layer sieve 7, and the particle of larger diameter is discharged to coarse fodder collection by first layer sieve discharge port 27
Device waits for being granulated again, and the particle into second layer sieve 7 equally makes diameter be less than qualified products under the action of vibrating motor 5
Plastic grain enter on 4 bottom splicing plate 8 of sieve bucket, be finally discharged to collection device of the fines from splicing plate discharge port 28 and wait for again
It is granulated or calcellation is handled；The qualified plastic grain being discharged from the discharge port 23 of second layer sieve 7 enters in discharge bucket 22.When out
Material mouth 23 or first layer sieve discharge port 27, the amounts of particles being discharged in splicing plate discharge port 28 are reduced or are caused blockages
When, mobile side board 9 is opened, the cleaning of plugging particle is carried out, improves screening efficiency.
Embodiment 3
In order to be further able to quantity and size according to produced plastic grain, the thorough cooling to plastic grain is realized,
It is advanced optimized on the basis of embodiment 1 or 2, cover board 10 is provided at the top of the sieve bucket 4, is provided with mist on the cover board 10
Change spray equipment 21.
Working principle: when plastic grain quantity produced is more or is relatively large in diameter, while the mist on cover board 10 is opened
Change spray equipment 21, to increase the cooling degree to plastic grain.
It is as described above the embodiments of the present invention.The utility model is not limited to above embodiment, further includes
The permutation and combination of above embodiment, anyone should learn that the structure changes made under the enlightenment of the utility model and all
It is that there is same or similar technical solution with the utility model, each falls within the protection scope of the utility model.
Claims (3)
1. a kind of efficient plastic grain screening plant, including pedestal (1), sieve bucket (4) and driving are provided on the pedestal (1)
The vibrating motor (5) of the sieve bucket (4) vibration, described sieve bucket (4) one end are provided with feed hopper (12), the feed hopper (12) with
It is fixed by bracket (13) between pedestal (1), and spiral deflector (15), the feed hopper are coaxially arranged in feed hopper (12)
(12) feed inlet (11) being arranged on the lower end of inside spin deflector (15) and sieve bucket (4) is connect by feed pipe (14), described
The other end of sieve bucket (4) is provided with discharge bucket (22), it is characterised in that: is arranged between the feed hopper (12) and sieve bucket (4) useful
In the cooling device of cooling plastic particle, the cooling device includes water tank (17), is connected with cooling tube on the water tank (17)
Road (16), the cooling pipe (16) are spirally wound on feed pipe (14), the other end of cooling pipe (16) and water tank (17)
Between connected by return pipe (18), be provided with water pump (19) and return water cooling device (20) on the return pipe (18)；It is described go out
The drying unit for drying plastic grain is provided in hopper (22), the drying unit includes blower (24) and multiple guide plates
(26), blower (24) setting is provided with gas vent (25) at the top of discharge bucket (22) bottom, the discharge bucket (22), described
Discharge bucket (22) bottom is provided with hot wind air inlet (30), the length of the guide plate (26) be less than the diameter of discharge bucket (22) and with
Certain tilt angle is arranged on discharge bucket (22) inner wall, and multiple guide plates (26) are staggered, and are provided on guide plate (26)
Multiple apertures are less than the ventilation hole of plastic grain, and discharge bucket (22) inner wall lower end is provided with discharge gate (29).
2. a kind of efficient plastic grain screening plant according to claim 1, it is characterised in that: set in the sieve bucket (4)
It is equipped with the first layer sieve (6) that sieve diameter is greater than product particle diameter, is provided with and first below the first layer sieve (6)
Layer sieve (6) is arranged in parallel and sieve diameter is less than the second layer sieve (7) of product particle diameter, the second layer sieve (7)
Lower section is provided with splicing plate (8), and the first layer sieve (6), second layer sieve (7) and splicing plate (8) are close to feed hopper
(12) one end is provided with mobile side board (9), mobile side board (9) of feed inlet (11) setting in first layer sieve (6)
On.
3. a kind of efficient plastic grain screening plant according to claim 1, it is characterised in that: at the top of the sieve bucket (4)
It is provided with cover board (10), is provided with atomizing sprayer (21) on the cover board (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769452.XU CN208410350U (en) | 2018-05-22 | 2018-05-22 | A kind of efficient plastic grain screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820769452.XU CN208410350U (en) | 2018-05-22 | 2018-05-22 | A kind of efficient plastic grain screening plant |
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| Publication Number | Publication Date |
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| CN208410350U true CN208410350U (en) | 2019-01-22 |
Family
ID=65116349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820769452.XU Active CN208410350U (en) | 2018-05-22 | 2018-05-22 | A kind of efficient plastic grain screening plant |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181706A (en) * | 2019-06-28 | 2019-08-30 | 陈文静 | A kind of preparation method of phenolic resin |
| CN110587851A (en) * | 2019-09-12 | 2019-12-20 | 天津太合节能科技有限公司 | Plastic particle sorting device for production of PE (polyethylene) water supply pipe |
| CN110639429A (en) * | 2019-08-30 | 2020-01-03 | 徐州天太机械制造有限公司 | Equipment that granule material sieve moved and takes shape for industrial production |
| CN110744048A (en) * | 2019-11-03 | 2020-02-04 | 江苏威拉里新材料科技有限公司 | 3D prints production of metal powder with quick radiating storage cylinder |
| CN112643923A (en) * | 2020-12-04 | 2021-04-13 | 刘固侨 | Polyethylene plastic particle processing system |
-
2018
- 2018-05-22 CN CN201820769452.XU patent/CN208410350U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181706A (en) * | 2019-06-28 | 2019-08-30 | 陈文静 | A kind of preparation method of phenolic resin |
| CN110639429A (en) * | 2019-08-30 | 2020-01-03 | 徐州天太机械制造有限公司 | Equipment that granule material sieve moved and takes shape for industrial production |
| CN110587851A (en) * | 2019-09-12 | 2019-12-20 | 天津太合节能科技有限公司 | Plastic particle sorting device for production of PE (polyethylene) water supply pipe |
| CN110744048A (en) * | 2019-11-03 | 2020-02-04 | 江苏威拉里新材料科技有限公司 | 3D prints production of metal powder with quick radiating storage cylinder |
| CN112643923A (en) * | 2020-12-04 | 2021-04-13 | 刘固侨 | Polyethylene plastic particle processing system |
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