CN221055428U - Quick drying device is used in cryolite production - Google Patents
Quick drying device is used in cryolite production Download PDFInfo
- Publication number
- CN221055428U CN221055428U CN202322693710.4U CN202322693710U CN221055428U CN 221055428 U CN221055428 U CN 221055428U CN 202322693710 U CN202322693710 U CN 202322693710U CN 221055428 U CN221055428 U CN 221055428U
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- CN
- China
- Prior art keywords
- cryolite
- box body
- box
- drying device
- discharge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910001610 cryolite Inorganic materials 0.000 title claims abstract description 45
- 238000001035 drying Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000005485 electric heating Methods 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 9
- 230000005855 radiation Effects 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 description 2
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 description 1
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- KDFQYGBJUYYWDJ-UHFFFAOYSA-N azane;sodium Chemical compound N.[Na] KDFQYGBJUYYWDJ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- IOXPXHVBWFDRGS-UHFFFAOYSA-N hept-6-enal Chemical compound C=CCCCCC=O IOXPXHVBWFDRGS-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003605 opacifier Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000013024 sodium fluoride Nutrition 0.000 description 1
- 239000011775 sodium fluoride Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a quick drying device for cryolite production, which comprises a box body, wherein a feed inlet is formed in the top of the box body, a discharge outlet is formed in the bottom of the box body, a plurality of heating fans, two electric heating plates and two heat conducting plates are arranged in the box body, a stirring rod is rotatably arranged in the box body, one end of the stirring rod is fixed with one end of an output shaft of a motor, the motor is arranged on the outer side surface of the box body, two discharge baffles are symmetrically hinged to the inner side of the discharge outlet, a slide rod is arranged at the discharge outlet in a sliding manner, two ends of the slide rod are hinged to the two discharge baffles in a sliding manner, the slide rod is controlled to lift through a lead screw, and a crank is fixed on the lead screw. The utility model has the advantages that: can preheat the box is inside fast through electrical heating board heat radiation to combine heating blower, at cryolite stirring upset's in-process, the cooperation hot-blast air current flows fast at the surface of cryolite, makes the cryolite evenly be heated, thereby accelerates the drying efficiency to the cryolite surface, increases drying efficiency, and prevents the cryolite caking and reduce drying efficiency.
Description
Technical field:
The utility model relates to the technical field of cryolite drying treatment, in particular to a quick drying device for cryolite production.
The background technology is as follows:
Cryolite (Na 3AlF 6) is a double salt of sodium fluoride and aluminum fluoride, also known as sodium hexafluoroaluminate. Cryolite is an indispensable cosolvent for aluminum electrolysis in aluminum smelting production, because cryolite has some indispensable properties besides being capable of dissolving aluminum oxide, such as no element more positive than aluminum, good stability, no decomposition, no volatilization and no deliquescence under general conditions, higher melting point than aluminum, good conductivity, electric quantity saving and the like. Besides, cryolite can also be used as wear-resistant filler of rubber and grinding wheel, enamel milky white agent, glass opacifier and metal flux, pesticide of crops, etc. and has wide application.
The main production processes of cryolite include hydrofluoric acid method, sodium fluosilicate method, sodium fluoaluminate soda ash method, ammonia-sodium aluminate method, etc., and the obtained crude cryolite can be sold as a product only through purification, drying, etc., but because the crystal volume of cryolite is larger, the cryolite is not suitable for high-efficiency drying modes such as spray drying, etc., and the drying efficiency of other drying equipment is lower, and the product is easy to agglomerate.
The utility model comprises the following steps:
The utility model aims to provide a quick drying device for cryolite production, which aims to solve the problems in the background technology.
The utility model is implemented by the following technical scheme:
A quick drying device for cryolite production comprises a box body, a feed inlet, a discharge outlet, a heating fan, an electric heating plate, a heat conducting plate, a stirring rod, a motor, a discharge baffle, a slide bar, a screw nut, a screw and a crank;
The top of the box body is provided with a feed inlet, the bottom of the box body is provided with a discharge outlet, four edges of the box body along the length direction of the box body are respectively provided with a heating fan, the lower parts of the two edges of the box body, which are close to the top and are opposite, are respectively provided with exhaust holes, the inside of the box body is provided with a cylindrical groove along the length direction of the box body, the inner side surfaces of the two sides, which are horizontally opposite, of the cylindrical groove are symmetrically provided with two electric heating plates, the inner side of the cylindrical groove is provided with two heat conducting plates along the horizontal direction, the heat conducting plates are positioned at the inner sides of the cylindrical groove relative to the electric heating plates, the cylindrical groove is rotationally provided with stirring rods along the length direction of the cylindrical groove, one end of the stirring rod and one end of the motor output shaft are fixed, the motor is arranged on the outer side surface of the box body, two discharging baffles are symmetrically hinged to the inner side of the discharging opening, two opposite outer surfaces of the discharging opening are respectively provided with a sliding groove and simultaneously slidably provided with a sliding rod, two ends of the sliding rod penetrate through the sliding grooves and are respectively slidably hinged to the two discharging baffles, the middle part of the sliding rod is fixedly provided with a screw nut, two opposite outer surface bottoms of the discharging opening are respectively rotatably provided with a screw rod, the screw rod is in threaded connection with the screw nut, and the bottom end of the screw rod is fixedly provided with a crank.
Preferably, the heat conducting plate is arc-shaped, and a plurality of air guide holes are formed in the surface of the heat conducting plate.
Preferably, the stirring rod comprises stirring blades, wherein the stirring blades are triangular prisms, and the surfaces of the stirring blades are provided with concave arcs.
Preferably, the discharging baffles are arc-shaped, one swing end of each discharging baffle is movably closed, and arc-shaped sliding grooves are formed in the discharging baffles.
Preferably, the sliding rod is of a U-shaped structure, and two ends of the sliding rod are respectively and movably hinged with the corresponding arc-shaped sliding grooves.
The utility model has the advantages that: can preheat the box is inside fast through electrical heating board heat radiation to combine heating blower, at cryolite stirring upset's in-process, the cooperation hot-blast air current flows fast at the surface of cryolite, makes the cryolite evenly be heated, thereby accelerates the drying efficiency to the cryolite surface, increases drying efficiency, and prevents the cryolite caking and reduce drying efficiency.
Description of the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an internal cross-sectional view of FIG. 1;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view of a portion of the structure of the present utility model;
FIG. 5 is a schematic view of a stirring blade structure.
In the figure: 1. the box body, 1.1, the faceted surface, 1.2, the exhaust hole, 1.3, the cylindrical tank, 2, the feed inlet, 3, the discharge gate, 3.1, the spout, 4, heating fan, 5, electrical heating board, 6, heat-conducting plate, 7, puddler, 7.1, stirring leaf, 8, motor, 9, the baffle of unloading, 9.1, arc spout, 10, slide bar, 11, lead screw nut, 12, lead screw, 13, crank.
The specific embodiment is as follows:
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical scheme of a quick drying device for cryolite production, which comprises:
The quick drying device for cryolite production comprises a box body 1, a feed inlet 2, a discharge outlet 3, a heating fan 4, an electric heating plate 5, a heat conducting plate 6, a stirring rod 7, a motor 8, a discharge baffle 9, a slide bar 10, a screw nut 11, a screw 12 and a crank 13;
The box 1 top is equipped with feed inlet 2, the box 1 bottom is equipped with discharge gate 3, be provided with a plurality of heating fans 4 on four edges 1.1 of box 1 along its length direction respectively, a plurality of exhaust hole 1.2 has been seted up respectively to the below that box 1 is close to two edges 1.1 that the top is relative, the steam is discharged through exhaust hole 1.2 that will cryolite evaporation produced, cylindrical tank 1.3 has been seted up along its length direction to the inside of box 1, both sides inboard surface symmetry that is horizontal in cylindrical tank 1.3 is provided with two electrical heating plates 5, can carry out the heat radiation to cylindrical tank 1.3 in through two electrical heating plates 5, can improve the inside temperature of rising cylindrical tank 1.3 fast, be provided with two heat-conducting plates 6 along horizontal direction symmetry in cylindrical tank 1.3, heat-conducting plate 6 is located cylindrical tank 1.3's inboard for electrical heating plate 5, a plurality of air guide holes have been seted up on its surface, the air guide hole can be with the interior of cylindrical tank 1.3 of heating fan 4 carries out the quick flow of air-blowing to the cryolite that utilizes, the air-drying process of the cryolite that the surface is blown out.
The stirring rod 7 is rotatably arranged in the cylindrical tank 1.3 along the length direction of the stirring rod, the stirring rod 7 comprises stirring blades 7.1, the stirring blades are triangular prisms, the surfaces of the stirring blades are provided with concave arcs, one end of the stirring rod 7 is fixed with one end of an output shaft of the motor 8, the motor 8 is arranged on the outer side surface of the box body 1, and cryolite materials are rolled through the structure of the stirring blades 7.1 to prevent the cryolite from generating caking phenomenon;
The inside symmetry of discharge gate 3 articulates there are two baffles 9 of unloading, and the baffle 9 of unloading is "arc", and two baffles 9 of unloading swing one end activity closure, have seted up arc spout 9.1 on the baffle 9 of unloading. Two opposite outer surfaces of the discharge hole 3 are respectively provided with a sliding groove 3.1 and simultaneously provided with a sliding rod 10 in a sliding way, the sliding rod 10 is of a U-shaped structure, and two ends of the sliding rod 10 are respectively movably hinged with corresponding arc-shaped sliding grooves 9.1. The two ends of the slide bar 10 penetrate through the slide grooves 3.1 and are respectively in sliding hinge joint with the two discharging baffles 9, a screw nut 11 is fixed in the middle of the slide bar 10, a screw 12 is respectively and rotatably arranged at the bottoms of the two opposite outer surfaces of the discharging hole 3, the screw 12 is in threaded connection with the screw nut 11, and a crank 13 is fixed at the bottom end of the screw 12.
The working principle is as follows: the cryolite is usually great in humidity, therefore the material gets into the back through feed inlet 2, need carry out the stirring of certain time through puddler 7, and combine heating fan 4, at the in-process that cryolite stirring was overturned, the cooperation hot-blast air current flows on the surface of cryolite fast, make the cryolite evenly be heated, thereby accelerate the drying efficiency to cryolite surface, increase drying efficiency, and prevent the cryolite caking and reduce drying efficiency, through rotating crank 13 after the stoving, utilize lead screw 12 to drive lead screw nut 11 and move down, the slide bar 10 is at the arc spout 9.1 slip of its both ends on discharge baffle 9 of in-process that moves down, force two discharge baffles 9 relative rotation downwards, open discharge gate 3, make the material after the cryolite stoving drop, collect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. Quick drying device is used in cryolite production, its characterized in that: the device comprises a box body (1), a feed inlet (2), a discharge outlet (3), a heating fan (4), an electric heating plate (5), a heat conducting plate (6), a stirring rod (7), a motor (8), a discharge baffle (9), a slide bar (10), a screw nut (11), a screw (12) and a crank (13);
The utility model discloses a discharge hopper, a box (1) is equipped with feed inlet (2), box (1) bottom is equipped with discharge gate (3), be provided with a plurality of on four edges (1.1) of box (1) along its length direction respectively heating fan (4), exhaust hole (1.2) have been seted up respectively to the below that box (1) is close to two edges (1.1) that the top is relative, cylindrical tank (1.3) have been seted up along its length direction to the inside of box (1) cylindrical tank (1.3) the both sides inboard surface symmetry that cylindrical tank (1.3) are horizontal is provided with two electric heater board (5) be provided with two along the horizontal direction symmetry in cylindrical tank (1.3) heat conduction board (6) are located electric heater board (5) are located the inboard of cylindrical tank (1.3), be provided with along its length direction rotation in cylindrical tank (1.3) stirring rod (7) respectively, stirring rod (7) motor (8) and two output shaft (8) are provided with two side surfaces (8) are in the two and are in the same plane (3) respectively the discharge hopper (10) is provided with discharge gate (3), the two ends of the sliding rod (10) penetrate through the sliding grooves (3.1) and are respectively in sliding hinge joint with the two discharging baffles (9), the screw nut (11) is fixed in the middle of the sliding rod (10), the screw (12) is respectively rotatably arranged at the bottoms of two opposite outer surfaces of the discharging hole (3), the screw (12) is in threaded connection with the screw nut (11), and the crank (13) is fixed at the bottom end of the screw (12).
2. The quick drying device for cryolite production according to claim 1, wherein: the heat conducting plate (6) is arc-shaped, and a plurality of air guide holes are formed in the surface of the heat conducting plate.
3. The quick drying device for cryolite production according to claim 1, wherein: the stirring rod (7) comprises stirring blades (7.1), wherein the stirring blades are triangular prisms, and the surfaces of the stirring blades are provided with concave arcs.
4. The quick drying device for cryolite production according to claim 1, wherein: the discharging baffles (9) are arc-shaped, one swing end of each discharging baffle (9) is movably closed, and arc-shaped sliding grooves (9.1) are formed in each discharging baffle (9).
5. The quick drying device for cryolite production according to claim 4, wherein: the sliding rod (10) is of a U-shaped structure, and two ends of the sliding rod (10) are respectively and movably hinged with the corresponding arc-shaped sliding grooves (9.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693710.4U CN221055428U (en) | 2023-10-08 | 2023-10-08 | Quick drying device is used in cryolite production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322693710.4U CN221055428U (en) | 2023-10-08 | 2023-10-08 | Quick drying device is used in cryolite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055428U true CN221055428U (en) | 2024-05-31 |
Family
ID=91201622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322693710.4U Active CN221055428U (en) | 2023-10-08 | 2023-10-08 | Quick drying device is used in cryolite production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055428U (en) |
-
2023
- 2023-10-08 CN CN202322693710.4U patent/CN221055428U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |