CN203370515U - Spray prilling tower - Google Patents
Spray prilling tower Download PDFInfo
- Publication number
- CN203370515U CN203370515U CN201320366884.3U CN201320366884U CN203370515U CN 203370515 U CN203370515 U CN 203370515U CN 201320366884 U CN201320366884 U CN 201320366884U CN 203370515 U CN203370515 U CN 203370515U
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- CN
- China
- Prior art keywords
- tower
- reclaiming plate
- mist projection
- projection granulating
- prilling
- 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 - Lifetime
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Abstract
The utility model relates to a prilling device, and particularly relates to a spray prilling tower. The spray prilling tower comprises a prilling fluidization tower, an air inlet and an air outlet, and also comprises a spray device arranged in the middle of the prilling fluidization tower as well as an inclined discharge plate arranged below the spray device, wherein air distribution holes, the diameters of which are gradually increased, are arranged on the discharge plate from high to low, the spray device is communicated with a feed port, and a discharge port is arranged on the side wall of the prilling fluidization tower and at the lowest end of the discharge plate. According to the spray prilling tower, the discharge plate also has the function of an air distribution plate, so that the structure set is simplified; the finally formed granules can slide down along the inclined discharge plate, so that the production energy consumption can be reduced; the closer the air distribution holes to the discharge port are, the larger the diameters are, so that not completely prilled granules are prevented from being discharged, seed crystals can be uniformly coated by a plurality of layers of spray in a prilling process, and finally, the granules are coated by the same number of layers and are uniform in size.
Description
Technical field
The utility model relates to a kind of prilling granulator, particularly a kind of spray granulating and drying device.
Background technology
Mist projection granulating, adopt the effect of spray dryer by means of atomization and heat exactly, makes the method for the dry powder of solvent evaporation acquisition in the slurry droplet.Spray-drying process is exactly that slurry makes slurry drip the process that rapid oven dry becomes the particle powder through atomizer.Spray-drying is extensive use in traditional ceramics, organic and inorganic chemical industry, powder metallurgy, food, medical industry not only, and in various hyundai electronicses, function ceramics industry, has been used widely.Spray-drying become modern oxide ceramics prepared composition evenly, the dry-pressing blank density is even, obtains the requisite important process measure of original paper of consistency of performance number.
For example during the tryptophan granulation, crystal can serve as nucleus in slurry-spraying pelletizing and the mixed liquor spraying forms primary granule, and after during slurry-spraying pelletizing, primary granule forms, the mixed liquor spraying is repeatedly wrapped up primary granule again and formed ultimate particle.
CN202006100 (2011-10-12) discloses a kind of spray granulating mechanism, yet this device granulation uniformity need to improve.
The utility model content
The purpose of this utility model be to provide a kind of granulation evenly, designs simplification and reduce the spray granulation plant of energy consumption.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of mist projection granulating tower, comprise granulation fluidization tower, air inlet and air outlet, it also comprises the skewed reclaiming plate that is that is arranged on the middle sprayer unit of described granulation fluidization tower and is arranged on described sprayer unit below, be provided with toward lower the wind distributing hole that diameter increases gradually from high on described reclaiming plate, described sprayer unit and feeding inlet, the least significant end of described reclaiming plate and the sidewall that is positioned at described granulation fluidization tower are provided with discharging opening.
The utility model arranges by structure and the position of described reclaiming plate and wind distributing hole, the effect that makes described reclaiming plate simultaneously serve as air distribution plate, and setting simplifies the structure; And make the particle after final molding along skewed reclaiming plate landing, can reduce energy consumption; Larger at the wind distributing hole the closer to the discharging opening place, prevent the incomplete particle discharging of mist projection granulating, can even multilayer wrap up so that the crystal seed in granulation process is sprayed, make the parcel number of plies of final particle and size even.
As preferably, the angle of described reclaiming plate and horizontal plane is 10 °-35 °.
As preferably, be provided with the calotte raised up on the upper surface of described wind distributing hole.
The effect one of calotte is to change air flow, makes particle evenly granulation in granulation tower; The 2nd, can prevent that less particle from directly leaking down from wind distributing hole.
More preferably, the wind distributing hole in described calotte is 5-8.
More preferably, be provided with anti-collision net above described reclaiming plate and below being positioned at described sprayer unit.
The effect of described anti-collision net is to prevent from when the large or flow velocity of particle is too fast calotte is pounded.
As preferably, described air inlet is positioned at the below of described reclaiming plate and is arranged on the bottom of described granulation chamber.
As preferably, described air inlet is circumscribed with air-heater.
External air-heater has been realized the controllability of hot blast temperature in wind distributing hole and air quantity on the reclaiming plate.
More preferably, described air-heater is hot air circulation blower fan hot in nature.
As preferably, described air outlet is positioned at the upper side of described granulation fluidization tower and outwards outstanding.
Blowing to of gas determined that crystal seed is packed to the number of plies and the uniformity of particle; Discharging is convenient in the setting of this air outlet structure.
As preferably, described reclaiming plate is network structure, and the wind distributing hole on described reclaiming plate is shaped as circle.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model mist projection granulating tower;
Fig. 2 is the structural representation of the utility model reclaiming plate;
In figure, 1-granulation fluidization tower; The 2-sprayer unit; The 3-air inlet; The 4-air outlet; The 5-reclaiming plate; The 51-wind distributing hole; The 52-calotte; The 6-charging aperture; The 7-discharging opening; The 8-air-heater; The 9-anti-collision net.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-
As depicted in figs. 1 and 2, the mist projection granulating tower comprises granulation fluidization tower 1, air inlet 3, air outlet 4, is arranged on the middle sprayer unit 2 of described granulation fluidization tower 1 and the skewed reclaiming plate 5 that is that is arranged on described sprayer unit 2 belows, be provided with toward lower the wind distributing hole 51 that diameter increases gradually from high on described reclaiming plate 5, described sprayer unit 2 communicates with charging aperture 6, and the least significant end of described reclaiming plate 5 and the sidewall that is positioned at described granulation fluidization tower 1 are provided with discharging opening 7; Described reclaiming plate 5 is 10 ° with the angle of horizontal plane; Described reclaiming plate 5 is network structure, and the wind distributing hole 51 on described reclaiming plate 5 is shaped as circle; Be provided with the calotte 52 raised up on the upper surface of described wind distributing hole 51; Wind distributing hole 51 in described calotte 52 is 5; Described reclaiming plate 5 tops and be positioned at described sprayer unit 2 belows and be provided with anti-collision net 9; Described air inlet 3 is positioned at the below of described reclaiming plate 5 and is arranged on the bottom of described granulation chamber; Described air inlet 3 is circumscribed with hot air circulation blower fan 8 hot in nature, and described air outlet 4 is positioned at the upper side of described granulation fluidization tower 1 and outwards outstanding.
Embodiment bis-
With embodiment mono-, described reclaiming plate 5 is 35 ° with the angle of horizontal plane, and the wind distributing hole 51 on described reclaiming plate 5 is shaped as frame type, and the wind distributing hole 51 in described calotte 52 is 8, and described air inlet 3 is circumscribed with air blast.
Embodiment tri-
With embodiment mono-, described reclaiming plate 5 is 25 ° with the angle of horizontal plane, and the wind distributing hole 51 on described reclaiming plate 5 is shaped as ellipse, and the wind distributing hole 51 in described calotte 52 is 6.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present utility model.
Claims (10)
1. a mist projection granulating tower, comprise granulation fluidization tower (1), air inlet (3) and air outlet (4), it is characterized in that: also comprise the skewed reclaiming plate (5) that is that is arranged on the middle sprayer unit (2) of described granulation fluidization tower (1) and is arranged on described sprayer unit (2) below, described reclaiming plate (5) is upper is provided with toward lower the wind distributing hole (51) that diameter increases gradually from high, described sprayer unit (2) communicates with charging aperture (6), the least significant end of described reclaiming plate (5) and the sidewall that is positioned at described granulation fluidization tower (1) are provided with discharging opening (7).
2. a kind of mist projection granulating tower according to claim 1 is characterized in that: described reclaiming plate (5) is 10 °-35 ° with the angle of horizontal plane.
3. a kind of mist projection granulating tower according to claim 2, it is characterized in that: described reclaiming plate (5) is network structure, and the wind distributing hole (51) on described reclaiming plate (5) is shaped as circle.
4. according to the described a kind of mist projection granulating tower of claim 2 or 3, it is characterized in that: be provided with the calotte (52) raised up on the upper surface of described wind distributing hole (51).
5. a kind of mist projection granulating tower according to claim 4 is characterized in that: the wind distributing hole (51) in described calotte (52) is 5-8.
6. a kind of mist projection granulating tower according to claim 4, is characterized in that: above described reclaiming plate (5) and below being positioned at described sprayer unit (2), be provided with anti-collision net (9).
7. according to the described a kind of mist projection granulating tower of claim 5 or 6, it is characterized in that: described air inlet (3) is positioned at the below of described reclaiming plate (5) and is arranged on the bottom of described granulation chamber.
8. a kind of mist projection granulating tower according to claim 7, it is characterized in that: described air inlet (3) is circumscribed with air-heater (8).
9. a kind of mist projection granulating tower according to claim 8, it is characterized in that: described air-heater (8) is hot air circulation blower fan hot in nature (8).
10. a kind of mist projection granulating tower according to claim 9 is characterized in that: described air outlet (4) is positioned at the upper side of described granulation fluidization tower (1) and outwards outstanding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366884.3U CN203370515U (en) | 2013-06-25 | 2013-06-25 | Spray prilling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320366884.3U CN203370515U (en) | 2013-06-25 | 2013-06-25 | Spray prilling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370515U true CN203370515U (en) | 2014-01-01 |
Family
ID=49833072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320366884.3U Expired - Lifetime CN203370515U (en) | 2013-06-25 | 2013-06-25 | Spray prilling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104397330A (en) * | 2014-10-16 | 2015-03-11 | 浙江索纳克生物科技有限公司 | Pig blood recycling apparatus for spraying granulation |
| CN106512850A (en) * | 2016-11-29 | 2017-03-22 | 浙江兰博生物科技股份有限公司 | Nicotinamide fusion and spray granulation tower and operation method thereof |
-
2013
- 2013-06-25 CN CN201320366884.3U patent/CN203370515U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104397330A (en) * | 2014-10-16 | 2015-03-11 | 浙江索纳克生物科技有限公司 | Pig blood recycling apparatus for spraying granulation |
| CN106512850A (en) * | 2016-11-29 | 2017-03-22 | 浙江兰博生物科技股份有限公司 | Nicotinamide fusion and spray granulation tower and operation method thereof |
| CN106512850B (en) * | 2016-11-29 | 2019-03-08 | 浙江兰博生物科技股份有限公司 | A kind of granulation by spraying melted nicotinamide tower and its operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 313000 Hengtang Bridge 81, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province Patentee after: Zhejiang biok Biology Technology Co.,Ltd. Address before: 313220 Zhejiang province Huzhou Deqing County Zhong Guan town industrial area Zhejiang Shenghua bike biological Limited by Share Ltd Patentee before: ZHEJIANG SHENGHUA BIOK BIOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |