CN217032077U - Hot gas shunting and replacing device for calcium carbide pot - Google Patents
Hot gas shunting and replacing device for calcium carbide pot Download PDFInfo
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- CN217032077U CN217032077U CN202220559400.6U CN202220559400U CN217032077U CN 217032077 U CN217032077 U CN 217032077U CN 202220559400 U CN202220559400 U CN 202220559400U CN 217032077 U CN217032077 U CN 217032077U
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- heat pipe
- waste heat
- pipe waste
- hot gas
- carbide
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Abstract
The utility model relates to the technical field of heat recovery of calcium carbide furnaces, in particular to a hot gas shunting and replacing device for a calcium carbide boiler. The hot air recovery device is reasonable and compact in structure and convenient to use, hot air generated by the calcium carbide pot loaded with calcium carbide is recycled, high-temperature radiation in the process of polling and drawing the pot by operating personnel is effectively avoided, and the damage of the high-temperature radiation of the operating personnel is reduced.
Description
Technical Field
The utility model relates to the technical field of heat recovery of calcium carbide furnaces, in particular to a hot gas shunting and replacing device for a calcium carbide pot.
Background
The carbide stove releases a large amount of steam at the in-process of coming out of the stove, and wherein, the heat radiation temperature that the carbide pot produced reaches 70 ℃, and personnel contact high temperature environment at patrolling and examining, drawing a pot in-process, do not utilize staff's physical and mental health, especially during summer high temperature weather, are difficult to accept even more, seriously influence operating mass with rated load and work efficiency.
Disclosure of Invention
The utility model provides a hot gas shunting and replacing device for a calcium carbide pot, overcomes the defects of the prior art, and can effectively solve the problems that the hot gas released in the discharging process of the existing calcium carbide furnace cannot be recycled and the operators are easily damaged by heat radiation.
The technical scheme of the utility model is realized by the following measures: the utility model provides a carbide pot steam reposition of redundant personnel, replacement device, includes the track of drawing a stove, power fan and heat pipe waste heat recoverer, corresponds the orbital top of drawing a stove and is equipped with heat pipe waste heat recoverer, and the fixed intercommunication of power fan import has first steam pipeline, and fixed intercommunication has second steam pipeline between power fan export and the import of heat pipe waste heat recoverer upper portion high temperature side, and the fixed intercommunication of heat pipe waste heat recoverer low temperature side export has exhaust duct, and heat pipe waste heat recoverer top and bottom are equipped with upper feed inlet and bottom discharge gate respectively.
The following are further optimization or/and improvement on the technical scheme of the utility model:
the air inlet end of the first hot air conveying pipeline is arranged above the furnace outlet rail.
And a valve is fixedly arranged at the lower discharge port of the heat pipe waste heat recoverer.
The heat pipe waste heat recoverer is fixed through a support, and a discharge track penetrates through the lower portion of the support.
The hot air recycling device is reasonable and compact in structure and convenient to use, hot air generated by the carbide pot loaded with the carbide is recycled, high-temperature radiation during routing inspection and pot pulling of operators is effectively avoided, and damage of the high-temperature radiation of the operators is reduced.
Drawings
FIG. 1 is a schematic process flow diagram of the preferred embodiment of the present invention.
The codes in the figures are respectively: the device comprises a furnace discharge track 1, a power fan 2, a heat pipe waste heat recoverer 3, a calcium carbide pot 4, a first hot gas conveying pipeline 5, a second hot gas conveying pipeline 6, an exhaust pipeline 7, an upper feed port 8, a lower discharge port 9 and a support 10.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of fig. 1 of the specification.
The utility model is further described below with reference to the following examples and figures:
as shown in the attached figure 1, the hot gas shunting and replacing device for the carbide pot comprises a furnace discharging track 1, a power fan 2 and a heat pipe waste heat recoverer 3, wherein the heat pipe waste heat recoverer 3 is arranged above the furnace discharging track 1, a first hot gas conveying pipeline 5 is fixedly communicated with an inlet of the power fan 2, a second hot gas conveying pipeline 6 is fixedly communicated between an outlet of the power fan 2 and an inlet of the upper high-temperature side of the heat pipe waste heat recoverer 3, an exhaust pipeline 7 is fixedly communicated with an outlet of the lower low-temperature side of the heat pipe waste heat recoverer 3, and an upper feeding port 8 and a lower discharging port 9 are respectively arranged at the top and the bottom of the heat pipe waste heat recoverer 3.
In the actual production process, the carbide pot 4 is placed on the discharge rail 1, and the carbide pot 4 is conveyed to a discharge port of the carbide furnace by the discharge rail 1 for loading carbide. The material still need be thrown to carbide pot 4 in to carbide pot 4 before adorning the carbide, come the bedding pot bottom, prevent that 4 pot bottoms of carbide pot from being burnt out by the carbide, nevertheless the bedding contains 8% moisture at the material of 4 pot bottoms of carbide pot, the carbide meets water or moisture can produce highly inflammable acetylene gas rapidly, when reaching certain concentration in the air, can take place explosive harm, reuse after throwing the carbide pot 4 of having thrown the material naturally dries usually, greatly reduced work efficiency. Meanwhile, in the discharging process of the calcium carbide, airflow with the average temperature higher than 70 ℃ is generated, and a large amount of hot gas is released by the calcium carbide pot 4 filled with the calcium carbide. According to the utility model, hot air recovered by the power fan 2 is used for conveying the hot air to the heat pipe waste heat recoverer 3, on one hand, the heat pipe waste heat recoverer 3 can add materials for paving the bottom of the carbide pot 4 to the bottom of the carbide pot 4 through the upper feed port and the lower feed port of the heat pipe waste heat recoverer 3, on the other hand, the materials for paving the bottom of the carbide pot containing water can be dried, the natural drying time of the materials for paving the bottom of the carbide pot 4 containing water is shortened, and the working efficiency is improved.
The utility model adds the matching facilities such as the power fan 2, the heat pipe waste heat recoverer 3, the hot gas conveying pipeline and the like, recovers and recycles the hot gas generated by the carbide pot 4 loaded with the carbide, effectively solves the problem that the operating personnel receives high-temperature radiation in the processes of routing inspection and pot drawing, and reduces the damage of the high-temperature radiation of the operating personnel.
The hot gas shunting and replacing device of the calcium carbide pot can be further optimized or/and improved according to actual requirements:
as shown in the attached figure 1, the gas inlet end of the first hot gas conveying pipeline 5 is arranged above the tapping track 1. By such an arrangement, a large amount of hot gas can be absorbed.
And a valve is fixedly arranged at the lower discharge port 9 of the heat pipe waste heat recoverer 3 according to requirements.
According to the requirement, the heat pipe waste heat recoverer 3 is fixed through a support 10, and the tapping track 1 penetrates through the lower portion of the support 10.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
The application process of the preferred embodiment of the utility model is as follows: naturally airing the carbide pot 4 added with the materials for paving the pot bottom, conveying the dried carbide pot 4 to a discharge port of the carbide furnace through a discharge rail 1, loading carbide into the carbide pot 4 from the discharge port of the carbide furnace, and in the discharge process of the carbide, generating air flow with average temperature higher than 70 ℃, releasing a large amount of hot air by a calcium carbide pot 4 filled with calcium carbide, sending the hot air into a heat pipe in a heat pipe waste heat recoverer 3 through a first hot air conveying pipeline 5 and a second hot air conveying pipeline 6 by utilizing the action of a power fan 2, the heat pipe waste heat recoverer 3 adds a material containing 8% of water and used for bedding the bottom of the boiler from the upper feeding port 8, the water-containing material is heated and dried by a heat pipe in the preheating recoverer 3, the dried material is added into a calcium carbide pot 4 on the discharging track 1 through the lower discharging port 9, hot gas in the heat pipe waste heat recoverer 3 is cooled and then is sent out through the exhaust pipeline 7, and the calcium carbide pot 4 added with the material is continuously conveyed to the discharging port of the calcium carbide furnace through the discharging track 1 to load calcium carbide.
Claims (5)
1. The utility model provides a carbide pot steam reposition of redundant personnel, replacement device, its characterized in that includes the track of going out of the stove, power fan and heat pipe waste heat recoverer, the top that corresponds the track of going out of the stove is equipped with heat pipe waste heat recoverer, the fixed intercommunication of power fan import has first steam pipeline, fixed intercommunication has second steam pipeline between power fan export and the heat pipe waste heat recoverer upper portion high temperature side import, the fixed intercommunication of heat pipe waste heat recoverer low temperature side export has exhaust duct, heat pipe waste heat recoverer top and bottom are equipped with feed inlet and bottom discharge gate respectively.
2. The hot gas shunting and displacing device for carbide pots of claim 1, wherein the inlet end of the first hot gas delivery duct is disposed above the tapping track.
3. The hot gas shunting and displacing device for calcium carbide pots as claimed in claim 1 or 2, wherein a valve is fixedly installed at a lower discharge port of the heat pipe waste heat recoverer.
4. The hot gas shunting and displacing device for carbide pots of claims 1 or 2, wherein the heat pipe waste heat recoverer is fixed by a bracket, and the tapping track passes through the lower part of the bracket.
5. The hot gas dividing and replacing device for the carbide pot as claimed in claim 3, wherein the heat pipe waste heat recoverer is fixed by a bracket, and the tapping track passes through the lower part of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559400.6U CN217032077U (en) | 2022-03-15 | 2022-03-15 | Hot gas shunting and replacing device for calcium carbide pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559400.6U CN217032077U (en) | 2022-03-15 | 2022-03-15 | Hot gas shunting and replacing device for calcium carbide pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217032077U true CN217032077U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220559400.6U Active CN217032077U (en) | 2022-03-15 | 2022-03-15 | Hot gas shunting and replacing device for calcium carbide pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217032077U (en) |
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2022
- 2022-03-15 CN CN202220559400.6U patent/CN217032077U/en active Active
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