CN113524512B - Plastic granules recovery system - Google Patents
Plastic granules recovery system Download PDFInfo
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- CN113524512B CN113524512B CN202110877364.8A CN202110877364A CN113524512B CN 113524512 B CN113524512 B CN 113524512B CN 202110877364 A CN202110877364 A CN 202110877364A CN 113524512 B CN113524512 B CN 113524512B
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- water
- inner drying
- drying
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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
- B29B17/04—Disintegrating plastics, e.g. by milling
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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
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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
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Abstract
The invention discloses a plastic particle recovery system, which belongs to the field of plastic recovery and comprises a plastic particle recovery system, firstly, crushing waste plastics, then cleaning, putting cleaned plastic granules with water into an inner drying cylinder, rotating the inner drying cylinder in one side under the action of centrifugal force, the water adhered to the inner drying drum is thrown into the outer coating shell to contact with the air overflow filler, so that the air overflow filler generates gas and reversely permeates into the inner drying drum, thereby loosening plastic particles to a certain extent and accelerating the overflow of damp and hot air generated by heating the interior of the plastic particles, on the other hand, when the inner drying cylinder rotates, the water capsules collide with each other to cause rupture, the water in the inner drying cylinder overflows and diffuses along with the rotation, the gas production speed and the gas production amount in the outer attaching shell are obviously increased, the drying is accelerated, and the recovery efficiency is greatly improved compared with the prior art.
Description
Technical Field
The invention relates to the field of plastic recovery, in particular to a plastic particle recovery system.
Background
Plastics are high molecular compounds, commonly called plastics or resins, which are made from monomers by polyaddition or polycondensation, can freely change the components and shape and form, and are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, etc. In the plastic regeneration process, the links of cleaning and classifying waste plastics are very important.
Among the prior art, earlier carry out the broken back with waste gas plastics, then wash plastics, then the recovery is accomplished in the drying, but in drying process, because the granule is less, the adhesion water yield is more in it, is producing a large amount of humid hot air when leading to the drying, but the steam that is located the granule inboard is arranged outward slower, appears the relatively poor temperature of drying homogeneity easily, influences drying speed, leads to holistic recovery efficiency to be lower.
Disclosure of Invention
1. Technical problem to be solved
In view of the problems in the prior art, the present invention is directed to a plastic particle recycling system, which, during recycling, firstly, crushing waste plastics, then cleaning, putting cleaned plastic granules with water into an inner drying cylinder, rotating the inner drying cylinder in one side under the action of centrifugal force, the water adhered to the inner drying drum is thrown into the outer coating shell to contact with the air overflow filler, so that the air overflow filler generates gas and reversely permeates into the inner drying drum, thereby loosening plastic particles to a certain extent and accelerating the overflow of damp and hot air generated by heating the interior of the plastic particles, on the other hand, when the inner drying cylinder rotates, the water capsules collide with each other to cause rupture, the water in the inner drying cylinder overflows and diffuses along with the rotation, the gas production speed and the gas production amount in the outer attaching shell are obviously increased, the drying is accelerated, and the recovery efficiency is greatly improved compared with the prior art.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A plastic particle recovery system comprises a particle conveying device, a cleaning device and a drying recovery device, wherein the drying recovery device comprises a drying outer barrel with a heating component, the outer end of the drying outer barrel is connected with a sealing door, the upper end of the drying outer barrel is fixedly connected with an inlet pipe and a plurality of exhaust ports, the lower end of the drying outer barrel is fixedly connected with a discharging pipe, the outer end of the drying outer barrel is fixedly connected with an outer drum ring, the outer drum ring is connected with an inner drying barrel in a rotating way, the bottom end in the drying outer barrel is provided with a base connected through a motor, the upper end of the base is fixedly connected with the lower end of the inner drying barrel, the upper end of the base is fixedly embedded into the inner drying barrel, the lower end of the inner drying barrel is chiseled with a discharge port, the discharge port is covered with a plugging movable sheet towards the inner side surface of the inner drying barrel, and the plugging movable sheet is fixedly connected with the base through an electric rotating shaft, the outer end of the inner drying cylinder is connected with a plurality of uniformly distributed outer attached cladding shells in a clamping way, a plurality of water capsules and air overflow fillers are filled in the outer attached cladding shells, when the air overflow fillers are recovered, firstly, crushing waste plastics, then cleaning, putting cleaned plastic granules with water into an inner drying cylinder, rotating the inner drying cylinder in one side under the action of centrifugal force, the water adhered to the inner drying drum is thrown into the outer coating shell to contact with the air overflow filler, so that the air overflow filler generates gas and reversely permeates into the inner drying drum, thereby loosening plastic particles to a certain extent and accelerating the overflow of damp and hot air generated by heating the interior of the plastic particles, on the other hand, when the inner drying cylinder rotates, the water capsules collide with each other to cause rupture, the water in the inner drying cylinder overflows and diffuses along with the rotation, the gas production speed and the gas production amount in the outer attaching shell are obviously increased, the drying is accelerated, and the recovery efficiency is greatly improved compared with the prior art.
Furthermore, the cross section of the inner drying cylinder is of a U-shaped open structure, the inner wall of the inner drying cylinder, which is attached by the water capsule, is of a porous structure, so that water stains adhered to the plastic particles can enter the outer attaching cladding when the inner drying cylinder rotates, gas exchange between the outer attaching cladding and the inner drying cylinder is facilitated, and the particle sizes of the plastic particles and the air overflowing filler are kept to be larger than the inner diameter of the gap.
Furthermore, during drying, the filling amount of plastic particles in the inner drying cylinder is not higher than the lower edge of the opening part of the inner drying cylinder, so that the situation that when the plastic particles rotate, part of the plastic ions are splashed upwards due to centrifugal force and are accidentally spilled is effectively avoided, and when the plastic particles rotate, gaps among the particles are large, and the drying efficiency is accelerated.
Furthermore, the outer attaching cladding is made of a hard sealing structure, and the gas overflowing filler is made of a water-soluble gas filling material, so that the gas overflowing filler and the plurality of water capsules have larger mutual collision force during rotation, and the water in the gas overflowing filler can conveniently overflow.
Further, the water capsule includes out the water layer and the broken water layer of fixed connection at two tip on the play water layer, broken water layer outer end fixedly connected with a plurality of evenly distributed's epitaxial needle, go out the horizontal fixedly connected with harmomegathus depression bar in water layer middle part, it has the pure water still to fill in the play water layer, harmomegathus depression bar includes that gas shifts the pole and connects the gas accuse bag at gas shift pole middle part.
Furthermore, the terminal surface that goes out the water course and expose outside is double-deck network structure, and double-deck water course center department accompanies the intermediate layer membrane, and double-deck water course of going out effectively protects the intermediate layer membrane, makes it be difficult for unexpected the fracture, leads to inside pure water to just spill over when plastic granules do not carry out the drying, and goes out a plurality of magnetism points of fixedly connected with on the water course.
Furthermore, the water breaking layer is internally provided with an air storage limiting piece, the inner wall of the air storage limiting piece is fixedly connected with the end part of the water outlet layer, the air control bag and the air storage limiting piece are made of elastic materials and are both in a stretching state, the expansion and contraction pressure rod is communicated with the air storage limiting piece, a plurality of counterweight magnetic balls are placed in a gap between the water breaking layer and the air storage limiting piece and are in extrusion contact with the inner wall of the water breaking layer under the action of the stretched air storage limiting piece, the expansion and contraction pressure rod and the air storage limiting piece are both filled with air which is in a compression state, when the water capsule is broken, the extrusion force of the pure water to the water capsule is gradually reduced, at the moment, the expansion and contraction pressure rod gradually expands to effectively push the pure water to overflow, so that the gas production effect is better, the compression multiple is not less than 1.5 times, and the water outlet layer is filled in a saturated way, when the water capsule is not broken, the pure water can exert extrusion force on the expansion and contraction pressure rod, so that part of air in the water capsule can be extruded into the air storage limiting sheet, the positioning of the balance weight magnetic balls is facilitated, and due to the magnetism of the balance weight magnetic balls, when the balance weight magnetic balls rotate along with the inner drying cylinder, the mutual adsorption force exists between the balance weight magnetic balls attached to the inner wall of the water breaking layer and magnetic points at the water outlet layer on another water capsule, so that the extension needles are effectively driven to puncture the water outlet layer to assist the breakage of the water outlet layer, the gas is rapidly generated in the drying process, and the whole recovery efficiency is improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the scheme is used for recycling, waste plastics are firstly crushed and then cleaned, cleaned plastic particles with water are put into the inner drying cylinder and are rotated, when the inner drying cylinder rotates, water adhered to the inner drying cylinder is thrown into the outer attaching cladding under the action of centrifugal force, and is contacted with the overflowed air filler, so that the overflowed air filler generates gas and reversely permeates into the inner drying cylinder, certain looseness is generated on the plastic particles, the overflow of damp and hot air generated by heating in the inner drying cylinder is accelerated, on the other hand, when the inner drying cylinder rotates, water capsules collide with each other to cause fracture, the water in the inner drying cylinder overflows and diffuses along with the rotation, the gas production speed and the gas production rate in the outer attaching cladding are obviously increased, drying is accelerated, and compared with the prior art, the recycling efficiency is greatly improved.
(2) The cross section of the inner drying cylinder is of a U-shaped open structure, the inner wall of the inner drying cylinder attached by the water capsules is of a porous structure, so that water stains attached to plastic particles enter the outer attaching cladding when the inner drying cylinder rotates, gas exchange between the outer attaching cladding and the inner drying cylinder is facilitated, and the particle sizes of the plastic particles and the air overflowing filler are kept larger than the inner diameter of the gap.
(3) During the drying, the filling amount of plastic particles in the inner drying cylinder is not higher than the lower edge of the opening part of the inner drying cylinder, so that the situation that part of plastic ions are upwards moved to splash due to centrifugal force when rotating is effectively avoided, and accidental spilling occurs, and meanwhile, when the particles rotate, the gaps among the particles are large, and the drying efficiency is accelerated.
(4) The outer attaching cladding is made of a hard sealing structure, and the gas overflowing filler is made of a water-soluble gas-filling material, so that the gas overflowing filler and the plurality of water capsules have larger mutual collision force during rotation, and the overflow of water in the gas overflowing filler and the plurality of water capsules is facilitated.
(5) The water capsule comprises a water outlet layer and a water breaking layer fixedly connected to two end portions of the water outlet layer, a plurality of extension needles uniformly distributed are fixedly connected to the outer ends of the water breaking layer, a compression rod is transversely and fixedly connected to the middle of the water outlet layer, purified water is filled in the water outlet layer, and the compression rod comprises a gas transfer rod and a gas control capsule connected to the middle of the gas transfer rod.
(6) The terminal surface that goes out the water course and expose outside is double-deck network structure, and double-deck water course center department accompanies the intermediate layer membrane, and double-deck water course of going out effectively protects the intermediate layer membrane, makes it difficult unexpected fracture, leads to inside pure water to just spill over when plastic pellet does not carry out the drying, and goes out a plurality of magnetic dots of fixedly connected with on the water course.
(7) The air is in a compressed state, when the water capsule is broken, the extrusion force of the pure water to the water capsule is gradually reduced, at the moment, the expansion and compression rod is gradually expanded under the action of the compressed air, the pure water is effectively pushed to overflow, the gas production effect is better, and the compression multiple is not less than 1.5 times, the purified water in the water outlet layer is filled in a saturated way, when the water capsule is not broken, pure water can extrude the expansion compression bar, so that partial air in the expansion compression bar is extruded into the air storage limiting sheet, the balance weight magnetic balls are conveniently positioned, and due to the magnetism of the balance weight magnetic balls, when the inner drying cylinder rotates, the counterweight magnetic ball attached to the inner wall of the water breaking layer and the magnetic point at the water outlet layer on the other water capsule have mutual adsorption force, thereby effectively driving the epitaxial needle to prick the water outlet layer to assist the epitaxial needle to break, leading the epitaxial needle to rapidly generate gas in the drying process and improving the whole recovery efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural diagram of the front side of the present invention;
FIG. 3 is a schematic structural view of a lower end portion of the inner drum of the present invention;
FIG. 4 is a schematic view of the material exchange structure between the inner drying drum and the outer casing during drying according to the present invention;
FIG. 5 is a schematic perspective view of an inner drying drum according to the present invention;
FIG. 6 is a schematic perspective view of a water capsule according to the present invention;
FIG. 7 is a schematic structural view of a cross section of a water capsule of the present invention;
FIG. 8 is a schematic view of the structure at A in FIG. 7;
FIG. 9 is a structural schematic view of a cross section of a water capsule of the present invention after rupture;
the reference numbers in the figures illustrate:
the device comprises a drying outer cylinder 1, a feeding pipe 21, a discharging pipe 22, an exhaust port 3, a sealing door 4, an outer drum ring 5, an inner drying cylinder 6, an outer sticking cladding 7, a blocking moving sheet 8, a water outlet layer 91, a water breaking layer 92, an extension needle 10, a counterweight magnetic ball 11, an air control bag 121, an air transfer rod 122, an air storage limiting sheet 13 and a sandwich film 14.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a plastic particle recycling system includes a particle conveying device, a cleaning device and a drying recycling device, the drying recycling device includes a drying outer cylinder 1 with a heating assembly, an outer end of the drying outer cylinder 1 is connected with a sealing door 4, an upper end of the drying outer cylinder 1 is fixedly connected with a feeding pipe 21 and a plurality of exhaust ports 3, and a lower end of the drying outer cylinder 1 is fixedly connected with a discharging pipe 22.
Referring to fig. 2-3, an outer drum ring 5 is fixedly connected to an outer end of the outer drying drum 1, an inner drying drum 6 is rotatably connected to the outer drum ring 5, a base connected through a motor is disposed at an inner bottom end of the outer drying drum 1, an upper end of the base is fixedly connected to a lower end of the inner drying drum 6, an upper end of the base is fixedly embedded into the inner drying drum 6, a discharge port is chiseled at a lower end of the inner drying drum 6, a sealing moving plate 8 covers a surface of one side of the inner drying drum 6 facing inward from the discharge port, the sealing moving plate 8 is fixedly connected to the base through an electric rotating shaft, and after drying is completed, the electric rotating shaft is controlled to drive the sealing moving plate 8 to rotate, so that plastic particles are discharged and recovered along a discharge pipe 22 through the discharge port.
Referring to fig. 2 and 5, a plurality of outer attached casings 7 are clamped at the outer end of an inner drying cylinder 6, the outer attached casings 7 are made of a hard sealing structure, an air overflow filler is made of a water-soluble air-entrapping material, so that when the inner drying cylinder rotates, the air overflow filler and a plurality of water capsules have large mutual collision force, so that water in the outer attached casings 7 can overflow conveniently, the outer attached casings 7 are filled with a plurality of water capsules and the air overflow filler, the cross section of the inner drying cylinder 6 is of a U-shaped open structure, and the inner wall of the inner drying cylinder 6, which is attached by the water capsules, is of a porous structure, as shown in fig. 4, so that when the inner drying cylinder rotates, water stains adhered to plastic particles enter the outer attached casings 7 and gas generated in the outer attached casings 7 enters the inner drying cylinder 6, gas exchange between the outer attached casings 7 and the inner drying cylinder 6 is realized, in addition, the particle sizes of the plastic particles and the air overflow filler are kept larger than the inner diameter of the gap, when the inner drying cylinder is used, the filling amount of plastic particles in the inner drying cylinder 6 is not higher than the lower edge of the opening part of the inner drying cylinder 6, so that the situation that part of plastic ions are upwards moved to splash due to centrifugal force when rotating and are accidentally spilled is effectively avoided, and meanwhile, when the particles rotate, gaps among the particles are large, and the drying efficiency is accelerated.
Referring to fig. 6-7, the water capsule includes a water outlet layer 91 and water breaking layers 92 fixedly connected to two ends of the water outlet layer 91, the outer ends of the water breaking layers 92 are fixedly connected with a plurality of extension needles 10 uniformly distributed, the middle of the water outlet layer 91 is transversely and fixedly connected with a compression bar, the water outlet layer 91 is filled with purified water, and the compression bar includes an air transfer rod 122 and an air control bag 121 connected to the middle of the air transfer rod 122.
Referring to fig. 8, the exposed end surface of the water outlet layer 91 is a double-layered mesh structure, the interlayer 14 is sandwiched in the center of the double-layered water outlet layer 91, the double-layered water outlet layer 91 effectively protects the interlayer 14 from accidental rupture, so that the purified water inside overflows when the plastic particles are not dried, and the water outlet layer 91 is fixedly connected with a plurality of magnetic dots.
The water breaking layer 92 is internally provided with an air storage limiting piece 13, the inner wall of the air storage limiting piece 13 is fixedly connected with the end part of the water outlet layer 91, the air control bag 121 and the air storage limiting piece 13 are made of elastic materials and are in a stretching state, the expansion and contraction compression rod is mutually communicated with the air storage limiting piece 13, a plurality of counterweight magnetic balls 11 are arranged in a gap between the water breaking layer 92 and the air storage limiting piece 13, the counterweight magnetic balls 11 are in extrusion contact with the inner wall of the water breaking layer 92 under the action of the stretched air storage limiting piece 13, the expansion and contraction compression rod and the air storage limiting piece 13 are filled with air, the air is in a compression state, as shown in figure 9, when the water capsule is broken, the extrusion force of the purified water to the water capsule is gradually reduced, at the moment, the expansion and contraction compression rod gradually expands to effectively push the purified water to overflow, the gas production effect is better, the compression multiple is not less than 1.5, and the purified water in the water outlet layer 91 is filled in a saturated mode, as shown in fig. 7, when the water capsule is not broken, the pure water can exert an extrusion force on the collapsible compression bar, so that part of the air inside the water capsule is extruded into the air storage limiting sheet 13, which is convenient for positioning a plurality of counterweight magnetic balls 11, and due to the magnetism of the counterweight magnetic balls 11, when the water capsule rotates along with the inner drying cylinder 6, the counterweight magnetic balls 11 attached to the inner wall of the water breaking layer 92 and the magnetic points at the water outlet layer 91 on another water capsule have mutual adsorption force, thereby effectively driving the extension needle 10 to pierce the water outlet layer 91 to assist the water outlet layer to break, so that the gas can be rapidly produced in the drying process, and the whole recovery efficiency can be improved.
When in recovery, the waste plastics are firstly crushed and then cleaned, the cleaned plastic particles with water are put into the inner drying cylinder 6 and are rotated, when the inner drying cylinder 6 rotates, the water adhered to the inner drying cylinder is thrown into the outer attaching cladding 7 under the action of centrifugal force, and is contacted with the overflowed filler, so that the overflowed filler generates gas and reversely permeates into the inner drying cylinder 6, thereby generating certain looseness on the plastic particles and accelerating the overflow of the damp and hot air generated by heating in the inner drying cylinder, on the other hand, when the inner drying cylinder 6 rotates, the water capsules collide with each other to cause fracture, the water in the inner drying cylinder overflows and is diffused along with the rotation, the gas generation speed and the gas generation amount in the outer attaching cladding 7 are obviously increased, the drying is accelerated, and the recovery efficiency is greatly improved compared with the prior art.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a plastic granules recovery system, includes granule conveying equipment, cleaning equipment and stoving recovery plant, its characterized in that: the drying and recycling device comprises a drying outer barrel (1) with a heating component, the outer end of the drying outer barrel (1) is connected with a sealing door (4), the upper end of the drying outer barrel (1) is fixedly connected with an inlet pipe (21) and a plurality of exhaust ports (3), the lower end of the drying outer barrel (1) is fixedly connected with a discharge pipe (22), the outer end of the drying outer barrel (1) is fixedly connected with an outer drum ring (5), the outer drum ring (5) is rotatably connected with an inner drying barrel (6), the inner bottom end of the drying outer barrel (1) is provided with a base connected through a motor, the upper end of the base is fixedly connected with the lower end of the inner drying barrel (6), the upper end of the base is fixedly embedded into the inner drying barrel (6), the lower end of the inner drying barrel (6) is chiseled with a discharge port, and one side surface of the discharge port, facing the inner drying barrel (6), is covered with a blocking movable sheet (8), the plugging movable sheet (8) is fixedly connected with the base through an electric rotating shaft, the outer end of the inner drying cylinder (6) is clamped with a plurality of uniformly distributed outer attached cladding shells (7), and a plurality of water capsules and air overflow fillers are filled in the outer attached cladding shells (7); the gas overflowing filler is made of a water-soluble gas-filling material;
the water capsule comprises a water outlet layer (91) and a water breaking layer (92) fixedly connected with two ends of the water outlet layer (91), the outer end of the water breaking layer (92) is fixedly connected with a plurality of evenly distributed extension needles (10), the middle part of the water outlet layer (91) is transversely fixedly connected with a compression rod, purified water is filled in the water outlet layer (91), the compression rod comprises a gas transfer rod (122) and a gas control bag (121) connected to the middle part of the gas transfer rod (122), the end surface of the water outlet layer (91) exposed outside is of a double-layer net structure, the center of the double-layer water outlet layer (91) is clamped with a sandwich film (14), a plurality of magnetic points are fixedly connected on the water outlet layer (91), a gas storage limiting sheet (13) is arranged in the water breaking layer (92), the inner wall of the gas storage limiting sheet (13) is fixedly connected with the end part of the water outlet layer (91), and the compression rod is mutually communicated with the gas storage limiting sheet (13), air is filled in the expansion and contraction compression rod and the air storage limiting sheet (13); pure water in the water outlet layer (91) is filled in a saturated mode, and the air is in a compressed state; a plurality of counterweight magnetic balls (11) are arranged in a gap between the water breaking layer (92) and the gas storage limiting sheet (13).
2. A plastic particle recycling system according to claim 1, wherein: the section of the inner drying cylinder (6) is of a U-shaped open structure, and the inner wall of the inner drying cylinder (6) attached by the water capsule is of a porous structure.
3. A plastic particle recycling system according to claim 2, wherein: during drying, the filling amount of the plastic particles in the inner drying cylinder (6) is not higher than the lower edge of the opening part of the inner drying cylinder (6).
4. A plastic particle recycling system according to claim 1, wherein: the external attaching cladding (7) is made of a hard sealing structure.
5. A plastic particle recycling system according to claim 1, wherein: the air compression ratio is not less than 1.5 times.
6. A plastic particle recycling system according to claim 1, wherein: the air control bag (121) and the air storage limiting sheet (13) are both made of elastic materials and are both in a stretching state.
7. A plastic particle recycling system according to claim 1, wherein: the counterweight magnetic ball (11) is in extrusion contact with the inner wall of the water breaking layer (92) under the action of the stretched gas storage limiting sheet (13).
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| CN117261037B (en) * | 2023-11-13 | 2024-01-30 | 森钠普环保材料江苏有限公司 | Plastic particle recycling process and device |
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| CN212352551U (en) * | 2020-05-28 | 2021-01-15 | 邱信然 | A drying device for plastic goods production |
| CN111875008A (en) * | 2020-07-03 | 2020-11-03 | 谭金泉 | Be applied to printing and dyeing wastewater treatment's floccule adsorber |
| CN112002656A (en) * | 2020-08-06 | 2020-11-27 | 郭革 | Polycrystalline silicon chip texturing surface post-treatment paste cover |
| CN112442416A (en) * | 2020-12-08 | 2021-03-05 | 孙一书 | Rust remover and preparation method thereof |
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