CN201974060U - Water jacket type chute - Google Patents
Water jacket type chute Download PDFInfo
- Publication number
- CN201974060U CN201974060U CN2011200739674U CN201120073967U CN201974060U CN 201974060 U CN201974060 U CN 201974060U CN 2011200739674 U CN2011200739674 U CN 2011200739674U CN 201120073967 U CN201120073967 U CN 201120073967U CN 201974060 U CN201974060 U CN 201974060U
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- water
- water jacket
- chute
- jacket
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Abstract
The utility model discloses a water jacket type chute, wherein a chute main body is in an inversed trapezoid design, a water jacket is sleeved outside the main body, and the upper ends of the two sides of the water jacket are respectively connected with a water inlet pipe and a water outlet pipe; and a circulation type water channel is arranged in the water jacket. The water channel in the water jacket is distributed into a Chinese character of 'zhi'. The water inlet pipe and the water outlet pipe are respectively connected with the water jacket in an embedding way. The water jacket type chute has a simple structure, is convenient to use, has a good cooling effect by particularly aiming at stokehold high temperature fondant discharge operations of metallurgical industries, the working efficiency is improved, the cleaning labor intensity is reduced, the change difficulty is reduced, the service life is prolonged, the material consumption is reduced, and the safety factor is high.
Description
Technical field
The utility model relates to high-temperature slag in the smelting industry and discharges for a long time and use chute, is a kind of water-jacket typ chute specifically.
Background technology
The temperature that is used for high-temperature slag in smelting industry is very high, the safety that discharging is directly connected to on-the-spot post personnel operation with the service life and the security reliability of chute.During the airtight blast furnace slagging of ISP, because high-temperature slag is discharging from cinder notch of discontinuity, enters the next process electrothermal front bed from chute and separate, and the slag temperature of this moment has proposed very high requirement to chute itself afterwards usually at 1250 ℃～1350 ℃.Before, because chute prolongs the production method of making " U " font chute of general steel plate, inner lining refractory always.But result of use is poor, and on the one hand because the slag type that the airtight blast furnace of ISP the is adopted low calcium type that is high ferro is the flowability that keeps slag, and the slag temperature is too high, it is very serious that chute is washed away erosion; Because the variation generation in a single day of slag type is condensed, and on-the-spot cleaning amount is big, causes the chute maintenance difficulties big, service life is short on the other hand.And if after chute seriously washed away, post, stokehold personnel's handling safety is also constituted certain threat.The daily life cycle of chute is short, and it is big to change difficulty, personnel, material use cost height.
The utility model content
Technical problem to be solved in the utility model is the technical deficiency of chute that always adopts at airtight blast furnace for many years, provide a kind of safe and efficient, reduce stokehold workload and reduce material consumption, reduce the water-jacket typ chute of changing difficulty greatly.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of water-jacket typ chute, the chute body is for falling trapezoidal design, and body exterior suit one water jacket connects a water inlet pipe and an outlet pipe respectively on the water jacket both sides; Water jacket inside is provided with circulating water channel.
Water channel in the described water jacket adopts " it " font to distribute.
Described water inlet pipe and outlet pipe respectively with water jacket mutually embedding be connected.
The utility model is simple in structure, and is easy to use, at metallurgy industry stokehold high-temperature fusant emissions operation good cooling effect arranged especially, improve operating efficiency, reduce cleaning labour intensity, reduce and change difficulty, increase the service life, reduce material consumption, the safety coefficient height.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the water channel distribution schematic diagram.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing:
The utility model is a kind of water-jacket typ chute, and chute body 1 is whole for falling trapezoidal design, body 1 outside suit one water jacket 2, and water jacket 2 inside are provided with circulating water channel 6.The cooling of water jacket 2 is adopted with circulation and is included existing industrial circulate water system of enterprise in, and cooling water channel 6 adopts " it " font channel structure.The upper end of water jacket 2 both sides connects a water inlet pipe 3 and an outlet pipe 4 respectively, and water inlet pipe 3 and outlet pipe 4 and water jacket embedding mutually are connected.Make according to on-the-spot actual size needs when this water-jacket typ chute uses, chute design is that more piece connects.As the required chute total length in scene is 4.8m, and it is long that each joint chute all is designed to 1.6m, uses three joints just can satisfy the demand so altogether.Each water saving cover two ends all has flange 5 to connect, and flange hole all adopts bolt to connect, and which joint which water saving cover promptly changes if any damage, makes things convenient for installation and removal.Adopt consistent trapezoidal on the utility model chute water jacket 2 and chute body 1 profile; Advance the cool cycles water pressure during use more than 0.25Mpa, can satisfy cooling effect; The used recirculated water of chute can reuse.Build refractory material by laying bricks or stones before the inner use of cell body, durable in use, result of use is good.
Claims (3)
1. a water-jacket typ chute is characterized in that chute body (1) for falling trapezoidal design, and outside socket one water jacket of body (1) (2) connects a water inlet pipe (3) and an outlet pipe (4) respectively on water jacket (2) both sides; Described water jacket (2) inside is provided with circulating water channel (6).
2. a kind of water-jacket typ chute according to claim 1 is characterized in that the water channel (6) in the described water jacket (2) is distribution in a zigzag.
3. a kind of water-jacket typ chute according to claim 1, it is characterized in that described water inlet pipe (3) and outlet pipe (4) and water jacket mutually embedding be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200739674U CN201974060U (en) | 2011-03-21 | 2011-03-21 | Water jacket type chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200739674U CN201974060U (en) | 2011-03-21 | 2011-03-21 | Water jacket type chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974060U true CN201974060U (en) | 2011-09-14 |
Family
ID=44579160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200739674U Expired - Fee Related CN201974060U (en) | 2011-03-21 | 2011-03-21 | Water jacket type chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974060U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839246A (en) * | 2012-08-30 | 2012-12-26 | 江苏永钢集团有限公司 | Water-cooled slag discharging runner head |
| CN104110968A (en) * | 2013-04-19 | 2014-10-22 | 江苏海盛兴金属材料有限公司 | Transitional groove between smelting furnace and holding furnace |
| CN108311682A (en) * | 2018-05-11 | 2018-07-24 | 江苏永钢集团有限公司 | A kind of molten iron current divider |
-
2011
- 2011-03-21 CN CN2011200739674U patent/CN201974060U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839246A (en) * | 2012-08-30 | 2012-12-26 | 江苏永钢集团有限公司 | Water-cooled slag discharging runner head |
| CN104110968A (en) * | 2013-04-19 | 2014-10-22 | 江苏海盛兴金属材料有限公司 | Transitional groove between smelting furnace and holding furnace |
| CN108311682A (en) * | 2018-05-11 | 2018-07-24 | 江苏永钢集团有限公司 | A kind of molten iron current divider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20160321 |