CN201516339U - Cone type granulating device - Google Patents
Cone type granulating device Download PDFInfo
- Publication number
- CN201516339U CN201516339U CN2009201946852U CN200920194685U CN201516339U CN 201516339 U CN201516339 U CN 201516339U CN 2009201946852 U CN2009201946852 U CN 2009201946852U CN 200920194685 U CN200920194685 U CN 200920194685U CN 201516339 U CN201516339 U CN 201516339U
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- China
- Prior art keywords
- shower nozzle
- feed pipe
- rotating shaft
- prilling granulator
- nozzle
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Abstract
The utility model discloses a cone type granulating device, which is suitable for being mounted at an outlet of a slurry mixer. The granulating device comprises a motor, a support, a transmission mechanism, a rotating shaft, a feeding pipe and a nozzle, the motor is mounted on the support, the transmission mechanism is connected with a motor and a rotating shaft respectively, the rotating shaft is pivoted on the support and is fixedly connected with the nozzle, a discharge hole of the feeding pipe is communicated with the nozzle, a material inlet of the feeding pipe is communicated with the outlet of the slurry mixer, wherein, the nozzle is in a structure of a cone with closed top, the nozzle is provided with a plurality of link bars connected with the rotating shaft, the nozzle is located just under the discharge hole of the feeding pipe, the top end of the nozzle just faces to the discharge hole of the feeding pipe, the semidiameter of the top of the nozzle is smaller than the semidiameter of the bottom, the semidiameter of the bottom of the nozzle is more than the semidiameter of the feeding pipe, and a plurality of protuberances are arranged at the bottom edge of the nozzle. According to the utility model, the service life of the granulating device is prolonged, the yield efficiency and the deliverability are improved, and the produced granular composite fertilizers are uniform in the size.
Description
Technical field
The utility model relates to a kind of prilling granulator of composite fertilizer, relates more specifically to a kind of cone type prilling granulator.
Background technology
Along with economy constantly develops, agricultural production goes from strength to strength, and fertilizer scope of application in agricultural production becomes more and more widely, with the needs in each field of being adapted to agricultural production.At present, the fertilizer that is applied to agricultural production mainly contains chemical fertilizer of simple substance and the polyelement composite fertilizer that contains nitrogen, phosphorus, potassium and other nutrient, wherein, the production prilling process of polyelement composite fertilizer mainly contains granulating method, slurry process, extrusion, blending method and high tower spray process.
At present; the production technology of the comminutor of polyelement composite fertilizer is that the material with nitrogenous element melts to technological temperature; under hot state, mix the flowable compound slip that is in a liquid state that becomes to have uniform temperature with the powder material of phosphorus element-containing and the powder material that contains potassium element; prilling spry by the special use composite fertilizer's slip that is in a liquid state that will mix is ejected in the cooling media with the form of drop again; drop is shrunk to the solid particle of spheroidal automatically in the process that contacts cooling with cold coal, thereby finishes the polyelement composite fertilizer production process.In the production process of above-mentioned multi-component composite fertilizer, to have production process simple for the comminutor that guarantees polyelement composite fertilizer, but intuitive operation is made material control easily; Simultaneously, will guarantee that also comminutor has into particle rate height, grain graininess is even; Then correspondingly require to be installed in the related work requirement that prilling granulator on the comminutor must be able to satisfy comminutor.
In the prior art, prilling granulator comprises slip mixing arrangement and ejecting device, the slip mixing arrangement has grout outlet, ejecting device comprises shower nozzle, motor, frame, power transmission shaft, shower nozzle transmission mechanism and feed pipe, motor is installed on the frame, power transmission shaft is articulated on the frame, shower nozzle transmission mechanism one end is connected with motor, the other end is connected with power transmission shaft, and the power transmission shaft other end is fixedlyed connected with shower nozzle, and shower nozzle is the taper of hollow, and the spray orifice that runs through inside and outside shower nozzle is provided with, wherein, feed pipe one end is connected with the grout outlet of slip mixing arrangement, and the other end stretches in the shower nozzle.Because composite fertilizer's slip of slip mixing arrangement directly enters in the shower nozzle that is hollow through feed pipe, therefore, the composite fertilizer's slip that directly drops onto in the described shower nozzle will produce strong wallop to described shower nozzle, thereby damage easily the service life that shower nozzle has reduced shower nozzle; And because compound fertilizer slurry has high viscosity, therefore when the spray orifice of shower nozzle sprays, will adhere on the spray orifice when composite fertilizer's slip, thereby make the spray orifice radius reduce to influence the height that prilling granulator is made the uniformity of fertiliser granulates and become the particle rate on the one hand, the one-tenth grain amount that the part spray orifice will be stopped up fully cause in the unit interval of long duration on the other hand reduces, and therefore causes production capacity low.
Therefore, be necessary to provide a kind of granulation more even, become that the particle rate is higher, service time is long, and the prilling granulator that can improve production capacity again overcomes above-mentioned defective.
The utility model content
The purpose of this utility model provides a kind of cone type prilling granulator, simple in structure being easy to of this prilling granulator realized, can make the reliable rotating speed of shower nozzle held stationary, make the fertiliser granulates size of output even, can avoid simultaneously shower nozzle in fill process, to be subjected to too large impact and damage, thereby prolong service life of described prilling granulator; And can not have blocking problem, and make granulation process continue to carry out incessantly, can improve production capacity again simultaneously thereby improved output efficiency.
For achieving the above object, the utility model provides a kind of cone type prilling granulator, and described prilling granulator is applicable to the outlet that is installed in the slip mixing arrangement.Described prilling granulator comprises: motor, support, transmission mechanism, rotating shaft, feed pipe and shower nozzle, described motor is installed on the described support, described transmission mechanism one end is connected with described motor, the other end is connected with described rotating shaft, described rotating shaft one end and described support articulate, the other end is fixedlyed connected with described shower nozzle, the discharging opening of described feed pipe is communicated with described shower nozzle, the feeding mouth of described feed pipe is communicated with the slip mouth that goes out of described slip mixing arrangement, wherein, described shower nozzle is the cone structure of top closure, described shower nozzle is provided with the connecting rod that some and described rotating shaft is fixedlyed connected, described shower nozzle is positioned at going out under the slip mouth of described feed pipe, and the top of described shower nozzle is over against the discharging opening of described feed pipe, the radius on the top of described shower nozzle is less than the radius of described shower nozzle bottom, and the radius of described shower nozzle bottom is greater than the radius of described feed pipe, and the bottom side edge of described shower nozzle is along being provided with several projections.
Preferably, the outer surface of described shower nozzle forms and the corresponding some grooves of described projection, and described groove extends to the bottom from the top of described shower nozzle and is connected with described projection.Like this, drip in the slip of described shower nozzle outer surface and will in described groove, move, can in described shower nozzle rotation process, not get rid of and drop out, just drip thereby move to described projection.
Preferably, the described groove of described shower nozzle has identical width with described projection.
Preferably, described shower nozzle is the cone structure of hollow.This structure has significantly reduced produces the required material of described shower nozzle, has saved material and has also reduced production cost.
Preferably, described rotating shaft and described shower nozzle are positioned on the same center line and described rotating shaft has the passage of accommodating that is hollow structure, and described accommodating contains described feed pipe in the passage.
Preferably, described feed pipe and described shower nozzle are positioned on the same center line.Like this, the slip in the described feed pipe can be dropped onto on the described shower nozzle equably, thereby and described rotating shaft and described shower nozzle are positioned at guarantee on the same center line described shower nozzle and described rotating shaft to be rotated around same center line, the situation that can depart from not.
Preferably, described transmission mechanism is a gear assembly, and described gear assembly comprises driving gear and driven gear, and described driving gear is connected with described motor, and described driven gear is connected with described, and described driving gear is meshed with described driven gear.By above-mentioned driving gear, driven gear and motor, make the letter of whole transmission mechanism structure gather, stable drive and reliable, thus it is more stable to guarantee that shower nozzle rotates.
Compared with prior art, the described shower nozzle of the utility model cone type prilling granulator is the cone structure of top closure, then slip all directly is dropped on the outer surface of described shower nozzle and does not need by spray orifice from the inner ejection of described shower nozzle from described feed pipe, therefore slip can continuously be dropped on the described shower nozzle and can blockage phenomenon, make granulation process continue to carry out incessantly, can improve production capacity again simultaneously thereby improved output efficiency; Bottom side edge edge at described shower nozzle is provided with several projections, the slip that is dropped on the outer surface of described shower nozzle rotates with described shower nozzle, end along the tangential direction of described shower nozzle from described projection drippage forms the identical slip of specification size and drips then, and slip drips and contact with cold coal and solidify formation particle of uniform size.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model cone type prilling granulator.
Fig. 2 is the view of the utility model cone type prilling granulator.
Fig. 3 is the structural representation of the shower nozzle of the utility model cone type prilling granulator.
The specific embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the utility model provides a kind of cone type prilling granulator, and simple in structure being easy to of this prilling granulator realized, can make to make even particle size by the reliable rotating speed of shower nozzle held stationary; Also can avoid shower nozzle in fill process, to be subjected to too large impact and damage, thereby prolong service life of described prilling granulator; And can not have blocking problem, and make granulation process continue to carry out incessantly, can improve production capacity again simultaneously thereby improved output efficiency.
At first please refer to Fig. 1, Fig. 1 is the structural representation of an enforcement of the utility model cone type prilling granulator.What this prilling granulator was suitable for being installed in the slip mixing arrangement goes out slip mouth place (figure does not show), and as shown in the figure, described prilling granulator comprises motor 100, support 200, transmission mechanism 300, rotating shaft 400, feed pipe 600 and shower nozzle 500.Described motor 100 is fixedly mounted on the described support 200 and provides power for whole described prilling granulator; Described transmission mechanism 300 is installed in the described support 200 and is connected with rotating shaft 400 with described motor 100 respectively; Described rotating shaft 400 is installed in the described support 200 and is connected with shower nozzle 500 with described transmission mechanism 300 respectively; The feeding mouth of described feed pipe 600 and described slip mixing arrangement go out that the slip mouth is connected and the top of discharging opening and described shower nozzle 500 over against; Described shower nozzle 500 is fixedly connected on the lower end of described rotating shaft 400.Particularly:
Described support 200 is a cavity structure, comprise first cavity 210 and second cavity 220, described first cavity 210 and second cavity 220 connect mutually, described first cavity 210 tops are provided with a upper cover body 211, described first cavity 210 belows are provided with lower cover 213, and described upper cover body 211 is fixedlyed connected with lower cover 213 and formed described first cavity 210.Described upper cover body 211 is provided with first opening 212, and described lower cover 213 is provided with second opening (figure does not show).
Described motor 100 is installed in by motor fixing base 120 and screw thread on the upper cover body 211 of described support 200, and the output shaft 110 of described motor 100 is connected with described transmission mechanism 300 by shaft coupling 130.
Described transmission mechanism 300 is installed in described first cavity 210, and an end is connected with the output shaft 110 of described motor 100, and the other end is connected with described rotating shaft 400.Particularly, described transmission mechanism 300 is a gear assembly, described gear assembly comprises driving gear 310 and driven gear 311, described driving gear 310 is installed on the driving shaft 320 and with described motor 100 and is connected, described driving shaft 320 articulates by bearing 321 and support 200, described driven gear 311 is connected with described rotating shaft 400, and described driving gear 310 is meshed with described driven gear 311.
Described rotating shaft 400 is contained in second cavity 220 of described support 200, and through whole described second cavity 220.Described rotating shaft 400 1 ends articulate by bearing 410 and described support 200, particularly, the bottom end bearing 410 of described rotating shaft 400 is fixed on the support 200 by support seal 230, and described rotating shaft 400 other ends are fixedlyed connected with described shower nozzle 500 by connector 430.And described rotating shaft 400 have be hollow accommodate passage 420, the accommodating of described rotating shaft 400 accommodated described feed pipe 600 in the passage 420 makes described rotating shaft 400 be positioned on the same center line with described feed pipe 600.
Described feed pipe 600 enters and passes described second opening from first opening 212 of described support 200 and runs through entire bracket 200, and the feeding mouth of described feed pipe 600 goes out the slip mouth and is connected with described, the top of its discharging opening and shower nozzle 500 over against, and described feed pipe 600 is positioned on the same center line with described shower nozzle 500, thereby described rotating shaft 400 also is positioned on the same center line with described shower nozzle 500, therefore can guarantee that the slips in the described feed pipe 600 can be dropped on the described shower nozzle 500 fully, make described shower nozzle 500 and described rotating shaft 400 rotate and can not depart from simultaneously around same center line.
With reference to figure 3, Fig. 3 is the nozzle structure schematic diagram of an embodiment of the utility model cone type prilling granulator again.As shown in Figure 3, described shower nozzle 500 is the hollow cone structure of top closure, and the radius of described shower nozzle 500 bottoms is greater than the radius on described shower nozzle 500 tops; Bottom side edge edge at described shower nozzle 500 is provided with a plurality of projections 520, the specification size of described a plurality of projection 520 is all identical, therefore slip drips from the slip that described projection 520 drippages will form even size, thereby guarantees that the compound fertilizer granules size that forms is even; Correspondingly the outer surface at described shower nozzle 500 is provided with a plurality of and described projection 520 corresponding grooves 530, the bottom of described groove 530 contacts with described projection 520, and described groove 530 is identical with the width value of described projection 520, the slip that is dropped on the outer surface of described shower nozzle 500 moves down in described groove 530, slip can not got rid of because of the rotation of described shower nozzle 500 when mobile on described shower nozzle 500 drop out, to guarantee can not form the different compound fertilizer granules of specification; Also be provided with a plurality of connecting rod 510 (see figure 1)s on the described shower nozzle 500, an end of described connecting rod 510 is welded on the connector 430 of described rotating shaft 400, and described shower nozzle 500 is fixedly connected in the described rotating shaft 400.In this embodiment, the discharging opening of the top of described shower nozzle 500 and described feed pipe 600 over against, and the radius on described shower nozzle 500 tops is less than the radius of described feed pipe 600, the radius of its bottom is greater than the radius of described feed pipe 600; In embodiment of the present utility model, at the radius of the radius that keeps described shower nozzle 500 bottoms greater than described feed pipe 600, and the radius of the bottom of described shower nozzle 500 greater than with the discharging opening of described feed pipe 600 over against the condition of radius on described shower nozzle 500 tops under, the radius that also can design described shower nozzle 500 tops is equal to or greater than the radius of described feed pipe 600, and correspondingly strengthen the degree of depth of described groove 530 or strengthen described feed pipe 600 discharging openings and described shower nozzle 500 tops between distance, also can realize the purpose of this utility model equally.
Below, the operation principle to the prilling granulator of the high production capacity of the utility model high-quality is explained in detail in conjunction with the accompanying drawings.
In conjunction with Fig. 2 and Fig. 3 the operation principle of an embodiment of the prilling granulator of the high production capacity of the utility model high-quality is described.When motor 100 is opened, the shaft coupling 130 that drive is installed on the motor output shaft 110 rotates, shaft coupling 130 rotates and orders about driving shaft 320 rotations of fixedlying connected with shaft coupling 130, under driving shaft 320 rotates, drives the driving gear 310 that is installed on the same driving shaft 320 and rotates; Then, when driving gear 310 rotates, order about driven gear 311 and rotate; Then, under the rotation of driven gear 311, order about the rotating shaft of being fixed on the driven gear 311 400 and rotate, and then drive the shower nozzle 500 that is fixed in the rotating shaft 400 and rotate, finally realize the function of the manufacturing fertiliser granulates of shower nozzle 500 by direction shown in 2 curve arrows among the figure.
The top of the described shower nozzle 500 of the utility model cone type prilling granulator and the discharging opening of described feed pipe 600 over against, so the slip in the slip mixing arrangement flows to described shower nozzle 500 by the directions of arrow in the feed pipe shown in Fig. 2 600.Because the tip radius of described shower nozzle 500 is less than the bottom radius of the radius of described feed pipe 600 and described shower nozzle 500 radius greater than described feed pipe 600, therefore a slip part directly drops onto on the outer surface of described shower nozzle 500 from the space between described feed pipe 600 and the described shower nozzle 500, another part flows on the outer surface of described shower nozzle 500 equably from described feed pipe 600 interior top outer rims along described shower nozzle 500, prevented that effectively slip from impacting the brute force of shower nozzle 500, prevent that shower nozzle 500 from producing whipping when work, thereby guarantee that shower nozzle 500 can be more steady, slip in the more reliably working, and described feed pipe 600 can continuously drip on the outer surface of described shower nozzle 500; In addition, because the outer surface of described shower nozzle 500 is provided with a plurality of grooves 530, therefore being dropped in slip on the outer surface of described shower nozzle 500 all flows in the described groove 530 and rotates with described shower nozzle 500 and moving down in described groove 530 under the gravity effect, slip can not got rid of because of the rotation of described shower nozzle 500 when mobile on the surface of described shower nozzle 500 drop out, thereby can guarantee can not form the compound fertilizer granules of granular size inequality; Have again, bottom side edge edge at described shower nozzle 500 is provided with a plurality of projections 520, described projection 520 forms even size when making slip move to the bottom of described groove 530 slip drips, the tangential direction (seeing direction shown in the projection 520 below arrows among Fig. 2) that the slip that forms drops in the described shower nozzle 500 in rotation lower edge of described shower nozzle 500 flies out and is frozen into particle aloft, thus make shower nozzle 500 produced fertiliser granulates size evenly and become particle rate height.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (7)
1. cone type prilling granulator, what be suitable for being installed in the slip mixing arrangement goes out slip mouth place, described prilling granulator comprises: motor, support, transmission mechanism, rotating shaft, feed pipe and shower nozzle, described motor is installed on the described support, described transmission mechanism one end is connected with described motor, the other end is connected with described rotating shaft, described rotating shaft one end and described support articulate, the other end is fixedlyed connected with described shower nozzle, the discharging opening of described feed pipe is communicated with described shower nozzle, the feeding mouth of described feed pipe is communicated with the slip mouth that goes out of described slip mixing arrangement, it is characterized in that: described shower nozzle is the cone structure of top closure, described shower nozzle is provided with the connecting rod that some and described rotating shaft is fixedlyed connected, described shower nozzle is positioned at going out under the slip mouth of described feed pipe, and the top of described shower nozzle is over against the discharging opening of described feed pipe, the radius on the top of described shower nozzle is less than the radius of described shower nozzle bottom, and the radius of described shower nozzle bottom is greater than the radius of described feed pipe, and the bottom side edge of described shower nozzle is along being provided with several projections.
2. cone type prilling granulator as claimed in claim 1 is characterized in that, the outer surface of described shower nozzle forms and the corresponding some grooves of described projection, and described groove extends to the bottom from the top of described shower nozzle and is connected with described projection.
3. cone type prilling granulator as claimed in claim 2 is characterized in that, described groove has identical width with described projection.
4. cone type prilling granulator as claimed in claim 1 is characterized in that, described shower nozzle is the cone structure of hollow.
5. cone type prilling granulator as claimed in claim 1 is characterized in that, described rotating shaft and described shower nozzle are positioned on the same center line and described rotating shaft has the passage of accommodating that is hollow structure, and described accommodating contains described feed pipe in the passage.
6. cone type prilling granulator as claimed in claim 5 is characterized in that, described feed pipe and described shower nozzle are positioned on the same center line.
7. cone type prilling granulator as claimed in claim 1, it is characterized in that, described transmission mechanism is a gear assembly, described gear assembly comprises driving gear and driven gear, described driving gear is connected with described motor, described driven gear is connected with described, and described driving gear is meshed with described driven gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946852U CN201516339U (en) | 2009-09-14 | 2009-09-14 | Cone type granulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201946852U CN201516339U (en) | 2009-09-14 | 2009-09-14 | Cone type granulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201516339U true CN201516339U (en) | 2010-06-30 |
Family
ID=42497051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201946852U Expired - Lifetime CN201516339U (en) | 2009-09-14 | 2009-09-14 | Cone type granulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201516339U (en) |
-
2009
- 2009-09-14 CN CN2009201946852U patent/CN201516339U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100630 |