CN202754941U - Stamp-charging coke oven with partition-adjustable regenerative chambers - Google Patents
Stamp-charging coke oven with partition-adjustable regenerative chambers Download PDFInfo
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- CN202754941U CN202754941U CN 201220072945 CN201220072945U CN202754941U CN 202754941 U CN202754941 U CN 202754941U CN 201220072945 CN201220072945 CN 201220072945 CN 201220072945 U CN201220072945 U CN 201220072945U CN 202754941 U CN202754941 U CN 202754941U
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Abstract
The utility model relates to the technical field of stamp-charging coke ovens, in particular to a stamp-charging coke oven with partition-adjustable regenerative chambers. The stamp-charging coke oven comprises an oven top (1), coking chambers (2), combustion chambers (3), chutes (4), regenerative chambers (5) and small flues (6). The oven top (1) is located above the coking chambers (2) and the combustion chambers (3), the coking chambers (2) and the combustion chambers (3) are distributed at intervals, and the regenerative chambers (5) are located below the coking chambers (3) and the combustion chambers (3) and are connected with the combustion chambers (3) through the chutes (4). Coking chamber walls (7) on two sides, the oven top (1), coking chamber bottoms (8) and oven doors (9) on two sides together enclose to form the coking chambers (2), the combustion chambers (3) comprise vertical fire channels (11), vertical fire channel partitions (15), the coking chamber walls (7), an engine-side oven end (12) and a coking-side oven end (14), and 16 partitions (53) 60mm in width are added to the regenerative chambers (5) lengthwise. The stamp-charging coke oven has the advantages of partition regenerative chambers, adjustable temperature of single vertical fire channel (11) and adjustable gas flow and can guarantee sufficient strength and tightness of the stamp-charging coke oven.
Description
Technical field
The utility model relates to the Technology of Stamp Charged Coke Oven field, is specifically related to the adjustable tamping coke furnace of a kind of regenerator lattice.
Background technology
Tamping coke furnace is for making the coking of method side coal firm by ramming, be with mixed coal after entering the stokehold and becoming volume to be slightly less than the briquette of coking chamber with the tamping machine tamping, push coking in the coking chamber, theory and practice has proved that all the method coking of making firm by ramming can enlarge the coking coal resource, improve coke quality, reduce the coking raw materials cost.
Present tamping coke furnace exists that the single hole amount of the discharging of the coke is low, single hole discharges of the coke, and number of times is on the high side, and tamping coke furnace operating efficiency, hot working efficiency, environmental protection efficient is on the low side, and investment and floor space are bigger than normal.In order to overcome the above problems, enhance productivity environmental contamination reduction, save energy, change the adjusting form of traditional tamping coke furnace air or low-grade gas, realize regulating making the single flue air of coke oven combustion chamber or low-grade gas firm by ramming, guarantee each flue full combustion of gas.
Therefore, design the adjustable tamping coke furnace of a kind of regenerator lattice, can satisfy the requirement that tamping coke furnace maximizes, the coking chamber height is high, can satisfy again the temperature regulation to the single flue in combustion chamber, guarantee that simultaneously tamping coke furnace has enough intensity and tightness.
The utility model content
In order to solve the problem of above-mentioned proposition, this practicality is adopted provides a kind of regenerator lattice adjustable tamping coke furnace, uses following technical scheme:
The adjustable tamping coke furnace of a kind of regenerator lattice, comprise furnace roof, coking chamber, combustion chamber, chute, regenerator, bottom flue, described furnace roof is positioned at coking chamber and top, combustion chamber, described coking chamber and combustion chamber distribute alternately, described regenerator is positioned at coking chamber and bottom, combustion chamber, links to each other with the combustion chamber by chute; Described coking chamber by two side coking chamber walls, furnace roof, coking chamber at the bottom of and two wing furnace doors surround and form, described combustion chamber is by flue, flue partition, coking chamber wall, pusher side burner and coke side burner form, it is characterized in that, described regenerator length direction increases partition wall, described partition wall is 16, and described partition wall width is 60mm.
Preferably, the adjustable bamboo comb brick of described regenerator increases adjustable structure, and adjusting brick is placed at described adjustable structure position, and quantity is 2-4.
Preferably, described coking chamber height is 6.055m, and width average is 550mm, and coking chamber length 16940mm, tapering are 40mm, and the heat levels height is 805mm, and coking chamber shop fixtures brick is fine and close silica brick, and thickness is 120mm.
Preferably, also comprise main wall, Dan Qiang, described main wall, single wall are divided into gas regenerator and air regenerator with regenerator.
Preferably, described regenerator sealing uses ceramic beaverboard within the walls, and thickness is 30mm, and regenerator sealing wall uses the silicate lagging material outward, and thickness is 70mm.
The utlity model has following beneficial effect:
1, adopts regenerator lattice adjustable structure, can regulate single flue temperature;
2, have easy to operately, gas flow can be regulated, and has improved production efficiency and hot working efficiency;
3, guarantee that the maximization tamping coke furnace has enough intensity and tightness.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model heating system;
Fig. 3 is gas adjustable structure figure of the present utility model;
Fig. 4 is a regenerator schematic diagram of the present utility model.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
Such as Fig. 1-shown in Figure 4, the utility model is the adjustable tamping coke furnace of a kind of regenerator lattice, comprise furnace roof 1, coking chamber 2, combustion chamber 3, chute 4, regenerator 5, bottom flue 6, described furnace roof 1 is positioned at coking chamber 2 and 3 tops, combustion chamber, described coking chamber 2 and combustion chamber 3 distribute alternately, described regenerator 5 is positioned at coking chamber 2 and 3 bottoms, combustion chamber, links to each other with combustion chamber 3 by chute 4; Described coking chamber 2 by two side coking chamber walls 7, furnace roof 1, coking chamber at the bottom of 8 and two wing furnace doors 9 surround and form, described combustion chamber 3 is by flue 11, flue partition 15, coking chamber wall 7, pusher side burner 12 and coke side burner 14 form, described regenerator 5 length directions increase partition wall 53, described partition wall 53 is 16, and described partition wall 53 width are 60mm.
The height of coking chamber 2 is 6.055m, and width average is 550mm, belongs to wide charing type, and thermograde is little in the coking chamber like this, and the coking speed of coal charge is slowed down, and the lumpiness of coke increases, and crackle reduces, and the M40 that improves coke is had larger benefit; The tapering of coking chamber 2 is 40mm, has greatly reduced coke pushing resistance and coke pushing to the loss of furnace wall, and its heat levels height is 805mm, can make charge of coke ripe simultaneously up and down, reduces the generation of furnace roof 1 space graphite, guarantees that coking chamber 2 height are to homogeneous heating.Coking chamber 2 shop fixtures bricks are fine and close silica brick, and thickness is 120mm, have improved so the wear-resisting and impact resistance of coke furnace carbonization chamber 2 shop fixtures bricks, and coking chamber 2 walls adopt " pagoda " shape brick masonry.
The adjustable bamboo comb brick 50 of regenerator 5 of the present utility model increases adjustable structure 51, (2-4) piece adjusting brick is placed at adjustable structure 51 positions, by the quantity of increase/minimizing brick, can reach the area of control adjustable structure 51, the amount of the inflow of control gas and outflow.
In building process, regenerator main wall 52 is by forming with the mutual occlusal masonry of the special shaped brick of three ditch tongues, regenerator 5 is divided into gas regenerator 54 and air regenerator 55 (shown in Fig. 4 is the schematic diagram of a regenerator) by main wall 52, single wall 56, and regenerator 5 built-in checker brick, be used for absorbing the heat of waste gas, and a heat that absorbs passed to air and low-grade gas when the regenerator upstream, play preheating and enter stove air and coal gas effect, thereby improve the hot working efficiency of coke oven.
In order to reach sealing and heat insulation effect, regenerator 5 envelopes are used within the walls and are that ceramic beaverboard, thickness are 30mm, and regenerator 5 envelope walls use the silicate lagging material outward, and thickness is 70mm.
The working process of whole coke oven heating system is, the flue 11 (upstream) that low-grade gas and air enter combustion chamber 3 through waste gas valve, bottom flue 6, regenerator 5, chute 4 respectively mixes and burns.Waste gas after the burning changes another one flue (downdraft) over to through leap hole 10 and enters at last regenerator 5, with the heat transferred checker brick, discharges by bottom flue 6, waste gas valve, minute flue, set flue, main flue, chimney.Part waste gas flows into flue 11 (upstream) through circulation pore 13 in the combustion processes, waste gas circulation so that in the rising flue coal gas in combustiblecomponents and the air oxygen concentration reduce, gas velocity increases, combustionvelocity slows down, flame elongates, thereby be conducive to up and down homogeneous heating of charge of coke, improve coke quality.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (5)
1. adjustable tamping coke furnace of regenerator lattice, comprise furnace roof (1), coking chamber (2), combustion chamber (3), chute (4), regenerator (5), bottom flue (6), described furnace roof (1) is positioned at coking chamber (2) and top, combustion chamber (3), described coking chamber (2) and combustion chamber (3) distribute alternately, described regenerator (5) is positioned at coking chamber (2) and bottom, combustion chamber (3), links to each other with combustion chamber (3) by chute (4); Described coking chamber (2) by two side coking chamber walls (7), furnace roof (1), coking chamber at the bottom of (8) and two wing furnace doors (9) surround and form, described combustion chamber (3) is by flue (11), flue partition (15), coking chamber wall (7), pusher side burner (12) and coke side burner (14) form, it is characterized in that, described regenerator (5) length direction increases partition wall (53), described partition wall (53) is 16, and described partition wall (53) width is 60mm.
2. the adjustable tamping coke furnace of regenerator lattice according to claim 1, it is characterized in that, the adjustable bamboo comb brick (50) of described regenerator (5) increases adjustable structure (51), and adjusting brick is placed at described adjustable structure position, and quantity is 2-4.
3. the adjustable tamping coke furnace of regenerator lattice according to claim 2, it is characterized in that, described coking chamber (2) highly is 6.055m, width average is 550mm, coking chamber length 16940mm, tapering are 40mm, and the heat levels height is 805mm, coking chamber (2) shop fixtures brick is fine and close silica brick, and thickness is 120mm.
4. the adjustable tamping coke furnace of regenerator lattice according to claim 3, it is characterized in that, also comprise main wall (52), single wall (56), described main wall (52), single wall (56) are divided into gas regenerator (54) and air regenerator (55) with regenerator (5).
5. the adjustable tamping coke furnace of regenerator lattice according to claim 4 is characterized in that, it is 30mm that described regenerator (5) envelope is used ceramic beaverboard, thickness within the walls, and regenerator sealing wall uses the silicate lagging material outward, and thickness is 70mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072945 CN202754941U (en) | 2012-03-01 | 2012-03-01 | Stamp-charging coke oven with partition-adjustable regenerative chambers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220072945 CN202754941U (en) | 2012-03-01 | 2012-03-01 | Stamp-charging coke oven with partition-adjustable regenerative chambers |
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| Publication Number | Publication Date |
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| CN202754941U true CN202754941U (en) | 2013-02-27 |
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| CN 201220072945 Expired - Lifetime CN202754941U (en) | 2012-03-01 | 2012-03-01 | Stamp-charging coke oven with partition-adjustable regenerative chambers |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740381A (en) * | 2013-12-29 | 2014-04-23 | 刘运良 | Transverse continuous heating system of coke oven |
| CN103740383A (en) * | 2013-12-29 | 2014-04-23 | 刘运良 | Transverse reciprocating heating system of coke oven |
| CN103834416A (en) * | 2014-03-18 | 2014-06-04 | 辽宁科技大学工程技术有限公司 | Large-sized tamping coke oven |
| CN103834418A (en) * | 2014-04-02 | 2014-06-04 | 青岛伊诺威能源化工新技术有限公司 | Transverse alternate heating and vertical coke discharging type tamping coke furnace |
| CN106118690A (en) * | 2016-08-23 | 2016-11-16 | 迁安市九江煤炭储运有限公司 | A kind of poor gas heating coke oven improving chute |
| CN108315022A (en) * | 2018-03-30 | 2018-07-24 | 中冶焦耐(大连)工程技术有限公司 | Across the adjustable coke oven construction in hole and cross over hole adjusting method |
| CN108410477A (en) * | 2018-03-30 | 2018-08-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of adjustable coke oven construction of heat levels and heat levels adjusting method |
| CN111424130A (en) * | 2020-06-01 | 2020-07-17 | 唐山中科乾海环保科技有限公司 | Improved heat accumulating type coal-based reduction device and reduction method |
-
2012
- 2012-03-01 CN CN 201220072945 patent/CN202754941U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103740381A (en) * | 2013-12-29 | 2014-04-23 | 刘运良 | Transverse continuous heating system of coke oven |
| CN103740383A (en) * | 2013-12-29 | 2014-04-23 | 刘运良 | Transverse reciprocating heating system of coke oven |
| CN103740381B (en) * | 2013-12-29 | 2015-02-04 | 青岛伊诺威能源化工新技术有限公司 | Transverse continuous heating system of coke oven |
| CN103834416A (en) * | 2014-03-18 | 2014-06-04 | 辽宁科技大学工程技术有限公司 | Large-sized tamping coke oven |
| CN103834418A (en) * | 2014-04-02 | 2014-06-04 | 青岛伊诺威能源化工新技术有限公司 | Transverse alternate heating and vertical coke discharging type tamping coke furnace |
| CN103834418B (en) * | 2014-04-02 | 2015-06-10 | 青岛伊诺威能源化工新技术有限公司 | Transverse alternate heating and vertical coke discharging type tamping coke furnace |
| CN106118690A (en) * | 2016-08-23 | 2016-11-16 | 迁安市九江煤炭储运有限公司 | A kind of poor gas heating coke oven improving chute |
| CN108315022A (en) * | 2018-03-30 | 2018-07-24 | 中冶焦耐(大连)工程技术有限公司 | Across the adjustable coke oven construction in hole and cross over hole adjusting method |
| CN108410477A (en) * | 2018-03-30 | 2018-08-17 | 中冶焦耐(大连)工程技术有限公司 | A kind of adjustable coke oven construction of heat levels and heat levels adjusting method |
| CN108315022B (en) * | 2018-03-30 | 2023-11-28 | 中冶焦耐(大连)工程技术有限公司 | Coke oven structure with adjustable crossing hole and crossing hole adjusting method |
| CN108410477B (en) * | 2018-03-30 | 2024-02-13 | 中冶焦耐(大连)工程技术有限公司 | Coke oven structure with adjustable heating level and heating level adjusting method |
| CN111424130A (en) * | 2020-06-01 | 2020-07-17 | 唐山中科乾海环保科技有限公司 | Improved heat accumulating type coal-based reduction device and reduction method |
| CN111424130B (en) * | 2020-06-01 | 2023-07-21 | 唐山中科乾海环保科技有限公司 | Improved heat accumulating type coal-based reduction device and reduction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
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| CX01 | Expiry of patent term |