CN203342672U

CN203342672U - Solid mixer with double shafts rotating oppositely and inclined blades

Info

Publication number: CN203342672U
Application number: CN 201320335829
Authority: CN
Inventors: 宣伯民
Original assignee: HANGZHOU YUANSHAN FOOD TECHNOLOGY Co Ltd
Current assignee: HANGZHOU YUANSHAN FOOD TECHNOLOGY Co Ltd
Priority date: 2013-06-09
Filing date: 2013-06-09
Publication date: 2013-12-18
Anticipated expiration: 2023-06-09

Abstract

The utility model discloses a solid mixer with double shafts rotating oppositely and inclined blades, and belongs to the technical field of solid material mixing machinery for food processing. The solid mixer aims at overcoming the defects that biconical rotating drum mixers and horizontal ribbon mixers relatively common in a food processing course at present are high in unit consumption of energy, low in mixing efficiency and poor in mixing uniformity, and breaks and grinds materials easily. The mixer comprises a material bucket and two rotary shafts, wherein the two rotary shafts are opposite in rotation direction; a plurality of rows of struts are mounted at the parts, extending into the material bucket, of the rotary shafts; at least two struts are symmetrically mounted in each row by taking a center line of each rotary shaft as a symmetry axis; a blade is mounted on each strut; and the upper surfaces of the blades are inclined downwards in the rotation directions. The mixer is applicable to mixing techniques of food solid materials.

Description

Double-axis reverse rotates the solid blender of tilting blade

Technical field

The utility model relates to a kind of food processing solid material mixing machinery technology, particularly relates to the solid blender that a kind of double-axis reverse rotates tilting blade.

Background technology

The material that adopts certain method of operating to make two or more different component process that never uniform state reaches relative uniform state is called mixing.In food processing process, mixing is a very important technique content, and the mixing mainly contained between mixing, the mixing between solid-phase material and the different phase materials between liquid phase material is several.In general, the mixing between solid material is with respect to the mobility mixing between liquid material preferably, and the difficulty of operation is larger, and the plant equipment adopted is also more complicated.In food processing process, the workload of mixing between solid material is also very huge, preparation through being usually used in raw material and the formation of finished product, as: manufacture of auxiliary material, toppings and instant drink etc. added in cereal mixing, powder mixing, flour mixing, powdered food.Solids mixing machinery equipment mainly contains two kinds, a kind of is rotary container formula mixer, do not stir workpiece in container, by container rotation itself, make material along with the gravity that container rotates due to self forms the purpose that movement in vertical direction reaches mixing, at present, representational rotary container formula mixer is the biconial rotating drum mixer; Another kind is fixed container formula mixer, and container is fixed, and material relies on the stirring action of the rotating spoon that is loaded on internal tank to produce flow process and realizes mixing, and at present, more representational fixed container formula mixer is horizontal ribbon mixer.Along with the development of food industry with to processing equipment proposition requirements at the higher level, above-mentioned two sections of solid material mixers, not very good, the former need to allow heavy container be rotated, and specific energy consumption is higher; The latter is more single to the force direction of material, and the efficiency of mixing is not high enough, and the mixture homogeneity of mixture is also good not, because there is very most of ribbon area to approach front, impacts material, the phenomenon that material particles is interrupted, grinds also easily occurs.

Summary of the invention

The purpose of this utility model is to provide the solid blender that a kind of double-axis reverse rotates tilting blade, overcome at present in food processing process, use more biconial rotating drum mixer and the existing specific energy consumption of horizontal ribbon mixer is high and mixing efficiency is not high enough, mixture homogeneity is good not, easily material is interrupted and the deficiency such as grind.

The utility model is achieved by following technical proposals.

The utility model comprises charging basket and rotating shaft, described rotating shaft be provided with two and direction of rotation contrary, many rows, each row are housed on the axle in described charging basket is stretched in described rotating shaft take the shaft centre line of described rotating shaft and at least two poles is housed symmetrically as symmetry axis, on each described pole, blade is housed, the upper surface of described blade is along tiltedly lower setting of direction of rotation.In the technical program, described charging basket and described rotating shaft, be the requisite parts of various types of mixing machinery equipment, is the prior art of comparative maturity.The utility model adopts two, be generally and be arranged in parallel but direction of rotation is contrary described rotating shaft drives the described blades that are loaded on the branched described pole of many rows and stir material; due to the upper surface of described blade along oblique lower setting of direction of rotation; so; described blade contacts in tangent mode material, has not only protected material can not interrupted and grind but also can reduce energy consumption.When described blade, when stirring material, material can be subject to the motive force along described blade direction of rotation, the lifting force made progress simultaneously, to the active forces such as centrifugal force of described charging basket wall; Simultaneously, due to the described blade driven by two described rotating shafts, with the different directions rotation, two different returning of described blade of direction of rotation, locate territory, material radially left and right stirs; Stir continuously thereby make material shape become omnibearing, between inside and outside and levels, form and circulate, interlaced between particle, just can reach good mixed effect within a short period of time.Institute's pole of each row is installed symmetrically, can make described rotating shaft load when work steady.

In the utility model, for inner space each layer of axial-radial that makes described charging basket all has described blade to be stirred material, therefore, the length of same row's described pole is for equating, the length of adjacent row's pole is unequal; Simultaneously, when mixture operation, can make material flow flow along described charging basket inwall smooth and easy, described charging basket inner wall shape is oval.

Against existing technologies, the beneficial effects of the utility model are:

Under the prerequisite that can not increase in energy consumption, improve mixing efficiency, optimize mixture homogeneity, also guarantee that material is not impaired.

The accompanying drawing explanation

Fig. 1 is structural representation of the present utility model, the A-A cut-away view that Fig. 2 is Fig. 1.In figure: 1, charging basket, 2, rotating shaft, 3, pole, 4, blade.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the utility model will be further described.

In the utility model, rotating shaft 2 has two, they are when carrying out mixture operation, the direction of rotation is contrary, an i.e. wherein rotation in the direction of the clock, another is by counterclockwise rotation, and transmission system can adopt motor after decelerator slows down, and by the transmission of chain band, makes two rotating shafts 2 form reverse rotation.Blade 4 is when work, and meeting must be smooth to the one side of material, so the syndeton of pole 3 and blade 4 partly is located at the back side of blade 4; Blade 4 can adopt stainless sheet steel to make.The utility model during fabrication, not only will be considered mechanical strength, and also will consider has stronger friction with solid material simultaneously in carrying out the mixture operation process for a long time, and therefore, material therefor is wanted the wear-resisting poisonous and harmful substance that do not produce when friction again.

Claims

1. a double-axis reverse rotates the solid blender of tilting blade, comprise charging basket and rotating shaft, it is characterized in that, described rotating shaft be provided with two and direction of rotation contrary, many rows, each row are housed on the axle in described charging basket is stretched in described rotating shaft take the shaft centre line of described rotating shaft and at least two poles is housed symmetrically as symmetry axis, on each described pole, blade is housed, the upper surface of described blade is along tiltedly lower setting of direction of rotation.

2. a kind of double-axis reverse according to claim 1 rotates the solid blender of tilting blade, it is characterized in that, the length of same row's described pole is for equating, the length of adjacent row's pole is unequal.

3. a kind of double-axis reverse according to claim 1 rotates the solid blender of tilting blade, it is characterized in that, described charging basket inner wall shape is oval.