CN205079554U - Hot -air circulating oven - Google Patents
Hot -air circulating oven Download PDFInfo
- Publication number
- CN205079554U CN205079554U CN201520847965.4U CN201520847965U CN205079554U CN 205079554 U CN205079554 U CN 205079554U CN 201520847965 U CN201520847965 U CN 201520847965U CN 205079554 U CN205079554 U CN 205079554U
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- heat
- air
- dry casing
- oven dry
- insulation layer
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Abstract
The utility model relates to a drying equipment in the synthetic production of medicine. A hot -air circulating oven, includes the casing, sets up at inboard heat preservation and the stoving box of casing, the stoving box about all set up windy hole on the curb plate at both ends, curb plate and the heat preservation of stoving box left end between for the steam heating district steam heating district in be provided with the steam heat exchange tube, still be provided with the air inlet on the casing that the steam heating district corresponds, roof and the heat preservation of stoving box between for the circulation wind channel, be provided with axial fan in the circulation wind channel, curb plate and the heat preservation of stoving box right -hand member between be hot -blast reposition of redundant personnel district, stoving box right -hand member inboard be provided with with the curb plate on the wind pore pair arc of answering unhurried current board. The utility model discloses improve hot -air circulating oven's heat utilization efficiency greatly, carried out the corresponding design to the product performance in medical field to the structure of oven to the crystal formation quality of medical product has been guaranteed.
Description
Technical field
The utility model relates to the drying plant in a kind of medicine synthesis production, is specifically related to a kind of heated-air circulation oven.
Background technology
Along with the continuous innovation of technique and the continuous improvement of equipment, heated-air circulation oven can be widely applied to being heating and curing of the industry materials such as medicine, chemical industry, food, agricultural byproducts, aquatic products, light industry.For in the medicine intermediate production processes such as lisinopril, need to divide circulation baking oven to carry out the oven dry of product by heat.No matter general baking oven hot blast wind direction is that horizontal flow is to circulating or flowing vertically to circulation, capital directly acts on product surface, because the hot blast wind speed just entering product drying area is comparatively concentrated, the temperatures at localized regions temperature difference is large, the crystal formation of medicine is affected after causing directly acting on product surface, after drying, product forms bulk, and there is certain problem in the air distribution of traditional baking oven, cause air distribution unreasonable, dry hot air circulation speed in space different, cause drying effect also to there is very large difference, can make medicine in building-up process, there is the defect of quality.
Summary of the invention
For above-mentioned Problems existing and deficiency, the utility model provides a kind of reasonable in design, heat utilization efficiency high, can carry out reasonably shunting and the heated-air circulation oven effectively flow slowly to the hot blast acted on product.
For solving the problem, the technical scheme taked is:
A kind of heated-air circulation oven, comprise housing, be arranged on the heat-insulation layer of case inside and dry casing, the side plate at described two ends, oven dry casing left and right all offers air holes, be Steam Heating district between the side plate of described oven dry casing left end and heat-insulation layer, in described Steam Heating district, be provided with steam heat exchanging tube, the housing that Steam Heating district is corresponding is also provided with air inlet; Be circulation air path between the top board of described oven dry casing and heat-insulation layer, in circulation air path, be provided with axial flow blower, and axial flow blower both sides are provided with deflector; Be hot blast shunting zone between the side plate of described oven dry casing right-hand member and heat-insulation layer, be provided with at least one flow distribution plate described hot blast shunting zone is tilted, be provided with the arc corresponding with the air holes on side plate inside described oven dry casing right-hand member and flow slowly plate.
Multilayer board putting things is provided with in described oven dry casing.
Described circulation air path is communicated with and is provided with wet-emitting blower, described wet-emitting blower is provided with opening/shutting valve.
Described air inlet place is provided with filter, and described filter comprises filter housings and is arranged on the multiple filtration net in filter housings, and the material of described screen pack is the spunbond polyester non-woven fabric of composite long fiber.
The material of described heat-insulation layer is high density aluminium silicate wool.
Adopt technique scheme, acquired beneficial effect is:
The utility model reasonable in design, by the circular flow of whole Steam Heating district, circulation air path, hot blast shunting zone to carrying out appropriate design, make heat utilization efficiency high; Design for flow distribution plate makes hot blast upper and lower uniform divided flows in hot blast shunting zone, ensures that the product of drying in casing is dried fully; Design for unhurried current plate makes hot blast enter the laggard row homogenizing unhurried current of oven dry casing, thus makes the hot blast entirety in casing be unhurried current state, avoids hot blast to directly act on product, impacts the quality of product; The utility model substantially increases the heat utilization efficiency of heated-air circulation oven, and the product performance for field of medicaments designs targetedly for the structure of baking oven, thus ensure that the crystal formation quality of medical product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Sequence number in figure: 1 be housing, 2 being heat-insulation layer, 3 being air holes for drying casing, 4,5 be Steam Heating district, 6 be steam heat exchanging tube, 7 be air inlet, 8 be circulation air path, 9 be axial flow blower, 10 be deflector, 11 be hot blast shunting zone, 12 be flow distribution plate, 13 for unhurried current plate, 14 be board putting things, 15 be wet-emitting blower, 16 be opening/shutting valve, 17 be filter housings, 18 for screen pack.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described, but the utility model is not limited to these embodiments.
See Fig. 1, a kind of heated-air circulation oven of the utility model, comprise housing 1, be arranged on the heat-insulation layer 2 inside housing 1 and dry casing 3, the material of described heat-insulation layer 2 is high density aluminium silicate wool, the side plate at described oven dry casing about 3 two ends all offers air holes 4, be Steam Heating district 5 between the side plate of described oven dry casing 3 left end and heat-insulation layer 2, steam heat exchanging tube 6 is provided with in described Steam Heating district 5, the housing of Steam Heating district 5 correspondence is also provided with air inlet 7, described air inlet 7 place is provided with filter, the multiple filtration net 18 that described filter comprises filter housings 17 and is arranged in filter housings, the material of described screen pack 18 is the spunbond polyester non-woven fabric of composite long fiber.
Be circulation air path 8 between the top board of described oven dry casing 3 and heat-insulation layer, in circulation air path 8, be provided with axial flow blower 9, and axial flow blower 9 both sides are provided with deflector 10; Be hot blast shunting zone 11 between the side plate of described oven dry casing 3 right-hand member and heat-insulation layer 2, tiltedly in described hot blast shunting zone 11 be provided with at least one flow distribution plate 12, be provided with the arc corresponding with the air holes on side plate inside described oven dry casing 3 right-hand member to flow slowly plate 13, multilayer board putting things 14 is provided with in described oven dry casing 3, described circulation air path 8 is communicated with and is provided with wet-emitting blower 15, described wet-emitting blower 15 is provided with opening/shutting valve 16.
The utility model makes hot blast upper and lower uniform divided flows in hot blast shunting zone for the design of flow distribution plate, ensures that the product of drying in casing is dried fully; Design for unhurried current plate makes hot blast enter the laggard row homogenizing unhurried current of oven dry casing, thus makes the hot blast entirety in casing be unhurried current state, avoids hot blast to directly act on product, impacts the quality of product.
The utility model is not limited to above-mentioned detailed description of the invention, and those skilled in the art also can make multiple change accordingly, but to be anyly equal to the utility model or similar change all should be encompassed in the scope of the utility model claim.
Claims (5)
1. a heated-air circulation oven, comprise housing, be arranged on the heat-insulation layer of case inside and dry casing, it is characterized in that: the side plate at described two ends, oven dry casing left and right all offers air holes, be Steam Heating district between the side plate of described oven dry casing left end and heat-insulation layer, in described Steam Heating district, be provided with steam heat exchanging tube, the housing that Steam Heating district is corresponding is also provided with air inlet; Be circulation air path between the top board of described oven dry casing and heat-insulation layer, in circulation air path, be provided with axial flow blower, and axial flow blower both sides are provided with deflector; Be hot blast shunting zone between the side plate of described oven dry casing right-hand member and heat-insulation layer, be provided with at least one flow distribution plate described hot blast shunting zone is tilted, be provided with the arc corresponding with the air holes on side plate inside described oven dry casing right-hand member and flow slowly plate.
2. heated-air circulation oven according to claim 1, is characterized in that: be provided with multilayer board putting things in described oven dry casing.
3. heated-air circulation oven according to claim 1, is characterized in that: described circulation air path is communicated with and is provided with wet-emitting blower, described wet-emitting blower is provided with opening/shutting valve.
4. heated-air circulation oven according to claim 1, it is characterized in that: described air inlet place is provided with filter, described filter comprises filter housings and is arranged on the multiple filtration net in filter housings, and the material of described screen pack is the spunbond polyester non-woven fabric of composite long fiber.
5. heated-air circulation oven according to claim 1, is characterized in that: the material of described heat-insulation layer is high density aluminium silicate wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847965.4U CN205079554U (en) | 2015-10-28 | 2015-10-28 | Hot -air circulating oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520847965.4U CN205079554U (en) | 2015-10-28 | 2015-10-28 | Hot -air circulating oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205079554U true CN205079554U (en) | 2016-03-09 |
Family
ID=55431957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520847965.4U Expired - Fee Related CN205079554U (en) | 2015-10-28 | 2015-10-28 | Hot -air circulating oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205079554U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106440689A (en) * | 2016-12-12 | 2017-02-22 | 南京淮腾机械科技有限公司 | Low-cycle hierarchical closed hot air circulating oven |
| CN107012715A (en) * | 2017-06-14 | 2017-08-04 | 南通四通林业机械制造安装有限公司 | Big wind-force high flow rate dip coated drying box |
| CN107166895A (en) * | 2016-08-23 | 2017-09-15 | 南京林业大学 | Gouache furnace drying method and its device |
| CN107421302A (en) * | 2017-07-18 | 2017-12-01 | 合肥余塝电子商务有限公司 | A kind of agricultural byproducts hot-air dewatering drying device |
| CN108061436A (en) * | 2016-03-23 | 2018-05-22 | 郑州格瑞塔电子信息技术有限公司 | A kind of self-rotation ceramic product processes baking oven |
| CN109881412A (en) * | 2019-03-14 | 2019-06-14 | 常熟市金龙印染有限公司 | Few water dyeing line and the production method applied to the production line |
| CN110345747A (en) * | 2019-06-28 | 2019-10-18 | 郑智 | A kind of chemical material finished product drain sump |
| CN112484410A (en) * | 2020-11-17 | 2021-03-12 | 杨正飞 | Hot air oven with waste heat recovery function for textile machinery |
-
2015
- 2015-10-28 CN CN201520847965.4U patent/CN205079554U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061436A (en) * | 2016-03-23 | 2018-05-22 | 郑州格瑞塔电子信息技术有限公司 | A kind of self-rotation ceramic product processes baking oven |
| CN107166895A (en) * | 2016-08-23 | 2017-09-15 | 南京林业大学 | Gouache furnace drying method and its device |
| CN106440689A (en) * | 2016-12-12 | 2017-02-22 | 南京淮腾机械科技有限公司 | Low-cycle hierarchical closed hot air circulating oven |
| CN107012715A (en) * | 2017-06-14 | 2017-08-04 | 南通四通林业机械制造安装有限公司 | Big wind-force high flow rate dip coated drying box |
| CN107421302A (en) * | 2017-07-18 | 2017-12-01 | 合肥余塝电子商务有限公司 | A kind of agricultural byproducts hot-air dewatering drying device |
| CN109881412A (en) * | 2019-03-14 | 2019-06-14 | 常熟市金龙印染有限公司 | Few water dyeing line and the production method applied to the production line |
| CN110345747A (en) * | 2019-06-28 | 2019-10-18 | 郑智 | A kind of chemical material finished product drain sump |
| CN110345747B (en) * | 2019-06-28 | 2020-11-17 | 淮北德昇科技有限公司 | Chemical material finished product dewatering tank |
| CN112484410A (en) * | 2020-11-17 | 2021-03-12 | 杨正飞 | Hot air oven with waste heat recovery function for textile machinery |
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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: 20160309 Termination date: 20161028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |