CN104634074A - Drying oven for drying denitration catalyst - Google Patents
Drying oven for drying denitration catalyst Download PDFInfo
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- CN104634074A CN104634074A CN201510074473.0A CN201510074473A CN104634074A CN 104634074 A CN104634074 A CN 104634074A CN 201510074473 A CN201510074473 A CN 201510074473A CN 104634074 A CN104634074 A CN 104634074A
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- box
- heating
- hot air
- air chamber
- drying
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Abstract
A drying oven for drying a denitration catalyst comprises a box. Carbon fiber tube heating devices are mounted on at least two sides of an inner cavity of the box, and the box is provided with a sealing door. A hot air chamber communicated with the inner cavity is arranged in the rear of the box, a heat exchange air coil is arranged in the hot air chamber, externally connected with a fan feeding external air and internally connected with at least one group of air pipes ventilating towards the inner cavity of the box, the hot air chamber is connected with the outside through at least one exhaust pipe, a partition is arranged in the middle of the inner cavity of the box, the inner cavity of the box is divided into a left heating cavity and a right heating cavity by the partition, the heating devices are mounted on the box walls of the outer sides of the two heating cavities, one row of U-shaped carbon fiber heating tubes parallel to the box wall form the heating devices, and a one-way thermal insulation switch door connected with the box wall of one side or a two-way thermal insulation switch door connected with the box walls of two sides is mounted in the front of the box. The drying oven has the advantages that the drying oven is simple in structure, convenient and reliable to use and operate, uniform in heating and high in heat efficiency and finished product ratio, energy is saved, drying effects of the denitration catalyst are fine and the like.
Description
Technical field
What the present invention relates to is a kind of drying denitration catalyst baking oven, belongs to oven dry technical field of heating.
Background technology
In prior art, the baking oven being specifically designed to drying denitration catalyst adopts Electric heating to provide heat substantially, the space of baking oven is very not large, adopt the resistance wire electrified regulation be arranged on oven ncavity perisporium, this mode of heating not only thermal efficiency is low, and due to the layout in baking oven unreasonable, the heating of oven ncavity is uneven, cause the drying effect of denitrating catalyst poor, denitrating catalyst is due to inequality of being heated in drying course, drying effect differs, and makes the denitration reaction of denitrating catalyst product in application process not good.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, and provide a kind of structure simple, use convenient and reliable operation, homogeneous heating, the thermal efficiency is high, energy-conservation, the good drying effect of denitrating catalyst, the drying denitration catalyst baking oven that finished product rate is high.
The object of the invention is to have come by following technical solution, described a kind of drying denitration catalyst baking oven, it comprises in one the casing being provided with heater, being configured with hermatic door, the at least both sides of described cabinets cavity are provided with carbon fiber pipe heater, the hot air chamber of communication with cavity is provided with at the rear portion of casing, heat exchange air-coil is provided with in this hot air chamber, the blower fan of the external feeding extraneous air of this heat exchange air-coil, inside connect at least one group of tracheae towards cabinets cavity ventilation, described hot air chamber is at least picked out by a blast pipe.
Be provided with the partition together cabinets cavity being divided into two heating cavities in left and right in the middle of described cabinets cavity, the respective outer side box wall of two heating cavities be provided with the heater that a row U-shaped carbon fibre heating tube parallel with tank wall is formed; The single-way switch door being hinged side box body wall that the front portion of described casing is provided with an insulation or the two-way opened being hinged both sides box body wall are closed the door.
Described casing rear portion corresponds to two heating cavities and is provided with two independently hot air chamber, and in respective hot air chamber, heat exchange air-coil is installed, the outer end of two heat exchange air-coil is connected to same blower fan respectively, and the inner respectively in connect the tracheae of connection heating cavity separately; Described two independently hot air chamber pick out respectively by a blast pipe.
The invention belongs to the improvement to prior art, it is simple that it has structure, and use convenient and reliable operation, homogeneous heating, the thermal efficiency is high, energy-conservation, the good drying effect of denitrating catalyst, finished product rate high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, a kind of drying denitration catalyst baking oven of the present invention, it comprises in one and is provided with heater, be configured with the casing 2 of hermatic door 1, the at least both sides of described cabinets cavity are provided with carbon fiber pipe 3 heater, the hot air chamber 4 of communication with cavity is provided with at the rear portion of casing 2, heat exchange air-coil 5 is provided with in this hot air chamber 4, the blower fan 6 of the external feeding extraneous air of this heat exchange air-coil 5, inside connect at least one group of tracheae 7 towards the ventilation of casing 2 inner chamber, described hot air chamber 4 is at least picked out by a blast pipe 8.Before entering baking oven, pass through cleaning due to denitrating catalyst or soaked, be with wetly, water evaporates after heating, hot-air containing a large amount of water vapour in cabinets cavity, need to carry out dehumidifier in time, therefore, by passing into dry air, extract the humid air of cabinets cavity, be conducive to the even drying accelerating denitrating catalyst.
Shown in figure, for the baking oven that cabinets cavity is larger, the present invention is provided with the heater that a row U-shaped carbon fiber pipe 3 parallel with tank wall is formed on the middle respective outer side box wall being provided with partition 10, two heating cavities 9 together cabinets cavity being divided into two heating cavities 9 in left and right of described casing 2 inner chamber; The front portion of described casing 2 is provided with the single-way switch hermatic door 1 being hinged side box body wall of an insulation, or in other embodiments, the two-way opened being hinged both sides box body wall is closed the door.
Casing 2 rear portion of the present invention corresponds to two heating cavities 9 and is provided with two independently hot air chamber 4, and is provided with heat exchange air-coil 5 in respective hot air chamber 4, and described heat exchange air-coil 5 can set up heat exchange fin; The outer end of two heat exchange air-coil 5 is connected to same blower fan 6 respectively, and the inner respectively in connect the tracheae of connection heating cavity 9 separately; Described two independently hot air chamber 4 pick out respectively by a blast pipe 8.The present invention adopts heat exchange air-coil 5, its object is to the air passed in cabinets cavity to be heated up after heat exchange, utilizes discharge heat of humid air in hot air chamber 4 to reclaim, reduces heat and discharged by humid air, economize energy.
Claims (3)
1. a drying denitration catalyst baking oven, it comprises in one the casing being provided with heater, being configured with hermatic door, it is characterized in that at least both sides of described cabinets cavity are provided with carbon fiber pipe heater, the hot air chamber of communication with cavity is provided with at the rear portion of casing, heat exchange air-coil is provided with in this hot air chamber, the blower fan of the external feeding extraneous air of this heat exchange air-coil, inside connect at least one group of tracheae towards cabinets cavity ventilation, described hot air chamber is at least picked out by a blast pipe.
2. drying denitration catalyst baking oven according to claim 1, it is characterized in that in the middle of described cabinets cavity, being provided with the partition together cabinets cavity being divided into two heating cavities in left and right, the respective outer side box wall of two heating cavities is provided with the heater that a row U-shaped carbon fibre heating tube parallel with tank wall is formed; The single-way switch door being hinged side box body wall that the front portion of described casing is provided with an insulation or the two-way opened being hinged both sides box body wall are closed the door.
3. drying denitration catalyst baking oven according to claim 2, it is characterized in that described casing rear portion corresponds to two heating cavities and is provided with two independently hot air chamber, and in respective hot air chamber, heat exchange air-coil is installed, the outer end of two heat exchange air-coil is connected to same blower fan respectively, and the inner respectively in connect the tracheae of connection heating cavity separately; Described two independently hot air chamber pick out respectively by a blast pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074473.0A CN104634074A (en) | 2015-02-12 | 2015-02-12 | Drying oven for drying denitration catalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510074473.0A CN104634074A (en) | 2015-02-12 | 2015-02-12 | Drying oven for drying denitration catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104634074A true CN104634074A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510074473.0A Pending CN104634074A (en) | 2015-02-12 | 2015-02-12 | Drying oven for drying denitration catalyst |
Country Status (1)
| Country | Link |
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| CN (1) | CN104634074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864521A (en) * | 2019-09-30 | 2020-03-06 | 程冠皓 | Thermal cycle drying box and drying method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101884425A (en) * | 2010-06-24 | 2010-11-17 | 中国科学院广州能源研究所 | Energy-saving food drying baking room |
| CN201673085U (en) * | 2010-05-20 | 2010-12-15 | 国贸工程设计院 | Quick energy-saving grain oven capable of controlling sample moisture content at drying terminals |
| CN203949460U (en) * | 2014-06-11 | 2014-11-19 | 四川皓博药业有限公司 | A kind of circulating drying system |
| GB2514772A (en) * | 2013-06-03 | 2014-12-10 | Prakashkumar Narasimhamurthy | Containerised drier |
| CN204513925U (en) * | 2015-02-12 | 2015-07-29 | 浙江三龙催化剂有限公司 | A kind of oven dry baking oven for denitrating catalyst |
-
2015
- 2015-02-12 CN CN201510074473.0A patent/CN104634074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201673085U (en) * | 2010-05-20 | 2010-12-15 | 国贸工程设计院 | Quick energy-saving grain oven capable of controlling sample moisture content at drying terminals |
| CN101884425A (en) * | 2010-06-24 | 2010-11-17 | 中国科学院广州能源研究所 | Energy-saving food drying baking room |
| GB2514772A (en) * | 2013-06-03 | 2014-12-10 | Prakashkumar Narasimhamurthy | Containerised drier |
| CN203949460U (en) * | 2014-06-11 | 2014-11-19 | 四川皓博药业有限公司 | A kind of circulating drying system |
| CN204513925U (en) * | 2015-02-12 | 2015-07-29 | 浙江三龙催化剂有限公司 | A kind of oven dry baking oven for denitrating catalyst |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864521A (en) * | 2019-09-30 | 2020-03-06 | 程冠皓 | Thermal cycle drying box and drying method thereof |
| CN110864521B (en) * | 2019-09-30 | 2023-12-29 | 程冠皓 | Thermal cycle drying box and drying method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150520 |
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| RJ01 | Rejection of invention patent application after publication |