CN215939807U

CN215939807U - Tablet raw material powder stirring device

Info

Publication number: CN215939807U
Application number: CN202121864309.7U
Authority: CN
Inventors: 张静; 吴廷; 时光跃
Original assignee: Anhui Nafu Pharmaceutical Technology Co ltd
Current assignee: Anhui Nafu Pharmaceutical Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-03-04
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to the technical field of raw material powder stirring, and discloses a tablet raw material powder stirring device which comprises a stirring body, wherein a stirring device is horizontally arranged in the stirring body, a horizontal air pipe is arranged below the stirring device, a plurality of air outlets are uniformly formed in the bottom of the horizontal air pipe, the horizontal air pipe is communicated through a backflow-preventing bent pipe, the other end of the backflow-preventing bent pipe is communicated with a connecting pipe, and the other end of the connecting pipe is connected to an air pump.

Description

Tablet raw material powder stirring device

Technical Field

The utility model relates to the technical field of tablet raw material powder stirring, in particular to a tablet raw material powder stirring device.

Background

In the manufacturing process of tablets, when the formed tablets are prepared, the medicinal raw materials are firstly crushed or prepared into corresponding powder raw materials, and then the powder raw materials are mixed according to a certain proportion, and the mixed raw material powder is formed through forming equipment to obtain the tablets.

In the prior art, application publication number is CN 210845970U, and the medicine raw material mixing and stirring device belongs to the technical field of medicine production equipment. The electric stirring device comprises a stirring box, an installation box is arranged above the stirring box, a guide rod is fixedly arranged at the top end of the stirring box below the installation box, one side of the guide rod, which is far away from the stirring box, penetrates through the installation box and extends into the installation box, a spring is sleeved on the outer surface of the guide rod, a support rod is also fixedly arranged at the top end of the stirring box, a first motor is arranged at the end part of the support rod, the output end of the first motor is connected with a sector gear, a rack meshed with the outer edge of the sector gear is arranged at one side of the installation box, which is close to the support rod, and a second motor is fixedly arranged on the top wall of the inner cavity of the installation box. According to the utility model, through the mutual matching of the guide rod, the spring, the first motor, the sector gear and the rack, when the second motor is used, the second motor can be moved up and down, so that medicine raw materials with different heights can be fully stirred. However, the stirring device can only stir by means of single stirring blades, the stirring effect is single, the medicine raw materials are not uniformly stirred easily, the medicine raw materials cannot be fully fused together, and the stirring efficiency is low. Therefore, further improvements to the prior art are needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a tablet raw material powder stirring device.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a tablet raw materials powder agitating unit, includes the stirring body, the level is provided with agitating unit in the stirring body, and the agitating unit below is provided with horizontal trachea, and horizontal trachea bottom evenly is provided with a plurality of gas outlets, and horizontal trachea passes through anti-return bend intercommunication, and the anti-return bend other end communicates the connecting pipe, and the connecting pipe other end is connected to the air pump.

As a further technical scheme: the stirring body top is provided with the venthole, be provided with first barrier net in the venthole.

As a further technical scheme, the stirring device adopts a spiral stirring shaft, and the left end of the spiral stirring shaft is connected to a motor.

As a further technical scheme, the stirring device adopts differential spiral stirring.

As a further technical scheme: differential spiral stirring includes left spiral (mixing) shaft, right spiral (mixing) shaft, left spiral (mixing) shaft left end is provided with the vertical agitating unit in left side, left spiral (mixing) shaft right-hand member is provided with the vertical agitating unit in right side, the vertical agitating unit right-hand member in right side is provided with the division board, left spiral (mixing) shaft right-hand member axle center is connected to first gear, first gear right-hand member is connected to the connecting axle, the connecting axle passes the division board and is connected to the third gear, third gear engagement is to the fourth gear, the fourth gear sets up at right spiral (mixing) shaft left end, third gear and fourth gear all set up in first protection casing.

As a further technical scheme: the first gear is meshed with the second gear, the second gear is connected to the first bevel gear through a transmission shaft, the first bevel gear is meshed with the second bevel gear, the second bevel gear is connected to the stirring shaft, a plurality of stirring paddles are uniformly arranged on the stirring shaft, and the first gear, the second gear, the first bevel gear and the second chasing gear are all arranged in the second protective cover.

As a further technical scheme: the differential spiral stirring is driven by a motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a tablet raw material powder stirring device which has the following beneficial effects:

the device of the utility model is connected by arranging the backflow-preventing bent pipe at the joint of the horizontal air pipe and the connecting pipe, can further prevent raw material powder from permeating into the horizontal air pipe due to pressure, can stir the raw material powder at the middle lower part of the stirring body more quickly by carrying out horizontal medium-speed stirring through the left spiral stirring shaft and carrying out longitudinal stirring through the left longitudinal stirring device and the right longitudinal stirring device, greatly improves the stirring efficiency, carries out higher-degree mixing in advance, provides a favorable cushion for further improving the mixing uniformity by carrying out subsequent high-speed stirring, generates high-pressure gas by combining with the air pump, respectively flows out from a plurality of air outlets, takes the raw material powder at the bottom in the stirring body to the upper part, then carries out high-speed stirring through the right spiral stirring shaft in the right cavity, and accelerates the mixing of the raw material powder, the stirring efficiency is greatly improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a structural view of embodiment 1 of the present invention;

FIG. 3 is a structural view of embodiment 2 of the present invention;

FIG. 4 is a view showing the construction of the differential speed screw agitator of the present invention;

FIG. 5 is a structural view of the right longitudinal stirring device of the present invention.

In the figure: the device comprises a body 1, a second protective cover 101, a first bevel gear 102, a first gear 103, a second gear 104, a stirring shaft 105, a stirring paddle 106, a second bevel gear 107, a first barrier net 2, a third gear 201, a connecting shaft 202, a fourth gear 203, a first protective cover 204, an air outlet hole 3, a feed inlet 4, a first electromagnetic control valve 5, a motor 6, an air pump 7, a connecting pipe 8, an anti-backflow bent pipe 9, a second barrier net 10, a base 11, an air outlet 12, a second electromagnetic control valve 13, a discharge outlet 14, a horizontal air pipe 15, a spiral stirring shaft 16, a differential spiral stirring 17, a partition plate 171, a right longitudinal stirring device 172, a left spiral stirring shaft 173, a left longitudinal stirring device 174 and a right spiral stirring shaft 176.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Please refer to fig. 1-5;

example 1

A tablet raw material powder stirring device comprises a stirring body 1, wherein a stirring device is horizontally arranged in the stirring body 1, a horizontal air pipe 15 is arranged below the stirring device, a plurality of air outlets 12 are uniformly formed in the bottom of the horizontal air pipe 15, the horizontal air pipe 15 is communicated through an anti-backflow elbow pipe 9, the other end of the anti-backflow elbow pipe 9 is communicated with a connecting pipe 8, the other end of the connecting pipe 8 is connected to an air pump 7, in order to prevent raw material powder from entering the air outlets 12, a second barrier net 10 is arranged in each air outlet 12, the anti-backflow elbow pipe 9 is arranged at the connecting position of the horizontal air pipe 15 and the connecting pipe 8 for connection, the raw material powder can be further prevented from permeating into the horizontal air pipe 15 due to pressure, high-pressure gas is generated by starting the air pump 7 and respectively flows out of the air outlets 12, the raw material powder at the bottom in the stirring body 1 is taken to the upper side, and the stirring of the stirring device is combined, the stirring efficiency is greatly improved, and the stirring uniformity of the raw material powder can be effectively improved, so that the mixing uniformity of all components in the obtained raw material powder is greatly improved, and the quality of a finished product is improved.

The top of the stirring body 1 is provided with an air outlet 3, a first blocking net 2 is arranged in the air outlet 3, the top of the stirring body 1 can exhaust in time by arranging the air outlet 3, and blocking raw material powder flows out of the air outlet 3 together through the first blocking net 2.

Agitating unit adopts spiral (mixing) shaft 16, and spiral (mixing) shaft 16 left end is connected to motor 6, can be continuous stir raw materials powder in stirring body 1 through spiral (mixing) shaft 16.

In order to facilitate feeding, a feeding hole 4 is arranged at the left end of the stirring body 1, and in order to control the opening and closing of the feeding hole 4, a first electromagnetic control valve 5 is arranged in the feeding hole 4.

The stirring body 1 is arranged on the base 11, a discharge port 14 is arranged at the bottom end of the stirring body 1 for facilitating discharging, and a second electromagnetic control valve 13 is arranged in the discharge port 14 for controlling the opening and closing of the discharge port 14.

Example 2

On the basis of example 1, the stirring device adopts a differential speed spiral stirring device 17.

The differential spiral stirring 17 comprises a left spiral stirring shaft 173 and a right spiral stirring shaft 176, a left longitudinal stirring device 174 is arranged at the left end of the left spiral stirring shaft 173, a right longitudinal stirring device 172 is arranged at the right end of the left spiral stirring shaft 173, a partition plate 171 is arranged at the right end of the right longitudinal stirring device 172, the axle center of the right end of the left spiral stirring shaft 173 is connected to the first gear 103, the right end of the first gear 103 is connected to the connecting shaft 202, the connecting shaft 202 penetrates through the partition plate 171 to be connected to the third gear 201, the third gear 201 is meshed with the fourth gear 203, the fourth gear 203 is arranged at the left end of the right spiral stirring shaft 176, and the third gear 201 and the fourth gear 203 are both arranged in the first protective cover 204.

The first gear 103 is meshed with the second gear 104, the second gear 104 is connected to the first bevel gear 102 through a transmission shaft, the first bevel gear 102 is meshed with the second bevel gear 107, the second bevel gear 107 is connected to the stirring shaft 105, a plurality of stirring paddles 106 are uniformly arranged on the stirring shaft 105, and the first gear 103, the second gear 104, the first bevel gear 102 and the second chasing gear 107 are all arranged in the second protective cover 101.

The differential screw agitator 17 is driven by the motor 6.

The diameters of the third gear 201 and the fourth gear 203 are set, so that the left spiral stirring shaft 173 and the right spiral stirring shaft 176 have a rotation speed difference, the left spiral stirring shaft 173 is set to be in medium-speed stirring, the right spiral stirring shaft 176 is in high-speed stirring, and the diameter of the third gear 201 is larger than that of the fourth gear 203, so that the stirring body 1 is divided into a left cavity and a right cavity through the partition plate 17, a gap is formed between the partition plate 17 and the bottom of the stirring body 1, so that the raw material powder in the left cavity can enter the right cavity, when the raw material powder is added from the feed inlet 4, the raw material powder firstly enters the left cavity, then the left spiral stirring shaft 173 is firstly used for horizontal medium-speed stirring, and the raw material powder at the middle-lower part of the stirring body 1 can be stirred more quickly by longitudinally stirring through the left longitudinal stirring device 174 and the right longitudinal stirring device 172, high-pressure gas is generated by combining the air pump and flows out of the plurality of air outlets 12 respectively, raw material powder at the bottom in the stirring body 1 is taken to the upper part, and then high-speed stirring is carried out through the right spiral stirring shaft 176 in the right cavity, so that the mixing of the raw material powder is accelerated, and the stirring efficiency is greatly improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tablet raw materials powder agitating unit, its characterized in that, includes stirring body (1), the level is provided with agitating unit in stirring body (1), and the agitating unit below is provided with horizontal trachea (15), and horizontal trachea (15) bottom evenly is provided with a plurality of gas outlets (12), and horizontal trachea (15) communicate through anti-return bend (9), and anti-return bend (9) other end communicates connecting pipe (8), and the connecting pipe (8) other end is connected to air pump (7).

2. A tablet material powder stirring device according to claim 1, wherein: the stirring body (1) top is provided with venthole (3), be provided with first barrier net (2) in venthole (3).

3. A tablet feed powder stirring device according to claim 1, wherein the stirring device is a helical stirring shaft (16), the left end of the helical stirring shaft (16) being connected to the motor (6).

4. A tablet material powder stirring device according to claim 1, characterised in that the stirring device uses differential screw stirring (17).

5. A tablet feed powder mixing apparatus according to claim 4, wherein: differential spiral stirring (17) is including left spiral (173), right spiral (176) stirring shaft, left spiral (173) left end is provided with vertical agitating unit (174) in a left side, left spiral (173) right end is provided with vertical agitating unit (172) in a right side, vertical agitating unit (172) right end in a right side is provided with division board (171), left spiral (173) right end axle center is connected to first gear (103), first gear (103) right end is connected to connecting axle (202), connecting axle (202) pass division board (171) and are connected to third gear (201), third gear (201) mesh to fourth gear (203), fourth gear (203) set up in right spiral (176) left end, third gear (201) and fourth gear (203) all set up in first protection casing (204).

6. A tablet feed powder mixing apparatus according to claim 5, wherein: the first gear (103) is meshed with the second gear (104), the second gear (104) is connected to the first bevel gear (102) through a transmission shaft, the first bevel gear (102) is meshed with the second bevel gear (107), the second bevel gear (107) is connected to the stirring shaft (105), a plurality of stirring paddles (106) are uniformly arranged on the stirring shaft (105), and the first gear (103), the second gear (104), the first bevel gear (102) and the second bevel gear (107) are all arranged in the second protective cover (101).

7. A tablet material powder stirring device according to claim 6, wherein: the differential spiral stirrer (17) is driven by a motor (6).