CN113526040A

CN113526040A - Novel mixing stirrer

Info

Publication number: CN113526040A
Application number: CN202110886206.9A
Authority: CN
Inventors: 许阳宾; 邹伟峰; 李晓麟; 陈永强
Original assignee: Foshan Sanshui Tianyu Ceramic Pigment Co ltd
Current assignee: Foshan Sanshui Tianyu Ceramic Pigment Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-10-22

Abstract

The invention relates to a novel mixing stirrer, which comprises: the drum type electric motor comprises a shell, a drum spiral blade group, a middle shaft blade group and a driving speed reduction motor, wherein the drum spiral blade group is a group of uniformly distributed spiral blades, the spiral angle of a spiral curved surface blade of the spiral blade group is 20-30 degrees, and the length of the spiral curved surface blade is the same as that of a drum; the axis blade group, include: the invention has the advantages that the middle shaft and the axial flow type middle shaft blades are uniformly distributed along the axis of the middle shaft, the spiral blade group and the middle shaft blade group of the roller are arranged in the roller, the processes of scattering and stirring in tandem are repeated during working, materials are continuously mixed and gradually mixed forward and gradually enter a discharge hole at the same time, the materials do not need to be loaded into the traditional equipment firstly and then conveyed out after being mixed, the time of frequently loading and unloading is saved, the efficiency is improved, and the part of the stirrer, which is contacted with the mixed materials, continuously moves, the stirring has no dead angle, and the mixing is fast and uniform.

Description

Novel mixing stirrer

Technical Field

The invention relates to ceramic pigment production equipment, in particular to a novel mixing stirrer.

Background

A material mixing stirrer is used in ceramic pigment production, the traditional ceramic pigment production is used for stirring a plurality of materials after mixing, the materials are required to be longitudinally and transversely turned and stirred through a plurality of devices for mixing uniformly, a large amount of time is consumed for charging and discharging, and the working efficiency is low.

Disclosure of Invention

The invention aims to solve the problems and provides a novel mixing stirrer. The mixing and stirring work is continuously carried out in the midway of feeding, stirring and discharging, so that the production efficiency is improved.

The technical scheme adopted by the invention is as follows: a novel compounding mixer, includes: the device comprises a shell, a roller spiral blade group, a middle shaft blade group and a driving speed reduction motor, wherein the shell is a roller, one end of the roller is provided with a feeding cover, the feeding cover is hermetically welded with the roller of the shell, the middle part of the feeding cover is provided with a feeding hole, the wall of the other end of the roller is provided with a discharging hole, the periphery of the discharging hole is provided with a discharging collecting cover, the lower end of the discharging collecting cover is provided with a discharging hole, and the lower part of the roller is provided with a group of riding wheels; the spiral blade group of the roller is a group of uniformly distributed spiral blades, the spiral blades are uniformly distributed along the axis of the roller, the outer side end of each spiral blade is welded with the inner side wall of the roller, the spiral direction of each spiral curved blade is a positive spiral direction, the spiral angle of each spiral curved blade of the spiral blade group is between 20 and 30 degrees, and the length of each spiral curved blade is the same as that of the roller;

the axis blade group, include: the middle shaft and a group of axial flow type middle shaft blades are uniformly distributed along the axis of the middle shaft, the middle shaft blade group is arranged on the inner side of the middle shaft blade spiral blade, one end of the middle shaft, facing the discharge hole, is connected with the end face of the shell on one side of the discharge hole through a bearing, the middle shaft of the end is provided with a middle shaft driving gear, the middle part of the end face of the shell on one side of the discharge hole is provided with a roller driving gear, the roller driving gear is fixedly connected with the end face of the shell through a connecting piece, a driving motor drives the roller spiral blade group and the middle shaft blade group to rotate through double gears and chains, one end of the middle shaft, facing the feed inlet, is connected with a middle shaft connecting plate through a bearing, the middle shaft connecting plate is provided with a feed hole, the outer side of the middle shaft connecting plate is provided with a feed cover, the rotating speed of the middle shaft blade group is higher than that of the roller spiral blade group, and the middle shaft blade drives the material to flow direction towards the discharge hole.

The width of the spiral curved surface blade of the spiral blade group of the roller is more than 10 cm.

The invention has the beneficial effects that: because the roller helical blade group and the central shaft blade group are arranged in the roller, the roller helical blade continuously lifts, turns and throws down the materials to be mixed, because of the helical blade, the materials can move a little distance backwards in each throwing of the materials, the central shaft blade rotates and stirs the thrown materials through the central shaft blade and transmits the mixed materials a distance forwards while throwing, the helical blade spills the materials backwards, the central shaft blade forwards and stirs the materials, the processes of scattering and stirring forwards and backwards are repeated, the materials are continuously mixed and gradually enter the discharge hole while mixing forwards, the materials do not need to be loaded into the traditional equipment firstly and then are delivered out after being mixed, the time for frequently loading and unloading is saved, the efficiency is improved, and the part of the stirrer contacting with the mixed materials continuously moves, no dead angle of stirring, and fast and uniform mixing.

Drawings

Fig. 1 is a perspective view of one embodiment of the present invention.

Fig. 2 is a perspective view of the front side of fig. 1.

Fig. 3 is a schematic exploded perspective view of the discharge collection cap and the feed cap of fig. 1.

Fig. 4 is a schematic perspective view of the internal structure a of the drum after being vertically cut along the radial direction.

Fig. 5 is an enlarged perspective view of a point a in fig. 4.

Fig. 6 is a front view of the inner structure of the drum vertically cut in a radial direction.

Figure 7 is a schematic view of the drum taken in cross section at B-B in figure 6.

Fig. 8 is a perspective view of the drum helical blade set and the center shaft blade set in the drum.

Fig. 9 is an exploded perspective view of the drum helical blade assembly and the central axis blade assembly in the drum of fig. 8.

Detailed Description

As shown in fig. 1 to 9, the present invention includes: the device comprises a shell 1, a roller spiral blade group 6, a middle shaft blade group 7 and a driving speed reduction motor 5, wherein the shell is a roller, a feeding cover 11 is arranged at one end of the roller, and the feeding cover is hermetically welded with the rear side end of the roller of the shell. Referring to fig. 3 and 4, a feed inlet 111 is arranged in the middle of the feed cover 11, mixed materials are conveyed into the drum through a pipeline 112 in use, discharge holes 13 are uniformly distributed on the periphery of the drum wall at the other end of the drum, a collection cover 4 which is movably connected and used for discharging is arranged on the periphery of the discharge holes, a discharge outlet 41 is arranged at the lower end of the discharge collection cover, and the collection cover does not rotate in use. The lower part of the roller is provided with a group of riding wheels 3 which enable the front and the back of the roller to be in a horizontal state, but the state that the back side is higher than the front side is not excluded.

Referring to fig. 4 to 9, the drum helical blade group 6 is a group of uniformly distributed helical blades 61, in this embodiment, 8 helical blades are provided, the width of the helical curved blade of the helical blade is greater than 10 cm, the helical angle of each helical curved blade of the drum helical blade group is between 20 degrees and 30 degrees, that is, one revolution of the helical blade is 360 degrees, and the revolution of the helical blade only occupies one to one twelfth of one revolution of eighteen molecules, so that the material falling effect is better. The width of the blade is generally set between 10 and 40 cm, the curved surface of each helical blade is arranged along the radial direction, the length of the helical blade is the same as that of the roller of the shell, the outer side end of the helical blade is welded with the inner side wall of the roller, the helical direction of the helical curved surface blade is a positive helical direction, the positive helical direction is a forward visual angle, and the helical blade is helical in the clockwise direction, as shown in fig. 7 and 8. Because the spiral blade group is welded on the inner side wall of the roller, the roller and the spiral blade group of the roller synchronously rotate clockwise in the working process, and the rotating direction is shown as the arrow direction in fig. 7.

Referring to fig. 8 and 9, the bottom bracket blade assembly 7 includes: the axial flow type axial flow fan comprises a central shaft 72 and a group of axial flow type central shaft blades 71 which are uniformly distributed along the axial line of the central shaft, wherein the group of axial flow type central shaft blades is a plurality of axial flow type central shaft blades, the interval between the axial flow type central shaft blades is 20 cm to 40 cm, the axial flow type central shaft blades are arranged along the central shaft, and the central shaft blade group is arranged on the inner side of the helical blades and can rotate. Referring to fig. 4, one end of the middle shaft 72 facing the discharge hole is connected with the casing end face 14 on one side of the discharge hole of the casing barrel through a bearing, the middle shaft of the end is provided with a middle shaft driving gear 73, the middle part of the casing end face 14 on one side of the discharge hole is provided with a roller driving gear 15, the roller driving gear is fixedly connected with the casing end face through a connecting piece 151, a driving motor 5 drives the roller spiral blade set and the middle shaft blade set to rotate through a double gear 51 and a chain 52, one end of the middle shaft facing the feed inlet is provided with a middle shaft connecting plate 16, the periphery of the middle shaft connecting plate is provided with 4-8 feed holes 161, the outer side of the middle shaft connecting plate is provided with a feed cover 11, and the feed cover is a horn-shaped cover, so that materials rapidly slide to the impeller mixing area along the horn-shaped cover after entering. Different rotating speeds can be adjusted by setting the size of the transmission gear, the rotating speed of the middle shaft blade group is higher than that of the roller spiral blade group, and the middle shaft blades drive materials to flow towards the discharging hole. Because the helical blade of the roller has a certain width, the helical blade of the roller continuously lifts materials to be mixed when rotating along the roller, the materials can continuously slide from the blade and fall off the helical blade and are thrown off due to the gradually increased inclination angle of the blade, the materials can move a little distance backwards in the thrown materials each time, the middle shaft blade rotates and stirs the materials thrown off to the middle oil blade through the middle shaft blade and forwards transmits the mixed materials a little distance, and the materials are repeatedly mixed continuously and gradually enter the discharge port while being mixed forwards, so that the materials do not need to be fed in first and are conveyed out after being mixed, the time for frequently feeding and discharging is saved, the efficiency is improved, and the materials are stirred and mixed more uniformly without dead angles.

The above embodiments are merely exemplary embodiments of the present invention, which are not intended to limit the scope of the present invention, and various modifications and applications made by the above embodiments are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of 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.

Claims

1. The utility model provides a novel compounding mixer which characterized in that: the method comprises the following steps: the drum-type rotary drum comprises a shell (1), a drum spiral blade group (6), a middle shaft blade group (7) and a driving speed reduction motor (5), wherein the shell is a drum, a feeding cover is arranged at one end of the drum and is hermetically welded with the drum of the shell, a feeding hole (111) is formed in the middle of the feeding cover, a discharging hole (13) is formed in the drum wall of the other end of the drum, a discharging collecting cover (4) is arranged on the periphery of the discharging hole, a discharging hole (41) is formed in the lower end of the discharging collecting cover, and a group of riding wheels (3) are arranged at the lower part of the drum; the roller helical blade group (6) is a group of uniformly distributed helical blades (61), the helical blades are uniformly distributed along the axis of the roller, the outer side end of each helical blade is welded with the inner side wall of the roller, the helical direction of each helical curved blade is a positive helical direction, the helical angle of each helical curved blade of the helical blade group is between 20 and 30 degrees, and the length of each helical curved blade is the same as that of the roller;

the middle shaft blade group (7) comprises: the middle shaft blade group is arranged on the inner side of the middle shaft blade helical blade, one end of the middle shaft (72) facing the discharge hole is connected with the shell end face (14) on one side of the discharge hole of the shell barrel through a bearing, the middle shaft of the end is provided with a middle shaft driving gear (73), the middle part of the shell end face on one side of the discharge hole is provided with a roller driving gear, the roller driving gear is fixedly connected with the shell end face (14) through a connecting piece, a driving motor (5) drives the roller helical blade group and the middle shaft blade group to rotate through a double gear (51) and a chain (52), one end of the middle shaft facing the feed inlet is connected with a middle shaft connecting plate (16) through a bearing, the middle shaft connecting plate is provided with a feed hole (161), the outer side of the middle shaft connecting plate is provided with a feed cover (11), and the rotating speed of the middle shaft blade group is higher than that of the roller helical blade group, the middle shaft blade drives the material to flow towards the discharge hole.

2. A novel mixing and stirring machine as claimed in claim 1, characterized in that: the width of the spiral curved surface blade of the spiral blade group of the roller is more than 10 cm.