CN112917735B - Full biodegradable material production line - Google Patents
Full biodegradable material production line Download PDFInfo
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- CN112917735B CN112917735B CN202110124157.5A CN202110124157A CN112917735B CN 112917735 B CN112917735 B CN 112917735B CN 202110124157 A CN202110124157 A CN 202110124157A CN 112917735 B CN112917735 B CN 112917735B
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- 239000000463 material Substances 0.000 title claims abstract description 156
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- 239000000428 dust Substances 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 239000002912 waste gas Substances 0.000 claims abstract description 32
- 238000004806 packaging method and process Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000012545 processing Methods 0.000 claims abstract description 9
- 239000008187 granular material Substances 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 239000012778 molding material Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 50
- 239000007789 gas Substances 0.000 claims description 46
- 238000007789 sealing Methods 0.000 claims description 43
- 238000007599 discharging Methods 0.000 claims description 35
- 238000003860 storage Methods 0.000 claims description 25
- 229920001169 thermoplastic Polymers 0.000 claims description 23
- 239000004416 thermosoftening plastic Substances 0.000 claims description 23
- 238000009958 sewing Methods 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000005303 weighing Methods 0.000 claims description 18
- 238000009826 distribution Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000012216 screening Methods 0.000 claims description 11
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 9
- 230000001699 photocatalysis Effects 0.000 claims description 5
- 238000007146 photocatalysis Methods 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
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
- 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
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/287—Raw material pre-treatment while feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Quality & Reliability (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a full-biodegradable material production line, which comprises a mixing barrel, a high-temperature extruder, an environment-friendly waste gas centralized processing system, a cooling mechanism, a high-speed granulator, a centralized automatic dust removing system and a full-automatic packaging system which are sequentially arranged from front to back; the method comprises the steps of mixing various materials in a mixing barrel, conveying the mixed materials to a high-temperature extruder through a conveying pipeline, carrying out high-temperature melt extrusion molding on the mixed materials in the high-temperature extruder, and collecting and processing waste gas generated during the high-temperature melt extrusion molding of the mixed materials by an environment-friendly waste gas centralized processing system; the material is rapidly cooled down on a cooling mechanism after extrusion molding; granulating the cooled molding material by a high-speed granulator; dust generated during grain cutting is removed through a centralized automatic dust removing system; and finally, packaging the granulated material by a full-automatic packaging system. The invention relates to a full-biodegradable material production line, which has compact working procedures and high production efficiency.
Description
Technical Field
The invention relates to the field of full-biodegradable materials, in particular to a full-biodegradable material production line.
Background
The full biodegradable material refers to a material degraded by the action of microorganisms such as bacteria, mold (fungi) and algae existing in nature. The ideal biodegradable material is a polymer material which has excellent usability, can be completely decomposed by environmental microorganisms after being abandoned, and finally becomes inorganic to become a component part of carbon circulation in the nature.
The prior full biodegradable material production line has the following defects:
1. the material stirring effect in a storage bin in a high-temperature extruder in a full-biodegradable material production line is general, so that the extrusion effect of the extruder is influenced; in addition, bridging phenomenon is easy to occur when materials in the storage bin are discharged through the discharging hopper, so that a discharging opening of the discharging hopper is blocked;
2. the materials can generate a plurality of waste gases, solid powder particles and water vapor in the extrusion molding process, the components are complex, and the treatment difficulty is high; the main components of the waste gas are benzene substances and hydrocarbon compounds; if the waste gas is directly discharged into the air, not only the air pollution is caused, but also the physical harm is caused to workers in a production workshop;
3. the high-speed granulator body in the full biodegradable material production line and the machine body below the high-speed granulator body are fixed into a whole, so that the maintenance is inconvenient; in addition, dust is generated when the material subjected to granule cutting is discharged from a discharge hole of the granule cutting machine, so that the workshop environment is polluted, and the physical health of operators is even jeopardized;
4. dust is generated when a granulator in the full-biodegradable material production line is granulated, and the dust is mixed into full-biodegradable material particles, so that the quality of plastic particles is influenced, and air dust pollution is caused to a production workshop, so that the health of staff is influenced; the existing device does not have a centralized treatment mode, and dust removal treatment is independently carried out, so that the treatment difficulty is increased, the treatment efficiency is reduced, and the effect of thorough treatment cannot be achieved when the existing device is used for treating dust;
5. the packaging process of the full-biodegradable granular material mostly adopts a semi-automatic production line, and although automation is realized in part of working procedures, human participation is still needed among the working procedures in the packaging process, and full-automatic feeding, material distribution, weighing, thermoplastic sealing and sewing sealing which completely do not need manual intervention cannot be realized.
Disclosure of Invention
The invention aims to overcome the defects and provide a full-biodegradable material production line so as to solve the problems.
The purpose of the invention is realized in the following way:
a full-biodegradable material production line comprises a mixing barrel, a high-temperature extruder, an environment-friendly waste gas centralized processing system, a cooling mechanism, a high-speed granulator, a centralized automatic dust removal system and a full-automatic packaging system which are sequentially arranged from front to back; the method comprises the steps of mixing various materials in a mixing barrel, conveying the mixed materials to a high-temperature extruder through a conveying pipeline, carrying out high-temperature melt extrusion molding on the mixed materials in the high-temperature extruder, and collecting and processing waste gas generated during the high-temperature melt extrusion molding of the mixed materials by an environment-friendly waste gas centralized processing system; the material is rapidly cooled down on a cooling mechanism after extrusion molding; granulating the cooled molding material by a high-speed granulator; dust generated during grain cutting is removed through a centralized automatic dust removing system; finally, packaging the granulated material by a full-automatic packaging system;
the high-temperature extruder comprises a storage bin, a discharge box and a discharging box, wherein a discharge hole of the mixing barrel is connected to a feed hole of the storage bin through a conveying pipeline, and the mixture is conveyed into the storage bin through a pump; the storage bin is provided with stirring motors at the opposite sides of the feed inlet of the storage bin, the output ends of the stirring motors are connected with stirring shafts, the stirring shafts extend into the storage bin, and the stirring shafts are provided with stirring mechanisms; the stirring mechanism comprises a wheel seat I and a wheel seat II which are arranged on a stirring shaft and distributed left and right, wherein a plurality of paddle-type impeller stirring blades are arranged on the wheel seat I, and a plurality of turbine-type impeller stirring blades are arranged on the wheel seat II; the bottom of the storage bin is communicated with a discharging box, a second motor is arranged on the right side of the discharging box, the output end of the second motor is connected with an anti-bridging screw rod, and the anti-bridging screw rod extends into the discharging box; the left side of the discharging box is communicated with a discharging box through a pipeline; the discharging hole at the bottom of the discharging box is communicated with the extruder box, the right side of the extruder box is provided with a machine box, a driving motor is arranged in the machine box, the output end of the driving motor is connected with an extruder screw, and the extruder screw extends into the extruder box;
the environment-friendly waste gas centralized treatment system comprises a condensing tower, a purifying tower and a plurality of vacuum pumps; the upper parts of the vacuum pumps are connected with an air outlet pipe, the lower parts of the vacuum pumps are connected with one end of a vacuum pipe, and the other end of the vacuum pipe extends into the melting device; a gas collecting hood is arranged above the gas outlet pipe and is positioned above the high-temperature extruder, the gas collecting hood is connected with a condensing tower through a first gas pipe, a plurality of first gas pipes are connected above the condensing tower, and gas valves are arranged on the first gas pipes; a water cooling layer is arranged in the condensing tower, and a plurality of parallel condensing plates are arranged in the condensing tower; the bottom of the condensing tower is connected with one end of a U-shaped pipe, the other end of the U-shaped pipe is connected with the bottom of the purifying tower, and the bottom of the U-shaped pipe is connected with a drain pipe; an adsorption layer is arranged in the purification tower, a plasma layer is arranged above the adsorption layer, and a photocatalysis layer is arranged above the plasma layer; one end of a second air pipe is connected above the purifying tower, and the other end of the second air pipe is connected with an exhaust fan;
the cooling mechanism comprises a metal conveyer belt and a plurality of axial flow fans arranged above the metal conveyer belt, wherein the axial flow fans are uniformly distributed along the length direction of the metal conveyer belt;
the high-speed granulator comprises an organism and a granulator body arranged above the organism, wherein the granulator body is detachably arranged at the upper end of the organism through a mounting plate; hanging rings are arranged at four corners of the mounting plate; a feed inlet is formed in the front side of the granulator body, and a granulator body is arranged in the granulator body; the upper end of the granulator body is provided with an upper cover, the rear side of the upper cover is hinged with the granulator body, the left side and the right side of the upper cover are both hinged with compressed gas springs, one end of each compressed gas spring is rotationally connected with the upper cover, and the other end of each compressed gas spring is rotationally connected with the granulator body; the upper end of the upper cover is provided with an air cylinder; the machine body is provided with a discharge hole at the opposite side of the feed inlet, and a discharge pipe obliquely downward is arranged in the discharge hole; a fan is arranged beside the blanking pipe;
the centralized automatic dust removing system comprises a distributing mechanism, a screening chamber and a solution chamber; the material distributing mechanism comprises a speed reducing motor, a plurality of material distributing cavities, a rotating shaft and a blocking plate; the material distribution cavities are enclosed into a circle, a rotating shaft is arranged at the center of the circle, the material distribution cavities are separated by a baffle plate, the left side and the right side of the material distribution cavities are provided with baffle plates, the left baffle plate and the right baffle plate are not connected above and below, and the output shaft of the speed reducing motor is connected with the rotating shaft; the dust removing feeding hopper is arranged above the material distributing mechanism, the material screening chamber is arranged below the material distributing mechanism, the screen is obliquely arranged in the material screening chamber, holes on the screen are larger than the size of material particles, the screen outlet is arranged right below the screen, and the discharge port is arranged beside the screen outlet; the side surface of the sieving chamber is provided with a first dust removing air pipe, and the other end of the first dust removing air pipe is connected with a second dust removing air pipe through an air pump; the second dust removal air pipe extends into the solution chamber, is connected with a flow equalizer, and is completely immersed in the solution chamber;
the full-automatic packaging system comprises a feeding hopper, a drying tower, a material pushing pipe, a conveying belt, a thermoplastic sealing machine and a sewing sealing machine; the discharge end of the discharge pipe of the high-speed granulator is aligned with the feed hopper; the bottom of the feed hopper is connected with a material conveying air pipe, one end of the material conveying air pipe is connected with a blower, and the other end of the material conveying air pipe is connected with a drying tower; an opening at the bottom of the drying tower is connected with an opening at the upper end of a material pushing pipe, a rotating rod is arranged in the material pushing pipe, a spiral blade is arranged on the rotating rod, and one end of the rotating rod is connected with a rotating shaft of a servo motor; a discharging pipe is arranged at the top end of the material pushing pipe, a conveying belt is arranged below the discharging pipe, a plurality of transfer trays are arranged on the conveying belt, and packaging bags are placed on the transfer trays; a weighing sensor is arranged below the conveying belt, the weighing sensor is positioned right below the blanking pipe, and a first infrared sensor is arranged beside the conveying belt above the weighing sensor; a thermoplastic sealing machine is arranged beside the conveying belt; a first stopper is arranged between the thermoplastic sealing machine station and the weighing sensor station, and a second infrared sensor is arranged beside a conveying belt of the thermoplastic sealing machine station; a sewing sealing machine is arranged beside the conveying belt; a second stopper is arranged between the sewing and sealing machine station and the thermoplastic sealing machine station, and a third infrared sensor is arranged beside a conveying belt of the sewing and sealing machine station.
The invention relates to a full biodegradable material production line, wherein an openable cover is arranged at the upper end of a discharging box.
The invention relates to a full-biodegradable material production line, wherein the second motor is a double-output shaft motor, and two output ends of the second motor are respectively connected with anti-bridging screws.
The invention relates to a full-biodegradable material production line, wherein an exhaust fan is connected with an exhaust pipe.
The invention relates to a full-biodegradable material production line, wherein a filter screen is arranged at the lower end of a vacuum tube.
The invention relates to a full-biodegradable material production line, wherein a feed plate is arranged at the front end of a discharge hole.
The invention relates to a full-biodegradable material production line, wherein a plurality of rollers are arranged at the bottom of a machine body.
The invention relates to a full-biodegradable material production line, wherein the upper end and the lower end of the side surface of a solution chamber are respectively provided with a water inlet and a water outlet; and a gas filtering port is arranged above the solution chamber.
The invention relates to a full-biodegradable material production line, wherein a check valve is arranged at the bottom of a dust removal second air pipe close to a flow equalizer.
The invention relates to a full-biodegradable material production line, wherein one end of a conveying belt is provided with a conveying motor; and a PLC control cabinet is arranged beside the conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the full-biodegradable material production line, the stirring motor is arranged on the right side of the storage box above the high-temperature extruder, the stirring shaft is arranged at the output end of the stirring motor, the paddle impeller stirring blades and the turbine impeller stirring blades are arranged on the stirring shaft, the two blades stir materials, the stirring effect is better, and the subsequent extrusion molding of the materials is facilitated; the right side of the discharge box is provided with a second motor, the output end of the second motor is provided with an anti-bridging screw rod, and the anti-bridging screw rod extends into the discharge box to stir materials, so that bridging of the materials in the anti-bridging screw rod is avoided;
2. the invention relates to an environment-friendly waste gas centralized treatment system in a full biodegradable material production line, which is characterized in that vacuum pumps are arranged at multiple points in a melting device and used for collecting waste gas, the moisture in the waste gas is removed through a condensing tower, and solid particles in the waste gas can be primarily adsorbed and removed through condensed water; the condensing tower is connected with the purifying tower through a U-shaped pipe, an adsorption layer, a plasma layer and a photocatalysis layer are arranged in the purifying tower, and the advantages of different purifying schemes can be fully utilized for three-step layered purification, so that the waste gas can be purified into nontoxic and harmless gas for safe discharge;
3. according to the high-speed granulator in the full-biodegradable material production line, the granulator body is detachably connected with a machine body below the granulator body through the mounting plate, and the upper end of the mounting plate is provided with the hanging ring, so that the granulator body is conveniently lifted; the left side and the right side of the upper cover of the granulator body are respectively provided with a compressed gas spring, the compressed gas springs can adjust the overturning position of the upper cover and provide supporting force for the upper cover to stand on the granulator body after being overturned, so that the granulator body can be conveniently repaired; the bottom of the machine body is provided with the idler wheels, so that the positions of the machine body and the granulator body can be conveniently moved;
4. according to the centralized automatic dust removal system in the full-biodegradable material production line, dust can be collected intensively by arranging the material distributing mechanism and the material screening chamber before material particles are packaged, and the material screening chamber is internally provided with the screen for screening out and collecting the dust which is large in mass and not easy to blow off and is pumped away, and the air pump and the first air pipe can be used for pneumatically pumping away the dust with small mass, so that the dust removal rate is improved; the small-mass dust is sucked into the solution chamber through the air pump and is mixed with the solution to form suspension for dust fixation, so that the content of the dust in the material particles is reduced, the product quality is improved, and environmental pollution and health influence on staff caused by dust escaping into the air are avoided;
5. the full-automatic packaging system in the full-biodegradable material production line is provided with the weighing sensor which can monitor the weight of the particle materials in real time, and then the servo motor is controlled to push the particle materials to advance so as to accurately control the weight of the particle materials in each packaging bag; the method comprises the steps that a first infrared sensor, a second infrared sensor and a third infrared sensor are arranged at a weighing sensor station, a thermoplastic sealing machine station and a sewing sealing machine station to monitor whether the stations are in use or not in real time, the process of a packaging production line is integrally scheduled through matching a first stopper and a second stopper arranged between the stations, and unified production line automatic management is implemented through a PLC control cabinet; the full-automatic packaging system realizes full-automatic feeding, material distribution, weighing, thermoplastic sealing and sewing sealing, saves labor force and improves packaging efficiency.
Drawings
FIG. 1 is a schematic diagram of a production line of a fully biodegradable material according to the present invention.
Fig. 2 is a schematic diagram of the high temperature extruder of fig. 1.
Fig. 3 is a schematic view of the stirring mechanism of fig. 2.
FIG. 4 is a schematic diagram of the environmental protection type exhaust gas centralized processing system in FIG. 1.
Fig. 5 is a top view of fig. 4.
Fig. 6 is a schematic diagram of the desuperheating mechanism of fig. 1.
Fig. 7 is a schematic view of the high speed pelletizer of fig. 1.
Fig. 8 is a side view of fig. 7.
Fig. 9 is a schematic view of the pelletizer body of fig. 7.
Fig. 10 is a schematic diagram of the centralized automatic dust removal system of fig. 1.
Fig. 11 is a schematic view of the dispensing mechanism of fig. 10.
Fig. 12 is a schematic view of the fully automated packaging system of fig. 1.
Wherein: a mixing barrel 1,
The high-temperature extruder 2, the storage bin 2.1, the stirring motor 2.2, the stirring shaft 2.3, the stirring mechanism 2.4, the discharging box 2.5, the discharging box 2.6, the bridge-proof screw rod 2.7, the second motor 2.8, the extruder box 2.9, the driving motor 2.10, the extruder screw rod 2.11, the wheel seat I2.12, the wheel seat II 2.13, the paddle impeller stirring blade 2.14, the turbine impeller stirring blade 2.15,
The environment-friendly waste gas centralized treatment system 3, a condensing tower 3.1, a water cooling layer 3.2, a condensing plate 3.3, a purifying tower 3.3, an adsorption layer 3.5, a plasma layer 3.6, a photocatalysis layer 3.7, a vacuum pump 3.8, a vacuum tube 3.9, a filter screen 3.10, an air outlet pipe 3.11, a gas collecting cover 3.12, a first air pipe 3.13, an air valve 3.14, a U-shaped pipe 3.15, a drain pipe 3.16, a second air pipe 3.17, an exhaust fan 3.18, an exhaust pipe 3.19, a gas collecting pipe 3.10, a gas outlet pipe 3.11, a gas collecting cover 3.12, a first air pipe 3.13, an air valve 3.14, a U-shaped pipe 3.15, a drain pipe 3.16, a second air pipe 3.17, an exhaust fan 3.18,
A cooling mechanism 4, a metal conveyer belt 4.1, an axial flow fan 4.2,
The high-speed granulator 5, the granulator body 5.1, the machine body 5.2, the mounting plate 5.3, the upper cover 5.4, the compressed gas spring 5.5, the cylinder 5.6, the discharging pipe 5.7, the fan 5.8, the hanging ring 5.9, the roller 5.10, the feeding plate 5.11, the feeding hole 5.12,
The centralized automatic dust removal system 6, the material distributing mechanism 6.1, the dust removal feed hopper 6.2, the material sieving chamber 6.3, the screen mesh 6.4, the screen outlet 6.5, the discharge outlet 6.6, the dust removal first air pipe 6.7, the air pump 6.8, the solution chamber 6.9, the dust removal second air pipe 6.10, the flow equalizer 6.11, the air filtering port 6.12, the water inlet 6.13, the water outlet 6.14, the gear motor 6.15, the material distributing cavity 6.16, the rotating shaft 6.17, the blocking plate 6.18,
The full-automatic packaging system 7, the blast air 7.1, the feeding hopper 7.2, the material conveying pipe 7.3, the drying tower 7.4, the servo motor 7.5, the helical blade 7.6, the rotating rod 7.7, the material pushing pipe 7.8, the material discharging pipe 7.9, the conveying belt 7.10, the conveying motor 7.11, the transferring tray 7.12, the weighing sensor 7.13, the thermoplastic sealing machine 7.14, the sewing sealing machine 7.15, the first infrared sensor 7.16, the second infrared sensor 7.17, the third infrared sensor 7.18, the first stopper 7.19, the second stopper 7.20 and the PLC control cabinet 7.21.
Description of the embodiments
Referring to fig. 1 to 12, the invention relates to a full-biodegradable material production line, which comprises a mixing barrel 1, a high-temperature extruder 2, an environment-friendly waste gas centralized processing system 3, a cooling mechanism 4, a high-speed granulator 5, a centralized automatic dust removal system 6 and a full-automatic packaging system 7 which are sequentially arranged from front to back; the method comprises the steps that after a plurality of materials are mixed in a mixing barrel 1, the mixed materials are conveyed to a high-temperature extruder 2 through a conveying pipeline, the mixed materials are formed by high-temperature melting extrusion in the high-temperature extruder 2, and in the working process of the high-temperature extruder 2, an environment-friendly waste gas centralized treatment system 3 collects and treats waste gas generated during the high-temperature melting extrusion of the mixed materials; the material is rapidly cooled down on a cooling mechanism 4 after extrusion molding; granulating the cooled molding material by a high-speed granulator 5; dust generated during the grain cutting is removed by a centralized automatic dust removing system 6; finally, the granulated material is packaged by a full-automatic packaging system 7;
the high-temperature extruder 2 comprises a storage bin 2.1, a discharge box 2.5 and a discharge box 2.6, wherein a discharge hole of the mixing barrel 1 is connected to a feed inlet of the storage bin 2.1 through a conveying pipeline, and mixed materials are conveyed into the storage bin 2.1 through a pump; the storage bin 2.1 is provided with a stirring motor 2.2 at the opposite side of a feed inlet of the storage bin 2.1, the output end of the stirring motor 2.2 is connected with a stirring shaft 2.3, the stirring shaft 2.3 stretches into the storage bin 2.1, and the stirring shaft 2.3 is provided with a stirring mechanism 2.4; the stirring mechanism 2.4 comprises a wheel seat I2.12 and a wheel seat II 2.13 which are arranged on the stirring shaft 2.3 and distributed left and right, wherein a plurality of paddle-type impeller stirring blades 2.14 are arranged on the wheel seat I2.12, and a plurality of turbine-type impeller stirring blades 2.15 are arranged on the wheel seat II 2.13; the stirring effect of the materials is better through the stirring of the paddle impeller stirring blades 2.14 and the turbine impeller stirring blades 2.15; the bottom of the storage bin 2.1 is communicated with a discharge bin 2.5, a second motor 2.8 is arranged on the right side of the discharge bin 2.5, the output end of the second motor 2.8 is connected with an anti-bridging screw rod 2.7, the anti-bridging screw rod 2.7 stretches into the discharge bin 2.5, and materials are rotationally stirred in the discharge bin 2.5 to prevent bridging of the materials; the left side of the discharging box 2.5 is communicated with a discharging box 2.6 through a pipeline; the discharging hole at the bottom of the discharging box 2.6 is communicated with the extruder box 2.9, a machine box is arranged on the right side of the extruder box 2.9, a driving motor 2.10 is arranged in the machine box, the output end of the driving motor 2.10 is connected with an extruder screw 2.11, and the extruder screw 2.11 extends into the extruder box 2.9 and extrudes and forms materials in the extruder box 2.9;
further, an openable cover is arranged at the upper end of the blanking box 2.6, and the condition in the blanking box 2.6 can be observed conveniently by opening the cover;
further, the second motor 2.8 is a double-output shaft motor, two output ends of the second motor 2.8 are respectively connected with anti-bridging screws 2.7, and the two screws 2.7 act simultaneously to more effectively prevent bridging of materials in the discharging box 2.5;
the environment-friendly waste gas centralized treatment system 3 comprises a condensing tower 3.1, a purifying tower 3.3 and a plurality of vacuum pumps 3.8; the upper parts of the vacuum pumps 3.8 are connected with an air outlet pipe 3.11, the lower parts of the vacuum pumps 3.8 are connected with one end of a vacuum pipe 3.9, and the other end of the vacuum pipe 3.9 stretches into the melting device, so that multi-point waste gas collection can be carried out on the melting device; a gas collecting cover 3.12 is arranged above the gas outlet pipe 3.11, the gas collecting cover 3.12 is positioned above the high-temperature extruder 2, the gas collecting cover 3.12 is connected with a condensing tower 3.1 through a first gas pipe 3.13, a plurality of first gas pipes 3.13 are connected above the condensing tower 3.1, and a gas valve 3.14 is arranged on the first gas pipe 3.13 so as to control the opening and closing of the first gas pipe 3.13; the water cooling layer 3.2 is arranged in the condensing tower 3.1, the temperature in the condensing tower 3.1 is maintained at a lower level through cooling liquid, a plurality of parallel condensing plates 3.3 are arranged in the condensing tower 3.1, waste gas enters the condensing tower 3.1, and the water vapor releases heat and condenses on the surface of the condensing plates 3.3, so that the waste gas can be dried, solid particles in the waste gas can be adsorbed through the condensed liquid, and the subsequent efficient waste gas treatment is facilitated; the bottom of the condensing tower 3.1 is connected with one end of a U-shaped pipe 3.15, the other end of the U-shaped pipe 3.15 is connected with the bottom of the purifying tower 3.3, and the bottom of the U-shaped pipe 3.15 is connected with a drain pipe 3.16 for discharging condensed water flowing down from the condensing tower 3.1; the purifying tower 3.3 is internally provided with an adsorption layer 3.5 which can perform preliminary gas-solid adsorption, a plasma layer 3.6 is arranged above the adsorption layer 3.5, organic and sulfur-containing waste gas can be treated, and a photocatalysis layer 3.7 is arranged above the plasma layer 3.6, so that the organic waste gas can be oxidized into harmless and nontoxic products for purification, and the advantages of different purifying schemes can be fully utilized in three-step layered purification to sufficiently and efficiently purify the waste gas into nontoxic and harmless gas for safe discharge; one end of a second air pipe 3.17 is connected above the purifying tower 3.3, the other end of the second air pipe 3.17 is connected with an exhaust fan 3.18, and the exhaust fan 3.18 guides the flowing direction and speed of waste gas;
furthermore, the exhaust fan 3.18 is connected with the exhaust pipe 3.19, and the direction of the air outlet can be adjusted by adjusting the exhaust pipe 3.19, so that the exhaust of people and a facility dense area is avoided;
further, a filter screen 3.10 is arranged at the lower end of the vacuum tube 3.9;
the cooling mechanism 4 comprises a metal conveying belt 4.1 and a plurality of axial flow fans 4.2 arranged above the metal conveying belt 4.1, wherein the axial flow fans 4.2 are uniformly distributed along the length direction of the metal conveying belt 4.1; the extruded material is conveyed on a metal conveying belt 4.1, and an axial flow fan 4.2 supplies air to the extruded material to quickly cool the material;
the high-speed granulator 5 comprises an organism 5.2 and a granulator body 5.1 arranged above the organism 5.2, wherein the granulator body 5.1 is detachably arranged at the upper end of the organism 5.2 through a mounting plate 5.3; the four corners of the mounting plate 5.3 are provided with the hanging rings 5.9, and when the granulator body 5.1 needs to be overhauled and maintained, the granulator body 5.1 is conveniently lifted through the hanging rings 5.9; a feed inlet 5.12 is formed in the front side of the granulator body 5.1, and a granulator body is arranged in the granulator body 5.1; the upper end of the granulator body 5.1 is provided with an upper cover 5.4, the rear side of the upper cover 5.4 is hinged with the granulator body 5.1, the left side and the right side of the upper cover 5.4 are both hinged with compressed gas springs 5.5, one end of each compressed gas spring 5.5 is rotationally connected with the upper cover 5.4, and the other end of each compressed gas spring 5 is rotationally connected with the granulator body 5.1; the upper end of the upper cover 5.4 is provided with a cylinder 5.6; the machine body 5.2 is provided with a discharge hole on the opposite side of the feed inlet 5.12, and a discharge pipe 5.7 obliquely downward is arranged in the discharge hole; a fan 5.8 is arranged beside the discharging pipe 5.7, and the fan 5.8 cools and dissipates heat to the granulator body 5.1;
further, a feeding plate 5.11 is arranged at the front end of the discharging hole 6.6;
further, a plurality of rollers 5.10 are arranged at the bottom of the machine body 5.2;
the centralized automatic dust removing system 6 comprises a distributing mechanism 6.1, a screening chamber 6.3 and a solution chamber 6.9; the material distributing mechanism 6.1 comprises a gear motor 6.15, a plurality of material distributing cavities 6.16, a rotating shaft 6.17 and a blocking plate 6.18; the material distribution cavities 6.16 are enclosed into a circle, a rotating shaft 6.17 is arranged at the center of the circle, the material distribution cavities 6.16 are separated by a baffle plate, blocking plates 6.18 are arranged on the left side and the right side of the material distribution cavities 6.16 to prevent material particles in the material distribution cavities 6.16 from falling from the side, the left blocking plate 6.18 and the right blocking plate 6.18 are not connected above and below, the material particles can enter the material distribution cavities 6.16 from above and then leave the material distribution cavities 6.16 from below, and an output shaft of the speed reducing motor 6.15 is connected with the rotating shaft 6.17 to drive the material distribution cavities 6.16 to rotate; a dust removing feed hopper 6.2 is arranged above the material distributing mechanism 6.1, a screen material chamber 6.3 is arranged below the material distributing mechanism 6.1, a screen mesh 6.4 is obliquely arranged in the screen material chamber 6.3, holes on the screen mesh 6.4 are larger than the size of material particles, a screen outlet 6.5 is arranged right below the screen mesh 6.4, dust which has large mass and cannot be blown off falls into the screen outlet 6.5 from the holes of the screen mesh 6.4, a discharge port 6.6 is arranged beside the screen outlet 6.5, and the material particles enter the discharge port 6.6; the side surface of the sieving chamber 6.3 is provided with a first dedusting air pipe 6.7, the other end of the first dedusting air pipe 6.7 is connected with a second dedusting air pipe 6.10 through an air pump 6.8, and small-mass dust is pumped into the first dedusting air pipe 6.7 along with air and then enters the second dedusting air pipe 6.10; the dust removing second air pipe 6.10 extends into the solution chamber 6.9, the dust removing second air pipe 6.10 is connected with the flow equalizer 6.11, the flow equalizer 6.11 is completely immersed in the solution chamber 6.9, and the air flow carrying dust is dispersed by the flow equalizer 6.11 and then enters the solution to form suspension;
further, the upper end and the lower end of the side surface of the solution chamber 6.9 are respectively provided with a water inlet 6.13 and a water outlet 6.14, the water outlet 6.14 is used for discharging suspension which is full of dust, and the water inlet is used for introducing solution; a filtering port 6.12 is arranged above the solution chamber 6.9 and is used for discharging air filtered by the solution;
further, a non-return valve is arranged at the bottom of the dust removing second air pipe 6.10 and close to the flow equalizer 6.11 to prevent the solution from entering the dust removing second air pipe 6.10;
the full-automatic packaging system comprises a feeding hopper 7.2, a drying tower 7.4, a material pushing pipe 7.8, a conveying belt 7.10, a thermoplastic sealing machine 7.14 and a sewing sealing machine 7.15; the discharge end of the discharge pipe 5.7 of the high-speed granulator 5 is aligned with the feed hopper 7.2; the bottom of the feed hopper 7.2 is connected with a material conveying air pipe 7.3, one end of the material conveying air pipe 7.3 is connected with a blower 7.1, the other end of the material conveying air pipe 7.3 is connected with a drying tower 7.4, and particle materials enter the material conveying air pipe 7.3 from the feed hopper 7.2 and are blown into the drying tower 7.4 through the blower 7.1; an opening at the bottom of the drying tower 7.4 is connected with an opening at the upper end of a material pushing pipe 7.8, a rotating rod 7.7 is arranged in the material pushing pipe 7.8, a spiral blade 7.6 is arranged on the rotating rod 7.7, one end of the rotating rod 7.7 is connected with a rotating shaft of a servo motor 7.5, and the rotating shaft of the servo motor 7.5 can drive the rotating rod 7.7 to rotate so as to push particle materials to advance through the spiral blade 7.6; a blanking pipe 7.9 is arranged at the top end of the blanking pipe 7.8, a conveying belt 7.10 is arranged below the blanking pipe 7.9, a plurality of transfer trays 7.12 are arranged on the conveying belt 7.10, and packaging bags are placed on the transfer trays 7.12; a weighing sensor 7.13 is arranged below the conveying belt 7.10, the weighing sensor 7.13 is positioned right below the blanking pipe 7.9, a first infrared sensor 7.16 is arranged beside the conveying belt 7.10 above the weighing sensor 7.13, whether a transfer tray 7.12 exists on a station can be detected in real time, and when the transfer tray 7.12 cannot be detected by the first infrared sensor 7.16, the conveying belt 7.10 stops moving and waits for workers to place the transfer tray 7.12 right below the blanking pipe 7.9; when the material is to be charged, the transfer tray 7.12 is positioned under the blanking pipe 7.9, the weighing sensor 7.13 monitors the weight of the particle material in the packaging bag on the transfer tray 7.12 in real time, when the weight reaches the preset weight, the servo motor 7.5 stops rotating, the blanking is finished, and the conveying belt 7.10 starts rotating; a thermoplastic sealing machine 7.14 is arranged beside the conveying belt 7.10 and is used for thermoplastic sealing of the packaging bags; a first stopper 7.19 is arranged between the station of the thermoplastic sealing machine 7.14 and the station of the weighing sensor 7.13, a second infrared sensor 7.17 is arranged beside the conveyor belt 7.10 of the station of the thermoplastic sealing machine 7.14 and used for monitoring whether a transfer tray 7.12 exists on the station in real time, the transfer tray 7.12 is prevented from impacting the transfer tray 7.12 positioned on the station of the thermoplastic sealing machine 7.14, and the first stopper 7.19 removes the stopper after the thermoplastic sealing process of the station of the thermoplastic sealing machine 7.14 is finished; a sewing and sealing machine 7.15 is arranged beside the conveying belt 7.10 and is used for further sewing and sealing the packaging bags; a second stopper 7.20 is arranged between the sewing sealing machine 7.15 station and the thermoplastic sealing machine 7.14 station, a third infrared sensor 7.18 is arranged beside the conveyer belt 7.10 of the sewing sealing machine 7.15 station and used for monitoring whether a transfer tray 7.12 is arranged on the station in real time, preventing the transfer tray 7.12 from impacting the transfer tray on the sewing sealing machine 7.15 station, and the second stopper 7.20 is removed after the sewing sealing process of the sewing sealing machine 7.15 station is finished;
further, a conveying motor 7.11 is arranged at one end of the conveying belt 7.10, and the conveying motor 7.11 drives the conveying belt 7.10 to move at a constant speed;
further, a PLC control cabinet 7.21 is arranged beside the conveying belt 7.10 and used for carrying out automatic control on the production line.
In addition: it should be noted that the above embodiment is only one of the optimization schemes of this patent, and any modification or improvement made by those skilled in the art according to the above concepts is within the scope of this patent.
Claims (10)
1. A full biodegradable material production line, characterized by that the purifying column: comprises a mixing barrel (1), a high-temperature extruder (2), an environment-friendly waste gas centralized processing system (3), a cooling mechanism (4), a high-speed granulator (5), a centralized automatic dust removal system (6) and a full-automatic packaging system (7) which are sequentially arranged from front to back; the method comprises the steps that after a plurality of materials are mixed in a mixing barrel (1), the mixed materials are conveyed to a high-temperature extruder (2) through a conveying pipeline, the mixed materials are formed by high-temperature melting extrusion in the high-temperature extruder (2), and an environment-friendly waste gas centralized treatment system (3) collects and treats waste gas generated during the high-temperature melting extrusion of the mixed materials; after the material is extruded and molded, the material is rapidly cooled down on a cooling mechanism (4); granulating the cooled molding material by a high-speed granulator (5); dust generated during grain cutting is removed through a centralized automatic dust removing system (6); finally, the granulated material is packaged by a full-automatic packaging system (7);
the high-temperature extruder (2) comprises a storage bin (2.1), a discharge box (2.5) and a discharging box (2.6), wherein the discharge hole of the mixing barrel (1) is connected to the feed inlet of the storage bin (2.1) through a conveying pipeline, and the mixture is conveyed into the storage bin (2.1) through a pump; the storage bin (2.1) is provided with a stirring motor (2.2) at the opposite side of the feed inlet of the storage bin, the output end of the stirring motor (2.2) is connected with a stirring shaft (2.3), the stirring shaft (2.3) stretches into the storage bin (2.1), and the stirring shaft (2.3) is provided with a stirring mechanism (2.4); the stirring mechanism (2.4) comprises a wheel seat I (2.12) and a wheel seat II (2.13) which are arranged on a stirring shaft (2.3) and distributed left and right, wherein a plurality of paddle impeller stirring blades (2.14) are arranged on the wheel seat I (2.12), and a plurality of turbine impeller stirring blades (2.15) are arranged on the wheel seat II (2.13); the bottom of the storage bin (2.1) is communicated with a discharge box (2.5), a second motor (2.8) is arranged on the right side of the discharge box (2.5), the output end of the second motor (2.8) is connected with an anti-bridging screw (2.7), and the anti-bridging screw (2.7) stretches into the discharge box (2.5); the left side of the discharging box (2.5) is communicated with a discharging box (2.6) through a pipeline; a discharge hole at the bottom of the discharging box (2.6) is communicated with an extruder box (2.9), a machine box is arranged on the right side of the extruder box (2.9), a driving motor (2.10) is arranged in the machine box, the output end of the driving motor (2.10) is connected with an extruder screw (2.11), and the extruder screw (2.11) extends into the extruder box (2.9);
the environment-friendly waste gas centralized treatment system (3) comprises a condensing tower (3.1), a purifying tower (3.4) and a plurality of vacuum pumps (3.8); the upper parts of the vacuum pumps (3.8) are connected with an air outlet pipe (3.11), the lower parts of the vacuum pumps (3.8) are connected with one end of a vacuum pipe (3.9), and the other end of the vacuum pipe (3.9) stretches into the melting device; a gas collecting hood (3.12) is arranged above the gas outlet pipe (3.11), the gas collecting hood (3.12) is positioned above the high-temperature extruder (2), the gas collecting hood (3.12) is connected with a condensing tower (3.1) through a first gas pipe (3.13), a plurality of first gas pipes (3.13) are connected above the condensing tower (3.1), and gas valves (3.14) are arranged on the first gas pipes (3.13); a water cooling layer (3.2) is arranged in the condensing tower (3.1), and a plurality of parallel condensing plates (3.3) are arranged in the condensing tower (3.1); the bottom of the condensing tower (3.1) is connected with one end of a U-shaped pipe (3.15), the other end of the U-shaped pipe (3.15) is connected with the bottom of the purifying tower (3.4), and the bottom of the U-shaped pipe (3.15) is connected with a drain pipe (16); an adsorption layer (3.5) is arranged in the purification tower (3.4), a plasma layer (3.6) is arranged above the adsorption layer (3.5), and a photocatalysis layer (3.7) is arranged above the plasma layer (3.6); one end of a second air pipe (3.17) is connected above the purifying tower (3.4), and the other end of the second air pipe (3.17) is connected with an exhaust fan (3.18);
the cooling mechanism (4) comprises a metal conveying belt (4.1) and a plurality of axial flow fans (4.2) arranged above the metal conveying belt (4.1), wherein the axial flow fans (4.2) are uniformly distributed along the length direction of the metal conveying belt (4.1);
the high-speed granulator (5) comprises an organism (5.2) and a granulator body (5.1) arranged above the organism (5.2), wherein the granulator body (5.1) is detachably arranged at the upper end of the organism (5.2) through a mounting plate (5.3); lifting rings (5.9) are arranged at four corners of the mounting plate (5.3); a feed inlet (5.12) is formed in the front side of the granulator body (5.1), and a granulator body is arranged in the granulator body (5.1); the granulator comprises a granulator body (5.1), and is characterized in that an upper cover (5.4) is arranged at the upper end of the granulator body (5.1), the rear side of the upper cover (5.4) is hinged with the granulator body (5.1), compressed gas springs (5.5) are hinged to the left side and the right side of the upper cover (5.4), one end of each compressed gas spring (5.5) is rotatably connected with the upper cover (5.4), and the other end of each compressed gas spring is rotatably connected with the granulator body (5.1); the upper end of the upper cover (5.4) is provided with a cylinder (5.6); the machine body (5.2) is provided with a discharge hole on the opposite side of the feed inlet (5.12), and a discharge pipe (5.7) obliquely downward is arranged in the discharge hole; a fan (5.8) is arranged beside the discharging pipe (5.7);
the centralized automatic dust removal system (6) comprises a distributing mechanism (6.1), a screening chamber (6.3) and a solution chamber (6.9); the material distributing mechanism (6.1) comprises a gear motor (6.15), a plurality of material distributing cavities (6.16), a rotating shaft (6.17) and a blocking plate (6.18); the material distribution cavities (6.16) are enclosed into a circle, a rotating shaft (6.17) is arranged at the center of the circle, the material distribution cavities (6.16) are separated by a baffle plate, blocking plates (6.18) are arranged on the left side and the right side of each material distribution cavity (6.16), the left blocking plate and the right blocking plate (6.18) are not connected above and below, and an output shaft of the speed reducing motor (6.15) is connected with the rotating shaft (6.17); a dust removing feed hopper (6.2) is arranged above the material distributing mechanism (6.1), a material screening chamber (6.3) is arranged below the material distributing mechanism (6.1), a screen (6.4) is obliquely arranged in the material screening chamber (6.3), holes on the screen (6.4) are larger than the size of material particles, a screen outlet (6.5) is arranged right below the screen (6.4), and a discharge outlet (6.6) is arranged beside the screen outlet (6.5); a first dust removal air pipe (6.7) is arranged on the side surface of the screening chamber (6.3), and the other end of the first dust removal air pipe (6.7) is connected with a second dust removal air pipe (6.10) through an air pump (6.8); the dust-removing second air pipe (6.10) stretches into the solution chamber (6.9), the dust-removing second air pipe (6.10) is connected with the flow equalizer (6.11), and the flow equalizer (6.11) is completely immersed in the solution chamber (6.9);
the full-automatic packaging system (7) comprises a feeding hopper (7.2), a drying tower (7.4), a material pushing pipe (7.8), a conveying belt (7.10), a thermoplastic sealing machine (7.14) and a sewing sealing machine (7.15); the discharge end of a discharge pipe (5.7) of the high-speed granulator (5) is aligned with the feed hopper (7.2); the bottom of the feed hopper (7.2) is connected with a material conveying air pipe (7.3), one end of the material conveying air pipe (7.3) is connected with a blower (7.1), and the other end of the material conveying air pipe (7.3) is connected with a drying tower (7.4); an opening at the bottom of the drying tower (7.4) is connected with an opening at the upper end of a pushing pipe (7.8), a rotating rod (7.7) is arranged in the pushing pipe (7.8), a spiral blade (7.6) is arranged on the rotating rod (7.7), and one end of the rotating rod (7.7) is connected with a rotating shaft of a servo motor (7.5); a discharging pipe (7.9) is arranged at the top end of the material pushing pipe (7.8), a conveying belt (7.10) is arranged below the discharging pipe (7.9), a plurality of transferring trays (7.12) are arranged on the conveying belt (7.10), and packaging bags are placed on the transferring trays (7.12); a weighing sensor (7.13) is arranged below the conveying belt (7.10), the weighing sensor (7.13) is positioned right below the blanking pipe (7.9), and a first infrared sensor (7.16) is arranged beside the conveying belt (7.10) above the weighing sensor (7.13); a thermoplastic sealing machine (7.14) is arranged beside the conveying belt (7.10); a first stopper (7.19) is arranged between the station of the thermoplastic sealing machine (7.14) and the station of the weighing sensor (7.13), and a second infrared sensor (7.17) is arranged beside a conveyor belt (7.10) of the station of the thermoplastic sealing machine (7.14); a sewing sealing machine (7.15) is arranged beside the conveying belt (7.10); a second stopper (7.20) is arranged between the sewing and sealing machine (7.15) station and the thermoplastic sealing machine (7.14) station, and a third infrared sensor (7.18) is arranged beside a conveying belt (7.10) of the sewing and sealing machine (7.15) station.
2. The fully biodegradable material production line according to claim 1, characterized in that: an openable cover is arranged at the upper end of the blanking box (2.6).
3. The fully biodegradable material production line according to claim 1, characterized in that: the second motor (2.8) is a double-output-shaft motor, and two output ends of the second motor (2.8) are respectively connected with anti-bridging screws (2.7).
4. The fully biodegradable material production line according to claim 1, characterized in that: the exhaust fan (3.18) is connected with an exhaust pipe (3.19).
5. The fully biodegradable material production line according to claim 1, characterized in that: the lower end of the vacuum tube (3.9) is provided with a filter screen (3.10).
6. The fully biodegradable material production line according to claim 1, characterized in that: the front end of the feed inlet (5.12) is provided with a feed plate (5.11).
7. The fully biodegradable material production line according to claim 1, characterized in that: the bottom of the machine body (5.2) is provided with a plurality of rollers (5.10).
8. The fully biodegradable material production line according to claim 1, characterized in that: the upper end and the lower end of the side surface of the solution chamber (6.9) are respectively provided with a water inlet (6.13) and a water outlet (6.14); and a gas filtering port (6.12) is arranged above the solution chamber (6.9).
9. The fully biodegradable material production line according to claim 1, characterized in that: a check valve is arranged at the bottom of the dust removal second air pipe (6.10) and close to the flow equalizer (6.11).
10. The fully biodegradable material production line according to claim 1, characterized in that: one end of the conveying belt (7.10) is provided with a conveying motor (7.11); a PLC control cabinet (7.21) is arranged beside the conveying belt (7.10).
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| CN211025668U (en) * | 2019-11-19 | 2020-07-17 | 邵绍燕 | Waste gas collecting and treating device |
| CN111645221A (en) * | 2020-06-05 | 2020-09-11 | 福建亚通新材料科技股份有限公司 | High-efficient environment-friendly plastics granulation equipment |
| CN211657357U (en) * | 2019-12-17 | 2020-10-13 | 南京理工大学泰州科技学院 | Promote small-size fodder granulation machine of one-tenth granularity |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000167908A (en) * | 1998-12-07 | 2000-06-20 | Japan Steel Works Ltd:The | Manufacture of particle carrying film |
| CN203032943U (en) * | 2012-12-25 | 2013-07-03 | 江苏鹿山光伏科技有限公司 | Plastic particle packaging system |
| CN103707487A (en) * | 2013-12-30 | 2014-04-09 | 南京诚盟机械有限公司 | Multifunctional adjustable two-stage extrusion unit |
| CN208867376U (en) * | 2018-08-03 | 2019-05-17 | 厦门博程塑胶材料有限公司 | A kind of plastic grain cutting machine |
| CN208827058U (en) * | 2018-08-30 | 2019-05-07 | 苏州市贝地龙新型材料有限公司 | A kind of screw type quantitative feeding device of plastic extruder |
| CN211025668U (en) * | 2019-11-19 | 2020-07-17 | 邵绍燕 | Waste gas collecting and treating device |
| CN211657357U (en) * | 2019-12-17 | 2020-10-13 | 南京理工大学泰州科技学院 | Promote small-size fodder granulation machine of one-tenth granularity |
| CN111645221A (en) * | 2020-06-05 | 2020-09-11 | 福建亚通新材料科技股份有限公司 | High-efficient environment-friendly plastics granulation equipment |
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| CN112917735A (en) | 2021-06-08 |
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