CN113199669A - PVC moulds membrane to retrieve and uses apparatus for producing - Google Patents

PVC moulds membrane to retrieve and uses apparatus for producing Download PDF

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Publication number
CN113199669A
CN113199669A CN202110584794.0A CN202110584794A CN113199669A CN 113199669 A CN113199669 A CN 113199669A CN 202110584794 A CN202110584794 A CN 202110584794A CN 113199669 A CN113199669 A CN 113199669A
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CN
China
Prior art keywords
crushing
fixed
plastic film
cylinder
stirring
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Pending
Application number
CN202110584794.0A
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Chinese (zh)
Inventor
费越
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Shanghai Yingtai New Material Technology Co ltd
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Shanghai Yingtai New Material Technology Co ltd
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Application filed by Shanghai Yingtai New Material Technology Co ltd filed Critical Shanghai Yingtai New Material Technology Co ltd
Priority to CN202110584794.0A priority Critical patent/CN113199669A/en
Publication of CN113199669A publication Critical patent/CN113199669A/en
Pending legal-status Critical Current

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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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • 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
    • B26D1/04—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 linearly-movable cutting member
    • B26D1/06—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 linearly-movable cutting member wherein the cutting member reciprocates
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • 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
    • B29B2017/001—Pretreating the materials before recovery
    • 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
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0476—Cutting or tearing members, e.g. spiked or toothed cylinders or intermeshing rollers
    • 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
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • 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 application relates to a production device for recycling a PVC plastic film, which belongs to the technical field of plastic film production and comprises a conveyor belt, wherein a splitting mechanism for cutting the plastic film is arranged on the conveyor belt; a crushing box with an upper opening is arranged at the conveying end of the conveying belt, a crushing mechanism for crushing the cut plastic film is arranged in the crushing box, a discharge hole is formed in the bottom of one side of the crushing box, and a discharge mechanism for sending the internal powder out of the discharge hole is arranged at the bottom of the crushing box; one side of the crushing box is provided with a mixing drum with an upper opening, the discharge port is positioned above the mixing drum, and a stirring mechanism for stirring the collected powder is arranged in the mixing drum. This application can recycle the rim charge of plastic film to reach resources are saved's effect.

Description

PVC moulds membrane to retrieve and uses apparatus for producing
Technical Field
The application relates to the technical field of plastic film production, in particular to a PVC plastic film recycling production device.
Background
The PVC plastic film can be used as protective films for floor films, table mats and the like, and the plastic film needs to be trimmed in the production process of the PVC plastic film so as to be conveniently rolled into film rolls with different specifications.
In the related art, the rim charge generated after the edge cutting of the existing PVC plastic film can be directly discarded after collection.
In view of the above-mentioned related art, the inventor believes that there is a defect that discarding of plastic film rim charge results in a serious waste of resources.
Disclosure of Invention
In order to recycle the rim charge of plastic film to resources are saved, this application provides a PVC moulds membrane to retrieve and uses apparatus for producing.
The application provides a PVC moulds membrane to retrieve and uses apparatus for producing adopts following technical scheme:
a production device for recycling PVC plastic films comprises a conveyor belt, wherein a splitting mechanism for cutting plastic films is arranged on the conveyor belt; a crushing box with an upper opening is arranged at the conveying end of the conveying belt, a crushing mechanism for crushing the cut plastic film is arranged in the crushing box, a discharge hole is formed in the bottom of one side of the crushing box, and a discharge mechanism for sending the internal powder out of the discharge hole is arranged at the bottom of the crushing box; one side of the crushing box is provided with a mixing drum with an upper opening, the discharge port is positioned above the mixing drum, and a stirring mechanism for stirring the collected powder is arranged in the mixing drum.
By adopting the technical scheme, the collected leftover materials are poured onto the conveying belt, the conveying belt rotates, the cutting mechanism cuts the leftover materials on the conveying belt, the cut leftover materials fall into the crushing box, the crushing mechanism crushes the leftover materials into powder, the discharging mechanism sends the crushed powder out of the discharging port to enable the crushed powder to enter the stirring cylinder, the stirring mechanism stirs the powder to enable the powder to be uniform, and then the powder can be mixed into the raw materials to be made into products again; cutting earlier before smashing, can reduce rubbing crusher structure's work burden, improve crushing effect, finally reached resources are saved's effect.
Optionally, the slitting mechanism comprises a support, a hydraulic cylinder and a blade, the support is fixed on the conveying belt, the hydraulic cylinder is fixed on the support in an inverted mode, the bottom end of the hydraulic cylinder is fixed with the blade, and the bottom edge of the blade is a sharp edge and is parallel to the upper surface of the conveying belt.
Through adopting above-mentioned technical scheme, the pneumatic cylinder drives the blade and carries out the up-and-down motion, and the blade cuts the rim charge on the conveyer belt, has improved rim charge cutting efficiency.
Optionally, rubbing crusher constructs including crushing motor, crushing gear and crushing roller, and crushing roller rotates to be connected in smashing the incasement, and crushing roller is total two and parallel to each other, and the pivot of two crushing rollers all stretches out crushing case and with the coaxial fixed of crushing gear, two crushing gear meshing, crushing motor fixes on smashing the case lateral wall, crushing motor and one of them crushing roller coaxial fixed.
Through adopting above-mentioned technical scheme, crushing motor drives one of them crushing roller and crushing gear rotation, and meshing between the crushing gear makes another crushing roller rotate, finally makes two crushing rollers rotate in opposite directions, and the rim charge after the cutting drops between two crushing rollers, drops to crushing bottom of the case after smashing, has improved the crushing efficiency of cutting back rim charge.
Optionally, the feeding mechanism includes an air cylinder and a feeding plate, the air cylinder is fixed on the outer side wall of the crushing box, an air cylinder piston rod extends into the bottom of the crushing box and is fixed with the feeding plate, the lower surface of the feeding plate is fixed with the inner bottom wall of the crushing box, and the telescopic direction of the air cylinder is parallel to the inner bottom wall of the crushing box.
Through adopting above-mentioned technical scheme, start the cylinder, the cylinder drives the delivery sheet and removes towards the discharge gate, and the delivery sheet is with smashing the powder release discharge gate on the incasement diapire, has improved discharging efficiency.
Optionally, the feeding mechanism includes a vibrating plate, a vibrating motor and a plurality of springs, the vibrating plate is arranged in the crushing box in an inclined mode, one end, located at the discharge port, of the vibrating plate is the bottom end, the vibrating motor is fixed to the lower surface of the vibrating plate, and the springs are fixed between the lower surface of the vibrating plate and the inner bottom wall of the crushing box.
Through adopting above-mentioned technical scheme, start vibrating motor, vibrating motor drives the vibration board and vibrates, and the spring stretches out and draws back simultaneously, because vibration board slope sets up for powder on the vibration board all shakes out from the discharge gate, makes the ejection of compact of powder more thorough, has improved discharging efficiency.
Optionally, an elastic plate is fixed on the circumferential side wall of the vibrating plate, and the elastic plate is tightly abutted to the inner side wall of the crushing box.
Through adopting above-mentioned technical scheme, the elastic plate seals the space between with vibration board and the crushing case, under the prerequisite of vibration board normal oscillation, has improved the recycle rate of powder.
Optionally, the stirring mechanism comprises a protective cylinder, a stirring motor, a stirring shaft and a plurality of stirring blades, the protective cylinder is arranged with a lower opening and fixed at the top end of the stirring cylinder, and one side of the protective cylinder facing the discharge port is provided with an opening; stirring motor fixes at the protective barrel upper surface, and the stirring station is fixed with stirring motor is coaxial and is located protective barrel and churn, and stirring vane fixes on the circumference lateral wall that the (mixing) shaft is located the churn.
Through adopting above-mentioned technical scheme, start agitator motor, agitator motor drives the (mixing) shaft and rotates, and the (mixing) shaft drives each stirring vane and rotates, has improved the stirring efficiency of powder to a protective barrel can play dustproof and reduce the effect of powder diffusion.
Optionally, the protective cylinder and the mixing cylinder are fixed through bolts.
Through adopting above-mentioned technical scheme, unscrew the bolt and can take out whole set of rabbling mechanism from the churn, make things convenient for pouring out of powder to and the maintenance and the change of each structure in the rabbling mechanism.
Optionally, a boiler is arranged on one side of the mixing drum, a heating shell is sleeved on the conveyor belt, a pipeline is communicated with the inner space of the boiler, one end, far away from the boiler, of the pipeline is communicated with the heating shell, a fan for sucking hot air in the boiler into the heating shell is arranged in the pipeline, and a purification assembly for purifying the hot air is arranged in the pipeline.
Through adopting above-mentioned technical scheme, the powder behind the stirring is arranged in the boiler and is heated, mixes with the raw materials and makes the finished product again, after the boiler stop work, starts the fan, and in the hot-air admission pipeline in the boiler to in going into the heating shell after purifying the purification of subassembly, and then heat the rim charge on the conveyer belt, make the rim charge soften, improved cutting efficiency and the crushing efficiency to the rim charge, still realized the recycle of waste heat.
Optionally, the purification assembly comprises a diatomite layer and a plurality of activated carbon plates, the diatomite layer is fixedly attached to the inner wall of the pipeline, the activated carbon plates are fixed to the inner wall of the diatomite layer and distributed up and down between the adjacent activated carbon plates, and hot air paths in the pipeline are snake-shaped.
Through adopting above-mentioned technical scheme, diatom mud layer and activated carbon plate all carry out impurity adsorption and purification to the hot-air, reduce subsidiary harmful gas in the exhaust hot-air, played the effect of environmental protection to the route of snake shape makes that the hot-air can be more abundant contact with diatom mud layer and activated carbon plate, has improved purification efficiency.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cutting mechanism cuts the rim charge on the conveying belt, the cut rim charge falls into the crushing box, the crushing mechanism crushes the rim charge into powder, the discharging mechanism sends the crushed powder out of the discharging port to enter the stirring cylinder, the stirring mechanism stirs the powder uniformly, and the powder can be mixed into the raw material to be made into a product again; the cutting is carried out before the crushing, so that the workload of the crushing mechanism can be reduced, the crushing effect is improved, and the effect of saving resources is finally achieved;
2. the vibrating motor is started, the vibrating plate is driven by the vibrating motor to vibrate, meanwhile, the spring stretches, and due to the fact that the vibrating plate is arranged in an inclined mode, powder on the vibrating plate is vibrated out of the discharging hole, discharging of the powder is more thorough, and discharging efficiency is improved;
3. after the boiler stop work, start the fan, in the hot-air admission pipeline in the boiler to in going into the heating shell after purifying the purification of subassembly, and then heating the rim charge on the conveying belt, make the rim charge soften, improved the cutting efficiency and the crushing efficiency to the rim charge, still realized the recycle of waste heat.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view showing a purge assembly;
FIG. 3 is a partial sectional view of the feeding mechanism in embodiment 1;
fig. 4 is a partial sectional view of the feeding mechanism in embodiment 2.
In the figure, 1, a conveyor belt; 11. heating the shell; 2. a slitting mechanism; 21. a support; 22. a hydraulic cylinder; 23. a blade; 3. a crushing box; 31. a discharge port; 4. a crushing mechanism; 41. a grinding motor; 42. a crushing gear; 43. a crushing roller; 5. a mixing drum; 6. a feeding mechanism; 61. a cylinder; 62. a feeding plate; 63. a vibrating plate; 631. an elastic plate; 64. a vibration motor; 65. a spring; 7. a stirring mechanism; 71. a protective cylinder; 72. a stirring motor; 73. a stirring shaft; 74. a stirring blade; 8. a boiler; 81. a pipeline; 82. a fan; 9. a purification assembly; 91. a layer of diatom ooze; 92. an activated carbon plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The application discloses PVC moulds membrane apparatus for producing for recovery.
Example 1
Referring to fig. 1 and 2, a production device for recycling a PVC plastic film comprises a conveyor belt 1 for conveying an edge material, wherein a slitting mechanism 2 for slitting the edge material is arranged on the conveyor belt 1; a crushing box 3 with an upper flaring is arranged on one side of the conveyor belt 1, the upper opening of the crushing box 3 is positioned right below the tail end of the conveyor belt 1, a crushing mechanism 4 for crushing cut scraps is arranged in the crushing box 3, a discharge hole 31 is formed in the bottom of one side wall of the crushing box 3, and a feeding mechanism 6 for pushing crushed powder out of the discharge hole 31 is arranged at the bottom of the crushing box 3; a mixing drum 5 with an upper opening is arranged on one side of the crushing box 3, the upper opening of the mixing drum 5 is positioned right below the discharge port 31, and a mixing mechanism 7 for uniformly mixing the collected powder is arranged in the mixing drum 5; 5 one side of churn is equipped with the boiler 8 that is used for heating the powder of stirring, and the cover is equipped with heating shell 11 on the conveyer belt 1, and heating shell 11 is located the one side that deviates from crushing case 3 of cutting mechanism 2, and the intercommunication has pipeline 81 between heating shell 11 and the boiler 8, and pipeline 81 internal stability is equipped with fan 82, is equipped with in the pipeline 81 to be used for carrying out filtration purification's the gas to pipeline 81 internal circulation purification subassembly 9.
Pouring the rim charge to the material loading end of conveyer belt 1, drop to crushing case 3 after cutting mechanism 2, drop to crushing case 3 bottom after crushing of crushing mechanism 4, send it out discharge gate 31 through feeding mechanism 6, make the powder drop in churn 5, rabbling mechanism 7 evenly stirs it, put into boiler 8 with the separation of stirring again and heat, can sneak into the powder and make the finished product again in the raw materials, and after boiler 8 stop work, can start fan 82, make in the hot-air admission pipeline 81 in the boiler 8, get into in heating shell 11 after the filtration and the purification of purification subassembly 9, when can protecting the environment, the rim charge on conveyer belt 1 heats and makes it soften, make things convenient for follow-up cutting and smashing, the effect of rim charge recycle and boiler 8 waste heat recovery utilization has finally been reached.
Referring to fig. 1 and 2, the slitting mechanism 2 comprises a bracket 21, a hydraulic cylinder 22 and a blade 23, wherein the bracket 21 is fixed on the conveyor belt 1 at a position close to the blanking end, the hydraulic cylinder 22 is inversely fixed at the top end of the bracket 21, the blade 23 is fixed at the bottom end of a piston rod of the hydraulic cylinder 22, and the bottom edge of the blade 23 is a sharp edge and is parallel to the upper surface of the conveyor belt 1. Start hydraulic cylinder 22 and can make blade 23 go up and down, along with the rotation of conveyer belt 1, hydraulic cylinder 22 is constantly flexible, and the continuous opposite side material of blade 23 cuts, has improved the cutting efficiency of rim charge.
Referring to fig. 2, the purification assembly 9 includes a diatomite layer 91 and a plurality of activated carbon plates 92, the diatomite layer 91 is fixedly laid on the inner wall of the pipe 81, the activated carbon plates 92 are fixed on the inner wall of the diatomite layer 91, the adjacent activated carbon plates 92 are distributed in a staggered manner, and the activated carbon plates 92 divide the path in the pipe 81 into serpentine shapes. Hot air in the boiler 8 is by fan 82 suction pipe 81 to after filtration and the absorption of diatom mud layer 91 and active carbon board 92, get into and heat the rim charge on the conveyer belt 1 in the shell 11, the route of snake shape can make active carbon board 92 carry out more abundant purification to gas, under the prerequisite of having protected the environment, makes the rim charge on the conveyer belt 1 soften, makes things convenient for blade 23 to cut it.
Referring to fig. 1 and 3, the crushing mechanism 4 includes a crushing motor 41, two crushing gears 42 and two crushing rollers 43, the two crushing rollers 43 are rotatably connected inside the crushing box 3, the axes of the two crushing rollers 43 are located in the same plane and parallel to each other, the blades of the two crushing rollers 43 are engaged with each other, the two crushing gears 42 are coaxially fixed with the two crushing rollers 43, the two crushing gears 42 are engaged with each other, and the crushing motor 41 is fixed on the outer wall of the crushing box 3 and coaxially fixed with one of the crushing rollers 43. The grinding motor 41 is started, the grinding motor 41 drives one of the grinding rollers 43 to rotate, the two grinding gears 42 rotate in opposite directions, and then the two grinding rollers 43 rotate in opposite directions, so that the grinding efficiency of the cut edge materials is improved.
Referring to fig. 1 and 3, feeding mechanism 6 includes cylinder 61 and feed plate 62, the slope of diapire sets up in crushing case 3, the one end that the diapire is located discharge gate 31 in crushing case 3 is the bottom, cylinder 61 is fixed on the lateral wall that crushing case 3 deviates from discharge gate 31, the piston rod of cylinder 61 stretches into in crushing case 3 and is fixed with feed plate 62, the laminating of diapire in feed plate 62 lower surface and crushing case 3, the flexible direction of cylinder 61 is on a parallel with the incline direction of diapire in crushing case 3. Starting the cylinder 61, the feeding plate 62 can slide along the inner bottom wall of the crushing box 3, so that the powder is pushed out of the discharge port 31, and the discharge efficiency is improved.
Referring to fig. 1 and 3, the stirring mechanism 7 includes a protective cylinder 71, a stirring motor 72, a stirring shaft 73 and a plurality of stirring blades 74, the protective cylinder 71 is provided with a lower opening and is fixed on the top end of the stirring cylinder 5 through bolts, the protective cylinder 71 is provided with an opening facing one side of the discharge port 31, the stirring motor 72 is inversely fixed on the outer top wall of the protective cylinder 71, the stirring shaft 73 is vertically rotatably connected in the stirring cylinder 5, the output shaft of the stirring motor 72 is coaxially fixed with the stirring shaft 73, and the stirring blades 74 are fixed on the circumferential side wall of the stirring shaft 73 in a staggered manner. The separation at the discharge port 31 falls into the mixing drum 5, the mixing motor 72 is started to drive the mixing shaft 73 to rotate, and the mixing shaft 73 drives the mixing blades 74 to mix the powder, so that the mixing efficiency of the powder is improved. The bolt is unscrewed to take off the stirring mechanism 7 from the stirring cylinder 5, so that the stirring mechanism is convenient to maintain and replace, and when the stirred powder is poured out of the stirring cylinder 5, the stirring mechanism 7 can be selectively disassembled.
The implementation principle of the production device for PVC plastic film recovery in the embodiment of the application is as follows: pouring the rim charge to the feeding end of the conveyor belt 1, starting the hydraulic cylinder 22 to lift the blade 23, wherein the hydraulic cylinder 22 continuously stretches along with the rotation of the conveyor belt 1, and the blade 23 continuously cuts the rim charge; then the powder falls into the crushing box 3, the crushing motor 41 is started, the crushing motor 41 drives one of the crushing rollers 43 to rotate, the two crushing gears 42 rotate oppositely, the two crushing rollers 43 rotate oppositely, the rim charge falls to the bottom of the crushing box 3 after being crushed, the cylinder 61 is started, the feeding plate 62 can slide along the inner bottom wall of the crushing box 3, and the powder is sent out of the discharge port 31; after the powder dropped into churn 5, start agitator motor 72 and make it drive (mixing) shaft 73 and rotate, (mixing) shaft 73 drives a plurality of stirring vane 74 and stirs the powder, put into boiler 8 with the separation of stirring again and heat, can sneak into the powder and make the finished product in the raw materials again, and after boiler 8 stop work, can start fan 82, make in the hot-air admission pipeline 81 in the boiler 8, get into in heating shell 11 after the filtration and the purification of purifying element 9, when can protect the environment, carry the rim charge on the conveyer belt 1 and heat and make it soften, make things convenient for follow-up cutting and smashing, the effect of rim charge recovery recycle and boiler 8 waste heat recovery utilization has finally been reached.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that the feeding mechanism 6 includes a vibrating plate 63, a vibrating motor 64 and a plurality of springs 65, a distance is reserved between the bottom end of the discharging port 31 and the bottom wall of the pulverizing box 3, the vibrating plate 63 is obliquely disposed in the pulverizing box 3, the bottom end of the vibrating plate 63 extends out of a part of the discharging port 31, the springs 65 are fixed between the lower surface of the vibrating plate 63 and the bottom wall of the pulverizing box 3, the vibrating motor 64 is fixed on the lower surface of the vibrating plate 63, each side wall of the vibrating plate 63 facing the pulverizing box 3 is fixed with an elastic plate 631 made of rubber, and the elastic plate 631 abuts against the inner side wall of the pulverizing box 3. Start vibrating motor 64 and make vibration board 63 vibrate, in the powder on the vibration board 63 constantly being shaken out discharge gate 31 and entering churn 5, elastic plate 631 can be sealed between vibration board 63 and the crushing case 3 inner wall, has reduced the waste of powder, and the continuous ejection of compact of powder makes discharge efficiency higher.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a membrane is moulded to PVC retrieves and uses apparatus for producing which characterized in that: the plastic film cutting machine comprises a conveying belt (1), wherein a splitting mechanism (2) for cutting a plastic film is arranged on the conveying belt (1); a crushing box (3) with an upper opening is arranged at the conveying end of the conveying belt (1), a crushing mechanism (4) for crushing the cut plastic film is arranged in the crushing box (3), a discharge hole (31) is formed in the bottom of one side of the crushing box (3), and a discharge mechanism for sending the internal powder out of the discharge hole (31) is arranged at the bottom of the crushing box (3); one side of the crushing box (3) is provided with a mixing drum (5) with an upper opening, the discharge port (31) is positioned above the mixing drum (5), and a mixing mechanism (7) for mixing the collected powder is arranged in the mixing drum (5).
2. The PVC plastic film recycling production device according to claim 1, characterized in that: the slitting mechanism (2) comprises a support (21), a hydraulic cylinder (22) and a blade (23), the support (21) is fixed on the conveyor belt (1), the hydraulic cylinder (22) is inversely fixed on the support (21), the bottom end of the hydraulic cylinder (22) is fixed with the blade (23), and the bottom edge of the blade (23) is a sharp edge and is parallel to the upper surface of the conveyor belt (1).
3. The PVC plastic film recycling production device according to claim 1, characterized in that: rubbing crusher constructs (4) including rubbing crusher motor (41), crushing gear (42) and crushing roller (43), crushing roller (43) rotate to be connected in smashing case (3), crushing roller (43) are total two and parallel to each other, the pivot of two crushing rollers (43) all stretches out crushing case (3) and with crushing gear (42) coaxial fixed, two crushing gear (42) meshing, crushing motor (41) are fixed on crushing case (3) lateral wall, crushing motor (41) are rather than one of them crushing roller (43) coaxial fixed.
4. The PVC plastic film recycling production device according to claim 1, characterized in that: feeding mechanism (6) include cylinder (61) and delivery sheet (62), and cylinder (61) are fixed on crushing case (3) lateral wall, and cylinder (61) piston rod stretches into crushing case (3) bottom and fixed with delivery sheet (62), and the bottom wall is fixed in delivery sheet (62) lower surface and crushing case (3), and cylinder (61) flexible direction is on a parallel with crushing case (3) interior diapire.
5. The PVC plastic film recycling production device according to claim 1, characterized in that: feeding mechanism (6) include vibration board (63), vibrating motor (64), a plurality of spring (65), and vibration board (63) slope setting in crushing case (3), and the one end that vibration board (63) are located discharge gate (31) department is the bottom, and vibrating motor (64) are fixed in vibration board (63) lower surface, and spring (65) are all fixed between vibration board (63) lower surface and crushing case (3) inner diapire.
6. The PVC plastic film recycling production device according to claim 5, characterized in that: the peripheral side wall of the vibrating plate (63) is fixed with an elastic plate (631), and the elastic plate (631) is tightly abutted to the inner side wall of the crushing box (3).
7. The PVC plastic film recycling production device according to claim 1, characterized in that: the stirring mechanism (7) comprises a protective cylinder (71), a stirring motor (72), a stirring shaft (73) and a plurality of stirring blades (74), the protective cylinder (71) is arranged in a lower opening manner and is fixed at the top end of the stirring cylinder (5), and the protective cylinder (71) is arranged in an opening manner towards one side of the discharge hole (31); the stirring motor (72) is fixed on the upper surface of the protective cylinder (71), the stirring station and the stirring motor (72) are coaxially fixed and are positioned in the protective cylinder (71) and the stirring cylinder (5), and the stirring blades (74) are fixed on the circumferential side wall of the stirring shaft (73) positioned in the stirring cylinder (5).
8. The PVC plastic film recycling production device according to claim 7, characterized in that: the protective cylinder (71) and the mixing cylinder (5) are fixed through bolts.
9. The PVC plastic film recycling production device according to claim 1, characterized in that: one side of the mixing drum (5) is provided with a boiler (8), a heating shell (11) is sleeved on the conveyor belt (1), the inner space of the boiler (8) is communicated with a pipeline (81), one end, away from the boiler (8), of the pipeline (81 is communicated with the heating shell (11), a fan (82) for sucking hot air in the boiler (8) into the heating shell (11) is arranged in the pipeline (81), and a purification assembly (9) for purifying the hot air is arranged in the pipeline (81).
10. The PVC plastic film recycling production device according to claim 9, characterized in that: purify subassembly (9) and include diatom mud layer (91) and a plurality of activated carbon board (92), diatom mud layer (91) is fixed to be laminated on pipeline (81) inner wall, and activated carbon board (92) are fixed on diatom mud layer (91) inner wall, distribute from top to bottom between adjacent activated carbon board (92), and hot air route is the snake shape in pipeline (81).
CN202110584794.0A 2021-05-27 2021-05-27 PVC moulds membrane to retrieve and uses apparatus for producing Pending CN113199669A (en)

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Cited By (2)

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CN114951225A (en) * 2022-06-02 2022-08-30 安徽南都华铂新材料科技有限公司 Diaphragm sorting equipment for disassembling waste lithium batteries and sorting operation method thereof
CN115922970A (en) * 2023-03-14 2023-04-07 山东蓝湾新材料有限公司 Porous absorbent material production waste treatment device

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CN108312387A (en) * 2018-01-31 2018-07-24 东莞市海宝机械科技有限公司 Silica gel sorting machine
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CN211189636U (en) * 2019-12-10 2020-08-07 河南瑞发塑料包装有限公司 Exhaust-gas treatment equipment is used in plastic woven sack production
CN211467229U (en) * 2019-12-09 2020-09-11 合肥利嘉塑业有限公司 Heating cabinet capable of rapidly changing temperature for production of injection molding parts of washing machine

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CN107839108A (en) * 2017-09-29 2018-03-27 芜湖美威包装品有限公司 Pack foam pulverization process retracting device
CN108312387A (en) * 2018-01-31 2018-07-24 东莞市海宝机械科技有限公司 Silica gel sorting machine
CN210453351U (en) * 2018-03-20 2020-05-05 佛山市顺德区奇毅龙塑料制品有限公司 Cast film processing is with integration leftover bits recovery processing device
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Application publication date: 20210803