CN219091702U

CN219091702U - Powder material high-speed mixing device

Info

Publication number: CN219091702U
Application number: CN202223326347.4U
Authority: CN
Inventors: 夏镇鸿; 许建文; 林若波; 吴宗敏; 郑佳琳
Original assignee: Guangdong Hao Gu Po Food Co ltd
Current assignee: Guangdong Hao Gu Po Food Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-30
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a powder high-speed mixing device which comprises an L-shaped base, a mixing barrel, a stirring shaft and paddles, wherein the mixing barrel is provided with a stirring shaft; the L-shaped base is provided with a mixing drum on the horizontal surface and a stirring shaft on the vertical surface; the mixing barrel is fixed on the L-shaped base through a supporting rod, a decompression opening and an observation opening are formed in the barrel cover, an air cylinder is arranged on one side of the mixing barrel body, one end of the air cylinder is connected with the cover, the lower end of the mixing barrel is in an inverted cone shape, a discharge opening is formed in a position corresponding to the cover, and a guide chute is arranged at the discharge opening; stirring teeth of the stirring shaft are arranged in the mixing barrel; the paddle is connected with a motor shaft in the L-shaped base and is arranged in the center of the bottom surface of the mixing drum. The utility model aims at mixing powder materials and has the advantages of high mixing speed, good effect and convenient discharging.

Description

Powder material high-speed mixing device

Technical Field

The utility model relates to the field of mechanical devices, in particular to a powder high-speed mixing device.

Background

The powder is an aggregate composed of a plurality of small particulate matters, and the mixer is a device for crushing and mixing raw materials simultaneously. The shape, particle size and particle size distribution, packing density, surface properties, angle of repose, flowability, water content, cohesiveness, etc. of the material powder affect the mixing process. For powder with poor fluidity, especially powder with a powder piling angle of more than or equal to 40 degrees, the uniform mixing becomes difficult, and the uniform mixing is difficult to achieve by prolonging the mixing time. The powder may coagulate into pieces due to the temperature rise during the mixing process, resulting in uneven mixing.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a high-efficiency powder high-speed mixing device which is specially used for mixing powder with poor fluidity.

The aim of the utility model is achieved by the following technical scheme: a powder high-speed mixing device, comprising: l-shaped base, mixing drum, (mixing) shaft and paddle.

The L-shaped base is fixed on the ground through damping support legs, a mixing drum is mounted on the horizontal surface, a stirring shaft is mounted on the vertical surface, and a control button is mounted on the door.

The mixing barrel is fixed on the L-shaped base through a supporting rod, the lower end of the mixing barrel is in an inverted cone shape, and a discharge hole is formed in one side of the inverted cone shape; the barrel cover is provided with a decompression opening and an observation opening, the barrel body of the mixing barrel is provided with a cylinder, one end of the cylinder is connected with the cover, and the cylinder is nested with the discharge opening; a guide chute is arranged at the discharge hole, a chute cover is sleeved above the guide chute, and a square hole is formed in the chute cover.

The stirring shaft is connected with a horizontal motor shaft in the L-shaped base, and the stirring teeth are partially arranged in the mixing drum.

The paddle is connected with a vertical motor shaft in the L-shaped base and is arranged in the center of the bottom surface of the mixing drum, and three paddles are 120 in number ⁰ And the circular symmetrical distribution is realized.

Further, the number of the paddles is three, the paddles are sickle-shaped screws, and the widths of the paddles are increased along with the rising of the screws; when the paddle rotates at a high speed, the powder at the bottom of the mixing barrel is fully driven to rotate and move upwards, and the powder can be quickly mixed.

Furthermore, the pressure reducing port on the barrel cover is covered by a breathable film, so that hot air and water vapor generated during powder mixing can be discharged, and the effects of pressure reduction and drying are achieved.

Further preferably, the stirring teeth of the stirring shaft are in six rows and are spirally distributed along the axial direction, the cross section of each stirring tooth is trapezoid, the rotary ascending powder is further scattered, and the ascending movement direction is changed.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The lower end of the mixing barrel is in an inverted cone shape, and powder material gathers around the blade under the action of gravity;

(2) When the paddle rotates at a high speed, the powder material at the bottom of the mixing barrel is driven to rotate and ascend, the stirring shaft further breaks up the powder material which ascends, and the direction of the powder material which ascends is changed, so that the powder material descends;

(3) The powder material is in spiral rapid ascending and descending movement under the dual action of the blade and the rotating shaft, and hot gas and water vapor generated during powder material mixing are discharged through the pressure reducing port, so that the powder material can be rapidly dried and mixed.

Drawings

FIG. 1 is an overall exploded view of a powder high-speed mixing device;

FIG. 2 is an overall elevation view of the powder material high-speed mixing device;

FIG. 3 is an overall top view of the powder high-speed mixing device;

FIG. 4 is a schematic view of a stirring shaft;

reference numerals: a 1L-shaped base, 101 damping support legs, 102 doors, 103 control buttons, 2 mixing barrels, 201 barrel covers, 2011 decompression openings, 2012 observation openings, 202 hooking buckles, 203 support rods, 204 air cylinders, 205 covers, 206 discharge openings, 207 guide tanks, 208 tank covers, 3 stirring shafts, 301 stirring teeth and 4 paddles.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail with reference to examples and drawings.

As shown in fig. 1 to 4, a powder high-speed mixing device includes: l-shaped base 1, shock absorbing foot 101, door 102, control button 103, mixing tub 2, tub cover 201, pressure relief port 2011, viewing port 2012, hook 202, strut 203, cylinder 204, cover 205, discharge port 206, guide chute 207, chute cover 208, stirring shaft 3, stirring teeth 301, blade 4.

The L-shaped base 1 is fixed on the ground through the damping support legs 101; the mixing drum 2 is fixed on the L-shaped base 1 through the supporting rod 203 by using screws; the blade 4 is connected with a vertical motor shaft of the L-shaped base 1 and is arranged in the center of the bottom surface of the mixing drum 2; the stirring shaft 3 is connected with a horizontal motor shaft in the L-shaped base 1, and stirring teeth 301 are partially arranged in the mixing drum 2; a discharge hole 206 is formed in one side of the inverted cone shape at the lower end of the mixing barrel 2, and the barrel cover 201 is combined with the barrel body in a sealing way through a hook 202; the cylinder 204 is arranged on one side of the barrel body, one end shaft of the cylinder 204 is connected with the cover 205, and the cylinder 204 is nested with the discharge hole 206; a guide chute 207 is arranged at the discharge hole 206, a chute cover 208 is nested above the guide chute 207, the chute cover 208 is provided with a square hole, and the cylinder 204 and the cover 205 are connected through the square hole of the chute cover 208 in a shaft way.

When the mixing bucket works, the bucket cover 201 is opened, powder materials to be mixed are poured into the mixing bucket 2, the bucket cover 201 is closed, and the bucket cover 201 and the bucket body are combined in a sealing way by the hook 202; pressing a start control button, and enabling the blade 4 and the stirring shaft 3 to rotate at a unidirectional high speed to break up powder materials and rapidly mix, so that hot air and water vapor generated in the mixing process are discharged through the pressure reducing port 2011; the condition that powder material mixed can be watched through viewing aperture 2012, after the mixing is accomplished, presses stop control button, paddle 4 and (mixing) shaft 3 stop rotating, presses ejection of compact control button, and mixed powder material is exported mixing drum 2 through baffle box 207.

Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is still subject to the scope of the appended claims.

Claims

1. The utility model provides a powder material high-speed mixing device, includes L shape base (1), mixing drum (2), (mixing) shaft (3) and paddle (4), its characterized in that:

the L-shaped base (1) is fixed on the ground through damping support legs (101), a mixing drum (2) is horizontally arranged on one end of the L-shaped base, a stirring shaft (3) is vertically arranged on the other end of the L-shaped base, and a control button (103) is arranged on a door (102);

the mixing barrel (2) is fixed on the L-shaped base (1) through a supporting rod (203), a decompression opening (2011) and an observation opening (2012) are formed in the barrel cover (201), an air cylinder (204) is arranged on one side of a barrel body of the mixing barrel (2), one end of the air cylinder (204) is connected with a cover (205) through a shaft, the lower end of the mixing barrel (2) is in an inverted cone shape, a discharge opening (206) is formed in one side of the mixing barrel and is nested with the cover (205), a guide chute (207) is arranged at the discharge opening (206), a chute cover (208) is nested above the guide chute (207), a square opening is formed in the upper side of the chute cover (208), and the lower end of the air cylinder (204) penetrates through the square opening;

the stirring shaft (3) is connected with a horizontal motor shaft in the L-shaped base (1), and stirring teeth (301) are arranged in the mixing drum (2);

the blade (4) is arranged at the center of the bottom surface of the mixing drum (2) and is connected with a vertical motor shaft in the L-shaped base (1).

2. The powder high-speed mixing device according to claim 1, wherein:

the number of the paddles (4) is three, and the paddles are 120 in phase ⁰ The blades (4) are in a sickle-shaped spiral shape and are distributed circularly symmetrically, and the width of the blades is increased along with the rising of the spiral.

3. The powder high-speed mixing device according to claim 1, wherein:

the stirring teeth (301) of the stirring shaft (3) are spirally distributed along the axial direction and are positioned right above the paddles (4) and are arranged in six rows; the cross section of each stirring tooth (301) is trapezoidal.