CN212374893U - Calcium carbide cooling and heat radiating device - Google Patents
Calcium carbide cooling and heat radiating device Download PDFInfo
- Publication number
- CN212374893U CN212374893U CN202021130575.2U CN202021130575U CN212374893U CN 212374893 U CN212374893 U CN 212374893U CN 202021130575 U CN202021130575 U CN 202021130575U CN 212374893 U CN212374893 U CN 212374893U
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- support frame
- heat
- gas
- frame
- calcium carbide
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/942—Calcium carbide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The utility model belongs to the technical field of the carbide production, relate to heat abstractor, especially, relate to a carbide cooling heat abstractor. Including frame and the support frame of setting in the frame, support frame and frame between be equipped with the elevating system that can drive the support frame and go up and down along vertical direction, the support frame on be equipped with at least one insert, the insert on be equipped with radiator unit, radiator unit including setting up at the internal heat transfer chamber of insert, be equipped with gas/liquid import and gas/liquid export with heat transfer chamber intercommunication on the insert. Compared with the prior art, this carbide cooling heat abstractor's advantage lies in: 1. reasonable in design can improve the cooling effect.
Description
Technical Field
The utility model belongs to the technical field of the carbide production, relate to heat abstractor, especially, relate to a carbide cooling heat abstractor.
Background
China is the world with the highest output and consumption of fossil. The temperature of the molten calcium carbide during discharging is as high as 1800-1900 ℃, the enthalpy is high, and the heat is large. In the existing calcium carbide production plants, molten calcium carbide is discharged from a furnace and then placed in an open calcium carbide pot shown in fig. 1. Because the existing calcium carbide pot is a container with a large vertical section, a small vertical section, no cover at the opening and smooth wall surface, the calcium carbide in a molten state can only be cooled and solidified naturally for a long time (20-14 hours) or forcibly cooled and solidified by blast air, the time required for cooling naturally is long, and the production efficiency is low.
For example, chinese patent document discloses a cooling system for high-temperature furnace gas of calcium carbide furnace [ application No.: CN201120516632.5], comprising a primary cooling area and a secondary cooling area, wherein a transition area is arranged between the primary cooling area and the secondary cooling area, the transition area is provided with a slope connecting the primary cooling area and the secondary cooling area, a primary communicating door is arranged between the transition area and the primary cooling area, a secondary communicating door is arranged between the transition area and the secondary cooling area, the primary communicating door is connected through a hinge shaft and opened to the transition area, and the secondary communicating door is connected through a hinge shaft and opened to the secondary cooling area.
The scheme can be used for cooling the calcium carbide. However, the cooling effect is still poor.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a reasonable in design, can improve the carbide cooling heat abstractor of cooling effect.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a carbide cooling heat abstractor, includes the frame and sets up the support frame in the frame, support frame and frame between be equipped with the elevating system that can drive the lift of support frame along vertical direction rising, its characterized in that, the support frame on be equipped with at least one and insert the body, the insert on be equipped with radiator unit, radiator unit including setting up at the internal heat transfer chamber of inserting, be equipped with on inserting the body with the gas/liquid import and the export of gas/liquid of heat transfer chamber intercommunication.
In foretell carbide cooling heat abstractor, the inserted body including be cylindrical body, be equipped with at the body upper end gas/liquid import and gas/liquid export, the holding ring of body upper end link to each other with the support frame through first detachable construction.
In the calcium carbide cooling and heat dissipating device, the first detachable structure comprises a plurality of first bolts arranged on the positioning ring and connected with the support frame.
In the calcium carbide cooling and heat dissipating device, the support frame is provided with four insertion bodies which are vertically downward and distributed along a horizontal rectangular array.
In the calcium carbide cooling and heat dissipating device, the heat exchange cavity comprises a cavity arranged in the insertion body, and the cavity is communicated with the gas/liquid inlet and the gas/liquid outlet.
In the calcium carbide cooling and heat dissipating device, the heat exchange cavity comprises heat exchange channels which are spirally distributed in the insertion body, one end of each heat exchange channel is communicated with the gas/liquid inlet, and the other end of each heat exchange channel is communicated with the gas/liquid outlet.
In the calcium carbide cooling and heat dissipating device, the support frame is further provided with a heat insulation assembly.
In the calcium carbide cooling and heat dissipating device, the heat insulation assembly comprises a heat insulation layer arranged at the lower end of the support frame, and the heat insulation layer is connected with the support frame through a second detachable structure.
In the calcium carbide cooling and heat dissipating device, the lifting mechanism comprises a telescopic cylinder arranged on the frame, the support frame is connected with an output end of the telescopic cylinder capable of driving the support frame to lift in the vertical direction through a connecting rod, and the support frame is further provided with a guide mechanism.
In the calcium carbide cooling and heat dissipating device, the guide mechanism comprises vertically arranged guide slide rails respectively arranged at four corners of the support frame, a fixed base is arranged at the lower end of each guide slide rail, the upper end of each guide slide rail is fixed on the frame, a guide wheel assembly capable of lifting in the vertical direction of each guide slide rail is arranged on each guide slide rail, and the guide wheel assembly is fixed on the support frame.
Compared with the prior art, this carbide cooling heat abstractor's advantage lies in: 1. reasonable in design can improve the cooling effect. 2. The height adjustment is convenient, is applicable to the carbide heat dissipation of different heights, and is convenient to use. 3. Through detachable construction is fixed, makes things convenient for operating personnel follow-up maintenance, has more reduced the maintenance cost. 4. The heat insulation structure is arranged, aging is prevented, and the service life of the equipment is effectively prolonged. 5. The working stability is good, and the security is high.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention.
Fig. 2 is a schematic cross-sectional structure diagram provided by the present invention.
Fig. 3 is a schematic view of a connection structure between the supporting frame and the heat insulation board provided by the present invention.
Fig. 4 is a schematic structural diagram of the guiding mechanism provided by the present invention.
Fig. 5 is a schematic structural diagram of an insertion body provided by the present invention.
Fig. 6 is a schematic structural diagram of embodiment 3 provided by the present invention.
Fig. 7 is a schematic cross-sectional structure diagram of embodiment 3 provided by the present invention.
In the figure, a machine frame 1, a shrinking cylinder 2, a connecting rod 3, a guide mechanism 4, a guide wheel assembly 401, a fixed base 402, a guide sliding rail 403, a support frame 5, an insertion body 6, a body 601, a heat insulation plate 15, a clamping plate 16, a hopper 24, a roller path 25, a motor 26, a placing mechanism 27, a gas/liquid outlet 28, a gas/liquid inlet 29, a lifting mechanism 31, a first detachable structure 32, a positioning ring 33, a second detachable structure 34, a heat exchange channel 35, a heat insulation assembly 36, a bolt 37, a guide wheel mounting seat 401a and a roller 401 b.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1-4, the calcium carbide cooling and heat dissipating device comprises a frame 1 and a support frame 5 arranged on the frame 1, wherein a lifting mechanism 31 capable of driving the support frame 5 to lift in the vertical direction is arranged between the support frame 5 and the frame 1, at least one insert 6 is arranged on the support frame 5, a heat dissipating component is arranged on the insert 6, the heat dissipating component comprises a heat exchange cavity arranged in the insert 6, and a gas/liquid inlet 29 and a gas/liquid outlet 28 communicated with the heat exchange cavity are arranged on the insert 6. After the inserting body 6 is inserted into the calcium carbide, gas or liquid absorbing heat in the heat exchange cavity enters the heat exchanger through the gas/liquid outlet 28 for heat exchange and cooling, and then flows back to the heat exchange cavity through the gas/liquid inlet 29.
More specifically, the insert 6 comprises a cylindrical body 601, said gas/liquid inlet 29 and gas/liquid outlet 28 being provided at the upper end of the body 601, and a positioning ring 33 at the upper end of the body 601 being connected to the support frame 5 by means of a first detachable structure 32. The body is columnar, so that the heat exchange area is increased, the heat exchange efficiency is improved, and the temperature is reduced more quickly; the positioning ring 33 passes through the first detachable structure 32 and the support frame 5, thereby facilitating subsequent maintenance by an operator.
Preferably, the first removable structure 32 comprises a plurality of first bolts 37 arranged on the positioning ring 33 and connected to the support 5.
Preferably, the outer diameter of the body 601 is gradually increased from the lower end to the upper end.
Obviously, the body 601 may also have various shapes, such as: triangular, trapezoidal, etc.
Four insertion bodies 6 which are vertically downward and distributed along a horizontal rectangular array are arranged on the supporting frame 5. The support frame is provided with four vertical downward inserting bodies distributed along the horizontal rectangular array, so that the calcium carbide held in the hopper can be equally divided into four blocks for heat dissipation, the heat dissipation is more uniform, and the heat dissipation efficiency is improved.
Obviously, the number of the insertion bodies can also be 6, 8, 10 … … and the like, and the arrangement can also be along the horizontal annular array, so that the contact area with the calcium carbide is increased, and the heat dissipation efficiency of the calcium carbide is improved.
In this embodiment the heat exchange chamber comprises a cavity opening in the insert 6, which cavity communicates with a gas/liquid inlet 29 and a gas/liquid outlet 28. The heat exchange cavity is arranged and communicated with the gas/liquid inlet and the gas/liquid outlet through a cavity arranged in the insert, and cooling substances can enter the heat exchange cavity through the gas/liquid inlet to absorb heat energy emitted by the calcium carbide.
In order to prevent the damage of the equipment and ensure the stability of the operation of the equipment, the supporting frame 5 is also provided with a heat insulation assembly 36; the insulation assembly 36 comprises an insulation layer 15 arranged on the lower end of the support frame 5, the insulation layer 15 being connected to the support frame 5 by means of a second detachable construction 34. Pass through the second detachable construction with the insulating layer and link to each other with the support frame, make things convenient for later maintenance to dismantle.
In this embodiment, the second detachable structure 34 is a plurality of second bolts.
Obviously, the heat insulation layer 15 can also be directly bonded and fixed to the support frame 5.
The heat insulation layer 15 is made of any one or more of glass fiber, asbestos, rock wool and silicate.
In this embodiment, the heat insulation layer 15 is a high temperature resistant asbestos heat insulation plate.
Preferably, the second bolt is a heat insulation bolt.
In order to facilitate the operation and in order to facilitate the matching of the hoppers with different heights, the lifting mechanism 31 comprises a telescopic cylinder 2 arranged on the rack 1, the support frame 5 is connected with the output end of the telescopic cylinder 2 capable of driving the support frame 5 to lift in the vertical direction through a connecting rod 3, and a guide mechanism 4 is further arranged on the support frame 5.
Preferably, the upper end of the connecting rod 3 is connected with the telescopic cylinder 2 through a coupler, and the lower end of the connecting rod 3 is fixed in the middle of the support frame 5.
Preferably, the upper end of the connecting rod 3 is hinged with the telescopic cylinder 2, and the lower end of the connecting rod 3 is fixed in the middle of the support frame 5.
Preferably, the telescopic cylinder 2 includes any one of an electric cylinder, a hydraulic cylinder and a pneumatic cylinder.
In this embodiment, the telescopic cylinder 2 is an electric cylinder.
In order to improve the operation stability and prevent the support frame 5 from shaking, the guide mechanism 4 comprises guide slide rails 403 which are vertically arranged at four corners of the support frame 5, a fixing base 402 is arranged at the lower end of each guide slide rail 403, the upper end of each guide slide rail 403 is fixed on the frame 1, a guide wheel assembly 401 which can lift in the vertical direction along the guide slide rails 403 is arranged on each guide slide rail 403, and the guide wheel assembly 401 is fixed on the support frame 5. The lifting track of the support frame 5 can be effectively guaranteed through the guide mechanism, and deviation is prevented from being generated in the lifting process.
Preferably, each guide wheel assembly 401 includes a guide wheel mounting seat 401a in a shape of Chinese character 'ao', the guide wheel mounting seat 401a is fixed on the supporting frame 5, rollers 401b are respectively mounted at two ends of the guide wheel mounting seat 401a, and the rollers 401b are disposed in the guide slide rails 403 and movably connected therewith.
The guide wheel mounting seat 401a comprises a seat body, wherein roller mounting plates are respectively mounted at the upper end and the lower end of the seat body, and the rollers 401b are mounted on the roller mounting plates.
Example 2
As shown in fig. 5, the structure, principle and steps of the embodiment are similar to those of embodiment 1, except that:
the heat exchange chamber comprises heat exchange channels 35 which are arranged in the insert 6 in a spiral distribution, one end of each heat exchange channel 35 is communicated with the gas/liquid inlet 29, and the other end of each heat exchange channel 35 is communicated with the gas/liquid outlet 28.
The working principle is as follows: when the motor 26 is started, the hopper 24 placed on the raceway 25 is driven to move, when the hopper 24 placed on the raceway 25 moves to the position below the support frame 5, the motor 26 stops, the telescopic cylinder 2 drives the support plate 5 to move downwards through the connecting rod 3, so that after the inserting body 6 at the lower end of the support plate 5 is inserted into calcium carbide in the hopper 24, gas or liquid in the heat exchange cavity after absorbing heat enters the heat exchanger through the gas/liquid outlet 28 for heat exchange and cooling, and then flows back to the heat exchange cavity through the gas/liquid inlet 29, the calcium carbide cooling treatment purpose is achieved, after cooling is finished, the telescopic cylinder 2 drives the support plate 5 to move upwards through the connecting rod 3, so that the inserting body 6 is separated from the calcium carbide in the hopper 24, the motor 26 is continuously started, and the subsequent hopper 24 is driven to advance for.
Example 3
As shown in fig. 6 and 7, the structure, principle and steps of the present embodiment are similar to those of embodiment 1, except that: an inlet pipe 291 is fixed at the inner end of the gas/liquid inlet 29 and is positioned in the cavity 7, the lower end of the inlet pipe 291 extends to the bottom of the cavity 7, an arc-shaped guide pipe 292 extending outwards is arranged at the lower end of the inlet pipe 291, and the arc-shaped guide pipe 292 gradually inclines upwards from the inner end to the outer end. A vortex can be formed in the cavity 7 by the arc-shaped guide tube 292.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the frame 1, the retracting cylinder 2, the connecting rod 3, the guiding mechanism 4, the wheel assembly 401, the fixed base 402, the guiding slide rail 403, the supporting frame 5, the inserting body 6, the body 601, the heat insulation plate 15, the clamping plate 16, the seat 21, the hexagon bolt 22, the hopper 24, the raceway 25, the motor 26, the placing mechanism 27, the gas/liquid outlet 28, the gas/liquid inlet 29, the lifting mechanism 31, the first detachable structure 32, the positioning ring 33, the second detachable structure 34, the heat exchanging channel 35, the heat insulation assembly 36, the bolt 37, the guide wheel mounting seat 401a, the roller 401b, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a carbide cooling heat abstractor, includes frame (1) and support frame (5) of setting in frame (1), support frame (5) and frame (1) between be equipped with elevating system (31) that can drive support frame (5) and go up and down along vertical direction, its characterized in that, support frame (5) on be equipped with at least one insert (6), insert (6) on be equipped with radiator unit, radiator unit including setting up the heat transfer chamber in insert (6), be equipped with on insert (6) with gas/liquid import (29) and gas/liquid export (28) of heat transfer chamber intercommunication.
2. The calcium carbide cooling and heat dissipating device as claimed in claim 1, wherein the insert (6) comprises a cylindrical body (601), the upper end of the body (601) is provided with the gas/liquid inlet (29) and the gas/liquid outlet (28), and a positioning ring (33) at the upper end of the body (601) is connected with the support frame (5) through a first detachable structure (32).
3. The calcium carbide cooling and heat dissipating device as claimed in claim 2, wherein the first detachable structure (32) comprises a plurality of first bolts (37) arranged on the positioning ring (33) and connected with the support frame (5).
4. The calcium carbide cooling and heat dissipating device as claimed in claim 1, 2 or 3, wherein the supporting frame (5) is provided with four vertically downward inserting bodies (6) distributed along a horizontal rectangular array.
5. The calcium carbide cooling and heat dissipating device as claimed in claim 1, 2 or 3, wherein the heat exchanging cavity comprises a cavity formed in the insert (6), and the cavity is communicated with a gas/liquid inlet (29) and a gas/liquid outlet (28).
6. The calcium carbide cooling and heat dissipating device as claimed in claim 1, 2 or 3, wherein the heat exchanging cavity comprises heat exchanging channels (35) which are spirally distributed in the insert (6), one end of each heat exchanging channel (35) is communicated with the gas/liquid inlet (29), and the other end of each heat exchanging channel is communicated with the gas/liquid outlet (28).
7. The calcium carbide cooling and heat dissipating device as claimed in claim 1, 2 or 3, wherein the supporting frame (5) is further provided with a heat insulating assembly (36).
8. The calcium carbide cooling and heat dissipating device as claimed in claim 7, wherein the heat insulating assembly (36) comprises a heat insulating layer (15) arranged at the lower end of the support frame (5), and the heat insulating layer (15) is connected with the support frame (5) through a second detachable structure (34).
9. The calcium carbide cooling and heat dissipating device as claimed in claim 1, 2 or 3, wherein the lifting mechanism (31) comprises a telescopic cylinder (2) arranged on the frame (1), the support frame (5) is connected with an output end of the telescopic cylinder (2) capable of driving the support frame (5) to lift in the vertical direction through a connecting rod (3), and the support frame (5) is further provided with a guide mechanism (4).
10. The calcium carbide cooling and heat dissipating device as claimed in claim 9, wherein the guide mechanism (4) comprises vertically arranged guide rails (403) respectively arranged at four corners of the supporting frame (5), a fixing base (402) is arranged at the lower end of each guide rail (403), the upper end of each guide rail (403) is fixed on the frame (1), a guide wheel assembly (401) capable of lifting in the vertical direction along the guide rails (403) is arranged on each guide rail (403), and the guide wheel assembly (401) is fixed on the supporting frame (5).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201920911565 | 2019-06-17 | ||
CN2019209115653 | 2019-06-17 |
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CN212374893U true CN212374893U (en) | 2021-01-19 |
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CN202021130575.2U Active CN212374893U (en) | 2019-06-17 | 2020-06-17 | Calcium carbide cooling and heat radiating device |
CN202010555247.5A Pending CN111825092A (en) | 2019-06-17 | 2020-06-17 | Calcium carbide cooling and heat radiating device |
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CN202010555247.5A Pending CN111825092A (en) | 2019-06-17 | 2020-06-17 | Calcium carbide cooling and heat radiating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111825092A (en) * | 2019-06-17 | 2020-10-27 | 浙江嵘润机械有限公司 | Calcium carbide cooling and heat radiating device |
CN113624018A (en) * | 2021-08-10 | 2021-11-09 | 浙江嵘润机械有限公司 | Calcium carbide discharging heat dissipation device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112539656B (en) * | 2020-12-01 | 2022-08-02 | 中船重工(上海)新能源有限公司 | Energy utilization method in calcium carbide production process |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201145498Y (en) * | 2007-08-29 | 2008-11-05 | 比亚迪股份有限公司 | Insert type liquid cooling apparatus |
CN202132974U (en) * | 2011-06-22 | 2012-02-01 | 芜湖三峰节能设备有限公司 | Efficient tubular insert heat exchanger |
CN106430198A (en) * | 2016-08-31 | 2017-02-22 | 浙江嵘润机械有限公司 | Calcium carbide cooling preforming mechanism |
CN212374893U (en) * | 2019-06-17 | 2021-01-19 | 浙江嵘润机械有限公司 | Calcium carbide cooling and heat radiating device |
-
2020
- 2020-06-17 CN CN202021130575.2U patent/CN212374893U/en active Active
- 2020-06-17 CN CN202010555247.5A patent/CN111825092A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111825092A (en) * | 2019-06-17 | 2020-10-27 | 浙江嵘润机械有限公司 | Calcium carbide cooling and heat radiating device |
CN113624018A (en) * | 2021-08-10 | 2021-11-09 | 浙江嵘润机械有限公司 | Calcium carbide discharging heat dissipation device |
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