CN218307564U

CN218307564U - Powder compounding device

Info

Publication number: CN218307564U
Application number: CN202222458113.9U
Authority: CN
Inventors: 邓文峰; 刘海琼; 王昱翔
Original assignee: Shanghai Children Nutrition Center Hainan Co ltd
Current assignee: Shanghai Children Nutrition Center Hainan Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-17
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a powder compounding device, the on-line screen storage device comprises a base, two supporting seats are equipped with admittedly on the base, be equipped with spherical hybrid chamber between two supporting seats, it wears to establish the pivot in the supporting seat to rotate to adorn admittedly respectively on the both ends chamber wall of spherical hybrid chamber, be equipped with the runner assembly on the supporting seat, the pivot drives with the runner assembly and connects, it wears to be equipped with the (mixing) shaft that has the stirring leaf to rotate on the chamber wall of spherical hybrid chamber, a (mixing) shaft end extends the chamber outside and is equipped with the running gear admittedly, still be equipped with vertical setting on the base and encircle the ring gear outside spherical hybrid chamber, the teeth of a cogwheel joggle on drive gear and the ring gear, still be equipped with the stirring board on the inner chamber wall, the business turn over material mouth has still been seted up on the chamber wall, business turn over material mouth upper cover is equipped with the chamber lid. Through setting up pivoted spherical mixing chamber and rotating and taking pivoted (mixing) shaft again along with spherical mixing chamber, let the powder stir at spherical mixing intracavity chaos state, make dry powder can obtain fully mixing.

Description

Powder compounding device

Technical Field

The utility model relates to a mix quick-witted technical field, concretely relates to powder compounding device.

Background

The mixing device is a device for uniformly mixing two or more materials by utilizing mechanical force, gravity and the like. The mixing device used commonly is divided into a gas mixing device, a fluid mixing device and a solid mixing device, and the mixing device is divided into a powdery material mixing device and a block and granular material mixing device.

In the production process of medicines or health products like taurine DHA algal oil powder and the like, a plurality of main medicinal powder or auxiliary material powder are required to be mixed to obtain a final powder finished product, and whether various ingredients can be uniformly mixed determines the quality of each final small-package finished product. The existing medicine mixing device is mostly composed of a roller and a stirring rod fixedly arranged in the roller, or is in a structure of a fixed mixing barrel and the stirring rod rotatably arranged on the fixed mixing barrel, when the device is used for stirring dehydrated and dried powder materials, the following two problems cannot be effectively solved, firstly, the adhesion force between the dried powder materials is weak, the poor flowability between adjacent powder is caused, the flow between an upper layer and a lower layer and the flow between flat layers need to be considered when the powder is stirred, the roller structure can solve the problem of the flow between the upper layer and the lower layer but cannot well solve the flow problem between the flat layers, the stirring mode of the fixed mixing barrel can solve the problem of the flow between the upper layer and the lower layer and the flat layers through a spiral lifting type stirring rod, but the problem that the corner part in the mixing barrel is easy to generate stirring dead angles is difficult to solve, and the above problems can cause the uneven stirring.

Therefore, in order to solve the above problems at the same time, it is necessary to design a device for mixing and stirring the dehydrated and dried powder material.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a powder compounding device to solve the problem of description in the background art, through setting up the spherical mixing chamber of pivoted and rotate together along with spherical mixing chamber and from taking the pivoted (mixing) shaft again, let the powder material after the dehydration drying carry out chaotic state stirring in spherical mixing chamber, make dry powder can obtain mixing fully.

The technical scheme of the utility model is realized like this:

a powder mixing device comprises a base, wherein two supporting seats are fixedly mounted on the base, a spherical mixing cavity is arranged between the two supporting seats, a virtual straight line horizontally penetrating through the spherical center of the spherical mixing cavity is taken as a horizontal axis, rotating shafts taking the horizontal axis as a central axis are fixedly mounted on cavity walls at two ends of the spherical mixing cavity respectively, the rotating shafts are rotatably arranged in the supporting seats in a penetrating mode, rotating assemblies are arranged on the supporting seats, the rotating shafts are in driving connection with the rotating assemblies, a virtual straight line vertically penetrating through the spherical center is taken as a vertical axis, stirring shafts taking the vertical axis as the central axis are rotatably arranged on the cavity walls of the spherical mixing cavity in a penetrating mode, one tail ends of the stirring shafts extend out of the cavity walls and are fixedly provided with rotating gears, a vertically arranged annular gear is further fixedly mounted on the base, the spherical mixing cavity is arranged inside the annular gear, the transmission gear is meshed with gear teeth on the annular gear, when the spherical mixing cavity rotates on the supporting seats, the transmission gear rolls on the annular gear, stirring shafts are further provided with stirring blades, a stirring plate which does not interfere with the stirring blades is further arranged on the inner cavity wall, a feeding port and a cavity cover is arranged on the feeding port.

The rotating assembly comprises a main gear, a secondary gear and a driving motor, the secondary gear is fixedly installed at the tail end of the rotating shaft, the driving motor is fixedly installed on a supporting seat below the secondary gear, and the main gear meshed with the secondary gear is arranged on an output shaft of the driving motor.

The further technical scheme is that the chamber cover is hinged at the feeding and discharging opening, one end of the chamber cover close to the stirring shaft is hinged on the outer chamber wall through a hinge, the other end of the chamber cover far away from the hinge is in threaded connection with the outer chamber wall through a bolt, and the feeding and discharging opening is arranged at the position closest to the stirring shaft under the condition that the opening of the chamber cover is not influenced.

The further technical scheme is that an inclined plate used for discharging materials rapidly is further arranged on the wall of the inner cavity, and the edge of the inclined plate is connected with the edge of the material inlet and outlet and the wall of the inner cavity.

The technical scheme is that the ring gear is further provided with a plurality of supporting rods, and the ring gear is fixedly installed on the base through the supporting rods.

The further technical scheme is that an inclined rod is further arranged on a supporting rod of the ring gear, one end of the inclined rod is fixedly installed on the base or the supporting seat, and the other end of the inclined rod is fixedly installed on the supporting rod.

The further technical scheme is that the driving motor is a variable frequency motor.

The beneficial effects of the utility model reside in that:

1. through setting up the stirring board on spherical stirring chamber and the inner chamber wall, the powder can take the powder of spherical mixing chamber bottom to from the bottom at the pivoted in-process to spill the powder that stirring board and inner chamber wall pressed from both sides again and pile in rotating the in-process, make the material between upper and lower layer can continuously take place the position change, eliminate the stirring dead angle.

2. Through setting up puddler and the ring gear that has the stirring leaf for the stirring leaf rotates round the pivot on one side, rotates round the (mixing) shaft on the other side, and under the effect when stirring board and stirring leaf, the powder in the spherical mixing chamber is then stirring at chaotic state, and the powder in whole spherical mixing chamber is flowing and the flat flow from top to bottom at will, therefore dry powder can obtain fully mixing.

3. Through setting up articulated chamber lid and with chamber lid complex swash plate, the stirring is accomplished the back, and control driving motor will advance the discharge gate to adjust to the below, unscrew the bolt on the chamber lid slightly earlier afterwards, open a gap, the powder can be emptyd and go out from the gap, and later according to the condition control gap width adjusts ejection of compact flow again, opens the chamber lid completely at last, and the powder flows into discharge gate along the swash plate slope, is convenient for thoroughly discharge the powder of bottom.

Drawings

FIG. 1 is a front view, partially in section, of the apparatus;

FIG. 2 is a side view of the present device;

fig. 3 is a top view of the present device.

In the figure, the device comprises a base 1, a base 2, an inclined rod 3, a support rod 4, a ring gear 5, gear teeth 6, a transmission gear 7, a stirring shaft 8, a spherical mixing cavity 9, a stirring plate 10, a stirring blade 11, a rotating shaft 12, a support seat 13, a driving motor 14, a main gear 15, a secondary gear 16, a bolt 17, a cavity cover 18, a material inlet and outlet port 19, a hinge 20 and an inclined plate.

Detailed Description

In order to better understand the technical contents of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, a powder compounding device, includes base 1, and fixed mounting has two supporting seats 12 on the base 1, is equipped with a spherical mixing chamber 8 between two supporting seats 12 to the level passes the virtual straight line of the level of 8 centres of sphere in spherical mixing chamber as horizontal axis, is equipped with the pivot 11 that uses horizontal axis as the center pin on the both ends chamber wall of spherical mixing chamber 8 respectively admittedly, and pivot 11 rotates and wears to establish and make spherical mixing chamber 8 can rotate between two supporting seats 12 in supporting seat 12. A secondary gear 15 is arranged at the tail end of the rotating shaft 11 at one end, a driving motor 13 is fixedly arranged on the supporting seat 12 below the secondary gear 15, and a main gear 14 meshed with the secondary gear 15 is arranged on an output shaft of the driving motor 13. The driving motor 13 is started, the main gear 14 drives the secondary gear 15, the secondary gear 15 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the spherical mixing cavity 8 to rotate.

The vertical virtual straight line vertically penetrating through the sphere center of the spherical mixing cavity 8 is used as a vertical axis, the stirring shaft 7 taking the vertical axis as a central shaft is rotatably arranged on the cavity wall of the spherical mixing cavity 8 in a penetrating mode, two ends of the stirring shaft 7 are rotatably arranged on the cavity wall respectively, and one tail end of the stirring shaft 7 penetrates out of the cavity wall and extends to the outside of the spherical mixing cavity 8 and is provided with a rotating gear. A plurality of stirring blades 10 are also arranged on the stirring shaft 7 in the spherical mixing cavity 8. The wall of the inner cavity of the spherical mixing cavity 8 is also fixedly provided with a stirring plate 9, and the stirring plate 9 and the stirring blade 10 are not interfered with each other.

Still be equipped with ring gear 4 on base 1, ring gear 4 is through 3 fixed mounting of a plurality of bracing pieces on base 1, ring gear 4 is vertical to be set up, spherical mixing chamber 8 sets up inside ring gear 4, drive gear 6 and the 5 joggles of the teeth of a cogwheel on the ring gear 4, when spherical mixing chamber 8 rotated on supporting seat 12, drive gear 6 rolled on ring gear 4, the (mixing) shaft 7 on the drive gear 6 followed the rotation, stirring leaf 10 stirs the action inside spherical mixing chamber 8.

A round material inlet and outlet 18 is formed in the wall of the spherical mixing cavity 8, a cavity cover 17 for sealing the round material inlet and outlet 18 is hinged to the round material inlet and outlet 18, one end, close to the stirring shaft 7, of the cavity cover 17 is hinged to the wall of the outer cavity through a hinge 19, and the other end, far away from the hinge 19, of the cavity cover 17 is screwed to the wall of the outer cavity through a bolt 16. The inlet/outlet opening 18 is arranged as close as possible to the stirring shaft 7 without affecting the opening of the chamber cover 17.

Specifically, an inclined plate 20 for rapid discharge is further arranged on the inner cavity wall, and the edge of the inclined plate 20 is connected with the edge of the material inlet/outlet 18 and the inner cavity wall.

Specifically, the supporting rod 3 of the ring gear 4 is further provided with an inclined rod 2, one end of the inclined rod 2 is fixedly installed on the base 1 or the supporting seat 12, the other end of the inclined rod 2 is fixedly installed on the supporting rod 3, and the ring gear 4 can be installed on the base 1 more stably through the inclined rod 2.

Specifically, the driving motor 13 is a variable frequency motor.

The utility model discloses the theory of operation:

when the device is used, the driving motor 13 is controlled to rotate the material inlet and outlet 18 to the middle upper part of the spherical mixing cavity 8, dried powder is added into the spherical mixing cavity 8 through the material inlet and outlet 18, after the cavity cover 17 is closed, the driving motor 13 is started, the spherical mixing cavity 8 starts to rotate, the stirring plate 9 on the wall of the inner cavity can bring the powder at the bottom of the spherical mixing cavity 8 away from the bottom in the rotating process, and the powder clamped by the stirring plate 9 and the wall of the inner cavity is scattered into a powder pile again in the rotating process. Meanwhile, the stirring blade 10 rotates around the rotating shaft 11 and the stirring shaft 7, under the simultaneous action of the stirring plate 9 and the stirring blade 10, the powder in the spherical mixing cavity 8 is stirred in a chaotic state, the powder in the whole spherical mixing cavity 8 randomly flows in an upper layer and a lower layer and flows in a flat layer, and the problem of stirring dead angles does not exist, so that the dry powder can be fully mixed.

After the stirring is finished, the driving motor 13 is controlled to adjust the material inlet and outlet 18 to the lowest part, then the bolt 16 on the cavity cover 17 is slightly unscrewed, a gap is opened, the powder can be poured out from the gap, then the gap width is controlled according to the situation to adjust the material outlet flow until the cavity cover 17 is completely opened, the powder obliquely flows out of the material inlet and outlet 18 along the inclined plate 20, and the powder at the bottom is completely discharged.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements and the like made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a powder compounding device, includes the base, is equipped with two supporting seats on the base admittedly, is equipped with spherical hybrid chamber, its characterized in that between two supporting seats: the mixing device is characterized in that a virtual straight line horizontally penetrating through the sphere center of a spherical mixing cavity is taken as a horizontal axis, rotating shafts taking the horizontal axis as a central axis are fixedly arranged on cavity walls at two ends of the spherical mixing cavity respectively, the rotating shafts are rotatably arranged in supporting seats in a penetrating mode, rotating assemblies are arranged on the supporting seats, the rotating shafts are in driving connection with the rotating assemblies, the virtual straight line vertically penetrating through the sphere center is taken as a vertical axis, stirring shafts taking the vertical axis as the central axis are rotatably arranged on the cavity walls of the spherical mixing cavity in a penetrating mode, one ends of the stirring shafts penetrate through the cavity walls and extend out of the cavity and are fixedly provided with rotating gears, a vertically arranged ring gear is further fixedly arranged on a base, the spherical mixing cavity is arranged inside the ring gear, a transmission gear is meshed with gear teeth on the ring gear, when the spherical mixing cavity rotates on the supporting seats, the transmission gear rolls on the stirring shafts, stirring blades are further arranged on the inner cavity walls, stirring plates which are not interfered with the stirring blades are further arranged on the cavity walls, inlet and outlet are further provided with a cavity cover.

2. A powder compounding device of claim 1, characterized in that: the rotating assembly comprises a main gear, a secondary gear and a driving motor, the secondary gear is fixedly installed at the tail end of the rotating shaft, the driving motor is fixedly installed on the supporting seat below the secondary gear, and the main gear meshed with the secondary gear is arranged on an output shaft of the driving motor.

3. A powder compounding device of claim 2, characterized in that: the cavity cover is hinged to the feeding and discharging port, one end, close to the stirring shaft, of the cavity cover is hinged to the outer cavity wall through a hinge, the other end, far away from the hinge, of the cavity cover is in threaded connection with the outer cavity wall through a bolt, and the feeding and discharging port is arranged at the position, closest to the stirring shaft, under the condition that opening of the cavity cover is not affected.

4. A powder compounding device of claim 3, characterized in that: the inner cavity wall is also provided with an inclined plate for discharging materials rapidly, and the edge of the inclined plate is connected with the edge of the material inlet and outlet and the inner cavity wall.

5. A powder mixing device according to any one of claims 1-4, wherein: the ring gear is further provided with a plurality of supporting rods, and the ring gear is fixedly installed on the base through the supporting rods.

6. A powder compounding device of claim 5, characterized in that: an inclined rod is further arranged on the supporting rod of the ring gear, one end of the inclined rod is fixedly installed on the base or the supporting seat, and the other end of the inclined rod is fixedly installed on the supporting rod.

7. A powder compounding device of claim 4, characterized in that: the driving motor is a variable frequency motor.