Medicinal powder stirring device

Abstract

The utility model provides a medicine powder stirring device, and aims to solve the technical problems that an existing stirring device is single in function and cannot meet actual requirements. According to the technical scheme, the medicine powder stirring device comprises a stirring tank, a cover plate arranged at the top of the stirring tank and a stirring mechanism installed in the stirring tank; the stirring tank is communicated with the steam generator through a first pipeline, and the first pipeline is provided with a first valve; the stirring tank is communicated with the microbial inoculum culture tank through a second pipeline, and the second pipeline is provided with a second valve and a metering pump for pumping the microbial inoculum into the stirring tank; the cover plate is provided with a feeding hole and is matched with a third valve; a discharge port is formed in the bottom of the stirring tank and is matched with a fourth valve. According to the utility model, medicine powder can be uniformly mixed to prepare a fermentation substrate, and the fermentation substrate can be sterilized; the fermentation substrate can be inoculated with a microbial inoculum, and the fermentation substrate and the microbial inoculum are uniformly mixed; and meanwhile, multiple functions are considered, the trouble of transferring materials is omitted, and more convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a medicine powder stirring device. Background Art

[0002] Jianqu is a Chinese patent medicine made from a variety of medicinal materials; it has the effects of dispelling exterior pathogens and tonifying the spleen, and is often used to treat headaches caused by cold and heat, food stagnation, and vomiting and distension. In the past, many processes in the preparation of Jianqu were completed manually, and most of them were prepared by natural fermentation.

[0003] In order to speed up the fermentation speed and improve the production efficiency, our company has developed a new method for preparing Jianqu, which is detailed in the invention patent with the authorization announcement number CN113713061B. The method comprises crushing various medicinal materials and mixing them evenly to obtain a fermentation substrate; then sterilizing the fermentation substrate; then mixing the fermentation substrate with a specific bacterial agent and making it into a block for fermentation, thereby obtaining Jianqu.

[0004] In order to improve the degree of mechanization, our company plans to replace manual labor with mechanical equipment to mix drug powder, sterilize fermentation substrate, and mix fermentation substrate and bacterial agent. However, most of the existing stirring devices can only perform simple mixing operations and cannot take into account all the above requirements at the same time; and it is very troublesome to transfer materials back and forth between the stirring device and the sterilization device; therefore, it is necessary to transform the existing stirring device. Summary of the invention

[0005] The utility model aims to provide a medicine powder stirring device, which can mix medicine powder to make a fermentation substrate and sterilize the fermentation substrate; it can also inoculate bacterial agents into the fermentation substrate and mix the fermentation substrate and the bacterial agents; it has multiple functions at the same time, saves the trouble of transporting materials, and is more convenient.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A medicine powder stirring device comprises: a stirring tank, a cover plate arranged on the top of the stirring tank, and a stirring mechanism installed in the stirring tank; wherein the stirring tank is provided with a first interface, the first interface is communicated with a steam generator through a first pipe, and the first pipe is provided with a first valve; the stirring tank is also provided with a second interface, the second interface is communicated with a bacterial agent culture tank through a second pipe, the second pipe is provided with a second valve and a metering pump for pumping the bacterial agent into the stirring tank; the cover plate is provided with a feed inlet and is adapted to a third valve; the bottom of the stirring tank is provided with a discharge port and is adapted to a fourth valve.

[0008] Optionally, a first interface is provided at one end of the stirring tank in the length direction; an exhaust pipe extending along the length direction is provided in the stirring tank; the first end of the exhaust pipe is connected to the first interface and the second end is installed on the inner wall of the stirring tank; the exhaust pipe is provided with a plurality of exhaust holes along the length direction.

[0009] Optionally, the exhaust pipe is provided with a first flange at the first end and the second end thereof, respectively, and is connected to the stirring tank via bolts provided on the first flange.

[0010] Optionally, a second interface is provided at one end of the stirring tank in the length direction; a drainage pipe extending along the length direction is provided in the stirring tank; the first end of the drainage pipe is connected to the second interface, and the second end is installed on the inner wall of the stirring tank; and a plurality of drainage holes are provided at the lower part of the drainage pipe along the length direction.

[0011] Optionally, the drain pipe is provided with a second flange at the first end and the second end thereof, respectively, and is connected to the stirring tank via bolts provided on the second flange.

[0012] Optionally, an adjustment control is provided in the drain pipe; the adjustment control includes: an arc-shaped closing portion, a circular ring portion located at the first end of the closing portion, and a cylindrical portion located at the second end of the closing portion; the cylindrical portion closes the second end of the drain pipe and passes through the second end of the drain pipe; the stirring tank is provided with an opening for the cylindrical portion to pass through; when the closing portion rotates to the lower part of the drain pipe, the drain hole is closed.

[0013] Optionally, the cylindrical portion is rotatably connected to the opening via a first sealing bearing, and the annular portion is rotatably connected to the second interface via a second sealing bearing.

[0014] Optionally, the part of the cylindrical portion located outside the stirring tank is provided with a rotating arm extending radially; the rotating arm is provided with a first positioning hole and an adapted positioning piece; the outer wall of the stirring tank is provided with a second positioning hole and a third positioning hole; when the first positioning hole is aligned with the second positioning hole, the closed portion is located at the lower part of the drain pipe; when the first positioning hole is aligned with the third positioning hole, the closed portion is located at the upper part of the drain pipe.

[0015] Optionally, the first positioning hole is a threaded hole, and the positioning member is configured as a corresponding screw.

[0016] Optionally, the positioning member is also provided with a handle.

[0017] The working principle of the utility model is as follows: the medicine powder stirring device is usually used in conjunction with a screw conveyor; the feed port of the cover plate is connected to the outlet of a screw conveyor for feeding the medicine powder; the discharge port of the stirring tank is connected to the inlet of a screw conveyor for feeding the medicine powder. The medicine powder in the stirring tank can be stirred by the stirring mechanism, and high-temperature steam can be fed into the stirring tank by a steam generator, so that the medicine powder can be sterilized during the stirring process. After the medicine powder is sterilized, it is allowed to cool naturally; during the cooling process, the medicine powder can continue to be stirred to accelerate the cooling speed. After the medicine powder is cooled, the microbial agent in the microbial agent culture tank can be pumped into the stirring tank by a metering pump, and the medicine powder can be stirred to mix the microbial agent with the medicine powder.

[0018] It can be seen that the beneficial effects of the utility model are: the drug powder can be mixed to form a fermentation substrate, and the fermentation substrate can be sterilized; the fermentation substrate can also be inoculated with a bacterial agent and the fermentation substrate and the bacterial agent can be mixed; it takes into account multiple functions at the same time, saves the trouble of transporting materials, and is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a schematic diagram of the utility model in combination with a screw conveyor;

[0021] Figure 2 A schematic diagram of the utility model for setting an exhaust pipe and a liquid discharge pipe;

[0022] Figure 3 for Figure 2 Schematic diagram from another angle;

[0023] Figure 4 is a schematic diagram of the structure of the exhaust pipe;

[0024] Figure 5 It is a schematic diagram of the assembly of the discharge pipe and the adjustment control unit;

[0025] Figure 6 for Figure 5 Enlarged view of part A in the middle.

[0026] Figure numerals: 1, stirring tank; 2, cover plate; 3, stirring mechanism; 4, first pipeline; 5, first valve; 6, second pipeline; 7, second valve; 8, exhaust pipe; 9, drain pipe; 10, adjustment control; 11, closing part; 12, annular part; 13, cylindrical part; 14, rotating arm; 15, positioning piece; 16, second positioning hole; 17, third positioning hole; 18, handle. DETAILED DESCRIPTION

[0027] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0028] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 directly connected or indirectly connected 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.

[0030] The following is combined with Figure 1 ~Attached Figure 6 The embodiments of the present utility model are described in detail.

[0031] The embodiment of the utility model provides a drug powder stirring device. The drug powder stirring device comprises: a stirring tank 1, a cover plate 2 arranged on the top of the stirring tank 1, and a stirring mechanism 3 installed in the stirring tank 1. It should be understood that the stirring mechanism 3 generally comprises: a stirring shaft, a stirring blade installed on the stirring shaft, and a motor for driving the stirring shaft to rotate. This is a prior art and will not be described in detail here. The stirring tank 1 is provided with a first interface, the first interface is connected to the steam generator through a first pipe 4, and the first pipe 4 is provided with a first valve 5. It should be understood that a commercially available common steam generator can be selected. The stirring tank 1 is also provided with a second interface, the second interface is connected to the bacterial agent culture tank through a second pipe 6, and the second pipe 6 is provided with a second valve 7 and a metering pump for pumping the bacterial agent into the stirring tank 1. It should be understood that a commercially available common bacterial agent culture tank can be selected. The cover plate 2 is provided with a feed port and is adapted to a third valve. The bottom of the stirring tank 1 is provided with a discharge port and is adapted to a fourth valve. It should be understood that the first valve 5, the second valve 7, the third valve, and the fourth valve can all be set as electric valves.

[0032] The specific implementation of the utility model is described below: The powder stirring device is usually used in conjunction with a screw conveyor; the feed port of the cover plate 2 is connected to the outlet of a screw conveyor for feeding the powder; the discharge port of the stirring tank 1 is connected to the inlet of a screw conveyor for feeding the powder. The powder in the stirring tank 1 can be stirred by the stirring mechanism 3, and high-temperature steam can be fed into the stirring tank 1 by a steam generator, so that the powder can be sterilized during the stirring process. After the powder is sterilized, it is allowed to cool naturally; during the cooling process, the powder can continue to be stirred to accelerate the cooling speed. After the powder is cooled, the microbial agent in the microbial agent culture tank can be pumped into the stirring tank 1 by a metering pump, and the powder can be stirred to mix the microbial agent with the powder. The utility model can mix the powder to make a fermentation substrate, and can sterilize the fermentation substrate; it can also inoculate the microbial agent into the fermentation substrate, and mix the fermentation substrate with the microbial agent; it takes into account multiple functions at the same time, saves the trouble of transporting materials, and is more convenient.

[0033] Furthermore, the stirring tank 1 is provided with a first interface at one end in the length direction; the stirring tank 1 is provided with an exhaust pipe 8 extending along its length direction; the first end of the exhaust pipe 8 is connected to the first interface, and the second end is installed on the inner wall of the stirring tank 1; the exhaust pipe 8 is provided with a plurality of exhaust holes along the length direction. It should be understood that the exhaust pipe 8 and the first pipeline 4 are installed on both sides of the inside and outside of the first interface respectively. Through the exhaust pipe 8 of the aforementioned structure, high-temperature steam can be released more evenly along the length direction of the stirring tank 1, so that the sterilization effect on the medicine powder is more sufficient.

[0034] Furthermore, the exhaust pipe 8 is provided with a first flange at a first end and a second end thereof, respectively, and is connected to the stirring tank 1 via bolts provided on the first flange.

[0035] Furthermore, the stirring tank 1 is provided with a second interface at one end in the length direction; a drainage pipe 9 extending along the length direction is provided in the stirring tank 1; the first end of the drainage pipe 9 is connected to the second interface, and the second end is installed on the inner wall of the stirring tank 1; and a plurality of drainage holes are provided at the lower part of the drainage pipe 9 along the length direction. It should be understood that the drainage pipe 9 and the second pipeline 6 are correspondingly installed on the inner and outer sides of the second interface. Through the drainage pipe 9 of the aforementioned structure, the microbial agent can be sprayed more evenly along the length direction of the stirring tank 1, so as to facilitate the uniform mixing of the microbial agent and the powder.

[0036] Furthermore, the drain pipe 9 is provided with a second flange at the first end and the second end thereof, respectively, and is connected to the stirring tank 1 via bolts provided on the second flange.

[0037] Furthermore, a control unit 10 is provided in the liquid discharge pipe 9; the control unit 10 comprises: an arc-shaped closing portion 11, a circular ring portion 12 located at the first end of the closing portion 11, and a cylindrical portion 13 located at the second end of the closing portion 11; the cylindrical portion 13 closes the second end of the liquid discharge pipe 9 and passes through the second end of the liquid discharge pipe 9; the stirring tank 1 is provided with an opening for the cylindrical portion 13 to pass through; when the closing portion 11 rotates to the lower part of the liquid discharge pipe 9, the liquid discharge hole is closed. It should be understood that the metering pump is started first, and then the control unit 10 is rotated to rotate the closing portion 11 to the upper part of the liquid discharge pipe 9, so that the liquid discharge hole of the liquid discharge pipe 9 is opened, and the bacterial agent is sprayed into the stirring tank 1; after the metering pump delivers a predetermined amount of bacterial agent, the control unit 10 is rotated first to rotate the closing portion 11 to the lower part of the liquid discharge pipe 9, so that the liquid discharge hole of the liquid discharge pipe 9 is closed, and then the metering pump is turned off. In this way, the actual inoculated bacterial dosage can be controlled more accurately, avoiding errors caused by the retention of bacterial agents in the discharge pipe 9; at the same time, the discharge pipe 9 can also spray the bacterial agents more evenly along the length direction of the stirring tank 1, avoiding the situation where more bacterial agents are sprayed at the first end of the discharge pipe 9 and less bacterial agents are sprayed at the second end. In addition, the surface of the adjustment component 10 can be covered with an elastic layer, which can be made of materials such as rubber and elastic plastic.

[0038] Furthermore, the cylindrical portion 13 is rotatably connected to the opening via a first sealing bearing, and the annular portion 12 is rotatably connected to the second interface via a second sealing bearing.

[0039] Further, the cylindrical portion 13 is located outside the stirring tank 1, and is provided with a rotating arm 14 extending in the radial direction; the rotating arm 14 is provided with a first positioning hole, and is adapted with a positioning member 15; the outer wall of the stirring tank 1 is provided with a second positioning hole 16 and a third positioning hole 17; when the first positioning hole is aligned with the second positioning hole 16, the closing portion 11 is located at the lower part of the drain pipe 9; when the first positioning hole is aligned with the third positioning hole 17, the closing portion 11 is located at the upper part of the drain pipe 9. It should be understood that by allowing the positioning member 15 to pass through the first positioning hole and the second positioning hole 16 at the same time, the closing portion 11 can keep the drain hole closed; by allowing the positioning member 15 to pass through the first positioning hole and the third positioning hole 17 at the same time, the drain hole can be kept open.

[0040] Further, the first positioning hole is a threaded hole, and the positioning member 15 is configured as a corresponding screw. It should be understood that the positioning member 15 can be installed in the first positioning hole of the rotating arm 14 at ordinary times; the second positioning hole 16 and the third positioning hole 17 can be provided with smooth hole walls. The positioning member 15 is screwed to make the positioning member 15 withdraw from the second positioning hole 16 or the third positioning hole 17, and the locking of the rotating arm 14 and the adjustment control 10 can be released. The positioning member 15 is screwed to make the positioning member 15 inserted into the second positioning hole 16 or the third positioning hole 17, and the rotating arm 14 of the adjustment control 10 can be locked.

[0041] Furthermore, the positioning member 15 is also provided with a handle 18 .

[0042] Although specific embodiments of the present invention are described above, those skilled in the art should understand that various changes or modifications may be made to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications are all within the scope of protection of the present invention.

Claims

1. A powder stirring device, characterized in that: include: Agitator tank (1); and A cover plate (2) disposed on the top of the stirring tank (1); and A stirring mechanism (3) installed in the stirring tank (1); in, The stirring tank (1) is provided with a first interface, the first interface is connected to the steam generator through a first pipeline (4), and the first pipeline (4) is provided with a first valve (5); The stirring tank (1) is also provided with a second interface, the second interface being connected to the bacterial agent culture tank via a second pipeline (6), the second pipeline (6) being provided with a second valve (7) and a metering pump for pumping the bacterial agent into the stirring tank (1); The cover plate (2) is provided with a feed inlet and is adapted to be fitted with a third valve; The bottom of the stirring tank (1) is provided with a discharge port, which is adapted to have a fourth valve.

2. The powder stirring device according to claim 1, characterized in that: The stirring tank (1) is provided with a first interface at one end in the length direction; The stirring tank (1) is provided with an exhaust pipe (8) extending along its length direction; The exhaust pipe (8) has a first end connected to the first interface and a second end mounted on the inner wall of the stirring tank (1); The exhaust pipe (8) is provided with a plurality of exhaust holes along the length direction.

3. The powder stirring device according to claim 2, characterized in that: The exhaust pipe (8) is provided with a first flange at its first end and a first flange at its second end, respectively, and is connected to the stirring tank (1) via bolts provided on the first flange.

4. The powder stirring device according to any one of claims 1 to 3, characterized in that: The stirring tank (1) is provided with a second interface at one end in the length direction; The stirring tank (1) is provided with a liquid discharge pipe (9) extending along its length direction; The first end of the liquid discharge pipe (9) is connected to the second interface, and the second end is mounted on the inner wall of the stirring tank (1); The lower portion of the drainage pipe (9) is provided with a plurality of drainage holes along the length direction.

5. The powder stirring device according to claim 4, characterized in that: The liquid discharge pipe (9) is provided with a second flange at its first end and second end respectively, and is connected to the stirring tank (1) via bolts provided on the second flange.

6. The powder stirring device according to claim 4, characterized in that: The liquid discharge pipe (9) is provided with an adjustment control unit (10); The adjustment control unit (10) comprises: an arc-shaped closed portion (11), a circular ring portion (12) located at a first end of the closed portion (11), and a cylindrical portion (13) located at a second end of the closed portion (11); The cylindrical portion (13) seals the second end of the liquid discharge pipe (9) and passes through the second end of the liquid discharge pipe (9); the stirring tank (1) is provided with an opening for the cylindrical portion (13) to pass through; When the sealing portion (11) rotates to the lower part of the drainage pipe (9), the drainage hole is sealed.

7. The powder stirring device according to claim 6, characterized in that: The cylindrical portion (13) is rotatably connected to the opening via a first sealing bearing, and the annular portion (12) is rotatably connected to the second interface via a second sealing bearing.

8. The powder stirring device according to claim 6, characterized in that: The portion of the cylindrical portion (13) located outside the stirring tank (1) is provided with a rotating arm (14) extending in the radial direction; The rotating arm (14) is provided with a first positioning hole and is adapted to fit a positioning piece (15); The outer wall of the stirring tank (1) is provided with a second positioning hole (16) and a third positioning hole (17); When the first positioning hole is aligned with the second positioning hole (16), the sealing portion (11) is located at the lower part of the drain pipe (9); When the first positioning hole is aligned with the third positioning hole (17), the sealing portion (11) is located at the upper part of the liquid discharge pipe (9).

9. The powder stirring device according to claim 8, characterized in that: The first positioning hole is a threaded hole, and the positioning member (15) is configured as a corresponding screw rod.

10. The powder stirring device according to claim 9, characterized in that: The positioning member (15) is also provided with a handle (18).

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