CN202506279U - Waste gas spray tower for melting furnace - Google Patents
Waste gas spray tower for melting furnace Download PDFInfo
- Publication number
- CN202506279U CN202506279U CN2011205328245U CN201120532824U CN202506279U CN 202506279 U CN202506279 U CN 202506279U CN 2011205328245 U CN2011205328245 U CN 2011205328245U CN 201120532824 U CN201120532824 U CN 201120532824U CN 202506279 U CN202506279 U CN 202506279U
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- waste gas
- spray
- filter course
- spray column
- frame
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Abstract
The utility model discloses a waste gas spray tower for a melting furnace. An air inlet is positioned on the lower part of the waste gas spray tower; an air outlet is positioned at the top end of the waste gas spray tower; a space in the spray tower can be partitioned by at least two filtering layers which can move up and down and add a dismounting function; each of the filtering layers comprises a support frame and filtering screen plates supported by the support frame; screen holes of which the aperture is 10-50mm and which are uniformly distributed are formed on the filtering screen plates; by the filtering screen plates, orthographic projection generated by vertical parallel light is used as a reference, shadow images of the screen holes are not mutually superposed in the orthographic projection of adjacent filtering screen plates; spray frames are arranged above each of filtering layers; and a plurality of nozzles which can be selectively mounted are arranged on a frame body. The waste gas spray tower for the melting furnace has the advantages that the waste gas spray tower is adapted to different types of waste gases to filter and remove dust, the effect of fully spraying can be achieved, and the spraying quality is improved to the maximum limit.
Description
Technical field
The utility model relates to a kind of spray column, especially melting furnace waste gas spray column.
Background technology
At present, the spray column that the melting furnace waste gas filtering uses on the traditional market only is provided with the baffle plate that waste gas is passed through in body of the tower, and installation is provided with shower nozzle above baffle plate.This type spray column only carries out the filtration of simple, coarse to waste gas; Can only oarse-grained waste residue be filtered out, can not be effectively must be with the impurity of waste gas small particles, secondly for different types of waste gas; Especially the waste gas of complicated component, more sad filter; Can't reach satisfied filter result,, improve the height that the spray effect will increase spray column simultaneously if want to increase the distance of waste gas in spray column; Certainly will increase the cost of equipment, be the effective means that improves the spray effect so do not increase that the spray column height can fully spray again.
The utility model content
The technical problem that the utility model will solve provides the spray column of a kind of melting furnace waste gas filtering system, can be adapted to various dissimilar waste gas and carry out dust removal by filtration, can access the effect of abundant spray simultaneously.
The utility model is realized through following technical scheme.
A kind of melting furnace waste gas spray column; Its air inlet is positioned at the bottom, the gas outlet is positioned at the top; Above-mentioned spray column is separated space in the tower by the two-layer at least filter course that can move up and down, increase dismounting, and filter course comprises bracing frame and the filtration sieve plate that is supported by bracing frame, and above-mentioned filtration sieve plate is reference with the orthographic projection that vertical directional light produces; In the orthographic projection of any adjacent filtration sieve plate; The shade of sieve aperture does not all overlap, and every layer of filter course top all is provided with the spray frame, and support body is provided with some nozzles of installing selected.
Further, the tower wall inboard of above-mentioned filtration tank is provided with at least two vertical draw-in grooves, is provided with the slide block that can slide up and down and can block in the draw-in groove, and the support end of bracing frame is taken and is placed on the slide block.
Further, the Ta Bichu of above-mentioned spray column is provided with some vertical holes, and the hole place is equipped with photoscope.
Further; Above-mentioned spray column preferably is provided with the three layer filtration layer; In spray column, be respectively first filter course, second filter course, the 3rd filter course from lower to upper; The spray frame of every layer of filter course top setting is respectively the first spray frame, the second spray frame, the 3rd spray frame from lower to upper, and apart from being preferably 1.0m～1.5m, distance is preferably 0.8m～1.2m between second filter course and the second spray frame between first filter course and the first spray frame; Distance is preferably 0.5m～1.0m between the 3rd filter course and the 3rd spray frame, and every layer filtration sieve plate is equipped with the aperture to be 10mm～50mm and to divide equally the sieve aperture of distribution.
Further, in the orthographic projection of above-mentioned any adjacent filtration sieve plate, the video of sieve aperture does not all have intersection.
The beneficial effect of the utility model: melting furnace waste gas spray column can be provided with voluntarily and filter the number of plies and filter space size, can must be provided with for the filtration of different waste gas inferior more flexibly; The orthographic projection of sieve plate sieve aperture does not overlap and is arranged so that trend and the vertical line of waste gas between adjacent filter course has certain angle; Can rise by waste gas " complications " in spray column; Increase the distance of waste gas, obtained the effect of abundant spray, improved the spray quality to greatest extent.
Description of drawings
Fig. 1 is the structural representation of the utility model melting furnace waste gas spray column;
Fig. 2 is the partial enlarged drawing at Figure 1A place;
Fig. 3 the one the second filters the part contrast sketch map of sieve plate orthographic projection stack;
The sketch map that Fig. 4 moves towards in spray column for waste gas.
The specific embodiment
According to accompanying drawing and embodiment the utility model is done further explain below.
Fig. 1 is the structural representation of melting furnace waste gas spray column of the present invention, and with reference to Fig. 1, the utility model, the air inlet 11 of melting furnace waste gas spray column 1 are positioned at the bottom of spray column 1, and gas outlet 12 is positioned at the top of spray column 1, and slag-drip opening 13 is positioned at the bottom of spray column.
In this embodiment; Preferably be provided with the three layer filtration layer; Be respectively first filter course 14, second filter course 15, the 3rd filter course 16 from lower to upper; The top of each layer filter course is respectively equipped with the first spray frame 17, second and sprays frame 18, the 3rd spray frame 19; These three spray framves are chosen wherein 3 104,105,106 of the flange port that is arranged on spray column 1 tower wall respectively and are connected with the water end (W.E.) 33 that send of supply-water pump 3 as port, and spray column 1 is provided with 3 peepholes 101,102,103 longitudinally at Ta Bi.
Wherein, distance is made as 1.2m between first filter course 14 and the first spray frame 17, and distance is made as 1.0m between second filter course 15 and the second spray frame 18, and distance is made as 0.8m between the 3rd filter course 16 and the 3rd spray frame 19.
Fig. 2 is the A part partial enlarged drawing of Fig. 1, with reference to Fig. 2, and combines Fig. 1; Each filter course 14,15,16 of spray column 1 is all consistent with the Installation Modes of spray column; So only to A part partial enlarged drawing, promptly first filter course 14 describes at this, first filter course 14 constitutes by filtering sieve plate 141 and bracing frame 143; Bracing frame 143 is the vertical bar shape; The inwall place of spray column is provided with two vertical and symmetrical draw-in grooves 107,108, and draw-in groove 107,108 is respectively equipped with slide block 145 and slide block 147, slide block 145,147 lower ends be respectively equipped with and draw-in groove between the fixture block 1451 and the fixture block 1471 of great friction coefficient; The two ends of bracing frame 143 are taken respectively and are put on slide block 145 and the slide block 147, filter sieve plate 141 and are positioned on the bracing frame 143.In like manner can get the filtration sieve plate 151 and the bracing frame 153 of second filter course 15; The filtration sieve plate 161 of the 3rd filter course 16 and the structure of bracing frame 163; The aperture of the filtration sieve plate 141,151,161 of three layer filtration layer 14,15,16 is made as 10mm～50mm, and waste gas all is evenly to pass through through filtering sieve plate 141,151,161.
Fig. 3 the one the second filters the part contrast sketch map of sieve plate orthographic projection stack, and the sketch map that Fig. 4 moves towards in spray column for waste gas is with reference to Fig. 3, Fig. 4; And combination Fig. 1, each filters sieve plate 141,151,161 is reference with the orthographic projection that vertical directional light produces, in the orthographic projection of any adjacent filtration sieve plate; The shade of sieve aperture does not all overlap; Only filter sieve plate orthographic projection stack situation to the one the second here and describe, the two or three to filter the situation of sieve plate similar with it, will not tire out and state.Like Fig. 3, the orthographic projection sieve aperture video 1511 that the orthographic projection sieve aperture video 1411 of the first filtration sieve plate 141 and second filters sieve plate 151 does not all have intersection.When waste gas passed through by the space of three layer filtration layer 14,15,16 separation in the spray Tata, its trend was " complications " tendency like Fig. 4.
When the utility model was in running order, waste gas inlet 11 got in the spray columns 1, successively through first filter course 14, second filter course 15, the 3rd filter course 16 and through the dust removal by filtration of the first spray frame 17, the second spray frame 18, the 3rd spray frame 19.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage that is familiar with this art can understand the utility model content and also implements, and can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.
Claims (5)
1. melting furnace waste gas spray column; Its air inlet is positioned at the bottom, the gas outlet is positioned at the top, it is characterized in that, said spray column is separated space in the tower by the two-layer at least filter course that can move up and down, increase dismounting; Filter course comprises bracing frame and the filtration sieve plate that is supported by bracing frame; Said filtration sieve plate is reference with the orthographic projection that vertical directional light produces, and in the orthographic projection of any adjacent filtration sieve plate, the shade of sieve aperture does not all overlap; Every layer of filter course top all is provided with the spray frame, and support body is provided with some nozzles of installing selected.
2. melting furnace waste gas spray column according to claim 1 is characterized in that, the tower wall inboard of said spray column is provided with at least two vertical draw-in grooves, is provided with the slide block that can slide up and down and can block in the draw-in groove, and the support end of bracing frame is taken and is placed on the slide block.
3. melting furnace waste gas spray column according to claim 1 is characterized in that the Ta Bichu of said spray column is provided with some vertical holes, and the hole place is equipped with photoscope.
4. melting furnace waste gas spray column according to claim 1 and 2; It is characterized in that; Said spray column preferably is provided with the three layer filtration layer; In spray column, be respectively first filter course, second filter course, the 3rd filter course from lower to upper; The spray frame of every layer of filter course top setting is respectively the first spray frame, the second spray frame, the 3rd spray frame from lower to upper, and apart from being preferably 1.0m～1.5m, distance is preferably 0.8m～1.2m between second filter course and the second spray frame between first filter course and the first spray frame; Distance is preferably 0.5m～1.0m between the 3rd filter course and the 3rd spray frame, and every layer filtration sieve plate is equipped with the aperture to be 10mm～50mm and to divide equally the sieve aperture of distribution.
5. melting furnace waste gas spray column according to claim 1 is characterized in that in the orthographic projection of said any adjacent filtration sieve plate, the video of sieve aperture does not all have intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205328245U CN202506279U (en) | 2011-12-19 | 2011-12-19 | Waste gas spray tower for melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205328245U CN202506279U (en) | 2011-12-19 | 2011-12-19 | Waste gas spray tower for melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202506279U true CN202506279U (en) | 2012-10-31 |
Family
ID=47058787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205328245U Expired - Fee Related CN202506279U (en) | 2011-12-19 | 2011-12-19 | Waste gas spray tower for melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202506279U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489100A (en) * | 2011-12-19 | 2012-06-13 | 铜陵康达铝合金制品有限责任公司 | Waste gas spray tower of melting furnace |
-
2011
- 2011-12-19 CN CN2011205328245U patent/CN202506279U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489100A (en) * | 2011-12-19 | 2012-06-13 | 铜陵康达铝合金制品有限责任公司 | Waste gas spray tower of melting furnace |
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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 |
Granted publication date: 20121031 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model |