Drying and storing device for 1, 3-propane sultone
By using an air pump and heat absorption tube to recover waste heat in the drying and storage device, and combining it with vibration preheating by a vibration motor, the problems of heat waste and uneven drying are solved, thereby improving energy utilization and drying efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-07
AI Technical Summary
In traditional drying and storage devices, heat remains inside the container after the drying process and dissipates, resulting in heat waste, increased production costs, and uneven drying affecting product quality.
Waste heat is recovered by using an air pump, heat absorption pipe and heat delivery pipe, combined with vibration motor to assist preheating, and stirring block and heat delivery fan to provide a uniform heat source. The drying efficiency is improved by heat recovery and vibration preheating.
It achieves effective heat recovery and utilization, reduces energy consumption costs, improves drying efficiency and product quality, and ensures the uniformity of the drying process and the acceleration of the production process.
Smart Images

Figure CN224094817U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to raw material storage technical field especially, it is a kind of for 1,3-propane sulfone lactone drying storage device. BACKGROUND
[0002] In the complex and key field of chemical raw material storage and processing, 1,3 propane sulfone lactone occupies an important position, it is the key raw material in the production process of numerous chemical products, and its quality and supply stability directly affects the quality and production continuity of downstream products.
[0003] After traditional drying storage device when 1,3 propane sulfone lactone experiences drying operation, the heat applied in drying process can leave a lot of residual heat in container interior, because drying process needs enough heat to remove moisture or other volatile components in raw material, and at the end of this process, heat is not completely absorbed or consumed by raw material, and a considerable part remains in container interior, since the barrel of container itself has certain thermal conductivity, if there is no appropriate heat recovery measure, residual heat in container interior will gradually radiate to external environment along barrel, causing heat waste, and further increasing the production cost of enterprise. SUMMARY
[0004] To solve the above technical problems, the utility model provides a kind of for 1,3-propane sulfone lactone drying storage device.
[0005] The utility model adopts following technical scheme realization: a kind of for 1,3-propane sulfone lactone drying storage device, including support table, the upper surface of the support table is fixedly connected with storage cylinder, the upper surface of the support table is fixedly connected with preheating box, the upper surface of the preheating box is fixedly installed with air pump by bolt, the input end of the air pump is fixedly connected with heat absorption pipe, the output end of the air pump is fixedly connected with heat pipe, the inner wall of the preheating box is fixedly connected with base, the upper surface of the base is fixedly connected with vibration spring, the upper surface of the vibration spring is fixedly connected with support, the upper surface of the support is fixedly connected with placing frame, the lower surface of the placing frame is fixedly installed with vibration motor by bolt.
[0006] Through above-mentioned technical scheme, heat is recycled, improves energy utilization, reduces energy consumption cost, and material is contacted with residual heat fully by vibration, preheating effect is good, is helpful to improve the efficiency of subsequent drying storage etc.
[0007] As further improvement of the above scheme, the heat absorption pipe is arranged in the interior of storage cylinder, and the heat pipe is arranged in the interior of preheating box.
[0008] As a further improvement to the above solution, a drive motor is fixedly connected to the upper surface of the preheating box, and a transmission shaft is fixedly connected to the output end of the drive motor. The transmission shaft is rotatably connected to the inner wall of the storage cylinder.
[0009] As a further improvement to the above solution, several agitator blocks are fixedly connected to the surface of the drive shaft.
[0010] Through the above technical solutions, the stirring action of the stirring block makes the material mix more evenly, avoids local overheating or uneven drying, further improves the drying effect, and ensures product quality.
[0011] As a further improvement to the above solution, a feed pipe is fixedly connected to the surface of the storage cylinder, a cover is threadedly connected to the surface of the feed pipe, a discharge pipe is fixedly connected to the lower surface of the storage cylinder, and valves are installed inside both the feed pipe and the discharge pipe.
[0012] As a further improvement to the above solution, a mounting plate is fixedly connected to the upper surface of the storage cylinder, a heating fan is fixedly installed on the inner wall of the mounting plate by bolts, and an electric heating wire is fixedly installed on the inner wall of the mounting plate.
[0013] The above technical solutions provide a stable drying heat source, improve drying speed, and meet the drying and storage requirements of propane sulfonyl lactone.
[0014] As a further improvement to the above solution, a heat delivery groove is provided on the upper surface of the storage cylinder, and a number of ventilation grooves are provided on the surface of the storage cylinder, with a filter screen installed inside the ventilation groove.
[0015] Through the above technical solutions, the heating trough ensures that hot air can smoothly enter the storage cylinder for drying, the air exchange trough ensures normal air exchange, and the filter screen protects the purity of the material, which helps to improve product quality.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention utilizes an air pump, a heat absorption pipe, and a heat delivery pipe to recover the residual heat from drying in the storage cylinder, preheating the next batch of materials in the preheating box. This prevents heat loss and waste, reduces the energy cost required for drying the next batch of materials, and lowers the overall energy consumption of the production process. When the vibration motor starts, it drives the placement frame to vibrate via the support and vibration spring. During the vibration, the materials in the placement frame can fully contact the residual heat and quickly absorb it, thereby improving preheating efficiency. Compared to preheating in a static state, the vibration-assisted preheating method can bring the materials to the expected preheating temperature in a shorter time, helping to speed up the entire production process. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the stirring block of this utility model;
[0020] Figure 3 This is a schematic diagram of the exploded structure of the heating wire of this utility model;
[0021] Figure 4 This is a cross-sectional view of the vibration motor of this utility model;
[0022] Explanation of key symbols:
[0023] 1. Support platform; 2. Storage cylinder; 3. Preheating box; 4. Air pump; 5. Heat absorption pipe; 6. Heat delivery pipe; 7. Base; 8. Vibration spring; 9. Support; 10. Placement frame; 11. Vibration motor; 12. Drive motor; 13. Transmission shaft; 14. Stirring block; 15. Feed pipe; 16. Mounting plate; 17. Heat delivery fan; 18. Heating wire; 19. Heat delivery tank; 20. Ventilation tank; 21. Discharge pipe. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0025] Example:
[0026] Please combine Figures 1-4 This embodiment of a drying and storage device for 1,3-propane sulpholactone includes a support platform 1, a storage cylinder 2 fixedly connected to the upper surface of the support platform 1, a preheating box 3 fixedly connected to the upper surface of the support platform 1, an air pump 4 fixedly mounted on the upper surface of the preheating box 3 by bolts, a heat absorption pipe 5 fixedly connected to the input end of the air pump 4, a heat delivery pipe 6 fixedly connected to the output end of the air pump 4, a base 7 fixedly connected to the inner wall of the preheating box 3, a vibration spring 8 fixedly connected to the upper surface of the base 7, a support 9 fixedly connected to the upper surface of the vibration spring 8, a placement frame 10 fixedly connected to the upper surface of the support 9, and a vibration motor 11 fixedly mounted on the lower surface of the placement frame 10 by bolts. The air pump 4 absorbs the residual heat from drying inside the storage cylinder 2 through the heat absorption pipe 5, and then sends the residual heat into the preheating box 3 through the heat delivery pipe 6. In the preheating box 3, the placement frame 10 is connected to the base 7 via the vibration spring 8. When the vibration motor 11 starts, it drives the placement frame 10 to vibrate via the support 9 and the vibration spring 8. During the vibration process, the material in the placement frame 10 can fully contact the residual heat to achieve the preheating effect. Furthermore, the heat recovery and utilization method reduces the heat loss and waste of the storage cylinder 2.
[0027] The heat absorption pipe 5 is installed inside the storage cylinder 2, and the heat delivery pipe 6 is installed inside the preheating box 3.
[0028] A drive motor 12 is fixedly connected to the upper surface of the preheating box 3, and a transmission shaft 13 is fixedly connected to the output end of the drive motor 12. The transmission shaft 13 is rotatably connected to the inner wall of the storage cylinder 2.
[0029] Several agitator blocks 14 are fixedly connected to the surface of the drive shaft 13. When the drive shaft 13 rotates, the several agitator blocks 14 fixedly connected to its surface rotate accordingly, and the agitator blocks 14 agitate the material in the storage cylinder 2.
[0030] A feed pipe 15 is fixedly connected to the surface of the storage cylinder 2, and a cover is threaded onto the surface of the feed pipe 15. A discharge pipe 21 is fixedly connected to the lower surface of the storage cylinder 2. Valves are installed inside both the feed pipe 15 and the discharge pipe 21. The feed pipe 15 on the surface of the storage cylinder 2 is used for material input, and the threaded cover ensures the sealing of the feed pipe 15. The discharge pipe 21 is used for material discharge, and the valves inside the feed pipe 15 and the discharge pipe 21 control the flow of material.
[0031] A mounting plate 16 is fixedly connected to the upper surface of the storage cylinder 2. A heating fan 17 is fixedly installed on the inner wall of the mounting plate 16 by bolts. An electric heating wire 18 is fixedly installed on the inner wall of the mounting plate 16. The electric heating wire 18 heats up after being energized. The heating fan 17 blows air through the electric heating wire 18 to form hot air, which can be used to dry the material in the storage cylinder 2.
[0032] The upper surface of the storage cylinder 2 is provided with a heating groove 19, and the surface of the storage cylinder 2 is provided with several ventilation grooves 20. The ventilation grooves 20 are equipped with filters. The heating grooves 19 on the upper surface of the storage cylinder 2 provide a channel for hot air to enter the storage cylinder 2, and the several ventilation grooves 20 on the surface of the storage cylinder 2 are used for air exchange. The filters inside the ventilation grooves 20 can filter impurities in the air and prevent impurities from entering the storage cylinder 2 and affecting the quality of the material.
[0033] The implementation principle of a drying and storage device for 1,3-propane sulfonyl lactone in this embodiment is as follows: The operator unscrews the cover threaded on the surface of the feed pipe 15 and pours the 1,3-propane sulfonyl lactone material into the storage cylinder 2 through the feed pipe 15. After feeding, the cover is screwed back onto the feed pipe 15 to ensure a good seal and prevent external impurities from entering the storage cylinder 2. The operator connects the external power supply and starts the heating fan 17 and heating wire 18 on the inner wall of the mounting plate 16. The heating wire 18 heats up after being energized, and the heating fan 17 blows air through the heating wire 18 to form hot air. The hot air enters the storage cylinder 2 through the heating groove 19 on the upper surface of the storage cylinder 2 to dry the material inside the storage cylinder 2. At the same time, the air exchange groove 20 on the surface of the storage cylinder 2 exchanges air. The filter screen inside the air exchange groove 20 filters impurities in the air to ensure that the air entering the storage cylinder 2 is pure. Then, the operator starts the drive motor 12 on the upper surface of the preheating box 3. The output end of the drive motor 12 drives the transmission shaft 1. 3. As the drive shaft 13 rotates, several agitator blocks 14 on its surface rotate accordingly, agitating the material inside the storage cylinder 2 to ensure more uniform heating. After drying, when there is residual heat in the storage cylinder 2, the operator starts the air pump 4 and the vibration motor 11 in the preheating box 3. The air pump 4 absorbs the residual heat from drying inside the storage cylinder 2 through the heat absorption pipe 5, and then sends the residual heat into the preheating box 3 through the heat delivery pipe 6. In the preheating box 3, the placement frame 10 is connected to the base 7 through the vibration spring 8. When the vibration motor 11 starts, it drives the placement frame 10 to vibrate through the support 9 and the vibration spring 8. During the vibration, the material inside the placement frame 10 can fully contact the residual heat, achieving a preheating effect. Furthermore, the heat recovery method reduces the heat loss and waste of the storage cylinder 2. After the material is dried, the operator opens the valve inside the discharge pipe 21 on the lower surface of the storage cylinder 2. Under the action of gravity, the dried 1,3-propane sulfonyl lactone material is discharged from the discharge pipe 21 and enters the collection container and other equipment.
[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A drying and storage apparatus for 1,3-propanesulfonyl lactone, characterized in that, The device includes a support platform (1), a storage cylinder (2) fixedly connected to the upper surface of the support platform (1), a preheating box (3) fixedly connected to the upper surface of the support platform (1), an air pump (4) fixedly installed on the upper surface of the preheating box (3) by bolts, a heat absorption pipe (5) fixedly connected to the input end of the air pump (4), a heat delivery pipe (6) fixedly connected to the output end of the air pump (4), a base (7) fixedly connected to the inner wall of the preheating box (3), a vibration spring (8) fixedly connected to the upper surface of the base (7), a support (9) fixedly connected to the upper surface of the vibration spring (8), a placement frame (10) fixedly connected to the upper surface of the support (9), and a vibration motor (11) fixedly installed on the lower surface of the placement frame (10) by bolts.
2. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 1, characterized in that: The heat absorption pipe (5) is located inside the storage cylinder (2), and the heat delivery pipe (6) is located inside the preheating box (3).
3. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 1, characterized in that: A drive motor (12) is fixedly connected to the upper surface of the preheating box (3), and a transmission shaft (13) is fixedly connected to the output end of the drive motor (12). The transmission shaft (13) is rotatably connected to the inner wall of the storage cylinder (2).
4. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 3, characterized in that: Several agitator blocks (14) are fixedly connected to the surface of the drive shaft (13).
5. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 1, characterized in that: The surface of the storage cylinder (2) is fixedly connected to a feed pipe (15), the surface of the feed pipe (15) is threadedly connected to a cover, the lower surface of the storage cylinder (2) is fixedly connected to a discharge pipe (21), and valves are provided inside both the feed pipe (15) and the discharge pipe (21).
6. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 1, characterized in that: The upper surface of the storage cylinder (2) is fixedly connected to the mounting plate (16), and the inner wall of the mounting plate (16) is fixedly installed with a heating fan (17) by bolts. The inner wall of the mounting plate (16) is fixedly installed with an electric heating wire (18).
7. The drying and storage apparatus for 1,3-propanesulfonyl lactone as described in claim 1, characterized in that: The upper surface of the storage cylinder (2) is provided with a heat delivery groove (19), and the surface of the storage cylinder (2) is provided with a plurality of ventilation grooves (20), and the interior of the ventilation grooves (20) is provided with a filter screen.