CN200961144Y - Steam preheating type mixing bunker - Google Patents
Steam preheating type mixing bunker Download PDFInfo
- Publication number
- CN200961144Y CN200961144Y CN 200720100330 CN200720100330U CN200961144Y CN 200961144 Y CN200961144 Y CN 200961144Y CN 200720100330 CN200720100330 CN 200720100330 CN 200720100330 U CN200720100330 U CN 200720100330U CN 200961144 Y CN200961144 Y CN 200961144Y
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- CN
- China
- Prior art keywords
- feed bin
- steam
- utility
- main steam
- radial lamella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a steam warm-up mixed feed storage, wherein the material comes into upper end of the material storage through inlet of the mixed machine, lower end outlet of the material storage is connected with the material distributing machine. The utility model is characterized in that the material storage is of rectangular shape and can be also made into regular or irregular shape. A high temperature and low pressure steam is divided into two lines of steam pipes by a gas dividing jar after being dewatered. The steam pipe is directly connected into the material storage by the outer connector and transformed to radiation pipe. The radiation pipe other part is leanly fixed on a radiation board and the radiation lower part is provided with current saving holes. The utility model has the advantage of being simple in structure, convenient for installation and improving material staying time, which makes the material effectively strengthened and preventing adhesion. Material evenly heating is realized and heat energy is effectively distributed and used, which is of extension utility value.
Description
One, technical field:
The utility model relates to a kind of steam preheating formula blending bun of metallurgy industry SINTERING PRODUCTION facility.
Two, background technology:
At present, in metallurgy sintered production, for preventing to produce excessive moistening layer in the sintering process, the balling-up mixture temperature is more than dew point before guaranteeing sintering feed, and for many years, engineering technical personnel are furtheing investigate always, explored the way of much compound being carried out heat treated, heat treated in mixing machine and introducing steam heater carry out in blending bun, but all are that limit to or single, and effect is undesirable always.But it is uneven to have heating simultaneously, the mixture moisture instability, and the feed bin disadvantages such as obstructions that easily bond, it is uneven and the disrepair phenomenon of initiation influences sintering character and sinter quality to occur balling-up intensity simultaneously easily.
Three, utility model:
The purpose of this utility model is to provide a kind of homogeneous heating, and the steam preheating formula of strengthening material adds hot aggregate bin.
The purpose of this utility model is to realize by the technical scheme of the following stated: a kind of steam preheating formula blending bun, material is entered the upper end of feed bin by the mixing machine facility exit, the outlet of feed bin lower end is connected with distributor, its feed bin cross section is rectangular, shape also rule or non-rule, high-temperature low-pressure steam through dehydration is told two vapour lines by steam distributor, article one, vapour line is directly inserted the heat zone of feed bin and is passed to radiator tube by the outside, another section of radiator tube is in tilted layout on radial lamella, and the Lower Half staggered arrangement of radiator tube has throttle orifice; Another vapour line penetrates feed bin and tilts to be fixed in the feed bin, and throttle orifice is distributed in the staggered evenly layout in top of main steam header, and radial lamella is fixed on the feed bin center by retaining plate.
Be covered with heat zone and the radial lamella with certain slope around the feed bin of the present utility model inside, the outlet of described feed bin lower end is formed the material channel of different cross section by radial lamella and another radial lamella.
The outer wall of feed bin of the present utility model is provided with condensate pipe, and wash water valve, trap and access tube are installed on the condensate pipe, and condensate pipe is installed in the low side of heat zone and main steam header.
Advantage of the present utility model is simple in structure, easy for installation, the residence time that can improve streams, make its fully strengthen be heated and prevent the bonding.Realize the material thermally equivalent.Disperse effectively and made full use of heat energy, have the practical value of generally promoting.
Four, description of drawings:
Fig. 1 is the utility model structural representation.
Five, embodiment:
Below in conjunction with drawings and Examples in detail the utility model is described in detail.
As shown in Figure 1, the steam preheating formula of utility model adds hot aggregate bin, material is entered the upper end of feed bin 5 by mixing machine facility exit 15, the lower end outlet is connected with distributor 16, its feed bin 5 cross sections are rectangular, shape also rule or non-rule, high-temperature low-pressure steam through dehydration is told two main steam header 4 and 8 by steam distributor 17, main steam header 4 is directly inserted the heat zone 3 of feed bin and is passed to radiator tube 6 by the outside, another section inclination of radiator tube 6 is fixed on the radial lamella 7, the Lower Half staggered arrangement throttle orifice 10 of radiator tube 6, the quantity of throttle orifice 10 is decided on the length of radiator tube 6.
The feed bin 5 inner radial lamellas 2 that are covered with all around with certain slope, the outlet of described feed bin 5 lower ends is formed the material channel of different cross section by radial lamella 2 and radial lamella 7, material contacts through the reinforcement of radial lamella 2 and radial lamella 7 from top to bottom and is heated, the high-temperature low-pressure steam that high-temperature low-pressure steam that goes out through radiator tube 6 Lower Half throttle orifices 10 and radial lamella 7 are released from top to bottom, staggered up and down, promptly strengthen the heating surface that increases material again, material is heated evenly more, can improve the residence time of streams, make its fully strengthen be heated and prevent the bonding; Wash water valve 14, trap 12 and access tube 13 are installed on the condensate pipe 11, and condensate pipe 11 is installed in the low side of heat zone 3 and main steam header 8.
Claims (4)
1. steam preheating formula blending bun, material is entered the upper end of feed bin (5) by mixing machine facility exit (15), the outlet of feed bin (5) lower end is connected with distributor (16), it is rectangular it is characterized by feed bin (5) cross section, shape also rule or non-rule, high-temperature low-pressure steam through dehydration is told two main steam header (4) and is responsible for (8) by steam distributor (17), main steam header (4) is directly inserted the heat zone (3) of feed bin and is passed to radiator tube (6) by the outside, another section inclination of radiator tube (6) is fixed on the radial lamella (7), and the Lower Half staggered arrangement of radiator tube (6) has throttle orifice (10).
2. blending bun according to claim 1, it is characterized in that main steam header (8) penetrates feed bin (5) and inclination is fixed in the feed bin (5), throttle orifice (9) is staggered evenly layout on the top of main steam header (8), and radial lamella (7) is fixed on feed bin (5) center by retaining plate (1).
3. blending bun according to claim 1, it is characterized in that the inner radial lamella (2) that is covered with heat zone (3) all around and has certain slope of feed bin (5), the outlet of described feed bin (5) lower end is formed the material channel of different cross section by radial lamella (2) and radial lamella (7).
4. blending bun according to claim 1, the outer wall that it is characterized in that feed bin (5) is provided with condensate pipe (11), wash water valve (14), trap (12) and access tube (13) are installed on the condensate pipe (11), and condensate pipe (11) is installed in the low side of heat zone (3) and main steam header (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720100330 CN200961144Y (en) | 2007-01-09 | 2007-01-09 | Steam preheating type mixing bunker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720100330 CN200961144Y (en) | 2007-01-09 | 2007-01-09 | Steam preheating type mixing bunker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200961144Y true CN200961144Y (en) | 2007-10-17 |
Family
ID=38797654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720100330 Expired - Fee Related CN200961144Y (en) | 2007-01-09 | 2007-01-09 | Steam preheating type mixing bunker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200961144Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658089A (en) * | 2013-12-16 | 2014-03-26 | 新余钢铁集团有限公司 | Steam cleaner for mixture trough of sintering machine |
| CN111850315A (en) * | 2020-07-30 | 2020-10-30 | 贵溪三元金属有限公司 | Reduction smelting blast furnace for copper-containing waste |
-
2007
- 2007-01-09 CN CN 200720100330 patent/CN200961144Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658089A (en) * | 2013-12-16 | 2014-03-26 | 新余钢铁集团有限公司 | Steam cleaner for mixture trough of sintering machine |
| CN103658089B (en) * | 2013-12-16 | 2016-02-10 | 新余钢铁集团有限公司 | A kind of mixture of sintering machine groove steam cleaner |
| CN111850315A (en) * | 2020-07-30 | 2020-10-30 | 贵溪三元金属有限公司 | Reduction smelting blast furnace for copper-containing waste |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071017 Termination date: 20100209 |