CN220454129U - Electric heating double-cone rotary vacuum dryer - Google Patents
Electric heating double-cone rotary vacuum dryer Download PDFInfo
- Publication number
- CN220454129U CN220454129U CN202321675066.1U CN202321675066U CN220454129U CN 220454129 U CN220454129 U CN 220454129U CN 202321675066 U CN202321675066 U CN 202321675066U CN 220454129 U CN220454129 U CN 220454129U
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- Prior art keywords
- double
- bevel gear
- cone
- vacuum dryer
- rotary
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- 238000005485 electric heating Methods 0.000 title abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 30
- 238000001035 drying Methods 0.000 abstract description 11
- 238000005054 agglomeration Methods 0.000 abstract description 6
- 230000002776 aggregation Effects 0.000 abstract description 6
- 230000002146 bilateral effect Effects 0.000 abstract description 2
- 230000008676 import Effects 0.000 abstract description 2
- 238000007790 scraping Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of double-cone rotary vacuum dryers, in particular to an electric heating double-cone rotary vacuum dryer. Its technical scheme includes bipyramid jar, cover and base, bipyramid jar bilateral symmetry welding has the cavity axle, base upper surface both sides position department symmetry welding has the stand, and two the cavity axle runs through two stands respectively, two the terminal fixed mounting of cavity axle has motor and rotary joint of breaking up respectively, the bottom of bipyramid jar inner wall rotates installs the pivot, pivot surface welding has blade and scraper blade of breaking up, bipyramid jar upper surface welding has the import and export pipe, bipyramid jar inside is provided with heating chamber, heating chamber inside is provided with the electric heater. The utility model can avoid the agglomeration of materials in the double-cone tank body, and simultaneously avoid the adhesion of the dried materials on the inner wall of the double-cone tank body, thereby ensuring the heat conduction efficiency and improving the material drying efficiency.
Description
Technical Field
The utility model relates to the technical field of double-cone rotary vacuum dryers, in particular to an electric heating double-cone rotary vacuum dryer.
Background
The biconical rotary vacuum dryer is a biconical rotary tank body, steam or hot water is introduced into a jacket for heating in a vacuum state in the tank, heat is in contact with wet materials through the inner wall of the tank body, and vapor evaporated after the wet materials absorb heat is pumped away through a vacuum exhaust pipe by a vacuum pump.
When the existing double-cone rotary vacuum dryer is used, the agglomeration phenomenon exists in the process of up-down overturning of the inside of the double-cone tank body, the difference exists in drying effect of the inside and the outside of agglomerated materials, meanwhile, the conduction of drying heat is reduced due to the fact that the partially dried materials are adhered to the inner wall of the double-cone tank body, and the drying efficiency is reduced.
Disclosure of Invention
The utility model aims to provide an electric heating double-cone rotary vacuum dryer which has the advantages of being capable of avoiding agglomeration of materials in a double-cone tank body, avoiding adhesion of the dried materials on the inner wall of the double-cone tank body, guaranteeing heat conduction efficiency and improving material drying efficiency, and solving the problems that the agglomeration phenomenon exists in the process of vertically overturning the inside of the double-cone tank body, the drying effect of the inside and the outside of the agglomerated materials is different, and simultaneously the conduction of drying heat is reduced and the drying efficiency is reduced due to adhesion of the partially dried materials on the inner wall of the double-cone tank body when the conventional double-cone rotary vacuum dryer is used.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrical heating bipyramid gyration vacuum drying machine, includes bipyramid jar, cover and base, bipyramid jar bilateral symmetry welding has the cavity axle, base upper surface both sides position department symmetry welding has the stand, and two the cavity axle runs through two stands respectively, two cavity axle end fixed mounting has motor and rotary joint of breaking up respectively, the pivot is installed in the bottom rotation of bipyramid jar inner wall, pivot surface welding has blade and scraper blade of breaking up, bipyramid jar upper surface welding has the import and export pipe, bipyramid jar inside is provided with heating chamber, heating chamber inside is provided with the electric heater.
Preferably, the tail end of the output shaft of the scattering motor is fixedly connected with a bevel gear B through a transmission shaft, the outer surface of the rotating shaft is fixedly sleeved with a bevel gear A, and the bevel gear A is meshed with the bevel gear B.
Preferably, the transmission shaft outer surface is fixedly sleeved with a protective cover, the rotating shaft penetrates through the protective cover, and the bevel gear A and the bevel gear B are both positioned inside the protective cover.
Preferably, the upper surface of the base is fixedly provided with a rotating motor at a position below the scattering motor, and an output shaft of the rotating motor is in transmission connection with the hollow shaft through a transmission belt and a belt pulley.
Preferably, the inner side of the rotary joint is fixedly provided with a vacuum filter, the position, below the rotary joint, of the upper surface of the base is fixedly provided with a vacuum pump, and the tail end of the vacuum pump input pipe is fixedly connected with the outer side of the rotary joint.
Preferably, the lower surface of the tank cover is provided with an annular groove, the inlet and outlet pipe part is positioned in the annular groove, and a sealing ring is arranged in the annular groove.
Preferably, screws are symmetrically and rotationally connected to two sides of the inlet and outlet pipe, threaded blocks are movably sleeved on the outer surfaces of the two screws, and hook plates are symmetrically welded to two sides of the outer surface of the tank cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the scattering motor, the rotating shaft, the scattering blades and the scraping plates are arranged, so that the phenomenon that materials in the double-cone tank body are clustered is avoided, meanwhile, the dried materials are prevented from adhering to the inner wall of the double-cone tank body, the heat conduction efficiency is ensured, the effect of improving the drying efficiency of the materials is improved, the scattering motor works to drive the rotating shaft to rotate, the scraping plates and the scattering blades are driven to rotate by the rotating shaft, the materials adhered to the inner wall of the double-cone tank are scraped by the scraping plates, the heat transfer efficiency is stabilized, meanwhile, the materials are loosened by the rotating scattering blades, the agglomeration is avoided, the uniform heating of the materials is facilitated, and the drying efficiency is improved.
2. According to the utility model, the effect of reducing the abrasion of the bevel gear A and the bevel gear B is achieved by arranging the protective cover, the protective cover covers the bevel gear A and the bevel gear B, and the situation that materials in the double-cone tank adhere to the outer surfaces of the bevel gear A and the bevel gear B to cause serious abrasion of the bevel gear A and the bevel gear B is avoided.
3. The utility model achieves the effect of being convenient for opening and closing the tank cover through the screw rod, the hook plate, the thread blocks and the annular groove, when the tank cover is closed, the inlet and outlet pipes are inserted into the annular groove, the thread blocks are moved to the upper part of the hook plate after the screw rod is rotated, the thread blocks are clamped into the hook plate after the screw rod is screwed, and when the tank cover is opened, the screw rod is screwed, and the thread blocks and the hook plate are separated.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic diagram of the main sectional structure of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure B of fig. 2 according to the present utility model.
Reference numerals: 1. a rotating motor; 2. scattering the motor; 3. a hollow shaft; 4. a column; 5. a double cone tank; 6. a can lid; 7. an inlet and outlet pipe; 8. a rotary joint; 9. a base; 10. a transmission shaft; 11. a heating chamber; 12. an electric heater; 13. an annular groove; 14. a seal ring; 15. a rotating shaft; 16. scattering the blades; 17. a scraper; 18. a vacuum filter; 19. a vacuum pump; 20. a screw; 21. a screw block; 22. a hook plate; 23. bevel gears A; 24. a protective cover; 25. bevel gear B.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 4, the electric heating double-cone rotary vacuum dryer provided by the utility model comprises a double-cone tank 5, a tank cover 6 and a base 9, wherein hollow shafts 3 are symmetrically welded on two sides of the double-cone tank 5, upright posts 4 are symmetrically welded on two sides of the upper surface of the base 9, the two hollow shafts 3 respectively penetrate through the two upright posts 4, a breaking motor 2 and a rotary joint 8 are respectively and fixedly arranged at the tail ends of the two hollow shafts 3, a vacuum filter 18 is fixedly arranged at the inner side of the rotary joint 8, a vacuum pump 19 is fixedly arranged at the position, below the rotary joint 8, of the upper surface of the base 9, of an input pipe end of the vacuum pump 19 is fixedly connected with the outer side of the rotary joint 8, water vapor in the double-cone tank 5 is pumped away by the vacuum pump 19, a rotary shaft 15 is rotatably arranged at the bottom of the inner wall of the double-cone tank 5, a breaking blade 16 and a scraping plate 17 are welded on the outer surface of the rotary shaft 15, and the scraping plate 17 is contacted with the inner wall of the double-cone tank 5.
The end of the output shaft of the scattering motor 2 is fixedly connected with a bevel gear B25 through a transmission shaft 10, the outer surface of a rotating shaft 15 is fixedly sleeved with a bevel gear A23, the bevel gear A23 and the bevel gear B25 are meshed, the scattering motor 2 drives the rotating shaft 15 to rotate through the bevel gear A23 and the bevel gear B25, the outer surface of the transmission shaft 10 is fixedly sleeved with a protective cover 24, the rotating shaft 15 penetrates through the protective cover 24, the bevel gear A23 and the bevel gear B25 are both positioned inside the protective cover 24, the protective cover 24 covers the bevel gear A23 and the bevel gear B25, materials inside the biconical tank 5 are prevented from adhering to the outer surfaces of the bevel gear A23 and the bevel gear B25, the materials are seriously worn, an inlet pipe and an outlet pipe 7 are welded on the upper surface of the biconical tank 5, a heating cavity 11 is arranged inside the biconical tank 5, an electric heater 12 is arranged inside the heating cavity 11, the upper surface of the base 9 is fixedly arranged at the lower position of the scattering motor 2, the output shaft of the rotating motor 1 is in transmission connection with a belt pulley, the outer surface of the hollow shaft 3 is fixedly sleeved with the belt pulley through the transmission belt, the outer surfaces of the output shaft of the rotating motor 1 and the hollow shaft 3, the two belt pulleys are connected through the transmission belt, the materials are prevented from adhering to the bevel gear, the material inside the biconical shaft 3 and the biconical tank 5 are overturne material inside the biconical tank, the upper and the biconical tank is arranged.
When the double-cone tank is used, materials enter the double-cone tank 5 from the inlet and outlet pipe 7, the tank cover 6 is covered, the double-cone tank 5 rotates by taking the hollow shaft 3 as the axis, meanwhile, the electric heater 12 heats the materials, the vacuum pump 19 pumps out water vapor in the double-cone tank 5, meanwhile, the scattering motor 2 works to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the scraping plate 17 and the scattering blades 16 to rotate, the scraping plate 17 scrapes the materials adhered on the inner wall of the double-cone tank 5, the heat transfer efficiency is stabilized, meanwhile, the rotating scattering blades 16 loosen the materials, agglomeration is avoided, uniform heating of the materials is facilitated, the drying efficiency is improved, and the dried materials are discharged from the inlet and outlet pipe 7.
Example two
As shown in fig. 1 to 3, compared with the first embodiment, the embodiment of the utility model further comprises an annular groove 13 provided on the lower surface of the tank cover 6, the inlet and outlet pipe 7 is partially positioned inside the annular groove 13, a sealing ring 14 is provided inside the annular groove 13, the two sides of the inlet and outlet pipe 7 are symmetrically and rotatably connected with screw rods 20, the outer surfaces of the two screw rods 20 are movably sleeved with a thread block 21, the threads on the inner wall of the thread block 21 are engaged with the threads on the outer surface of the screw rod 20, and hook plates 22 are symmetrically welded on the two sides of the outer surface of the tank cover 6.
In this embodiment, when the can lid 6 is closed, the inlet and outlet pipe 7 is inserted into the annular groove 13, the screw rod 20 is rotated to enable the threaded block 21 to move above the hook plate 22, after the screw rod 20 is screwed, the threaded block 21 is clamped into the hook plate 22, and when the can lid 6 is opened, the screw rod 20 is screwed to enable the threaded block 21 and the hook plate 22 to be separated, so that the can lid 6 can be opened and closed conveniently.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. The utility model provides an electrical heating bipyramid gyration vacuum drying machine, includes bipyramid jar (5), cover (6) and base (9), its characterized in that: the utility model discloses a double cone tank, including base (9), hollow shaft (3), electric heater (12), electric heater, pivot (15) are installed in the bottom rotation of double cone tank (5) inner wall, pivot (15) surface welding has break up blade (16) and scraper blade (17), double cone tank (5) upper surface welding has access tube (7), double cone tank (5) inside is provided with heating cavity (11), heating cavity (11) inside is provided with electric heater (12).
2. An electrically heated twin cone rotary vacuum dryer as defined in claim 1, wherein: the end of an output shaft of the breaking motor (2) is fixedly connected with a bevel gear B (25) through a transmission shaft (10), the outer surface of the rotating shaft (15) is fixedly sleeved with a bevel gear A (23), and the bevel gear A (23) is meshed with the bevel gear B (25).
3. An electrically heated twin cone rotary vacuum dryer as defined in claim 2, wherein: the outer surface of the transmission shaft (10) is fixedly sleeved with a protective cover (24), the rotating shaft (15) penetrates through the protective cover (24), and the bevel gear A (23) and the bevel gear B (25) are both positioned inside the protective cover (24).
4. An electrically heated twin cone rotary vacuum dryer as defined in claim 1, wherein: the rotary motor (1) is fixedly arranged at the position, below the scattering motor (2), of the upper surface of the base (9), and an output shaft of the rotary motor (1) is in transmission connection with the hollow shaft (3) through a transmission belt and a belt pulley.
5. An electrically heated twin cone rotary vacuum dryer as defined in claim 1, wherein: the vacuum filter (18) is fixedly arranged on the inner side of the rotary joint (8), the vacuum pump (19) is fixedly arranged on the upper surface of the base (9) at the position below the rotary joint (8), and the tail end of an input pipe of the vacuum pump (19) is fixedly connected with the outer side of the rotary joint (8).
6. An electrically heated twin cone rotary vacuum dryer as defined in claim 1, wherein: the lower surface of the tank cover (6) is provided with an annular groove (13), the inlet and outlet pipe (7) is partially positioned in the annular groove (13), and a sealing ring (14) is arranged in the annular groove (13).
7. An electrically heated twin cone rotary vacuum dryer as defined in claim 1, wherein: screw rods (20) are symmetrically and rotationally connected to the two sides of the inlet and outlet pipe (7), threaded blocks (21) are movably sleeved on the outer surfaces of the two screw rods (20), and hook plates (22) are symmetrically welded on the two sides of the outer surface of the tank cover (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675066.1U CN220454129U (en) | 2023-06-29 | 2023-06-29 | Electric heating double-cone rotary vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321675066.1U CN220454129U (en) | 2023-06-29 | 2023-06-29 | Electric heating double-cone rotary vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454129U true CN220454129U (en) | 2024-02-06 |
Family
ID=89726614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321675066.1U Active CN220454129U (en) | 2023-06-29 | 2023-06-29 | Electric heating double-cone rotary vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454129U (en) |
-
2023
- 2023-06-29 CN CN202321675066.1U patent/CN220454129U/en active Active
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