CN217698836U

CN217698836U - Pharmacy is with mixing cauldron

Info

Publication number: CN217698836U
Application number: CN202221353951.3U
Authority: CN
Inventors: 闵海洋; 王骏驰; 秦浩
Original assignee: Wuhan Guanghang Scientific Research Co ltd
Current assignee: Wuhan Guanghang Scientific Research Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-11-01
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a pharmaceutical mixing kettle, including mixing kettle, mixing mechanism and support body, the mixing kettle is hollow cylindric, the mixing kettle is vertically arranged on the support body, feed inlet and charge door have been seted up respectively to the top both sides of mixing kettle, the bottom of mixing kettle is provided with the discharge gate, is provided with the valve that is used for opening or closing the discharge gate on the discharge gate; mixing mechanism includes pivot, first puddler and actuating mechanism, the pivot is vertical to be set up in the inside of mixing the cauldron and coaxial with mixing the cauldron, the middle part outside of pivot (mixing) shaft evenly is provided with a plurality of first puddlers. The utility model discloses a mixing kettle mixing efficiency is high, and can prevent that the raw materials from adhering to on mixing kettle's inner wall for all raw materials obtain intensive mixing.

Description

Pharmacy is with mixing cauldron

Technical Field

The utility model relates to a pharmaceutical equipment technical field, specific saying is a pharmacy is with mixing cauldron.

Background

In the production of pharmaceutical products, a large amount of various raw materials are often used, and after pretreatment, various materials are often mixed in a certain ratio by a mixing device to produce a desired intermediate material and the like. At present mixing arrangement in mixing process, the raw materials easily adheres to on the inner wall of mixing kettle, influences stirring effect, makes the inefficiency of stirring mixture.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the top, provides a pharmacy with mixing the cauldron, the utility model discloses a mixing cauldron mixing efficiency is high, and can prevent that the raw materials from adhering to on mixing the inner wall of cauldron for all raw materials obtain the intensive mixing.

For solving the technical problem, the utility model discloses a following technical scheme:

a mixing kettle for pharmacy comprises a mixing kettle, a mixing mechanism and a frame body, wherein the mixing kettle is in a hollow cylindrical shape, the mixing kettle is vertically arranged on the frame body, a feed inlet and a feed inlet are respectively formed in two sides of the top of the mixing kettle, a discharge outlet is formed in the bottom of the mixing kettle, and a valve for opening or closing the discharge outlet is arranged on the discharge outlet;

the mixing mechanism comprises a rotating shaft, a first stirring rod and a driving mechanism, the rotating shaft is vertically arranged in the mixing kettle, the axis of the rotating shaft is overlapped with the axis of the mixing kettle, a plurality of first stirring rods are arranged on the outer side of the middle part of a stirring shaft of the rotating shaft along the axial direction and the radial direction, a stirring block is arranged at one end, close to the inner wall of the mixing kettle, of each first stirring rod, the driving mechanism is arranged at the top of the mixing kettle, the top end of the rotating shaft is connected with the output end of the driving mechanism, and the driving mechanism is used for driving the rotating shaft to rotate;

the annular jacket is sleeved in the middle of the outer side of the mixing kettle, an annular cavity is formed between the outer side face of the mixing kettle and the inner side face of the annular jacket, an input port communicated with the annular cavity is formed in the top of the outer side of the annular jacket, the input port is connected with a supply end through an input pipe, cold water or hot steam is input into the annular cavity through the supply end, an output port communicated with the annular cavity is formed in the bottom of the outer side of the annular jacket, and a valve used for opening or closing the output port is arranged on the output port.

Further, the bottom of pivot evenly is provided with a plurality of second puddlers, the length of second puddler is less than the length of first puddler.

Further, the cross section of stirring piece is arc limit triangle-shaped, the surface of stirring piece is first arcwall face and laminates with the inner wall of mixing the cauldron, and the central axis of first arcwall face coincides with the central axis of mixing the cauldron, the internal surface of stirring piece includes two second arcwall faces about the central axis symmetry of first arcwall face.

Further, actuating mechanism includes motor and reduction gear, motor and reduction gear all set up in the top of mixing the cauldron, the output of motor is connected through the top of reduction gear with the pivot.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

when the mixing device is used for mixing, the raw materials on the inner wall of the mixing kettle are scraped off by the stirring block, so that the raw materials in the mixing kettle can be fully mixed, the raw materials can be fully stirred to be mixed, and the mixing efficiency is high; the outside cover of mixing cauldron is equipped with the annular and presss from both sides the cover, can lower the temperature or heat up mixing cauldron through input cold water or hot steam in to the annular cavity to satisfy the temperature requirement of mixing.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic sectional view of the present invention;

FIG. 2 isbase:Sub>A schematic sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of FIG. 2 at B;

fig. 4 is a schematic view of the three-dimensional structure of the rotating shaft, the first stirring rod and the second stirring rod of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mixing kettle; 11. a feed inlet; 12. a feed inlet; 13. a discharge port; 2. an annular jacket; 21. an input port; 22. an output port; 31. a rotating shaft; 32. a first stirring rod; 33. stirring blocks; 331. a first arc-shaped surface; 332. a second arc-shaped surface; 34. a second stirring rod; 41. a motor; 42. and a speed reducer.

Detailed Description

The principles and features of the present invention will be described with reference to the drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a mixing kettle for pharmacy comprises a mixing kettle 1, a mixing mechanism and a frame body, wherein the mixing kettle 1 is hollow and cylindrical, the mixing kettle 1 is vertically arranged on the frame body, a feed inlet 11 and a feed inlet 12 are respectively arranged on two sides of the top of the mixing kettle 1, a discharge outlet 13 is arranged at the bottom of the mixing kettle 1, and a valve for opening or closing the discharge outlet 13 is arranged on the discharge outlet 13;

the mixing mechanism comprises a rotating shaft 31, a first stirring rod 32 and a driving mechanism, wherein the rotating shaft 31 is vertically arranged inside the mixing kettle 1, the axis of the rotating shaft 31 is coincident with the axis of the mixing kettle 1, a plurality of first stirring rods 32 are arranged on the outer side of the middle part of a stirring shaft of the rotating shaft 31 along the axial direction and the radial direction, a stirring block 33 is arranged at one end, close to the inner wall of the mixing kettle 1, of each first stirring rod 32, the driving mechanism is arranged at the top of the mixing kettle 1, the top end of the rotating shaft 31 is connected with the output end of the driving mechanism, and the driving mechanism is used for driving the rotating shaft 31 to rotate;

the middle of the outer side of the mixing kettle 1 is sleeved with an annular jacket 2, an annular cavity is formed between the outer side face of the mixing kettle 1 and the inner side face of the annular jacket 2, an input port 21 communicated with the annular cavity is formed in the top of the outer side of the annular jacket 2, the input port 21 is connected with a supply end through an input pipe, cold water or hot steam is input into the annular cavity through the supply end, an output port 22 communicated with the annular cavity is formed in the bottom of the outer side of the annular jacket 2, and a valve used for opening or closing the output port 22 is arranged on the output port 22.

As shown in fig. 4, as an embodiment, a plurality of second stirring rods 34 are uniformly arranged at the bottom of the rotating shaft 31, and the length of the second stirring rods 34 is smaller than that of the first stirring rods 32;

in this embodiment, the mixing kettle 1 is a cylindrical kettle body, the top and the bottom of the mixing kettle 1 are both semicircular, and the second stirring rod 34 is matched with the bottom of the mixing kettle 1 in shape, so that the raw materials at the bottom of the mixing kettle 1 can be fully mixed.

As shown in fig. 3, as an embodiment, the cross section of the stirring block 33 is an arc triangle, the outer surface of the stirring block 33 is a first arc surface 331 and is attached to the inner wall of the mixing kettle 1, the central axis of the first arc surface 331 coincides with the central axis of the mixing kettle 1, and the inner surface of the stirring block 33 includes two second arc surfaces 332 symmetrical about the central axis of the first arc surface 331;

when stirring piece 33 moved along mixing tank 1 inner wall, the raw materials of adhesion on mixing tank 1 inner wall would be scraped off to the side of stirring piece 33, and the raw materials flowed to the inboard of stirring piece 33 along second arcwall face 322, avoided the raw materials to adhere to on mixing tank's the inner wall for all raw materials intensive mixing.

As an embodiment, the driving mechanism includes a motor 41 and a speed reducer 42, the motor 41 and the speed reducer 42 are both disposed at the top of the mixing kettle 1, and an output end of the motor 41 is connected to a top end of the rotating shaft 31 through the speed reducer 42.

The utility model discloses a theory of operation:

before mixing, the raw materials are added into the mixing kettle 1 through the inlet 11, and the outlet 13 is closed (i.e. the valve of the outlet 13 is closed)

Mixing process: the motor 41 drives the rotating shaft 31 to rotate through the speed reducer 42, the rotating shaft 31 drives the first stirring rod 32 and the second stirring rod 34 to rotate so as to mix the raw materials, and the second stirring rod 34 drives the stirring block 33 to move along the inner wall of the mixing kettle 1 when rotating so as to scrape the raw materials adhered to the inner wall of the mixing kettle 1;

during mixing, the mixing kettle 1 can be cooled or heated by inputting cold water or hot steam into the annular jacket 2, specifically, cold water or hot steam (cold water is input for cooling, hot steam is input for heating) is input into the annular cavity through the input port 21, so as to achieve the purpose of cooling or heating;

when mixing is carried out, raw materials are added into the mixing kettle 1 through the feed inlet 13;

after the mixing is finished for the preset time, the discharge port 13 is opened (i.e. the valve at the discharge port 13 is opened), and the mixed raw materials in the mixing kettle 1 are discharged from the cylinder discharge port 13.

The above description is illustrative of the best mode contemplated for carrying out the present invention and the details not specifically mentioned are within the common general knowledge of those skilled in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The mixing kettle for pharmacy is characterized by comprising a mixing kettle (1), a mixing mechanism and a frame body, wherein the mixing kettle (1) is in a hollow cylindrical shape, the mixing kettle (1) is vertically arranged on the frame body, a feeding hole (11) and a feeding hole (12) are respectively formed in two sides of the top of the mixing kettle (1), a discharging hole (13) is formed in the bottom of the mixing kettle (1), and a valve for opening or closing the discharging hole (13) is arranged on the discharging hole (13);

the mixing mechanism comprises a rotating shaft (31), first stirring rods (32) and a driving mechanism, wherein the rotating shaft (31) is vertically arranged inside the mixing kettle (1), the axis of the rotating shaft is overlapped with the axis of the mixing kettle (1), a plurality of first stirring rods (32) are arranged on the outer side of the middle part of a stirring shaft of the rotating shaft (31) along the axial direction and the radial direction, a stirring block (33) is arranged at one end, close to the inner wall of the mixing kettle (1), of each first stirring rod (32), the driving mechanism is arranged at the top of the mixing kettle (1), the top end of the rotating shaft (31) is connected with the output end of the driving mechanism, and the driving mechanism is used for driving the rotating shaft (31) to rotate;

the outer side middle part cover of mixing cauldron (1) is equipped with annular clamp cover (2), form annular cavity between the lateral surface of mixing cauldron (1) and the medial surface of annular clamp cover (2), the outside top of annular clamp cover (2) is provided with input port (21) with the annular cavity intercommunication, input port (21) are through the external supply end of input tube, through the input of supply end in to the annular cavity cold water or hot steam, the outside bottom of annular clamp cover (2) is provided with and communicates delivery outlet (22) with the annular cavity, be provided with the valve that is used for opening or closes delivery outlet (22) on delivery outlet (22).

2. A mixing kettle for pharmacy according to claim 1, characterized in that a plurality of second stirring rods (34) are uniformly arranged at the bottom of the rotating shaft (31), and the length of the second stirring rods (34) is less than that of the first stirring rods (32).

3. A mixing kettle according to claim 1, wherein the cross section of the stirring block (33) is an arc triangle, the outer surface of the stirring block (33) is a first arc surface (331) and is attached to the inner wall of the mixing kettle (1), the central axis of the first arc surface (331) coincides with the central axis of the mixing kettle (1), and the inner surface of the stirring block (33) comprises two second arc surfaces (332) which are symmetrical about the central axis of the first arc surface (331).

4. A mixing kettle for pharmacy according to claim 1, wherein the driving mechanism comprises a motor (41) and a decelerator (42), the motor (41) and the decelerator (42) are both arranged on the top of the mixing kettle (1), and the output end of the motor (41) is connected with the top end of the rotating shaft (31) through the decelerator (42).