CN215743178U

CN215743178U - Medicine powder mixing arrangement

Info

Publication number: CN215743178U
Application number: CN202121662466.XU
Authority: CN
Inventors: 彭继先
Original assignee: Shandong Ruiying Pharmaceutical Group Co ltd
Current assignee: Shandong Ruiying Pharmaceutical Group Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-08
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a medicine powder mixing device which comprises a tank body, wherein the top of the tank body is provided with a first feeding hole and a second feeding hole respectively, the tank body is provided with a stirring module and an inclined material guide plate group, and the material guide plate group comprises a first material guide plate corresponding to the first feeding hole and a second material guide plate corresponding to the second feeding hole; the free end of the first material guide plate is positioned above the free end of the second material guide plate, and the stirring module is positioned below the material guide plate group and is driven by a driving motor. The material guide plates are arranged in the tank body corresponding to the two feed inlets, the two materials are premixed at the material guide plates and then stirred and mixed by the stirring module, and the mixing effect is good.

Description

Medicine powder mixing arrangement

Technical Field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a medicine powder mixing device.

Background

The mixer is a mechanical device for uniformly mixing two or more materials by using mechanical force, gravity and the like. The conventional mixers are classified into four types, i.e., gas and low viscosity liquid mixers, medium and high viscosity liquid and paste mixers, and powder and granular solid material mixing machines. Need use the machine that mixes various powder in the medicine production process, traditional machine that mixes needs artifical material loading, and inefficiency intensity of labour is big, and these mix machines are because of the structure reason mixing efficiency and the effect of stirring the module is not ideal enough moreover.

Disclosure of Invention

The utility model provides a medicine powder mixing device for making up the defects of the prior art.

The utility model is realized by the following technical scheme:

a medicine powder mixing device comprises a tank body, wherein the top of the tank body is provided with a first feeding hole and a second feeding hole respectively, the tank body is provided with a stirring module and an inclined material guide plate group, and the material guide plate group comprises a first material guide plate corresponding to the first feeding hole and a second material guide plate corresponding to the second feeding hole; the free end of the first material guide plate is positioned above the free end of the second material guide plate, and the stirring module is positioned below the material guide plate group and is driven by a driving motor.

The first material guide plate comprises a first plate body with a plurality of first convex edges at the top, and the adjacent first convex edges form a first guide groove; the second material guide plate comprises a second plate body with a plurality of second convex edges at the top, a second guide groove is formed between every two adjacent second convex edges, and the first convex edges correspond to the second guide grooves.

The stirring module comprises a stirring shaft, wherein a first stirring rod and a second stirring rod are alternately arranged on the stirring shaft, and the length of the first stirring rod is greater than that of the second stirring rod.

The horizontal included angle of the first stirring rod and the second stirring rod is 90 degrees.

The upper part of the stirring shaft is fixedly provided with a second connecting rod, the lower part of the stirring shaft is fixedly provided with a first connecting rod, and an arc-shaped stirring rod is arranged between the free end of the first connecting rod and the free end of the second connecting rod.

The first connecting rod and the second connecting rod are arranged in an annular array.

The length of the first stirring rod is smaller than the distance between the arc-shaped stirring rod and the stirring shaft.

The first feeding hole and the second feeding hole are respectively connected with the first metering scale and the second metering scale through flanges.

The lower part slope of the jar body is installed the play flitch of U type, be equipped with the discharge gate that corresponds with the least significant end of a flitch on the jar wall of the jar body.

And the discharge port is provided with a pneumatic valve.

The utility model has the following technical effects:

the metering scale is arranged at the outlet of the feeding hole, so that automatic proportional feeding is realized; the tank body is internally provided with the guide plates corresponding to the two feed inlets, two materials are premixed at the guide plates, and then are stirred and mixed by the stirring module, the mixing effect is good, the stirring shaft is provided with three different stirring components, the stirring is thorough, the mixing effect is good, and the mixing efficiency is high.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of the inside of the can body.

FIG. 3 is a schematic structural view of a stirring module.

Fig. 4 is a schematic top view of a stirring module.

Fig. 5 is a schematic structural view of a first material guide plate.

Fig. 6 is a schematic structural view of a second material guide plate.

In the figure, 1-a bracket, 2-a discharge port, 3-a pneumatic valve, 4-a manhole, 5-a first feed port, 6-a first metering scale, 7-a tank body, 8-a second metering scale, 9-a second feed port, 10-a driving motor, 11-a motor frame, 12-a speed reducer, 13-a driving belt, 14-a driven wheel, 15-a stirring module, 16-a top support, 17-a first guide plate, 17.1-a first plate body, 17.2-a first rib, 17.3-a first guide groove, 18-a second guide plate, 18.1-a second plate body, 18.2-a second rib, 18.3-a second guide groove, 19-a stirring shaft, 20-a first stirring rod, 21-a first connecting rod, 22-an arc-shaped stirring rod, 23-a second connecting rod, 24-second stirring rod, 25-discharge plate.

Detailed Description

The following are only embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily made by those skilled in the art within the technical scope of the present invention are intended to be covered by the scope of the present invention.

The words "front", "back", "inner" and "outer" used in this invention to describe the directional relationship are for convenience of description of the embodiments only and should not be construed as limiting the present invention. The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The fixed connection mode comprises but is not limited to a connection mode known in the prior art, such as welding, screwing, clamping, interference fit, integral forming and the like; the number of the plurality is more than one.

Fig. 1 to 6 show an embodiment of the present invention. This embodiment provides a medicine powder mixing arrangement, including the welded fastening jar body 7 on support 1, the top of jar body 7 is equipped with manhole 4, first feed inlet 5, second feed inlet 9, and first feed inlet 5 is connected with the discharge gate of first weigher 6 through the flange, and second feed inlet 9 is connected with the discharge gate of second weigher 8 through the flange, and wherein first weigher 6, second weigher 8 are all through the top of the fixed jar body 7 of frame.

A material guide plate group is obliquely arranged in the tank body 7 and comprises a first material guide plate 17 corresponding to the first feeding hole 5 and a second material guide plate 18 corresponding to the second feeding hole 9; the free end of the first material guiding plate 17 is located above the free end of the second material guiding plate 18, and the free end of the first material guiding plate 17 is spaced from the second material inlet 9.

The two first material guiding plates 17 and the two second material guiding plates 18 are distributed in a staggered manner from top to bottom, that is, the first material guiding plates 17, the second material guiding plates 18, the first material guiding plates 17, and the second material guiding plates 18 are arranged from top to bottom, as shown in fig. 2.

The first material guide plate 17 is structurally shown in the attached drawings and comprises a first plate body 17.1 fixed with the tank body 7, a plurality of first convex ribs 17.2 are arranged at the top of the first plate body 17.1, and the adjacent first convex ribs 17.2 form first guide grooves 7.3; the second material guiding plate 18 is shown in fig. 6, and comprises a second plate body 18.1 fixed with the tank 7, a plurality of second protruding ribs 18.2 are arranged on the top of the second plate body 18.1, and second guiding grooves 18.3 are formed between adjacent second protruding ribs 18.2. The first rib 17.2 and the second rib 18.2 may be semi-cylindrical or regular triangular, and are disposed along the length of the corresponding plate. After the first material guide plate 17 and the second material guide plate 18 are installed, the first protruding ribs 17.2 correspond to the second guide grooves 18.3, and the first guide grooves 7.3 correspond to the second protruding ribs 18.2, so that the materials are favorably mixed.

The tank 7 is also internally provided with a stirring module which is positioned below the material guide plate group and is driven by a driving motor 10. Specifically, the stirring module includes a stirring shaft 19, the top of the stirring shaft 19 is in running fit with a top support 16 fixedly installed in the tank 7, the bottom of the stirring shaft is located outside the tank 7 and is provided with a driven wheel 14, the output end of the driving motor 10 is provided with a speed reducer 12, the output end of the speed reducer 12 is provided with a driving wheel, the driving wheel is connected with the driven wheel 14 through a transmission belt 13, and the speed reducer 12 is installed on the motor frame 11. The stirring shaft 19 is connected with the tank body 7 in a dynamic sealing way. Of course, the driving belt 13 can be replaced by a driving chain, and the corresponding driving wheel and driven wheel 14 can be replaced by chain wheels.

The stirring shaft 19 is provided with a first stirring rod 20 and a second stirring rod 24, which can be arranged on the stirring shaft 19 by welding or other known means, wherein the length of the first stirring rod 20 is greater than that of the second stirring rod 24, and the length of the second stirring rod 24 can be one half to two thirds of that of the first stirring rod 20.

The first stirring rods 20 and the second stirring rods 24 are alternately distributed up and down, and the horizontal included angle between the first stirring rods 20 and the second stirring rods 24 is 90 degrees.

The upper part of the stirring shaft 19 is fixedly provided with a second connecting rod 23, the lower part is fixedly provided with a first connecting rod 21, and an arc-shaped stirring rod 22 is arranged between the free end of the first connecting rod 21 and the free end of the second connecting rod 23. In this embodiment, there are three second connecting rods 23 fixed to the upper portion of the stirring shaft 19 in an annular array, there are three first connecting rods 21 fixed to the lower portion of the stirring shaft 19 in an annular array, and the first connecting rods 21 and the second connecting rods 23 correspond to each other one by one, so that three arc-shaped stirring rods 22 can be installed. The lengths of the second connecting rod 23 and the first connecting rod 21 are equal, and the length of the first stirring rod 20 is smaller than the lengths of the second connecting rod 23 and the first connecting rod 21, that is, the length of the first stirring rod 20 is smaller than the distance between the arc-shaped stirring rod 22 and the stirring shaft 19.

The lower part slope of the jar body 7 is installed the play flitch 25 of U type, is equipped with discharge gate 2 on the jar wall of the jar body 7, installs pneumatic valve 3 on the discharge gate 2, and discharge gate 2 corresponds with the least significant end of play flitch 25, moves sealing connection between play flitch 25 and the (mixing) shaft 19.

The whole equipment is controlled by the controller to operate.

When the premixing device is used, the two weighing scales feed materials according to a preset proportion under the control of the controller, the materials entering through the first feed opening 5 flow onto the first second guide plate 18 through the first guide plate 17, meet, collide and mix with the materials entering through the second feed opening 9, and then flow through the second first guide plate 17 and the second guide plate 18 in sequence to complete premixing. The premixed materials are fully mixed under the stirring of the stirring module 15. Because arc puddler 22 is in the outermost week, first puddler 20, second puddler 24 length difference, upper and lower alternate distribution, and there is 90 degrees contained angles for there is the difference in the material of jar wall and the material that is close to (mixing) shaft 19 motion state when the stirring, is favorable to the mixing of material, and arc puddler 22 can stir the material that is closest to jar wall, and the material again can produce to pushing away of (mixing) shaft and be favorable to the mixing of material.

Claims

1. The utility model provides a medicine powder mixing arrangement, includes jar body (7), its characterized in that: the top of the tank body (7) is provided with a first feeding hole (5) and a second feeding hole (9), the tank body (7) is provided with a stirring module and an inclined material guide plate group, and the material guide plate group comprises a first material guide plate (17) corresponding to the first feeding hole (5) and a second material guide plate (18) corresponding to the second feeding hole (9); the free end of the first material guide plate (17) is positioned above the free end of the second material guide plate (18), and the stirring module is positioned below the material guide plate group and is driven by the driving motor (10).

2. The pharmaceutical powder mixing device of claim 1, wherein: the first material guide plate (17) comprises a first plate body (17.1) with a plurality of first protruding ribs (17.2) at the top, and the adjacent first protruding ribs (17.2) form first guide grooves (7.2); the second material guide plate (18) comprises a second plate body (18.1) with a plurality of second protruding ribs (18.2) at the top, second guide grooves (18.3) are formed between every two adjacent second protruding ribs (18.2), and the first protruding ribs (17.2) correspond to the second guide grooves (18.3).

3. The pharmaceutical powder mixing device of claim 1, wherein: the stirring module comprises a stirring shaft (19), wherein a first stirring rod (20) and a second stirring rod (24) are alternately arranged on the stirring shaft (19), and the length of the first stirring rod (20) is greater than that of the second stirring rod (24).

4. The pharmaceutical powder mixing device of claim 3, wherein: the horizontal included angle between the first stirring rod (20) and the second stirring rod (24) is 90 degrees.

5. The pharmaceutical powder mixing device according to claim 3 or 4, wherein: the upper portion fixed mounting of (mixing) shaft (19) has second connecting rod (23), and the lower part is installed and is fixed and be equipped with first connecting rod (21), install camber puddler (22) between the free end of first connecting rod (21) and the free end of second connecting rod (23).

6. The pharmaceutical powder mixing device of claim 5, wherein: the first connecting rods (21) and the second connecting rods (23) are arranged in an annular array.

7. The pharmaceutical powder mixing device of claim 6, wherein: the length of the first stirring rod (20) is smaller than the distance between the arc-shaped stirring rod (22) and the stirring shaft (19).

8. The pharmaceutical powder mixing device of claim 7, wherein: the first feeding hole (5) and the second feeding hole (9) are respectively connected with the first metering scale (6) and the second metering scale (8) through flanges.

9. The pharmaceutical powder mixing device of claim 8, wherein: the lower part slope of the jar body (7) is installed the play flitch (25) of U type, be equipped with on the jar wall of the jar body (7) with the discharge gate (2) that the least significant end of play flitch (25) corresponds.

10. The pharmaceutical powder mixing device of claim 9, wherein: and the discharge port (2) is provided with a pneumatic valve (3).