CN210012808U - Riser waste heat system - Google Patents
Riser waste heat system Download PDFInfo
- Publication number
- CN210012808U CN210012808U CN201920210500.6U CN201920210500U CN210012808U CN 210012808 U CN210012808 U CN 210012808U CN 201920210500 U CN201920210500 U CN 201920210500U CN 210012808 U CN210012808 U CN 210012808U
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- China
- Prior art keywords
- waste heat
- supporting
- heat system
- platform
- steam drum
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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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- Coke Industry (AREA)
Abstract
The utility model provides a riser waste heat system, including coal tower and steam pocket, still include from ground formula bearing structure, from ground formula bearing structure is used for supporting the steam pocket in predetermined height. Because the utility model discloses a bearing structure be from the ground formula, can not occupy the land area, consequently effectively reduce the land area of building, reduce the civil engineering investment.
Description
Technical Field
The utility model belongs to the technical field of the tedge, concretely relates to tedge waste heat system.
Background
With the emphasis of the state on the energy-saving and emission-reducing work, the influence of the current economic form on the coke-oven plant and the improvement of the manufacturing level and the design level of the riser heat exchange equipment are emphasized again by each coke-oven plant, the recovered heat can directly produce steam for grid connection or power generation, and can also produce hot water for a coal humidifying process, so that the method has good economic benefit and energy-saving benefit.
Because the setting height of steam pocket needs to be higher than the height of tedge, so need be when newly-built steam pocket on subaerial newly-built factory building or reform transform coke oven end platform in order to set up the steam pocket on higher position, however, newly-built factory building can increase civil engineering area, reforms transform coke oven end platform and can increase the construction degree of difficulty to all can increase the civil engineering investment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a riser waste heat system to reduce the land construction.
The utility model provides a riser waste heat system, including coal tower and steam pocket, still include from ground formula bearing structure, from ground formula bearing structure be used for with the steam pocket supports in predetermined height.
Furthermore, formula bearing structure from ground includes supporting platform and support frame, supporting platform is used for bearing the steam pocket, the support frame sets up on the tower wall of coal tower is used for supporting platform.
Further, the support frame is a linear support frame or an arc support frame.
Further, the rising pipe waste heat system still includes cat ladder and maintenance platform, maintenance platform with supporting platform connects, the cat ladder is used for supplying the maintenance personal to climb to maintenance platform.
Further, the riser waste heat system also comprises a coke oven which is arranged below the supporting platform.
Further, the riser waste heat system also comprises a coal charging car which can run on the coke oven to charge coal into the coke oven;
the lowest height of the supporting platform is higher than the highest height of the coal charging car.
Furthermore, the number of the coke ovens is multiple, the coke ovens are arranged at intervals, two adjacent coke ovens share one boiler, and the horizontal projection of the boiler is positioned between the two adjacent coke ovens.
Further, the riser preheating system further comprises a backup boiler disposed on the support platform for operation when the boiler is shut down.
Furthermore, the riser waste heat system further comprises an anti-rain eave, the anti-rain eave is arranged on the tower wall of the coal tower and located above the steam drum, and the horizontal projection of the anti-rain eave completely covers the steam drum.
The utility model discloses following beneficial effect has:
the utility model provides a riser waste heat system, including coal tower and steam pocket, still include from ground formula bearing structure, from ground formula bearing structure is used for supporting the steam pocket in predetermined height. Because the utility model discloses a bearing structure be from the ground formula, can not occupy the land area, consequently satisfied the installation requirement of technology, effectively reduced the land construction area, reduced the civil engineering investment.
Drawings
Fig. 1 is a schematic view of a riser waste heat system provided by an embodiment of the present invention.
Wherein the content of the first and second substances,
1-a coal tower; 2-steam drum; 31-a support platform; 32-a support frame; 41-climbing ladder; 42-maintenance platform; 5-coke oven 6-coal charging car 7-rain-proof eaves.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following describes the ascending pipe waste heat system provided by the present invention in detail with reference to the attached drawings.
Fig. 1 is a schematic view of a riser waste heat system provided by an embodiment of the present invention.
As shown in fig. 1, the utility model provides a riser waste heat system, including coal tower 1, steam pocket 2 and off-ground formula bearing structure, this off-ground formula bearing structure is used for supporting steam pocket 2 in predetermined height.
Wherein, the predetermined height means that the height of the steam drum 2 should be higher than that of the rising pipe, the flow direction of the steam-water mixture is from bottom to top because the product of the rising pipe is the steam-water mixture, and the height of the steam drum 2 should be higher than that of the rising pipe in order to make the steam drum 2 smoothly receive the steam-water mixture from the rising pipe.
Because the utility model discloses a bearing structure be from the ground formula, can not occupy the land area, consequently effectively reduce the land area of building, reduce the civil engineering investment.
The utility model discloses do not injecing from ground formula bearing structure's concrete structure, as long as can support steam pocket 2 in predetermined height, and do not occupy the structure of land construction area and belong to promptly the utility model discloses a protection scope.
As a ground-separated supporting structure, as shown in fig. 1, the ground-separated supporting structure includes a supporting platform 31 and a supporting frame 32, the supporting platform 31 is used for bearing the steam drum 2, and the supporting frame 32 is disposed on a tower wall of the coal tower 1 and is used for supporting the supporting platform 31. In the present embodiment, the supporting frame 32 is a linear supporting frame, and forms a triangular supporting structure together with the supporting platform 31.
In order to ensure the supporting strength of the supporting platform 31, it is preferable that the supporting platform 31 is made of a material having a high hardness, for example, steel.
It should be noted that, in the embodiment, the supporting frame 32 is a linear supporting frame, but in practical application, the supporting frame is not limited thereto, and the supporting frame may also be an arc-shaped supporting frame, and one side of the arc-shaped supporting frame facing the supporting platform is concave. By using the arc-shaped support frame, a space can be made below the support frame. Therefore, the utility model discloses do not restrict the concrete structure of support frame, as long as can play the effect that supports supporting platform can.
As shown in fig. 1, in the embodiment, the ascending pipe waste heat system further includes a ladder 41 and a maintenance platform 42, the maintenance platform 42 is connected to the supporting platform 31, and the ladder 41 is used for maintenance personnel to climb to the maintenance platform 42. By providing the ladder 41 and the maintenance platform 42, maintenance personnel can perform maintenance and overhaul on the steam drum 2 at the maintenance platform 42.
Preferably, the service platform 42 is located at the same level as the support platform 31 to facilitate maintenance operations for service personnel.
As shown in fig. 1, in the present embodiment, the riser waste heat system further includes a coke oven 5, and the coke oven 5 is disposed below the support platform 31.
As shown in fig. 1, in the present embodiment, the ascending pipe waste heat system further includes a coal charging car 6, the coal charging car 6 can travel on the coke oven 5 to charge coal into the coke oven 5, and the lowest height of the support platform 31 is higher than the highest height of the coal charging car 6. Thus, the coal charging car 6 can freely run on the coke oven 5, and the interference of the coal charging car 6 by the supporting platform 31 is avoided.
In the present embodiment, the number of coke ovens 5 is two, and two drums 2 are shared by two coke ovens 5. Preferably, the horizontal projection of the steam drum 2 is located in the middle of two adjacent coke ovens 5.
In this embodiment, the riser waste heat system further includes two steam drums (not shown in the figure), the two steam drums are arranged on the supporting platform, when one steam drum is in an accident or is detected annually, the other steam drum can meet the load requirements of the two coke ovens, the coke ovens do not need to be stopped, and the riser waste heat system can continuously work. Thereby improving the process efficiency and the system stability of the system.
Since the steam drum 2 is installed outdoors, in order to avoid unnecessary damage to the steam drum 2 in rainy, snowy or hail weather, as shown in fig. 1, in the present embodiment, the riser waste heat system further includes rain-proof eaves 7, the rain-proof eaves 7 are disposed on the tower wall of the coal tower 1 and located above the steam drum 2, and the horizontal projection of the rain-proof eaves 7 completely covers the steam drum 2.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. The ascending pipe waste heat system comprises a coal tower and a steam drum and is characterized by further comprising a ground-off supporting structure, wherein the ground-off supporting structure is used for supporting the steam drum at a preset height; wherein the content of the first and second substances,
the off-ground type supporting structure comprises a supporting platform and a supporting frame, wherein the supporting platform is used for bearing the steam drum, and the supporting frame is arranged on the tower wall of the coal tower and used for supporting the supporting platform.
2. The riser waste heat system of claim 1, wherein the support frame is a linear support frame or an arcuate support frame.
3. The riser waste heat system of claim 1, further comprising a ladder and a maintenance platform, the maintenance platform being connected to the support platform, the ladder being configured to allow maintenance personnel to climb to the maintenance platform.
4. The riser waste heat system of claim 1, further comprising a coke oven disposed below the support platform.
5. The riser waste heat system of claim 4, further comprising a coal charge car capable of traveling over the coke oven to charge the coke oven with coal;
the lowest height of the supporting platform is higher than the highest height of the coal charging car.
6. The riser waste heat system of claim 4, wherein the coke ovens are in a plurality, the coke ovens are arranged at intervals, two adjacent coke ovens share one steam drum, and the horizontal projection of the steam drum is positioned in the middle of the two adjacent coke ovens.
7. The riser waste heat system of claim 6, further comprising a backup boiler disposed on the support platform for operation when the boiler is off-line.
8. The riser waste heat system as recited in any one of claims 1-7 further comprising a rain-proof eave disposed on a tower wall of the coal tower above the steam drum, wherein a horizontal projection of the rain-proof eave completely covers the steam drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210500.6U CN210012808U (en) | 2019-02-19 | 2019-02-19 | Riser waste heat system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210500.6U CN210012808U (en) | 2019-02-19 | 2019-02-19 | Riser waste heat system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210012808U true CN210012808U (en) | 2020-02-04 |
Family
ID=69312864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920210500.6U Active CN210012808U (en) | 2019-02-19 | 2019-02-19 | Riser waste heat system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210012808U (en) |
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2019
- 2019-02-19 CN CN201920210500.6U patent/CN210012808U/en active Active
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