CN120001505B - Grinding device and method for processing fluorogypsum raw materials - Google Patents

Grinding device and method for processing fluorogypsum raw materials

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Publication number
CN120001505B
CN120001505B CN202510465277.XA CN202510465277A CN120001505B CN 120001505 B CN120001505 B CN 120001505B CN 202510465277 A CN202510465277 A CN 202510465277A CN 120001505 B CN120001505 B CN 120001505B
Authority
CN
China
Prior art keywords
fixedly connected
grinding
plate
frame
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202510465277.XA
Other languages
Chinese (zh)
Other versions
CN120001505A (en
Inventor
张秀玉
芦连波
冯向刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Jiahua Water Treatment Technology Co ltd
Original Assignee
Shandong Jiahua Water Treatment Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by Shandong Jiahua Water Treatment Technology Co ltd filed Critical Shandong Jiahua Water Treatment Technology Co ltd
Priority to CN202510465277.XA priority Critical patent/CN120001505B/en
Publication of CN120001505A publication Critical patent/CN120001505A/en
Application granted granted Critical
Publication of CN120001505B publication Critical patent/CN120001505B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/22—Crushing mills with screw-shaped crushing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
    • B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
    • B02C23/24—Passing gas through crushing or disintegrating zone
    • B02C23/28—Passing gas through crushing or disintegrating zone gas moving means being integral with, or attached to, crushing or disintegrating element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/10—Crushing or disintegrating by roller mills with a roller co-operating with a stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
    • B02C4/34—Adjusting, applying pressure to, or controlling the distance between, milling members in mills wherein a roller co-operates with a stationary member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/40—Detachers, e.g. scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/42—Driving mechanisms; Roller speed control

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention discloses a grinding device and a grinding method for processing fluorogypsum raw materials, and relates to the technical field of gypsum raw material processing, wherein the grinding device comprises a processing box and a pretreatment box fixedly connected to the top end inside the processing box, and a crushing assembly for raw material pretreatment is arranged inside the pretreatment box; the connecting disc of fixed connection in pretreatment case bottom, two logical grooves that are used for with pretreatment case intercommunication have been seted up to the connecting disc inside, and the fixed intercommunication in connecting disc outside has the circulating pipe, and two grinding mechanism rotate to blowing mechanism top, get back to crushing frame again through connecting disc and circulating pipe to its grinding mechanism inside dust and handle, and two sets of continuous grinding broken raw materials in addition to guarantee to clear up the dust of grinding mechanism inside, avoid the powder between grinding roller and the grinding section of thick bamboo can continuously influence subsequent grinding, guarantee the high efficiency of dust grinding.

Description

Grinding device and method for processing fluorogypsum raw materials
Technical Field
The invention relates to the technical field of gypsum raw material processing, in particular to a grinding device and a grinding method for fluorogypsum raw material processing.
Background
The raw materials of the fluorogypsum mainly comprise sulfuric acid and fluorite, which are byproducts generated in the process of preparing hydrogen fluoride by acidolysis of fluorite by sulfuric acid, specifically, in the process of preparing hydrogen fluoride, sulfuric acid reacts with fluorite (the main component is calcium fluoride) to generate hydrogen fluoride and calcium sulfate, and a large amount of calcium sulfate is generated in the reaction process and mainly exists in the form of anhydrous calcium sulfate, so that the fluorogypsum is called as the fluorogypsum, and the grinding of the fluorogypsum raw materials can lead the granularity of the fluorogypsum to be more uniform, improve the physical and chemical properties such as fluidity, dispersibility and the like, and further improve the overall performance of the product.
The utility model discloses a milling equipment and method for fluorogypsum raw materials processing that reference publication is CN118768019A, including the processing frame, the inside rotation of processing frame is connected with two crushing rollers, the one end fixedly connected with gear of crushing roller, one side fixed mounting of processing frame has first motor, the middle part fixed mounting of front side gear is at the output of first motor, the mounting groove has been seted up at the middle part of processing frame, the inside slidable mounting of mounting groove has the sieve, the opposite side fixed mounting of processing frame has second motor, feeding pipe and hang-over tube, the other end fixedly connected with mounting tube of feeding pipe, the output fixedly connected with auger blade of second motor. The invention is convenient for crushing the gypsum which is not crushed completely again, reduces the difficulty in grinding, thereby reducing the information that the grinding hammer is difficult to grind due to massive materials and faults occur, and is beneficial to improving the grinding quality of the fluorine gypsum and the grinding efficiency.
Through setting up the filter screen in the pretreatment below in above-mentioned scheme, the raw materials after will breaking are sieved, the raw materials after will sieving carries out the reprocessing, the filter screen must cause the jam in filtering process, so need the manual work to clear up, so current structure that adopts the toper to grind carries out the grinding and handles, but can't control to the thickness of grinding, and because set up a large amount of archs on grinding roller and the grinding inner wall, can have a large amount of powder to remain, seriously influence follow-up crocus, if the clearance then need pause equipment, influence the overall efficiency of processing.
Accordingly, there is a need to provide a grinding device for processing fluorogypsum raw materials and a method thereof, which solve the above technical problems.
Disclosure of Invention
The invention aims to provide a grinding device and a grinding method for processing fluorogypsum raw materials, which are used for solving the problems of the prior art in the background art.
Based on the thought, the invention provides the following technical scheme that the grinding device for processing the fluorogypsum raw material comprises a processing box and further comprises:
the pretreatment box is fixedly connected to the top end inside the treatment box, and a crushing assembly for raw material pretreatment is arranged inside the pretreatment box;
The device comprises a connecting disc fixedly connected to the bottom of a pretreatment box, two through grooves which are used for being communicated with the pretreatment box are formed in the connecting disc, a circulating pipe is fixedly communicated with the outer side of the connecting disc, a switching frame is arranged at the bottom of the connecting disc, a collecting frame used for collecting is arranged at the bottom of the switching frame, a blowing mechanism is arranged in the collecting frame, four groups of grinding mechanisms are arranged in the switching frame, when the switching frame rotates, two ends of two grinding mechanisms are respectively communicated with the collecting frame through the pretreatment box of the switching frame, and the other two groups of grinding mechanisms rotate to the position of the blowing mechanism and are communicated with the circulating pipe;
The grinding mechanism comprises a grinding cylinder, a supporting disc is fixedly connected to the bottom of the grinding cylinder, a grinding roller is arranged at the top of the supporting disc, and a driving assembly for rotating the grinding roller is arranged at the bottom of the supporting disc.
As a further aspect of the present invention, the driving assembly includes:
The hydraulic telescopic rods are fixedly connected to the bottom of the supporting disc, the telescopic ends of the hydraulic telescopic rods penetrate through the supporting disc, first electromagnet discs are fixedly connected between the telescopic ends of the hydraulic telescopic rods, and the first electromagnet discs are rotationally connected with the grinding roller;
the first telescopic rod penetrates through the supporting disc and is rotationally connected with the supporting disc, one end of the first telescopic rod is fixedly connected with the grinding roller, the first motor is fixedly connected with the bottom of the supporting disc, and an output shaft of the first motor is fixedly connected with the first telescopic rod;
the mounting cover is fixedly connected to the bottom of the supporting disc, the outer side of the mounting cover is fixedly communicated with a vent pipe, and the bottom of the grinding roller is provided with a circulation groove;
and the two ends of the flexible protective sleeve are fixedly connected with the grinding roller and the supporting disc respectively.
The grinding roller comprises a grinding roller body, a plurality of grinding rollers, a plurality of contact plates, a magnetic rod, a second through electromagnet and a grinding roller, wherein the grinding roller body is provided with a plurality of grooves on the outer side, the plurality of grooves are formed in the outer side of the grinding roller, the contact plates are all arranged in the grooves, the contact plates are connected with the grinding roller body through elastic pieces, one side of each contact plate, which is close to the grooves, is fixedly connected with the magnetic rod, one end of each magnetic rod is provided with the second through electromagnet, the second through electromagnet is magnetically adsorbed with the contact plates after the magnetic rod is electrified, and the second through electromagnet is fixedly connected with the grinding roller.
As a further scheme of the invention, a plurality of contact plates are provided with air injection mechanisms on one side close to the grooves, an air charging mechanism is arranged in the grinding roller and used for providing air for the air injection mechanisms, each air injection mechanism comprises a plurality of bidirectional spray heads fixedly connected to one side of the contact plate close to the grooves, two ends of each bidirectional spray head are provided with a baffle, one side of each baffle is fixedly connected with a flexible rubber strip, the outer side of each contact plate is provided with a plurality of inclined grooves, the flexible rubber strips are arranged in the inclined grooves, the outer side of each baffle is fixedly connected with a third telescopic rod, one end of each third telescopic rod is fixedly connected with the contact plate, a third spring is sleeved on the outer side of each third telescopic rod, the outer side of each baffle is fixedly connected with a guide plate used for guiding air, and a connecting pipe is fixedly connected to the inner side of each groove and is fixedly communicated with the plurality of bidirectional spray heads through flexible pipes.
The air charging mechanism comprises a magnetic disc arranged in the grinding roller, the magnetic disc is rotationally connected with the bottom end in the grinding roller, the magnetic disc is magnetically adsorbed with a first electromagnet disc after being electrified, a rotating rod is fixedly connected in the grinding roller, the rotating rod penetrates through the magnetic disc and is rotationally connected with the magnetic disc, a first gear is fixedly connected with the outer side of the rotating rod, a supporting plate is fixedly connected with the top of the magnetic disc, a fixed cylinder is fixedly connected with the tops of the supporting plates, a pushing plate is slidably connected with the inside of the fixed cylinder, the pushing plate extends to the outer side of the fixed cylinder and is slidably connected with the fixed cylinder, a foldable air bag is fixedly connected between the pushing plate and the inner top end of the fixed cylinder, a reciprocating screw rod is arranged at the tops of the supporting plates, the reciprocating screw rod penetrates through the supporting plate and is rotationally connected with the supporting plate, the reciprocating screw rod is in auxiliary connection with the pushing plate through a ball nut, a second gear is fixedly connected with the bottom of the reciprocating screw rod, the second gear is in meshed connection with the first gear, an annular frame is fixedly connected with the inner side of the grinding roller, a rotating ring is rotationally connected with the rotating ring, the rotating ring is fixedly communicated with the top end of the foldable air bag, the foldable air bag is fixedly communicated with the annular frame, and the foldable air bag is fixedly communicated with the one-way valve.
The invention further provides a scheme that the switching frame comprises a switching rod, the switching rod penetrates through the collecting frame and is rotationally connected with the collecting frame, an upper switching plate and a lower switching plate are fixedly connected to the outer side of the switching rod, the upper switching plate is fixedly communicated with the tops of the grinding drums, the lower switching plate is fixedly communicated with the grinding drums through a plurality of connecting frames, a third motor is fixedly connected to the bottom of the processing box, and an output shaft of the third motor is fixedly connected with the switching rod.
As a further scheme of the invention, the blowing mechanism comprises two connecting pipelines, the two connecting pipelines are fixedly connected to the top end inside the collecting frame, one end of each connecting pipeline extends to the outer side of the processing box, the air pump is fixedly connected to the outer side of the processing box, and the blowing end of the air pump is fixedly communicated with the connecting pipeline.
As a further scheme of the invention, the upper end of the grinding roller is provided with a plurality of placing grooves, the inside of each placing groove is provided with a spray head, the outer side of each spray head is provided with a vertical plate, the spray heads are rotationally connected with the vertical plates, the spray heads are fixedly connected with the vertical plates through torsion springs, an air inlet pipe is communicated between each spray head and the annular frame, one end of each spray head is fixedly connected with a traction steel wire between each contact plate, the upper parts of the placing grooves are provided with cover plates for protecting the spray heads, and the cover plates are rotationally connected with the grinding roller.
As a further scheme of the invention, the crushing assembly comprises a crushing frame arranged in the pretreatment box, one end of the crushing frame penetrates through the treatment box and is rotationally connected with the treatment box, the top of the treatment box is fixedly connected with a second motor, the output end of the second motor is fixedly connected with the crushing frame, two communicating grooves are formed in the bottom of the pretreatment box, and the two communicating grooves are respectively communicated with the communicating grooves formed in the connecting disc.
A grinding method for processing fluorogypsum raw materials, comprising the following steps:
Firstly, putting raw materials into a treatment box, and carrying out primary crushing through a crushing assembly in the pretreatment box;
step two, the crushed raw materials enter two of the two grinding mechanisms through the through grooves of the connecting disc for grinding;
And thirdly, driving the four grinding mechanisms to rotate through driving the switching frame, rotating two of the four grinding mechanisms to the position above the blowing mechanism, and returning dust in the grinding mechanisms to the crushing frame again through the connecting disc and the circulating pipe for treatment, wherein the other two groups of the grinding mechanisms continue to grind the crushed raw materials.
Compared with the prior art, the invention has the beneficial effects that:
1. Two grinding mechanisms rotate to the upper part of the blowing mechanism, dust in the grinding mechanisms returns to the crushing frame again through the connecting disc and the circulating pipe to be treated, and the other two groups of raw materials are continuously ground, so that the dust in the grinding mechanisms is ensured to be cleaned, the follow-up grinding is continuously influenced by the powder between the grinding roller and the grinding cylinder, and the high efficiency of dust grinding is ensured.
2. Support the grinding roller through first electromagnet disc, guarantee that the grinding roller is stable to rotate, when the thickness degree to the raw materials crocus is adjusted simultaneously, through starting hydraulic telescopic link, hydraulic telescopic link promotes first electromagnet disc and rises, and the clearance distance between grinding roller and the grinding vessel will increase this moment to the granularity of crocus will increase, then drive the grinding roller when needs shrink descend can, reaches the processing to the powder.
3. When the contact plate extends out of the groove formed by the grinding roller, when the air blowing mechanism blows air to clean the grinding roller and the grinding cylinder, the first motor also drives the grinding roller to rotate, so that the contact plate is continuously in elastic contact with the inner wall of the grinding cylinder, the upward moving air is driven to spirally rise, the dust cleaning is improved, and the cleaning effect can be improved by elastic touch of the contact plate.
4. The air blown by the guide plate is guided, so that the air is blown to the outer side of the grinding roller, the air is blown horizontally through the outer side of the grinding roller, the air is blown to the outer side of the grinding roller through the side surface angle, the powder remained at the position of the grinding roller, which is raised and leeward, is avoided, and a large amount of powder reenters the pretreatment box along with wind for treatment.
5. The dust is blown downwards, the powder circulates downwards at a speed, and when the grinding roller is in a cleaning state, the contact plate is far away from the grinding roller through the traction steel wire between the contact plate and the spray head, the traction steel wire pulls the spray head to swing upwards at the moment, the spray head is further blown upwards, the upward fluidity of gas is increased, and when the contact plate resets, the spray head is driven to rotate and reset through the torsion spring.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a pretreatment tank of the present invention;
FIG. 3 is a schematic diagram of a switch frame according to the present invention;
FIG. 4 is a schematic cross-sectional view of a collection frame of the present invention;
FIG. 5 is a schematic cross-sectional view of a grinding drum of the present invention;
FIG. 6 is a schematic view of the structure of the grinding drum and grinding roller of the present invention;
FIG. 7 is a schematic view of the drive assembly of the present invention;
FIG. 8 is a schematic cross-sectional view of an abrasive roll of the present invention;
FIG. 9 is a schematic view of the structure of the inflation mechanism of the present invention;
FIG. 10 is a grinding roll of the invention schematic partial cross-sectional structure;
FIG. 11 is an enlarged schematic view of the portion A of FIG. 10 in accordance with the present invention;
FIG. 12 is a schematic view of a contact plate structure of the present invention;
FIG. 13 is a schematic view of the connecting tube structure of the present invention;
Fig. 14 is a schematic view of the structure of the air jet mechanism of the present invention.
In the figure, 1, a treatment box; 2, pretreatment tank, 201, crushing frame, 202, second motor, 203, communicating groove, 3, connecting disc, 401, upper switching plate, 402, lower switching plate, 501, grinding cylinder, 502, supporting disc, 503, connecting frame, 6, collecting frame, 601, grinding roller, 602, first electromagnet disc, 603, hydraulic telescopic rod, 604, first telescopic rod, 605, mounting cover, 606, vent pipe, 700, supporting plate, 701, magnetic disc, 702, rotating rod, 703, first gear, 704, second gear, 705, fixed cylinder, 706, foldable air bag, 707, pushing plate, 708, reciprocating screw, 800, magnetic rod, 801, contact plate, 802, second electromagnet, 803, second telescopic rod, 804, second spring, 805, annular frame, 806, rotating ring, 901, bidirectional spray head, 902, connecting pipe, 903, baffle, 904, flexible rubber strip, guide plate, 906, third telescopic rod, 907, third spring, chute, 10, 1001, spray head, 1003, flexible air bag, 707, driving plate, 708, reciprocating screw rod, 800, magnetic rod, 801, contact plate, 802, second electromagnet, 803, second telescopic rod, 803, flexible spring, 902, connecting wire, connecting pipe, connecting wire, 803, flexible rod, and air pump, guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 14, a grinding device and a method for processing fluorogypsum raw materials, comprising the following embodiments:
The first embodiment is as shown in fig. 1to 4, and comprises a treatment box 1, wherein a feeding frame is arranged at the top of the treatment box 1, a discharging frame is arranged at the bottom of the treatment box, and the treatment box further comprises:
The pretreatment box 2 is fixedly connected to the top end inside the treatment box 1, and a crushing assembly for raw material pretreatment is arranged inside the pretreatment box 2;
The device comprises a connecting disc 3 fixedly connected to the bottom of a pretreatment box 2, two through grooves used for being communicated with the pretreatment box 2 are formed in the connecting disc 3, a circulating pipe 123 is fixedly communicated with the outer side of the connecting disc 3, a switching frame is arranged at the bottom of the connecting disc 3, a collecting frame 6 used for collecting is arranged at the bottom of the switching frame, a blowing mechanism is arranged in the collecting frame 6, four groups of grinding mechanisms are arranged in the switching frame, when the switching frame rotates, two ends of two grinding mechanisms are respectively communicated with the pretreatment box 2 and the collecting frame 6 through the switching frame, and the other two groups of grinding mechanisms rotate to the position of the blowing mechanism and are communicated with the circulating pipe 123;
The grinding mechanism comprises a grinding cylinder 501, a supporting disc 502 is fixedly connected to the bottom of the grinding cylinder 501, a grinding roller 601 is arranged at the top of the supporting disc 502, a driving component for rotating the grinding roller 601 is arranged at the bottom of the supporting disc 502, the inner space of the grinding cylinder 501 is in an inverted cone shape, the upper part of the grinding roller 601 is in a cone shape, the lower part of the grinding roller 601 is in a round table shape, and protrusions are arranged on the inner wall of the grinding cylinder 501 and the outer side of the grinding roller 601.
The crushing subassembly is including setting up in the inside crushing frame 201 of pretreatment tank 2, and crushing frame 201 one end runs through treatment tank 1 and rotates with treatment tank 1 to be connected, and treatment tank 1 top fixedly connected with second motor 202, second motor 202's output and crushing frame 201 fixed connection, two intercommunication grooves 203 have been seted up to pretreatment tank 2 bottom, and two intercommunication grooves 203 communicate with the logical groove that connection pad 3 was seted up respectively.
During concrete implementation, the raw materials are put into the inside of the processing box 1, primary crushing is carried out through the crushing component in the pretreatment box 2, the crushed raw materials enter two of the grinding mechanisms through the through grooves of the connecting disc 3 to be ground, the four grinding mechanisms are driven to rotate through the driving switching frame, the two grinding mechanisms rotate to the upper part of the blowing mechanism, dust in the grinding mechanisms returns to the crushing frame 201 to be processed through the connecting disc 3 and the circulating pipe 123, and the other two groups of the dust are continuously ground, so that the dust in the grinding mechanisms is ensured to be cleaned, the follow-up grinding is prevented from being continuously influenced by the powder between the grinding roller 601 and the grinding cylinder 501, and the high efficiency of dust grinding is ensured.
In this embodiment, as shown in fig. 3 to 5, the switching frame includes a switching rod 11, the switching rod 11 penetrates through the collecting frame 6 and is rotationally connected with the collecting frame 6, an upper switching plate 401 and a lower switching plate 402 are fixedly connected to the outer side of the switching rod 11, the upper switching plate 401 is fixedly communicated with the tops of the grinding drums 501, the lower switching plate 402 is fixedly communicated with the grinding drums 501 through a plurality of connecting frames 503, a third motor 111 is fixedly connected to the bottom of the processing box 1, and an output shaft of the third motor 111 is fixedly connected with the switching rod 11.
The blowing mechanism comprises two connecting pipelines 12, the two connecting pipelines 12 are fixedly connected to the top end inside the collecting frame 6, one end of each connecting pipeline 12 extends to the outer side of the processing box 1, an air pump 121 is fixedly connected to the outer side of the processing box 1, and the blowing end of each air pump 121 is fixedly communicated with the corresponding connecting pipeline 12.
In specific implementation, by starting the third motor 111, the output shaft of the third motor 111 drives the switching rod 11 to rotate, and the switching rod 11 drives the upper switching plate 401 and the lower switching plate 402 on the outer side to rotate, so that the grinding mechanism which is communicated with the pretreatment tank 2 through the connecting disc 3 rotates to the upper part of the connecting pipeline 12, at this time, the connecting pipeline 12, the grinding mechanism, the connecting disc 3 and the circulating pipe 123 form a channel leading to the inside of the pretreatment tank 2, and air is blown to the connecting pipeline 12 through the air pump 121, and at this time, dust at the gap between the grinding roller 601 and the grinding cylinder 501 on the grinding mechanism is blown to the inside of the pretreatment tank 2 again, so that the equipment continuously and efficiently works.
In a second embodiment, as shown in fig. 6 and 7, the driving assembly includes:
the hydraulic telescopic rods 603 are fixedly connected to the bottom of the supporting plate 502, telescopic ends of the hydraulic telescopic rods 603 penetrate through the supporting plate 502, first electromagnet plates 602 are fixedly connected between the telescopic ends of the hydraulic telescopic rods 603, and the first electromagnet plates 602 are rotatably connected with the grinding roller 601;
The first telescopic rod 604 penetrates through the supporting disc 502 and is rotationally connected with the supporting disc 502, one end of the first telescopic rod 604 is fixedly connected with the grinding roller 601, the first motor is fixedly connected with the bottom of the supporting disc 502, and an output shaft of the first motor is fixedly connected with the first telescopic rod 604;
The mounting cover 605 is fixedly connected to the bottom of the supporting plate 502, the outer side of the mounting cover 605 is fixedly communicated with the vent pipe 606, and the bottom of the grinding roller 601 is provided with a circulation groove;
and two ends of the flexible protective sleeve are fixedly connected with the grinding roller 601 and the supporting disc 502 respectively.
During the implementation, when the raw materials after the breakage gets into the clearance department between grinding vessel 501 and the grinding roller 601, the clearance on upper portion reduces from top to bottom step by step, thereby grind into powder to the raw materials constantly, through the hydraulic telescoping rod 603 of starting supporting disk 502 bottom, the output shaft of hydraulic telescoping rod 603 drives first telescopic rod 604, the grinding roller 601 of fixed connection is driven to rotate to the first telescopic rod 604 other end, support grinding roller 601 through first electromagnet disc 602 simultaneously, guarantee that grinding roller 601 steadily rotates, when need adjust the thickness degree of raw materials crocus, through starting hydraulic telescoping rod 603, hydraulic telescoping rod 603 promotes first electromagnet disc 602 and rises, the clearance distance between grinding roller 601 and the grinding vessel 501 will increase this moment, thereby the granularity of crocus will increase, it can to drive grinding roller 601 decline when needs shrink, reach the processing to the powder.
In the third embodiment, as shown in fig. 10, 12 and 13, the polishing device further comprises a plurality of contact plates 801, a plurality of grooves are formed in the outer side of the polishing roller 601, the plurality of contact plates 801 are arranged in the grooves, the contact plates 801 are connected with the polishing roller 601 through elastic members, a magnetic rod 800 is fixedly connected to one side, close to the grooves, of the contact plates 801, a second through electromagnet 802 is arranged at one end of the magnetic rod 800, and the magnetic rod 800 is magnetically adsorbed with the contact plates 801 after being electrified, and the second through electromagnet 802 is fixedly connected with the polishing roller 601.
When the grinding mechanism rotates to the upper side of the blowing mechanism to clean, the second electromagnet 802 is powered off, at this time, the magnetic rod 800 is not magnetically attracted with the second electromagnet 802, at this time, the contact plate 801 is pushed to extend out of the groove by the elastic piece between the second electromagnet 802 and the contact plate 801, the elastic piece can adopt the second telescopic rod 803 and the second spring 804, two ends of the second spring 804 and the second telescopic rod 803 are respectively fixedly connected with the contact plate 801 and the grinding roller 601, when the contact plate 801 extends out of the groove formed by the grinding roller 601, the first motor also drives the grinding roller 601 to rotate when the blowing mechanism blows and cleans the grinding roller 601 and the grinding cylinder 501, so that the contact plate 801 is continuously in elastic contact with the inner wall of the grinding cylinder 501, and the upward moving wind is driven to spirally rise, so that dust cleaning is improved, and cleaning effect can be improved by elastic touch of the contact plate 801.
In the fourth embodiment, as shown in fig. 10, 11 and 14, an air injection mechanism is disposed on one side of the contact plate 801 close to the groove, an air inflation mechanism is disposed inside the grinding roller 601, and is used for providing air for the air injection mechanisms, the air injection mechanism includes a plurality of bidirectional spray heads 901 fixedly connected to one side of the contact plate 801 close to the groove, two ends of the bidirectional spray heads 901 are respectively provided with a baffle 903, a flexible rubber strip 904 is fixedly connected to one side of the baffle 903, a plurality of inclined grooves 908 are formed on the outer side of the contact plate 801, the flexible rubber strip 904 is disposed inside the inclined grooves 908, a third telescopic rod 906 is fixedly connected to the outer side of the baffle 903, one end of the third telescopic rod 906 is fixedly connected to the contact plate 801, a third spring 907 is sleeved on the outer side of the third telescopic rod 906, a guide plate 905 is fixedly connected to the outer side of the baffle 903, a connecting pipe 902 is fixedly connected to the inner side of the groove, and the connecting pipe 902 is fixedly communicated with the plurality of bidirectional spray heads 901.
In particular, when the contact plate 801 moves out of the groove, the air injection mechanism arranged at one side of the contact plate 801 is exposed along with the contact plate 801, when air is provided to the connecting pipe 902 through the air injection mechanism in the grinding roller 601, the air of the connecting pipe 902 is blown to the bidirectional spray nozzle 901, two ends of the bidirectional spray nozzle 901 are injected, when the bidirectional spray nozzle 901 is injected, the baffle 903 is pushed to push the flexible rubber strip 904 fixedly connected with one side, the flexible rubber strip 904 is arranged in the chute 908 arranged at the outer side of the contact plate 801, the flexible rubber strip 904 extends to the front part of the contact plate 801 along the chute 908, the inner side of the grinding roller 501 is cleaned through the flexible rubber strip 904, powder is prevented from being present at the concave-convex part, the guide plate 905 arranged on the baffle 903 is used for guiding the blown air, the air is blown to the outer side of the grinding roller 601, the air is blown horizontally through the outer side surface angle, the powder is prevented from remaining at the position of the convex back of the grinding roller 601, and a large amount of powder enters the inside the pretreatment tank 2 again for treatment.
In this embodiment, as shown in fig. 7, fig. 9 and fig. 12, the air charging mechanism includes a magnetic disc 701 disposed inside the grinding roller 601, the magnetic disc 701 is rotationally connected with the bottom end inside the grinding roller 601, and the magnetic disc 701 is magnetically attracted after being electrified with a first electromagnet disc 602, a rotating rod 702 is fixedly connected inside the grinding roller 601, the rotating rod 702 penetrates through the magnetic disc 701 and is rotationally connected with the magnetic disc 701, a first gear 703 is fixedly connected with the outer side of the rotating rod 702, a supporting plate 700 is fixedly connected with the top of the magnetic disc 701, fixed cylinders 705 are fixedly connected with the top of the plurality of supporting plates 700, a pushing plate 707 is slidably connected inside the fixed cylinders 705, a foldable air bag 706 is fixedly connected between the pushing plate 707 and the top inside of the fixed cylinders 705, a reciprocating screw 708 is disposed at the top of the plurality of supporting plates 700, the reciprocating screw 708 penetrates through the supporting plate 700 and is rotationally connected with the supporting plate 700, the reciprocating screw 708 is connected with the pushing plate 707 through a ball nut pair, a second gear 704 is fixedly connected with the bottom of the reciprocating screw 708, the second gear 704 is in meshed connection with the first gear 703, an annular frame 805 is fixedly connected with an annular frame 805, and an annular frame 805 is fixedly connected with an annular frame 805, and is fixedly connected with an annular frame 806, and is in communication with an annular frame 805.
In particular, when the air needs to be provided to the connecting tube 902, the first electromagnet disc 602 is electrified, the first electromagnet disc 602 magnetically adsorbs the magnetic disc 701, it is worth to say that the magnetic disc 701 and the air inside the foldable air bag 706 are pushed into the annular frame 805, the annular frame 805 is communicated with the connecting tube 902, after the first electromagnet disc 602 and the magnetic disc 701 magnetically adsorb, the grinding roller 601 rotates and does not drive the magnetic disc 701 to rotate, at this time, when the rotating rod 702 rotates and drives the first gear 703 to rotate, the first gear 703 drives the second gear 704 to rotate, the second gear 704 drives the reciprocating screw 708 to rotate, the pushing plate connected with the outside of the reciprocating screw 708 through the ball nut pair ascends, the foldable air bag 706 inside the fixed cylinder 705 is extruded, the air inside the foldable air bag 706 is flushed into the annular frame 805, the annular frame 805 is communicated with the connecting tube 902, the air bag 902 is provided with the air bag 707 descending, the foldable air bag 706 is stretched, and the air bag 601 is absorbed, at this time, the bottom of the grinding roller 601 is provided with a groove, and the air vent tube 601 is provided with the air vent tube 605.
In the fifth embodiment, as shown in fig. 10 and 11, a plurality of placing grooves are formed in the upper end of the grinding roller 601, spray heads 10 are arranged in the placing grooves, vertical plates 1004 are arranged on the outer sides of the spray heads 10, the spray heads 10 are rotationally connected with the vertical plates 1004, the spray heads 10 are fixedly connected with the vertical plates 1004 through torsion springs 1001, air inlet pipes 1003 are communicated between the spray heads 10 and an annular frame 805, traction steel wires 1005 are fixedly connected between one end of each spray head 10 and the contact plate 801, a cover plate 1002 for protecting the spray heads 10 is arranged on the upper portions of the placing grooves, and the cover plate 1002 is rotationally connected with the grinding roller 601.
In particular, in this scheme, a plurality of holding grooves are formed in the grinding roller 601, and the spray heads 10 are arranged in the holding grooves, as shown in fig. 10 and 11, when the grinding roller 601 is ground and crushed, the air charging mechanism charges air to the spray heads 10 through the air inlet pipes 1003, the air blowing ends of the spray heads 10 are inclined downwards to blow dust downwards, the powder circulates downwards, when the grinding roller 601 is in a cleaning state, the contact plate 801 is far away from the grinding roller 601 through the traction steel wires 1005 between the contact plate 801 and the spray heads 10, the traction steel wires 1005 pull the spray heads 10 to swing upwards at this time, the spray heads 10 are blown upwards, the upward fluidity of air is increased, and when the contact plate 801 is reset, the spray heads 10 are driven to rotate and reset through the torsion springs 1001.
A grinding method for processing fluorogypsum raw materials, comprising the following steps:
firstly, putting raw materials into a treatment box 1, and carrying out primary crushing through a crushing assembly in a pretreatment box 2;
Step two, the crushed raw materials enter two of the two grinding mechanisms through the through grooves of the connecting disc 3 for grinding;
And thirdly, driving the four grinding mechanisms to rotate by driving the switching frame, rotating two of the four grinding mechanisms to the position above the blowing mechanism, and returning dust in the grinding mechanisms to the crushing frame 201 for treatment through the connecting disc 3 and the circulating pipe 123, wherein the other two groups of grinding raw materials are continuously ground.
And all that is not described in detail in this specification is well known to those skilled in the art.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (8)

1.一种用于氟石膏原料加工的磨粉装置，包括处理箱（1），其特征在于，还包括：1. A grinding device for processing fluorgypsum raw materials, comprising a processing box (1), characterized in that it also includes: 固定连接于处理箱（1）内部顶端的预处理箱（2），预处理箱（2）内部设置有用于原料预处理的破碎组件；A pre-processing box (2) is fixedly connected to the top of the processing box (1), and a crushing component for pre-processing raw materials is provided inside the pre-processing box (2); 固定连接于预处理箱（2）底部的连接盘（3），连接盘（3）内部开设有两个用于与预处理箱（2）连通的通槽，且连接盘（3）外侧固定连通有循环管（123），连接盘（3）底部设置有切换架，切换架底部设置有用于收集的收集框（6），所述收集框（6）内部设置有吹风机构，切换架内部设置有四组研磨机构，当切换架转动时其中两个研磨机构两端分别通过切换架与预处理箱（2）和收集框（6）相连通，另外两组研磨机构转动至吹风机构处，且与循环管（123）相连通；A connection plate (3) is fixedly connected to the bottom of the pretreatment box (2), two through slots for communicating with the pretreatment box (2) are provided inside the connection plate (3), and a circulation pipe (123) is fixedly connected to the outside of the connection plate (3), a switching frame is provided at the bottom of the connection plate (3), a collection frame (6) for collecting is provided at the bottom of the switching frame, a blower mechanism is provided inside the collection frame (6), and four groups of grinding mechanisms are provided inside the switching frame. When the switching frame rotates, two ends of the grinding mechanisms are respectively connected to the pretreatment box (2) and the collection frame (6) through the switching frame, and the other two groups of grinding mechanisms rotate to the blower mechanism and are connected to the circulation pipe (123); 所述研磨机构包括研磨筒（501），研磨筒（501）底部固定连接有支撑盘（502），支撑盘（502）顶部设置有研磨辊（601），支撑盘（502）底部设置有用于转动研磨辊（601）的驱动组件；The grinding mechanism comprises a grinding cylinder (501), a support plate (502) fixedly connected to the bottom of the grinding cylinder (501), a grinding roller (601) provided on the top of the support plate (502), and a driving assembly for rotating the grinding roller (601) provided at the bottom of the support plate (502); 还包括多个接触板（801），所述研磨辊（601）外侧开设有多个凹槽，多个接触板（801）均设置于凹槽内部，且接触板（801）与研磨辊（601）之间通过弹性件连接，接触板（801）靠近凹槽一侧固定连接有磁性杆（800），磁性杆（800）一端设置有第二通电磁铁（802），磁性杆（800）通电后与接触板（801）磁性吸附，第二通电磁铁（802）与研磨辊（601）固定连接；The grinding roller (601) further comprises a plurality of contact plates (801), wherein the outer side of the grinding roller (601) is provided with a plurality of grooves, wherein the plurality of contact plates (801) are all arranged inside the grooves, and the contact plates (801) and the grinding roller (601) are connected via elastic members, wherein a magnetic rod (800) is fixedly connected to one side of the contact plate (801) close to the groove, and a second electromagnet (802) is provided at one end of the magnetic rod (800), and when the magnetic rod (800) is energized, it is magnetically attracted to the contact plate (801), and the second electromagnet (802) is fixedly connected to the grinding roller (601); 多个所述接触板（801）靠近凹槽一侧均设置有喷气机构，所述研磨辊（601）内部设置有充气机构，为多个喷气机构提供气体，所述喷气机构包括多个固定连接于接触板（801）靠近凹槽一侧的双向喷头（901），双向喷头（901）两端均设置有挡板（903），挡板（903）一侧固定连接有柔橡胶条（904），所述接触板（801）外侧开设有多个斜槽（908），柔橡胶条（904）设置于斜槽（908）内部，所述挡板（903）外侧固定连接有第三伸缩杆（906），第三伸缩杆（906）一端与接触板（801）固定连接，且第三伸缩杆（906）外侧套设有第三弹簧（907），所述挡板（903）外侧固定连接有用于导向气体的导向板（905），所述凹槽内部固定连接有连管（902），连管（902）与多个双向喷头（901）通过柔性管固定连通。The plurality of contact plates (801) are each provided with an air jet mechanism on one side close to the groove, and the grinding roller (601) is internally provided with an air charging mechanism to provide gas for the plurality of air jet mechanisms. The air jet mechanism comprises a plurality of bidirectional nozzles (901) fixedly connected to the contact plate (801) on one side close to the groove, and baffles (903) are provided at both ends of the bidirectional nozzles (901). A flexible rubber strip (904) is fixedly connected to one side of the baffle (903). The outer side of the contact plate (801) is provided with a plurality of inclined grooves (908). The flexible rubber strip ( 904) is arranged inside the inclined groove (908), the outer side of the baffle (903) is fixedly connected to a third telescopic rod (906), one end of the third telescopic rod (906) is fixedly connected to the contact plate (801), and the outer side of the third telescopic rod (906) is sleeved with a third spring (907), the outer side of the baffle (903) is fixedly connected to a guide plate (905) for guiding gas, the inner side of the groove is fixedly connected to a connecting pipe (902), and the connecting pipe (902) is fixedly connected to the multiple bidirectional nozzles (901) through a flexible pipe. 2.根据权利要求1所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述驱动组件包括：2. A grinding device for processing fluorgypsum raw materials according to claim 1, characterized in that the driving assembly comprises: 多个固定连接于支撑盘（502）底部的液压伸缩杆（603），液压伸缩杆（603）的伸缩端贯穿支撑盘（502），多个液压伸缩杆（603）的伸缩端之间固定连接有第一电磁铁盘（602），第一电磁铁盘（602）与研磨辊（601）转动连接；A plurality of hydraulic telescopic rods (603) are fixedly connected to the bottom of the support plate (502), the telescopic ends of the hydraulic telescopic rods (603) pass through the support plate (502), a first electromagnetic disk (602) is fixedly connected between the telescopic ends of the plurality of hydraulic telescopic rods (603), and the first electromagnetic disk (602) is rotatably connected to the grinding roller (601); 贯穿支撑盘（502）且与支撑盘（502）转动连接的第一伸缩杆（604），第一伸缩杆（604）一端与研磨辊（601）固定连接，支撑盘（502）底部固定连接有第一电机，第一电机输出轴与第一伸缩杆（604）固定连接；a first telescopic rod (604) passing through the support plate (502) and rotatably connected to the support plate (502), one end of the first telescopic rod (604) being fixedly connected to the grinding roller (601), a first motor being fixedly connected to the bottom of the support plate (502), and an output shaft of the first motor being fixedly connected to the first telescopic rod (604); 固定连接于支撑盘（502）底部的安装罩（605），安装罩（605）外侧固定连通有通气管（606），研磨辊（601）底部开设流通槽；A mounting cover (605) is fixedly connected to the bottom of the support plate (502), a vent pipe (606) is fixedly connected to the outside of the mounting cover (605), and a flow groove is provided at the bottom of the grinding roller (601); 柔性保护套，柔性保护套两端分别与研磨辊（601）和支撑盘（502）固定连接。A flexible protective cover, with both ends of the flexible protective cover fixedly connected to the grinding roller (601) and the support plate (502) respectively. 3.根据权利要求1所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述充气机构包括设置于研磨辊（601）内部的磁性盘（701），磁性盘（701）与研磨辊（601）内部底端转动连接，且磁性盘（701）与第一电磁铁盘（602）通电后磁性吸附，所述研磨辊（601）内部固定连接有转动杆（702），转动杆（702）贯穿磁性盘（701）并与磁性盘（701）转动连接，且转动杆（702）外侧固定连接有第一齿轮（703），所述磁性盘（701）顶部固定连接有支撑板（700），多个支撑板（700）顶部均固定连接有固定筒（705），固定筒（705）内部设置有滑动连接有推动板（707），推动板（707）延伸至固定筒（705）外侧并与固定筒（705）滑动连接，推动板（707）与固定筒（705）内部顶端之间固定连接有可折叠气囊（706），多个支撑板（700）顶部均设置有往复丝杆（708），往复丝杆（708）贯穿支撑板（700）并与支撑板（700）转动连接，且往复丝杆（708）与推动板（707）通过滚珠螺母副连接，所述往复丝杆（708）底部固定连接有第二齿轮（704），第二齿轮（704）与第一齿轮（703）啮合连接，所述研磨辊（601）内部固定连接有环形框（805），环形框（805）内侧转动连接有转动环（806），转动环（806）与多个可折叠气囊（706）之间固定连通有第一连接管，可折叠气囊（706）顶端固定连通单向阀，所述连管（902）与环形框（805）固定连通。3. A grinding device for processing fluorinated gypsum raw materials according to claim 1, characterized in that: the inflation mechanism includes a magnetic disk (701) arranged inside the grinding roller (601), the magnetic disk (701) is rotatably connected to the bottom end of the grinding roller (601), and the magnetic disk (701) and the first electromagnet disk (602) are magnetically attracted after being energized, the grinding roller (601) is fixedly connected with a rotating rod (702) inside, the rotating rod (702) passes through the magnetic disk (701) and is rotatably connected to the magnetic disk (701), and the outer side of the rotating rod (702) is fixedly connected with a first gear (703), the top of the magnetic disk (701) is fixedly connected with a support plate (700), the tops of the plurality of support plates (700) are fixedly connected with a fixed cylinder (705), the fixed cylinder (705) is provided with a push plate (707) in sliding connection, the push plate (707) extends to the outer side of the fixed cylinder (705) and is rotatably connected to the fixed cylinder (705). 05) Sliding connection, a foldable airbag (706) is fixedly connected between the push plate (707) and the top of the fixed cylinder (705), and a reciprocating screw (708) is provided on the top of each of the multiple support plates (700). The reciprocating screw (708) passes through the support plate (700) and is rotatably connected to the support plate (700), and the reciprocating screw (708) is connected to the push plate (707) through a ball nut pair. The bottom of the reciprocating screw (708) is fixedly connected to a second gear. The grinding roller (601) is fixedly connected to a ring frame (805), the inner side of the ring frame (805) is rotatably connected to a rotating ring (806), a first connecting pipe is fixedly connected between the rotating ring (806) and the plurality of foldable airbags (706), the top end of the foldable airbag (706) is fixedly connected to a one-way valve, and the connecting pipe (902) is fixedly connected to the ring frame (805). 4.根据权利要求1所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述切换架包括切换杆（11），切换杆（11）贯穿收集框（6）并与收集框（6）转动连接，切换杆（11）外侧固定连接有上切换板（401）和下切换板（402），上切换板（401）与多个研磨筒（501）顶部固定连通，下切换板（402）通过多个连接框（503）与研磨筒（501）固定连通，所述处理箱（1）底部固定连接有第三电机（111），第三电机（111）的输出轴与切换杆（11）固定连接。4. A grinding device for processing fluorinated gypsum raw materials according to claim 1, characterized in that: the switching frame includes a switching rod (11), the switching rod (11) passes through the collecting frame (6) and is rotatably connected to the collecting frame (6), an upper switching plate (401) and a lower switching plate (402) are fixedly connected to the outer side of the switching rod (11), the upper switching plate (401) is fixedly connected to the top of a plurality of grinding cylinders (501), and the lower switching plate (402) is fixedly connected to the grinding cylinders (501) through a plurality of connecting frames (503), and a third motor (111) is fixedly connected to the bottom of the processing box (1), and the output shaft of the third motor (111) is fixedly connected to the switching rod (11). 5.根据权利要求1所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述吹风机构包括两个连接管道（12），两个连接管道（12）均固定连接于收集框（6）内部顶端，连接管道（12）一端延伸至处理箱（1）外侧，处理箱（1）外侧固定连接有气泵（121），气泵（121）的吹风端与连接管道（12）固定连通。5. A grinding device for processing fluorinated gypsum raw materials according to claim 1, characterized in that: the air blowing mechanism includes two connecting pipes (12), both connecting pipes (12) are fixedly connected to the top end of the collecting frame (6), one end of the connecting pipe (12) extends to the outside of the processing box (1), an air pump (121) is fixedly connected to the outside of the processing box (1), and the blowing end of the air pump (121) is fixedly connected to the connecting pipe (12). 6.根据权利要求2所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述研磨辊（601）上端开设有多个放置槽，放置槽内部均设置有喷头（10），喷头（10）外侧设置有竖板（1004），喷头（10）与竖板（1004）转动连接，且喷头（10）与竖板（1004）之间通过扭簧（1001）固定连接，喷头（10）与环形框（805）之间连通有进气管（1003），喷头（10）一端与接触板（801）之间固定连接有牵引钢丝（1005），放置槽上部设置有用于对喷头（10）保护的盖板（1002），盖板（1002）与研磨辊（601）转动连接。6. A grinding device for processing fluorinated gypsum raw materials according to claim 2, characterized in that: a plurality of placement grooves are provided at the upper end of the grinding roller (601), a nozzle (10) is provided inside each placement groove, a vertical plate (1004) is provided outside the nozzle (10), the nozzle (10) and the vertical plate (1004) are rotatably connected, and the nozzle (10) and the vertical plate (1004) are fixedly connected through a torsion spring (1001), an air intake pipe (1003) is connected between the nozzle (10) and the annular frame (805), a traction wire (1005) is fixedly connected between one end of the nozzle (10) and the contact plate (801), a cover plate (1002) for protecting the nozzle (10) is provided on the upper part of the placement groove, and the cover plate (1002) is rotatably connected to the grinding roller (601). 7.根据权利要求1所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：所述破碎组件包括设置于预处理箱（2）内部的破碎架（201），破碎架（201）一端贯穿处理箱（1）并与处理箱（1）转动连接，处理箱（1）顶部固定连接有第二电机（202），第二电机（202）的输出端与破碎架（201）固定连接，预处理箱（2）底部开设有两个连通槽（203），两个连通槽（203）分别与连接盘（3）开设的通槽连通。7. A grinding device for processing fluorinated gypsum raw materials according to claim 1, characterized in that: the crushing assembly includes a crushing frame (201) arranged inside the pretreatment box (2), one end of the crushing frame (201) passes through the treatment box (1) and is rotatably connected to the treatment box (1), a second motor (202) is fixedly connected to the top of the treatment box (1), the output end of the second motor (202) is fixedly connected to the crushing frame (201), and two connecting grooves (203) are provided at the bottom of the pretreatment box (2), and the two connecting grooves (203) are respectively connected to the through grooves provided on the connecting plate (3). 8.一种用于氟石膏原料加工的磨粉方法，适用于如权利要求1至7任意一项所述的一种用于氟石膏原料加工的磨粉装置，其特征在于：包括以下步骤：8. A grinding method for processing fluorspar raw materials, suitable for use with a grinding device for processing fluorspar raw materials as claimed in any one of claims 1 to 7, characterized in that it comprises the following steps: 步骤一：将原料投入处理箱（1）内部，通过预处理箱（2）内部的破碎组件进行初级破碎；Step 1: The raw materials are put into the processing box (1) and are subjected to primary crushing by the crushing components in the pre-processing box (2); 步骤二：破碎完成的原料通过连接盘（3）的通槽进入其中两个研磨机构中进行研磨；Step 2: The crushed raw materials enter two grinding mechanisms through the slots of the connecting plate (3) for grinding; 步骤三：在通过驱动切换架带动四个研磨机构转动，将其中两个研磨机构转动至吹风机构上方，对其研磨机构内部粉尘通过连接盘（3）和循环管（123）重新回到破碎架（201）处理，而另外两组继续对破碎的原料进行研磨。Step 3: The four grinding mechanisms are driven to rotate by the switching frame, and two of the grinding mechanisms are rotated to the top of the blower mechanism. The dust inside the grinding mechanisms is returned to the crushing frame (201) for processing through the connecting plate (3) and the circulation pipe (123), while the other two groups continue to grind the crushed raw materials.
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