CN202304305U - Enclosed jet-stream baking oven - Google Patents
Enclosed jet-stream baking oven Download PDFInfo
- Publication number
- CN202304305U CN202304305U CN2011204396122U CN201120439612U CN202304305U CN 202304305 U CN202304305 U CN 202304305U CN 2011204396122 U CN2011204396122 U CN 2011204396122U CN 201120439612 U CN201120439612 U CN 201120439612U CN 202304305 U CN202304305 U CN 202304305U
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- heating
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- heating unit
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- branch pipe
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Abstract
The utility model provides an enclosed jet-stream baking oven. The baking oven comprises a plurality of heating units, wherein material circulatory delivery units are arranged in the heating units, and each material circulatory delivery unit comprises a material circulatory conveying belt and a collection bag arranged at the tail part of the material circulatory conveying belt; an air inlet branch pipe is connected to the lower part of each heating unit connected with a blower through an air inlet main pipe, and the other end of the blower is connected with a boiler; an air outlet branch pipe is connected to the upper part of each heating unit connected with the outside through an air outlet main pipe; the boiler heats heat transfer oil to generate a heat source; the blower transports high-temperature hot air stream into the heating units; and the heating units achieve enclosed jet-stream heating of materials. The utility model has the benefits that as the enclosed jet-stream drying process is adopted, the drying rate is high, and the work efficiency is greatly improved; as the enclosed structure is adopted, heat loss is reduced to facilitate recovery and reuse of residual heat, meanwhile, dust generation is avoided, the product quality is improved and environmental pollution is reduced; and mechanical feeding, circulatory drying and automatic collection are realized to greatly reduce the work intensity of workers.
Description
Technical field
The utility model belongs to the dry materials apparatus field, especially relates to a kind of closed baking box.
Background technology
In the production process of iron oxides pigment, need dry product, traditional method is to use the calandria baking box; The steam that adopts boiler to produce passes through comb, is equipped with and waits that the plate of drying product places on the comb direct baking; This baking box is because comb directly places among the air, and utilization efficiency of heat energy is low, and most heat runs off; Therefore drying efficiency is poor, and is prone to bring into impurity in the drying course, influences product quality; Need the manual work material loading of carrying a tray, labour intensity is big; What feed in the comb is steam, and temperature is limited, therefore dries consuming time longer.
Summary of the invention
The technical problem that the utility model will solve provides that a kind of efficient energy-saving, labour intensity are little, the blast enclosure air-flow baking box of weak point consuming time
The technical scheme of the utility model is: a kind of blast enclosure air-flow baking box, comprise some heating units, and be material circulation supply unit in the heating unit; Each heating unit bottom connects air intake branch, and air intake branch links to each other with blower fan through the inlet manifold, and the blower fan other end connects boiler through pipeline; Heating unit top connects gas branch pipe, goes out gas branch pipe and links to each other with the external world through the house steward that gives vent to anger.
The house steward that gives vent to anger connects waste-heat recovery device.
Material circulation supply unit comprises material endless apron and the collecting bag that is located at its afterbody.
The heating unit of the rightmost side is provided with feeding port.
Boiler adopts the fuel oil type boiler, is heat transfer medium with the conduction oil, and the thermal current after through blower fan high temperature heat conductive oil being heated conducts in the baking box of the utility model.
Advantage and the good effect that the utlity model has are: owing to adopt above-mentioned sealing jet-stream wind seasoning, rate of drying is fast, has improved operating efficiency greatly; Adopt enclosed construction, reduce heat and scatter and disappear, be convenient to waste heat is carried out recycling, stop dust simultaneously and produce, improve the quality of products, reduce environmental pollution; Can realize mechanical material loading, cyclic drying, collect automatically, significantly reduce workman's working strength.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the material circulation supply unit sketch map of the utility model
Among the figure:
1, heating unit 2, air intake branch 3, inlet manifold
4, blower fan 5, boiler 6, go out gas branch pipe
7, give vent to anger house steward 8, waste-heat recovery device 9, material endless apron
10, collecting bag
The specific embodiment
As shown in Figure 1, a kind of blast enclosure air-flow baking box of the utility model comprises some heating units 1, is material circulation supply unit in the heating unit 1, and material circulation supply unit comprises material endless apron 9 and the collecting bag 10 that is located at its afterbody.
Each heating unit 1 bottom connects air intake branch 2, and air intake branch 2 links to each other with blower fan 4 one ends through inlet manifold 3, and blower fan 4 other ends connect boiler 5 through pipeline; Heating unit 1 top connects gas branch pipe 7, goes out gas branch pipe 7 and links to each other with waste-heat recovery device 8 through the house steward 7 that gives vent to anger.
The heating unit 1 of the rightmost side is provided with feeding port, can open as required.
Boiler 5 adopts the fuel oil type boiler, is heat transfer medium with the conduction oil, and the thermal current after through blower fan 4 high temperature heat conductive oil being heated conducts in the baking box of the utility model.
The course of work of the utility model is: 5 pairs of conduction oils of boiler heat, because the boiling point of conduction oil is higher, can reach about 320 ℃; So the hot stream temperature that produces is also higher; Open blower fan 4, high temperature hot gas stream was flowed into each air intake branch 2 in 3 minutes through the inlet manifold, because the effect of blower fan 4; Air-flow in the air intake branch 2 is spurting and gets into material circulation supply unit; Material on the material endless apron 9 heats, and the mode of air-flow heating is more even, and rate of drying is fast.Add the wet gas current that temperature reduces behind the thermal material and be aggregated into the house steward 7 that gives vent to anger, get into waste-heat recovery device 8, can be used for perhaps adopting other to utilize mode the industrial water heating through going out gas branch pipe 6.
Selection for material-uploading style; Can use loading machine to carry out material loading; Product water content is high through material distributing machine is pressed into strip, places on the material endless apron 9 through feeding port, through the air-flow heating; Direct under the environment of sealing, the entering is arranged in the collecting bag 10 of material endless apron 9 afterbodys, regularly takes out to get final product.
Through utilization to the described blast enclosure air-flow of the utility model baking box, contrast traditional calandria baking box, the applicant has realized that aborning production efficiency improves 20%, can economize on coal every year 300 tons, 150,000 kilowatt hours of economizing on electricity, and improved product gas purity.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (3)
1. blast enclosure air-flow baking box is characterized in that: comprising some heating units, be material circulation supply unit in the heating unit, and material circulation supply unit comprises the material endless apron and is located at the collecting bag of its afterbody; Each heating unit bottom connects air intake branch, and air intake branch links to each other with blower fan through the inlet manifold, and the blower fan other end connects boiler through pipeline; Heating unit top connects gas branch pipe, goes out gas branch pipe and links to each other with the external world through the house steward that gives vent to anger.
2. a kind of blast enclosure air-flow baking box according to claim 1, it is characterized in that: the said house steward of giving vent to anger links to each other with waste-heat recovery device.
3. a kind of blast enclosure air-flow baking box according to claim 1, it is characterized in that: the heating unit of the rightmost side is provided with feeding port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204396122U CN202304305U (en) | 2011-11-09 | 2011-11-09 | Enclosed jet-stream baking oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204396122U CN202304305U (en) | 2011-11-09 | 2011-11-09 | Enclosed jet-stream baking oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202304305U true CN202304305U (en) | 2012-07-04 |
Family
ID=46373189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204396122U Expired - Fee Related CN202304305U (en) | 2011-11-09 | 2011-11-09 | Enclosed jet-stream baking oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202304305U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927809A (en) * | 2012-11-26 | 2013-02-13 | 蒋建新 | Dryer capable of using boiler afterheat |
| CN108114881A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of screening plant for coal sample gradation |
-
2011
- 2011-11-09 CN CN2011204396122U patent/CN202304305U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927809A (en) * | 2012-11-26 | 2013-02-13 | 蒋建新 | Dryer capable of using boiler afterheat |
| CN108114881A (en) * | 2017-12-15 | 2018-06-05 | 广东五月花网络科技有限公司 | A kind of screening plant for coal sample gradation |
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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: 20120704 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |