CN201551980U

CN201551980U - Micro mixer

Info

Publication number: CN201551980U
Application number: CN2009202416976U
Authority: CN
Inventors: 颜金钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-07
Filing date: 2009-12-07
Publication date: 2010-08-18
Anticipated expiration: 2019-12-07

Abstract

The utility model relates to a micro mixer, comprising a motor and a mixing shaft, a speed reducer, a flange coupling and a mixing device. The speed reducer adopts a non-standard hardened gear to reduce the volume of the speed reducer and increase a bearing span of the mixing shaft end; the flange coupling is used for connecting the output shaft of the speed reducer and the mixing shaft; the mixer is fixed on the mixing shaft and adopts a pusher-type impeller to realize large axial flow. Through adopting the non-standard hardened gear, the micro mixer can reduce the volume of the speed reducer and increase the bearing span of the mixing shaft end, thereby increasing stability of the mixer and extending the service life of the bearing; through adopting gear transmission, the micro mixer can increase the speed to an occasion where a cycloid can not reach, thereby decreasing the size of the impeller of the mixing device and reducing weight of the mixer to the utmost extent; meanwhile, the micro mixer adopts the flange coupling with higher assembling precision and uses the pusher-type impeller as a match, so as to realize convenient installation and higher mixing efficiency.

Description

Miniature mixer

Technical field

The utility model relates to the stirring technique field, relates in particular to a kind of miniature mixer.

Background technology

Use the occasion of stirring technique at present at needs, plastic tank obtains increasingly extensive use.For example; some Plastic Drums that in various environmental protection field, use or small-sized dosing pond or the like; these charge casks are relatively low to requiring of stirring; if habitual mode directly drives agitator with cycloid before still adopting this moment; like this because cycloid output bearing span very short (being generally 50mm) therefore can cause damage of bearings usually easily.Again for example, in some little chemical fields, the plastic tank of relative low price has occupied very big ratio, and these plastic tanks are generally all thinner, can not bear the weight of conventional whisk usually.

The utility model content

The purpose of this utility model provides a kind of miniature mixer, does not satisfy the present situation of above-mentioned particular demands to solve for want of corresponding mixing plant in the prior art.

In order to achieve the above object, the technical solution of the utility model proposes a kind of miniature mixer, comprises motor and shaft, also comprises: reductor, and it adopts nonstandard hardened face gear with the volume that reduces reductor, the bearing span that increases the stirring axle head; Being connected between the flange form shaft coupling, its output shaft that is used for reductor and described shaft; And, agitator, it is fixed on the described shaft, and adopts pusher impeller to realize the axial flow of big discharge capacity.

In the above-mentioned miniature mixer, the length of described shaft is 500mm～1800mm.

In the above-mentioned miniature mixer, the diameter of described agitator is 150mm～450mm.

In the above-mentioned miniature mixer, the power of described motor is 0.25kw～4kw, and the rotating speed that exports described shaft to is 200rpm～400rpm.

The miniature mixer of technical solutions of the utility model, by adopting nonstandard hardened face gear reductor, not only can reduce the volume of reductor, and can increase the bearing span that stirs axle head, thereby improve the stability of mixer, prolong the service life of bearing; By adopting gear drive, speed can be brought up to the inaccessiable occasion of cycloid, thereby the impeller of agitator can be done little, reduce mixer weight to greatest extent; Simultaneously, also adopt the higher flange form shaft coupling of assembly precision and be used pusher impeller, thus easy for installation and realize higher stirring efficiency.

Description of drawings

Fig. 1 is the example structure figure of the miniature mixer of the utility model.

The specific embodiment

Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.

Fig. 1 is the example structure figure of the miniature mixer of the utility model, as shown in the figure, the miniature mixer body structure and the conventional mixer of technical solutions of the utility model are as good as, still comprise motor 11, reductor 12, shaft coupling 13, shaft 14 and agitator 15, its design main points are: reductor 12 has adopted nonstandard hardened face gear, so not only reductor can be done small and exquisite as far as possible, and can increase the bearing span of shaft 15, thereby improve the stability of stirring system, prolong the service life of bearing; Adopt gear drive simultaneously, speed can be brought up to the inaccessiable occasion of cycloid, so just the impeller of agitator 15 can be done little, thereby reduce the weight of mixer to greatest extent.In addition, the output shaft 121 and the shaft coupling 13 between the shaft 14 that are connected reductor 12 also adopt the higher flange form shaft coupling of assembly precision, and it is also convenient to install like this; Agitator 15 is used pusher impeller in addition, thereby can realize the axial flow of big discharge capacity, and stirring efficiency is higher, can save power consumption.

In the miniature mixer of the foregoing description, the span of shaft 14 length is 500mm～1800mm; The diameter of agitator 15 (being impeller) is 150mm～450mm; The power span of motor 11 is 0.25kw～4kw, and the rotating speed that exports shaft 14 to then is 200rpm～400rpm.

In sum, the miniature mixer of technical solutions of the utility model is by adopting nonstandard hardened face gear reductor, not only can reduce the volume of reductor, and can increase the bearing span that stirs axle head, thus improve the stability of mixer, prolong the service life of bearing; By adopting gear drive, speed can be brought up to the inaccessiable occasion of cycloid, thereby the impeller of agitator can be done little, reduce mixer weight to greatest extent; Simultaneously, also adopt the higher flange form shaft coupling of assembly precision and be used pusher impeller, thus easy for installation and realize higher stirring efficiency.Therefore miniature mixer of the present utility model can with simple in structure, volume is little, noise is low, in light weight, easy to use, easy to maintenance and advantage that cost is low.

More than be preferred forms of the present utility model, according to the disclosed content of the utility model, those of ordinary skill in the art can expect some identical, replacement schemes apparently, all should fall into the scope of the utility model protection.

Claims

1. a miniature mixer comprises motor and shaft, it is characterized in that, also comprises: reductor, and it adopts nonstandard hardened face gear with the volume that reduces reductor, the bearing span that increases the stirring axle head; Being connected between the flange form shaft coupling, its output shaft that is used for reductor and described shaft; And, agitator, it is fixed on the described shaft, and adopts pusher impeller to realize the axial flow of big discharge capacity.

2. miniature mixer as claimed in claim 1 is characterized in that, the length of described shaft is 500mm～1800mm.

3. miniature mixer as claimed in claim 2 is characterized in that, the diameter of described agitator is 150mm～450mm.

4. miniature mixer as claimed in claim 3 is characterized in that the power of described motor is 0.25kw～4kw, and the rotating speed that exports described shaft to is 200rpm～400rpm.