CN202032846U - Tunnel drier used for drying denitration catalyst - Google Patents
Tunnel drier used for drying denitration catalyst Download PDFInfo
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- CN202032846U CN202032846U CN201120060990XU CN201120060990U CN202032846U CN 202032846 U CN202032846 U CN 202032846U CN 201120060990X U CN201120060990X U CN 201120060990XU CN 201120060990 U CN201120060990 U CN 201120060990U CN 202032846 U CN202032846 U CN 202032846U
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- drying chamber
- denitrating catalyst
- oven dry
- tunnel drier
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Abstract
The utility model provides a tunnel drier used for drying denitration catalyst. The drier comprises at least one drying chamber, an air supply system, an air exhaust system, a recirculating blower and a burner; the burner is disposed on the air inlet of the air supply system which is in communication with the inlet of the drying chamber; the air exhaust system is in communication with the outlet of the drying chamber; the recirculating blower is disposed on the drying chamber. Denitration catalyst is put into the drying chamber; the air supply system supplies the hot air generated by the burner into the drying chamber for drying the denitration catalyst; finally, the air exhaust system exhausts the air cooled in the drying chamber effectively; thereby the energy consumption in a drying process is reduced effectively. The utility model increases the denitration catalyst drying efficiency by the tunnel drier, and reduces energy consumption effectively.
Description
Technical field
The utility model relates to plant equipment, relates in particular to a kind of tunnel drier that is used for the denitrating catalyst oven dry.
Background technology
Nitrogen oxide (comprise NO, NO2, be called for short NOX) by generations such as stationary source such as Industrial Boiler, gas turbine, coal-burning power plants, is one of current most important atmosphere pollution normally.By its acid rain that causes and photochemical fog soil and aquatic ecosystem are had a strong impact on; In addition, NOX can also cause the greenhouse and impel O3 to be converted into O2 in a large number, damages the ozone layer.Use one of maximum, most effective technology in the present numerous denitration technologies of denitrating catalyst, nitrogen oxide in the flue gas and the reducing agent that sprays in the flue gas are reduced into the nitrogen G﹠W under the effect of denitrating catalyst.In the prior art, denitrating catalyst adopts shuttle kiln to dry processing usually.Because above-mentioned furnace drying method, the temperature difference is big in the kiln, heat utilization efficiency is low, firing time is long, causes in the prior art the lower and power consumption of the drying efficiency of denitrating catalyst greatly.
Summary of the invention
The utility model provides a kind of tunnel drier that is used for the denitrating catalyst oven dry, in order to solve the lower and big defective that consumes energy of drying efficiency of denitrating catalyst in the prior art, realization improves the drying efficiency of denitrating catalyst by the tunnel drier that is used for the denitrating catalyst oven dry, and effectively reduces energy consumption.
The utility model provides a kind of tunnel drier that is used for the denitrating catalyst oven dry, comprises at least one drying chamber, supply air system, exhaust system, circulating fan and burner; Described burner is arranged on the air inlet place of described supply air system, and described supply air system is communicated with the import of described drying chamber, and described exhaust system is communicated with the outlet of described drying chamber, and described circulating fan is arranged on the described drying chamber.
The tunnel drier that is used for the denitrating catalyst oven dry that the utility model provides, by denitrating catalyst is put in the drying chamber, supply air system is sent in the drying chamber hot blast that burner produces so that denitrating catalyst is dried processing, circulating fan can drive hot blast and circulate in drying chamber, thereby make comprehensively oven dry of denitrating catalyst, at last, the wind that exhaust system will be dried behind the room temperature lowering is effectively discharged, because the control of the temperature of oven dry evenly, oven dry continuously, the oven dry curve is reasonable, effectively reduced the energy consumption in the drying course, and guaranteed the dries quantity of product, realization has improved the drying efficiency of denitrating catalyst by the tunnel drier that is used for the denitrating catalyst oven dry, and effectively reduces energy consumption.
The aforesaid tunnel drier that is used for the denitrating catalyst oven dry, the described tunnel drier that is used for the denitrating catalyst oven dry comprises a plurality of described drying chambers, adjacent two described drying chambers interconnect.
The aforesaid tunnel drier that is used for the denitrating catalyst oven dry, the bottom of described drying chamber is provided with slide rail, and the described tunnel drier that is used for the denitrating catalyst oven dry also comprises kiln car, and described kiln car is slidingly installed on the described slide rail.
The aforesaid tunnel drier that is used for the denitrating catalyst oven dry, described drying chamber also comprises heat-insulation layer, described heat-insulation layer is arranged on described drying chamber inside.
The aforesaid tunnel drier that is used for the denitrating catalyst oven dry, described supply air system comprises pressure fan, main air delivery duct and at least one sub-air delivery duct, the import of described pressure fan is connected with described burner, the outlet of described pressure fan is communicated with described main air delivery duct, described sub-air delivery duct is communicated with the import of described drying chamber, and described main air delivery duct is communicated with described sub-air delivery duct.
The aforesaid tunnel drier that is used for the denitrating catalyst oven dry, described exhaust system comprises exhaust blower, main exhausting duct and at least one sub-exhausting duct, the import of described exhaust blower is communicated with described main exhausting duct, described sub-exhausting duct is communicated with the outlet of described drying chamber, and described main exhausting duct is communicated with described sub-exhausting duct.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is used for the structural representation of the tunnel drier embodiment of denitrating catalyst oven dry for the utility model;
Fig. 2 is used for the partial sectional view of the tunnel drier embodiment of denitrating catalyst oven dry for the utility model.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is used for the structural representation of the tunnel drier embodiment of denitrating catalyst oven dry for the utility model, and Fig. 2 is used for the partial sectional view of the tunnel drier embodiment of denitrating catalyst oven dry for the utility model.As depicted in figs. 1 and 2, present embodiment is used for the tunnel drier of denitrating catalyst oven dry, at least one drying chamber 1, supply air system 2, exhaust system 3, circulating fan 4 and burner 7; Burner 7 is arranged on the air inlet (not shown) of supply air system 2 and locates, and supply air system 2 is communicated with the import 11 of drying chamber 1, and exhaust system 3 is communicated with the outlet 12 of drying chamber 1, and circulating fan 4 is arranged on the drying chamber 1.
Particularly, the tunnel drier that present embodiment is used for the denitrating catalyst oven dry is sent to drying chamber 1 by supply air system 2 with the hot blast that burner 7 produces, and hot blast will be handled the oven dry of the denitrating catalyst in the drying chamber 1; The hot blast that circulating fan 4 on the drying chamber 1 enters into driving drying chamber 1 circulates at drying chamber 1, thereby makes the hot blast can be more effectively to the denitrating catalyst oven dry; Hot blast is effectively discharged from drying chamber 1 by exhaust system 3 after oven dry is handled to denitrating catalyst.Wherein, the tunnel drier that present embodiment is used for the denitrating catalyst oven dry can comprise a plurality of drying chambers 1, and adjacent two drying chambers 1 interconnect.Can fully effectively dry processing more by a plurality of drying chambers 1 are set, thereby guarantee the quality of denitrating catalyst denitrating catalyst.
Further, for convenience in drying chamber 1, transport denitrating catalyst, the bottom of drying chamber 1 can be provided with slide rail 13, the tunnel drier that present embodiment is used for denitrating catalyst oven dry can also comprise kiln car 8, kiln car 8 is slidingly installed on the slide rail 13.Concrete, can hold denitrating catalyst in the kiln car 8, thereby can will move in the drying chamber 1 of denitrating catalyst under hot environment by kiln car 8.Further, the drying chamber 1 in the present embodiment can also comprise heat-insulation layer 14, and heat-insulation layer 14 is arranged on drying chamber 1 inside.Concrete, be dispersed into the outside by the heat that heat-insulation layer 14 can effectively reduce in the drying chamber 1 is set, thereby more help reducing the energy consumption that present embodiment is used for the tunnel drier of denitrating catalyst oven dry, realize the effect of energy-saving and emission-reduction.
Present embodiment is used for the tunnel drier of denitrating catalyst oven dry, by denitrating catalyst is put in the drying chamber, supply air system is sent in the drying chamber hot blast that burner produces so that denitrating catalyst is dried processing, circulating fan can drive hot blast and circulate in drying chamber, thereby make comprehensively oven dry of denitrating catalyst, at last, the wind that exhaust system will be dried behind the room temperature lowering is effectively discharged, because the control of the temperature of oven dry evenly, oven dry continuously, the oven dry curve is reasonable, effectively reduced the energy consumption in the drying course, and guaranteed the dries quantity of product, realization has improved the drying efficiency of denitrating catalyst by the tunnel drier that is used for the denitrating catalyst oven dry, and effectively reduces energy consumption.
Based on technique scheme, optionally, supply air system 2 in the present embodiment comprises pressure fan 5, main air delivery duct 21 and at least one sub-air delivery duct 22, the import of pressure fan 5 (not shown) is connected with burner 7, the outlet of pressure fan 5 (not shown) is communicated with main air delivery duct 21, sub-air delivery duct 22 is communicated with the import 11 of drying chamber 1, and main air delivery duct 21 is communicated with sub-air delivery duct 22.
Particularly, present embodiment is used for the supply air system 2 of the tunnel drier of denitrating catalyst oven dry can set corresponding with it sub-air delivery duct 22 according to the number of drying chamber 1, each sub-air delivery duct 22 is communicated with main air delivery duct 21 respectively, the hot blast that burner 7 produces is sent to main air delivery duct 21 fast and effectively by pressure fan 5, and hot blast is sent in the drying chamber 1 by each sub-air delivery duct 22 then.
Same, exhaust system 3 in the present embodiment can comprise exhaust blower 6, main exhausting duct 31 and at least one sub-exhausting duct 32, the import of exhaust blower 6 (not shown) is communicated with main exhausting duct 31, and sub-exhausting duct 32 is communicated with the outlet 12 of drying chamber 1, and main exhausting duct 31 is communicated with sub-exhausting duct 32.Concrete, present embodiment is used for the exhaust system 3 of the tunnel drier of denitrating catalyst oven dry can set corresponding with it sub-exhausting duct 32 according to the number of drying chamber 1, each sub-exhausting duct 32 is communicated with main exhausting duct 31 respectively, wind in the drying chamber 1 after the cooling is transported in the main air delivery duct 21 by each sub-air delivery duct 22, and discharges fast and effectively by exhaust blower 6.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a tunnel drier that is used for the denitrating catalyst oven dry is characterized in that, comprises at least one drying chamber, supply air system, exhaust system, circulating fan and burner; Described burner is arranged on the air inlet place of described supply air system, and described supply air system is communicated with the import of described drying chamber, and described exhaust system is communicated with the outlet of described drying chamber, and described circulating fan is arranged on the described drying chamber.
2. the tunnel drier that is used for the denitrating catalyst oven dry according to claim 1 is characterized in that, the described tunnel drier that is used for the denitrating catalyst oven dry comprises a plurality of described drying chambers, and adjacent two described drying chambers interconnect.
3. the tunnel drier that is used for the denitrating catalyst oven dry according to claim 2, it is characterized in that, the bottom of described drying chamber is provided with slide rail, and the described tunnel drier that is used for the denitrating catalyst oven dry also comprises kiln car, and described kiln car is slidingly installed on the described slide rail.
4. the tunnel drier that is used for the denitrating catalyst oven dry according to claim 2 is characterized in that described drying chamber also comprises heat-insulation layer, and described heat-insulation layer is arranged on described drying chamber inside.
5. according to the arbitrary described tunnel drier that is used for the denitrating catalyst oven dry of claim 1-4, it is characterized in that, described supply air system comprises pressure fan, main air delivery duct and at least one sub-air delivery duct, the import of described pressure fan is connected with described burner, the outlet of described pressure fan is communicated with described main air delivery duct, described sub-air delivery duct is communicated with the import of described drying chamber, and described main air delivery duct is communicated with described sub-air delivery duct.
6. according to the arbitrary described tunnel drier that is used for the denitrating catalyst oven dry of claim 1-4, it is characterized in that, described exhaust system comprises exhaust blower, main exhausting duct and at least one sub-exhausting duct, the import of described exhaust blower is communicated with described main exhausting duct, described sub-exhausting duct is communicated with the outlet of described drying chamber, and described main exhausting duct is communicated with described sub-exhausting duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120060990XU CN202032846U (en) | 2011-03-10 | 2011-03-10 | Tunnel drier used for drying denitration catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120060990XU CN202032846U (en) | 2011-03-10 | 2011-03-10 | Tunnel drier used for drying denitration catalyst |
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| Publication Number | Publication Date |
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| CN202032846U true CN202032846U (en) | 2011-11-09 |
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| CN201120060990XU Expired - Lifetime CN202032846U (en) | 2011-03-10 | 2011-03-10 | Tunnel drier used for drying denitration catalyst |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692117A (en) * | 2012-06-17 | 2012-09-26 | 甘肃省机械科学研究院 | Corn seed and cluster drying device |
| CN102914130A (en) * | 2012-09-24 | 2013-02-06 | 四川南充首创科技开发有限公司 | Double-helix circulating laminating drying device |
| CN102997621A (en) * | 2012-10-31 | 2013-03-27 | 宜兴市宜刚环保工程材料有限公司 | Denitration catalyst single-room-type drying device |
| CN106168441A (en) * | 2016-09-23 | 2016-11-30 | 安徽丰磊制冷工程有限公司 | A kind of GMP medicament compartment dries the dedusting exhaust system in workshop |
| CN106322976A (en) * | 2016-08-19 | 2017-01-11 | 安徽元琛环保科技股份有限公司 | Denitration catalyst secondary drying procedure hot air circulatig system |
-
2011
- 2011-03-10 CN CN201120060990XU patent/CN202032846U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102692117A (en) * | 2012-06-17 | 2012-09-26 | 甘肃省机械科学研究院 | Corn seed and cluster drying device |
| CN102692117B (en) * | 2012-06-17 | 2014-07-09 | 甘肃省机械科学研究院 | Corn seed and cluster drying device |
| CN102914130A (en) * | 2012-09-24 | 2013-02-06 | 四川南充首创科技开发有限公司 | Double-helix circulating laminating drying device |
| CN102997621A (en) * | 2012-10-31 | 2013-03-27 | 宜兴市宜刚环保工程材料有限公司 | Denitration catalyst single-room-type drying device |
| CN106322976A (en) * | 2016-08-19 | 2017-01-11 | 安徽元琛环保科技股份有限公司 | Denitration catalyst secondary drying procedure hot air circulatig system |
| CN106168441A (en) * | 2016-09-23 | 2016-11-30 | 安徽丰磊制冷工程有限公司 | A kind of GMP medicament compartment dries the dedusting exhaust system in workshop |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUADIAN QINGDAO ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QINGDAO HAITUO ELECTRIC POWER AND ENVIRONMENTAL PROTECTION CO., LTD. Effective date: 20150312 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266019 QINGDAO, SHANDONG PROVINCE TO: 266111 QINGDAO, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150312 Address after: 266111 Shandong province Qingdao Siyuan high tech Industrial Development Zone, Road No. 11 Patentee after: QINGDAO HUADIAN ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 266019 Shandong city of Qingdao province high tech Industrial Development Zone, new material group Chunyang Road North Patentee before: Qingdao Haituo Electric Power and Environmental Protection Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111109 |