CN118322425B - A grading and crushing device for engineering plastics processing - Google Patents
A grading and crushing device for engineering plastics processing Download PDFInfo
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- CN118322425B CN118322425B CN202410755718.5A CN202410755718A CN118322425B CN 118322425 B CN118322425 B CN 118322425B CN 202410755718 A CN202410755718 A CN 202410755718A CN 118322425 B CN118322425 B CN 118322425B
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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
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
本发明公开了一种工程塑料加工用分级粉碎装置，涉及粉碎技术领域，包括机箱，还包括分级粉碎装置，所述机箱顶部固定安装有进料口，所述机箱内壁固定安装有碾压装置；其中，分级粉碎装置包括固定架、粉碎机、筛板、L形杆、弧形块、空心块、滑动板、疏通杆和三角块，通过碾压装置对塑料进行初步碾压，同时粉碎机转动会对塑料进行二次粉碎，所述固定架固定安装在机箱内壁，所述粉碎机设置在固定架顶部，所述筛板滑动安装在固定架表面，所述L形杆固定安装在粉碎机输出端，所述弧形块固定安装在筛板顶部，通过筛板复位的力将筛板上较大的塑料向上抛，防止塑料过大，导致影响后续塑料回收利用。
The invention discloses a grading pulverizing device for processing engineering plastics, relates to the technical field of pulverizing, comprises a chassis and a grading pulverizing device, wherein a feed port is fixedly mounted on the top of the chassis, and a rolling device is fixedly mounted on the inner wall of the chassis; wherein the grading pulverizing device comprises a fixed frame, a pulverizer, a screen plate, an L-shaped rod, an arc block, a hollow block, a sliding plate, a dredging rod and a triangular block, wherein the plastic is preliminarily rolled by the rolling device, and the rotation of the pulverizer simultaneously performs secondary pulverization on the plastic, wherein the fixed frame is fixedly mounted on the inner wall of the chassis, the pulverizer is arranged on the top of the fixed frame, the screen plate is slidably mounted on the surface of the fixed frame, the L-shaped rod is fixedly mounted on the output end of the pulverizer, and the arc block is fixedly mounted on the top of the screen plate, wherein the larger plastic on the screen plate is thrown upward by the force of resetting the screen plate, so as to prevent the plastic from being too large, thereby affecting the subsequent plastic recycling.
Description
Technical Field
The invention relates to the technical field of crushing, in particular to a grading crushing device for engineering plastic processing.
Background
The grading and crushing device for engineering plastic processing needs to grind the plastic primarily by a grinding roller, and then the plastic is crushed into a proper size by utilizing a blade for secondary crushing, so that the plastic is convenient for subsequent recycling.
The patent with the publication number of CN210500979U relates to a plastic classifying and crushing device, relates to the field of crushing, and aims at achieving the purposes, and the technical scheme of the patent comprises a crushing cylinder; the upper part of the crushing cylinder is provided with two parallel rotating rollers, and the opposite inner sides of the two rotating shafts are respectively rotated downwards; a rotating shaft is vertically arranged below the rotating roller, the bottom of the rotating shaft is in running fit with the bottom of the crushing cylinder, and the rotating shaft comprises a crushing section above and a centrifugal section below; the crushing section is coaxially provided with a conical cutter holder, the conical cutter holder is thin at the upper part and thick at the lower part, and a plurality of cutting edges are distributed on the side wall of the conical cutter holder; the centrifugal section is coaxially fixed with a centrifugal impeller, and a feed inlet of the centrifugal impeller is upwards arranged; the centrifugal section to the area of crushing section of thick bamboo bottom corresponds the lateral wall of crushing section of thick bamboo is equipped with the bin outlet, can smash plastics classification, and the bottom is smashed the process cutting edge.
In the above patent, the rotating shaft comprises an upper crushing section and a lower centrifugal section; the crushing section is coaxial to be equipped with the toper blade holder, thin down thick on the toper blade holder, the lateral wall of toper blade holder distributes and has a plurality of cutting edges, but the cutting edge is in rotatory cutting process, and it is not abundant to smash that there is a part crushed aggregates probably, and this can lead to the plastics mixture of different sizes together, influences follow-up recycling.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a grading and crushing device for engineering plastic processing, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the grading and crushing device for engineering plastic processing comprises a machine case and further comprises a grading and crushing device, wherein a feed inlet is fixedly arranged at the top of the machine case, and a rolling device is fixedly arranged on the inner wall of the machine case; the classifying and crushing device comprises a fixing frame, a crusher, a screen plate, an L-shaped rod, an arc-shaped block, a hollow block, a sliding plate, a dredging rod and a triangular block, wherein plastics are primarily crushed through the crushing device, meanwhile, the crusher rotates to crush the plastics secondarily, the fixing frame is fixedly arranged on the inner wall of a case, the crusher is arranged at the top of the fixing frame, the screen plate is slidably arranged on the surface of the fixing frame, the L-shaped rod is fixedly arranged at the output end of the crusher, the arc-shaped block is fixedly arranged at the top of the screen plate, the hollow block is fixedly arranged at the bottom of the fixing frame, the sliding plate is slidably arranged on the inner wall of the hollow block, the dredging rod is fixedly arranged at the top of the sliding plate, and the triangular block is fixedly arranged at the top of the sliding plate; wherein, be provided with the control feed arrangement that is used for controlling plastics entering on the quick-witted inner wall, L shape pole can extrude the arc piece and move down, and the arc piece moves down and can drive the sieve and move down, when L shape pole and arc piece break away from.
According to the technical scheme, be provided with a spring between sieve and the mount, be provided with No. two springs between sliding plate and the hollow piece, the sieve groove has been seted up on the sieve surface, drives the sieve through a spring and resets, drives the sliding plate through No. two springs and resets.
According to the technical scheme, control feed arrangement includes transmission shaft, transmission band, rotary rod, fixed plate, rolling plate and fixed block, and when fixed block and fixed plate break away from, feed inlet intermittent type nature is opened, transmission shaft fixed mounting is at rolling machine output, the rotary rod rotates and runs through the quick-witted case surface, the one end transmission of transmission band is installed at transmission shaft periphery, the other end transmission of transmission band is installed at the rotary rod periphery, fixed plate fixed mounting is at the rotary rod periphery, the rotating plate is rotated and is installed at quick-witted inner wall, fixed block fixed mounting is in the rotating plate bottom, be provided with the torsional spring No. one between rotating plate and the quick-witted case, drive the rotating plate through the torsional spring No. one and reset.
According to the technical scheme, rotation plate surface fixed mounting has two-way elastic expansion plate, quick-witted case inner wall fixed mounting has the arc sloping block, two-way elastic expansion plate free end fixed mounting has square pole, two-way elastic expansion plate free end and arc sloping block surface contact, the arc sloping block sets up in two-way elastic expansion plate bottom, and rotation plate downwards rotates and can drive two-way elastic expansion plate downwards and rotate, and two-way elastic expansion plate downwards rotates the inclined plane that the free end contacted the arc sloping block, and the arc sloping block can promote two-way elastic expansion plate free end shrink.
According to the technical scheme, still include blevile of push and dust extraction, blevile of push includes trapezoidal plate, stock, L shape frame, gyro wheel, arc slide, arc and elastic expansion board, rotates through the fixed plate and contacts with trapezoidal plate inclined plane, and the fixed plate can promote trapezoidal plate downwardly moving, and trapezoidal plate downwardly moving can drive the stock and downwardly move, trapezoidal plate slidable mounting is in quick-witted case inner wall, stock fixed mounting is in trapezoidal plate bottom, L shape frame fixed mounting is in the stock both ends, the change groove has been seted up to L shape frame bottom, the gyro wheel rotates and installs at change inslot wall, elastic expansion board fixed mounting is at quick-witted case inner wall, arc fixed mounting is at elastic expansion board free end, arc slide fixed mounting is at the arc surface.
According to the technical scheme, the third spring is arranged between the trapezoid board and the case, the arc-shaped sliding plate is arranged below the roller, the roller is in surface contact with the arc-shaped sliding plate, and the third spring drives the trapezoid board to reset.
According to the technical scheme, dust extraction includes dust catcher, purifier, revolving board, connecting rope, water pipe, valve and suction pump, and inside the dust catcher was inhaled to the dust that produces when smashing through the dust catcher, makes the dust dissolve in water, keeps operational environment clean and staff healthy, dust catcher fixed mounting is on the machine case surface, purifier fixed mounting is at the machine case outer wall, the dust catcher bottom is provided with the outlet, the dust catcher outer wall is provided with the motor, revolving board fixed mounting is at the output of motor, the fixed dust catcher surface that runs through of one end of water pipe, the other end of water pipe is fixed to run through purifier top, the valve rotates to be installed at the water pipe periphery, the one end fixed mounting of connecting rope is on revolving board surface, the other end fixed mounting of connecting rope is at the valve control end, suction pump fixed mounting is in the water pipe bottom, and the valve is rotated downwards to the connecting rope upwards can be pulled in the rotation of valve, and the valve is rotated downwards and can make the water pipe close.
According to the technical scheme, the baffle is arranged on the surface of the dust collector, liquid is arranged at the bottom of the inner wall of the dust collector, a second torsion spring is arranged between the valve and the water pipe, and the valve is driven to reset through the second torsion spring.
The invention provides a grading and crushing device for engineering plastic processing. The beneficial effects are as follows:
(1) According to the invention, the plastic is primarily rolled by the rolling device, meanwhile, the plastic can be secondarily crushed by the rotation of the crusher, the larger plastic blocks still remain after the rolling device rolls, the larger plastic on the screen plate is upwardly thrown by the force of resetting the screen plate, the plastic is prevented from being excessively large, the influence on the recycling of the subsequent plastic is caused, meanwhile, the screen plate moves downwards to contact with the dredging rod, the plastic clamped in the screen plate is upwardly pushed by the dredging rod, the screen plate is prevented from being blocked by the plastic, the effect of screening the plastic is influenced, the dredging of the screen plate can be improved by moving the dredging rod, and the influence on the screening effect is prevented from being caused by the fact that the dredging of part of positions is not reached.
(2) According to the invention, the feed inlet is intermittently opened, so that excessive engineering plastics which continuously enter the equipment are prevented from exceeding the processing capacity range of the equipment, the equipment is overloaded, the load of the equipment is increased, the operation efficiency is reduced, the equipment is possibly damaged, meanwhile, the square rod moves towards the middle part of the bidirectional elastic expansion plate to scatter the rotating plate, the plastics are prevented from being staggered, and the rolling effect of the rolling device is possibly influenced.
(3) According to the invention, the arc-shaped sliding plate is pushed to move towards the middle of the feeding hole by downwards moving the roller, so that the friction force between the arc-shaped sliding plate and the arc-shaped sliding plate is reduced, the service life of the arc-shaped sliding plate is prevented from being reduced, the arc-shaped sliding plate is prevented from moving towards the middle of the feeding hole, plastics are prevented from being blocked at the edge of the rolling device, the rolling effect of the rolling device is influenced, and meanwhile, when the fixed plate is separated from the trapezoid plate, the trapezoid plate is driven to reset by the third spring, so that the follow-up pushing is facilitated.
(4) According to the invention, dust generated during crushing is sucked into the dust collector through the dust collector, so that the dust is dissolved in water, the working environment is kept clean and staff is healthy, meanwhile, the rotating plate rotates upwards to drive the connecting rope to rotate upwards, the connecting rope rotates upwards to pull the valve to rotate downwards, the valve rotates downwards to enable the water pipe to be closed, the water pipe is prevented from being continuously opened during sewage drainage, water resource waste is caused, the purified water is pumped into the water inlet pipe by the water pump, the water in the dust collector is replenished, and when the water level rises to the height of the water pipe, the water pump stops working, and the dust collection effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall internal structure of the present invention;
FIG. 3 is a schematic view of the structure of the classifying pulverizing device of the present invention;
FIG. 4 is a schematic cross-sectional view of a chassis according to the present invention;
FIG. 5 is an enlarged schematic view of the portion A of FIG. 4 according to the present invention;
FIG. 6 is a schematic diagram of a pushing device according to the present invention;
FIG. 7 is a schematic view of the internal structure of the dust collector of the present invention;
Fig. 8 is a schematic view of the structure of the filter and the water pipe of the present invention.
In the figure: 1. a chassis; 2. a feed inlet; 3.a rolling device; 4. a fixing frame; 5. a pulverizer; 6. a sieve plate; 7. an L-shaped rod; 8. an arc-shaped block; 9. a hollow block; 10. a sliding plate; 11. a dredging rod; 12. triangular blocks; 131. a transmission shaft; 132. a transmission belt; 133. a rotating rod; 134. a fixing plate; 135. a rotating plate; 136. a fixed block; 137. a bidirectional elastic expansion plate; 138. arc-shaped oblique blocks; 139. square bar; 141. a trapezoidal plate; 142. a long rod; 143. an L-shaped frame; 144. a roller; 145. an arc-shaped sliding plate; 146. an arc-shaped plate; 147. an elastic expansion plate; 151. a dust collector; 152. a purifying device; 153. a rotating plate; 154. a connecting rope; 155. a water pipe; 156. a valve; 157. and a water pump.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, one embodiment of the present invention is: the grading and crushing device for engineering plastic processing comprises a machine case 1 and further comprises a grading and crushing device, wherein a feed inlet 2 is fixedly arranged at the top of the machine case 1, and a rolling device 3 is fixedly arranged on the inner wall of the machine case 1; the grading crushing device comprises a fixing frame 4, a crusher 5, a screen plate 6, an L-shaped rod 7, an arc-shaped block 8, a hollow block 9, a sliding plate 10, a dredging rod 11 and a triangular block 12, wherein large plastic blocks still remain after the crushing device 3 is crushed, the fixing frame 4 is fixedly arranged on the inner wall of a machine case 1, the crusher 5 is arranged at the top of the fixing frame 4, the screen plate 6 is slidably arranged on the surface of the fixing frame 4, the L-shaped rod 7 is fixedly arranged at the output end of the crusher 5, the arc-shaped block 8 is fixedly arranged at the top of the screen plate 6, the hollow block 9 is fixedly arranged at the bottom of the fixing frame 4, the sliding plate 10 is slidably arranged on the inner wall of the hollow block 9, the dredging rod 11 is fixedly arranged at the top of the sliding plate 10, and the triangular block 12 is fixedly arranged at the top of the sliding plate 10; wherein, be provided with the control feed arrangement that is used for controlling plastics entering on the quick-witted case 1 inner wall, throw bigger plastics on the sieve 6 upwards through the power that sieve 6 reset, prevent that plastics from being too big, lead to influencing follow-up plastics recycle.
A first spring is arranged between the sieve plate 6 and the fixed frame 4, a second spring is arranged between the sliding plate 10 and the hollow block 9, a sieve groove is formed in the surface of the sieve plate 6, the sieve plate 6 is driven to reset through the first spring, and the sliding plate 10 is driven to reset through the second spring.
The control feeding device comprises a transmission shaft 131, a transmission belt 132, a rotating rod 133, a fixed plate 134, a rotating plate 135 and a fixed block 136, wherein the transmission shaft 131 is fixedly installed at the output end of the rolling device 3, the rotating rod 133 rotates to penetrate through the surface of a machine case 1, one end of the transmission belt 132 is in transmission installation on the circumferential surface of the transmission shaft 131, the other end of the transmission belt 132 is in transmission installation on the circumferential surface of the rotating rod 133, the fixed plate 134 is fixedly installed on the circumferential surface of the rotating rod 133, the rotating plate 135 is in rotation installation on the inner wall of the machine case 1, the fixed block 136 is fixedly installed at the bottom of the rotating plate 135, a first torsion spring is arranged between the rotating plate 135 and the machine case 1, so that excessive engineering plastics which continuously enter can exceed the processing capacity range of equipment, the overload of the equipment is caused, the load of the equipment is increased, the operation efficiency is reduced, and the equipment is possibly damaged, and the rotating plate 135 is driven to reset through the first torsion spring.
The surface of the rotating plate 135 is fixedly provided with a bidirectional elastic expansion plate 137, the inner wall of the chassis 1 is fixedly provided with an arc inclined block 138, the free end of the bidirectional elastic expansion plate 137 is fixedly provided with a square rod 139, the free end of the bidirectional elastic expansion plate 137 is in surface contact with the arc inclined block 138, the arc inclined block 138 is arranged at the bottom of the bidirectional elastic expansion plate 137, and plastics are prevented from being staggered together to influence the rolling effect of the rolling device 3.
This embodiment during operation, plastics get into from feed inlet 2, preliminary rolling to plastics through rolling device 3, the rubbing crusher 5 rotates simultaneously and can carry out secondary crushing to plastics, prevent that rolling device 3 from rolling the back and still remaining great plastic piece, the rubbing crusher 5 rotates the in-process and can drive L shape pole 7 and rotate, L shape pole 7 rotates the in-process and can contact the inclined plane of arc piece 8, L shape pole 7 can extrude arc piece 8 and move down, arc piece 8 moves down and can drive sieve plate 6 and move down, when L shape pole 7 breaks away from with arc piece 8, spring one can drive sieve plate 6 and reset, the power that resets through sieve plate 6 throws great plastics upwards on the sieve plate 6, prevent plastics too big, lead to influencing follow-up plastics recycle, sieve plate 6 moves down and can contact pull through the mediation pole 11 simultaneously, pull through pole 11 can be with the plastics in sieve plate 6 upwards pushing, prevent plastics and will block up 6, influence the effect of screening plastics, 6 moves down the sieve groove and triangular piece 12 contact with the triangular piece 12 simultaneously, the sieve groove can promote triangular piece 12 and move to the direction that is close to the mount 4, when L shape pole 7 breaks away from with arc piece 8, when the time, the power spring can drive sieve plate 6 moves to the mount 4 to move to the direction that the sieve plate 4, can be close to the mount 4, can prevent to move to the effect that the sieve plate is moved to the mount is moved to the direction is adjacent to the 4, can be moved to the slide to the mount 4, can be moved to the 4 is moved to the direction 11 is moved to the 4 is passed through the sieve plate is moved to the 4, the effect of the promotion is not is moved to the sieve plate is moved.
The rolling device 3 can drive the transmission shaft 131 to rotate when rotating, the transmission shaft 131 rotates and can take the transmission belt 132 to rotate, the transmission belt 132 rotates and can drive the rotary rod 133 to rotate, the rotary rod 133 rotates and can drive the fixed plate 134 to rotate, the fixed plate 134 rotates and can contact the fixed block 136, the fixed block 136 can drive the rotary plate 135 to rotate, the rotary plate 135 rotates and can enable the feed inlet 2 to be opened, when the fixed block 136 breaks away from the fixed plate 134, the first torsion spring can drive the rotary plate 135 to reset, through enabling the feed inlet 2 to intermittently open, the engineering plastics that prevent to continuously get into are too much, the processing capacity range of equipment can be exceeded, the equipment overload is caused, this can increase the load of equipment, the operating efficiency is reduced, and equipment can be damaged, simultaneously when the rotary plate 135 rotates downwards and can drive the bidirectional elastic expansion plate 137 to rotate downwards, the free end of bidirectional elastic expansion plate 137 can contact the inclined plane of arc-shaped oblique block 138, the free end of arc-shaped oblique block 138 can push the free end of bidirectional elastic expansion plate 137 to shrink, the free end of bidirectional elastic expansion plate 137 can drive the square 139 to move towards the middle part of the elastic plate 137, the middle part of the square elastic plate 139 moves towards the middle part of the square elastic plate 139, the middle part through scattering the elastic plate 139, the effect of the square elastic plate 139 is prevented from moving together, the plastic expansion plate 139 is affected by the staggered expansion plate 13.
Referring to fig. 1-8, in another embodiment of the present invention, the present invention further includes a pushing device and a dust collection device, where the pushing device includes a trapezoid board 141, a long rod 142, an L-shaped frame 143, a roller 144, an arc-shaped sliding board 145, an arc-shaped board 146 and an elastic expansion board 147, the trapezoid board 141 is slidably mounted on the inner wall of the chassis 1, the long rod 142 is fixedly mounted at the bottom of the trapezoid board 141, the L-shaped frame 143 is fixedly mounted at two ends of the long rod 142, a rotating slot is formed at the bottom of the L-shaped frame 143, the roller 144 is rotatably mounted on the inner wall of the rotating slot, the elastic expansion board 147 is fixedly mounted on the inner wall of the chassis 1, the arc-shaped board 146 is fixedly mounted at the free end of the elastic expansion board 147, and the arc-shaped sliding board 145 is fixedly mounted on the surface of the arc-shaped board 146, so as to prevent the service life of the arc-shaped sliding board 145 from decreasing and increase the cost loss.
A third spring is arranged between the trapezoid board 141 and the chassis 1, the trapezoid board 141 is driven to reset by the third spring, the arc-shaped sliding plate 145 is arranged below the roller 144, and the roller 144 is in surface contact with the arc-shaped sliding plate 145.
The dust collection device comprises a dust collector 151, a purification device 152, a rotating plate 153, a connecting rope 154, a water pipe 155, a valve 156 and a water suction pump 157, wherein the dust collector 151 is fixedly installed on the surface of a case 1, the purification device 152 is fixedly installed on the outer wall of the case 1, a water outlet is formed in the bottom of the dust collector 151, a motor is arranged on the outer wall of the dust collector 151, an output end of the motor of the rotating plate 153, one end of the water pipe 155 fixedly penetrates through the surface of the dust collector 151, the other end of the water pipe 155 fixedly penetrates through the top of the purification device 152, the valve 156 is rotatably installed on the circumferential surface of the water pipe 155, one end of the connecting rope 154 is fixedly installed on the surface of the rotating plate 153, the other end of the connecting rope 154 is fixedly installed at the control end of the valve 156, the water suction pump 157 is fixedly installed at the bottom of the water pipe 155, and the water pipe 155 is continuously opened during sewage drainage is prevented.
The surface of the dust collector 151 is provided with a baffle, the bottom of the inner wall of the dust collector 151 is provided with liquid, a second torsion spring is arranged between the valve 156 and the water pipe 155, and the valve 156 is driven to reset through the second torsion spring.
When the embodiment works, through the inclined surface contact of the fixed plate 134 and the trapezoid plate 141, the trapezoid plate 141 is pushed to move downwards by the fixed plate 134, the trapezoid plate 141 moves downwards to drive the long rod 142 to move downwards, the long rod 142 moves downwards to drive the L-shaped frame 143 to move downwards, the L-shaped frame 143 moves downwards to drive the roller 144 to move downwards, the roller 144 moves downwards to push the arc-shaped slide plate 145 to move towards the middle part of the feed inlet 2, the friction force with the arc-shaped slide plate 145 is reduced, the service life of the arc-shaped slide plate 145 is prevented from being reduced, the arc-shaped slide plate 145 moves towards the middle part of the feed inlet 2 to drive the arc-shaped plate 146 to move towards the middle part of the feed inlet 2, the plastic is prevented from being clamped at the edge of the rolling device 3, the rolling effect of the rolling device is influenced, and meanwhile, when the fixed plate 134 is separated from the trapezoid plate 141, the trapezoid plate 141 is driven to reset by the No. three springs, and the subsequent pushing is convenient.
Dust generated during crushing is sucked into the dust collector 151, dust is dissolved in water, working environment is kept clean and staff is healthy, when cleaning is needed, the rotating plate 153 is driven to rotate upwards through motor rotation, the water outlet is opened through upward rotation of the rotating plate 153, sewage inside the dust collector 151 is discharged into the purifying device 152, purifying treatment is carried out on the sewage through the purifying device 152, meanwhile, the rotating plate 153 is rotated upwards to drive the connecting rope 154 to rotate upwards, the connecting rope 154 is rotated upwards to pull the valve 156 to rotate downwards, the valve 156 is rotated downwards to enable the water pipe 155 to be closed, water resource waste is prevented from being caused when the sewage is discharged, meanwhile, the second torsion spring can drive the valve 156 to reset, the water pipe 155 is enabled to be opened, meanwhile, the water pump 157 can pump the purified water into the water inlet pipe 155, water in the dust collector 151 is supplemented, when the water level rises to the height of the water pipe 155, the water pump 157 stops working, and the dust removing effect is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides an engineering plastics processing is with classifying smashing device, includes quick-witted case (1), its characterized in that: the machine box is characterized by further comprising a grading crushing device, a pushing device and a dust collection device, wherein a feeding hole (2) is fixedly arranged at the top of the machine box (1), and a rolling device (3) is fixedly arranged on the inner wall of the machine box (1);
the classifying and crushing device comprises a fixing frame (4), a crusher (5), a screen plate (6), an L-shaped rod (7), an arc-shaped block (8), a hollow block (9), a sliding plate (10), a dredging rod (11) and a triangular block (12), wherein the fixing frame (4) is fixedly installed on the inner wall of a machine case (1), the crusher (5) is arranged at the top of the fixing frame (4), the screen plate (6) is slidably installed on the surface of the fixing frame (4), the L-shaped rod (7) is fixedly installed at the output end of the crusher (5), the arc-shaped block (8) is fixedly installed at the top of the screen plate (6), the hollow block (9) is fixedly installed at the bottom of the fixing frame (4), the sliding plate (10) is slidably installed on the inner wall of the hollow block (9), the dredging rod (11) is fixedly installed at the top of the sliding plate (10), and the triangular block (12) is fixedly installed at the top of the sliding plate (10).
Wherein, a control feeding device for controlling the plastic to enter is arranged on the inner wall of the case (1);
a first spring is arranged between the sieve plate (6) and the fixing frame (4), a second spring is arranged between the sliding plate (10) and the hollow block (9), and a sieve groove is formed in the surface of the sieve plate (6);
the control feeding device comprises a transmission shaft (131), a transmission belt (132), a rotating rod (133), a fixed plate (134), a rotating plate (135) and a fixed block (136), wherein the transmission shaft (131) is fixedly arranged at the output end of a rolling device (3), the rotating rod (133) rotates to penetrate through the surface of a machine case (1), one end of the transmission belt (132) is arranged on the circumferential surface of the transmission shaft (131) in a transmission manner, the other end of the transmission belt (132) is arranged on the circumferential surface of the rotating rod (133) in a transmission manner, the fixed plate (134) is fixedly arranged on the circumferential surface of the rotating rod (133), the rotating plate (135) is rotatably arranged on the inner wall of the machine case (1), the fixed block (136) is fixedly arranged at the bottom of the rotating plate (135), and a torsional spring is arranged between the rotating plate (135) and the machine case (1);
The surface of the rotating plate (135) is fixedly provided with a bidirectional elastic expansion plate (137), the inner wall of the chassis (1) is fixedly provided with an arc-shaped inclined block (138), the free end of the bidirectional elastic expansion plate (137) is fixedly provided with a square rod (139), the free end of the bidirectional elastic expansion plate (137) is in surface contact with the arc-shaped inclined block (138), and the arc-shaped inclined block (138) is arranged at the bottom of the bidirectional elastic expansion plate (137);
the pushing device comprises a trapezoid plate (141), a long rod (142), an L-shaped frame (143), rollers (144), an arc-shaped sliding plate (145), an arc-shaped plate (146) and an elastic expansion plate (147), wherein the trapezoid plate (141) is slidably mounted on the inner wall of a case (1), the long rod (142) is fixedly mounted at the bottom of the trapezoid plate (141), the L-shaped frame (143) is fixedly mounted at two ends of the long rod (142), rotating grooves are formed in the bottom of the L-shaped frame (143), the rollers (144) are rotatably mounted on the inner wall of the rotating grooves, the elastic expansion plate (147) is fixedly mounted on the inner wall of the case (1), the arc-shaped plate (146) is fixedly mounted at the free end of the elastic expansion plate (147), and the arc-shaped sliding plate (145) is fixedly mounted on the surface of the arc-shaped plate (146).
A third spring is arranged between the trapezoid plate (141) and the chassis (1), the arc-shaped sliding plate (145) is arranged below the roller (144), and the roller (144) is in surface contact with the arc-shaped sliding plate (145);
The dust collection device comprises a dust collector (151), a purification device (152), a rotating plate (153), a connecting rope (154), a water pipe (155), a valve (156) and a water suction pump (157), wherein the dust collector (151) is fixedly installed on the surface of a case (1), the purification device (152) is fixedly installed on the outer wall of the case (1), a water outlet is formed in the bottom of the dust collector (151), a motor is arranged on the outer wall of the dust collector (151), the rotating plate (153) is fixedly installed at the output end of the motor, the rotating plate (153) is fixedly installed on one end of the water pipe (155) to penetrate through the surface of the dust collector (151), the other end of the water pipe (155) is fixedly installed on the top of the purification device (152), the valve (156) is rotatably installed on the circumferential surface of the water pipe (155), one end of the connecting rope (154) is fixedly installed on the surface of the rotating plate (153), and the other end of the connecting rope (154) is fixedly installed at the control end of the valve (156), and the water pump (157) is fixedly installed on the bottom of the water pipe (155).
2. The classifying pulverizing device for engineering plastic processing according to claim 1, wherein: the surface of the dust collector (151) is provided with a baffle, the bottom of the inner wall of the dust collector (151) is provided with liquid, and a second torsion spring is arranged between the valve (156) and the water pipe (155).
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| CN119260996B (en) * | 2024-12-04 | 2025-06-10 | 上海云德染料有限公司 | Plastic product raw material treatment equipment |
| CN119259174A (en) * | 2024-12-12 | 2025-01-07 | 云南盈艺橡胶有限公司 | A rubber crushing device for rubber production |
| CN119702216A (en) * | 2025-02-28 | 2025-03-28 | 淮安途冠新材料科技有限公司 | Grinding device for processing precise ceramic material |
| CN119974319B (en) * | 2025-03-08 | 2025-12-26 | 恩施市来发塑料有限公司 | A thin film shredding device |
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| CN117798167A (en) * | 2023-11-23 | 2024-04-02 | 隽诺环保装备科技(肇庆)有限公司 | A recycling process and equipment for waste lithium batteries |
| CN117863400A (en) * | 2024-01-29 | 2024-04-12 | 砀山县晨耀再生资源有限公司 | Plastic recycling device for electronic product |
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| CN208645764U (en) * | 2018-07-25 | 2019-03-26 | 天津睿力群塑料制品股份有限公司 | A kind of plastic disintegrator of improvement |
| CN210500979U (en) * | 2019-07-31 | 2020-05-12 | 重庆市璧山区威达机械设备有限公司 | Plastics are reducing mechanism in grades |
| CN111844552A (en) * | 2020-07-30 | 2020-10-30 | 苏州仓旻电子科技有限公司 | Waste rubber recovery processing device |
| CN219505213U (en) * | 2023-03-31 | 2023-08-11 | 广东恒真晟新材料科技有限公司 | Raw material screening device for reclaimed plastic production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117798167A (en) * | 2023-11-23 | 2024-04-02 | 隽诺环保装备科技(肇庆)有限公司 | A recycling process and equipment for waste lithium batteries |
| CN117863400A (en) * | 2024-01-29 | 2024-04-12 | 砀山县晨耀再生资源有限公司 | Plastic recycling device for electronic product |
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Denomination of invention: An grading and crushing device for engineering plastic processing Granted publication date: 20241122 Pledgee: Agricultural Bank of China Limited by Share Ltd. Bozhou Qiaocheng sub branch Pledgor: Bozhou Zhongqiao Renewable Resources Co.,Ltd. Registration number: Y2025980064603 |
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