CN112934429A - Processing device and method for pyrite - Google Patents

Abstract

The invention discloses a processing device and a processing method of pyrite, belonging to the processing field of pyrite; a processing device for pyrite comprises a supporting frame, a conveying mechanism, a crushing mechanism and a cutting mechanism; the conveying mechanism is arranged at the upper end of the supporting frame to finish the conveying of the pyrite; the lifting plate is arranged in the conveying mechanism, so that the pyrite is screened, and the device is prevented from being stuck when the pyrite is crushed; the crushing mechanism is arranged below the conveying mechanism to crush and screen the pyrite; the further crushing of the pyrite can be realized by arranging the clamping mechanism below the crushing mechanism, so that the completeness of the crushing of the pyrite is improved; the cutting mechanism is arranged below the clamping and crushing mechanism, so that the pyrite is further cut and crushed; the processing method of the pyrite comprises the following steps: conveying, screening, crushing, cutting and heating.

Description

Processing device and method for pyrite

Technical Field

The disclosure belongs to the field of processing of pyrite, and particularly relates to a processing device and method of pyrite.

Background

Along with the continuous development of the current science and technology, the application of the pyrite is wider and wider, the demand of various fields on the pyrite is increased day by day, and the pyrite is rich in sulfur elements and is mainly used for paper cup sulfuric acid; the pyrite is required to be fully crushed in the process of preparing the sulfuric acid so as to be fully and uniformly heated and accelerate the preparation of sulfur dioxide, and then the sulfuric acid is prepared by fully mixing and reacting water; however, the processing device in the prior art can not fully crush the pyrite, so that the preparation rate of sulfur dioxide in the pyrite is low, and the preparation speed of sulfuric acid is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the disclosed device and method for processing the pyrite solve the problem that the processing device in the prior art cannot fully crush the pyrite.

The purpose of the disclosure can be realized by the following technical scheme:

the processing device for the pyrite comprises a bottom plate, wherein a support frame is fixed at the upper end of the bottom plate, and a conveying mechanism is fixedly installed at the upper end of the support frame; the conveying channel is internally provided with a conveying belt, two conveying rotating shafts are rotatably connected to the conveying channel, a first belt is connected between the two conveying rotating shafts, and the two conveying rotating shafts synchronously rotate in the same direction so as to drive the conveying belt to run;

furthermore, a crushing mechanism is arranged below the conveying channel and comprises a first box body, the tail end of the conveying channel is fixedly connected with a material guide plate, and the material guide plate is used for guiding the pyrite into the first box body; the first box body is positioned below the conveying channel and is fixedly connected with the supporting frame;

furthermore, two first rotating rods are rotatably connected in the first box body and penetrate through the first box body, a second gear-lacking gear is fixedly mounted on each first rotating rod, and when the two first rotating rods rotate for one circle respectively, the two second gear-lacking gears are meshed; one end of each of the two first rotating rods is fixedly provided with a third gear, and the two third gears are meshed with each other;

furthermore, a second belt is connected between one of the first rotating rods and the conveying rotating shaft;

furthermore, the upper end of the first box body is open, and the lower end of the first box body is provided with a discharge chute;

furthermore, a crushing mechanism is mounted at the lower end of the first box body and is used for crushing the pyrite flowing out of the discharge chute;

furthermore, two third sliding grooves are formed in the lower end face of the first box body, and the two third sliding grooves are located on two sides of the discharge groove respectively; the clamping and crushing mechanism comprises two clamping plate assemblies, each clamping plate assembly comprises a clamping plate, a sliding block is arranged at the upper end of each clamping plate, and two second racks are respectively arranged on two sides of each clamping plate assembly; the two sliding blocks are respectively matched with the two third sliding grooves, so that the clamping plate assembly is in sliding connection with the first box body;

furthermore, a baffle plate is arranged on the lower end face of the first box body, a second spring is arranged between the baffle plate and the clamping plate, one end of the second spring is fixedly connected with the side face of the baffle plate, and the other end of the second spring is fixedly connected with the side face of the clamping plate;

furthermore, a second fixed seat is arranged on the lower end face of the first box body, a second rotating rod is rotatably connected to the second fixed seat, and two third tooth-lacking gears are fixedly mounted on the second rotating rod; when the second rotating rod rotates for one circle, the two third gear-lacking gears can be respectively meshed with the two second racks;

furthermore, two third fixing plates are arranged on the lower end face of the first box body, a third driving device is fixedly mounted on each of the two third fixing plates, a fourth gear is mounted on a driving shaft of each of the two third driving devices, a fifth gear is mounted on each of the two second rotating rods, and the two fourth gears are meshed with the two fifth gears respectively; the rotation directions of the two third driving devices are opposite;

further, a cutting mechanism is mounted below the clamping and crushing mechanism and used for cutting the pyrite;

furthermore, the cutting mechanism comprises a second box body, wherein two opposite side surfaces of the second box body are respectively provided with a fourth sliding chute, a shielding plate assembly is respectively arranged in the two fourth sliding chutes, the shielding plate assembly comprises a shielding plate, one end of the shielding plate is provided with a vertical plate, and the shielding plate and the fourth sliding chutes are mutually matched, so that the shielding plate is slidably connected with the second box body; a third spring is connected between the vertical plate and the inner side face of the second box body, one end of the third spring is fixedly connected with the side face of the vertical plate, and the other end of the third spring is fixedly connected with the inner side face of the second box body; the two clamping plates are positioned between the two vertical plates, and the side surfaces of the two clamping plates are respectively contacted with the side surfaces of the two vertical plates;

furthermore, a crushing assembly is arranged in the second box body and comprises a central shaft assembly and a plurality of knife rest assemblies; the central shaft assembly comprises a central shaft, and a plurality of cutting blades are arranged on the central shaft; the tool rest assembly comprises a fourth rotating rod, and the fourth rotating rod penetrates through the cutting blade and is in rotating connection with the cutting blade; a plurality of knife rests are fixedly arranged on the fourth rotating rod, and each knife rest is provided with a plurality of fixing grooves for fixing a cutter;

furthermore, the lower end of the second box body is provided with a cross, and the central shaft penetrates through the cross and is rotationally connected with the cross; an inner meshing gear is fixedly arranged at the upper end of the cross, a sixth gear is arranged on the fourth rotating rod, and the sixth gear is meshed with the inner meshing gear;

furthermore, a seventh gear is fixedly mounted at the lower end part of the central shaft, a fourth driving device is fixedly mounted on the lower end surface of the cross, an eighth gear is fixedly mounted on a driving shaft of the fourth driving device, and the eighth gear and the seventh gear are meshed with each other.

Furthermore, a built-in board assembly is respectively installed on four inner side faces of the second box body, the built-in board assembly comprises a built-in board, a fourth spring is installed between the built-in board and the inner side face of the second box body, and two ends of the fourth spring are respectively fixedly connected with the side face of the built-in board and the inner side face of the second box body.

Furthermore, four fifth sliding grooves are formed in the upper end face of the cross, a boss is arranged at the lower end of each built-in plate, and the four bosses are matched with the four fifth sliding grooves respectively, so that the built-in plates are connected with the cross in a sliding mode.

Further, an installation frame is arranged at the upper end of the conveying channel, and first sliding grooves are respectively formed in two sides of the installation frame;

furthermore, a lifting plate is mounted on the mounting frame, and two side edges of the lifting plate are respectively matched with the two first sliding grooves, so that the sliding connection between the lifting plate and the mounting frame is realized; the upper end threaded connection of mounting bracket has the regulation pole, adjusts the upper end that the pole passed the mounting bracket, the end of adjusting the pole with the up end of lifter plate rotates and is connected.

Furthermore, a second sliding groove is formed in the lifting plate, a sliding plate is installed in the second sliding groove, and the sliding plate and the second sliding groove are matched with each other, so that the sliding connection between the sliding plate and the lifting plate is realized; one end of the sliding plate is provided with a push plate;

furthermore, a first rack is arranged at the upper end of the sliding plate, and a yielding groove is formed in the lifting plate and used for yielding the first rack; a first fixing plate is arranged on the lifting plate, a second driving device is arranged on the first fixing plate, a first gear-lacking gear is fixedly arranged on a driving shaft of the second driving device, and the first gear-lacking gear can be meshed with the first rack in the process of one rotation of the first gear-lacking gear;

furthermore, the lower extreme of slide is provided with first baffle, first baffle with install first spring between the lifter plate, the both ends of first spring respectively with the side of lifter plate and the side fixed connection of first baffle.

Furthermore, a first gear is fixedly mounted on one of the conveying rotating shafts, a first driving device is fixedly mounted on the side surface of the conveying channel, a second gear is fixedly mounted on a driving shaft of the first driving device, and the second gear is meshed with the first gear.

A method for processing pyrite, the method comprising:

s1: conveying and screening: 1) starting the first driving device to enable the conveying belt and the crushing mechanism to operate simultaneously, and pouring pyrite onto the conveying belt; 2) rotating the adjusting rod, adjusting the height position of the lifting plate, and starting the second driving device;

s2: crushing: simultaneously starting the two third driving devices, and enabling the rotation directions of the two third driving devices to be opposite, so that the crushing mechanism runs;

s3: cutting: opening the fourth driving device to enable the cutting mechanism to operate;

s4; heating: pyrite is collected and heated intensively, and sulfuric acid is prepared after the sulfur dioxide is prepared and reacts with water.

The beneficial effect of this disclosure: so that the pyrite is sufficiently crushed, thereby increasing the speed of the preparation of the sulfuric acid.

Drawings

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

FIG. 1 is a schematic overall structure diagram of an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a conveying mechanism according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a carriage configuration of an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of a lifter plate structure according to an embodiment of the disclosure;

FIG. 5 is a schematic view of a sled configuration according to an embodiment of the disclosure;

FIG. 6 is a schematic structural view of a grinding mechanism according to an embodiment of the present disclosure;

FIG. 7 is a schematic view of a first case structure of an embodiment of the disclosure;

FIG. 8 is a schematic structural view of a morcellating mechanism according to an embodiment of the present disclosure;

FIG. 9 is a schematic structural view of a cleat assembly according to an embodiment of the disclosure;

FIG. 10 is a schematic structural view of a cutting mechanism of an embodiment of the present disclosure;

FIG. 11 is a schematic structural view of another perspective of a cutting mechanism according to an embodiment of the present disclosure;

FIG. 12 is a schematic view of a second case structure of the disclosed embodiment;

FIG. 13 is a schematic illustration of a shutter plate assembly of an embodiment of the present disclosure;

FIG. 14 is a schematic view of a cutting assembly according to an embodiment of the disclosure;

FIG. 15 is a schematic illustration of a central shaft assembly configuration of an embodiment of the present disclosure;

FIG. 16 is a schematic view of a toolholder assembly embodying the disclosure;

fig. 17 is a schematic structural diagram of a build-up board assembly according to an embodiment of the disclosure.

Detailed Description

The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings in the embodiments of the present disclosure, and it is obvious that the described embodiments are only a part of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

A processing device of pyrite is used for fully crushing the pyrite, the fully crushed pyrite is fully heated to generate sulfur dioxide gas, and sulfuric acid is prepared by mixing and reacting the gas with water;

as shown in fig. 1, the processing device for pyrite comprises a bottom plate 1, wherein a support frame 2 is fixedly mounted at the upper end of the bottom plate 1, a conveying mechanism 3 is fixedly mounted at the upper end of the support frame 2, the conveying mechanism 3 is used for conveying and screening pyrite, conveying pyrite with a proper size to a crushing process, and crushing the pyrite step by step;

the conveying mechanism 3 comprises a conveying frame 33, as shown in fig. 3, the conveying frame 33 comprises a conveying channel 331, a mounting frame 332 is arranged at the upper end of the conveying channel 331, and first sliding grooves 333 are respectively arranged on two sides of the mounting frame 332;

as shown in fig. 2, a conveyor belt 31 is installed in the conveying path 331, and pyrite is located on an upper end surface of the conveyor belt 31, thereby completing the conveyance of pyrite; two ends of the conveying channel 331 are respectively and rotatably connected with a conveying rotating shaft 32, the conveying rotating shafts 32 penetrate through the conveying channel 331, and the two conveying rotating shafts 32 synchronously rotate in the same direction to drive the conveying belt 31 to move; one end of one of the conveying rotating shafts 32 is fixedly provided with a first gear 36, one side surface of the conveying channel 33 is fixedly provided with a first driving device 37, a driving shaft of the first driving device 37 is fixedly provided with a second gear 38, and the second gear 38 is meshed with the first gear 36; a first belt 35 is connected between the two conveying rotating shafts 32, and when a first driving device 37 operates, the two conveying rotating shafts 32 synchronously rotate in the same direction.

As shown in fig. 1, the mounting frame 332 is provided with the lifting plate 39, and two side edges of the lifting plate 39 are respectively matched with the two first sliding grooves 333, so that the sliding connection between the lifting plate 39 and the mounting frame 332 is realized; the upper end of the mounting frame 332 is in threaded connection with an adjusting rod 310, the adjusting rod 310 penetrates through the upper end of the mounting frame 332, the tail end of the adjusting rod 310 is rotatably connected with the upper end face of the lifting plate 39, and the lifting movement of the lifting plate 39 is realized by rotating the adjusting rod 310, so that the height position of the lifting plate 39 is changed; the pyrite at the upper end of the conveying belt 31 is screened by arranging the lifting plate 39, and the corpus luteum ore with larger volume is blocked, so that the corpus luteum ore with larger volume is prevented from falling into a crushing process, and the crushing mechanism is blocked to influence the normal crushing action; the luteal ore release limit volume is controlled by changing the height position of the lifting plate 39;

as shown in fig. 4, the lifting plate 39 is provided with a second sliding chute 391, a sliding plate 311 is installed in the second sliding chute 391, and the sliding plate 311 is matched with the second sliding chute 391, so as to realize the sliding connection between the sliding plate 311 and the lifting plate 39; as shown in fig. 5, a push plate 3111 is disposed at one end of the sliding plate 311, and when the sliding plate 311 slides along the second chute 391, the push plate 3111 can push the screened pyrite away from the lifting plate 39, so as to avoid the jamming of the conveyor belt 31 and the lifting plate 39;

a first rack 3112 is arranged at the upper end of the sliding plate 311, a yielding groove 392 is formed in the lifting plate 39, and the yielding groove 392 is used for yielding the first rack 3112; as shown in fig. 2, the first fixing plate 393 is disposed on the lifting plate 39, and the second driving device 313 is mounted on the first fixing plate 393, and the first gear-lacking gear 314 is fixedly mounted on a driving shaft of the second driving device 313, and can be meshed with the first rack 3112 when the first gear-lacking gear 314 rotates for one turn; a first baffle 3113 is arranged at the lower end of the sliding plate 311, a first spring 312 is installed between the first baffle 3113 and the lifting plate 39, and two ends of the first spring 312 are fixedly connected with the side surface of the lifting plate 39 and the side surface of the first baffle 3113 respectively; under the combined action of the elastic force of the first spring 312 and the meshing of the first gear-lacking gear 314, the sliding plate 311 reciprocates along the second chute 391 seat, so that the corpus luteum ore accumulated at the lifting plate 39 is pushed away, and the occurrence of blockage is avoided.

As shown in fig. 1, a crushing mechanism 4 is installed below the conveying mechanism 3, the crushing mechanism 4 is fixed on the support frame 2, the crushing mechanism 4 comprises a first box 41, a material guide plate 34 is fixedly connected to the end of the conveying mechanism 3, the upper end of the material guide plate 34 is fixedly connected to the conveying channel 33, and the material guide plate 34 is used for guiding the pyrite into the box 41 to complete crushing of the pyrite;

as shown in fig. 6, two first rotating rods 42 are rotatably connected to the first box 41, the first rotating rods 42 penetrate through the first box 41, each first rotating rod 42 is fixedly provided with one second teeth-lacking gear 44, pyrite falls between the two second teeth-lacking gears 44 from the conveyer belt 31, when the two second teeth-lacking gears 44 are meshed with each other, the luteal ore can be crushed, when the two second teeth-lacking gears 44 are not meshed, the pyrite with a smaller volume can fall from a gap between the two second teeth-lacking gears 44, the luteal ore with a volume larger than the gap between the two second teeth-lacking gears 44 can not fall, the next meshing of the two second teeth-lacking gears 44 is waited, and the crushed luteal ore falls; the crushing mechanism 4 finishes the discharge of the pyrite with smaller volume through the gap between the two second toothless gears 44, realizes the secondary separation of the pyrite, and increases the crushing efficiency of the pyrite;

the two first rotating rods 42 are respectively provided with a third gear 43, and the two third gears 43 are meshed with each other, so that the synchronous reverse motion of the two rotating rods 42 is realized; a second belt 45 is connected between one of the first rotating rods 42 and the conveying rotating shaft 32, so that the first rotating rod 42 and the conveying rotating shaft 32 can synchronously operate, the grinding mechanism 4 and the conveying mechanism 3 synchronously work, and the convenience and the safety of operation are improved;

as shown in fig. 7, the upper end of the first casing 41 is open, the lower end of the first casing 41 is provided with a discharge chute 412, and pyrite enters from the upper end of the first casing 41, is screened and crushed by the crushing mechanism 4, and then flows out of the discharge chute 412 to enter the next process for further crushing.

As shown in fig. 1, a lower end of the first tank 41 is mounted with a crushing mechanism 5, and the crushing mechanism 5 is used for further crushing the pyrite flowing out of the first tank 41, so that the pyrite can be crushed more sufficiently;

as shown in fig. 7, two third sliding chutes 411 are formed on the lower end surface of the first box 41, and the two third sliding chutes 411 are respectively located at two sides of the discharging chute 412;

as shown in fig. 8, the crushing mechanism 5 comprises two clamping plate assemblies 51, as shown in fig. 9, each clamping plate assembly 51 comprises a clamping plate 511, a sliding block 513 is arranged at the upper end of each clamping plate 511, and two second racks 512 are respectively arranged on two sides of each clamping plate assembly 51;

a clamping plate assembly 51 is respectively installed in each third sliding groove 411, and a sliding block 513 on the clamping plate 51 is matched with the third sliding groove 411, so that the sliding connection between the clamping plate assembly 511 and the first box body 41 is realized, the two clamping plates 511 can slide along the third sliding grooves 411, and when the two clamping plates 511 are close to each other, pyrite flowing through the clamping plates 511 can be extruded and crushed;

as shown in fig. 7, a baffle 411 is arranged on the lower end face of the box 41, a second spring 57 is installed between the baffle 411 and the clamp plate 511, one end of the second spring 57 is fixedly connected with the side face of the baffle 411, and the other end is fixedly connected with the side face of the clamp plate 511;

as shown in fig. 7, a second fixed seat 413 is disposed on a lower end surface of the first box 41, a second rotating rod 52 is rotatably connected to the second fixed seat 413, two third gear-lacking gears 53 are fixedly mounted on the second rotating rod 52, and when the second rotating rod 52 rotates for one turn, the two third gear-lacking gears 53 can be respectively engaged with two second racks 512 on the clamping plate assembly 51; with the rotation of the second rotating lever 52, the clamp plate 511 performs reciprocating sliding along the third sliding slot 411 under the elastic force of the second spring 57; in the embodiment, the sliding directions of the two clamping plates 511 are kept opposite constantly, when the two clamping plates 511 approach each other, the clamping and crushing of the pyrite can be completed, and when the two clamping plates 511 move away from each other, the release of the crushed pyrite can be completed;

as shown in fig. 7, two third fixing plates 414 are disposed on the lower end surface of the first box 41, a third driving device 55 is fixedly mounted on each of the two third fixing plates 414, a fourth gear 56 is mounted on each of the driving shafts of the two third driving devices 55, a fifth gear 54 is mounted on each of the two second rotating rods 52, and each of the two fourth gears 56 is engaged with each of the two fifth gears 54; in the present embodiment, the two third driving devices 55 are rotated in opposite directions, so that the two second rotating levers 52 are rotated in opposite directions, and the two clamping plates 511 are slid in opposite directions.

As shown in fig. 1, a cutting mechanism 6 is installed below the clamping and crushing mechanism 5, and the cutting mechanism 6 is used for cutting the pyrite to fully crush the pyrite;

as shown in fig. 10, the cutting mechanism 6 includes a second box 61, as shown in fig. 12, two opposite side surfaces of the second box 61 are respectively provided with a fourth sliding slot 611, two shutter plate assemblies 62 are respectively installed in the two fourth sliding slots 611, as shown in fig. 13, each shutter plate assembly 62 includes a shutter plate 621, one end of each shutter plate 621 is provided with an upright plate 622, the shutter plates 621 and the fourth sliding slots 611 are matched with each other, so as to achieve sliding connection between the shutter plates 621 and the second box 61, when the two shutter plates 621 are close to each other, the two upright plates 622 are close to each other, so as to shield the upper end of the second box 61, and prevent pyrite in the second box 61 from jumping out during cutting and causing injury to human body;

as shown in fig. 10, a third spring 63 is connected between the vertical plate 622 and the inner side surface of the second box 61, one end of the third spring 63 is fixedly connected with the side surface of the vertical plate 622, the inner side surface of the second box 61 at the other end is fixedly connected, and under the action of other elastic force of the third spring 63, the two vertical plates 622 have a movement tendency of approaching each other;

as shown in fig. 1, the two clamping plates 511 in the crushing mechanism 5 are located between the two vertical plates 622, and the side surfaces of the two clamping plates 511 are respectively in contact with the side surfaces of the two vertical plates 622, so that when the two clamping plates 511 approach each other and complete the crushing of the pyrite, the two vertical plates 622 approach each other, the probability that the pyrite cut in the second box 61 jumps out is reduced, and the safety is improved; when the two clamping plates 511 are away from each other, the two vertical plates 622 are driven to be away from each other, and at this time, the pyrite that has been crushed in the crushing mechanism 5 falls into the second box 61 to be cut, so that the pyrite is sufficiently crushed.

As shown in fig. 10, a crushing assembly 64 is installed in the second tank 61, and the crushing assembly 64 is used for cutting pyrite; as shown in FIG. 14, crushing assembly 64 includes a central shaft assembly 641 and a plurality of knife holder assemblies 642;

as shown in fig. 15, the central shaft assembly 641 includes a central shaft 6411, and a plurality of cutting blades 6412 are mounted on the central shaft 6411, and when the central shaft 6411 rotates, the cutting blades 6411 are driven to rotate, so that the cutting blades 6411 cut the pyrite falling into the second box 61;

as shown in fig. 16, the tool holder assembly 642 comprises a fourth rotating shaft 6421, the fourth rotating shaft 6421 passing through the cutting blade 6412 and being rotatably connected to the cutting blade 6412, the fourth rotating shaft 6421 revolving about the central shaft 6411 when rotating on the central shaft 6411; a plurality of tool rests 6422 are fixedly mounted on the fourth rotating rod 6421, a plurality of fixing grooves 6423 are formed in each tool rest 6422, the fixing grooves 6423 are used for fixing a cutter, and when the fourth rotating rod 6421 revolves around the mandrel 6411, the cutter fixed on the fixing grooves 6423 can cut and crush pyrite in the box body 61;

as shown in fig. 12, the lower end of the second casing 61 is provided with a cross 612, and a central shaft 6411 passes through the cross 612 and is rotatably connected with the cross 612; a ring gear 614 is fixedly installed at the upper end of the cross 612, as shown in fig. 16, a sixth gear 6424 is installed on the fourth rotating rod 6421, the sixth gear 6424 and the ring gear 614 are engaged with each other, and when the fourth rotating rod 6421 revolves around the central shaft 6411, the fourth rotating rod 6421 also rotates, so that the sufficiency and uniformity of the cutting of the pyrite by the cutters fixed on the fixing grooves 6423 are enhanced;

as shown in fig. 11, the built-in board assembly 65 is mounted on each of the four inner sides of the second casing 61, as shown in fig. 17, the built-in board assembly 65 includes a built-in board 651, a fourth spring 652 is mounted between the built-in board 651 and the inner side of the second casing 61, and both ends of the fourth spring 62 are fixedly connected to the side of the built-in board 651 and the inner side of the second casing 61, respectively, so as to elastically connect the built-in board 651 and the inner side of the second casing 61; after the pyrite is cut once in the second box body 61, the pyrite can impact the surface of the built-in plate 651 under the action of cutting force, at the moment, the built-in plate 651 can exert elastic force on the pyrite, so that the pyrite moves to the cutter again to complete secondary cutting, and the operation is repeated, so that the pyrite is cut more fully;

as shown in fig. 11, four fifth sliding grooves 613 are formed in the upper end surface of the cross 613, as shown in fig. 17, a boss 6511 is provided at the lower end of each internal plate 651, and the boss 6511 at the lower end of each internal plate 651 is respectively matched with the fifth sliding grooves 613, so that the internal plates 651 and the cross 613 are slidably connected, and the internal plates 651 are prevented from interfering with the adjacent internal plates 651 when the internal plates 651 are bumped and shaken.

As shown in fig. 11, a seventh gear 66 is fixedly mounted on the lower end portion of the central shaft 66, a fourth driving device 67 is fixedly mounted on the lower end surface of the cross 613, an eighth gear 68 is fixedly mounted on the driving shaft of the fourth driving device 67, the eighth gear 68 and the seventh gear 66 are meshed with each other, and when the fourth driving device 67 rotates, the central shaft 6411 is driven to rotate.

As shown in fig. 1, a storage case 7 is attached to the upper end of the bottom plate 1, the storage case 7 is located directly below the second case 61, and the storage case 7 is used to store the corpus luteum frame dropped from the second case 61.

The processing method of the pyrite comprises the following steps:

s1: conveying and screening: 1) starting the first driving device 37 to enable the conveying belt 31 and the crushing mechanism 4 to run together, and pouring the pyrite onto the conveying belt; 2) rotating the adjusting rod 310, adjusting the height position of the lifting plate 39, and starting the second driving device 313;

s2: crushing: simultaneously starting the two third driving devices 55, and enabling the rotation directions of the two third driving devices 55 to be opposite, so that the clamping and crushing mechanism 5 operates;

s3: cutting: the fourth drive 67 is turned on, so that the cutting mechanism 6 operates;

s4; heating: pyrite in the storage box 7 is stored and heated intensively, and sulfuric acid is prepared by reacting with water after sulfur dioxide is prepared.

The working principle is as follows:

the conveying mechanism 3 is arranged at the upper end of the support frame 2 to finish the conveying of the pyrite; the lifting plate 39 is arranged in the conveying mechanism to realize the screening of the pyrite, so that the device is prevented from being stuck when the overlarge pyrite is crushed; the crushing mechanism 4 is arranged below the conveying mechanism 3 to realize crushing and screening of the pyrite; the crushing mechanism 5 is arranged below the crushing mechanism 4, so that the pyrite can be further crushed, and the completeness of crushing of the pyrite is improved; the cutting mechanism 6 is arranged below the clamping and crushing mechanism 5, so that further cutting and crushing of the pyrite are realized; through set up two board components 62 that hide in second box 61 upper end, and two splint 511 that press from both sides garrulous mechanism 5 lie in between two board components 62 that hide, realize splint 511 to the control that hides board components 62, guaranteed that the pyrite from jumping out in the second box 61 simultaneously, prevented that the pyrite from jumping out, improved the security.

The foregoing illustrates and describes the general principles, principal features, and advantages of the present disclosure. It will be understood by those skilled in the art that the present disclosure is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the disclosure, and that various changes and modifications may be made to the disclosure without departing from the spirit and scope of the disclosure, which is intended to be covered by the claims.

Claims (7)

1. The processing device of the pyrite comprises a bottom plate (1), wherein a support frame (2) is fixed at the upper end of the bottom plate (1), and a conveying mechanism (3) is fixedly installed at the upper end of the support frame (2), and is characterized in that the conveying mechanism (3) comprises a conveying channel (331), and the conveying channel (331) is fixedly connected with the support frame (2); a conveying belt (31) is installed in the conveying channel (331), two conveying rotating shafts (32) are rotatably connected to the conveying channel (331), a first belt (35) is connected between the two conveying rotating shafts (32), and the two conveying rotating shafts (32) synchronously rotate in the same direction so as to drive the conveying belt (31) to rotate;

a crushing mechanism (4) is installed below the conveying channel (331), the crushing mechanism (4) comprises a first box body (41), a material guide plate (34) is fixedly connected to the tail end of the conveying channel (331), and the material guide plate (34) is used for guiding the pyrite into the first box body (41); the first box body (41) is positioned below the conveying channel (331) and is fixedly connected with the supporting frame (2);

two first rotating rods (42) are rotatably connected in the first box body (41), the first rotating rods (42) penetrate through the first box body (41), each first rotating rod (42) is fixedly provided with a second gear-lacking gear (44), and when the two first rotating rods (42) rotate for one circle respectively, the two second gear-lacking gears (44) are meshed; one end of each of the two first rotating rods (42) is fixedly provided with a third gear (43), and the two third gears (43) are meshed with each other;

a second belt (45) is connected between one first rotating rod (42) and the conveying rotating shaft (32);

the upper end of the first box body (41) is open, and the lower end of the first box body (41) is provided with a discharge chute (412);

the lower end of the first box body (41) is provided with a clamping and crushing mechanism (5), and the clamping and crushing mechanism (5) is used for crushing the pyrite flowing out of the discharge chute (412);

two third sliding grooves (411) are formed in the lower end face of the first box body (41), and the two third sliding grooves (411) are located on two sides of the discharging groove (412) respectively; the clamping and crushing mechanism (5) comprises two clamping plate assemblies (51), each clamping plate assembly (51) comprises a clamping plate (511), a sliding block (513) is arranged at the upper end of each clamping plate (511), and two sides of each clamping plate assembly (51) are respectively provided with a second rack (512); the two sliding blocks (513) are respectively matched with the two third sliding grooves (411) so as to realize the sliding connection of the clamping plate assembly (511) and the first box body (41);

a baffle plate (411) is arranged on the lower end face of the first box body (41), a second spring (57) is installed between the baffle plate (411) and the clamping plate (511), one end of the second spring (57) is fixedly connected with the side face of the baffle plate (411), and the other end of the second spring is fixedly connected with the side face of the clamping plate (511);

a second fixed seat (413) is arranged on the lower end face of the first box body (41), a second rotating rod (52) is rotatably connected to the second fixed seat (413), and two third tooth-lacking gears (53) are fixedly mounted on the second rotating rod (52); when the second rotating rod (52) rotates for one circle, the two third gear-lacking gears (53) can be respectively meshed with the two second racks (512);

two third fixing plates (414) are arranged on the lower end face of the first box body (41), a third driving device (55) is fixedly mounted on each of the two third fixing plates (414), a fourth gear (56) is mounted on a driving shaft of each of the two third driving devices (55), a fifth gear (54) is mounted on each of the two second rotating rods (52), and the two fourth gears (56) are meshed with the two fifth gears (54) respectively; the rotation directions of the two third driving devices (55) are opposite;

a cutting mechanism (6) is installed below the clamping and crushing mechanism (5), and the cutting mechanism (6) is used for cutting pyrite;

the cutting mechanism (6) comprises a second box body (61), two opposite side faces of the second box body (61) are respectively provided with a fourth sliding groove (611), two shielding plate assemblies (62) are respectively arranged in the two fourth sliding grooves (611), each shielding plate assembly (62) comprises a shielding plate (621), one end of each shielding plate (621) is provided with a vertical plate (622), and the shielding plates (621) are matched with the fourth sliding grooves (611) so as to realize the sliding connection of the shielding plates (621) and the second box body (61); a third spring (63) is connected between the vertical plate (622) and the inner side face of the second box body (61), one end of the third spring (63) is fixedly connected with the side face of the vertical plate (622), and the other end of the third spring is fixedly connected with the inner side face of the second box body (61); the two clamping plates (511) are positioned between the two vertical plates (622), and the side surfaces of the two clamping plates (511) are respectively contacted with the side surfaces of the two vertical plates (622);

a crushing assembly (64) is installed in the second box body (61), and the crushing assembly (64) comprises a central shaft assembly (641) and a plurality of tool rest assemblies (642); the central shaft assembly (641) comprises a central shaft (6411), and a plurality of cutting blades (6412) are mounted on the central shaft (6411); the tool holder assembly (642) comprises a fourth rotating rod (6421), the fourth rotating rod (6421) penetrates through the cutting blade (6412) and is in rotating connection with the cutting blade (6412); a plurality of tool rests (6422) are fixedly mounted on the fourth rotating rod (6421), a plurality of fixing grooves (6423) are formed in each tool rest (6422), and each fixing groove (6423) is used for fixing a cutter;

the lower end of the second box body (61) is provided with a cross (612), and the central shaft (6411) penetrates through the cross (612) and is rotationally connected with the cross (612); a ring gear (614) is fixedly arranged at the upper end of the cross (612), a sixth gear (6424) is arranged on the fourth rotating rod (6421), and the sixth gear (6424) is meshed with the ring gear (614);

a seventh gear (66) is fixedly mounted at the lower end part of the central shaft (66), a fourth driving device (67) is fixedly mounted on the lower end surface of the cross (613), an eighth gear (68) is fixedly mounted on a driving shaft of the fourth driving device (67), and the eighth gear (68) is meshed with the seventh gear (66).

2. The pyrite processing apparatus according to claim 1, wherein a built-in plate assembly (65) is mounted on each of four inner sides of the second box (61), the built-in plate assembly (65) includes a built-in plate (651), a fourth spring (652) is mounted between the built-in plate (651) and the inner side of the second box (61), and two ends of the fourth spring (652) are respectively and fixedly connected to the side of the built-in plate (651) and the inner side of the second box (61).

3. The pyrite processing apparatus according to claim 2, wherein four fifth sliding slots (613) are formed in an upper end surface of the cross (613), a boss (6511) is disposed at a lower end of each built-in plate (651), and the four bosses (6511) are respectively matched with the four fifth sliding slots (613), so that the built-in plate (651) is slidably connected with the cross (613).

4. The pyrite processing apparatus according to claim 1, wherein the upper end of the transportation channel (331) is provided with a mounting frame (332), and both sides of the mounting frame (332) are respectively provided with a first chute (333);

the mounting frame (332) is provided with a lifting plate (39), and two side edges of the lifting plate (39) are respectively matched with the two first sliding grooves (333) so as to realize the sliding connection of the lifting plate (39) and the mounting frame (332); the upper end threaded connection of mounting bracket (332) has regulation pole (310), adjusts the upper end that pole (310) passed mounting bracket (332), the end of adjusting pole (310) with the up end of lifter plate (39) rotates and is connected.

5. The pyrite processing apparatus according to claim 4, wherein the lifting plate (39) is provided with a second chute (391), the second chute (391) is internally provided with a sliding plate (311), and the sliding plate (311) and the second chute (391) are matched with each other, so as to realize the sliding connection between the sliding plate (311) and the lifting plate (39); one end of the sliding plate (311) is provided with a push plate (3111);

a first rack (3112) is arranged at the upper end of the sliding plate (311), a yielding groove (392) is formed in the lifting plate (39), and the yielding groove (392) is used for yielding the first rack (3112); a first fixing plate (393) is arranged on the lifting plate (39), a second driving device (313) is mounted on the first fixing plate (393), a first gear-lacking gear (314) is fixedly mounted on a driving shaft of the second driving device (313), and the first gear-lacking gear (314) can be meshed with the first rack (3112) in the process of one-circle rotation;

the lower extreme of slide (311) is provided with first baffle (3113), first baffle (3113) with install first spring (312) between lifter plate (39), the both ends of first spring (312) respectively with the side of lifter plate (39) and the side fixed connection of first baffle (3113).

6. A pyrite processing apparatus according to claim 1, wherein a first gear (36) is fixedly installed on one of the transportation shafts (32), a first driving device (37) is fixedly installed on a side surface of the transportation path (331), a second gear (38) is fixedly installed on a driving shaft of the first driving device (37), and the second gear (38) is engaged with the first gear (36).

7. A method for processing pyrite, the method comprising:

s1: conveying and screening: 1) starting the first driving device (37) to enable the conveying belt (31) and the grinding mechanism (4) to run simultaneously, and pouring pyrite onto the conveying belt; 2) rotating the adjusting rod (310), adjusting the height position of the lifting plate (39), and starting the second driving device (313);

s2: crushing: simultaneously starting the two third driving devices (55) and enabling the rotation directions of the two third driving devices (55) to be opposite, so that the clamping mechanism (5) operates;

s3: cutting: -opening said fourth driving means (67) so that said cutting mechanism (6) operates;

s4; heating: pyrite is collected and heated intensively, and sulfuric acid is prepared after the sulfur dioxide is prepared and reacts with water.

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