CN106679401A

CN106679401A - Drying stirrer for powder chemical fertilizer

Info

Publication number: CN106679401A
Application number: CN201611110425.3A
Authority: CN
Inventors: 李志军; 黄颖锋
Original assignee: Dongxing Yixin Environmental Protection Technology Co Ltd
Current assignee: Dongxing Yixin Environmental Protection Technology Co Ltd
Priority date: 2016-12-02
Filing date: 2016-12-02
Publication date: 2017-05-17

Abstract

The invention discloses a drying stirrer for a powder chemical fertilizer. The drying stirrer for the powder chemical fertilizer is characterized by comprising a drying pipe, two draught fans and a plurality of overturning and shovelling plates installed on the inner wall of the drying pipe; the drying pipe is in a hollow cylinder shape, baffles (4) are installed at the two end faces of the drying pipe through hinges, and the draught fans are installed on the two end faces of the drying pipe; bent portions are installed at the other ends of the overturning and shovelling plates, arc bending angles of every two adjacent overturning and shovelling plates are different, and the direction of the bent portions of the overturning and shovelling plates is the same with the rotating direction of the drying pipe; all the bent portions are each in an arc shape, the circular angles of the bent portions are 90-160 degrees, and the overturning and shovelling plates are circularly distributed on the circumference of the cross section of the drying pipe with every three overturning and shovelling plates as a period; and every three overturning and shovelling plates are the first overturning and shovelling plate, the second overturning and shovelling plate and the third overturning and shovelling plate correspondingly. The drying stirrer for the powder chemical fertilizer has the following advantage that through the scheme, by distributing the overturning and shovelling plates with the same angles in a staggered mode, stirring and cooling can be more sufficient.

Description

A kind of powder fertilizer dries mixer

Technical field

The present invention relates to a kind of farm equipment, more precisely, being a kind of powder fertilizer drying mixer.

Background technology

Chemical fertilizer refers to chemically to manufacture or exploitated ore, by the fertilizer being processed into, also referred to as inorganic fertilizer Material, including nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, micro- fertilizer, compound fertilizer etc., the characteristics of they have following some common：Composition is simple, supports Divide content high；Fertilizer efficiency is fast, and fertile strength is violent；Some fertilizer have acid-base reaction；Typically be free of organic matter, the effect without Soil building.Change Fertilizer type is more, and property and application process differ greatly.

Mixer, is that a kind of blade-carrying axle rotates in cylinder or groove, and plurality of raw materials is stirred into mixing, is allowed to A kind of machine as mixture or suitable denseness.Such as U of Chinese patent CN 204640509 disclose a kind of mixer, lead to Cross set it is a kind of can with the cover of mixer ontological idea of freedom dismountable, it is convenient mixer body interior to be cleaned and zero The replacing of part, by setting coupler construction on cover, it is ensured that security when mixer works.But the device is when carrying out long Between temperature higher, but silty chemical fertilizer can be produced to be unable to heat and can otherwise substantially reduce the effect of chemical fertilizer when working, simultaneously because Chemical fertilizer is easily sticked on inwall for silty, and when admixture is added using once putting into, easily causes stirring uneven, is reduced The quality of chemical fertilizer finished product.

Chinese patent 205199364U discloses a kind of powder fertilizer and dries mixer, including stirring body, stirring automatically Charging aperture is provided with the top of body, the bottom for stirring body is provided with discharging opening, and that stirs body housing is internally provided with ring The cold water pipe of shape, the side for stirring body is provided with water inlet pipe, outlet pipe and main controller, and water inlet pipe is internally provided with electromagnetism Valve, the inside for stirring body is provided with rotating shaft, and the lower end of rotating shaft is run through and extends to the outside of stirring body by shaft coupling company Connect the motor output shaft below stirring body.It is contemplated that will stirring with it is drying integrated.

The content of the invention

The present invention mainly solves the technical problem existing for prior art, so as to provide a kind of powder fertilizer drying stirring Machine.

Above-mentioned technical problem of the invention is mainly what is be addressed by following technical proposals：

A kind of powder fertilizer dries mixer, including drying pipe, blower fan and several be arranged on turning on drying inside pipe wall Flight, the drying pipe is hollow circle tube, and the drying pipe both ends of the surface are dried in pipe both ends of the surface team by hinge baffled 4 Two blower fans are placed, the described flight other end that turns over is provided with bending section, and the adjacent arc-shaped bend angle for turning over flight is different two-by-two, Turn over flight bending section direction identical with drying pipe direction of rotation, all of bending section is arc, its fillet is 90 °~160 °, with Three is to circulate arrangement a cycle on the circumference in the cross section of drying pipe, and three are turned over flight and are respectively first and turn over flight, second Turn over flight, the 3rd turn over flight.

The baffle plate is netted, and is the good iron wire of thermal conductivity.

Further optimization, the described first flight arc-shaped bend angle of turning over for turning over flight is 90 °~110 °, and second stir-fries plate It is 111 °~135 ° to turn over flight arc-shaped bend angle, and the 3rd flight arc-shaped bend angle of turning over for stir-frying plate is 136 °~160 °.

Further optimization, described first turn over flight turn over flight arc-shaped bend angle for 90 °, second stir-fry plate turn over flight arc Shape angle of bend is 120 °, and the 3rd flight arc-shaped bend angle of turning over for stir-frying plate is 150 °.

By using such scheme, drying inside pipe wall on be arranged such some angles it is different turn over flight, stirred in drying Mix when machine rotates and material is taken up rotation by turning over the arc-shaped curvature portion of flight, when pipe rotation rising is dried, material is just Start successively to be fallen from arc-shaped bend, it is to avoid same position falls, and reaches sufficiently cool effect, in drying pipe cross section On circumference equally distributed several turn over flight it is adjacent two-by-two between arc-shaped bend angle it is different, can sufficiently stir drying The material of bottom of the tube, improves the stirring cooling effectiveness of drying pipe；The stirring radiating effect at arc-shaped bend angle is more within the range For notable；During feeding is stirred, the arrangement at different arc-shaped bend angles can make the more uniform of material stirring, different Arc-shaped bend angle rotates in drying pipe to be made, and makes to turn over the whereabouts of the material priority in flight, prevents material from collecting during whereabouts In be scattered, and two ends blower fan alternately start, help material further dry, make material radiate process more disperse, dissipate The effect of heat is more excellent.

Powder fertilizer drying mixer of the invention has advantages below：By using such scheme, it is dislocatedly distributed identical Angle turn over flight can make stirring cool down it is more abundant.

Brief description of the drawings

In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the structural representation that powder fertilizer of the invention dries mixer.

Fig. 2 is the structural representation of the drying pipe of powder fertilizer drying mixer.

Fig. 3 is the cross section structure schematic diagram of the drying pipe of the powder fertilizer drying mixer in Fig. 2.

Wherein：1st, drying pipe；2nd, flight is turned over；3rd, bending section；4th, baffle plate；5th, blower fan.

Specific embodiment

1-3 is described in detail to the preferred embodiments of the present invention below in conjunction with the accompanying drawings, so that advantages of the present invention and spy Levying can be easier to be readily appreciated by one skilled in the art, and apparent clearly be defined so as to be made to protection scope of the present invention.

A kind of powder fertilizer dries mixer, including drying pipe 1, blower fan 5 and several be arranged on the drying inwall of pipe 1 Flight 2 is turned over, the drying pipe 1 is hollow circle tube, and the both ends of the surface of drying pipe 1 are by hinge baffled 4, drying pipe 1 two ends Two blower fans 5 are placed in the team of face, the described other end of flight 2 that turns over is provided with bending section 3, two-by-two the adjacent curved bend for turning over flight 2 Bent angle is different, turns over that the direction of 2 bending section of flight 3 is identical with drying pipe 1 direction of rotation, and all of bending section 3 is arc, its fillet It is 90 °~160 °, is to circulate arrangement on the circumference in the cross section of drying pipe 1 in a cycle with three, three is turned over flight 2 and are respectively First turns over flight 2, second turns over flight the 2, the 3rd and turn over flight 2.

The baffle plate 4 is netted, and is the good iron wire of thermal conductivity.

By using such scheme, drying the inwall of pipe 1 on be arranged such some angles it is different turn over flight 2, drying Material is taken up rotation by mixer when rotation by turning over the arc-shaped curvature portion 3 of flight 2, when the rotation rising of pipe 1 is dried, thing Material begins to successively be fallen from arc-shaped bend, it is to avoid same position falls, and reaches sufficiently cool effect, in drying pipe 1 On the circumference of cross section equally distributed several turn over flight 2 it is adjacent two-by-two between arc-shaped bend angle it is different, can be sufficient The material of agitation drying pipe 1 bottom, improves the stirring cooling effectiveness of drying pipe 1；The stirring at arc-shaped bend angle within the range Radiating effect is more notable；During feeding is stirred, the arrangement at different arc-shaped bend angles can make material stirring more Uniformly, different arc-shaped bend angles rotates in drying pipe 1 to be made, and makes to turn over the whereabouts of the material priority in flight 2, prevents material under That is concentrated during falling is scattered, and the blower fan 5 at two ends alternately starts, and helps material further to dry, the mistake for making material radiate Cheng Gengjia disperses, and the effect of radiating is more excellent.

Powder fertilizer drying mixer of the invention has advantages below：By using such scheme, it is dislocatedly distributed identical Angle turn over flight 2 can make stirring cool down it is more abundant.

This is not limited to, any change or replacement expected without creative work should all be covered in guarantor of the invention Within the scope of shield.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.

Claims

1. a kind of powder fertilizer drying mixer, it is characterised in that including drying pipe, blower fan and several be arranged in drying pipe Flight is turned on wall, the drying pipe is hollow circle tube, and the drying pipe both ends of the surface dry pipe two by hinge baffled 4 Two blower fans are placed in end face team, the described flight other end that turns over is provided with bending section, two-by-two the adjacent arc-shaped bend for turning over flight Angle is different, turns over that flight bending section direction is identical with drying pipe direction of rotation, and all of bending section is arc, and its fillet is 90 ° ~160 °, be to circulate arrangement a cycle on the circumference in the cross section of drying pipe with three, and three are turned over flight and are respectively first and turn over Flight, second turn over flight, the 3rd turn over flight.

2. a kind of powder fertilizer according to claim 1 dries mixer, it is characterised in that the baffle plate is netted, and It is the good iron wire of thermal conductivity.

3. a kind of powder fertilizer according to claim 1 dries mixer, it is characterised in that described first turns over flight It is 90 °~110 ° to turn over flight arc-shaped bend angle, and the second flight arc-shaped bend angle of turning over for stir-frying plate is 111 °~135 °, and the 3rd stir-fries The flight arc-shaped bend angle of turning over of plate is 136 °~160 °.

4. a kind of powder fertilizer according to claim 1 dries mixer, it is characterised in that described first turns over turning over for flight Flight arc-shaped bend angle is 90 °, second stir-fry plate turn over flight arc-shaped bend angle for 120 °, the 3rd stir-fry plate turn over flight arc Angle of bend is 150 °.