Concentrating and granulating device for lung ventilating and regulating particles

By installing homogenizing components and a water bath heating system inside the concentration tank, the problems of unevenness and safety in the drug concentration process are solved, ensuring uniform concentration of the drug and safe production, and reducing the risk of damage to the granulator and the cost of pharmaceutical manufacturing.

CN223747516UActive Publication Date: 2026-01-02HARBIN HANJUN MODERN PHARM CO LTD
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Patent Information

Application Number
CN202520144456.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-02
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing concentration equipment has problems such as difficulty in controlling the concentration progress during the drug granulation process, uneven drug texture, damage to the granulator and increased pharmaceutical costs.

Method used

The homogenizing components and water bath heating system in the concentration tank are used to ensure material uniformity through the rotation and scraper design of the homogenizing components. Combined with the design of pressure relief valve and vent, safety and stability are ensured.

Benefits of technology

It achieves uniformity and safety in drug concentration, avoids damage to granulators and increased costs, and improves pharmaceutical efficiency and economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a lung ventilating and regulating granule concentrating and granulating device, and belongs to the technical field of medicament preparation. The device is ingenious in structural design, good in concentration effect and high in safety. A homogenizing assembly of the device is rotationally mounted on a top cover, the top cover covers an opening in the upper end of a concentration tank, the homogenizing assembly is hung in the concentration tank, a driving motor for driving the homogenizing assembly to operate is fixedly mounted in a cavity of the top cover, an electric heating pipe is arranged in a water storage cavity of the concentration tank, the water storage cavity is filled with water, and the electric heating pipe heats the water. Materials in the concentration tank are heated in a water bath mode to be concentrated, a discharging pipe communicated with the spray granulator is arranged at the bottom of the concentration tank, and the concentrated materials are introduced into the spray granulator through the discharging pipe to be subjected to spray granulation. The device concentrates materials in a water bath mode, the heating temperature is stable, the homogenizing assembly provided with the scraper ensures that the materials are uniformly concentrated and the concentration effect is good, the top cover of the device is provided with the vent hole, the water storage cavity is provided with the pressure release valve, and the device runs safely and stably.
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Description

Technical Field

[0001] This utility model belongs to the field of pharmaceutical preparation technology, and in particular relates to a device for concentrating and granulating Tongxuan Lifei granules. Background Technology

[0002] When producing granular drugs, the liquid drugs need to be concentrated beforehand to the concentration required by the granulator. Then, the drug material is added to the granulator for granulation.

[0003] Currently used concentration devices often suffer from difficulties in controlling the concentration progress and uneven texture of the concentrated pharmaceutical materials. Pharmaceuticals with these problems are prone to damage to the granulator during granulation. Furthermore, the uneven texture of the pharmaceutical materials can easily lead to losses during granulation, thus increasing pharmaceutical costs and affecting economic benefits. Therefore, a device that can ensure the quality of pharmaceutical concentration is needed to assist in the pharmaceutical granulation process. Utility Model Content

[0004] To address the problems existing in the background art, this utility model provides a Tongxuan Lifei Granule Concentration Granulation Device, which has an ingenious structural design, good concentration effect, and high safety.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a Tongxuan Lifei granule concentration and granulation device, including a concentration tank, a homogenizing component, a top cover, an electric heating tube, and a spray granulator. The homogenizing component is rotatably installed on the top cover, and the top cover is installed on the opening at the upper end of the concentration tank. The homogenizing component is suspended inside the concentration tank. A drive motor is fixedly embedded in the top cover. The drive end of the drive motor is fixedly connected to the main rod of the homogenizing component. The drive motor drives the homogenizing component to rotate in the concentration tank. The tank body of the concentration tank is set as a sandwich structure. A water storage chamber is set in the tank body. The electric heating tube is fixedly arranged in the water storage chamber, and the water storage chamber is filled with water. A discharge pipe is set at the center of the bottom of the concentration tank. The inlet end of the discharge pipe leads to the inside of the concentration tank, and the outlet end of the discharge pipe is connected to the inlet end of the spray granulator. A discharge pump is set in the discharge pipe.

[0006] A water pipe is installed on the outer wall of the concentration tank, which is connected to the water storage chamber. A water pump is installed on the water pipe, and the water pump operates to fill and drain the water storage chamber. A pressure relief valve is installed on the upper outer wall of the concentration tank, which connects the water storage chamber to the outside.

[0007] The homogenizing component includes a main rod, multiple support rods, and multiple scrapers. The main rod is coaxial with the axis of the concentration tank. Multiple support rods are installed on the main rod. The multiple support rods are arranged in equal layers. Each layer of support rods has a scraper fixedly installed at the suspended end of one of the support rods. The distance from the outer edge of the scraper to the axis of the main rod is equal to the inner radius of the concentration tank.

[0008] The plurality of said supporting rods in each layer are arranged around the axis of the main rod, and the supporting rods in each layer are longitudinally aligned in a column, the wiper blades on the lower layer of supporting rods are located at the rear side of the rotating travel direction of the wiper blades on the upper layer of supporting rods, and the plurality of wiper blades are staggered and connected from top to bottom to cover the inner wall of the concentration tank.

[0009] Each said wiper blade is arranged obliquely, the upper end of each wiper blade is inclined towards the front of the rotating travel direction, and the lower end of each wiper blade is inclined towards the rear of the rotating travel direction.

[0010] A cavity is arranged in the top cover, the driving motor is fixedly arranged in the cavity, a lifting handle is fixedly arranged on the upper side surface of the top cover, and a through air hole is arranged between the upper and lower end surfaces of the top cover and is isolated from the cavity.

[0011] The air hole is in the shape of a sandglass with a smaller middle section diameter than the diameters of the two ends.

[0012] The device concentrates materials in the form of water bath, the heating temperature is stable, and the concentration effect is good; the hoisting and homogenizing assembly in the concentration tank rotates to stir the materials and keep the texture uniform, so that the materials in the concentration tank keep the same concentration progress; the wiper blades arranged on the homogenizing assembly can avoid the materials adhering to the inner wall of the concentration tank and affecting the concentration process; the plurality of wiper blades of the device are arranged in a staggered form, the rotating resistance is small, and the homogenizing assembly rotates smoothly; the plurality of wiper blades are arranged obliquely, so that the materials are prevented from swinging greatly and overflowing; the pressure relief valve arranged on the water storage cavity of the device of the concentration tank avoids the danger caused by excessive pressure of the heated water body, and the device is safe; the air hole arranged on the top cover of the device ensures that the pressure in the concentration tank is stable, and the device is safe and stable. BRIEF DESCRIPTION OF DRAWINGS

[0013] In the drawings:

[0014] Figure 1 is a schematic diagram of the overall structure of the device;

[0015] Figure 2 is a schematic diagram of the internal structure of the device;

[0016] Figure 3 is a schematic diagram of the structure of the homogenizing assembly;

[0017] In the drawings: 1, concentration tank; 2, homogenizing assembly; 3, top cover; 4, electric heating pipe; 5, driving motor; 6, pressure relief valve; 7, discharge pump; 8, water pump; 9, spray granulator; 11, water storage cavity; 12, discharge pipe; 13, water supply pipe; 21, main rod; 22, supporting rod; 23, wiper blade; 31, lifting handle; 32, air hole. DETAILED DESCRIPTION

[0018] The utility model will be further explained in detail in combination with the drawings. The drawings are all simplified schematic diagrams, and only schematically show the basic structure of the utility model, so it only shows the components related to the utility model.

[0019] A kind of Tongxuan Lungs granule concentration granulating device, including concentration tank 1, homogenization component 2, top cap 3, electric heating tube 4 and spray granulator 9, the homogenization component 2 rotationally installed on top cap 3, top cap 3 is covered on the open mouth of the upper end of concentration tank 1, homogenization component 2 is hung in concentration tank 1, driving motor 5 is fixedly embedded in top cap 3, the driving end of driving motor 5 is fixedly connected with the main rod of homogenization component 2, driving motor 5 drives homogenization component 2 to rotate in concentration tank 1 and carries out homogenization work, the tank body of concentration tank 1 is arranged as sandwich structure, water storage cavity 11 is arranged in the tank body of concentration tank 1, electric heating tube 4 is fixedly arranged in water storage cavity 11, water body is filled in water storage cavity 11, electric heating tube 4 is heated water body and indirectly heats the medicament in concentration tank 1, outlet pipe 12 is arranged at the bottom center of concentration tank 1, the inlet end of outlet pipe 12 leads to the inside of concentration tank 1, the outlet end of outlet pipe 12 is connected to the inlet end of spray granulator 9, discharge pump 7 is arranged in outlet pipe 12, and the medicament of concentration processing is pumped to spray granulator 9 by discharge pump 7 and is transported to spray granulator 9 to carry out spray granulation.

[0020] The spray granulator 9 is a product disclosed at present, and the required type of granulator can be selected according to the granulation amount.

[0021] The water pipe 13 is arranged on the outer wall of the concentration tank 1, the water pipe 13 is communicated with the water storage cavity 11, the water pump 8 is arranged on the water pipe 13, the water pump 8 is operated to fill and drain the water storage cavity 11, the pressure relief valve 6 is arranged on the outer wall of the upper end of the concentration tank 1, the pressure relief valve 6 is connected to the water storage cavity 11 and the outside, and the steam generated after the water in the water storage cavity 11 is heated is discharged to the outside through the pressure relief valve 6.

[0022] The homogenization component 2 includes a main rod 21, a plurality of branch rods 22 and a plurality of scrapers 23, the main rod 21 is coaxially arranged with the axis of the concentration tank 1, a plurality of branch rods 22 are arranged on the rod body of the main rod 21, a plurality of branch rods 22 are arranged in layers, and the free end of one branch rod 22 in each layer is fixedly provided with a scraper 23, the distance from the outer edge of the scraper 23 to the axis of the main rod 21 is equivalent to the radius of the concentration tank 1, when the homogenization component 2 is driven to rotate, the outer edge of the scraper 23 abuts against the inner wall of the concentration tank 1, so as to avoid the material adhering to the inner wall of the concentration tank 1, thereby avoiding affecting the concentration efficiency and concentration quality.

[0023] The plurality of said struts 22 in each layer are arranged around the axis of the main rod 21, and the struts 22 in each layer are longitudinally aligned in a column, the wiper blades 23 on the lower layer of struts 22 are located at the rear side of the rotating travel direction of the wiper blades 23 on the upper layer of struts 22, and the plurality of wiper blades 23 are staggered and connected from top to bottom to cover the inner wall of the concentration tank 1, see the description Figure 3 As shown, the homogenizing assembly 2 rotates in the counterclockwise direction when in operation, and according to the rotating direction, the wiper blades 23 arranged on the second layer of struts 22 are located at the rear side of the wiper blades 23 arranged on the first layer of struts 22, the wiper blades 23 arranged on the third layer of struts 22 are located at the rear side of the wiper blades 23 arranged on the second layer of struts 22, and so on, and the plurality of wiper blades 23 are arranged in a staggered manner, which can ensure full coverage of the inner wall of the concentration tank 1, and can avoid the material in the concentration tank 1 from being greatly swung due to the plurality of wiper blades 23 being located at the same vertical position at the same time, and can avoid the possibility of material overflow.

[0024] Each said wiper blade 23 is arranged in an inclined manner, the upper end of each wiper blade 23 is inclined towards the front of the rotating travel direction, and the lower end of each wiper blade 23 is inclined towards the rear of the rotating travel direction, and the wiper blades 23 arranged in such an inclined manner can reduce the upward splashing of the material due to agitation when the homogenizing assembly 2 is rotating and stirring.

[0025] The top cover 3 is provided with a cavity, the driving motor 5 is fixedly arranged in the cavity, the upper outer surface of the top cover 3 is fixedly provided with a handle 31, the handle 31 facilitates the opening and closing of the top cover 3, the homogenizing assembly 2 is lifted together with the top cover 3 when the top cover 3 is opened by being lifted upwards, and a through air hole 32 is arranged between the upper and lower end faces of the top cover 3, and the air hole 32 is isolated from the cavity.

[0026] The air hole 32 is in the shape of a sandglass with a smaller middle section and larger two ends, and the air hole 32 arranged in the shape of a sandglass can ensure a high air exchange effect and can avoid the rapid loss of heat in the concentration tank 1.

[0027] Working principle: the water pump 8 fills the water storage cavity 11 with water through the water inlet pipe 13, the water body is heated by the electric heating tube 4, the material to be concentrated is filled into the concentration tank 1, and the top cover 3 is covered on the opening at the upper end of the concentration tank 1 after the filling of the material is completed.

[0028] The driving motor 5 is started to drive the homogenizing assembly 2 to rotate and stir the material to keep it homogeneous, the water body in the water storage cavity 11 is heated to conduct heat to the material filled in the concentration tank 1, that is, the material in the concentration tank 1 is heated and concentrated in the form of water bath, the homogenizing assembly 2 keeps rotating to ensure that the material remains homogeneous, and the concentration progress of the material in the concentration tank 1 keeps synchronized.

[0029] After the material is concentrated to the required concentration, the discharge pump 7 is started to operate, and the material in the concentration tank 1 is conveyed to the spray granulator 9 for granulation processing.

[0030] The above only describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A kind of Tong Xuan Li Fei lung granule concentration granulating device, it is characterized by: The application relates to a concentrated tank (1), a homogenizing assembly (2), a top cover (3), an electric heating pipe (4) and a spray granulator (9), wherein the homogenizing assembly (2) is rotatably arranged on the top cover (3), the top cover (3) is arranged on the opening of the upper end of the concentrated tank (1), the homogenizing assembly (2) is arranged in the concentrated tank (1), a driving motor (5) is fixedly arranged in the top cover (3), the driving end of the driving motor (5) is fixedly connected with the main rod of the homogenizing assembly (2), the driving motor (5) drives the homogenizing assembly (2) to rotate in the concentrated tank (1), the tank body of the concentrated tank (1) is arranged in a sandwich structure, a water storage cavity (11) is arranged in the tank body of the concentrated tank (1), the electric heating pipe (4) is fixedly arranged in the water storage cavity (11), the water storage cavity (11) is filled with water, a discharging pipe (12) is arranged at the center of the bottom of the concentrated tank (1), the feeding end of the discharging pipe (12) is connected with the inside of the concentrated tank (1), the discharging end of the discharging pipe (12) is connected with the feeding end of the spray granulator (9), and a discharging pump (7) is arranged in the discharging pipe (12).

2. The concentrated granulating device for Tongxuan Lihun granules according to claim 1, characterized in that: A water pipe (13) is arranged on the outer wall of the concentrated tank (1) and is connected with the water storage cavity (11), a water pump (8) is arranged on the water pipe (13), the water pump (8) is used for executing water filling and discharging of the water storage cavity (11), a pressure relief valve (6) is arranged on the outer wall of the upper end of the concentrated tank (1) and is connected with the water storage cavity (11) and the outside. 3.The Tongxuan Li Fei granules concentration granulation device according to claim 1 or 2, characterized in that: The homogenizing assembly (2) comprises a main rod (21), a plurality of supporting rods (22) and a plurality of scraping blades (23), the main rod (21) is coaxially arranged with the axis of the concentrated tank (1), a plurality of supporting rods (22) are arranged on the rod body of the main rod (21), the plurality of supporting rods (22) are arranged in equal layers, the free end of one supporting rod (22) in each layer of supporting rods (22) is fixedly provided with a scraping blade (23), and the distance from the outer edge of the scraping blade (23) to the axis of the main rod (21) is equivalent to the radius of the concentrated tank (1).

4. The concentrated granulating device for Tongxuan Li Fei particles according to claim 3, characterized in that: The plurality of supporting rods (22) in each layer are uniformly arranged around the axis of the main rod (21), each layer of supporting rods (22) is longitudinally aligned, the scraping blade (23) on the lower supporting rod (22) is located at the rear side of the rotating and advancing direction of the scraping blade (23) on the upper supporting rod (22), and the plurality of scraping blades (23) are staggered and connected from top to bottom to cover the inner wall of the concentrated tank (1).

5. The concentrated granulating device for Tongxuan Li Fei particles according to claim 4, characterized in that: Each scraping blade (23) is arranged in an inclined mode, the upper end of each scraping blade (23) is inclined towards the front of the rotating and advancing direction, and the lower end of each scraping blade (23) is inclined towards the rear of the rotating and advancing direction.

6. The concentrated granulating device for Tongxuan Li Fei particles according to claim 5, characterized in that: The top cover (3) is provided with a cavity, the driving motor (5) is fixedly arranged in the cavity, a lifting handle (31) is fixedly arranged on the upper outer surface of the top cover (3), through holes (32) are arranged between the upper and lower end faces of the top cover (3), and the through holes (32) are isolated from the cavity.

7. The concentrated granulating device for Tongxuan Li Fei particles according to claim 6, characterized in that: The through holes (32) are in the shape of hourglasses with smaller diameters in the middle sections and larger diameters at the two ends.