CN201755466U

CN201755466U - Material mixer

Info

Publication number: CN201755466U
Application number: CN201020224703XU
Authority: CN
Inventors: 郑勋领
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-12
Filing date: 2010-06-12
Publication date: 2011-03-09
Anticipated expiration: 2020-06-12

Abstract

The utility model relates to a material mixer for mixing materials, including a main motor, an accessory motor, a main reducer, an accessory redactor and a cylindrical barrel, which is characterized in that a rotating shaft is equipped in the barrel and is a helical shaft equipped with helical blades and divided into left and right portions; helical blades on left and right portions of the rotating shaft rotate in the reversed direction; a group of bearing plates are distributed on the inner wall of the barrel; one end of the bearing plate is welded on the inner wall of the barrel; the other end of the bearing plate directs to the rotating shaft orientation and shifts by a certain distance relative to the center of the rotating shaft; a guide scraping plate is arranged on the bearing plate. The two-section type bidirectional helical shaft arranged in the barrel completely and uniformly mixes materials in the barrel without offset of materials to one end of the barrel in the stirring process.

Description

Material mixer

Technical field

The utility model relates to a kind of material mixer that material is mixed.

Background technology

Mixer is to utilize mechanical force and gravity etc., with the machinery that two or more material evenly mixes, is widely used in all types of industries and the daily life.Mixer can fit in various materials uniform mixture, as cement, sand, rubble and water are mixed into concrete wet feed etc.; It is long-pending to increase the material contact surface, to promote chemical reaction; Can also quicken physical change, for example granular solute adds solvent, but the effect accelerate dissolution mixing by mixer.Mostly be intermittently operated as powdery, granular solids mixing of materials machinery, also comprise the machinery that has mixing and abrasive action concurrently.Exemplary apparatus comprises: double worm mixer, double helix cone-type mixer, double helical ribbon mixer, Agravicmixer.

These mixers in the market as 100 gram materials are put in 1 ton of material, all can not only stir material with about 3-5 branch clock time.

Double worm mixer and Conicaldoublewormmixer equipment volume are all bigger, are easy to material feeding, and 100 gram materials enter to be easy to just to be ensconced places such as corner, can not realize the even of mixing.

Agravicmixer, except having above shortcoming, it is too fast also to have speed, thereby causes the material hot melt to cause chemical reaction partly easily, is unfavorable for the shortcoming of the stability of material.

The utility model content

Technical problem to be solved in the utility model is the technical deficiency at above-mentioned existence, provides a kind of and can realize that mixing of materials is evenly abundant, the fast material mixer of mixing velocity.

The utility model is that the technical scheme that its technical problem of solution is adopted is: material mixer, include main motor, auxiliary-motor, main reducing gear, supplementary reduction and columniform cylindrical shell, its difference is: in the described cylindrical shell rotating shaft is housed, rotating shaft is the helical axis that is provided with screw blade, rotating shaft is divided into left and right sides two parts, the hand of spiral of rotating shaft left and right sides two parts screw blade is opposite, be distributed with one group of bearing plate on the cylinder inboard wall, bearing plate one end is welded on cylinder inboard wall, the other end that bearing plate is relative points to rotating shaft orientation and phase countershaft off-centring one segment distance, also is provided with the guiding material scraping plate on the bearing plate.

In such scheme, described bearing plate has charging conduit near an end of rotating shaft.

In such scheme, described rotating shaft and supplementary reduction direct connection, the left half of rotating shaft is longer than right half, and left half is stretched out outside the cylindrical shell, and wherein, it is identical with right half length that left half is in a section of inner barrel.

In such scheme, described bearing plate one end is welded on the inwall of cylindrical shell, and the reinforcement in an other end and the cylindrical shell is connected, and the number of bearing plate is 4-8.

In such scheme, the distance of described bearing plate and rotating shaft off-centring is 0.5-2 the radius of spin.

In such scheme, described guiding material scraping plate is welded in the tow sides of bearing plate respectively, and wherein Zheng Mian guiding material scraping plate number is less than the guiding material scraping plate number at the back side.

In such scheme, the guiding material scraping plate in described front and the angle on bearing plate base are 48 °-55 °, and the guiding material scraping plate at the back side and the angle on bearing plate base are 58 °-63 °.

In such scheme, the rotating ratio of described rotating shaft and cylindrical shell is 9-13: 1.

In such scheme, described main motor is connected with main reducing gear, and main reducing gear drives the cylindrical shell rotation by chain drive.

In such scheme, have the additive charge door on the described cylindrical shell.

Principle of the present utility model and beneficial effect: complete machine is the cylinder bodily form, and the middle position rotating shaft of cylindrical shell is a two-way spin axis.Charging when rotating counterclockwise by two-way spin axis, at this moment, cylindrical shell is work clockwise.Be provided with one group of bearing plate in the tube, uniform respectively being welded on the cylinder inboard wall, bearing plate fixedly the time and the cylindrical shell center line depart from the 0.5-2 radius of spin.Be welded with the guiding scraper plate of certain angle on the bearing plate respectively, during mixing, bearing plate holds up material, and when making the up time circular motion by cylindrical shell, high-order material falls into low level by weightlessness and respectively leads between scraper plate, simultaneously, the running of two-way spin axis inverse time, backward vane will flow into material and constantly import toward middle, make material have certain radial motion, constantly blending back and forth, thus material is evenly mixed.During discharging, cylindrical shell turns round counterclockwise, make on bearing plate the material in the gathering sill have continuous, fall into middle double to spiral shell axial region position uniformly, by two-way spiral shell axle clockwise running and cylindrical shell turn round counterclockwise, material is sent silo uniformly.Because rotating shaft is 2 segmentation two-way spin axis in cylindrical shell, the material in the cylindrical shell can be partial to an end of cylindrical shell in whipping process, mixes fully.

The utility model device high efficiency, mixing of materials is evenly abundant, efficiently solves the problem that material is hidden in the corner; Simultaneously, the letter of this apparatus structure is compact, and drum speed is slow, and is low in energy consumption.

Description of drawings

Fig. 1 is the utility model device overall structure front view

Fig. 2 is the utility model device overall structure front view

Fig. 3 is the utility model device overall structure right view

Fig. 4 is the utility model device tube structure right view

Among the figure, 1-auxiliary-motor, 2-supplementary reduction, 3-master's motor, 4-main reducing gear, 5-cylindrical shell, 6-rotating shaft, 7-bearing plate, the 8-material scraping plate that leads, 9-chain, 10-additive charge door, 11-charging aperture, 12-charging conduit.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described further:

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, material mixer, include main motor 3, auxiliary-motor 1, main reducing gear 4, supplementary reduction 2 and columniform cylindrical shell 5, in the described cylindrical shell 5 rotating shaft 6 is housed, rotating shaft 6 is for being provided with the helical axis of screw blade, rotating shaft 6 is divided into left and right sides two parts, the hand of spiral of rotating shaft 6 left and right sides two parts screw blades is opposite, cylindrical shell 5 inwalls are provided with one group of bearing plate 7, bearing plate 7 one ends are welded on cylindrical shell 5 inwalls, the other ends that bearing plate 7 is relative point to rotating shaft 6 orientation and with off-centring one segment distance of rotating shaft 6, also be provided with guiding material scraping plate 8 on the bearing plate 7.

Concrete, described bearing plate 7 has charging conduit 12 near an end of rotating shaft 6.

Concrete, described rotating shaft 6 and supplementary reduction 2 direct connections, the left half of rotating shaft 6 is longer than right half, and rotating shaft 6 left halfs stretch out outside the cylindrical shell 5, and wherein, it is identical with right half length that left half is in a section of cylindrical shell 5 inside.

Concrete, described bearing plate 7 one ends are welded on the inwall of cylindrical shell 5, and an other end and cylindrical shell 5 interior reinforcements are connected, and the number of bearing plate is 4-8.

Concrete, described bearing plate 7 is 0.5-2 the radius of spin with the distance of the off-centring of rotating shaft 6.Preferably, described bearing plate 7 is 1 radius of spin with the distance of the off-centring of rotating shaft 6.

Concrete, described guiding material scraping plate 8 is welded in the tow sides of bearing plate 7 respectively, and wherein the number of Zheng Mian guiding material scraping plate 7 is less than the number of the guiding material scraping plate 7 at the back side.

Concrete, the angle when the guiding material scraping plate 8 in front and bearing plate 7 bases is 48 °-55 °, and the guiding material scraping plate 8 at the back side is 58 °-63 ° with the angle on bearing plate 7 bases, and the mixing of materials effect is better.

Preferably, as shown in Figure 4, the guiding material scraping plate 8 in described front (positive guiding material scraping plate is represented with solid line) is 50 ° with the angle on bearing plate 7 bases, and the guiding material scraping plate 8 at the back side (the guiding material scraping plate at the back side is represented by dotted lines) is 60 ° with the angle on bearing plate 7 bases.

Concrete, auxiliary-motor 1 auxiliary connection decelerator 2, supplementary reduction 2 is a direct connection with rotating shaft 6, and main motor 3 is connected with main reducing gear 4, and main reducing gear 4 is connected with cylindrical shell 5 by chain 9, can drive cylindrical shell 5 rotations.

Concrete, have additive charge door 10 on the cylindrical shell 5.

Concrete, rotating shaft 6 is 9-13 with the rotating ratio of cylindrical shell 5: 1, and preferred rotating ratio is 11-12: 1, for example adopt 62 rev/mins when rotating shaft 6, cylindrical shell 5 adopts 5.3 rev/mins, and the mixing of materials effect is fine.

During use, material charging aperture 11 at position, 6 upper left side from the rotating shaft shell is poured into, start power switch then, cylindrical shell 5 and rotating shaft 6 all will begin to rotate, rotating shaft 6 will be delivered in the cylindrical shell 5 by the screw feeding motion from the material that charging aperture 11 enters, bearing plate 7 holds up material, when making the up time circular motion by cylindrical shell 5, high-order material falls into respectively lead 8 of material scraping plates of low level by weightlessness, and simultaneously, rotating shaft 6 is turned round counterclockwise, the reverse blade of left half and right half will flow into material and constantly import toward middle, make material have certain radial motion, constantly blending back and forth, thus material is evenly mixed.During discharging, cylindrical shell 5 turns round counterclockwise, make on bearing plate 7 material in the guiding material scraping plate 8 have continuous, fall into middle double in the rotating shaft 6 of spiral shell uniformly, pour additive at additive charge door 10 after mixing a period of time, turn round counterclockwise by rotating shaft 6 clockwise runnings and cylindrical shell 5 again after mixing, material is sent silo uniformly.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.

Although this paper has used auxiliary-motor 1 morely, supplementary reduction 2, main motor 3, main reducing gear 4, cylindrical shell 5, rotating shaft 6, bearing plate 7, guiding material scraping plate 8, chain 9, additive charge door 10, charging aperture 11, charging conduit 12 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.

Claims

1. material mixer, include main motor, auxiliary-motor, main reducing gear, supplementary reduction and columniform cylindrical shell, it is characterized in that: in the described cylindrical shell rotating shaft is housed, rotating shaft is the helical axis that is provided with screw blade, rotating shaft is divided into left and right sides two parts, the hand of spiral of rotating shaft left and right sides two parts screw blade is opposite, be distributed with one group of bearing plate on the cylinder inboard wall, bearing plate one end is welded on cylinder inboard wall, the other end that bearing plate is relative points to rotating shaft orientation and phase countershaft off-centring one segment distance, also is provided with the guiding material scraping plate on the bearing plate.

2. material mixer as claimed in claim 1 is characterized in that: described bearing plate has charging conduit near an end of rotating shaft.

3. material mixer as claimed in claim 1, it is characterized in that: described rotating shaft and supplementary reduction direct connection, the left half of rotating shaft is longer than right half, and left half is stretched out outside the cylindrical shell, wherein, to be in a section of inner barrel identical with right half length for left half.

4. material mixer as claimed in claim 1 is characterized in that: described bearing plate one end is welded on the inwall of cylindrical shell, and the reinforcement in an other end and the cylindrical shell is connected, and the number of bearing plate is 4-8.

5. as claim 1 or 2 or 3 or 4 described material mixers, it is characterized in that: the distance of described bearing plate and rotating shaft off-centring is 0.5-2 the radius of spin.

6. as claim 1 or 2 or 3 or 4 described material mixers, it is characterized in that: described guiding material scraping plate is welded in the tow sides of bearing plate respectively, and wherein Zheng Mian guiding material scraping plate number is less than the guiding material scraping plate number at the back side.

7. material mixer as claimed in claim 6 is characterized in that: the guiding material scraping plate in described front and the angle on bearing plate base are 48 °-55 °, and the guiding material scraping plate at the back side and the angle on bearing plate base are 58 °-63 °.

8. as claim 1 or 2 or 3 or 4 described material mixers, it is characterized in that: the rotating ratio of described rotating shaft and cylindrical shell is 9-13: 1.

9. as claim 1 or 2 or 3 or 4 described material mixers, it is characterized in that: described main motor is connected with main reducing gear, and main reducing gear drives the cylindrical shell rotation by chain drive.

10. as claim 1 or 2 or 3 or 4 described material mixers, it is characterized in that: have the additive charge door on the described cylindrical shell.