Biconical rotary dryer for pharmacy
By designing a double-cone rotary dryer with a double-layer stainless steel shell, a rotating mechanism, and an anti-bubble treatment system, the bubble problem of traditional dryers has been solved, achieving uniform drying and high-quality drying of pharmaceuticals.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-27
AI Technical Summary
Traditional pharmaceutical dryers are prone to generating bubbles during the drying process, which affects the drying effect and quality of medicines, and they lack effective debubbling functions.
A double-cone rotary dryer was designed, which adopts a double-layer stainless steel shell, a rotating mechanism and a de-bubbling mechanism. Bubbles are punctured by the tip of the protrusion, and combined with heating and monitoring mechanisms to ensure uniform drying and quality.
This effectively eliminates air bubbles, improves the drying effect and final quality of medicines, and ensures the uniformity and safety of the drying process.
Smart Images

Figure CN224050984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pharmaceutical equipment technical field especially relates to a double conical rotary dryer for pharmacy. BACKGROUND
[0002] The dryer can be used for heating and drying medicinal material raw materials or finished products such as pills and tablets, and is a kind of equipment widely used in pharmaceutical industry.
[0003] Through search, the traditional dryer for pharmacy does not have the function of eliminating bubbles, but in the process of drying materials, due to improper temperature control, poor vacuum control and improper material handling, bubbles will be generated, which will affect the drying effect and final quality of the medicine to some extent, and thus is not conducive to popularization and use. UTILITY MODEL CONTENT
[0004] The utility model technical scheme provides a solution significantly different from prior art to solve the technical problem that prior art solution is too single, in order to overcome the above-mentioned defects of prior art, the utility model provides a double conical rotary dryer for pharmacy, which aims to solve the problems raised in the background art.
[0005] To achieve the above object, the utility model provides a double conical rotary dryer for pharmacy, which comprises: a shell, a material channel is pre-set on the shell, a heating mechanism is arranged on the shell, a rotating mechanism is connected to the outer side of the shell, and a bubble-eliminating mechanism is further included, the bubble-eliminating mechanism is a protruding block, the protruding block is in conical structure, and comprises a fixing part for connection and a pointed end part for eliminating bubbles.
[0006] The shell is the shell of the dryer, which is used for drying the material for pharmacy. The material channel allows the pharmaceutical material to be dried to enter and exit the inside of the shell. The design of the heating mechanism realizes the drying process of the pharmaceutical material. The design of the rotating mechanism is used to drive the shell to flip up and down, realizing the function of rotation, so as to ensure the uniformity of the drying of the pharmaceutical material. The fixing part of the protruding block is used to connect with the mounting rod, and the pointed end part is used to pierce the bubbles generated during the drying of the pharmaceutical material, so as to ensure the drying effect and final quality of the medicine.
[0007] Preferably, the shell is made of double-layer stainless steel, and the upper and lower ends of the shell are conical in structure.
[0008] The double-layer stainless steel shell can effectively reduce the transfer of heat, thereby having good heat preservation performance, and the double-layer stainless steel has the reinforcement effect of two layers of steel plates, so that the product has a longer service life and is safer to use. The double-conical structure design allows the material to be continuously stirred under the action of gravity and centrifugal force during the drying process, thereby realizing uniform heating.
[0009] Preferably, the material channel comprises an inlet and an outlet; the inlet is arranged at the top of the shell, and a sealing cover is arranged on the inlet; the outlet is arranged at the bottom of the shell, and a control valve is arranged on the outlet.
[0010] The pharmaceutical material to be dried enters the shell through the inlet, the sealing cover is hinged to the inlet, and a sealing ring is arranged between the sealing cover and the inlet, so that the sealing property of the connection is ensured. The dried pharmaceutical material is discharged to the outside through the outlet, and the next process is performed; the control valve adopts the existing structure in the field and is used for controlling the opening and closing of the outlet.
[0011] Preferably, the heating mechanism is a heating rod, and the heating rod is installed in the interlayer of the double-layer shell.
[0012] The heating rod adopts an electric heating rod on the market in the field, which is used for drying the pharmaceutical material, and this method is a common sense in the field and will not be repeated.
[0013] Preferably, the rotating mechanism comprises a support seat, a rotating shaft and a driving motor; the support seat is located on the left and right sides of the shell; the rotating shaft is installed at the top of the support seat, and one side of the rotating shaft is connected with the outer wall of the shell; the driving motor is arranged on the support seat, and the output shaft of the driving motor is connected with one side of the rotating shaft through a transmission chain.
[0014] The support seat supports the shell through the rotating shaft, and the rotating shaft drives the shell to flip up and down under the action of the driving motor, so that the rotating function is realized; this driving method is a common sense and will not be repeated.
[0015] Preferably, the protrusions are arranged in the shell through mounting rods, the mounting rods are welded to the inner wall of the shell and are designed in an inclined manner, two mounting rods are symmetrically arranged on the inner wall of the shell, and a plurality of protrusions are arranged at equal intervals on the mounting rods.
[0016] The welding design ensures the stability of the connection between the mounting rod and the shell, the protrusions and the mounting rods are integrally formed, and the two mounting rods can be installed in an up-down symmetric or left-right symmetric manner.
[0017] Preferably, the monitoring mechanism comprises a thermometer and a pressure gauge, and the thermometer and the pressure gauge are symmetrically installed at the top of the shell and located on the two sides of the inlet.
[0018] The thermometer and the pressure gauge adopt the existing structure in the field and are used for monitoring the temperature and pressure in the shell in real time, which not only ensures the drying effect of the pharmaceutical material, but also ensures the safety of the device during use.
[0019] The beneficial effects of the device are as follows:
[0020] The utility model discloses a convex block's tip portion can be pricked the bubble produced when drying pharmaceutical material, thereby realize the function of defoaming, and then guarantee the drying effect and final quality of medicine, and then be favorable to popularization and use. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing make a simple introduction, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0022] Fig. 1 It is the whole of the utility model concrete embodiment's right section view structure schematic diagram;
[0023] Fig. 2 It is the whole of the utility model concrete embodiment's side view structure schematic diagram;
[0024] Fig. 3 It is the right view structure schematic diagram of the utility model concrete embodiment installation pole.
[0025] Part name
[0026] 1, shell;2, feed inlet;201, sealing cover;3, discharge port;301, control valve;4, heating rod;5, support seat;6, rotating shaft;7, drive motor;8, mounting rod;9, convex block;10, temperature gauge;11, pressure gauge. DETAILED DESCRIPTION
[0027] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, and the same or similar reference numerals preferably represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation on the utility model.
[0028] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.
[0029] Please refer to Figs. 1 to 3 The utility model provides a kind of double-cone rotary dryer for pharmacy, comprising: shell 1, material passage is preformed on shell 1, and heating mechanism is provided on shell 1, and rotating mechanism is connected to the outside of shell 1, further including bubble-eliminating mechanism, bubble-eliminating mechanism is protruding block 9, protruding block 9 is conical structure, including for connecting fixed part and for eliminating bubble tip part, shell 1 adopts double-layer stainless steel material, and the upper and lower ends of shell 1 correspond to conical structure, material passage includes feed inlet 2 and discharge port 3;Feed inlet 2 is preformed in the top of shell 1, and sealing cover 201 is provided on feed inlet 2;Discharge port 3 is preformed in the bottom of shell 1, and control valve 301 is provided on discharge port 3, heating mechanism is heating rod 4, heating rod 4 is installed in the interlayer of double-layer shell 1, rotating mechanism includes support base 5, rotating shaft 6 and drive motor 7;Support base 5 is located in the left and right sides of shell 1;Rotating shaft 6 is installed in the top of support base 5, and one side of rotating shaft 6 is connected with the outer wall of shell 1;Drive motor 7 is arranged on support base 5, and the output shaft of drive motor 7 is connected with one side rotating shaft 6 through transmission chain, protruding block 9 is arranged in the inside of shell 1 through mounting rod 8, mounting rod 8 is welded on the inner wall of shell 1, is designed in inclined shape, and two are symmetrically arranged on the inner wall of shell 1, and a plurality of protruding blocks 9 are arranged on mounting rod 8 at equal intervals, monitoring mechanism includes thermometer 10 and pressure gauge 11, thermometer 10 and pressure gauge 11 are symmetrically installed in the top of shell 1, and are located on the two sides of feed inlet 2;
[0030] In the embodiment:
[0031] First, the pharmaceutical material to be dried is placed into the inside of shell 1 through feed inlet 2, and sealing cover 201 is closed;
[0032] Second, heating rod 4 is powered on, so that the pharmaceutical material in the inside of shell 1 is subjected to drying process;
[0033] Next, drive motor 7 is started, so that drive motor 7 drives shell 1 to rotate above support base 5 through rotating shaft 6, so as to ensure the uniformity of drying of pharmaceutical material;
[0034] Then, in the drying process, the protruding blocks 9 on mounting rod 8 can eliminate bubbles generated during drying of pharmaceutical material, so as to ensure the drying effect and final quality of medicine, and in the drying process, the design of thermometer 10 and pressure gauge 11 can monitor the temperature and pressure in the inside of shell 1 in real time, so as to ensure the drying effect of pharmaceutical material and the safety of the use of the device;
[0035] Finally, when the drying of pharmaceutical material is completed, control valve 301 is opened, so that the pharmaceutical material in the inside of shell 1 is discharged to the outside through discharge port 3 for next process.
[0036] The above disclosed is only a preferred embodiment of the utility model, of course, cannot with this to limit the utility model right scope, the person skilled in the art can understand that the whole or part processes of the above-mentioned embodiment are realized, and the equivalent change made according to the utility model claim still belongs to the range covered by the utility model.
Claims
1. A pharmaceutical double-cone rotary dryer comprising: Shell (1), the shell (1) is provided with material channel, and the shell (1) is provided with heating mechanism, and the shell (1) outside is connected with rotating mechanism, characterized by further comprising bubble eliminating mechanism, bubble eliminating mechanism is protruding block (9), protruding block (9) is conical structure, including the fixed part for connecting and the tip part for eliminating bubble.
2. The double-cone rotary dryer for pharmaceutical use according to claim 1, characterized in that, The shell (1) adopts double-layer stainless steel material, and the upper and lower ends of the shell (1) correspond to the conical structure.
3. The pharmaceutical double-cone rotary dryer according to claim 1, wherein The material channel comprises a feed inlet (2) and a discharge port (3); the feed inlet (2) is provided on the top of the shell (1), and the feed inlet (2) is provided with a sealing cover (201); the discharge port (3) is provided on the bottom of the shell (1), and the discharge port (3) is provided with a control valve (301).
4. The pharmaceutical double-cone rotary dryer according to claim 1, wherein The heating mechanism is a heating rod (4), and the heating rod (4) is installed in the interlayer of the double-layer shell (1).
5. The pharmaceutical double-cone rotary dryer according to claim 1, wherein The rotating mechanism comprises a support seat (5), a rotating shaft (6) and a driving motor (7); the support seat (5) is located on the left and right sides of the shell (1); the rotating shaft (6) is installed on the top of the support seat (5), and one side of the rotating shaft (6) is connected with the outer wall of the shell (1); the driving motor (7) is arranged on the support seat (5), and the output shaft of the driving motor (7) is connected with one side of the rotating shaft (6) through a transmission chain.
6. The pharmaceutical double-cone rotary dryer according to claim 1, wherein The protruding block (9) is arranged in the shell (1) through the mounting rod (8), the mounting rod (8) is welded on the inner wall of the shell (1), is designed in inclined shape, and two mounting rods (8) are symmetrically arranged on the inner wall of the shell (1), and a plurality of protruding blocks (9) are arranged on the mounting rod (8) at equal intervals.
7. The pharmaceutical double-cone rotary dryer according to claim 1, wherein Further comprising monitoring mechanism, monitoring mechanism comprises temperature table (10) and pressure gauge (11), temperature table (10) and pressure gauge (11) are symmetrically installed on the top of the shell (1), and are located on the two sides of the feed inlet (2).