CN203487085U - Coal charging furnace head smoke gas collection and conduction device - Google Patents
Coal charging furnace head smoke gas collection and conduction device Download PDFInfo
- Publication number
- CN203487085U CN203487085U CN201320619662.8U CN201320619662U CN203487085U CN 203487085 U CN203487085 U CN 203487085U CN 201320619662 U CN201320619662 U CN 201320619662U CN 203487085 U CN203487085 U CN 203487085U
- Authority
- CN
- China
- Prior art keywords
- valve
- pipe body
- flue gas
- smoke gas
- casing
- 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
Links
Images
Abstract
The utility model relates to a coal charging furnace head smoke gas collection and conduction device. A pipeline partition plate for dividing a pipe body into an upper-layer pipeline and a lower-layer pipeline is arranged in the pipe body, a smoke gas inlet connection port is processed at the bottom of the pipe body, the section at one end of the pipe body is an inclined plane, a valve component is arranged at an inclined port on the pipe body, which is dead against the upper-layer pipeline, a U-shaped telescopic joint section mechanism is arranged on the outer side of the inclined end of the pipe body, a valve control rod connected with the valve component is arranged at the top of the pipe body, and the valve control rod is connected with a hydraulic push rod mechanism through a bearing seat and a connecting shaft arranged on the bearing seat. The coal charging furnace head smoke gas collection and conduction device provided by the utility model utilizes the hydraulic push rod mechanism to control a valve plate switch of the valve component, and the push rod mechanism expands and contracts to control the butt joint of a box body and a tank body, so that smoke gas is introduced into the pipe body from a gas collection cover and smoothly conveyed to a dedusting system through the pipe body, the collection and conduction of the furnace head smoke gas are realized, and the coal charging furnace head smoke gas collection and conduction device has the advantages of simple structure, good sealing effect, low gas leakage rate and high safety.
Description
Technical field
The utility model belongs to coke oven coal-charging dedusting technology field, is specifically related to a kind of coke oven coal-charging burner flue gas and collects and conducting device.
Technical background
Coke oven can produce a large amount of paroxysmal flue dust in the process of coalingging; Distributing of these flue dust a little has three places: furnace roof diffuses hole, upcast, pusher side fire door top.In traditional Coke-oven Design, upcast, collecting pipe and ammoniacal liquor pipeline are all arranged on pusher side, make the inconvenience of pusher side furnace roof set up new control of dust pipeline.When coke oven coal-charging control of dust adopts furnace roof to lead the mode of cigarette burning, between pusher side furnace stay end, pusher side gas skirt is set, upcast outside is stretched out by pipeline connection level in gas skirt top.Telescopic flue gas conduction pipe is set leading on cigarette burning car, inboardend is connected with the flue gas gathering tube of roof, and telescopic end docks with the horizontal duct of gas skirt stretching out under state.While coalingging, lead cigarette burning car and walk to walk to corresponding coking chamber, telescoping catheter stretches out and docks with the horizontal duct of gas skirt, the flue dust that burner loss goes out is introduced into pusher side gas skirt under taking out of blower fan drawn, then by gas skirt top lead smoke pipe and vehicle-mounted flexible opposing pipe imports the gathering tube on car.Complicated due to pusher side pipeline, add the restriction of upcast, make leading smoke pipe and cannot accomplishing to meet the size of leading the required circulation area of cigarette completely of gas skirt top, cannot collect at short notice the flue gas of a large amount of loss, meet the requirements of dust collecting effect; Easily hinder again the normal use of the thermometer hole of pusher side.
In addition, contain a large amount of inflammable and explosive compositions in the flue gas of coalingging, being accumulated to finite concentration will blast.Traditional design burner gas skirt top is one " blind alley " under working condition not, if coke oven door is not because safeguarding and there will be leakage phenomenon for a long time, the flue gas of overflowing from firedoor frame will enter gas skirt top heat buoyancy promotes, owing to discharging and assemble in time, combustable gas concentration increases to a certain degree will be explosion caused.
Summary of the invention
In order to overcome the existing deficiency of coke oven of the prior art, the utility model provide a kind of be exclusively used in that coke oven end flue gas is collected and by its proceed to smoothly ground station for dust removal, simple to operate, operating safety stable and good sealing effect, the burner flue gas of coalingging that leak rate is low are collected and conducting device.
It is in body, to be provided with pipeline division plate, body bottom that body is divided into upper strata passage and lower floor's passage to be processed with flue gas air inlet Link Port that the utility model is realized technical scheme that above-mentioned purpose adopts, described body one end section is scarp, on body with upper strata passage over against inclination port be provided with valve member and have the flexible mouth mechanism that touches of U-shaped in body beveled end arranged outside, at body top, be provided with the valve controling rod being connected with valve member, valve controling rod is connected with hydraulic push rod mechanism by bearing support and the coupling shaft that is arranged on bearing support;
Above-mentioned U-shaped is flexible touch mouth mechanism be by casing, be arranged on casing outside telescopic rail, be arranged on casing and with the roller of telescopic rail adaptation, be arranged on the promotion Connection Block at casing top, the flexible transfer bar mechanism being connected with promotion Connection Block; The craft port of described casing is corresponding with the angle of the beveled end of body;
Above-mentioned valve member is the crooked valve arm being fastenedly connected by valve plate, one end and valve plate outside and the sealing-ring that is fixed on valve plate inner side by pressing plate, and the other end of crooked valve arm is connected with valve controling rod by coupling shaft.
The inclination angle on the scarp of above-mentioned body is 105 °.
In lower floor's passage of above-mentioned body, be provided with flue gas division plate.
Between above-mentioned body inner side-wall, be provided with the internal overarm support of level.
The burner flue gas of coalingging of the present utility model is collected with conducting device Shi Jiang hydraulic push rod mechanism and flexible transfer bar mechanism and is used in conjunction with, utilize the valve plate switch of hydraulic push rod mechanism controls valve member, flexible transfer bar mechanism is controlled casing and is docked with tank body, thereby by casing by upper strata passage and lower floor's channel connection, flue gas is introduced in body and passed through body smooth delivery of power to dust-removal system from gas skirt, realize collection and the conducting of burner flue gas, and of the present utility model simple in structure, good sealing effect, leak rate is low, during off-position, casing and body disconnect, flue gas can not assembled, avoided the hidden danger of flue gas explosion, safe.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is that the A of Fig. 1 is to view.
The structural representation of crooked valve arm 10-1 in Fig. 3.
Fig. 4 is the partial enlarged drawing of the I in Fig. 1.
Embodiment
Now with embodiment, the technical solution of the utility model is further described by reference to the accompanying drawings, but the utility model is not limited only to following enforcement situation.
From Fig. 1 and Fig. 2, it is to be connected and composed by body 1, internal overarm support 2, pipeline division plate 3, casing 4, roller 5, telescopic rail 6, flexible transfer bar mechanism 7, hydraulic push rod mechanism 8, promotion Connection Block 9, valve member 10, bearing support 11, coupling shaft 12, valve controling rod 13 and flue gas division plate 14 that the burner flue gas of coalingging of the present embodiment is collected with conducting device.
The body 1 of the present embodiment is located at and utilizes on the pipe support that pusher side furnace stay makes along coke oven orientation stand, length determines according to the hole count of coke furnace carbonization chamber, this body 1 is by four blocks of orthogonal pipes of wallboard welding resistance, body 1 end is processed as slope structure, the cross section that is body 1 end is that inclination angle is the scarp of 105 °, for preventing body 1 distortion, between body 1 inner side-wall, be welded with the internal overarm support 2 of level, internal overarm support 2 is comprised of the backing plate at common welded tube and two ends, and during use, the arrangement pitch of support bar is that width between centers with coke furnace carbonization chamber is as the criterion.Pipeline division plate 3 is installed in body 1, body 1 inner chamber is separated into independently passage of two, upper strata passage and lower floor's passage, flue gas division plate 14 is installed in lower floor's passage, be used for lower floor's pipeline to be divided into independently passage by coking chamber spacing simultaneously.For the ease of flue gas, collecting, is that body 1 bottom is processed with the flue gas air inlet Link Port being communicated with the pusher side gas skirt of the burner of coalingging in the bottom of lower floor's pipeline.Welded top at body 1 has bearing support 11, coupling shaft 12 is installed on the axle sleeve of bearing support 11, this coupling shaft 12 is connected with valve controling rod 13, the other end of valve controling rod 13 is connected with the push rod end of hydraulic push rod mechanism 8 with threaded fastener, hydraulic push rod mechanism 8 adopts common commercially available Electrohydraulic push rod mechanism, by the to-and-fro movement of hydrostatic control push rod, drive valve controling rod 13 to swing, thereby drive coupling shaft 12 freely to rotate in axle sleeve.The beveled end of this body 1 and upper strata passage over against inclination port on valve member 10 is installed, referring to Fig. 3 and Fig. 4, this valve member 10 is by crooked valve arm 10-1, valve plate 10-2, sealing-ring 10-3 and pressing plate 10-4 connect and compose, valve plate 10-2 is by steel plate flanging forming and is welded with stiffening web, this valve plate 10-2 tilts install and match with the inclined end face of upper strata passage, one end of crooked valve arm 10-1 is fastenedly connected with the outer wall of threaded fastener and valve plate 10-2, the other end is fixed on coupling shaft 12, by coupling shaft 12, be connected with valve controling rod 13, when the push rod to-and-fro movement effect lower swing of valve controling rod 13 hydraulic push rod mechanism 8, drive coupling shaft 12 and crooked valve arm 10-1 to rotate, thereby the valve plate 10-2 controlling opens and closes.In order to guarantee sealing effectiveness, the position contacting with the inclined end face of body 1 in valve plate 10-2 inner side fixedly mounts with pressing plate 10-4 and threaded fastener the sealing-ring 10-3 that useful steel wire woven asbesto and asbestos twine roll.The flexible mouth mechanism that touches of U-shaped is installed in the beveled end outside of body 1, this U-shaped is flexible, and to touch mouth mechanism be for by the parts of lower floor's passage of body 1 and upper strata channel connection, and it is connected and composed by casing 4, telescopic rail 6, roller 5, promotion Connection Block 9 and flexible transfer bar mechanism 7.The casing 4 of the present embodiment is to be formed by steel plate installed-welded, the angle of its craft port is corresponding with the inclination angle of the beveled end of body 1, when craft port is docked with body 1 beveled end, make upper strata passage and lower floor's channel connection of body 1 form a seal channel, before outside casing 4, rear side is respectively provided with the telescopic rail 6 being fixed on side guide-car vehicle frame, before casing 4, on rear wall, corresponding position is respectively fixed with three rollers 5, roller 5 is suitable with telescopic rail 6, can be on telescopic rail 6 art skating, one of the welded top at casing 4 promotes Connection Block 9, the top that promotes Connection Block 9 is connected with the expansion link end of flexible transfer bar mechanism 7 with bolt, the flexible transfer bar mechanism 7 of the present embodiment is common commercially available electric hydraulic push rod, the expansion link to-and-fro movement of stretching, promote casing 4 motions, thereby realize, dock or separate with body 1.
During use, body 1 is located at and is utilized on the pipe support that pusher side furnace stay makes along coke oven orientation stand, the flue gas air inlet Link Port of body 1 bottom is fixing with the pusher side gas skirt outlet of the burner of coalingging with flange, expansion rail is fixed on furnace roof side guide-car vehicle frame, when coalingging operation, furnace roof side guide-car walks to walk to corresponding coking chamber, the push rod of hydraulic push rod mechanism 8 stretches out forward, by valve controling rod 13, drive the crooked valve arm 10-1 of valve member 10 to rotate, valve plate 10-2 opens, the flexible expansion link that touches the flexible transfer bar mechanism 7 of mouth mechanism of U-shaped stretches out afterwards, drive casing 4 to front slide, dock with body 1, enter operating mode, flue gas enters lower floor's passage from flue gas air inlet Link Port, through casing 4, enter in the passage of upper strata, thereby be delivered to ground dedusting equipment by upper strata passage.Coaling after EO, the flexible expansion link that touches mouth mechanism of U-shaped is regained, and drives casing 4 to regain backward, and the push rod of hydraulic push rod mechanism 8 is regained, valve combination rotary closure, and side guide-car meets traveling requirement, waits for the operation of next time coalingging.
Claims (4)
1. the burner flue gas of coalingging is collected and conducting device, it is characterized in that: in body (1), be provided with the pipeline division plate (3) that body (1) is divided into upper strata passage and lower floor's passage, body (1) bottom is processed with flue gas air inlet Link Port, described body (1) one end section is scarp, body (1) upper with upper strata passage over against inclination port be provided with valve member (10) and have U-shaped to stretch in body (1) beveled end arranged outside and touch mouth mechanism, at body (1) top, be provided with the valve controling rod (13) being connected with valve member (10), valve controling rod (13) is connected with hydraulic push rod mechanism (8) by bearing support (11) and the coupling shaft (12) that is arranged on bearing support (11),
Above-mentioned U-shaped is flexible touch mouth mechanism be by casing (4), be arranged on casing (4) outside telescopic rail (6), be arranged on upper and adaptive with telescopic rail (6) roller (5) of casing (4), be arranged on the promotion Connection Block (9) at casing (4) top, the flexible transfer bar mechanism (7) being connected with promotion Connection Block (9); The craft port of described casing (4) is corresponding with the angle of the beveled end of body (1);
Above-mentioned valve member (10) is the crooked valve arm (10-1) being fastenedly connected by valve plate (10-2), one end and valve plate (10-2) outside and the sealing-ring (10-3) that is fixed on valve plate (10-2) inner side by pressing plate (10-4), and the other end of crooked valve arm (10-1) is connected with valve controling rod (13) by coupling shaft (12).
2. the burner flue gas of coalingging according to claim 1 is collected and conducting device, it is characterized in that: the inclination angle on the scarp of described body (1) is 105 °.
3. the burner flue gas of coalingging according to claim 1 is collected and conducting device, it is characterized in that: in lower floor's passage of described body (1), be provided with flue gas division plate (14).
4. according to the burner flue gas of coalingging described in any one in claims 1 to 3, collect and conducting device, it is characterized in that: the internal overarm support (2) that is provided with level between described body (1) inner side-wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619662.8U CN203487085U (en) | 2013-09-30 | 2013-09-30 | Coal charging furnace head smoke gas collection and conduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320619662.8U CN203487085U (en) | 2013-09-30 | 2013-09-30 | Coal charging furnace head smoke gas collection and conduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203487085U true CN203487085U (en) | 2014-03-19 |
Family
ID=50257930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320619662.8U Expired - Fee Related CN203487085U (en) | 2013-09-30 | 2013-09-30 | Coal charging furnace head smoke gas collection and conduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203487085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
| CN104987870A (en) * | 2015-07-24 | 2015-10-21 | 柳州钢铁股份有限公司 | Coke oven coke side small furnace end dust removal device |
-
2013
- 2013-09-30 CN CN201320619662.8U patent/CN203487085U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666492A (en) * | 2013-12-20 | 2014-03-26 | 太原重工股份有限公司 | Connecting device of furnace end smoke collection pipeline |
| CN104987870A (en) * | 2015-07-24 | 2015-10-21 | 柳州钢铁股份有限公司 | Coke oven coke side small furnace end dust removal device |
| CN104987870B (en) * | 2015-07-24 | 2017-07-18 | 柳州钢铁股份有限公司 | The small burner dust arrester of coke oven coke side |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207228709U (en) | Railway transportation container-type power generation box | |
| CN203487085U (en) | Coal charging furnace head smoke gas collection and conduction device | |
| CN101735831B (en) | Coal-charging and coke-discharging two-in-one flue dust collecting and purifying method and device of coke oven | |
| CN101735832B (en) | Coal-charging and coke-discharging three-in-one flue dust collecting and purifying method and device of coke oven | |
| CN103965925B (en) | A kind of coke oven dust equipment | |
| CN105179003A (en) | Novel wet dust collector for mine | |
| CN109404975A (en) | Double mode flue gas emission second-time burning heating stove | |
| CN100412163C (en) | Side big gate sealing device for side-mounted stamp-charging coke oven | |
| CN201292341Y (en) | Coal-charging, coal-discharging two-in-one smoke collection purifier of coke burner | |
| CN101230279A (en) | Vehicle mounted coke oven coke-pusher smoke trapping system | |
| CN207738696U (en) | A kind of tamping coke oven machine side furnace door and furnace top smoke catching device | |
| CN2905786Y (en) | Side-mounted tamping type coke oven side kiln gate sealing device | |
| CN104987870B (en) | The small burner dust arrester of coke oven coke side | |
| CN206362200U (en) | A kind of highly effective aluminium-melting stove fire door smoke gas collecting apparatus | |
| CN207031344U (en) | Tamping coke oven coal-charging dust arrester | |
| CN205730757U (en) | Electric furnace dust recovery system | |
| CN217052330U (en) | Energy-saving kiln for steel production and processing | |
| CN211946904U (en) | Coke side closing structure of curtain type coke oven machine | |
| CN201141016Y (en) | Coal-charging and coke-discharging double-function furnace roof large relay type smoke collection processing vehicle of coke furnace | |
| CN209763724U (en) | External air door control device for air inlet of compound fertilizer air heater | |
| CN204213900U (en) | The smokeless heat pipe boiler of a kind of ventilated type | |
| CN203683463U (en) | Multifunctional regenerative coke oven smoke prevention/dust control cart | |
| CN208983875U (en) | A kind of switching device for two-way smelting furnace | |
| CN204189006U (en) | A kind of portable high-temperature smoke exhaust flowfield control device | |
| CN207243808U (en) | The pusher side furnace door sealing device sealed using raw coke oven gas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |