CN202898241U - Urea granulator - Google Patents
Urea granulator Download PDFInfo
- Publication number
- CN202898241U CN202898241U CN2012205250921U CN201220525092U CN202898241U CN 202898241 U CN202898241 U CN 202898241U CN 2012205250921 U CN2012205250921 U CN 2012205250921U CN 201220525092 U CN201220525092 U CN 201220525092U CN 202898241 U CN202898241 U CN 202898241U
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- CN
- China
- Prior art keywords
- rotating shaft
- hollow rotating
- bearing block
- bearing
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a urea granulator, belonging to the technical field of machinery. The utility model solves the problem that the existing urea granulators have overlarge lateral dimensions. The urea granulator comprises a casing, a motor, a driving gear, a driven gear, a hollow rotating shaft, a liquid inlet pipe, a bearing housing and a sprayer, wherein the driving gear is sleeved on a motor output shaft; the bearing housing is connected to the lower part of the casing; the sprayer is connected at the lower end of the hollow rotating shaft; the bearing housing comprises a housing body, an upper bearing block and a lower bearing block; the upper bearing block is arranged above the housing body; the lower bearing block is arranged below the housing body; upper bearings are arranged in the upper bearing block; lower bearings are arranged in the lower bearing block; the outer circumference of the hollow rotating shaft is in interference fit with inner circumferences of the upper and lower bearings; the outer circumferences of the upper and lower bearings are respectively fixed on the upper and lower bearing blocks; the driven gear is in interference fit with the hollow rotating shaft; and a plurality of spray orifices are formed in the outer wall of the sprayer. The urea granulator has a compact structure and obviously reduced lateral dimension.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of fertilizer production equipment, particularly a kind of urea granulating device.
Background technology
Existing urea granulating device is rotated by motor-driven rotatable shaft usually, and motor is normally along lateral arrangement, and by long belt transport power.
The urea granulating device of this kind form is owing to the horizontal placement of motor, and its lateral dimension is bigger than normal, and therefore urea granulating device of the prior art will take a lot of spaces usually.
Summary of the invention
The purpose of this utility model is the problems referred to above that exist for prior art, has proposed a kind of urea granulating device of compact construction.
The purpose of this utility model can realize by following technical proposal: a kind of housing that comprises is provided, vertically be fixed on the motor on the housing, be socketed in the driving toothed gear on the motor output shaft, follower gear with the driving toothed gear engagement, intert hollow rotating shaft in follower gear, insert the liquid-inlet pipe of hollow rotating shaft from top, be connected to the plumer block of lower housing portion and the shower nozzle that is connected with the hollow rotating shaft lower end, described plumer block comprises casing, be positioned at the top chock of casing top and be positioned at the step of casing below, be provided with head bearing in the described top chock, be provided with lower bearing in the described step, interior all shrink-fit of the periphery of described hollow rotating shaft and head bearing and lower bearing, the periphery of described head bearing and lower bearing is separately fixed on top chock and the step, described follower gear and hollow rotating shaft shrink-fit are provided with a plurality of spray orifices on the outer wall of described shower nozzle.
In above-mentioned urea granulating device, the output shaft of described motor stretches into enclosure interior, and described driving toothed gear and follower gear all are positioned at enclosure interior.
In above-mentioned urea granulating device, the periphery of described liquid-inlet pipe and the inwall of hollow rotating shaft have the gap.
Compared with prior art, according to urea granulating device of the present utility model, motor is vertically placed, and the gear pair by compactness comes transferring power, so compact construction, and lateral dimension reduces, and it is little to take up room.
Description of drawings
Fig. 1 is the structural representation of urea granulating device of the present utility model.
Embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, comprise housing 1 according to urea granulating device of the present utility model, vertically be fixed on the motor 2 on the housing 1, be socketed in the driving toothed gear 3 on the motor output shaft, follower gear 4 with driving toothed gear 3 engagements, intert hollow rotating shaft 5 in follower gear 4, insert the liquid-inlet pipe 6 of hollow rotating shaft 5 from top, be connected to the plumer block 7 of housing 1 bottom and the shower nozzle 8 that is connected with hollow rotating shaft 5 lower ends, described plumer block comprises casing 71, be positioned at the top chock 72 of casing top and be positioned at the step 73 of casing below, be provided with head bearing 74 in the described top chock 72, be provided with lower bearing 75 in the described step 73, interior all shrink-fit of the periphery of described hollow rotating shaft 5 and head bearing 74 and lower bearing 75, the periphery of described head bearing 74 and lower bearing 75 is separately fixed on top chock 72 and the step 73, described follower gear 4 and hollow rotating shaft 5 shrink-fit are provided with a plurality of spray orifices (not indicating among the figure) on the outer wall of described shower nozzle 8.
In above-mentioned urea granulating device, the output shaft of described motor stretches into housing 1 inside, and described driving toothed gear 3 and follower gear 4 all are positioned at enclosure interior.Seem so very compact.
Driving toothed gear and follower gear can adopt cylindrical gear, also can adopt twisted spur gear or cone gear.
In above-mentioned urea granulating device, the inwall of the periphery of described liquid-inlet pipe 6 and hollow rotating shaft 5 has the gap.Certainly in certain embodiments, the inwall of the periphery of described liquid-inlet pipe 6 and hollow rotating shaft 5 fits tightly.
In above-mentioned urea granulating device, be formed with the first flange F1 on the lower end periphery wall of described hollow rotating shaft 5, be formed with the second flange F2 on the upper end periphery wall of described shower nozzle 8, described the first flange F1 and the second flange F2 pass through bolted.So that shower nozzle is connected with hollow rotating shaft.
Compared with prior art, according to urea granulating device of the present utility model, motor is vertically placed, and the gear pair by compactness comes transferring power, so compact construction, and lateral dimension reduces, and it is little to take up room.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (3)
1. urea granulating device, it is characterized in that, comprise housing, vertically be fixed on the motor on the housing, be socketed in the driving toothed gear on the motor output shaft, follower gear with the driving toothed gear engagement, intert hollow rotating shaft in follower gear, insert the liquid-inlet pipe of hollow rotating shaft from top, be connected to the plumer block of lower housing portion and the shower nozzle that is connected with the hollow rotating shaft lower end, described plumer block comprises casing, be positioned at the top chock of casing top and be positioned at the step of casing below, be provided with head bearing in the described top chock, be provided with lower bearing in the described step, interior all shrink-fit of the periphery of described hollow rotating shaft and head bearing and lower bearing, the periphery of described head bearing and lower bearing is separately fixed on top chock and the step, described follower gear and hollow rotating shaft shrink-fit are provided with a plurality of spray orifices on the outer wall of described shower nozzle.
2. urea granulating device according to claim 1 is characterized in that, the output shaft of described motor stretches into enclosure interior, and described driving toothed gear and follower gear all are positioned at enclosure interior.
3. urea granulating device according to claim 1 is characterized in that, the periphery of described liquid-inlet pipe and the inwall of hollow rotating shaft have the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205250921U CN202898241U (en) | 2012-09-30 | 2012-09-30 | Urea granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205250921U CN202898241U (en) | 2012-09-30 | 2012-09-30 | Urea granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202898241U true CN202898241U (en) | 2013-04-24 |
Family
ID=48118933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205250921U Expired - Fee Related CN202898241U (en) | 2012-09-30 | 2012-09-30 | Urea granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202898241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107056338A (en) * | 2017-06-26 | 2017-08-18 | 安徽尚蓝环保科技有限公司 | A kind of carbamide granulation blowoff |
-
2012
- 2012-09-30 CN CN2012205250921U patent/CN202898241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107056338A (en) * | 2017-06-26 | 2017-08-18 | 安徽尚蓝环保科技有限公司 | A kind of carbamide granulation blowoff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20130930 |