CN106426623B - Plastic granulating water cooling drying equipment - Google Patents

Plastic granulating water cooling drying equipment Download PDF

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Publication number
CN106426623B
CN106426623B CN201610999816.9A CN201610999816A CN106426623B CN 106426623 B CN106426623 B CN 106426623B CN 201610999816 A CN201610999816 A CN 201610999816A CN 106426623 B CN106426623 B CN 106426623B
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China
Prior art keywords
column plate
water
sub
outlet
wind
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CN201610999816.9A
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CN106426623A (en
Inventor
陈文明
刘军
张磊
许宁辉
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Ningxia Hao Hao bio based environmental protection technology development Co., Ltd.
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Ningxia Hao Hao Bio Based Environmental Protection Technology Development Co Ltd
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Priority to CN201610999816.9A priority Critical patent/CN106426623B/en
Publication of CN106426623A publication Critical patent/CN106426623A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/02Making granules by dividing preformed material
    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00Making granules
    • B29B9/16Auxiliary treatment of granules

Abstract

A kind of plastic granulating water cooling drying equipment,The end of material-extruding machine is fixed with water cooling pelleter,The entrance of transport pipeline is connected to the discharge port of water cooling pelleter,And outlet is connected to dry cooling tower,Opening is feed opening on dry cooling tower,And under shed is discharge port,Sub-material column plate and splicing column plate vertical direction are alternatively arranged,Sub-material column plate is taper,And vertex is located at feed opening,Gap between the lower edges and tower wall of sub-material column plate forms material access,Sub-material column plate lower part is provided with splicing column plate of the inverted truncation without bottom surface cone shape,Splicing column plate upper edge is sealedly and fixedly connected with tower wall,It is used as splicing inside cone,Truncation is splicing column plate feed opening,The vertex of sub-material column plate is arranged at splicing column plate feed opening,Biology base and biodegradable plastics are after comminutor,Water cooling is carried out then to dry by drying tower,Using water cooling and the air-cooled means being combined,Reach uniform granulation,Reduce the moisture in pellet,Improve production efficiency and yield rate.

Description

Plastic granulating water cooling drying equipment
Technical field
The present invention relates to plastic manufacturing apparatus field more particularly to a kind of plastic granulating water cooling drying equipments.
Background technology
After raw material based on biology base and biodegradable plastics is by techniques such as plasticization and modification, blending and modifyings, it is necessary to logical Comminutor is crossed, mixture is fabricated to the pellet raw material produced for downstream product, if the material strip of biodegradable plastic passes through Water cooling, the pellet produced can absorb partial moisture, influence the material performance and quality of downstream injecting products, so tradition is raw Production pellet technique is after raw material is put into melt extruder, by techniques such as tie rod, pelletizing, subpackages, during tie rod mainly by The wind energy that equipment wind turbine provides cools down material strip, in order to make the tie rod newly squeezed out(Temperature is at 180-230 degrees Celsius)It is fully cooled, it must It must could be solved by lengthening wind bed length and increasing air quantity, there are wind beds to take up a large area for this method, and cooling is not thorough, root Between root and same root different parts are uneven, lead to pelletizing, and particle shape is irregular, and size is uneven, and group's material phenomenon is serious, especially It is more prominent in production in summer process disadvantage, in addition, during air-cooled, since tie rod temperature is high, can largely generate and contain The flue gas of the organic matters such as polypropylene, the vegetable fat of volatilization, production environment are severe.
Invention content
In view of the deficiencies of the prior art, it is dry that technical problem to be solved by the invention is to provide a kind of plastic granulating water coolings Dry equipment, biology base and biodegradable plastics carry out water cooling and are then dried by dry cooling tower, used after comminutor Water cooling and the air-cooled means being combined reach uniform granulation, reduce the moisture in pellet, improve production efficiency and yield rate.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of plastic granulating water cooling drying equipment, including material-extruding machine, water cooling pelleter, transport pipeline, dry cooling tower, The end of material-extruding machine is fixed with water cooling pelleter, and the material outlet of water cooling pelleter is connected to the entrance of transport pipeline, delivery tube The outlet in road is connected to dry cooling tower, and dry cooling tower includes feed opening, discharge port, tower wall, sub-material column plate, sub-material column plate branch Frame and splicing column plate, tower wall are both ends open shape, and opening is feed opening in tower wall, and under shed is discharge port, sub-material column plate and Splicing column plate vertical direction is alternatively arranged, i.e. be provided between two sub-material column plates splicing column plate or two splicing column plates it Between be provided with sub-material column plate, sub-material column plate is hollow taper, and vertex is located at feed opening, the lower edges of sub-material column plate and Gap between tower wall forms material access, and sub-material column plate lower part is provided with splicing tower of the inverted truncation without bottom surface cone shape One end of plate, sub-material column plate holder is fixedly connected with sub-material column plate inner wall, and the other end is fixedly connected with splicing column plate outer wall, is connect Material column plate upper edge is sealedly and fixedly connected with tower wall, and splicing is used as inside cone, and truncation is splicing column plate feed opening, sub-material tower The vertex of plate is arranged at splicing column plate feed opening.
It is optimal, the dry cooling tower further include into wind apparatus, exhaust apparatus, wind condensing unit, wind condensing unit Air outlet is connected to wind apparatus is entered, and the air inlet of wind condensing unit is connected to exhaust apparatus, is entered wind apparatus and is mounted on dry cool down Tower lower part, dry cooling tower position corresponding with wind apparatus is entered are provided with ventilation hole, and ventilation hole makes inside dry cooling tower It is connected to wind apparatus is entered, exhaust apparatus is mounted at the top of dry cooling tower, dry cooling tower position corresponding with exhaust apparatus It is provided with exhaust vent, exhaust vent to be connected to exhaust apparatus inside dry cooling tower, and the cold wind of wind condensing unit air outlet is logical It crosses and is blown into dry cooling tower into wind apparatus, exhaust apparatus collects the hot gas risen at the top of dry cooling tower to wind condensing unit Air inlet, hot wind blows out after being cooled down into cold wind in wind condensing unit by air outlet;The sub-material column plate and splicing column plate On be both provided with the hole less than material size, the upper one third of sub-material column plate is smooth flat, and lower 2/3rds setting There is the deflector of downward spiral, the upper one third of splicing column plate is smooth flat, and lower 2/3rds are provided with direction and divide Expect the deflector of the opposite downward spiral of column plate deflector.
Optimal, the material-extruding machine includes loading hopper, driving device, spiral propeller, packing cylinder, head, in packing cylinder The spiral propeller of driven device driving is installed, loading hopper is connected to packing cylinder, and the end of barrel is provided with head, material Entered after packing cylinder by head extrusion by loading hopper.
Optimal, the water cooling pelleter includes shell, motor, cutter shaft, blade, extrusion board, solid-liquid separation plate, water cooling Device, frozen water machine, high-pressure water pipe, high-pressure nozzle, liquid outlet, material outlet accommodate cutter shaft, blade, solid-liquid point in shell From plate, extrusion board runs through shell, and one end is fixedly connected with the head of material-extruding machine, and motor is fixed on outer side, motor driving Cutter shaft perpendicular to extrusion board rotates, and the blade being fixed on cutter shaft is squeezing out plate surface under cutter shaft rotation, extrusion board The oriented inclined solid-liquid separation plate of material outlet is installed in portion, and solid-liquid separation plate periphery and the outer casing inner wall for being provided through hole are close Envelope is fixedly connected, and solid-liquid separation plate lower part is provided with liquid outlet, and liquid outlet is connected to the water inlet of water-cooling apparatus, water cooling But the water outlet of device is connected to high-pressure water pipe, and the other end of high-pressure water pipe is fixedly connected with high-pressure nozzle, and high-pressure nozzle runs through Shell is fixed, and nozzle aims at extrusion board direction, and frozen water machine is that water-cooling apparatus supplements ice water, water-cooling apparatus include shell, Cold air inlet, hot-blast outlet, water pipe, water supply pipe, water pipe is in shell from cold air inlet to hot-blast outlet direction pushing disc around cloth It sets, is arranged in water pipe close to water outlet end with the water supply pipe of frozen water machine outlet, shell side is connected to cold air inlet, and phase To the other side be connected to hot-blast outlet, the air outlet of the wind condensing unit of dry cooling tower is connected to cold air inlet, is dried cold But the air outlet of the wind condensing unit of tower is connected to hot-blast outlet.
Optimal, the blade of the water cooling pelleter includes blade, hollow hilt, duckbilled nozzle, water-cooling apparatus water One branch of pipe is connected to the cavity of hilt, and the both sides of hilt are recessed inwardly, and blade is fixedly mounted in recess, in hilt Between inside the duckbilled nozzle of oriented both sides blade water spray is fixedly mounted, duckbilled nozzle is sprayed water to the contact surface of blade and extrusion board; The motor drives the reciprocating rotation of cutter shaft.
Optimal, the transport pipeline is suction and conveying formula pneumatic transportation pipeline, and transport pipeline includes suction tube, separator, pumping Feed channel and vacuum pump, one end of pump-line is connected to the bleeding point of vacuum pump, and the other end is connected to separator, suction tube One end be connected to separator, and the material outlet lower part of other end setting water cooling pelleter, i.e. material comes out from material outlet Lower freely falling body enters suction tube backward, and material and air from outlet fall into dry cooling tower after being detached in the separator;Very The exhaust outlet of sky pump is connected to the wind condensing unit of dry cooling tower.
As shown from the above technical solution, the present invention provides a kind of plastic granulating water cooling drying equipment, biological based smeltings After material is squeezed out by die head, high-pressure cooling water chilling, while high speed blade cutting is granulated, pellet is taken out of by high pressure water into sieve Net water material detach, material by air-flow transport to boiling pneumatic conveying drying cooling tower, material from tower top entrance, cold air from bottom of tower into Entering, by multistage porous plate, fully dispersed cooling is freely fallen material, until bottom of tower, discharging, achieve the purpose that cooling drying, The present invention uses water cooling and the air-cooled means being combined, and reaches uniform granulation, reduces the moisture in pellet, improve production efficiency and Yield rate.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of plastic granulating water cooling drying equipment.
Attached drawing 2 is the sectional view of plastic granulating water cooling drying equipment.
Attached drawing 3 is the structural schematic diagram of water cooling pelleter.
In figure:Material-extruding machine 10, loading hopper 11, driving device 12, spiral propeller 13, packing cylinder 14, head 15, water cooling are cut Grain machine 20, shell 21, motor 22, cutter shaft 23, blade 24, extrusion board 25, material outlet 26, water-cooling apparatus 27, high-pressure water pipe 28, high-pressure nozzle 29, transport pipeline 30, suction tube 31, separator 32, pump-line 33, vacuum pump 34, dry cooling tower 40, Feed opening 41, tower wall 43, sub-material column plate 44, sub-material column plate holder 45, splicing column plate 46, enters wind apparatus 47, outlet air at discharge port 42 Device 48, wind condensing unit 49.
Specific implementation mode
In conjunction with the attached drawing of the present invention, the technical solution of inventive embodiments is further elaborated.
A kind of plastic granulating water cooling drying equipment, including material-extruding machine 10, water cooling pelleter 20, transport pipeline 30, drying The end of cooling tower 40, material-extruding machine 10 is fixed with water cooling pelleter 20, material outlet and the transport pipeline 30 of water cooling pelleter 20 Entrance connection, the outlet of transport pipeline 30 is connected to cooling tower 40 is dried.
Material-extruding machine 10 includes loading hopper 11, driving device 12, spiral propeller 13, packing cylinder 14, head 15, packing cylinder 14 The spiral propeller 13 of the driving of driven device 12 is inside installed, loading hopper 11 is connected to packing cylinder 14, the end setting of barrel There is head 15, material is entered by loading hopper 11 after packing cylinder 14 to be squeezed out by head 15.
Water cooling pelleter 20 includes shell 21, motor 22, cutter shaft 23, blade 24, extrusion board 25, solid-liquid separation plate, water cooling But device 27, frozen water machine, high-pressure water pipe 28, high-pressure nozzle 29, liquid outlet, material outlet 26 accommodate cutter shaft in shell 21 23, blade 24, solid-liquid separation plate, extrusion board 25 runs through shell 21, and one end is fixedly connected with the head 15 of material-extruding machine 10, motor 22 are fixed on 21 outside of shell, and motor 22 drives the cutter shaft 23 perpendicular to extrusion board 25 to rotate, the blade being fixed on cutter shaft 23 24 rotate on 25 surface of extrusion board around cutter shaft 23, and the blade 24 of water cooling pelleter 20 includes blade, hollow hilt, duckbilled spray One branch of head, 27 water pipe of water-cooling apparatus is connected to the cavity of hilt, and the both sides of hilt are recessed inwardly, and blade fixes peace In recess, the duckbilled nozzle of oriented both sides blade water spray is fixedly mounted in inside among hilt, and duckbilled nozzle is to blade and squeezes The contact surface of ejecting plate 25 is sprayed water;The motor 22 drives 23 reciprocating rotation of cutter shaft.
Oriented 26 inclined solid-liquid separation plate of material outlet is installed in the lower part of extrusion board 25, is provided through the solid-liquid of hole Separating plate periphery is fixedly connected with 21 inner wall sealing of shell, and solid-liquid separation plate lower part is provided with liquid outlet, liquid outlet and water The water inlet of cooling device 27 is connected to, and the water outlet of water-cooling apparatus 27 is connected to high-pressure water pipe 28, high-pressure water pipe 28 it is another End is fixedly connected with high-pressure nozzle 29, and high-pressure nozzle 29 is fixed through shell 21, and nozzle aims at 25 direction of extrusion board, frozen water machine Ice water is supplemented for water-cooling apparatus 27, water-cooling apparatus 27 includes shell, cold air inlet, hot-blast outlet, water pipe, water supply pipe, water Pipe in shell from cold air inlet to hot-blast outlet direction pushing disc around arrangement, the water supply pipe setting with frozen water machine outlet exists Water pipe is connected to close to water outlet end, shell side with cold air inlet, and the opposite other side is connected to hot-blast outlet, dry cooling The air outlet of the wind condensing unit 49 of tower 40 is connected to cold air inlet, the air outlet of the wind condensing unit 49 of dry cooling tower 40 with Hot-blast outlet is connected to.
Transport pipeline 30 is suction and conveying formula pneumatic transportation pipeline 30, and transport pipeline 30 includes suction tube 31, separator 32, pumping One end of pipeline 33 and vacuum pump 34, pump-line 33 is connected to the bleeding point of vacuum pump 34, and the other end connects with separator 32 Logical, one end of suction tube 31 is connected to separator 32, and 26 lower part of material outlet of other end setting water cooling pelleter 20, i.e. object Material enter to lower freely falling body after being come out from material outlet 26 after suction tube 31, material and air are detached in separator 32 from Outlet falls into dry cooling tower 40.
Dry cooling tower 40 includes feed opening 41, discharge port 42, tower wall 43, sub-material column plate 44, sub-material column plate holder 45, connects Material column plate 46 enters wind apparatus 47, exhaust apparatus 48, wind condensing unit 49, and tower wall 43 is both ends open shape, and being open in tower wall 43 is Feed opening 41, and under shed is discharge port 42, sub-material column plate 44 and 46 vertical direction of splicing column plate are alternatively arranged, i.e. two sub-materials It is provided between column plate 44 between splicing column plate 46 or two splicing column plates 46 and is provided with sub-material column plate 44, sub-material column plate 44 For hollow taper, and vertex is located at feed opening 41, and the gap between the lower edges and tower wall 43 of sub-material column plate 44 is formed Material access, 44 lower part of sub-material column plate are provided with splicing column plate 46 of the inverted truncation without bottom surface cone shape, sub-material column plate branch One end of frame 45 is fixedly connected with 44 inner wall of sub-material column plate, and the other end is fixedly connected with 46 outer wall of splicing column plate, splicing column plate 46 upper edges are sealedly and fixedly connected with tower wall 43, and splicing is used as inside cone, and truncation is 46 feed opening of splicing column plate, sub-material tower The vertex of plate 44 is arranged at 46 feed opening of splicing column plate, is both provided on sub-material column plate 44 and splicing column plate 46 big less than material The upper one third of small hole, sub-material column plate 44 is smooth flat, and descends 2/3rds deflectors for being provided with downward spiral, The upper one third of splicing column plate 46 is smooth flat, and lower 2/3rds to be provided with direction opposite with 44 deflector of sub-material column plate Downward spiral deflector.
The air outlet of wind condensing unit 49 is connected to wind apparatus 47 is entered, air inlet and the exhaust apparatus 48 of wind condensing unit 49 Connection enters wind apparatus 47 and is mounted on 40 lower part of dry cooling tower, and 40 position corresponding with wind apparatus 47 is entered of dry cooling tower is set It is equipped with ventilation hole, ventilation hole 40 inside of dry cooling tower and enter wind apparatus 47 be connected to, and exhaust apparatus 48 is cold mounted on drying But 40 top of tower, dry cooling tower 40 position corresponding with exhaust apparatus 48 are provided with exhaust vent, and exhaust vent makes dry cold But 40 inside of tower is connected to exhaust apparatus 48, and the cold wind of 49 air outlet of wind condensing unit is blown into dry cooling by entering wind apparatus 47 Tower 40, exhaust apparatus 48 collect the hot gas for rising to 40 top of dry cooling tower to the air inlet of wind condensing unit 49, hot wind It is blown out by air outlet after being cooled down into cold wind in wind condensing unit 49.
Biology base and biodegradable plastics carry out the mode pelletizing of water cooling after comminutor, and granulation outcome is fine, Grain uniformly, is then dried by the drying cooling tower 40 of vertical direction, most important using water cooling and the air-cooled means being combined It is that space, while cooling effect is greatly saved for 40 floor space of the dry cooling tower wind bed long compared to relatively original length Fruit is not bad, reduces the moisture in pellet, improves production efficiency and yield rate.

Claims (6)

1. a kind of plastic granulating water cooling drying equipment, it is characterised in that:Including material-extruding machine, water cooling pelleter, transport pipeline, do The end of dry cooling tower, material-extruding machine is fixed with water cooling pelleter, and the material outlet of water cooling pelleter and the entrance of transport pipeline connect Logical, the outlet of transport pipeline is connected to dry cooling tower, dry cooling tower include feed opening, discharge port, tower wall, sub-material column plate, Sub-material column plate holder and splicing column plate, tower wall are both ends open shape, and it is feed opening to be open in tower wall, and under shed is discharge port, Sub-material column plate and splicing column plate vertical direction are alternatively arranged, i.e. are provided with splicing column plate or two between two sub-material column plates Sub-material column plate is provided between splicing column plate, sub-material column plate is hollow taper, and vertex is located at feed opening, sub-material column plate Gap between lower edges and tower wall forms material access, and sub-material column plate lower part is provided with inverted truncation without bottom surface cone One end of the splicing column plate of shape, sub-material column plate holder is fixedly connected with sub-material column plate inner wall, and the other end and splicing column plate outer wall It is fixedly connected, splicing column plate upper edge is sealedly and fixedly connected with tower wall, and splicing is used as inside cone, and truncation is under splicing column plate The vertex of material mouth, sub-material column plate is arranged at splicing column plate feed opening.
2. plastic granulating water cooling drying equipment according to claim 1, it is characterised in that:The dry cooling tower also wraps It includes into wind apparatus, exhaust apparatus, wind condensing unit, the air outlet of wind condensing unit is connected to wind apparatus is entered, wind condensing unit Air inlet is connected to exhaust apparatus, is entered wind apparatus and is mounted on dry cooling tower lower part, dry cooling tower is corresponding with wind apparatus is entered Position be provided with ventilation hole, ventilation hole inside dry cooling tower and enters wind apparatus to be connected to, and exhaust apparatus is mounted on drying At the top of cooling tower, dry cooling tower position corresponding with exhaust apparatus is provided with exhaust vent, and exhaust vent makes dry cooling tower Inside is connected to exhaust apparatus, and the cold wind of wind condensing unit air outlet is blown into dry cooling tower, exhaust apparatus by entering wind apparatus The hot gas at the top of dry cooling tower will be risen to collect to the air inlet of wind condensing unit, hot wind is cooled down in wind condensing unit It is blown out by air outlet at after cold wind;The hole less than material size, sub-material are both provided on the sub-material column plate and splicing column plate The upper one third of column plate is smooth flat, and descends 2/3rds deflectors for being provided with downward spiral, upper the three of splicing column plate / mono- is smooth flat, and descends 2/3rds water conservancy diversion for being provided with the direction downward spiral opposite with sub-material column plate deflector Plate.
3. plastic granulating water cooling drying equipment according to claim 2, it is characterised in that:The material-extruding machine includes charging Bucket, driving device, spiral propeller, packing cylinder, head are equipped with the spiral propeller of driven device driving in packing cylinder, Loading hopper is connected to packing cylinder, and the end of barrel is provided with head, and material is entered after packing cylinder by loading hopper by head extrusion.
4. plastic granulating water cooling drying equipment according to claim 3, it is characterised in that:The water cooling pelleter includes Shell, motor, cutter shaft, blade, extrusion board, solid-liquid separation plate, water-cooling apparatus, frozen water machine, high-pressure water pipe, high-pressure nozzle, liquid Body outlet, material outlet, cutter shaft, blade, solid-liquid separation plate are accommodated in shell, and extrusion board runs through shell, and one end and material extrusion The head of machine is fixedly connected, and motor is fixed on outer side, and motor drives the cutter shaft perpendicular to extrusion board to rotate, is fixed on cutter shaft On blade rotated around cutter shaft squeezing out plate surface, the oriented inclined separation of solid and liquid of material outlet of the lower part of extrusion board installation Plate, the solid-liquid separation plate periphery for being provided through hole are sealedly and fixedly connected with outer casing inner wall, and solid-liquid separation plate lower part is provided with Liquid outlet, liquid outlet are connected to the water inlet of water-cooling apparatus, and the water outlet of water-cooling apparatus is connected to high-pressure water pipe, high The other end of pressure pipe is fixedly connected with high-pressure nozzle, and high-pressure nozzle is fixed through shell, and nozzle aims at extrusion board direction, ice Water dispenser is that water-cooling apparatus supplements ice water, and water-cooling apparatus includes shell, cold air inlet, hot-blast outlet, water pipe, water supply pipe, water Pipe in shell from cold air inlet to hot-blast outlet direction pushing disc around arrangement, the water supply pipe setting with frozen water machine outlet exists Water pipe is connected to close to water outlet end, shell side with cold air inlet, and the opposite other side is connected to hot-blast outlet, dry cooling The air outlet of the wind condensing unit of tower is connected to cold air inlet, the air outlet and hot-blast outlet of the wind condensing unit of dry cooling tower Connection.
5. plastic granulating water cooling drying equipment according to claim 4, it is characterised in that:The knife of the water cooling pelleter Piece includes blade, hollow hilt, duckbilled nozzle, and a branch of water-cooling apparatus water pipe is connected to the cavity of hilt, hilt Both sides be recessed inwardly, blade is fixedly mounted in recess, and oriented both sides blade water spray is fixedly mounted in inside among hilt Duckbilled nozzle, duckbilled nozzle are sprayed water to the contact surface of blade and extrusion board;The motor drives the reciprocating rotation of cutter shaft.
6. plastic granulating water cooling drying equipment according to claim 5, it is characterised in that:The transport pipeline is suction and conveying Formula pneumatic transportation pipeline, transport pipeline include suction tube, separator, pump-line and vacuum pump, one end of pump-line with it is true The bleeding point connection of sky pump, and the other end is connected to separator, one end of suction tube is connected to separator, and water is arranged in the other end The material outlet lower part of cold palletizing machine, i.e. material to lower freely falling body enter suction tube, material and sky after being come out from material outlet Gas from outlet falls into dry cooling tower after being detached in the separator.
CN201610999816.9A 2016-11-14 2016-11-14 Plastic granulating water cooling drying equipment Active CN106426623B (en)

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CN106426623B true CN106426623B (en) 2018-07-31

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CN106956380B (en) * 2017-04-06 2023-11-21 国网冀北电力有限公司廊坊供电公司 Multi-stage cooling device for polyethylene resin material for power cable
CN110667079B (en) * 2019-09-26 2021-09-10 台州市辉翔塑业有限公司 Water-saving cooling method for waste plastic foam recovery granulation
CN110978317A (en) * 2019-11-22 2020-04-10 方雅晴 Soft polyvinyl chloride aggregate production facility
CN111070465B (en) * 2019-12-13 2020-08-04 江门市华丽色母有限公司 High-stability rapid forming equipment for producing plastic master batches
CN112755914A (en) * 2020-12-15 2021-05-07 江西省萍乡市轩品塑胶制品有限公司 High-efficient prilling granulator that biodegradable is modified
CN113333224A (en) * 2021-06-23 2021-09-03 滁州神州绝热科技有限公司 Integrated anti-corrosion treatment device for processing rubber and plastic products

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WO2012078057A1 (en) * 2010-12-07 2012-06-14 Lsa Społka Z Ograniczoną Odpowiedzialnością A counter-current shaft, drawer-type dryer with moving drawers for drying agglomerates of a small mechanical strength
CN103121247A (en) * 2013-01-28 2013-05-29 钭礼俊 Extruding and pelletizing production line
CN103934919A (en) * 2014-05-15 2014-07-23 罗静 Air thermal granule-cutting device
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