CN113526040B

CN113526040B - A new type of mixing machine

Info

Publication number: CN113526040B
Application number: CN202110886206.9A
Authority: CN
Inventors: 许阳宾; 邹伟峰; 李晓麟; 陈永强
Original assignee: Foshan Zhongtianrong Environmental Protection New Material Technology Co ltd
Current assignee: Foshan Zhongtianrong Environmental Protection New Material Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2025-03-14
Anticipated expiration: 2041-08-03
Also published as: CN113526040A

Abstract

The present invention relates to a novel mixing and stirring machine, comprising: a shell, a drum spiral blade group, a central axis blade group, and a driving reduction motor. The drum spiral blade group is a group of evenly distributed spiral blades, and the spiral angle of the spiral curved surface blades of the spiral blade group is between 20 degrees and 30 degrees, and the length of the spiral curved surface blades is the same as the length of the drum; the central axis blade group comprises: a central axis and a group of axial flow central axis blades evenly distributed along the axis of the central axis. Since the drum spiral blade group and the central axis blade group are arranged in the drum, the present invention sprinkles and stirs one after another repeatedly during operation, and the materials are continuously mixed and gradually move forward while being mixed and gradually enter the discharge port. There is no need to load them in first and then transport them out after mixing like traditional equipment, which saves the time of frequent loading and unloading and improves efficiency. Since the parts of the mixer in contact with the mixed materials are constantly moving, there is no dead angle in the stirring, and the mixing is fast and uniform.

Description

Novel compounding mixer

Technical Field

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

Background

The mixing stirrer is used in the production of ceramic pigment, and the traditional production of ceramic pigment is to mix several materials and stir them, so that the materials are uniformly mixed and then are stirred by turning materials longitudinally and transversely through several devices, a great 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 carried out in the middle of feeding and stirring and discharging, so that the production efficiency is improved.

The invention adopts the technical scheme that the novel mixing mixer comprises a shell, a roller spiral blade group, a middle shaft blade group and a driving gear motor, wherein the shell is a roller, one end of the roller is provided with a feeding cover, the feeding cover is in sealed welding 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 center shaft blade group comprises a center shaft and a group of axial-flow center shaft blades uniformly distributed along the axis of the center shaft, wherein the center shaft blade group is arranged on the inner side of a center shaft blade helical blade, one end of the center shaft facing the discharge hole is connected with the shell end face on one side of the discharge hole of the shell barrel through a bearing, a center shaft driving gear is arranged on the center shaft of the end, a roller driving gear is arranged in the middle of the shell end face on one side of the discharge hole, the roller driving gear is fixedly connected with the shell end face through a connecting piece, a driving motor drives the roller helical blade group and the center shaft blade group to rotate through a double gear and a chain, one end of the center shaft facing the feed inlet is connected with a center shaft connecting plate through a bearing, a feed hole is arranged on the center shaft connecting plate, the outer side of the center shaft connecting plate is provided with a feed cover, the rotating speed of the center shaft blade group is higher than that of the roller helical blade group, and the center shaft blade drives the material to flow towards the discharge hole.

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

The invention has the advantages that the roller spiral blade group and the center shaft blade group are arranged in the roller, the roller spiral blade continuously lifts, overturns and throws down the materials to be mixed, the spiral blade can enable the materials to move backwards for a certain distance in each throwing down, the center shaft blade rotates and stirs the thrown down materials through the center shaft blade and drives the mixed materials forwards for a certain distance while throwing down, the spiral blade scatters the materials backwards, the center shaft blade gradually conveys and stirs the materials forwards, the front-back scattering and stirring are repeated, the materials are continuously mixed and gradually forwards enter the discharge hole gradually, the materials do not need to be firstly loaded into the conventional equipment after being mixed, the time for frequently loading and unloading is saved, the efficiency is improved, and the contact part of the stirrer and the mixed materials continuously moves, the stirring is free of dead angles, and the mixing is fast and uniform.

Drawings

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

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

Fig. 3 is a perspective view of the discharge collection hood and the feed hood of fig. 1 after being disassembled.

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

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

Fig. 6 is a schematic front view of the internal structure of the drum after vertical section in the radial direction.

Fig. 7 is a schematic view of the drum at B-B in fig. 6 in cross-section.

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

Fig. 9 is a perspective view of the drum screw blade assembly and center shaft blade assembly in the drum of fig. 8, exploded.

Detailed Description

As shown in figures 1 to 9, the invention comprises a shell 1, a roller helical blade group 6, a middle shaft blade group 7 and a driving gear motor 5, wherein the shell is a roller, one end of the roller is provided with a feeding cover 11, and the feeding cover is in sealing welding 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 a feed cover 11, mixed materials are conveyed into a roller through a pipeline 112 in use, discharge holes 13 are uniformly distributed on the periphery of the wall of the other end of the roller, a movably connected collecting cover 4 for discharging is arranged on the periphery of the discharge holes, a discharge outlet 41 is arranged at the lower end of the discharging collecting cover, and the collecting cover does not rotate in use. The lower part of the drum is provided with a set of riding wheels 3 which enable the drum to be in a horizontal state in front and back, but the state that the rear side is higher than the front side is not excluded.

Referring to fig. 4 to 9, the roller helical blade group 6 is a group of helical blades 61 uniformly distributed, the width of the helical blade helical curved surface blade is greater than 10 cm, the helical angle of each helical curved surface blade of the roller helical blade group is between 20 degrees and 30 degrees, that is, the helical blade rotates by 360 degrees, the rotating effect of the roller helical blade group is better because the roller helical blade group only takes one eighteen molecules to one twelve times of one circle. The blade width is generally set between 10 and 40 cm, the curved radial position of each helical blade is set along radial direction, the helical blade length is identical to that of the cylinder of the shell, the outer side end of the helical blade is welded with the inner side wall of the cylinder, the helical direction of the helical curved blade is positive helical direction, the positive helical direction is the view angle in front, and the helical blade is helical along clockwise direction, as shown in fig. 7 and 8. The roller is welded on the inner side wall of the roller, and the roller helical blade group synchronously rotate clockwise when in operation, and the rotation direction is shown in the arrow direction of fig. 7.

Referring to fig. 8 and 9, the center shaft blade group 7 includes a center shaft 72 and a group of axial flow center shaft blades 71 uniformly distributed along the axis of the center shaft, one group is a plurality, the center shaft blades are arranged along the center shaft at intervals of 20 to 40 cm, and the center shaft blade group is arranged on the inner side of the spiral blade and can rotate. Referring to fig. 4, one end of a central shaft 72 facing the discharge hole is connected with a shell end face 14 on one side of the discharge hole of the shell cylinder through a bearing, a central shaft driving gear 73 is arranged on the central shaft of the end, a roller driving gear 15 is arranged in the middle of the shell end face 14 on one side of the discharge hole, the roller driving gear is fixedly connected with the shell end face through a connecting piece 151, a driving motor 5 drives a roller helical blade group and a central shaft blade group to rotate through a double gear 51 and a chain 52, a central shaft connecting plate 16 is arranged at one end of the central shaft facing the feed hole, 4-8 feed holes 161 are arranged on the periphery of the central shaft connecting plate, a feed cover 11 is arranged on the outer side of the central shaft connecting plate, and materials quickly slide to an impeller mixing area along the horn-shaped cover for mixing after entering due to the fact that the feed cover is a horn-shaped cover. Different rotating speeds can be adjusted by arranging 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 blade drives the material flow direction to face the discharge hole. Because the roller helical blade has certain width, the roller helical blade is constantly lifted the material that will mix when rotating along the cylinder, because the gradual increase of blade inclination, the material can constantly slide from the blade and fall from helical blade and throw down, because helical blade, can all make the material move a bit distance backward in throwing down the material at every turn, the axis blade is through axis blade rotation stirring and with the material forward transmission a bit distance of mixing that will throw down the medium oil blade when throwing down, so repeatedly, the material is constantly mixed and gradually gets into the discharge gate in the place of gradually forward one side mixing, need not to adorn earlier like traditional equipment, carry out after waiting to mix, time of frequently loading and unloading has been saved, and efficiency is improved, and stirring does not have the dead angle to mix more evenly.

The foregoing preferred embodiments of the present invention are not limited to the scope of the present invention, and various modifications or applications according to the foregoing embodiments are within the scope of the present invention.

In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "front", "rear", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims

1. A novel mixing and stirring machine, characterized in that it comprises: an outer shell (1), a drum spiral blade group (6), a central axis blade group (7), and a driving reduction motor (5), wherein the outer shell is a drum, a feed cover is provided at one end of the drum, the feed cover is sealed and welded to the drum of the outer shell, a feed port (111) is provided in the middle of the feed cover, a discharge hole (13) is provided on the drum wall at the other end of the drum, a discharge collection cover (4) is provided around the discharge hole, a discharge port (41) is provided at the lower end of the discharge collection cover, and a group of supporting wheels (3) is provided at the lower part of the drum; the drum spiral blade group (6) is a group of uniformly distributed spiral blades (61), the spiral blades are uniformly distributed along the axis of the drum, the outer ends of the spiral blades are welded to the inner side walls of the drum, the spiral direction of the spiral curved blades is a positive spiral direction, the spiral angle of the spiral curved blades of the spiral blade group is between 20 degrees and 30 degrees, and the length of the spiral curved blades is the same as the length of the drum;

The central axis blade group (7) comprises: a central axis (72) and a group of axial flow central axis blades (71) uniformly distributed along the axis of the central axis. The central axis blade group is arranged on the inner side of the central axis blade spiral blade. One end of the central axis (72) facing the discharge hole is connected to the outer shell end face (14) on the discharge hole side of the outer shell cylinder through a bearing. A central axis driving gear (73) is provided on the central axis at this end. A roller driving gear is provided in the middle of the outer shell end face on the discharge hole side. The roller driving gear is fixedly connected to the outer shell end face (14) through a connecting piece. The driving motor (5) drives the roller spiral blade group and the central axis blade group to rotate through a double gear (51) and a chain (52). One end of the central axis facing the feed port is connected to the central axis connecting plate (16) through a bearing. The central axis connecting plate is provided with a feed hole (161). A feed cover (11) is provided on the outer side of the central axis connecting plate. The rotation speed of the central axis blade group is higher than the rotation speed of the roller spiral blade group. The central axis blade drives the material to flow toward the discharge hole. The feed cover is a trumpet-shaped cover.

2. A new type of mixing machine according to claim 1, characterized in that the width of the spiral blades of the drum spiral blade group is greater than 10 cm.