CN113696368B - PVC plastic granules granulation equipment - Google Patents
PVC plastic granules granulation equipment Download PDFInfo
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- CN113696368B CN113696368B CN202111027847.5A CN202111027847A CN113696368B CN 113696368 B CN113696368 B CN 113696368B CN 202111027847 A CN202111027847 A CN 202111027847A CN 113696368 B CN113696368 B CN 113696368B
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- frame
- assembly
- granulating
- filter screen
- fixed sleeve
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- 229920000426 Microplastic Polymers 0.000 title claims description 10
- 238000005469 granulation Methods 0.000 title claims description 8
- 230000003179 granulation Effects 0.000 title claims description 8
- 238000004140 cleaning Methods 0.000 claims description 28
- 238000001914 filtration Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 239000005060 rubber Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 54
- 239000004033 plastic Substances 0.000 abstract description 54
- 239000002994 raw material Substances 0.000 abstract description 40
- 239000002245 particle Substances 0.000 abstract description 32
- 230000000694 effects Effects 0.000 abstract description 13
- 229920000915 polyvinyl chloride Polymers 0.000 description 15
- 239000004800 polyvinyl chloride Substances 0.000 description 15
- 230000000903 blocking effect Effects 0.000 description 5
- 239000003000 extruded plastic Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000003700 hair damage Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- 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
- B29B9/16—Auxiliary treatment of granules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to PVC plastic particle granulating equipment which comprises a baseplate frame, a connecting frame and a granulating device, wherein the connecting frame is arranged at the upper end of the baseplate frame, the cross section of the connecting frame is of a U-shaped structure, and the granulating device is arranged in the connecting frame. The invention can solve the problems that the existing equipment can not effectively filter raw materials when processing plastic particles, the plastic raw materials are easy to block and accumulate, the raw materials are carbonized, black spots are easy to appear on the plastic particles, the filter screen is poor in disassembly effect and inconvenient to clean, the forming efficiency of the plastic particles is influenced, and meanwhile, the existing equipment has poor granulating effect and different sizes of cut raw materials when granulating the plastic particles, and the cut plastic particles are easy to adhere.
Description
Technical Field
The invention relates to the technical field of PVC plastic particle processing, in particular to PVC plastic particle granulating equipment.
Background
PVC plastic, namely polyvinyl chloride, is one of the plastic products with the largest yield in the world, has low price and wide application, and the polyvinyl chloride resin is white or pale yellow powder, can not be used independently and needs to be modified. PVC is a white powder with an amorphous structure, has a small branching degree and has poor stability to light and heat. Different additives can be added according to different purposes, and the polyvinyl chloride plastic can show different physical properties and mechanical properties. The polyvinyl chloride resin can be added with proper amount of plasticizer to prepare various hard, soft and transparent products.
At present, the existing PVC plastic particles generally have the following defects when being granulated: 1. when the existing equipment is used for processing plastic particles, raw materials cannot be filtered effectively, the plastic raw materials are easy to block and accumulate, carbonization of the raw materials is caused, black spots of the plastic particles are easy to occur, and the filter screen is poor in disassembly effect and inconvenient to clean, so that the molding efficiency of the plastic particles is affected; 2. when the existing equipment is used for granulating plastic particles, the granulating effect is poor, the sizes of cut raw materials are different, and the cut plastic particles are easy to adhere.
Disclosure of Invention
First, the technical problem to be solved
The invention can solve the problems that the existing equipment can not effectively filter raw materials when processing plastic particles, the plastic raw materials are easy to block and accumulate, the raw materials are carbonized, black spots are easy to appear on the plastic particles, the filter screen is poor in disassembly effect and inconvenient to clean, the forming efficiency of the plastic particles is influenced, and meanwhile, the existing equipment has poor granulating effect and different sizes of cut raw materials when granulating the plastic particles, and the cut plastic particles are easy to adhere.
(II) technical scheme
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a PVC plastic granules granulation equipment, includes bottom plate frame, link and prilling granulator, bottom plate frame upper end install the link, the link cross-section is U type structure, link internally mounted has the prilling granulator.
The granulating device include fixed sleeve, inlet pipe, rotating assembly, granulating assembly and pelleted assembly, the inside symmetry of link install fixed sleeve, the inlet pipe is installed to the fixed sleeve lower extreme, install rotating assembly between two fixed sleeves, the rotating assembly outside is installed on the link, install granulating assembly on the fixed sleeve outside, be provided with the feed inlet with granulating assembly intercommunication on the fixed sleeve, rotating assembly mid-mounting has pelleted assembly, pelleted assembly outside and pelleting assembly surface are hugged closely, pelleting assembly and pelleted assembly accurate cooperation can improve plastic granules's production efficiency greatly, reduce enterprise manufacturing cost.
The granulating assembly comprises a fixing frame, a template frame, a cleaning unit and a filtering unit, wherein the fixing frame is detachably arranged on the outer side of the fixing sleeve, the fixing frame is of an umbrella-shaped structure, empty grooves are uniformly formed in the fixing frame, the template frame is detachably arranged in the empty grooves, die holes are uniformly formed in the template frame, guide grooves are further formed in the fixing frame, the cleaning unit is arranged in the guide grooves, the surface of the cleaning unit is tightly attached to the inner side surface of the template frame, the inner side of the cleaning unit is connected with the rotating assembly, and the filtering unit is mounted on the left side of the fixing frame in a sealing mode through screws.
The cleaning unit comprises a guide rod, a connecting spring, a sliding block and a cleaning plate, wherein the guide rod is connected in a sliding fit mode in the guide groove, the connecting spring is arranged on the guide rod, the sliding block is installed on the inner side of the guide rod, arc-shaped protrusions matched with the sliding block are uniformly arranged on the rotating assembly, an arc-shaped groove is formed between every two adjacent arc-shaped protrusions, the cleaning plate is installed in the middle of the guide rod, bristles are uniformly arranged on the cleaning plate, and the bristles are tightly attached to the inner side face of the template frame.
The filter unit include mounting panel, filter screen rack and annular frame, the mounting panel be annular structure, the mounting panel is connected with the mount through the screw, evenly is provided with the filter screen rack on the mounting panel right flank, filter screen rack detachable installs on the mounting panel, the filter screen rack is round platform shape structure, filter screen rack medial surface installs annular frame, annular frame and the inboard sliding fit of mount.
As a preferable technical scheme of the invention, the rotating assembly comprises a driving motor, a rotating shaft, a sealing frame and a conveying frame, wherein the driving motor is arranged at the left end of the connecting frame through a motor seat, an output shaft of the driving motor is connected with the rotating shaft, the rotating shaft is connected with the connecting frame through a bearing, the rotating shaft is positioned in a fixed sleeve, the sealing frame is arranged in the middle of the rotating shaft and is in sealing connection with the fixed sleeve through a bearing, the conveying frame is arranged in the fixed sleeve, and the conveying frame is arranged on the rotating shaft.
As a preferable technical scheme of the invention, the grain cutting assembly comprises a mounting frame, a connecting rod and a cutting knife rest, wherein the mounting frame is symmetrically arranged on the rotating assembly, mounting grooves are uniformly formed in the mounting frame, the connecting rod is arranged in the mounting grooves through screws, the cutting knife rest is arranged on the connecting rod, the outer side of the cutting knife rest is tightly attached to the surface of the granulating assembly, and the cutting knife rest is made of carbonized steel.
As a preferable technical scheme of the invention, the brush hair is detachably arranged on the cleaning plate, and the brush hair is made of hard heat-resistant rubber.
As a preferable technical scheme of the invention, the filter screen frame is of a metal net structure, the size of the filter screen frame is gradually increased from inside to outside, the diameter of the mesh on the filter screen frame is gradually reduced, and the filter screen frame is made of stainless steel with high rigidity and strength.
As a preferable technical scheme of the invention, the fixing frame is provided with a through hole communicated with the feed inlet, and a rubber sealing sleeve is arranged in the through hole and is in accurate sealing fit with the feed inlet.
(III) beneficial effects
1. According to the PVC plastic particle granulating equipment, the cleaning unit can effectively clean the inner side surface of the template frame, prevent raw materials from accumulating on the inner side surface of the template frame, prevent plastic raw materials from blocking meshes on the template frame, reduce carbonization of the plastic raw materials, and facilitate subsequent accurate use of plastic particles;
2. according to the PVC plastic particle granulating equipment, the filtering unit can effectively filter plastic raw materials, the filtering effect is good, the filtering is sufficient, unmelted plastic impurities in the raw materials are prevented from blocking meshes, and meanwhile, the filtering unit is simple to detach and convenient to install, so that the filter screen frame is convenient to clean and replace;
3. according to the PVC plastic particle granulating equipment, the granulating assembly can effectively cut extruded plastic, the cutting effect is good, the granulating is uniform, and the cut plastic particles are uniformly dispersed, so that the phenomenon that the plastic particles are adhered to each other is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the granulating apparatus of the present invention;
FIG. 3 is a schematic plan view of the granulating apparatus of the present invention;
FIG. 4 is a schematic cross-sectional view of the granulating assembly of the invention;
FIG. 5 is a schematic view of the partial structure of the granulating assembly of the invention;
FIG. 6 is a schematic cross-sectional view of a filter unit of the present invention;
FIG. 7 is a schematic cross-sectional view of the present invention between a stationary sleeve, feed tube, rotating assembly and pellet assembly.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
As shown in fig. 1 to 7, a granulating device for PVC plastic granules comprises a bottom plate frame 1, a connecting frame 2 and a granulating device 3, wherein the connecting frame 2 is installed at the upper end of the bottom plate frame 1, the cross section of the connecting frame 2 is in a U-shaped structure, and the granulating device 3 is installed inside the connecting frame 2.
The granulating device 3 comprises a fixed sleeve 31, a feed pipe 32, a rotating assembly 33, a granulating assembly 34 and a granulating assembly 35, wherein the fixed sleeve 31 is symmetrically arranged in the connecting frame 2, the feed pipe 32 is arranged at the lower end of the fixed sleeve 31, the rotating assembly 33 is arranged between the two fixed sleeves 31, the outer side of the rotating assembly 33 is arranged on the connecting frame 2, the granulating assembly 34 is arranged on the outer side of the fixed sleeve 31, a feed inlet communicated with the granulating assembly 34 is arranged on the fixed sleeve 31, the granulating assembly 35 is arranged in the middle of the rotating assembly 33, the outer side of the granulating assembly 35 is tightly attached to the surface of the granulating assembly 34, during specific work, raw materials in a molten state are manually injected into the fixed sleeve 31 through the feed pipe 32, the rotating assembly 33 drives the raw materials to be conveyed into the granulating assembly 34, the raw materials can be uniformly filled into a cavity in the granulating assembly 34, then the raw materials are extruded through meshes on the granulating assembly 34, the granulating assembly 35 can accurately granulate the extruded raw materials, the granulating effect is good, the formed plastic particles are uniform in size, and the formed plastic particles are favorable for subsequent use.
The rotating assembly 33 comprises a driving motor 331, a rotating shaft 332, a sealing frame 333 and a conveying frame 334, wherein the driving motor 331 is installed at the left end of the connecting frame 2 through a motor base, an output shaft of the driving motor 331 is connected with the rotating shaft 332, the rotating shaft 332 is connected with the connecting frame 2 through a bearing, the rotating shaft 332 is positioned inside a fixed sleeve 31, the sealing frame 333 is installed in the middle of the rotating shaft 332 and is in sealing connection with the fixed sleeve 31 through a bearing, the conveying frame 334 is arranged inside the fixed sleeve 31, the conveying frame 334 is installed on the rotating shaft 332, during specific work, the driving motor 331 can drive the granulating assembly 35 to rotate through the rotating shaft 332, extruded plastics can be effectively and accurately cut, the cutting effect is good, granulating is uniform, meanwhile, the size of the plastic particles can be adjusted according to different rotating speeds of the driving motor 331, and the subsequent use of the plastic particles is convenient.
The granulating assembly 34 comprises a fixing frame 341, a template frame 342, a cleaning unit 343 and a filtering unit 344, wherein the fixing frame 341 is detachably arranged on the outer side of the fixing sleeve 31, the fixing frame 341 is of an umbrella-shaped structure, empty grooves are uniformly formed in the fixing frame 341, the template frame 342 is detachably arranged in the empty grooves, die holes are uniformly formed in the template frame 342, guide grooves are further formed in the fixing frame 341, the cleaning unit 343 is arranged in the guide grooves, the surface of the cleaning unit 343 is tightly attached to the inner side surface of the template frame 342, the inner side of the cleaning unit 343 is connected with the rotating assembly 33, the filtering unit 344 is arranged on the left side of the fixing frame 341 in a sealing manner through screws, the template frame 342 is detachably arranged in a specific working manner, the filtering unit 344 can filter molten raw materials, unmelted plastics are prevented from blocking meshes, the inner side surface of the template frame 342 is cleaned, the phenomenon that the raw plastics are carbonized inside the template frame 342 is prevented, and black spots of formed plastic particles cannot occur.
The fixing frame 341 on be provided with the through-hole with the feed inlet intercommunication, install the rubber seal cover in the through-hole, the rubber seal cover can play accurate sealed effect, prevents that the phenomenon that plastic raw materials took place to leak.
The cleaning unit 343 include guide arm 3431, coupling spring 3432, slider 3433 and clearance board 3434, the guide way in be connected with guide arm 3431 through sliding fit's mode, be provided with coupling spring 3432 on the guide arm 3431, slider 3433 is installed to guide arm 3431 inboard, evenly be provided with the arc arch with slider 3433 complex on the rotating member 33, be provided with the arc wall between the adjacent arc arch, guide arm 3431 mid-mounting has clearance board 3434, evenly be provided with the brush hair on the clearance board 3434, during specific work, when rotating member 33 rotates, rotating member 33 drives the arc arch and rotates, when slider 3433 is at the bellied top of arc, guide arm 3431 outwards moves, when slider 3433 is inside the arc wall between the arc arch, guide arm 3431 inwards moves for clearance board 3434 can reciprocal adjustment, clearance board 3434 and then can effectively clean the template 342 medial surface.
The brush hair detachable install on clearance board 3434, the brush hair is the heat-resisting rubber material of stereoplasm, when the brush hair damages, can be convenient for change the brush hair, the brush hair can clear up the impurity on the mesh simultaneously effectively, prevents that impurity from piling up the phenomenon that leads to the mesh to block up.
The filter unit 344 comprises a mounting plate 3441, a filter screen frame 3442 and an annular frame 3443, wherein the mounting plate 3441 is of an annular structure, the mounting plate 3441 is connected with the fixing frame 341 through screws, the filter screen frame 3442 is uniformly arranged on the right side surface of the mounting plate 3441, the filter screen frame 3442 is detachably arranged on the mounting plate 3441, the filter screen frame 3442 is of a round table-shaped structure, the annular frame 3443 is arranged on the inner side surface of the filter screen frame 3442, the annular frame 3443 is in sliding fit with the inner side of the fixing frame 341, in particular work, the mounting plate 3441 is arranged on the left side of the fixing frame 341 through screws, the inner side of the fixing frame 341 is of a closed cavity, the filter screen frame 3442 is of a multi-layer structure, and the filter screen frame 3442 can effectively filter plastic raw materials, has a good filtering effect and can be prevented from blocking meshes for melted plastic.
The filter screen frame 3442 is of a metal net structure, the size of the filter screen frame 3442 is gradually increased from inside to outside, and the diameters of meshes on the filter screen frame 3442 are gradually reduced, so that the filter screen frame 3442 can achieve the effect of grading and filtering plastic raw materials, the phenomenon that unmelted plastic is blocked is prevented, and meanwhile, the filter screen frame 3442 is convenient to install and detach, and cleaning and replacement of the filter screen frame 3442 are facilitated.
The utility model provides a granule cutting assembly 35 include mounting bracket 351, connecting rod 352 and cutting knife rest 353, rotating assembly 33 on the symmetry install mounting bracket 351, evenly be provided with the mounting groove on the mounting bracket 351, install connecting rod 352 through the screw in the mounting groove, install cutting knife rest 353 on the connecting rod 352, cutting knife rest 353 outside is hugged closely with granulating assembly 34 surface, during specific work, when rotating assembly 33 drove cutting knife rest 353 and rotated, cutting knife rest 353 can cut the plastics of extruding effectively, and cutting knife rest 353 surface coating has the anti-sticking layer, the anti-sticking layer can be polytetrafluoroethylene, avoid plastics raw materials adhesion at cutting knife rest 353 surface, also can avoid taking place between the plastics granule after the cutting to glue the phenomenon simultaneously.
The invention comprises the following working steps:
s1, raw material injection: injecting raw materials in a molten state into the fixed sleeve 31 through the feed pipe 32, and conveying the raw materials into the granulating assembly 34 by the rotating assembly 33 so that the raw materials can be uniformly filled into a cavity in the granulating assembly 34;
s2, filtering raw materials: the raw materials are extruded through the meshes of the granulating assembly 34, the filtering unit 344 can filter the molten raw materials to prevent unmelted plastic from blocking the meshes, the cleaning unit 343 can clean the inner side surface of the template frame 342 to avoid the phenomenon that the plastic raw materials are accumulated at the meshes and the raw materials are carbonized at the inner side of the template frame 342, so that black spots of molded plastic particles can not occur;
s3, raw material extrusion: when the pressure in the raw material is high, the raw material is uniformly extruded through the meshes on the template frame 342, and the template frame 342 is detachably arranged, so that the template frame 342 is convenient to clean and replace later;
s4, cutting and granulating: when the rotating component 33 drives the cutter frame 353 to rotate, the cutter frame 353 can effectively cut extruded plastics, and the surface of the cutter frame 353 is coated with an anti-adhesion layer, which can be polytetrafluoroethylene, so that the adhesion of plastic raw materials on the surface of the cutter frame 353 is avoided, and meanwhile, the phenomenon of adhesion between cut plastic particles can be avoided.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. PVC plastic granules granulation equipment, including bottom plate frame (1), link (2) and prilling granulator (3), its characterized in that: the floor frame (1) upper end install link (2), link (2) cross-section is U-shaped structure, link (2) internally mounted has prilling granulator (3), wherein:
the granulating device (3) comprises a fixed sleeve (31), a feeding pipe (32), a rotating assembly (33), a granulating assembly (34) and a granulating assembly (35), wherein the fixed sleeve (31) is symmetrically arranged inside the connecting frame (2), the feeding pipe (32) is arranged at the lower end of the fixed sleeve (31), the rotating assembly (33) is arranged between the two fixed sleeves (31), the outer side of the rotating assembly (33) is arranged on the connecting frame (2), the granulating assembly (34) is arranged on the outer side of the fixed sleeve (31), a feeding hole communicated with the granulating assembly (34) is formed in the fixed sleeve (31), the granulating assembly (35) is arranged in the middle of the rotating assembly (33), and the outer side of the granulating assembly (35) is tightly attached to the surface of the granulating assembly (34);
the granulating assembly (34) comprises a fixing frame (341), a template frame (342), a cleaning unit (343) and a filtering unit (344), wherein the fixing frame (341) is detachably arranged on the outer side of the fixing sleeve (31), the fixing frame (341) is of an umbrella-shaped structure, empty slots are uniformly formed in the fixing frame (341), the template frame (342) is detachably arranged in the empty slots, mould holes are uniformly formed in the template frame (342), guide slots are further formed in the fixing frame (341), the cleaning unit (343) is arranged in the guide slots, the surface of the cleaning unit (343) is clung to the inner side surface of the template frame (342), the inner side of the cleaning unit (343) is connected with the rotating assembly (33), and the filtering unit (344) is hermetically arranged on the left side of the fixing frame (341) through screws;
the cleaning unit (343) comprises a guide rod (3431), a connecting spring (3432), a sliding block (3433) and a cleaning plate (3434), wherein the guide rod (3431) is connected in the guide groove in a sliding fit mode, the connecting spring (3432) is arranged on the guide rod (3431), the sliding block (3433) is arranged on the inner side of the guide rod (3431), arc-shaped protrusions matched with the sliding block (3433) are uniformly arranged on the rotating assembly (33), arc-shaped grooves are formed between adjacent arc-shaped protrusions, the cleaning plate (3434) is arranged in the middle of the guide rod (3431), and bristles are uniformly arranged on the cleaning plate (3434);
the filter unit (344) comprises a mounting plate (3441), a filter screen rack (3442) and an annular frame (3443), wherein the mounting plate (3441) is of an annular structure, the mounting plate (3441) is connected with a fixing frame (341) through screws, the filter screen rack (3442) is uniformly arranged on the right side surface of the mounting plate (3441), the filter screen rack (3442) is detachably arranged on the mounting plate (3441), the filter screen rack (3442) is of a circular truncated cone structure, the annular frame (3443) is arranged on the inner side surface of the filter screen rack (3442), and the annular frame (3443) is in sliding fit with the inner side of the fixing frame (341);
the brush hair is detachably arranged on the cleaning plate (3434), and is made of hard heat-resistant rubber;
when the rotating assembly (33) rotates, the rotating assembly (33) drives the arc-shaped protrusions to rotate, when the sliding block (3433) is arranged at the top ends of the arc-shaped protrusions, the guide rod (3431) moves outwards, and when the sliding block (3433) is arranged in the arc-shaped grooves between the arc-shaped protrusions, the guide rod (3431) moves inwards, so that the cleaning plate (3434) is adjusted in a reciprocating mode, and the cleaning plate (3434) further cleans the inner side face of the template frame (342).
2. A PVC plastic granule granulation apparatus according to claim 1, wherein: the rotating assembly (33) comprises a driving motor (331), a rotating shaft (332), a sealing frame (333) and a conveying frame (334), wherein the driving motor (331) is installed at the left end of the connecting frame (2) through a motor base, an output shaft of the driving motor (331) is connected with the rotating shaft (332), the rotating shaft (332) is connected with the connecting frame (2) through a bearing, the rotating shaft (332) is located inside the fixed sleeve (31), the sealing frame (333) is installed in the middle of the rotating shaft (332), the sealing frame (333) is in sealing connection with the fixed sleeve (31) through a bearing, the conveying frame (334) is arranged inside the fixed sleeve (31), and the conveying frame (334) is installed on the rotating shaft (332).
3. A PVC plastic granule granulation apparatus according to claim 1, wherein: the granulating assembly (35) comprises a mounting frame (351), a connecting rod (352) and a cutting knife rest (353), wherein the mounting frame (351) is symmetrically arranged on the rotating assembly (33), mounting grooves are uniformly formed in the mounting frame (351), the connecting rod (352) is arranged in the mounting grooves through screws, the cutting knife rest (353) is arranged on the connecting rod (352), and the outer side of the cutting knife rest (353) is tightly attached to the surface of the granulating assembly (34).
4. A PVC plastic granule granulation apparatus according to claim 1, wherein: the filter screen frame (3442) is of a metal net structure, the size of the filter screen frame (3442) is gradually increased from inside to outside, and the diameters of the meshes on the filter screen frame (3442) are gradually reduced.
5. A PVC plastic granule granulation apparatus according to claim 1, wherein: the fixing frame (341) is provided with a through hole communicated with the feed inlet, and a rubber sealing sleeve is arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027847.5A CN113696368B (en) | 2021-09-02 | 2021-09-02 | PVC plastic granules granulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111027847.5A CN113696368B (en) | 2021-09-02 | 2021-09-02 | PVC plastic granules granulation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113696368A CN113696368A (en) | 2021-11-26 |
| CN113696368B true CN113696368B (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111027847.5A Active CN113696368B (en) | 2021-09-02 | 2021-09-02 | PVC plastic granules granulation equipment |
Country Status (1)
| Country | Link |
|---|---|
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| CN111283910B (en) * | 2020-03-10 | 2021-09-03 | 山东颐工化学有限公司 | Engineering plastic recycling, granulating and melting treatment method |
| CN111421696B (en) * | 2020-05-16 | 2020-12-18 | 广西梧州国龙再生资源发展有限公司 | Automatic granulation processing system of plastics regeneration |
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| CN102785301A (en) * | 2012-07-06 | 2012-11-21 | 费洪福 | Waste plastics treating and utilizing system |
| CN208375668U (en) * | 2018-03-30 | 2019-01-15 | 南京鸿加源机械科技有限公司 | A kind of extruder prilling granulator |
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| CN111452245A (en) * | 2020-04-21 | 2020-07-28 | 李志忠 | Plastic granulation system and method and antibacterial plastic granules |
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