Distillation device for producing 3-amino-1-adamantanol

Abstract

The utility model discloses a distillation device for producing 3-amino-1-adamantanol, and relates to the related technical field of pharmaceutical production. The device comprises a supporting cylinder, a top cover and a hydraulic elevator, the top cover is arranged at the top end of the supporting cylinder, fixing rods are fixed to the bottom end of the top cover in an annular array mode, a heat conduction shell is fixed to the bottom ends of all the fixing rods, all the fixing rods are arranged in the supporting cylinder, the heat conduction shell is movably connected into the supporting cylinder, and lifting blocks are symmetrically fixed to the peripheral side of the top cover. A hydraulic elevator is arranged below each lifting block, the telescopic end of each hydraulic elevator is fixed to the bottom of the corresponding lifting block, and the peripheral side of the upper portion of the supporting cylinder fixedly communicates with an air pipe. According to the distillation device for 3-amino-1-adamantanol production, the supporting cylinder, the top cover and the hydraulic elevator are arranged, so that the problems that the operation of taking out distilled 3-amino-1-adamantanol is inconvenient, and the internal air pressure of the distillation device for 3-amino-1-adamantanol production is inconvenient to recover are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to medicine production, and particularly relates to a distillation device for producing 3-amino-1-adamantanol. Background Art

[0002] 3-Amino-1-adamantanol is an organic synthesis intermediate and a pharmaceutical intermediate. It can be used in laboratory organic synthesis processes and chemical pharmaceutical research and development processes. It is mainly used to synthesize adamantane derivative drugs and can treat type 2 diabetes. In the production process, it is usually necessary to fully distill the solution through a distillation device after cleaning so that 3-amino-1-adamantanol is fully dried and made into a finished product. However, it still has the following disadvantages in actual use:

[0003] 1. When the distillation device for the production of 3-amino-1-adamantanol is in operation, the corresponding equipment is directly operated to a suitable position. During the operation, 3-amino-1-adamantanol is directly placed in the distillation device for distillation. After drying, the distillation device needs to be opened to take it out, and then the material therein needs to be scraped, which is inconvenient to operate;

[0004] 2. When the distillation apparatus for producing 3-amino-1-adamantanol is working, it is inconvenient to directly evacuate the inside of the distillation apparatus. After the work is completed, it is necessary to open the apparatus, take out the 3-amino-1-adamantanol, and restore the internal air pressure of the distillation apparatus for producing 3-amino-1-adamantanol. Utility Model Content

[0005] The utility model aims to provide a distillation device for producing 3-amino-1-adamantanol. By arranging a support cylinder, a top cover and a hydraulic lift, the utility model solves the problems of inconvenient operation of taking out the 3-amino-1-adamantanol after distillation and inconvenient internal air pressure restoration of the distillation device for producing 3-amino-1-adamantanol.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model discloses a distillation device for producing 3-amino-1-adamantanol, comprising a support tube, a top cover and a hydraulic lifter. The top of the support tube is provided with a top cover, the bottom of the top cover is fixed with fixing rods in an annular array, the bottoms of all the fixing rods are commonly fixed with a heat-conducting shell, all the fixing rods are arranged in the support tube, the heat-conducting shell is movably connected in the support tube, lifting blocks are symmetrically fixed on the circumference of the top cover, a hydraulic lifter is arranged below each of the lifting blocks, the telescopic ends of the hydraulic lifter are fixed on the bottom of the lifting block, the circumference of the upper part of the support tube is fixedly connected with an air pipe, when working, the top cover is supported thereon by the support tube, the top cover is connected with the heat-conducting shell by the fixing rod, the top cover is driven to rise and fall by the hydraulic lifter, after the support tube is evacuated, the air is transported back to the support tube through the air pipe, the pressure in the support tube is restored, so that it is more convenient for the hydraulic lifter to drive the top cover to rise and fall.

[0008] Furthermore, a heating plate is fixed on the inner wall of the bottom end of the support tube, the heat-conducting shell and the heating plate are abutted against each other, four air-permeable grooves are fixed in a circular array on the inner wall of the support tube above the heating plate, and an electric-controlled valve 1 is fixed on the peripheral side of the air pipe. The support tube evaporates the 3-amino-1-adamantanol solvent in the heat-conducting shell through the heating plate, and the opening and closing of the air pipe is controlled by the electric-controlled valve 1.

[0009] Furthermore, a driving motor is fixed at the top center of the top cover, a driving shaft is fixed at the output end of the driving motor, the driving shaft is movably connected through the top cover, and the bottom end of the driving shaft is rotatably connected to the heat-conducting shell, and the top cover drives the driving shaft to rotate through the driving motor.

[0010] Furthermore, stirring plates are fixed in a circular array around the bottom end of the driving shaft, and a baffle is fixed on the top of each stirring plate. When the driving motor drives the driving shaft to rotate, the stirring plates are driven to rotate. When the stirring plates and the baffle rotate together, the 3-amino-1-adamantanol material in the heat-conducting shell is turned over, so that the 3-amino-1-adamantanol solvent is fully evaporated.

[0011] Furthermore, a bottom plate is fixed to the bottom of the two hydraulic lifts, and the two bottom plates are fixed to the peripheral side of the support tube, and the hydraulic lifts are fixed to the support tube through the bottom plate.

[0012] Furthermore, a vacuum pump is provided on the outside of the support tube, and the input end of the vacuum pump is fixedly connected to a vacuum tube, and the vacuum tube is fixedly connected to the peripheral side of the upper part of the support tube, and the end of the vacuum tube away from the vacuum pump is fixedly connected to the support tube, and an electric control valve 2 is fixed on the peripheral side of the vacuum tube, and the output end of the vacuum pump is fixedly connected to an exhaust pipe, and the support tube uses the vacuum pump to extract the 3-amino-1-adamantanol solvent vapor therein, and then outputs it to the equipment for condensing or treating the steam through the exhaust pipe.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model solves the problem of inconvenient operation of taking out the distilled 3-amino-1-adamantanol by arranging a support tube, a top cover and a hydraulic lift. At this time, the heating plate and the driving motor are started, the heating plate generates heat, and the heat is transferred to the heat-conducting shell. The driving motor drives the driving shaft to rotate. When the driving shaft rotates, the stirring plate and the baffle are driven to rotate, and the 3-amino-1-adamantanol is stirred and turned at the same time, so that the solvent in the 3-amino-1-adamantanol in the heat-conducting shell is evaporated. After the air pressure in the support tube is restored, the hydraulic lift can be started immediately to drive the top cover to rise until the heat-conducting shell is exposed from the support tube, and the dried 3-amino-1-adamantanol is taken out from the heat-conducting shell, so that the distillation device for producing adamantane alcohol can be used to take out the distilled 3-amino-1-adamantanol more conveniently.

[0015] 2. The utility model solves the problem of inconvenience in restoring the internal air pressure of a distillation device for producing 3-amino-1-adamantanol by providing a support tube. When 3-amino-1-adamantanol is distilled and dried in the support tube, the vacuum pump is started. When the vacuum pump is working, the evaporated solvent vapor in the support tube is drawn into the vacuum tube and then transported to the steam processing equipment through the air outlet pipe. When the vacuum pump is working, the electric control valve 1 is closed. When 3-amino-1-adamantanol is fully dried in the support tube and the vacuum is completely drawn in the support tube, the vacuum valve 2 is closed, the vacuum pump stops working, and the vacuum valve 1 is opened, so that the outside air is input into the support tube through the air tube, and it is more convenient to restore the air pressure in the support tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a three-dimensional diagram of the assembly structure of a distillation device for producing 3-amino-1-adamantanol;

[0018] Figure 2 It is a three-dimensional diagram of the support tube structure;

[0019] Figure 3 It is a three-dimensional diagram of the top cover structure;

[0020] Figure 4 It is a three-dimensional diagram of the hydraulic lift structure;

[0021] Figure 5 This is a three-dimensional diagram of the vacuum pump structure.

[0022] Reference numerals:

[0023] 1. Support cylinder; 101. Air pipe; 102. Electric control valve 1; 103. Heating plate; 104. Air vent; 2. Top cover; 201. Drive motor; 202. Drive shaft; 203. Stirring plate; 204. Baffle; 205. Heat-conducting shell; 206. Fixing rod; 3. Hydraulic lift; 301. Bottom plate; 302. Lifting block; 4. Vacuum pump; 401. Vacuum tube; 402. Electric control valve 2; 403. Exhaust pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0026] See also Figure 1-5 The utility model is a distillation device for producing 3-amino-1-adamantanol, comprising a support cylinder 1, a top cover 2 and a hydraulic lift 3. The top of the support cylinder 1 is provided with the top cover 2, the support cylinder 1 supports the top cover 2 thereon, the top of the support cylinder 1 is closed by the top cover 2, the bottom end of the top cover 2 is fixed with fixing rods 206 in an annular array, the top cover 2 is supported thereon by the fixing rods 206, the bottom ends of all the fixing rods 206 are commonly fixed with a heat-conducting shell 205, the heat-conducting shell 205 is used to accommodate 3-amino-1-adamantanol, transfer the addition The heat on the hot plate 103, all the fixing rods 206 are arranged in the support tube 1, the heat-conducting shell 205 is movably connected in the support tube 1, the lifting blocks 302 are symmetrically fixed on the sides of the top cover 2, and a hydraulic lift 3 is arranged under each lifting block 302. The telescopic ends of the hydraulic lift 3 are fixed on the bottom of the lifting block 302. When the lifting block 302 is lifted by the hydraulic lift 3, the top cover 2 is driven to rise and fall. The side of the upper part of the support tube 1 is fixedly connected with an air pipe 101, which is connected to the air through the end of the air pipe 101 away from the support tube 1.

[0027] Specifically, a heating plate 103 is fixed on the inner wall of the bottom end of the support tube 1, the heat-conducting shell 205 and the heating plate 103 are abutted against each other, four air-permeable grooves 104 are fixed in a circular array on the inner wall of the support tube 1 above the heating plate 103, and an electric-controlled valve 102 is fixed on the surrounding side of the air pipe 101. The support tube 1 heats the heat-conducting shell 205 and the 3-amino-1-adamantanol therein through the heating plate 103, and the air-permeable grooves 104 allow the heat-conducting shell 205 to be ventilated up and down when the heat-conducting shell 205 is raised or lowered, so as to prevent the heat-conducting shell 205 from being raised or lowered unsmoothly, and the air pipe 101 is controlled to be on and off by the electric-controlled valve 102.

[0028] Furthermore, a driving motor 201 is fixed at the top center of the top cover 2, and a driving shaft 202 is fixed at the output end of the driving motor 201. The driving shaft 202 is movably connected in the top cover 2, and the bottom end of the driving shaft 202 is rotatably connected to the heat-conducting shell 205. The top cover 2 drives the driving shaft 202 to rotate through the driving motor 201, thereby driving the stirring plate 203 to rotate.

[0029] Furthermore, stirring plates 203 are fixed in a circular array around the bottom end of the driving shaft 202, and a baffle 204 is fixed on the top of each stirring plate 203. When the driving shaft 202 rotates, the stirring plates 203 are driven to rotate, and the baffles 204 are driven to rotate. When the baffles 204 rotate, the 3-amino-1-adamantanol in the heat-conducting shell 205 is further stirred, so that the 3-amino-1-adamantanol is heated and turned over at the same time, so that the solvent on the 3-amino-1-adamantanol is evaporated.

[0030] Furthermore, a bottom plate 301 is fixed to the bottom of the two hydraulic lifts 3 , and the two bottom plates 301 are fixed to the peripheral side of the support tube 1 , and the hydraulic lifts 3 are connected to the support tube 1 through the bottom plates 301 .

[0031] The operation process of this embodiment is as follows: when working, first, after 3-amino-1-adamantanol is crystallized, the hydraulic lift 3 is started, and the hydraulic lift 3 drives the top cover 2 to rise. When the top cover 2 rises, the fixed rod 206 drives the heat-conducting shell 205 to rise to the top of the support tube 1, and then the 3-amino-1-adamantanol is placed in the heat-conducting shell 205, and then the hydraulic lift 3 is started to drive the top cover 2 to descend to the top of the support tube 1. At this time, the 3-amino-1-adamantanol is enclosed in the support tube 1, and the heat-conducting shell 205 and the heating plate 103 are in good contact. At this time, the heating plate 103 and the drive motor 201 are started, and the heating plate 103 and the drive motor 201 are started. The heat plate 103 generates heat, which is transferred to the heat-conducting shell 205. The driving motor 201 drives the driving shaft 202 to rotate. When the driving shaft 202 rotates, the stirring plate 203 and the baffle 204 are driven to rotate, and the 3-amino-1-adamantanol is stirred and turned over, so that the solvent in the 3-amino-1-adamantanol in the heat-conducting shell 205 is evaporated. After the air pressure in the support tube 1 is restored, the hydraulic lift 3 can be started immediately to drive the top cover 2 to rise until the heat-conducting shell 205 is exposed from the support tube 1, and the dried 3-amino-1-adamantanol is taken out from the heat-conducting shell 205 to proceed to the next drying process. Specific embodiment 2

[0033] See also Figure 1 , 2 5. On the basis of the specific embodiment 1, a vacuum pump 4 is arranged on the outside of the support cylinder 1, and the input end of the vacuum pump 4 is fixedly connected with a vacuum tube 401, and the vacuum tube 401 is fixedly connected with the peripheral side of the upper part of the support cylinder 1, and the end of the vacuum tube 401 away from the vacuum pump 4 is fixedly connected with the support cylinder 1, and an electric control valve 2 402 is fixed on the peripheral side of the vacuum tube 401, and the output end of the vacuum pump 4 is fixedly connected with an air outlet pipe 403, and the end of the air outlet pipe 403 away from the vacuum pump 4 is connected with a solvent condensation or steam processing equipment. When the vacuum pump 4 is working, the evaporated solvent vapor in the support cylinder 1 is drawn into the vacuum tube 401, and then transported to the steam processing equipment through the air outlet pipe 403.

[0034] The operation process of this embodiment is as follows: during operation, when 3-amino-1-adamantanol is distilled and dried in the support tube 1, the vacuum pump 4 is started. When the vacuum pump 4 is working, the evaporated solvent vapor in the support tube 1 is drawn into the vacuum tube 401, and then transported to the steam processing equipment through the air outlet pipe 403. When the vacuum pump 4 is working, the electric control valve 102 is closed. When the 3-amino-1-adamantanol is fully dried in the support tube 1 and the vacuum is exhausted in the support tube 1, the vacuum valve 2 is closed, the vacuum pump 4 stops working, and the vacuum valve 1 is opened to allow the outside air to be input into the support tube 1 through the air tube 101.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A distillation apparatus for producing 3-amino-1-adamantanol, comprising a support cylinder (1), a top cover (2) and a hydraulic lift (3), characterized in that: The top end of the support tube (1) is provided with a top cover (2), and the bottom end of the top cover (2) is fixed with fixing rods (206) in a circular array, and the bottom ends of all the fixing rods (206) are commonly fixed with a heat-conducting shell (205), and all the fixing rods (206) are arranged in the support tube (1), and the heat-conducting shell (205) is movably connected in the support tube (1), and lifting blocks (302) are symmetrically fixed on the circumference of the top cover (2), and a hydraulic lift (3) is arranged below each of the lifting blocks (302), and the telescopic ends of the hydraulic lifts (3) are fixed to the bottom of the lifting blocks (302), and the circumference of the upper part of the support tube (1) is fixedly connected with an air pipe (101).

2. A distillation apparatus for producing 3-amino-1-adamantanol according to claim 1, characterized in that: A heating plate (103) is fixed on the inner wall of the bottom end of the support tube (1), the heat-conducting shell (205) and the heating plate (103) are in contact with each other, four air-permeable grooves (104) are fixed in a circular array on the inner wall of the support tube (1) above the heating plate (103), and an electric control valve (102) is fixed on the peripheral side of the air pipe (101).

3. A distillation apparatus for producing 3-amino-1-adamantanol according to claim 1, characterized in that: A driving motor (201) is fixed at the top center of the top cover (2), a driving shaft (202) is fixed to the output end of the driving motor (201), the driving shaft (202) is movably connected through the top cover (2), and the bottom end of the driving shaft (202) is rotatably connected to the heat-conducting shell (205).

4. A distillation apparatus for producing 3-amino-1-adamantanol according to claim 3, characterized in that: Stirring plates (203) are fixed in a circular array around the bottom end of the driving shaft (202), and a baffle (204) is fixed on the top of each stirring plate (203).

5. A distillation apparatus for producing 3-amino-1-adamantanol according to claim 1, characterized in that: A bottom plate (301) is fixed to the bottom of the two hydraulic lifts (3), and the two bottom plates (301) are fixed to the circumferential side of the support tube (1).

6. A distillation apparatus for producing 3-amino-1-adamantanol according to claim 1, characterized in that: A vacuum pump (4) is arranged on the outside of the support tube (1); the input end of the vacuum pump (4) is fixedly connected to a vacuum tube (401); the vacuum tube (401) is fixedly connected to the peripheral side of the upper part of the support tube (1); the end of the vacuum tube (401) away from the vacuum pump (4) is fixedly connected to the support tube (1); an electric control valve 2 (402) is fixedly connected to the peripheral side of the vacuum tube (401); and the output end of the vacuum pump (4) is fixedly connected to an air outlet pipe (403).

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