CN212457987U - Packaging and waste heat recycling system for submerged arc furnace production products - Google Patents
Packaging and waste heat recycling system for submerged arc furnace production products Download PDFInfo
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- CN212457987U CN212457987U CN202021607127.7U CN202021607127U CN212457987U CN 212457987 U CN212457987 U CN 212457987U CN 202021607127 U CN202021607127 U CN 202021607127U CN 212457987 U CN212457987 U CN 212457987U
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- waste heat
- inert gas
- conticaster
- submerged arc
- arc furnace
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Abstract
The utility model provides a hot stove in ore deposit production product's packing and waste heat recovery utilize system, including the hot stove in ore deposit, one side of the hot stove in ore deposit is equipped with the discharge gate, is provided with the conticaster in discharge gate department, and the one end of conticaster is located the discharge gate under, is equipped with the breaker at the other end of conticaster, and the other end of conticaster is located the feed inlet that breaker upper portion set up directly over, and the breaker is connected with packagine machine behind the waste heat exchange room, and the waste heat exchange room is provided with inert gas import and waste heat outlet. The formed solid iron alloy is crushed and packaged, so that the solid iron alloy is convenient to store and transport, and meanwhile, after crushing, the waste heat is recycled, and the utilization rate of energy is improved.
Description
Technical Field
The utility model relates to a hot stove production technical field in ore deposit, concretely relates to hot stove production product's in ore deposit packing and waste heat recovery utilize system.
Background
The ore-smelting furnace is an ore-reducing furnace for smelting iron alloy, and the iron alloy varieties smelted by the ore-smelting furnace mainly comprise ferrosilicon, silicon-calcium alloy, silicon-manganese alloy, silicon-chromium alloy and the like. The basic process for smelting iron alloy by the submerged arc furnace comprises the following steps: and (2) loading the mixed furnace burden into a furnace, burying electrodes in the furnace burden, heating and melting by means of electric arc and electric current through resistance heat generated by the furnace burden, finally forming liquid ferroalloy in the furnace body, enabling the liquid ferroalloy to flow out of a discharge port of the furnace body, forming the liquid ferroalloy through a continuous casting mold, and then transporting the formed ferroalloy to a relevant place.
The ferroalloy just separated from the continuous casting grinding tool has high heat, and needs to be transported after being cooled at present, so that energy loss exists in the process, and in addition, many safety factors exist in bulk transportation.
SUMMERY OF THE UTILITY MODEL
To the problem among the prior art, the utility model provides a hot stove production product's in ore deposit packing and waste heat recovery utilize system.
The utility model provides a hot stove in ore deposit production product's packing and waste heat recovery utilize system, includes the hot stove in ore deposit, one side of the hot stove in ore deposit is equipped with the discharge gate department is provided with the conticaster, the one end of conticaster is located under the discharge gate the other end of conticaster is equipped with the breaker, the other end of conticaster is located directly over the feed inlet that breaker upper portion set up, the breaker is connected with packagine machine behind the waste heat exchange chamber, the waste heat exchange chamber is provided with inert gas import and waste heat export.
Further comprises the following steps: the waste heat outlet is externally connected with a heat generator.
Further comprises the following steps: the inert gas inlet is externally connected with an inert gas storage tank, the inert gas storage tank is communicated with the inert gas inlet through a gas supply pump, and the thermal generator is communicated with the inert gas storage tank through a one-way valve.
Further comprises the following steps: the lime kiln exhaust gas treatment device comprises a lime kiln, wherein a discharge hole of the lime kiln is communicated with a feed hole of the submerged arc furnace, and a waste gas outlet of the lime kiln is communicated with an inert gas inlet after passing through a filter.
The utility model has the advantages that: the formed solid iron alloy is crushed and packaged, so that the solid iron alloy is convenient to store and transport, and meanwhile, after crushing, the waste heat is recycled, and the utilization rate of energy is improved.
Drawings
Fig. 1 is a block diagram of a first embodiment of the present invention;
fig. 2 is a block diagram of a second embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings. Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention. It should be noted that the terms of orientation such as left, middle, right, up and down in the examples of the present invention are only relative to each other or are referred to the normal use status of the product, and should not be considered as limiting.
The first embodiment: a packaging and waste heat recycling system for products produced by a submerged arc furnace comprises the submerged arc furnace, as shown in figure 1, a discharge hole is formed in one side of the submerged arc furnace, a continuous casting machine is arranged at the discharge hole, one end of the continuous casting machine is located right below the discharge hole, a crusher is arranged at the other end of the continuous casting machine, the other end of the continuous casting machine is located right above a feed hole formed in the upper portion of the crusher, and the crusher is connected with a waste heat exchange chamber through a conveyor belt; the waste heat exchange chamber is connected with the packaging machine through a conveying belt and is provided with an inert gas inlet and a waste heat outlet.
Wherein the waste heat outlet is externally connected with a heat generator; the heat generator is characterized in that an inert gas storage tank is connected with the inert gas inlet externally, the inert gas storage tank is communicated with the inert gas inlet through a gas supply pump, the heat generator is communicated with the inert gas storage tank through a one-way valve, and carbon dioxide or nitrogen is stored in the inert gas storage tank.
The utility model discloses a theory of operation: the method comprises the following steps that a continuous casting machine casts and molds liquid calcium carbide or ferroalloy, the heat of the formed calcium carbide or ferroalloy is high at the moment, then the calcium carbide or ferroalloy is crushed through a crusher, the crushed calcium carbide or ferroalloy is directly added into a waste heat exchange chamber through a transmission mechanism, inert gas in the waste heat exchange chamber takes away the heat in the calcium carbide or ferroalloy and sends the heat into a thermal generator to do work, the inert gas after doing work enters a gas storage tank through a one-way valve, and the gas storage tank supplies low-temperature inert gas to the waste heat exchange chamber through a gas supply pump; and (4) packaging the calcium carbide or the ferroalloy after heat exchange in a packaging machine.
Second embodiment:
other technical characteristics are the same as the first embodiment, and as shown in figure 2, the device comprises a lime kiln, wherein a discharge hole of the lime kiln is communicated with a feed hole of the submerged arc furnace, and a waste gas outlet of the lime kiln is communicated with the inert gas inlet after passing through a filter. The waste gas generated by the lime kiln contains a large amount of carbon dioxide, and is filtered by a filter and then enters the residual heat exchange chamber for heat exchange.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a hot stove production product's of ore deposit packing and waste heat recovery utilize system which characterized in that: including the hot stove in ore deposit, one side of the hot stove in ore deposit is equipped with the discharge gate department is provided with the conticaster, the one end of conticaster is located under the discharge gate the other end of conticaster is equipped with the breaker, the other end of conticaster is located directly over the feed inlet that breaker upper portion set up, the breaker is connected with packagine machine behind the waste heat exchange chamber, the waste heat exchange chamber is provided with inert gas import and waste heat export.
2. The packaging and waste heat recycling system for submerged arc furnace production products according to claim 1, characterized in that: the waste heat outlet is externally connected with a heat generator.
3. The packaging and waste heat recycling system for submerged arc furnace production products according to claim 2, characterized in that: the inert gas inlet is externally connected with an inert gas storage tank, the inert gas storage tank is communicated with the inert gas inlet through a gas supply pump, and the thermal generator is communicated with the inert gas storage tank through a one-way valve.
4. The packaging and waste heat recycling system for submerged arc furnace products according to claim 1, 2 or 3, characterized in that: the lime kiln exhaust gas treatment device comprises a lime kiln, wherein a discharge hole of the lime kiln is communicated with a feed hole of the submerged arc furnace, and a waste gas outlet of the lime kiln is communicated with an inert gas inlet after passing through a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607127.7U CN212457987U (en) | 2020-08-05 | 2020-08-05 | Packaging and waste heat recycling system for submerged arc furnace production products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021607127.7U CN212457987U (en) | 2020-08-05 | 2020-08-05 | Packaging and waste heat recycling system for submerged arc furnace production products |
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| CN212457987U true CN212457987U (en) | 2021-02-02 |
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| CN202021607127.7U Active CN212457987U (en) | 2020-08-05 | 2020-08-05 | Packaging and waste heat recycling system for submerged arc furnace production products |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829357A (en) * | 2020-08-05 | 2020-10-27 | 河南省德耀节能科技股份有限公司 | Packaging and waste heat recycling system for submerged arc furnace production products |
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2020
- 2020-08-05 CN CN202021607127.7U patent/CN212457987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829357A (en) * | 2020-08-05 | 2020-10-27 | 河南省德耀节能科技股份有限公司 | Packaging and waste heat recycling system for submerged arc furnace production products |
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