CN203816721U - Fertilizer mixer - Google Patents

Abstract

The utility model relates to a fertilizer mixer which comprises a mixing tank, a driving device, a rotating shaft and a mixing knife, wherein the rotating shaft is installed on the driving device, and the mixing knife is installed on the rotating shaft. The fertilizer mixer is characterized in that the mixing tank is of a cylindrical structure, the middle of the mixing knife is fixedly installed on the rotating shaft, the mixing knife is composed of two same blades which are integrated, the mixing tank is arranged in an inclined mode, and an included angle between the mixing knife and the rotating shaft is 70 to 80 degrees. The included angle between the mixing knife and the rotating shaft is 75 degrees. The fertilizer mixer has the characteristics of simple structure, energy conservation, long service life, firmness, reliability and the like.

Description

A kind of fertilizer mixer

Technical field

The utility model relates to a kind of fertilizer mixer, particularly a kind of fertilizer mixer that mixes use for multiple fertilizer raw material.

Background technology

The fertilizer mixer of prior art adopts conventionally installs that stirring blade (hobboing cutter) cuts, Agitation and mixing in mixer casing, and hobboing cutter is arranged in rotating shaft, and mixer casing is cuboid, and hobboing cutter faces rotating shaft and installs, and during rotation, comparison of resistance is large; In addition, the hobboing cutter of prior art only has a blade conventionally, and installation effectiveness is low, and firm not, service life is short, is difficult to fertilizer block to cut to such an extent that more evenly pulverize, and stirs crush efficiency low.

Utility model content

The technical problem that the utility model solves is the above-mentioned defect that overcomes prior art, and provides a kind of simple for structure, saves the energy, long service life, solid and reliable fertilizer mixer.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of fertilizer mixer, comprise agitator tank, drive unit, rotating shaft, stirring blade, rotating shaft is installed on drive unit, stirring blade is installed in rotating shaft, it is characterized in that described agitator tank is columnar structured, stirring blade middle part is fixedly mounted in rotating shaft, stirring blade is comprised of two blades, two blades are identical and be structure as a whole, described agitator tank is obliquely installed, and the angle between described stirring blade and rotating shaft is between 70～80 degree.

Angle between stirring blade described in the utility model and rotating shaft is 75 degree.

The utlity model has simple for structurely, save the energy, long service life, the feature such as solid and reliable.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is the structural representation of the utility model embodiment stirring blade.

The specific embodiment

Referring to Fig. 1, Fig. 2, the utility model embodiment fertilizer mixer has agitator tank 1, blanking storehouse 2, drive unit 3, rotating shaft 5, stirring blade 4, blanking storehouse 2 is connected with agitator tank 1, rotating shaft 5 is installed on drive unit 3, several stirring blades 4 are installed in rotating shaft 5, its design feature comprises: described agitator tank 1 is for columnar structured, stirring blade 4 middle parts are fixedly mounted in rotating shaft 5, stirring blade 4 is provided with two blades 43, two blades 43 are identical and be structure as a whole, described agitator tank 1 is obliquely installed, angle α between described stirring blade 4 and rotating shaft 5 is between 70～80 degree, facilitate the fertile stirring of the interior mixing of agitator tank 1 and fall, reduced the resistance of fertilizer when agitator tank 1 inner rolling, do not make stirring blade 4 fragile and save the energy.

As further improvement, described stirring blade 4 is 75 degree with the angle α of rotating shaft 5.

Stirring blade 4 described in the utility model coordinates (stirring blade 4 edges are near agitator tank 1 inwall) with agitator tank 1, stirring blade 4 is divided into two groups, first group of stirring blade 41(is near one group of stirring blade 4 of agitator tank 1 entrance 11) between spacing be greater than second group of stirring blade 42(near one group of stirring blade 4 of agitator tank 1 outlet 12) between spacing, make the mixing in agitator tank 1 casing fertile in substep cutting stirring, first bulk cutting is stirred, fritter cutting is stirred again, thereby cut more in small, broken bitsly, inner space does not have dead angle, good crushing effect.

As further improvement, between described first group of stirring blade 41, spacing is the twice of spacing between second group of stirring blade 42.

The equivalent transformation of every technical solutions of the utility model and technical characterictic or combination, all should think and fall into protection domain of the present utility model.

Claims (2)

1. a fertilizer mixer, comprise agitator tank, drive unit, rotating shaft, stirring blade, rotating shaft is installed on drive unit, stirring blade is installed in rotating shaft, it is characterized in that: described agitator tank is columnar structured, stirring blade middle part is fixedly mounted in rotating shaft, stirring blade is comprised of two blades, two blades are identical and be structure as a whole, described agitator tank is obliquely installed, angle between described stirring blade and rotating shaft is between 70～80 degree, and stirring blade is divided into two groups, and the spacing between first group of stirring blade is greater than second group of spacing between stirring blade.

2. fertilizer mixer according to claim 1, is characterized in that: the angle between described stirring blade and rotating shaft is 75 degree.