CN109701743B - Equipment capable of sorting and removing dust for materials - Google Patents

Abstract

The invention discloses equipment capable of sorting and dedusting materials, which comprises a conveying mechanism, a dust blowing and deslagging mechanism, a supporting frame, a sorting and conveying mechanism and a conveying belt, wherein the conveying mechanism is arranged on the conveying mechanism; carry the material to the second support end from first support end through the first conveyer belt of rotary drive who rotates the wheel, then blow at the dust exhausting fan of second support end department through setting up the material, thereby reach and to remove dust and blow the sediment to scrap steel broken line, improve off-the-shelf purity, and simultaneously, the conveyer belt sets up subaerial, the material that conveys out by second support end department falls on the conveyer belt, and carry the material to the below position of magnetic disk by drive arrangement drive conveyer belt, the magnetic disk adsorbs the iron-containing material in the material to being located the lateral wall of second conveyer belt, and then the iron-containing material that will adsorb the second conveyer belt lateral wall transmits to the recovery region, then can the efficient material of separating out the iron-containing, promote iron-containing material purity, and has simple structure, extensive applicability's technical characterstic.

Description

Equipment capable of sorting and removing dust for materials

Technical Field

The invention belongs to the technical field of scrap steel recovery, and particularly relates to equipment capable of sorting and dedusting materials.

Background

Steel scrap (such as trimming, cropping and the like) which cannot become products and steel materials in used scrapped equipment and components can be generated in the production process of a steel plant, and the components of the steel materials are steel called scrap steel; the component is waste iron called pig iron, which can be called scrap steel. The expansion of the utilization of waste steel resources is a necessary requirement for breaking through the resource bottleneck restriction and building a resource-saving and environment-friendly society.

In the prior art, the screening of the iron-containing material is generally performed by a worker who screens the iron-containing material and other non-ferrous materials in the scrap crushing line, manually separating the iron-containing material and other non-ferrous materials from each other, and then stacking the separated iron-containing material at a designated position. However, it is difficult to efficiently separate the iron-containing material, the separated iron-containing material is not pure enough, and dust and slag are often adhered to the scrap material.

In summary, in the prior art applied to the sorting and conveying of the second conveyor belt for scrap, there are technical problems that it is difficult to efficiently separate iron-containing materials, the purity of the separated iron-containing materials is not high, and dust and residue are attached.

Disclosure of Invention

The invention aims to solve the technical problems that in the existing technology applied to the sorting and conveying of the second scrap conveying belt, the iron-containing materials are difficult to separate efficiently, the purity of the separated iron-containing materials is not high, and dust and residues are attached to the separated iron-containing materials.

In order to solve the technical problem, the invention provides equipment capable of sorting and removing dust for materials, which comprises: a transport mechanism, the transport mechanism comprising: the device comprises an initial fulcrum, a terminal fulcrum, a support frame and a first conveying belt; wherein the starting fulcrum is fixed on the ground; the terminal fulcrum is fixed on the ground; the supporting frame is provided with a first supporting end, a second supporting end and an intermediate conveying section, the supporting frame is fixed on an initial fulcrum through the first supporting end, the supporting frame is fixed on a terminal fulcrum through the second supporting end, the first supporting end and the second supporting end are respectively provided with a rotating wheel, and the intermediate conveying section is located between the first supporting end and the second supporting end so as to support the supporting frame through the initial fulcrum and the terminal fulcrum; the first conveying belt is sleeved on the rotating wheel through an inner side wall and is enveloped at the peripheral part of the middle conveying end, and materials falling from the discharging channel can fall onto the first conveying belt close to the first supporting end; the dust removal and slag blowing mechanism comprises a dust removal fan, a dust removal pipeline and a dust collection box; the dust removal fan is arranged at the second supporting end to blow the materials conveyed out from the second supporting end; the dust removal pipeline is provided with a first dust collection port and a second dust collection port, the first dust collection port is arranged at the second supporting end, and the opening direction of the first dust collection port faces the dust removal fan; the dust collecting box is communicated with the second dust collecting opening; a support frame, the support frame comprising: the support device comprises a first support rod, a second support rod, a third support rod, a fixed cross beam and a plurality of fixed pull rods; the first support rod is provided with a first end, a second end and a first middle section, the first middle section is positioned between the first end and the second end, and the first support rod is fixed on the ground through the second end; the second support rod is provided with a third end, a fourth end and a second middle section, the second middle section is positioned between the third end and the fourth end, and the second support rod is fixed on the ground through the fourth end; the third support rod is provided with a fifth end, a sixth end and a third middle section, the third support rod is fixedly connected with the first end of the first support rod through the fifth end, the third support rod is fixedly connected with the third end of the second support rod through the sixth end, and the third middle section is positioned between the fifth end and the sixth end; the fixed cross beam is provided with a seventh end, an eighth end and a fourth middle section, the fixed cross beam is fixed on the first middle section through the seventh end, the fixed cross beam is fixed on the second middle section through the eighth end, the fourth middle section is positioned between the seventh end and the eighth end, one end of each fixed pull rod is fixedly connected with the third middle section, and the other end of each fixed pull rod is fixedly connected with the fourth middle section; a sorting conveyance mechanism, the sorting conveyance mechanism comprising: the first roller, the second conveyer belt and the magnetic disc; wherein the first roller is disposed on the seventh end; the second roller is disposed on the eighth end; the second conveying belt is sleeved on the first roller and the second roller through an inner side wall so as to drive the second conveying belt to rotate through the rotation of the first roller and/or the second roller; the magnetic disc is arranged on the fixed cross beam, and the second conveying belt surrounds the magnetic disc in the moving process; the conveying belt is arranged on the ground and externally connected with a driving device, the materials conveyed out from the second supporting end fall on the conveying belt, and the conveying belt is driven by the external driving device to convey the materials to the lower part of the magnetic disc.

Optionally, the second intermediate section and the first intermediate section are parallel.

Optionally, the number of the fixed pull rods is 2, including: one end of the first fixed pull rod is fixedly connected with the third middle section, and the other end of the first fixed pull rod is fixedly connected with the fourth middle section; one end of the second fixed pull rod is fixedly connected with the third middle section, and the other end of the second fixed pull rod is fixedly connected with the fourth middle section.

Optionally, the distance between the second support end and the ground is greater than the distance between the first support end and the ground.

Optionally, the apparatus further comprises: the plurality of supporting rods are fixed between the terminal fulcrum and the second supporting end so as to support the second supporting end through the terminal fulcrum.

Optionally, the method further includes: the feeding hopper, the feeding hopper is provided with the feed inlet that is used for the material input and the discharge gate that is used for material output, the opening direction orientation of feed inlet feed channel's direction, the opening direction orientation of discharge gate first support end department makes by the material that discharge channel fell can follow the feed inlet input, and follow the discharge gate output is in order to fall into and be close to first support end on the first conveyer belt.

Optionally, the number of the struts is 3, including: a first strut, a second strut, and a third strut; one end of the first supporting rod, one end of the second supporting rod and one end of the third supporting rod are fixed on the supporting seat, and the other end of the first supporting rod, the other end of the second supporting rod and the other end of the third supporting rod are distributed at the position of the second supporting end at equal intervals.

Has the advantages that:

the invention provides a device capable of sorting and dedusting materials, which is characterized in that a first supporting end of a supporting frame in a conveying mechanism is fixed on an initial supporting point, a second supporting end of the supporting frame is fixed on a terminal supporting point, and the initial supporting point and the terminal supporting point are fixed on the ground, so that the supporting frame is supported by the initial supporting point and the terminal supporting point. The first conveying belt in the conveying mechanism is sleeved on the rotating wheels arranged at the first supporting end and the second supporting end so as to drive the first conveying belt to rotate clockwise or anticlockwise through the rotation of the rotating wheels, meanwhile, the dust removing fan in the dust removing and slag blowing mechanism is arranged at the second supporting end of the supporting frame, the first dust collecting port of the dust removing pipeline in the dust removing and slag blowing mechanism is arranged at the second supporting end of the supporting frame, and the first dust collecting port of the dust removing pipeline faces towards the dust removing fan, so that the first conveying belt can be driven through the rotation of the rotating wheels to convey the material in the scrap steel crushing line from the first supporting end to the second supporting end, and after the material is conveyed to the second supporting end, the material can be blown through the dust removing fan arranged at the second supporting end, because the weight of the dust in the material is less than the weight of the scrap steel in the material, the dust removing fan can convey the dust in the material to the first dust collecting port of the dust, then the waste steel is discharged into a dust collecting box from a second dust collecting port of the dust removing pipeline, so that dust removal and slag blowing can be carried out on a waste steel crushing line, the purity of a finished product is improved, meanwhile, the waste steel crushing line is fixed on the ground through a second end of a first supporting rod and a fourth end of a second supporting rod in a supporting frame, a fifth end of a third supporting rod is fixedly connected with a first end of the first supporting rod, a sixth end of the third supporting rod is fixedly connected with a third end of the second supporting rod to form a main body supporting part of the supporting frame, meanwhile, two ends of a fixed pull rod are fixedly connected with a third middle section and a fourth middle section respectively, so that the fixed cross beam is hung on the third supporting rod through the fixed pull rod, in addition, a first roller is arranged on a seventh end, a second roller is arranged on an eighth end, and a second conveying belt is sleeved on the first roller and the second roller through inner side walls of the second conveying belt, the magnetic disc sets up on fixed cross beam, in addition, the conveyer belt sets up subaerial, and external drive device, and fall on the conveyer belt by the material that second support end department conveying goes out, and carry the below position to the magnetic disc by external drive device drive conveyer belt, because the magnetic adsorption effect of magnetic disc, can adsorb the iron-containing material in the material to being located the lateral wall of second conveyer belt, the rotation of rethread first cylinder and second cylinder, drive the rotation of second conveyer belt, and then the iron-containing material that will adsorb the second conveyer belt lateral wall transmits to the recovery region, then can the efficient separate out the material of iron-containing, promote iron-containing material purity, and the magnetic separator is simple in structure, and wide applicability's technical characterstic.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

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

Fig. 1 is a schematic overall structure diagram of an apparatus for sorting and dedusting materials according to an embodiment of the present invention, when a guard is not installed.

Fig. 2 is a schematic overall structure diagram of a device for sorting and dedusting materials, which is provided by an embodiment of the present invention and is provided with a protection component.

Fig. 3 is a schematic structural diagram of a part of an apparatus capable of sorting and removing dust from a material according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a second part of the apparatus for sorting and removing dust from a material according to the embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a shielding member in an apparatus for sorting and dedusting materials according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a tearing mechanism and a dust removing mechanism provided in the embodiment of the present invention.

Fig. 7 is a first structural schematic diagram of a tearing mechanism according to an embodiment of the present invention.

Fig. 8 is a schematic structural diagram of a tearing mechanism according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention; the "and/or" keyword referred to in this embodiment represents sum or two cases, in other words, a and/or B mentioned in the embodiment of the present invention represents two cases of a and B, A or B, and describes three states where a and B exist, such as a and/or B, which represents: only A does not include B; only B does not include A; including A and B.

Also, in embodiments of the invention where an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used in the embodiments of the present invention are for illustrative purposes only and are not intended to limit the present invention.

Referring to fig. 1 to 5, schematic structural diagrams of an apparatus for sorting and removing dust from a material according to an embodiment of the present invention are shown, where the apparatus includes: transport mechanism, blow dirt slagging-off mechanism, braced frame, letter sorting transport mechanism and conveyer belt now respectively to transport mechanism, blow dirt slagging-off mechanism, braced frame, letter sorting transport mechanism and conveyer belt carry out following detailed description:

for the transport mechanism:

the transfer mechanism may include a start pivot 221, a finish pivot 222, a support frame 223, and a first conveyor belt 224. Here, the starting point 221 may be understood as a starting position where the material is put in, the terminal point 222 may be understood as a terminal position where the material drops, and the support frame 223 is provided with a first support end 2231, a second support end 2232, and a middle transfer section 2233. The starting fulcrum 221 and the terminal fulcrum 222 are fixed on the ground 10; the supporting frame 223 is fixed on the initial supporting point 221 through the first supporting end 2231, the supporting frame 223 is fixed on the terminal supporting point 222 through the second supporting end 2232, and the intermediate transmission segment may be located between the first supporting end and the second supporting end, so as to support the supporting frame 223 through the initial supporting point 221 and the terminal supporting point 222. And the distance between the second supporting end and the ground is larger than the distance between the first supporting end and the ground. This is because the dust-removing and slag-blowing mechanism is required to blow and sort the material falling from the discharging channel by means of the gravity difference between the dust and the iron-containing raw material when the material is conveyed from the first supporting end to the second supporting end, and it is obvious to those skilled in the art that the material is more easily separated by blowing under the gravity of the material when the height is higher, so that the distance between the second supporting end and the ground is larger than the distance between the first supporting end and the ground in the embodiment of the present invention. The first conveyor belt 224 is sleeved on the middle conveying section, the first conveyor belt 224 is provided with an outer side wall and an inner side wall, and the middle conveying section can be located between inner spaces of the inner side walls, so that the first conveyor belt 224 sleeved on the rotating wheel 2234 is enveloped at the peripheral part of the middle conveying section 2233.

The device applied to dust removal and slag blowing of the scrap steel crushing line provided by the embodiment of the invention further comprises a feeding hopper 52 and a fastening frame 62, wherein the feeding hopper 52 can be provided with a feeding hole 521 for material input and a discharging hole 522 for material output, one end of the fastening frame 62 can be fixedly connected with the first supporting end 2231, and the other end of the fastening frame 62 is fixedly connected with the discharging hole 522. The opening direction of the discharging opening 522 faces the first supporting end 2231, and the opening direction of the discharging opening 522 is perpendicular to the outer sidewall of the first conveying belt 224. The opening direction of the feed inlet 521 is vertically upward and faces the blanking direction of the discharge channel.

The first supporting end and the second supporting end may be both ends of the supporting frame, and the first supporting end and the initial fulcrum 221 of the supporting frame are connected to each other, the second supporting end and the terminal fulcrum 222 of the supporting frame are connected to each other, and the initial fulcrum 221 and the terminal fulcrum 222 may contact with the ground, so that the first supporting end and the second supporting end may provide a supporting force for the middle conveying section of the supporting frame.

The feeding hopper 52 may be fixedly disposed on the first supporting end of the supporting frame 223 by the fastening frame 62, so that after the material falls down from the feeding passage, the material (i.e., scrap steel containing dust) may enter from the feeding hole 521 of the feeding hopper 52 and be discharged from the discharging hole 522 of the feeding hopper 52 and fall onto the outer sidewall of the first conveyor belt 224. At this time, the first conveyor belt 224 may rotate clockwise by the driving of the rotating wheel 2234, and since the distance between the second supporting end of the supporting frame and the ground is greater than the distance between the first supporting end of the supporting frame and the ground, the material falling onto the first side surface of the first conveyor belt 224 may be conveyed from the first supporting end to the second supporting end by the first conveyor belt 224 and then fall from the second supporting end. So that the dust removing and slag blowing of the material falling from the second supporting end is performed by a dust removing fan 321 in the dust removing and slag blowing mechanism described below. Thereby reach and to remove dust the broken line of scrap steel and blow the sediment to can improve off-the-shelf purity, promote dust collection efficiency's technological effect.

For the dust removal and slag blowing mechanism:

the dust-removing slag-blowing mechanism can comprise a dust-removing fan 321, a dust-removing pipeline 322 and an ash-collecting box 324. The dust removal fan 321 is disposed at the second support end, which may be located between the dust removal fan 321 and the first support end; the dust removing duct 322 may be provided with a first dust collecting port 3221, a second dust collecting port 3222, the first dust collecting port being disposed at the second supporting end, directly below the second supporting end, the first dust collecting port facing the dust removing fan 321; the dust collecting box 324 communicates with the second dust collecting port. The dust collection box 324 may be located between the first support end and the second support end.

The dust removing fan 321 in the dust removing and slag blowing mechanism may be fixedly disposed at the second supporting end of the supporting frame, and the blowing cover of the dust removing fan 321 in the dust removing and slag blowing mechanism may face the second supporting end of the supporting frame in the conveying mechanism, that is, the wind generated by the dust removing fan 321 in the dust removing and slag blowing mechanism blows towards the second supporting end of the supporting frame in the conveying mechanism. After the material enters from the material inlet of the feeding hopper 52, the material can fall onto the first side surface of the first conveying belt 224 from the material outlet of the feeding hopper 52, and then through the clockwise rotation of the first conveying belt 224, and because the distance between the second supporting end of the supporting frame and the ground can be larger than the distance between the first supporting end of the supporting frame and the ground, the material falling onto the first side surface of the first conveying belt 224 will be conveyed to the second supporting end from the first supporting end by the first conveying belt 224, and then fall from the high position at the second supporting end. Meanwhile, the dust removing fan 321 fixedly arranged at the second supporting end of the supporting frame can start working, the dust removing fan 321 can remove dust and blow slag from scrap steel containing dust in a scrap steel crushing line falling from a high position at the second supporting end, namely, because the weight of the dust in the material is smaller than that of the scrap steel in the material, the material is blown by the dust removing fan 321, the dust in the scrap steel can be blown to the first dust collecting opening of the dust removing pipeline 322, so that the dust in the scrap steel can enter from the first dust collecting opening of the dust removing pipeline 322, then fall into the dust collecting box 324 from the second dust collecting opening of the dust removing pipeline 322, and the dust is intensively stored by the dust collecting box 324. The scrap steel that has been dust-cleaned and slag-blown will be at the second support end of the support frame. Because the gravity action of the scrap steel per se can fall to the ground from the first conveying belt 224, the mutual separation of the scrap steel and the dust is realized, and the qualified material after dust removal can be obtained. Thereby reach and to remove dust the broken line of scrap steel and blow the sediment, can improve off-the-shelf purity, promote dust collection efficiency's technological effect.

Further, the embodiment of the present invention further includes a plurality of supporting rods 42, and the plurality of supporting rods 42

And the second support end is fixed between the terminal fulcrum and the second support end so as to support the second support end through the terminal fulcrum. Specifically, the number of the struts may be 3, including: a first strut, a second strut, and a third strut; one end of the first supporting rod, one end of the second supporting rod and one end of the third supporting rod are fixed on the terminal fulcrum, and the other end of the first supporting rod, the other end of the second supporting rod and the other end of the third supporting rod are distributed at the position of the second supporting end at equal intervals. It should be noted that, in order to achieve the technical effect of stable support, preferably, the included angle between the first supporting rod and the second supporting rod is equal to the included angle between the second supporting rod and the third supporting rod.

In the actual operation process, due to the complexity of the operation environment, the device applied to the dust removal and slag blowing of the scrap steel crushing line provided by the embodiment of the invention needs to be moved in time according to the operation requirement, so that the device can be adapted to the operation requirements of different operation directions at the same time.

Therefore, in the embodiment of the present invention, the starting point 221 may specifically include: a first rotating end 2211 and a second rotating end 2212. The first rotating end 2211 is fixedly connected to the first supporting end, the second rotating end 2212 is fixed to the ground, and the first rotating end 2211 is movably connected to the second rotating end 2212, such as a hinge connection, a bearing connection, and the like, so that the first rotating end 2211 rotates relative to the second rotating end 2212.

Meanwhile, the terminal pivot 222 may specifically include: supporting seat 2221, removal wheel 2222 and supporting bench 2223. One surface of the supporting base 2221 is fixed to one end of the plurality of supporting rods 42, the other surface of the supporting base 2221 is connected to the moving wheel 2222, the supporting base is fixed to the ground so as to support the moving wheel 2222, and the moving wheel is slidable on the supporting base 2223.

Further, the supporting platform 2223 is arc-shaped, and the moving wheel 2222 is located on the supporting platform 2223, and performs a circular motion by using the connection between the first rotating end 2211 and the second rotating end 2212 as a circular point, so as to adjust the orientation of the first conveying belt 224, thereby being capable of adapting to the operation requirements of different operation orientations.

For the support frame:

the support frame may include a first support bar 231, a second support bar 232, a third support bar 233, a fixed cross-beam 234, and a number of fixed tie-rods 235. Wherein the first support bar 231 is provided with a first end 2311, a second end 2312 and a first intermediate section 2313, said first intermediate section 2313 being located between said first end 2311 and said second end 2312; the second support rod 232 is provided with a third end 2321, a fourth end 2322 and a second middle section 2323, and the second middle section 2323 is located between the third end 2321 and the fourth end 2322; the second intermediate segment 2323 and the first intermediate segment 2313 may be parallel to each other. The third support bar 233 is provided with a fifth end 2331, a sixth end 2332 and a third middle section 2333, the third support bar 233 is fixedly connected to the first end 2311 through the fifth end 2331, the third support bar is fixedly connected to the third end 2321 through the sixth end, and the third middle section 2333 is located between the fifth end 2331 and the sixth end 2332.

The fixed beam 234 is provided with a seventh end 2341, an eighth end 2342 and a fourth middle section 2343, the fourth middle section 2343 being located between the seventh end 2341 and the eighth end 2342. The number of the fixed pull rods 235 may be 2, and specifically includes a first fixed pull rod 2351 and a second fixed pull rod 2352. One end of the first fixed pull rod 2351 is fixedly connected with the third middle section 2333, and the other end of the first fixed pull rod 2351 is fixedly connected with the fourth middle section 2343; one end of the second stationary pull rod 2352 is fixedly connected with the third middle segment 2333, and the other end of the second stationary pull rod 2352 is fixedly connected with the fourth middle segment 2343. Wherein the first stationary pull rod 2351 and the second stationary pull rod 2352 are parallel to each other. The first fixed pull rod is perpendicular to the third middle section. The second fixed pull rod is perpendicular to the third middle section. The third intermediate section is perpendicular to the first intermediate section. The third intermediate section is perpendicular to the second intermediate section.

Both ends of the third support bar in the support frame may be fixedly connected to the first middle section of the first support bar and the second middle section of the second support bar, respectively, and a space for accommodating the third support bar, the fixed cross member, the first fixed tension bar, the second fixed tension bar, a second conveyor 333, a guard 334, the disk 335, and the conveyor 43, which will be described below, may be provided between the first support bar and the second support bar of the support frame. The first support bar and the second support bar of the support frame may provide a supporting force for the third support bar, the first support bar and the second support bar of the support frame may also provide a supporting force for the fixed cross beam, the first support bar and the second support bar of the support frame may also provide a supporting force for the first fixed pull bar, the first support bar and the second support bar of the support frame may also provide a supporting force for the second conveyor belt, the first support bar and the second support bar of the support frame may also provide a supporting force for the guard described below, the first support bar and the second support bar of the support frame may also provide a supporting force for the magnetic disk 335 described below, such that the third support bar, the fixed cross beam, the first fixed pull bar, the second fixed pull bar, and the second conveyor belt described below can be enabled, The protection piece and the magnetic disk can be fixedly positioned at corresponding positions in the space.

It should be noted that, the supporting force can be provided for the sorting and conveying mechanism (the first roller 331, the second roller 332, the second conveying belt 333, the protecting piece 334, and the magnetic disk 335) described below by fixedly connecting the two ends of the first fixing pull rod with the third supporting rod and the fixing cross beam, respectively, and fixedly connecting the two ends of the second fixing pull rod with the third supporting rod and the fixing cross beam, respectively, so that the two ends of the first fixing pull rod are fixedly connected with the third supporting rod and the fixing cross beam, respectively, and then fixedly arranging the fixing cross beam between the third supporting rod and the conveying belt described below.

For the sorting transport mechanism:

the sorting conveyance mechanism includes a first roller 331, a second roller 332, a second conveyor belt 333, a guard 334, and a magnetic disk 335. Wherein the first roller 331 is disposed at the seventh end 2341, the second roller 332 is disposed at the eighth end 2342, and the second intermediate segment 2323 is located between the second roller 332 and the first intermediate segment 2313.

The second conveying belt 333 is sleeved on the first roller 331 and the second roller 332, the second conveying belt 333 is provided with an inner side wall and an outer side wall, and the fixed cross beam 234 is located in a space of the inner side wall, that is, the second conveying belt 333 is wrapped around the fixed cross beam 234. A protection piece 334 is sleeved on the outer side wall of the second conveying belt 333; a magnetic disk 335 is disposed on the fixed cross member 234 and also in the inner space of the inner side wall of the second conveyor belt.

With continued reference to fig. 1-3, the first roller 331 of the sorting conveyance mechanism is disposed at the seventh end of the fixed cross member 234 such that the first roller can rotate about the seventh end of the fixed cross member 234; the second roller 332 is disposed on the eighth end of the fixed beam 234 such that the second roller 332 can rotate centering on the eighth end of the fixed beam 234. The first roller is surrounded by the inner side wall of the second conveyer belt 333, that is, the second conveyer belt 333 is sleeved on the first roller through the inner side wall, and the rotation of the first roller drives the second conveyer belt 333 to move towards the counterclockwise direction or the clockwise direction; the second roller 332 is also surrounded by the inner sidewall of the second conveying belt 333, that is, the second conveying belt 333 is sleeved on the second roller through the inner sidewall, and the second roller rotates to drive the second conveying belt 333 to move in the counterclockwise direction or the clockwise direction. The first roller 331 and the second roller 332 may rotate in the same direction, and when the first roller and the second roller 332 rotate together in a clockwise direction, the second conveying belt 333 may also rotate in a clockwise direction; when the first and second rollers 332 and 332 rotate together in the counterclockwise direction, the second conveying belt 333 may also rotate in the counterclockwise direction.

Further, conveyer belt 43 sets up subaerial, and external drive arrangement, and fall on conveyer belt 43 after the material that is sent out by second support end department bloies through the hair-dryer, and carry the material to the below position of magnetic disc 335 by external drive arrangement drive conveyer belt 43, because the magnetic adsorption of magnetic disc 335 acts on, can adsorb the iron-containing material in the material to being located the lateral wall of second conveyer belt, the rotation of rethread first cylinder and second cylinder, drive the rotation of second conveyer belt, and then the iron-containing material that will adsorb the second conveyer belt lateral wall transmits to the recovery region, then can the efficient separate out the material of iron-containing, promote iron-containing material purity, and the steam generator is simple in structure, wide applicability's technical characterstic.

In the present invention, the protection member 334 is disposed on the outer side wall of the second conveyor belt 333, so that the second conveyor belt 333 can be driven to rotate in the counterclockwise direction or the clockwise direction by the rotation of the first roller 331 and the second roller 332, and the rotation of the second conveyor belt 333 will drive the protection member 334 on the outer side wall of the second conveyor belt 333 to rotate together. Since the protection member 334 is disposed on the outer side wall of the second conveying belt 333, the second conveying belt 333 can be protected by the protection member 334, and the second conveying belt 333 is prevented from being damaged by sharp metal or other corrosive materials, so that the technical effect of prolonging the service life of the second conveying belt 333 is achieved. Here, the number of the protection members 334 may be several, and if there are 5, 10, 20, etc., the protection members 334 are equally spaced on the outer side wall of the second conveyor belt 333. With continued reference to fig. 4, for each guard 334, including: bolt 3341, nut 3342, and protective pad 3343; wherein the bolt 3341 sequentially passes through the second conveyor belt 333, the protection pad 3343 and the nut 3342 to be in threaded connection. The protective pad 3343 may be a rubber pad made of a flexible material (e.g., rubber).

In addition, the conveyor belt 43 may be located directly below the second conveyor belt 333, so that the conveyor belt 43 can convey the materials placed on the conveyor belt 43 to the lower side of the second conveyor belt 333 by the external driving force. That is, the material can be placed on the conveyor belt 43, and the material can be transported below the second conveyor belt 333 by the rotation of the conveyor belt 43. Meanwhile, the magnetic disk 335 is fixed inside the second conveying belt 333 by fixing the magnetic disk 335 on the fixing beam 234, when the magnetic disk 335 is powered on, the lower part and one side (the left side as shown in fig. 4) of the magnetic disk 335 will have magnetism as a magnetic adsorption surface, and the upper part and the other side (the right side as shown in fig. 4) of the magnetic disk 335 will not have magnetism as a non-magnetic adsorption surface, so that the ferrous material in the material is adsorbed below the magnetic disk 335, attached to the outer side wall of the second conveying belt 333, and moves along with the rotation of the second conveying belt 333. During the rotation of the second conveyor belt 333, the ferrous material will move from below the second conveyor belt 333 to above the second conveyor belt 333 (clockwise rotation). Since the upper side and the other side (the right side as viewed in fig. 4) of the magnetic disk 335 will not have magnetism as the non-magnetic attracting surface, the ferrous material will fall off from the right end in the second conveying belt 333. Can be through the below at this end correspond set up the case 53 that gathers materials for the opening of case 53 towards the direction that the iron content material dropped, then collect the iron content material through gathering materials case 53, can the efficient isolate the material of iron content, promote the iron content material purity, also can prolong the life of second conveyer belt 333 through protection piece 334, have simple structure, extensive applicability's technical characterstic.

Finally, in the present invention, because the volume of the iron-containing material in the conveyor belt 43 is larger for a part of the iron parts, that is, the self-gravity is larger, the iron parts with larger self-gravity cannot be adsorbed onto the outer side wall of the second conveyor belt 333. Therefore, the first lifting hole 2314 is formed in the first support rod 231, the second lifting hole 2324 is formed in the second support rod 232, and the height of the first lifting hole 2314 relative to the ground is equal to the height of the second lifting hole 2324. The number of the first lifting holes 2314 can be 3, the number of the second lifting holes 2324 is 3, and each first lifting hole 2314 corresponds to one of the second lifting holes 2324 with the same height one to one, so that when the height of the sorting and conveying mechanism needs to be adjusted, 2 lifting bolts are correspondingly inserted into the corresponding first lifting holes 2314 and the second lifting holes 2324 to adjust the height of the sorting and conveying mechanism, and further the technical effect of adsorbing iron parts with different volume sizes can be achieved.

The invention provides a device capable of sorting and dedusting materials, which is characterized in that a first supporting end of a supporting frame in a conveying mechanism is fixed on an initial supporting point, a second supporting end of the supporting frame is fixed on a terminal supporting point, and the initial supporting point and the terminal supporting point are fixed on the ground, so that the supporting frame is supported by the initial supporting point and the terminal supporting point. The first conveying belt in the conveying mechanism is sleeved on the rotating wheels arranged at the first supporting end and the second supporting end so as to drive the first conveying belt to rotate clockwise or anticlockwise through the rotation of the rotating wheels, meanwhile, the dust removing fan in the dust removing and slag blowing mechanism is arranged at the second supporting end of the supporting frame, the first dust collecting port of the dust removing pipeline in the dust removing and slag blowing mechanism is arranged at the second supporting end of the supporting frame, and the first dust collecting port of the dust removing pipeline faces towards the dust removing fan, so that the first conveying belt can be driven through the rotation of the rotating wheels to convey the material in the scrap steel crushing line from the first supporting end to the second supporting end, and after the material is conveyed to the second supporting end, the material can be blown through the dust removing fan arranged at the second supporting end, because the weight of the dust in the material is less than the weight of the scrap steel in the material, the dust removing fan can convey the dust in the material to the first dust collecting port of the dust, then the waste steel is discharged into a dust collecting box from a second dust collecting port of the dust removing pipeline, so that dust removal and slag blowing can be carried out on a waste steel crushing line, the purity of a finished product is improved, meanwhile, the waste steel crushing line is fixed on the ground through a second end of a first supporting rod and a fourth end of a second supporting rod in a supporting frame, a fifth end of a third supporting rod is fixedly connected with a first end of the first supporting rod, a sixth end of the third supporting rod is fixedly connected with a third end of the second supporting rod to form a main body supporting part of the supporting frame, meanwhile, two ends of a fixed pull rod are fixedly connected with a third middle section and a fourth middle section respectively, so that the fixed cross beam is hung on the third supporting rod through the fixed pull rod, in addition, a first roller is arranged on a seventh end, a second roller is arranged on an eighth end, and a second conveying belt is sleeved on the first roller and the second roller through inner side walls of the second conveying belt, the magnetic disc sets up on fixed cross beam, in addition, the conveyer belt sets up subaerial, and external drive device, and fall on the conveyer belt by the material that second support end department conveying goes out, and carry the below position to the magnetic disc by external drive device drive conveyer belt, because the magnetic adsorption effect of magnetic disc, can adsorb the iron-containing material in the material to being located the lateral wall of second conveyer belt, the rotation of rethread first cylinder and second cylinder, drive the rotation of second conveyer belt, and then the iron-containing material that will adsorb the second conveyer belt lateral wall transmits to the recovery region, then can the efficient separate out the material of iron-containing, promote iron-containing material purity, and the magnetic separator is simple in structure, and wide applicability's technical characterstic.

Further, with continuing reference to fig. 6-8 in conjunction with fig. 1-5, embodiments of the present invention may further include a support box and a tear mechanism, specifically:

the support case includes a support top surface 211, a support bottom surface 212, a first side surface 213, a second side surface 214, and a hollow portion 215; the supporting box body is fixed on the ground 10 through the supporting bottom surface 212, the supporting top surface 211 is located between the first side surface 213 and the second side surface 214, the supporting bottom surface 212 is located between the first side surface 213 and the second side surface 214, the first side surface 213 is located between the supporting top surface 211 and the supporting bottom surface 212, the second side surface 214 is located between the supporting top surface 211 and the supporting bottom surface 212, the hollow portion 215 is located between the supporting top surface 211 and the supporting bottom surface 212, and the hollow portion 215 is located between the first side surface 213 and the second side surface 214. The supporting box body is formed by surrounding a supporting top surface 211, a supporting bottom surface 212, a first side surface 213 and a second side surface 214, a space for accommodating a first rotating cylinder 313, m groups of first pre-crushing gear sets 314, n first tearing plates 315, a second rotating cylinder 316, m groups of second pre-crushing gear sets 317, n second tearing plates 318 and scraping plates 319 in a tearing mechanism is arranged in a hollow part 215 of the supporting box body, the supporting bottom surface 212 of the supporting box body is a side surface close to the ground 10, the supporting top surface 211 of the supporting box body is a side surface far away from the ground 10, and the supporting bottom surface 212 and the supporting top surface 211 are opposite to each other. And a feeding channel 311 is provided on the supporting top surface 211 of the supporting box, the feeding channel 311 and the hollow part 215 are communicated with each other, so that the material (such as waste steel material, etc.) can be conveyed to the inside of the hollow part 215 after entering from the feeding channel 311 through the bearing table, and then the material is moved to a position close to the first pre-crushing gear set 314 in fig. 3-4 after passing to the scraper 319 described below. The discharge channel 312 is arranged on the first side surface 213 of the supporting box body, the discharge channel 312 and the hollow part 215 are communicated with each other, and after the materials are torn by the first pre-crushing gear set 314, the first tearing plate 315, the second pre-crushing gear set 317 and the second tearing plate 318 in the hollow part 215, the materials are discharged from the discharge channel 312 and fall into the feed inlet 521 from the discharge channel 312.

For the tear mechanism:

the tearing mechanism comprises a feeding channel 311 and a discharging channel 312, a first rotary cylinder 313, m groups of first pre-crushing gear sets 314, n first tearing plates 315, a second rotary cylinder 316, m groups of second pre-crushing gear sets 317, n second tearing plates 318 and scraping plates 319. The feeding channel 311 and the discharging channel 312 are respectively communicated with the hollow part 215 to form a traveling channel formed by the feeding channel 311, the hollow part 215 and the discharging channel 312 for transporting materials; the interval between the discharging channel 312 and the ground 10 is smaller than the interval between the feeding channel 311 and the ground 10, and the opening direction of the discharging channel 312 is perpendicular to the ground 10, so that the material to be torn enters the m groups of second pre-crushing gear sets 317 and the n groups of second tearing plates 318 under the action of self gravity after being torn through the m groups of first pre-crushing gear sets 314 and the n groups of first tearing plates 315 for the first time, and the material torn for the second time is just eliminated from the discharging channel 312 closer to the ground 10 under the action of self gravity, and the discharging efficiency of the material is effectively improved by combining the characteristics of the self gravity of the material. The feed channel 311 opens parallel to the floor 10, which facilitates smooth movement of the material to be torn from a parallel orientation into the feed channel. The first rotating cylinder 313 is rotationally fixed in the hollow portion 215, for example, the first rotating cylinder 313 may be fixed on a side wall of the hollow portion 215 through a rotating shaft, the first rotating cylinder 313 is rotationally sleeved on the rotating shaft to drive the rotating shaft to rotate through an external driving force, the m groups of first pre-crushing gear sets 314 are arranged on the first rotating cylinder 313 at equal intervals, 1 first tearing plate 315 is arranged between any 2 adjacent groups of first pre-crushing gear sets 314, and the n first tearing plates 315 are fixed on the supporting top surface 211.

Specifically, each set of first pre-crushing gear set 314 includes a plurality of first pre-crushing gears 3141, and the plurality of first pre-crushing gears 3141 are fixed on the sidewall of the first rotating cylinder 313 at equal intervals, and the plurality of first pre-crushing gears 3141 are distributed in a circle on the sidewall of the first rotating cylinder 313. The second rotating cylinder 316 is rotationally fixed in the hollow portion 215, for example, the second rotating cylinder 316 may also be fixed on a side wall of the hollow portion 215 through a rotating shaft, the second rotating cylinder 316 is rotationally sleeved on the rotating shaft to drive the rotating shaft to rotate through an external driving force to drive the first rotating cylinder 306 to rotate, the m groups of second pre-crushing gear sets 317 are arranged on the second rotating cylinder 316 at equal intervals, 1 second tearing plate 318 is arranged between any 2 adjacent groups of second pre-crushing gear sets 317, and the n second tearing plates 318 are fixed on the first side surface 213; m is an integer of 3 or more, n is an integer of 2 or more, and m-n is 1. A plurality of second pre-crushing gears 3171 are fixed on the sidewall of the second rotary drum 316 at equal intervals, and the plurality of second pre-crushing gears 3171 are distributed on the sidewall of the second rotary drum 316 in a circular shape. A scraper 319 is fixed at the position where the feed channel 311 and the hollow part 215 communicate; wherein the first rotary cylinder 313 and the second rotary cylinder 316 are distributed in parallel within the hollow portion 215.

Specifically, the n first tear material plates 315 refer to a plurality of first tear material plates 315, that is, the n first tear material plates 315 refer to 1 first tear material plate 315, 2 first tear material plates 315, 3 first tear material plates 315, 4 first tear material plates 315, 5 first tear material plates 315, and the like. The first fixing end 3151 and the first tearing end 3152 are two ends of the first tearing plate 315, the first fixing end 3151 is fixedly connected with the supporting top surface 211 to fix the first tearing plate 315 on the supporting top surface 211, for example, the first fixing end 3151 is welded on the supporting top surface 211, the first fixing end 3151 is arranged inside the hollow portion 215, the first tearing end 3152 of the first tearing plate 315 faces the first rotating cylinder 313, and the rotating shaft of the first tearing plate 315 is perpendicular to the rotating shaft of the first rotating cylinder 313. The first tear ends 3152 of the first tear plates 315 are disposed between any 2 adjacent sets of the first pre-crushing gear set 314 such that material is torn by the first tear ends 3152 as it passes through the first tear ends 3152 and the first pre-crushing gear set 314. The first tearing end 3152 further comprises a first groove 3152a and a first tip 3152b, namely the first groove 3152a is formed between the two first tips 3152b, and the first tip 3152b and the first groove 3152a have the function that during tearing of the material by the first tearing end 3152, the first tip 3152b can obstruct the material with the larger size, so that the material with the larger size is torn again by the 2 tips to form a plurality of materials with the smaller size to pass through gaps at two sides of the groove.

The feeding channel 311 is disposed on the supporting top surface 211 of the supporting box, the opening direction of the discharging channel 312 is perpendicular to the ground 10, and the material enters the hollow portion 215 from the feeding channel 311, reaches the scraper 319, and then contacts with the m groups of first pre-crushing gear sets 314 on the first rotary cylinder 313. The m sets of first pre-crushing gear sets 314 refer to several sets of first pre-crushing gear sets 314, i.e., the m sets of first pre-crushing gear sets 314 refer to 1 set of first pre-crushing gear sets 314, 2 sets of first pre-crushing gear sets 314, 3 sets of first pre-crushing gear sets 314, 4 sets of first pre-crushing gear sets 314, 5 sets of first pre-crushing gear sets 314, and so on. Since the first rotating cylinder 313 is rotationally fixed inside the hollow part 215, the m sets of first pre-crushing gear sets 314 are driven to rotate together by the rotation of the first rotating cylinder 313, and then the materials at the m sets of first pre-crushing gear sets 314 are driven to rotate together. The plurality of first pre-crushing gears 3141 means 1 first pre-crushing gear 3141, 2 first pre-crushing gears 3141, 3 first pre-crushing gears 3141, 4 first pre-crushing gears 3141, and the like. When the material moves between the n first tear pieces 315 and the m first pre-crushing gear sets 314, since the plurality of first pre-crushing gears 3141 are fixed on the sidewall of the first rotating cylinder 313 at equal intervals, and the plurality of first pre-crushing gears 3141 are distributed in a circular shape on the sidewall of the first rotating cylinder 313, the material can be torn by the plurality of first pre-crushing gears 3141 and the n first tear pieces 315 under the rotation of the plurality of first pre-crushing gears 3141 with respect to the n first tear pieces 315. For example, an oil cylinder or a motor is used to drive a rotating shaft inside the first rotating cylinder 313 or directly drive the first rotating cylinder 313 to rotate, and the first rotating cylinder 313 drives a plurality of first pre-crushing gears 3141 in a cutter head shape to rotate relative to the n first tearing plates 315, so as to achieve the technical effect of tearing materials.

Specifically, the n second tear material plates 318 refer to a plurality of second tear material plates 318, that is, the n second tear material plates 318 refer to 1 second tear material plate 318, 2 second tear material plates 318, 3 second tear material plates 318, 4 second tear material plates 318, 5 second tear material plates 318, and the like, and the second fixed end 3181 and the second tear end 3182 are two ends of the second tear material plates 318. The second fixing end 3181 is fixedly connected to the supporting top surface 211 to fix the second tear sheet 318 on the supporting top surface 211, for example, the second fixing end 3181 is welded on the supporting top surface 211, the second fixing end 3181 is disposed inside the hollow portion 215, the second tear end 3182 of the second tear sheet 318 is disposed toward the second rotary cylinder 316, and the rotation axes of the second tear sheet 318 and the second rotary cylinder 316 are perpendicular to each other. The second tear ends 3182 of the second tear plates 318 are disposed between any 2 adjacent sets of the second pre-crushing gear sets 317 such that material passing between the second tear ends 3182 and the second pre-crushing gear sets 317 can be torn by the second tear ends 3182.

Meanwhile, the material will reach the second rotary drum 316 after being torn by the first pre-crushing gears 3141 and the n first tear tapes 315. Since the second rotary cylinder 316 is rotatably fixed inside the hollow portion 215, m sets of second pre-crushing gear sets 317 are disposed on the second rotary cylinder 316 at equal intervals, and the m sets of second pre-crushing gear sets 317 refer to 1 set of second pre-crushing gear sets 317, 2 sets of second pre-crushing gear sets 317, 3 sets of second pre-crushing gear sets 317, 4 sets of second pre-crushing gear sets 317, and the like. The rotating second rotary cylinder 316 will drive the m sets of second pre-crushing gear sets 317 to rotate together, and the rotation of the m sets of second pre-crushing gear sets 317 will drive the material to reach the position between the m sets of second pre-crushing gear sets 317 and the n second tearing plates 318. The plurality of second pre-crushing gears 3171 refer to 1 second pre-crushing gear 3171, 2 second pre-crushing gears 3171, 3 second pre-crushing gears 3171, 4 second pre-crushing gears 3171 and the like, and as the plurality of second pre-crushing gears 3171 rotate relative to the n second tearing plates 318, under the relative rotation action of the plurality of second pre-crushing gears 3171 relative to the n second tearing plates 318, the material is torn again by the plurality of second pre-crushing gears 3171 and the n second tearing plates 318, so that the large-size steel scraps can be torn into small-size steel scraps, and the steel scraps wound together can be torn mutually. For example, an oil cylinder or a motor is used to drive the second rotating cylinder 316 to rotate, and the second rotating cylinder 316 drives a plurality of second pre-crushing gears 3171 in a knife-head shape to rotate relative to the n second tearing plates 318, so as to achieve the technical effect of tearing the material. Thus, after entering from the feeding channel 311, the material sequentially reaches the scraping plate 319, the first pre-crushing gear set 314, the first tearing plate 315, the second pre-crushing gear set 317 and the second tearing plate 318. Due to the rotation of the first pre-crushing gear 3141 and the second pre-crushing gear 3171, the material is torn between the first pre-crushing gear 3141 and the first tear strip 315, and the second pre-crushing gear 3171 and the second tear strip 318 are torn again, so that the large-sized scrap steel can be torn into a small size, and the wound scrap steel materials can be torn from each other. Therefore, the technical effects that large-size steel scraps can be torn into small sizes, and the twisted steel scraps are torn mutually are achieved. The second tearing end 3182 further comprises a second groove 3182a and a second tip 3182b, namely the second groove 3182a is formed between the two second tips 3182b, and the second tip 3182b and the second groove 3182a have the function that in the process that the material is torn by the second tearing end 3182, the second tip 3182b can obstruct the material with the larger size, so that the material with the larger size is torn again by the 2 tips to form a plurality of materials with the smaller size to pass through gaps at two sides of the groove.

Finally, the material is integrally treated from tearing, dedusting and sorting, and the method has the technical characteristics of high efficiency and wide applicability.

Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims (2)

1. An apparatus for sorting and dedusting materials, comprising:

a transport mechanism, the transport mechanism comprising: the device comprises an initial fulcrum, a terminal fulcrum, a support frame and a first conveying belt; wherein the starting fulcrum is fixed on the ground; the terminal fulcrum is fixed on the ground; the supporting frame is provided with a first supporting end, a second supporting end and an intermediate conveying section, the supporting frame is fixed on an initial fulcrum through the first supporting end, the supporting frame is fixed on a terminal fulcrum through the second supporting end, the first supporting end and the second supporting end are respectively provided with a rotating wheel, and the intermediate conveying section is located between the first supporting end and the second supporting end so as to support the supporting frame through the initial fulcrum and the terminal fulcrum; the first conveying belt is sleeved on the rotating wheel through an inner side wall and is enveloped at the peripheral part of the middle conveying section, and materials falling from the discharging channel can fall onto the first conveying belt close to the first supporting end;

the dust removal and slag blowing mechanism comprises a dust removal fan, a dust removal pipeline and a dust collection box; the dust removal fan is arranged at the second supporting end to blow the materials conveyed out from the second supporting end; the dust removal pipeline is provided with a first dust collection port and a second dust collection port, the first dust collection port is arranged at the second supporting end, and the opening direction of the first dust collection port faces the dust removal fan; the dust collecting box is communicated with the second dust collecting opening;

a support frame, the support frame comprising: the support device comprises a first support rod, a second support rod, a third support rod, a fixed cross beam and a plurality of fixed pull rods; the first support rod is provided with a first end, a second end and a first middle section, the first middle section is positioned between the first end and the second end, and the first support rod is fixed on the ground through the second end; the second support rod is provided with a third end, a fourth end and a second middle section, the second middle section is positioned between the third end and the fourth end, and the second support rod is fixed on the ground through the fourth end; the third support rod is provided with a fifth end, a sixth end and a third middle section, the third support rod is fixedly connected with the first end of the first support rod through the fifth end, the third support rod is fixedly connected with the third end of the second support rod through the sixth end, and the third middle section is positioned between the fifth end and the sixth end; the fixed cross beam is provided with a seventh end, an eighth end and a fourth middle section, the fixed cross beam is fixed on the first middle section through the seventh end, the fixed cross beam is fixed on the second middle section through the eighth end, the fourth middle section is positioned between the seventh end and the eighth end, one end of each fixed pull rod is fixedly connected with the third middle section, and the other end of each fixed pull rod is fixedly connected with the fourth middle section;

a sorting conveyance mechanism, the sorting conveyance mechanism comprising: the first roller, the second conveyer belt and the magnetic disc; wherein the first roller is disposed on the seventh end; the second roller is disposed on the eighth end; the second conveying belt is sleeved on the first roller and the second roller through an inner side wall so as to drive the second conveying belt to rotate through the rotation of the first roller and/or the second roller; the magnetic disc is arranged on the fixed cross beam, and the second conveying belt surrounds the magnetic disc in the moving process;

the conveying belt is arranged on the ground and externally connected with a driving device, the material conveyed out from the second supporting end falls on the conveying belt, and the external driving device drives the conveying belt to convey the material to the lower part of the magnetic disc;

the second middle section is parallel to the first middle section;

the quantity of fixed pull rod is 2, includes: one end of the first fixed pull rod is fixedly connected with the third middle section, and the other end of the first fixed pull rod is fixedly connected with the fourth middle section; one end of the second fixed pull rod is fixedly connected with the third middle section, and the other end of the second fixed pull rod is fixedly connected with the fourth middle section;

when the magnetic disk is powered on to work, the lower part and one side of the magnetic disk are used as magnetic adsorption surfaces and have magnetism, and the upper part and the other side of the magnetic disk are used as non-magnetic adsorption surfaces and have no magnetism, so that ferrous materials in the materials are adsorbed under the magnetic disk and attached to the outer side wall of the second conveying belt and move along with the rotation of the second conveying belt; during the rotation of the second conveyor belt, the ferrous material will move in a clockwise rotation from below the second conveyor belt to above the second conveyor belt; since the upper and other sides of the magnetic disk, which serve as non-magnetic attracting surfaces, will not have magnetism, the ferrous material will fall off from the right end of the second conveyor belt;

the distance between the second supporting end and the ground is larger than that between the first supporting end and the ground;

the equipment that can sort the material and remove dust still includes: the support rods are fixed between the terminal fulcrum and the second support end so as to support the second support end through the terminal fulcrum;

the equipment that can sort the material and remove dust still includes: the feeding hopper is provided with a feeding hole for material input and a discharging hole for material output, the opening direction of the feeding hole faces the direction of the feeding channel, and the opening direction of the discharging hole faces the first supporting end, so that materials falling from the discharging channel can be input from the feeding hole and output from the discharging hole to fall onto the first conveyor belt close to the first supporting end; one end of the fastening frame is fixedly connected with the first supporting end, and the other end of the fastening frame is fixedly connected with the discharge hole; the fastening frame is fixedly arranged on the first supporting end of the supporting frame, so that materials enter from the feeding hole of the feeding hopper after falling down from the feeding channel, are discharged from the discharging hole of the feeding hopper and fall onto the outer side wall of the first conveying belt;

the starting fulcrum comprises: a first rotating end and a second rotating end; the first rotating end is fixedly connected with the first supporting end, the second rotating end is fixed on the ground, and the first rotating end is movably connected with the second rotating end;

the terminal fulcrum includes: the device comprises a supporting seat, a moving wheel and a supporting table; one surface of the supporting seat is fixed at one end of the plurality of supporting rods, the other surface of the supporting seat is connected with the moving wheel, the supporting table is fixed on the ground to support the moving wheel, and the moving wheel can slide on the supporting table; the supporting table is arc-shaped, and the moving wheel is arranged on the supporting table and performs circular motion by taking the connection of the first rotating end and the second rotating end as a dot, so that the orientation of the first conveying belt is adjusted;

the sorting conveying mechanism also comprises a plurality of protection parts which are distributed on the outer side wall of the second conveying belt at equal intervals; the protection part comprises a bolt, a nut and a protection pad; the bolt sequentially penetrates through the second conveying belt and the protective pad to be in threaded connection with the nut;

the first support rod is provided with a first lifting hole, the second support rod is provided with a second lifting hole, and the height of the first lifting hole relative to the ground is equal to that of the second lifting hole;

the equipment that can sort the material and remove dust still includes: the support box body and the tearing mechanism; the supporting box body comprises a supporting top surface, a supporting bottom surface, a first side surface, a second side surface and a hollow part; the supporting box body is fixed on the ground through the supporting bottom surface, the supporting top surface is positioned between the first side surface and the second side surface, the supporting bottom surface is positioned between the first side surface and the second side surface, the first side surface is positioned between the supporting top surface and the supporting bottom surface, the second side surface is positioned between the supporting top surface and the supporting bottom surface, the hollow part is positioned between the supporting top surface and the supporting bottom surface, and the hollow part is positioned between the first side surface and the second side surface; the tearing mechanism comprises a feeding channel, a discharging channel, a first rotary cylinder, m groups of first pre-crushing gear sets, n first tearing plates, a second rotary cylinder, m groups of second pre-crushing gear sets, n second tearing plates and scraping plates; the feeding channel and the discharging channel are respectively communicated with the hollow part so as to form a running channel for transporting materials in the running channel formed by the feeding channel, the hollow part and the discharging channel; the distance between the discharge channel and the ground is smaller than the distance between the feed channel and the ground, and the opening direction of the discharge channel is perpendicular to the ground, so that a material to be torn enters m groups of second pre-crushing gear groups and n groups of second tearing plates for second tearing under the action of self gravity after being torn for the first time by m groups of first pre-crushing gear groups and n groups of first tearing plates, a first rotating cylinder is rotationally fixed in the hollow part, the m groups of first pre-crushing gear groups are distributed on the first rotating cylinder at equal intervals, 1 first tearing plate is arranged between any 2 adjacent groups of first pre-crushing gear groups, and the n first tearing plates are fixed on the supporting top surface; after being torn by the first pre-crushing gear set, the first tearing plate, the second pre-crushing gear set and the second tearing plate in the hollow part, the materials are discharged from the discharge channel and fall into the feed inlet from the discharge channel;

each group of first pre-crushing gear sets comprises a plurality of first pre-crushing gears, the first pre-crushing gears are fixed on the side wall of the first rotary drum at equal intervals, and the first pre-crushing gears are distributed on the side wall of the first rotary drum in a circular manner; the second rotating cylinder is rotationally fixed in the hollow part, the m groups of second pre-crushing gear sets are distributed on the second rotating cylinder at equal intervals, 1 second tearing plate is arranged between any 2 groups of adjacent second pre-crushing gear sets, and the n second tearing plates are fixed on the first side surface; m is an integer of 3 or more, n is an integer of 2 or more, and m-n = 1; a plurality of second pre-crushing gears are fixed on the side wall of the second rotary drum at equal intervals, and the plurality of second pre-crushing gears are distributed on the side wall of the second rotary drum in a circular shape; the scraping plate is fixed at the position where the feeding channel is communicated with the hollow part; wherein the first and second rotary cylinders are distributed in parallel within the hollow;

the n first tearing plates comprise a plurality of first tearing plates; the first fixed end and the first tearing end are two ends of the first tearing plate and are fixedly connected with the supporting top surface so as to fix the first tearing plate on the supporting top surface, the first fixed end is welded on the supporting top surface, the first fixed end is arranged inside the hollow part, the first tearing end of the first tearing plate faces the direction of the first rotating cylinder, and the rotating shaft of the first tearing plate is vertical to the rotating shaft of the first rotating cylinder; the first tearing end of the first tearing plate is arranged between any 2 groups of adjacent first pre-crushing gear sets, so that materials can be torn by the first tearing end when passing through the first tearing end and the first pre-crushing gear sets; the first tearing end also comprises a first groove and first pointed ends, namely the first groove is formed between the two first pointed ends; the n second tearing plates comprise a plurality of second tearing plates, and the second fixed end and the second tearing end are two ends of each second tearing plate; the second fixing end is fixedly connected with the supporting top surface so as to fix the second tearing plate on the supporting top surface; a second tearing end of the second tearing plate is arranged towards the direction of the second rotary cylinder, and the second tearing plate is vertical to a rotating shaft of the second rotary cylinder; the second tearing ends of the second tearing plates are arranged between any 2 groups of adjacent second pre-crushing gear sets, so that materials can be torn by the second tearing ends when passing through the space between the second tearing ends and the second pre-crushing gear sets; the second tearing end also comprises a second groove and a second tip, and a second groove is formed between the two second tips.

2. The apparatus for sorting and dedusting materials as recited in claim 1, wherein:

the number of the struts is 3, including: a first strut, a second strut, and a third strut; one end of the first supporting rod, one end of the second supporting rod and one end of the third supporting rod are fixed on the supporting seat, and the other end of the first supporting rod, the other end of the second supporting rod and the other end of the third supporting rod are distributed at the position of the second supporting end at equal intervals.

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