CN110871560A - Shunting, converging, melting and mixing component applied to plastic particle forming - Google Patents
Shunting, converging, melting and mixing component applied to plastic particle forming Download PDFInfo
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- CN110871560A CN110871560A CN201911161380.6A CN201911161380A CN110871560A CN 110871560 A CN110871560 A CN 110871560A CN 201911161380 A CN201911161380 A CN 201911161380A CN 110871560 A CN110871560 A CN 110871560A
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- mixing
- melting
- coaxially
- melting cylinder
- pipeline
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- 238000002844 melting Methods 0.000 title claims abstract description 150
- 230000008018 melting Effects 0.000 title claims abstract description 150
- 238000002156 mixing Methods 0.000 title claims abstract description 131
- 229920003023 plastic Polymers 0.000 title claims abstract description 110
- 239000004033 plastic Substances 0.000 title claims abstract description 110
- 239000002245 particle Substances 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000000465 moulding Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 39
- 239000002699 waste material Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 238000003825 pressing Methods 0.000 claims description 17
- 238000000926 separation method Methods 0.000 claims description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 4
- 229920000426 Microplastic Polymers 0.000 claims 5
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000013502 plastic waste Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 238000005453 pelletization Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 5
- 239000003086 colorant Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/46—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
- B26D1/26—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut
- B26D1/28—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis substantially perpendicular to the line of cut and rotating continuously in one direction during cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- 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
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
-
- 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
-
- 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
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/802—Heating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention provides a shunting, converging, melting and mixing component applied to plastic particle molding, which comprises a melting mechanism and a mixing mechanism used for mixing molten plastics, wherein the melting mechanism comprises a melting cylinder, the outer circular surface of the melting cylinder is wrapped with a cylindrical heating plate I, the bottom of the melting cylinder is provided with a circular discharge outlet, the discharge outlets are provided with four mixing pipelines which are arranged in an array manner along the circumferential direction of the melting cylinder, the mixing mechanism comprises a mixing pipeline which is arranged below the melting cylinder and is coaxially arranged with the melting cylinder, the mixing pipeline is coaxially and rotatably provided with a screw rod I matched with the mixing pipeline, the screw rod I is rotated to convey the molten plastics in the mixing pipeline from top to bottom, the outer part of the mixing pipeline is provided with shunting pipelines which are mutually parallel to the axial direction of the mixing pipeline, the separating pipeline and the discharge outlet are correspondingly communicated one by one, a screw rod II matched with the separating pipeline is coaxially and rotatably arranged in the separating pipeline, and the, the lower end of the shunt pipeline is communicated with the middle part of the mixing pipeline.
Description
Technical Field
The invention relates to a plastic granulator, in particular to a shunting, converging, melting and mixing component applied to plastic particle molding.
Background
The plastic granulator is mainly applied to the melting, granulating and regenerating treatment of waste plastics, is suitable for waste plastic films, woven bags, agricultural convenient bags, basins, barrels, beverage bottles, furniture, daily necessities and the like, is suitable for most common waste plastics, is popular in the plastic recycling industry, and has certain technical problems at present because the waste plastics are melted, have large adhesion degree and poor flowability, the molten plastics with different colors, different types and different densities are respectively melted in independent space areas and cannot be mutually permeated and fused, so that the waste molten plastics with different colors, different types and different densities are difficult to be fully mixed in the color mixing granulation process, the texture of the molten plastics is uneven, and the quality of regenerated plastic particles is influenced The plastic granulator is used for distributing, converging, melting and mixing waste molten plastics of different types and different densities.
Disclosure of Invention
In order to solve the defects of the prior art, the invention aims to provide the flow dividing, converging, melting and mixing component of the plastic granulator, which has the advantages of ingenious structure, simple principle and capability of fully mixing and fusing waste molten plastics with different colors, different types and different densities.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows.
A shunting, converging, melting and mixing component applied to plastic particle molding comprises a melting mechanism (210) for carrying out hot melting on waste plastic and a mixing mechanism (230) for enabling the molten plastic to be fully mixed, wherein the melting mechanism (210) is positioned right above the mixing mechanism (230), the melting mechanism (210) comprises a melting cylinder (211), the melting cylinder (211) is of a cylinder structure with an upward opening, a cylinder cover (212) which is matched with the melting cylinder (211) and seals the melting cylinder (211) is arranged at the opening of the melting cylinder (211), a feeding hole (213) communicated with the interior of the melting cylinder (211) is formed in the outer circumferential surface of the melting cylinder (211), the feeding hole (213) is arranged close to the cylinder cover (212), and a cylindrical heating plate I (214) is wrapped on the outer circumferential surface of the melting cylinder (211), the first heating plate (214) is attached to the outer circular surface of the melting cylinder (211), and the melting cylinder (211) is made of a material with good heat conductivity;
the bottom of the melting cylinder (211) is provided with a circular discharge outlet (215), the discharge outlets (215) are provided with four circular connecting plates (216 a) matched with the discharge outlets (215) and connected with a mixing mechanism (230), the connecting plates (216 a) are coaxially and fixedly provided with fan-shaped leakage outlets (216 b) penetrating up and down, the leakage outlets (216 b) are arranged in a manner of deviating from the central position of the connecting plates (216 a), the leakage outlets (216 b) are provided with a plurality of circular connecting plates and arranged in an array manner along the circumferential direction of the connecting plates (216 a), a rotating main shaft (217) is coaxially and rotatably arranged in the melting cylinder (211), one end of the rotating main shaft (217) is rotatably connected and matched with the bottom of the melting cylinder (211), the other end of the rotating main shaft is rotatably connected and equipped with a cover (212), and a discharging blade (216 b) for extruding the molten plastic is coaxially and fixedly sleeved on the rotating main shaft (217) 218) The blanking blade (218) comprises a first mounting sleeve (218 a) which is coaxially and fixedly sleeved on the rotating main shaft (217), a rectangular blade body (218 b) is fixedly arranged on the outer circular surface of the first mounting sleeve (218 a), a plurality of blade bodies (218 b) are arranged in an array manner along the circumferential direction of the first mounting sleeve (218 a), the length direction of each blade body (218 b) is tangent to the circumference of the outer circular surface of the first mounting sleeve (218 a), the blade bodies (218 b) are movably attached to the inner wall of the melting cylinder (211) along the length direction away from the first mounting sleeve (218 a), one end of each blade body (218 b) along the width direction is movably attached to the bottom of the melting cylinder (211), the blade body (218 b) is obliquely arranged, and the distance between the blade body (218 b) and the bottom of the melting cylinder (211) is gradually increased along the rotating direction of the rotating main shaft (217);
the mixing mechanism (230) comprises a mixing pipeline (231) which is arranged below the melting cylinder (211) and is coaxially arranged with the melting cylinder (211), one end of the mixing pipeline (231) is fixedly connected with the mounting plate (103) and is blocked, the other end of the mixing pipeline is fixedly connected with the melting cylinder (211) and is blocked, the mixing pipeline (231) is supported by a hard material and supports the melting cylinder (211), a screw rod I (232) matched with the mixing pipeline (231) is coaxially and rotatably arranged on the mixing pipeline (231), the lower end of a rotating main shaft (217) movably extends into the mixing pipeline (231) and is coaxially and fixedly connected with the screw rod I (232), the screw rod I (232) and the rotating main shaft (217) synchronously rotate to convey molten plastics in the mixing pipeline (231) from top to bottom, a diversion pipeline (233) which is axially parallel to the mixing pipeline (231) is arranged outside the mixing pipeline (231), and the diameter of the diversion pipeline (233) is smaller than that of the mixing pipeline (231), the four diversion pipelines (233) are arranged in an array along the circumferential direction of the mixing pipeline (231), the separation pipelines (233) correspond to the discharge openings (215) one by one, the upper ends of the diversion pipelines (233) are hermetically sleeved on the discharge openings (215) and are in butt joint with the discharge openings (216 b), the lower ends of the diversion pipelines are plugged and extend to be flush with the middle positions of the mixing pipelines (231), screw rods (234) matched with the diversion pipelines (233) are coaxially and rotatably arranged in the separation pipelines (233), the screw rods (234) are used for conveying molten plastics in the diversion pipelines (233) from top to bottom, and the lower ends of the diversion pipelines (233) are connected and communicated with the mixing pipelines (231);
the outside parcel of hybrid tube way (231) is provided with the tube-shape hot plate two (235) rather than laminating and hybrid tube way (231) are the material that the heat conductivity is good and make, the outside parcel of reposition of redundant personnel pipeline (233) be provided with the tube-shape hot plate three (236) rather than laminating and reposition of redundant personnel pipeline (233) are the material that the heat conductivity is good and make.
As a further optimization or improvement of the present solution.
The stirring cage (219) is coaxially and movably sleeved on the rotating main shaft (217), the stirring cage (219) extends to the barrel cover (212) through the blanking blade (218), the stirring cage (219) comprises a second mounting sleeve (219 a) coaxially and movably sleeved on the rotating main shaft (217), the second mounting sleeve (219 a) and the blanking blade (218) of the second mounting sleeve (219 a) extend to the barrel cover (212), an upper arm (219 b) extending outwards along the radial direction of the second mounting sleeve (219 a) is arranged on the outer circular surface of the second mounting sleeve (219 a), the upper arm (219 b) is arranged close to the barrel cover (212), the upper arm (219 b) is provided with a plurality of lower arms (219 c) extending outwards along the radial direction of the second mounting sleeve (219 a), the lower arms (219 c) are arranged close to the blanking blade (218), the lower arms (219 c) are provided with a plurality of lower arms and are arranged along the circumferential direction of the second mounting sleeve (219 a), the lower arms (219 c) and the upper arms (219 b) are in one-to-one up-and-down correspondence, stirring rods (219 d) which are axially parallel to the axial direction of the rotating main shaft (217) are arranged between the lower arms and the upper arms, and the stirring rods (219 d) are arranged in a plurality and are arranged along the radial array of the second mounting sleeve (219 a).
As a further optimization or improvement of the present solution.
The melting mechanism (210) further comprises a reversing member (220) which is arranged on the barrel cover (212) and used for transmitting the power of the rotating main shaft (217) to a second mounting sleeve (219 a), the reversing member (220) comprises a barrel-shaped machine shell (221) which is coaxially and fixedly arranged on the upper end surface of the barrel cover (212) and has an upward opening, a sealing cover (222) is arranged at the opening of the machine shell (221), a first driving gear (223) which is coaxially arranged with the rotating main shaft (217) is rotatably arranged on the sealing cover (222), the rotating main shaft (217) movably extends into the machine shell (221) and is coaxially and fixedly connected with the first driving gear (223), a first driven gear (224) which is coaxially arranged with the rotating main shaft (217) is further rotatably arranged in the machine shell (221), the second mounting sleeve (219 a) movably extends into the machine shell (221) and is coaxially and fixedly connected with the first driven gear (224, the driving gear I (223) is located above the driven gear I (224) and is bevel gears which are oppositely arranged, a reversing gear (225) which is in rotating connection and matching with the inner wall of the machine shell (221) is arranged between the driving gear I (223) and the driven gear I (224), the axial direction of a rotating shaft of the reversing gear (225) is parallel to the radial direction of the machine shell (221), the reversing gear (225) is a bevel gear and is meshed with the driving gear I (223) and the driven gear I (224), and the reversing gear (225) is provided with four gears and is arranged in an array mode along the circumferential direction where the machine shell (221) is located.
Compared with the prior art, the invention has the advantages of ingenious structure, simple principle and convenient operation and use, preliminarily stirs and mixes the molten plastics after hot melting through the stirring cage, and then carries out mixing and fusion of shunting and converging the molten plastics at different parts of the melting cylinder, so that the waste molten plastics with different colors, different types and different densities can be fully mixed and fused, and the quality of the mixed-color granulated plastic particles is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a cross-sectional view of the mounting box.
Fig. 4 is an installation view of the melt-mixing device.
Fig. 5 is a schematic structural view of the melting mechanism.
FIG. 6 is a schematic structural diagram of the first heating plate.
Fig. 7 is a partial structural schematic view of the melting mechanism.
FIG. 8 is a view showing the combination of the blanking blade and the melting cylinder.
Fig. 9 is a schematic structural view of the blanking blade.
Fig. 10 is a schematic structural view of the melting cylinder.
FIG. 11 is a view of the reversing element in cooperation with the agitator cage.
FIG. 12 is a view of the reversing element in cooperation with the agitator cage.
Fig. 13 is a schematic structural view of the agitator cage.
FIG. 14 is a view showing the combination of the reversing element with the rotating spindle and the agitator cage.
FIG. 15 is a view of the reversing element in cooperation with the agitator cage.
Fig. 16 is a diagram showing the mixing mechanism and the melting mechanism.
Fig. 17 is a partial structural schematic view of the mixing mechanism.
Fig. 18 is a partial structure diagram of a mixing structure.
FIG. 19 is a schematic structural diagram of a second heating plate.
Fig. 20 is a schematic structural view of the heating plate iii.
FIG. 21 is a diagram of the relief valve in cooperation with the melting barrel.
Fig. 22 is a schematic view of a junction of a cartridge cover.
Fig. 23 is a schematic structural view of the relief valve.
Fig. 24 is a partial structural schematic view of the relief valve.
FIG. 25 is a view of the feed mechanism in cooperation with the melting barrel.
Fig. 26 is a partial structural schematic view of the feeding mechanism.
Fig. 27 is a partial cross-sectional view of the feed mechanism.
Fig. 28 is a partial structural schematic view of the feeding mechanism.
Fig. 29 is a matching view of the mixing mechanism and the discharging and dicing mechanism.
Fig. 30 is a schematic structural view of a discharging and dicing mechanism.
Fig. 31 is a partial structural view of a discharging and dicing mechanism.
Fig. 32 is a partial structural view of a discharging and dicing mechanism.
Fig. 33 is a partial structural view of a discharging and dicing mechanism.
Fig. 34 is a partial structural view of a discharging and dicing mechanism.
Fig. 35 is a matching view of the power driving device and the first screw, the second screw and the third screw.
Labeled as:
100. installing a box; 101. a box body; 102. a base plate; 103. mounting a plate;
200. a melt mixing device; 210. a melting mechanism; 211. a melting cylinder; 212. a cylinder cover; 212a, an exhaust port; 213. a feed inlet; 214. heating a first plate; 215. a discharge outlet; 216a, a connecting plate; 216b, a leak; 217. rotating the main shaft; 218. blanking blades; 218a, mounting the first sleeve; 218b, a blade body; 219. a mixing cage; 219a, a second mounting sleeve; 219b, upper arm; 219c, a lower arm; 219d, a stirring rod; 220. a diverting member; 221. a housing; 222. a sealing cover; 223. a first driving gear; 224. a first driven gear; 225. a reversing gear; 230. a material mixing mechanism; 231. a mixing duct; 232. a first screw rod; 233. a diversion pipeline; 234. a second screw; 235. a second heating plate; 236. heating a plate III; 240. a pressure relief valve; 241. a first fixing frame; 242. a lower pressure lever; 243. a sealing plug; 244. a second fixing frame; 245a and a first linkage plate; 245b and a second linkage plate; 245c, a linkage rod; 246. pressing down the spring; 247. a first screw rod; 248. a handle;
300. a feeding mechanism; 301. a blanking channel; 302. a discharge hopper; 303. a gate opening; 304. a shutter plate; 305. a support; 306. switching the motor; 307. a second screw rod; 308. a lifting plate;
400. a discharging and pelletizing mechanism; 401. a mounting frame; 402. a machine head; 403. a discharge channel; 404. a plug screw; 405. an extrusion orifice; 406. a delivery conduit; 407. a third screw; 408. heating a plate IV; 409. butt-joint pipes; 410. a rotating shaft; 411. a cutter; 412. a grain cutting motor; 413. a second driving gear; 414. a driven gear II;
500. a power drive device; 510. a main motor; 520. a first belt transmission assembly; 530. a gear drive assembly; 540. and a belt transmission assembly II.
Detailed Description
Referring to fig. 1 to 35, a multi-channel mixed flow vertical plastic granulator comprises a mounting box 100, a melting and mixing device 200, feed mechanism 300, arrange material and cut grain mechanism 400 and power drive arrangement 500, melt mixing arrangement 200 and fix and set up in install bin 100 and be used for melting the intensive mixing to waste plastic, feed mechanism 300 fixes and sets up in the outside of install bin 100 and the output extends to install bin 100 in with the input butt joint switch-on of melt mixing arrangement 200, feed mechanism 300 is used for supplying waste plastic to melt mixing arrangement 200, it cuts grain mechanism 400 and fixes and set up in the outside of install bin 100 and the input extends to install bin 100 in and the output butt joint switch-on of melt mixing arrangement 200 to arrange material and cut grain mechanism 400 and be used for extruding the grain to the molten plastic that melt mixing arrangement 200 discharged, power drive arrangement 500 is used for providing drive power to melt mixing arrangement 200 and row material and cut grain mechanism 400.
Specifically, the installation box 100 includes a rectangular box body 101, a rectangular opening is formed in the lower end face of the box body 101, a circular opening is formed in the upper end face of the box body 101, a bottom plate 102 sealed to the rectangular opening is fixedly arranged at the rectangular opening of the box body 101, a horizontal installation plate 103 is fixedly erected on the upper end face of the bottom plate 102, the installation plate 103 and the bottom plate 102 are arranged at a distance, and the melting and mixing device 200 is fixedly arranged on the installation plate 103 and extends to the circular opening of the box body 101.
More specifically, the melting and mixing device 200 includes a melting mechanism 210 for melting the waste plastic, and a mixing mechanism 230 for mixing the molten plastic sufficiently, the melting mechanism 210 is located right above the mixing mechanism 230, an output end of the feeding mechanism 300 is connected and communicated with an input end of the melting mechanism 210, an output end of the melting mechanism 210 is connected and communicated with an input end of the mixing mechanism 230, and an output end of the mixing mechanism 230 is connected and communicated with the discharging and pelletizing mechanism 400.
In the working process, the user puts the massive waste plastics after smashing into feed mechanism 300, feed mechanism 300 carries its inside waste plastics to melting machine 210 in, melting mechanism 210 heats its inside waste plastics and melts into molten plastics, simultaneously, melting mechanism 210 carries out preliminary stirring and mixes its inside molten plastics, then, melting mechanism 210 discharges its inside molten plastics to in a plurality of reposition of redundant personnel pipelines 233 in compounding mechanism 230 of its below, then, reposition of redundant personnel pipeline 233 discharges its inside molten plastics and mixes in mixing pipeline 231, make molten plastics intensive mixing reach the texture even, finally, mixing pipeline 231 discharges its inside molten plastics to in arranging material cutting mechanism 400, arrange material cutting mechanism 400 and be the strip with molten plastics and extrude and carry out the grain processing.
In order to perform hot melting and preliminary stirring on waste plastics, the melting mechanism 210 comprises a melting cylinder 211 which is coaxially arranged with a circular opening of the box body 101, the melting cylinder 211 is of a cylinder structure with an upward opening, a cylinder cover 212 which is matched with the opening of the melting cylinder 211 and seals the opening is arranged at the opening, the cylinder cover 212 is consistent with the circular opening of the box body 101 in size and is flush with the circular opening, a feed inlet 213 communicated with the inside of the melting cylinder 211 is arranged on the outer circular surface of the melting cylinder 211, the feed inlet 213 is close to the cylinder cover 212, a cylindrical heating plate 214 is wrapped on the outer circular surface of the melting cylinder 211, in order to facilitate heat conduction, the first heating plate 214 is attached to the outer circumferential surface of the melting cylinder 211, the melting cylinder 211 is made of a material with good heat conductivity, waste plastics are added into the melting cylinder 211 from the cylinder cover feeding hole 213 of the feeding mechanism 300, and the waste plastics in the melting cylinder 211 are subjected to hot melting treatment through the first heating plate 214.
Specifically, in order to discharge the molten plastic into the mixing mechanism 230 in a split-flow manner, a circular discharge opening 215 is formed in the bottom of the melting cylinder 211, four discharge openings 215 are arranged and arranged in an array along the circumferential direction of the melting cylinder 211, a circular connecting plate 216a adapted to the discharge opening 215 is coaxially and fixedly arranged on the discharge opening 215, the connecting plate 216a is connected with the mixing mechanism 230, a fan-shaped leakage opening 216b penetrating up and down is coaxially formed in the connecting plate 216a, the leakage opening 216b is arranged to deviate from the central position of the connecting plate 216a, a plurality of leakage openings 216b are arranged and arranged in an array along the circumferential direction of the connecting plate 216a, due to high viscosity and poor flowability of the molten plastic, in order to enable the molten plastic to be smoothly discharged into the mixing mechanism 230 through the leakage opening 216b, a rotating spindle 217 is coaxially and rotatably arranged in the melting cylinder 211, one end of the rotating spindle 217 is rotatably connected and matched with, The other end of the blade body 218b is rotatably connected with the cylinder cover 212, a discharging blade 218 for extruding the molten plastic from a leakage port 216b is coaxially and fixedly sleeved on the rotating main shaft 217, the discharging blade 218 comprises a first mounting sleeve 218a coaxially and fixedly sleeved on the rotating main shaft 217, a rectangular blade body 218b is fixedly arranged on the outer circular surface of the first mounting sleeve 218a, a plurality of blade bodies 218b are arranged along the circumferential direction of the first mounting sleeve 218a in an array manner, the length direction of each blade body 218b is tangent to the circumference of the outer circular surface of the first mounting sleeve 218a, each blade body 218b is movably attached to the inner wall of the melting cylinder 211 along the length direction away from the first mounting sleeve 218a, one end of each blade body 218b in the width direction is movably attached to the bottom of the melting cylinder 211, each blade body 218b is obliquely arranged, and the distance between each blade body 218b and the bottom of the melting cylinder 211 is gradually increased along the rotating direction of, by rotating the main shaft 217 to rotate the blade body 218b, the blade body 218b extrudes the molten plastic at the bottom of the melting cylinder 211 toward the outlet 216 b.
More specifically, in order to perform preliminary stirring treatment on waste plastics or molten plastics in the melting barrel 211, a stirring cage 219 is coaxially and movably sleeved on the rotating main shaft 217, the stirring cage 219 extends to the barrel cover 212 from the blanking blade 218, the stirring cage 219 includes a second mounting sleeve 219a coaxially and movably sleeved on the rotating main shaft 217, the blanking blade 218 of the second mounting sleeve 219a extends to the barrel cover 212, an upper arm 219b extending radially outward along the second mounting sleeve 219a is arranged on the outer circumferential surface of the second mounting sleeve 219a, the upper arm 219b is arranged close to the barrel cover 212, the upper arm 219b is provided with a plurality of lower arms 219c extending radially outward along the second mounting sleeve 219a, the lower arms 219c are arranged close to the blanking blade 218, the lower arms 219c are provided with a plurality of lower arms and are arranged in an array along the circumferential direction where the second mounting sleeve 219a is located, the lower arm 219c and the upper arm 219b are in one-to-one up-and-down correspondence, a stirring rod 219d is arranged between the lower arm 219c and the upper arm 219b, the stirring rod 219d is axially parallel to the axial direction of the rotating main shaft 217, the stirring rod 219d is provided with a plurality of stirring rods and is arranged along the radial array of the second mounting sleeve 219a, the second mounting sleeve 219a and the rotating main shaft 217 are driven to rotate in the opposite direction, the stirring cage 219 is used for conducting primary stirring treatment on waste plastics or molten plastics, and the effect that the second mounting sleeve 219a and the rotating main shaft 217 rotate in the opposite direction is that the downward pressing blades 218 and the stirring cage 219 rotate.
In order to transmit the power of the rotating main shaft 217 to the second sleeve 219a and drive it to rotate in the opposite direction to the rotating main shaft 217, the melting mechanism 210 further includes a reversing member 220 disposed on the cover 212 and used for transmitting the power of the rotating main shaft 217 to the second sleeve 219a, the reversing member 220 includes a cylindrical housing 221 coaxially and fixedly disposed on the upper end surface of the cover 212 and having an upward opening, a sealing cover 222 is disposed at the opening of the housing 221, a first driving gear 223 coaxially disposed with the rotating main shaft 217 is rotatably disposed on the sealing cover 222, the rotating main shaft 217 movably extends into the housing 221 and is coaxially and fixedly connected with the first driving gear 223, a first driven gear 224 coaxially disposed with the rotating main shaft 217 is further rotatably disposed in the housing 221, the second sleeve 219a movably extends into the housing 221 and is coaxially and fixedly connected with the first driven gear 224, the first driving gear 223 is located above the first driven gear 224 and is a bevel gear oppositely disposed, a reversing gear 225 which is rotationally connected and matched with the inner wall of the machine shell 221 is arranged between the first driving gear 223 and the first driven gear 224, the axial direction of the rotating shaft of the reversing gear 225 is parallel to the radial direction of the machine shell 221, the reversing gear 225 is a bevel gear and is meshed with the first driving gear 223 and the first driven gear 224, four reversing gears 225 are arranged and are arranged in an array mode along the circumferential direction of the machine shell 221, power of the rotating main shaft 217 is transmitted to the second mounting sleeve 219a through the reversing member 220, the second mounting sleeve 219a is driven to rotate in the opposite direction of the rotating main shaft 217, and therefore the stirring cage 219 and the blanking blades 218 rotate in the opposite direction.
In the operation process of the melting mechanism 210, waste plastics are put into the melting cylinder 211 through the feed inlet 213, the first heating plate 214 is electrified to heat and transfer heat to the melting cylinder 211, the temperature of the melting cylinder 211 is gradually increased and the waste plastics in the melting cylinder 211 are melted, so that the waste plastics are converted into the molten plastics, meanwhile, the power driving device 500 drives the rotating main shaft 217 to rotate, the reversing member 220 transmits the power of the rotating main shaft 217 to the second mounting sleeve 219a and drives the second mounting sleeve 219a to rotate the rotating main shaft 217 reversely, so that the stirring cage 219 stirs and mixes the waste plastic and the molten plastic, the rotating main shaft 217 directly drives the blanking blades 218 to rotate in the same direction and stirs and mixes the molten plastic on one hand, and applies downward extrusion force to the molten plastic at the discharge opening 216b on the other hand, so that the molten plastic enters the mixing mechanism 230 from the discharge opening 216b to be further mixed.
The mixing mechanism 230 comprises a mixing pipeline 231 which is arranged between the melting cylinder 211 and the mounting plate 103 and is coaxially arranged with the melting cylinder 211, one end of the mixing pipeline 231 is fixedly connected with the mounting plate 103 and is blocked, the other end of the mixing pipeline is fixedly connected with the melting cylinder 211 and is blocked, the mixing pipeline 231 is supported by hard materials and supports the melting cylinder 211, a first screw 232 which is matched with the mixing pipeline 231 is coaxially and rotatably arranged on the mixing pipeline 231, the lower end of a main rotating shaft 217 movably extends into the mixing pipeline 231 and is coaxially and fixedly connected with the first screw 232, the first screw 232 and the main rotating shaft 217 synchronously rotate to convey molten plastics in the mixing pipeline 231 from top to bottom, a branch pipeline 233 which is axially parallel to the mixing pipeline 231 is arranged outside the mixing pipeline 231, the diameter of the branch pipeline 233 is smaller than that of the mixing pipeline 231, four branch pipelines 233 are arranged and are arranged in an array along the circumferential direction of, the separation pipelines 233 correspond to the discharge port 215 one by one, the upper ends of the distribution pipelines 233 are hermetically sealed and connected to the discharge port 215 and are in butt joint with the discharge port 216b, the lower ends of the distribution pipelines 233 are sealed and extend to be flush with the middle position of the mixing pipeline 231, the separation pipelines 233 are internally coaxially and rotatably provided with the second screw 234 matched with the separation pipelines, the second screw 234 is used for conveying the molten plastic in the distribution pipelines 233 from top to bottom, the lower ends of the distribution pipelines 233 are connected and connected with the mixing pipeline 231, the molten plastic in four directions at the bottom of the melting barrel 211 is received through the four distribution pipelines 233, and then the molten plastic enters the mixing pipeline 231 through the distribution pipelines 233 to be fully mixed, so that the.
Specifically, in order to avoid that the molten plastic in the branch pipe 233 enters the mixing pipe 231 and cannot be sufficiently mixed due to poor fluidity caused by cooling of the molten plastic in the mixing pipe 231 and the branch pipe 233, the outside of the mixing pipe 231 is wrapped with the second cylindrical heating plate 235 attached to the mixing pipe 231, the mixing pipe 231 is made of a material with good thermal conductivity, and the outside of the branch pipe 233 is wrapped with the third cylindrical heating plate 236 attached to the branch pipe 233, and the branch pipe 233 is made of a material with good thermal conductivity.
During the operation of the mixing mechanism 230, the molten plastic flows downwards into the branch pipe 233 at the bottom of the melting cylinder 211 through the leakage hole 216b, the molten plastic flowing into the branch pipe 233 comes from different positions at the bottom of the melting cylinder 211, the screw rod two 234 rotates and conveys the molten plastic in the branch pipe 233 from top to bottom, and simultaneously, the molten plastic is stirred and mixed, the molten plastic is conveyed from the bottom of the branch pipe 233 into the mixing pipe 231 to converge, the screw rod one 232 rotates and conveys the molten plastic in the mixing pipe 231 from top to bottom, and simultaneously, the molten plastic with sufficient mixing and uniform texture is discharged from the bottom of the mixing pipe 231 into the discharging and dicing mechanism 400, and the scheme of first distributing and then converging mixing is adopted, so that the molten plastic at different positions at the bottom of the melting cylinder 211 can be sufficiently mixed, the texture of the molten plastic is made uniform.
Because the melting cylinder 211 is in a relatively closed environment in the process of melting the waste plastics, the waste plastics are melted, the volume of the melting cylinder is increased, so that the air pressure in the melting cylinder 211 is increased, the hot melting efficiency of the waste plastics can be improved in a high-pressure environment, and meanwhile, the melting cylinder 211 needs to be subjected to pressure relief treatment, for this reason, the melting and mixing device 200 further comprises a pressure relief valve 240 arranged on the upper end face of the cylinder cover 212, wherein an exhaust port 212a communicated with the inside of the melting cylinder 211 is formed in the eccentric position of the cylinder cover 212, and the exhaust port 212a is sealed and blocked in the initial state of the pressure relief valve 240, and when the air pressure in the melting cylinder 211 needs to be relieved.
Specifically, the pressure release valve 240 includes a first fixing frame 241 disposed over the exhaust port 212a, a lower pressing rod 242 disposed coaxially with the exhaust port 212a is movably inserted into the first fixing frame 241, the lower pressing rod 242 and the first fixing frame 241 form a sliding guide fit along the axial direction of the exhaust port 212a, a sealing plug 243 for sealing the exhaust port 212a is coaxially and fixedly disposed at the lower end of the lower pressing rod 242, a second fixing frame 244 is disposed over the first fixing frame 241, a first linkage plate 245a capable of floating up and down is disposed between the first fixing frame 241 and the second fixing frame 244, a second linkage plate 245b capable of floating up and down is disposed between the first fixing frame 241 and the sealing plug 243, a linkage rod 245c for fixedly connecting the first linkage plate 245a and the second linkage plate 245b is disposed between the first linkage plate 245a and the second linkage plate 245b, the linkage rod 245c is disposed in parallel with two axial directions of the lower pressing rod 242, the linkage rod 245c movably penetrates through the first fixing frame 241 and can slide along, the linkage plate II 245b is movably sleeved on the lower pressure rod 242, a lower pressure spring 246 is movably sleeved on the lower pressure rod 242, one end of the lower pressure spring 246 is abutted against a sealing plug 243, the other end of the lower pressure spring is abutted against the linkage plate II 245b, the elastic force of the lower pressure spring 246 is always directed to the sealing plug 243 through the linkage plate II 245b, a screw rod I247 coaxially arranged with the lower pressure rod 242 is arranged on the fixed frame II 244 in a penetrating way, the screw rod I247 is in threaded connection and even matching with the fixed frame II 244, the lower end of the screw rod I247 extends to the lower part of the fixed frame II 244 and is in coaxial rotation and matching with the linkage plate I245 a, the upper end of the screw rod I247 extends to the upper part of the fixed frame II 244 and is coaxially fixed with a handle 248, the screw rod I247 is driven to rotate by the rotating handle 248, the linkage plate I245 a and the linkage plate II 245b float upwards synchronously, the distance between the linkage plate II 245b, the sealing plug 243 will release the sealing of the air outlet 212a, and the pressure relief of the melting cylinder 211 is realized, wherein the sealing plug 243 is pushed by the elastic force of the pressing spring 246 to close the air outlet 212a, which means that the pressure relief is safer and more reliable, when the air pressure in the melting cylinder 211 is increased abnormally, the air pressure in the melting cylinder 211 can automatically overcome the elastic force of the pressing spring 246 to push the sealing plug 243 open, so that the automatic pressure relief is realized.
In order to add waste plastics into the melting cylinder 211 from the feeding hole 213, the feeding mechanism 300 comprises a rectangular blanking channel 301 and a quantitative blanking hopper 302, the volume of the blanking hopper 302 is smaller than that of the melting cylinder 211, the blanking channel 301 is obliquely arranged and forms an acute included angle of 30-60 degrees with the central axis of the melting cylinder 211, the blanking channel 301 is fixedly connected with the installation box 100, the output end of the blanking channel extends into the installation box 100 to be communicated with the feeding hole 213, the blanking hopper 302 is in a hopper shape with a vertical opening and is communicated with the input end of the blanking channel 301, the blanking channel 301 is provided with a gate 303 on the upper end surface at the middle position along the oblique direction, the opening direction of the gate 303 is perpendicular to the oblique direction of the blanking channel 301, the length of the gate 303 is consistent with the width of the blanking channel 301, a gate plate 304 matched with the gate 303 is movably inserted in the gate 303, and the cross section of the gate plate 304 is matched with the blanking channel, when the gate plate 304 is inserted into the blanking channel 301, the blanking channel 301 is blocked, and when the gate plate 304 is pulled out of the blanking channel 301, the blanking channel 301 is conducted.
Specifically, in order to facilitate the electric control to the flashboard 304, the fixed support 305 that is provided with on the unloading passageway 301 up end, the fixed output shaft axial perpendicular to unloading passageway 301 that is provided with switch motor 306 and switch motor 306 on the support 305, switch motor 306 is step motor, and coaxial fixed cover is equipped with two 307 of lead screw on the switch motor 306 output shaft, the flashboard 304 deviates from the fixed lifter plate 308 that is provided with of unloading passageway 301 one end and lifter plate 308 is mutually perpendicular with flashboard 304, and lifter plate 308 cup joints on two 307 of lead screw and both constitute the threaded connection cooperation, drives two 307 of lead screw through switch motor 306 and rotates, controls the flashboard 304 to shutoff and the conduction to unloading passageway 301 are controlled.
In the working process of the feeding mechanism 300, a user adds waste plastics into the discharging hopper 302 until the discharging hopper 302 is filled, then the switching motor 306 is started, the switching motor 306 drives the second lead screw 307 to rotate and drives the lifting plate 308 to move upwards, the lifting plate 308 drives the gate 304 to move outwards along the gate 303, the discharging channel 301 is conducted, the waste plastics in the discharging hopper 302 slide into the melting cylinder 211 from the discharging channel 301, then the switching motor 306 is started to turn over, the switching motor 306 drives the second lead screw 307 to rotate reversely and drives the lifting plate 308 to move downwards, and the lifting plate 308 drives the gate 304 to move inwards along the gate 303 to be inserted into the discharging channel 301 and plug the discharging channel 301.
In order to receive the molten plastic with uniform texture discharged by the mixing pipe 231 and carry out granulation treatment on the molten plastic, the discharging and granulating mechanism 400 comprises a mounting frame 401 fixedly connected with the outside of the mounting box 100, a convex machine head 402 is fixedly arranged on the mounting frame 401, the machine head 402 comprises a longer lower half part and a shorter upper half part, the upper half part and the upper half part are fixedly connected into a whole along the middle position of the length direction of the machine head 402, a through discharging channel 403 is arranged on the lower half part of the machine head 402, the axial direction of the discharging channel 403 is parallel to the length direction of the lower half part of the machine head 402, a screw plug 404 sealed on the end part of the discharging channel 403 is arranged on the end part of the discharging channel 403, the discharging channel and the screw plug 404 jointly form a discharging cavity, an extruding hole 405 communicated with the discharging cavity is arranged on the side plane of the lower half part of the machine head 402, the axial direction of the extruding hole 405 is arranged along the radial direction of the discharging channel, the plastic strip is extruded by introducing molten plastic homogeneously in the mixing line 232 into the discharge chamber and under its own pressure through the extrusion openings 405.
Specifically, in order to perform the dicing processing on the extruded strip-shaped plastic, a horizontal rotating shaft 410 is rotatably arranged on the upper half portion of the machine head 402, the axial direction of the rotating shaft 410 is perpendicular to the length direction of the lower half portion of the machine head 402, a rectangular upper cutter 411 is coaxially and fixedly sleeved on the output end of the rotating shaft 410, the cutting edge of the cutter 411 is attached to the side plane of the lower half portion of the machine head 402, which is provided with an extrusion hole 405, in order to drive the rotating shaft 410 to rotate around the self axial direction, a dicing motor 412 is also fixedly arranged on the upper half portion of the machine head 402, the axial direction of the output shaft of the dicing motor 412 is parallel to the axial direction of the rotating shaft 410, a driving gear 413 is coaxially and fixedly sleeved on the output shaft of the dicing motor 412, a driven gear 414 is coaxially and fixedly sleeved on the driving end of the rotating shaft 410, the driven gear 414, the cutter 411 is rotated synchronously and the extruded strand-shaped plastic is granulated.
More specifically, in order to introduce the molten plastic in the mixing pipe 231 into the discharging cavity, the discharging and pelletizing mechanism 400 further includes a conveying pipe 406 fixedly disposed on the mounting plate 103 and axially parallel to the mixing pipe 231, both upper and lower ends of the conveying pipe 406 are disposed in a closed manner, a screw third 407 adapted to the conveying pipe 406 is rotatably disposed in the conveying pipe 406, the screw third 407 is used for conveying the molten plastic in the conveying pipe 406 from bottom to top, the bottom end of the conveying pipe 407 is connected and communicated with the top end of the mixing pipe 231, the top end of the conveying pipe 407 is disposed flush with the discharging cavity, a butt-joint pipe 409 for connecting and communicating the conveying pipe and the discharging cavity is disposed between the conveying pipe 406 and the conveying pipe, the input end of the butt-joint pipe 409 is connected and communicated with the bottom end of the conveying pipe 406, the output end of the butt-joint pipe is connected and communicated with the middle position of the discharging cavity along the length direction of, molten plastic is introduced into the discharge chamber through the delivery tube 406 and the interface tube 409.
In the working process of the discharging and pelletizing mechanism 400, the mixing pipe 231 conveys the molten plastic with uniform texture, particularly the bottom into the conveying pipe 406, the power driving device 500 drives the screw rod three 407 to rotate and conveys the molten plastic from bottom to top, the molten plastic enters the discharging cavity through the butt pipe 409, the discharging cavity is filled with the molten plastic under the action of the self pressure of the molten plastic, the temperature of the molten plastic in the butt pipe 409 and the discharging cavity is reduced and gradually condensed, the molten plastic is in a strip shape when extruded from the extrusion hole 405, meanwhile, the pelletizing motor 412 is started, the output shaft of the pelletizing motor 412 drives the driving gear two 413 to rotate, the driving gear two 413 drives the driven gear two 414 to rotate, the driven gear two 414 drives the rotating shaft 410 to rotate, and the rotating shaft 410 drives the cutter 411 to rotate to pelletize the extruded strip plastic.
In order to drive the first screw 232, the second screw 234 and the third screw 407 to rotate, the power driving device 500 comprises a main motor 510 fixedly connected with the mounting plate 103, a first belt transmission component 520 arranged between the mounting plate 103 and the bottom plate 102, a gear transmission component 530 and a second belt transmission component 540, wherein the axial direction of an output shaft of the main motor 510 is parallel to the axial direction of the melting cylinder 211, the first belt transmission component 520 is used for transmitting power on the output shaft of the main motor 510 to a driving end of a first screw 232 and driving the first screw 232 to rotate around the self axial direction, the gear transmission component 530 is used for transmitting power on the driving end of the first screw 232 to a driving end of a second screw 234 and driving the second screw 232 to rotate around the self axial direction, and the second belt transmission component 540 is used for transmitting power on the driving end of the first screw 232 to a driving end of a third screw 407 and driving the third screw 407 to rotate around the self axial direction.
Specifically, the driving end of the first screw 232 movably penetrates through the mixing pipeline 231, the mounting plate 103 and extends to a position between the mounting plate 103 and the bottom plate 102, the driving end of the second screw 234 movably penetrates through the mixing pipeline 231, the mounting plate 103 and extends to a position between the mounting plate 103 and the bottom plate 102, the driving end of the third screw 407 movably penetrates through the mixing pipeline 231, the mounting plate 103 and extends to a position between the mounting plate 103 and the bottom plate 102, the first belt transmission assembly 520 comprises a first driving pulley coaxially and fixedly sleeved on an output shaft of the main motor 510, a first driven pulley coaxially and fixedly sleeved on the driving end of the first screw 232, and a first belt arranged between the first driving pulley and the first driven pulley, the first gear transmission assembly comprises a third driving gear coaxially and fixedly sleeved on the driving end 232 of the first screw, a third driven gear coaxially and fixedly sleeved on the driving end of the second screw, the second belt transmission component 540 comprises a second driving belt wheel coaxially and fixedly sleeved on the driving end of the first screw rod 232, a second driven belt wheel coaxially and fixedly sleeved on the driving end of the third screw rod 407, and a second belt wheel arranged between the second driving belt wheel and the second driven belt wheel and used for connecting the second driving belt wheel and the second driven belt wheel.
In the working process of the power driving device 500, the main motor 510 is started to operate, the first belt transmission component 520 transmits the power on the output shaft of the main motor 510 to the first screw 232 and drives the first screw 232 to rotate around the self axial direction, the first screw 232 drives the rotating main shaft 217 to synchronously rotate, the gear transmission component 530 transmits the power on the first screw 232 to the second screw 234 and drives the second screw 234 to rotate around the self axial direction, and the second belt transmission component 540 transmits the power on the first screw 232 to the third screw 407 and drives the third screw 407 to rotate around the self axial direction, so that the power driving device 500 drives the melting mixing device 200 and the discharging and pelletizing mechanism 400.
Claims (5)
1. Be applied to fashioned reposition of redundant personnel of plastic granules and converge to fuse and melt mixing component, its characterized in that: the plastic waste melting device comprises a melting mechanism (210) for carrying out hot melting on waste plastics and a mixing mechanism (230) for fully mixing the molten plastics, wherein the melting mechanism (210) is positioned right above the mixing mechanism (230), the melting mechanism (210) comprises a melting cylinder (211), the melting cylinder (211) is of a cylinder structure with an upward opening, a cylinder cover (212) which is matched with the melting cylinder (211) and seals the melting cylinder (211) is arranged at the opening of the melting cylinder (211), a feeding hole (213) communicated with the inside of the melting cylinder (211) is formed in the outer circumferential surface of the melting cylinder (211), the feeding hole (213) is arranged close to the cylinder cover (212), a cylindrical heating plate I (214) is wrapped on the outer circumferential surface of the melting cylinder (211), the heating plate I (214) is attached to the outer circumferential surface of the melting cylinder (211), and the melting cylinder (211) is made of a material with;
the bottom of the melting cylinder (211) is provided with a circular discharge outlet (215), the discharge outlets (215) are provided with four circular connecting plates (216 a) matched with the discharge outlets (215) and connected with a mixing mechanism (230), the connecting plates (216 a) are coaxially and fixedly provided with fan-shaped leakage outlets (216 b) penetrating up and down, the leakage outlets (216 b) are arranged in a manner of deviating from the central position of the connecting plates (216 a), the leakage outlets (216 b) are provided with a plurality of circular connecting plates and arranged in an array manner along the circumferential direction of the connecting plates (216 a), a rotating main shaft (217) is coaxially and rotatably arranged in the melting cylinder (211), one end of the rotating main shaft (217) is rotatably connected and matched with the bottom of the melting cylinder (211), the other end of the rotating main shaft is rotatably connected and equipped with a cover (212), and a discharging blade (216 b) for extruding the molten plastic is coaxially and fixedly sleeved on the rotating main shaft (217) 218) The blanking blade (218) comprises a first mounting sleeve (218 a) which is coaxially and fixedly sleeved on the rotating main shaft (217), a rectangular blade body (218 b) is fixedly arranged on the outer circular surface of the first mounting sleeve (218 a), a plurality of blade bodies (218 b) are arranged in an array manner along the circumferential direction of the first mounting sleeve (218 a), the length direction of each blade body (218 b) is tangent to the circumference of the outer circular surface of the first mounting sleeve (218 a), the blade bodies (218 b) are movably attached to the inner wall of the melting cylinder (211) along the length direction away from the first mounting sleeve (218 a), one end of each blade body (218 b) along the width direction is movably attached to the bottom of the melting cylinder (211), the blade body (218 b) is obliquely arranged, and the distance between the blade body (218 b) and the bottom of the melting cylinder (211) is gradually increased along the rotating direction of the rotating main shaft (217);
the mixing mechanism (230) comprises a mixing pipeline (231) which is arranged below the melting cylinder (211) and is coaxially arranged with the melting cylinder (211), one end of the mixing pipeline (231) is fixedly connected with the mounting plate (103) and is blocked, the other end of the mixing pipeline is fixedly connected with the melting cylinder (211) and is blocked, the mixing pipeline (231) is supported by a hard material and supports the melting cylinder (211), a screw rod I (232) matched with the mixing pipeline (231) is coaxially and rotatably arranged on the mixing pipeline (231), the lower end of a rotating main shaft (217) movably extends into the mixing pipeline (231) and is coaxially and fixedly connected with the screw rod I (232), the screw rod I (232) and the rotating main shaft (217) synchronously rotate to convey molten plastics in the mixing pipeline (231) from top to bottom, a diversion pipeline (233) which is axially parallel to the mixing pipeline (231) is arranged outside the mixing pipeline (231), and the diameter of the diversion pipeline (233) is smaller than that of the mixing pipeline (231), the four diversion pipelines (233) are arranged in an array along the circumferential direction of the mixing pipeline (231), the separation pipelines (233) correspond to the discharge openings (215) one by one, the upper ends of the diversion pipelines (233) are hermetically sleeved on the discharge openings (215) and are in butt joint with the discharge openings (216 b), the lower ends of the diversion pipelines are plugged and extend to be flush with the middle positions of the mixing pipelines (231), screw rods (234) matched with the diversion pipelines (233) are coaxially and rotatably arranged in the separation pipelines (233), the screw rods (234) are used for conveying molten plastics in the diversion pipelines (233) from top to bottom, and the lower ends of the diversion pipelines (233) are connected and communicated with the mixing pipelines (231);
the outside parcel of hybrid tube way (231) is provided with the tube-shape hot plate two (235) rather than laminating and hybrid tube way (231) are the material that the heat conductivity is good and make, the outside parcel of reposition of redundant personnel pipeline (233) be provided with the tube-shape hot plate three (236) rather than laminating and reposition of redundant personnel pipeline (233) are the material that the heat conductivity is good and make.
2. The flow dividing, merging, melting and mixing member for plastic pellet molding as claimed in claim 1, wherein: the stirring cage (219) is coaxially and movably sleeved on the rotating main shaft (217), the stirring cage (219) extends to the barrel cover (212) through the blanking blade (218), the stirring cage (219) comprises a second mounting sleeve (219 a) coaxially and movably sleeved on the rotating main shaft (217), the second mounting sleeve (219 a) and the blanking blade (218) of the second mounting sleeve (219 a) extend to the barrel cover (212), an upper arm (219 b) extending outwards along the radial direction of the second mounting sleeve (219 a) is arranged on the outer circular surface of the second mounting sleeve (219 a), the upper arm (219 b) is arranged close to the barrel cover (212), the upper arm (219 b) is provided with a plurality of lower arms (219 c) extending outwards along the radial direction of the second mounting sleeve (219 a), the lower arms (219 c) are arranged close to the blanking blade (218), the lower arms (219 c) are provided with a plurality of lower arms and are arranged along the circumferential direction of the second mounting sleeve (219 a), the lower arms (219 c) and the upper arms (219 b) are in one-to-one up-and-down correspondence, stirring rods (219 d) which are axially parallel to the axial direction of the rotating main shaft (217) are arranged between the lower arms and the upper arms, and the stirring rods (219 d) are arranged in a plurality and are arranged along the radial array of the second mounting sleeve (219 a).
3. The flow dividing, merging, melting and mixing member for plastic pellet molding as claimed in claim 1, wherein: the melting mechanism (210) further comprises a reversing member (220) which is arranged on the barrel cover (212) and used for transmitting the power of the rotating main shaft (217) to a second mounting sleeve (219 a), the reversing member (220) comprises a barrel-shaped machine shell (221) which is coaxially and fixedly arranged on the upper end surface of the barrel cover (212) and has an upward opening, a sealing cover (222) is arranged at the opening of the machine shell (221), a first driving gear (223) which is coaxially arranged with the rotating main shaft (217) is rotatably arranged on the sealing cover (222), the rotating main shaft (217) movably extends into the machine shell (221) and is coaxially and fixedly connected with the first driving gear (223), a first driven gear (224) which is coaxially arranged with the rotating main shaft (217) is further rotatably arranged in the machine shell (221), the second mounting sleeve (219 a) movably extends into the machine shell (221) and is coaxially and fixedly connected with the first driven gear (224, the driving gear I (223) is located above the driven gear I (224) and is bevel gears which are oppositely arranged, a reversing gear (225) which is in rotating connection and matching with the inner wall of the machine shell (221) is arranged between the driving gear I (223) and the driven gear I (224), the axial direction of a rotating shaft of the reversing gear (225) is parallel to the radial direction of the machine shell (221), the reversing gear (225) is a bevel gear and is meshed with the driving gear I (223) and the driven gear I (224), and the reversing gear (225) is provided with four gears and is arranged in an array mode along the circumferential direction where the machine shell (221) is located.
4. The flow dividing, merging, melting and mixing member for plastic pellet molding as claimed in claim 1, wherein: the cylinder cover (212) is provided with a pressure release valve (240), an exhaust port (212 a) communicated with the interior of the melting cylinder (211) is formed in the eccentric position of the cylinder cover (212), the pressure release valve (240) seals and seals the exhaust port (212 a) in the initial state, and when the air pressure in the melting cylinder (211) needs to be unloaded, the sealing and sealing of the exhaust port (212 a) are released.
5. The flow dividing, merging, melting and mixing member for plastic pellet molding as claimed in claim 4, wherein: the pressure release valve (240) comprises a first fixing frame (241) arranged right above the exhaust port (212 a), a lower pressure rod (242) coaxially arranged with the exhaust port (212 a) is movably arranged on the first fixing frame (241) in a penetrating mode, the lower pressure rod (242) and the first fixing frame (241) form sliding guide fit along the axial direction of the exhaust port (212 a), a sealing plug (243) used for sealing the exhaust port (212 a) is coaxially and fixedly arranged at the lower end of the lower pressure rod (242), a second fixing frame (244) is arranged right above the first fixing frame (241), a first linkage plate (245 a) capable of floating up and down is arranged between the first fixing frame (241) and the second fixing frame (244), a second linkage plate (245 b) capable of floating up and down is arranged between the first fixing frame (241) and the sealing plug (243), and a linkage rod (245 c) used for fixedly connecting the first fixing frame (245 a) and the second linkage plate (245 b) is arranged, the linkage rods (245 c) are arranged in parallel, the linkage rods (245 c) are axially parallel to the axial direction of the lower pressing rod (242), the linkage rods (245 c) movably penetrate through the first fixing frame (241) and can slide along the axial direction parallel to the lower pressing rod (242), the second linkage plate (245 b) is movably sleeved on the lower pressing rod (242), the lower pressing rod (242) is movably sleeved with a lower pressing spring (246), one end of the lower pressing spring (246) abuts against the sealing plug (243), the other end of the lower pressing spring (246) abuts against the second linkage plate (245 b), the elastic force of the lower pressing spring (246) always points to the sealing plug (243) through the second linkage plate (245 b), the first fixing frame (244) is provided with a first screw rod (247) which is coaxially arranged with the lower pressing rod (242) in a penetrating manner, the first screw rod (247) is in threaded connection coupling fit with the second fixing frame (244), and the lower end of the first screw rod (247) extends to the lower part of the second fixing frame (244, The upper end of the first screw rod (247) extends to the upper part of the second fixing frame (244) and is coaxially fixed with a handle (248).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161380.6A CN110871560A (en) | 2019-11-24 | 2019-11-24 | Shunting, converging, melting and mixing component applied to plastic particle forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911161380.6A CN110871560A (en) | 2019-11-24 | 2019-11-24 | Shunting, converging, melting and mixing component applied to plastic particle forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110871560A true CN110871560A (en) | 2020-03-10 |
Family
ID=69717261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911161380.6A Withdrawn CN110871560A (en) | 2019-11-24 | 2019-11-24 | Shunting, converging, melting and mixing component applied to plastic particle forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110871560A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115677A (en) * | 1977-03-11 | 1979-09-08 | Dravo Corp | Granulator |
| EP0678365A1 (en) * | 1994-04-20 | 1995-10-25 | RIETER AUTOMATIK GmbH | Pelletizing apparatus for filamentary material |
| CN205222083U (en) * | 2015-11-18 | 2016-05-11 | 江苏欣茂制药设备有限公司 | Packing and pill -making machine is with advancing / bleeder valve |
| CN105773870A (en) * | 2016-05-10 | 2016-07-20 | 常州塑金高分子科技有限公司 | Waste plastic recycling and constant-temperature and constant-pressure granulating device |
| CN107433696A (en) * | 2017-08-10 | 2017-12-05 | 三明华盈塑胶有限公司 | A kind of waste plastic recovery pelletizer |
| CN108556178A (en) * | 2018-01-15 | 2018-09-21 | 王芳 | A kind of uniform fireproof color master capable of strengthening shock-resisting polystyrene pellet device of discharging |
| CN109176947A (en) * | 2018-08-20 | 2019-01-11 | 佛山领新信息科技有限公司 | A kind of high molecular material stirring-granulating device |
| CN109895280A (en) * | 2019-01-30 | 2019-06-18 | 绍兴上虞宏达塑业有限公司 | A kind of plastic grain prilling granulator of waste recovery |
-
2019
- 2019-11-24 CN CN201911161380.6A patent/CN110871560A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54115677A (en) * | 1977-03-11 | 1979-09-08 | Dravo Corp | Granulator |
| EP0678365A1 (en) * | 1994-04-20 | 1995-10-25 | RIETER AUTOMATIK GmbH | Pelletizing apparatus for filamentary material |
| CN205222083U (en) * | 2015-11-18 | 2016-05-11 | 江苏欣茂制药设备有限公司 | Packing and pill -making machine is with advancing / bleeder valve |
| CN105773870A (en) * | 2016-05-10 | 2016-07-20 | 常州塑金高分子科技有限公司 | Waste plastic recycling and constant-temperature and constant-pressure granulating device |
| CN107433696A (en) * | 2017-08-10 | 2017-12-05 | 三明华盈塑胶有限公司 | A kind of waste plastic recovery pelletizer |
| CN108556178A (en) * | 2018-01-15 | 2018-09-21 | 王芳 | A kind of uniform fireproof color master capable of strengthening shock-resisting polystyrene pellet device of discharging |
| CN109176947A (en) * | 2018-08-20 | 2019-01-11 | 佛山领新信息科技有限公司 | A kind of high molecular material stirring-granulating device |
| CN109895280A (en) * | 2019-01-30 | 2019-06-18 | 绍兴上虞宏达塑业有限公司 | A kind of plastic grain prilling granulator of waste recovery |
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Address after: Fengkaini office, 1919, Wanda Yinzuo, Nanning Road, Yandun street, Baohe District, Hefei City, Anhui Province, 230000 Applicant after: Lu'an fengkaini Electromechanical Technology Co.,Ltd. Address before: 237000 technology entrepreneurship service center, Yingbin Avenue, Lu'an Economic Development Zone, Anhui Province Applicant before: Lu'an fengkaini Electromechanical Technology Co.,Ltd. |
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Application publication date: 20200310 |