CN202447037U - Liquefied gas heating device of spray granulator - Google Patents
Liquefied gas heating device of spray granulator Download PDFInfo
- Publication number
- CN202447037U CN202447037U CN2011205677388U CN201120567738U CN202447037U CN 202447037 U CN202447037 U CN 202447037U CN 2011205677388 U CN2011205677388 U CN 2011205677388U CN 201120567738 U CN201120567738 U CN 201120567738U CN 202447037 U CN202447037 U CN 202447037U
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- CN
- China
- Prior art keywords
- liquefied gas
- controller
- pipeline
- spray granulator
- sponging granulator
- 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 discloses a liquefied gas heating device of a piezoresistor spray granulator. The liquefied gas heating device of the spray granulator is mainly characterized by comprising liquefied gas, a pipeline, an exhaust fan, a controller and a burner; the liquefied gas is connected to the controller, the flow rate of the liquefied gas is controlled through the controller, the liquefied gas enters the burner through the pipeline and is burnt, and heat produced by burning of the liquefied gas is delivered to an air inlet pipeline of the spray granulator through the exhaust fan; and a temperature sensor above the air inlet pipeline of the spray granulator transmits temperature signals to the controller, and the controller automatically regulates the inlet quantity of the liquefied gas according to the temperature signals. The liquefied gas heating device substitutes an electric heating element for heating, so that a scrap phenomenon caused by bubbles or holes of a resistor disc due to short circuit of the electric heating element is avoided, and the production cost in the procedure is directly reduced by 40 percent.
Description
Technical field
The utility model belongs to the Granulation Equipments technical field, relates to the Granulation Equipments that uses in the piezoresistive wafer manufacture craft process, is specifically related to a kind of sponging granulator liquefied gas heater.
Background technology
Mist projection granulating adopts the effect of spray dryer by means of atomizing 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, the requisite important process measure of original paper of obtained performance uniformity number.
At present, most of sponging granulators adopt the heating heat supply, the insulation of inorganic insulation powder, the U type structures of stainless steel outer packed pipe of adopting in this element more.Because element is bad or limited service life in crudy, often when the spray-drying operation, temperature does not reach setting, adopts and finds that some element explosion causes short circuit.These iron tramps that dissolve because of short circuit are brought in the material with hot blast, can cause resistor disc generation foaming or hole and scrap.Will often dismantle heating in the course of the work and check and change, the dismounting maintenance is inconvenient.Sponging granulator is big with heating heating energy consumption, and product cost is high.
Summary of the invention
For solving the problems of the technologies described above, the utility model purpose provides a kind of piezo-resistance sponging granulator liquefied gas heater.
For reaching above-mentioned purpose, the technical scheme that the utility model is taked is that this sponging granulator liquefied gas heater comprises liquefied gas, pipeline, air exhauster, controller and burner; Liquefied gas is connected on the controller, and liquefied gas gets in the burner through pipeline through controller control flow and burns, and the heat that the liquefied gas burning produces is transported to the intake stack of sponging granulator through air exhauster; The temperature sensor of sponging granulator intake stack top is sent to controller with temperature signal, and controller is according to the air inflow of the automatic regulator solution gasification of temperature signal.
Said air exhauster adopts the high temperature resistant stainless steel blower fan.
The utility model adopts the beneficial effect of technique scheme to be: replace the heating heating through the liquefied gas heater; The phenomenon of not only having avoided the heating short circuit to cause resistor disc generation foaming or hole and having scrapped, and more directly reduced by 40% production cost of producing in this operation.
Description of drawings
Below in conjunction with accompanying drawing the structure of the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Like Fig. 1, the said sponging granulator liquefied gas of the utility model heater comprises liquefied gas, pipeline 2, air exhauster 4, controller 1 and burner 3; Liquefied gas is connected on the controller 1, and liquefied gas gets into burning in the burner 3 through controller control flow through pipeline 2, and the heat of generation is transported to the intake stack 5 of sponging granulator through air exhauster 4; The temperature sensor 6 of sponging granulator intake stack top is sent to controller 1 with temperature signal, and controller 1 is according to the air inflow of the automatic regulator solution gasification of temperature signal.
Said air exhauster adopts the high temperature resistant stainless steel blower fan.
Said controller adopts temperature indicator and liquid gas flow amount controller.
Claims (3)
1. a sponging granulator liquefied gas heater is characterized in that said sponging granulator liquefied gas heater comprises liquefied gas, pipeline, air exhauster, controller and burner; Liquefied gas is connected on the controller, and liquefied gas gets in the burner through pipeline through controller control flow and burns, and the heat that the liquefied gas burning produces is transported to the intake stack of sponging granulator through air exhauster; The temperature sensor of sponging granulator intake stack top is sent to controller with temperature signal, and controller is according to the air inflow of the automatic regulator solution gasification of temperature signal.
2. sponging granulator liquefied gas heater according to claim 1 is characterized in that said air exhauster adopts the high temperature resistant stainless steel blower fan.
3. sponging granulator liquefied gas heater according to claim 1 is characterized in that said controller adopts temperature indicator and liquid gas flow amount controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677388U CN202447037U (en) | 2011-12-30 | 2011-12-30 | Liquefied gas heating device of spray granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205677388U CN202447037U (en) | 2011-12-30 | 2011-12-30 | Liquefied gas heating device of spray granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447037U true CN202447037U (en) | 2012-09-26 |
Family
ID=46862932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205677388U Expired - Fee Related CN202447037U (en) | 2011-12-30 | 2011-12-30 | Liquefied gas heating device of spray granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447037U (en) |
-
2011
- 2011-12-30 CN CN2011205677388U patent/CN202447037U/en not_active Expired - Fee Related
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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: 20120926 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |