CN111775376A - Plastic product secondary recovery treatment equipment and secondary recovery treatment process - Google Patents
Plastic product secondary recovery treatment equipment and secondary recovery treatment process Download PDFInfo
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- CN111775376A CN111775376A CN202010672798.XA CN202010672798A CN111775376A CN 111775376 A CN111775376 A CN 111775376A CN 202010672798 A CN202010672798 A CN 202010672798A CN 111775376 A CN111775376 A CN 111775376A
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- crushing
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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
- B29B17/0412—Disintegrating plastics, e.g. by milling to large particles, e.g. beads, granules, flakes, slices
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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
- B29B17/02—Separating plastics from other materials
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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
- B29B17/02—Separating plastics from other materials
- B29B2017/0203—Separating plastics from 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
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0217—Mechanical separating techniques; devices therefor
- B29B2017/0224—Screens, sieves
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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
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/044—Knives
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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
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/0484—Grinding tools, roller mills or disc mills
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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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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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
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a secondary recovery treatment device and a secondary recovery treatment process for plastic products, which comprise a processing shell, a cutting unit, a crushing unit and a grinding unit, wherein the cutting unit is arranged on the inner wall of the upper end of the left side of the processing shell in a sliding manner, the crushing unit is arranged on the right side below the cutting unit, and the grinding unit is arranged on the left side below the crushing unit; according to the invention, the cutting unit is added, when the plastic product is subjected to secondary recovery processing, the plastic product is preferentially subjected to cutting processing, the plastic product is cut into a plurality of small plastic blocks, and then the small plastic blocks are crushed, so that the processing difficulty is reduced, and the crushing mechanism is protected; the grinding unit is additionally arranged on the basis of the crushing unit, the plastic blocks after cutting processing are decomposed into irregular shapes after being crushed, the plastic products are decomposed again after being ground into small particles, and then the plastic products are melted and processed, so that the time required by melting is shortened, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of secondary recovery processing of plastic products, in particular to secondary recovery processing equipment and a secondary recovery processing process for plastic products.
Background
Plastics have the advantages of excellent corrosion resistance, durability, water resistance, light weight, good insulativity and the like, so the plastics are widely applied to various fields; meanwhile, the widespread use of plastics brings about an extremely serious problem: the environment problem caused by improper treatment of the waste plastics is that most plastics are not degradable, and only depend on the digestion of the nature, the long time is needed, and the natural resources such as land, rivers and the like are polluted in the period; therefore, there is a need for secondary recycling processing of plastic products produced in industrial production and in life.
However, the following problems exist when the plastic products are subjected to secondary recovery processing treatment at present: firstly, the conventional plastic product recycling equipment directly adopts a crusher to crush plastic products, and if the recycled plastic products have high hardness and large volume, the plastic products are not easy to crush, and the service life of the crusher is shortened.
And secondly, the secondary recovery equipment for part of plastic products is subjected to melting processing treatment after being crushed, the plastic products can be decomposed into irregular blocks after being crushed, and the processing time can be prolonged by directly melting, so that the workload is increased.
Disclosure of Invention
The technical problem to be solved
The invention provides a secondary recovery processing device for plastic products, which can solve the problems pointed out in the background technology.
Two technical schemes
In order to achieve the above purpose, the invention adopts the following technical scheme that the secondary recovery processing equipment for plastic products comprises a processing shell, a cutting unit, a crushing unit and a grinding unit, wherein the cutting unit is arranged on the inner wall of the upper end of the left side of the processing shell in a sliding manner, the cutting unit is arranged on the right side below the cutting unit, the grinding unit is arranged on the left side below the cutting unit, and the grinding unit is arranged on the left side below the cutting unit, wherein:
the processing casing is including processing shell, division board, feed inlet and discharge gate No. one, wherein: the main view direction of the processing shell is an L-shaped shell, the partition plate is installed on the inner wall of the lower end of the left side in the processing shell, the main view direction of the partition plate is of an inverted L-shaped structure, a feeding hole is formed in the upper portion of the left end of the processing shell, a discharging hole is formed in the lower portion of the left end of the processing shell, and the partition plate is arranged on the inner wall of the middle portion to the lower end of the processing shell.
The cutting unit is including promoting cylinder, reset spring pole, push pedal, netted cutting knife and transportation branch chain, wherein: the push cylinder sets up on processing shell left side upper end inner wall, evenly is provided with reset spring pole along push cylinder circumference, and push cylinder telescopic link end-to-end connection has the push pedal, push pedal and processing shell inner wall sliding connection, and the push pedal lower extreme evenly is provided with netted cutting knife, and netted cutting knife below is provided with the transportation branch chain.
The crushing unit is including connecing flitch, crushing motor, crushing cavity, crushing chuck, conveyer belt, conveying motor, support spring pole and backup pad, wherein: the material receiving plate is arranged on the inner wall of the right side of the processing shell and the outer wall of the right side of the partition plate, a circular through hole is arranged at the center of the material receiving plate, a crushing cavity is arranged at the lower end of the material receiving plate, crushing chucks are symmetrically and symmetrically arranged in the crushing cavity from front to back in a left-right mode, the crushing chucks on the left side and the right side are arranged in a staggered mode, the center of each crushing chuck is connected with a transmission shaft through a flange structure, one end of each transmission shaft penetrates through the rear end of the processing shell and is connected with a crushing transmission gear through the flange structure, the two crushing transmission gears are meshed, the other end of each transmission shaft is connected with an output shaft of a crushing motor through a spline, the crushing motors are arranged on the outer wall of the right side of the middle part, the conveying roller on the left side of the conveying belt is connected with a transmission shaft through a flange structure, one end of the transmission shaft is connected with the inner wall of the front end of the processing shell through a bearing, and the other end of the transmission shaft is connected with an output shaft of a conveying motor through a spline;
the grinding unit includes conical plate, grinding motor, grinding post, No. two grinding posts, grinds drive gear, driven gear, ejection of compact branch chain and guide board, wherein: the grinding device comprises a processing shell, a conical plate, a grinding motor, a transmission shaft, grinding balls, grinding columns, grinding transmission shafts, grinding transmission gears, guide plates, a partition plate and a motor seat, wherein the conical plate is arranged on the inner wall of the left end of the middle part of the processing shell and the inner wall of the right end of the middle part of the partition plate, the grinding motor is arranged on the outer wall of the front end below the middle part of the processing shell through the motor seat, the grinding motor is connected with the transmission shaft through a spline, the transmission shaft is connected with a first grinding column through a flange structure, the other end of the transmission shaft is connected with a bearing of the processing shell, the transmission shaft extends to the outer part of the processing shell and is connected with the grinding transmission gears through the flange structure, the first grinding column is uniformly provided with grinding semicircular grooves along the circumferential direction, the inner wall of the grinding semicircular grooves, and the transmission shaft extends to the outer part of the processing shell and is connected with a driven gear through a flange structure, the grinding transmission gear is meshed with the driven gear, and a discharging branch chain is arranged below the first grinding column.
As a preferred technical solution of the present invention, the transportation branch chain includes a net-shaped cutting plate, a support pillar, a telescopic spring, a limit rod, a positioning cylinder, a positioning block, a transportation motor, a conveyor belt, and a spring support pillar, wherein: the reticular cutting board is arranged on the inner wall above the middle part of the processing shell through bearing rotational symmetry, the positioning blocks are symmetrically arranged on the outer walls at the left side and the right side of the processing shell, the positioning cylinder is arranged on the positioning blocks, the lower end of the reticular cutting board is provided with a supporting column, the supporting column is rotatably connected at the tail end of a telescopic rod of the positioning cylinder through a bearing, one end of a limiting rod is connected at the lower end of the left side of the middle part of the reticular cutting board, the other end of the limiting rod is connected on the inner wall of the processing shell below the reticular cutting board, the middle part of the limiting rod is connected through a pin shaft, the outer wall of the telescopic rod of the positioning cylinder is sleeved with a telescopic spring, a conveying belt is arranged below the telescopic spring and is arranged at the upper end of the separation board through a, the transportation motor is arranged on the outer wall of the middle part of the rear end of the processing shell through a motor frame.
As a preferred technical scheme of the invention, the discharging branch chain comprises a vibrating motor, a vibrating screen, a second discharging port, a pushing cylinder, a discharging push plate and a reset spring, wherein: one end of the vibrating screen is connected to the inner wall of the right end of the partition plate, the other end of the vibrating screen is connected with a vibrating motor, the vibrating motor is arranged on the outer wall of the right end of the partition plate through a support frame, a discharge port II is arranged on the outer wall of the left end of a processing shell at the position of the vibrating screen, a material pushing cylinder is arranged between the inner wall of the right end of the processing shell and the outer wall of the right end of the partition plate, the tail end of a telescopic rod of the material pushing cylinder is connected with.
As a preferred technical scheme of the invention, the net-shaped cutting knife comprises a transverse cutting knife and a longitudinal cutting knife, wherein the transverse cutting knife is uniformly arranged along the transverse direction of the push plate, the longitudinal cutting knife is uniformly arranged along the longitudinal direction of the push plate, and the transverse cutting knife and the longitudinal cutting knife are arranged in a crossed manner, have the same length and work synchronously.
As a preferred technical scheme of the invention, the upper end of the reticular cutting plate is provided with a reticular cutting groove matched with the reticular cutting knife.
As a preferable technical scheme of the invention, the material receiving plate and the conical plate are both of a structure with the diameters gradually reduced from outside to inside.
As a preferable technical scheme of the invention, the vibrating screen is an inclined structure with the left side slightly lower than the right side.
Three beneficial effects
The invention greatly improves the building ground covering film: firstly, traditional plastic products recovery plant directly adopts the rubbing crusher to carry out shredding to plastic products, if the plastic products hardness of retrieving is higher, the volume is great, just is difficult to smash it, can reduce rubbing crusher's life on the contrary.
And secondly, the secondary recovery equipment for part of plastic products is subjected to melting processing treatment after being crushed, the plastic products can be decomposed into irregular blocks after being crushed, and the processing time can be prolonged by directly melting, so that the workload is increased.
The cutting unit is added, when the plastic product is subjected to secondary recovery processing, the plastic product is preferentially subjected to cutting processing, the plastic product is cut into a plurality of small plastic blocks and then crushed, so that the processing difficulty is reduced, and the crushing mechanism is protected.
The grinding unit is additionally arranged on the basis of the crushing unit, the plastic blocks after cutting processing are decomposed into irregular shapes after being crushed, the plastic products are decomposed again after being ground into small particles, and then the plastic products are melted and processed, so that the time required by melting is shortened, and the working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a left side cross-sectional view of fig. 1 of the present invention.
FIG. 3 is a sectional view taken along line A-A of FIG. 1 of the present invention.
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1 of the present invention.
Fig. 5 is a partial enlarged view of the present invention at C of fig. 1.
Fig. 6 is a cross-sectional view taken along line D-D of fig. 2 of the present invention.
FIG. 7 is a cross-sectional view taken along line E-E of FIG. 1 of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
A plastic products secondary recovery treatment equipment as shown in fig. 1-7, including processing casing 1, cutting unit 2, crushing unit 3 and grinding unit 4, the sliding is provided with cutting unit 2 on the inner wall of processing casing 1 left side upper end, and cutting unit 2 below right side is provided with crushing unit 3, and crushing unit 3 below left side is provided with grinding unit 4, wherein:
processing casing 1 is including processing shell 11, division board 12, feed inlet 13 and discharge gate 14 No. one, wherein: the 11 front view directions of processing shell are L type shell, and division board 12 is installed on the inner wall of the inside left side lower extreme of processing shell 11, and division board 12 front view directions are the type of falling L structure, and feed inlet 13 has been seted up to processing shell 11 left end top, and the left end below of processing shell 11 is provided with discharge gate 14 No. one, is provided with division board 12 on the inner wall of processing shell 11 middle part to the lower extreme.
The cutting unit 2 comprises a pushing cylinder 21, a return spring rod 22, a push plate 23, a net-shaped cutting knife 24 and a transportation branch chain 25, wherein: the push cylinder 21 is arranged on the inner wall of the upper end of the left side of the processing shell 11, the reset spring rods 22 are uniformly arranged along the circumferential direction of the push cylinder 21, the tail end of a telescopic rod of the push cylinder 21 is connected with the push plate 23, the push plate 23 is connected with the inner wall of the processing shell 11 in a sliding manner, the lower end of the push plate 23 is uniformly provided with the net-shaped cutting knife 24, the net-shaped cutting knife 24 comprises a transverse cutting knife 241 and a longitudinal cutting knife 242, wherein the transverse cutting knife 241 is uniformly arranged along the transverse direction of the push plate 23, the longitudinal cutting knife 242 is uniformly arranged along the longitudinal direction of the push; a transportation branch chain 25 is arranged below the net-shaped cutting knife 24; when the plastic cutting machine works specifically, the pushing cylinder 21 is opened, the pushing cylinder 21 pushes the net-shaped cutting knife 24 to move downwards through the pushing plate 23, and the plastic product is cut; after the work is finished, the push plate 23 drives the net-shaped cutting knife 24 to retract under the action of the return spring rod 22, and the cut small plastic blocks flow to the crushing unit 3 under the action of the conveying branch chain 25.
The transportation branched chain 25 comprises a net-shaped cutting board 251, a supporting column 252, a telescopic spring 253, a limiting rod 254, a positioning cylinder 255, a positioning block 256, a transportation motor 257, a conveying belt 258 and a spring supporting column 259, wherein: the upper end of the reticular cutting plate 251 is provided with a reticular cutting groove 2511 matched with the reticular cutting knife 24; the reticular cutting plate 251 is rotationally and symmetrically arranged on the inner wall above the middle part of the processing shell 11 through a bearing, the positioning blocks 256 are symmetrically arranged on the outer walls at the left side and the right side of the processing shell 11, the positioning cylinders 255 are arranged on the positioning blocks 256, the lower ends of the reticular cutting plate 251 are respectively provided with a supporting column 252, the supporting columns 252 are rotationally connected at the tail ends of telescopic rods of the positioning cylinders 255 through bearings, one end of a limiting rod 254 is connected at the lower end of the left side of the middle part of the reticular cutting plate 251, the other end of the limiting rod 254 is connected on the inner wall of the processing shell 11 below the reticular cutting plate 251, the middle part of the limiting rod 254 is connected through a pin shaft, a telescopic spring 253 is sleeved on the outer wall of the telescopic rod of the positioning cylinder 255, a conveying belt 258 is arranged below the telescopic spring 253, the conveying belt 258 is arranged at the, the other end is connected with the output shaft of the transportation motor 257 through a spline, and the transportation motor 257 is arranged on the outer wall of the middle part of the rear end of the processing shell 11 through a motor frame.
When the cutting device works specifically, the positioning cylinder 254 is opened, the positioning cylinder 254 pushes the supporting column 252, the supporting column 252 pushes the net-shaped cutting plate 251 through the bearing, and the net-shaped cutting plate 251 is leveled under the action of the limiting rod 254; after the cutting is completed, the telescopic rod of the positioning air cylinder 254 drives the supporting column 252 to retract under the action of the telescopic spring 253, the transportation motor 257 is opened, the small plastic blocks drop onto the conveying belt 258 at the moment, and the transportation motor 257 is matched with the conveying belt 258 to convey the small plastic blocks which are cut to the crushing unit.
The crushing unit 3 comprises a material receiving plate 31, a crushing motor 32, a crushing cavity 33, a crushing chuck 34, a conveyor belt 35, a conveying motor 36, a supporting spring rod 37 and a supporting plate 38, wherein: the material receiving plate 31 is of a structure with the diameter gradually reduced from outside to inside; the material receiving plate 31 is arranged on the right inner wall of the processing shell 11 and the right outer wall of the partition plate 12, a circular through hole is arranged at the center of the material receiving plate 31, a crushing cavity 33 is arranged at the lower end of the material receiving plate 31, crushing chucks 34 are symmetrically and evenly arranged in the crushing cavity 33 from front to back in a left-right mode, the crushing chucks 34 on the left side and the right side are arranged in a staggered mode, the center of each crushing chuck 34 is connected with a transmission shaft through a flange structure, the rear end, penetrating through the processing shell 11, of one end of each transmission shaft is connected with a crushing transmission gear 341 through the flange structure, the two crushing transmission gears 341 are meshed, the other end of each transmission shaft is connected with an output shaft of a crushing motor 32 through a spline, the crushing motor 32 is arranged on the outer wall of the right front end of the middle part, the conveying belt 35 is arranged at the upper end of the supporting plate 38 through a supporting spring rod 37, the conveying roller 351 at the left side of the conveying belt 35 is connected with a transmission shaft through a flange structure, one end of the transmission shaft is connected with the inner wall of the front end of the processing shell 11 through a bearing, and the other end of the transmission shaft is connected with an output shaft of the conveying motor 36 through a spline;
during specific work, the grinding motor 32 is started, the conveying motor 36 is started, the cut small plastic blocks enter the grinding cavity 33 through the material receiving plate 31, the small plastic blocks are ground under the action of the grinding chuck 34, the ground plastic blocks fall on the conveying belt 35, and the conveying belt 35 is matched with the conveying motor 36 to convey the ground plastic blocks to the grinding unit.
The grinding unit 4 comprises a conical plate 41, a grinding motor 42, a first grinding column 43, a second grinding column 44, a grinding transmission gear 45, a driven gear 46, a discharging branch 47 and a guide plate 48, wherein: the conical plate 41 is of a structure with the diameter gradually reduced from outside to inside; the grinding device comprises a processing shell 11, a conical plate 41, a grinding motor 42, a transmission shaft, grinding columns 43, grinding transmission gears 45, grinding semi-circular grooves 431, grinding balls, grinding columns 44, guide plates 48, guide plates 44 and a rotating shaft, wherein the conical plate 41 is arranged on the inner wall of the left end of the middle part of the processing shell 11 and the inner wall of the right end of the middle part of the partition plate 12, the grinding motor 42 is arranged on the outer wall of the front end below the middle part of the processing shell 11 through a motor base, the grinding motor 42 is connected with the transmission shaft through a spline, the transmission shaft is connected with the first grinding column 43 through a flange structure, the other end of the transmission shaft is connected with the processing shell 11 through a bearing, the transmission shaft extends to the outer part of the processing shell 11 and is connected with the grinding transmission gears 45 through the flange structure, the first grinding column 43 is uniformly provided with the grinding semi-circular grooves 431 along the circumferential, the other end of the rotating shaft is in bearing connection with the processing shell 11, the transmission shaft extends to the outer portion of the processing shell 11 and is connected with a driven gear 46 through a flange structure, the grinding transmission gear 45 is meshed with the driven gear 46, and a discharging branch chain 47 is arranged below the first grinding column 43.
During specific work, the grinding motor 42 is turned on, the ground plastic passes through the conical plate 41 and then is guided into the grinding semicircular groove 431 formed in the first grinding column 43 under the action of the guide plate 48, the plastic is ground under the mutual rotation of the first grinding column 43 and the second grinding column 44, and the ground powder particles flow out of a gap between the first grinding column 43 and the second grinding column 44 when the first grinding column 43 rotates and flow onto the discharging branched chain 47 through the guide plate.
The discharging branch 47 comprises a vibrating motor 471, a vibrating screen 472, a second discharging port 473, a material pushing cylinder 474, a discharging push plate 475 and a return spring 476, wherein: the vibrating screen 472 is an inclined structure with the left side slightly lower than the right side; one end of a vibrating screen 472 is connected to the inner wall of the right end of a partition plate 12, the other end of the vibrating screen 472 is connected with a vibrating motor 471, the vibrating motor 471 is arranged on the outer wall of the right end of the partition plate 12 through a support frame, a second discharge hole 473 is arranged on the outer wall of the left end of a processing shell 11 at the position of the vibrating screen 472, a material pushing cylinder 474 is arranged between the inner wall of the right end of the processing shell 11 and the outer wall of the right end of the partition plate 12, the tail end of a telescopic rod of the material pushing cylinder 474 is connected with a material discharging push; during specific work, the vibration motor 471 is turned on, the vibration sieve 472 screens and filters the grinded small particles under the action of the vibration motor 471, and when the grinded particles are large, the larger particles are screened to the second discharge port 473 under the action of the vibration motor 471, and are grinded for the second time; when the ground particles are qualified, the powder particles are filtered to the inside of the lower end of the processing shell 11 under the action of the vibration motor 471, the material pushing cylinder 474 is opened, and the telescopic rod of the material pushing cylinder 474 pushes the discharging push plate 475 to push the ground powder particles to the first discharging port 14; after the work is finished, the telescopic rod of the material pushing cylinder 474 drives the discharging push plate 475 to retract under the action of the return spring 476.
In addition, the invention also provides a secondary recovery processing technology of the plastic product, which is mainly completed by matching the secondary recovery processing equipment of the plastic product, and comprises the following steps:
the first step is as follows: the plastic is placed in the feed opening 13.
The second step is that: and opening the positioning cylinder 254, pushing the supporting column 252 by the positioning cylinder 254, pushing the reticular cutting plate 251 by the supporting column 252 through the bearing, and keeping the reticular cutting plate 251 flat under the action of the limiting rod 254.
The third step: and (3) opening the pushing cylinder 21, and pushing the reticular cutting knife 24 to move downwards by the pushing plate 23 through the pushing cylinder 21 so as to cut the plastic product.
Fourthly, the telescopic rod of the positioning air cylinder 254 drives the supporting column 252 to retract under the action of the telescopic spring 253, the transportation motor 257 is opened, the small plastic blocks fall onto the conveying belt 258, and the transportation motor 257 cooperates with the conveying belt 258 to convey the cut small plastic blocks to the crushing unit.
The fifth step: the grinding motor 32 is started, the conveying motor 36 is started, the cut small plastic blocks enter the grinding cavity 33 through the material receiving plate 31, the small plastic blocks are ground under the action of the grinding chuck 34, the ground plastic blocks fall on the conveying belt 35, and the conveying belt 35 is matched with the conveying motor 36 to convey the ground plastic blocks to the grinding unit.
And a sixth step: the grinding motor 42 is turned on, the ground plastic flows into the grinding semicircular groove 431 formed in the first grinding column 43 through the tapered plate 41, the plastic is ground under the mutual rotation of the first grinding column 43 and the second grinding column 44, and the ground powder particles flow out of the gap between the first grinding column 43 and the second grinding column 44 when the first grinding column 43 rotates and flow onto the discharging branch chain 47 through the guide plate.
The seventh step: the vibration motor 471 is turned on, the vibration sieve 472 sieves and filters the grinded small particles under the action of the vibration motor 471, and when the grinded particles are larger, the larger particles are sieved to the discharge port 473 II under the action of the vibration motor 471, and are grinded for the second time; when the ground particles are qualified, the powdered particles are filtered to the inside of the lower end of the processing shell 11 under the action of the vibration motor 471, the material pushing cylinder 474 is opened, and the telescopic rod of the material pushing cylinder 474 pushes the discharging push plate 475 to push the ground powdered particles to the first discharging port 14.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a plastic products secondary recovery processing equipment, includes processing casing (1), cutting unit (2), crushing unit (3) and grinding unit (4), its characterized in that:
processing casing (1) left side upper end inner wall goes up to slide and is provided with cutting unit (2), and cutting unit (2) below right side is provided with crushing unit (3), and crushing unit (3) below left side is provided with grinding unit (4), wherein:
processing casing (1) is including processing shell (11), division board (12), feed inlet (13) and discharge gate (14), wherein: the front view direction of the processing shell (11) is an L-shaped shell, the partition plate (12) is installed on the inner wall of the lower end of the left side in the processing shell (11), the front view direction of the partition plate (12) is of an inverted L-shaped structure, a feeding hole (13) is formed in the upper portion of the left end of the processing shell (11), a first discharging hole (14) is formed in the lower portion of the left end of the processing shell (11), and the partition plate (12) is arranged on the inner wall from the middle portion to the lower end of the processing shell (11);
the cutting unit (2) comprises a pushing cylinder (21), a reset spring rod (22), a push plate (23), a net-shaped cutting knife (24) and a transportation branch chain (25), wherein: the pushing cylinder (21) is arranged on the inner wall of the upper end of the left side of the processing shell (11), reset spring rods (22) are uniformly arranged along the circumferential direction of the pushing cylinder (21), the tail end of a telescopic rod of the pushing cylinder (21) is connected with a push plate (23), the push plate (23) is in sliding connection with the inner wall of the processing shell (11), reticular cutting knives (24) are uniformly arranged at the lower end of the push plate (23), and a transportation branch chain (25) is arranged below the reticular cutting knives (24);
the crushing unit (3) comprises a material receiving plate (31), a crushing motor (32), a crushing cavity (33), a crushing chuck (34), a conveyor belt (35), a conveyor motor (36), a supporting spring rod (37) and a supporting plate (38), wherein: the material receiving plate (31) is arranged on the inner wall of the right side of the processing shell (11) and the outer wall of the right side of the separation plate (12), a circular through hole is formed in the center of the material receiving plate (31), a crushing cavity (33) is installed at the lower end of the material receiving plate (31), crushing chucks (34) are symmetrically and uniformly installed inside the crushing cavity (33) from front to back in a left-right mode, the crushing chucks (34) on the left side and the right side are arranged in a staggered mode, the center of each crushing chuck (34) is connected with a transmission shaft through a flange structure, one end of each transmission shaft penetrates through the rear end of the processing shell (11) and is connected with a crushing transmission gear (341) through the flange structure, the two crushing transmission gears (341) are meshed with each other, the other end of each transmission shaft is connected with an output shaft of a crushing motor (32) through a spline, the crushing, the supporting plate (38) is arranged on the outer wall of the right end of the partition plate (12) and the inner wall of the right end of the processing shell (11), the conveying belt (35) is arranged at the upper end of the supporting plate (38) through a supporting spring rod (37), a conveying roller (351) on the left side of the conveying belt (35) is connected with a transmission shaft through a flange structure, one end of the transmission shaft is connected with the inner wall of the front end of the processing shell (11) through a bearing, and the other end of the transmission shaft is connected with an output shaft of;
the grinding unit (4) comprises a conical plate (41), a grinding motor (42), a first grinding column (43), a second grinding column (44), a grinding transmission gear (45), a driven gear (46), a discharging branch chain (47) and a guide plate (48), wherein: the grinding device is characterized in that the conical plate (41) is arranged on the inner wall of the left end of the middle of the processing shell (11) and the inner wall of the right end of the middle of the partition plate (12), the grinding motor (42) is installed on the outer wall of the front end below the middle of the processing shell (11) through a motor base, the grinding motor (42) is connected with a transmission shaft through a spline, the transmission shaft is connected with a first grinding column (43) through a flange structure, the other end of the transmission shaft is connected with a bearing of the processing shell (11), the transmission shaft extends to the outer part of the processing shell (11) and is connected with a grinding transmission gear (45) through a flange structure, a first grinding column (43) is uniformly provided with a grinding semicircular groove (431) along the circumferential direction, the inner wall of the grinding semicircular groove (431) is provided with grinding beads, a second grinding column (44) is uniformly provided with grinding beads along the circumferential direction, and grind half slot (431) both sides evenly along grinding on the outer wall of a grinding post (43) and be provided with guide board (48), No. two grinding posts (44) are connected with the pivot through flange structure, the pivot other end is connected with processing shell (11) bearing, and the transmission shaft extends to processing shell (11) outside portion and is connected with driven gear (46) through flange structure, grind drive gear (45) and driven gear (46) and mesh mutually, a grinding post (43) below is provided with ejection of compact branch chain (47).
2. The secondary recycling apparatus for plastic products as claimed in claim 1, wherein: the transportation branched chain (25) comprises a net-shaped cutting plate (251), a supporting column (252), a telescopic spring (253), a limiting rod (254), a positioning cylinder (255), a positioning block (256), a transportation motor (257), a conveying belt (258) and a spring supporting column (259), wherein: the net-shaped cutting plate (251) is rotationally and symmetrically arranged on the inner wall above the middle part of the processing shell (11) through a bearing, the positioning blocks (256) are symmetrically arranged on the outer walls of the left side and the right side of the processing shell (11), the positioning cylinders (255) are arranged on the positioning blocks (256), the lower ends of the net-shaped cutting plate (251) are respectively provided with a supporting column (252), the supporting columns (252) are rotationally connected at the tail ends of telescopic rods of the positioning cylinders (255) through bearings, one end of a limiting rod (254) is connected at the lower end of the left side of the middle part of the net-shaped cutting plate (251), the other end of the limiting rod is connected on the inner wall of the processing shell (11) below the net-shaped cutting plate (251), the middle of the limiting rod (254) is connected through a pin shaft, the outer wall of the telescopic rod of the positioning cylinders (255) is sleeved with a telescopic, conveying roller (2571) center department of conveyer belt (258) left end all is connected with the transmission shaft through the flange structure, and transmission shaft one end is passed through the bearing and is installed on processing shell (11) middle part front end inner wall, and the other end is connected with the output shaft of transportation motor (257) through the spline, and transportation motor (257) set up on the outer wall at processing shell (11) rear end middle part through the motor frame.
3. The secondary recycling apparatus for plastic products as claimed in claim 1, wherein: ejection of compact branch chain (47) are including shock dynamo (471), reciprocating sieve (472), No. two discharge gates (473), are expected material cylinder (474), ejection of compact push pedal (475) and reset spring (476), wherein: reciprocating sieve (472) one end is connected on division board (12) right-hand member inner wall, the other end is connected with vibrating motor (471), vibrating motor (471) passes through the support frame setting on division board (12) right-hand member outer wall, No. two discharge gates (473) are installed on reciprocating sieve (472) department processing shell (11) left end outer wall, it installs between processing shell (11) right-hand member inner wall and division board (12) right-hand member outer wall to push away material cylinder (474), it has ejection of compact push pedal (475) to push away material cylinder (474) telescopic link end-to-end connection, ejection of compact push pedal (475) and processing shell (11) lower extreme inner wall sliding connection, it is equipped with reset spring (476) to push away.
4. The secondary recycling apparatus for plastic products as claimed in claim 1, wherein: the net-shaped cutting knife (24) comprises a transverse cutting knife (241) and a longitudinal cutting knife (242), wherein the transverse cutting knife (241) is transversely and uniformly arranged along the push plate (23), the longitudinal cutting knife (242) is longitudinally and uniformly arranged along the push plate (23), and the transverse cutting knife (241) and the longitudinal cutting knife (242) are arranged in a crossed mode, are consistent in length and work synchronously.
5. The secondary recycling apparatus for plastic products as claimed in claim 2, wherein: the upper end of the reticular cutting plate (251) is provided with a reticular cutting groove (2511) matched with the reticular cutting knife (24).
6. The secondary recycling apparatus for plastic products as claimed in claim 1, wherein: the material receiving plate (31) and the conical plate (41) are both of a structure with the diameter gradually reduced from outside to inside.
7. The secondary recycling apparatus for plastic products as claimed in claim 3, wherein: the vibrating screen (472) is an inclined structure with the left side slightly lower than the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010672798.XA CN111775376A (en) | 2020-07-14 | 2020-07-14 | Plastic product secondary recovery treatment equipment and secondary recovery treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010672798.XA CN111775376A (en) | 2020-07-14 | 2020-07-14 | Plastic product secondary recovery treatment equipment and secondary recovery treatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111775376A true CN111775376A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010672798.XA Withdrawn CN111775376A (en) | 2020-07-14 | 2020-07-14 | Plastic product secondary recovery treatment equipment and secondary recovery treatment process |
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| Country | Link |
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| CN (1) | CN111775376A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372899A (en) * | 2020-12-01 | 2021-02-19 | 李新雄 | Rubber pretreatment machine based on high polymer material recovery technology |
| CN112677372A (en) * | 2020-12-12 | 2021-04-20 | 顾超 | Plastic products secondary recycle device |
| CN112798374A (en) * | 2021-01-05 | 2021-05-14 | 建昌县兴鹏矿业有限公司 | Manganese ore geological crushing detection device and manganese ore geological detection method |
| CN114701096A (en) * | 2021-12-31 | 2022-07-05 | 安徽华美新材料科技有限公司 | Cutting and crushing system for plastic processing |
| CN114789522A (en) * | 2022-04-19 | 2022-07-26 | 青岛科技大学 | Energy control-based method and system for crushing and granulating waste plastics in household garbage |
-
2020
- 2020-07-14 CN CN202010672798.XA patent/CN111775376A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372899A (en) * | 2020-12-01 | 2021-02-19 | 李新雄 | Rubber pretreatment machine based on high polymer material recovery technology |
| CN112372899B (en) * | 2020-12-01 | 2022-01-21 | 江苏贝特尔电气有限公司 | Rubber pretreatment machine based on high polymer material recovery technology |
| CN112677372A (en) * | 2020-12-12 | 2021-04-20 | 顾超 | Plastic products secondary recycle device |
| CN112798374A (en) * | 2021-01-05 | 2021-05-14 | 建昌县兴鹏矿业有限公司 | Manganese ore geological crushing detection device and manganese ore geological detection method |
| CN112798374B (en) * | 2021-01-05 | 2024-04-05 | 建昌县兴鹏矿业有限公司 | Manganese ore geological crushing detection device and manganese ore geological detection method |
| CN114701096A (en) * | 2021-12-31 | 2022-07-05 | 安徽华美新材料科技有限公司 | Cutting and crushing system for plastic processing |
| CN114789522A (en) * | 2022-04-19 | 2022-07-26 | 青岛科技大学 | Energy control-based method and system for crushing and granulating waste plastics in household garbage |
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Application publication date: 20201016 |