CN205517614U

CN205517614U - Drum granulator

Info

Publication number: CN205517614U
Application number: CN201620112436.4U
Authority: CN
Inventors: 高维
Original assignee: Guizhou Jinghuarui Agricultural Technology Co Ltd
Current assignee: Guizhou Jinghuarui Agricultural Technology Co Ltd
Priority date: 2016-02-04
Filing date: 2016-02-04
Publication date: 2016-08-31
Anticipated expiration: 2026-02-04

Abstract

The utility model discloses a drum granulator belongs to fertilizer production equipment technical field and includes the cylinder, the outer wall of cylinder is fixed and is provided with the gear wheel and rolls the area, gear wheel and the little gear engagement by motor drive to the drive cylinder rotates, the both ends of cylinder are provided with feed inlet and discharge gate respectively, be provided with interior welt on the cylinder inner wall, be provided with the (mixing) shaft in the cylinder, be provided with telescopic agitating unit on the (mixing) shaft. The utility model discloses a drum granulator improves on the basis of traditional granulator, makes the puddler can adjust length, must remain the puddler end throughout and roll the clearance between the cartridge case, prevents effectively that the material from gluing the wall caking, has reduced manufacturing cost again, has shortened maintenance duration.

Description

A kind of roller pelletizer

Technical field

This utility model relates to fertilizer production device technical field, particularly to a kind of roller pelletizer.

Background technology

Roller pelletizer is a kind of forming machine that material can be manufactured into given shape.Roller pelletizer is multiple One of key equipment of Hefei industry, it is adaptable to hot and cold pelletize and height, the big rule of middle low concentration Chemical Mixed Fertilizer Mould produces.Groundwork mode is granule wet granulation, by a certain amount of water or steam, makes base fertilizer Abundant chemical reaction after damping in cylinder, under certain liquid-phase condition, by the rotary motion of cylinder, Make to produce between material particle extruding force reunion balling-up.

When producing the higher compound fertilizer of viscosity ratio, although be provided with liner plate in having some cylinders, but unavoidably Still having some materials can be bonded on barrel, bonding not only directly affects balling ratio, substantially increases production Cost, and the adhesive of local causes system bulk, thus the most once added the load of pulverizer, bonding Bulk the most also can smash raising of dehydrator and tremble plate, block elevator, until shutting down, the company that impact produces Reforwarding row, and due to materials from bonding in cylinder after, some materials can be hoarded in cylinder, and be every time Add materials in cylinder quantitatively, the load of cylinder will certainly added carelessly, but operator is but Do not know that the load that cylinder is really born, time one for a long time, will result in drum of damage.

Traditional comminutor paddle is usually 4～6mm with the distance of inner wall of rotary drum, and distance can not regulate.Raw After producing a period of time, puddler abrasion is very serious, and puddler and the distance of inner wall of rotary drum will become big, produces The fertilizer grain gone out cannot meet technology requirement.

Utility model content

This utility model provides a kind of roller pelletizer, and this roller pelletizer can prevent material to cylinder well The corrosion of wall, is effectively prevented material and glues wall caking, and service life is long.

For solving above-mentioned technical problem, the technical solution adopted in the utility model is:

A kind of roller pelletizer, including cylinder, the outer wall of described cylinder is fixedly installed gear wheel and rolling band, Described gear wheel engages with by motor-driven little gear, thus drives cylinder to rotate, the two ends of described cylinder It is respectively arranged with charging aperture and discharging opening, described inner wall of rotary drum is provided with interior lining panel, arrange in described cylinder There is shaft, described shaft is provided with telescopic agitating device.

Wherein it is preferred to, described telescopic agitating device includes puddler, and the free end of puddler is arranged Having screwed hole, screwed hole to match with bolt, the tack end face of bolt is welded with stirring-head.

Wherein it is preferred to, it is provided with buffer strip between described charging aperture and described cylinder.

Wherein it is preferred to, described buffer strip is taper buffer strip, and the tapering of described taper buffer strip is 1:4～6.

Wherein it is preferred to, described interior lining panel is by the polylith arch arranged at described inner wall of rotary drum even circumferential Lining form forms.

Wherein it is preferred to, described arch lining form is ultra high molecular polyethylene lining form.

Wherein it is preferred to, the described inner wall of rotary drum position corresponding with each arch lining form is provided with at least one Individual pore.

The beneficial effects of the utility model:

(1) roller pelletizer of the present utility model improves on the basis of tradition comminutor, makes puddler Length can be regulated, the gap between puddler termination and drum housing must be remained, be effectively prevented material Viscous wall caking, reduces again production cost, shortens maintenance time.

(2) roller pelletizer of the present utility model is provided with buffer strip between rotating cylinder and charging aperture, the most former Expect, in entering rotating cylinder, can first be deposited on taper buffer strip, be effectively increased the granule that granulating working procedure produces Uniformity.

(3) this utility model is being provided with buffer strip between rotating cylinder and charging aperture, and such raw material turns in entrance In cylinder, can first be deposited on taper buffer strip, be effectively increased granulating working procedure and produce the uniformity of granule.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below by right In embodiment or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that below, Accompanying drawing in description is only embodiments more of the present utility model, for those of ordinary skill in the art, On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is rotary drum granulator structure schematic diagram in this utility model；

Fig. 2 be Fig. 1 along A-A to profile.

In figure, 1. cylinder, 2. gear wheel, 3. rolling band, 4. charging aperture, 5. discharging opening, 6. interior lining panel, 7. stir Mix axle, 8. puddler, 9. stirring-head, 10. buffer strip, 11. pores, 12.

Detailed description of the invention

Below in conjunction with this utility model accompanying drawing, the technical solution of the utility model is carried out clearly and completely Describe, it is clear that described content is only one embodiment of this utility model rather than whole enforcement Example.Based on the embodiment in this utility model, those of ordinary skill in the art are not making creative work The every other embodiment obtained under premise, broadly falls into the scope of this utility model protection.

As shown in Figure 1 and Figure 2, the present embodiment provides a kind of roller pelletizer, including cylinder 1, cylinder 1 Outer wall is fixedly installed gear wheel 2 and rolling band 3, and gear wheel 2 engages with by motor-driven little gear, thus Driving cylinder 1 to rotate, the two ends of cylinder 1 are respectively arranged with charging aperture 4 and discharging opening 5, on cylinder 1 inwall It is provided with interior lining panel 6, in cylinder 1, is provided with shaft 7, shaft 7 is provided with telescopic stirring dress Put.Wherein, telescopic agitating device includes that puddler 8, the free end of puddler 8 are provided with screwed hole, Screwed hole matches with bolt, and the tack end face of bolt is welded with stirring-head 9.

During work, starting power supply, fertilizer enters cylinder 1, motor belt motor shaft 7 and cylinder 1 from charging aperture 4 Rotation carries out pelletize, when stirring-head 9 works a period of time generation abrasion, can outwards be regulated by bolt, begin It is kept stirring for the gap between 9 end face and cylinder 1 inwall eventually.So, stirring-head 9 is both available abundant Utilize, can guarantee that again the fertiliser granulates produced can meet technology requirement.Not only reduce production cost, also When shortening maintenance

Wherein, being provided with buffer strip 10 between charging aperture 4 and cylinder 1, buffer strip 10 is taper buffer strip 10, the tapering of taper buffer strip 10 is 1:5.In this utility model, the tapering of buffer strip 10 is according to life The needs produced, its tapering optional is 1:4～6.After material enters charging aperture 4, can first be deposited in taper buffering On band 10, the temperature and humidity in rotating cylinder 1 can have been buffered by such material, is effectively increased granulating working procedure The uniformity of the granule produced.

Wherein, interior lining panel 6 is to be made up of the polylith arch lining form arranged at cylinder 1 inwall even circumferential.Lining Film is ultra high molecular polyethylene.The cylinder 1 inwall position corresponding with each arch lining form is provided with at least one Individual pore 11.When being easy to that temperature raises in rotating cylinder, the discharge of gas in arch lining form.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims

1. a roller pelletizer, including cylinder, the outer wall of described cylinder is provided with gear wheel and rolling band, described Gear wheel engages with by motor-driven little gear, thus drives cylinder to rotate, and the two ends of described cylinder are respectively It is provided with charging aperture and discharging opening, it is characterised in that: it is provided with interior lining panel, described rolling on described inner wall of rotary drum It is provided with shaft in Tong, described shaft is provided with telescopic agitating device.

A kind of roller pelletizer the most according to claim 1, it is characterised in that: described telescopic stirring Device includes puddler, and the free end of puddler is provided with screwed hole, and screwed hole matches with bolt, bolt Tack end face be welded with stirring-head.

A kind of roller pelletizer the most according to claim 1, it is characterised in that: described charging aperture is with described Buffer strip it is provided with between cylinder.

A kind of roller pelletizer the most according to claim 3, it is characterised in that: described buffer strip is taper Buffer strip, the tapering of described taper buffer strip is 1:4～6.

A kind of roller pelletizer the most according to claim 1, it is characterised in that: described interior lining panel is served as reasons Polylith arch lining form composition in the arrangement of described inner wall of rotary drum even circumferential.

A kind of roller pelletizer the most according to claim 5, it is characterised in that: described arch lining form is Ultra high molecular polyethylene lining form.

A kind of roller pelletizer the most according to claim 5, it is characterised in that: described inner wall of rotary drum with The corresponding position of each arch lining form is provided with at least one pore.