CN115365169A

CN115365169A - Sorting machine for producing carbon black from waste tires

Info

Publication number: CN115365169A
Application number: CN202210991353.7A
Authority: CN
Inventors: 李悦
Original assignee: Anhui Zhijunli Regeneration Technology Co ltd
Current assignee: Anhui Zhijunli Regeneration Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2022-11-22

Abstract

The invention relates to a sorting machine for producing carbon black from waste tires, which comprises a blanking channel and a blowing assembly, wherein the blowing assembly is arranged on the blanking channel; the upper end of the blanking channel is connected with a dust removal device, the dust removal device comprises a dust collection pipe and a collection hopper, and the upper end of the dust collection pipe is connected with the collection hopper; an identification assembly, an eliminating device and a receiving device are arranged below the blanking channel, the identification assembly is used for identifying the materials conveyed through the blanking channel, and the eliminating device is used for eliminating impurities in the materials according to the identification result of the identification assembly; the material receiving device comprises a first material receiving hopper and a second material receiving hopper; the material is conveyed through the blanking channel and then directly falls into the first material receiving hopper; the materials are removed by the removing device, and then the movement track of the materials is changed to fall into the second material receiving hopper. The carbon black sorting device is simple in structure, and the carbon black is sorted in a blowing and light path recognition mode, so that the obtained carbon black is high in purity, uniform in particle size and good in sorting effect.

Description

Sorting machine for producing carbon black from waste tires

Technical Field

The invention relates to the technical field of tire crushing, in particular to a sorting machine for producing carbon black from waste tires.

Background

The automobile tire is one of important parts of the automobile, is directly contacted with a road surface, and is used for relieving the impact on the automobile when the automobile runs together with an automobile suspension, so that the automobile has good riding comfort and running smoothness; the good adhesion between the wheels and the road surface is ensured; the traction, braking and passing performance of the automobile are improved; bearing the weight of the automobile, the important role of the tire on the automobile is more and more paid attention by people.

With the increasing number of automobiles, waste tires are continuously increased every year in China, the problem of black pollution of the waste tires is highly emphasized by relevant national departments, the harm of the waste tires becomes a great obstacle in the process of ecological environment protection, and a targeted solution is provided in China in time, and the waste tires are comprehensively recycled in an environment-friendly way according to the methods of developed countries and regions such as the United states, japan, european Union and the like.

The first step of recycling the waste tires is to crush the waste tires and then sort the crushed small-particle products so as to respectively separate and utilize the materials such as rubber, carbon black, metal and the like.

At present, sorting equipment for producing carbon black by using waste tires has the following publication (bulletin) numbers: the structures described in CN216368998U, CN209520051U, CN205550858U and the like are simple, but the separation effect is poor, and it is difficult to obtain carbon black with high purity and uniform particle size. Therefore, how to provide a sorting machine with good sorting effect for producing carbon black from waste tires is a technical problem which needs to be solved urgently by the technical personnel in the field.

Disclosure of Invention

(1) Technical problem to be solved

The embodiment of the invention provides a sorting machine for producing carbon black from waste tires, which comprises a blanking channel, a blowing assembly, a dust removal device, an identification assembly, an eliminating device and a material receiving device. The embodiment of the invention has a simple structure, and the carbon black is separated in a blowing and light path identification mode, so that the obtained carbon black has high purity, uniform particle size and good separation effect.

(2) Technical scheme

The embodiment of the invention provides a sorting machine for producing carbon black from waste tires, which comprises a blanking channel which is obliquely arranged relative to the horizontal direction, wherein the upper end of the blanking channel is provided with a blowing assembly, the blowing assembly is provided with an air outlet, the air outlet is communicated with the upper end part of the blanking channel, and the blowing assembly is used for blowing airflow into the blanking channel through the air outlet so as to separate dust doped in materials conveyed in the blanking channel and discharge the dust through the upper end part of the blanking channel; the upper end of the blanking channel is connected with a dust removal device, the dust removal device comprises a dust collection pipe and a collection hopper, the lower end of the dust collection pipe is connected with the upper end of the blanking channel, and the upper end of the dust collection pipe is connected with the collection hopper; an identification assembly, an eliminating device and a receiving device are arranged below the blanking channel, the identification assembly is used for identifying the materials conveyed through the blanking channel, and the eliminating device is used for eliminating impurities in the materials according to the identification result of the identification assembly; the receiving device comprises a first receiving hopper and a second receiving hopper; the material is conveyed through the blanking channel and then directly falls into the first material receiving hopper; and the material is removed by the removing device, and then the movement track of the material is changed to fall into the second material receiving hopper.

The separator further comprises a feeding assembly, the feeding assembly comprises a feeding hopper and a vibrating feeder, the feeding hopper is arranged on the vibrating feeder, and the vibrating feeder is used for uniformly feeding materials to be separated in the feeding hopper into the discharging channel; the blowing assembly is arranged below the vibration feeder, and the blowing direction of the air outlet port faces the feeding direction of the vibration feeder.

Further, the blowing assembly further comprises a blower, and an air outlet end of the blower is connected with the air outlet port.

Furthermore, the dust collection pipe comprises a first straight pipe, a middle bent pipe and a second straight pipe, the lower end of the first straight pipe is communicated with the upper end of the blanking channel, the middle bent pipe is arranged in an arc shape, one end of the middle bent pipe is connected with the upper end of the first straight pipe, the other end of the middle bent pipe is connected with the upper end of the second straight pipe, and the lower end of the second straight pipe is communicated into the collection hopper.

Further, the dust removal device also comprises a first mesh screen disc, the first mesh screen disc is arranged in the first straight pipe, and the aperture of the first mesh screen disc is smaller than the particle size of the carbon black to be sorted and is used for impurities with the aperture smaller than the carbon black to be sorted to pass through.

Further, the collecting hopper comprises a hopper body, a cavity structure is formed in the hopper body, and the second straight pipe is communicated to the side part of the hopper body; the upper end of the bucket body is provided with a second mesh sieve tray, and the lower end of the bucket body is provided with a dust collection cavity.

Furthermore, a third mesh sieve tray is arranged on the blanking channel, the material receiving device further comprises a third material receiving hopper, and the upper end of the third mesh sieve tray is arranged at the upper end of the blanking channel; the lower end of the third net sieve tray is spaced from the lower end of the blanking channel by a certain distance, the lower end of the third net sieve tray is communicated into the third material receiving hopper, and the aperture of the third material receiving hopper is larger than the particle size of the carbon black to be sorted, so that impurities with the aperture larger than that of the carbon black to be sorted can pass through the third material receiving hopper.

Further, the unloading passageway is the cuboid structure, the third net sieve dish is the rectangle structure, just the third net sieve dish sets up inside the unloading passageway.

Furthermore, the identification component comprises an identification camera, a light supplement lamp, a background plate and a data processing module, the identification camera is arranged on at least one side of the material falling from the blanking channel, and the light supplement lamp illuminates the material; the background plate is arranged on the other side of the identification camera in the identification visual field and positioned on the material; the data processing module is used for receiving and processing the data of the recognition camera; the data processing module is also connected with the removing device and used for controlling the removing device to remove.

Furthermore, the removing device comprises a nozzle, an electromagnetic valve and an air source, wherein the air source is sequentially connected with the electromagnetic valve and the nozzle through an air transmission pipeline; the electromagnetic valve is used for controlling the on/off of the gas transmission pipeline.

(3) Advantageous effects

Embodiments of the present invention first blow out an air flow via a blowing assembly to separate dust doped in a material conveyed in a blanking channel and discharge the dust via an upper end portion of the blanking channel, and preliminarily sort impurities lighter in texture than carbon black by a dust removing device. Then, the materials conveyed through the blanking channel are identified through the identification assembly, carbon black components are identified, impurities doped in the carbon black are removed through the removing device, the removed impurities are changed in motion tracks and fall into the second material receiving hopper of the material receiving device, and carbon black products directly fall into the first material receiving hopper. Therefore, the embodiment of the invention has a simple structure, and the carbon black is sorted by blowing and light path recognition, so that the obtained carbon black has high purity, uniform particle size and good sorting effect.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

Fig. 1 is a schematic cross-sectional view of a sorter according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a collecting hopper according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a blanking channel in an embodiment of the present invention.

FIG. 4 is a schematic diagram of an identification component according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a removing device according to an embodiment of the present invention.

In the figure: the device comprises a blanking channel 1, a third net sieve tray 11, a blowing component 2, an air outlet port 21, an air blower 22, a dust removal device 3, a dust suction pipe 31, a first straight pipe 311, a middle bent pipe 312, a second straight pipe 313, a collection hopper 32, a hopper body 321, a second net sieve tray 322, a dust collection cavity 323, a first net sieve tray 33, an identification component 4, an identification camera 41, a light supplement lamp 42, a background plate 43, a data processing module 44, a rejection device 5, a nozzle 51, an electromagnetic valve 52, an air source 53, a material receiving device 6, a first material receiving hopper 61, a second material receiving hopper 62, a third material receiving hopper 63, a feeding component 7, a feeding hopper 71 and a vibrating feeder 72.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the invention, but are not intended to limit the scope of the invention, i.e., the invention is not limited to the embodiments described, but covers any modifications, alterations and improvements in the parts, components and connection means, without departing from the spirit of the invention.

It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.

The present application will be described in detail with reference to the accompanying drawings 1-5 in conjunction with embodiments.

Referring to the attached drawing 1, according to the sorting machine for producing carbon black from waste tires provided by the embodiment of the present invention, the sorting machine includes a blanking channel 1 disposed obliquely with respect to a horizontal direction, a blowing assembly 2 is disposed at an upper end of the blanking channel 1, the blowing assembly 2 is provided with an air outlet port 21, the air outlet port 21 is communicated with an upper end portion of the blanking channel 1, and the blowing assembly 2 is configured to blow an air flow into the blanking channel 1 through the air outlet port 21 to separate dust mixed in a material conveyed in the blanking channel 1 and discharge the dust through the upper end portion of the blanking channel 1; the upper end of the blanking channel 1 is connected with a dust removal device 3, the dust removal device 3 comprises a dust suction pipe 31 and a collection hopper 32, the lower end of the dust suction pipe 31 is connected with the upper end of the blanking channel 1, and the upper end of the dust suction pipe 31 is connected with the collection hopper 32; an identification component 4, a removing device 5 and a material receiving device 6 are arranged below the blanking channel 1, the identification component 4 is used for identifying the material conveyed through the blanking channel 1, and the removing device 5 is used for removing impurities in the material according to the identification result of the identification component 4; the receiving device 6 comprises a first receiving hopper 61 and a second receiving hopper 62; the material is conveyed through the blanking channel 1 and then directly falls into the first receiving hopper 61; the material is removed by the removing device 5, and then the movement track of the material is changed to fall into the second receiving hopper 62.

In the embodiment of the present invention, as shown in fig. 1, firstly, the material falls into the upper end of the blanking channel 1, and is transported downward through the blanking channel 1, after the material falls into the upper end of the blanking channel 1, the upper end of the blanking channel 1 is provided with the blowing assembly 2, the blowing assembly 2 is provided with the air outlet port 21, the air outlet port 21 is communicated with the upper end of the blanking channel 1, and the blowing assembly 2 is used for blowing an air flow into the blanking channel 1 through the air outlet port 21 to separate dust doped in the material transported in the blanking channel 1 and discharge the dust through the upper end of the blanking channel 1, so that the blowing rate of the blowing assembly 2 can be adjusted, and impurities lighter than carbon black can overflow through the upper end of the blanking channel 1 and further fall into the dust removing device 3.

The dust removing device 3 in the embodiment of the invention comprises a dust suction pipe 31 and a collecting hopper 32, wherein the lower end of the dust suction pipe 31 is connected with the upper end of the blanking channel 1, and the upper end of the dust suction pipe 31 is connected with the collecting hopper 32; therefore, impurities lighter than carbon black rise in the dust suction pipe 31 until the impurities fall into the collecting hopper 32 to be collected, and carbon black heavier in texture falls into the blanking channel 1 to continuously slide downwards for subsequent sorting again due to the fact that the gravity factor of the carbon black is larger than the blowing force of the blowing assembly 2 in the rising process of the dust suction pipe 31.

Finally, in the embodiment of the invention, an identification component 4, a removing device 5 and a receiving device 6 are arranged below the blanking channel 1, the identification component 4 is used for identifying the material conveyed through the blanking channel 1, and the removing device 5 is used for removing impurities in the material according to the identification result of the identification component 4; the receiving device 6 comprises a first receiving hopper 61 and a second receiving hopper 62; the material is conveyed through the blanking channel 1 and then directly falls into the first receiving hopper 61; the material is removed by the removing device 5, and then the moving track of the material is changed to fall into the second receiving hopper 62. Therefore, the carbon black components are identified through the identification of the identification component 4, impurities doped in the carbon black are removed by the removing device 5, the removed impurities are changed in motion track and fall into the second material receiving hopper 62 of the material receiving device 6, and carbon black products directly fall into the first material receiving hopper 61.

In summary, the embodiment of the present invention first blows out the air flow via the blowing assembly 2 to separate the dust doped in the material conveyed in the blanking channel 1 and discharges the dust via the upper end portion of the blanking channel 1, and primarily sorts the impurities lighter in texture than the carbon black by the dust removing device 3. Then, through the material of discernment subassembly 4 discernment through unloading passageway 1 transport, discern the carbon black composition, reject the impurity of doping in the carbon black by removing devices 5, and then the impurity of being rejected is changed the movement track and is fallen into receiving device 6's second and connect hopper 62, and the carbon black product then directly falls into first material receiving hopper 61. Therefore, the embodiment of the invention has a simple structure, and the carbon black is sorted by blowing and light path recognition, so that the obtained carbon black has high purity, uniform particle size and good sorting effect.

According to another embodiment of the invention, the sorting machine further comprises a feeding assembly 7, the feeding assembly 7 comprises a feeding hopper 71 and a vibrating feeder 72, the feeding hopper 71 is arranged on the vibrating feeder 72, and the vibrating feeder 72 is used for uniformly feeding the material to be sorted in the feeding hopper 71 into the blanking channel 1; the blowing assembly 2 is arranged below the vibrating feeder 72, and the blowing direction of the air outlet 21 faces the feeding direction of the vibrating feeder 72. Referring to fig. 1, in the embodiment of the present invention, a feeding hopper 71 is disposed on a vibrating feeder 72, and the vibrating feeder 72 is used for uniformly feeding the material to be sorted in the feeding hopper 71 into the discharging channel 1; the blowing assembly 2 is arranged below the vibrating feeder 72, and the blowing direction of the air outlet port 21 faces the feeding direction of the vibrating feeder 72. Thus, the feed hopper 71 can be used for storing materials to be sorted (such as carbon black), the vibrating feeder 72 is used for uniformly feeding the materials to be sorted into the blanking channel 1, and the blowing component 2 is arranged below the vibrating feeder 72 and can blow away light impurities in the thrown materials so as to achieve the purpose of separating the materials from the carbon black, thereby improving the sorting effect.

According to another embodiment of the present invention, the blowing assembly 2 further includes a blower 22, and an air outlet end of the blower 22 is connected to the air outlet port 21. Referring to fig. 1, an air outlet end of the blower 22 is connected to the air outlet port 21, and the blower 22 provides power for the operation of the blowing assembly 2. Specifically, the blower 22 may be a commonly used electric device, and is not limited herein.

According to another embodiment of the present invention, the dust suction pipe 31 includes a first straight pipe 311, an intermediate bent pipe 312 and a second straight pipe 313, wherein a lower end of the first straight pipe 311 is connected to an upper end of the material discharge passage 1, the intermediate bent pipe 312 is disposed in an arc shape, one end of the intermediate bent pipe 312 is connected to an upper end of the first straight pipe 311, the other end of the intermediate bent pipe 312 is connected to an upper end of the second straight pipe 313, and a lower end of the second straight pipe 313 is connected to the inside of the collection hopper 32. Referring to fig. 1, in the embodiment of the present invention, the first straight pipe 311 is connected to the upper end of the feeding channel 1, and may be disposed in the same straight direction, so that the first straight pipe 311 extends upward and obliquely for a certain distance, which may prevent the heavier carbon black from being discharged from the first straight pipe 311, and may prevent the lighter small impurities from being discharged from the first straight pipe 311, thereby avoiding the loss of carbon black, and also may perform the sorting of small impurities. Meanwhile, the middle bent pipe 312 is arranged in an arc shape, one end of the middle bent pipe 312 is connected with the upper end of the first straight pipe 311, the other end of the middle bent pipe 312 is connected with the upper end of the second straight pipe 313, and the lower end of the second straight pipe 313 is communicated into the collecting hopper 32, so that the light and soft impurities pass through the middle bent pipe 312 and the second straight pipe 313 and then continuously fall into the collecting hopper 32 after the blowing force of the blowing component 2 is weakened.

According to still another embodiment of the present invention, the dust removing device 3 further comprises a first mesh screen 33, the first mesh screen 33 is disposed in the first straight pipe 311, and the first mesh screen 33 has a pore size smaller than the particle size of the carbon black to be sorted, for passing through impurities having a pore size smaller than the carbon black to be sorted. Referring to fig. 1, the first mesh sieve tray 33 is arranged in the first straight pipe 311, and the aperture of the first mesh sieve tray 33 is smaller than the particle size of the carbon black to be sorted, so that impurities with the aperture smaller than that of the carbon black to be sorted can pass through the first mesh sieve tray, and carbon black to be retained cannot pass through the first mesh sieve tray, so as to achieve the purpose of sorting small-particle impurities.

According to another embodiment of the invention, the collecting hopper 32 comprises a hopper body 321, a cavity structure is formed in the hopper body 321, and the second straight pipe 313 is communicated to the side part of the hopper body 321; the upper end of the hopper body 321 is provided with a second mesh screen disc 322, and the lower end of the hopper body 321 is provided with a dust collection cavity 323. Referring to fig. 2, in the embodiment of the present invention, light impurities are collected in the collecting hopper 32 and finally collected at the lower side of the hopper body 321 due to gravity, and therefore, a dust collecting chamber 323 is provided at the lower end of the hopper body 321 for collecting the light impurities; after the impurities are blown into the hopper body 321, a slight airflow exists, and the airflow flows upwards, so that the second mesh sieve plate 322 is arranged at the upper end of the hopper body 321, the impurities are prevented from being taken away by the airflow, the second mesh sieve plate is arranged in a mesh shape and only used for outputting the airflow, and the impurities are precipitated at the position of the dust collection cavity 323.

According to another embodiment of the present invention, a third mesh sieve tray 11 is disposed on the blanking channel 1, the receiving device 6 further includes a third receiving hopper 63, and the upper end of the third mesh sieve tray 11 is disposed at the upper end of the blanking channel 1; the lower end of the third mesh sieve tray 11 is spaced from the lower end of the blanking channel 1 by a certain distance, the lower end of the third mesh sieve tray 11 is communicated into the third material receiving hopper 63, and the aperture of the third material receiving hopper 63 is larger than the particle size of the carbon black to be sorted, so that impurities with the aperture larger than that of the carbon black to be sorted can pass through the third material receiving hopper 63. Referring to fig. 1, in the embodiment of the present invention, after the material falls into the discharging channel 1, the material with a soft texture is blown into the dust removing device 3 by the blowing assembly 2, and the material with a large particle size is still mixed in the carbon black and slides down along the discharging channel 1 along with the carbon black. Therefore, in the embodiment of the invention, the blanking channel 1 is provided with the third mesh sieve tray 11, and the upper end of the third mesh sieve tray 11 is lapped on the upper end of the blanking channel 1; the lower extreme of third net sieve tray 11 and the lower extreme interval certain distance of unloading passageway 1, the in-process that the great impurity of particle diameter and carbon black slided down on unloading passageway 1 together just can meet third net sieve tray 11 like this, third net sieve tray 11 divides the sieve with the carbon black with the great impurity of particle diameter together, the great impurity of particle diameter is difficult to pass third net sieve tray 11, the less carbon black of particle diameter then can pass third net sieve tray 11 and still slide down along unloading passageway 1, and the impurity that falls on third net sieve tray 11 still moves until falling into third material receiving hopper 63 down afterwards under the action of gravity, realize the screening of the great impurity of particle diameter and carbon black. Therefore, the third screen plate 11 can further improve the separation effect of the carbon black, so that the obtained carbon black particle size is more uniform.

According to another embodiment of the present invention, the blanking channel 1 is a rectangular parallelepiped structure, the third mesh tray 11 is a rectangular structure, and the third mesh tray 11 is disposed inside the blanking channel 1. Referring to fig. 3, when unloading passageway 1 is the cuboid structure, third net sieve tray 11 is the rectangle structure, and third net sieve tray 11 sets up behind unloading passageway 1 is inside, the great impurity of particle size and carbon black just can meet third net sieve tray 11 together in-process that unloading passageway 1 goes up the gliding, third net sieve tray 11 divides the great impurity of particle size and carbon black together to sieve, the great impurity of particle size is difficult to pass third net sieve tray 11, the less carbon black of particle size then can pass third net sieve tray 11 and still glide along unloading passageway 1, and the impurity that falls on third net sieve tray 11 still moves under gravity afterwards until falling into third receiving hopper 63, realize the screening of the great impurity of particle size and carbon black. Therefore, the third screen plate 11 can further improve the separation effect of the carbon black, so that the obtained carbon black particle size is more uniform.

According to another embodiment of the present invention, the identification component 4 includes an identification camera 41, a fill-in light 42, a background plate 43 and a data processing module 44, the identification camera 41 is disposed on at least one side of the material falling from the discharging channel 1, and the fill-in light 42 illuminates the material; the background plate 43 is arranged at the other side of the material in the identification view of the identification camera 41; the data processing module 44 is configured to receive and process data of the recognition camera 41; the data processing module 44 is further connected to the removing device 5, and is configured to control the removing device 5 to perform removing operation.

According to another embodiment of the present invention, the identification component 4 includes an identification camera 41, a fill-in light 42, a background plate 43 and a data processing module 44, the identification camera 41 is disposed on at least one side of the material falling from the discharging channel 1, and the fill-in light 42 illuminates the material; the background plate 43 is arranged on the other side of the identification view of the identification camera 41, which is positioned on the material; the data processing module 44 is configured to receive and process data of the recognition camera 41; the data processing module 44 is further connected to the removing device 5, and is configured to control the removing device 5 to perform removing operation. Referring to fig. 4, in an embodiment of the present invention, in order to further remove impurities in carbon black, the identification assembly 4 of the present invention includes an identification camera 41, a supplementary lighting lamp 42, a background plate 43 and a data processing module 44, the identification camera 41 is disposed on at least one side of a material falling from the feeding channel 1 (for example, the identification camera 41 is disposed on both sides of the material falling from the feeding channel 1 in fig. 4), the background plate 43 is disposed on the other side of the material where the identification camera 41 identifies a visual field, the supplementary lighting lamp 42 is disposed to illuminate the material, and the data processing module 44 is configured to receive and process data of the identification camera 41. Therefore, the embodiment of the invention recognizes the information such as color, material and the like of the falling material through the arranged recognition camera 41, distinguishes the information by the data processing module 44, and finally drives the removing device 5 to remove the material according to the distinguishing structure, so that the invention has the advantages of good recognition effect and high precision.

According to another embodiment of the present invention, the removing device 5 comprises a nozzle 51, a solenoid valve 52 and an air source 53, wherein the air source 53 is connected to the solenoid valve 52 and the nozzle 51 in sequence through an air transmission pipeline; the solenoid valve 52 is used for controlling the on/off of the gas transmission pipeline. Referring to fig. 5, in the embodiment of the present invention, the electromagnetic valve 52 may be connected to the data processing module 44, and receive a control command from the data processing module 44 to drive the electromagnetic valve 52 to operate to drive the nozzle 51 to eject the gas to change the motion trajectory of the impurities, so as to implement the sorting of the carbon black.

It should be clear that the embodiments in this specification are described in a progressive manner, and the same or similar parts in the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. For embodiments of the method, reference is made to the description of the apparatus embodiments in part. The present invention is not limited to the specific steps and structures described above and shown in the drawings. Also, a detailed description of known process techniques is omitted herein for the sake of brevity.

The above description is only an example of the present application and is not limited to the present application. Various modifications and alterations to this application will become apparent to those skilled in the art without departing from the scope of this invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The sorting machine for producing the carbon black by using the waste tires is characterized by comprising a blanking channel (1) which is obliquely arranged relative to the horizontal direction, wherein a blowing component (2) is arranged at the upper end of the blanking channel (1), the blowing component (2) is provided with an air outlet port (21), the air outlet port (21) is communicated with the upper end part of the blanking channel (1), and the blowing component (2) is used for blowing airflow into the blanking channel (1) through the air outlet port (21) so as to separate dust doped in materials conveyed in the blanking channel (1) and discharge the dust through the upper end part of the blanking channel (1); the upper end of the blanking channel (1) is connected with a dust removal device (3), the dust removal device (3) comprises a dust suction pipe (31) and a collection hopper (32), the lower end of the dust suction pipe (31) is connected with the upper end of the blanking channel (1), and the upper end of the dust suction pipe (31) is connected with the collection hopper (32); an identification component (4), a removing device (5) and a material receiving device (6) are arranged below the blanking channel (1), the identification component (4) is used for identifying the material conveyed through the blanking channel (1), and the removing device (5) is used for removing impurities in the material according to the identification result of the identification component (4); the material receiving device (6) comprises a first material receiving hopper (61) and a second material receiving hopper (62); the materials are conveyed through the blanking channel (1) and then directly fall into the first receiving hopper (61); the materials are removed by the removing device (5), and then the movement track of the materials is changed to fall into the second material receiving hopper (62).

2. The sorting machine for carbon black production from waste tires according to claim 1, characterized in that the sorting machine further comprises a feeding assembly (7), the feeding assembly (7) comprises a feeding hopper (71) and a vibratory feeder (72), the feeding hopper (71) is arranged on the vibratory feeder (72), and the vibratory feeder (72) is used for uniformly feeding the material to be sorted in the feeding hopper (71) into the blanking channel (1); the blowing assembly (2) is arranged below the vibrating feeder (72), and the blowing direction of the air outlet port (21) faces the feeding direction of the vibrating feeder (72).

3. The sorting machine for carbon black production from waste tires according to claim 1, characterized in that the blowing assembly (2) further comprises a blower (22), and the air outlet end of the blower (22) is connected with the air outlet port (21).

4. The sorting machine for producing carbon black from waste tires according to claim 1, characterized in that the dust suction pipe (31) comprises a first straight pipe (311), an intermediate bent pipe (312) and a second straight pipe (313), the lower end of the first straight pipe (311) is connected with the upper end of the blanking channel (1), the intermediate bent pipe (312) is in a circular arc shape, one end of the intermediate bent pipe is connected with the upper end of the first straight pipe (311), the other end of the intermediate bent pipe (312) is connected with the upper end of the second straight pipe (313), and the lower end of the second straight pipe (313) is communicated into the collecting hopper (32).

5. The sorting machine for carbon black production from waste tyres as claimed in claim 4, characterized in that said dust-removing device (3) further comprises a first mesh screen disc (33), said first mesh screen disc (33) being arranged inside said first straight pipe (311), said first mesh screen disc (33) having a pore size smaller than the particle size of the carbon black to be sorted for the passage of impurities having a pore size smaller than the carbon black to be sorted.

6. The sorting machine for carbon black production from waste tires according to claim 4, characterized in that the collecting hopper (32) comprises a hopper body (321), a cavity structure is formed in the hopper body (321), and the second straight pipe (313) is communicated to the side of the hopper body (321); the upper end of the hopper body (321) is provided with a second mesh screen tray (322), and the lower end of the hopper body (321) is provided with a dust collection cavity (323).

7. The sorting machine for producing carbon black from waste tires according to claim 1, characterized in that a third mesh screen tray (11) is arranged on the blanking channel (1), the material receiving device (6) further comprises a third material receiving hopper (63), and the upper end of the third mesh screen tray (11) is arranged at the upper end of the blanking channel (1); the lower end of the third mesh sieve tray (11) is spaced from the lower end of the blanking channel (1) by a certain distance, the lower end of the third mesh sieve tray (11) is communicated into the third material receiving hopper (63), and the aperture of the third material receiving hopper (63) is larger than the particle size of carbon black to be sorted and is used for impurities with the aperture larger than that of the carbon black to be sorted to pass through.

8. The sorting machine for carbon black production from waste tires according to claim 7, characterized in that the blanking channel (1) is of a rectangular parallelepiped structure, the third mesh sieve tray (11) is of a rectangular structure, and the third mesh sieve tray (11) is arranged inside the blanking channel (1).

9. The sorting machine for producing carbon black from waste tires according to claim 1, characterized in that the identification assembly (4) comprises an identification camera (41), a supplementary lighting lamp (42), a background plate (43) and a data processing module (44), the identification camera (41) is arranged on at least one side of the material falling from the blanking channel (1), and the supplementary lighting lamp (42) illuminates the material; the background plate (43) is arranged on the other side of the material in the identification view of the identification camera (41); the data processing module (44) is used for receiving and processing the data of the identification camera (41); the data processing module (44) is also connected with the rejecting device (5) and is used for controlling the rejecting device (5) to reject.

10. The sorting machine for carbon black production from waste tyres as claimed in claim 1, characterized in that said rejecting device (5) comprises a nozzle (51), a solenoid valve (52) and an air source (53), said air source (53) being connected in sequence to said solenoid valve (52) and said nozzle (51) through an air duct; the electromagnetic valve (52) is used for controlling the on/off of the gas transmission pipeline.