CN202281463U - Denitration catalyst drying device - Google Patents
Denitration catalyst drying device Download PDFInfo
- Publication number
- CN202281463U CN202281463U CN2011203215717U CN201120321571U CN202281463U CN 202281463 U CN202281463 U CN 202281463U CN 2011203215717 U CN2011203215717 U CN 2011203215717U CN 201120321571 U CN201120321571 U CN 201120321571U CN 202281463 U CN202281463 U CN 202281463U
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- China
- Prior art keywords
- heat exchanger
- drying box
- drying
- pipeline
- blower fan
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- Expired - Lifetime
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Abstract
The utility model relates to a denitration catalyst drying device which comprises a drying box, a heat exchanger and a connection pipeline. An air inlet of the drying box is connected with a fan. An air outlet of the drying box is connected with the heat exchanger. The heat exchanger is connected with a hot steam pipeline. An outlet of a heat exchange pipeline is connected with the fan. The denitration catalyst drying device has the advantages that 1, the recycling of hot air is realized by the pipelines, the recycling rate of the hot air is improved, the production cost of enterprises is reduced and the economic benefits of the enterprises are improved; and 2, a temperature detection device, a pressure detection device, a humidity detection device and a valve regulation device are arranged at each of the positions of the pipelines, so that the temperature, the pressure and the humidity can be effectively regulated according to the actual condition to ensure a catalyst to have the optimal drying effect.
Description
Technical field
The utility model relates to a kind of drying device, relates in particular to a kind of denitrating catalyst drying device.
Background technology
The dry workshop section of present domestic catalyst Co. hot blast is not realized recycle, and hot blast directly enters atmosphere after through catalyst, causes lot of energy consumption.Dry according at present general drying system, the thermal efficiency is merely 17.6%, calculates according to 22000 cubic metres/year production capacities, and traditional drying mode daily consumption heat energy 95982MJ heat energy is equivalent to 34.74 tons of 175 ℃ of steam, and its wasting phenomenon is extremely serious.
The utility model content
The utility model is to above-mentioned defective, and purpose is to provide a kind of denitrating catalyst drying device of realizing that hot air circulation is utilized.
The technical scheme of the utility model employing is for this reason: the utility model comprises drying box, heat exchanger and is connected pipeline; The air inlet of drying box connects a blower fan; The air outlet of drying box connects heat exchanger, and heat exchanger is connected with a vapours pipeline, and the outlet of heat exchange pipeline connects blower fan.
Establish pressure-detecting device and humidity detector between said heat exchanger and the blower fan, said pipeline is provided with regulating device of air door.
Establish the pressure-detecting device temperature-detecting device between said drying box and the heat exchanger.
Establish pressure-detecting device between said blower fan and the drying box.
The utility model has the advantages that: 1) the utility model is realized recycle through pipeline with hot blast, has improved the cyclic utilization rate of hot blast, has reduced the enterprise production cost, has improved economic benefit of enterprises; 2) the utility model is established temperature-detecting device, pressure-detecting device, humidity detector and regulating device of air door everywhere at pipeline, can effectively carry out the adjustment of temperature, pressure, humidity according to actual conditions, so that catalyst reaches best drying effect.
Description of drawings
Fig. 1 is the structural representation of the utility model.
1 is that blower fan, 2 is that pressure-detecting device one, 3 is that drying box, 4 is that temperature-detecting device one, 5 is that air door control valve, 6 is that pressure-detecting device two, 7 is that temperature-detecting device two, 8 is that heat exchanger, 9 is that pressure-detecting device three, 10 is that humidity detector one, 11 is a heater among the figure.
The specific embodiment
The utility model comprises drying box 3, heat exchanger 8 and is connected pipeline, and the air inlet of drying box 3 connects a blower fan 1, and the air outlet of drying box 3 connects heat exchanger 8, and heat exchanger 8 is connected with a vapours pipeline, the outlet connection blower fan 1 of heat exchanger 8; Establish pressure-detecting device 39, humidity detector 1, temperature-detecting device 1 between said heat exchanger 8 and the blower fan 1, said pipeline is provided with regulating device of air door 5; Establish pressure-detecting device 26 temperature-detecting devices 27 between said drying box 3 and the heat exchanger 8; Establish pressure-detecting device 1 between said blower fan 1 and the drying box 3.
The utility model is provided with heater 11 on jet chimney.
The operation principle of the utility model: the utility model uses the Steam Heating air, and the drying box 3 of hot blast through having loaded catalyst realized drying effect.Under the commander of control system,, guarantee air main blast according with process requirements during work according to the air main blast Adjustment System blower fan frequency of each pressure-detecting device feedback.According to the control valve before the blast adjustment air blowing hood in each drying box 3 of pressure-detecting device feedback, guarantee that each drying box 3 can the blast homogeneous.Heat exchanger 8 feeds steam, and the control system begins progressively heat cycles hot-air according to the signal of temperature-detecting device feedback.Humidity detector is according to hot blast humidity, and adjustment air door control valve valve 5 apertures guarantee hot blast humidity according with process requirements.
Claims (8)
1. denitrating catalyst drying device, its characteristic is being, comprises drying box, heat exchanger and is connected pipeline; The air inlet of drying box connects a blower fan; The air outlet of drying box connects heat exchanger, and heat exchanger is connected with a vapours pipeline, and the outlet of heat exchange pipeline connects blower fan.
2. denitrating catalyst drying device according to claim 1 is characterized in that, establishes pressure-detecting device between said heat exchanger and the blower fan, and said pipeline is provided with regulating device of air door.
3. denitrating catalyst drying device according to claim 1 is characterized in that, establishes humidity detector between said heat exchanger and the blower fan, and said pipeline is provided with regulating device of air door.
4. denitrating catalyst drying device according to claim 2 is characterized in that, establishes pressure-detecting device between said heat exchanger and the blower fan.
5. denitrating catalyst drying device according to claim 3 is characterized in that, establishes pressure-detecting device between said heat exchanger and the blower fan.
6. denitrating catalyst drying device according to claim 1 is characterized in that, establishes pressure-detecting device between said drying box and the heat exchanger.
7. denitrating catalyst drying device according to claim 1 is characterized in that, establishes temperature-detecting device between said drying box and the heat exchanger.
8. denitrating catalyst drying device according to claim 1 is characterized in that, establishes pressure-detecting device between said blower fan and the drying box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203215717U CN202281463U (en) | 2011-08-31 | 2011-08-31 | Denitration catalyst drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203215717U CN202281463U (en) | 2011-08-31 | 2011-08-31 | Denitration catalyst drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281463U true CN202281463U (en) | 2012-06-20 |
Family
ID=46227630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203215717U Expired - Lifetime CN202281463U (en) | 2011-08-31 | 2011-08-31 | Denitration catalyst drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345970A (en) * | 2011-08-31 | 2012-02-08 | 江苏峰业电力环保集团有限公司 | Denitration catalyst drying apparatus |
| CN103486841A (en) * | 2013-09-24 | 2014-01-01 | 无锡华光新动力环保科技股份有限公司 | Hot air circulation system for I-phase drying air distribution of SCR (selective catalytic reduction) denitrated catalyst |
| CN105865186A (en) * | 2016-05-19 | 2016-08-17 | 无锡华光新动力环保科技股份有限公司 | Hot air circulation drying system for SCR denitration catalysts |
-
2011
- 2011-08-31 CN CN2011203215717U patent/CN202281463U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345970A (en) * | 2011-08-31 | 2012-02-08 | 江苏峰业电力环保集团有限公司 | Denitration catalyst drying apparatus |
| CN103486841A (en) * | 2013-09-24 | 2014-01-01 | 无锡华光新动力环保科技股份有限公司 | Hot air circulation system for I-phase drying air distribution of SCR (selective catalytic reduction) denitrated catalyst |
| CN103486841B (en) * | 2013-09-24 | 2015-08-19 | 无锡华光新动力环保科技股份有限公司 | The hot air circulating system of the dry cloth wind of a kind of SCR denitration I section |
| CN105865186A (en) * | 2016-05-19 | 2016-08-17 | 无锡华光新动力环保科技股份有限公司 | Hot air circulation drying system for SCR denitration catalysts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU FENGYE TECHNOLOGY + ENVIRONMENT GROUP CORP Free format text: FORMER NAME: JIANGSU FENGYE ELECTRIC POWER ENVIRONMENTAL PROTECTION GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 225200 Jiangsu city of Yangzhou Province Jiangdu Shaobo wellmax Industrial Park Patentee after: JIANGSU FENGYE TECHNOLOGY & ENVIRONMENT GROUP CORPORATION LIMITED Address before: 225200 Jiangsu city of Yangzhou Province Jiangdu Shaobo wellmax Industrial Park Patentee before: Jiangsu Fengye Electric Power Environmrntal Group Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |