Inflation stirring type crystallization kettle

Abstract

The utility model belongs to the technical field of crystallization kettles, and particularly relates to an inflatable stirring type crystallization kettle which comprises a fixing frame and a crystallization tank, the crystallization tank is arranged on the inner side of the fixing frame, an autorotation mechanism is arranged at the top end of the fixing frame, and a stirring mechanism is arranged in the crystallization tank. The autorotation mechanism comprises a bearing frame, a stepping motor, a connecting rod, a supporting piece, a fixing ring and a supporting shaft. According to the inflatable stirring type crystallization kettle, by arranging the autorotation mechanism, the crystallization tank can be rotated, so that the material stirring and crystallization efficiency is improved, the production quality of materials is improved, and the problems that the whole tank body of the device provided in the background technology is not easy to rotate, and the operation is inconvenient are solved. The problem that the stirring crystallization efficiency of materials is easily affected to a certain degree due to the fact that the stirring mechanism is arranged is solved, transverse stirring can be achieved, longitudinal stirring can also be achieved under the action of centrifugal force, and therefore the stirring efficiency of the device is improved, and the crystallization quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystallization kettles, in particular to an aerated stirring type crystallization kettle. Background Art

[0002] The crystallization kettle is a crystallization equipment that requires refrigerated water or refrigerant water to rapidly cool down the interlayer after the materials are mixed and reacted.

[0003] The crystallization kettle currently used by pharmaceutical companies generally only rotates the liquid at the bottom of the kettle during stirring, and uses the characteristics of liquid movement to drive the liquid in the upper part of the kettle to rotate together. This stirring method often causes uneven movement of the liquid in the upper and lower parts of the kettle, affecting its crystallization effect.

[0004] In the patent document with the publication number of CN205391791U, an inflatable stirring crystallization kettle is proposed, which includes a crystallization kettle body in the shape of a tank, a rotating motor is arranged inside the crystallization kettle body, a rotating shaft is connected to the rotating motor, two stirring blades are arranged at the bottom of the rotating shaft, and a groove is arranged on the inner wall of the crystallization kettle body, the groove is spiral, and an inflatable ridge is arranged in the groove to engage with it. The utility model makes the liquid form a vertical upward circulation inside the crystallization kettle body, so that the stirring degree of the liquid in the horizontal and vertical directions is relatively uniform, the stirring effect is better, the crystallization effect is better, and the crystallization efficiency of the crystallization kettle body can be improved; and the user can perform the inflatable ridge inflating and deflating operation according to the needs. When the gas in the inflatable ridge is completely released, the crystallization kettle body of the utility model is consistent with the ordinary crystallization kettle body. When the inflatable ridge is filled with gas, the crystallization kettle body of the utility model can achieve a circulating stirring effect.

[0005] However, it is not easy to rotate the entire tank body with this device, which may easily affect the stirring and crystallization efficiency of the material to a certain extent.

[0006] For this reason, we urgently need to provide an aerated stirring crystallization kettle. Utility Model Content

[0007] The utility model aims to provide an aerated stirring crystallization kettle to solve the problem that the device proposed in the above background technology is not easy to rotate the entire tank body, which easily affects the stirring crystallization efficiency of the material to a certain extent.

[0008] To achieve the above purpose, the utility model provides the following technical solutions: an aerated stirring crystallization kettle, comprising a fixed frame and a crystallization tank, wherein the crystallization tank is arranged inside the fixed frame, a rotation mechanism is arranged on the top of the fixed frame, and a stirring mechanism is arranged inside the crystallization tank.

[0009] The rotation mechanism includes a load-bearing frame, a stepper motor, a connecting rod, a support member, a fixed ring and a support shaft. The load-bearing frame is installed on the side of the fixed frame, the stepper motor is installed on the top of the load-bearing frame, the connecting rod is connected to the rotating end of the stepper motor, the support member is installed on the top of the fixed frame, the fixed ring is installed on the other end of the connecting rod, and the support shaft is installed on the outer wall of the fixed ring.

[0010] Preferably, the stirring mechanism includes a feed sealing cover, a drive motor, a mounting rod, a mixing plate, a stirring plate, a groove, a rotating part and a floating plate. The feed sealing cover is connected to the top of the crystallization tank, the drive motor is installed at the top of the crystallization tank, the mounting rod is connected to the rotating end of the drive motor, the mixing plate is installed on the outer wall of the mounting rod, the stirring plate is installed on the outer wall of the mounting rod, the groove is opened on one side of the stirring plate, the rotating part is connected to the inside of the groove, and the floating plate is installed at the other end of the rotating part.

[0011] Preferably, the outer wall of the connecting rod is rotatably connected to the inside of the support member, and the support member plays a supporting role, thereby improving the stability of the rotation. The support members are symmetrically distributed on both sides of the top of the fixing frame, further improving the stability of the device.

[0012] Preferably, the inner wall of the fixed ring is connected to the outer wall of the crystallization tank, and the fixed ring plays the role of an intermediate connection. The support shaft is rotatably connected to the inside of the support member, and the support shaft also has a certain supporting effect, thereby improving the mixing efficiency of the device.

[0013] Preferably, the feed sealing cover connecting end is threadedly connected to the top of the crystallization tank, which is convenient for tightening the feed sealing cover, and a solenoid valve is installed inside the outlet of the crystallization tank to control the outflow of materials.

[0014] Preferably, the stirring plate and the mixing plate have the same function but different shapes, and both can stir the material horizontally, thereby improving the stirring efficiency of the device.

[0015] Preferably, the connecting end of the rotating member is rotatably connected to the inside of the groove, so that the rotating member can rotate under the action of centrifugal force, thereby driving the floating plate to rotate. The floating plate and the stirring plate are perpendicular to each other, thereby improving the stirring and mixing efficiency of the device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The aerated stirring crystallization kettle can rotate the crystallization tank by setting a rotation mechanism, thereby improving the efficiency of material stirring and crystallization, improving the production quality of the material, and solving the problem that the device proposed in the background technology is not easy to rotate the entire tank body, which easily affects the stirring and crystallization efficiency of the material to a certain extent.

[0018] 2. The aerated stirring crystallization kettle, by providing a stirring mechanism, can not only stir horizontally, but also stir vertically under the action of centrifugal force, thereby improving the stirring efficiency of the device and improving the quality of crystallization. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the oblique structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the self-rotation mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the stirring mechanism structure of the utility model.

[0023] In the figure: 1, fixed frame; 2, crystallization tank; 301, load-bearing frame; 302, stepping motor; 303, connecting rod; 304, supporting member; 305, fixing ring; 306, supporting shaft; 401, feed sealing cover; 402, driving motor; 403, mounting rod; 404, mixing plate; 405, stirring plate; 406, groove; 407, rotating member; 408, floating plate. 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 in 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] An aerated stirring crystallization kettle comprises a fixed frame 1 and a crystallization tank 2. The crystallization tank 2 is arranged inside the fixed frame 1. An electromagnetic valve is installed inside the outlet of the crystallization tank 2 to control the outflow of materials. A rotation mechanism is arranged on the top of the fixed frame 1, and a stirring mechanism is arranged inside the crystallization tank 2.

[0028] The rotation mechanism includes a load-bearing frame 301, a stepper motor 302, a connecting rod 303, a support member 304, a fixing ring 305 and a support shaft 306. The load-bearing frame 301 is installed on the side of the fixed frame 1, the stepper motor 302 is installed on the top of the load-bearing frame 301, the connecting rod 303 is connected to the rotating end of the stepper motor 302, the outer wall of the connecting rod 303 is rotatably connected to the inside of the support member 304, and the support member 304 plays a supporting role, thereby improving the stability of the rotation, the support member 304 is installed on the top of the fixed frame 1, and the support members 304 are symmetrically distributed on both sides of the top of the fixed frame 1, further improving the stability of the device, the fixing ring 305 is installed at the other end of the connecting rod 303, the inner wall of the fixing ring 305 is connected to the outer wall of the crystallization tank 2, and the fixing ring 305 plays the role of an intermediate connection, the support shaft 306 is installed on the outer wall of the fixing ring 305, the support shaft 306 is rotatably connected to the inside of the support member 304, and the support shaft 306 also has a certain supporting role, thereby improving the mixing efficiency of the device.

[0029] Embodiment 2:

[0030] On the basis of Example 1: the stirring mechanism includes a feed sealing cover 401, a drive motor 402, a mounting rod 403, a mixing plate 404, a stirring plate 405, a groove 406, a rotating member 407 and a floating plate 408. The feed sealing cover 401 is connected to the top of the crystallization tank 2, and the connecting end of the feed sealing cover 401 is threadedly connected to the top of the crystallization tank 2, so that the feed sealing cover 401 is tightened, the drive motor 402 is installed at the top of the crystallization tank 2, the mounting rod 403 is connected to the rotating end of the drive motor 402, and the mixing plate 404 is connected to the mixing plate 404. It is installed on the outer wall of the mounting rod 403, the stirring plate 405 is installed on the outer wall of the mounting rod 403, the groove 406 is opened on one side of the stirring plate 405, the rotating member 407 is connected to the inside of the groove 406, and the connecting end of the rotating member 407 is rotatably connected to the inside of the groove 406, so that the rotating member 407 can rotate under the action of centrifugal force, so as to drive the floating plate 408 to rotate. The floating plate 408 is installed at the other end of the rotating member 407, and the floating plate 408 and the stirring plate 405 are perpendicular to each other, thereby improving the stirring and mixing efficiency of the device.

[0031] Embodiment 3: The stirring plate 405 and the mixing plate 404 have the same function but different shapes. Both can stir the material horizontally, thereby improving the stirring efficiency of the device.

[0032] When in use, the material is poured into the crystallization tank 2, and the feed sealing cover 401 is tightened. The connecting rod 303 is driven to rotate by the operation of the stepper motor 302. With the support of the support member 304, the crystallization tank 2 is rotated, thereby improving the crystallization efficiency of the device. The installation rod 403 is driven to rotate by the operation of the drive motor 402, so that the mixing plate 404 and the stirring plate 405 are rotated, thereby mixing the material. Under the action of centrifugal force, the rotating member 407 is rotated, and then the floating plate 408 is driven to stir longitudinally, thereby improving the stirring efficiency and the crystallization efficiency.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An aerated stirring crystallization kettle, comprising a fixed frame (1) and a crystallization tank (2), wherein the crystallization tank (2) is arranged inside the fixed frame (1), characterized in that: A rotation mechanism is arranged at the top of the fixed frame (1), and a stirring mechanism is arranged inside the crystallization tank (2); The self-rotation mechanism comprises a load-bearing frame (301), a stepper motor (302), a connecting rod (303), a supporting member (304), a fixing ring (305) and a supporting shaft (306); the load-bearing frame (301) is mounted on the side of a fixing frame (1); the stepper motor (302) is mounted on the top of the load-bearing frame (301); the connecting rod (303) is connected to the rotating end of the stepper motor (302); the supporting member (304) is mounted on the top of the fixing frame (1); the fixing ring (305) is mounted on the other end of the connecting rod (303); and the supporting shaft (306) is mounted on the outer wall of the fixing ring (305).

2. The aerated stirring crystallization kettle according to claim 1, characterized in that: The stirring mechanism comprises a feed sealing cover (401), a drive motor (402), a mounting rod (403), a mixing plate (404), a stirring plate (405), a groove (406), a rotating member (407) and a floating plate (408); the feed sealing cover (401) is connected to the top of the crystallization tank (2); the drive motor (402) is mounted on the top of the crystallization tank (2); the mounting rod (403) is connected to the rotating end of the drive motor (402); the mixing plate (404) is mounted on the outer wall of the mounting rod (403); the stirring plate (405) is mounted on the outer wall of the mounting rod (403); the groove (406) is opened on one side of the stirring plate (405); the rotating member (407) is connected to the inside of the groove (406); and the floating plate (408) is mounted on the other end of the rotating member (407).

3. The aerated stirring crystallization kettle according to claim 1, characterized in that: The outer wall of the connecting rod (303) is rotatably connected to the inside of the support member (304), and the support member (304) is symmetrically distributed on both sides of the top of the fixing frame (1).

4. The aerated stirring crystallization kettle according to claim 1, characterized in that: The inner wall of the fixing ring (305) is connected to the outer wall of the crystallization tank (2), and the supporting shaft (306) is rotatably connected to the inside of the supporting member (304).

5. The aerated stirring crystallization kettle according to claim 2, characterized in that: The connecting end of the feed sealing cover (401) is threadedly connected to the top of the crystallization tank (2), and a solenoid valve is installed inside the outlet of the crystallization tank (2).

6. The aerated stirring crystallization kettle according to claim 2, characterized in that: The stirring plate (405) and the mixing plate (404) have the same function but different shapes.

7. The aerated stirring crystallization kettle according to claim 2, characterized in that: The connection end of the rotating member (407) is rotatably connected to the inside of the groove (406), and the floating plate (408) and the stirring plate (405) are perpendicular to each other.

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