CN112677369A

CN112677369A - A sorter for plastic refuse handles recovery

Info

Publication number: CN112677369A
Application number: CN202110009837.2A
Authority: CN
Inventors: 姜进及
Original assignee: Nanjing Haiweilan Trade Co ltd
Current assignee: Nanjing Haiweilan Trade Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-04-20

Abstract

The invention relates to the field of garbage classification equipment, in particular to a classification device for treating and recycling plastic garbage, which comprises a machine body and a classification cavity, wherein the classification cavity is positioned in the machine body and provided with an upward opening, a left-right symmetrical moving groove is arranged in the upper side end wall of the classification cavity, a baffle plate is arranged in the moving groove in a left-right movable manner, the baffle plate and the outer wall of the moving groove are provided with first electromagnets which are symmetrical left and right and mutually attracted after being electrified, the classification device for treating and recycling plastic garbage is provided, the invention detects the amount of harmful metal elements such as mercury in the plastic garbage through a metal detector and classifies the plastic garbage into corresponding garbage baskets for treatment by utilizing the rotation of a classification wheel, plastics without metal parts are crushed and then sealed in a closed space, and nutrient solution is supplied to plastics decomposition microorganisms in the plastic garbage through the extrusion interval of a sponge block, the plastic containing metal part is uniformly recovered after being heated and decomposed by crushing and heating, so that the recyclability of the device is ensured.

Description

A sorter for plastic refuse handles recovery

Technical Field

The invention relates to the field of garbage classification equipment, in particular to a classification device for treating and recycling plastic garbage.

Background

At present, the treatment method of waste plastics in the world includes methods of landfill, incineration, microbial decomposition and the like, the incineration method can generate a large amount of harmful gas, the efficiency is not high, and the method is not suitable for popular treatment, the landfill method can easily cause secondary pollution due to the difficult degradation property of plastics, the secondary pollution is not suitable for large-scale use, the microbial decomposition is relatively more environment-friendly and safe, only a closed space is needed, and the proper temperature can be realized, but most of plastic products are mixed with metal articles, harmful elements such as mercury and the like are not beneficial to the growth of bacteria, and the growth of the bacteria can achieve the corresponding effect by regularly supplying nutrient solution to be suitable for the growth of the bacteria, so that a classification device for treating and recycling the plastic wastes is necessary to be designed to improve the problems.

Disclosure of Invention

The invention aims to provide a sorting device for treating and recycling plastic garbage, which can overcome the defects in the prior art, thereby improving the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a sorting device for treating and recycling plastic garbage, which comprises a machine body and a sorting cavity, wherein the sorting cavity is positioned in the machine body and provided with an upward opening, a left-right symmetrical moving groove is arranged in the upper side end wall of the sorting cavity, a baffle plate is arranged in the moving groove in a left-right movable mode, the baffle plate and the outer wall of the moving groove are provided with first electromagnets which are symmetrical left and right and mutually attracted after being electrified and are used for controlling the baffle plate to open the opening to throw the garbage, a left-right symmetrical garbage basket is fixedly arranged in the bottom wall of the sorting cavity, a separating plate is hinged in the garbage basket, a detector for detecting the content of metal components in the garbage basket is fixedly arranged at the outer end of the garbage basket, a sorting device which pushes the garbage up through the separating plate in the garbage basket and sorts the metal and the pure plastic garbage through a rotatable sorting wheel is arranged in the sorting cavity, a, the garbage recycling device is characterized in that crushing teeth are fixedly arranged in the outer wall of the crushing cavity, a crushing wheel matched with the crushing teeth to crush garbage is rotatably arranged, the lower side of the crushing cavity is communicated with a heating cavity, a heater used for heating the crushed mixed garbage is embedded in the left end wall of the heating cavity to thermally decompose the crushed mixed garbage, a recycling cavity with a right opening is communicated in the lower end wall of the heating cavity, belt wheels which are bilaterally symmetrical and are connected through a conveying belt in a transmission manner are rotatably arranged in the recycling cavity, a pusher dog used for pushing the garbage to a recycling box arranged at the bottom wall of the recycling cavity is fixedly arranged on the outer surface of the conveying belt, a recycling device used for recycling the decomposed garbage through the rotation of the pusher dog is arranged in the recycling cavity, an extrusion cavity is communicated with the lower side of the crushing cavity on the right side, and the garbage falls, the front end of the extrusion cavity is fixedly provided with a sponge block which contains a large amount of nutrient solution used for culturing and decomposing bacteria and increasing the activity of the bacteria, and the extrusion cavity is internally provided with an extrusion device which can extrude through an extrusion block which is arranged in a cam cavity with an inner opening on the left end wall and can move rightwards and can move leftwards.

Furthermore, a first spring is elastically connected between the baffle and the outer wall of the moving groove, the main shaft of the classification wheel extends downwards to the placing cavity, a spline shaft is connected to the outer surface of the main shaft in a spline fit manner, the spline shaft extends downwards to the inside of the transmission cavity, a first bevel gear is fixedly arranged at the tail end of the spline shaft, a first worm is rotatably arranged in the transmission cavity, the first worm is the main shaft of the crushing wheel, a sector bevel gear and a magnetic block which can be meshed with the first bevel gear are fixedly arranged on the outer surface of the first worm, a second electromagnet which can be attracted with the magnetic block after being electrified is fixedly arranged at the bottom end of the first bevel gear, and a second spring is elastically connected between the first bevel gear.

Further, the sorter includes the separator plate main shaft with elastic connection has the torsional spring between the rubbish basket upside end wall, the separator plate with be equipped with bilateral symmetry between the rubbish basket outer wall and the third electro-magnet of mutual repulsion after the circular telegram, the second electro-magnet with the third electro-magnet all with the detector electricity federation, first worm extends right and is connected with motor power, first electro-magnet and the heater with the motor electricity federation.

Further, heating chamber diapire department has set firmly the filter plate, first worm extends to first gear intracavity left, and the rear side meshing has first worm wheel, first worm wheel owner axle downwardly extending extends to the second gear intracavity, and the end has set firmly second bevel gear, the meshing has third bevel gear on the left of the second bevel gear, third bevel gear main shaft is the second worm extends right to retrieve the intracavity, retrieve the main shaft include with the second worm wheel of second worm meshing, second worm wheel main shaft extends forward with left band pulley fixed connection.

Furthermore, a fourth bevel gear which can be meshed with the sector bevel gear is rotatably arranged in the cam cavity, a cam is fixedly arranged on the outer surface of the fourth bevel gear, which extends downwards, of the spindle, the extruding device comprises a roller which is meshed with the cam, the roller is fixedly connected with the extruding block through a connecting rod, so that the extruding block can be controlled to move left and right, and a valve is arranged in the end wall of the right side of the decomposition cavity.

The invention has the beneficial effects that: the invention provides a sorting device for treating and recycling plastic garbage, which detects the amount of harmful metal elements such as mercury in the plastic garbage through a metal detector and sorts the harmful metal elements into corresponding garbage baskets for treatment by utilizing the rotation of a sorting wheel, plastic without metal parts is sealed in a closed space after being crushed, nutrient solution is supplied to plastic decomposition microorganisms in the plastic through the extrusion interval of sponge blocks, and the plastic containing the metal parts is uniformly recycled after being heated and decomposed by crushing and heating, so that the recyclability of the device is ensured.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a sorting device for treating and recycling plastic waste according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is a schematic view of the structure of C-C in fig. 1.

Fig. 5 is an enlarged schematic view of the structure at D in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The classification device for treating and recycling plastic waste includes a body 10 and a classification chamber 60 with an upward opening in the body 10, wherein a bilateral symmetry moving groove 11 is arranged in an upper end wall of the classification chamber 60, a baffle 12 is arranged in the moving groove 11 in a way of moving left and right, first electromagnets 16 which are bilateral symmetry and attract each other after being electrified are arranged on outer walls of the baffle 12 and the moving groove 11 for controlling the baffle 12 to open the opening to throw the waste into the waste, a bilateral symmetry waste basket 17 is fixedly arranged in a bottom wall of the classification chamber 60, a separation plate 19 is hinged in the waste basket 17, a detector 20 for detecting content of metal components in the waste basket 17 is fixedly arranged at an outer end of the waste basket 17, a classification device 201 which pushes up the waste through the separation plate 19 in the waste basket 17 and classifies the metal and pure plastic waste through a rotatable classification wheel 18 is arranged in the classification chamber 60, the garbage basket 17 is internally communicated with a crushing cavity 23 on the lower side end wall, the crushing cavity 23 is internally fixedly provided with crushing teeth 70 on the outer wall, the crushing teeth 70 are rotatably arranged on the crushing wheels 24 matched with the crushing teeth 70 to crush garbage, the crushing cavity 23 is communicated with a heating cavity 38 on the lower side, the heating cavity 38 is internally embedded with a heater 40 used for heating the mixed garbage after crushing to thermally decompose the mixed garbage, the heating cavity 38 is internally communicated with a recovery cavity 42 with a right opening on the lower side end wall, belt wheels 41 which are rotationally arranged in the recovery cavity 42 and are bilaterally symmetrical and are in transmission connection through a conveying belt 43, the outer surface of the conveying belt 43 is fixedly provided with a pusher dog 44 which is used for pushing the garbage to a recovery box 50 arranged on the bottom wall of the recovery cavity 42, a recovery device 203 which is used for recovering the decomposed garbage through the rotation of the pusher dog 44 is arranged in the recovery cavity 42, and an extrusion cavity, rubbish passes through fall into to the decomposition chamber 48 of putting the decomposition bacterium behind the extrusion chamber 45 in, the sponge piece 46 that inside contains a large amount of nutrient solutions that are used for cultivateing the decomposition bacterium and increase its activity is admittedly equipped with to extrusion chamber 45 front end, be equipped with in the extrusion chamber 45 and carry out the extrusion through extrusion block 57 that can remove about in the left side end wall interior opening cam chamber 52 to the right and carry out extruded extrusion 202.

Advantageously, a first spring 14 is elastically connected between the baffle plate 12 and the outer wall of the moving chute 11, the main shaft of the sorting wheel 18 extends downwards into the placing cavity 15, a spline shaft 27 is connected to the outer surface in a spline fit manner, the spline shaft 27 extends downwards into the transmission cavity 26, a first bevel gear 28 is fixedly arranged at the tail end of the spline shaft, a first worm 25 is rotatably arranged in the transmission cavity 26, the first worm 25 is the main shaft of the crushing wheel 24, a sector bevel gear 31 capable of being meshed with the first bevel gear 28 and a magnetic block 30 are fixedly arranged on the outer surface of the first worm 25, a second electromagnet 71 capable of being attracted with the magnetic block 30 after being electrified is fixedly arranged at the bottom end of the first bevel gear 28, and a second spring 29 is elastically connected between the first bevel gear 28 and the magnetic block 30.

Beneficially, the sorting device 201 comprises a torsion spring 21 elastically connected between the main shaft of the separating plate 19 and the upper end wall of the garbage basket 17, a third electromagnet 22 which is bilaterally symmetric and is mutually repelled after being electrified is arranged between the separating plate 19 and the outer wall of the garbage basket 17, the second electromagnet 71 and the third electromagnet 22 are electrically connected with the detector 20, the first worm 25 extends rightwards to be in power connection with the motor 66, and the first electromagnet 16 and the heater 40 are electrically connected with the motor 66.

Beneficially, a filter plate 39 is fixedly arranged at the bottom wall of the heating cavity 38, the first worm 25 extends leftwards into the first gear cavity 32, the rear side is engaged with the first worm gear 33, the main shaft of the first worm gear 33 extends downwards into the second gear cavity 34, the tail end is fixedly provided with the second worm gear 35, the left side of the second worm gear 35 is engaged with the third bevel gear 36, the main shaft of the third bevel gear 36, namely the second worm 37, extends rightwards into the recovery cavity 42, the recovery main shaft 203 comprises a second worm gear 51 engaged with the second worm 37, and the main shaft of the second worm gear 51 extends forwards to be fixedly connected with the left pulley 41.

Advantageously, a fourth bevel gear 53 capable of meshing with the sector bevel gear 31 is rotatably arranged in the cam cavity 52, a cam 54 is fixedly arranged on the outer surface of the downward extension of the main shaft of the fourth bevel gear 53, the extrusion device 202 comprises a roller 55 meshing with the cam 54, the roller 55 is fixedly connected with the extrusion block 57 through a connecting rod 56, so as to control the extrusion block 57 to move left and right, and a valve 47 is arranged in the right end wall of the decomposition cavity 48.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Sequence of mechanical actions of the whole device:

when the device of the invention starts to work, the motor 66 is started to enable the first electromagnets 16 to be electrified and mutually attracted, so that the baffle plates 12 move oppositely to release the opening, the garbage is randomly thrown into the garbage basket 17, if the detector 20 detects that the metal components in the garbage basket 17 exceed a certain amount, the second electromagnets 71 and the third electromagnets 22 are electrified, the separating plate 19 rotates to move the garbage upwards, the first bevel gear 28 moves downwards to be meshed with the sector bevel gear 31 to rotate, so that the sorting wheel 18 is driven to rotate, the garbage is pushed into the garbage basket 17 at the other side, the garbage at the two sides falls into the corresponding crushing cavities 23 after being sorted, the motor 66 drives the first worm 25 to rotate, so that the crushing wheel 24 is driven to rotate, so that the garbage in the crushing cavities 23 is contacted with the crushing teeth 70 to be crushed, the garbage at the left side falls into the heating cavity 38, the heater 40 starts to heat with the start of the motor 66, when the garbage falls, the internal temperature rises, the plastic components in the garbage are thermally decomposed by utilizing the thermal instability of organic matters and then fall into the recycling cavity 42, the metal components continue to stay in the cavity to wait for the unified recycling personnel to process, the first worm 25 drives the first worm wheel 33 to rotate, thereby driving the second bevel gear 35 to rotate, thereby driving the third bevel gear 36 to rotate, thereby driving the second worm wheel 37 to rotate, thereby driving the second worm wheel 51 to rotate, thereby driving the belt wheel 41 to rotate, thereby driving the conveying belt 43 to rotate, thereby driving the poking claw 44 to rotate to drive the plastic into the recycling box 50, the plastic at the right side falls into the decomposing cavity 48, the sector bevel gear 31 rotates to engage with the fourth bevel gear 53 to rotate, the cam 54 is driven to rotate, the roller 55 is driven to rotate and move along with the cam 54, the extrusion block 57 is driven to move left and right to extrude the sponge block 46, the activity of decomposition bacteria in the decomposition cavity 48 is strong at the moment because the sponge block 46 is extruded and dropped into nutrient solution before the garbage drops, the dropped plastic garbage is decomposed, then the motor 66 is closed, a recycling person opens the valve 47 to clean the decomposed residues, and the garbage in the recycling bin 50 and the heating cavity 38 is taken away.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sorter for plastic refuse handles recovery, includes the fuselage and is located the ascending categorised chamber of opening in the fuselage, its characterized in that: the garbage sorting device is characterized in that left and right symmetrical moving grooves are arranged in the upper side end wall of the sorting cavity, baffles are arranged in the moving grooves and can move left and right, first electromagnets which are bilaterally symmetrical and attract each other after being electrified are arranged on the outer walls of the moving grooves and used for controlling the baffles to open and throw garbage into the garbage, garbage baskets which are bilaterally symmetrical are fixedly arranged in the bottom wall of the sorting cavity, a separating plate is hinged in each garbage basket, a detector for detecting the content of metal components in each garbage basket is fixedly arranged at the outer end of each garbage basket, a sorting device which pushes up the garbage through the separating plate in each garbage basket and sorts the metal garbage and pure plastic garbage through a rotatable sorting wheel is arranged in each sorting cavity, a crushing cavity is communicated in the lower side end wall of each garbage basket, crushing teeth are fixedly arranged in the outer wall of each crushing cavity, and a crushing wheel which is matched with the, it is left broken chamber downside intercommunication has the heating chamber, the embedded heater that is used for heating the mixed rubbish after breakage to make it carry out pyrolysis that is equipped with of heating chamber left side end wall, heating chamber downside end wall in-service connection has opening rightwards to retrieve the chamber, retrieve the rotatable band pulley that is provided with bilateral symmetry and connects through the conveyer belt transmission of intracavity, the conveyer belt surface set firmly with rubbish dial to retrieve the pusher dog of collection box department that chamber diapire department put, it is equipped with through to retrieve the intracavity the recovery unit that the rotation of pusher dog decomposed rubbish was retrieved, right side broken chamber downside intercommunication has the extrusion chamber, rubbish passes through fall into to putting the decomposition intracavity of decomposing bacterium behind the extrusion chamber, extrusion chamber front end is equipped with the sponge piece that inside contains a large amount of nutrient solutions that are used for cultivateing decomposition bacterium and increase its activity admittedly, extrusion intracavity is equipped with and advances the extrusion piece that can remove about in the right cam intracavity through opening in the left side end wall and and a pressing device for pressing.

2. A sorting device for the processing and recycling of plastic wastes according to claim 1, wherein: the sorting wheel is characterized in that a first spring is elastically connected between the baffle and the outer wall of the moving groove, the main shaft of the sorting wheel extends downwards to the placing cavity, a spline shaft is connected to the outer surface of the sorting wheel in a spline fit mode, the spline shaft extends downwards to the inside of the transmission cavity, a first bevel gear is fixedly arranged at the tail end of the spline shaft, a first worm is rotatably arranged in the transmission cavity and is the main shaft of the crushing wheel, a sector bevel gear and a magnetic block which can be meshed with the first bevel gear are fixedly arranged on the outer surface of the first worm, a second electromagnet which can be attracted with the magnetic block after being electrified is fixedly arranged at the bottom end of the first bevel gear, and a second spring is elastically.

3. A sorting device for the processing and recycling of plastic wastes according to claim 1, wherein: the sorting device comprises a separating plate main shaft and an elastic connection is arranged between the upper side end walls of the garbage baskets, the separating plate is provided with third electromagnets which are bilaterally symmetrical and are mutually exclusive after being electrified between the outer walls of the garbage baskets, the second electromagnets are connected with the third electromagnets, and the third electromagnets are electrically connected with the detector, the first worm extends rightwards and is connected with the power of the motor, and the first electromagnets are connected with the heater and the motor.

4. A sorting device for the processing and recycling of plastic wastes according to claim 1, wherein: heating chamber diapire department has set firmly the filter plate, first worm extends to first gear intracavity left, and the rear side meshing has first worm wheel, first worm wheel owner axle downwardly extending extends to the second gear intracavity, and the end has set firmly second bevel gear, the meshing has third bevel gear on the left of the second bevel gear, third bevel gear main shaft is that the second worm extends right to retrieve the intracavity, retrieve the main shaft include with the second worm wheel of second worm meshing, second worm wheel main shaft extends forward with left band pulley fixed connection.

5. A sorting device for the processing and recycling of plastic wastes according to claim 1, wherein: the inner side of the cam cavity is rotatably provided with a fourth bevel gear which can be meshed with the fan-shaped bevel gear, the outer surface of the downward extension of a spindle of the fourth bevel gear is fixedly provided with a cam, the extruding device comprises a roller which is meshed with the cam, the roller is fixedly connected with the extruding block through a connecting rod, the extruding block is controlled to move left and right conveniently, and a valve is arranged in the end wall of the right side of the decomposition cavity.