CN210705513U - Garbage disposal and recovery system - Google Patents

Abstract

The utility model provides a refuse treatment recovery system, including rubbish sorting line, rubbish dry-cleaning recovery line, rubbish washing recovery line and conveyor, rubbish sorting line includes drum separator and the rubbish wind selector that connects gradually through conveyor, the discharge end of rubbish sorting line passes through conveyor and is connected with the feed end of rubbish dry-cleaning recovery line and the feed end of rubbish washing recovery line respectively, be provided with conveyor on the discharge end of rubbish washing recovery line, be provided with conveyor on the discharge end of rubbish dry-cleaning recovery line and/or be connected with the feed end of rubbish washing recovery line through conveyor. The utility model discloses a rubbish sorting line, rubbish washing recovery line and rubbish dry-cleaning recovery line can separate, handle and retrieve rubbish, retrieve the plastics in the rubbish effectively, recycle, and the environmental protection just can reduce environmental pollution. Meanwhile, different treatments can be selected according to different purity requirements, so that the purpose of saving energy is achieved.

Description

Garbage disposal and recovery system

Technical Field

The utility model belongs to rubbish recovery field especially relates to a refuse treatment recovery system.

Background

Along with the acceleration of the living process, the living standard of people is continuously improved, and the consumption habits of people are changed, the domestic garbage is increased day by day, and the increase of the domestic garbage seriously troubles the further development of cities and also seriously influences the life of people. At present, domestic garbage disposal methods mainly comprise a landfill method, a burning method, a composting method and a classification recycling method. The classification recycling method is mainly used only for partial solid garbage, and complete industrialization is not realized. Therefore, the landfill method is the most important treatment method at present, but the landfill method not only consumes manpower, material resources and financial resources, but also causes pollution to water bodies on the ground surface and below by the landfill garbage, thereby causing a series of environmental problems.

The existing garbage recycling system generally separates garbage through a winnowing machine, the plastic obtained through the winnowing machine generally contains many impurities, the recycling range is small, the other garbage recycling system generally performs washing treatment on the garbage and then recycles the garbage, the purity of the plastic obtained through the washing is high, the cost is high, when the purity requirement of the plastic recycling is not high, other processing modes which can save the cost and reduce the resource waste cannot be selected according to the purity requirement, the resource waste can be caused if the plastic is directly processed through the washing treatment mode, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be according to recycling purity requirement and select the refuse treatment recovery system of different refuse treatment modes, can handle and retrieve the plastics in the rubbish effectively, the energy can be saved and environmental pollution is reduced.

In order to realize the above-mentioned purpose, the utility model provides a refuse treatment recovery system, including rubbish sorting line, rubbish dry-cleaning recovery line, rubbish washing recovery line and conveyor, rubbish sorting line includes through conveyor connects gradually drum separator and rubbish wind selector, the discharge end of rubbish sorting line pass through conveyor respectively with the feed end of rubbish dry-cleaning recovery line and the feed end of rubbish washing recovery line is connected, be provided with on the discharge end of rubbish washing recovery line conveyor, be provided with on the discharge end of rubbish dry-cleaning recovery line conveyor and/or pass through conveyor with the feed end of rubbish washing recovery line is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses earlier select separately rubbish through rubbish sorting line, specifically, carry out preliminary separation to rubbish through drum separator, sift out partial silt, rethread conveyor carries rubbish to rubbish wind selector, rubbish sorting unit can fall into three types such as rubbish light thing (like plastics), heavy object (like the material of the great material of metal and other qualities etc.) and thin thing (like silt), and carry away from the export of difference, light thing then selects through conveyor to carry carries to rubbish dry cleaning recovery line or rubbish washing recovery line and carries out corresponding dry cleaning treatment or washing treatment, obtain the plastics of retrieving after the processing, and can select directly to retrieve the plastics after the dry cleaning at rubbish through rubbish dry cleaning recovery line, or carry through conveyor again and carry out the washing in rubbish washing recovery line through the plastics of dry cleaning. The utility model discloses separate, handle and retrieve rubbish, can retrieve the plastics in the rubbish effectively to recycle plastics, the environmental protection just can reduce environmental pollution. Meanwhile, different treatments can be selected according to different recycling purity requirements, such as independent dry cleaning treatment (the purity of the obtained plastic is lower), independent water washing treatment (the purity of the obtained plastic is higher) or water washing treatment after the dry cleaning treatment (the purity of the obtained plastic is highest), so that the purpose of saving energy is achieved.

Preferably, the conveying device is a conveyor belt.

Preferably, the cylinder separating device comprises a first frame and a cylinder rotatably mounted on the first frame, the wall of the cylinder is provided with sieve holes, one end of the cylinder is provided with a feed port, the other end of the cylinder is provided with a discharge port, and the cylinder is obliquely arranged on the first frame, so that the feed port is higher than the discharge port. The section of thick bamboo of the drum of this scheme is provided with the sieve mesh on the section of thick bamboo wall, and rubbish gets into from feed inlet department, and the drum rotates, can be with other material separation such as plastics and silt in the rubbish, other material such as silt are screened out behind the sieve mesh, and plastics then carry to rubbish wind selector from discharge gate department to because the drum slope sets up in first frame, the position of feed inlet is higher than the discharge gate, makes plastics after the initial gross separation can go out from the discharge gate more easily.

Preferably, the inner wall of the cylinder is provided with a material shifting plate and a propelling plate extending spirally, the material shifting plate is arranged at the interval between the propelling plates, two ends of the material shifting plate are respectively connected with the propelling plate, the propelling plate is provided with a plurality of separating sheets and separating columns, and the separating columns are arranged along the radial direction of the cylinder and are closer to the garbage discharge port, and the length of the separating columns is shorter. This scheme is provided with propulsion board and switch board at the inner wall of drum, can follow feed inlet propelling movement to discharge gate with rubbish to utilize separation piece and separation post, rubbish is removing the in-process to the discharge gate from the feed inlet, separates other materials such as plastics and silt in the rubbish, and tears plastics into the fritter, the subsequent recovery processing of being convenient for.

Preferably, the garbage winnowing device comprises a second frame, a winnowing box, a sieve plate, a vibrating mechanism for driving the sieve plate to vibrate and a fan, the winnowing box is arranged on the second frame, the sieve plate is obliquely arranged in the winnowing box, the fan is arranged opposite to the sieve plate, the sieve plate comprises a heavy matter screening section and a light matter screening section, the inclination angle of the heavy object screening section is larger than that of the light object screening section, screening holes are densely distributed on the light object screening section, the top of the winnowing box is provided with a winnowing feed inlet at a position opposite to the heavy object screening section, the side surface of the winnowing box is provided with a light object outlet at a position opposite to the light object screening section, the bottom of the winnowing box is respectively provided with a heavy object outlet and a fine object outlet, the heavy object outlet is over against the heavy object sieving section, and the fine object outlet is over against the sieve plate opening. The sieve plate comprises a weight screening section and a light matter screening section, wherein the inclination angle of the weight screening section is larger than that of the light matter screening section, when garbage enters from a winnowing feed port of a garbage winnowing device, a fan blows towards the garbage, heavy matters fall into a weight outlet below along the weight screening section, light matters (such as plastics and the like) are blown towards the light matter screening section by the fan and fall into a light matter outlet along the light matter screening section, and meanwhile, screening holes are densely distributed in the light matter screening section, so that in the process that the light matters go out from the light matter outlet, silt can be screened off and fall into a fine matter outlet from the screening holes, and further separation of the heavy matters, the light matters and the fine matters is realized.

Preferably, the vibrating mechanism comprises a driven crankshaft, a driving crankshaft and a first driving device for driving the driving crankshaft to rotate, and the sieve plate is arranged on the driving crankshaft and the driven crankshaft. The vibrating mechanism of the scheme is arranged below the sieve plate, and the sieve plate is also vibrated through the vibration of the vibrating mechanism, so that heavy objects, light objects and fine objects can be better separated.

Preferably, the garbage dry cleaning recycling line comprises a dry cleaning hopper, a tearing machine, a magnetic separation mechanism, a first high-speed separator and a first drum screen which are connected in sequence, the dry cleaning hopper is connected with the tearing machine through a first conveying device, the tearing machine is connected with the first high-speed separator through a second conveying device, the magnetic separation mechanism is arranged on the second conveying device, and the first high-speed separator is connected with the first drum screen through a third conveying device. The garbage entering the dry cleaning recovery procedure enters from a dry cleaning hopper and sequentially passes through a tearing machine, a magnetic separation mechanism, a first high-speed separator and a first rotary screen, the garbage is torn by the tearing machine, substances such as silt and metal and the like coated in large plastic garbage are exposed, the metal on the garbage can be separated by the magnetic separation mechanism, after the metal is separated, the garbage enters the first high-speed separator again and is further broken, impurities such as silt and the like fall off from the plastic, and the first rotary screen is used for further screening, so that the separation between the plastic and the silt is completed.

Preferably, the second transportation device comprises a driving roller, a driven roller, a first transportation belt and a second driving device for driving the driving roller to rotate, the first transportation belt is wound on the driving roller and the driven roller, and the magnetic separation mechanism is arranged on the driven roller. The magnetic separation mechanism of this scheme sets up on the driven voller, and the rubbish that comes out from tearing the machine transports the in-process to first high speed separation machine through the second conveyer, and the metal can be adsorbed by magnetic separation mechanism, can not be along with the second conveyer carry to first high speed separation machine in, realizes the separation of metal and plastics.

Preferably, the garbage washing recovery line comprises a multistage separating and crushing mechanism, a cleaning and separating mechanism, a packing mechanism, an air flotation mechanism, a first recovery water tank and a second recovery water tank, the separating and crushing mechanism comprises a fly cutter circular tank for crushing waste plastics and a second high-speed separator for separating the waste plastics, the cleaning and separating mechanism comprises a cleaning machine and a third high-speed separator, the water outlet ends of the fly cutter circular tank and the second high-speed separator are respectively connected with the water inlet end of the first recovery water tank through pipelines, the water outlet end of the first recovery water tank is connected with the water inlet end of the air flotation mechanism through a pipeline, the water outlet end of the air flotation mechanism is connected with the water inlet end of the second recovery water tank through a pipeline, the water inlet end and the water outlet end of the cleaning machine are both connected with the second recovery water tank through pipelines, the water outlet end of the third high-speed separator is connected with the water inlet end of the second recovery water tank through a pipeline, the water inlet end of the second recovery water tank is connected with the water outlet end of the packing mechanism through a pipeline, the water outlet end of the second recovery water tank is connected with the water inlet end of the fly cutter round tank through a pipeline, the cleaning and separating mechanism is connected with the tail end of the separating and crushing mechanism, and the packing mechanism is connected with the tail end of the cleaning and separating mechanism. The second recovery water tank of the scheme provides a water source for the separation crushing mechanism and the cleaning separation mechanism, so that the separation crushing mechanism can crush garbage and separate plastic from other substances (such as silt and the like), the plastic is sequentially conveyed to the cleaning separation mechanism and the packaging mechanism for cleaning and packaging after crushing and separation so as to recover the plastic, the first recovery water tank is used for recovering and separating wastewater in the crushing mechanism, the recovered wastewater is conveyed to the air flotation mechanism, the air flotation mechanism treats the wastewater, the treated recycled water is conveyed to the second recovery water tank, so that the second recovery water tank can continuously supply water to the separation crushing mechanism, the garbage treatment and recovery can be continuously carried out, only the substances treated by the air flotation mechanism are required to be packaged, the wastewater in the separation crushing mechanism is not required to be discharged, the environmental pollution is reduced, and the environment is protected, meanwhile, the treated reuse water is used for continuously supplying water for the separation crushing mechanism and the cleaning separation mechanism so as to treat and recover garbage, supplement of fresh water is reduced, and energy can be saved.

Preferably, the baling mechanism includes wringing machine and baling press, the play water end of wringing machine pass through the pipeline with the end of intaking in second recovery pond is connected, the play water end of baling press pass through the pipeline with the end of intaking in second recovery pond is connected.

Preferably, the garbage washing recovery line further comprises a filter pressing mechanism for filter pressing the air-floated objects of the air-floated mechanism. The filter pressing device of this scheme can handle the air supporting thing that produces after the air supporting mechanism handles, filters the air supporting thing and carries the water after will filtering to first recovery pond, and the filter residue after the filtration directly packs the processing, need not waste water discharge, and simultaneously, the filter residue packs the processing easily, environmental protection and pollution are few.

Drawings

Fig. 1 is a schematic view of the garbage disposal and recycling system of the present invention.

Fig. 2 is a schematic structural diagram of the cylinder separating device of the present invention.

Fig. 3 is a sectional view of the drum separator of the present invention.

Fig. 4 is a schematic structural view of the garbage winnowing device of the present invention.

Fig. 5 is a schematic structural view of the sieve plate of the garbage winnowing device of the present invention.

Fig. 6 is another schematic structural view of the sieve plate of the garbage winnowing device of the present invention.

Fig. 7 is a schematic view of the garbage dry cleaning recycling line of the present invention.

Fig. 8 is a schematic structural view of the second transporting device of the garbage dry cleaning recycling line of the present invention.

Fig. 9 is a schematic structural view of the first high-speed separator of the garbage dry cleaning recycling line of the present invention.

Fig. 10 is a schematic view of the garbage washing recycling line of the present invention.

Fig. 11 is a schematic structural view of the flying knife round pool of the garbage washing recycling line of the present invention.

Detailed Description

In order to clearly understand the technical features, objects and effects of the present invention, the detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides a garbage disposal and recycling system 100, which comprises a control device (not shown), a garbage sorting line (the garbage sorting line comprises a cylinder separating device 10 and a garbage winnowing device 30), a conveying device 20, a garbage dry cleaning and recycling line 40, and a garbage washing and recycling line 50. The control device is electrically connected with the garbage sorting line, the conveying device 20, the garbage dry cleaning recycling line 40 and the garbage washing recycling line 50. The discharge end of rubbish sorting line is connected through conveyor 20 and the feed end of rubbish dry-cleaning recovery line 40 and the feed end of rubbish washing recovery line 50 respectively, the discharge end of rubbish washing recovery line 50 is connected with conveyor 20, can carry the plastics after the washing processing to the recovery department through conveyor 20, the discharge end of rubbish dry-cleaning recovery line 40 is connected with conveyor 20, accessible conveyor 20 can carry the plastics after the dry-cleaning processing to the recovery department, also can be connected with the feed end of rubbish washing recovery line 50 through another conveyor 20, send the plastics after the dry-cleaning into rubbish washing recovery line 50 again and carry out the washing processing.

Specifically, the discharge port of the cylinder separating device 10 is connected with the air separation feed port 30d of the garbage air separation device 30 through the conveying device 20, the discharge port of the garbage air separation device 30 is respectively connected with the feed end of the garbage washing recovery line 50 and the feed end of the garbage dry-cleaning recovery line 40 through the conveying device 20, the discharge end of the garbage washing recovery line 50 is connected with the conveying device 20, the conveying device 20 can convey the washed plastics to a recycling position for recycling, the discharging end of the garbage dry cleaning recycling line 40 is connected with the conveying device 20, the conveyor 20 is capable of conveying the dry-cleaned plastic to another recycling location for recycling, the discharge end of the garbage dry cleaning recycling line 40 can be connected with the feed end of the garbage washing recycling line 50 through another conveying device 20, so that the plastic after dry cleaning can be washed again. Specifically, a hopper 10a is further connected to a feeding port of the cylindrical separation device 10, the garbage enters the cylindrical separation device 10 through the hopper 10a, the garbage is primarily separated from other substances such as plastics, silt and the like in the cylindrical separation device 10, after the primary separation is completed, the garbage enters the garbage winnowing device 30 through the conveying device 20, the garbage is separated into heavy objects (metal, rotten shoes and other objects), light objects (recoverable plastics) and fine objects (silt and the like) in the garbage winnowing device 30, after the classification is completed, the garbage is selectively conveyed into the garbage washing recovery line 50 or the garbage dry-cleaning recovery line 40 under the control of the control device through the conveying device 20, and is respectively subjected to garbage washing treatment or garbage dry-cleaning treatment, and after the garbage washing is completed, the plastics are conveyed to a recovery point through the conveying device 20 and are recovered by a machine or manually; after the dry cleaning of the garbage is finished, the garbage can be directly conveyed to a recycling point for recycling after the dry cleaning of the garbage is finished by the control device, or the garbage can be conveyed to the garbage washing recycling line 50 from the discharge end of the garbage dry cleaning recycling line 40 for washing.

In the present embodiment, the conveying device 20 is a conveyor belt.

Referring to fig. 2 and 3, the cylinder separating device 10 includes a first frame 101 and a cylinder 102, a screen hole is disposed on a wall of the cylinder 102, a feeding hole is disposed at one end of the cylinder 102, and a discharging hole is disposed at the other end of the cylinder 102, the cylinder 102 is rotatably mounted on the first frame 101 and is obliquely disposed on the first frame 101, such that the feeding hole of the cylinder 102 is higher than the discharging hole of the cylinder 102 (as shown in fig. 2), the cylinder 102 can be driven to rotate by a motor, and the garbage is conveyed from the feeding hole of the cylinder 102 to the discharging hole of the cylinder 102.

The inner wall of the cylinder 102 is provided with a material stirring plate 1021 and a pushing plate 1022, the pushing plate 1022 is provided with a separating sheet 1023 and separating columns 1024, the pushing plate 1022 is spirally arranged on the inner wall of the cylinder 102, the material stirring plate 1021 is arranged at the interval between the pushing plates 1022, two ends of the material stirring plate 1021 are connected with the pushing plate 1022, the separating columns 1024 are arranged along the radial direction of the cylinder 102, one end of the separating column 1024, which is far away from the inner wall of the cylinder 102, is in a pointed cone shape, and the tearing and separation of the bulk garbage are facilitated.

When the cylinder 102 rotates, the pushing plate 1022 can push the garbage to move from the feeding hole of the cylinder 102 to the discharging hole of the cylinder 102, the material stirring plate 1021 can stir the garbage in a bulk shape upwards in the rotating process of the cylinder 102 and lift the garbage, in the process of lifting and falling the garbage, the separating column 1024 collides with the garbage clusters and tears the garbage clusters, the large garbage clusters are torn into small garbage clusters, the small garbage clusters collide with the separating sheet 1023 after being lifted again, and the separating sheet 1023 further divides the garbage clusters and disperses the garbage clusters. During the process of tearing the garbage conglomerate in contact with the separating sheet 1023 and the separating column 1024, the silt adhered to the garbage conglomerate can be separated from the plastic and screened out from the sieve holes of the cylinder 102.

In this embodiment, the length of the separation columns 1024 decreases from the inlet of the cylinder 102 to the outlet of the cylinder 102, i.e., the length of the separation columns 1024 decreases closer to the outlet of the cylinder 102. Because the garbage closer to the discharge port of the cylinder 102 is dispersed and the volume of the garbage is smaller, the large garbage clusters are gradually torn into small blocks in the process of being close to the discharge port of the cylinder 102, and the overlong separating column 1024 does not need to be arranged at the discharge port of the cylinder 102. If set up overlength separation post 1024 in the discharge gate department of drum 102, influence the discharge gate that rubbish passes through drum 102 easily to cause rubbish to pile up in the discharge gate department of drum 102, need artifical mediation, be unfavorable for subsequent processing.

In this embodiment, a conveyor belt is further provided below the drum 102, and impurities such as silt screened out from the sieve holes of the drum 102 fall onto the conveyor belt, and the conveyor belt conveys the impurities to an impurity recovery place for recovery, but a recovery bucket or a recovery tank may be directly placed below the drum 102 without providing the conveyor belt below the drum 102. The impurity that is sieved out all falls into the recycling bin or retrieves the pond, treats that recycling bin or recycling pond are full-load the back, retrieves the impurity in recycling bin or recycling pond by the staff.

Referring to fig. 4 to 6, the garbage winnowing device 30 includes a second frame 301, a winnowing box 302, a screen plate 303, a vibrating mechanism 304 and a fan 305, wherein the winnowing box 302 is disposed on the second frame 301, the screen plate 303 is obliquely disposed in the winnowing box 302, and the vibrating mechanism 304 is disposed below the screen plate 303 for driving the screen plate 303 to vibrate. The screen plates 303 are provided in plurality and arranged in parallel. The screen plate 303 includes a heavy matter screening section 30a and a light matter screening section 30b, an inclination angle of the heavy matter screening section 30a is larger than an inclination angle of the light matter screening section 30b, screening holes are densely distributed on the light matter screening section 30b, and a projection 30c is provided at the light matter screening section 30b, and the projection 30c is overall zigzag. Fan 305 is opposite screen deck 303 and is located adjacent one side of weight screening section 30 a. The top of the air separation box 302 is provided with an air separation feed inlet 30d corresponding to the heavy object screening section 30a, the side of the air separation box 302 is provided with a light object outlet 30e corresponding to the light object screening section 30b, the bottom of the air separation box 302 is respectively provided with a heavy object outlet 30f and a fine object outlet 30g, the heavy object outlet 30f is opposite to the heavy object screening section 30a, and the fine object outlet 30g is opposite to the screen plate 303.

In this embodiment, the vibrating mechanism 304 includes a driven crankshaft 3041, a driving crankshaft 3042 and a first driving device 3043, the sieve plate 303 is disposed on the driven crankshaft 3041 and the driving crankshaft 3042, the first driving device 3043 can drive the driving crankshaft 3042 to rotate, specifically, the first driving device 3043 is a motor, and the first driving device 3043 drives the driving crankshaft 3042 to rotate, so as to drive the sieve plate 303 to make a circular movement, and throw up the garbage.

The inclination angle of the light screening section 30b ranges from 10 to 20 deg. and the inclination angle of the heavy screening section 30a ranges from 20 to 30 deg. according to the classification of the garbage to be classified. In this embodiment, the inclination angle of the light screening section 30b is 15 °, and the inclination angle of the heavy screening section 30a is 25 °.

In addition, the light material outlet 30e, the heavy material outlet 30f and the fine material outlet 30g are respectively provided with a conveyer belt, and the conveyer belts are respectively used for conveying the separated light material garbage, heavy material garbage and fine material garbage, so that the subsequent treatment is facilitated.

During the garbage winnowing, the garbage enters the winnowing box 302 from the winnowing inlet 30d of the garbage winnowing device 30 and falls into the heavy screening section 30a of the screen plate 303, at this time, because the inclined angle of the heavy screening section 30a is larger near the fan 305, the heavy garbage can slide down along the heavy screening section 30a under the action of gravity and fall into the heavy outlet 30f, and the light garbage with light weight can move up along the screen plate 303 under the action of wind and enter the light screening section 30b, because the inclined angle of the light screening section 30b is smaller, even if the light garbage is far from the fan 305, the wind power is smaller, the light garbage can still move up under the action of wind and enter the light outlet 30e, and during the process that the light garbage moves to the light outlet 30e along the light screening section 30b, the bumps 30c on the light-weight screening section 30b can throw light-weight garbage upwards in an inclined mode, so that garbage clusters can be dispersed in the continuous and rapid throwing and shaking process, fine objects such as silt mixed in the garbage clusters are separated from plastics, and the silt can enter the fine object outlet 30g through the screening holes. And the throwing of the projection 30c can make the light garbage such as plastic move to the light outlet 30e quickly.

Referring to fig. 7 to 9, the garbage dry cleaning recycling line 40 includes a dry cleaning hopper 401, a tearing machine 402, a magnetic separation mechanism 403, a first high-speed separator 404 and a first drum screen 405, the dry cleaning hopper 401 and the tearing machine 402 are connected by a first transportation device 406, the tearing machine 402 is connected by a second transportation device 407 to the first high-speed separator 404, the first high-speed separator 404 is connected by a third transportation device 408 to the first drum screen 405, and the magnetic separation mechanism 403 is disposed on the second transportation device 407.

Specifically, the second transportation device 407 includes a driving roller 4071, a driven roller 4072, a first transportation belt 4073 and a second driving device, wherein the second driving device is a motor, the first transportation belt 4073 is wound on the driving roller 4071 and the driven roller 4072, the second driving device is connected to the driving roller 4071 and drives the driving roller 4071 to rotate, the magnetic separation mechanism 403 is disposed on the driven roller 4072, wherein the magnetic separation mechanism 403 includes an electromagnet, the electromagnet is disposed on the driven roller 4072, and the electromagnet is mainly used for adhering steel and iron. In this embodiment, a second conveyor belt 4074 is also provided below the driven roller 4072.

And an eddy current nonferrous metal separator 409 is provided at an outlet of the first trommel 405 in order to separate nonferrous metals such as aluminum, copper, and other nonferrous metals.

Referring to fig. 9, the first high-speed separator 404 includes a third rack 4041, a separating drum 4042 and a separating roller 4043, the separating drum 4042 is fixedly mounted on the third rack 4041, the separating roller 4043 is disposed inside the separating drum 4042 and rotatably mounted in the separating drum 4042, a feed inlet is disposed at a top of one end of the separating drum 4042, a discharge outlet is disposed at a bottom of the other end of the separating drum 4042, dense sieve holes 4044 are disposed in a middle section of the bottom of the separating drum 4042, a continuous spiral pushing blade 404a is disposed on an outer side surface of the separating roller 4043 at a position corresponding to the feed inlet of the separating drum 4042, a convex separating knife 404b is disposed on the outer side surface of the separating roller 4043 at a position corresponding to the sieve holes 4044, and a discharge blade 404c is disposed on the outer side surface of the separating roller 4043 at a position corresponding to the discharge outlet of the. A passage allowing air to flow is formed between the separation roller 4043 and the inner wall of the separation cylinder 4042. When carrying out high-speed separation to rubbish, separation roller 4043 rotates, can impel rubbish to the middle section of separator 4042 through impel blade 404a, and can not produce violent striking with rubbish, avoid rubbish to splash in separator 4042's feed inlet department, in propulsive in-process, separation sword 404b can cut apart rubbish, impurity such as silt can be discharged through sieve mesh 4044 in the rubbish, and simultaneously, ejection of compact fan blade 404c can produce the blast air effect to separator 4042's discharge gate at separator 4043 pivoted in-process, can form the negative pressure near separator 4042's discharge gate, and separator 4042's feed inlet intercommunication outside atmosphere, can accelerate the speed that rubbish moved to separator 4042's discharge gate one end, improve the speed of separation.

Referring to fig. 7 to 9, when dry cleaning treatment of the garbage is selected, after the light garbage classified by the garbage winnowing device 30 is discharged from the light outlet 30e, the light garbage enters the dry cleaning hopper 401 of the garbage dry cleaning recycling line 40 through the conveying device 20, the light garbage enters the tearing machine 402 through the first conveying device 406, the tearing machine 402 tears a large piece of plastic garbage to expose impurities such as silt and the like wrapped inside the large piece of plastic garbage, and metal is adhered to the plastic garbage, the metal can be peeled off by the tearing machine 402, the plastic garbage enters the first high-speed separator 404 through the second conveying device 407 after passing through the tearing machine 402, the peeled metal is adsorbed by the electromagnet of the magnetic separation mechanism 403 before entering the first high-speed separator 404 and does not enter the first high-speed separator 404 along with the plastic garbage, and the adsorbed metal moves to the lower part of the driven roller 4072 along with the first conveying belt 4073, when the first conveyor belt 4073 is far away from the driven roller 4072, the metal automatically falls into the second conveyor belt 4074 below the driven roller 4072 and is conveyed away, the rest part enters the first high-speed separator 404, the first high-speed separator 404 runs at a high speed to strip off impurities such as silt adhered to the plastic, primary separation of the impurities such as silt and the plastic garbage is completed, after separation, the plastic garbage is conveyed to the first drum screen 405 through the third conveyor 408, the silt mixed in the plastic garbage is further screened out through the first drum screen 405, secondary separation is completed, and the plastic discharged from the discharge port of the garbage dry cleaning recovery line 40 passes through the vortex nonferrous metal separator 409 to separate nonferrous metals adhered to the plastic. The plastics after twice separation can be directly conveyed to a recycling position for recycling through the conveying device 20 at the discharge outlet of the garbage dry cleaning recycling line 40, or conveyed to the garbage washing recycling line 50 through another conveying device 20 for washing, and further separation is carried out, so that the plastics with higher purity can be obtained.

Referring to fig. 10 and 11, the garbage washing recycling line 50 includes a separating and crushing mechanism 501, a cleaning and separating mechanism 502, a packing mechanism 503, an air floating mechanism 504, a first recycling water tank 505, a second recycling water tank 506, and a filter pressing mechanism 507, wherein the separating and crushing mechanism 501 has multiple stages, the separating and crushing mechanism 501, the cleaning and separating mechanism 502, and the packing mechanism 503 are sequentially connected, and a water outlet end of the first recycling water tank 505 is connected to a water inlet end of the air floating mechanism 504 through a pipeline. The plastic is separated and crushed by the separating and crushing mechanism 501 and then enters the cleaning and separating mechanism 502, and the cleaning and separating mechanism 502 cleans and separates the crushed plastic and then enters the packing mechanism 503 for packing. The first recovery water tank 505 recovers the wastewater of the separation and separation mechanism 501, the second recovery water tank 506 provides a water source for the separation and separation mechanism 501 and the cleaning and separation mechanism 502, and recovers the wastewater of the cleaning and separation mechanism 502 and the packaging mechanism 503, the wastewater recovered by the first recovery water tank 505 enters the water inlet end of the air floating mechanism 504 through a pipeline via the water outlet end of the first recovery water tank 505, the air floating mechanism 504 treats the wastewater and forms recycle water and air floaters, the recycle water enters the second recovery water tank 506 through a pipeline, the air floaters enter the filter pressing mechanism 507, the filter pressing mechanism 507 applies a certain pressure to the air floaters, after filter pressing, the air floaters are divided into pressing water and press-filtered water, the press-filtered water is conveyed to the first recovery water tank 505, the pressing water is recovered, the loss of the water source can be further reduced, the press slag can be directly recovered, and the recovery is more convenient, no sewage discharge is needed, and the environmental pollution is reduced.

The separation and crushing mechanism 501 comprises a circular fly cutter pool 5011 and a second high-speed separator 5012, a second rotary screen 5013 is arranged between the circular fly cutter pool 5011 and the second high-speed separator 5012, the cleaning and separating mechanism 502 comprises a cleaning machine 5021 and a third high-speed separator 5022, the packing mechanism 503 comprises a squeezing machine 5031 and a packing machine 5032, the air flotation mechanism 504 is an air flotation machine, and the filter pressing mechanism 507 is a filter press.

Specifically, the water inlet end of the first recovery water tank 505 is connected with the water outlet end of the flying knife round tank 5011 and the water outlet end of the second high-speed separator 5012 through pipelines, the water outlet end of the first recovery water tank 505 is connected with the water inlet end of the air floating mechanism 504 through pipelines, the water outlet end of the air floating mechanism 504 is connected with the water inlet end of the second recovery water tank 506 through pipelines, the water outlet end of the second recovery water tank 506 is connected with the water inlet end of the flying knife round tank 5011 through pipelines, the water inlet end of the cleaning machine 5021 is connected with the water outlet end of the second recovery water tank 506 through pipelines, the water outlet end of the cleaning machine 5021 is connected with the water inlet end of the second recovery water tank 506 through pipelines, the water outlet end of the third high-speed separator 5022 is connected with the water inlet end of the second recovery water tank 506 through a pipeline, the water outlet end of the wringing machine 5031 is connected with the water inlet end of the second recovery water tank 506 through a pipeline, and the water outlet end of the packer 5032 is connected with the water inlet end of the second recovery water tank 506 through a pipeline.

Referring to fig. 9 and 10, in the embodiment, the second high-speed separator 5012 and the third high-speed separator 5022 are the same as the first high-speed separator 404, but other conventional separators having different structures may be used.

Referring to fig. 10 and 11, in the present embodiment, the separating and crushing mechanism 501 has two stages, and the cleaning and separating mechanism 502 is connected to the end of the separating and crushing mechanism 501 of the second stage. Of course, the number of stages of the separation and crushing mechanism 501 may be adjusted according to the recycling cost and the recycling requirement, and the separation and crushing mechanism 501 may be three-stage or four-stage, or only one stage may be provided.

In addition, the waste washing recycling line 50 further comprises a waste plastic tearing mechanism 508, the waste plastic tearing mechanism 508 is connected with the starting end of the separating and crushing mechanism 501, the waste plastic tearing mechanism 508 is mainly used for tearing large waste plastics into small pieces with a certain volume, the phenomenon that the separating and crushing mechanism 501 is damaged due to the fact that the waste plastics are too large in volume is avoided, meanwhile, the broken small pieces are beneficial to separating and crushing waste plastics by the subsequent separating and crushing mechanism 501, and the effect of waste plastic recycling treatment is better.

More specifically, the flying knife round pool 5011 comprises a round pool 501a and a tearing knife 501b, the tearing knife 501b is rotatably installed in the round pool 501a, a sharp thorn 501c is further convexly arranged on the tearing knife 501b, in the rotating process of the tearing knife 501b, the sharp thorn 501c is used for puncturing garbage to achieve the purpose of effective crushing, the outlet of the round pool 501a is communicated with the second high-speed separator 5012, and when the garbage is crushed to a certain volume, the garbage can be conveyed from the outlet of the round pool 501a to the second high-speed separator 5012 for separation. In this embodiment, the circular pool 501a is made of concrete, and is strong, fireproof and durable, and of course, the circular pool 501a may be made of different materials according to the operation requirement. In addition, in this embodiment, the number of the tearing knives 501b is two, and a plurality of spikes 501c are arranged on the tearing knives 501b, and the number of the tearing knives 501b and the number of the spikes 501c can also be adjusted according to the waste plastic crushing volume requirement and other factors, and will not be described herein again.

The waste plastic tearing mechanism 508 receives the plastic waste from the waste winnowing device 30 or the waste dry cleaning recycling line 40, tears the plastic waste into small pieces, conveys the plastic into the flying knife round pool 5011 of the first-stage separating and crushing mechanism 501, the tearing knife in the flying knife round pool 5011 rotates to crush the plastic, the plastic reaches the second high-speed separator 5012 through the second rotary screen 5013 after being crushed to a certain volume, wherein the second rotary screen 5013 can separate the plastic from water, the second high-speed separator 5012 rotates at a high speed to further separate silt adhered on the plastic after the separated plastic reaches the second high-speed separator 5012, the waste water generated by the flying knife round pool 5011, the second rotary screen 5013 and the second high-speed separator 5012 and the silt are recovered by the first recycling water pool 505, and the water supplemented to the flying knife round pool 5011 is supplemented by the second recycling water pool 506, the plastic after passing through the two-stage separation and crushing mechanism 501 enters a cleaning machine 5021 of a cleaning and separation mechanism 502, the cleaning machine 5021 cleans the plastic to remove silt from the plastic, after the cleaning is finished, the plastic is conveyed to a third high-speed separator 5022, the third high-speed separator 5022 separates the plastic from the water, wherein the water of the cleaning machine 5021 is supplied by a second recovery water tank 506, most of impurities such as silt are clearly removed after being treated by the two-stage separation and crushing mechanism 501, therefore, the water after the cleaning machine 5021 cleans the plastic is not dirty, the water of the cleaning machine 5021 and the water separated by the third high-speed separator 5022 are both recovered by the second recovery water tank 506, the plastic enters a squeezing machine 5031 of a packing mechanism 503 after passing through the cleaning and separation mechanism 502, the squeezing machine 5031 squeezes the plastic, the plastic is conveyed into the plastic 5032 after squeezing, and the plastic is recovered by the packing mechanism 5032, the plastic extruded by the extruder 5031 can be directly recycled without being packed by the packing machine 5032, and the water generated by the extruder 5031 and the packing machine 5032 is also recycled by the second recycling water tank 506. The wastewater in the first recovery water tank 505 is conveyed to the air flotation mechanism 504 through a pipeline, the air flotation mechanism 504 treats the wastewater, after reaction, the wastewater is changed into reuse water and air-floated substances, the reuse water is conveyed into the second recovery water tank 506, the air-floated substances are conveyed into the filter pressing mechanism 507, certain filter pressing is applied to the air-floated substances by the filter pressing mechanism 507, after filter pressing, the air-floated substances form squeezing and filter pressing water, and the filter pressing water is conveyed into the first recovery water tank 505 and is directly packed by the squeezing.

With reference to fig. 1 to 11, the recycling process of the waste disposal and recycling system 100 of the present invention is as follows: the garbage firstly enters the cylindrical separating device 10 of the garbage sorting line, the garbage is dispersed and divided by the separating sheet 1023 and the separating column 1024 in the cylindrical separating device 10, impurities such as plastics, silt and the like are primarily separated, the garbage is conveyed to the garbage winnowing device 30 of the garbage sorting line through the conveying device 20 after being discharged from the discharge port of the cylindrical separating device 10, the vibrating mechanism 304 of the garbage winnowing device 30 vibrates, the sieve plate 303 also vibrates, and the garbage is divided into heavy objects, light objects and fine objects under the action of the fan 305. The light garbage such as plastic can be selected to enter the garbage dry cleaning recycling line 40 or the garbage washing recycling line 50 through the conveying device 20 to be subjected to dry cleaning treatment or washing treatment under the control of the control device. The plastic after the dry cleaning treatment can be directly packed and recycled or can be selected to enter a garbage washing recycling line 50 through another conveying device 20 for washing treatment. The plastics are directly packed and recycled no matter the plastics directly enter the garbage washing recycling line 50 from the garbage winnowing device 30 for water washing treatment or enter the garbage washing recycling line 50 from the garbage dry-cleaning recycling line 40 for water washing, and the plastics after water washing are directly packed and recycled. The plastic with different purities can be obtained by selecting the three different garbage treatment modes, and the plastic can be correspondingly treated by selecting the mode with the lowest cost and the lowest resource waste according to the purity requirement of the plastic.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto. Within the scope of the concept of the present invention, corresponding changes can be made reasonably. Therefore, the protection scope of the present invention should be subject to the claims.

Claims (10)

1. The utility model provides a garbage disposal recovery system, its characterized in that, includes rubbish sorting line, rubbish dry-cleaning recovery line, rubbish washing recovery line and conveyor, rubbish sorting line includes through conveyor connects gradually drum separator and rubbish wind selector, the discharge end of rubbish sorting line pass through conveyor respectively with the feed end of rubbish dry-cleaning recovery line and the feed end of rubbish washing recovery line is connected, be provided with on the discharge end of rubbish washing recovery line conveyor, be provided with on the discharge end of rubbish dry-cleaning recovery line conveyor and/or pass through conveyor with the feed end of rubbish washing recovery line is connected.

2. The waste disposal and recovery system of claim 1, wherein the drum separator comprises a first frame and a drum rotatably mounted on the first frame, wherein the drum wall of the drum is provided with screen holes, one end of the drum is provided with a feed inlet, the other end of the drum is provided with a discharge outlet, and the drum is obliquely mounted on the first frame such that the feed inlet is higher than the discharge outlet.

3. The garbage disposal and recycling system of claim 2, wherein the inner wall of the cylinder is provided with a material shifting plate and a spirally extending pushing plate, the material shifting plate is arranged at the interval between the pushing plates, two ends of the material shifting plate are respectively connected with the pushing plates, the pushing plates are provided with a plurality of separating sheets and separating columns, the separating columns are arranged along the radial direction of the cylinder, and the length of the separating columns is shorter the closer to the garbage discharge port.

4. The garbage disposal and recycling system of claim 1, wherein the garbage winnowing device comprises a second frame, a winnowing box, a screen plate, a vibrating mechanism for driving the screen plate to vibrate, and a fan, the winnowing box is disposed on the second frame, the screen plate is disposed in the winnowing box in an inclined manner, the fan is disposed opposite to the screen plate, the screen plate comprises a heavy material screening section and a light material screening section, the inclined angle of the heavy material screening section is greater than that of the light material screening section, screening holes are densely distributed on the light material screening section, a winnowing feed inlet is disposed at the top of the winnowing box at a position opposite to the heavy material screening section, a light material outlet is disposed at a position opposite to the light material screening section on the side of the winnowing box, and a heavy material outlet and a fine material outlet are disposed at the bottom of the winnowing box respectively, the weight outlet is opposite to the weight screening section, and the fine object outlet is opposite to the sieve plate.

5. The waste disposal recovery system of claim 4, wherein the vibration mechanism comprises a driven crankshaft, a driving crankshaft, and a first driving device for driving the driving crankshaft to rotate, and the screen plate is disposed on the driving crankshaft and the driven crankshaft.

6. The garbage disposal and recycling system of claim 1, wherein the garbage dry cleaning recycling line comprises a dry cleaning hopper, a tearing machine, a magnetic separation mechanism, a first high-speed separator and a first drum screen which are connected in sequence, the dry cleaning hopper is connected with the tearing machine through a first transportation device, the tearing machine is connected with the first high-speed separator through a second transportation device, the magnetic separation mechanism is arranged on the second transportation device, and the first high-speed separator is connected with the first drum screen through a third transportation device.

7. The waste disposal and recovery system of claim 6, wherein the second transport device comprises a drive roller, a driven roller, a first transport belt and a second drive device for driving the drive roller to rotate, the first transport belt is wound around the drive roller and the driven roller, and the magnetic separation mechanism is disposed on the driven roller.

8. The garbage disposal and recovery system of any one of claims 1 to 7, wherein the garbage washing and recovery line comprises a multistage separating and crushing mechanism, a cleaning and separating mechanism, a packing mechanism, an air floating mechanism, a first recovery water tank and a second recovery water tank, the separating and crushing mechanism comprises a fly-cutter circular tank for crushing the waste plastics and a second high-speed separator for separating the waste plastics, the cleaning and separating mechanism comprises a cleaning machine and a third high-speed separator, the water outlet ends of the fly-cutter circular tank and the second high-speed separator are respectively connected with the water inlet end of the first recovery water tank through a pipeline, the water outlet end of the first recovery water tank is connected with the water inlet end of the air floating mechanism through a pipeline, the water outlet end of the air floating mechanism is connected with the water inlet end of the second recovery water tank through a pipeline, and the water inlet end and the water outlet end of the cleaning machine are both connected with the second recovery water tank through a pipeline, the water outlet end of the third high-speed separator is connected with the water inlet end of the second recovery water tank through a pipeline, the water inlet end of the second recovery water tank is connected with the water outlet end of the packing mechanism through a pipeline, the water outlet end of the second recovery water tank is connected with the water inlet end of the flying knife round tank through a pipeline, the washing and separating mechanism is connected with the tail end of the separating and crushing mechanism, and the packing mechanism is connected with the tail end of the washing and separating mechanism.

9. The waste disposal recovery system of claim 8, wherein the baling mechanism includes a wringer having an outlet end connected to the inlet end of the second recovery water tank via a conduit, and a baler having an outlet end connected to the inlet end of the second recovery water tank via a conduit.

10. The waste disposal recovery system of claim 8, wherein the waste water reclamation line further comprises a filter press mechanism for filter pressing the air floes of the air floation mechanism.

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