CN102706132A - Iron-smelting furnace - Google Patents
Iron-smelting furnace Download PDFInfo
- Publication number
- CN102706132A CN102706132A CN201210151479XA CN201210151479A CN102706132A CN 102706132 A CN102706132 A CN 102706132A CN 201210151479X A CN201210151479X A CN 201210151479XA CN 201210151479 A CN201210151479 A CN 201210151479A CN 102706132 A CN102706132 A CN 102706132A
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- water
- smelting
- deduster
- water inlet
- iron
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Abstract
The invention relates to an iron-smelting furnace. The iron-smelting furnace comprises a furnace body, a feeding mechanism, a hot wind smelting mechanism and a water deduster, wherein the hot wind smelting mechanism consists of a ladle trolley, a ladle, a smelting belt, a hot wind cover and a draught fan which are placed in the furnace body, the smelting belt is placed on the ladle and the hot wind cover is placed on the smelting belt, one end of the hot wind cover is connected with the draught fan while the other end is a hot wind nozzle which is opposite to the smelting belt, the water deduster is sleeved on a chimney of the furnace body, a water inlet tube of the water deduster is communicated with a water inlet pool, the water inlet tube is provided with a water pump and a nozzle, and a slag-out tube at the bottom of the water deduster is communicated with a drain pool. The iron-smelting furnace provided by the invention has the advantages of high temperature rise and high heat efficiency and the like, and evaporates and combusts slags in the cement production process to recycle the waste, so that the iron-smelting furnace provided by the invention is not only beneficial for environmental protection, but also creates better economic benefit for enterprises.
Description
Technical field:
The invention belongs to the smelting iron and steel technical field, particularly a kind of blast furnace.
Background technology:
At present; The equipment of casting industry fusing molten iron is mainly two kinds of cold-blast cupola and hot-blast cupolas; Cold-blast cupola is with air blast cold air directly to be blown into burner hearth, impels the burning of coke and the fusing of iron, and its shortcoming is owing to directly be blown into cold air; So be unfavorable for the raising of temperature in the burner hearth, and the consumption of coke is big.Hot-blast cupola mainly with scum, machinery iron bit as raw materials for metallurgy, its chimney is high, investment is big, payoff period is long.
At present, cement mainly is that lime stone, clay, sandstone and irony are being obtained clinker after the calcining according to certain ratio cooperation, levigate back under the 1450 degree high temperature, the composite material of adding some points again, such as, raw materials such as coal ash, lime stone, slag just can grind and form.In this process, can produce a large amount of higher waste residues of iron-holder, these waste residues are contaminated environment not only, but also will take a large amount of soils, destroys ecological environment.
Summary of the invention:
The object of the invention just is to provide a kind of blast furnace; It has characteristics such as quick heating, thermal efficiency height, and simultaneously it is that waste residue to manufacture of cement carries out combustion by evaporation, and refuse is recycled; Not only help environmental protection, can also create favorable economic benefit for enterprise.
As above design, technical scheme of the present invention is: a kind of blast furnace, comprise body of heater, feeding mechanism, it is characterized in that: also comprise hot air smelting mechanism and water deduster; Hot air smelting mechanism is by placing water hired car, ladle, fusion zone, hot blast cover and blower fan in the body of heater to form, and fusion zone places on the ladle, and hot blast is placed on the fusion zone, and one of which end one blower fan connects, and the other end is that hot blast nozzle is relative with fusion zone; Water deduster is sleeved on the chimney of body of heater, and the water inlet pipe of water deduster communicates with intake pool, and water pump is installed on the water inlet pipe, and shower nozzle is housed on the water inlet pipe, and the residue outlet of water deduster bottom is communicated with sink.
One water tank is housed between above-mentioned water pump and the water inlet pipe.
Between above-mentioned water tank and the fusion zone cooling tube is housed.
Above-mentioned feeding mechanism is made up of the stock shelf that is obliquely installed, motor and elevating hopper, connects through pull rope between motor and the elevating hopper, and elevating hopper can move up along stock shelf.
Above-mentioned hot blast cover is for snakelike.
The present invention has following advantage and good effect:
1, adopt only air port, therefore the hot blast nozzle that promptly only adopts hot blast to put makes wind concentration to be easy to generate the furnace high-temperature fusion zone, has accelerated change iron speed, has improved operating efficiency.Energy savings reduces and pollutes.
2, because water deduster is sleeved on the chimney of body of heater, therefore can high-temperature flue gas be put together and cool, simultaneously with waste residue through in the residue outlet exhaust stack sink, reduced pollution, protected environment.
3, the raw material that uses is the higher waste residue of the iron-holder of manufacture of cement, therefore, has practiced thrift a large amount of energy, not only helps environmental protection, can also create favorable economic benefit for enterprise.
4, simple in structure, easy to use, low cost of manufacture.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
As shown in the figure: a kind of blast furnace, form by body of heater 8, feeding mechanism, hot air smelting mechanism and water deduster.Hot air smelting mechanism is by placing water hired car 16, ladle 15, fusion zone 3, snakelike hot blast cover 2 and blower fan 17 in the body of heater to form; Fusion zone places on the ladle; Hot blast is placed on the fusion zone, and the one of which end is connected with blower fan, and the other end is that hot blast nozzle 7 is relative with fusion zone; Water deduster 1 is sleeved on the chimney of body of heater, and the water inlet pipe 11 of water deduster communicates with intake pool 19, and water pump 18 is installed on the water inlet pipe, and shower nozzle 10 is housed on the water inlet pipe, and the residue outlet 12 of water deduster bottom is communicated with sink 20.Water tank 13 is housed between above-mentioned water pump and the water inlet pipe, and water tank is installed on the platform 14 of furnace body frame.Cooling tube 4 is housed between above-mentioned water tank and the fusion zone.Above-mentioned feeding mechanism is made up of the motor that is obliquely installed 5, stock shelf 6 and elevating hopper 9, connects through pull rope between motor and the elevating hopper, and elevating hopper can move up along stock shelf.
Claims (5)
1. a blast furnace comprises body of heater, feeding mechanism, it is characterized in that: also comprise hot air smelting mechanism and water deduster; Hot air smelting mechanism is by placing water hired car, ladle, fusion zone, hot blast cover and blower fan in the body of heater to form, and fusion zone places on the ladle, and hot blast is placed on the fusion zone, and one of which end one blower fan connects, and the other end is that hot blast nozzle is relative with fusion zone; Water deduster is sleeved on the chimney of body of heater, and the water inlet pipe of water deduster communicates with intake pool, and water pump is installed on the water inlet pipe, and shower nozzle is housed on the water inlet pipe, and the residue outlet of water deduster bottom is communicated with sink.
2. a kind of blast furnace according to claim 1 is characterized in that: a water tank is housed between above-mentioned water pump and the water inlet pipe.
3. a kind of blast furnace according to claim 1 is characterized in that: above-mentioned feeding mechanism is made up of the stock shelf that is obliquely installed, motor and elevating hopper, connects through pull rope between motor and the elevating hopper, and elevating hopper can move up along stock shelf.
4. a kind of blast furnace according to claim 1 is characterized in that: above-mentioned hot blast cover is for snakelike.
5. a kind of blast furnace according to claim 2 is characterized in that: between above-mentioned water tank and the fusion zone cooling tube is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151479XA CN102706132A (en) | 2012-05-17 | 2012-05-17 | Iron-smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151479XA CN102706132A (en) | 2012-05-17 | 2012-05-17 | Iron-smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102706132A true CN102706132A (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210151479XA Pending CN102706132A (en) | 2012-05-17 | 2012-05-17 | Iron-smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102706132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404266A (en) * | 2014-10-29 | 2015-03-11 | 广西来宾银海铝材股份有限公司 | Smelting furnace apparatus |
-
2012
- 2012-05-17 CN CN201210151479XA patent/CN102706132A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104404266A (en) * | 2014-10-29 | 2015-03-11 | 广西来宾银海铝材股份有限公司 | Smelting furnace apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |