Drying device for medicine after granulation and forming

Abstract

The utility model discloses a drying device after medicine granulation forming, which comprises a first side support, a second side support and a drying tank, and further comprises a driving machine shell, the driving machine shell is respectively welded on the first side support and the second side support at two ends of the drying tank, a servo motor, a solid gear and a hollow gear are sequentially arranged on the driving machine shell, and the driving machine shell is connected with the solid gear and the hollow gear. And an assembly frame which is mounted with the drying tank through screws is welded on the hollow gear. By installing the servo motor and the like, when the device is used, the servo motor is started to be matched with the transmission effect formed by the solid gear and the hollow gear in the driving machine shell and the overturning angle monitoring effect of the angle sensor, and the drying tank can be controlled to overturn at the frequency of 180 degrees each time; therefore, the drying tank can be slowly and uniformly overturned, materials in the drying tank can conveniently move, the problem of non-uniform drying caused by material stacking is avoided, and the drying quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine production and preparation, in particular to a medicine granulation and post-forming drying device. Background Art

[0002] Granulation is a very important step in the production process of medicines. Medicine granulation is to mix the raw materials of medicines with a certain proportion of auxiliary materials, and use water or ethanol as a wetting agent to make particles of the required size. After the medicines are granulated, a drying device is often required to improve the dryness of the finished product.

[0003] Since the drying device after drug granulation and forming can generally only realize the drying function by heating with a single electric heating wire set inside the storage box, or directly drying by blowing hot air to the material through a hot air blower, the former has the problem that the middle part of the stacked materials is not easy to be dried by heat, which affects the uniformity of drying, while the latter has the problem that the hot air drying temperature is difficult to control and the impurities mixed in the air body will contaminate the product, which can no longer meet people's needs. Therefore, we propose a new type of drying device after drug granulation and forming to solve the above-mentioned defects and achieve uniform and efficient drying treatment effect. Utility Model Content

[0004] The purpose of the utility model is to provide a device for drying medicine after granulation and forming, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drug granulation and post-forming drying device, comprising a first side support, a second side support and a drying tank, and also comprising

[0006] A driving housing, the driving housing is welded to the first side support and the second side support at both ends of the drying tank, a servo motor, a solid gear and a hollow gear are sequentially mounted on the driving housing, an assembly frame mounted to the drying tank by screws is welded on the hollow gear, and an angle sensor is mounted on one end of the drying tank close to the second side support;

[0007] A heating casing is respectively mounted on the outer walls of the first side support and the second side support, a fan is installed at the bottom of the heating casing, a filter cartridge is threadedly connected to the input end of the fan, a filter cloth layer and an activated carbon purification layer are arranged inside the filter cartridge, and a temperature sensor and a PTC heating element are installed inside the heating casing.

[0008] Furthermore, a rotatable pipe joint is connected between the heating casing and the hollow gear, so that the rotatable pipe joint can be used to achieve communication between the drying tank and the heating casing while satisfying the rotational connection between the drying tank and the first side support.

[0009] Furthermore, temperature and humidity sensors and a pressure relief valve are respectively installed at two ends of the top of the drying tank, and the first side support and the second side support both form a disassembly and installation structure with the drying tank.

[0010] Furthermore, the servo motor is respectively installed on the first side support and the second side support at one end away from the drying tank, the solid gear is connected to the output end of the servo motor, and the hollow gear is meshedly connected to the bottom of the solid gear.

[0011] Furthermore, the top and the bottom of the drying tank are both provided with an automatic opening and closing material guiding mechanism, and the automatic opening and closing material guiding mechanism comprises a motor, a blocking adjustment plate and a hollow material guiding seat.

[0012] Furthermore, the hollow material guide seat is welded to the top and bottom of the drying tank respectively, the motor is installed on one side of the hollow material guide seat, the blocking adjustment plate is connected to the output end of the motor, and the outer side wall of the blocking adjustment plate is provided with a silicone rubber sealing layer.

[0013] Furthermore, a vibration motor matching the automatic opening and closing material guiding mechanism is installed on the outer side wall of the drying tank, and a Teflon non-stick layer is provided on the inner side wall of the drying tank, so that it is convenient for material unloading and reduces the risk of blockage.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The drug granulation and post-forming drying device is equipped with solid gears, etc., so that when the device is used, on the one hand, the servo motor is started, and the transmission function composed of the solid gears and hollow gears inside the driving casing is cooperated, and the flip angle monitoring function of the angle sensor can control the drying tank to flip at a frequency of one hundred and eighty degrees each time, so that the drying tank can be flipped slowly and evenly, thereby facilitating the movement of materials inside the drying tank and avoiding the problem of uneven drying caused by material stacking, which improves the drying quality. On the other hand, the fan on the first side support is started, and the gas from the external environment is filtered and purified through the filter cylinder with a filter cloth layer and an activated carbon purification layer, and then introduced into the interior of the heating casing, and then under the action of the PTC heating element and the temperature sensor inside the heating casing, the temperature control and heating treatment of the gas is realized, and the hot air will be introduced into the interior of the drying tank through the corresponding hollow gears to realize hot air drying processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the automatic opening and closing material guiding mechanism of the utility model when viewed from above;

[0018] Figure 3This is a schematic diagram of a partial cross-sectional structure of a heating casing of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the drive housing of the utility model.

[0020] In the figure: 1. heating casing; 2. first side support; 3. second side support; 4. automatic opening and closing material guiding mechanism; 5. vibration motor; 6. angle sensor; 7. assembly frame; 8. drying tank; 9. driving casing; 10. servo motor; 11. motor; 12. blocking adjustment plate; 13. hollow material guiding seat; 14. temperature sensor; 15. filter cloth layer; 16. activated carbon purification layer; 17. fan; 18. filter cartridge; 19. PTC heating element; 20. rotatable pipe joint; 21. hollow gear; 22. solid gear; 23. temperature and humidity sensor; 24. pressure relief valve. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0023] In the present invention, unless otherwise specified, the directional words used, such as "up, down, top, bottom", usually refer to the directions shown in the drawings, or to the components themselves in the vertical, perpendicular or gravity directions; similarly, for ease of understanding and description, "inside and outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directional words are not used to limit the present invention.

[0024] See also Figure 1-4 The utility model provides an embodiment: a drug granulation and post-forming drying device, comprising a first side support 2, a second side support 3 and a drying tank 8, and also comprising

[0025] A driving housing 9, which is welded to the first side support 2 and the second side support 3 at both ends of the drying tank 8, respectively. A servo motor 10, a solid gear 22 and a hollow gear 21 are sequentially mounted on the driving housing 9, an assembly frame 7 which is mounted to the drying tank 8 by screws is welded on the hollow gear 21, and an angle sensor 6 is mounted on one end of the drying tank 8 close to the second side support 3;

[0026] A heating casing 1 is installed on the outer walls of the first side support 2 and the second side support 3 respectively. A fan 17 is installed at the bottom of the heating casing 1. A filter cartridge 18 is threadedly connected to the input end of the fan 17. A filter cloth layer 15 and an activated carbon purification layer 16 are arranged inside the filter cartridge 18. A temperature sensor 14 and a PTC heating element 19 are installed inside the heating casing 1.

[0027] A rotatable pipe joint 20 is connected between the heating housing 1 and the hollow gear 21; the rotatable pipe joint 20 can be used to achieve the connection between the drying tank 8 and the heating housing 1 while satisfying the rotation connection between the drying tank 8 and the first side support 2;

[0028] A temperature and humidity sensor 23 and a pressure relief valve 24 are installed at both ends of the top of the drying tank 8, and the first side support 2 and the second side support 3 form a disassembly and installation structure with the drying tank 8;

[0029] When in use, the temperature and humidity sensors 23 and the pressure relief valve 24 installed at the two ends of the top of the drying tank 8 can be used to monitor the temperature and humidity of the internal environment of the drying tank 8, which is convenient for intelligent monitoring of the drug drying effect, and can also achieve pressure relief protection to avoid explosion hazards caused by excessive drying hot air.

[0030] The servo motor 10 is respectively installed at one end of the first side support 2 and the second side support 3 away from the drying tank 8, the solid gear 22 is connected to the output end of the servo motor 10, and the hollow gear 21 is meshed and connected to the bottom of the solid gear 22;

[0031] The top and bottom of the drying tank 8 are both provided with an automatic opening and closing material guiding mechanism 4, which includes a motor 11, a blocking adjustment plate 12 and a hollow material guiding seat 13;

[0032] The hollow material guide seat 13 is welded to the top and bottom of the drying tank 8 respectively, the motor 11 is installed on one side of the hollow material guide seat 13, the plugging adjustment plate 12 is connected to the output end of the motor 11, and the outer side wall of the plugging adjustment plate 12 is provided with a silicone rubber sealing layer;

[0033] The outer side wall of the drying tank 8 is installed with a vibration motor 5 matching the automatic opening and closing material guiding mechanism 4, and the inner side wall of the drying tank 8 is provided with a Teflon non-stick layer;

[0034] When in use, on the one hand, by using an external control device and starting the corresponding motors 11 on the automatic opening and closing material guiding mechanisms 4 at the top and bottom of the drying tank 8, the blocking adjustment plate 12 can be driven to automatically flip and reset inside the hollow material guiding seat 13, thereby facilitating the loading and unloading operations with high convenience. On the other hand, by installing a vibration motor 5 matching the automatic opening and closing material guiding mechanism 4 on the outer wall of the drying tank 8 and providing a Teflon non-stick layer on the inner wall of the drying tank 8, the drying tank 8 can be vibrated, which facilitates unloading and reduces the risk of blockage.

[0035] The working principle of the utility model is: an external power supply and a control device are used, and the corresponding motors 11 on the automatic opening and closing material guide mechanism 4 at the top and bottom of the drying tank 8 are started by using the external control device to drive the blocking adjustment plate 12 to automatically flip and reset inside the hollow material guide seat 13, so as to facilitate the loading and unloading operations and have high convenience. After loading the materials through this structure, on the one hand, the servo motor 10 is started, and the transmission effect formed by the solid gear 22 and the hollow gear 21 inside the driving housing 9, as well as the flip angle monitoring effect of the angle sensor 6, can control the drying tank 8 to flip at a frequency of one hundred and eighty degrees each time, so that the drying tank 8 can be flipped slowly and evenly, so as to facilitate the movement of the materials inside the drying tank 8 and avoid the problem of uneven drying caused by the stacking of materials, which improves On the one hand, the fan 17 on the first side support 2 is started, and the gas from the external environment is filtered and purified through the filter cartridge 18 with the filter cloth layer 15 and the activated carbon purification layer 16, and then the gas is temperature-controlled and heated under the action of the PTC heating element 19 and the temperature sensor 14 inside the heating casing 1. The hot air will be introduced into the drying tank 8 through the corresponding hollow gear 21 to achieve hot air drying. In addition, the temperature and humidity sensors 23 and the pressure relief valve 24 installed at the two ends of the top of the drying tank 8 can be used to monitor the temperature and humidity of the internal environment of the drying tank 8, which is convenient for intelligent monitoring of the drying effect of the medicines, and can also achieve pressure relief protection to avoid explosion and other hazards caused by excessive dry hot air.

[0036] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0037] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0038] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drug granulation and post-forming drying device, comprising a first side support (2), a second side support (3) and a drying tank (8), characterized in that: Also includes A drive housing (9), the drive housing (9) being respectively welded to a first side support (2) and a second side support (3) at two ends of a drying tank (8), a servo motor (10), a solid gear (22) and a hollow gear (21) being sequentially mounted on the drive housing (9), an assembly frame (7) being welded to the hollow gear (21) and being mounted to the drying tank (8) by screws, and an angle sensor (6) being mounted on one end of the drying tank (8) close to the second side support (3); A heating casing (1) is mounted on the outer walls of a first side support (2) and a second side support (3), respectively; a fan (17) is mounted at the bottom of the heating casing (1); a filter cartridge (18) is threadedly connected to the input end of the fan (17); a filter cloth layer (15) and an activated carbon purification layer (16) are arranged inside the filter cartridge (18); and a temperature sensor (14) and a PTC heating element (19) are mounted inside the heating casing (1).

2. A drug granulation and post-forming drying device according to claim 1, characterized in that: A rotatable pipe joint (20) is connected between the heating casing (1) and the hollow gear (21).

3. A drug granulation and post-forming drying device according to claim 1, characterized in that: A temperature and humidity sensor (23) and a pressure relief valve (24) are respectively installed at both ends of the top of the drying tank (8), and the first side support (2) and the second side support (3) form a disassembly and installation structure with the drying tank (8).

4. A drug granulation and post-forming drying device according to claim 1, characterized in that: The servo motor (10) is respectively mounted on the first side support (2) and the second side support (3) at one end away from the drying tank (8), the solid gear (22) is connected to the output end of the servo motor (10), and the hollow gear (21) is meshedly connected to the bottom of the solid gear (22).

5. The device for drying medicine after granulation and forming according to claim 1, characterized in that: The top and bottom of the drying tank (8) are both provided with an automatic opening and closing material guiding mechanism (4), and the automatic opening and closing material guiding mechanism (4) comprises a motor (11), a blocking adjustment plate (12) and a hollow material guiding seat (13).

6. A drug granulation and post-forming drying device according to claim 5, characterized in that: The hollow material guide seat (13) is welded to the top and bottom of the drying tank (8) respectively, the motor (11) is installed on one side of the hollow material guide seat (13), the blocking adjustment plate (12) is connected to the output end of the motor (11), and the outer side wall of the blocking adjustment plate (12) is provided with a silicone rubber sealing layer.

7. The device for drying medicine after granulation and forming according to claim 5, characterized in that: The outer side wall of the drying tank (8) is installed with a vibration motor (5) matching the automatic opening and closing material guiding mechanism (4), and the inner side wall of the drying tank (8) is provided with a Teflon non-stick layer.

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