CN114688866A - Calcining processing equipment for purifying quartz sand - Google Patents
Calcining processing equipment for purifying quartz sand Download PDFInfo
- Publication number
- CN114688866A CN114688866A CN202011583487.2A CN202011583487A CN114688866A CN 114688866 A CN114688866 A CN 114688866A CN 202011583487 A CN202011583487 A CN 202011583487A CN 114688866 A CN114688866 A CN 114688866A
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- calcining
- processing furnace
- quartz sand
- rod
- rotating shaft
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- 238000001354 calcination Methods 0.000 title claims abstract description 64
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000011888 foil Substances 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims description 8
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 22
- 238000000746 purification Methods 0.000 abstract description 6
- 239000005030 aluminium foil Substances 0.000 description 6
- 238000004321 preservation Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- -1 casting Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000010423 industrial mineral Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052604 silicate mineral Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/10—Rotary-drum furnaces, i.e. horizontal or slightly inclined internally heated, e.g. by means of passages in the wall
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/26—Drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/28—Arrangements of linings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/33—Arrangement of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/42—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3247—Charging through a lateral opening in the drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses calcining and processing equipment for purifying quartz sand, which comprises a calcining and processing furnace, wherein the left end inside the calcining and processing furnace is provided with a material inlet and outlet, the outer end of the top of the material inlet and outlet is provided with a cover plate, the inner side of the calcining and processing furnace is provided with a heating plate, rubber and plastic heat-insulating cotton is arranged on the outer side of the heating plate, an aluminum foil layer is arranged on the outer side of the rubber and plastic heat-insulating cotton, a steel plate is arranged on the outer side of the aluminum foil layer, rotating shaft rods are arranged in the middles of the two ends of the calcining and processing furnace, the two ends of each rotating shaft rod are connected with bearing seats, the bottoms of the bearing seats are connected with supporting rods through the rotating shaft seats, and the bottoms of the supporting rods are connected with hydraulic supporting cylinders, and relates to the technical field of calcining and processing of quartz sand. This purification quartz sand's calcination processing equipment is convenient for pass in and out quartz sand fast, has improved the efficiency of calcining, and intensity is high, and the even heating is calcined, and the automated control lift adjustment height of being convenient for it is more convenient to discharge the material.
Description
Technical Field
The invention relates to the technical field of quartz sand calcination processing, in particular to calcination processing equipment for purifying quartz sand.
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 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. In the purification of silica sand, it is generally necessary to calcine the silica sand at a high temperature in order to remove volatile components, including hydroxyl groups, from the silica sand.
The calcination processing equipment of present purification quartz sand is inconvenient business turn over material fast, and is inconvenient to use, is difficult to quick even heating, and the inefficiency of calcining, intensity is not enough, and is not durable, and inconvenient direct control rotates even heating, and ejection of compact control is comparatively inconvenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides calcining processing equipment for purifying quartz sand, which solves the problems that the existing calcining processing equipment for purifying quartz sand is inconvenient to rapidly enter and exit materials, inconvenient to use, difficult to rapidly and uniformly heat, low in calcining efficiency, insufficient in strength, not durable, inconvenient to directly control to rotate and uniformly heat, and inconvenient to control discharging.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a calcination processing equipment of purification quartz sand, includes the calcination processing stove, the inside left end of calcination processing stove is equipped with the business turn over material mouth, the top outer end of business turn over material mouth is equipped with the apron, the inboard of calcination processing stove is equipped with the hot plate, the outside of hot plate is equipped with the rubber and plastic heat preservation cotton, the cotton outside of rubber and plastic heat preservation is equipped with the aluminium foil layer, the outside on aluminium foil layer is equipped with the steel sheet, be equipped with the pivot pole in the middle of the both ends of calcination processing stove, the both ends of pivot pole are connected with the bearing frame, the bottom of bearing frame is connected with the bracing piece through the pivot seat, the bottom of bracing piece is connected with hydraulic pressure and supports a section of thick bamboo, the left end of pivot pole is equipped with first rotation rod, the first front end that rotates the rod is connected with the second and rotates the rod, the right-hand member that the second rotated the rod is connected with the motor through the connecting axle.
Preferably, a connecting belt is sleeved between the first rotating roller and the second rotating roller, and a rubber pad is bonded at the bottom of the hydraulic support cylinder.
Preferably, the right side of the outer end of the calcining processing furnace is provided with a control panel, and the top of the control panel is provided with a display screen and a control key.
Preferably, the inner side of the calcining processing furnace is connected with an ntc temperature sensor, and the ntc temperature sensor is electrically connected with a control panel.
Preferably, the inner side end of the material inlet and outlet is provided with an arc-shaped structure, and the inner side end of the cover plate is embedded with a sealing ring.
Preferably, the left end of the cover plate is connected with a rotating shaft, and the top of the cover plate is fixedly welded with a lifting device.
(III) advantageous effects
The invention provides calcining processing equipment for purifying quartz sand. The method has the following beneficial effects:
(1) this purification quartz sand's calcination processing equipment, pass through the apron that passes in and out material mouth and the feed in and out material mouth top outer end that sets up at the inside left end of calcination processing stove set up, be convenient for pass in and out quartz sand fast, high durability and convenient use, through the hot plate that sets up in the calcination processing stove inboard, the rapid heating of being convenient for calcines, through the rubber and plastic heat preservation cotton and the aluminium foil layer that set up in the hot plate outside, be convenient for keep warm for a long time, the efficiency of calcining has been improved, through the steel sheet that sets up in the aluminium foil layer outside, high strength, and is firm and durable.
(2) This purification quartz sand calcines processing apparatus, through the pivot pole and the first rod that rotates that set up in the middle of calcining the processing stove both ends, but the efficient rotates the rod through the motor control second and rotates to drive first rod that rotates and rotate and make quartz sand even heating calcine, through bracing piece and the hydraulic support section of thick bamboo of connecting through the pivot seat in bearing frame bottom, the automated control lift adjustment height of being convenient for, it is more convenient to make the discharge material.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the apparatus of the present invention;
FIG. 4 is a schematic view of the structure of the insulating layer of the present invention.
In the figure, a calcining processing furnace 1, a cover plate 2, a rotating shaft rod 3, a first rotating roller 4, a bearing seat 5, a second rotating roller 6, a motor 7, a control panel 8, a support rod 9, a hydraulic support cylinder 10, a rotating shaft seat 11, a feeding and discharging port 12, a steel plate 13, a heating plate 14, an ntc temperature sensor 15, rubber and plastic heat-insulating cotton 16 and an aluminum foil layer 17.
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, an embodiment of the present invention provides a technical solution: the calcining processing equipment for purifying the quartz sand comprises a calcining processing furnace 1, wherein the left end in the calcining processing furnace 1 is provided with a material inlet and outlet 12, the outer end of the top of the material inlet and outlet 12 is provided with a cover plate 2, the inner side of the calcining processing furnace 1 is provided with a heating plate 14, the outer side of the heating plate 14 is provided with rubber and plastic heat-insulating cotton 16, the outer side of the rubber and plastic heat-insulating cotton 16 is provided with an aluminum foil layer 17, the outer side of the aluminum foil layer 17 is provided with a steel plate 13, the middle of the two ends of the calcining processing furnace 1 is provided with a rotating shaft rod 3, two ends of the rotating shaft rod 3 are connected with bearing seats 5, the bottom of each bearing seat 5 is connected with a supporting rod 9 through a rotating shaft seat 11, the bottom of the supporting rod 9 is connected with a hydraulic supporting cylinder 10, the left end of the rotating shaft rod 3 is provided with a first rotating stick 4, the front end of the first rotating rod 4 is connected with a second rotating rod 6, and the right end of the second rotating rod 6 is connected with a motor 7 through a connecting shaft.
The connecting belt is sleeved between the first rotating roller 4 and the second rotating roller 6, the rubber pad is bonded at the bottom of the hydraulic supporting cylinder 10, the rotation is controlled to be more stable, and the support is anti-skidding.
The inner side of the calcining processing furnace 1 is connected with an ntc temperature sensor 15, the ntc temperature sensor 15 is electrically connected with the control panel 8, and the temperature inside the calcining processing furnace can be monitored in real time.
The medial extremity of business turn over material mouth 12 is equipped with the arc structure, the medial extremity of apron 2 is inlayed and is had the sealing washer, and sealing performance is high, and is more convenient during the ejection of compact.
The left end of the cover plate 2 is connected with a rotating shaft, and a lifting device is fixedly welded at the top of the cover plate 2 and can be directly and manually controlled to be opened or closed.
The working principle is as follows: pass in and out quartz sand fast through the business turn over discharge gate 12 of the inside left end of calcination processing furnace 1, heat the calcination through the 14 rapid heating of the heating plate of calcination processing furnace 1 inboard, the rubber and plastic heat preservation cotton 16 and the aluminium foil layer 17 through the heating plate 14 outside keep warm for a long time, the efficiency of calcination is improved, 13 intensity of steel sheet through the aluminium foil layer 17 outside is high, and is sturdy and durable, rotate rod 6 through the motor 7 control second of pivot pole 3 and the first rod 4 that rotates in the middle of calcining processing furnace 1 both ends, thereby it rotates to drive first rod 4 that rotates and make quartz sand homogeneous heating calcine, through bracing piece 9 and the hydraulic support section of thick bamboo 10 automated control lift adjustment height of bearing frame 11 bottom through pivot seat 11 connection, conveniently discharge the material.
The calcining processing furnace 1, the cover plate 2, the rotating shaft rod 3, the first rotating roller 4, the bearing seat 5, the second rotating roller 6, the motor 7, the control panel 8, the support rod 9, the hydraulic support cylinder 10, the rotating shaft seat 11, the material inlet and outlet 12, the steel plate 13, the heating plate 14, the ntc temperature sensor 15, the rubber and plastic heat preservation cotton 16 and the aluminum foil layer 17 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the calcining processing furnace are known by technical manuals or conventional experimental methods, so that the calcining processing furnace solves the problems that the existing calcining processing equipment for purifying quartz sand is inconvenient to rapidly enter and exit materials, is inconvenient to use, is difficult to rapidly and uniformly heat, has low calcining efficiency and insufficient strength, is not durable, is inconvenient to directly control rotation and uniform heating, has inconvenient material discharge control, and the calcining processing furnace is formed by mutually combining the parts, the quartz sand fast in and out of the calcining furnace is convenient to fast heat and calcine, keeps warm for a long time, improves calcining efficiency, is high in strength, firm and durable, enables quartz sand to be heated and calcined evenly, automatically controls the lifting and adjusting height, and enables discharged materials to be more convenient.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The calcining processing equipment for purifying the quartz sand is characterized in that: comprises a calcining processing furnace (1), wherein the left end inside the calcining processing furnace (1) is provided with a feeding and discharging port (12), the outer end of the top of the feeding and discharging port (12) is provided with a cover plate (2), the inner side of the calcining processing furnace (1) is provided with a heating plate (14), the outer side of the heating plate (14) is provided with rubber and plastic heat-insulating cotton (16), the outer side of the rubber and plastic heat-insulating cotton (16) is provided with an aluminum foil layer (17), the outer side of the aluminum foil layer (17) is provided with a steel plate (13), a rotating shaft rod (3) is arranged in the middle of the two ends of the calcining processing furnace (1), the two ends of the rotating shaft rod (3) are connected with a bearing seat (5), the bottom of the bearing seat (5) is connected with a support rod (9) through a rotating shaft seat (11), the bottom of the support rod (9) is connected with a hydraulic support cylinder (10), and the left end of the rotating shaft rod (3) is provided with a first rotating rod (4), the front end of the first rotating rod (4) is connected with a second rotating rod (6), and the right end of the second rotating rod (6) is connected with a motor (7) through a connecting shaft.
2. The calcination processing apparatus for purifying silica sand according to claim 1, wherein: a connecting belt is sleeved between the first rotating roller (4) and the second rotating roller (6), and a rubber pad is bonded at the bottom of the hydraulic support cylinder (10).
3. The calcination processing apparatus for purifying silica sand according to claim 1, wherein: the right side of the outer end of the calcining processing furnace (1) is provided with a control panel (8), and the top of the control panel (8) is provided with a display screen and a control key.
4. The calcination processing apparatus for purifying silica sand according to claim 1, wherein: the inner side of the calcining processing furnace (1) is connected with an ntc temperature sensor (15), and the ntc temperature sensor (15) is electrically connected with a control panel (8).
5. The calcination processing apparatus for purifying silica sand according to claim 1, wherein: the inside end of the feed and discharge port (12) is provided with an arc-shaped structure, and the inside end of the cover plate (2) is embedded with a sealing ring.
6. The calcination processing apparatus for purifying silica sand according to claim 1, wherein: the left end of apron (2) is connected with the pivot, the fixed welding in top of apron (2) has the device of carrying and draws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583487.2A CN114688866A (en) | 2020-12-28 | 2020-12-28 | Calcining processing equipment for purifying quartz sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011583487.2A CN114688866A (en) | 2020-12-28 | 2020-12-28 | Calcining processing equipment for purifying quartz sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114688866A true CN114688866A (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011583487.2A Pending CN114688866A (en) | 2020-12-28 | 2020-12-28 | Calcining processing equipment for purifying quartz sand |
Country Status (1)
| Country | Link |
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| CN (1) | CN114688866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465195A (en) * | 2023-04-12 | 2023-07-21 | 中建材衢州金格兰石英有限公司 | Quartz sand purifying and calcining device and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927817A (en) * | 2012-10-08 | 2013-02-13 | 江苏太平洋石英股份有限公司 | Calcining device for purifying quartz sand |
| CN103754889A (en) * | 2014-02-25 | 2014-04-30 | 连云港市东海县宏伟石英制品有限公司 | High-purity quartz sand purification method and special rotating device |
| CN110836605A (en) * | 2019-11-21 | 2020-02-25 | 江苏新达石英有限公司 | Calcining device for quartz sand purification and using method thereof |
| CN210915337U (en) * | 2019-11-25 | 2020-07-03 | 江苏新达石英有限公司 | Calcining device for purifying quartz sand |
-
2020
- 2020-12-28 CN CN202011583487.2A patent/CN114688866A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927817A (en) * | 2012-10-08 | 2013-02-13 | 江苏太平洋石英股份有限公司 | Calcining device for purifying quartz sand |
| CN103754889A (en) * | 2014-02-25 | 2014-04-30 | 连云港市东海县宏伟石英制品有限公司 | High-purity quartz sand purification method and special rotating device |
| CN110836605A (en) * | 2019-11-21 | 2020-02-25 | 江苏新达石英有限公司 | Calcining device for quartz sand purification and using method thereof |
| CN210915337U (en) * | 2019-11-25 | 2020-07-03 | 江苏新达石英有限公司 | Calcining device for purifying quartz sand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116465195A (en) * | 2023-04-12 | 2023-07-21 | 中建材衢州金格兰石英有限公司 | Quartz sand purifying and calcining device and method |
| CN116465195B (en) * | 2023-04-12 | 2023-10-13 | 中建材衢州金格兰石英有限公司 | Quartz sand purifying and calcining device and method |
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