CN113267000A - Impurity removal and drying device for high-purity quartz sand and working method of impurity removal and drying device - Google Patents

Impurity removal and drying device for high-purity quartz sand and working method of impurity removal and drying device Download PDF

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Publication number
CN113267000A
CN113267000A CN202011027106.2A CN202011027106A CN113267000A CN 113267000 A CN113267000 A CN 113267000A CN 202011027106 A CN202011027106 A CN 202011027106A CN 113267000 A CN113267000 A CN 113267000A
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China
Prior art keywords
drying device
cylinder
quartz sand
drying
motor
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Pending
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CN202011027106.2A
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Chinese (zh)
Inventor
刘梦云
蔡桂芳
王晓东
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Donghai County Crystalline Substance Rui Da Quartz Wares Co ltd
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Donghai County Crystalline Substance Rui Da Quartz Wares Co ltd
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Priority to CN202011027106.2A priority Critical patent/CN113267000A/en
Publication of CN113267000A publication Critical patent/CN113267000A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/022—Arrangements of drives, bearings, supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/003—Supply-air or gas filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/06—Chambers, containers, or receptacles
    • F26B25/14—Chambers, containers, receptacles of simple construction
    • F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials

Abstract

The invention discloses an impurity removal and drying device for high-purity quartz sand and a working method thereof, wherein the impurity removal and drying device comprises a vibrating sieve plate arranged at the bottom end of a feeding funnel, a waste collecting tank and a vibrating motor are arranged at the bottom end of the vibrating sieve plate, a conveying belt is arranged on one side of the vibrating sieve plate, a servo motor is arranged at the bottom end of the conveying belt, and a feeding cylinder is arranged at the top end of the conveying belt; the bottom end of the backing plate is provided with a stand column, a discharge hole and a hot gas furnace, and a hot gas pipe is fixedly connected with the feeding cylinder and mounted at the top end of the hot gas furnace. The impurity removal drying device for the high-purity quartz sand and the working method of the impurity removal drying device are simple and reasonable in structure, novel in design and simple in operation, the vibrating sieve plate is arranged to remove impurities and surface water stains in the quartz material, the quartz material in the inner barrel is stirred through the matching of the drying barrel and the speed reduction motor, the quartz material is made to rotate and stir to completely remove moisture, a hot gas backflow system is formed by circulating and communicating the suction pump, the filter box, the air supply pump and the hot gas furnace, the energy consumption is reduced, and the high-purity quartz sand impurity removal drying device has high practical value.

Description

Impurity removal and drying device for high-purity quartz sand and working method of impurity removal and drying device
Technical Field
The invention relates to the technical field of quartz sand processing, in particular to an impurity removal and drying device for high-purity quartz sand and a working method thereof.
Background
The quartz sand is quartz particles formed by crushing and processing quartz stones. Quartz is a non-metallic mineral, a silicate mineral that is hard, wear resistant, and chemically stable. The color of the quartz sand is milky white or colorless and semitransparent, and the Mohs hardness is 7.
Quartz sand is a variety of colorless, transparent quartz, known by the Greek as "Krystallos" and means "white ice" which they believe is durable and strong ice. Ancient Chinese believes that the crystal contained cold in the mouth can quench thirst. The quartz sandstone is consolidated clastic rock, the content of the quartz clastic rock is more than 95 percent, the quartz clastic rock is from various magma rocks, sedimentary rocks and metamorphic rocks, the heavy minerals are less, and the associated minerals are feldspar, mica and clay minerals. The quartzite is divided into two causes of sedimentation and deterioration, wherein the former causes are not obvious in boundary of detritus particles and cement, and the latter causes are quartzite ores with deep deterioration degree and pure quality. Vein quartz is formed by hydrothermal action, and is almost entirely composed of quartz, with a dense block structure. The mineral content in the quartz sand is greatly changed, quartz is taken as the main material, and feldspar, mica, rock debris, heavy minerals, clay minerals and the like are taken as the secondary materials.
In the processing process of the quartz sand, after the pretreatment of desliming, iron removal, rinsing and the like, the quartz sand can be dried, the requirement on the purity of the quartz sand is very high, most drying devices in the existing system adopt devices such as a coal furnace and the like, so that secondary pollution is easily caused in the drying process of the quartz sand, and the drying effect is poor. Therefore, the improvement is made, and the impurity removal and drying device for the high-purity quartz sand and the working method thereof are provided.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an impurity removal and drying device for high-purity quartz sand and a working method thereof, wherein the impurity removal and drying device comprises a feeding hopper, a vibrating screen plate is arranged at the bottom end of the feeding hopper, a waste collecting tank and a vibrating motor are arranged at the bottom end of the vibrating screen plate, a conveying belt is arranged on one side of the vibrating screen plate, a servo motor is arranged at the bottom end of the conveying belt, and a feeding cylinder is arranged at the top end of the conveying belt;
the backing plate, the bottom of backing plate is provided with stand, discharge gate and hot-gas furnace, hot trachea and feed cylinder fixed connection are installed on the top of hot-gas furnace, the top fixed mounting of backing plate has gear motor and a stoving section of thick bamboo, gear motor's top is provided with rose box and aspirator pump, solid fixed ring and unable adjustment base are installed to the outer wall of a stoving section of thick bamboo, the opposite side and the feed cylinder of a stoving section of thick bamboo are connected, the inside of a stoving section of thick bamboo is provided with the inner tube, the inner wall of inner tube is provided with thread groove and temperature and humidity sensor, one side of inner tube is provided with air discharge duct and connecting seat.
According to a preferable technical scheme, the feeding hopper is internally provided with a stirring paddle, the bottom end of the feeding hopper is provided with a stand column fixing support, the vibrating screen plate is arranged in an inclined angle mode, the vibrating screen plate is internally provided with a metal screen, the vibrating motor is fixedly installed on one side of the bottom end of the vibrating screen plate, the output end of the vibrating motor is in transmission connection with the metal screen in the vibrating screen plate, the waste collecting tank is in a funnel-shaped design, and the top end of the waste collecting tank is fixedly connected with the inclined plane at the bottom end of the vibrating screen plate.
As a preferred technical scheme of the invention, a plurality of groups of material grooves are equidistantly arranged on the surface of the conveyor belt, the bottom end of the conveyor belt is fixedly connected with one end of the vibrating screen plate, one end of the conveyor belt is installed at an inclined angle through an upright post and is fixedly connected with the feeding cylinder, and the servo motor is fixedly installed at the bottom end of the conveyor belt and is in transmission connection with the conveyor belt.
As a preferable technical scheme of the invention, the hot air furnace is fixedly arranged at the other side of the bottom end of the backing plate and is close to the conveyor belt and the servo motor, the hot air pipe is fixedly arranged at the top end of the hot air furnace and penetrates through the backing plate to be connected with two sides of the feeding cylinder, and the top end of the feeding cylinder is provided with the air feed pump.
As a preferred technical scheme of the invention, the bottom end of the backing plate is fixedly supported by a plurality of groups of upright posts, the fixed base is embedded in the middle of the top end of the backing plate and on the surface of the other side of the top end of the backing plate, the drying cylinder is welded on the top end of the fixed base through a fixed ring, and the inner cylinder is fixedly arranged in the drying cylinder through a transmission roller group.
As a preferred technical scheme of the invention, the thread grooves are equidistantly arranged and fixedly welded on the inner wall of the inner cylinder, the temperature and humidity sensors are provided with a plurality of groups and are respectively embedded in the inner wall of the inner cylinder, one side of the inner cylinder is provided with an opening which penetrates through the drying cylinder and is connected with the discharge hole, the middle part of one side of the inner cylinder is provided with a connecting shaft which penetrates through the drying cylinder and is in transmission connection with the speed reducing motor, the top of the connecting shaft is provided with an exhaust groove which is connected with the air suction pump, and the other side of the inner cylinder penetrates through the drying cylinder and is communicated with the feeding cylinder.
As a preferable technical scheme of the invention, the surface of the speed reducing motor is provided with a metal protective shell for protection, the surface of the protective shell is provided with a heat radiating port, the output end of the speed reducing motor is fixedly connected with the connecting shaft, the air suction pump is fixedly arranged at the other side of the top end of the speed reducing motor, and two sides of the air suction pump are respectively connected with the air exhaust groove and the filter box.
As a preferable technical scheme of the invention, the inside of the filter box is provided with aluminum silicate cotton or water-absorbing silicone resin, the bottom of one side of the filter box is provided with a water vapor outlet, the water vapor outlet is provided with a water outlet and a gas outlet, the water outlet is connected with a waste water tank, and the gas outlet is connected with a gas feed pump and a hot gas pipe through a pipeline to form a hot gas circulating system.
An impurity removal and drying device for high-purity quartz sand and a working method thereof comprise the following steps:
s1, starting a device to operate by using a controller, putting the quartz material to be processed into a feeding hopper, driving a vibrating sieve plate to operate by using a vibrating motor to screen out impurities and partial water stains in the quartz material, and collecting and treating the quartz material in a centralized manner by using a waste collecting tank;
s2, orderly conveying the primarily removed and decontaminated quartz material to the interior of the feeding cylinder by driving a conveyor belt through a servo motor;
s3, hot air is supplied to the feeding cylinder and the drying cylinder through the hot air furnace and the air supply pump, and the speed reduction motor is started through the controller to drive the inner cylinder to rotate, so that the quartz material is driven to turn and stir to perform quick drying processing.
The invention has the beneficial effects that: the impurity removing and drying device for the high-purity quartz sand and the working method thereof are provided with a feeding funnel, a vibrating sieve plate, a vibrating motor and a waste collecting tank, so that a quartz material to be processed is conveniently screened in the transportation process, and impurities and surface water stains in the quartz material are removed; the hot gas furnace, the hot gas pipe and the feeding cylinder are arranged to provide hot gas for the drying cylinder to process the quartz material conveniently; the quartz material is driven to rotate to completely heat and remove moisture through the transmission connection of the speed reducing motor and the connecting shaft with the inner cylinder, and moisture and temperature conditions in the inner cylinder are constantly monitored by a temperature and humidity sensor; through being equipped with rose box and aspirator pump and assisting hot gas and water gas in the extraction inner tube and carry out purification treatment, carry the high steam of temperature to feeding section of thick bamboo and steam stove through the pipeline backward flow and carry out cyclic utilization, reduce the energy consumption.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of an impurity removing and drying device for high-purity quartz sand and a working method thereof;
FIG. 2 is a sectional view of the inside of a drying cylinder of the impurity removing and drying device for high-purity quartz sand and the working method thereof.
In the figure: 1. a feed hopper; 2. vibrating the sieve plate; 3. a waste collection tank; 4. a vibration motor; 5. a conveyor belt; 6. a servo motor; 7. a hot gas furnace; 8. a column; 9. a discharge port; 10. a base plate; 11. a reduction motor; 12. a water and gas outlet; 13. a filter box; 14. a getter pump; 15. a fixing ring; 16. a drying drum; 17. a fixed base; 18. an air supply pump; 19. a feeding cylinder; 20. a hot gas pipe; 21. a drive roller set; 22. a thread groove; 23. a temperature and humidity sensor; 24. an exhaust groove; 25. a connecting shaft; 26. an inner cylinder.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-2, the impurity removing and drying device for high-purity quartz sand and the working method thereof of the invention comprise a feeding funnel 1, wherein a vibrating screen plate 2 is arranged at the bottom end of the feeding funnel 1, a waste collecting tank 3 and a vibrating motor 4 are arranged at the bottom end of the vibrating screen plate 2, a conveyer belt 5 is arranged at one side of the vibrating screen plate 2, a servo motor 6 is arranged at the bottom end of the conveyer belt 5, and a feeding cylinder 19 is arranged at the top end of the conveyer belt 5;
backing plate 10, the bottom of backing plate 10 is provided with stand 8, discharge gate 9 and hot-air furnace 7, hot-air pipe 20 and feeding cylinder 19 fixed connection are installed to the top of hot-air furnace 7, the top fixed mounting of backing plate 10 has gear motor 11 and a stoving section of thick bamboo 16, gear motor 11's top is provided with rose box 13 and aspirator pump 14, solid fixed ring 15 and fixed baseplate 17 are installed to stoving section of thick bamboo 16's outer wall, stoving section of thick bamboo 16's opposite side and feeding cylinder 19 are connected, stoving section of thick bamboo 16's inside is provided with inner tube 26, inner tube 26's inner wall is provided with thread groove 22 and temperature and humidity sensor 23, one side of inner tube 26 is provided with air discharge duct 24 and connecting seat 25.
Wherein, feed hopper 1's inside is provided with the stirring rake and the bottom is provided with 8 fixed bolsters of stand, and vibrating screen 2 is inclination setting and inside and is provided with metal mesh, and vibrating motor 4 fixed mounting is connected in the transmission of vibrating screen 2's bottom one side and output and the inside metal mesh of vibrating screen 2, and garbage collection groove 3 is the bottom inclined plane fixed connection who leaks hopper-shaped design and top and vibrating screen 2.
Wherein, the surperficial equidistance of conveyer belt 5 is provided with a plurality of groups material groove and bottom and the one end fixed connection of vibration sieve 2, and the one end of conveyer belt 5 is inclination installation and with feeding cylinder 19 fixed connection through stand 8, and servo motor 6 fixed mounting is in the bottom of conveyer belt 5 and is connected rather than the transmission.
Wherein, the hot gas stove 7 is fixedly arranged at the other side of the bottom end of the backing plate 10 and is close to the conveyor belt 5 and the servo motor 6, the hot gas pipe 20 is fixedly arranged at the top end of the hot gas stove 7 and penetrates through the backing plate 10 to be connected with two sides of the feeding cylinder 19, and the top end of the feeding cylinder 19 is provided with the gas pump 18.
Wherein, the bottom of backing plate 10 is through being provided with a plurality of groups of stand 8 fixed stay, and fixed baseplate 17 inlays to establish and installs at the top middle part and the opposite side surface of backing plate 10, and drying cylinder 16 is through solid fixed ring 15 welded mounting on fixed baseplate 17 top, and inner tube 26 is through being provided with drive roll group 21 fixed mounting in drying cylinder 16's inside.
Wherein, the thread groove 22 equidistance is arranged and fixed welding installs on the inner wall of inner tube 26, temperature and humidity sensor 23 is provided with a plurality of groups and inlays respectively and installs in the inner wall of inner tube 26, one side of inner tube 26 is provided with the opening and runs through drying cylinder 16 and is connected with discharge gate 9, one side middle part of inner tube 26 is provided with connecting axle 25 and runs through drying cylinder 16 and be connected with gear motor 11 transmission, the top of connecting axle 25 is provided with exhaust duct 24 and is connected with aspirator pump 14, the opposite side of inner tube 26 runs through drying cylinder 16 and feeds through with feed cylinder 19.
Wherein, the surface of gear motor 11 is provided with the protection of metal protective housing and protective housing surface is provided with the thermovent, gear motor 11's output and connecting axle 25 fixed connection, aspirator pump 14 fixed mounting is connected with exhaust duct 24 and rose box 13 respectively at gear motor 11's top opposite side and both sides.
Wherein, the inside of rose box 13 is provided with aluminium silicate cotton or water absorption silicone, and one side bottom of rose box 13 is provided with aqueous vapor export 12, and aqueous vapor export 12 is provided with delivery port and gas outlet, and the delivery port is connected with the wastewater disposal basin, and the gas outlet is connected with aspiration pump 18 and hot-air pipe 20 through being provided with the pipeline and constitutes hot gas circulation system.
An impurity removal and drying device for high-purity quartz sand and a working method thereof comprise the following steps:
s1, starting a controller starting device to operate, putting the quartz material to be processed into the feeding funnel 1, starting the vibrating motor 4 to drive the vibrating sieve plate 2 to operate to screen out impurities and partial water stains in the quartz material, and collecting and treating the quartz material in a centralized manner through the waste collecting tank 3;
s2, the conveyor belt 5 is driven by the servo motor 6 to convey the primarily removed and decontaminated quartz material to the interior of the feeding cylinder 19 in order;
s3, hot air is supplied to the feeding cylinder 19 and the drying cylinder 16 through the hot air furnace 7 and the air pump 18, and the inner cylinder 26 is driven to rotate through the speed reducing motor 11, so that the quartz material is driven to turn over and stir for rapid drying processing.
The working principle is as follows: when the device is used, the controller starting device is used for operation, quartz materials which are processed instead are put into the feeding hopper 1, the vibrating sieve plate 2 is driven by the vibrating motor 4 to operate to screen out impurities and partial water stains in the quartz materials, the garbage collecting tank 3 is used for centralized collection and treatment, the servo motor 6 is used for driving the conveyor belt 5 to convey the primarily quartz materials with the removed impurities to the feeding cylinder 19 in order, the hot air furnace 7 and the air pump 18 are used for providing hot air for the feeding cylinder 19 and the drying cylinder 16, the speed reduction motor 11 is used for driving the inner cylinder 26 to rotate, so that the quartz materials are driven to overturn and stir to be rapidly dried and processed to remove the water, the temperature and humidity sensor 23 is used for monitoring the water and temperature conditions in the inner cylinder 26 constantly, the filtering 13 and the air suction pump 14 are arranged for assisting in extracting the hot air and water in the inner cylinder 26 to be purified, the hot air with higher temperature is conveyed to the feeding cylinder 19 and the hot air furnace 7 through the pipeline in a backflow mode to be recycled, the energy consumption is reduced.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides an edulcoration drying device of high-purity quartz sand which characterized in that includes:
the feeding device comprises a feeding hopper (1), wherein a vibrating screen plate (2) is arranged at the bottom end of the feeding hopper (1), a waste collecting tank (3) and a vibrating motor (4) are arranged at the bottom end of the vibrating screen plate (2), a conveying belt (5) is installed on one side of the vibrating screen plate (2), a servo motor (6) is installed at the bottom end of the conveying belt (5), and a feeding barrel (19) is arranged at the top end of the conveying belt (5);
a base plate (10), wherein the bottom end of the base plate (10) is provided with a column (8), a discharge hole (9) and a hot gas furnace (7), the top end of the hot gas furnace (7) is provided with a hot gas pipe (20) which is fixedly connected with the feeding cylinder (19), the top end of the backing plate (10) is fixedly provided with a speed reducing motor (11) and a drying cylinder (16), the top end of the speed reducing motor (11) is provided with a filter box (13) and an air suction pump (14), the outer wall of the drying cylinder (16) is provided with a fixed ring (15) and a fixed base (17), the other side of the drying cylinder (16) is connected with a feeding cylinder (19), an inner cylinder (26) is arranged inside the drying cylinder (16), the inner wall of the inner cylinder (26) is provided with a thread groove (22) and a temperature and humidity sensor (23), one side of the inner cylinder (26) is provided with an exhaust groove (24) and a connecting seat (25).
2. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
the inside of feed hopper (1) is provided with the stirring rake and the bottom is provided with stand (8) fixed stay, vibration sieve (2) are inclination setting and inside and are provided with metal mesh, vibrating motor (4) fixed mounting is connected with the transmission of the inside metal mesh of vibration sieve (2) in bottom one side and the output of vibration sieve (2), garbage collection groove (3) are the bottom inclined plane fixed connection who leaks hopper-shaped design and top and vibration sieve (2).
3. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
the surperficial equidistance of conveyer belt (5) is provided with the one end fixed connection of a plurality of groups material groove and bottom and vibration sieve (2), the one end of conveyer belt (5) is inclination installation and rather than feeding cylinder (19) fixed connection through stand (8), servo motor (6) fixed mounting just is connected rather than the transmission in the bottom of conveyer belt (5).
4. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
hot-air furnace (7) fixed mounting just is close to conveyer belt (5) and servo motor (6) at the bottom opposite side of backing plate (10), hot-air pipe (20) fixed mounting just runs through backing plate (10) and is connected with the both sides of feed cylinder (19) on the top of hot-air furnace (7), the top of feed cylinder (19) is provided with air feed pump (18).
5. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
the bottom of backing plate (10) is through being provided with a plurality of groups stand (8) fixed stay, fixed baseplate (17) are inlayed and are established the top middle part and the opposite side surface of installing in backing plate (10), a stoving section of thick bamboo (16) are through solid fixed ring (15) welded mounting on fixed baseplate (17) top, the inside of inner tube (26) through being provided with drive roller set (21) fixed mounting at a stoving section of thick bamboo (16).
6. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
thread groove (22) equidistance is arranged and fixed welding installs on the inner wall of inner tube (26), temperature and humidity sensor (23) are provided with a plurality of groups and inlay respectively and install in the inner wall of inner tube (26), one side of inner tube (26) is provided with the opening and runs through drying section of thick bamboo (16) and is connected with discharge gate (9), one side middle part of inner tube (26) is provided with connecting axle (25) and runs through drying section of thick bamboo (16) and is connected with gear motor (11) transmission, the top of connecting axle (25) is provided with exhaust duct (24) and is connected with aspirator pump (14), the opposite side of inner tube (26) runs through drying section of thick bamboo (16) and feed cylinder (19) intercommunication.
7. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
the surface of gear motor (11) is provided with the protection of metal protection shell and the protective housing surface is provided with the thermovent, the output and connecting axle (25) fixed connection of gear motor (11), aspirator pump (14) fixed mounting is connected with air discharge duct (24) and rose box (13) respectively in the top opposite side and both sides of gear motor (11).
8. The impurity-removing and drying device for high-purity quartz sand according to claim 1, which is characterized in that:
the inside of rose box (13) is provided with aluminium silicate cotton or water absorption silicone, one side bottom of rose box (13) is provided with aqueous vapor export (12), aqueous vapor export (12) are provided with delivery port and gas outlet, the delivery port is connected with the wastewater disposal basin, the gas outlet is connected through being provided with the pipeline and being connected constitution steam circulation system with air feed pump (18) and steam pipe (20).
9. An impurity removing and drying device for high-purity quartz sand and a working method thereof, the impurity removing and drying device for high-purity quartz sand of the above claims 1 to 7 is characterized in that:
the method comprises the following steps:
s1, starting a controller starting device to operate, putting the quartz material to be processed into the feeding hopper (1), starting the vibrating motor (4) to drive the vibrating sieve plate (2) to operate to sieve out impurities and partial water stain in the quartz material, and collecting and treating the quartz material in a centralized manner through the waste collecting tank (3);
s2, the conveyor belt (5) is driven by the servo motor (6) to convey the primarily removed and decontaminated quartz materials to the interior of the feeding cylinder (19) in order;
s3, hot air is supplied to the feeding cylinder (19) and the drying cylinder (16) through the hot air furnace (7) and the air supply pump (18), and the inner cylinder 26 is driven to rotate through the speed reduction motor (11), so that the quartz material is driven to be overturned and stirred for rapid drying processing.
CN202011027106.2A 2020-09-26 2020-09-26 Impurity removal and drying device for high-purity quartz sand and working method of impurity removal and drying device Pending CN113267000A (en)

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CN115745427A (en) * 2022-11-30 2023-03-07 东海县晶瑞达石英制品有限公司 Vacuum dehydroxylation furnace for semiconductor quartz glass products
CN117889627A (en) * 2024-03-14 2024-04-16 泰兴冶炼厂有限公司 High-activity copper oxide temperature-control drying and dewatering equipment

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CN207299891U (en) * 2017-06-02 2018-05-01 江西新金叶实业有限公司 A kind of copper sludge raw material stoving device
CN208794936U (en) * 2018-09-18 2019-04-26 龙川县明昊石英新材料有限公司 A kind of quartz sand drying unit
CN213273440U (en) * 2020-09-26 2021-05-25 东海县晶瑞达石英制品有限公司 Impurity removal and drying device for high-purity quartz sand

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US20120324756A1 (en) * 2010-03-03 2012-12-27 Wittmann Kunststoffgeraete Gmbh Device for drying bulk goods
CN204787666U (en) * 2015-07-15 2015-11-18 四川南联矿业有限责任公司 Stoving grading plant of quartzy tailings
CN207299891U (en) * 2017-06-02 2018-05-01 江西新金叶实业有限公司 A kind of copper sludge raw material stoving device
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CN115745427A (en) * 2022-11-30 2023-03-07 东海县晶瑞达石英制品有限公司 Vacuum dehydroxylation furnace for semiconductor quartz glass products
CN115745427B (en) * 2022-11-30 2023-10-20 东海县晶瑞达石英制品有限公司 Vacuum dehydroxylation furnace for semiconductor quartz glass products
CN117889627A (en) * 2024-03-14 2024-04-16 泰兴冶炼厂有限公司 High-activity copper oxide temperature-control drying and dewatering equipment

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Application publication date: 20210817