CN212151636U - Slipu activation furnace cooling section waste heat recovery device - Google Patents
Slipu activation furnace cooling section waste heat recovery device Download PDFInfo
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- CN212151636U CN212151636U CN202020766245.6U CN202020766245U CN212151636U CN 212151636 U CN212151636 U CN 212151636U CN 202020766245 U CN202020766245 U CN 202020766245U CN 212151636 U CN212151636 U CN 212151636U
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- activation furnace
- heat recovery
- recovery device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a skypu activation furnace cooling zone waste heat recovery device, include: the system comprises an air pipe group, an air suction nozzle, a bent pipe, a three-way pipe and a fan, wherein the air pipe group is embedded in a cooling zone of the Schlepr activation furnace, air is supplied to one end of the air pipe group, the other end of the air pipe group is connected with the air suction nozzle, the air pipe group can be flexibly selected according to the Schlepr activation furnaces with different specifications, the air suction nozzle is connected with the bent pipe, hot air of the two half furnaces of the Schlepr activation furnace is combined through the three-way pipe and then guided into a high-pressure fan, and the hot air is sent; the utility model discloses economy is simple and convenient again, and the cooling rate is fast, and the energy consumption is low, can collect the hot-blast that the heat exchange obtained, and the reuse carries out the drying of active carbon, effectively improves energy efficiency.
Description
Technical Field
The utility model relates to an active carbon processing equipment field. More specifically, the utility model relates to a skypu activation furnace cooling zone waste heat recovery device.
Background
The coconut shell activated carbon is a new energy material and an environment-friendly adsorption material which are obtained by carbonizing and then activating coconut shells. Activation is usually carried out using a Slapple activation furnace.
Heating, activating and cooling three stages are carried out in the process of activating the activated carbon by adopting a Slapple activating furnace; in the practice of producing activated carbon by using the currently used Slapple activating furnace, materials in a cooling section are naturally cooled, so that the defects of low cooling speed, low production efficiency and no recycling of waste heat exist, and a device for accelerating the cooling of the materials and the recycling of the waste heat by using the Slapple activating furnace is urgently needed to be developed.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.
The utility model also aims at providing a skypu activation furnace cooling zone waste heat recovery device, its economy is simple and convenient again, and the cooling rate is fast, and the energy consumption is low, can collect the hot-blast that the heat exchange obtained, and the reuse carries out the drying of active carbon, effectively improves energy utilization efficiency.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a waste heat recovery device for a cooling section of a sllep activation furnace, including:
two groups of air pipe groups are respectively penetrated and embedded on the cooling belts of the two half furnaces of the Slapple activation furnace; each air pipe group is formed by combining a plurality of air pipes which are arranged in parallel, the air inlet end of each air pipe group is positioned on the inner side of the Silepu activation furnace, and the air outlet end of each air pipe group is positioned on the outer side of the Silepu activation furnace;
the air inlet head of the air suction nozzle is connected with the air outlet end of the air pipe group, and the air outlet tail is connected with one end of a bent pipe;
the three-way pipe is connected with the other ends of the bent pipes corresponding to the two air suction nozzles, the three-way pipe is connected to a drying workshop through a pipeline, and a high-pressure fan is arranged between the three-way pipe and the drying workshop.
Preferably, the air suction nozzle is of a duckbill structure, the air inlet head part of the air suction nozzle is flat, and the cross section of the air outlet tail part of the air suction nozzle is circular.
Preferably, the flat end face of the air suction nozzle duckbilled structure is closed, the closed end is provided with a plurality of pipe plugs corresponding to the air pipes, and the pipe plugs are detachably and hermetically connected with the air pipes.
Preferably, the air duct is any one of a rectangular duct and a circular duct.
Preferably, one end of the air pipe positioned at the inner side of the Slapple activating furnace is provided with a filter screen.
Preferably, the cooling band air pipe group is parallel to a discharger of the Slapple activation furnace.
The utility model discloses at least, include following beneficial effect:
utility model adopts economy and simple and convenient air cooling system, inlay the air-cooled pipeline and establish the cooling zone at the stoco stove, reduce material temperature fast, adopt the big amount of wind to carry out the heat exchange simultaneously, reuse the hot-air and carry out the active carbon drying, set the mouth that induced drafts into duckbilled shape and effectively reduced the resistance of induced drafting, strengthened heat exchange speed, simple and practical.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of a waste heat recovery device of a cooling section of a skypu activation furnace according to one technical scheme of the present invention;
FIG. 2 is a schematic cross-sectional view of a wind pipe set in a cooling zone according to one embodiment of the present invention;
fig. 3 is a schematic structural view of the air suction nozzle according to one of the technical solutions of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, the utility model provides a skypu activation furnace cooling section waste heat recovery device, include:
two groups of air pipe groups 1 are respectively penetrated and embedded on cooling belts of two half furnaces of the Slapple activation furnace; each air pipe group 1 is formed by combining a plurality of air pipes which are arranged in parallel, the air inlet end of each air pipe group 1 is positioned at one end of the cooling zone facing the inner side of the Schlemp furnace, and the air outlet end of each air pipe group 1 is positioned at one end of the cooling zone facing the outer side of the Schlemp furnace; the air pipe group is positioned at the upper end of the discharger of the Schlep activation furnace, and the air pipe of the air pipe group penetrates through the annular furnace wall at the upper part of the discharger; the air pipe is a rectangular pipe or a circular pipe, the specification of the air pipe is any one of 220mm multiplied by 80mm, 300mm multiplied by 100mm and 400mm multiplied by 100mm, and the air pipe is specifically determined according to the specification of the Slapple activation furnace;
the air inlet head of the air suction nozzle 2 is connected with the air outlet end of the air pipe group 1, and the air outlet tail of the air suction nozzle 2 is connected with one end of a bent pipe 3; the air suction nozzle 2 can be of a round-the-sky and square-shaped tubular structure or a duckbilled structure; when the duckbill structure is adopted, the flat end of the duckbill structure is an air inlet head part, and the other end of the duckbill structure is an air outlet tail part;
the three-way pipe 4 is connected with the free ends of the two bent pipes 3 and used for combining hot air of the two half furnaces, the three-way pipe 4 is used for connecting the combined hot air to a drying workshop through a pipeline, a high-pressure fan 5 is arranged between the three-way pipe 4 and the drying workshop, the high-pressure fan 5 is driven to operate through a motor 6, air inlet speed is increased through the high-pressure fan 5, and cooling of materials in the half furnaces is accelerated.
In the technical scheme, the specific using process is that cooling air is sucked into a cooling zone from an open part embedded in the cooling zone of the Slapple activation furnace to cool materials, and the temperature of the materials is cooled from about 500 ℃ to below 200 ℃; cooling air is heated to about 150 ℃, be sucked by suction nozzle 2 suction through the tuber pipe, mix at the hot-blast of three-way pipe 4 with second half stove through return bend 3, send to the hot-blast dry active carbon in workshop of needs by high pressure positive blower 5 in the lump, adopt this technical scheme, inlay the cooling zone of establishing at the slept stove with the forced air cooling pipeline, reduce material temperature fast, adopt the big amount of wind to carry out the heat exchange simultaneously, reuse the hot-air and carry out the active carbon drying, set suction nozzle 2 to duckbilled shape and effectively reduced the resistance of induced drafting, heat exchange speed has been strengthened, and is simple and practical.
In another kind of technical scheme, the tuyere 2 is duckbilled structure, and its air inlet head is flat, and air-out afterbody cross-section is circular, adopts this technical scheme, utilizes the tuyere 2 of duckbilled shape, has reduced hot air resistance, and simple and practical has improved the cooling rate of material for the heat exchange in the half stove, and then has improved production efficiency.
In another technical scheme, the air suction nozzle 2 is fixedly provided with a flat end face with a nozzle-shaped structure and is closed, the closed end is provided with a plurality of pipe plugs 8 corresponding to the air pipes, and the pipe plugs 8 are detachably and hermetically connected with the air pipes; detachable sealing connection's mode can be for, the pipe of big pipe diameter is inserted 8 and is established with the tuber pipe cover, insert 8 port inner wall departments that are close to the tuber pipe at the pipe and set up the buffer block that the diameter outside-in gradually reduces gradually in order to adapt to different tuber pipe diameters, adopt this technical scheme, set into detachable with tuyere 2 and tuber pipe and cup joint the mode, conveniently wash tuyere 2 on the one hand, prevent that the lighter debris of few parts from piling up in tuyere 2, produce wearing and tearing to fan 5 and pipeline, reduce the efficiency of walking wind, on the other hand can make tuyere 2 can adapt to the tuber pipe of multiple different diameters, improve tuyere 2's adaptability.
In another kind of technical scheme, the air inlet end that the tuber pipe was organized 1 is located the cooling zone and is equipped with the filter screen towards the inboard one end of slept stove, adopts this technical scheme, can effectively reduce the jam of tuber pipe, prevents that the less debris of small part from following the air inlet and getting into in the tuber pipe even in the tuyere 2, cause the pipeline to block up, even exert an influence to fan 5.
In another technical scheme, the cooling band air pipe group 1 is parallel to the discharger 7 of the Slapple activating furnace, and by adopting the technical scheme, the cooling speed of materials can be increased with the maximum efficiency, the contact time between heated hot air and the materials is shortened, in addition, heat can be rapidly recovered, the hot air is rapidly transmitted to a drying workshop, and the heat recovery efficiency is increased.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. The application, modification and variation of the waste heat recovery device of the cooling section of the Silepu activation furnace of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. The Slapple activation furnace cooling section waste heat recovery device is characterized by comprising:
two groups of air pipe groups are respectively penetrated and embedded on the cooling belts of the two half furnaces of the Slapple activation furnace; each air pipe group is formed by combining a plurality of air pipes which are arranged in parallel, the air inlet end of each air pipe group is positioned on the inner side of the Silepu activation furnace, and the air outlet end of each air pipe group is positioned on the outer side of the Silepu activation furnace;
the air inlet head of the air suction nozzle is connected with the air outlet end of the air pipe group, and the air outlet tail is connected with one end of a bent pipe;
the three-way pipe is connected with the other ends of the bent pipes corresponding to the two air suction nozzles, the three-way pipe is connected to a drying workshop through a pipeline, and a high-pressure fan is arranged between the three-way pipe and the drying workshop.
2. The heat recovery device of claim 1, wherein the air intake nozzle is of a duckbill structure, the air intake head is flat, and the air outlet tail is circular in cross section.
3. The heat recovery device for the cooling section of the Slapple activation furnace as claimed in claim 2, wherein the flat end face of the air suction nozzle duckbilled structure is closed, and a plurality of pipe inserts corresponding to the air pipes are arranged on the closed end, and the pipe inserts are detachably and hermetically connected with the air pipes.
4. The heat recovery device of the cooling section of the Slapple activating furnace according to claim 1, wherein the air duct is any one of a rectangular duct and a circular duct.
5. The heat recovery device for the cooling section of the Slapple activating furnace as claimed in claim 1, wherein a filter screen is arranged at one end of the air duct positioned at the inner side of the Slapple activating furnace.
6. The heat recovery device of claim 1 wherein said stack of tuyeres is parallel to the discharger of said sierpu activation furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766245.6U CN212151636U (en) | 2020-05-11 | 2020-05-11 | Slipu activation furnace cooling section waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020766245.6U CN212151636U (en) | 2020-05-11 | 2020-05-11 | Slipu activation furnace cooling section waste heat recovery device |
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| Publication Number | Publication Date |
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| CN212151636U true CN212151636U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020766245.6U Active CN212151636U (en) | 2020-05-11 | 2020-05-11 | Slipu activation furnace cooling section waste heat recovery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954425A (en) * | 2017-11-29 | 2018-04-24 | 西安航天华威化工生物工程有限公司 | Slapple activating furnace energy conserving system and its operation method |
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2020
- 2020-05-11 CN CN202020766245.6U patent/CN212151636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954425A (en) * | 2017-11-29 | 2018-04-24 | 西安航天华威化工生物工程有限公司 | Slapple activating furnace energy conserving system and its operation method |
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