CN114904639A - Combined quartz sand treatment equipment and method - Google Patents
Combined quartz sand treatment equipment and method Download PDFInfo
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- CN114904639A CN114904639A CN202210525206.0A CN202210525206A CN114904639A CN 114904639 A CN114904639 A CN 114904639A CN 202210525206 A CN202210525206 A CN 202210525206A CN 114904639 A CN114904639 A CN 114904639A
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- 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
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- 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
- B02C23/02—Feeding devices
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- 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B9/00—General arrangement of separating plant, e.g. flow sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biotechnology (AREA)
- Processing Of Solid Wastes (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses combined quartz sand treatment equipment and a combined quartz sand treatment method, and belongs to the field of quartz sand treatment. According to the combined quartz sand treatment equipment and method, the fine material filter is located on the lower end face of the quartz sand crusher, the magnetic separator is located below the fine material filter, the flotation machine is located below the magnetic separator, the acid pickling machine is located on two sides of the lower end of the flotation machine, the high-temperature heating box is located below the acid pickling machine, the upper end of the equipment support frame is provided with the welding frame, and the upper end of the welding frame is provided with the support plate. The invention solves the problems of various treatment equipment, continuous transportation of quartz sand raw materials, influence on processing efficiency, poor processing quality and general purification effect in the prior art, combines various treatment equipment into a whole, and reduces transportation work in quartz sand processing work, thereby improving the working efficiency, avoiding the condition of quartz sand leakage in work and improving the utilization rate of the quartz sand raw materials.
Description
Technical Field
The invention relates to the technical field of quartz sand treatment, in particular to combined quartz sand treatment equipment and a combined quartz sand treatment method.
Background
The quartz sand is quartz particles formed by crushing and processing quartz stones. Quartz sand is an important industrial mineral raw material and a non-chemical hazardous article, and is widely used in the industries of glass, casting, ceramics and fireproof materials, ferrosilicon smelting, metallurgical flux, metallurgy, building, chemical engineering, plastics, rubber, grinding materials, filter materials and the like.
The high-purity quartz sand is a material basis for the development of high and new technology industries, and the application field of the high-purity quartz sand relates to optical fibers, military, aerospace industries and the like. These fields place extremely stringent demands on the purity of the quartz sand raw material.
During the processing of quartz sand, the following defects often exist:
1. the processing equipment is of various types, and quartz sand raw materials need to be continuously transported, so that the processing efficiency is influenced.
2. The processing quality is poor, and the purification effect is general.
In view of these drawbacks, it is necessary to design a combined quartz sand treatment apparatus and method.
Disclosure of Invention
The invention aims to provide combined quartz sand treatment equipment and a combined quartz sand treatment method, which can solve the problems that in the prior art, the treatment equipment is various in types, quartz sand raw materials need to be continuously transported, the processing efficiency is influenced, the processing quality is poor, and the purification effect is general.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a modular quartz sand treatment facility, includes quartz sand breaker, thin material filter, magnet separator, flotation machine, acid dipping machine and high temperature heating box, thin material filter is located the lower terminal surface of quartz sand breaker, the magnet separator is located the below of thin material filter, the flotation machine is located the below of magnet separator, the acid dipping machine is located the lower extreme both sides of flotation machine, high temperature heating box is located the below of acid dipping machine, the equipment support frame is all installed to the outside both sides of magnet separator, the weld holder is installed to the upper end of equipment support frame, the backup pad is installed to the upper end of weld holder.
Preferably, the upper end of quartz sand breaker is provided with the raw materials feed inlet, just the breaker main part is installed to quartz sand breaker's below, the inside of breaker main part sets up to impact breaker, and the externally mounted of impact breaker has servo motor, and the internally mounted of impact breaker has crushing roller and pressure plate, and crushing roller passes through the shaft coupling transmission with servo motor and is connected, and installs high pressure spring between pressure plate and the breaker main part, install the connector between the lower extreme of breaker main part and the thin material filter, and the internally mounted of connector has the valve, the breaker main part passes through connector and thin material filter intercommunication.
Preferably, the raw materials inlet pipe is installed to the upper end of thin material filter, the raw materials inlet pipe extends to inside and the breaker main part sealing connection of connector, the lower extreme of raw materials inlet pipe extends to inside and thin material filter of thin material filter and passes through connection pad fixed connection, the vibration sieve is all installed to the inside both sides of thin material filter, the below of vibration sieve is provided with the export of thin material, the externally mounted of thin material export has the thin material discharging pipe.
Preferably, the connecting axle sleeve is installed to the inside upper end of fine material filter, two the upper end of vibration sieve all through connecting axle sleeve and fine material filter swing joint, vibrating motor is installed to the lower terminal surface of vibration sieve, vibrating spring is installed to vibrating motor's upper end, vibrating spring respectively with vibration sieve and fine material filter welded connection, two lower extreme one side of vibration sieve all is provided with coarse fodder case, coarse fodder case passes through guide rail and fine material filter sliding connection, the flitch is flowed down to the inside lower extreme of fine material filter, the up end that the flitch was flowed down in the collection is provided with the unloading slide, the position of unloading slide is corresponding with the position of fine material export.
Preferably, the outside both sides of magnet separator all are provided with the magnetic separation workbin, the up end of magnetic separation workbin is provided with the import, and the position of import is corresponding with the position of thin material discharging pipe, the internally mounted of magnetic separation workbin has the magnetism suction disc, the magnetism suction disc slant runs through the magnetic separation workbin and extends to the magnet separator inside and be connected with the magnetic separator seal, the inside both sides of magnet separator all are provided with the unloading landslide, unloading landslide and magnetism inhale board fixed connection, just the passage is installed to the inside lower extreme of magnet separator.
Preferably, install the guide fill in the middle of the inside of flotation device, the upper end position of guide fill is corresponding with the position of passage, just install rotatory screw machine in the middle of the inside of guide fill, centrifugal flabellum is installed to the lower extreme of rotatory screw machine, just the motor is installed to the lower extreme of flotation device, and the motor is connected with centrifugal flabellum and rotatory screw machine transmission, flotation selector plate is all installed to the upper end both sides of flotation device, gear motor is installed to the rear end of flotation selector plate, and gear motor flotation selector plate transmission is connected, install the flotation baffle between flotation selector plate and the guide fill, just the welding has the enhancement support between flotation device and the high temperature heating box.
Preferably, the outside both sides of flotation device all are provided with the beneficiated burden discharge gate, the position and the position of flotation baffle lower extreme of beneficiated burden discharge gate are corresponding, just the externally mounted of beneficiated burden discharge gate has the beneficiated burden to arrange the material pipe, the lower extreme that the pipe was arranged to the beneficiated burden extends to the pickling machine inside and is connected with the pickling machine seal, be provided with waste water unloading pipe and processing material flitch down between pickling machine and the high temperature heating box, the inside lower extreme of pickling machine is provided with solid-liquid separator, just waste water unloading pipe and processing material unloading board are located solid-liquid separator's both ends respectively.
Preferably, the upper end of the pickling machine is provided with an inorganic acid storage tank, an electric valve is arranged between the inorganic acid storage tank and the pickling machine, the upper end of the inorganic acid storage tank is provided with a liquid guide pipe used for supplementing inorganic acid, an electromagnetic valve is arranged between the pickling machine and the processing material discharging plate, the lower end of the inside of the processing material discharging plate is provided with a through hole, and the through hole is communicated with the high-temperature heating box.
Preferably, the heater is installed to the inside upper end of high temperature heating case, the below of heater is installed and is calcined the swash plate, calcine one side lower extreme of swash plate and install the conveyer belt, just calcine the inside lower extreme of swash plate and install the pneumatic cylinder, just calcine the swash plate and pass through pneumatic cylinder and high temperature heating case swing joint, guard flap is all installed to the outside both sides of conveyer belt, guard flap extends to high temperature heating case outside and high temperature heating case fixed connection.
A method of combined quartz sand treatment equipment comprises the following steps:
the method comprises the following steps: quartz sand raw materials enter the crusher main body through a raw material feeding hole, a grinding roller is driven to rotate through a servo motor, the outer part of the grinding roller strikes a pressurizing plate in the discharging process of the quartz sand to grind the quartz sand raw materials, and the quartz sand raw materials can be guided into a fine material filter to be subjected to primary filtering work by opening a valve after being ground;
step two: after the crushed quartz sand material enters the fine material filter, the vibration sieve plate is driven to vibrate by the vibration motor matched with the vibration spring, the vibration sieve plate moves to screen the quartz sand, the screened fine material is led into a fine material discharge pipe through a fine material outlet, and the filtered coarse material can slide to a coarse material storage box through the continuously moving oblique vibration sieve plate and is stored through the coarse material storage box;
step three: the quartz sand raw materials subjected to preliminary screening can be introduced into the magnetic separation blanking box through the fine material discharge pipe, the power supply of the magnetic suction plate is turned on, and iron in the quartz sand fine materials is adsorbed through the strong magnetic force of the magnetic suction plate;
step four: after the fine materials after magnetic separation enter the material guide hopper, a motor is turned on to drive a rotary screw machine and centrifugal fan blades to rotate, centrifugal force generated by rotation of the rotary screw machine and the centrifugal fan blades drives flotation water in a flotation machine to rotate, the flotation water drives quartz sand to move, ore particles with good floatability in the quartz sand selectively adhere to bubbles and are carried and lifted to form a mineralized foam layer consisting of gas, liquid and solid phases, and quartz sand mineral particles which cannot float are sunk into the bottom of the flotation machine along with ore pulp for subsequent treatment, a flotation partition plate separates the quartz sand from the flotation water, the mineralized foam layer with good floatability is moved to the lower end of a flotation plate, and the foam layer is separated through rotation of the flotation plate, so that the floated quartz sand is subjected to blanking work;
step five: after the quartz sand subjected to flotation enters an acid pickling machine, carrying out acid pickling, adjusting the concentration of inorganic acid inside the acid pickling machine through an inorganic acid storage tank to adapt to the quartz sand with different components, automatically discharging materials through an electromagnetic valve and an electric valve, and introducing the quartz sand subjected to acid pickling into a high-temperature heating box through a processing material discharging plate;
step six: after entering the interior of the processing material blanking plate, the acid-leached quartz sand is guided into the upper part of the calcining inclined plate through the through opening, heat treatment is carried out through the heater, after treatment, the calcining inclined plate is driven to incline through the hydraulic cylinder, so that the calcining inclined plate moves the heat-treated quartz sand to the upper part of the conveyor belt, and the quartz sand is conveyed out for subsequent work.
Compared with the prior art, the invention has the following beneficial effects:
1. this combination formula quartz sand treatment facility and method carries out spacing support through the equipment support frame with the position of magnet separator, the flotation device, acid dipping machine and high temperature heating box, the rethread backup pad cooperation weld holder is with quartz sand breaker, the position of thin material filter and magnet separator carries out spacing fixed, thereby make up a whole with multiple treatment facility, carry out quartz sand processing work again, reduce transportation work, thereby can improve work efficiency, and can be in work, avoid the condition that quartz sand spills the hourglass, the utilization ratio of quartz sand raw materials has been improved.
2. The combined quartz sand processing equipment and the method thereof, in operation, after the crushed quartz sand material enters the fine material filter, the vibration sieve plate is driven to vibrate by the vibration motor matching with the vibration spring, the vibration sieve plate moves to screen the quartz sand, the screened fine material is guided into the fine material discharging pipe by the fine material outlet, the filtered coarse material can slide to the coarse material storage box by the oblique vibration sieve plate which moves continuously, the coarse material storage box is used for storing, and the coarse material storage box is convenient to take out for secondary processing, thereby improving the utilization rate of the quartz sand raw material, the structure of the vibration sieve plate is simple, the working effect can be improved by two groups of corresponding vibration sieve plates, after the fine material after magnetic separation enters the material guide hopper, the motor can be opened to drive the rotary screw machine and the centrifugal fan blades to rotate, the centrifugal force generated by the rotation of the rotary screw machine and the centrifugal fan blades drives the flotation water inside the flotation machine to rotate, the flotation water drives the quartz sand to move, ore particles with good floatability in the quartz sand are selectively adhered to bubbles and carried to rise to form a mineralized foam layer consisting of three phases of gas, liquid and solid, while quartz sand mineral particles which cannot float sink into the bottom of the flotation machine along with ore pulp for subsequent treatment, and after the quartz sand after flotation enters the acid soaking machine, acid leaching is carried out to effectively remove iron ores in the quartz sand and oxide films on the surfaces of quartz particles, so that efficient purification work is carried out, and the work quality is improved.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a rear perspective view of the present invention;
FIG. 3 is a side perspective view of the present invention;
FIG. 4 is a top perspective view of the present invention;
FIG. 5 is a perspective view of the fines filter of the present invention;
FIG. 6 is a cut-away perspective view of the fines filter of the present invention;
FIG. 7 is a perspective view of the interior of the fines filter of the present invention;
figure 8 is a perspective view of a vibrating screen deck of the present invention;
FIG. 9 is a perspective view of a lower flow sink plate of the present invention;
FIG. 10 is a perspective view of a magnetic separator of the present invention;
figure 11 is a perspective view of the flotation machine of the present invention;
figure 12 is an internal structural view of the flotation machine of the present invention;
fig. 13 is an internal structural view of an acid dip machine and a high temperature heating box of the present invention.
In the figure: 1. a quartz sand crusher; 101. a raw material inlet; 102. a crusher main body; 103. a support plate; 104. welding a frame; 2. a fine material filter; 201. a fine material discharge pipe; 202. a raw material feeding pipe; 203. a fine material outlet; 204. storing the coarse material in a box; 205. vibrating the sieve plate; 206. a vibration spring; 207. a vibration motor; 208. connecting the shaft sleeve; 209. a material collecting plate; 210. a blanking slideway; 3. a magnetic separator; 301. magnetic separation blanking box; 302. an equipment support frame; 303. blanking and landslide; 304. a magnetic attraction plate; 305. a material guide pipe; 4. a flotation machine; 401. a fine material discharge pipe; 402. a flotation material selecting plate; 403. a material guide hopper; 404. a fine material discharge hole; 405. rotating the screw machine; 406. centrifuging the fan blades; 407. a flotation baffle; 5. an acid dipping machine; 501. storing an inorganic acid tank; 502. a waste water feed pipe; 503. an electromagnetic valve; 504. processing a material blanking plate; 505. a port; 506. a catheter; 6. a high temperature heating box; 601. a conveyor belt; 602. a protective baffle; 603. a heater; 604. a reinforcing bracket; 605. calcining the inclined plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a combined quartz sand processing apparatus includes a quartz sand crusher 1, a fine material filter 2, a magnetic separator 3, a flotation machine 4, an acid soaking machine 5 and a high temperature heating box 6, wherein the fine material filter 2 is located at the lower end face of the quartz sand crusher 1, the magnetic separator 3 is located below the fine material filter 2, the flotation machine 4 is located below the magnetic separator 3, the acid soaking machine 5 is located at both sides of the lower end of the flotation machine 4, the high temperature heating box 6 is located below the acid soaking machine 5, apparatus supporting frames 302 are respectively installed at both outer sides of the magnetic separator 3, a welding frame 104 is installed at the upper end of the apparatus supporting frames 302, a supporting plate 103 is installed at the upper end of the welding frame 104, the positions of the magnetic separator 3, the flotation machine 4, the acid soaking machine 5 and the high temperature heating box 6 are limited and supported by the apparatus supporting frames 302, and the quartz sand crusher 1, the supporting plate 103 cooperates with the welding frame 104, The position of the fine material filter 2 and the magnetic separator 3 is limited and fixed, so that various processing devices are combined into a whole, and then the quartz sand processing work is carried out, so that the transportation work is reduced, the work efficiency can be improved, the quartz sand leakage condition can be avoided in the work, and the utilization rate of the quartz sand raw materials is improved.
Furthermore, a raw material feeding hole 101 is arranged at the upper end of the quartz sand crusher 1, a crusher main body 102 is arranged below the quartz sand crusher 1, an impact crusher is arranged inside the crusher main body 102, a servo motor is arranged outside the impact crusher, a crushing roller and a pressure plate are arranged inside the impact crusher, the crushing roller is in transmission connection with the servo motor through a coupler, a high-pressure spring is arranged between the pressure plate and the crusher main body 102, a connecting port is arranged between the lower end of the crusher main body 102 and the fine material filtering machine 2, a valve is arranged inside the connecting port, the crusher main body 102 is communicated with the fine material filtering machine 2 through the connecting port, quartz sand raw materials enter the crusher main body 102 through the raw material feeding hole 101, the crushing roller is driven to rotate through the servo motor, the outside of the crushing roller strikes the pressure plate in the quartz sand blanking process, carry out shredding to the quartz sand raw materials, smash the back, the valve is opened to the accessible, carries out prefiltration work in leading-in fines filter 2, need not transport, improves work efficiency.
Referring to fig. 5-9, a raw material feeding pipe 202 is installed at the upper end of the fine material filtering machine 2, the raw material feeding pipe 202 extends into the connector and is hermetically connected with the crusher main body 102, the lower end of the raw material feeding pipe 202 extends into the fine material filtering machine 2 and is fixedly connected with the fine material filtering machine 2 through a connecting disc, vibration sieve plates 205 are installed on two sides of the interior of the fine material filtering machine 2, a fine material outlet 203 is formed below each vibration sieve plate 205, a fine material discharging pipe 201 is installed outside the fine material outlet 203, quartz sand crushed materials are guided into the fine material feeding pipe 202 and enter the fine material filtering machine 2, quartz sand can be filtered and screened through the two vibration sieve plates 205, high-quality fine materials are selected for processing, the fine material filtering machine 2 can be discharged through the fine material outlet 203, preliminary screening can be performed quickly, the structure is simple, and the work efficiency is improved conveniently.
Furthermore, a connecting shaft sleeve 208 is installed at the upper end inside the fine material filter 2, the upper ends of the two vibrating screen plates 205 are movably connected with the fine material filter 2 through the connecting shaft sleeve 208, a vibrating motor 207 is installed at the lower end surface of the vibrating screen plates 205, a vibrating spring 206 is installed at the upper end of the vibrating motor 207, the vibrating spring 206 is respectively connected with the vibrating screen plates 205 and the fine material filter 2 in a welding manner, a coarse material storage box 204 is arranged at one side of the lower ends of the two vibrating screen plates 205, the coarse material storage box 204 is connected with the fine material filter 2 in a sliding manner through a guide rail, in operation, after the crushed quartz sand material enters the fine material filter 2, the vibrating screen plates 205 are driven to vibrate through the vibrating motor 207 and the vibrating spring 206, the vibrating screen plates 205 move to screen the quartz sand, the screened fine material is led into the fine material discharge pipe 201 through the fine material outlet 203, and the filtered coarse material can slide to the coarse material storage box 204 through the continuously moving vibrating screen plates 205, the coarse material storage box 204 is used for storage, the coarse material storage box 204 is convenient to take out for secondary processing, the utilization rate of quartz sand raw materials is improved, the structure of the vibrating screen plate 205 is simple, two sets of corresponding vibrating screen plates 205 can improve the working effect, a confluence blanking plate 209 is installed at the lower end inside the fine material filtering machine 2, a blanking slide rail 210 is arranged on the upper end face of the confluence blanking plate 209, the position of the blanking slide rail 210 corresponds to the position of a fine material outlet 203, after the fine materials are filtered by the two sets of inclined vibrating screen plates 205, the materials can be collected by the confluence blanking plate 209 in a centralized mode, blanking work is convenient to carry out, the diversion effect of the materials is improved due to the multiple blanking slide rails 210 on the upper end face of the confluence blanking plate 209, and the capacity of automatic processing is further improved.
Referring to fig. 10, both sides of the exterior of the magnetic separator 3 are provided with a magnetic separation feed box 301, the upper end surface of the magnetic separation feed box 301 is provided with an inlet, the position of the inlet corresponds to the position of the fine material discharge pipe 201, a magnetic suction plate 304 is installed inside the magnetic separation feed box 301, the magnetic suction plate 304 obliquely penetrates through the magnetic separation feed box 301 and extends to the interior of the magnetic separator 3 to be hermetically connected with the magnetic separator 3, both sides of the interior of the magnetic separator 3 are provided with a feed landslide 303, the feed landslide 303 is fixedly connected with the magnetic suction plate 304, the lower end of the interior of the magnetic separator 3 is provided with a material guide pipe 305, the preliminarily screened quartz sand raw material can be introduced into the interior of the magnetic separation feed box 301 through the fine material discharge pipe 201, the power supply of the magnetic suction plate 304 is turned on, iron in the quartz sand fine material is adsorbed by the strong magnetic force of the magnetic suction plate 304, so that the magnetic separation work can be performed, the magnetic suction plate 304 and the feed landslide 303 are integrally formed, stable in structure conveniently carries out magnetism screening work, and work is integrated, improves work efficiency.
Referring to fig. 11-12, a material guiding hopper 403 is installed in the middle of the interior of the flotation machine 4, the upper end of the material guiding hopper 403 corresponds to the position of the material guiding pipe 305, a rotary screw machine 405 is installed in the middle of the interior of the material guiding hopper 403, centrifugal blades 406 are installed at the lower end of the rotary screw machine 405, a motor is installed at the lower end of the flotation machine 4, the motor is in transmission connection with the centrifugal blades 406 and the rotary screw machine 405, after the fine material after magnetic separation enters the interior of the material guiding hopper 403, the rotary screw machine 405 and the centrifugal blades 406 are driven to rotate by opening the motor, the centrifugal force generated by the rotation of the rotary screw machine 405 and the centrifugal blades 406 drives the flotation water in the flotation machine 4 to rotate, the flotation water drives the quartz sand to move, the ore particles with good flotability in the quartz sand selectively adhere to the bubbles and are carried to rise to form a mineralized foam layer consisting of gas, liquid and solid, but not capable of floating the quartz sand ore particles, the ore pulp sinks into the bottom of the flotation machine 4 for subsequent treatment, flotation selector plates 402 are mounted on two sides of the upper end of the flotation machine 4, a speed reducing motor is mounted at the rear end of each flotation selector plate 402, the speed reducing motor is in transmission connection with the flotation selector plates 402, a flotation partition plate 407 is mounted between each flotation selector plate 402 and the guide hopper 403, quartz sand and flotation water can be separated by the flotation partition plate 407, a mineralized foam layer with good flotability is moved to the lower end of each flotation selector plate 402, the foam layers are separated through rotation of the flotation selector plates 402, blanking work of the floated quartz sand is achieved, the structure is simple, flotation work is convenient to conduct, and reinforcing supports 604 are welded between the flotation machine 4 and the high-temperature heating box 6.
Furthermore, both sides of the outside of the flotation machine 4 are provided with concentrate discharge ports 404, the position of the concentrate discharge ports 404 corresponds to the position of the lower end of the flotation partition 407, a concentrate discharge pipe 401 is installed outside the concentrate discharge ports 404, the lower end of the concentrate discharge pipe 401 extends into the acid pickling machine 5 and is hermetically connected with the acid pickling machine 5, a waste water discharge pipe 502 and a processed material discharge plate 504 are arranged between the acid pickling machine 5 and the high-temperature heating box 6, the lower end of the inside of the acid pickling machine 5 is provided with a solid-liquid separator, the waste water discharge pipe 502 and the processed material discharge plate 504 are respectively located at both ends of the solid-liquid separator, and after the floated quartz sand enters the acid pickling machine 5, acid pickling is performed, oxide films on the surfaces of iron ores and quartz particles in the quartz sand are effectively removed, efficient purification work is performed, and the work quality is improved.
Referring to fig. 13, an inorganic acid storage tank 501 is installed at the upper end of the pickling machine 5, an electric valve is installed between the inorganic acid storage tank 501 and the pickling machine 5, a liquid guide pipe 506 is installed at the upper end of the inorganic acid storage tank 501, the liquid guide pipe 506 is used for supplementing inorganic acid, an electromagnetic valve 503 is installed between the pickling machine 5 and the processing material blanking plate 504, a through hole 505 is formed in the lower end of the inside of the processing material blanking plate 504, the through hole 505 is communicated with the high-temperature heating box 6, the concentration of the inorganic acid in the pickling machine 5 can be adjusted through the inorganic acid storage tank 501, quartz sand with different components can be adapted, automatic blanking can be performed through the electromagnetic valve 503 and the electric valve, and the pickled quartz sand can be guided into the high-temperature heating box 6 through the processing material blanking plate 504 to perform final heat treatment.
Furthermore, a heater 603 is installed at the upper end inside the high-temperature heating box 6, a calcination inclined plate 605 is installed below the heater 603, a conveyor belt 601 is installed at the lower end of one side of the calcination inclined plate 605, a hydraulic cylinder is installed at the lower end inside the calcination inclined plate 605, the calcination inclined plate 605 is movably connected with the high-temperature heating box 6 through the hydraulic cylinder, protective baffles 602 are installed on both sides outside the conveyor belt 601, the protective baffles 602 extend to the outside of the high-temperature heating box 6 and are fixedly connected with the high-temperature heating box 6, after the acid-leached quartz sand enters the inside of the processing material blanking plate 504, the quartz sand is guided into the upper part of the calcination inclined plate 605 through a through hole 505, heat treatment is carried out through the heater 603, after treatment, the calcination inclined plate 605 is driven to incline by the hydraulic cylinder, so that the calcination inclined plate 605 moves the heat-treated quartz sand to the upper part of the conveyor belt 601, and then the quartz sand is transported out for subsequent work and is automatically operated and processed, reduce working strength and improve working efficiency.
A combined quartz sand treatment method comprises the following steps:
the method comprises the following steps: quartz sand raw materials enter the crusher main body 102 through the raw material feeding hole 101, the grinding roller is driven to rotate through the servo motor, the outer part of the grinding roller strikes the pressurizing plate in the discharging process of the quartz sand to grind the quartz sand raw materials, and after grinding, the quartz sand raw materials can be guided into the fine material filtering machine 2 to be primarily filtered by opening the valve;
step two: after the crushed quartz sand material enters the fine material filter 2, the vibration motor 207 is matched with the vibration spring 206 to drive the vibration sieve plate 205 to vibrate, the vibration sieve plate 205 moves to screen the quartz sand, the screened fine material is guided into the fine material discharge pipe 201 through the fine material outlet 203, and the filtered coarse material can slide to the coarse material storage box 204 through the inclined vibration sieve plate 205 which moves continuously, and is stored through the coarse material storage box 204;
step three: the preliminarily screened quartz sand raw materials can be introduced into the magnetic separation blanking box 301 through the fine material discharge pipe 201, the power supply of the magnetic suction plate 304 is turned on, and iron in the quartz sand fine materials is adsorbed through the strong magnetic force of the magnetic suction plate 304;
step four: after the fine materials after magnetic separation enter the material guide hopper 403, the motor is turned on to drive the rotary screw machine 405 and the centrifugal fan blades 406 to rotate, centrifugal force generated by rotation of the rotary screw machine 405 and the centrifugal fan blades 406 drives flotation water in the flotation machine 4 to rotate, the flotation water drives quartz sand to move, ore particles with good flotability in the quartz sand selectively adhere to bubbles and are carried to rise to form a mineralized foam layer consisting of gas, liquid and solid phases, and quartz sand mineral particles which cannot float sink into the bottom of the flotation machine 4 along with the ore pulp for subsequent treatment, the flotation partition plate 407 separates the quartz sand and the flotation water, the mineralized foam layer with good flotability is moved to the lower end of the flotation material selecting plate 402, and the rotation of the flotation material selecting plate 402 separates the foam layer, so that the floated quartz sand is subjected to blanking work;
step five: after entering the acid pickling machine 5, performing acid pickling, adjusting the concentration of inorganic acid in the acid pickling machine 5 through an inorganic acid storage tank 501 to adapt to quartz sand with different components, automatically blanking through an electromagnetic valve 503 and an electric valve, and introducing the quartz sand subjected to acid pickling into a high-temperature heating box 6 through a processing material blanking plate 504;
step six: after entering the interior of the processing material discharging plate 504, the acid-leached quartz sand is guided into the upper part of the calcining sloping plate 605 through the through opening 505, and is subjected to heat treatment through the heater 603, and after the treatment, the calcining sloping plate 605 is driven to incline through the hydraulic cylinder, so that the calcining sloping plate 605 moves the heat-treated quartz sand to the upper part of the conveyor belt 601, and the quartz sand is conveyed out for subsequent work.
To sum up, the combined quartz sand processing equipment and method, quartz sand raw material enters the crusher main body 102 through the raw material feed port 101, the grinding roller is driven to rotate by the servo motor, the outer part of the grinding roller hits the pressurizing plate in the quartz sand discharging process to crush the quartz sand raw material, after crushing, the quartz sand raw material can be guided into the fine material filter 2 to be primarily filtered by opening the valve without transportation, the working efficiency is improved, after the crushed quartz sand material enters the fine material filter 2, the vibration sieve plate 205 is driven to vibrate by the vibration motor 207 in cooperation with the vibration spring 206, the vibration sieve plate 205 moves to screen the quartz sand, the quartz sand can be collected in a centralized manner through the collecting plate 209, the discharging work is convenient, the flow guide effect of the material is improved by the plurality of discharging slide ways 210 on the upper end surface of the collecting plate 209, and the automatic processing capability is further improved, screened fine materials are guided into a fine material discharge pipe 201 through a fine material outlet 203, filtered coarse materials can slide to a coarse material storage box 204 through a continuously moving inclined vibration sieve plate 205, the coarse materials are stored through the coarse material storage box 204, the coarse material storage box 204 is convenient to take out for secondary processing work, the utilization rate of quartz sand raw materials is improved, the structure of the vibration sieve plate 205 is simple, two groups of corresponding vibration sieve plates 205 can improve the working effect, the primarily screened quartz sand raw materials can be guided into a magnetic separation blanking box 301 through the fine material discharge pipe 201, the power supply of a magnetic suction plate 304 is turned on, iron in the quartz sand fine materials is adsorbed through the strong magnetic force of the magnetic suction plate 304, so that magnetic separation work can be carried out, the magnetic suction plate 304 and the blanking landslide 303 are integrally formed, the structure is stable, the magnetic screening work is convenient to carry out, the integrated work is improved, the working efficiency is improved, after the fine materials after magnetic separation enter the interior of the material guide hopper 403, the motor is turned on to drive the rotary screw machine 405 and the centrifugal fan blade 406 to rotate, the centrifugal force generated by the rotation of the rotary screw machine 405 and the centrifugal fan blade 406 drives the flotation water in the flotation machine 4 to rotate, the flotation water drives the quartz sand to move, ore particles with good flotability in the quartz sand selectively adhere to bubbles and are carried to rise to form a mineralized foam layer consisting of three phases of gas, liquid and solid, and quartz sand mineral particles which cannot float are sunk into the bottom of the flotation machine 4 along with ore pulp for subsequent treatment, the flotation clapboard 407 separates the quartz sand from the flotation water, the mineralized foam layer with good flotability is moved to the lower end of the flotation selector 402, the foam layer is separated through the rotation of the flotation selector 402, so that the floated quartz sand is subjected to blanking work, after the floated quartz sand enters the acid leaching machine 5, the acid leaching work is carried out, the inorganic acid concentration in the acid leaching machine 5 is adjusted through the inorganic acid storage tank 501, the method is suitable for quartz sand with different components, automatic blanking is performed through an electromagnetic valve 503 and an electric valve, the quartz sand subjected to acid leaching is guided into a high-temperature heating box 6 through a processing material blanking plate 504, final heat treatment is performed, the quartz sand subjected to acid leaching enters the processing material blanking plate 504, then is guided into the upper portion of a calcining inclined plate 605 through a through hole 505, heat treatment is performed through a heater 603, after treatment, the calcining inclined plate 605 is driven to incline through a hydraulic cylinder, the quartz sand subjected to heat treatment is moved to the upper portion of a conveyor belt 601 by the calcining inclined plate 605, the quartz sand is conveyed out for subsequent work, various treatment devices are combined into a whole, quartz sand processing work is performed, transportation work is reduced, and therefore work efficiency can be improved, leakage of the quartz sand can be avoided during work, and the utilization rate of quartz sand raw materials is improved.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a modular quartz sand treatment facility, includes quartz sand breaker (1), fines filter (2), magnet separator (3), flotation machine (4), acid dip pickle (5) and high temperature heating case (6), its characterized in that: the fine material filter (2) is located the lower terminal surface of quartz sand breaker (1), magnet separator (3) are located the below of fine material filter (2), flotation machine (4) are located the below of magnet separator (3), acid dip machine (5) are located the lower extreme both sides of flotation machine (4), high temperature heating box (6) are located the below of acid dip machine (5), equipment support frame (302) are all installed to the outside both sides of magnet separator (3), weld holder (104) are installed to the upper end of equipment support frame (302), backup pad (103) are installed to the upper end of weld holder (104).
2. The combined quartz sand processing apparatus of claim 1, wherein: the upper end of quartz sand breaker (1) is provided with raw materials feed inlet (101), just breaker main part (102) are installed to the below of quartz sand breaker (1), the inside of breaker main part (102) sets up to impact breaker, and the externally mounted of impact breaker has servo motor, and the internally mounted of impact breaker has crushing roller and pressure plate, and crushing roller passes through the shaft coupling transmission with servo motor and is connected, and installs high pressure spring between pressure plate and breaker main part (102), install the connector between the lower extreme of breaker main part (102) and fines filter (2), and the internally mounted of connector has the valve, breaker main part (102) are through connector and fines filter (2) intercommunication.
3. The combined quartz sand processing apparatus of claim 2, wherein: raw materials inlet pipe (202) are installed to the upper end of fine material filter (2), raw materials inlet pipe (202) extend to the connector inside with breaker main part (102) sealing connection, the lower extreme of raw materials inlet pipe (202) extends to fine material filter (2) inside and fine material filter (2) through connection pad fixed connection, vibration sieve (205) are all installed to the inside both sides of fine material filter (2), the below of vibration sieve (205) is provided with fine material export (203), the externally mounted of fine material export (203) has fine material discharging pipe (201).
4. The combined quartz sand processing apparatus of claim 3, wherein: the upper end of the inside of the fine material filter (2) is provided with a connecting shaft sleeve (208), the upper ends of the two vibrating screen plates (205) are movably connected with the fine material filter (2) through the connecting shaft sleeve (208), a vibration motor (207) is arranged on the lower end surface of the vibration sieve plate (205), a vibration spring (206) is arranged on the upper end of the vibration motor (207), the vibration springs (206) are respectively connected with the vibration sieve plates (205) and the fine material filter (2) in a welding way, one side of the lower ends of the two vibration sieve plates (205) is provided with a coarse material storage box (204), the coarse material storage box (204) is connected with the fine material filter (2) in a sliding way through a guide rail, a material collecting and discharging plate (209) is arranged at the lower end in the fine material filter (2), a blanking slideway (210) is arranged on the upper end surface of the confluence blanking plate (209), the position of the blanking slide way (210) corresponds to the position of the fine material outlet (203).
5. The modular silica sand processing apparatus of claim 4, wherein: the outside both sides of magnet separator (3) all are provided with magnetic separation workbin (301), the up end of magnetic separation workbin (301) is provided with the import, and the position of import is corresponding with the position of thin material discharging pipe (201), the internally mounted of magnetic separation workbin (301) has magnetism suction disc (304), magnetism suction disc (304) slant runs through magnetic separation workbin (301) down and extends to magnet separator (3) inside and magnet separator (3) sealing connection, the inside both sides of magnet separator (3) all are provided with unloading landslide (303), unloading landslide (303) and magnetism suction disc (304) fixed connection, just passage (305) are installed to the inside lower extreme of magnet separator (3).
6. The combined quartz sand processing apparatus of claim 5, wherein: a material guide hopper (403) is arranged in the middle of the interior of the flotation machine (4), the upper end position of the material guide hopper (403) corresponds to the position of the material guide pipe (305), a rotary screw machine (405) is arranged in the middle of the interior of the material guide hopper (403), centrifugal fan blades (406) are arranged at the lower end of the rotary screw machine (405), and the lower end of the flotation machine (4) is provided with a motor which is connected with a centrifugal fan blade (406) and a rotary screw machine (405) in a transmission way, both sides of the upper end of the flotation machine (4) are provided with flotation material selecting plates (402), the rear ends of the flotation material selecting plates (402) are provided with speed reducing motors, and a speed reducing motor flotation selector plate (402) is in transmission connection, a flotation clapboard (407) is arranged between the flotation selector plate (402) and the material guide hopper (403), and a reinforcing bracket (604) is welded between the flotation machine (4) and the high-temperature heating box (6).
7. The combined quartz sand processing apparatus of claim 6, wherein: the utility model discloses a flotation device, including flotation device (4), fine material discharge gate (404), the position of fine material discharge gate (404) is corresponding with the position of flotation baffle (407) lower extreme, just the externally mounted of fine material discharge gate (404) has fine material to arrange material pipe (401), the lower extreme that fine material was arranged material pipe (401) extends to inside and acid dipping machine (5) sealing connection of acid dipping machine (5), be provided with waste water unloading pipe (502) and processing material unloading board (504) between acid dipping machine (5) and high temperature heating box (6), the inside lower extreme of acid dipping machine (5) is provided with solid-liquid separator, just waste water unloading pipe (502) and processing material unloading board (504) are located solid-liquid separator's both ends respectively.
8. The combined quartz sand processing apparatus of claim 7, wherein: inorganic acid is installed in the upper end of pickling machine (5) and is deposited jar (501), install the motorised valve between inorganic acid is deposited jar (501) and pickling machine (5), just catheter (506) are installed to the upper end that inorganic acid deposited jar (501), catheter (506) are used for replenishing inorganic acid, install solenoid valve (503) between flitch (504) under pickling machine (5) and the processing material, the inside lower extreme of flitch (504) is provided with opening (505) under the processing material, opening (505) and high temperature heating box (6) intercommunication.
9. The combined quartz sand processing apparatus of claim 8, wherein: heater (603) are installed to the inside upper end of high temperature heating case (6), calcination swash plate (605) are installed to the below of heater (603), conveyer belt (601) are installed to one side lower extreme of calcination swash plate (605), just the pneumatic cylinder is installed to the inside lower extreme of calcination swash plate (605), just calcination swash plate (605) pass through pneumatic cylinder and high temperature heating case (6) swing joint, guard flap (602) are all installed to the outside both sides of conveyer belt (601), guard flap (602) extend to high temperature heating case (6) outside and high temperature heating case (6) fixed connection.
10. The method for treating the combined quartz sand treatment equipment according to claim 9, which comprises the following steps:
the method comprises the following steps: quartz sand raw materials enter the crusher main body (102) through a raw material feeding hole (101), a grinding roller is driven to rotate through a servo motor, the outer part of the grinding roller strikes a pressurizing plate in the quartz sand discharging process to grind the quartz sand raw materials, and after grinding, the quartz sand raw materials can be guided into a fine material filtering machine (2) to be subjected to primary filtering work by opening a valve;
step two: after the crushed quartz sand material enters the fine material filter (2), a vibration motor (207) is matched with a vibration spring (206) to drive a vibration sieve plate (205) to vibrate, the vibration sieve plate (205) moves to screen the quartz sand, the screened fine material is guided into a fine material discharge pipe (201) through a fine material outlet (203), and the filtered coarse material can slide to a coarse material storage box (204) through a continuously moving oblique vibration sieve plate (205) and is stored through the coarse material storage box (204);
step three: the quartz sand raw material subjected to primary screening can be introduced into the magnetic separation blanking box (301) through the fine material discharge pipe (201), the power supply of the magnetic suction plate (304) is turned on, and iron in the fine quartz sand is adsorbed through the strong magnetic force of the magnetic suction plate (304);
step four: after the fine materials after magnetic separation enter a material guide hopper (403), a motor is turned on to drive a rotary screw machine (405) and centrifugal fan blades (406) to rotate, centrifugal force generated by rotation of the rotary screw machine (405) and the centrifugal fan blades (406) drives flotation water in a flotation machine (4) to rotate, the flotation water drives quartz sand to move, ore particles with good floatability in the quartz sand selectively adhere to bubbles and are carried to rise to form a mineralized foam layer consisting of gas, liquid and solid phases, while the quartz sand mineral particles which can not float are sunk into the bottom of the flotation machine (4) along with the ore pulp for subsequent treatment, a flotation clapboard (407) separates the quartz sand and flotation water, a mineralized foam layer with good flotability is moved to the lower end of a flotation material selecting plate (402), rotating a flotation material selecting plate (402) to separate foam layers, so that the flotation quartz sand is subjected to blanking;
step five: after the floated quartz sand enters an acid pickling machine (5), acid pickling work is carried out, the concentration of inorganic acid in the acid pickling machine (5) is adjusted through an inorganic acid storage tank (501) to adapt to the quartz sand with different components, automatic blanking is carried out through an electromagnetic valve (503) and an electric valve, and the quartz sand after acid pickling is guided into a high-temperature heating box (6) through a processing material blanking plate (504);
step six: after entering the interior of a processing material blanking plate (504), the quartz sand subjected to acid leaching is guided into the upper part of a calcining inclined plate (605) through a through hole (505), heat treatment is carried out through a heater (603), after treatment, the calcining inclined plate (605) is driven to incline through a hydraulic cylinder, so that the quartz sand subjected to heat treatment is moved to the upper part of a conveyor belt (601) by the calcining inclined plate (605), and the quartz sand is conveyed out for subsequent work.
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