CN203700265U - Smokeless coaling device for top-charging coke oven - Google Patents
Smokeless coaling device for top-charging coke oven Download PDFInfo
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- CN203700265U CN203700265U CN201420076042.9U CN201420076042U CN203700265U CN 203700265 U CN203700265 U CN 203700265U CN 201420076042 U CN201420076042 U CN 201420076042U CN 203700265 U CN203700265 U CN 203700265U
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- sleeve
- quill
- outer sleeve
- sealing
- ring
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Abstract
The utility model provides a smokeless coaling device for a top-charging coke oven. The smokeless coaling device for the top-charging coke oven comprises a flash board device and a coaling sleeve, wherein the flash board device is positioned at the upper part of the coaling sleeve; the smokeless coaling device is characterized in that the flash board device is a built-in flash board device, and the coaling sleeve comprises an upper part sleeve, a fixing sleeve, a movable sleeve, a sleeve sealing device and an oven mouth sealing device; an oven mouth sealing seat matched with the oven mouth sealing device is mounted on the oven mouth plane surface, and an outer sleeve capable of expanding and contracting in the axial direction is further arranged on the device; the outer sleeve is mounted outside the oven mouth sealing device in a sleeving manner, the upper end of the outer sleeve is connected with the movable sleeve, and the lower end of the outer sleeve is a working face butted and matched with the oven mouth plane surface; a driving device guiding frame is arranged on the side surface of the coaling sleeve, a movable sleeve driving device driving the movable sleeve to move up and down in the axial direction and an outer sleeve driving device driving the outer sleeve to stretch in the axial direction are arranged and connected with the driving device guiding frame. According to the smokeless coaling device for the top-charging coke oven, the effective sealing of the coaling oven mouth can be realized, and raw coke oven gas generated in the process of coaling can enter a gas collecting pipe system through a rising pipe; meanwhile, the wind volume requirements of a dust removal system can be reduced.
Description
Technical field
The utility model relates to top dress coke oven technical field, specifically a kind of top dress coke oven Anthracite coal device, while realizing top charging coke coal, the sealing of fire door raw gas, enters effuser system by the raw gas producing in the process of coalingging by upcast, contaminated solution problem.
Technical background
In the dress coke oven coal-charging process of top, it is excessive that the fire door of coalingging is supervened a large amount of raw gas, serious environment pollution.For solving the environmental pollution causing in the process of coalingging, general by dedusting method (vehicle-mounted dedusting, terrestrial station's dedusting) solution, because raw gas has high temperature, the inflammable and feature that contains a large amount of coal tar, the basic form of dedusting is all by mixed a large amount of wild wind, lower the temperature, then by sack cleaner dedusting, for solving the problem of pasta picis carbonis filter bag, fly-ash separator also will arrange pre-spray equipment; In addition, although most of coke ovens, configure cleaning apparatus, but be limited to the factors such as air quantity coupling, leakage rate, power consumption, maintenance cost and the working of a furnace fluctuation of cleaning apparatus, actual coalingging in process, also has a large amount of raw gas excessive from fire door, serious environment pollution, misoperation, safeguards not in time, also can produce the hidden danger of detonation, blast.Therefore coal-charging smoke administers that not only investment is large, operation, maintenance cost be high, and has wasted a large amount of raw gas resources; Along with the raising of environmental requirement and the reinforcement of law enforcement for environmental protection dynamics, thoroughly effecting a radical cure coal-charging smoke improvement becomes the problem that coal coal chemical enterprise urgently will solve.
Utility model content
While pushing up dress coke oven coal-charging for solving, a large amount of raw gas are from the excessive problem of fire door, the utility model provides a kind of top dress coke oven Anthracite coal device, this device can not only be realized the effective sealing to the fire door of coalingging, the raw gas producing while making to coaling enters effuser system by upcast, from the problem in contaminated solution source, source, and can greatly reduce the air quantity requirement to dust-removal system.
The utility model solves the technical scheme that its technical problem adopts: top dress coke oven Anthracite coal device, comprise flap arrangement, the sleeve of coalingging, described flap arrangement be positioned at the upper cartridge of coalingging, and it is characterized in that: described flap arrangement is built-in flap arrangement;
The described sleeve of coalingging comprises upper sleeve, fixed muffle, quill, sleeve seal device, furnace mouth seal device; Described upper sleeve is connected with fixed muffle; Quill is between upper sleeve and fixed muffle; Described sleeve seal device is the sealing to described fixed muffle and described quill; Sleeve seal device is connected with quill, and sleeve seal device is positioned at quill top; Sleeve seal device is bearing ring seal structure; Described furnace mouth seal device is connected with quill, is positioned at quill bottom;
Be combined with furnace mouth seal device the fire door sealing socket that is contained in fire door plane
Also be provided with for collect overflow raw gas can axial stretching outer sleeve; Outer sleeve is sleeved on outside furnace mouth seal device, and the upper end of outer sleeve is connected with described quill, and the lower end of outer sleeve is to dock with fire door plane the working face coordinating;
The side of the described sleeve of coalingging is provided with drive unit guide frame, is connected and is equipped with the quill drive unit that drives quill axially to move up and down, the outer sleeve drive unit that drives outer sleeve axial stretching with drive unit guide frame.
Further: described sleeve seal device comprises gland, sealing groove, wear ring one, wear ring two, joint flange, annular packing material; Described gland is positioned at the two ends of sealing groove, and wear ring one is positioned at sealing groove inside with wear ring two, and wear ring one is provided with twice, and wear ring two is between two seals ring one; Between the end face of wear ring one and gland, be provided with annular packing material; On the inner peripheral surface of wear ring one, be embedded with annular packing material; Joint flange is connected to the below of a gland, and this joint flange is connected with described quill.
Further: described furnace mouth seal device comprises joint flange, compensating ring, sealing-ring, sealing material layer; Described joint flange is positioned at compensating ring top, is connected with quill; Compensating ring adopts bellows structure; Sealing-ring is positioned at compensating ring bottom and is connected with compensating ring; Sealing material layer is positioned at sealing ring lower potion.
Further: furnace mouth seal device and fire door sealing socket are knife-edge sealing and water smoke curtain wall and high-temperature resistant rubber combination to the seal style of fire door.
Further: quill drive unit is connected with described quill by quill setting device; Described setting device comprises adjustment seat, regulating shaft, adjusting bearing, adjustable cap, dust guard; Described adjustment seat and described quill are connected; Described regulating shaft is positioned at adjustment seat, the axially parallel of regulating shaft and quill, and the upper end of regulating shaft connects described quill drive unit; Regulate bearing to be fixed on regulating shaft, adjustable cap is positioned at and regulates bearing top and be packed in adjustment seat, and dust guard is positioned at adjustable cap top.
Further: described outer sleeve comprises outer sleeve lifting disk, lifting tube one, lifting tube two, lifting tube three, lifting tube four; Described lifting tube one is positioned at outer sleeve lifting disk top, and is connected with outer sleeve lifting disk; Lifting tube two can axially movablely be positioned at lifting tube one, and lifting tube three can axially movablely be positioned at lifting tube two, and lifting tube four can axially movablely be positioned at lifting tube three; Described lifting tube one connects described outer sleeve drive unit.
The beneficial effects of the utility model are: by the effective sealing to the fire door of coalingging, make raw gas in the process of coalingging enter effuser system by upcast, realize fire door raw gas not excessive or excessive on a small quantity, from source contaminated solution.The end of coalingging is carried the raw gas of sleeve process generation and is collected by outer sleeve device is set, and the air quantity of dust-removal system is required greatly to reduce.Can suitably reduce coal charger aligning accuracy.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the process schematic diagram of coalingging of the present utility model.
Fig. 2 is the longitudinal section structural map of Anthracite coal device in the process of coalingging.
Fig. 3 is that Anthracite coal device is at the longitudinal section structural map of coalingging and starting or coalingging end.
To be Anthracite coal device open the longitudinal section structural map of bell closing lid after finishing coalingging to Fig. 4.
Fig. 5 is Anthracite coal device middle sleeve tightness system longitudinal profile schematic diagram
Fig. 6 is the longitudinal schematic diagram of boiler face tightness system in Anthracite coal device
Fig. 7 is setting device longitudinal profile schematic diagram in Anthracite coal device
Fig. 8 is Anthracite coal device China and foreign countries guide sleeve device longitudinal profile schematic diagram
1. built-in flap arrangements in figure,
2. the sleeve of coalingging,
3. upper sleeve,
4. fixed muffle,
5. quill,
6. sleeve seal device, 61 glands, 62 sealing grooves, 63 wear ring one, 64 wear ring two, 65 joint flanges, 66 annular packing materials, 67 annular packing materials,
7. furnace mouth seal device, 71 joint flanges, 72 compensating rings, 73 sealing-rings, 74 sealing material layers,
8. drive unit guide frame,
9. quill drive unit, 91 quill landing gears, 92 guide wheel devices,
10. quill setting device, 101 adjustment seats, 102 regulating shafts, 103 regulate bearing, 104 adjustable caps, 105 dust guards,
11. outer sleeve drive units, 111 overcoat sleeve landing gears, 92 guide wheel devices,
12. outer sleeves, 121 outer sleeve lifting disks, 122 lifting tube one, 123 lifting tube two, 124 lifting tube three, 125 lifting tubes four,
13. fire door sealing sockets.
Embodiment
Below with reference to the drawings and specific embodiments, the utility model is described in further details.
Shown in Fig. 1 to Fig. 4, this top dress coke oven Anthracite coal device, comprise built-in flap arrangement 1, the sleeve 2(that the coalings sleeve 2 of should coalingging comprises upper sleeve 3, fixed muffle 4, quill 5, sleeve seal device 6, furnace mouth seal device 7), drive unit guide frame 8, quill drive unit 9, setting device 10, outer sleeve drive unit 11, outer sleeve device 12, fire door sealing socket 13.
Built-in flap arrangement 1 is positioned at sleeve 2 tops of coalingging, and utilizes top to deposit coal and realizes the sealing of sleeve and screw feeder of coalingging.
Drive unit guide frame 8 is positioned at sleeve 2 sides of coalingging; Quill drive unit 9 is all connected with drive unit guide frame 8 with outer sleeve drive unit 11.
This quill drive unit 9 comprises quill landing gear 91, guide wheel device 92.Guide wheel device 92 is positioned at each one up and down of quill landing gear 91 both sides.Guide wheel device 92 coordinates with drive unit guide frame 8.Quill landing gear 91 can adopt hydraulic drive also can adopt other modes such as electric drive, and its type of drive belongs to that persons skilled in the art are easy to draw.
Described outer sleeve drive unit 9 comprises that outer sleeve landing gear 111, this guide wheel device of guide wheel device 92(are identical with the guide wheel device label in quill drive unit, but do not represent it is same device, just all identical with the guide wheel device structure function in quill drive unit, be therefore commonly referred to as guide wheel device 92).Guide wheel device 92 is positioned at each one up and down of outer sleeve landing gear 111 both sides.Guide wheel device 92 coordinates with drive unit guide frame 8.Outer sleeve landing gear 111 can adopt hydraulic drive also can adopt other modes such as electric drive, and its type of drive belongs to that persons skilled in the art are easy to draw.In addition, guide wheel device plays guide effect, also can adopt other structure formations such as guide rail to replace.
Quill drive unit 9 is connected with quill 5 by quill setting device 10, control quill 5 liftings, the slipper seal keeping between fixed muffle 4 by sleeve seal device 6 when quill 5 lifting, when quill 5 is down to bottom, realize sealing by furnace mouth seal device 7 and fire door sealing socket 13, seal style is knife-edge sealing and water smoke curtain wall and high-temperature resistant rubber combination.
Outer sleeve drive unit 11 is connected with outer sleeve 12, controls outer sleeve device 12 telescopic liftings, so that outer sleeve 12 starts coalingging or the fire door raw gas finishing of coalingging is collected.
The sleeve 2 of coalingging comprises upper sleeve 3, fixed muffle 4, quill 5, sleeve seal device 6, furnace mouth seal device 7.Upper sleeve 3 is connected with fixed muffle 4; Quill 5 is between upper sleeve 3 and fixed muffle 4; Sleeve seal device 6 is connected with quill 5, is positioned at the top of quill 5, the sealing keeping between fixed muffle 4 by sleeve seal device 6 when quill 5 lifting; Furnace mouth seal device 7 is connected with quill 5, is positioned at the bottom of quill 5, when quill 5 is down to bottom, realizes sealing by furnace mouth seal device 7 and fire door sealing socket 13.Fire door sealing socket 13 is contained in fire door plane.
Sleeve seal device 6 in embodiment shown in Fig. 5 comprises gland 61, sealing groove 62, wear ring 1, wear ring 2 64, joint flange 65, sealing material 66.Wear ring 1 is provided with twice, and in this embodiment, wear ring 2 64 is provided with three roads, and three seals ring 2 64 is between two seals ring 1.Gland 61 is arranged on the two ends of sealing groove 62, and wear ring 1 is positioned at sealing groove 62 inside with wear ring 2 64, between the end face of wear ring 1 and gland 61, is provided with annular packing material 66; On the inner peripheral surface of wear ring one, be embedded with annular packing material 67.
Gland 61, for press seal material 66, is realized the transverse sealing of sleeve seal device 6 inside.Wear ring 1 is positioned at the outside of sealing groove 62 inside, fixed muffle 4 with wear ring 2 64, and can do free transverse shifting by relative sealing groove 62; Wear ring 2 64 between wear ring 1, the longitudinal sealing while realizing relative fixed muffle 4 lifting of sleeve seal device 6 by being embedded in wear ring 1 with the sealing material 67 on wear ring 2 64.Joint flange 64 is connected to the below of a gland, and is connected with quill 5, realizes being synchronized with the movement of sleeve seal device 6 and quill 5, the sealing effectiveness when ensureing quill 5 relative fixed muffle 4 lifting.
Furnace mouth seal device 7 in embodiment shown in Fig. 6 comprises joint flange 71, compensating ring 72, sealing-ring 73, sealing material layer 74.Joint flange 71 is positioned at compensating ring 72 tops, is connected with quill 5.Compensating ring 72 is connected with sealing-ring 73, compensating ring 72 is positioned at sealing-ring 73 tops, sealing material layer 74 is positioned at sealing-ring 73 bottoms, realize the sealing of furnace mouth seal device 7 and fire door sealing socket 13 by compensating ring 72 inner corrugated pipe compression sets, seal style is knife-edge sealing and water smoke curtain wall and high-temperature resistant rubber combination.This furnace mouth seal device 7 is bellows expansion joint (corrugated expansion joint) structure.
Quill setting device 10 in embodiment shown in Fig. 7 comprises adjustment seat 101, regulating shaft 102, regulates bearing 103, adjustable cap 104, dust guard 105.Described adjustment seat 101 is connected with quill 5; Regulating shaft 102 is positioned at adjustment seat 101, the axially parallel of regulating shaft 102 and quill 5, and the upper end of regulating shaft 102 connects quill drive unit 9; Regulate bearing 103 to be fixed on regulating shaft 102, this adjusting Selection of Bearings double-row bearing, by regulating the level of bearing 103 in adjustment seat 101 to be free to slide the position compensation of realizing quill 5 relative fixed muffles 4.Adjustable cap 104 is positioned at and regulates bearing 103 tops and be packed in adjustment seat 101, and dust guard 105 is positioned at adjustable cap 104 tops, makes to regulate bearing 103 in sealed state, prevents from being stopped up by coal dust.
Outer sleeve 12 in embodiment shown in Fig. 8 comprises outer sleeve lifting disk 121, lifting tube 1, lifting tube 2 123, lifting tube 3 124, lifting tube 4 125.Lifting tube 1 is positioned at outer sleeve lifting disk 121 tops, and is attached thereto; Lifting tube 2 123 is positioned at lifting tube 1, and lifting tube 3 124 is positioned at lifting tube 2 123, and lifting tube 4 125 is positioned at lifting tube 3 124; Described lifting tube 1 connects the overcoat sleeve landing gear 111 of described outer sleeve drive unit 11.
Principle of work:
Coal charger arrives and need add after coal furnace mouth, outer sleeve drive unit 11 downward rolling along drive unit guide frame 8 by its guide wheel device 92 of this top dress coke oven Anthracite coal device, drive outer sleeve 12 to move down, lifting tube 4 125, lifting tube 3 124, lifting tube 2 123, lifting tube 1 launch downwards successively, outer sleeve lifting disk 121 arrives at fire door plane, open bell, fire door flue gas is collected by outer sleeve 12.Through hole can be set on this outer sleeve 12 and connect raw gas collection device for stretching out, as entered effuser system by upcast.
Open after bell, quill drive unit 9 passes through guide wheel device 92 along the downward rolling of drive unit guide frame 8, drive quill 5 to move down, by regulating the level of bearing 103 in adjustment seat 101 to be free to slide the position compensation of realizing quill 5 relative fixed muffles 4, the slipper seal while realizing quill 5 lifting by sleeve seal device 6.Quill 5 moves to when the next, and by the corrugated tube distortion in furnace mouth seal device 7, press seal material layer 74, realizes the sealing of furnace mouth seal device 7 and fire door sealing socket 13, and seal style is knife-edge sealing and water smoke curtain wall and high-temperature resistant rubber combination.
Open built-in flap arrangement 1, coal starts.After coal finishes, close built-in flap arrangement 1; Quill drive unit 9 passes through guide wheel device 92 along drive unit guide frame 8 rolling upwards, drive quill 5 to move up, quill 5 is by regulating the level of bearing 103 in adjustment seat 101 to be free to slide the position compensation of realizing fixed muffle 4, keep the slipper seal to fixed muffle 4 by sleeve seal device 6, quill 5 rise to upper after, close bell, now flue gas continues to collect through outer sleeve 12.
After flue dust collecting, outer sleeve drive unit 11 passes through its guide wheel device 92 along drive unit guide frame 8 rolling upwards, drive outer sleeve 12 to move up, outer sleeve lifting disk 121 leaves fire door plane, lifting tube 1, lifting tube 2 123, lifting tube 3 124, lifting tube 4 125 shrink successively, get back to starting position.
These are only preferred embodiment of the present utility model, is not as the restriction to the utility model protection domain.
Claims (6)
1. top dress coke oven Anthracite coal device, comprises flap arrangement, the sleeve of coalingging, described flap arrangement be positioned at the upper cartridge of coalingging, and it is characterized in that: described flap arrangement is built-in flap arrangement;
The described sleeve of coalingging comprises upper sleeve, fixed muffle, quill, sleeve seal device, furnace mouth seal device; Described upper sleeve is connected with fixed muffle; Quill is between upper sleeve and fixed muffle; Described sleeve seal device is the sealing to described fixed muffle and described quill; Sleeve seal device is connected with quill, and sleeve seal device is positioned at quill top; Sleeve seal device is bearing ring seal structure; Described furnace mouth seal device is connected with quill, is positioned at quill bottom;
Be combined with furnace mouth seal device the fire door sealing socket that is contained in fire door plane;
Also be provided with for collect overflow raw gas can axial stretching outer sleeve; Outer sleeve is sleeved on outside furnace mouth seal device, and the upper end of outer sleeve is connected with described quill, and the lower end of outer sleeve is to dock with fire door plane the working face coordinating;
The side of the described sleeve of coalingging is provided with drive unit guide frame, is connected and is equipped with the quill drive unit that drives quill axially to move up and down, the outer sleeve drive unit that drives outer sleeve axial stretching with drive unit guide frame.
2. top according to claim 1 dress coke oven Anthracite coal device, is characterized in that: described sleeve seal device comprises gland, sealing groove, wear ring one, wear ring two, joint flange, annular packing material; Described gland is positioned at the two ends of sealing groove, and wear ring one is positioned at sealing groove inside with wear ring two, and wear ring one is provided with twice, and wear ring two is between two seals ring one; Between the end face of wear ring one and gland, be provided with annular packing material; On the inner peripheral surface of wear ring one, be embedded with annular packing material; Joint flange is connected to the below of a gland, and this joint flange is connected with described quill.
3. top according to claim 1 dress coke oven Anthracite coal device, is characterized in that: described furnace mouth seal device comprises joint flange, compensating ring, sealing-ring, sealing material layer; Described joint flange is positioned at compensating ring top, is connected with quill; Compensating ring adopts bellows structure; Sealing-ring is positioned at compensating ring bottom and is connected with compensating ring; Sealing material layer is positioned at sealing ring lower potion.
4. top according to claim 3 dress coke oven Anthracite coal device, is characterized in that: furnace mouth seal device and fire door sealing socket are knife-edge sealing and water smoke curtain wall and high-temperature resistant rubber combination to the seal style of fire door.
5. top according to claim 1 dress coke oven Anthracite coal device, is characterized in that: quill drive unit is connected with described quill by quill setting device; Described setting device comprises adjustment seat, regulating shaft, adjusting bearing, adjustable cap, dust guard; Described adjustment seat and described quill are connected; Described regulating shaft is positioned at adjustment seat, the axially parallel of regulating shaft and quill, and the upper end of regulating shaft connects described quill drive unit; Regulate bearing to be fixed on regulating shaft, adjustable cap is positioned at and regulates bearing top and be packed in adjustment seat, and dust guard is positioned at adjustable cap top.
6. top according to claim 1 dress coke oven Anthracite coal device, is characterized in that: described outer sleeve comprises outer sleeve lifting disk, lifting tube one, lifting tube two, lifting tube three, lifting tube four; Described lifting tube one is positioned at outer sleeve lifting disk top, and is connected with outer sleeve lifting disk; Lifting tube two can axially movablely be positioned at lifting tube one, and lifting tube three can axially movablely be positioned at lifting tube two, and lifting tube four can axially movablely be positioned at lifting tube three; Described lifting tube one connects described outer sleeve drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076042.9U CN203700265U (en) | 2014-02-21 | 2014-02-21 | Smokeless coaling device for top-charging coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076042.9U CN203700265U (en) | 2014-02-21 | 2014-02-21 | Smokeless coaling device for top-charging coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203700265U true CN203700265U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076042.9U Withdrawn - After Issue CN203700265U (en) | 2014-02-21 | 2014-02-21 | Smokeless coaling device for top-charging coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203700265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773396A (en) * | 2014-02-21 | 2014-05-07 | 苏循高 | Smokeless coaling device of top-charging coke oven |
-
2014
- 2014-02-21 CN CN201420076042.9U patent/CN203700265U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103773396A (en) * | 2014-02-21 | 2014-05-07 | 苏循高 | Smokeless coaling device of top-charging coke oven |
| CN103773396B (en) * | 2014-02-21 | 2016-08-24 | 苏循高 | Top dress coke oven Anthracite coal device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140709 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |