Desflurane raw material treatment device

By designing a device of a drying box and a closure mechanism, the problem of excessive moisture content of defluorane raw materials during the drying process is solved, efficient drying and preventing moisture reabsorption, ensuring the subsequent processing quality of defluorane raw materials.

CN223064207UActive Publication Date: 2025-07-04FUJIAN BOTE CHEM PROD
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Patent Information

Application Number
CN202422039014.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-07-04
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

During the drying process, deflurane raw materials easily absorb moisture in the air, resulting in excess of moisture and affecting subsequent processing.

Method used

A device including a drying box, a heating bellows, a material bearing box and a closure mechanism is designed to dry potassium fluoride by a heating bellows, and the material bearing box is closed by a closure mechanism to prevent the dry raw materials from absorbing moisture again.

Benefits of technology

Effectively dry deflurane raw materials to prevent moisture reabsorption and ensure subsequent processing quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a deflurane raw material processing device which comprises a drying box, a heating air box, a material bearing box and a sealing mechanism, when potassium fluoride needs to be dried in the preparation process of desflurane, the potassium fluoride can be placed in the material bearing box, the material bearing box is placed on the partition plate, then the heating air box is operated, the heating air box guides hot air into the drying box through the air inlet and dries the potassium fluoride, and then wet air is exhausted through the exhaust outlet. After drying is completed, the pushing assembly can be operated to drive the sealing plate to move, the sealing plate is inserted into the inserting grooves in the top and the bottom of the material bearing box, the sealing plate seals the material bearing box, then the sealed material bearing box is taken out, and therefore the desflurane raw material can be better dried; in addition, the dried desflurane raw material is prevented from absorbing moisture in air again, and subsequent processing of desflurane is guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of desflurane raw material processing, in particular to a desflurane raw material processing device. Background Technique

[0002] Desflurane is a fluorinated inhalation anesthetic launched by Baxter in the United States in 1992. It has a low metabolic level, a low boiling point (23°C), and a blood / gas partition coefficient of 0.42, which is lower than that of other fluorinated inhalation anesthetics. Therefore, the induction and recovery of anesthesia are both fast, and it is easy to adjust the depth of anesthesia. Therefore, it is widely used in surgeries.

[0003] In the preparation process of desflurane, sulfolane and dry potassium fluoride are usually used as raw materials to obtain crude desflurane, and then the crude desflurane is refined.

[0004] However, when drying potassium fluoride through a drying device, since potassium fluoride is easy to absorb moisture, if the dried potassium fluoride is not stored in time after being taken out, it is easy for potassium fluoride to absorb moisture in the air, resulting in an excessive moisture content in potassium fluoride and affecting the subsequent processing of desflurane. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] In order to solve the above problems of the prior art, the utility model provides a desflurane raw material processing device, which can better dry the desflurane raw materials and prevent the dried desflurane raw materials from absorbing moisture in the air again, ensuring the subsequent processing of desflurane.

[0007] (II) Technical Solutions

[0008] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0009] A desflurane raw material processing device includes a drying box, a heating air box, a material carrying box and a sealing mechanism. An air inlet is provided at the bottom of the drying box, the heating air box is connected to the air inlet, an air outlet is provided at the top of the drying box, several partition plates are arranged inside the drying box, a material carrying box is arranged on each partition plate, and the sealing mechanism is connected to the drying box;

[0010] The sealing mechanism includes a containing box, a pushing component and a sealing plate. The containing box is connected to the drying box, several pushing components are arranged on the containing box, one pushing component is arranged opposite to one material carrying box, slots adapted to the sealing plate are arranged at the top and bottom of the material carrying box, a sealing plate is detachably connected to both sides of the pushing component, and one sealing plate is connected to one slot.

[0011] Further, ventilation holes are provided on the partition board.

[0012] Further, a receiving groove is provided inside the material carrying box. A slot is provided at the top of the receiving groove. Drying holes are provided at the bottom of the material carrying box. The drying holes communicate with the receiving groove. Another slot is provided below the drying holes.

[0013] Further, it further includes limit blocks. The limit blocks are provided on one side of the material carrying box away from the propulsion assembly. The limit blocks are fixedly connected to the partition board.

[0014] Further, the propulsion assembly includes a linear driving member, an electromagnetic disassembly board, and a push plate. The linear driving member is detachably connected to the receiving box. The electromagnetic disassembly board is arranged inside the receiving box. The linear driving member is linearly drivingly connected to one side of the electromagnetic disassembly board. One push plate is respectively provided on both sides of the other side of the electromagnetic disassembly board. One push plate is detachably connected to one sealing plate.

[0015] Further, a feed inlet is provided on the drying box, and a sealing door is hinged on the feed inlet.

[0016] Further, the heating air box includes a box body, a blower, and a heating element. The box body is fixedly connected to the bottom of the drying box. The drying box communicates with the box body through the air inlet. The blower is arranged inside the box body. The heating element is installed in the air inlet.

[0017] Further, it further includes a controller. The controller is electrically connected to the heating air box and the closing mechanism respectively.

[0018] (III) Beneficial Effects

[0019] The beneficial effects of the present utility model are as follows: When potassium fluoride needs to be dried during the preparation of desflurane, potassium fluoride can be placed in the material carrying box, and the material carrying box is placed on the partition board. Subsequently, the heating air box is operated, so that the heating air box introduces hot air into the drying box through the air inlet and dries the potassium fluoride. Subsequently, the wet air is discharged through the air outlet. After drying is completed, the propulsion assembly can be operated, so that the propulsion assembly drives the sealing plate to move, and the sealing plate is inserted into the slots at the top and bottom of the material carrying box, so that the sealing plate closes the material carrying box. Subsequently, the closed material carrying box is taken out. Thus, the desflurane raw material can be better dried, and the dried desflurane raw material can be prevented from absorbing moisture in the air again, ensuring the subsequent processing of desflurane. Description of the Drawings

[0020] Figure 1Schematic diagram of the overall structure of the desflurane raw material processing device according to an embodiment of the present utility model;

[0021] Figure 2 Front view of the overall structure of the desflurane raw material processing device according to an embodiment of the present utility model;

[0022] Figure 3 Cross-sectional view of the overall structure of the desflurane raw material processing device according to an embodiment of the present utility model;

[0023]

Explanation of reference numerals

[0024] Sealing door 1, drying box 2, partition board 3, air outlet 4, accommodating box 5, linear driving member 6, sealing plate 7, slot 8, material carrying box 9, air inlet 10, box body 11, limiting block 12, push plate 13, electromagnetic disassembly plate 14, heating member 15, fan 16. Specific embodiments

[0025] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below with reference to the accompanying drawings and through specific embodiments.

[0026] Please refer to Figures 1 to 3 As shown, a desflurane raw material processing device of the present utility model includes a drying box 2, a heating air box, a material carrying box 9 and a closing mechanism. An air inlet 10 is provided at the bottom of the drying box 2, the heating air box is connected to the air inlet 10, an air outlet 4 is provided at the top of the drying box 2, a plurality of partition boards 3 are provided inside the drying box 2, a material carrying box 9 is provided on each partition board 3, and the closing mechanism is connected to the drying box 2;

[0027] The closing mechanism includes an accommodating box 5, a propulsion assembly and a sealing plate 7. The accommodating box 5 is connected to the drying box 2, a plurality of the propulsion assemblies are provided on the accommodating box 5, one of the propulsion assemblies is disposed opposite to one of the material carrying boxes 9, slots 8 adapted to the sealing plates 7 are provided at the top and bottom of the material carrying box 9, a sealing plate 7 is detachably connected to both sides of the propulsion assembly, and one of the sealing plates 7 is connected to one of the slots 8.

[0028] The working principle of the present utility model is as follows: When potassium fluoride needs to be dried during the preparation of desflurane, potassium fluoride can be placed in the material carrying box 9, and the material carrying box 9 is placed on the partition plate 3. Subsequently, the heating air box is operated, so that the heating air box introduces hot air into the drying box 2 through the air inlet 10 and dries the potassium fluoride. Subsequently, the wet air is discharged through the air outlet 4. After drying is completed, the propulsion component can be operated, so that the propulsion component drives the sealing plate 7 to move, and the sealing plate 7 is inserted into the slots 8 at the top and bottom of the material carrying box 9, so that the sealing plate 7 seals the material carrying box 9. Subsequently, the sealed material carrying box 9 is taken out.

[0029] Further, ventilation holes are provided on the partition plate 3.

[0030] As can be seen from the above description, it is beneficial for hot air to flow in the drying box 2 through the ventilation holes.

[0031] Further, a receiving groove is provided inside the material carrying box 9. A slot 8 is provided at the top of the receiving groove. A drying hole is provided at the bottom of the material carrying box 9. The drying hole is communicated with the receiving groove. Another slot 8 is provided below the drying hole.

[0032] As can be seen from the above description, it is beneficial to carry the material through the receiving groove, hot air dries the material through the drying hole, and the sealing plate 7 seals the material through the slot 8 at the top of the receiving groove and the slot 8 below the drying hole, avoiding the material from contacting the moisture in the air.

[0033] Further, it further includes limit blocks 12. The limit blocks 12 are provided on one side of the material carrying box 9 away from the propulsion component. The limit blocks 12 are fixedly connected to the partition plate 3.

[0034] As can be seen from the above description, it is beneficial to support the material carrying box 9 through the limit blocks 12, avoiding the material carrying box 9 from moving when the sealing plate 7 is inserted into the slot 8.

[0035] Further, the propulsion component includes a linear driving member 6, an electromagnetic disassembly plate 14 and a push plate 13. The linear driving member 6 is detachably connected to the receiving box 5. The electromagnetic disassembly plate 14 is arranged inside the receiving box 5. The linear driving member 6 is linearly drivingly connected to one side of the electromagnetic disassembly plate 14. Two push plates 13 are respectively arranged on both sides of the other side of the electromagnetic disassembly plate 14. One push plate 13 is detachably connected to one sealing plate 7.

[0036] As can be seen from the above description, when it is necessary to close the material carrying box 9, the linear drive 6 can be operated, so that the linear drive 6 drives the push plate 13 to move through the electromagnetic disassembly plate 14. At the same time, the push plate 13 drives the sealing plate 7 to insert into the slot 8, and then the electric energy of the electromagnetic disassembly plate 14 is released, so that the electromagnetic disassembly plate 14 cuts off the power supply to the push plate 13, and the push plate 13 is separated from the sealing plate 7.

[0037] Further, a feed inlet is provided on the drying oven 2, and a sealing door 1 is hinged on the feed inlet.

[0038] As can be seen from the above description, it is beneficial to put the material into the drying oven 2 through the feed inlet.

[0039] Further, the heating air box includes a box body 11, a blower 16 and a heating element 15. The box body 11 is fixedly connected to the bottom of the drying oven 2. The drying oven 2 is communicated with the box body 11 through the air inlet 10. The blower 16 is arranged inside the box body 11, and the heating element 15 is installed in the air inlet 10.

[0040] As can be seen from the above description, it is beneficial for the blower 16 to generate air flow and introduce the air flow into the drying oven 2 through the air inlet 10, and at the same time, the heating element 15 heats the air flow.

[0041] Further, it further includes a controller, and the controller is electrically connected to the heating air box and the closing mechanism respectively.

[0042] As can be seen from the above description, it is beneficial for the user to be more convenient when controlling the whole device.

[0043] Embodiment 1

[0044] Please refer to Figures 1 to 3 , a desflurane raw material processing device, including a drying oven 2, a heating air box, a material carrying box 9 and a closing mechanism. An air inlet 10 is provided at the bottom of the drying oven 2. The heating air box is connected to the air inlet 10. An air outlet 4 is provided at the top of the drying oven 2. A plurality of partition plates 3 are arranged inside the drying oven 2. Each partition plate 3 is provided with a material carrying box 9, and the closing mechanism is connected to the drying oven 2;

[0045] A placement groove is provided on the partition plate 3, and the material carrying box 9 is movably connected to the placement groove.

[0046] The closing mechanism includes a receiving box 5, a propulsion component, and a sealing plate 7. The receiving box 5 is connected to the drying box 2. A number of the propulsion components are provided on the receiving box 5. One of the propulsion components is disposed opposite to one of the material carrying boxes 9. Slots 8 adapted to the sealing plate 7 are provided at both the top and the bottom of the material carrying box 9. One sealing plate 7 is detachably connected to both sides of the propulsion component, and one sealing plate 7 is connected to one of the slots 8;

[0047] Vent holes are provided on the partition plate 3;

[0048] An accommodation groove is provided inside the material carrying box 9. One of the slots 8 is provided at the top of the accommodation groove. Drying holes are provided at the bottom of the material carrying box 9. The drying holes are communicated with the accommodation groove, and another one of the slots 8 is provided below the drying holes;

[0049] It further includes limit blocks 12. The limit blocks 12 are provided on one side of the material carrying box 9 away from the propulsion component. The limit blocks 12 are fixedly connected to the partition plate 3 and are welded;

[0050] The propulsion component includes a linear driving member 6, an electromagnetic dismounting plate 14, and a pushing plate 13. The linear driving member 6 is detachably connected to the receiving box 5 by bolts. The electromagnetic dismounting plate 14 is disposed inside the receiving box 5. The linear driving member 6 is linearly drivingly connected to one side of the electromagnetic dismounting plate 14. One pushing plate 13 is respectively provided on both sides of the other side of the electromagnetic dismounting plate 14. One pushing plate 13 is detachably connected to one of the sealing plates 7;

[0051] The pushing plate 13 is made of cast iron;

[0052] The linear driving member 6 is a telescopic motor;

[0053] The electromagnetic dismounting plate 14 is an electromagnet;

[0054] A feed inlet is provided on the drying box 2, and a sealing door 1 is hinged on the feed inlet;

[0055] The heating air box includes a box body 11, a blower 16, and a heating element 15. The box body 11 is fixedly connected to the bottom of the drying box 2. The drying box 2 is communicated with the box body 11 through the air inlet 10. The blower 16 is provided inside the box body 11, and the heating element 15 is installed in the air inlet 10;

[0056] The heating element 15 is an electric heating wire;

[0057] It further includes a controller. The controller is electrically connected to the heating air box and the closing mechanism respectively;

[0058] The model of the controller is DATA-7311, and the controller is electrically connected to the linear drive member 6, the electromagnetic disassembly plate 14, the fan 16, and the heating member 15 respectively.

[0059] The above shows and describes the basic principles, main features, and advantages of the present invention. Moreover, the standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, and welding that are mature in the prior art. The machines, parts, and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, details are not described herein again.

[0060] The above description is only an embodiment of the present invention and does not thereby limit the patent scope of the present invention. All equivalent transformations made by using the content of the specification and drawings of the present invention, directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. An apparatus for treating desflurane raw materials, characterized in that: It includes a drying oven, a heating air box, a material carrying box and a closing mechanism. An air inlet is provided at the bottom of the drying oven. The heating air box is connected to the air inlet. An air outlet is provided at the top of the drying oven. A plurality of partitions are provided inside the drying oven. Each partition is provided with one of the material carrying boxes. The closing mechanism is connected to the drying oven; The closing mechanism includes a receiving box, a pushing component and a sealing plate. The receiving box is connected to the drying oven. A plurality of the pushing components are provided on the receiving box. One of the pushing components is disposed opposite to one of the material carrying boxes. Slots adapted to the sealing plate are provided at both the top and the bottom of the material carrying box. One of the sealing plates is detachably connected to both sides of the pushing component. One of the sealing plates is connected to one of the slots.

2. The desflurane raw material processing device according to claim 1, wherein: Ventilation holes are provided on the partition.

3. The desflurane raw material processing device according to claim 1, characterized in that: A receiving groove is provided inside the material carrying box. A slot is provided at the top of the receiving groove. Drying holes are provided at the bottom of the material carrying box. The drying holes communicate with the receiving groove. Another slot is provided below the drying holes.

4. The desflurane raw material processing device according to claim 1, wherein: It further includes a limiting block. The limiting blocks are provided on one side of the material carrying box away from the pushing component. The limiting blocks are fixedly connected to the partition.

5. The desflurane raw material processing device according to claim 1, characterized in that: The pushing component includes a linear driving member, an electromagnetic detachable plate and a pushing plate. The linear driving member is detachably connected to the receiving box. The electromagnetic detachable plate is disposed inside the receiving box. The linear driving member is linearly drivingly connected to one side of the electromagnetic detachable plate. One of the pushing plates is respectively provided on both sides of the other side of the electromagnetic detachable plate. One of the pushing plates is detachably connected to one of the sealing plates.

6. The desflurane raw material processing device according to claim 1, characterized in that: A feed inlet is provided on the drying oven. A sealing door is hinged to the feed inlet.

7. The desflurane raw material processing device according to claim 1, characterized in that: The heating air box includes a box body, a blower and a heating element. The box body is fixedly connected to the bottom of the drying oven. The drying oven communicates with the box body through the air inlet. The blower is provided inside the box body. The heating element is installed in the air inlet.

8. The desflurane raw material processing device according to claim 1, wherein: It further includes a controller. The controller is electrically connected to the heating air box and the closing mechanism respectively.