CN206104315U

CN206104315U - Fertilizer divides sieve equipment

Info

Publication number: CN206104315U
Application number: CN201620938581.8U
Authority: CN
Inventors: 龚鹏
Original assignee: Hubei Hubei Industry Ltd Co
Current assignee: Hubei Hubei Industry Ltd Co
Priority date: 2016-08-25
Filing date: 2016-08-25
Publication date: 2017-04-19
Anticipated expiration: 2026-08-25

Abstract

The utility model relates to a fertilizer divides sieve equipment, including dividing a sieve section of thick bamboo and roller bearing, divide a sieve section of thick bamboo to fix on the roller bearing through a plurality of supports to and the parcel is at a minute sieve section of thick bamboo outlying section of thick bamboo cover, divide a sieve section of thick bamboo to go up including thick classifying zone, thin classifying zone, the smart sieve district that divides, all be equipped with a plurality of material turning plate and circle ring baffle in each classifying zone. Section of thick bamboo cover all is equipped with the materiel recovered hopper in thick classifying zone, thin classifying zone, smart classifying zone's below. Divide sieve equipment entry end of material to be higher than material outlet end, slope horizontal angle is 0~30. Thick classifying zone, thin classifying zone, smart classifying zone's end all is equipped with the helical blade of a plurality of windings form. Carry out stirring in when screening with the fertilizer granule through set up material turning plate in each classifying zone, the purpose of stirring is sieved down for granule that the messenger accords with mesh aperture as early as possible, with material turning plate design for wooden dipper shape, it is produced fertilizer when rotating, sheds it get off after forwarding a take the altitude to, further makes the fertilizer granule scatter.

Description

A kind of fertilizer sizing equipment

Technical field

This utility model is related to a kind of fertilizer sizing equipment, more particularly to one kind can carry out rough segmentation sieve, fine powder sieve, essence simultaneously The sizing equipment of sub-sieve.

Background technology

People are sieved to fertiliser granulates using the screen drum that screening plant mostly is drum-type in field of fertilizer production at present, But which is sieved generally using single aperture or using multiple aperture, but its material is not carried out in screening process stirring or It is dispersion, is all to pile up this rotation during sub-sieve so as to cause fertilizer, fertiliser granulates does not have and cylinder dispersing contact, from And occur that sub-sieve effect is poor, therefore necessary make improvements.

The content of the invention

The purpose of this utility model be one kind is provided can be while carry out coarse fraction, dusting cover point, fine screen point, and carry stirring Plate and helical blade carry out stirring and scattered rotary screen in screening area to fertilizer, and its screening effect is good, efficiency high.

To achieve these goals, a kind of fertilizer sizing equipment described in the utility model, including sub-sieve cylinder and roller bearing, it is described Sub-sieve cylinder is fixed on roller bearing by some supports, and is wrapped in the barrel cover of sub-sieve cylinder periphery, is included thick on the sub-sieve cylinder Screening area, dusting cover subregion, smart sub-sieve area, are equipped with some material rotating plates in the scalping subregion, dusting cover subregion, fine screen subregion, and The end in each screening area is provided with annular baffle.

In above-mentioned technical proposal, it is preferred that the barrel cover is all provided with below scalping subregion, dusting cover subregion, fine screen subregion There is material recycle hopper.

In above-mentioned technical proposal, it is preferred that the sizing equipment material inlet end is higher than material outlet end, level of incline angle Spend for 0 ~ 30 °.

In above-mentioned technical proposal, it is preferred that the sieve aperture of the scalping subregion is the square hole that the length of side is 2mm；The dusting cover point The sieve aperture in area is the square hole that the length of side is 2.5mm；The sieve aperture of the fine screen subregion is the square hole that the length of side is 3mm.

In above-mentioned technical proposal, it is preferred that the scalping subregion, dusting cover subregion, the end of fine screen subregion are equipped with some The helical blade of winding shape.

In above-mentioned technical proposal, it is preferred that the height of the annular baffle is 2 ~ 4mm.

In above-mentioned technical proposal, it is preferred that the material rotating plate is wooden dipper shape structure, and its opening is consistent with cylinder direction of rotation.

Compared with prior art, the beneficial effects of the utility model are：（1）By arranging material rotating plate in each screening area Fertiliser granulates are carried out into stirring in screening, the purpose of stirring is in order that the granule for meeting screen-aperture is sieved down as early as possible；（2）Material rotating plate is designed as into wooden dipper shape, fertilizer can be produced by when rotated, go to certain altitude, and fertiliser granulates are shed down Come, further make fertiliser granulates scatter；（3）The helical blades of some winding shapes are arranged by end in each screening area, can be While conveying to material, increase its stroke, and screening is further dispersed through to which.

Description of the drawings

Fig. 1 is the structure diagram of fertilizer sizing equipment described in the utility model.

Fig. 2 is the cross-section structure of fertilizer sizing equipment sub-sieve cylinder described in the utility model.

In figure：1 sub-sieve cylinder, 2 rough segmentations sieve area, 3 fine powders sieve area, 4 smart sub-sieve areas, 5 baffle plates, 6 supports, 7 roller bearings, 8 barrel covers, 9 Material recycle hopper, 10 material rotating plates, 11 helical blades.

Specific embodiment

In order that the purpose of this utility model, technical scheme and advantage seem to become apparent from understanding, below in conjunction with accompanying drawing and Specific embodiment, is described in further detail to this utility model, it should be understood that embodiments described herein is only to be Explanation this utility model, rather than for limiting protection domain of the present utility model.

Present embodiment discloses a kind of fertilizer sizing equipment, including sub-sieve cylinder 1 and roller bearing 7, the sub-sieve cylinder 1 is by some Support 6 is fixed on roller bearing 7, and is wrapped in the barrel cover 8 of 1 periphery of sub-sieve cylinder, includes scalping subregion 2, thin on the sub-sieve cylinder 1 Screening area 3, smart sub-sieve area 4, are equipped with some material rotating plates 10 in the scalping subregion 2, dusting cover subregion 3, fine screen subregion 4, and often The end in individual screening area 2,3,4 is provided with annular baffle 5.The fertilizer in sub-sieve cylinder is shaken loose by arranging material rotating plate, so as to fertilizer Material is preferably sieved.

Each screening area 2,3,4 is sieved fertilizer out for convenience to be collected, the barrel cover 8 is in scalping subregion 2, thin Screening area 3, the lower section of fine screen subregion 4 are equipped with material recycle hopper 9,.

Fertiliser granulates are transported to material outlet end from material inlet end for convenience, and the sizing equipment material inlet end is high In material outlet end, horizontal tilt angle is 0 ~ 30 °, moves which by the oblique decomposing force of the gravity of fertiliser granulates itself, Its angle of inclination need to be moderate, excessive, occurs that action of gravity is too strong, and causes screening effect not good.

In order to produce needs, the sieve aperture of the scalping subregion 2 is the square hole that the length of side is 2mm；The sieve aperture of the dusting cover subregion 3 For the square hole that the length of side is 2.5mm；The sieve aperture of the fine screen subregion 4 is the square hole that the length of side is 3mm.

In order that fertiliser granulates are carrying out further dispersion screening, the scalping subregion 2, dusting cover Jing after material rotating plate stirring Subregion 3, the end of fine screen subregion 4 are equipped with the helical blade 11 of some winding shapes, and helical blade can not only disperse fertiliser granulates, Fertiliser granulates can also be driven to operate to material outlet end.

In order that be not mutually communicated between each sub-sieve area, to prevent fertiliser granulates screening from thoroughly just not entering next sub-sieve Area, the height of the annular baffle 5 is 2 ~ 4mm, and 5 height of baffle plate is unsuitable too high, too high, can make fertiliser granulates difficulty or ease across, Cause in sub-sieve cylinder 1, putty.

In order to further improve the action effect of material rotating plate 10, the material rotating plate 10 is wooden dipper shape structure, and which is open and divides 1 direction of rotation of screen drum is consistent, and material lifting is thrown again by wooden dipper shape material rotating plate 10 to eminence, fertiliser granulates is more disperseed.

The above specific embodiment of the present utility model, does not constitute the restriction to this utility model protection domain, Any various other corresponding change and deformation according to done by technology design of the present utility model, should be included in practical In new scope of the claims.

Claims

1. a kind of fertilizer sizing equipment, including sub-sieve cylinder and roller bearing, the sub-sieve cylinder are fixed on roller bearing by some supports, with And it is wrapped in the barrel cover of sub-sieve cylinder periphery, it is characterised in that：Include scalping subregion, dusting cover subregion, smart sub-sieve on the sub-sieve cylinder Area, is equipped with some material rotating plates, and the end in each screening area is provided with circle in the scalping subregion, dusting cover subregion, fine screen subregion Ring baffle.

2. fertilizer sizing equipment according to claim 1, it is characterised in that the barrel cover scalping subregion, dusting cover subregion, Material recycle hopper is equipped with below fine screen subregion.

3. fertilizer sizing equipment according to claim 1, it is characterised in that the sizing equipment material inlet end is higher than thing The material port of export, level of incline angle are 0 ~ 30 °.

4. fertilizer sizing equipment according to claim 1, it is characterised in that the sieve aperture of the scalping subregion for the length of side is The square hole of 2mm；The sieve aperture of the dusting cover subregion is the square hole that the length of side is 2.5mm；It is 3mm that the sieve aperture of the fine screen subregion is the length of side Square hole.

5. fertilizer sizing equipment according to claim 1, it is characterised in that the scalping subregion, dusting cover subregion, fine screen point The end in area is equipped with the helical blade of some winding shapes.

6. fertilizer sizing equipment according to claim 1, it is characterised in that：The height of the annular baffle is 2 ~ 4mm.

7. fertilizer sizing equipment according to claim 1, it is characterised in that：The material rotating plate is wooden dipper shape structure, its opening It is consistent with cylinder direction of rotation.