Drying device for powder medicament production

Abstract

The utility model relates to the technical field of drying devices, and discloses a drying device for powder medicament production, which comprises a drying barrel body, a uniform drying mechanism is arranged in the drying barrel body, and a tray fixing mechanism is arranged on the inner side of the uniform drying mechanism. According to the drying device for powder medicament production, water in the water tank is heated through the heater, a water suction pump is driven, a water suction pipe pumps hot water from the interior of the water tank and conveys the hot water into the heat exchange pipe, powder medicaments are dried through heat dissipation of the heat exchange pipe, and the hot water is conveyed back to the interior of the water tank after circulation of the heat exchange pipe, so that the hot water can circularly heat and dry the powder medicaments; a motor is driven to enable a second gear to rotate, the second gear drives a first gear to rotate, a connecting column drives a rotating frame to rotate, at the moment, the rotating frame drives a medicine containing tray to rotate, powder medicine in the medicine containing tray is heated in a rotating mode, and the situation that local powder medicine makes contact with a heat exchange pipe all the time, and consequently heating is uneven is avoided; and the drying quality of the powder medicament is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a drying device for powder medicine production. Background Art

[0002] Powder medicine refers to a powdered medicine. During the production process of powder medicine, it will be mixed with water. If the water is not treated, it will affect the quality of the powder medicine and reduce its shelf life. Therefore, a drying device is needed to dry the powder medicine.

[0003] According to the description of a drying device for powder medicine production disclosed on the patent website (authorization announcement number: CN220398169U), "The utility model discloses a drying device for powder medicine production, which relates to the technical field of medicine processing equipment, including a drying tank, wherein a drying chamber and a heating chamber are arranged inside the drying tank, a built-in guide rail is fixedly arranged in the drying chamber, a slideway is arranged on the inner side of the built-in guide rail, two sliders are slidingly arranged in the slideway, and the two sliders are fixedly connected to the bottom of the movable frame, and a plurality of equidistantly distributed supporting rings are fixedly arranged on the inner side of the movable frame, and a tray is placed in the supporting ring, and two groups of circulating drying components are arranged on the side wall of the drying tank, and water is placed in the heating chamber. This drying device for powder medicine production is different from the prior art. It adopts water heating and water circulation heating to heat the inside of the drying chamber, which can control the drying temperature more accurately and avoid the problem of the medicine losing its medicinal properties due to excessive drying temperature. It is suitable for drying powder medicines that have requirements on drying temperature, and has the advantages of high efficiency and energy saving."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, the utility model can accurately control the drying temperature through water circulation heating, and can make drying more energy-saving and environmentally friendly. The set off-plate can dry a large amount of powder at one time. However, in actual use, the heat exchange tubes set in the device do not completely wrap the outside of the off-plate, and the position of the off-plate is fixed, resulting in that when the medicines on the tray are dried, the powder close to the heat exchange tubes is heated more, and the powder far away from the heat exchange tubes is heated less, resulting in uneven drying and affecting the quality of drying of powder medicines. Therefore, it is necessary to improve a drying device for powder medicine production to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a drying device for powder medicine production to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a drying device for powder medicine production, comprising a drying barrel, a uniform drying mechanism is arranged inside the drying barrel, and a tray fixing mechanism is arranged inside the uniform drying mechanism.

[0008] The uniform drying mechanism comprises a hydrothermal drying component and a uniform heating component, and the uniform heating component is arranged on the inner side of the hydrothermal drying component.

[0009] Preferably, the hydrothermal drying component includes a sealing door, which is rotatably mounted on the outside of a drying barrel body, a fixing plate is fixedly mounted on the inside of the drying barrel body, a heat exchange tube is fixedly mounted on the inside of the fixing plate, a water pump is fixedly mounted on one end of the heat exchange tube close to the sealing door, a water pump is fixedly mounted on the back of the water pump, a water tank is fixedly mounted on the outside of the water pump, and a heater is fixedly mounted on the inside of the water tank, so as to facilitate hydrothermal drying of the powdered medicine by the hydrothermal drying component.

[0010] Preferably, a hole is provided at the top of the water tank, and the end of the heat exchange tube away from the sealing door is fixedly installed inside the hole provided at the top of the water tank, so as to facilitate hot water circulation under normal conditions.

[0011] Preferably, the uniform heating component includes a base plate, which is fixedly installed on the inner bottom side of the drying barrel body, a rotating plate is rotatably installed inside the base plate, a rotating frame is fixedly installed on the top of the rotating plate, a connecting column is fixedly installed on the top of the rotating frame, a gear 1 is fixedly installed on the top of the connecting column, a fixed cover is fixedly installed on the top of the drying barrel body, a motor is fixedly installed on the top of the fixed cover, and a gear 2 is fixedly installed on the bottom of the motor, so as to facilitate the tray fixing mechanism to rotate and be heated through the uniform heating component.

[0012] Preferably, the gear one is meshed with the gear two, and the bottoms of the gear one and the gear two are rotatably mounted on the top of the fixed cover, thereby improving stability.

[0013] Preferably, the tray fixing mechanism includes a partition, which is fixedly installed on the inner side of the rotating frame, a medicine tray is arranged on the top of the partition, a cushion block is fixedly installed on the top of the partition, a mounting plate is fixedly installed on the inner side of the rotating frame, a telescopic rod is fixedly installed on the bottom of the mounting plate, a pressure block is fixedly installed on the bottom of the telescopic rod, and a spring is fixedly installed on the top of the pressure block, so as to facilitate fixing the medicine tray by the tray fixing mechanism.

[0014] Preferably, the spring is arranged outside the telescopic rod, and one end of the spring away from the telescopic rod is fixedly mounted to the bottom of the mounting plate, so as to facilitate fixation in a normal state.

[0015] Compared with the prior art, the utility model provides a drying device for powder medicine production, which has the following beneficial effects:

[0016] 1. The drying device for powder medicine production, through the uniform drying mechanism, uses a heater to heat the water inside the water tank during use, drives the water pump, and makes the water pump pipe draw hot water from the inside of the water tank and transport it to the inside of the heat exchange tube. The heat of the heat exchange tube is used to dissipate heat to dry the powder medicine. After circulating through the heat exchange tube, the hot water is transported back to the inside of the water tank so that the hot water can circulate, heat and dry. The motor is driven to rotate gear 2, which drives gear 1 to rotate, so that the connecting column drives the rotating frame to rotate. At this time, the rotating frame drives the medicine tray to rotate, so that the powder medicine inside the medicine tray rotates and is heated, avoiding the uneven heating caused by the local powder medicine being in contact with the heat exchange tube all the time, thereby improving the quality of the drying of the powder medicine.

[0017] 2. The drying device for powder medicine production has a tray fixing mechanism. During use, the medicine is placed inside the medicine tray, which is placed on the top of the partition. The pressing block is lifted and the medicine tray is slid inward. The pressing block presses the medicine tray downward under the action of the telescopic rod and the spring to fix it, thereby realizing the function of fixing the medicine tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

[0020] Figure 2 This is a schematic diagram of the appearance structure of the uniform drying mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the appearance and structure of the hydrothermal drying component of the utility model;

[0022] Figure 4 This is a schematic diagram of the appearance structure of the uniform heating component of the utility model;

[0023] Figure 5 The figure is a schematic diagram of the appearance structure of the tray fixing mechanism of the utility model.

[0024] In the figure: 1. drying barrel; 2. uniform drying mechanism; 21. hydrothermal drying component; 211. sealing door; 212. fixing plate; 213. heat exchange tube; 214. water pump; 215. water pump; 216. water tank; 217. heater; 22. uniform heating component; 221. bottom plate; 222. rotating plate; 223. rotating frame; 224. connecting column; 225. gear one; 226. fixing cover; 227. motor; 228. gear two; 3. tray fixing mechanism; 31. partition; 32. medicine tray; 33. cushion block; 34. mounting plate; 35. telescopic rod; 36. pressure block; 37. spring. DETAILED DESCRIPTION

[0025] 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-4 The utility model provides a technical solution: a drying device for powder medicine production, comprising a drying barrel 1, a uniform drying mechanism 2 is arranged inside the drying barrel 1, and a tray fixing mechanism 3 is arranged inside the uniform drying mechanism 2.

[0029] The uniform drying mechanism 2 comprises a hydrothermal drying component 21 and a uniform heating component 22 . The uniform heating component 22 is arranged inside the hydrothermal drying component 21 .

[0030] Furthermore, the hydrothermal drying component 21 includes a sealing door 211, which is rotatably installed on the outside of the drying barrel body 1, a fixing plate 212 is fixedly installed inside the drying barrel body 1, a heat exchange tube 213 is fixedly installed inside the fixing plate 212, a water pump 214 is fixedly installed at one end of the heat exchange tube 213 close to the sealing door 211, a water pump 215 is fixedly installed on the back of the water pump 214, a water tank 216 is fixedly installed outside the water pump 215, and a heater 217 is fixedly installed inside the water tank 216, so as to facilitate the hydrothermal drying of the powder medicine by the hydrothermal drying component 21.

[0031] Furthermore, a hole is provided at the top of the water tank 216, and one end of the heat exchange tube 213 away from the sealing door 211 is fixedly installed inside the hole provided at the top of the water tank 216, so as to facilitate hot water circulation under normal conditions.

[0032] Furthermore, the uniform heating component 22 includes a base plate 221, which is fixedly mounted on the inner bottom side of the drying barrel body 1, a rotating plate 222 is rotatably mounted inside the base plate 221, a rotating frame 223 is fixedly mounted on the top of the rotating plate 222, a connecting column 224 is fixedly mounted on the top of the rotating frame 223, a gear 1 225 is fixedly mounted on the top of the connecting column 224, a fixed cover 226 is fixedly mounted on the top of the drying barrel body 1, a motor 227 is fixedly mounted on the top of the fixed cover 226, and a gear 228 is fixedly mounted on the bottom of the motor 227, so as to facilitate the tray fixing mechanism 3 to rotate and be heated through the uniform heating component 22.

[0033] Furthermore, the gear 1 225 is meshed with the gear 2 228 , and the bottom of the gear 1 225 and the gear 2 228 are rotatably mounted on the top of the fixed cover 226 , thereby improving stability.

[0034] Embodiment two:

[0035] See also Figure 5 , and combined with Example 1, it is further obtained that the tray fixing mechanism 3 includes a partition 31, the partition 31 is fixedly installed on the inner side of the rotating frame 223, a medicine tray 32 is arranged on the top of the partition 31, a cushion block 33 is fixedly installed on the top of the partition 31, a mounting plate 34 is fixedly installed on the inner side of the rotating frame 223, a telescopic rod 35 is fixedly installed on the bottom of the mounting plate 34, a pressure block 36 is fixedly installed on the bottom of the telescopic rod 35, and a spring 37 is fixedly installed on the top of the pressure block 36, so as to facilitate fixing the medicine tray 32 by the tray fixing mechanism 3.

[0036] Furthermore, the spring 37 is arranged outside the telescopic rod 35, and one end of the spring 37 away from the telescopic rod 35 is fixedly installed with the bottom of the mounting plate 34, so as to facilitate fixation in a normal state.

[0037] In actual operation, when the device is used, medicines are placed inside the medicine tray 32, which is placed on the top of the partition 31, and the pressing block 36 is lifted, and the medicine tray 32 is slid inward, so that the pressing block 36 presses down the medicine tray 32 under the action of the telescopic rod 35 and the spring 37 to fix it, thereby achieving the function of fixing the medicine tray 32, and the heater 217 is used to heat the water inside the water tank 216, and the water pump 214 is driven to make the water pump pipe 215 draw hot water from the inside of the water tank 216 and transport it to the inside of the heat exchange tube 213, and the heat exchange tube 213 is used to heat the water inside the water tank 216. The powder medicine is dried by heat dissipation. After circulating through the heat exchange tube 213, it is transported back to the inside of the water tank 216, so that the hot water can circulate, heat and dry, drive the motor 227, rotate the gear 228, and the gear 228 drives the gear 1 225 to rotate, so that the connecting column 224 drives the rotating frame 223 to rotate. At this time, the rotating frame 223 drives the medicine tray 32 to rotate, so that the powder medicine inside the medicine tray 32 rotates and is heated, avoiding the uneven heating caused by the local powder medicine being in contact with the heat exchange tube 213 all the time, thereby improving the quality of the drying of the powder medicine.

[0038] 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. A drying device for producing powder medicines, comprising a drying barrel (1), characterized in that: A uniform drying mechanism (2) is arranged inside the drying barrel (1), and a tray fixing mechanism (3) is arranged inside the uniform drying mechanism (2); The uniform drying mechanism (2) comprises a hydrothermal drying component (21) and a uniform heating component (22), wherein the uniform heating component (22) is arranged on the inner side of the hydrothermal drying component (21).

2. A drying device for powder medicine production according to claim 1, characterized in that: The hydrothermal drying component (21) comprises a sealing door (211), wherein the sealing door (211) is rotatably mounted on the outside of a drying barrel (1), a fixing plate (212) is fixedly mounted inside the drying barrel (1), a heat exchange tube (213) is fixedly mounted inside the fixing plate (212), a water pump (214) is fixedly mounted on one end of the heat exchange tube (213) close to the sealing door (211), a water pump (215) is fixedly mounted on the back of the water pump (214), a water tank (216) is fixedly mounted on the outside of the water pump (215), and a heater (217) is fixedly mounted inside the water tank (216).

3. A drying device for powder medicine production according to claim 2, characterized in that: A hole is provided at the top of the water tank (216), and one end of the heat exchange tube (213) away from the sealing door (211) is fixedly installed inside the hole provided at the top of the water tank (216).

4. A drying device for powder medicine production according to claim 1, characterized in that: The uniformly heated component (22) comprises a bottom plate (221), the bottom plate (221) being fixedly mounted on the inner side of the bottom of the drying barrel (1), a rotating plate (222) being rotatably mounted inside the bottom plate (221), a rotating frame (223) being fixedly mounted on the top of the rotating plate (222), a connecting column (224) being fixedly mounted on the top of the rotating frame (223), a gear one (225) being fixedly mounted on the top of the connecting column (224), a fixed cover (226) being fixedly mounted on the top of the drying barrel (1), a motor (227) being fixedly mounted on the top of the fixed cover (226), and a gear two (228) being fixedly mounted on the bottom of the motor (227).

5. A drying device for powder medicine production according to claim 4, characterized in that: The gear one (225) is meshed with the gear two (228), and the bottoms of the gear one (225) and the gear two (228) are rotatably mounted on the top of the fixed cover (226).

6. A drying device for powder medicine production according to claim 1, characterized in that: The tray fixing mechanism (3) comprises a partition (31), wherein the partition (31) is fixedly mounted on the inner side of a rotating frame (223), a medicine placing tray (32) is arranged on the top of the partition (31), a cushion block (33) is fixedly mounted on the top of the partition (31), a mounting plate (34) is fixedly mounted on the inner side of the rotating frame (223), a telescopic rod (35) is fixedly mounted on the bottom of the mounting plate (34), a pressure block (36) is fixedly mounted on the bottom of the telescopic rod (35), and a spring (37) is fixedly mounted on the top of the pressure block (36).

7. A drying device for powder medicine production according to claim 6, characterized in that: The spring (37) is arranged outside the telescopic rod (35), and one end of the spring (37) away from the telescopic rod (35) is fixedly mounted to the bottom of the mounting plate (34).

Images