CN221036510U - Pyranone synthesis solid drying device - Google Patents
Pyranone synthesis solid drying device Download PDFInfo
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- CN221036510U CN221036510U CN202322572583.2U CN202322572583U CN221036510U CN 221036510 U CN221036510 U CN 221036510U CN 202322572583 U CN202322572583 U CN 202322572583U CN 221036510 U CN221036510 U CN 221036510U
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- vacuum drying
- drying tank
- rotating
- lifting
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- 238000001035 drying Methods 0.000 title claims abstract description 25
- ZPSJGADGUYYRKE-UHFFFAOYSA-N 2H-pyran-2-one Chemical compound O=C1C=CC=CO1 ZPSJGADGUYYRKE-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000007787 solid Substances 0.000 title claims abstract description 18
- VOLMSPGWNYJHQQ-UHFFFAOYSA-N Pyranone Natural products CC1=C(O)C(=O)C(O)CO1 VOLMSPGWNYJHQQ-UHFFFAOYSA-N 0.000 title claims description 11
- 230000015572 biosynthetic process Effects 0.000 title claims description 11
- 238000003786 synthesis reaction Methods 0.000 title claims description 11
- 238000003756 stirring Methods 0.000 claims abstract description 57
- 238000001291 vacuum drying Methods 0.000 claims abstract description 54
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 5
- 239000011343 solid material Substances 0.000 abstract description 17
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- LIPRKYKMVQPYPG-UHFFFAOYSA-N 3-Hydroxy-2H-pyran-2-one Chemical class OC1=CC=COC1=O LIPRKYKMVQPYPG-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005119 centrifugation Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 229930194542 Keto Natural products 0.000 description 1
- 239000011529 conductive interlayer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- -1 keto ester Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- LVWZTYCIRDMTEY-UHFFFAOYSA-N metamizole Chemical compound O=C1C(N(CS(O)(=O)=O)C)=C(C)N(C)N1C1=CC=CC=C1 LVWZTYCIRDMTEY-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a pyrone synthetic solid drying device which comprises a vacuum drying tank and a feeding pipe inserted into the left side of the upper end of the vacuum drying tank, wherein the vacuum drying tank is respectively provided with a stirring mechanism and a lifting mechanism, the stirring mechanism comprises a group of synchronous cylinders, a pushing plate, a rotating sleeve, a stirring shaft, a driving motor, a driving gear, a driven gear and a group of stirring blades, and the lifting mechanism comprises a group of rotating motors, a group of lifting sleeves, a group of rotating shafts and a plurality of spiral lifting blades. The utility model has the beneficial effects that the stirring mechanism in the vacuum drying tank adopts the stirring shaft to drive a group of stirring blades to reciprocate, so as to stir the solid materials at the bottom in the vacuum drying tank, and the group of lifting sleeves matched with the lifting mechanism lifts the solid materials at the bottom in the vacuum drying tank to the upper layer, so that the solid materials are fully contacted with a heat source, the solid materials are heated more uniformly, and meanwhile, the drying efficiency is improved, so that the subsequent synthetic processing is realized.
Description
Technical Field
The utility model relates to the field of hydroxypyranone derivatives, in particular to a pyranone synthetic solid drying device.
Background
The hydroxypyrone device is divided into a keto ester synthesis process, a pyrone synthesis process and a hydroxypyrone synthesis process, wherein in the pyrone synthesis process, solids obtained by centrifugation are required to enter a dryer to be dried at 40 ℃ and under the vacuum degree of-0.08 MPa to obtain refined pyrone, and the refined pyrone is sent to the hydroxypyrone synthesis process for the synthesis of pyridone.
Most of the solid drying devices used in the market at present adopt a heat conduction mode, and heat is transferred from a heat source to wet materials through a metal partition wall for drying. However, in the drying process of the solid material, the solid material at the bottom of the drying tank cannot be fully used for heat source contact, so that the drying time is long, and the drying of the solid material is uneven, thereby affecting the subsequent synthetic processing.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of utility model
In order to overcome the defects, the utility model provides a drying device for pyranone synthesized solids, which aims to solve the problem of drying pyranone synthesized solids.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The pyranone synthesized solid drying device comprises a vacuum drying tank and a feeding pipe inserted into the left side of the upper end of the vacuum drying tank, wherein the vacuum drying tank is respectively provided with a stirring mechanism and a lifting mechanism;
The stirring mechanism comprises a group of synchronous cylinders, a pushing plate, a rotating sleeve, a stirring shaft, a driving motor, a driving gear, a driven gear and a group of stirring blades, wherein the group of synchronous cylinders are arranged at the upper end of the vacuum drying tank, the telescopic end of each synchronous cylinder is vertically upwards, the pushing plate is arranged at the telescopic end of the group of synchronous cylinders, the rotating sleeve is movably inserted in the center of the upper end of the vacuum drying tank, the stirring shaft is movably inserted in the rotating sleeve, the upper end of the stirring shaft is movably connected with the pushing plate, the driving motor is arranged on the left side of the pushing plate, the rotating end of the stirring shaft is vertically upwards, the driving gear is arranged at the rotating end of the driving motor, the driven gear is arranged at the upper end of the stirring shaft and meshed with the driving gear, and the group of stirring blades are arranged at the bottom of the stirring shaft.
Further, the lifting mechanism comprises a group of rotating motors, a group of lifting sleeves, a group of rotating shafts and a plurality of spiral lifting blades, wherein the group of rotating motors are arranged on two sides of the upper end of the vacuum drying tank, the rotating ends are movably inserted into the vacuum drying tank, the group of lifting sleeves are obliquely arranged on two sides of the vacuum drying tank, the group of rotating shafts are movably arranged in the group of lifting sleeves, the upper ends of the lifting sleeves are respectively connected with the rotating ends of the corresponding rotating motors, and the plurality of spiral lifting blades are uniformly arranged on the group of rotating shafts.
Further, one side of the upper end of the lifting sleeve is provided with a discharge hole respectively.
Further, the outer wall of the vacuum drying tank is provided with a heat conduction interlayer, and the right side of the upper end of the vacuum drying tank is provided with a vacuum pump.
Further, a group of sliding grooves are formed in two sides of the rotating sleeve, and a group of corresponding sliding strips are arranged on two sides of the stirring shaft.
Further, install the unloading motor on the inlet pipe, unloading motor rotating end movable mounting has the dog, vacuum drying jar right side bottom is opened there is the discharge gate, and discharge gate department installs row material pipe, and row material pipe right side horizontal installation has servo cylinder, and servo cylinder flexible end is installed and is corresponded the baffle with the discharge gate.
The utility model provides a pyrone synthetic solid drying device which has the following beneficial effects that a stirring mechanism in a vacuum drying tank drives a group of stirring blades to lift and rotate in a reciprocating manner by adopting a stirring shaft, so that solid materials at the bottom in the vacuum drying tank are stirred, and a group of lifting sleeves matched with a lifting mechanism are used for lifting the solid materials at the bottom in the vacuum drying tank to an upper layer, so that the solid materials are fully contacted with a heat source, the solid materials are heated more uniformly, the drying efficiency is improved, and the subsequent synthetic processing is realized.
Drawings
Fig. 1 is a schematic diagram of a drying device for pyranone synthesis solids according to the present utility model.
FIG. 2 is a schematic view of the stirring mechanism of the present utility model.
FIG. 3 is a cross-sectional view of a stirring shaft according to the present utility model.
Fig. 4 is a schematic view of a lifting mechanism according to the present utility model.
Fig. 5 is an external view of the vacuum drying pot according to the present utility model.
In the figure: 1. a vacuum drying tank; 2. a feed pipe; 3. a synchronous cylinder; 4. a pushing plate; 5. rotating the sleeve; 6. a stirring shaft; 7. a driving motor; 8. a drive gear; 9. a driven gear; 10. stirring blades; 11. a rotating electric machine; 12. lifting the sleeve; 13. a rotation shaft; 14. spiral lifting blades; 15. a discharge port; 16. a thermally conductive interlayer; 17. a vacuum pump; 18. a chute; 19. a slide bar; 20. a blanking motor; 21. a stop block; 22. a discharge port; 23. a discharge pipe; 24. a servo cylinder; 25. and a baffle.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: the pyranone synthesized solid drying device comprises a vacuum drying tank 1 and a feeding pipe 2 inserted into the left side of the upper end of the vacuum drying tank 1, wherein a stirring mechanism and a lifting mechanism are respectively arranged in the vacuum drying tank 1; the stirring mechanism comprises a group of synchronous cylinders 3, a pushing plate 4, a rotating sleeve 5, a stirring shaft 6, a driving motor 7, a driving gear 8, a driven gear 9 and a group of stirring blades 10, wherein the group of synchronous cylinders 3 are arranged at the upper end of the vacuum drying tank 1, the telescopic ends of the group of synchronous cylinders 3 are vertically upwards, the pushing plate 4 is arranged at the telescopic ends of the group of synchronous cylinders 3, the rotating sleeve 5 is movably inserted in the center of the upper end of the vacuum drying tank 1, the stirring shaft 6 is movably inserted in the rotating sleeve 5, the upper end of the stirring shaft is movably connected with the pushing plate 4, the driving motor 7 is arranged at the upper left side of the pushing plate 4, the rotating end of the driving gear 8 is vertically upwards, the driving gear 8 is arranged at the rotating end of the driving motor 7, the driven gear 9 is arranged at the upper end of the stirring shaft 6 and is meshed with the driving gear 8, and the group of stirring blades 10 are arranged at the bottom of the stirring shaft 6; the lifting mechanism comprises a group of rotating motors 11, a group of lifting sleeves 12, a group of rotating shafts 13 and a plurality of spiral lifting blades 14, wherein the group of rotating motors 11 are arranged on two sides of the upper end of the vacuum drying tank 1, the rotating ends are movably inserted into the vacuum drying tank 1, the group of lifting sleeves 12 are obliquely arranged on two sides in the vacuum drying tank 1, the group of rotating shafts 13 are movably arranged in the group of lifting sleeves 12, the upper ends are respectively connected with the rotating ends of the corresponding rotating motors 11, and the plurality of spiral lifting blades 14 are uniformly arranged on the group of rotating shafts 13; one side of the upper end of the group of lifting sleeves 12 is respectively provided with a discharge hole 15; the outer wall of the vacuum drying tank 1 is provided with a heat conduction interlayer 16, and the right side of the upper end of the vacuum drying tank 1 is provided with a vacuum pump 17; a group of sliding grooves 18 are formed in two sides of the rotating sleeve 5, and a group of corresponding sliding strips 19 are arranged on two sides of the stirring shaft 6; the feeding pipe 2 is provided with a feeding motor 20, a stop block 21 is movably arranged at the rotating end of the feeding motor 20, a discharge hole 22 is formed in the bottom of the right side of the vacuum drying tank 1, a discharge pipe 23 is arranged at the discharge hole 22, a servo cylinder 24 is horizontally arranged on the right side of the discharge pipe 23, and a baffle 25 corresponding to the discharge hole 22 is arranged at the telescopic end of the servo cylinder 24.
The working principle of the embodiment is as follows: the electric equipment used by the device is controlled by an external controller, a discharging motor 20 is arranged on the feeding pipe 2, a stop block 21 is movably arranged at the rotating end of the discharging motor 20, and during feeding, the discharging motor 20 drives the stop block 21 to deflect 90 degrees, so that a user uniformly inputs solid materials obtained by centrifugation into the feeding pipe 2;
Stirring: a group of synchronous cylinders 3 are arranged at the upper end of the vacuum drying tank 1, the telescopic ends are vertically upwards, a pushing plate 4 is arranged at the telescopic ends of the group of synchronous cylinders 3, a rotating sleeve 5 is movably inserted into the center of the upper end of the vacuum drying tank 1 through a fastening bearing, a stirring shaft 6 is movably inserted into the rotating sleeve 5, the upper end of the stirring shaft is movably connected with the pushing plate 4 through a fastening bearing, a driving motor 7 is arranged at the left side of the pushing plate 4, the rotating end is vertically upwards, a driving gear 8 is arranged at the rotating end of the driving motor 7, a driven gear 9 is arranged at the upper end of the stirring shaft 6 and meshed with the driving gear 8, a group of stirring blades 10 are arranged at the bottom of the stirring shaft 6, the two sides in the rotary sleeve 5 are provided with a group of sliding grooves 18, the two sides of the stirring shaft 6 are provided with a group of corresponding sliding strips 19, the outer wall of the vacuum drying tank 1 is provided with a heat conducting interlayer 16, the right side of the upper end of the vacuum drying tank 1 is provided with a vacuum pump 17, as shown in figures 1-3, the heat conducting interlayer 16 adopts steam as a heat source to heat and dry materials in the vacuum drying tank 1, meanwhile, the vacuum pump 17 is started, the driving motor 7 is matched with a group of synchronous cylinders 3 to reciprocate and stretch, and the stirring shaft 6 drives a group of stirring blades 10 to reciprocate and rotate so as to stir the solid materials at the bottom in the vacuum drying tank 1, and the lifting height of the group of stirring blades 10 does not exceed the lifting sleeve 12;
When lifting, the following steps: the rotating electrical machines 11 are installed on two sides of the upper end of the vacuum drying tank 1, the rotating ends are movably inserted into the vacuum drying tank 1 through fastening bearings, the lifting sleeves 12 are obliquely installed on two sides of the vacuum drying tank 1 through supports, the rotating shafts 13 are movably installed in the lifting sleeves 12 through fastening bearings, the upper ends of the rotating electrical machines are respectively connected with the rotating ends of the corresponding rotating electrical machines 11, the spiral lifting blades 14 are uniformly installed on the rotating shafts 13, the discharge ports 15 are respectively formed in one side of the upper ends of the lifting sleeves 12, as shown in fig. 4, the rotating electrical machines 11 drive the spiral lifting blades 14 on the rotating shafts 13 to rotate, the lifting sleeves 12 are matched to lift the solid materials at the bottom of the vacuum drying tank 1 to the upper layer, so that the solid materials are fully contacted with a heat source, the solid materials are heated more uniformly, meanwhile, the drying efficiency is improved, after the solid materials are dried, the subsequent synthetic processing is finished, the servo cylinder 24 drives the baffle 25 to open the discharge ports 22, and the discharge is convenient.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The pyranone synthesized solid drying device comprises a vacuum drying tank (1) and a feeding pipe (2) inserted into the left side of the upper end of the vacuum drying tank (1), and is characterized in that a stirring mechanism and a lifting mechanism are respectively arranged in the vacuum drying tank (1);
The stirring mechanism comprises a group of synchronous cylinders (3), a pushing plate (4), a rotating sleeve (5), a stirring shaft (6), a driving motor (7), a driving gear (8), a driven gear (9) and a group of stirring blades (10), wherein the group of synchronous cylinders (3) are arranged at the upper end of the vacuum drying tank (1), the telescopic end is vertically upward, the pushing plate (4) is arranged at the telescopic end of the group of synchronous cylinders (3), the rotating sleeve (5) is movably inserted at the center of the upper end of the vacuum drying tank (1), the stirring shaft (6) is movably inserted in the rotating sleeve (5), the upper end of the stirring shaft is movably connected with the pushing plate (4), the driving motor (7) is arranged at the left side of the pushing plate (4), the rotary end of the driving gear (8) is arranged at the rotary end of the driving motor (7), the driven gear (9) is arranged at the upper end of the stirring shaft (6), and is meshed with the driving gear (8), and the group of stirring blades (10) are arranged at the bottom of the stirring shaft (6).
2. The pyrone synthetic solid drying device according to claim 1, wherein the lifting mechanism comprises a group of rotating motors (11), a group of lifting sleeves (12), a group of rotating shafts (13) and a plurality of spiral lifting blades (14), the group of rotating motors (11) are arranged on two sides of the upper end of the vacuum drying tank (1), the rotating ends are movably inserted into the vacuum drying tank (1), the group of lifting sleeves (12) are obliquely arranged on two sides of the vacuum drying tank (1), the group of rotating shafts (13) are movably arranged in the group of lifting sleeves (12), the upper ends of the lifting sleeves are respectively connected with the rotating ends of the corresponding rotating motors (11), and the plurality of spiral lifting blades (14) are uniformly arranged on the group of rotating shafts (13).
3. A pyrone synthesis solid drying apparatus according to claim 2 wherein the upper end sides of the plurality of lifting sleeves (12) are each provided with a discharge opening (15).
4. The pyrone synthesis solid drying device according to claim 1, wherein a heat conducting interlayer (16) is arranged on the outer wall of the vacuum drying tank (1), and a vacuum pump (17) is arranged on the right side of the upper end of the vacuum drying tank (1).
5. The pyranone synthesized solid drying device according to claim 1, wherein a set of sliding grooves (18) are formed in two sides of the rotating sleeve (5), and a set of corresponding sliding strips (19) are arranged on two sides of the stirring shaft (6).
6. The pyranone synthesized solid drying device according to claim 1, wherein a discharging motor (20) is installed on the feeding pipe (2), a stop block (21) is movably installed at the rotating end of the discharging motor (20), a discharging hole (22) is formed in the bottom of the right side of the vacuum drying tank (1), a discharging pipe (23) is installed at the discharging hole (22), a servo cylinder (24) is horizontally installed on the right side of the discharging pipe (23), and a baffle (25) corresponding to the discharging hole (22) is installed at the telescopic end of the servo cylinder (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572583.2U CN221036510U (en) | 2023-09-21 | 2023-09-21 | Pyranone synthesis solid drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572583.2U CN221036510U (en) | 2023-09-21 | 2023-09-21 | Pyranone synthesis solid drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036510U true CN221036510U (en) | 2024-05-28 |
Family
ID=91179661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572583.2U Active CN221036510U (en) | 2023-09-21 | 2023-09-21 | Pyranone synthesis solid drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036510U (en) |
-
2023
- 2023-09-21 CN CN202322572583.2U patent/CN221036510U/en active Active
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