Uniform drying device for chewable tablet production

By designing a chewable tablet production device with a drying shell, columns, insulation doors, and dehumidification components, the problems of uneven drying and resource waste of chewable tablets have been solved, achieving efficient and energy-saving chewable tablet production.

CN223691435UActive Publication Date: 2025-12-19HENAN JINHUALONG PHARM CO LTD
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Patent Information

Application Number
CN202520223307.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-19
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

In existing chewable tablet production equipment, chewable tablets may come into contact with the side wall of the drying tube, resulting in uneven drying, and the hot air cannot be reused, leading to resource waste and low drying efficiency.

Method used

The uniform drying device consists of a drying shell, columns, insulated doors, dehumidification components, and weighing sensors. It uses activated carbon plates to adsorb moisture, achieves hot air circulation, and uses weighing sensors to determine when drying is complete. It supports uninterrupted loading and unloading.

Benefits of technology

It achieves uniform drying of chewable tablets, saves energy, improves drying efficiency and quality, and supports simultaneous drying of multiple groups.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223691435U_ABST
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Abstract

The utility model provides a uniform drying device for chewable tablet production, and belongs to the field of medicine production, the uniform drying device comprises a drying shell, a group of stand columns and a heat preservation door, the drying shell is provided with a placing assembly; a dehumidification assembly; the dehumidification assembly comprises a set of air conveying pipes communicating with the drying shell, the set of air conveying pipes jointly communicate with a first connecting pipe, the drying shell communicates with a set of exhaust pipes, the set of exhaust pipes jointly communicate with a second connecting pipe, and the side wall of the drying shell is fixedly connected with a fixing shell. A set of activated carbon plates slidably penetrate through the fixing shell, the first connecting pipe communicates with a first gas conveying pipe, and the first gas conveying pipe communicates with the fixing shell. Hot air in the drying shell is pumped out, dehumidified and recycled, the drying efficiency and the drying quality are improved, energy is saved, meanwhile, multiple sets of drying work can be conducted, feeding and discharging can be conducted without stopping, and the drying efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medicine production technical field especially relates to a even drying device for chewable tablet production. BACKGROUND

[0002] Chewable tablet generally refers to through oral cavity chew, make medicine fully dissolve and release in oral cavity, then swallow or directly swallow the tablet.

[0003] The utility model discloses a even drying device for chewable tablet production, including drying pipe and the chewable tablet of setting in drying pipe inside, the inside of drying pipe includes drying mechanism. The even drying device for chewable tablet production, after producing chewable tablet through the tablet press, the chewable tablet of waiting for drying is put into the inside of drying pipe, and is received by the exhaust shaft of the upper air inlet and the lower air inlet inside after starting the backing up of pad, then the hot air current of air inlet inside spouts to the inside of drying pipe, is spouted again by the air outlet, under the action of airflow, the chewable tablet upper and lower area produces negative pressure, and the upper negative pressure is bigger, leads to chewable tablet suspension, therefore, the drying rate of chewable tablet inside is uniform and stable, avoids the purpose that chewable tablet drying rate partial difference leads to the crack of chewable tablet, influences chewable tablet quality. But the device puts chewable tablet into drying pipe, and chewable tablet can contact with the side wall of drying pipe, can not guarantee that chewable tablet falls horizontally to the pad, has influence on the quality of drying, and one and a chewable tablet are dried, and the length of drying pipe is longer, occupies the site, if the drying pipe is shorter, then the drying efficiency is lower, and after drying with hot gas, directly discharges hot gas, and hot gas can not be reused, leading to the waste of resources. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a even drying device for chewable tablet production.

[0005] The utility model discloses an even drying device for chewable tablet production, including:

[0006] Drying shell, a group of stand and heat preservation door, install the placement subassembly on the drying shell,

[0007] The dehumidification assembly comprises a group of air conveying pipes communicated with a drying shell, a first connecting pipe commonly communicated with the group of air conveying pipes, a group of air exhaust pipes communicated with the drying shell, a second connecting pipe commonly communicated with the group of air exhaust pipes, a fixed shell fixedly connected with the side wall of the drying shell, a group of activated carbon plates slidably penetrating through the fixed shell, a first air conveying pipe communicated with the first connecting pipe, the fixed shell communicated with the first air conveying pipe, a second air conveying pipe communicated with the second connecting pipe, the fixed shell communicated with the second air conveying pipe, a variable frequency fan fixedly installed on the side wall of the drying shell, the variable frequency fan installed on the second air conveying pipe, a connecting block fixedly connected with the lower end surface of the fixed shell, a group of clamping assemblies installed on the connecting block, and heat preservation layers arranged on the side walls of the first connecting pipe, the second connecting pipe, the first air conveying pipe and the second air conveying pipe.

[0008] Further, the clamping assembly comprises a sliding cavity opened on the connecting block, a group of springs fixedly connected with the inner wall of the sliding cavity, a sliding plate slidably connected in the sliding cavity, the sliding plate fixedly connected with the group of springs, a clamping block fixedly connected with the sliding plate, the clamping block arranged in a rectangular shape, a clamping groove opened on the activated carbon plate, the clamping block slidably penetrating through the connecting block, the clamping block matched with the clamping groove, and a pull rod slidably penetrating through the connecting block, one end of the pull rod fixedly connected with the sliding plate.

[0009] Further, the placing assembly comprises a group of installation openings opened on the drying shell, a group of installation grooves opened on the inner wall of the drying shell, the group of installation openings one-to-one corresponding to the group of installation grooves, a group of placing plates slidably connected in the group of installation openings, a group of air permeable holes arranged on the group of placing plates, and the group of placing plates respectively located in the group of installation grooves, two weighing sensors installed on the inner walls of each pair of installation opening and installation groove.

[0010] Further, a pull ring is fixedly connected with the pull rod, and a handle is fixedly connected with the heat preservation door, the activated carbon plate and the placing plate.

[0011] Further, a group of the lower end surfaces of the stand columns are fixedly connected with a group of cushion blocks, and a group of anti-skid lines are arranged on the group of cushion blocks.

[0012] Further, a temperature detector and a humidity detector are fixedly installed on the drying shell.

[0013] Compared with the prior art, the dehumidification assembly has the following beneficial effects:

[0014] The drying shell heats the air in the interior, then the variable frequency fan starts to work, so that the air in the drying shell is drawn into the fixed shell through the second air conveying pipe, the activated carbon plate adsorbs the water vapor in the air, then the hot air is conveyed into the drying shell through the first air conveying pipe, so that the water vapor in the drying shell is removed, and the drying quality is ensured.

[0015] This allows for the circulation of hot air inside the drying chamber, saving energy.

[0016] During drying, the user inserts the placement plate into the installation port and places it above the weighing sensor. While drying the chewing tablets, the user observes the heat change of the weighing sensor to determine whether the chewing tablets are completely dried. After drying, the user simply pulls out the placement plate and then inserts the placement plate containing the undried chewing tablets into the installation port. This allows for multiple drying operations and enables loading and unloading without stopping the machine, thus improving drying efficiency. Attached Figure Description

[0017] Fig. 1 This is a three-dimensional structural diagram of a uniform drying device for producing chewable tablets, as described in an embodiment of this utility model.

[0018] Fig. 2 This is a three-dimensional side view of the uniform drying device for producing chewable tablets as described in an embodiment of this utility model.

[0019] Fig. 3 This is a perspective sectional view of a uniform drying apparatus for producing chewable tablets, as described in an embodiment of this utility model.

[0020] In the above attached figures: 1 drying shell, 2 column, 3 heat preservation door, 4 first connecting pipe, 5 second connecting pipe, 6 fixed shell, 7 activated carbon plate, 8 connecting block, 9 sliding cavity, 10 spring, 11 locking block, 12 placement plate, 13 weighing sensor, 14 handle, 15 pull ring, 16 pad, 17 humidity meter, 18 variable frequency fan. Detailed Implementation

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figs. 1-3 As shown in the figure, this utility model embodiment proposes a uniform drying device for the production of chewable tablets, comprising:

[0023] The device consists of a drying shell 1, a set of uprights 2, and an insulated door 3. The drying shell 1 is a prior art device that can heat the interior to achieve drying, so it will not be described in detail here. The drying shell 1 is equipped with a placement component. The set of uprights 2 is fixedly connected to the lower end face of the drying shell 1. The insulated door 3 is installed on the drying shell 1. Each set of uprights 2 has a pad 16 fixedly connected to the lower end face. Each set of pads 16 has anti-slip texture to improve the stability of the device. A temperature sensor and a humidity sensor 17 are fixedly installed on the drying shell 1 to monitor the temperature and humidity inside the drying shell 1 in real time.

[0024] Dehumidification assembly, the dehumidification assembly includes a group of air conveying pipes communicated with the drying shell 1, a first connecting pipe 4 is communicated with the group of air conveying pipes, a group of air exhaust pipes are communicated with the drying shell 1, a second connecting pipe 5 is communicated with the group of air exhaust pipes, a fixed shell 6 is fixedly connected to the side wall of the drying shell 1, a group of activated carbon plates 7 are slidably penetrated through the fixed shell 6, a first air conveying pipe is communicated with the first connecting pipe 4, the fixed shell 6 is communicated with the first air conveying pipe, a second air conveying pipe is communicated with the second connecting pipe 5, the fixed shell 6 is communicated with the second air conveying pipe, a variable frequency fan 18 is fixedly installed on the side wall of the drying shell 1, the variable frequency fan 18 is installed on the second air conveying pipe, a connecting block 8 is fixedly connected to the lower end surface of the fixed shell 6, a group of clamping assemblies are installed on the connecting block 8, and the side walls of the first connecting pipe 4, the second connecting pipe 5, the first air conveying pipe and the second air conveying pipe are provided with thermal insulation layers;

[0025] The clamping assembly includes a sliding cavity 9 opened in the connecting block 8, a group of springs 10 are fixedly connected to the inner wall of the sliding cavity 9, a sliding plate is slidably connected in the sliding cavity 9, the sliding plate is fixedly connected to the group of springs 10, a clamping block 11 is fixedly connected to the sliding plate, the clamping block 11 is arranged in a rectangular shape, a clamping groove is opened in the activated carbon plate 7, the clamping block 11 is slidably penetrated through the connecting block 8, the clamping block 11 and the clamping groove are matched, a pull rod is slidably penetrated through the connecting block 8, one end of the pull rod is fixedly connected to the sliding plate, a pull ring 15 is fixedly connected to the pull rod, the pull ring 15 facilitates the user to pull the pull rod, the heat preservation door 3, the activated carbon plate 7 and the placing plate 12 are all provided with a handle 14, and the portability of the device is improved;

[0026] The placing assembly includes a group of installation openings opened in the drying shell 1, a group of installation grooves are opened in the inner wall of the drying shell 1, the group of installation openings and the group of installation grooves are one-to-one corresponding, the placing plate 12 is slidably connected in the installation opening, the placing plate 12 is provided with a ventilation hole, the group of placing plates 12 are respectively located in the group of installation grooves, and two weighing sensors 13 are installed on the inner walls of each pair of installation openings and installation grooves; the weighing sensor 13 is prior art, and the working principle is mainly based on the resistance strain effect; when the elastic body is elastically deformed under the action of external force, the resistance strain gauge pasted on the surface thereof is also deformed, so that the resistance value changes. The change is converted into an electric signal by a detection circuit, so that the external force signal is converted into a measurable electric signal output. Here, it will not be described again;

[0027] It is worth noting that: the whole device is controlled by the total control system on the drying shell 1, the weighing sensor 13, the temperature detector, the humidity detector 17 and the variable frequency fan 18. Since the total control system matches the drying shell 1, the weighing sensor 13, the temperature detector, the humidity detector 17 and the variable frequency fan 18 are common devices, which belong to prior art. The electrical connection relationship and the specific circuit structure will not be described here.

[0028] The detailed working process of the utility model is as follows:

[0029] Firstly, the user places the device in the designated processing place, then inserts the placing plate 12 into the mounting port on the drying shell 1, and the placing plate 12 slides in the mounting groove, at the same time, the placing plate 12 is placed above the weighing sensor 13, then the drying shell 1 starts to work, the drying shell 1 heats the internal air, then the variable frequency fan 18 starts to work, so that the air in the drying shell 1 is sucked into the fixed shell 6 through the second air pipe, the activated carbon plate 7 adsorbs the water vapor in the air, then the hot air is transported into the drying shell 1 through the first air pipe, realizing the removal of the water vapor in the drying shell 1, ensuring the drying quality, and the circulation of the hot air in the drying shell 1 saves energy, when the user needs to replace the activated carbon plate 7, the user pulls the pull ring 15, so that the clamping block 11 is pulled out of the clamping groove, then the user pulls out the activated carbon plate 7, which completes the replacement of the activated carbon plate 7, improving the portability of the device, the drying shell 1 and the hot air cooperate with each other, which can realize the drying of the chewable tablets, then the change of the heat of the weighing sensor 13 is observed to judge whether the chewable tablets are completely dried, after the drying is completed, the placing plate 12 is directly pulled out, then the placing plate 12 with unwashed chewable tablets is inserted into the mounting port, which can realize the drying of multiple groups, and can realize the continuous feeding and discharging, improving the drying efficiency.

[0030] Finally, it should be pointed out that the above examples are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the present application, which should be covered by the claims of the present application.

Claims

1. A uniform drying device for chewable tablet production, characterized in that, The utility model relates to a drying device for chewable tablet production, which comprises a drying shell (1), a group of columns (2) and a heat preservation door (3), and a placing assembly is installed on the drying shell (1). The utility model relates to a drying device for chewable tablet production, which comprises a drying shell (1), a group of columns (2) and a heat preservation door (3), and a placing assembly is installed on the drying shell (1). The utility model relates to a drying device for chewable tablet production, which comprises a drying shell (1), a group of columns (2) and a heat preservation door (3), and a placing assembly is installed on the drying shell (1).

2. The uniform drying device for chewable tablet production according to claim 1, wherein the clamping assembly comprises a sliding cavity (9) formed in the connecting block (8), a group of springs (10) fixedly connected to the inner wall of the sliding cavity (9), a sliding plate slidably connected to the sliding cavity (9), the sliding plate fixedly connected to the group of springs (10), a clamping block (11) fixedly connected to the sliding plate, the clamping block (11) being rectangular, a clamping groove formed in the active carbon plate (7), the clamping block (11) slidably penetrating the connecting block (8), the clamping block (11) matched with the clamping groove, a pull rod slidably penetrating the connecting block (8), and one end of the pull rod fixedly connected to the sliding plate.

3. The uniform drying device for chewable tablet production according to claim 1, wherein the placing assembly comprises a group of mounting ports formed in the drying shell (1), a group of mounting grooves formed in the inner wall of the drying shell (1), one-to-one correspondence between the group of mounting ports and the group of mounting grooves, a sliding plate (12) slidably connected to each mounting port, a ventilation hole provided in each sliding plate (12), and two weighing sensors (13) mounted on the inner wall of each pair of mounting port and mounting groove.

4. The uniform drying device for chewable tablet production according to claim 2, wherein a pull ring (15) is fixedly connected to the pull rod, and a handle (14) is fixedly connected to the heat preservation door (3), the active carbon plate (7) and the sliding plate (12).

5. The uniform drying device for chewable tablet production according to claim 1, wherein a pad (16) is fixedly connected to the lower end surface of each column (2), and an anti-skid pattern is provided on the pad (16). ​ ​ ​ ​ 6. A uniform drying device for chewable tablet production as claimed in claim 1, wherein: temperature and humidity detectors (17) are fixedly mounted on the drying chamber (1).

Citation Information

Patent Citations

  • Uniform drying device for chewable tablet production

    CN217504206U