CN203893681U - Cooling device for materials produced after calcination of anthracite or petroleum coke - Google Patents
Cooling device for materials produced after calcination of anthracite or petroleum coke Download PDFInfo
- Publication number
- CN203893681U CN203893681U CN201420313471.3U CN201420313471U CN203893681U CN 203893681 U CN203893681 U CN 203893681U CN 201420313471 U CN201420313471 U CN 201420313471U CN 203893681 U CN203893681 U CN 203893681U
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- China
- Prior art keywords
- hopper
- membrane wall
- manifold trunk
- materials
- petroleum coke
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a cooling device for materials produced after calcination of anthracite or petroleum coke, belongs to destructive distillation devices specially used for specific raw solid materials or raw solid materials with special forms, and particularly relates to a cooling device matched with a can-type calcinator. The cooling device is characterized in that the upper end and the lower end of an oval hopper defined by a membrane type wall are provided with an upper communication trunk and a lower communication trunk respectively, the upper communication trunk is fixed to the lower side of an upper flange and connected with a water outlet pipe, the lower communication trunk is fixed to the upper side of a lower flange and connected with a water inlet pipe, the hopper is internally at least provided with three sets of secondary heat exchangers parallel to the short radius of the oval hopper, and the two ends of a transverse trunk of each secondary heat exchanger are connected with a heat exchanging pipe on the front membrane type wall and a heat exchanging pipe on the back membrane type wall respectively. The hopper is changed into perpendicularity from taper, the volume of materials is increased, the front membrane type wall and the back membrane type wall have certain radian and are connected in a flexible mode, the number of the secondary heat exchangers is increased, and compared with the prior art, the heat exchanging efficiency can be improved, and the service life is prolonged.
Description
Technical field
The utility model belongs to the distillation apparatus of the solid-state raw material that is exclusively used in specific solid-state raw material or special shape, particularly with the supporting cooling device of can-type calcine furnace.
Background technology
Can-type calcine furnace is applied to the destructive distillation of solid material as calcining petroleum coke become to the raw material of carbon anode, calcined anthracite is become to aluminium cathode materials, electrode paste raw material and carbon electrode raw material.Output object temperature height after calcining needs cooling, the type of cooling of double-layer water jacket type exists inhomogeneous cooling even, effluent temperature is high, the shortcomings such as service life of equipment is short, Chinese patent CN101362951B cooling water jacket of petroleum coke can-type calcine furnace, comprise the one-level heat-exchanger rig for surrounding high-temperature material passage, described one-level heat-exchanger rig comprises an annular upper collecting chamber, and described upper collecting chamber is provided with delivery port; An annular lower header, described lower header is provided with water inlet; The many heat exchanger tubes that are fixedly connected with respectively and communicate with described lower header with described upper collecting chamber; Be fixedly connected on the heat conduction baffle plate between two adjacent heat exchanger tubes.In the described high-temperature material passage being surrounded by one-level heat-exchanger rig, be provided with secondary heat exchange device.This cooling jacket good rigidity, is not easy to produce thermal deformation, and heat exchange area is large, and cooling heat transferring is effective.By increasing secondary heat exchange device, the uniformity of temperature of charge in whole passage is greatly improved.But it is suitable for reading large lower young that whole water jacket is reversed round bench shaped, during material (calcined coke) moves downward, there is fluffy material phenomenon, once there is fluffy material, be difficult to process.Material is large to taper cooling jacket inwall frictional force, and membrane wall is short service life.The shortcomings such as heat exchanger tube is vertically to arrange, and the weld bond of the large heat exchanger tube of thermal deformation and upper lower header is easily destroyed, and the little layout of inner two times heat changing device area is reasonable not, and heat exchange efficiency is low.
Utility model content
Easily produce fluffy material phenomenon in order to overcome existing can-type calcine furnace cooling jacket, thermal deformation is large, the deficiency that secondary heat exchange area is little, the utility model provides refrigerating device for materials after a kind of anthracite or calcining petroleum coke, after this anthracite or calcining petroleum coke, the hopper of refrigerating device for materials is changed into vertically by tapering, two sides change into up-small and down-big, increase the volume of material, front-back membrane wall has certain radian, genus flexibly connects, prevent the impact of thermal deformation butt welding mouth, increase the quantity of secondary heat exchange equipment, can improve heat exchange efficiency compared with prior art, increase the service life.
The utility model solves the technical scheme that its technical problem adopts: refrigerating device for materials after a kind of anthracite or calcining petroleum coke, it is characterized in that: upper connection manifold trunk and lower connection manifold trunk are equipped with respectively in the upper and lower two ends of oval hopper that surrounded by membrane wall, upper connection manifold trunk is fixed on upper flange downside and is connected with outlet pipe, lower connection manifold trunk is fixed on lower flange upside and is connected with water inlet pipe, 3 groups of secondary heat exchangers parallel with oval hopper short radius are at least equipped with in hopper inside, the horizontal manifold trunk two ends of secondary heat exchanger are connected with the heat exchanger tube on obverse and reverse membrane wall respectively.
Described upper and lower connection manifold trunk is formed by connecting by two parallel supervisor and semicircular two ends pipes.
Described oval hopper obverse and reverse membrane wall is that outward-dipping membrane wall epimere flexibly connects and forms with vertical membrane wall hypomere, and the membrane wall of hopper both sides is at right angle setting.
The beneficial effects of the utility model are because the hopper that membrane wall is surrounded is improved to elliptical cylinder-shape by up big and down small reverse frustoconic, and obverse and reverse is up-small and down-big, not only solve the shortcoming of the fluffy material of easy generation but also increased the volume of material, material movement Speed Reduction, increased the time of contact of material and cooling medium, multiple secondary heat exchangers have increased heat exchange area and have improved heat exchange efficiency.Obverse and reverse membrane wall changes outward-dipping membrane wall epimere into and flexibly connects and form with vertical membrane wall hypomere, has greatly reduced thermal deformation stress to membrane wall and the upper and lower destruction that is communicated with manifold trunk weld bond, the service life of having improved equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the secondary heat exchanger schematic diagram in the utility model,
Fig. 4 is upper flange top view in Fig. 1,
Fig. 5 is lower flange upward view in Fig. 1,
Fig. 6 is the upper manifold trunk top view that is communicated with in Fig. 1,
Fig. 7 is the lower manifold trunk upward view that is communicated with in Fig. 1.
In figure, 1. upper flange, is communicated with manifold trunk on 2., 3. outlet pipe, and 4. front membrane wall, 41. membrane wall epimeres, 42. membrane wall hypomeres, 5. water inlet pipe, 6. time is communicated with manifold trunk, 7. lower flange, 9. secondary heat exchanger, 10. horizontal manifold trunk, 11. heat exchanger tubes.
Detailed description of the invention
Detailed description of the invention of the present utility model is, as shown in the figure:
Embodiment 1, refrigerating device for materials after a kind of anthracite or calcining petroleum coke, it is characterized in that: upper connection manifold trunk 2 and lower connection manifold trunk 6 are equipped with respectively in the upper and lower two ends of oval hopper that surrounded by membrane wall, upper connection manifold trunk is fixed on upper flange 1 downside and is connected with outlet pipe 3, lower connection manifold trunk is fixed on lower flange 7 upsides and is connected with water inlet pipe 5,4 groups of secondary heat exchangers parallel with oval short radius are equipped with in hopper inside, and horizontal manifold trunk 10 two ends of secondary heat exchanger 9 are connected with the heat exchanger tube on reverse side membrane wall with front membrane wall 4 respectively.
Described upper and lower connection manifold trunk is formed by connecting by two parallel supervisor and semicircular two ends pipes.
Described oval hopper obverse and reverse membrane wall is that outward-dipping membrane wall epimere 41 flexibly connects and forms with vertical membrane wall hypomere 42, and the membrane wall of hopper both sides is at right angle setting.
Claims (3)
1. refrigerating device for materials after an anthracite or calcining petroleum coke, it is characterized in that: upper connection manifold trunk and lower connection manifold trunk are equipped with respectively in the upper and lower two ends of oval hopper that surrounded by membrane wall, upper connection manifold trunk is fixed on upper flange downside and is connected with outlet pipe, lower connection manifold trunk is fixed on lower flange upside and is connected with water inlet pipe, 3 groups of secondary heat exchangers parallel with oval hopper short radius are at least equipped with in hopper inside, and the horizontal manifold trunk two ends of secondary heat exchanger are connected with the heat exchanger tube on obverse and reverse membrane wall respectively.
2. refrigerating device for materials after anthracite according to claim 1 or calcining petroleum coke, is characterized in that: described upper and lower connection manifold trunk is formed by connecting by two parallel supervisor and semicircular two ends pipes.
3. refrigerating device for materials after anthracite according to claim 1 or calcining petroleum coke, it is characterized in that: described oval hopper obverse and reverse membrane wall is that outward-dipping membrane wall epimere flexibly connects and forms with vertical membrane wall hypomere, and the membrane wall of hopper both sides is at right angle setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313471.3U CN203893681U (en) | 2014-06-12 | 2014-06-12 | Cooling device for materials produced after calcination of anthracite or petroleum coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420313471.3U CN203893681U (en) | 2014-06-12 | 2014-06-12 | Cooling device for materials produced after calcination of anthracite or petroleum coke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203893681U true CN203893681U (en) | 2014-10-22 |
Family
ID=51720076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420313471.3U Withdrawn - After Issue CN203893681U (en) | 2014-06-12 | 2014-06-12 | Cooling device for materials produced after calcination of anthracite or petroleum coke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203893681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006663A (en) * | 2014-06-12 | 2014-08-27 | 济南中海炭素有限公司 | Cooling device for materials after calcination of anthracite or petroleum coke |
-
2014
- 2014-06-12 CN CN201420313471.3U patent/CN203893681U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006663A (en) * | 2014-06-12 | 2014-08-27 | 济南中海炭素有限公司 | Cooling device for materials after calcination of anthracite or petroleum coke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |