CN2513664Y - Spraying drying granulator - Google Patents
Spraying drying granulator Download PDFInfo
- Publication number
- CN2513664Y CN2513664Y CN 01267929 CN01267929U CN2513664Y CN 2513664 Y CN2513664 Y CN 2513664Y CN 01267929 CN01267929 CN 01267929 CN 01267929 U CN01267929 U CN 01267929U CN 2513664 Y CN2513664 Y CN 2513664Y
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- raw material
- tower
- nozzle
- granulation tower
- granulating
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Abstract
A spraying-drying granulating device mainly comprises a raw material mixing groove, a filtering barrel, a raw material pump, a thermal air generating stove, a thermal air pipe and a granulating tower. A material storing tower is arranged above the granulating tower, the raw material after being mixed and filtered is firstly sent into the material storing tower by the raw material pump; the material tower is provided with a nozzle which communicates with the granulating tower; the self gravity of the raw material is used to spray the raw material out as the spray shape from the granulating tower, and the thermal air generating stove is used to generate the convective thermal air to instantly dry the spray-shaped raw material to granulate. The utility model has the efficacies of saving energy and uniform granular size.
Description
Technical field:
The utility model relates to a kind of prilling apparatus with atomizing drying units, has the energy of saving and institute's granulation effect uniformly.
Background technology:
Material is the basis that the mankind depend on for existence and development, and material technology is the fountainhead of all industrial products especially, and is very close with the relation of human society, economy and civilization and progress.In early days, the human natural materials of selecting from the Nature is processed, is transformed, and obtains suitable material, as stone implement, pottery, ironware, rough diamond etc.Afterwards, in order to satisfy the further needs of life, industry and national defence, thereby development alloy, high technology ceramics, semiconductor, macromolecule and composite driving the development of new industry, and promoted people's quality of the life.Such as: high-purity silicon wafer semiconductor tape has moved the fast development of information electronics industry; High-temperature structural material is facilitated the rise of aerospace industry, and ceramic fiber optic materials is given the communications industry new look; For another exploitation, refinement, conversion and the accumulating of the energy, the propagation of information, storage, utilization and control, machinery, chemical industry, biology and related system engineering etc. all be unable to do without material.Therefore, material is exactly the milestone of human material progress evolution, and development of material technology and utilization not only can promote national security, social progress and life good fortune to venerate the international competitiveness of also concern state engineering construction quality and industry.
Be fabricated to example with electronic component, electronic component need be inserted and be gone into the klining knot on a plane or the box-like carrier, this carrier is fire-resistant substrate in plane or the fire-resistant substrate of peviform (as aluminum oxide substrate, zirconia substrate etc.), especially zirconia is least easy and the aitiogenic material of passive device, so passive communication elements such as most of manufacturing MLCC, all need rely on zirconia is protection body, and must constantly upgrade carrier.Moreover, because zirconic proportion is near 5.8, existing production adopts crushing method or dry type flour mill to come granulation, but having the dust from flying of generation pollutes and the unequal defective of particle size, and in the follow-up process of inserting the passive electronic component sintering, because carrier particle size inequality, it protrudes from the height difference of substrate, the concavo-convex fluctuating of loading end is excessive, the passive electronic component of putting on it is tilted easily, and the not dried colloid of electronic component itself or electrode promptly might be built-up in (the big more pollution of gradient is heavy more) on the base plate carrying face, can cause the infringement of electrodes of electronic components when serious, especially behind the electronic component microminiaturization, the surface adhesion technology is high more, serious more to the element pollution, unstable product quality, defect ware rate height.
With the wet spray process for granulating is the feasible program that addresses the aforementioned drawbacks, existing spray dryer, see also shown in Figure 1, it is mainly by raw material tank diameter 1, filter vat 2, feedstock pump 3, hot-air stove 4, warm-air pipe and granulation tower 6 constitute, through stirring, raw material after the filtration borrows feedstock pump 3 to be delivered to nozzle 7 in the granulation tower 6, borrow feedstock pump 3 that raw material is sprayed by nozzle 7 with vaporific, utilize the hot blast principle, before stir the raw material that grinds and can remove excess moisture, make product can reach uniform grain matter powdery and desirable water content, that is borrow hot-air stove 4 at the granulation tower 6 inner convection current hot blasts that produce, by feedstock pump 3 raw material is delivered to granulation tower 6 inside then, by nozzle 7 ejection that nebulizes, the heat that hot-air stove produced, make vaporific raw material wink-dry and granulation, the powder of production then can be dialled down by proportional valve 8 swings, and humid air is then discharged by exhaust duct 9.Owing to raw material is delivered to the mode of granulation tower 6 inwardly projecting orifices 7 ejections with feedstock pump 3, feedstock pump 3 need constantly extract raw material, again by nozzle 7 ejections, waste a large amount of energy, and because raw material itself (particularly class such as the great raw material of zirconia geometric ratio) causes the obstruction of transfer pipeline easily, causing institute's amyloplastid size uneven, more than is the existing greatest drawback of prior art.
Summary of the invention:
Main purpose of the present utility model is to provide a kind of prilling apparatus with atomizing drying units, has the energy of saving and institute's granulation effect uniformly.
For achieving the above object, the utility model has adopted following technical scheme:
A kind of prilling apparatus with atomizing drying units, mainly constituted by raw material tank diameter, filter vat, feedstock pump, hot-air stove, warm-air pipe and granulation tower, described granulation tower top is provided with Multi-layer material-storing cabinet, raw material after stirring, filtering is delivered to Multi-layer material-storing cabinet earlier by feedstock pump, this Multi-layer material-storing cabinet has the nozzle that is communicated with granulation tower, the gravity of borrowing raw material itself with raw material with vaporific by nozzle ejection granulation tower, and borrow hot-air stove generation convection current hot blast, with vaporific raw material wink-dry and granulation.
By said structure as can be known the utility model prilling apparatus with atomizing drying units have and save the energy and institute's granulation effect uniformly.
Description of drawings:
Fig. 1 is existing spray granulation plant schematic diagram.
Fig. 2 is the utility model prilling apparatus with atomizing drying units structural representation.
Fig. 3 is the utility model prilling apparatus with atomizing drying units structural representation.
Fig. 4 is the utility model prilling apparatus with atomizing drying units structural representation.
1-raw material tank diameter 2-filter vat
3-feedstock pump 4-hot-air stove
5-warm-air pipe 6-granulation tower
7-nozzle 8-proportional valve
9-exhaust duct 10-Multi-layer material-storing cabinet
11-nozzle 12-swivel plate
13-air draft car 14-funnel
15-dust arrester 16-powder vibratory sieve
17-powder conveyer
The specific embodiment:
At first see also shown in Figure 2, the utility model prilling apparatus with atomizing drying units mainly is made of raw material tank diameter 1, filter vat 2, feedstock pump 3, hot-air stove 4, warm-air pipe 5 and granulation tower 6, these granulation tower 6 tops are provided with Multi-layer material-storing cabinet 10, raw material after stirring, filtering is delivered to Multi-layer material-storing cabinet 10 earlier by feedstock pump 3, this Multi-layer material-storing cabinet 10 has the nozzle 11 that is communicated with granulation tower 6, borrows the gravity of raw material itself that raw material is sprayed granulation towers 6 with vaporific by nozzle 11.Because it is standby that raw material is pumped earlier to Multi-layer material-storing cabinet 10, and raw material borrow itself gravity by nozzle with vaporific ejection, being different from prior art feedstock pump 3 need constantly extract raw material, has the energy of saving and the uniform effect of institute's amyloplastid.
Claims (2)
1, a kind of prilling apparatus with atomizing drying units mainly is made of raw material tank diameter, filter vat, feedstock pump, hot-air stove, warm-air pipe and granulation tower, it is characterized in that: described granulation tower top is provided with Multi-layer material-storing cabinet, and this Multi-layer material-storing cabinet has the nozzle that is communicated with granulation tower.
2, prilling apparatus with atomizing drying units according to claim 1 is characterized in that: described nozzle is arranged at the side or the below of granulation tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267929 CN2513664Y (en) | 2001-10-25 | 2001-10-25 | Spraying drying granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01267929 CN2513664Y (en) | 2001-10-25 | 2001-10-25 | Spraying drying granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2513664Y true CN2513664Y (en) | 2002-10-02 |
Family
ID=33674214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01267929 Expired - Fee Related CN2513664Y (en) | 2001-10-25 | 2001-10-25 | Spraying drying granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2513664Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987286B (en) * | 2009-08-06 | 2012-07-25 | 中国石油大学(北京) | Spraying and granulating separation column with jacket cooling system on taper section |
| CN107530664A (en) * | 2015-06-30 | 2018-01-02 | 株式会社保锐士 | Continous way particle manufacture device |
-
2001
- 2001-10-25 CN CN 01267929 patent/CN2513664Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987286B (en) * | 2009-08-06 | 2012-07-25 | 中国石油大学(北京) | Spraying and granulating separation column with jacket cooling system on taper section |
| CN107530664A (en) * | 2015-06-30 | 2018-01-02 | 株式会社保锐士 | Continous way particle manufacture device |
| CN107530664B (en) * | 2015-06-30 | 2021-03-19 | 株式会社保锐士 | Continuous particle manufacturing apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |