CN203298564U - Hot-blast stove - Google Patents
Hot-blast stove Download PDFInfo
- Publication number
- CN203298564U CN203298564U CN2013202745927U CN201320274592U CN203298564U CN 203298564 U CN203298564 U CN 203298564U CN 2013202745927 U CN2013202745927 U CN 2013202745927U CN 201320274592 U CN201320274592 U CN 201320274592U CN 203298564 U CN203298564 U CN 203298564U
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- air
- hot
- heater
- mixer
- stove
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Abstract
The utility model discloses a hot-blast stove which comprises a stove body used for drying materials, a circulating fan arranged on the top of the stove body, an air mixer, an air feeder, a heater, and an induced draft fan. The inlet end of the air mixer is connected with the circulating fan, the air feeding opening of the air feeder is connected with a pipeline between the circulating fan and the air mixer and used for feeding cold air into the air mixer. One end of the heater is connected with the outlet end of the air mixer, and the other end of the heater is connected with the bottom of the stove body so as to heat mixed air and send the mixed air into the stove body. The induced draft fan is arranged above the stove body and used for discharging part of hot air in the stove body out. According to the hot-blast stove, cold air fed from the outside can be evenly mixed with circulating hot air in the stove, the temperature in the stove can be even, and therefore materials to be dried in the stove can be evenly dried.
Description
Technical field
A kind of drying plant of the utility model, particularly relate to a kind of hot-blast stove.
Background technology
The SCR denitrating catalyst becomes honeycomb ceramics after making moulding, need calcining after oven dry, if Drying Rates is too fast, perhaps in hot-blast stove during non-uniform temperature, cracking easily appears in honeycomb ceramics, affects product quality.Drying Rates can control effectively with the adjusting of heating power, and the uniformity of the interior temperature of hot-blast stove is subject to the impact of two aspects, the one, the trend of hot blast, can not leave dead angle, the 2nd, need additionally add fresh air (cold air) in the hot-blast stove oven dry, and the discharge section hot-air, prevent the hot-air state that reaches capacity, affect Drying Rates, and if the inhomogeneous uniformity that must affect temperature in stove of cold and hot air mixing causes the honeycomb ceramics of out of stock catalyst to ftracture.
Therefore, need a kind of New-type hot-air furnace of exploitation, to address the above problem.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of hot-blast stove, and this hot-blast stove can make cold and hot air mix, and makes the interior temperature of hot-blast stove even, and out of stock catalyst is evenly dried in hot-blast stove again.
For solving the problems of the technologies described above, the utility model provides a kind of hot-blast stove, and this hot-blast stove comprises,
Body of heater, be used for material drying;
Circulating fan, be arranged at described body of heater top;
Air mixer, its entrance point connects with described circulating fan;
Pressure fan, its air outlet connects with the pipeline between described circulating fan and described air mixer, is used for sending into cold air in described air mixer;
Heater, an end connects with the port of export of described air mixer, and the other end connects with described bottom of furnace body, sending in body of heater after the mixing air heating;
Air-introduced machine, be arranged on described body of heater top, is used for the part hot-air in described body of heater is discharged.
Above-mentioned hot-blast stove, wherein, described air mixer is static mixer, the enclosure interior of this static mixer arranges some spirals unit sheet.
Above-mentioned hot-blast stove, wherein, in described static mixer, the hand of spiral of two adjacent spiral unit sheets is opposite.
Hot-blast stove of the present utility model arranges air mixer on the circulation line between the outside furnace roof of body of heater and furnace bottom, make the body of heater top realize evenly mixing in air mixer via circulating fan hot-air and the cold air sent into of pressure fan out, mixed air heats and sends into bottom of furnace body again through heater, and material in stove is dried.The air-introduced machine that upper of furnace body arranges can the discharge section stove in hot-air,, to prevent that in stove, hot-air reaches capacity, affect Drying Rates.Air mixer of the present utility model can adopt static mixer, and spiral unit sheet is set in static mixer inside, so that cold and hot air is realized mixing more uniformly.
Hot-blast stove of the present utility model, can make the cold air that outside is sent into evenly mix with the hot-air that circulates in stove, makes the interior temperature of body of heater even, thereby the material to be dried in stove is evenly dried.
Description of drawings
Fig. 1 is the structural representation of the utility model hot-blast stove;
Fig. 2 is the structural representation of Fig. 1 Air blender.
The specific embodiment
Describe the utility model in detail below in conjunction with drawings and Examples.
As shown in Figure 1, hot-blast stove of the present utility model comprises body of heater 1, circulating fan 2, air mixer 3, pressure fan 4, heater 5 and air-introduced machine 6.The top of body of heater 1 arranges circulating fan 2, is used for making the hot-air of from body of heater 1 top, discharging to melt down body 1 bottom in body of heater 1 outer loop.Air mixer 3 entrance points connect with circulating fan 2, connect pressure fan 4 on the pipeline between circulating fan 2 and air mixer 3, by pressure fan 4, cold air are sent in air mixer 3.One end of heater 5 connects with the port of export of air mixer 3, and the other end is connected to the bottom of body of heater 1, so that mixing air is sent in body of heater 1 after the interior heating of heater 5.Top at body of heater 1 also arranges air-introduced machine 6, is used for the part hot-air in body of heater 1 is discharged, and is saturated to prevent the interior hot-air of body of heater 1, affects Drying Rates.
As shown in Figure 2, the air mixer 3 in the utility model hot-blast stove can adopt static mixer, and this static mixer comprises housing 31 and some spirals unit sheet.Further, the hand of spiral of interior adjacent two the spiral unit sheets of housing 31 can arrange on the contrary, and left-hand screw unit sheet 32 as shown in Figure 2 and right-hand screw unit sheet 33, so that cold air and hot-air are realized mixing more uniformly in blender.
The hot-blast stove course of work of the present utility model is as follows:
Material to be dried is put into body of heater 1, and ON cycle blower fan 1, make air in the interior realization circulation of air mixer 3, heater 5 and body of heater 1.The cold air that the hot-air that discharge at body of heater 1 top is sent into pressure fan 4 enters in air mixer 3, adopt static mixer as air mixer, hot-air and cold air are interior through left-hand screw unit sheet 32 and evenly mixing of right-hand screw unit sheet 33 realizations at air mixer 3, mixed air enters heater 5, heater 5 is sent in body of heater by body of heater 1 bottom after mixing air is heated, and treats material drying and dries.For preventing that in body of heater, hot-air is saturated, affect Drying Rates, the part hot-air in body of heater 1 is discharged body of heater by air-introduced machine 6.So repeatedly, progressively improve the temperature of heater 5, make the temperature of hot blast progressively reach the temperature that needs, material is evenly dried.
Claims (3)
1. a hot-blast stove, is characterized in that, this hot-blast stove comprises,
Body of heater, be used for material drying;
Circulating fan, be arranged at described body of heater top;
Air mixer, its entrance point connects with described circulating fan;
Pressure fan, its air outlet connects with the pipeline between described circulating fan and described air mixer, is used for sending into cold air in described air mixer;
Heater, an end connects with the port of export of described air mixer, and the other end connects with described bottom of furnace body, sending in body of heater after the mixing air heating;
Air-introduced machine, be arranged on described body of heater top, is used for the part hot-air in described body of heater is discharged.
2. hot-blast stove as claimed in claim 1, is characterized in that, described air mixer is static mixer, and the enclosure interior of this static mixer arranges some spirals unit sheet.
3. hot-blast stove as claimed in claim 2, is characterized in that, in described static mixer, the hand of spiral of two adjacent spiral unit sheets is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202745927U CN203298564U (en) | 2013-05-20 | 2013-05-20 | Hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202745927U CN203298564U (en) | 2013-05-20 | 2013-05-20 | Hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298564U true CN203298564U (en) | 2013-11-20 |
Family
ID=49574569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202745927U Expired - Fee Related CN203298564U (en) | 2013-05-20 | 2013-05-20 | Hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298564U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677060A (en) * | 2013-11-29 | 2015-06-03 | 林运开 | Grain drying machine |
| CN107642906A (en) * | 2016-07-21 | 2018-01-30 | 镇江北新建材有限公司 | A kind of circulating air type waste heat recycling system |
| CN109028929A (en) * | 2018-06-29 | 2018-12-18 | 攀钢集团研究院有限公司 | Expansion drying afterheat recycling system in titanium white production |
| CN110319582A (en) * | 2019-05-13 | 2019-10-11 | 杭州良辰电子商务有限公司 | A kind of hot-blast stove of automatic control |
| CN110978323A (en) * | 2019-12-16 | 2020-04-10 | 株洲瑞尔泰机电科技有限公司 | Drying device for plastic product manufacturing |
-
2013
- 2013-05-20 CN CN2013202745927U patent/CN203298564U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104677060A (en) * | 2013-11-29 | 2015-06-03 | 林运开 | Grain drying machine |
| CN107642906A (en) * | 2016-07-21 | 2018-01-30 | 镇江北新建材有限公司 | A kind of circulating air type waste heat recycling system |
| CN109028929A (en) * | 2018-06-29 | 2018-12-18 | 攀钢集团研究院有限公司 | Expansion drying afterheat recycling system in titanium white production |
| CN110319582A (en) * | 2019-05-13 | 2019-10-11 | 杭州良辰电子商务有限公司 | A kind of hot-blast stove of automatic control |
| CN110978323A (en) * | 2019-12-16 | 2020-04-10 | 株洲瑞尔泰机电科技有限公司 | Drying device for plastic product manufacturing |
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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: 20131120 Termination date: 20170520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |