CN204107456U - A kind of differential prilling granulator of high tower granulator - Google Patents
A kind of differential prilling granulator of high tower granulator Download PDFInfo
- Publication number
- CN204107456U CN204107456U CN201420569384.4U CN201420569384U CN204107456U CN 204107456 U CN204107456 U CN 204107456U CN 201420569384 U CN201420569384 U CN 201420569384U CN 204107456 U CN204107456 U CN 204107456U
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- China
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- interior axle
- pull bar
- charging box
- flow deflector
- granulator
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Abstract
The utility model belongs to fertilizer production equipment technical field, particularly relate to a kind of differential prilling granulator of high tower granulator, comprise interior axle and outer shaft that differential rotation is coaxially set, outer shaft circumference is provided with charging box, in charging box circumference, fixed cover is equipped with nozzle mounting seat, the bottom end opening of charging box, interior axle bottom is fixedly connected with the coaxial interior axle pull bar arranged, interior axle pull bar is installed with some cloth gussets, the cross section of cloth gusset is arc, the outer of cloth gusset is arranged with prilling spry, the top of prilling spry is arranged on nozzle mounting seat, interior axle circumference is provided with the flow deflector of some guiding fertilizer flowing, flow deflector be positioned at described charging box bottom end opening below and near charging box bottom end opening.The utility model makes the complete fragmentation attractive in appearance of fertilizer granulation few, and each composition of fertilizer mixes, and is applicable to the compound batch mixing producing low nitrogen, high phosphorus, potassium persulfate.
Description
Technical field
The utility model belongs to fertilizer production equipment technical field, particularly relates to a kind of differential prilling granulator of high tower granulator.
Background technology
China is a large agricultural country, is also a chemical fertilizer production and use big country simultaneously.The chemical fertilizer industry of current China is in the updating and upgrading of a product, technological innovation, fertilizer production towards new period of the secondary operations of profound level and Agro-chemistry service, the future development such as to apply fertilizers scientifically.
At present, the prilling of chemical fertilizer production generally adopts high tower granulator to carry out granulation, when the fertilizer of molten condition enters in prilling spry, a centrifugal force vertical with shower nozzle rotation is produced due to the effect by rotary motion, the liquid rotary structure of its section near-parabolic is formed at nozzle cavity, shower nozzle inwall bears the centrifugal pressure of this liquid revolving body, the fertilizer of melting is sprayed by the spray orifice of shower nozzle under the effect of centrifugal pressure, the melting fertilizer of ejection is subject to the movement velocity of thread, the aerial wave characteristic of thread, resistance and the reason such as the viscosity of itself and surface tension of meeting air fragment into drop, solid-state spherical particle is become after droplet retracts cooling, the volume of drop determines its time required from liquid to solid state cooling.
But in the granulation process of the compound batch mixing of low nitrogen, high phosphorus, potassium persulfate, because the concentration of fertilizer is higher, each composition of fertilizer easily mixes uneven, cause the fertilizer of fertilizer uneven and affect fertilizer efficiency, and the fertiliser granulates fragmentation of producing is more.
Utility model content
The purpose of this utility model is the differential prilling granulator providing a kind of high tower granulator; be intended to solve existing low nitrogen, high phosphorus, potassium persulfate compound batch mixing granulation process in; because the concentration of fertilizer is higher; the each composition of fertilizer easily mixes uneven; cause the fertilizer of fertilizer uneven and affect fertilizer efficiency, and the broken more technical problem of the fertiliser granulates produced.
The utility model realizes like this, a kind of differential prilling granulator of high tower granulator, comprise interior axle and outer shaft that differential rotation is coaxially set, described outer shaft is contained on interior axle by bearing holder (housing, cover), described outer shaft circumference is provided with charging box, described charging box is communicated with feed pipe, in described charging box circumference, fixed cover is equipped with nozzle mounting seat, the bottom end opening of described charging box, described interior axle bottom is fixedly connected with the coaxial interior axle pull bar arranged, described interior axle pull bar is installed with some cloth gussets, the cross section of described cloth gusset is arc, described the outer of cloth gusset is arranged with prilling spry, the outward flange of described cloth gusset near described prilling spry and and leave gap between prilling spry, the top of described prilling spry is arranged on described nozzle mounting seat, described interior axle pull bar circumference is provided with the flow deflector of some guiding fertilizer flowing, described flow deflector be positioned at described charging box bottom end opening below and near charging box bottom end opening.
Improve as one, the inward flange of described cloth gusset is fixed on interior axle pull bar by two connecting plates, and described cloth gusset inward flange forms with between interior axle pull bar the space be convenient to Flow of Goods and Materials and mixed.
Improve as one, described cloth gusset is uniformly distributed around described interior axle pull bar, and the quantity of described cloth gusset is 8 ~ 12.
As improving further, described flow deflector is uniformly distributed around described interior axle pull bar, the top of described flow deflector is fixed on described interior axle pull bar, and the bottom of described flow deflector is away from described interior axle pull bar, and described flow deflector and described interior axle pull bar are that angle of inclination is arranged.
Improve as one, described flow deflector to be arranged on described in adjacent two between cloth gusset.
Improve as one, described flow deflector and described interior axle pull rod shaft between angle be 15 ° ~ 60 °.
Owing to adopting technique scheme, the beneficial effects of the utility model are:
Because interior axle and outer shaft are coaxially arranged and differential rotation, interior axle bottom is fixedly connected with the coaxial interior axle pull bar arranged, interior axle pull bar is installed with some cloth gussets, outer shaft circumference is provided with charging box, in charging box circumference, fixed cover is equipped with nozzle mounting seat, nozzle mounting seat is provided with prilling spry, the rotating speed of interior axle and outer shaft can be controlled and turn to, make this apparatus structure compact, be beneficial to mixing of materials even, prevent the mesh of prilling spry from blocking, interior axle pull bar is set, for convenience detach, be convenient to maintenance and inspection cloth gusset and flow deflector, again because interior axle pull bar is provided with flow deflector, directing material flows, be beneficial to and mix, the cross section of cloth gusset is arc, cloth gusset rotation forces melting fertilizer rotates, can Homogeneous phase mixing melting fertilizer, and melting fertilizer is along the outer peripheral tangential high velocity stream of cloth gusset to prilling spry, the mesh of melting fertilizer flow direction and prilling spry is angled, make the complete fragmentation attractive in appearance of fertilizer granulation few, and each composition of fertilizer mixes, be applicable to producing low nitrogen, high phosphorus, the compound batch mixing of potassium persulfate.
Because the inward flange of cloth gusset is fixed on interior axle pull bar by two connecting plates, form space between cloth gusset inward flange and interior axle pull bar, melting fertilizer can flow through from space, is beneficial to melting fertilizer and mixes.
Because cloth gusset is uniformly distributed around interior axle pull bar, and the quantity of cloth gusset is 8 ~ 12, rational in infrastructure, can effective mixed melting fertilizer, and effectively reduces the crushing of granulation of fertilizer.
Because flow deflector is uniformly distributed around interior axle pull bar, the top of flow deflector is fixed on interior axle pull bar, bottom is away from interior axle pull bar, flow deflector and interior axle pull bar are that angle of inclination is arranged, and under the influence of centrifugal force, improve the flow velocity of melting fertilizer, the melting fertilizer guiding charging box to flow down flows to cloth gusset, be conducive to each composition in fertilizer to mix, and melting fertilizer flow velocity is high, improves the integrality of granulation of fertilizer.
Because flow deflector is arranged between adjacent two cloth gussets, melting fertilizer can be effectively guided to flow to cloth gusset, and flow deflector and interior axle pull rod shaft between angle be 15 ° ~ 60 °, fertilizer flow direction can be effectively guided to be unlikely to again to hinder the flowing velocity of fertilizer, guide the effective of melting fertilizer flowing, be beneficial to each composition and mix.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 be along A-A in Fig. 1 to sectional view;
Fig. 3 be flow deflector and interior axle pull rod shaft between the schematic diagram of angle;
Wherein, axle in 1-, 2-outer shaft, 3-bearing, 4-charging box, 5-feed pipe, 6-nozzle mounting seat, axle pull bar in 7-, 8-cloth gusset, 9-prilling spry, 10-flow deflector, 11-connecting plate.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, Fig. 2 and Fig. 3 jointly shown in, a kind of differential prilling granulator of high tower granulator, comprise interior axle 1 and outer shaft 2 that differential rotation is coaxially set, outer shaft 2 is arranged on interior axle 1 by bearing 3, outer shaft 2 circumference is provided with charging box 4, charging box 4 is communicated with feed pipe 5, the upper fixed cover of charging box 4 circumference is equipped with nozzle mounting seat 6, the bottom end opening of charging box 4, interior axle 1 bottom is fixedly connected with the coaxial interior axle pull bar 7 arranged, interior axle pull bar 7 is installed with some cloth gussets 8, the cross section of cloth gusset 8 is arc, the outer of cloth gusset 8 is arranged with prilling spry 9, the outward flange of cloth gusset 8 near prilling spry 9 and and leave gap between prilling spry 9, the top of prilling spry 9 is arranged on nozzle mounting seat 6, interior axle pull bar 7 circumference is provided with the flow deflector 10 of some guiding fertilizer flowing, flow deflector 10 be positioned at charging box 4 bottom end opening below and near charging box 4 bottom end opening.
In the present embodiment, the inward flange of cloth gusset 8 is fixed on interior axle pull bar 7 by two connecting plates 11, forms the space be convenient to Flow of Goods and Materials and mixed between cloth gusset 8 inward flange with interior axle pull bar 7; Cloth gusset 8 is uniformly distributed around interior axle pull bar 7, and the quantity of cloth gusset 8 is 8 ~ 12, only illustrates that cloth gusset 8 is the situation of 8 in Fig. 2.
In the present embodiment, flow deflector 10 is uniformly distributed around interior axle pull bar 7, the top of flow deflector 10 is fixed on interior axle pull bar 7, the bottom of flow deflector 10 is away from interior axle pull bar 7, flow deflector 10 is arranged in angle of inclination with interior axle pull bar 7, preferably, the angle α between flow deflector 10 and interior axle pull bar 7 axis is 15 ° ~ 60 °, and flow deflector 10 is arranged between adjacent two cloth gussets 8.
The differential prilling granulator of the high tower granulator that the utility model provides, interior axle 1 and outer shaft 2 are coaxially arranged and differential rotation, interior axle 1 bottom is fixedly connected with the coaxial interior axle pull bar 7 arranged, interior axle pull bar 7 is installed with some cloth gussets 8, outer shaft 2 circumference is provided with charging box 4, charging box 4 circumference is provided with nozzle mounting seat 6, nozzle mounting seat 6 is provided with prilling spry 9, the rotating speed of interior axle 1 and outer shaft 2 can be controlled and turn to, make this apparatus structure compact, be beneficial to mixing of materials even, prevent the mesh of prilling spry 9 from blocking, interior axle pull bar 7 is set, for convenience detach, be convenient to maintenance and inspection cloth gusset 8 and flow deflector 10, again because interior axle pull bar 7 is provided with flow deflector 10, directing material flows, be beneficial to and mix, the cross section of cloth gusset 8 is arc, cloth gusset 8 rotation forces melting fertilizer rotates, can Homogeneous phase mixing melting fertilizer, and melting fertilizer is along the outer peripheral tangential high velocity stream of cloth gusset 8 to prilling spry 9, the mesh of melting fertilizer flow direction and prilling spry 9 is angled, make the complete fragmentation attractive in appearance of fertilizer granulation few, and each composition of fertilizer mixes, be applicable to producing low nitrogen, high phosphorus, the compound batch mixing of potassium persulfate.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. the differential prilling granulator of a high tower granulator, it is characterized in that, comprise interior axle and outer shaft that differential rotation is coaxially set, described outer shaft is contained on interior axle by bearing holder (housing, cover), described outer shaft circumference is provided with charging box, described charging box is communicated with feed pipe, in described charging box circumference, fixed cover is equipped with nozzle mounting seat, the bottom end opening of described charging box, described interior axle bottom is fixedly connected with the coaxial interior axle pull bar arranged, described interior axle pull bar is installed with some cloth gussets, the cross section of described cloth gusset is arc, described the outer of cloth gusset is arranged with prilling spry, the outward flange of described cloth gusset near described prilling spry and and leave gap between prilling spry, the top of described prilling spry is arranged on described nozzle mounting seat, described interior axle pull bar circumference is provided with the flow deflector of some guiding fertilizer flowing, described flow deflector be positioned at described charging box bottom end opening below and near charging box bottom end opening.
2. the differential prilling granulator of high tower granulator according to claim 1; it is characterized in that; the inward flange of described cloth gusset is fixed on interior axle pull bar by two connecting plates, and described cloth gusset inward flange forms with between interior axle pull bar the space be convenient to Flow of Goods and Materials and mixed.
3. the differential prilling granulator of high tower granulator according to claim 2, is characterized in that, described cloth gusset is uniformly distributed around described interior axle pull bar, and the quantity of described cloth gusset is 8 ~ 12.
4. the differential prilling granulator of the high tower granulator according to claim 1 or 2 or 3; it is characterized in that; described flow deflector is uniformly distributed around described interior axle pull bar; the top of described flow deflector is fixed on described interior axle pull bar; the bottom of described flow deflector is away from described interior axle pull bar, and described flow deflector and described interior axle pull bar are that angle of inclination is arranged.
5. the differential prilling granulator of high tower granulator according to claim 4, is characterized in that, described flow deflector to be arranged on described in adjacent two between cloth gusset.
6. the differential prilling granulator of high tower granulator according to claim 5, is characterized in that, described flow deflector and described interior axle pull rod shaft between angle be 15 ° ~ 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569384.4U CN204107456U (en) | 2014-09-29 | 2014-09-29 | A kind of differential prilling granulator of high tower granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569384.4U CN204107456U (en) | 2014-09-29 | 2014-09-29 | A kind of differential prilling granulator of high tower granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107456U true CN204107456U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569384.4U Expired - Fee Related CN204107456U (en) | 2014-09-29 | 2014-09-29 | A kind of differential prilling granulator of high tower granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204107456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898761A (en) * | 2019-11-19 | 2020-03-24 | 安徽瑞虎肥业有限公司 | Compound fertilizer's pelletization device |
-
2014
- 2014-09-29 CN CN201420569384.4U patent/CN204107456U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110898761A (en) * | 2019-11-19 | 2020-03-24 | 安徽瑞虎肥业有限公司 | Compound fertilizer's pelletization device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |