Drying device for medical intermediate production

Abstract

The utility model relates to the technical field of drying devices, and discloses a drying device for producing medical intermediates, which comprises a drying cylinder, a drying cylinder, a drying cylinder cover and a drying cylinder cover, a draught fan is fixedly installed on the side face of the drying cylinder, and an air outlet of the draught fan extends into the drying cylinder. A spin-drying assembly is arranged in the drying cylinder; the spin-drying assembly comprises a motor fixedly installed at the bottom of the drying cylinder; during use, the barrel body, the ring body and the yarn barrel can be driven to rotate together only by starting the motor, moisture in the yarn barrel is thrown out through centrifugal force generated by rotation, meanwhile, the fan extracts air from the outside of the drying barrel and blows the air to a medical intermediate in the yarn barrel, the fan and the drying barrel are matched with each other, the intermediate is dried more thoroughly, and after drying is completed, only the top cover needs to be taken down. And then each plate body is pulled to drive the sliding block to slide out of the clamping groove in the top of the barrel body, the ring body can be pulled upwards, the yarn barrel and the dried medical intermediate are taken out together, and convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying device technical field, concretely is a drying device for medical intermediate production. BACKGROUND

[0002] The medical intermediate is actually some chemical raw materials or chemical products used in the synthesis process of medicines, and the chemical products do not need a production license of medicines and can be produced in ordinary chemical plants. As long as some levels are reached, the chemical products can be used for the synthesis of medicines. The drying equipment is needed when the medical intermediate is produced, and the drying equipment is used for drying and crystallizing the medicine, so that the corresponding medical intermediate can be obtained.

[0003] The existing drying device does not perform dehydration treatment before drying treatment, and when the moisture content of the material is high, the material is dried in the drying cylinder and then discharged from the discharge pipe. The drying time is not enough to fully dry the material. In the related art, such as the medical intermediate drying equipment disclosed in CN221238062U, the medical intermediate material to be dried is pre-dried by the setting of the spin-drying assembly, the intermediate containing a large amount of water is fully spin-dried, and the drying of the entire medical intermediate material is completed by the cooperation of the air-drying assembly. However, the spin-drying cylinder is limited in the drying cylinder and is not easy to take out. The drying cylinder itself is heavy, and it is not convenient to pour out the dried medical intermediate. Manual removal is low in efficiency and has certain limitations. SUMMARY

[0004] (I) Technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a drying device for medical intermediate production, which has the advantages of being convenient for drying the medical intermediate with high moisture content and convenient for taking out the dried medical intermediate, and solves the problem that the existing drying device is not convenient for taking out the dried intermediate.

[0006] (II) Technical solution

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A drying device for medical intermediate production, include: drying cylinder, its top is equipped with top cap, drying cylinder's side fixed installation has the fan, and the fan's air outlet extends to the inside of drying cylinder, the inside of drying cylinder is provided with spin -dry component, spin -dry component includes: motor, fixed mounting in drying cylinder's bottom, the output fixed connection of motor has the cylinder, the outside of cylinder is opened and leaks the water mouth, and the cylinder is rotationally connected with the inside of drying cylinder through the fixed connection of outside limit block, the top of cylinder is provided with ring body, the outside of ring body is provided with mounting mechanism, and the ring body is connected with the cylinder through mounting mechanism, the bottom fixed connection of ring body has the bobbin.

[0008] In some embodiments, the mounting mechanism comprises: an insertion block fixedly connected to the side surface of the ring body, and the top of the cylinder is provided with a groove with the same size and shape as the insertion block; a sliding block is slidably connected to the inside of the insertion block; guide rods are slidably connected to the two sides of the sliding block, and springs are sleeved on the outside of the guide rods; a plate body is fixedly connected to the top of the sliding block, and the top of the plate body extends above the insertion block and is slidably connected with the insertion block.

[0009] In some embodiments, one side of the sliding block extends to the outside of the insertion block, and the protruding part is provided with an inclined surface, and the groove at the top of the cylinder is provided with a clamping groove matched with the protruding part of the sliding block.

[0010] In some embodiments, a connecting assembly is arranged between the top cap and the drying cylinder; the connecting assembly comprises: a spring lock buckle fixedly installed on the outside of the top cap; a clamping hook matched with the spring lock buckle is fixedly installed on the outside of the drying cylinder.

[0011] In some embodiments, the spring lock buckle and the clamping hook form a set, and a plurality of sets are arranged on the outside of the top cap and the drying cylinder.

[0012] In some embodiments, a pipe body is fixedly connected to the top of the top cap, and a through slot is formed in the inside of the top cap and below the pipe body for discharging evaporated water vapor.

[0013] In some embodiments, the water leakage opening on the outside of the cylinder and the pores of the bobbin are smaller than the particle size of the medical intermediates.

[0014] In some embodiments, the outer diameter of the ring body is 1-2mm smaller than the inner diameter of the cylinder.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the utility model provides a drying device for medical intermediate production, which has the following beneficial effects:

[0017] The utility model discloses when using, only need to start motor, can drive cylinder, ring and yarn cylinder rotate together, the centrifugal force of rotation is used to throw the moisture in the yarn cylinder, simultaneously, the fan extracts air from the drying cylinder outside and blows to the medical intermediate in the yarn cylinder, and mutual cooperation makes the intermediate dry more thoroughly, after drying, only need to take down the top cap, then pull every board body, drive the sliding block to slide out from the clamping groove of cylinder top, can pull the ring body upwards, takes out the yarn cylinder and the medical intermediate after drying together, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal structure schematic diagram of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the utility spinning subassembly of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the installation mechanism of the utility model.

[0022] In the drawing:

[0023] 11, drying cylinder;12, top cap;13, fan;

[0024] 2, spinning subassembly;21, motor;22, cylinder;23, limit block;24, ring;25, installation mechanism;251, insert block;252, sliding block;253, guide rod;254, board body;26, yarn cylinder;

[0025] 3, connecting assembly;31, spring lock catch;32, clamping hook;

[0026] 41, pipe body. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement condition and the like between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense, for example, "fixation" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0030] In addition, the description such as "first", "second" and the like in this application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the fact that the technical solutions can be realized by those skilled in the art. When the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by this application.

[0031] In use, the medical intermediate that needs to be dried is placed in the inside of the drying device, the fan outside the drying device is started, and the fan blows air to the medical intermediate to accelerate the air drying of the intermediate.

[0032] In the related art, such as the medical intermediate drying device disclosed in CN221238062U, by the setting of the spin-drying assembly, the medical intermediate material to be dried can be pre-dried, the intermediate containing more water can be fully spin-dried, and the drying of the entire medical intermediate material can be completed through the cooperation of the air-drying assembly. However, since the spin-drying cylinder is limited in the inside of the drying cylinder, it is not easy to take out, and the drying cylinder itself is heavy, it is not convenient to pour out the dried medical intermediate, and manual taking out is low in efficiency and has certain limitations.

[0033] In order to solve the problems in the related art to some extent, the embodiments of the present application provide a drying device for medical intermediate production. In use, only the motor 21 needs to be started to drive the cylinder body 22, the ring body 24 and the bobbin 26 to rotate together, the centrifugal force generated by the rotation is used to spin out the water in the bobbin 26, at the same time, the fan 13 extracts air from the outside of the drying cylinder 11 and blows it to the medical intermediate in the bobbin 26, the two cooperate with each other to make the drying of the intermediate more thorough. After drying is completed, only the top cover 12 needs to be removed, then each plate body 254 is pulled to drive the sliding block 252 to slide out of the clamping groove at the top of the cylinder body 22, the ring body 24 is pulled upward, the bobbin 26 and the dried medical intermediate inside are taken out together, which is convenient and fast.

[0034] The application will be described below with reference to the accompanying drawings and specific embodiments:

[0035] In combination Figures 1-4 The embodiment of the application provides a drying device for medical intermediate production, which comprises a drying cylinder 11, a top cover 12 is arranged on the top of the drying cylinder 11, a fan 13 is fixedly arranged on the side of the drying cylinder 11, and the air outlet of the fan 13 extends to the inside of the drying cylinder 11, a spin-dry assembly 2 is arranged in the inside of the drying cylinder 11, the spin-dry assembly 2 comprises a motor 21, the motor 21 is fixedly arranged at the bottom of the drying cylinder 11, a cylinder body 22 is fixedly connected to the output end of the motor 21, a water leakage opening is formed in the outside of the cylinder body 22, the cylinder body 22 is rotationally connected to the inside of the drying cylinder 11 through a limiting block 23 fixedly connected to the outside of the cylinder body 22, a ring body 24 is arranged at the top of the cylinder body 22, an installation mechanism 25 is arranged on the outside of the ring body 24, and the ring body 24 is connected to the cylinder body 22 through the installation mechanism 25, and a bobbin 26 is fixedly connected to the bottom of the ring body 24.

[0036] In use, the medical intermediates to be dried are arranged in the inside of the bobbin 26, then the top cover 12 is opened, the plug 251 on the outside of the ring body 24 is aligned with the groove at the top of the cylinder body 22 and is inserted downwards, in the process that the plug 251 moves downwards, the sliding block 252 is pressed and pushed by the edge at the top of the cylinder body 22 and compresses the spring on the outside of the guide rod 253, until the sliding block 252 is arranged in the inside of the plug 251, then the top cover 12 is arranged at the top of the drying cylinder 11, the motor 21 is started to drive the cylinder body 22 to rotate, the limiting block 23 fixedly connected to the outside of the cylinder body 22 is limited in the sliding groove in the inside of the drying cylinder 11 to rotate, and the stability of the rotation of the cylinder body 22 is enhanced, since the ring body 24 is fixedly arranged at the top of the cylinder body 22, the ring body 24 and the bobbin 26 rotate together with the cylinder body 22, the water in the inside of the bobbin 26 is spun out through the centrifugal force generated by the rotation, at the same time, the fan 13 extracts air from the outside of the drying cylinder 11 and blows to the medical intermediates in the bobbin 26, and the two cooperate with each other, so that the intermediates are dried more completely, after the drying is completed, the top cover 12 is removed, each plate body 254 is pulled, the sliding block 252 is pulled out of the clamping groove at the top of the cylinder body 22, the ring body 24 can be pulled upwards, and the bobbin 26 and the dried medical intermediates in the inside are taken out together.

[0037] In some embodiments, the mounting mechanism 25 comprises: a plug block 251 fixedly connected to the side of the ring body 24, and the top of the cylinder body 22 is provided with a groove with the same size and shape as the plug block 251; the inside of the plug block 251 is slidably connected with a sliding block 252; the two sides of the sliding block 252 are slidably connected with guide rods 253, and the outside of the guide rods 253 is sleeved with springs; the top of the sliding block 252 is fixedly connected with a plate body 254, and the top of the plate body 254 extends above the plug block 251 and is slidably connected with the plug block 251, so as to pull the plate body 254 to drive the sliding block 252 to be separated from the top of the limiting block 23 when it is necessary to disassemble the ring body 24, thereby facilitating the disassembly of the ring body 24 and the yarn cylinder 26 from the top of the limiting block 23.

[0038] In some embodiments, one side of the sliding block 252 extends to the outside of the plug block 251, and the protruding part is provided with an inclined surface, and the groove at the top of the cylinder body 22 is provided with a clamping groove matched with the protruding part of the sliding block 252, so that when the ring body 24 is moved downward, the edge of the groove at the top of the limiting block 23 can press the inclined surface on one side of the sliding block 252 and push the sliding block 252, thereby preventing the sliding block 252 from affecting the continuous downward movement of the plug block 251.

[0039] In some embodiments, the connecting assembly 3 is arranged between the top cover 12 and the drying cylinder 11; the connecting assembly 3 comprises: spring locks 31 fixedly installed on the outside of the top cover 12; the outside of the drying cylinder 11 is fixedly installed with clamping hooks 32 matched with the spring locks 31, and the model of the spring lock 31 is DKD-1; when it is necessary to disassemble the top cover 12, each spring lock 31 is pulled to make the spring lock 31 separate from the clamping hook 32, so that the top cover 12 can be removed, which is convenient and fast.

[0040] In some embodiments, the spring locks 31 and the clamping hooks 32 are a group, and the outside of the top cover 12 and the drying cylinder 11 is provided with multiple groups to enhance the stability of the installation.

[0041] In some embodiments, the top of the top cover 12 is fixedly connected with a pipe body 41, and a through slot is formed in the inside of the top cover 12 and below the pipe body 41, which is used for discharging the evaporated water vapor and cooling the pipe body 41 at the same time; and after the spring lock 31 is opened, the operator can hold the pipe body 41 with both hands to pull the top cover 12 upward and remove it, which is convenient to use.

[0042] In some embodiments, the water leakage opening on the outside of the cylinder body 22 and the pore of the yarn cylinder 26 are smaller than the particle size of the pharmaceutical intermediates, so as to reduce the loss of the pharmaceutical intermediates during the drying process.

[0043] In some embodiments, the outer diameter of the ring body 24 is 1-2 mm smaller than the inner diameter of the cylinder body 22, so as to facilitate the installation of the ring body 24 and the yarn cylinder 26 in the inside of the cylinder body 22.

[0044] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the specification, the illustrative description 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 appropriate manner in one or more embodiments or examples. In addition, those skilled in the art can combine and integrate different embodiments or examples described in the specification.

[0045] In addition, the technical solutions among various embodiments can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0046] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A drying apparatus for the production of pharmaceutical intermediates, characterized in that, Include: The top of the drying cylinder (11) is provided with a top cover (12); the side of the drying cylinder (11) is fixedly provided with a fan (13), and the air outlet of the fan (13) extends to the inside of the drying cylinder (11); the inside of the drying cylinder (11) is provided with a spin-dry assembly (2); the spin-dry assembly (2) comprises: The bottom of the drying cylinder (11) is fixedly provided with a motor (21); the output end of the motor (21) is fixedly connected with a cylinder body (22), the outside of the cylinder body (22) is provided with a water leakage opening, and the cylinder body (22) is rotatably connected with the inside of the drying cylinder (11) through the limiting block (23) fixedly connected outside; the top of the cylinder body (22) is provided with a ring body (24), the outside of the ring body (24) is provided with a mounting mechanism (25), and the ring body (24) is connected with the cylinder body (22) through the mounting mechanism (25); the bottom of the ring body (24) is fixedly connected with a bobbin (26).

2. The drying apparatus for producing a pharmaceutical intermediate according to claim 1, characterized by The mounting mechanism (25) comprises: The side of the ring body (24) is fixedly connected with an insertion block (251), and the top of the cylinder body (22) is provided with a groove with the same size and shape as the insertion block (251); the inside of the insertion block (251) is slidably connected with a sliding block (252); the two sides of the sliding block (252) are slidably connected with guide rods (253), and the outside of the guide rods (253) is sleeved with springs; the top of the sliding block (252) is fixedly connected with a plate body (254), and the top of the plate body (254) extends above the insertion block (251) and is slidably connected with the insertion block (251).

3. The drying apparatus for pharmaceutical intermediate production according to claim 2, characterized in that: One side of the sliding block (252) extends to the outside of the insertion block (251), and the protruding part is provided with an inclined surface, and the groove at the top of the cylinder body (22) is provided with a clamping groove matched with the protruding part of the sliding block (252).

4. The drying apparatus for pharmaceutical intermediate production of claim 1, wherein: The top cover (12) and the drying cylinder (11) are provided with a connecting assembly (3); the connecting assembly (3) comprises: A spring lock (31) is fixedly installed on the outside of the top cover (12); the outside of the drying cylinder (11) is fixedly provided with a clamping hook (32) matched with the spring lock (31).

5. The drying apparatus for pharmaceutical intermediate production of claim 4, wherein: The spring lock (31) and the clamping hook (32) are a group, and the outside of the top cover (12) and the drying cylinder (11) is provided with multiple groups.

6. The drying apparatus for pharmaceutical intermediate production of claim 1, wherein: The top of the top cover (12) is fixedly connected with a pipe body (41), and a through slot is formed in the inside of the top cover (12) below the pipe body (41) for discharging evaporated water vapor.

7. The drying apparatus for pharmaceutical intermediate production of claim 1, wherein: The water leakage opening outside the cylinder body (22) and the porosity of the bobbin (26) are smaller than the particle size of the pharmaceutical intermediates.

8. The drying apparatus for pharmaceutical intermediate production of claim 1, wherein: The outer diameter of the ring body (24) is 1-2mm smaller than the inner diameter of the cylinder body (22).

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