Plastic production waste recycling device
Technical Field
The invention relates to the field of waste recovery, in particular to a plastic production waste recovery treatment device.
Background
The plastic waste material refers to plastic products which are produced in the production, processing and using processes and lose the original use value or are discarded although not losing the use value, and various plastic products such as plastic packaging materials, plastic containers, plastic parts, plastic films and the like are covered.
The method has the advantages that the solid waste of plastic waste materials is recycled, the obstruction of plastic particles to soil pollution and plant root growth can be reduced, the effect of protecting the environment is achieved, and meanwhile, the recycled plastic can be directly used as a raw material for producing plastic products with low quality requirements, such as plastic garbage cans, plastic trays and the like after being subjected to treatment such as classification, cleaning and crushing.
In the prior art, the plastic waste treatment mode is directly crushed, and the use and observation show that the plastic waste can be doped with iron impurities, so that the hardness of materials can be increased, the abrasion of the crushing roller during working is further increased, and the service life of equipment is shortened.
Therefore, a plastic production waste recycling device is proposed to solve the above problems.
Disclosure of Invention
In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.
The technical scheme includes that the plastic production waste recycling device comprises a conveying component, an iron removing component, a smashing component and a collecting component, wherein the conveying component comprises a climbing conveyor, the climbing conveyor is used for lifting and conveying plastic waste, the iron removing component comprises a device box, a magnet is arranged in the device box, an upright post is fixedly connected to one side of the device box, an air cylinder is fixedly connected to the top of the device box, an installation frame is fixedly connected to the output end of the air cylinder, positioning rods are symmetrically and fixedly connected to two sides of the device box, the installation frame and the positioning rods are in penetrating arrangement and are in sliding connection, a bottom plate is fixedly connected to the bottom of the installation frame, a plurality of grooves are formed in the surface of the bottom plate, a collecting box is arranged on one side of the device box, the top of the collecting box is in flaring arrangement, the collecting box is used for collecting scrap iron at the bottom of the bottom plate, the smashing component is used for smashing the plastic scrap, the collecting and processing of the smashed plastic scrap is fixedly connected to one side of the device box, an air cylinder is fixedly connected to the top of the device box, the air cylinder is fixedly connected to the top of the device, the air cylinder is fixedly connected to the air cylinder is connected to the bottom of the bottom, the air cylinder is fixedly connected to the bottom of the bottom and the air cylinder is conveniently and the air cylinder is convenient to detach and convenient for the iron and desorbe and can be quickly and easy to detach the iron.
The iron removing device comprises a rack, a worm wheel, a screw rod, an iron removing assembly and a climbing conveyor, wherein the rack is arranged outside the rack, the rack is in sliding connection with the rack, the worm is rotatably connected to the inner wall of the rack, the worm wheel is in meshing relation with the worm wheel, the screw rod is fixedly connected to the top of the worm wheel, the screw rod is in threaded connection with the rack, and the height of the iron removing assembly can be adjusted to adapt to the stacking height of materials on the climbing conveyor by rotating the worm wheel and the worm wheel, so that the adsorption effect of the magnet in the equipment box on iron impurities in waste materials is improved.
Preferably, a connecting frame is fixedly connected to one side of the equipment box; an air extraction end is fixedly connected to one side of the connecting frame; the other side of the connecting frame is fixedly connected with a first motor; the first motor output end is fixedly connected with a pipe fitting, the pipe fitting is in rotary connection with a connecting frame, the pipe fitting is in communication relation with an air extraction end, the pipe fitting is in rotary connection with the air extraction end, a plurality of groups of sleeves are arranged on the surface of the pipe fitting in a penetrating mode, a rod piece is fixedly connected to the inner wall of the pipe fitting, a plurality of connecting plates are fixedly connected to the outer wall of the rod piece, the connecting plates and grooves are correspondingly arranged, each group of sleeves and the connecting plates are correspondingly arranged, a plugging assembly is arranged between the sleeves and the connecting plates, the plugging assembly is used for plugging the sleeve at the bottom, the end part of the sleeve is provided with a impurity removing assembly, the impurity removing assembly is used for intercepting iron impurities, when the iron impurities at the bottom of the bottom plate are desorbed, the first motor can be started and the air extraction end is connected to a vacuum pump, the first motor can drive the sleeve to rotate after being started, and because of the rotary communication relation between the air extraction end and the pipe fitting, the vacuum pump and the air extraction end are not wound, meanwhile, the inside the pipe fitting and the sleeve can be in a negative pressure state, after being started, the cylinder can drive the bottom plate to slide at the top of the pipe fitting, the bottom plate can be forced to slide under the negative pressure effect, the bottom the action, the sleeve can be used for plugging the bottom the sleeve can be used for forcibly desorbing the impurities from the inner wall of the bottom of the sleeve, and can be sucked into the inner wall of the sleeve when the bottom of the bottom through the groove can be sucked into the vacuum box, and can be adsorbed by the inner when the iron impurities can be sucked into the inner wall when the bottom by the sleeve through the rotation, and can be rotated, and can be reduced, and can be adsorbed by the inner and can be rotated and reduced, and can not and when the bottom when the bottom can be adsorbed by the bottom when and when the bottom, and bottom, can and bottom, and bottom, can and when and bottom, can and bottom, can and when, can and when and under, the, the device can realize the forced desorption of the iron impurities in the groove, and improve the smoothness of the inner wall when the bottom plate is desorbed.
The plugging assembly comprises a spring, one end of the spring is fixedly connected with a connecting plate, the other end of the spring is fixedly connected with a plug, the outer wall and the end part of the plug are both porous, the plug and the sleeve are in sliding connection, when the sleeve is located at the lowest position, the plug can pull the spring under the action of gravity and enable the spring to be in a stretching state, at the moment, holes on the surface of the spring can be located inside the sleeve, the sleeve at the bottom can be in a closed state, holes on the surface of the plug at the sleeve at the rest positions can be in an exposed state, negative pressure can be kept in the sleeve to adsorb iron impurities, and therefore the device can realize forced desorption of the iron impurities inside the groove, and cleaning effect of the bottom plate during desorption is improved.
The filter pad can intercept iron impurities, meanwhile, the filter pad and the suction nozzle can be connected through a pressure spring, so that the filter pad can be replaced conveniently, and meanwhile, different suction nozzles can be selected according to grooves with different inner wall sizes, so that the flexibility of the device in forced desorption of the grooves is improved.
Preferably, the comminution assembly comprises a housing; the plastic waste is conveyed into the shell through the climbing conveyor, the second motor is started and drives the crushing roller to rotate through the belt, meanwhile, the crushing roller is driven to rotate through the belt, the second motor drives the pressing plate to reciprocate along the shell through the matched relation of the crank pin on the surface and the crank pin on the surface when the supporting arm swings, the waste in the shell is driven to reciprocate along the shell along with the reciprocating movement of the pressing plate, the sliding groove is formed on the surface of the supporting arm, the crank pin on the surface of the supporting arm is in sliding fit with the circular plate, the filter screen is arranged at the bottom of the crushing roller, the filter screen is in fixed connection with the shell, the plastic waste is conveyed into the shell through the climbing conveyor, the crushing roller is driven to rotate through the belt, meanwhile, the pressing roller is driven to reciprocate through the matched relation of the crank pin on the surface and the sliding groove on the surface of the supporting arm when the supporting arm swings, the waste in the shell is driven to reciprocate along with the reciprocating movement of the pressing plate, the waste is crushed by the pressing plate and the waste is pushed to the inner wall of the shell, and the waste is crushed by the waste is completely crushed by the surface of the crushing roller through the compression roller when the compression roller.
Preferably, a centrifugal fan is fixedly arranged at the top of the shell; the dust collector comprises a shell, a dust collection box, a filter bag, a rotating shaft, a plate, a belt, a crushing roller, a dust exhaust gas and a filter bag, wherein the input end of the centrifugal fan is connected with the top of the shell through a pipeline, the output end of the centrifugal fan is communicated with the dust collection box through the pipeline, one side of the dust collection box is communicated with an exhaust pipe, the filter bag is arranged in the dust collection box, one side of the dust collection box is provided with the filter bag, the rotating shaft is rotatably connected with the rotating shaft, the plate is fixedly connected with the rotating shaft in the dust collection box, the belt is sleeved between the rotating shaft and one side of the support arm, when the crushing roller pulverizes waste, dust and exhaust gas can be absorbed by starting the centrifugal fan and conveyed into the dust collection box through the crushing roller under the extrusion shearing action, the centrifugal fan is in the mature prior art, the internal structure diagram of the centrifugal fan is not shown, the exhaust gas can pass through the filter bag under the positive pressure effect, and the filter bag can filter dust in the exhaust gas, and the support arm capable of driving the reciprocating swing through the belt to drive the rotating shaft to repeatedly blow the filter bag, so that dust adhered to the inner wall of the filter bag can be shaken down and redistributed through the belt, dust accumulated on the inner wall of the filter bag can be discharged through the exhaust pipe, and dust value.
Preferably, the bottom of the filter bag is fixedly connected with a connecting part, the bottom of the connecting part is in threaded connection with a storage box, dust on the inner wall of the filter bag is mostly concentrated in the bottom area of the filter bag through repeated beating of a plate, the dust falls into the storage box through the connecting part, and a worker can take out the dust stored in the storage box by disassembling an access board on one side of the dust removal box and rotating the storage box, so that the dust in the filter bag is rapidly discharged, and the operation of the device for additionally disassembling the filter bag is simplified.
The collecting assembly comprises a box body, wherein the box body is positioned at the bottom of the crushing roller, a filter plate is fixedly connected to the inner wall of the box body and is obliquely arranged, a chute is fixedly connected to the bottom of the inner wall of the box body, the top of the chute and the bottom of the filter plate are in a fixedly connected relation, plastic scraps crushed by the crushing roller fall into the box body through a filter screen, at the moment, the filter plate can screen scraps again, scraps with smaller granularity can enter one cavity in the box body through the filter plate and can be reduced to be locally accumulated under the guiding effect of an inclined plane of the chute, and scraps with larger granularity can enter the other cavity through the filter plate, so that the device can screen the scraps conveniently, and the device is convenient to use the scraps.
The bottom of the inner wall of the box body and the surface of the chute are fixedly connected with a plurality of baffle plates, the end parts of the baffle plates are fixedly connected with guide plates, and by arranging the baffle plates and the guide plates, falling scraps in the cavity can be guided and separated, so that the scraps can be uniformly distributed in the cavity formed by the baffle plates, the situation that scraps are locally accumulated in the cavity in the box body is further reduced, and the situation that scraps overflow in the box body is reduced.
The invention has the advantages that:
1. According to the plastic production waste recycling device, the equipment box is arranged to desorb the iron impurities at the bottom of the bottom plate, so that the device can remove the iron impurities in the waste, the device can conveniently crush the waste, and meanwhile, the bottom plate can be driven to desorb the iron impurities by starting the air cylinder, so that the device can rapidly desorb the iron impurities.
2. According to the plastic production waste recycling device, the height of the iron removing assembly can be adjusted by rotating the worm and the worm wheel so as to adapt to the stacking height of materials on the surface of the climbing conveyor, so that the adsorption effect of the magnet in the equipment box on iron impurities in waste is improved.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a body of the present invention;
FIG. 2 is a schematic view of a climbing conveyor according to the present invention;
FIG. 3 is a schematic diagram of a groove structure in the present invention;
FIG. 4 is a schematic view of a sliding rail according to the present invention;
FIG. 5 is a schematic view of the pipe fitting according to the present invention;
FIG. 6 is a schematic view of a sleeve according to the present invention;
FIG. 7 is a schematic view of a suction nozzle according to the present invention;
FIG. 8 is a schematic view of the structure of the housing according to the present invention;
FIG. 9 is a schematic view of a platen according to the present invention;
FIG. 10 is a schematic view of a dust box according to the present invention;
FIG. 11 is a schematic view of a connecting portion according to the present invention;
fig. 12 is a schematic structural view of the case according to the present invention.
The device comprises a climbing conveyor, a device box, a column, a cylinder, a 15, a locating rod, a 16, a mounting rack, a 17, a bottom plate, a 18, a groove, a 19, a collecting box, a2, a sliding rail, a 22, a worm, a 23, a worm wheel, a 24, a screw, a 3, a connecting frame, a 32, a pumping end, a 33, a pipe fitting, a 34, a first motor, a 35, a sleeve, a 36, a rod, a 37, a connecting plate, a 4, a spring, a 42, a plug, a 5, a suction nozzle, a 52, a filter pad, a 6, a shell, a 62, a second motor, a 63, a crushing roller, a 64, a support arm, a 65, a circular plate, a 66, a pressing plate, a 67, a filter screen, a 7, a centrifugal fan, a 72, a dust removing box, a 73, an exhaust pipe, a filter bag, a 75, a rotating shaft, a 76, a plate, a 8, a connecting part 82, a storage box, a 9, a box body, a 92, a filter plate, a 93, a chute, a 1001, a partition, a 1002 and a guide plate.
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.
Specific examples are given below.
Referring to fig. 1 to 12, the plastic production waste recycling device according to the embodiment of the invention comprises a conveying component, an iron removing component, a smashing component and a collecting component, wherein the conveying component comprises a climbing conveyor 1, the climbing conveyor 1 is used for lifting and conveying plastic waste, the iron removing component comprises an equipment box 12, a magnet is arranged in the equipment box 12, one side of the equipment box 12 is fixedly connected with a stand column 13, the top of the equipment box 12 is fixedly connected with a cylinder 14, the output end of the cylinder 14 is fixedly connected with a mounting frame 16, positioning rods 15 are symmetrically fixedly connected with two sides of the equipment box 12, the mounting frame 16 and the positioning rods 15 are arranged in a penetrating manner and are in sliding connection, a bottom plate 17 is fixedly connected with the bottom of the mounting frame 16, a plurality of grooves 18 are formed in the surface of the bottom plate 17, a collecting box 19 is arranged on one side of the equipment box 12, the top of the collecting box 19 is in a flaring manner, the collecting box 19 is used for collecting scrap iron at the bottom of the bottom plate 17, the smashing component is used for smashing the plastic waste, and the collecting component is used for recycling the smashed plastic scrap;
During operation can carry plastics waste material to climbing conveyer 1's surface through the conveyer, climbing conveyer 1 can promote these waste materials and carry to the inside of casing 6, the specific structure is no longer described for ripe prior art, and the waste material can pass through equipment box 12 in climbing conveyer 1 surface transportation process, magnet can adsorb the iron impurity in the waste material under the magnetic action in the equipment box 12, make these iron impurity can be adsorbed in bottom plate 17 bottom, and bottom plate 17 bottom is through seting up a plurality of recesses 18, make the adsorption area of bottom plate 17 bottom obtain expanding, the waste material after the deironing can get into crushing unit and by the extrusion breakage, the waste material piece of last crushing can be unified the collection unit through collecting the collection unit, and when need clear away bottom plate 17 bottom iron impurity, the accessible start cylinder 14 carries out radial control to mounting bracket 16, mounting bracket 16 can drive the slide along locating lever 15, make bottom plate 17 also can remove along equipment box 12 and be close to collection box 19, along with bottom plate 17 removes and keep away from with the magnet in the equipment box 12, make bottom plate 17 bottom iron impurity adsorbed under the action, and can fall into the bottom plate 17 bottom iron impurity can be in the bottom plate 17 bottom iron impurity desorption device is realized through the bottom plate 17, realize that the iron impurity can fall into the bottom plate 17 is in the bottom plate 17 is realized through the iron impurity desorption device, and the realization device is realized, and the iron impurity can be realized in the bottom plate 17 is realized and the bottom the iron impurity is not is realized through the iron impurity device is in the bottom plate 17, and the iron impurity is realized, and the device is realized and can be desorbed through the iron impurity device is realized and is realized.
Referring to fig. 3 and 4, a sliding rail 2 is arranged outside the upright 13, the upright 13 is in sliding connection with the sliding rail 2, a worm 22 is rotatably connected to the inner wall of the sliding rail 2, a worm wheel 23 is rotatably connected to the inside of the sliding rail 2, the worm 22 and the worm wheel 23 are in meshing relationship, and a screw 24 is fixedly connected to the top of the worm wheel 23, wherein the screw 24 is in threaded connection with the upright 13;
When the waste is treated, a worker can rotate a handle at one side of the worm 22 to drive the worm 22 to rotate, the worm 22 is meshed with the worm wheel 23 and enables the worm wheel 23 to rotate, the worm wheel 23 can rotate along the screw 24 and enable the upright post 13 to vertically slide along the slide rail 2 under the action of matching with the screw threads of the screw 24, so that the height of the iron removing component is controlled through the upright post 13, the iron removing component is adapted to the height of the waste on the surface of the climbing conveyor 1, the effective adsorption of iron impurities in the waste can be ensured by the magnet in the equipment box 12, meanwhile, the stability of the iron removing component during operation can be ensured due to the meshing of the worm 22 and the worm wheel 23, and the height of the iron removing component can be adjusted to adapt to the stacking height of the material on the surface of the climbing conveyor 1 by rotating the worm 22 and the worm wheel 23, and the adsorption of the iron impurities in the waste can be improved by the magnet in the equipment box 12.
Referring to fig. 3 to 7, a connecting frame 3 is fixedly connected to one side of the equipment box 12, an air extraction end 32 is fixedly connected to one side of the connecting frame 3, a first motor 34 is fixedly connected to the other side of the connecting frame 3, a pipe 33 is fixedly connected to the output end of the first motor 34, the pipe 33 is rotationally connected with the connecting frame 3, the pipe 33 and the air extraction end 32 are in communication, the pipe 33 and the air extraction end 32 are rotationally connected, a plurality of groups of sleeves 35 penetrate through the surface of the pipe 33, a rod 36 is fixedly connected to the inner wall of the pipe 33, a plurality of connecting plates 37 are fixedly connected to the outer wall of the rod 36, the connecting plates 37 and the grooves 18 are correspondingly arranged, each group of sleeves 35 and connecting plates 37 are correspondingly arranged, a plugging assembly is arranged between the sleeves 35 and the connecting plates 37, the plugging assembly is used for plugging the sleeve 35 positioned at the bottom, a impurity removing assembly is arranged at the end part of the sleeve 35, and the impurity removing assembly is used for intercepting iron impurities;
When the iron impurities at the bottom of the bottom plate 17 are desorbed, the first motor 34 can be started and the air extraction end 32 is connected to the vacuum pump, the pipe fitting 33 can be driven to drive the sleeve 35 to rotate after the first motor 34 is started, and the pipeline between the vacuum pump and the air extraction end 32 can not be wound due to the rotation communication relation between the air extraction end 32 and the pipe fitting 33, meanwhile, the inside of the pipe fitting 33 and the sleeve 35 can be in a negative pressure state, under the action of negative pressure, the bottom plate 17 can be driven to slide at the top of the pipe fitting 33 after the air cylinder 14 is started, the sleeve 35 at the top can forcedly desorb the inner wall of the groove 18 at the bottom of the bottom plate 17 under the action of negative pressure, so that the iron impurities adhered to the inner wall of the groove 18 are reduced, meanwhile, due to the interception effect of the impurity removing assembly, the iron impurities can not reach the vacuum pump through the pipeline, and when the sleeve 35 adsorbed with the iron impurities rotates to the low position along with the rotation of the pipe fitting 33, the plugging assembly can plug the sleeve 35 and flow in an airflow state, at the moment, the iron impurities can fall into the inside of the collecting box 19 under the action of gravity, the action, the forced desorption of the iron impurities in the groove 18 is realized, and the inner wall of the bottom plate 17 is desorbed under the action of the effect.
Referring to fig. 6 and 7, the plugging assembly comprises a spring 4, wherein one end of the spring 4 is fixedly connected with a connecting plate 37, a plug 42 is fixedly connected with the other end of the spring 4, the outer wall and the end part of the plug 42 are porous, and the plug 42 and a sleeve 35 are in sliding connection;
When the sleeve 35 is located at the lowest position, the plug 42 can pull the spring 4 under the action of gravity and enable the spring 4 to be in a stretched state, at this time, holes on the surface of the spring 4 can be located inside the sleeve 35, the sleeve 35 at the bottom can be in a closed state, holes on the surface of the plug 42 at the sleeve 35 at the rest positions can be in an exposed state, so that the sleeve 35 can keep a negative pressure state to adsorb iron impurities, the forced desorption of the device on the iron impurities inside the groove 18 is achieved, and the cleaning effect of the bottom plate 17 during desorption is improved.
Referring to fig. 7, the impurity removing assembly comprises a suction nozzle 5, wherein the suction nozzle 5 is in threaded connection with a sleeve 35, and a filter pad 52 is detachably connected to the inner wall of the suction nozzle 5;
Through setting up suction nozzle 5, the opening shape of suction nozzle 5 tip can roughly adapt to and cover recess 18 inner wall area to can ensure the desorption effect of sleeve pipe 35 tip to recess 18 inner wall, filter pad 52 then can intercept the iron impurity, concrete accessible pressure spring connection between filter pad 52 and the suction nozzle 5 is convenient for filter pad 52's change, simultaneously because suction nozzle 5 and sleeve pipe 35 are threaded connection, can select different suction nozzles 5 according to the recess 18 of different inner wall sizes, the flexibility when improving the device to recess 18 forced desorption.
Referring to fig. 8 to 10, the crushing assembly comprises a shell 6, a second motor 62 is fixedly arranged at the bottom of the shell 6, a crushing roller 63 is rotatably connected to the inner wall of the shell 6, a belt is sleeved between the output end of the second motor 62 and the second motor 62, a pressing plate 66 is arranged on the inner wall of the shell 6 in a penetrating and sliding manner, crushing teeth are arranged at the end of the pressing plate 66, support arms 64 are rotatably connected to two sides of the pressing plate 66, a circular plate 65 is rotatably connected to one side of the shell 6, a crank pin is fixedly connected to the surface of the circular plate 65, a belt is sleeved between the circular plate 65 and the crushing roller 63, a sliding groove is formed in the surface of the support arm 64, the sliding groove is in sliding fit with the crank pin on the surface of the circular plate 65, a filter screen 67 is arranged at the bottom of the crushing roller 63, and the filter screen 67 is fixedly connected with the shell 6;
After plastic waste is conveyed to the inside of the shell 6 through the climbing conveyor 1, the second motor 62 is started and drives the crushing roller 63 to rotate through belt transmission, meanwhile, the crushing roller 63 drives the circular plate 65 to rotate through a belt, the supporting arm 64 is driven to swing reciprocally along the outline of the circular plate 65 through the matching relation of a crank pin on the surface and a sliding groove on the surface of the supporting arm 64 when the second motor 62 rotates, the pressing plate 66 is driven to move reciprocally along the shell 6 when the supporting arm 64 swings, at the moment, waste in the shell 6 can be continuously pushed between the crushing roller 63 and the pressing plate 66 along with the reciprocal movement of the pressing plate 66 and extruded and crushed by the rotating crushing roller 63, and waste on the surface of the pressing plate 66 also slides to the inner wall of the shell 6 and is pushed to the crushing roller 63 by the pressing plate 66 in the reciprocal movement process of the pressing plate 66, so that uniform crushing of the waste in the shell 6 is realized, and meanwhile, the waste which is not completely crushed can be ensured to be intercepted by the arrangement of the filter screen 67, so that the contact area of the waste and the crushing roller 63 is increased.
Referring to fig. 10 and 11, a centrifugal fan 7 is fixedly installed at the top of the housing 6, an input end of the centrifugal fan 7 is connected with the top of the housing 6 through a pipeline, an output end of the centrifugal fan 7 is communicated with a dust removing box 72 through a pipeline, one side of the dust removing box 72 is communicated with an exhaust pipe 73, a filter bag 74 is arranged in the dust removing box 72, one side of the dust removing box 72 is penetrated and rotatably connected with a rotating shaft 75, the rotating shaft 75 positioned in the dust removing box 72 is fixedly connected with a plate 76, and a belt is sleeved between the rotating shaft 75 and one side of the support arm 64;
When the crushing roller 63 crushes the waste, dust and waste gas can be generated in the shell 6 due to extrusion shearing action, at the moment, the waste gas can be absorbed by starting the centrifugal fan 7 and conveyed into the dust removing box 72, the centrifugal fan 7 is of a mature prior art, so that the internal structure diagram is not shown, the waste gas can pass through the filter bag 74 under the positive pressure action, the filter bag 74 can filter dust in the waste gas, and meanwhile, the reciprocating swinging support arm 64 can drive the rotating shaft 75 to swing reciprocally through the belt transmission, so that the rotating shaft 75 can repeatedly strike the filter bag 74 with the plate 76, dust attached to the inner wall of the filter bag 74 can be shaken off and redistributed, dust accumulated on the inner wall of the filter bag 74 is reduced, dust removed air can be discharged through the exhaust pipe 73, and the filter bag 74 can be conveniently installed in a mode referring to a bag-type dust remover in the prior art.
Referring to fig. 11, a connecting portion 8 is fixedly connected to the bottom of the filter bag 74, and a storage box 82 is screwed to the bottom of the connecting portion 8;
Through the repeated beating of the plate 76, most of dust on the inner wall of the filter bag 74 is concentrated in the bottom area of the filter bag 74, and falls into the storage box 82 through the connecting part 8, so that a worker can take out the dust stored in the storage box 82 by removing the access plate on one side of the dust removal box 72 and rotating the storage box 82, the dust in the filter bag 74 is rapidly discharged, and the operation that the filter bag 74 needs to be additionally disassembled by the device is simplified.
Referring to fig. 12, the collecting assembly includes a box 9, the box 9 is located at the bottom of the crushing roller 63, a filter plate 92 is fixedly connected to the inner wall of the box 9, and the filter plate 92 is obliquely arranged, a chute 93 is fixedly connected to the bottom of the inner wall of the box 9, and the top of the chute 93 and the bottom of the filter plate 92 are fixedly connected;
Plastic scraps after crushing by the crushing roller 63 can fall into the box body 9 through the filter screen 67, at the moment, the filter plate 92 can screen scraps again, scraps with smaller granularity can enter one chamber in the box body 9 through the filter plate 92 and can be accumulated locally under the inclined plane guiding action of the chute 93, scraps with larger granularity can enter the other chamber through the filter plate 92, and the screening of the scraps by the device is realized, so that the use of the scraps by the device is facilitated.
Referring to fig. 12, a plurality of baffle plates 1001 are fixedly connected to the bottom of the inner wall of the box body 9 and the surface of the chute 93, and guide plates 1002 are fixedly connected to the end parts of the baffle plates 1001;
by providing the baffle 1001 and the guide plate 1002, falling scraps in the cavity can be guided and separated, so that the scraps can be uniformly distributed in the cavity formed by the baffle 1001, the situation that scraps are locally accumulated in the cavity in the box body 9 is further reduced, and the situation that scraps overflow in the box body 9 is reduced.
Working principle: the plastic waste is conveyed to the surface of the climbing conveyor 1 through the conveyor, the climbing conveyor 1 can lift and convey the waste to the inside of the shell 6, the climbing conveyor 1 is of a mature prior art, the specific structure is not repeated, the waste passes through the equipment box 12 in the surface conveying process of the climbing conveyor 1, the magnet in the equipment box 12 adsorbs iron impurities in the waste under the magnetic action, so that the iron impurities can be adsorbed at the bottom of the bottom plate 17, the bottom of the bottom plate 17 is provided with a plurality of grooves 18, the adsorption area of the bottom plate 17 is enlarged, the waste after iron removal can enter the crushing assembly and is crushed by extrusion, finally, crushed waste scraps can be uniformly collected through a collecting assembly, when iron impurities at the bottom of the bottom plate 17 need to be removed, the air cylinder 14 can be started to radially control the mounting frame 16, the mounting frame 16 can slide along the positioning rod 15, the bottom plate 17 can also move along the equipment box 12 and approach the collecting box 19, along with the movement of the bottom plate 17 and the separation of the bottom plate from the magnet in the equipment box 12, the iron impurities adsorbed at the bottom of the bottom plate 17 can fall into the collecting box 19 under the action of gravity, and the desorption of the iron impurities at the bottom of the bottom plate 17 by the device is realized; when the waste is treated, a worker can drive the worm 22 to rotate by rotating the handle on one side of the worm 22, the worm 22 is meshed with the worm wheel 23 and drives the worm wheel 23 to rotate, the worm wheel 23 drives the screw 24 to rotate, the upright post 13 vertically slides along the sliding rail 2 under the action of the screw thread matching with the screw 24, so that the height of the iron removing assembly is controlled by the upright post 13, the device is adapted to the height of the waste on the surface of the climbing conveyor 1, so that the magnet in the equipment box 12 can effectively adsorb iron impurities in the waste, and meanwhile, the worm 22 and the worm wheel 23 are meshed to have self-locking property, so that the stability of the iron removal assembly during operation can be ensured; when the iron impurities at the bottom of the bottom plate 17 are desorbed, the first motor 34 can be started and the air extraction end 32 is connected to the vacuum pump, the pipe fitting 33 can be driven to drive the sleeve 35 to rotate after the first motor 34 is started, and the pipeline between the vacuum pump and the air extraction end 32 can not be wound due to the rotation communication relation between the air extraction end 32 and the pipe fitting 33, meanwhile, the inside of the pipe fitting 33 and the sleeve 35 can be in a negative pressure state, under the action of the negative pressure, the bottom plate 17 can be driven to slide at the top of the pipe fitting 33 after the air cylinder 14 is started, the sleeve 35 at the top can forcedly desorb the inner wall of the groove 18 at the bottom of the bottom plate 17 under the action of the negative pressure, so that the iron impurities adhered to the inner wall of the groove 18 are reduced, meanwhile, the iron impurities can not reach the vacuum pump through the pipeline due to the interception effect of the impurity removing assembly, when the sleeve 35 adsorbed with the iron impurities rotates to the lower position along with the rotation of the pipe fitting 33, the plugging assembly can plug the sleeve 35 and flow in an airflow state, and at the moment, the iron impurities can fall into the inside of the collecting box 19 under the action of the gravity, so that the forced desorption of the iron impurities in the groove 18 is realized; when the sleeve 35 is at the lowest position, the plug 42 pulls the spring 4 under the action of gravity and stretches the spring 4, at this time, the holes on the surface of the spring 4 are positioned inside the sleeve 35, so that the sleeve 35 at the bottom is in a closed state, while the holes on the surface of the plug 42 at the sleeve 35 at the rest positions are in an exposed state, so that the sleeve 35 can maintain a negative pressure state to adsorb iron impurities, the forced desorption of the iron impurities in the groove 18 by the device is realized, and the cleaning effect of the bottom plate 17 during desorption is improved; through the arrangement of the suction nozzle 5, the opening shape of the end part of the suction nozzle 5 can be approximately adapted to and cover the area of the inner wall of the groove 18, so that the desorption effect of the end part of the sleeve 35 on the inner wall of the groove 18 can be ensured, the filter pad 52 can intercept iron impurities, meanwhile, the filter pad 52 and the suction nozzle 5 can be connected through a pressure spring, the replacement of the filter pad 52 is convenient, meanwhile, as the suction nozzle 5 and the sleeve 35 are in threaded connection, different suction nozzles 5 can be selected according to the grooves 18 with different inner wall sizes, and the flexibility of the device in forced desorption of the groove 18 is improved; after plastic waste is conveyed into the shell 6 through the climbing conveyor 1, the second motor 62 is started and drives the crushing roller 63 to rotate through belt transmission, meanwhile, the crushing roller 63 drives the circular plate 65 to rotate through the belt, the second motor 62 drives the support arm 64 to reciprocate along the outline of the circular plate 65 through the matching relationship of a crank pin on the surface and a sliding groove on the surface of the support arm 64 when rotating, the support arm 64 drives the pressing plate 66 to reciprocate along the shell 6, at the moment, the waste in the shell 6 is continuously pushed between the crushing roller 63 and the pressing plate 66 along with the reciprocation of the pressing plate 66 and is extruded and crushed by the rotating crushing roller 63, the waste on the surface of the pressing plate 66 slides to the inner wall of the shell 6 and is pushed to the crushing roller 63 by the pressing plate 66 in the reciprocation process of the pressing plate 66, so that the uniform crushing of the waste in the shell 6 is realized, meanwhile, the contact area of the waste which is not completely crushed can be blocked through the arrangement of the filter screen 67, so that the contact area of the waste and the crushing roller 63 is increased, when the waste is crushed by the extrusion shearing action, dust and waste gas can be generated in the shell 6, at the moment, the waste gas can be absorbed by starting the centrifugal fan 7 and conveyed into the dust removing box 72, the centrifugal fan 7 is mature in the prior art, so that the waste gas can pass through the filter bag 74 under the action of positive pressure in an internal structure diagram, the filter bag 74 can filter dust in the waste gas, meanwhile, the reciprocating swinging support arm 64 drives the rotating shaft 75 to reciprocate through belt transmission, the rotating shaft 75 can carry the plate 76 to repeatedly strike the filter bag 74, dust attached to the inner wall of the filter bag 74 can be shaken off and redistributed, dust accumulated on the inner wall of the filter bag 74 is reduced, and the air after dust removal can be discharged through the exhaust pipe 73; The plastic scraps after being crushed by the crushing roller 63 can fall into the box body 9 through the filter screen 67, at the moment, the filter plate 92 can screen the scraps again, scraps with smaller granularity can enter one cavity in the box body 9 through the filter plate 92 and can be accumulated locally under the guiding action of the inclined plane of the chute 93, scraps with larger granularity can enter the other cavity through the filter plate 92, and the screening of the scraps is realized, so that the scraps can be conveniently used by the device, the falling scraps in the cavity can be guided and separated through the partition 1001 and the guide plate 1002, the scraps can be uniformly distributed in the cavity formed by the partition 1001, the situation that the scraps are accumulated locally in the cavity in the box body 9 is further reduced, and the situation that the scraps overflow in the box body 9 is reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims.