Dry steam guiding device for tablet medicine production

By designing the stirring and conveying components of the steam guiding device, the problems of uneven drying of tablet drugs and low automation were solved, realizing an efficient and low-cost automated drying process, improving production efficiency and reducing the burden on workers.

CN223649598UActive Publication Date: 2025-12-09SHANXI BAOTAI PHARM CO LTD
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Patent Information

Application Number
CN202520228891.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2025-12-09
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing tablet drying equipment suffers from uneven drying, high costs, and low automation, resulting in poor drying effects and increased labor intensity for workers.

Method used

A steam guiding device including a stirring component and a conveying component was designed. The stirring component agitates the tablets, the conveying component performs secondary drying, and automatic feeding is achieved by setting a flow solenoid valve and a pressure sensor. The combination of a metal corrugated pipe component reduces vibration and steam waste, and a fan is used for further drying.

Benefits of technology

It improves the drying efficiency of tablet drugs, reduces steam waste, lowers costs, and enables automated production, reducing the labor intensity of workers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tablet medicine drying, and discloses a steam guiding device for tablet medicine production drying, which comprises pipeline assemblies arranged in a machine body assembly and on two sides, a stirring assembly is arranged in the machine body assembly, a conveying assembly is arranged in the stirring assembly in parallel, and the conveying assembly is arranged in the machine body assembly; in order to improve the drying efficiency of tablet medicine production, tablet medicine is automatically supplemented by arranging a flow electromagnetic valve and a pressure sensor, steam is shunted by arranging a U-shaped pipeline, waste and overuse of the steam are avoided, and a valve is arranged to control which pipeline the steam flows in, so that the drying efficiency of tablet medicine production is improved. A round liquid storage part is arranged in the middle of the spherical pipeline to prevent steam from being condensed into water to generate countercurrent; the stirring assembly is arranged to stir the tablet medicine so that the tablet medicine can be fully dried, and the conveying assembly and the fans installed on the two sides of the machine body are arranged to dry the tablet medicine again.
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Description

Technical Field

[0001] This utility model relates to the field of tablet drug drying technology, and more specifically to a steam guiding device for tablet drug production and drying. Background Technology

[0002] In the production of tablet drugs, drying is a critical process because the degree of dryness of tablet drugs directly affects their efficacy. Although existing drying equipment can meet production needs to a certain extent, there are still some shortcomings. The drying equipment cannot perform uniform drying, resulting in poor drying effect; or in order to achieve uniform drying, more heating rods are needed, which increases costs. In addition, traditional drying equipment mostly requires manual removal of dried tablets, and cannot automatically discharge and collect them, which increases the labor intensity of workers.

[0003] Therefore, to solve the above problems, this application provides a steam guiding device for drying tablet drugs, which uses a stirring component to agitate the tablet drugs to ensure thorough drying, and a conveying component and fans installed on both sides of the machine body to further dry the tablet drugs, thereby improving the drying efficiency of the device. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a steam guiding device for drying tablet drug production, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a steam guiding device for drying tablet pharmaceuticals, comprising a machine body assembly with pipe assemblies installed inside and on both sides. A stirring assembly is installed inside the machine body assembly, and a conveying assembly is arranged parallel to the stirring assembly and installed inside the machine body assembly. The machine body assembly includes a machine body, a support plate, a feed inlet, and a base. The support plate is fixedly connected to the middle section of the machine body, the feed inlet is installed at the top of the machine body, and the base is rectangularly distributed at the bottom of the machine body and fixedly connected to the machine body.

[0006] Preferably, the piping assembly includes an air intake pipe, a U-shaped pipe, a valve, a straight pipe, a corrugated metal connector, a spherical pipe, a water tank, and a water pipe. The air intake pipe is installed on one side of the machine body. A U-shaped pipe is fixedly connected to the end of the air intake pipe near the machine body. A valve is installed at the top of the U-shaped pipe, and the U-shaped pipes are symmetrically arranged on the outside of the machine body. A straight pipe is fixedly connected to the U-shaped pipe through the wall of the machine body. A spherical pipe is fixedly connected to the end of the straight pipe away from the U-shaped pipe, and a spherical pipe is sleeved on the outside between the straight pipe and the corrugated metal connector. A straight pipe is fixedly connected to the bottom end of the U-shaped pipe near the spherical pipe, and a spherical pipe is sleeved on the outside of the U-shaped pipe and the straight pipe. A water tank is installed at the bottom end of the straight pipe, and a water pipe is fixedly connected to one side of the water tank, with the water pipe located at the bottom of the machine body.

[0007] Preferably, the stirring assembly includes a first motor, a rotating shaft, rotating blades, a rotating drum, and a support. The support is mounted on the top of a support plate, and the rotating drum is mounted on the end of the support away from the support plate. The first motor is mounted on any side of the rotating drum, and the output end of the first motor is fixedly connected to the rotating shaft. The rotating shaft passes through the wall of the first motor and is movably disposed in the inner cavity of the rotating drum. Rotating blades are evenly distributed in a ring on the outer side of the rotating shaft. A discharge port is installed at the bottom end of the rotating drum on the side away from the first motor.

[0008] Preferably, the conveying assembly includes a conveyor belt, conveyor baffles, fixing bolts, supports, and a second motor. The conveyor belt is disposed at the top of the support plate, and conveyor baffles are symmetrically arranged on both sides of the conveyor belt. Fixing bolts are symmetrically arranged on the outer side of the conveyor baffles, and the conveyor baffles are fixedly connected to the fixing bolts. A support is installed on the side of the fixing bolts away from the conveyor baffles. A second motor is installed on either side of the conveyor baffles, and a rotating shaft is fixedly connected to the output end of the second motor. The rotating shaft is disposed at both ends inside the air intake pipe.

[0009] Preferably, the support plate has holes for installing the discharge port.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] To improve the drying efficiency of tablet production, a flow solenoid valve and pressure sensor are installed to automatically replenish the tablets. A U-shaped pipe is used to divert steam, avoiding waste and overuse. Valves control which pipeline the steam flows through. A spherical pipe has a circular liquid reservoir in the middle to prevent steam condensation and backflow. The pipe assembly is made of corrugated metal, which can expand and contract axially to buffer vibrations transmitted along the corrugated pipe, thereby reducing the transmission of vibrations from the steam generator along the return steam pipeline. A stirring assembly is installed to agitate the tablets, ensuring thorough drying. A conveying assembly and fans installed on both sides of the machine further dry the tablets. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the overall structure of this utility model from another side.

[0014] Figure 3 This is a cross-sectional schematic diagram of the overall structure of this utility model.

[0015] Figure 4 This is a cross-sectional view of the overall structure of this utility model from another side.

[0016] Figure 5 For the present utility model Figure 3 Schematic diagram of the structure at point A in the middle.

[0017] Figure 6 For the present utility model Figure 4 Schematic diagram of the structure at point B.

[0018] The attached diagram is labeled as follows: 1. Machine body assembly; 101. Machine body; 102. Support plate; 103. Feed inlet; 104. Base; 2. Piping assembly; 201. Air inlet pipe; 202. U-shaped pipe; 203. Valve; 204. Straight pipe; 205. Corrugated metal connector; 206. Spherical pipe; 207. Water tank; 208. Water pipe; 3. Mixing assembly; 301. First motor; 302. Rotating shaft; 303. Rotating blade; 304. Rotating drum; 305. Support; 306. Discharge port; 4. Conveying assembly; 401. Conveyor belt; 402. Conveying baffle; 403. Fixing bolt; 404. Support; 405. Second motor. Detailed Implementation

[0019] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The steam guiding device for drying tablet drug production involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Reference Figure 1-6 This utility model provides a steam guiding device for drying tablet drugs, including a body assembly 1 with pipe assemblies 2 installed inside and on both sides. A stirring assembly 3 is installed inside the body assembly 1, and a conveying assembly 4 is arranged in parallel inside the stirring assembly 3 and installed inside the body assembly 1.

[0021] The machine body assembly 1 includes a machine body 101, a support plate 102, a feed inlet 103, and a base 104. The support plate 102 is fixedly connected to the middle section of the machine body 101, the feed inlet 103 is installed at the top of the machine body 101, and the base 104 is rectangularly distributed at the bottom of the machine body 101 and is fixedly connected to the machine body 101.

[0022] The piping assembly 2 includes an air intake pipe 201, a U-shaped pipe 202, a valve 203, a straight pipe 204, a corrugated metal connector 205, a spherical pipe 206, a water tank 207, and a water pipe 208. The air intake pipe 201 is installed on one side of the body 101. A U-shaped pipe 202 is fixedly connected to one end of the air intake pipe 201 near the body 101. A valve 203 is installed at the top of the U-shaped pipe 202. The U-shaped pipes 202 are symmetrically arranged on the outside of the body 101. A straight pipe 204 is fixedly connected to the U-shaped pipe 202 through the wall of the body 101. 04. A spherical pipe 206 is fixedly connected to the end of the straight pipe 204 away from the U-shaped pipe 202, and the spherical pipe 206 is sleeved on the outside between the straight pipe 204 and the metal corrugated connector 205. The bottom end of the U-shaped pipe 202 near the spherical pipe 206 is fixedly connected to the straight pipe 204, and the spherical pipe 206 is sleeved on the outside of the U-shaped pipe 202 and the straight pipe 204. A water tank 207 is installed at the bottom end of the straight pipe 204, and a water pipe 208 is fixedly connected to one side of the water tank 207. The water pipe 208 is located at the bottom end of the machine body 101.

[0023] The stirring assembly 3 includes a first motor 301, a rotating shaft 302, rotating blades 303, a rotating drum 304, and a support 305. The support 305 is installed at the top of the support plate 102. The rotating drum 304 is installed at the end of the support 305 away from the support plate 102. The first motor 301 is installed on any side of the rotating drum 304, and the output end of the first motor 301 is fixedly connected to the rotating shaft 302. The rotating shaft 302 passes through the wall of the first motor 301 and is movably disposed in the inner cavity of the rotating drum 304. The rotating blades 303 are evenly distributed in a ring on the outer side of the rotating shaft 302. A discharge port 306 is installed at the bottom end of the rotating drum 304 away from the first motor 301. When the first motor 301 is started, the rotation of the first motor 301 causes the rotating shaft 302 fixedly connected to its output end to rotate, which ultimately causes the rotating blades 303 to stir the tablet medicine.

[0024] The conveying assembly 4 includes a conveyor belt 401, a conveyor baffle 402, fixing bolts 403, a support 404, and a second motor 405. The conveyor belt 401 is located at the top of the support plate 102. The conveyor baffles 402 are symmetrically arranged on both sides of the conveyor belt 401. The fixing bolts 403 are symmetrically arranged on the outer side of the conveyor baffles 402 and are fixedly connected to the fixing bolts 403. The support 404 is installed on the side of the fixing bolts 403 away from the conveyor baffles 402. The second motor 405 is installed on any side of the conveyor baffles 402. The output end of the second motor 405 is fixedly connected to a roller, which is located at both ends inside the air intake pipe 201.

[0025] The working principle of this utility model:

[0026] The tablets to be dried are placed into the feed inlet 103. A flow solenoid valve and a pressure sensor are respectively installed on one side and the bottom side of the feed inlet 103. The pressure sensor senses the weight of the tablets and sends a signal to the flow solenoid valve to control the automatic replenishment of the tablets. The tablets enter the inner cavity of the rotating drum 304 through the feed inlet 103. The first motor 301 is started. The rotation of the first motor 301 causes the rotating shaft 302, which is fixedly connected to its output end, to rotate. Finally, the rotating blades 303 agitate the tablets to dry them thoroughly. The agitated tablets are discharged from the discharge outlet 306 and enter the conveyor belt 401. The second motor 405 is started. The output end of the second motor 405 is fixedly connected to a roller. The rotation of the roller causes the conveyor belt 401 to rotate. Finally, the fans installed on both sides of the machine body 101 dry the tablets again. Thermocouples are also installed on the machine body 101 to monitor the internal temperature of the machine body 101 in real time. The steam flow rate is adjusted by valve 203 to change the internal temperature of the machine body 101.

[0027] One end of the air intake pipe 201 is connected to a steam engine. When the steam engine is started, steam enters from the air intake pipe 201 and flows through the U-shaped pipe 202, the straight pipe 204, and the spherical pipe 206. The steam is diverted through the U-shaped pipe 202 to avoid steam waste and overuse. The valve 203 controls which pipe the steam flows through. The spherical pipe 206 has a circular liquid storage area in the middle to prevent steam from condensing into water and causing backflow. The pipe assembly 2 is made of metal corrugated pipe, which can expand and contract axially and buffer the vibration transmitted along the corrugated pipe, thereby reducing the vibration generated by the steam engine from continuing to be transmitted along the return steam pipe. The condensate formed by the steam is recovered through the water tank 207. The water pipe 208 is connected to the steam engine to recycle the condensate and save resources.

[0028] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0029] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A steam guiding device for drying tablet pharmaceuticals, comprising a body assembly (1) inside and pipe assemblies (2) installed on both sides, characterized in that: The machine body assembly (1) is equipped with a stirring assembly (3), and a conveying assembly (4) is arranged in parallel inside the stirring assembly (3), and the conveying assembly (4) is installed inside the machine body assembly (1); the machine body assembly (1) includes a machine body (101), a support plate (102), a feed inlet (103) and a base (104), wherein the support plate (102) is fixedly connected to the middle section inside the machine body (101), the feed inlet (103) is installed at the top of the machine body (101), and the base (104) is rectangularly distributed at the bottom of the machine body (101), and the base (104) is fixedly connected to the machine body (101).

2. The steam guiding device for drying tablet pharmaceuticals according to claim 1, characterized in that: The piping assembly (2) includes an air intake pipe (201), a U-shaped pipe (202), a valve (203), a straight pipe (204), a corrugated metal connector (205), a spherical pipe (206), a water tank (207), and a water pipe (208). The air intake pipe (201) is installed on one side of the fuselage (101). The end of the air intake pipe (201) near the fuselage (101) is fixedly connected to the U-shaped pipe (202). A valve (203) is installed at the top of the U-shaped pipe (202). The U-shaped pipes (202) are symmetrically arranged on the outside of the fuselage (101). The U-shaped pipes (202) pass through the wall of the fuselage (101) and are fixedly connected to a straight pipe. Pipe (204), the straight pipe (204) is fixedly connected to a spherical pipe (206) at one end away from the U-shaped pipe (202), and the spherical pipe (206) is sleeved on the outside between the straight pipe (204) and the metal corrugated connector (205). The bottom end of the U-shaped pipe (202) near the spherical pipe (206) is fixedly connected to the straight pipe (204), and the spherical pipe (206) is sleeved on the outside of the U-shaped pipe (202) and the straight pipe (204). A water tank (207) is installed at the bottom end of the straight pipe (204), and a water pipe (208) is fixedly connected to one side of the water tank (207). The water pipe (208) is located at the bottom end of the machine body (101).

3. The steam guiding device for drying tablet pharmaceuticals according to claim 1, characterized in that: The stirring assembly (3) includes a first motor (301), a rotating shaft (302), rotating blades (303), a rotating drum (304), and a support (305). The support (305) is installed on the top of the support plate (102). The rotating drum (304) is installed at one end of the support (305) away from the support plate (102). The first motor (301) is installed on any side of the rotating drum (304), and the output end of the first motor (301) is fixedly connected to the rotating shaft (302). The rotating shaft (302) passes through the wall of the first motor (301) and is movably disposed in the inner cavity of the rotating drum (304). Rotating blades (303) are evenly distributed in a ring on the outer side of the rotating shaft (302). A discharge port (306) is installed at the bottom end of the rotating drum (304) away from the first motor (301).

4. The steam guiding device for drying tablet pharmaceuticals according to claim 1, characterized in that: The conveying assembly (4) includes a conveyor belt (401), a conveyor baffle (402), a fixing bolt (403), a support (404), and a second motor (405). The conveyor belt (401) is located at the top of the support plate (102). The conveyor baffles (402) are symmetrically arranged on both sides of the conveyor belt (401). The fixing bolts (403) are symmetrically arranged on the outer side of the conveyor baffles (402). The conveyor baffles (402) are fixedly connected to the fixing bolts (403). The support (404) is installed on the side of the fixing bolts (403) away from the conveyor baffles (402). The second motor (405) is installed on any side of the conveyor baffles (402). The output end of the second motor (405) is fixedly connected to a rotating shaft. The rotating shaft is located at both ends inside the air intake pipe (201).

5. The steam guiding device for drying tablet pharmaceuticals according to claim 1, characterized in that: The support plate (102) has a hole for installing the discharge port (306).