CN218901771U - Flaker for molten salt production - Google Patents
Flaker for molten salt production Download PDFInfo
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- CN218901771U CN218901771U CN202223493386.3U CN202223493386U CN218901771U CN 218901771 U CN218901771 U CN 218901771U CN 202223493386 U CN202223493386 U CN 202223493386U CN 218901771 U CN218901771 U CN 218901771U
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- molten salt
- cooling roller
- scraping
- annular grooves
- scraping blade
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Abstract
The utility model discloses a flaker for molten salt production, which comprises a cooling roller and a crystal scraping device, wherein the cooling roller rotates to run at a position corresponding to a molten salt furnace discharge port, a cooling medium flows in an inner cavity of the cooling roller, and a molten mass flowing out of the molten salt furnace discharge port is crystallized on the outer surface of the cooling roller; a plurality of guide annular grooves which are spaced from each other are arranged on the outer surface of the cooling roller, and the scraping end of the crystal scraping device is correspondingly matched with the guide annular grooves to separate molten salt crystals in the guide annular grooves from the cooling roller; through setting up multichannel guide ring channel, can let the melt flow be separated into the flow path that the width is similar when cooling cylinder surface, form the lamellar body product of width similarity when the crystallization, promote the size uniformity of crystalline piece product, avoid the whole piece product of great area to transport and the instability that the packing brought, can change the cooling cylinder that has different width guide ring channels according to the production demand, improve production adaptability.
Description
Technical Field
The utility model relates to the field of flakers, in particular to a flaker for producing molten salt.
Background
The flaker is a device for re-cooling and scraping the heated liquid raw material through a roller structure, and also needs to be adopted when preparing mixed molten salt solid flakes. Most of existing flakers adopt a scraper for scraping whole flakes, and solid crystal flakes peeled off from the surface of a rotary roller are randomly broken into uneven-sized states, so that the existing flakers are easy to partially scatter when collecting and transferring materials, and packaging efficiency can be affected during split charging.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the utility model provides the flaker for producing molten salt, which improves the size consistency of the flaked product through the cooperation of a plurality of material guiding annular grooves on the surface of a roller and a scraping blade, and is convenient to transport and package.
The technical scheme is as follows: in order to achieve the above purpose, the flaker for molten salt production comprises a cooling roller and a crystal scraping device, wherein the cooling roller rotates at a position corresponding to a molten salt furnace discharge port, a cooling medium flows in an inner cavity of the cooling roller, and a molten mass flowing out of the molten salt furnace discharge port is crystallized on the outer surface of the cooling roller; the outer surface of the cooling roller is provided with a plurality of guide annular grooves which are spaced from each other, and the scraping end of the crystal scraping device is correspondingly matched with the guide annular grooves to separate molten salt crystals in the guide annular grooves from the cooling roller.
Further, the crystal scraping device comprises an installation table and a scraping blade, one end of the scraping blade is connected with the installation table through a length adjusting piece, the other end of the scraping blade extends to be attached to the bottom of the groove of the material guiding annular groove, and the length adjusting piece moves back and forth along the extending direction of the scraping blade to correspondingly adjust the extending length of the scraping blade.
Further, a plurality of length adjusting pieces are arranged in one-to-one correspondence with the guide annular grooves, and the extension lengths of the scraping blades in different guide annular grooves are independently adjusted.
Further, set up the screw hole on the mount table, length adjustment spare cooperation is installed on the screw hole, and adjusts self position along the trompil direction of screw hole in rotatory, and the tip of length adjustment spare connection doctor-bar one end is equipped with the caulking groove, and the doctor-bar is inlayed and is fixed on the caulking groove.
Further, the wiper blade is an elastic piece, and the extending end of the wiper blade deflects against the rotation direction of the corresponding side of the cooling roller.
Further, the crystal scraping device comprises a support, and the mounting table is rotatably connected with the support.
The beneficial effects are that: (1) The utility model relates to a flaker for molten salt production, which comprises a cooling roller and a crystal scraping device, wherein the cooling roller rotates at a position corresponding to a molten salt furnace discharge port, a cooling medium flows in an inner cavity of the cooling roller, and a molten mass flowing out of the molten salt furnace discharge port is crystallized on the outer surface of the cooling roller; a plurality of guide annular grooves which are spaced from each other are arranged on the outer surface of the cooling roller, and the scraping end of the crystal scraping device is correspondingly matched with the guide annular grooves to separate molten salt crystals in the guide annular grooves from the cooling roller; through arranging a plurality of material guiding annular grooves, the flow of the molten mass can be divided into flow paths with similar widths when the surfaces of the cooling rollers are cooled, so that sheet products with similar widths are formed during crystallization, the size consistency of the sheet products is improved, instability of the whole sheet products with larger area for transportation and packaging is avoided, the cooling rollers with the material guiding annular grooves with different widths can be replaced according to production requirements, and the production adaptability is improved; (2) The utility model relates to a flaker for molten salt production, which comprises a mounting table and a scraping blade, wherein one end of the scraping blade is connected with the mounting table through a length adjusting piece, the other end of the scraping blade extends to be attached to the bottom of a groove of a guide annular groove, and the length adjusting piece moves back and forth along the extending direction of the scraping blade to correspondingly adjust the extending length of the scraping blade; the movable design of the length adjusting piece can adapt to the characteristic of gradual abrasion of the scraping blade, and the extending length of the scraping blade is regularly and smoothly increased through the length adjusting piece in production, so that the scraping action is always stable and reliable; (3) The scraping blade is an elastic piece, the extending tail end of the scraping blade deflects against the rotating direction of the corresponding side of the cooling roller to generate an effect similar to a shoveling effect, the scraping blade can be bent and abutted on the cooling roller in an arc shape, the resistance part of the tail end of the scraping blade, which is received when the chip is scraped, is converted into pressure in the length direction and is transmitted to the whole scraping blade, the breaking risk generated by the stress of the tail end is reduced, and the production reliability is higher.
Drawings
FIG. 1 is a schematic view of the mounting location of the sheeting machine of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the flaker of the present utility model;
FIG. 3 is a schematic view of the flow direction of the cooling medium according to the present utility model;
FIG. 4 is a schematic view of the internal structure of the flaker;
FIG. 5 is a schematic view of the crystal scraping device according to the present utility model;
FIG. 6 is a schematic view showing the cooperation of the cooling roller and the crystal scraping device.
The reference numerals in the drawings are as follows:
1. the cooling roller, 2, the crystal is scraped and is got the device, 3, guide ring channel, 4, mount table, 5, doctor-bar, 6, length adjustment spare, 7, screw hole, 8, support, 9, molten salt stove, 10, casing, 101, feed inlet, 102, inlet, 103, driven pulley, 104, base, 105, discharge gate, 106, maintenance window, 107, liquid outlet.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the flaker for molten salt production comprises a cooling roller 1 and a crystal scraping device 2, wherein the cooling roller 1 rotates to run at a position corresponding to a discharge port of a molten salt furnace 9, a cooling medium flows in an inner cavity of the cooling roller 1, and a molten mass flowing out of the discharge port of the molten salt furnace is crystallized on the outer surface of the cooling roller 1; a plurality of guide annular grooves 3 which are spaced from each other are arranged on the outer surface of the cooling roller 1, and the scraping end of the crystal scraping device 2 is correspondingly matched with the guide annular grooves 3 to separate molten salt crystals in the guide annular grooves 3 from the cooling roller 1.
Referring to fig. 1, after various salt materials are melted and mixed, a molten salt furnace 9 pours the molten mass into a flaker from a discharge port at the bottom thereof. These melts enter from the inlet 101 at the top of the casing 10, then contact the outer surface of the cooling drum 1 and cool down for crystallization, in this process, referring to fig. 2 and 3, condensed water supplied by a pump flows in from the inlet 102, cools the inside of the cooling drum 1 to take away heat from the melt, and then flows out from the outlet 107, thereby ensuring that the surface of the cooling drum 1 itself is maintained at a lower temperature all the time. Hollow tubes of a liquid inlet 102 and a liquid outlet 107 of the cooling roller 1 are used as rotating shaft parts and are coaxially connected with a driven belt pulley 103, a bearing structure matched with the rotating shaft parts is omitted in the figure for the sake of structural clarity, and the driven belt pulley 103 is driven to rotate by a driving wheel driven by a belt and a motor.
Through setting up multichannel guide ring channel 3, can let the melt flow be separated into the flow path that the width is similar when cooling drum 1 surface to form the similar lamellar body product of width when crystallization, the scraper blade structure of crystalline substance scraping device 2 also is provided with a plurality ofly, just so can correspond the cooperation with guide ring channel 3, scrape out the crystalline substance in the different inslot, show promotion crystalline substance product's size uniformity, avoid the instability that the whole piece product of great area brought for transporting and packing. Meanwhile, the cooling roller 1 with the material guiding annular grooves 3 with different widths can be replaced according to the requirements of customers on the product size, and the production adaptability is improved.
As shown in fig. 4-6, the crystal scraping device 2 comprises a mounting table 4 and a scraping blade 5, one end of the scraping blade 5 is connected with the mounting table 4 through a length adjusting piece 6, the other end of the scraping blade extends to be attached to the bottom of the guide annular groove 3, and the length adjusting piece 6 moves back and forth along the extending direction of the scraping blade 5, so that the extending length of the scraping blade 5 is correspondingly adjusted.
The scraping blade 5 can be made of tetrafluoroethylene, has moderate hardness, can be tightly attached to the cooling roller 1, can not scratch the surface of the cooling roller 1, and has good heat resistance. However, the length of the scraping blade is gradually shortened due to long-time friction, the conventional direct replacement method lacks smooth transition, and the waste material cutting adjustment effect is poor, so that the characteristic of gradual abrasion can be adapted through the movable design of the length adjusting piece 6, the extending length of the scraping blade 5 is gradually increased through the length adjusting piece 6 in production, and the scraping action is ensured to be stable and reliable all the time. The length adjusting member 6 may specifically be an adjusting manner by a plurality of pin holes and pins, an adjusting manner by damping sliding, or an adjusting manner by screw rotation feeding.
The length adjusting pieces 6 are arranged in one-to-one correspondence with the guide annular grooves 3, and the extension lengths of the scraping pieces 5 in different guide annular grooves 3 are independently adjusted.
The melt needs to be poured in correspondence with the plurality of annular guide grooves 3, so that the lower end of the feed port 101 may be designed as an elongated opening whose length direction coincides with the width direction of the cooling drum 1. Meanwhile, the quantity of the materials supplied in the different material guiding annular grooves 3 is not strictly uniform, so that the abrasion loss of each scraping blade 5 is different after a period of production, the independently arranged length adjusting piece 6 can be locally and finely adjusted according to the abrasion loss of different scraping blades 5, the residues of crystals on the surface of the cooling roller 1 are reduced, and the overall scraping effect is improved.
The mounting table 4 is provided with a threaded hole 7, the length adjusting piece 6 is matched with and mounted on the threaded hole 7, the position of the length adjusting piece is adjusted along the opening direction of the threaded hole 7 in rotation, the end part of one end, connected with the scraping blade 5, of the length adjusting piece 6 is provided with a caulking groove, and the scraping blade 5 is inlaid and fixed on the caulking groove.
The extension length of the scraping blade 5 is adjusted by adopting a screw thread rotary feeding mode, and the adjustable scraper has the advantages that the adjustable scraper is stable and easy to master in adjusting speed, the limiting effect can be achieved in the extending direction by means of friction force of screw thread fit, a plurality of caulking grooves can be formed in the circumferential direction at the tail end of the length adjusting piece 6, an asterisk-shaped structure is formed jointly, and therefore the width of the scraping blade 5 can be corresponding to the width of the guide annular groove 3 after a certain angle is rotated every time without rotating for one circle, and the adjusting precision is improved.
The scraping blade 5 is an elastic piece made of PC or tetrafluoroethylene, and the extending tail end of the scraping blade 5 deflects against the rotation direction of the corresponding side of the cooling roller 1, so that the scraping blade has a similar effect to shoveling.
The elastic sheet has the advantage of being capable of being bent in an arc shape to be abutted against the cooling roller 1, so that the resistance part of the tail end of the scraping blade 5, which is applied when the crystal piece is scraped, is converted into pressure in the length direction and is transmitted to the whole scraping blade, the breaking risk generated by the stress of the tail end only is reduced, and the production reliability is higher.
The crystal scraping device 2 comprises a support 8, and the mounting table 4 is rotatably connected with the support 8. By rotating the mounting table 4 relative to the support 8, the angle at which the length adjusting member 6 is directed towards the cooling drum 1 can be changed, so that the running and debugging are more flexible in cooperation with the adjustment of the extension length thereof.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (6)
1. A flaker for molten salt production, its characterized in that: the device comprises a cooling roller (1) and a crystal scraping device (2), wherein the cooling roller (1) rotates at a position corresponding to a molten salt furnace discharge port, a cooling medium flows in an inner cavity of the cooling roller (1), and a molten mass flowing out of the molten salt furnace discharge port is crystallized on the outer surface of the cooling roller (1); a plurality of guide annular grooves (3) which are spaced mutually are arranged on the outer surface of the cooling roller (1), and the scraping end of the crystal scraping device (2) is correspondingly matched with the guide annular grooves (3) to separate molten salt crystals in the guide annular grooves (3) from the cooling roller (1).
2. The sheeting machine for molten salt production of claim 1, wherein: the crystal scraping device (2) comprises an installation table (4) and a scraping blade (5), one end of the scraping blade (5) is connected with the installation table (4) through a length adjusting piece (6), the other end of the scraping blade extends to be attached to the bottom of the guide annular groove (3), and the length adjusting piece (6) moves back and forth along the extending direction of the scraping blade (5) to correspondingly adjust the extending length of the scraping blade (5).
3. The sheeting machine for molten salt production of claim 2, wherein: the length adjusting pieces (6) are arranged in one-to-one correspondence with the material guiding annular grooves (3), and the extension length of the scraping pieces (5) in different material guiding annular grooves (3) is independently adjusted.
4. A sheeting machine for molten salt production according to claim 2 or 3, characterized in that: screw holes (7) are formed in the mounting table (4), the length adjusting piece (6) is mounted on the screw holes (7) in a matched mode, the position of the length adjusting piece is adjusted in the direction of opening the screw holes (7) in rotation, the end portion, connected with one end of the scraping piece (5), of the length adjusting piece (6) is provided with a caulking groove, and the scraping piece (5) is inlaid and fixed on the caulking groove.
5. A sheeting machine for molten salt production according to claim 2 or 3, characterized in that: the scraping blade (5) is an elastic sheet, and the extending tail end of the scraping blade (5) deflects against the rotating direction of the corresponding side of the cooling roller (1).
6. The sheeting machine for molten salt production of claim 2, wherein: the crystal scraping device (2) comprises a support (8), and the mounting table (4) is rotationally connected with the support (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493386.3U CN218901771U (en) | 2022-12-27 | 2022-12-27 | Flaker for molten salt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223493386.3U CN218901771U (en) | 2022-12-27 | 2022-12-27 | Flaker for molten salt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218901771U true CN218901771U (en) | 2023-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223493386.3U Active CN218901771U (en) | 2022-12-27 | 2022-12-27 | Flaker for molten salt production |
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| CN (1) | CN218901771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117208345A (en) * | 2023-11-09 | 2023-12-12 | 江苏履信新材料科技有限公司 | Flaking packaging system for molten salt production |
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2022
- 2022-12-27 CN CN202223493386.3U patent/CN218901771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117208345A (en) * | 2023-11-09 | 2023-12-12 | 江苏履信新材料科技有限公司 | Flaking packaging system for molten salt production |
| CN117208345B (en) * | 2023-11-09 | 2024-01-23 | 江苏履信新材料科技有限公司 | Flaking packaging system for molten salt production |
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