CN106926382A - Full-automatic extrusion pelletizing production line - Google Patents
Full-automatic extrusion pelletizing production line Download PDFInfo
- Publication number
- CN106926382A CN106926382A CN201710246312.4A CN201710246312A CN106926382A CN 106926382 A CN106926382 A CN 106926382A CN 201710246312 A CN201710246312 A CN 201710246312A CN 106926382 A CN106926382 A CN 106926382A
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- Prior art keywords
- particle
- outlet
- discharging opening
- storage warehouse
- pelletizing
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- 238000005453 pelletization Methods 0.000 title claims abstract description 66
- 238000001125 extrusion Methods 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 239000002245 particle Substances 0.000 claims abstract description 213
- 238000003860 storage Methods 0.000 claims abstract description 119
- 239000000463 material Substances 0.000 claims abstract description 78
- 238000005303 weighing Methods 0.000 claims abstract description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000002156 mixing Methods 0.000 claims abstract description 41
- 239000008188 pellet Substances 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 84
- 239000000843 powder Substances 0.000 claims description 51
- 239000000428 dust Substances 0.000 claims description 28
- 239000008187 granular material Substances 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 239000010419 fine particle Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 2
- 241001131688 Coracias garrulus Species 0.000 description 20
- 238000000034 method Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/0092—Drying moulded articles or half products, e.g. preforms, during or after moulding or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/286—Raw material dosing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/885—External treatment, e.g. by using air rings for cooling tubular films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of full-automatic extrusion pelletizing production line, including frame, mixing device of weighing, feeding device, extrusion pelleter and particle collection device；Extrusion pelleter includes extruder, bosh, water-absorbing sponge block, drying device and pellet device；Dry device of making an uproar includes water leg, guide roll, airduct and the first hair-dryer；Airduct inlet end is connected with the first hair-dryer air outlet, and airduct outlet side is in water leg top and towards water leg；Particle collection device includes vibratory sieve, particle delivery pipe, the second hair-dryer and particle storage warehouse；Sieve box of vibrating is provided with particle entrance and conforming particle outlet；Particle delivery pipe one end is connected with the second hair-dryer air outlet, the other end is connected with particle storage warehouse charging aperture, and conforming particle outlet, particle storage warehouse feedback outlet are connected with particle delivery pipe stage casing.The present invention can be sufficiently cool to extrusion material strip, it is to avoid particle is mutually bonded because temperature is too high, and conforming particle can be screened and collected from the particle obtained after pelletizing.
Description
Technical field
The present invention relates to particle manufacture process equipment, and in particular to a kind of full-automatic extrusion pelletizing production line.
Background technology
Current particle（Such as plastic grain）During production, be required for greatly by extrusion molding, wire drawing, cooling and
Pelletizing operation, is finally directly packed, that is, obtain finished granule.But, in refrigerating work procedure, easily there is the material to extruding
Bar cools down insufficient situation, causes the particle being made easily mutually to be bonded because temperature is too high；Additionally, through pelletizing obtain
Grain has differences in terms of size so that the quality heterogeneity of finished granule, influences the quality of finished granule.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of full-automatic extrusion pelletizing production line, this full-automatic extrusion
Pelletizing production line can carry out sufficiently cool to the material strip of extrusion, it is to avoid the particle being made mutual bonding situation because temperature is too high
Generation, and the qualified particle of size can be screened and collected from the particle obtained after pelletizing, be conducive to improving
The quality of finished granule.The technical scheme of use is as follows：
A kind of full-automatic extrusion pelletizing production line, it is characterised in that cut including frame, mixing device of weighing, feeding device, extrusion
Grain machine and particle collection device；The charging aperture of feeding device is connected with the discharging opening of mixing device of weighing；The extrusion pelleter
Including extruder, bosh, water-absorbing sponge block, drying device and pellet device, extruder, bosh, water-absorbing sponge block,
Drying device and pellet device are sequentially arranged in frame from A-P；The die head of extruder is provided with multiple and goes out material through hole, squeezes
Go out the charging aperture of machine to be connected with the discharging opening of feeding device；Dry device of making an uproar includes water leg, guide roll, airduct and the first blowing
Machine, water leg is located between water-absorbing sponge block and pellet device, and guide roll may be rotatably mounted on water leg；The inlet end of airduct
Air outlet with the first hair-dryer is connected, and the outlet side of airduct is in water leg top and towards water leg；The powder collection
Device includes vibratory sieve, particle delivery pipe, the second hair-dryer and particle storage warehouse；Vibratory sieve includes base, vibrator and screen box,
Vibrator is fixedly mounted on base, screen box fixedly mount on a shaker, be provided with the cavity of screen box vibration screen and
Lower vibration screen, the mesh size of upper vibration screen is bigger than lower vibration screen, and upper vibration screen and lower vibration screen are by screen box
Cavity is separated into coarse granule collecting chamber, conforming particle collecting chamber and the fine particle collection chamber being arranged in order from top to bottom, on screen box
Be provided with particle entrance, coarse granule outlet, conforming particle outlet and fine grained outlet, particle entrance and coarse granule outlet with thick
Grain collecting chamber connection, particle entrance is connected with the discharging opening of the pellet device, and conforming particle is exported and conforming particle collecting chamber
Connection, fine grained outlet is connected with fine particle collection chamber；Particle storage warehouse is fixedly mounted in frame, particle storage warehouse side wall
Top is provided with charging aperture, bottom and is provided with feedback outlet, and an opening is provided with the top of particle storage warehouse, and the bottom of particle storage warehouse is provided with
Discharging opening, the cavity of the charging aperture, feedback outlet and discharging opening of particle storage warehouse with particle storage warehouse is connected, particle collection device
Also include the discharging opening switching control mechanism that the discharging opening of particle storage warehouse can be controlled to open or close；Particle delivery pipe
One end is connected with the air outlet of the second hair-dryer, the other end is connected with the charging aperture of particle storage warehouse, conforming particle outlet, particle
The feedback outlet of storage warehouse is connected with particle delivery pipe stage casing.
In above-mentioned full-automatic extrusion pelletizing production line, mixing device of weighing is used to for various powders to carry out metering mixing；
The powder for mixing is added in extruder by feeding device, after forming melt in an extruder, from each of extruder die head
It is individual go out material through hole extruded stock bar；When the material strip of extrusion is by bosh, the water in bosh carries out fully cold to material strip
But, making the temperature of material strip reduces rapidly；Water-absorbing sponge block is used to absorb most moisture in the material strip after cooling；Work as material strip
During by water leg, the first hair-dryer is blown by airduct towards the material strip of water leg and process, and remaining moisture in material strip is blown
In dropping down onto water leg（Part moisture evaporation）, make material strip desiccation；Pellet device is used to be cut into through the material strip of dried process
Grain；Particle collection device is used to that the qualified particle of size to be screened and collected from the particle obtained after pelletizing, and to receiving
The particle for collecting is dried treatment.
Upper vibration screen and lower vibration screen can be selected according to the size of the conforming particle of required collection, qualified
The size of grain is smaller than the mesh size of upper vibration screen, and bigger than the mesh size of lower vibration screen.Above-mentioned particle collection device
During work, the particle obtained after pellet device pelletizing enters in coarse granule collecting chamber through the particle entrance of screen box, and vibrator drives
Screen box vibrates, and vibration screen and lower vibration screen vibrate in drive；In the presence of upper vibration screen, coarse granule（That is size ratio
The big particle of the mesh of upper vibration screen）Stay in coarse granule collecting chamber, remaining particle then enters through the mesh of upper vibration screen
In entering conforming particle collecting chamber；In the presence of lower vibration screen, fine grained（I.e. size it is smaller than the mesh of lower vibration screen
Grain）Mesh through lower vibration screen enters in fine particle collection chamber, and gauge particle then stays in conforming particle collection
In chamber.Particle in conforming particle collecting chamber enters in particle delivery pipe through qualified particle outlet；Discharging opening switching control mechanism
Control particle storage bin discharge port external is closed, and particle enters particle in the presence of the second hair-dryer through particle delivery pipe, charging aperture
In storage warehouse；Particle in particle storage warehouse is returned in particle delivery pipe through the feedback outlet of particle storage warehouse bottom, then by second
Hair-dryer is transmitted back in particle storage warehouse；By make particle between particle storage warehouse and particle delivery pipe loopy moving come to
Particle in grain storage warehouse is dried treatment（Now moisture evaporation unnecessary in particle storage warehouse endoparticle and from particle storage
The opening discharge in silo roof portion）；Then, discharging opening switching control mechanism opens particle storage bin discharge port external, good to dried process
Particle is packed, you can obtain finished granule.
It is preferred that above-mentioned extruder is double screw extruder.More preferably extruder is big L/D ratio double screw extruder（For example,
In draw ratio double screw extruder：The ㎜ of two screw rods 77,4.1 meters of barrel total length）.
In preferred scheme, above-mentioned dry device of making an uproar also includes that blowing is covered, and blowing cover is in water leg top；Blowing cover includes outer
Cover body and interior cover body, outer outlet body top are provided with air inlet, and the outlet side of airduct connects with the air inlet at the top of outer outlet body, interior cover body
Outer outlet body inner side is in, flow-guiding channel is formed between outer outlet body and interior cover body, flow-guiding channel connects with the air inlet at the top of outer outlet body
Logical, there is preceding gas outlet, rear end to have rear gas outlet for the front end of flow-guiding channel, and preceding gas outlet, rear gas outlet are towards water leg.
The air-flow that the air outlet of the first hair-dryer is sent out enters the flow-guiding channel of blowing cover by the air inlet at the top of airduct, outer outlet body
In, then the material strip that water leg and process are blowed to from the preceding gas outlet of flow-guiding channel, rear gas outlet.
In preferred scheme, above-mentioned pellet device includes pelletizing case, stationary knife, rotating shaft and drive mechanism；Pelletizing case is fixedly mounted
In frame, the front side board of pelletizing case is provided with feeding mouth, back side panel and is provided with discharging opening（Discharging opening on pelletizing case back side panel
Constitute the discharging opening of pellet device）, stationary knife be fixedly mounted on pelletizing case inside and at the feeding mouth of pelletizing case；Rotating shaft can
It is rotatably installed in pelletizing case, rotating shaft is connected with the clutch end of drive mechanism, and equidistantly multiple is provided with rotating shaft
The moving knife corresponding with stationary knife position, the blade of each moving knife is along the axially arranged of rotating shaft.So, drive mechanism drive shaft is every
Rotate one week, pellet device can complete multiple pelletizing.
In order to material strip is shifted during preventing pelletizing, above-mentioned pellet device also includes the first cylinder, roller frame and pressure roller, the
The cylinder body of one cylinder is fixedly mounted in pelletizing case, and roller frame is connected with the piston rod of the first cylinder, and pressure roller is installed by bearing
On roller frame, and the position of pressure roller is corresponding with the stationary knife.Pressure roller can be connected with drive mechanism, can be driven during work
Material strip enters pelletizing case；Can not also be connected with drive mechanism, be rotated as material strip enters pelletizing case during work.Production
Before, the piston rod of the first cylinder shrinks, and pressure roller leaves stationary knife, pressure roller without prejudice to material strip is entered pelletizing case；Material strip enters pelletizing
After case, the piston rod of the first cylinder stretches out, and makes pressure roller that material strip is pressed on stationary knife, and pressure roller is kept this in process of production
State.
In a kind of concrete scheme, above-mentioned particle delivery pipe stage casing is provided with a feeding mouth, and the conforming particle outlet passes through
Discharge nozzle is connected with the feeding mouth on particle delivery pipe stage casing, and the feedback outlet of particle storage warehouse is by feed back pipe and particle delivery pipe
Feeding mouth connection on stage casing.
In another concrete scheme, above-mentioned particle delivery pipe stage casing is provided with two feeding mouths, and conforming particle outlet passes through
Expects pipe is connected with the feeding mouth on particle delivery pipe stage casing, and the feedback outlet of particle storage warehouse is by feed back pipe and particle delivery pipe
Another feeding mouth connection on stage casing.
In preferred scheme, the first filter screen is installed at the opening at the top of above-mentioned particle storage warehouse, the particle storage warehouse
Charging aperture is in the lower section of the first filter screen.First filter screen is mainly used in avoiding from particle storage warehouse charging aperture particle out because of speed
Spend situation that is fast and departing from particle storage warehouse.
In preferred scheme, magnet is provided with the cavity of above-mentioned particle storage warehouse.Magnet is mainly used in absorbing particle storage warehouse
The particle of metal impurities is contained within, so as to improve the quality of finished granule.
In a kind of concrete scheme, above-mentioned discharging opening switching control mechanism includes sideboard, horizontal guide rail and the second cylinder,
Horizontal guide rail is located at the discharge outlet of the particle storage warehouse bottom, and sideboard is arranged on horizontal guide rail and and horizontal guide rail
Be slidably matched, the cylinder body of the second cylinder is fixedly mounted on particle storage warehouse, the piston rod of the second cylinder for be horizontally orientated to and with
Sideboard is fixedly connected.So, by the flexible of the second cylinder piston rod the sideboard can be driven past on horizontal guide rail
Multiple translation, closing or the opening of particle storage warehouse bottom discharge mouthful are controlled by the position of switching activity baffle plate.
In another concrete scheme, above-mentioned discharging opening switching control mechanism includes first switch valve, and first switch valve is located at
The downside of the particle storage warehouse bottom discharge mouthful.So, particle can be controlled by the opening of first switch valve or closing
The opening of storage warehouse bottom discharge mouthful or closing.
In preferred scheme, the discharging opening lower section of above-mentioned particle storage warehouse is provided with weight scale.Weight scale is mainly used in drying
The particle handled well carries out quantitative package.
In preferred scheme, above-mentioned mixing device of weighing includes material blanking tube and multiple storing metering supply devices, and material blanking tube is solid
Dingan County is in the frame；Storing metering supply device includes storage bin, second switch valve, pan feeding flexible pipe, weighing hopper, spiral
Conveyer, discharge tube, weighing sensor and control circuit；Storage bin is fixedly mounted in frame, and storage bin top is provided with throwing
Material mouth, bottom are provided with discharging opening, and, located at the discharge outlet of storage bin, the discharging opening of storage bin is by pan feeding flexible pipe for second switch valve
Connected with the cavity of weighing hopper；Conveying worm includes barrel, screw rod and motor, and barrel is fixed with weighing hopper bottom and connected
Connect, the cavity of barrel is connected with the cavity of weighing hopper, and screw rod may be rotatably mounted in barrel, screw rod one end is dynamic with motor
Power output shaft is connected, and the discharging opening of barrel connects by discharge tube with the cavity of material blanking tube, material blanking tube lower end and feeds
The charging aperture connection of device（Now material blanking tube lower end constitutes the discharging opening of above-mentioned mixing device of weighing）；Weighing hopper or helical feed
Machine is arranged in frame by weighing sensor, and weighing sensor is connected with the corresponding input of control circuit, motor, the
Output end corresponding with control circuit is connected two switch valves respectively.
In above-mentioned storing metering supply device, weighing sensor be used for detect weighing hopper, conveying worm and they inside
The instantaneous gross weight value of powder, and the weight signal that will be collected is transferred to control circuit, control circuit is by calculating source
The gravimetric value of powder and powder subtracts in weighing hopper and conveying worm in the unit interval inside the weighing hopper and conveying worm
Few gravimetric value.Preset upper weight limit value, lower weight limit value and the list for being in weighing hopper and conveying worm inside powder
Position time weightless value.During work, powder is added in the cavity of storage bin by dog-house；Powder in storage bin is in itself weight
Enter in the cavity of weighing hopper through the discharging opening of storage bin bottom, pan feeding flexible pipe under power effect, the chamber of a stepping feeding cylinder of going forward side by side
In body；Motor runs, and the powder in barrel is conveyed to the discharging opening of barrel by screw rod, and go out from the discharging opening of barrel
Come, enter in material blanking tube through discharge tube.In the course of the work, powder in weighing hopper and conveying worm is in when detecting
When weight reaches default upper weight limit value, control circuit just controls second switch valve to close, and suspends the powder in storage bin
Enter in weighing hopper through pan feeding flexible pipe；When detecting, to be in weighing less than for powder in weighing hopper and conveying worm default heavy
During amount lower limit, control circuit just controls second switch valve to open, and the powder in storage bin is entered weighing hopper through pan feeding flexible pipe
It is interior.When detect in the unit interval that powder in weighing hopper and conveying worm reduces to weigh less than the default unit interval weightless
During value, control circuit just accelerates the rotating speed of motor, improves the feeding speed of conveying worm；When detecting in the unit interval
When the weight that powder is reduced in weighing hopper and conveying worm is higher than default unit interval weightless value, control circuit just reduces drive
The rotating speed of dynamic motor, reduces the feeding speed of conveying worm.So, after disposably putting into the powder of batch to storage bin, storage
Feed bin just can to weighing hopper auto feed, make in weighing hopper and conveying worm at the weight of powder within the specific limits, from
And ensure conveying worm can continuous feeding, being conducive to improving operating efficiency and reduces cost of labor；And, storing metering is supplied
Material device can automatically adjust to the feeding speed of conveying worm, so as to the metering for realizing powder is supplied.It is above-mentioned each
Be stored with different types of powder respectively in the storage bin of storing metering supply device, and mixing device of so weighing just can be by more
Automatic measure various powders in proportion of individual storing metering supply device is input into material blanking tube, is realized by this in terms of various powders
Amount mixing.
More preferably in scheme, the madial wall of above-mentioned storage bin is provided with multiple Disk for liquidity.Above-mentioned multiple Disk for liquidity are led to
Often it is interspersed on the madial wall of storage bin.The Disk for liquidity set common effect of vibratory liquefaction effect and jet fluidization
Really, there is arch formation in the powder that can be prevented effectively from storage bin, makes the powder in storage bin smoothly soft through pan feeding
Pipe enters in weighing hopper.
More preferably in scheme, above-mentioned mixing device of weighing also includes dust exhaust apparatus, and dust exhaust apparatus includes induced-draught fan, dust cleaning case
With multiple gas skirts；Gas skirt is identical with storage bin quantity and corresponds, and gas skirt is being located at the dog-house of correspondence storage bin just
Top, gas skirt bottom has opening, and gas skirt top is provided with gas outlet, and the gas outlet of each gas skirt passes through ajutage and air draught
The air inlet connection of machine, the gas outlet of induced-draught fan is connected by discharge pipe with the cavity of dust cleaning case.During work, induced-draught fan is by sending
Airduct is internally formed negative pressure to each gas skirt internal air exhausting in each gas skirt, so, the outside air around storage bin dog-house
Can enter in dust cleaning case through gas skirt, ajutage, induced-draught fan, discharge pipe, the dust produced during feeding intake is with air-flow through collection
Gas hood, ajutage, induced-draught fan, discharge pipe enter in dust cleaning case, and dust can be avoided to pollute surrounding air and workshop condition.
More preferably in scheme, above-mentioned mixing device of weighing also includes blending bunker and agitator, and blending bunker top is provided with charging
Mouth, bottom are provided with discharging opening, and the charging aperture at the top of blending bunker is connected with the lower end of the material blanking tube, the discharging opening of blending bunker bottom
Connected with the charging aperture of feeding device（Now the discharging opening of blending bunker bottom constitutes the discharging opening of above-mentioned mixing device of weighing）；Stir
Mix device to may be rotatably mounted in the cavity of blending bunker, blending bunker is provided with the stirring motor that agitator can be driven to rotate.Work
When, various powders enter in blending bunker through material blanking tube；Stirring motor runs, and the powder being in blending bunker is entered by agitator
Row stirring, enables various powders to realize being sufficiently mixed, and is conducive to improving the quality of product.
In preferred scheme, above-mentioned feeding device includes charging box, blast pipe and vibrator, and charging box top is provided with charging
Mouth, bottom are provided with discharging opening, and the charging aperture and discharging opening of charging box are connected with the cavity of charging box；Charging at the top of charging box
Mouth is connected with the discharging opening of the mixing device of weighing（Charging aperture at the top of charging box constitutes the charging aperture of feeding device）, charging
The discharging opening in bottom portion is connected with the charging aperture of the extruder（The discharging opening of charging box bottom constitutes the discharging of feeding device
Mouthful）；The air inlet of blast pipe is connected with the cavity of charging box, and the second filter screen is provided with the gas outlet of blast pipe；Vibrator bag
Base and vibrating motor are included, base is fixedly mounted on the lateral wall of charging box, vibrating motor is arranged on base, vibrating motor
Power output shaft two ends be separately installed with an eccentric wheel.During work, the powder that mixing device of weighing is sent out is through charging box top
Charging aperture enter charging box cavity in；Powder is moved from top to bottom under self gravitation effect, in the cavity of charging box
（Now the gas in charging box cavity is discharged outside to through blast pipe）, and discharging opening through charging box bottom enters extruder
It is interior.During charging, the dust that powder is produced in the cavity of charging box can enter in blast pipe with gas, when with powder
When the gas of dirt passes through the second filter screen, the second filter screen separates dust with gas（Clean gas is discharged outside to, dust
In staying in blast pipe in the presence of the second filter screen and can fall in the cavity of charging box）, so as to avoid dust to empty around
The pollution of gas and workshop condition.The eccentric wheel of driven by vibrating motors two is rotated, and vibrates base and charging box, can so be avoided
Powder is attached on the madial wall of charging box or discharge outlet, makes the discharging of feeding device more smoothly, so that it is guaranteed that production
Be normally carried out.
More preferably in scheme, the side wall of above-mentioned charging box is provided with exhaust outlet, and the exhaust outlet is connected with the cavity of charging box；
The air inlet of the blast pipe is connected with the exhaust outlet of charging box.
More preferably in scheme, above-mentioned blast pipe is inclined gradually downward from gas outlet to air inlet, can so make blast pipe
In dust be easier to fall in charging box, be prevented effectively from the second filter screen and blast pipe blocked.
The beneficial effects of the present invention are：1st, material strip is carried out using the water in bosh sufficiently cool, makes material strip
Temperature is reduced rapidly, and cooling effectiveness is high, it is to avoid the generation of the particle being made mutual bonding situation because temperature is too high；2nd, by inhaling
Water sponge block and drying device, can more thoroughly remove the water being attached in material strip, effectively reduce the water content of particle；Pass through again
Particle loopy moving between particle storage warehouse and particle delivery pipe is set to the particle in particle storage warehouse to be dried treatment,
Particle is set to become to be completely dried, so as to improve the quality of finished granule；3rd, using vibratory sieve by the qualified particle of size from pelletizing
Screen and collect in the particle obtained after device pelletizing, be conducive to improving the quality of finished granule.
Brief description of the drawings
Fig. 1 is the structural representation of the preferred embodiment of the present invention；
Fig. 2 is the structural representation of mixing device of weighing in full-automatic extrusion pelletizing production line shown in Fig. 1；
Fig. 3 is the structural representation of feeding device in full-automatic extrusion pelletizing production line shown in Fig. 1；
Fig. 4 is the structural representation of extrusion pelleter in full-automatic extrusion pelletizing production line shown in Fig. 1；
Fig. 5 is the structural representation of drying device in extrusion pelleter shown in Fig. 4；
Fig. 6 is the structural representation of pellet device in extrusion pelleter shown in Fig. 4；
Fig. 7 is the structural representation of particle collection device in full-automatic extrusion pelletizing production line shown in Fig. 1.
Specific embodiment
As shown in figure 1, this full-automatic extrusion pelletizing production line include frame 1, mixing device 2 of weighing, feeding device 3,
Extrusion pelleter 4 and particle collection device 5.
With reference to Fig. 2, mixing device 2 of weighing includes material blanking tube 21 and two storing metering supply devices 22, and material blanking tube 21 is consolidated
Dingan County is in frame 1；Storing metering supply device 22 includes storage bin 221, second switch valve 222, pan feeding flexible pipe 223, title
Struggle against 224, conveying worm 225, discharge tube 226, weighing sensor 227 and control circuit 228 again；Storage bin 221 fixes peace
In frame 1, the top of storage bin 221 is provided with dog-house 2211, bottom and is provided with discharging opening 2212, and second switch valve 222 is located at
At the discharging opening 2212 of storage bin 221, the discharging opening 2212 of storage bin 221 is by pan feeding flexible pipe 223 and the cavity of weighing hopper 224
Connection, the madial wall of storage bin 221 is provided with multiple Disk for liquidity 229, and this multiple Disk for liquidity 229 is in storage bin 221
It is interspersed on the wall of side；Conveying worm 225 includes barrel 2251, screw rod 2252 and motor 2253, barrel 2251 and title
224 bottoms of struggling against again are fixedly connected, and the cavity of barrel 2251 is connected with the cavity of weighing hopper 224, and screw rod 2252 may be rotatably mounted at
In barrel 2251, the one end of screw rod 2252 is connected with the pto of motor 2253, the discharging opening of barrel 2251
22511 are connected by discharge tube 226 with the cavity of material blanking tube 21, and the lower end of material blanking tube 21 connects with the charging aperture of feeding device 3
（The lower end of material blanking tube 21 constitutes the discharging opening of mixing device 2 of weighing）；Conveying worm 225 is arranged on by weighing sensor 227
In frame 1, weighing sensor 227 and the corresponding input of control circuit 228 are connected, motor 2253, second switch valve 222
Connected with the corresponding output end of control circuit 228 respectively.In the present embodiment, mixing device 2 of weighing also includes dust exhaust apparatus 23,
Dust exhaust apparatus 23 includes induced-draught fan 231, dust cleaning case 232 and multiple gas skirts 233；Gas skirt 233. and the quantity phase of storage bin 221
With and correspond, gas skirt 233 is located at directly over the dog-house 2211 of correspondence storage bin 221, and the bottom of gas skirt 233 has opens
Mouth 2331, the top of gas skirt 233 is provided with gas outlet 2332, and the gas outlet 2332 of each gas skirt 233 passes through ajutage 234 and air draught
The air inlet connection of machine 231, the gas outlet of induced-draught fan 231 is connected by discharge pipe 235 with the cavity of dust cleaning case 232.
With reference to Fig. 3, feeding device 3 includes charging box 32, blast pipe 33 and vibrator 34, and the top of charging box 32 is provided with charging
Mouth 321, bottom is provided with discharging opening 322, and the cavity of charging aperture 321 and discharging opening 322 with charging box 32 is connected；Charging box 32 is pushed up
The charging aperture 321 in portion is connected with the discharging opening of mixing device 2 of weighing（The charging aperture 321 at the top of charging box 32 constitutes feeding device 3
Charging aperture）, the discharging opening 322 of the bottom of charging box 32 connects with the charging aperture 432 of extruder 43（The discharging of the bottom of charging box 32
Mouth 322 constitutes the discharging opening of feeding devices 3）；The air inlet 331 of blast pipe 33 is connected with the cavity of charging box 32, blast pipe 33
Gas outlet 332 at a filter screen 35 is installed, blast pipe 33 is inclined gradually downward from gas outlet 332 to air inlet 331；Vibrator
34 include base 341 and vibrating motor 342, and base 341 is fixedly mounted on the lateral wall of charging box 32, and vibrating motor 342 is pacified
On base 341, the power output shaft two ends of vibrating motor 342 are separately installed with an eccentric wheel 343.In the present embodiment,
The side wall of charging box 32 is provided with exhaust outlet 323, and exhaust outlet 323 is connected with the cavity of charging box 32；The air inlet of blast pipe 33
331 connect with the exhaust outlet 323 of charging box 32.
With reference to Fig. 4, extrusion pelleter 4 includes extruder 43, bosh 44, water-absorbing sponge block 45, the and of drying device 46
Pellet device 47, extruder 43, bosh 44, water-absorbing sponge block 45, drying device 46 and pellet device 47 from A-P according to
It is secondary in frame 1；The die head 431 of extruder 43 is provided with multiple and goes out material through hole 4311, the charging aperture 432 of extruder 43 with
The discharging opening connection of feeding device 3.In the present embodiment, extruder 43 is double screw extruder.With reference to Fig. 5, dry device 46 of making an uproar
Including water leg 461, guide roll 462, the hair-dryer 464 of airduct 463 and first, water leg 461 is located at water-absorbing sponge block 45 and cuts
Between grain device 47, guide roll 462 may be rotatably mounted on water leg 461；The inlet end of airduct 463 and the first hair-dryer 464
Air outlet connection, the outlet side of airduct 463 is in the top of water leg 461 and towards water leg 461.In the present embodiment, do
Device 46 of making an uproar also includes blowing cover 465, and blowing cover 465 is in the top of water leg 461；Blowing cover 465 includes the He of outer outlet body 4651
Interior cover body 4652, the top of outer outlet body 4651 is provided with air inlet 46511, the outlet side of airduct 463 and entering for the top of outer outlet body 4651
Gas port 46511 is connected, and interior cover body 4652 is in the inner side of outer outlet body 4651, and water conservancy diversion is formed between outer outlet body 4651 and interior cover body 4652
Passage 4653, flow-guiding channel 4653 is connected with the air inlet 46511 at the top of outer outlet body 4651, and the front end of flow-guiding channel 4653 has
Preceding gas outlet 46531, rear end has rear gas outlet 46532, and preceding gas outlet 46531, rear gas outlet 46532 are towards water leg
461.With reference to Fig. 6, pellet device 47 includes pelletizing case 471, stationary knife 472, rotating shaft 473 and drive mechanism；Pelletizing case 471 fixes peace
In frame 1, the front side board of pelletizing case 471 is provided with feeding mouth 4711, back side panel and is provided with discharging opening 4712（Pelletizing case
Discharging opening 4712 on 471 back side panels constitutes the discharging opening of pellet device 47）, stationary knife 472 is fixedly mounted on inside pelletizing case 471
And at the feeding mouth 4711 of pelletizing case 471；Rotating shaft 473 may be rotatably mounted in pelletizing case 471, rotating shaft 473 with drive
The clutch end drive connection of mechanism, equidistantly four moving knife corresponding with the position of stationary knife 472 are provided with rotating shaft 473
474, the blade of each moving knife 474 is along the axially arranged of rotating shaft 473.In the present embodiment, pellet device 47 also includes the first gas
Cylinder 475, roller frame 476 and pressure roller 477, the cylinder body of the first cylinder 475 are fixedly mounted in pelletizing case 471, roller frame 476 and
The piston rod connection of one cylinder 475, pressure roller 477 is arranged on roller frame 476 by bearing 478, and the position of pressure roller 477 with it is fixed
Knife 472 is corresponding.
With reference to Fig. 7, particle collection device 5 includes the storage of vibratory sieve 51, particle delivery pipe 52, the second hair-dryer 53 and particle
Storehouse 54；Vibratory sieve 51 includes base 511, vibrator 512 and screen box 513, and vibrator 512 is fixedly mounted on base 511, screen box
513 are fixedly mounted on vibrator 512, and vibration screen 514 and lower vibration screen 515 are provided with the cavity of screen box 513, on
The size of mesh 5141 of vibration screen 514 is bigger than the mesh 5151 of lower vibration screen 515, upper vibration screen 514 and lower vibratory sieve
The cavity of screen box 513 is separated into net 515 coarse granule collecting chamber 516, the conforming particle collecting chamber 517 being arranged in order from top to bottom
With fine particle collection chamber 518, screen box 513 be provided with particle entrance 5131, coarse granule outlet 5132, conforming particle export 5133 and
Fine grained outlet 5134, particle entrance 5131 and coarse granule outlet 5132 are connected with coarse granule collecting chamber 516, particle entrance
5131 are connected with the discharging opening of pellet device 47, and conforming particle outlet 5133 is connected with conforming particle collecting chamber 517, and fine grained goes out
Mouth 5134 is connected with fine particle collection chamber 518；The top of the side wall of particle storage warehouse 54 is provided with charging aperture 541, bottom and is provided with feed back
Mouth 542, the top of particle storage warehouse 54 is provided with an opening 543, and the bottom of particle storage warehouse 54 is provided with discharging opening 544, charging aperture
541st, the cavity of feedback outlet 542 and discharging opening 544 with particle storage warehouse 54 is connected.In the present embodiment, particle storage warehouse 54 is pushed up
Filter screen 545 is installed, the charging aperture 541 of particle storage warehouse 54 is in the lower section of filter screen 545 at the opening 542 in portion；Particle is stored
Magnet 546 is provided with the cavity in storehouse 54, the lower section of discharging opening 544 of particle storage warehouse 54 is provided with weight scale 55.
Particle collection device 5 also includes particle can be controlled to store that bin discharge port external 544 is opened or the discharging opening that closes is opened
Close controlling organization.In the present embodiment, discharging opening switching control mechanism include first switch valve 56, first switch valve 56 located at
The downside of grain storage warehouse 54 bottom discharge mouthful 544.One end of particle delivery pipe 52 connects with the air outlet of the second hair-dryer 53, another
One end connects with particle storage warehouse charging aperture 541, and conforming particle outlet 5133, particle storage warehouse feedback outlet 542 is defeated with particle
The stage casing of pipe 52 is sent to connect.In the present embodiment, the stage casing of particle delivery pipe 52 is provided with a feeding mouth 521, conforming particle outlet 5133
Connected with the feeding mouth 521 on the stage casing of particle delivery pipe 52 by discharge nozzle 56, the feedback outlet 542 of particle storage warehouse 54 passes through back
Expects pipe 57 is connected with the feeding mouth 521 on the stage casing of particle delivery pipe 52.
Brief description once it is above-mentioned it is full-automatic extrusion pelletizing production line operation principle：
Various powders are carried out metering mixing by mixing device 2 of weighing, and are added in extruder 43 by feeding device 3；From squeeze
The material strip 48 for going out the extrusion of machine 43 sequentially passes through bosh 44, water-absorbing sponge block 45, water leg 461 and pellet device from A-P
47；When the material strip 48 of extrusion is by bosh 44, the water in bosh 44 carries out sufficiently cool to material strip 48, makes material strip
48 temperature is reduced rapidly；When the material strip 48 after cooling and water-absorbing sponge block 45 come in contact, water-absorbing sponge block 45 is by material strip
Most moisture is absorbed on 48；When material strip 48 is by water leg 461, the first hair-dryer 464 is by airduct 463 towards water leg
461 and pass through material strip 48 blow, remaining moisture in material strip 48 is blown off into water leg 461（Part moisture evaporation）, make
The desiccation of material strip 48；Pellet device 47 will be cut into particle and is delivered in particle collection device 5 through the material strip 48 of dried process；
The qualified particle of size is screened and collected by grain collection device 5 by vibratory sieve 51 from the particle obtained after pelletizing, and
Particle to being collected into is dried treatment, you can obtain finished granule.
With reference to Fig. 2, the operation principle of mixing device 2 of weighing is：Two kinds of different powders are passed through into dog-house 2211 respectively
It is added in two cavitys of storage bin 221；Powder in storage bin 221 is under self gravitation effect, through the bottom of storage bin 221
Discharging opening 2212, pan feeding flexible pipe 223 enter weighing hopper 224 cavity in, in the cavity of a stepping feeding cylinder 2251 of going forward side by side；Drive
Dynamic motor 2253 runs, and the powder in barrel 2251 is conveyed to the discharging opening 22511 of barrel 2251 by screw rod 2252, and from
Barrel discharging opening 22511 out, enters in material blanking tube 21 through discharge tube 226；Various powders enter blending bunker through material blanking tube 21
In 24, stirring motor 26 runs, and is stirred by 25 pairs of powders being in blending bunker 24 of agitator, realizes various powders
It is sufficiently mixed.In the course of the work, induced-draught fan 231 passes through 234 pairs of internal air exhaustings of each gas skirt 233 of ajutage, in each gas skirt
233 are internally formed negative pressure, and the outside air around storage bin dog-house 2211 can be through gas skirt 233, ajutage 234, induced-draught fan
231st, discharge pipe 235 enters in dust cleaning case 232, and the dust produced during feeding intake is with air-flow through gas skirt 233, ajutage
234th, induced-draught fan 231, discharge pipe 235 enter in dust cleaning case 232.
Preset be in the upper weight limit value of weighing hopper 224 and the inside powder of conveying worm 225, lower weight limit value and
Unit interval weightless value.In the course of the work, when detecting the weight that is in powder in weighing hopper 224 and conveying worm 225
When reaching default upper weight limit value, control circuit 228 just close by controlling switch valve 222, suspends the powder in storage bin 221
Enter in weighing hopper 224 through pan feeding flexible pipe 223；When detecting the weight that is in powder in weighing hopper 224 and conveying worm 225
During less than default lower weight limit value, control circuit 228 just open by controlling switch valve 222, makes the powder in storage bin 221 through entering
Material flexible pipe 223 enters in weighing hopper 224.When detecting in the unit interval, powder is reduced in weighing hopper 224 and conveying worm 225
When weighing less than default unit interval weightless value, control circuit 228 just accelerates the rotating speed of motor 2253, raising spiral
The feeding speed of conveyer 225；When detecting the weight that powder is reduced in weighing hopper 224 and conveying worm 225 in the unit interval
When amount is higher than default unit interval weightless value, control circuit 228 just reduces the rotating speed of motor 2253, reduces helical feed
The feeding speed of machine 225.So, disposably to the material of the input batch of storage bin 221 after, storage bin 221 just can be to weighing
Struggle against 224 auto feeds, makes in weighing hopper 224 and conveying worm 225 at the weight of material within the specific limits, so that it is guaranteed that spiral shell
Rotation conveyer 225 being capable of continuous feeding；And, each storing metering supply device 22 can be to the feed of conveying worm 225 speed
Degree automatically adjusts, so as to the metering for realizing various materials is supplied.
With reference to Fig. 3, the operation principle of feeding device 3 is：The powder that mixing device 2 of weighing is sent out is through the top of charging box 32
Charging aperture 321 enters in the cavity of charging box 32；Powder under self gravitation effect, in the cavity of charging box 32 from top to bottom
It is mobile（Now the gas in the cavity of charging box 32 is discharged outside to through exhaust outlet 323, blast pipe 33）, and through the bottom of charging box 32
Discharging opening 322 enter extruder 43 in.During charging, the dust that powder is produced in the cavity of charging box 32 can be with
Gas enters in blast pipe 33 through exhaust outlet 323, and when the gas with dust passes through filter screen 35, filter screen 35 is by dust and gas
Separate（Clean gas is discharged outside to, and dust is stayed in blast pipe 33 in the presence of filter screen 35 and falls to charging
In the cavity of case 32）；Motor 342 drives two eccentric wheels 343 to rotate, and vibrates base 341 and charging box 32, fills charging
The discharging for putting 3 is more smoothly.
With reference to Fig. 4, Fig. 5, Fig. 6, the operation principle for extruding pelleter 4 is：Powder is added to through the discharging opening of feeding device 3
In extruder 43, after forming melt in extruder 43, the extrusion material strip 48 of material through hole 4311 is respectively gone out from extruder die head 431；
From the material strip 48 of the extrusion of extruder 43 bosh 44, water-absorbing sponge block 45, water leg 461 and pelletizing are sequentially passed through from A-P
Device 47.When the material strip 48 of extrusion is by bosh 44, the water in bosh 44 carries out sufficiently cool to material strip 48, makes
The temperature of material strip 48 is reduced rapidly；When the material strip 48 after cooling and water-absorbing sponge block 45 come in contact, water-absorbing sponge block 45 will
Most moisture is absorbed in material strip 48.When material strip 48 is by water leg 461, the air outlet submitting of the first hair-dryer 464
Air-flow is entered in flow-guiding channel 4653 by the air inlet 46511 of airduct 463, the top of outer outlet body 4651, then from flow-guiding channel
4653 preceding gas outlet 46531, rear gas outlet 46532 blow to water leg 461 and the material strip 48 passed through, will be remaining in material strip 48
Moisture blows off into water leg 461（Part moisture evaporation）, make the desiccation of material strip 48.When the material strip 48 through dried process is by cutting
During grain case 471, the piston rod of the first cylinder 475 stretches out, and is moved with dynamic pressure roller 477 by roller frame 476, and it is fixed that material strip 48 is pressed in
On knife 472, and pressure roller 477 is set to keep this state in process of production；Drive mechanism drive shaft 473 and thereon four move
Knife 474 is often rotated one week, and pellet device 47 can complete four pelletizings.
With reference to Fig. 7, the operation principle of particle collection device 5 is：The size of the conforming particle according to required collection is carried out
Vibration screen 514 and lower vibration screen 515 in selection, mesh 5141 size of the size than upper vibration screen 514 of conforming particle
It is small, and it is bigger than the size of mesh 5151 of lower vibration screen 515.
The particle obtained after pelletizing enters in coarse granule collecting chamber 516 through the particle entrance 5131 of screen box 513, vibrator
512 driving screen boxs 513 vibrate, and vibration screen 514 and lower vibration screen 515 vibrate in drive；In the effect of upper vibration screen 514
Under, coarse granule（That is the size particle bigger than the mesh 5141 of upper vibration screen 514）Stay in coarse granule collecting chamber 516, remaining
Particle then enters in conforming particle collecting chamber 517 through the mesh 5141 of upper vibration screen 514；In the work of lower vibration screen 515
Under, fine grained（That is the size particle smaller than the mesh 5151 of lower vibration screen 515）Through the mesh of lower vibration screen 515
5151 enter in fine particle collection chamber 518, and gauge particle is then stayed in conforming particle collecting chamber 517.Conforming particle
Particle in collecting chamber 517 enters in the stage casing of particle delivery pipe 52 through qualified particle outlet 5133, feeding mouth 521；By closing
Switch valve 58 closes discharging opening 544, and particle enters in the presence of the second hair-dryer 53 through particle delivery pipe 52, charging aperture 541
Enter in particle storage warehouse 54（Now magnet 546 absorbs the particle that particle storage warehouse 54 is contained within metal impurities）；Particle is stored
Particle in storehouse 54 is returned in the stage casing of particle delivery pipe 52 through particle storage warehouse feedback outlet 542, feeding mouth 521, then is blown by second
Blower fan 53 is transmitted back in particle storage warehouse 54；By making particle loopy moving between particle storage warehouse 54 and particle delivery pipe 52
To be dried treatment to the particle in particle storage warehouse 54（Now moisture evaporation unnecessary in the endoparticle of particle storage warehouse 54,
Discharged through opening 543 upwards）；Then, open discharging opening 544 by opening switch valve 58, it is dried in particle storage warehouse 54
Particle through discharging opening 544, switch valve 58 out, by weigh 55 complete finished granules quantitative package.
The invention is not limited in above-mentioned specific embodiment, it is every according to technical spirit of the invention to above example
Any simple modification, equivalent variations and the modification made, all fall within the protection domain of technical solution of the present invention.
Claims (10)
1. it is a kind of automatically to extrude pelletizing production line, it is characterised in that including frame, mixing device of weighing, feeding device, extrusion
Pelleter and particle collection device；The charging aperture of feeding device is connected with the discharging opening of mixing device of weighing；The extrusion pelletizing
Machine includes extruder, bosh, water-absorbing sponge block, drying device and pellet device, extruder, bosh, water-absorbing sponge
Block, drying device and pellet device are sequentially arranged in frame from A-P；The die head of extruder is provided with multiple and goes out material through hole,
The charging aperture of extruder is connected with the discharging opening of feeding device；Dry device of making an uproar includes water leg, guide roll, airduct and the first blowing
Machine, water leg is located between water-absorbing sponge block and pellet device, and guide roll may be rotatably mounted on water leg；The inlet end of airduct
Air outlet with the first hair-dryer is connected, and the outlet side of airduct is in water leg top and towards water leg；The powder collection
Device includes vibratory sieve, particle delivery pipe, the second hair-dryer and particle storage warehouse；Vibratory sieve includes base, vibrator and screen box,
Vibrator is fixedly mounted on base, screen box fixedly mount on a shaker, be provided with the cavity of screen box vibration screen and
Lower vibration screen, the mesh size of upper vibration screen is bigger than lower vibration screen, and upper vibration screen and lower vibration screen are by screen box
Cavity is separated into coarse granule collecting chamber, conforming particle collecting chamber and the fine particle collection chamber being arranged in order from top to bottom, on screen box
Be provided with particle entrance, coarse granule outlet, conforming particle outlet and fine grained outlet, particle entrance and coarse granule outlet with thick
Grain collecting chamber connection, particle entrance is connected with the discharging opening of the pellet device, and conforming particle is exported and conforming particle collecting chamber
Connection, fine grained outlet is connected with fine particle collection chamber；Particle storage warehouse is fixedly mounted in frame, particle storage warehouse side wall
Top is provided with charging aperture, bottom and is provided with feedback outlet, and an opening is provided with the top of particle storage warehouse, and the bottom of particle storage warehouse is provided with
Discharging opening, the cavity of the charging aperture, feedback outlet and discharging opening of particle storage warehouse with particle storage warehouse is connected, particle collection device
Also include the discharging opening switching control mechanism that the discharging opening of particle storage warehouse can be controlled to open or close；Particle delivery pipe
One end is connected with the air outlet of the second hair-dryer, the other end is connected with the charging aperture of particle storage warehouse, conforming particle outlet, particle
The feedback outlet of storage warehouse is connected with particle delivery pipe stage casing.
2. it is according to claim 1 it is full-automatic extrusion pelletizing production line, it is characterised in that：The dry device of making an uproar also includes blowing
Fan housing, blowing cover is in water leg top；Blowing cover includes outer outlet body and interior cover body, and outer outlet body top is provided with air inlet, airduct
Outlet side connected with the air inlet at the top of outer outlet body, interior cover body be in outer outlet body inner side, between outer outlet body and interior cover body formed
Flow-guiding channel, flow-guiding channel is connected with the air inlet at the top of outer outlet body, and there is preceding gas outlet, rear end to have for the front end of flow-guiding channel
Gas outlet afterwards, preceding gas outlet, rear gas outlet are towards water leg.
3. it is according to claim 1 and 2 it is full-automatic extrusion pelletizing production line, it is characterised in that：The pellet device includes
Pelletizing case, stationary knife, rotating shaft and drive mechanism；Pelletizing case is fixedly mounted in frame, the front side board of pelletizing case be provided with feeding mouth,
Back side panel is provided with discharging opening, and the discharging opening on pelletizing case back side panel constitutes the discharging opening of pellet device, and stationary knife is fixedly mounted on
Inside pelletizing case and at the feeding mouth of pelletizing case；Rotating shaft may be rotatably mounted in pelletizing case, rotating shaft and drive mechanism
Clutch end is connected, and multiple moving knife corresponding with stationary knife position, the blade of each moving knife are equidistantly provided with rotating shaft
Along the axially arranged of rotating shaft.
4. it is according to claim 1 it is full-automatic extrusion pelletizing production line, it is characterised in that：The particle delivery pipe stage casing sets
There is a feeding mouth, the conforming particle outlet is connected by discharge nozzle with the feeding mouth on particle delivery pipe stage casing, particle storage
The feedback outlet of storage is connected by feed back pipe with the feeding mouth on particle delivery pipe stage casing.
5. it is according to claim 1 it is full-automatic extrusion pelletizing production line, it is characterised in that：At the top of the particle storage warehouse
First filter screen is installed, the charging aperture of the particle storage warehouse is in the lower section of the first filter screen at opening.
It is 6. full-automatic according to claim 1 or 5 to extrude pelletizing production line, it is characterised in that：The particle storage warehouse
Magnet is provided with cavity.
7. it is according to claim 1 it is full-automatic extrusion pelletizing production line, it is characterised in that：The mixing device of weighing includes
Material blanking tube and multiple storing metering supply devices, material blanking tube are fixedly mounted in the frame；Storing metering supply device includes
Storage bin, second switch valve, pan feeding flexible pipe, weighing hopper, conveying worm, discharge tube, weighing sensor and control circuit；Storage
Feed bin is fixedly mounted in frame, and storage bin top is provided with dog-house, bottom and is provided with discharging opening, and second switch valve is located at storage bin
Discharge outlet, the discharging opening of storage bin connected by pan feeding flexible pipe with the cavity of weighing hopper；Conveying worm includes barrel, spiral shell
Bar and motor, barrel are fixedly connected with weighing hopper bottom, and the cavity of barrel is connected with the cavity of weighing hopper, and screw rod is rotatable
In barrel, screw rod one end is connected with the pto of motor, and the discharging opening of barrel passes through discharge tube
Connected with the cavity of material blanking tube, material blanking tube lower end connects with the charging aperture of feeding device, weighed described in the composition of material blanking tube lower end mixed
Expect the discharging opening of device；Weighing hopper or conveying worm are arranged in frame by weighing sensor, weighing sensor and control
The corresponding input connection of circuit, output end corresponding with control circuit is connected respectively for motor, second switch valve.
8. it is according to claim 7 it is full-automatic extrusion pelletizing production line, it is characterised in that：On the madial wall of the storage bin
It is provided with multiple Disk for liquidity.
9. it is according to claim 7 it is full-automatic extrusion pelletizing production line, it is characterised in that：The mixing device of weighing also is wrapped
Dust exhaust apparatus is included, dust exhaust apparatus includes induced-draught fan, dust cleaning case and multiple gas skirts；Gas skirt is identical with storage bin quantity and one by one
Correspondence, gas skirt is located at directly over the dog-house of correspondence storage bin, and gas skirt bottom has opening, and gas skirt top is provided with outlet
Mouthful, the gas outlet of each gas skirt connects by ajutage with the air inlet of induced-draught fan, the gas outlet of induced-draught fan pass through discharge pipe and
The cavity connection of dust cleaning case.
10. it is according to claim 1 it is full-automatic extrusion pelletizing production line, it is characterised in that：The feeding device includes adding
Hopper, blast pipe and vibrator, charging box top are provided with charging aperture, bottom and are provided with discharging opening, the charging aperture of charging box and discharging
Mouth is connected with the cavity of charging box；Charging aperture at the top of charging box is connected with the discharging opening of the mixing device of weighing, charging
The charging aperture of box top constitutes the charging aperture of feeding device, and the discharging opening of charging box bottom connects with the charging aperture of the extruder
Logical, the discharging opening of charging box bottom constitutes the discharging opening of feeding device；The air inlet of blast pipe is connected with the cavity of charging box, row
Second filter screen is installed, blast pipe is inclined gradually downward from gas outlet to air inlet at the gas outlet of tracheae；Vibrator includes bottom
Seat and vibrating motor, base is fixedly mounted on the lateral wall of charging box, and vibrating motor is arranged on base, vibrating motor it is dynamic
Power output shaft two ends are separately installed with an eccentric wheel.
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| CN201710246312.4A CN106926382A (en) | 2017-04-15 | 2017-04-15 | Full-automatic extrusion pelletizing production line |
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| CN108687993A (en) * | 2018-04-09 | 2018-10-23 | 江苏理工学院 | A kind of modified plastics production line and its detection method based on computer vision detection |
| CN109054376A (en) * | 2018-07-24 | 2018-12-21 | 东莞市创永佳新材料有限公司 | A kind of fireproof nylon material with high impact resistance and its preparation method and device |
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| CN109352857A (en) * | 2018-09-21 | 2019-02-19 | 日彩复合塑料(深圳)有限公司 | Regenerate high impact polystyrene material production system and production method |
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| CN107365459A (en) * | 2017-09-05 | 2017-11-21 | 东莞市诺西威工程塑料有限公司 | A kind of preparation technology and device of AFPS materials, and its application |
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| CN109054376A (en) * | 2018-07-24 | 2018-12-21 | 东莞市创永佳新材料有限公司 | A kind of fireproof nylon material with high impact resistance and its preparation method and device |
| CN109111734A (en) * | 2018-07-24 | 2019-01-01 | 东莞市创永佳新材料有限公司 | Hydrolysis-resistant and anti-freezing solution nylon fiber-added material and preparation method and device thereof |
| CN109352857B (en) * | 2018-09-21 | 2021-02-26 | 日彩复合塑料(深圳)有限公司 | Production system and production method of regenerated high impact polystyrene material |
| CN109352857A (en) * | 2018-09-21 | 2019-02-19 | 日彩复合塑料(深圳)有限公司 | Regenerate high impact polystyrene material production system and production method |
| CN109289586A (en) * | 2018-10-22 | 2019-02-01 | 平顶山瑞沣生物科技有限公司 | A kind of pulvis raw material blending device in soybean particle protein production |
| CN110628110A (en) * | 2019-09-12 | 2019-12-31 | 界首市楷讯塑胶科技有限公司 | Preparation method of modified polyethylene particles based on carboxymethyl cellulose |
| CN111251499A (en) * | 2020-04-12 | 2020-06-09 | 新子元(上海)科技发展有限公司 | Polypropylene modified microparticle granulation line |
| CN111571846A (en) * | 2020-04-15 | 2020-08-25 | 台州市万铭新材料科技有限公司 | Plastic granulation production line |
| CN113547660A (en) * | 2021-07-29 | 2021-10-26 | 安徽金拓循环汽车科技有限公司 | In-car environment purification device for waste plastic flow processing |
| CN113787657A (en) * | 2021-11-01 | 2021-12-14 | 雄县鑫盛达塑料包装有限公司 | Co-extrusion unit for reed-based biodegradable new material film |
| CN117754776A (en) * | 2024-02-22 | 2024-03-26 | 辽宁龙源新能源发展有限公司 | Smashing device and recycling system for waste wind power blades |
| CN118849251A (en) * | 2024-09-26 | 2024-10-29 | 江苏西部热再生环保材料有限公司 | A plastic masterbatch production equipment |
| CN118849251B (en) * | 2024-09-26 | 2025-03-28 | 江苏西部热再生环保材料有限公司 | A plastic masterbatch production equipment |
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Application publication date: 20170707 |