CN116376306A - Full-biodegradation plastic color master batch and production equipment thereof - Google Patents

Full-biodegradation plastic color master batch and production equipment thereof Download PDF

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Publication number
CN116376306A
CN116376306A CN202310397377.4A CN202310397377A CN116376306A CN 116376306 A CN116376306 A CN 116376306A CN 202310397377 A CN202310397377 A CN 202310397377A CN 116376306 A CN116376306 A CN 116376306A
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master batch
fixedly connected
color master
full
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CN116376306B (en
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张权
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Suzhou Aika New Material Technology Co ltd
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Suzhou Aika New Material Technology Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/04—Conditioning or physical treatment of the material to be shaped by cooling
    • B29B13/045—Conditioning or physical treatment of the material to be shaped by cooling of powders or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2497/00—Characterised by the use of lignin-containing materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5425—Silicon-containing compounds containing oxygen containing at least one C=C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/544—Silicon-containing compounds containing nitrogen

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The invention relates to the technical field of plastics, and discloses a full-biodegradation plastic color master batch, which comprises the following substances in percentage by weight: 3-25% of pigment, 5-15% of plasticizer, 30-85% of carrier, 1-5% of dispersing agent, 2-5% of lubricant and 3-8% of coupling agent, wherein the carrier is a material extracted by taking sea shells, oysters and pearl shells as base materials. The full-biodegradation plastic color master batch adopts the material extracted by taking the ocean shell, the oyster and the pearl shell as the base materials through the carrier, can be directly added into most plastics, is convenient for a large amount of bacteria to gnaw the plastics in the degradation process, further improves the biodegradation effect of the plastics, solves the problems of unobvious degradation effect and longer time consumption of the degradation plastics in the market, is convenient to add in the actual production process, and does not need any additional equipment and pollution treatment equipment.

Description

Full-biodegradation plastic color master batch and production equipment thereof
Technical Field
The invention relates to the technical field of plastics, in particular to a full-biodegradation plastic color master batch and production equipment thereof.
Background
The color master batch is a plastic colorant which is prepared by well dispersing high proportion of pigment or additive and thermoplastic resin, and the biodegradable plastic is degraded by microorganisms existing in nature under the conditions of specific composting conditions or anaerobic digestion conditions in nature, such as soil or sandy soil.
The Chinese patent publication No. CN211756276U discloses a full-biodegradable plastic color master batch and a preparation method thereof. The invention comprises 5 to 30 percent of pigment, 10 to 50 percent of filler, 1 to 10 percent of plasticizer, 0.1 to 1 percent of coupling agent, 0.2 to 5 percent of lubricant and 20 to 80 percent of carrier according to weight percentage. Besides the excellent physical and chemical properties of the common color master batch, the invention avoids the time and labor waste and the influence on physical properties of the full-biodegradable plastic particle-extracting coloring; the non-degradable plastic color master batch is replaced by the non-degradable plastic color master batch, so that the non-degradable plastic component is prevented from being mixed into the fully biodegradable plastic.
The carriers of color concentrates in the prior art mostly adopt PLA, and the degradable plastics of polyester, biodegradable products and calcium carbonate products such as PLA starch-based modification have certain defects, such as biogas generation and serious soil acidification after the degradable plastics are masked; after the plastic burns, the carbon dioxide is twice that of the common PE, and the natural degradation is quite slow in normal-temperature environment degradation; the soil can be hardened after long-term use, which is unfavorable for the growth of crops.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the full-biodegradation plastic color master batch and the production equipment thereof, which can be directly added into most plastics by adopting the materials extracted by taking the ocean shells, the oysters and the pearl shells as the base materials, and the plastics are convenient for a large number of bacteria to gnaw the plastics in the degradation process, so that the biodegradation effect is improved, and the problems of unobvious degradation effect and longer time consumption of the degradation plastics in the market are solved.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the full-biodegradable plastic color master batch comprises the following substances in percentage by weight: 3-25% of pigment, 5-15% of plasticizer, 30-85% of carrier, 1-5% of dispersing agent, 2-5% of lubricant and 3-8% of coupling agent, wherein the carrier is a material extracted by taking sea shells, oysters and pearl shells as base materials.
Preferably, the pigment comprises an inorganic pigment and an organic pigment, the average particle diameter of the inorganic pigment is less than or equal to 500nm, and the plasticizer is one or a combination of more than one of glycol, benzene polyacid ester, polyol ester, chlorinated hydrocarbon and urea.
Preferably, the dispersing agent is lignin, and the coupling agent is one or a combination of several of vinyl silane, amino silane and methacryloxy silane.
The utility model provides a production facility of full biological degradation plastics masterbatch for production full biological degradation plastics masterbatch, includes the bottom plate, one side at bottom plate top is fixedly connected with casing respectively, the inside rotation of casing is connected with the spiral extrusion pole, one side detachable of casing installs the extrusion mouth, the top fixedly connected with cooling trough of bottom plate, one side fixedly connected with guide ring at cooling trough top, and the inside rotation of cooling trough is connected with a plurality of guide bar, the opposite side at bottom plate top is provided with fastening assembly, the top of bottom plate just is located fastening assembly one side is provided with pelletization subassembly, install on the casing and be used for carrying out driven drive assembly to spiral extrusion pole, fastening assembly and pelletization subassembly, the churn is installed at the top of casing, the bottom of churn is through the inside intercommunication of siphunculus with the casing, the inside of churn is provided with rabbling mechanism, the internal surface installation at churn bottom has the heating lasso that one side at churn top is provided with feeding subassembly.
Preferably, the drive assembly is including being fixed in the motor of casing opposite side, the output shaft of motor and the one end fixed connection of screw extrusion pole, the bottom of casing is connected with the actuating lever through the support rotation, the equal fixedly connected with belt pulley of one end of actuating lever and the output shaft of motor, two the belt pulley passes through belt transmission and connects, the other end fixedly connected with reciprocating screw of actuating lever, reciprocating screw's surface transmission is connected with the removal frame, remove the frame transversely slide in the top of bottom plate.
Preferably, the pelletization subassembly is including being fixed in the support frame at bottom plate top, the inside rotation of support frame is connected with the rotation cover, and the surface fixedly connected with a plurality of blade of rotation cover one end, and reciprocating screw's one end is fixed in the other end of rotation cover, the inserted hole has been seted up at the top of support frame, just the top of support frame one side is through branch fixedly connected with unloading pipe.
Preferably, the fastening assembly comprises a clamping frame fixed at the top of the movable frame, a clamping plate is connected between two sides of the inner wall of the clamping frame in a sliding manner, the bottom of the clamping plate and the bottom of the inner wall of the clamping frame are provided with anastomotic grooves, the top of the clamping frame is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixed at the top of the clamping plate.
Preferably, one side fixedly connected with two locating levers of casing, and one side sliding connection of casing has the U type support, one side rotation of U type support is connected with two limiting plates, one side at casing top is connected with the bolt pole through the support rotation, the surface of bolt pole and the top threaded connection of U type support, two locating holes that are used for locating lever male have been seted up to the inside of extrusion nozzle, just the internal surface fixedly connected with annular sealing pad of extrusion nozzle, one side fixedly connected with of extrusion nozzle is used for inserting the inside plug bush of casing.
(III) beneficial effects
Compared with the prior art, the invention provides the full-biodegradation plastic color master batch and the production equipment thereof, and the full-biodegradation plastic color master batch has the following beneficial effects:
1. according to the invention, the carrier is made of the materials extracted by taking the sea shells, the oysters and the pearl shells as the base materials, the materials can be directly added into most plastics, and the plastics are convenient for a large amount of bacteria to gnaw the plastics in the degradation process, so that the biodegradation effect of the plastics is further improved, the problems of unobvious degradation effect and long time consumption of the degraded plastics in the market are solved, the color master batch is convenient to add in the actual production process, and the stirring extrusion production can be directly carried out by matching with the corresponding raw material proportion, and any additional equipment and pollution treatment equipment are not needed.
2. According to the invention, through the arrangement of the driving component, the spiral extrusion rod can be driven to rotate, the fastening component can be driven to move left and right, the granulating component can be driven to rotate, the molten material in the shell can be extruded through the extrusion nozzle through the rotation of the spiral extrusion rod, the extruded plastic strand is matched with the cooling water tank to be cooled, the plastic strand can be involved through the arrangement of the fastening component, the smoothness of cutting and granulating is improved, the clamping phenomenon is avoided, the cutting effect of the granulating component on the plastic strand is influenced, the extrusion, the pulling and the cutting and granulating of the plastic strand are effectively combined, the synchronism of working in each step is improved, electric driving parts required by processing equipment are reduced, and the smoothness in the manufacturing process of the master batch is improved.
3. According to the invention, the clamping plate is driven to move downwards through the electric telescopic rod, so that the extruded plastic strand wires can be clamped, the driving assembly of the clamping plate is ensured to drive the fastening assembly to move left and right, not only can the plastic strand wires be driven to pull, but also the stability in the granulating process of the plastic strand wires can be ensured, and the bottom of the clamping plate and the bottom of the inner wall of the clamping frame are respectively provided with the anastomotic groove for further improving the stability of the fastening of the plastic strand wires, and indirectly enhancing the smoothness of the transverse driving and the stability of the granulating of the slices.
4. According to the invention, the sealing performance of the extrusion nozzle after being installed can be further improved through the arrangement of the annular sealing gasket, the leakage stability is avoided, the positioning performance and the stability of the extrusion nozzle after being installed can be further ensured through inserting the positioning rod into the positioning hole, the U-shaped bracket can be driven to move left and right through the rotary control of the bolt rod by a worker, the two limiting plates can be further moved left and right, the extrusion nozzle is further tightly installed and adjusted, and the problem that the sealing effect of the annular sealing gasket is influenced due to the fact that the aging phenomenon occurs when the annular sealing gasket is used for a long time is avoided.
Drawings
FIG. 1 is a schematic structural view of a production device for full-biodegradable plastic color master batch provided by the invention;
FIG. 2 is a schematic diagram showing the combination of a shell and a stirring cylinder in the production equipment of the full biodegradable plastic color master batch;
FIG. 3 is a schematic diagram of the driving assembly in the production equipment of the full biodegradable plastic color master batch;
FIG. 4 is a cross-sectional view of a housing in the apparatus for producing full biodegradable plastic color master batch according to the present invention;
FIG. 5 is a cross-sectional view of a stirring cylinder in the production equipment of the full biodegradable plastic color master batch;
FIG. 6 is a schematic diagram of the structure of an extrusion nozzle in the production equipment of the full biodegradable plastic color master batch;
FIG. 7 is a cross-sectional view of a cooling water tank in the production equipment of the full biodegradable plastic color master batch;
FIG. 8 is a schematic diagram showing the combination of the fastening assembly and the granulating assembly in the production equipment of the full biodegradable plastic color master batch;
FIG. 9 is a schematic structural view of a feeding assembly in a production facility for full-biodegradable plastic color master batch according to the present invention;
fig. 10 is a cross-sectional view of fig. 7 in a production apparatus for full-biodegradable plastic color master batch according to the present invention.
In the figure: 1. a bottom plate; 2. a housing; 3. a screw extrusion rod; 4. an extrusion nozzle; 5. a cooling water tank; 51. a guide ring; 52. a guide rod; 6. a fastening assembly; 61. a clamping frame; 62. a clamping plate; 63. an electric telescopic rod; 7. a pelletization assembly; 71. a support frame; 72. a rotating sleeve; 73. a blade; 74. discharging pipes; 8. a drive assembly; 81. a motor; 82. a driving rod; 83. a belt pulley; 84. a reciprocating screw rod; 85. a moving rack; 9. a stirring cylinder; 10. a stirring mechanism; 11. heating the ferrule; 12. a feed assembly; 121. a feed frame; 122. a U-shaped frame; 123. a movable plate; 124. a U-shaped block; 125. a baffle; 126. a torsion spring; 13. a positioning rod; 14. a U-shaped bracket; 15. a limiting plate; 16. a bolt rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
the full-biodegradable plastic color master batch comprises the following substances in percentage by weight: 3-25% of pigment, 5-15% of plasticizer, 30-85% of carrier, 1-5% of dispersing agent, 2-5% of lubricant and 3-8% of coupling agent, wherein the carrier is a material extracted by taking sea shells, oysters and pearl shells as base materials;
the biodegradable master batch is a granular material compounded by extracting ocean biological calcium by taking ocean shells, oysters, pearl shells and the like as base materials and adding other auxiliary agents;
the carrier is made of the materials extracted by taking the sea shells, the oysters and the pearl shells as the base materials, so that the material can be directly added into most plastics, a large amount of bacteria can be effectively triggered to gnaw the plastics during degradation, and the effect of 100% full biodegradation can be achieved;
the method effectively solves the problem that the degradable plastics in the market are not degraded, is convenient to add in the actual production process, can be put into production by directly stirring the degradable plastics and the corresponding raw materials in proportion, and does not need to additionally add any equipment and pollution treatment equipment.
The pigment comprises an inorganic pigment and an organic pigment, the average particle diameter of the inorganic pigment is less than or equal to 500nm, and the plasticizer is one or a combination of more of glycol, benzene polyacid ester, polyol ester, chlorinated hydrocarbon and urea;
the average particle size of the pigment is less than or equal to 500nm, so that the pigment can be fused conveniently and fully, and the pigment adding effect is improved.
The dispersing agent is lignin, and the coupling agent is one or a combination of several of vinyl silane, amino silane and methacryloxy silane;
lignin is one of the components constituting plant cell walls and has the effect of connecting cells; lignin is a polycyclic polymer organic matter containing a plurality of negative electricity groups, has stronger affinity to high-valence metal ions in soil, improves the dispersion effect by adding lignin, ensures that the color master batch has certain flame retardant property and light and oxygen stability, and expands the application field.
Referring to fig. 1-10, a production device of full-biodegradation plastic color master batch for production comprises a bottom plate 1, wherein one side of the top of the bottom plate 1 is fixedly connected with a shell 2 respectively, the inside of the shell 2 is rotationally connected with a spiral extrusion rod 3, one side of the shell 2 is detachably provided with an extrusion nozzle 4, the top of the bottom plate 1 is fixedly connected with a cooling water tank 5, one side of the top of the cooling water tank 5 is fixedly connected with a guide ring 51, the inside of the cooling water tank 5 is rotationally connected with a plurality of guide rods 52, the other side of the top of the bottom plate 1 is provided with a fastening component 6, the top of the bottom plate 1 and one side of the fastening component 6 are provided with a granulating component 7, a driving component 8 for driving the spiral extrusion rod 3, the fastening component 6 and the granulating component 7 is arranged on the shell 2, the top of the shell 2 is provided with a stirring cylinder 9, the bottom of the stirring cylinder 9 is communicated with the inside of the shell 2, the inside of the stirring cylinder 9 is provided with a stirring mechanism 10, the inner surface of the bottom of the stirring cylinder 9 is provided with a heating collar 11, and one side of the top of the stirring cylinder 9 is provided with a feeding component 12;
the cooling water tank 5 is internally provided with flowing cold water for cooling the extruded plastic filament, and the extruded plastic filament can be guided into the cooling water tank 5 through the guide ring 51 and the guide rod 52 in the cooling water tank 5, and then the cooled plastic filament is led out to form filament pulling, cutting and granulating work; the method comprises the steps of carrying out a first treatment on the surface of the
The stirring mechanism 10 adopts a plastic stirring assembly in the prior art for stirring the heated plastic raw material, and the heating ferrule 11 adopts a heating element in the prior art for heating the plastic, so as to heat the plastic raw material in the stirring barrel 9, thereby facilitating the subsequent extrusion work;
through the arrangement of the feeding component 12, the raw materials for preparing the master batch are discharged into the stirring cylinder 9, the raw materials are mixed and heated through the stirring cylinder 9, the molten materials in the shell 2 can be extruded through the extrusion nozzle 4 through the rotation of the spiral extrusion rod 3, and the extruded plastic silk strips are matched with the cooling water tank 5 to be cooled;
through the arrangement of the fastening component 6, the plastic strand silk can be involved, the smoothness of cutting and granulating is improved, the phenomenon of clamping bands is avoided, and the cutting effect of the granulating component 7 on the plastic strand silk is influenced;
through the arrangement of the driving component 8, the spiral extrusion rod 3 can be driven to rotate, the fastening component 6 can be driven to move left and right, the granulating component 7 can be driven to rotate, extrusion, pulling and cutting granulating of plastic silk strips are effectively combined, the working synchronism of each step is improved, electric driving parts required by processing equipment are reduced, and the smoothness in the masterbatch manufacturing process is improved;
referring to fig. 9 to 10, the feeding assembly 12 includes a feeding frame 121 fixed to one side of the top of the stirring cylinder 9, wherein the inside of the feeding frame 121 is communicated with the inside of the stirring cylinder 9, one side of the feeding frame 121 is fixedly connected with a U-shaped frame 122, the inside of the U-shaped frame 122 is rotatably connected with a movable plate 123, the top and the bottom of one side of the movable plate 123 are both slidably connected with a U-shaped block 124, the inside of the two U-shaped blocks 124 is both rotatably connected with a baffle 125, the two baffles 125 extend to the inside of the feeding frame 121, the rotating end of the movable plate 123 is provided with two torsion springs 126, and one side of the inner wall of the feeding frame 121 is fixedly connected with an inclined collecting plate;
the feeding frame 121 in the feeding assembly 12 is communicated with the interior of the stirring barrel 9, so that a worker can conveniently put master batch raw materials into the stirring barrel 9 through the feeding frame 121 to stir and heat;
the two baffles 125 are used for controlling the inside of the feeding frame 121, so that feeding work is facilitated, and the problem that smell flows out during stirring and heating of master batch raw materials and the working environment is influenced is avoided;
through to the upper end of one side pulling fly leaf 123, can pull out the baffle 125 of upper end, carry out the material loading work, and the removal of fly leaf 123 upper end, the lower extreme opposite motion of fly leaf 123 when can, and then can insert the inside of feeding frame 121 with the baffle 125 of lower extreme, form one-way control function, improved the in-process of material loading, the problem that heat and smell inside churn 9 can not appear losing has improved the functionality and the practicality of feeding subassembly 12.
Referring to fig. 3-4 and 8, the driving assembly 8 comprises a motor 81 fixed on the other side of the housing 2, an output shaft of the motor 81 is fixedly connected with one end of the spiral extrusion rod 3, the bottom of the housing 2 is rotatably connected with a driving rod 82 through a bracket, one end of the driving rod 82 and the output shaft of the motor 81 are fixedly connected with belt pulleys 83, the two belt pulleys 83 are in transmission connection through a belt, the other end of the driving rod 82 is fixedly connected with a reciprocating screw rod 84, the outer surface of the reciprocating screw rod 84 is in transmission connection with a moving frame 85, and the moving frame 85 transversely slides on the top of the bottom plate 1;
the motor 81 is connected with an external power supply and a control switch, and is arranged in a connecting mode and a coding mode in the prior art and is used for driving the spiral extrusion rod 3 and one of the belt pulleys 83 to rotate, and molten plastic positioned in the shell 2 can be extruded through the extrusion nozzle 4 by rotating the spiral extrusion rod 3;
through the rotation of one of them belt pulley 83, can drive actuating lever 82 and rotate, and then can drive reciprocating screw 84 and rotate, through the rotation of reciprocating screw 84, and the transmission connection of the surplus reciprocating screw 84 of movable frame 85, make reciprocating screw 84's rotation, can drive movable frame 85 and control reciprocating motion, and then can drive fastening assembly 6 side-to-side motion, thereby can stimulate the refrigerated plastic strand silk, and then improve its plastic strand silk moving fluency, and through reciprocating screw 84's rotation, can drive pelletization subassembly 7 and drive, form the cutting work of plastic strand silk, carry out the manufacturing of masterbatch, effectually combine extrusion of plastics, pulling and cutting, not only improved the functionality of processing equipment, and need not set up too much loaded down with trivial details electric drive piece, the energy-concerving and environment-protective performance of processing equipment has been improved.
Referring to fig. 8, the granulating assembly 7 includes a supporting frame 71 fixed on the top of the base plate 1, a rotating sleeve 72 is rotatably connected in the supporting frame 71, a plurality of blades 73 are fixedly connected on the outer surface of one end of the rotating sleeve 72, one end of a reciprocating screw 84 is fixed on the other end of the rotating sleeve 72, an insertion opening is formed in the top of the supporting frame 71, and a blanking pipe 74 is fixedly connected to the top of one side of the supporting frame 71 through a supporting rod;
the reciprocating screw rod 84 drives the rotating sleeve 72 to rotate in the driving assembly 8, so that the plurality of blades 73 can be driven to rotate, the plastic strand wires extending out of the insertion opening can be cut off through the rotation of the plurality of blades 73, granular master batches are formed, the top end of the blanking pipe 74 wraps the position of the cutting granulation, and the master batches used for cutting the granulation are discharged.
The working principle of the production equipment of the full-biodegradation plastic color master batch provided by the invention is as follows:
s1, discharging master batch raw materials into a stirring cylinder 9 through a feeding assembly 12, heating and stirring the raw materials in the stirring cylinder 9 through a heating ferrule 11 and a stirring mechanism 10 in the stirring cylinder 9, discharging heated and stirred products into a shell 2, and driving a screw extrusion rod 3 and one of belt pulleys 83 to rotate through the starting of a motor 81 in a driving assembly 8, wherein molten plastic positioned in the shell 2 can be extruded through an extrusion nozzle 4 through the rotation of the screw extrusion rod 3;
s2, discharging the extruded plastic silk material into the cooling water tank 5 through the guide ring 51 and the guide rod 52, cooling the plastic silk by cold water in the cooling water tank 5, and enabling the cooled plastic silk to pass through the fastening assembly 6 and the granulating assembly 7;
s3, through rotation of one of the belt pulleys 83, the driving rod 82 can be driven to rotate, the reciprocating screw rod 84 can be driven to rotate, through rotation of the reciprocating screw rod 84, the movable frame 85 can be driven to transversely move left and right, and the fastening assembly 6 can be driven to transversely move left and right, so that fastening plastic silk strips can be pulled, and feeding work is formed;
s4, through the rotation of the reciprocating screw rod 84, the rotating sleeve 72 can be driven to rotate, the plurality of blades 73 can be driven to rotate, and through the rotation of the plurality of blades 73, plastic silk strips extending out of the insertion opening can be cut off to form granular master batches, and the master batches are discharged through the blanking pipe 74.
Example 2: the difference is based on example 1;
referring to fig. 8, the fastening assembly 6 includes a clamping frame 61 fixed on the top of the movable frame 85, a clamping plate 62 is slidably connected between two sides of the inner wall of the clamping frame 61, and matching grooves are formed at the bottom of the clamping plate 62 and the bottom of the inner wall of the clamping frame 61, an electric telescopic rod 63 is fixedly connected to the top of the clamping frame 61, and the telescopic end of the electric telescopic rod 63 is fixed on the top of the clamping plate 62;
the electric telescopic rod 63 is connected with an external power supply and a control switch and is used for driving the clamping plate 62 to move up and down, and the extruded plastic filament can be clamped through the downward movement of the clamping plate 62, so that the driving assembly 8 of the electric telescopic rod can drive the fastening assembly 6 to move left and right, the plastic filament can be driven to be pulled, and the stability of the plastic filament in the granulating process can be ensured;
the bottom of the clamping plate 62 and the bottom of the inner wall of the clamping frame 61 are respectively provided with an anastomotic groove for further improving the fastening stability of plastic strips, and indirectly enhancing the transverse driving fluency and the slicing and granulating stability.
Example 3: the difference is based on example 1;
referring to fig. 2, 4 and 6, one side of the casing 2 is fixedly connected with two positioning rods 13, one side of the casing 2 is slidably connected with a U-shaped bracket 14, one side of the U-shaped bracket 14 is rotatably connected with two limiting plates 15, one side of the top of the casing 2 is rotatably connected with a bolt rod 16 through a bracket, the outer surface of the bolt rod 16 is in threaded connection with the top of the U-shaped bracket 14, two positioning holes for inserting the positioning rods 13 are formed in the extrusion nozzle 4, the inner surface of the extrusion nozzle 4 is fixedly connected with an annular sealing gasket, and one side of the extrusion nozzle 4 is fixedly connected with an insertion sleeve for being inserted into the casing 2;
the extrusion nozzle 4 is communicated with the inside of the shell 2 through the arrangement of the insertion sleeve, and the two limiting plates 15 can be manually rotated and unfolded to clamp the installed extrusion nozzle 4 to form the installation of the extrusion nozzle 4;
the annular sealing gasket is used for improving the tightness of the extrusion nozzle 4 after being installed, avoiding the occurrence of leakage stability, and the positioning rod 13 is inserted into the positioning hole, so that the positioning property and the stability of the installation of the extrusion nozzle 4 can be further ensured;
through the rotary control of staff's borrow spanner to bolt shank 16, can drive U type support 14 and move about, and then can carry out the motion about to two limiting plates 15, and then closely adjust extrusion nozzle 4 installation, avoid annular sealing pad to use for a long time, appear ageing phenomenon to influence its sealed effect's problem.
It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The full-biodegradation plastic color master batch is characterized by comprising the following substances in percentage by weight: 3-25% of pigment, 5-15% of plasticizer, 30-85% of carrier, 1-5% of dispersing agent, 2-5% of lubricant and 3-8% of coupling agent, wherein the carrier is a material extracted by taking sea shells, oysters and pearl shells as base materials.
2. The all-biodegradable plastic color master batch according to claim 1, wherein: the pigment comprises inorganic pigment and organic pigment, the average grain diameter of the inorganic pigment is less than or equal to 500nm, and the plasticizer is one or a combination of more than one of glycol, benzene polyacid ester, polyol ester, chlorinated hydrocarbon and urea.
3. The all-biodegradable plastic color master batch according to claim 1, wherein: the dispersing agent is lignin, and the coupling agent is one or a combination of several of vinyl silane, amino silane and methacryloxy silane.
4. A production facility of full biodegradation plastic color master batch for producing the full biodegradation plastic color master batch of any one of claims 1-3, characterized in that: comprises a bottom plate (1), one side at bottom plate (1) top is fixedly connected with casing (2) respectively, the inside rotation of casing (2) is connected with spiral extrusion pole (3), extrusion mouth (4) are installed to one side of casing (2) detachable, the top fixedly connected with cooling trough (5) of bottom plate (1), one side fixedly connected with guide ring (51) at cooling trough (5) top, and the inside rotation of cooling trough (5) is connected with a plurality of guide bar (52), the opposite side at bottom plate (1) top is provided with fastening assembly (6), the top of bottom plate (1) just is located fastening assembly (6) one side is provided with pelletization subassembly (7), install on casing (2) and be used for carrying out driven actuating unit (8) to spiral extrusion pole (3), fastening assembly (6) and pelletization subassembly (7), agitator (9) are installed at the top of casing (2), the bottom of agitator (9) is through the inside intercommunication with casing (2), agitator (9) inside connection, agitator mechanism (10) are provided with in the inside collar (11), one side at the top of the stirring barrel (9) is provided with a feeding component (12).
5. The production equipment of the full-biodegradable plastic color master batch according to claim 4, wherein the production equipment comprises the following steps: the driving assembly (8) comprises a motor (81) fixed on the other side of the shell (2), an output shaft of the motor (81) is fixedly connected with one end of the spiral extrusion rod (3), the bottom of the shell (2) is rotatably connected with a driving rod (82) through a support, one end of the driving rod (82) and an output shaft of the motor (81) are fixedly connected with belt pulleys (83), the two belt pulleys (83) are connected through belt transmission, the other end of the driving rod (82) is fixedly connected with a reciprocating screw rod (84), the outer surface of the reciprocating screw rod (84) is in transmission connection with a moving frame (85), and the moving frame (85) transversely slides to the top of the bottom plate (1).
6. The production equipment of the full-biodegradable plastic color master batch according to claim 5, wherein the production equipment comprises the following steps: the granulating assembly (7) comprises a supporting frame (71) fixed at the top of the bottom plate (1), a rotating sleeve (72) is connected to the inside of the supporting frame (71) in a rotating mode, a plurality of blades (73) are fixedly connected to the outer surface of one end of the rotating sleeve (72), one end of a reciprocating screw rod (84) is fixed to the other end of the rotating sleeve (72), an inserting port is formed in the top of the supporting frame (71), and a blanking pipe (74) is fixedly connected to the top of one side of the supporting frame (71) through a supporting rod.
7. The production equipment of the full-biodegradable plastic color master batch according to claim 5, wherein the production equipment comprises the following steps: the fastening assembly (6) comprises a clamping frame (61) fixed at the top of the movable frame (85), a clamping plate (62) is connected between two sides of the inner wall of the clamping frame (61) in a sliding mode, anastomosis grooves are formed in the bottom of the clamping plate (62) and the bottom of the inner wall of the clamping frame (61), an electric telescopic rod (63) is fixedly connected to the top of the clamping frame (61), and the telescopic end of the electric telescopic rod (63) is fixed to the top of the clamping plate (62).
8. The production equipment of the full-biodegradable plastic color master batch according to claim 4, wherein the production equipment comprises the following steps: two locating levers (13) are fixedly connected to one side of the shell (2), a U-shaped support (14) is slidably connected to one side of the shell (2), two limiting plates (15) are rotatably connected to one side of the U-shaped support (14), a bolt rod (16) is rotatably connected to one side of the top of the shell (2) through the support, the outer surface of the bolt rod (16) is in threaded connection with the top of the U-shaped support (14), two locating holes for locating lever (13) to insert are formed in the extrusion nozzle (4), an annular sealing gasket is fixedly connected to the inner surface of the extrusion nozzle (4), and an insertion sleeve for inserting the inside of the shell (2) is fixedly connected to one side of the extrusion nozzle (4).
CN202310397377.4A 2023-04-14 2023-04-14 Full-biodegradation plastic color master batch and production equipment thereof Active CN116376306B (en)

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