Heparin sodium crude product drying device

Abstract

The utility model discloses a heparin sodium crude product drying device, which belongs to the technical field of heparin sodium, and adopts the technical scheme that the heparin sodium crude product drying device comprises a drying chamber, a homogenizing mechanism is arranged in the drying chamber, a driving mechanism is arranged in the drying chamber, and firstly, the working range of the homogenizing mechanism is limited through the drying chamber; then the heparin sodium crude product is driven by the homogenizing mechanism to be uniformly heated, so that uneven drying of the heparin sodium crude product is avoided, the drying effect is improved, then the working range of the driving mechanism is limited through the drying chamber, reciprocating motion of the homogenizing mechanism is achieved through the driving mechanism, and therefore the homogenizing mechanism can conveniently drive the heparin sodium crude product to be uniformly dried; finally, the working position of an air heater is fixed through a drying chamber, the crude heparin sodium product is dried through hot air generated by the air heater, the crude heparin sodium product is supported through a vibration plate and driven to move, then the uniform effect is improved through a convex block fixed by the vibration plate, and finally the vibration plate is convenient to move through a movable assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of sodium heparin, in particular to a crude sodium heparin product drying device. Background Art

[0002] Crude heparin sodium usually contains a certain amount of water during the production process, which may reduce the purity and stability of the product and may also affect the use of crude heparin sodium in subsequent steps. Therefore, for crude heparin sodium, drying is usually used to remove the water in it to improve the purity and stability of crude heparin sodium, so as to better meet the needs of subsequent processes.

[0003] In the Chinese utility model with the announcement number CN218781581U, a sodium heparin drying device is disclosed, including a tank body, a cone cover is fixedly provided on the tank body, a rotating tray is provided in the tank body, liftable sliding rods are provided on both sides of the tray, a plurality of levers are provided on the sliding rods, and the levers on the sliding rods on both sides are staggered in the tray.

[0004] Most of the crude sodium heparin drying devices currently on the market use vacuum equipment for drying. Due to the vacuum environment in the vacuum drying oven, it is impossible to rely on air molecules to evenly heat the crude sodium heparin. There will be certain differences in heating temperatures in different areas of the vacuum drying oven, resulting in uneven heating effects. Utility Model Content

[0005] The utility model provides a crude sodium heparin drying device, aiming to solve the problem that most of the existing crude sodium heparin drying devices use vacuum equipment for drying, and due to the vacuum environment in the vacuum drying box, the crude sodium heparin cannot be evenly heated by relying on air molecules, and different areas in the vacuum drying box have certain differences in heating temperature, resulting in uneven heating effect.

[0006] The utility model is implemented as follows: a crude heparin sodium drying device comprises a drying chamber, a uniform mechanism is arranged inside the drying chamber, a driving mechanism is arranged inside the drying chamber, and a hot air blower is fixedly connected inside the drying chamber;

[0007] The uniform mechanism comprises a vibration plate, a convex block and a movable assembly, wherein the vibration plate is fixedly connected to the top of the movable assembly, the convex block is fixedly connected to the inside of the vibration plate, and the movable assembly is fixedly connected to the inside of the drying chamber.

[0008] In order to achieve the effect of driving the uniform mechanism to move, as a preferred crude heparin sodium drying device of the utility model, the driving mechanism includes a cam member, a telescopic assembly and a connecting block, the cam member is arranged inside the drying chamber, the telescopic assembly is fixedly connected to the inside of the drying chamber, the connecting block is rotatably connected to the top of the telescopic assembly, the side of the connecting block close to the vibration plate is fixedly connected to the vibration plate, and the side of the telescopic assembly close to the cam member is in close contact with the cam member.

[0009] In order to avoid the effect of restricted movement of the vibration plate, as a preferred crude heparin sodium drying device of the utility model, the movable component includes a rotating column, a support block and a limiting column, the rotating column is rotatably connected to the inside of the support block, the support block is fixedly connected to the inside of the drying chamber, the limiting column penetrates the support block and extends to the inside of the rotating column, and the rotating column is fixedly connected to the vibration plate on one side close to the vibration plate.

[0010] In order to achieve the effect of cooperating with the cam member to drive the vibration plate to move up and down, as a preferred crude heparin sodium drying device of the utility model, the telescopic assembly includes a disc, a movable column and a mounting column, the disc is fixedly connected to the bottom of the movable column, the movable column is movably connected to the inside of the mounting column, the mounting column is fixedly connected to the inside of the drying chamber, and the side of the disc close to the cam member is in close contact with the cam member.

[0011] In order to achieve the effect of rapid feeding, as a preferred crude heparin sodium drying device of the utility model, a feed hopper is fixedly connected to the top of the drying chamber, a feed hole used in conjunction with the feed hopper is opened on the top of the drying chamber, and the feed hopper is connected to the drying chamber through the feed hole.

[0012] In order to achieve the effect of avoiding the accumulation of water vapor in the drying chamber, as a preferred crude heparin sodium drying device of the utility model, the top of the drying chamber is connected to a ventilation pipe, the top of the drying chamber is provided with ventilation holes used in conjunction with the ventilation pipe, and the ventilation pipe is connected to the drying chamber through the ventilation holes.

[0013] In order to facilitate the removal of the dried crude sodium heparin, as a preferred crude sodium heparin drying device of the utility model, a discharge hole used in conjunction with a uniform mechanism is provided on the rear side of the drying chamber.

[0014] In order to achieve the effect of uniformly drying the crude sodium heparin, as a preferred crude sodium heparin drying device of the utility model, the interior of the vibration plate is provided with air outlet holes used in conjunction with a hot air blower.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The crude sodium heparin drying device first limits the working range of a uniform mechanism through a drying chamber, then drives the crude sodium heparin through the uniform mechanism so that it can be heated uniformly, thereby avoiding uneven drying of the crude sodium heparin and improving the drying effect; then the working range of the driving mechanism is limited through the drying chamber, and the reciprocating motion of the uniform mechanism is achieved through the driving mechanism, so that it is convenient for the uniform mechanism to drive the crude sodium heparin to dry uniformly; finally, the working position of the hot air blower is fixed through the drying chamber, and the hot air blower generates hot air to dry the crude sodium heparin; the crude sodium heparin is supported by a vibration plate and driven to move; then the uniform effect is increased by a convex block fixed on the vibration plate; finally, the vibration plate is convenient to move through a movable component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the overall structural diagram of the crude heparin sodium drying device of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the drying chamber in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the uniform mechanism in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the active components in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the driving mechanism in the utility model;

[0022] Figure 6 It is a structural schematic diagram of the telescopic component in the utility model.

[0023] In the figure, 1, drying chamber; 2, uniform mechanism; 201, vibration plate; 202, convex block; 203, movable component; 2031, rotating column; 2032, supporting block; 2033, limiting column; 3, driving mechanism; 301, cam member; 302, telescopic component; 3021, disc; 3022, moving column; 3023, mounting column; 303, connecting block; 4, hot air blower; 5, feed hopper; 6, feed hole; 7, ventilation pipe; 8, ventilation hole; 9, discharge hole; 10, air outlet hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0026] See also Figure 1-6 The utility model provides a technical solution: a crude heparin sodium drying device, comprising a drying chamber 1, a uniform mechanism 2 is arranged inside the drying chamber 1, a driving mechanism 3 is arranged inside the drying chamber 1, and a hot air blower 4 is fixedly connected inside the drying chamber 1;

[0027] The uniform mechanism 2 includes a vibration plate 201 , a protrusion 202 and a movable component 203 . The vibration plate 201 is fixedly connected to the top of the movable component 203 , the protrusion 202 is fixedly connected to the inside of the vibration plate 201 , and the movable component 203 is fixedly connected to the inside of the drying chamber 1 .

[0028] In this embodiment: first, the working range of the uniform mechanism 2 is limited by the drying chamber 1, and then the crude heparin sodium is driven by the uniform mechanism 2 so that it can be heated evenly, thereby avoiding uneven drying of the crude heparin sodium and improving the drying effect. Then, the working range of the driving mechanism 3 is limited by the drying chamber 1, and the reciprocating motion of the uniform mechanism 2 is achieved by the driving mechanism 3, so that it is convenient for the uniform mechanism 2 to drive the crude heparin sodium to dry evenly. Finally, the working position of the hot air blower 4 is fixed by the drying chamber 1, and the hot air blower 4 generates hot air to dry the crude heparin sodium. The crude heparin sodium is supported by the vibration plate 201 and driven to move. Then, the uniform effect is increased by the protrusion 202 fixed by the vibration plate 201, and finally, the movable component 203 facilitates the movement of the vibration plate 201.

[0029] As a technical optimization solution of the utility model, the driving mechanism 3 includes a cam member 301, a telescopic assembly 302 and a connecting block 303. The cam member 301 is arranged inside the drying chamber 1, the telescopic assembly 302 is fixedly connected to the inside of the drying chamber 1, the connecting block 303 is rotatably connected to the top of the telescopic assembly 302, the side of the connecting block 303 close to the vibration plate 201 is fixedly connected to the vibration plate 201, and the side of the telescopic assembly 302 close to the cam member 301 is in close contact with the cam member 301.

[0030] In this embodiment: the cam member 301 is in close contact with the telescopic assembly 302, so that the telescopic assembly 302 moves up and down as the cam member 301 rotates, and the rotation position of the connecting block 303 is limited by the telescopic assembly 302, while driving the connecting block 303 to move, and finally the telescopic assembly 302 and the vibration plate 201 are connected through the connecting block 303, thereby driving the vibration plate 201 to move.

[0031] As a technical optimization solution of the utility model, the movable component 203 includes a rotating column 2031, a support block 2032 and a limiting column 2033. The rotating column 2031 is rotatably connected to the inside of the support block 2032, the support block 2032 is fixedly connected to the inside of the drying chamber 1, the limiting column 2033 penetrates the support block 2032 and extends to the inside of the rotating column 2031, and the rotating column 2031 is fixedly connected to the vibration plate 201 on one side close to the vibration plate 201.

[0032] In this embodiment: the rotation range of the rotating column 2031 is limited by the support block 2032, so as to prevent the rotating column 2031 from being separated from the working position, and then the vibration plate 201 is connected by the rotating column 2031, so as to achieve the rotation effect when the vibration plate 201 moves, and finally the limiting column 2033 penetrates the support block 2032 and the rotating column 2031, so as to prevent the rotating column 2031 from being separated from the working position.

[0033] As a technical optimization solution of the utility model, the telescopic component 302 includes a disc 3021, a movable column 3022 and a mounting column 3023. The disc 3021 is fixedly connected to the bottom of the movable column 3022. The movable column 3022 is movably connected to the inside of the mounting column 3023. The mounting column 3023 is fixedly connected to the inside of the drying chamber 1. The side of the disc 3021 close to the cam member 301 is in close contact with the cam member 301.

[0034] In this embodiment: the disc 3021 is fixed by the movable column 3022, and the disc 3021 is in close contact with the cam member 301, so that the disc 3021 rotates and moves according to the cam member 301, driving the movable column 3022 to move up and down in the installation, and finally the working range of the movable column 3022 is limited by the installation column 3023 to prevent the movable column 3022 from leaving the working position.

[0035] As a technical optimization solution of the utility model, a feed hopper 5 is fixedly connected to the top of the drying chamber 1. A feed hole 6 for use with the feed hopper 5 is opened on the top of the drying chamber 1. The feed hopper 5 is connected to the drying chamber 1 through the feed hole 6.

[0036] In this embodiment: the working position of the feed hopper 5 is fixed by the drying chamber 1 to prevent it from moving randomly, and then the feed hole 6 opened on the top of the drying chamber 1 is used to connect the feed hopper 5 with the drying chamber 1 to facilitate feeding.

[0037] As a technical optimization solution of the utility model, the top of the drying chamber 1 is connected with a ventilation pipe 7, and a ventilation hole 8 used in conjunction with the ventilation pipe 7 is opened on the top of the drying chamber 1. The ventilation pipe 7 is connected to the drying chamber 1 through the ventilation hole 8.

[0038] In this embodiment: the working position of the ventilation pipe 7 is then fixed through the drying chamber 1, and the ventilation holes 8 opened on the top of the drying chamber 1 cooperate with the ventilation pipe 7, so that the water vapor generated during the drying process is discharged from the drying chamber 1 through the ventilation pipe 7 to prevent the water vapor from condensing in the drying chamber 1.

[0039] As a technical optimization solution of the utility model, a discharge hole 9 for use with the uniform mechanism 2 is opened at the rear side of the drying chamber 1 .

[0040] In this embodiment, the discharge hole 9 provided in the drying chamber 1 cooperates with the uniform mechanism 2 to transport the dried crude heparin sodium to other equipment.

[0041] As a technical optimization solution of the present invention, an air outlet 10 for use with the hot air blower 4 is provided inside the vibration plate 201 .

[0042] In this embodiment, the air outlet 10 provided inside the vibration plate 201 cooperates with the hot air blower 4, so that the hot air blower 4 can dry the crude heparin sodium.

[0043] Working principle: First, the crude heparin sodium to be dried is put into the drying chamber 1 through the feed hopper 5. At this time, the crude heparin sodium naturally falls to the surface of the vibration plate 201. Then, the hot air blower 4 is started by an external power supply to generate upward hot air. At this time, the hot air contacts the crude heparin sodium on the surface of the vibration plate 201 through the air outlet 10 provided in the vibration plate 201 to dry it. At this time, the cam member 301 is started by an external power supply to drive the disc 3021 in close contact with the cam member 301 to move up and down with the rotation of the cam member 301, so that the moving column 3022 fixedly connected to the disc 3021 is driven to move together. At this time, due to the vibration plate 2 01 is connected to the movable column 3022 through the connecting block 303, thereby driving the vibration plate 201 to move. At this time, the rotating column 2031 of the movable component 203 is driven by the vibration plate 201 to rotate in the supporting block 2032, so that the vibration plate 201 moves in an arc with the limiting column 2033 as the center. At this time, the crude heparin sodium on the surface of the vibration plate 201 is driven to move toward the discharge hole 9. At this time, the moving crude heparin sodium is continuously dried by the hot air generated by the hot air blower 4, thereby avoiding the uneven drying of the crude heparin sodium, and the water vapor generated by the drying is discharged from the drying chamber 1 through the ventilation pipe 7 to avoid condensation of water vapor in the drying chamber 1.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A crude heparin sodium drying device, comprising a drying chamber (1), characterized in that: A uniform mechanism (2) is provided inside the drying chamber (1), a driving mechanism (3) is provided inside the drying chamber (1), and a hot air blower (4) is fixedly connected inside the drying chamber (1); The uniform mechanism (2) comprises a vibration plate (201), a convex block (202) and a movable component (203); the vibration plate (201) is fixedly connected to the top of the movable component (203); the convex block (202) is fixedly connected to the inside of the vibration plate (201); and the movable component (203) is fixedly connected to the inside of the drying chamber (1).

2. A crude heparin sodium drying device according to claim 1, characterized in that: The driving mechanism (3) comprises a cam member (301), a telescopic assembly (302) and a connecting block (303); the cam member (301) is arranged inside the drying chamber (1); the telescopic assembly (302) is fixedly connected inside the drying chamber (1); the connecting block (303) is rotatably connected to the top of the telescopic assembly (302); a side of the connecting block (303) close to the vibration plate (201) is fixedly connected to the vibration plate (201); and a side of the telescopic assembly (302) close to the cam member (301) is in close contact with the cam member (301).

3. A crude heparin sodium drying device according to claim 1, characterized in that: The movable component (203) comprises a rotating column (2031), a supporting block (2032) and a limiting column (2033); the rotating column (2031) is rotatably connected to the inside of the supporting block (2032); the supporting block (2032) is fixedly connected to the inside of the drying chamber (1); the limiting column (2033) penetrates the supporting block (2032) and extends to the inside of the rotating column (2031); and the rotating column (2031) is fixedly connected to the vibration plate (201) on a side close to the vibration plate (201).

4. A crude heparin sodium drying device according to claim 2, characterized in that: The telescopic assembly (302) comprises a disc (3021), a movable column (3022) and a mounting column (3023); the disc (3021) is fixedly connected to the bottom of the movable column (3022); the movable column (3022) is movably connected to the inside of the mounting column (3023); the mounting column (3023) is fixedly connected to the inside of the drying chamber (1); and the side of the disc (3021) close to the cam component (301) is in close contact with the cam component (301).

5. A crude heparin sodium drying device according to claim 1, characterized in that: A feed hopper (5) is fixedly connected to the top of the drying chamber (1), a feed hole (6) for use with the feed hopper (5) is provided on the top of the drying chamber (1), and the feed hopper (5) is connected to the drying chamber (1) via the feed hole (6).

6. A crude heparin sodium drying device according to claim 1, characterized in that: The top of the drying chamber (1) is connected to a ventilation pipe (7), the top of the drying chamber (1) is provided with a ventilation hole (8) for use with the ventilation pipe (7), and the ventilation pipe (7) is connected to the drying chamber (1) through the ventilation hole (8).

7. A crude heparin sodium drying device according to claim 4, characterized in that: The drying chamber (1) is provided with a discharge hole (9) on the rear side thereof for use in conjunction with the uniform mechanism (2).

8. A crude heparin sodium drying device according to claim 1, characterized in that: The vibration plate (201) is provided with an air outlet (10) inside for use with the hot air blower (4).

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